Pay attention to the suitability of choosing ppe Pay attention to the suitability of choosing ppe .

Pay attention to the suitability of choosing ppe

Why do wireless bridges use encryption?

When selecting or understanding a wireless bridge, look at its specification and you can see one such thing: security or encryption. Why do wireless bridges need to be encrypted? The professional transmission product & service provider Feng Runda's technician came to you to explain.

Wireless bridges currently occupy a place in the field of wireless surveillance. Many security engineers use wireless bridges to perform monitoring and are operating normally after they are installed. However, after a few days of operation, there are large network delays and data loss. The image is stuck and so on. Many customers will question whether the stability of the bridge itself is a problem, but after analyzing the operating data of the bridge, it is found that the bridge itself has no hardware or software problems, but it is found that there are many devices as access points. In the case where wireless terminals are connected, these devices are some other wireless terminals, and more often are mobile phones.

Subsequently, after many analysis, it was found that many customers ignored the issue of wireless security encryption after just installing the wireless bridge.

In today's age where WiFi is virtually impossible, most smartphones support a/b/g/n wireless protocols and even support higher levels of wireless. Although there are many bridges that monitor and use 5.8G, it seems to be very clean and less interference, but an open wireless signal broadcast is bound to open up many useless terminals automatically, increasing the visibility of wireless signals. Wireless bridge load. As time moves, more and more terminals are accessed, and the efficiency of wireless network bridge self-network signal transmission will be reduced. Packet loss and delay will occur.

To solve the above problems, it is necessary to encrypt the wireless bridge, and even through some special means to ensure that other wireless terminals cannot access. The common encryption method for wireless bridges is as follows.

1. MAC Address Filtering MAC address filtering uses a hardware-controlled mechanism to identify access wireless terminals. Because the wireless terminal's network card has a unique MAC address, if the MAC address filtering mechanism is enabled, the wireless bridge allows the terminal to communicate only when the MAC address of the client is a valid MAC address.

2. The SSID hidden SSID can generally be obtained through terminal scanning. The wireless bridge supports the hidden SSID function, so that the wireless terminal cannot automatically scan and acquire the SSID, which can prevent the terminal from accessing the wireless bridge.

. 3, WEP encryption

the wireless networks based encryption mechanism 802.11 shared key is referred to as "Wired Equivalent Privacy WEP" technology. WEP is a 40-bit or 128-bit encryption method based on the RC-4 algorithm. The mobile terminal and the wireless router can be configured with four WEP encryptions, which can be used in turn to encrypt and transmit data, allowing the encryption key to change dynamically. High encryption level, basically meet the needs of ordinary business users.

4, 802.1x authentication technology 802.1x refers to the port access control technology and is an important part of the 802.11i wireless security protocol family. It is an enhanced network security solution for wireless data networks. When the wireless terminal is associated with the wireless bridge, whether the wireless bridge service can be used depends on the 802.1x authentication result. If the authentication succeeds, the device opens the logical port for the terminal. Otherwise, the user is not allowed to access the Internet.

5. AES Algorithm Encryption AES refers to the advanced encryption standard algorithm and is an important part of the 802.11i wireless security protocol family. AES is a symmetric block encryption technology that provides more advanced encryption performance than the RC-4 algorithm in WEP/TKIP. AES is more random. It has higher security than WEP. Attackers need to obtain a large number of ciphertexts, consume a lot of resources, and spend more time deciphering. Using AES encryption, the security of the wireless network will be greatly improved, which can effectively prevent external attacks.

All wireless bridges produced by Fengrunda support MAC address filtering, WEP encryption, 802.1x authentication technology, WPA, WPA2 and other encryption methods to ensure the security of wireless networks and ensure the best use of wireless bridges.

Cylindrical Shaped Energy Saving Ball Mill

Small Ball Mill,Vertical Ball Mill,Ball Mill Equipment,Mechanical Ball Milling

Yantai Sino Touch Mining & Construction Equipment Co.,Ltd , https://www.stmcgroup.com


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[Inventory] Top 5 Common Problems and Solutions for Wireless Sensors

1. After the wireless sensor is installed, batches appear to show jitters or inaccurate figures. Reasons: There is electromagnetic interference on the spot, or the signal cable and power line are in the same slot.

Solution: The performance of the product selected by the customer does not meet the on-site conditions. The transmitter with isolation function must be installed or replaced.

2. Wrong or not displayed on the wireless sensor installation Cause: The wiring of the positive and negative levels of the signal line is wrong. Solution: Disconnect the power supply, exchange the positions of the two signal lines, and use the terminals to compress and re-power on. In particular, the PT100 RTD sensor with three-wire output without a transmitter often causes such problems when installed on site.

3. The value displayed after the use of the wireless liquid level sensor is unchanged. Cause: The water intake solution in the air pipe is returned to the factory for maintenance. The air in the air pipe is drained, and the calibration is performed again.

4, the temperature sensor no signal output reasons: workers installed, because they do not understand the sensor, so the force is too large, resulting in the pull-out of the temperature measuring element pins, so that the signal loop interrupted.

Solution: When installing, just connect the wire to the terminal, without removing the transmitter or magnetic board, use the terminal to compress the signal lead.

5, intelligent control instrument installation does not show the reasons: instrument parameter settings are not correct solution: first confirm the type of signal received by the wireless sensor, corresponding to this type of intelligent control instrument input parameters can be adjusted.

Wearable Air Purifier

Wearable Air Purifier,Carbon Filter Air Purifier,Wearable Filter Air Purifier,Removable Wearable Air Purifier

Guangxi Nanning King Green Smart Co., Ltd. , https://www.smartliferobot.com


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Wireless monitoring equipment how to set encryption?

With the development of the security monitoring industry, the technology of wireless bridges has gradually matured. The type of wireless bridge production has become broad and has been developed in different industry fields. Wireless LANs exist in every corner of the world, and they have gradually entered the tens of millions of households. The security of wireless surveillance systems is also worrying. Within the scope of wireless network signal transmission, some people with ulterior motives use the network technology to access the signal transmission range, intent to tamper with, steal, or even damage the user's data file, then the security of the wireless bridge as the main transmission channel of the wireless monitoring system It becomes especially important. How to ensure the safety of wireless bridges is an important issue that we need to discuss.

The wireless bridge developed by Tengyuan Chitoo has double security features. Then how do we use its features to encrypt it? The editors hereby give you a brief introduction. The wireless bridge needs to operate through the client software of the wireless monitoring system. Generally, operations are performed by logging in with a user name and password. This encryption method is often referred to as WEP. WEP is a data encryption device based on a 40-bit shared key code. With this device, people with ulterior motives can hardly invade the network. WEP has multiple encryption methods, and its encryption. Not in the IEEE 802.11 standard. You can use multiple WEP passwords. A group of fixed WEP passwords is not very secure. Using multiple passwords improves security. Higher-level encryption can be used. Current encryption technology can provide 64-bit and 128-bit encryption methods. Usually 128-bit encryption is used. WEP encryption can encrypt data files before they are transmitted. Those who use network hacker technology, Unable to get the real information of the data file. It is even safer to change your password regularly.

There is also WPA encryption. This WPA encryption feature has higher data requirements than the WEP encryption feature and it is more difficult to invade than WEP. Windows XP SP2 already supports WPA encryption. This security encryption system has two encryption methods. These two methods are Pre-shared key and Radius key. Pre-shared key has TKIP and AES. RADIUS key uses RADIUS. The server performs authentication. This method can dynamically select TKIP, AES, and WEP for encryption. This is the two different setting methods of the encryption device, which encrypts the wireless monitoring device and makes the user more secure to use the wireless bridge for secure data transmission.

After the client software sets the password for the superuser, a new limited user can be created. No need to assign the right to playback the video and turn off the system to the restricted user, and then use the limited user to log in to the client software. This setting is limited. The user plays back and closes the system's permissions in the software. There is also a possibility that the software is minimized to the tray, or through other ways to return to the windows desktop, through my computer to enter the hard disk where the video exists, click the video file Can play. This setting is more comfortable for the user. This approach can also be said to be more secure. The above is the editor's commentary on the setting of the encryption device of the wireless monitoring device. If it is not appropriate, please give advice and correct me.

Aluminum Wire Mesh

Aluminum Wire Mesh,Aluminum Wire Mesh Roll,Aluminum Mesh Wire,Aluminum Woven Wire Mesh

Hebei Pulu Metal Alloy Material Co.Ltd. , https://www.puluscreen.com


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Lin Chi-ling portrait interpretation of urban beauty underwear charm

In the past two years has been focused on the development of film industry in Taiwan's first model Lin Chi-ling, recently endorsed the country's largest underwear business city beauty, and generous offer their own underwear virgin show, which is Lin Chi-ling since debut for the first time underwear brand endorsement. Claiming to love to collect underwear, a little "underwear control" Lin Chi-ling, put forward their own new fashion concept: women's fashion is beautiful, should start from the underwear, underwear must become a bright spot in the closet.

林志玲倾情演绎都市丽人内衣的自信魅力

With the "fashion underwear Waichuan, ***y underwear" emerging trend of fashion, as well as people's thinking continues to mature and open, the consumer's appeal gradually turned to the fashion and fashion underwear. Fashion fleeting, but fashion is changing forever. Lin Chi-ling that the underwear for every girl is very important, it can help girls get beautiful and confident; and encourage girls to choose bold underwear, to achieve the golden ratio of dreams, coupled with changing style, so that underwear become The highlight of the wardrobe is actually not difficult.

As a fashion model, Lin Chi-ling trend of fashion trends unique and professional, and as urban chief creative director, Lin Chi-ling is a timely grasp of the opportunity to share with you the concept of fashion, personally fencing design, for the urban beauty developed Chiling Cutting series of high-end products. "My inspiration comes from landmark buildings around the world, using modern deconstruction design techniques to make the underwear more artistic fashion sense." Lin Chi-ling said. According to its disclosure, the series is expected to ask the market in the second half of this year, so many loyal fans are full of expectations.

林志玲倾情演绎都市丽人内衣的自信魅力

Lin Chi-ling had admitted frankly to the media, she loves to collect underwear, all kinds of ***y, innocent, lace style, but also said with a smile because too many sets, so to use a separate cabinet loaded. This time, she would like to pass the series of products to convey their own fashion ideas to tell female consumers, beautiful fashion is changing, women can use varied underwear interpretation and echo colorful life, a variety of mood.

Speaking of this endorsement, debut more than ten years of Lin Chi-ling, why happens at this time to select the urban beauty as the first underwear brand ambassador? Lin Chi-ling explained that the urban beauty underwear in the fashion concept and content and I have a lot of common ground. Through keen sense of smell and accurate capture of fashion flavor, urban beauty guides urban quality women to pay more attention to the inner and the self, to changeable underwear, to convey their rich mood elements, and to interpret colorful life.

In addition, the urban beauty underwear fast fashion culture and mode is suitable for today's consumer appeal, it is a reasonable price to achieve a wide range of choices, so that consumers in different occasions or in different moods can be used with different Underwear, a real show of women's self-confidence, "It is these feelings in the fashion sense and inner resonance, so I have a very good urban sensual identity underwear."

Uphold the common belief - "to design every one of the underwear become a bright spot in the female consumer wardrobe," said Cheng Yaonan, chairman and president of غير مجاز مي باشدmopolitan, also said: "Nowadays, the demand for underwear by consumers has changed from The pursuit of functionality and comfort before the change into both fashion and beauty.To this end, the city opened its own beauty of creative design center and world-class team of designers so that consumers can personally feel the urban beauty of the keen fashion trend capture And the fashion elements of R & D capabilities. "

Men's Knit Textured Polo

Men's knit Polo Shirts with textured or jacquard fabric,could do short sleeve and long sleeve,could do textured or jacquard fabric as per customer's design,we also have many different fabric designs that could supply to choose,pls contact with us.Could do this style in cotton,poly,CVC,TC as per required.

Men's Knit Textured Polo;Men's short sleeve polo shirts;

Shaoxing Harbour Textile&Garments Co., Ltd , https://www.sxharbour.com


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Tong Dazhi Ticketing System Explained

one. Ticket sales end

bar code reader n

Details: DatalogicMagellan1100i Barcode Scanner Magellan1100i Omnidirectional Display Scanner is a high performance and versatile data acquisition tool for a variety of applications.

It uses DatalogicScanning's latest digital imaging technology to provide intuitive, fast reading of 1D and 2D bar code performance and support advanced features such as image acquisition and EAS tag failure. A revolutionary external reading indicator (ERI) enables the Magellan 1100i reader to integrate with other third-party RFID or EAS systems, providing a truly "future-proof" solution.

Technical characteristics:

• Resolution (maximum) 0.130mm/5mils

• Print contrast (minimum) 25%

• Reading rate (maximum) 1,768 scans per second • Reading angle Curl: 0-360°; Slope: +/- 65°; Spiral (deviation): +/- 75°

• Decoding capability One-dimensional code/linear code Automatically distinguishes and decodes two-dimensional code AztecCode for all standard one-dimensional codes including GS1DataBar linear code; DataMatrix; MaxiCode; QRCode

Stack Code GS1DataBarComposites;GS1DataBarExpandedStacked;

GS1DataBarStacked;GS1DataBarStackedOmnidirectional;MicroPDF417;PDF417

• Anti-drop can withstand multiple impacts from 1.2 m/4 ft falling concrete • Interface IBM46xx; OEM (IBM) USB; RS-232; USB;

• Waterproof and dustproof seal IP52

Physical characteristics:

• Optional color: to meet certain minimum purchase requirements can choose other user specified colors and logos; gray; black • size stand bracket: 5.8x7.4x9.7cm/2.3x2.9x3.8in; scanner: 8.4x7.1x9. 4cm/3.3x2.8x3.7in

• Weight stand bracket: 187.1g/6.6oz; scanner: 198.5g/7.0oz

Use environment:

• Operating status: 0 to 40°C/32 to 104°F Humidity (non-condensing) 5-95%

• Temperature Storage/Transport: -40 to 70°C/-40 to 158°F

Switch TP-LINK

Features:

Provides 8 10/100/M self-adaptive RJ45 port LED dynamic indicators, provides simple status indication and troubleshooting support port auto-flip, use more convenient support MAC address self-learning Product Description:

The 8-Port 10/100M Adaptive Desktop Ethernet Switch TL-SF1008+ is specially designed for home or small and medium-sized businesses to build a 100M LAN. The TL-SF1008+ provides eight Fast Ethernet ports. Each port can provide up to 200Mbps bidirectional transmission rate, providing a great deal of bandwidth processing capacity. It is ideal for building a 100M home/enterprise network and improving network performance.

TL-SF1008+ supports auto-negotiation of 10/100M rate and auto-negotiation of duplex mode on each port, supports port auto-flip, and can directly connect to Ethernet ports of other network devices. It is easy to install.

The TL-SF1008+ provides LED indicators on the front panel to dynamically display information such as whether the corresponding port is connected and whether data is transmitted. It is convenient to check the status of the device itself and the status of the user device.

Product Specifications: Supported Standards and Protocols IEEE802.3, IEEE802.3u, IEEE802.3x

Port: 8 10/100M adaptive RJ45 ports (AutoMDI/MDIX)

Medium: 10Base-T: Category 3 or more UTP100Base-TX: Category 5 UTP

Forwarding rate: 10Mbps: 14880pps/100Mbps: 148800pps

Backplane bandwidth: 1.6Gbps

LED indicator: 10/100 (LINK/ACT)/Power (Power)

Dimensions: 140mmx87mmx27.5mm (LxWxH)

Operating Environment Operating Temperature: 0°C to 40°C

Storage temperature: -40°C to 70°C

Operating Humidity: 10% to 90% RH Non-condensing Storage Humidity: 5% to 90% RH Non-condensing Stadium Paper Ticket RFID Card RFID Printing Card Frequency: 125KHz

Size: Length: 85.6±0.013mm

Width: 53.98±0.05mm

Thickness: 0.8±0.04mm

Material: PVC, PET

Temperature: -10°Cand+50°C

RFID Key Card Material: ABS

Size: 53.9×33.8×5mm

Color: blue, gray, purple, black card issuing machine Universal USB non-contact IC card reader (IC-01)

1, the real USB2.0 interface, communication is stable and fast.

2, by the computer USB interface to provide a stable 5V phone, no external power supply, and built-in power protection.

3, independent of the underlying program, controllability, read and write reliable.

4, powerful features, a comprehensive program interface, can achieve more needs.

5, two LED indicators and a buzzer, self-programming control.

6, support frequency: 13.56MHz, sensing distance is 50mm ~ 100mm.

7, power consumption <0.2W, low power consumption creates a low failure rate.

8, the shape: 12 × 10 × 3 (cm)

6.UK

Default shell

PC plastic, surface finish

Shell size

Physical size:...................................... Width: 17mm, Height: 9mm, Length: 60mm (including cover) 55mm (Not Covered)

weight

10 grams

waterproof

Waterproof soak for 10 minutes

Interface Type

USB? Class A connector

Operating temperature

0°C~70°C

Storage temperature

-10°C to 70°C

Working humidity

20% to 80%

Working power

250mW (maximum)

Operating Voltage

4.5V-5.5V

Working current

50mA (maximum)

Data retention period

At least 10 years


two. Front-end ticket inspection machine 1. Intelligent three-roll gate function features:

◇ stainless steel box, box shape, novel and beautiful, durable;

◇ Prompt traffic status, clearly indicating the direction of traffic;

◇ Programmable gate control status, with multiple operating modes to choose from, one-way or two-way control can be set;

◇Compatible with various control devices such as ICs, IDs, magnetic cards, and barcode cards;

The standard input and output interface is the first choice for system integrators.

The buzzing, light alarm function: including illegal entry, trailing alarm;

◇ Anti-knocking function, when no opening signal is received, the swing arm is automatically locked;

◇ It has fault self-check and alarm prompt function, which is convenient for users to maintain and use;

◇ With power failure emergency function, the channel is automatically opened after power off, to meet the special needs of users and fire safety requirements;

◇ Control board with counting function, LED digital display function (optional);

◇ waterproof, sunscreen, anti-warm, cold-resistant;

Technical Parameters:

◇ Structure: Frame Structure/Stainless Steel Shell ◇ Production Process: Full CNC Laser Cutting Machine ◇ Dimensions:

Bridge length 1200 × width 280 × height 1000 (mm)

◇Stainless steel thickness: 1.5mm

Rod length: 510 outside the chassis (mm)

The maximum capacity of brake lever: 80Kg

The brake lever work drive: 3Kg

◇ Opening time: 0.2 seconds ◇ Speed: 30 persons/minute ◇ Communication interface: Standard RS485 interface, distance ≤1200 meters or TCP/IP

Power: 50W

◇ Supply voltage: AC220±10%V, 50HZ

◇ Working solenoid: 24V

◇ LED indicator: 1 reading card window: 2 ◇ ◇ ◇ 速度 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 进入 进入 进入 进入 进入 进入 进入 进入 进入 进入 进入 进入 ◇ ◇ ◇ ◇ ◇ ◇ ◇ ◇ ◇ ◇ ◇ Interface: Dry contact signal or +12V level signal or DC12V pulse signal with pulse width ≥100ms, drive current ≥10mA;

◇ Work environment: indoor, outdoor (shade shed)

◇ Temperature: -10°C~50°C Relative Humidity: ≤90%, non-condensing Scope:

◎ Stations, docks, tourist attractions, factory import and export channel management ◎ Exhibition, swimming pool, gymnasium, gymnasium and other ticket gate management ◎ factory buildings, enterprises and institutions import and export attendance, access control, consumer management 5. TCP / IP master controller The control board has powerful functions and can process and transmit data with high power in a variety of harsh environments. It is an industrial-grade product that effectively ensures stable and efficient operation of the entire system.

When the bar code reader or card reader receives the signal of the ticket, it immediately transmits this signal to the control board. The main board compares this signal with the back-end data. If it is a valid ticket issued, it immediately gives the three-roll gate. (Wagging gate, wing gate) A gate opening signal, visitors can enter at this time. At the same time, record the time and related content of the entire incident for statistical inquiries.

Input: all the way in and out of the bar code card reader input, eight signal input;

Output: all the way relay output;

Communication: Supporting networking working methods Support remote control Support remote real-time monitoring, real-time alarm support Remote setting and reading various parameters Support multiple card checking methods Support barcode reading, proximity card and other card reading methods Humidity: 0~95% RH (without condensation)

Ambient temperature: -40°C to +50°C

6. RFID reader operating voltage 9 --- 12V

Rated current <100mA

Output format WG26, WG34, RS485

Sensing distance" 10CM

Transmission distance 100M

Humidity range 10%---90%

Compatible Card EMID Card 7. Barcode Reader Datalogicscan

With the ticket window 8. Handheld handheld data terminal is a professional reading one-dimensional / two-dimensional bar code handheld mobile devices.

The product is based on the J2ME platform and is the first rugged enterprise data input/collection handheld mobile product. The "ALLINONE" design concept runs through the entire design and manufacturing, integrating functions such as image acquisition, wireless communication, barcode scanning, and RFID readers into a single device designed to accommodate all-weather and demanding environments to meet indoor and outdoor mobility. The use of the staff in any environment in all weathers facilitates more efficient and accurate data collection.

characteristic:

Durability that the enterprise must have: Can withstand everyday use in any environment Reading methods: Optional linear one-dimensional bar code / two-dimensional bar code scanning; One-dimensional bar code scanning frequency: Scanning 50 (± 6) times per second (bidirectional)

A variety of communication module transmission options: GPRS/WiFi/Bluetooth module can be integrated, you can customize to choose a C5000J you need

The SYMBOL read head uses the SYMBOLSE955 read head and has a read head that uniquely identifies SYMBOL. Faster scanning, longer scanning distances, higher resolution, and greater ability to penetrate plastic paper. Faster processing speed with ARM9 processor. Touch screen and optional keyboard functions: Keyboard input and handwriting touch screen Input data, give full play to the application program features, to meet the user's preferences Stylish design: easy to handle, can minimize the user's use of fatigue is in line with IP64 industrial sealing standards, waterproof, drop, dust more powerful: durable The structure allows the user to use it normally under extreme conditions, protect your investment, significantly reduce downtime and reduce maintenance غير مجاز مي باشدts. The drop-proof waterproof test is shown on the right.

Extensible function: Designed according to the special needs of the user back-style connection load device, can be micro-through interface printer connection (non-separation mode), the user can load the UHF module / temperature sensor according to their own special needs / Micro-printer/banking card reader/ID card module/active card reader module. Greatly increases the hardware's expansion performance, as shown in the figure below:

specification:

Physical parameters

size:

186.5 (L) mm x 75 (W) mm x 31 (H) mm (Standard Battery Configuration)

186.5(L)mm x 75(W)mm x 38.9(H)mm(4400mAH battery configuration)

Weight (including standard battery):

400g

display screen:

Transmissive backlit color 3.2 inch QVGA display TFT-LCD, 65K color

240 (width) x 320 (length) (QVGA size)

Touch panel:

Durable touch screen with faux glass

Backlight:

LED backlight

The main battery:

Rechargeable polymer battery (3.7V, 2200mAH)

Standby time: 150 hours

One charge scan: 5000 times

Expand battery capacity:

Optional rechargeable polymer battery (3.7V, 4400mAH)

Expansion slot:

User accessible UART slot (with security cover) support SAM card, SIM card, TF card

Notice:

Vibrators (2) and LED, voice

Camera:

30W pixel camera

Input:

Standard stylus, a variety of input options

Audio:

Software support for speakers, receivers, full duplex recording and playback (stereo)

speaker:

0.5W

Indicator:

Wireless transmission/reception, scanning, power/charging, 4 status color LED indicators

Connectable devices:

Micro-printer, sensor, contact IC card read/write module, UHF read/write module, etc.

Development environment

JAVA version:

J2ME, JAVA programming language, provide secondary development package, support CLDC1.0,

CLDC1.1, CLDC2.0

Performance parameters

CPU:

32bit RISC, 104MHz

RAM:

256MBit SRAM/1G ROM

Interface/Communication:

USB, UART

button:

31 soft silicone keys, 5 one-time operation function keys, personalized side scan button

Use environment

Operating temperature:

-20°C to 50°C

Storage temperature:

-25°C to 70°C

humidity:

5%RH - 95%RH (without condensation)

Drop specifications:

In the operating temperature range, six sides can withstand the impact of falling from a height of 1.5 meters to the cement floor

Scroll specification:

1,000 times 0.5 meters, six contact surface rolling

Sealed environment:

IP64


three. Server-side gym ticketing software


















































The computer management of the ticket sales and ticket examination process can greatly improve the reliability of data, improve the work efficiency of employees, and provide accurate basis for scientific financial management and decision-making management.

Ticket management features include ticket sales at the front desk, refunds, supplements, inquiries, and prints.

2. Ticket checking system automatic ticket checking, signal indication, record ticket checking information, real-time status monitoring, parameter setting of ticket checking controller 3, ticket management center can set ticket class, ticket holder operation permission, etc. at ticket management center.

a) Code: System identification code of the ticket b) Name: For example, adult ticket, student ticket, group ticket, annual ticket, VIP ticket, etc. c) Effective date: Valid date, time limit or time limit setting from the date of sale d) Customer Management e) Setting the time period level The team customer name is not numbered, and the travel agency management manages the customer source information already guided information and sets the corresponding parameters.

e) Operator management assigns and manages authority for operators, and provides user and user group management modes. f) Statistical analysis can count the hourly ticket sales and the number of visitors of various types of visitors; comparison analysis of ticket sales and number of people entering the park , indicating how many valid tickets are not in the park; travel agency performance statistics; custom reports, etc.

4. Design of Tickets 1. Tickets that can be accepted into the park through the automatic ticket gate checkout are: regular tickets (unregistered tickets), registered tickets (management cards, annual tickets, monthly tickets, employee cards, etc.) and special tickets (such as movie tickets). The class definition of the ticket is implemented in the ticket management center.

2. For different types of tickets, we can adopt different identification methods, such as the use of IC, ID, magnetic stripe card for the monthly card, the annual card of the tourists, temporary tourists use barcodes, the local name of the implementation of free use of fingerprints directly.

5. Income Settlement Management of the operating expenses and quick and accurate generation of various revenue reports.

Protection Products

HTD INTERNATIONAL , https://www.jeehtd.com


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Understand the perfect adjustment underwear to enhance a woman's quality of life

"Perfection" is the leader of China to adjust the underwear , is a female figure shape, inseparable close friend. It emphasizes ergonomic principles, emphasizing comfort and health. Adhere to high-quality sewing standards, with high-quality international new fabrics and top fashion design, intimate for women to create a more perfect and more confident products.

悠仙美地

While maintaining the fashion, elegant style, combined with the market now and in the next five to ten years of demand, continue to introduce new products to enrich the variety of functional underwear for all types of people, unconsciously in life to create a perfect female Curve, to bring women a sense of comfort, health and happiness.

体会完美调整型内衣 提升女人生活品质

Understand the perfect adjustment of underwear, emphasis on ergonomic principles, emphasizing comfort and health, professional commitment to shaping the perfect shape of a woman, improve a woman's quality of life. Experience the perfect adjustment of underwear Stick to high-quality sewing process standards, the use of high-quality new fabrics and top fashion design, elegant and flawless fashion for you only!

Knitting Fabric

Knitting Polyester Fabric,Knit Texture Fabric,Roma Knitted Fabric,Jersey Knit Fabrics

Shaoxing Chunyi Modern Textile Co.,Ltd , https://www.chunyibd.com


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Safety network inspection equipment to safety network quality inspection

Safety nets are special labor protection articles involving state property and personal safety. The quality of their products must be certified by the state-designated supervision and inspection department after they have passed the safety net test equipment and obtained a safety production license. Each shipment of safety nets must be inspected by the supervision and inspection department. Each safety net shall be attached to the national supervision department inspection certificate and enterprise self-certification certificate at different locations. At the same time, there should be signs, and there should be permanent signs on the signs. The contents of the signs should include: name of the manufacturer, date of manufacture, batch number, material, specifications, weight and production license number.

The safety net is classified into flat net (P), vertical net (L), and dense-listed safety net (ML). The safety net is mainly composed of side ropes, tethers, ribs, and net ropes. The dense mesh safety net consists of a net body, a buckle, a side rope and an additional tether. The physical and mechanical properties of safety nets are the main indicators for judging the quality of safety nets. Its content includes: edge rope, tether, net rope, rib rope breaking strength. The dense-mesh safety nets mainly include: breaking strength, elongation at break, tensile strength of joints, tearing strength, penetration resistance, retention of breaking strength after aging, and strong tail-flame-retardant properties of eye-opening buckles. Both flat net and vertical net should have impact resistance. Liteng can not replace flat nets. It should be based on the construction needs and load height to distinguish between flat nets and grids. Flat network load strength requirements greater than the vertical network, more materials used, weight greater than the vertical network. Under normal circumstances, the flat net is larger than 5.5kg, and the vertical net is larger than 2.5kg.

Safety nets mainly use open-air workplaces. Therefore, it must have weather resistance. Weather-resistant materials include nylon, vinylon and polyester. The same material used in the same net should be the same, its wet and dry strength ratio should be greater than 75%, and the total weight of each net should not exceed 15kg. The flame-retardant safety net's continued burning and smoldering time must not exceed 4s.

The width of the flat net is not less than 3m, and the width of the vertical net and dense-mesh safety net is not less than 12m. The length of the tether is not less than 0.8m. Safety net tether and tether spacing should not exceed 0.75m. The distance between the dense-mesh safety net tether and the tether should not be greater than 0.45m, and the distance between the safety net ropes should not be too small, and it is generally specified to be more than 0.3m. Safety nets can be divided into hand-knotted and mechanically-knotted. Mechanical knitting can be divided into knotted and knotless knots. In general, knot-free nodule intensity is higher than that of knotted knots. Net knots and knots must be firmly fixed and must not be moved to avoid enlargement of the mesh and non-uniformity of the length of the edges. The above situation will lead to stress concentration, until the net rope breaks.

Excavator

Mini Excavator is suitable for loosing soil of vegetable greenhouse, campus greening of municipal departments, digging the hole for tree planting of fruit-land nurseries, concrete pavement crushing, sand-gravel material mixing, construction work in the narrow place and so on. Use the quick hitch can add the attachment tools like auger, hydraulic hammer, loading bucket, gripper and so on. It can reduce maintenance and operating غير مجاز مي باشدts, liberate the workforce, improve the mechanization, low investment, high return.


Main scope:Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete Leveling Machines, Power Trowels and other Construction machinery . 


Jining oking tec co.,ltd, established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of Concrete Grinding machines, Floor Polishing Machines, Road Line Marking Machines, Truck Cranes, Road Rollers, Excavators, Concrete leveling machines, Power Trowels and other Construction machinery .

We are located in Jining city,Shandong province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.

In recent years, we have introduced a number of advanced production equipment, and also have an excellent production team and a complete quality assurance system to ensure that each batch of goods is delivered to customers in a timely and high quality.

We also have an excellent management team, experienced technical staffs and professional sales team to solve all problems you encountered before and after sales. In addition, we have obtained I S O 9 0 0 1:2 0 1 5 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as United States, Europe,Australia, Southeast Asia,Russia,the Middle East,Africa. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. 


Mini Excavator 

excavators,  crawler excavators,  wheel excavators, mini excavator, hydraulic excavator,  mini digger

Shandong Niغير مجاز مي باشدail Group Co., Ltd. , https://www.diggerexcavator.com


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"Peach season" women's underwear brand shows the oriental charm of women

The founder of "Peach Blossom Season" women's lingerie brand advocates the concept of healthy sunshine, selects the best materials and meets the national inspection standards. The product takes "Chinese style" as the main design concept, integrates the European and American design styles, and combines the characteristics of Chinese women themselves , Create the perfect oriental beauty image, with the domestic similar products in sharp contrast!

“桃花季”女性内衣品牌 展示女性的东方韵味

"Peach Blossoms" brand has rich cultural connotations. The peach blossoms season starts from the perspectives of beauty, health, sunshine and enthusiasm. Taking care of women, caring for women's health and shaping healthy, beautiful and energetic urban women as the brand's core elements, From the fashion, personality, health, the sun's point of view to continuously improve and sublimate the brand image, enrich the brand content.

Knitted Fabric

Knitted Fabric,Jersey Knitted Fabric,Rib Knitted Fabric,Fleece Knitted Fabric

SHAOXING GOODFULL TEXTILE TECHNOLOGY CO., LTD , https://www.textilegf.com


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How Intelligent Parking System Optimizes People's Travel Efficiency

With the improvement of living standards per capita, most people have private cars. Nowadays, many large cities have reached saturation, not only from the population or traffic has become a problem, since 2010, the domestic car The ownership amounted to about 56 million vehicles, and the annual growth rate of the automobile was increased by 50-80, and the urban area was so large that it led to the disorderly parking of many cars, followed by many cars. The shortage of parking spaces, such as the low number of parking spots, is reflected in the shortage of parking spaces. So, can the intelligent parking system improve people's travel efficiency? Let's take a look at it together with Droid Xiaobian.



At first, cars were a means of transportation in people's lives. They originally intended to improve people's travel efficiency. However, with the rapid development of automobiles over the years, they have gradually become a problem. This problem is not only reflected in the congestion of road traffic during travel. , And it also shows the difficulty in parking. Sometimes it takes twice as long to park and pick up a car. However, in the parking step, it is frustrating and sad for most people. There are many parking lots, but the management is chaotic and the parking needs to take a long time. Therefore, an increasingly intelligent parking system appears before people.

First, the advantages of smart parking system when parking

1. The smart parking system can make it easier for people to park in and out of the parking lot through the management of vehicle import and export. Through card swiping identification, long-distance recognition, license plate recognition, and several other management methods, the vehicles are allowed to enter and leave the parking lot in an orderly manner to ease the phenomenon of entrance and exit congestion.

2. The smart parking system adopts a variety of charging methods, making it simple for people to pay. Cash payment, UnionPay credit card payment, WeChat payment, etc., each charge record will be recorded and uploaded to the storage system in real time, effectively avoiding some loopholes in the management of parking lots, preventing the occurrence of arbitrary charges, and protecting the interests of vehicle owners and parking lots.

3. The smart parking system uses a variety of functions to ensure the safe parking of vehicles. License plate recognition, image comparison, one-car one-card and other functions, each vehicle's entry and exit records are well documented to avoid the occurrence of lost cars.

4, in addition to helping the owners for easy self-service payment, another major advantage of the intelligent parking system is that you can publish parking guidance information to the mobile client and road display, thereby enhancing the efficiency of public travel

Second, smart parking Field System Development in Parking Lots

1. The parking lot realizes networked sharing of data, breaks away information islands, and builds a smart parking IoT platform to achieve parking guidance, parking space reservation, electronic self-service payment, and quick access.

2. Parking guidance, parking guidance, and reverse car search systems are rapidly gaining popularity. The parking lots currently under construction are getting larger and larger, with more than a few thousand parking spaces. Such large parking lots rely on personal guidance if they do not have guidance and car search systems. It is a disaster for managers and customers.

3. The unmanned service has gradually become popular. Due to the rapid increase in the غير مجاز مي باشدt of labor in China, the method of managing parking lots by the seas in the past has become increasingly unusable. With reference to foreign development experience, the degree of automation in parking lots will increase. The management personnel gradually reduced until unmanned service was achieved.

4, mobile phones to achieve parking spaces booking, payment, search for cars and other functions, smart phones and mobile Internet rapid popularization of the past two years, mobile Internet users has more than fixed Internet users, using mobile phones to order meals, buy movie tickets, download coupons, friends, etc. Popularity, so these applications in the parking lot will quickly spread.

5. With the increase of three-dimensional garages, China has a large population, high density, and high land غير مجاز مي باشدts. With reference to the experience of Western countries and other countries, the three-dimensional garage has the advantages of less land occupation, high utilization rate, convenient access, etc., and will develop rapidly.


With the smart parking system in a variety of large or large commercial toll parking (airports, stadiums, exhibition centers), small and medium-sized commercial parking fees (hotels, office buildings, shopping malls, theaters supporting), residential parking lots, etc. have corresponding Application, and different parking requirements for the system's hardware and software can be configured accordingly, better with the economic development of the city.

The intelligent parking system can not only solve the problem of entrance and exit control, but also effectively increase the parking guidance inside the parking lot, find a car, quickly enter and exit, etc., and it can also be more convenient and efficient in this important link. Overall system integration and resource optimization of parking lots. With the development of science and technology, the security industry will gradually become more comprehensive. The intelligent parking system will become an integral part of the development of the city.

Drida, a manufacturer of parking management systems, focuses on parking for 15 years! If you have any problems with the parking system, please pay attention to Dreida. Welcome to consult and exchange.

SC Casing Coupling

SC Casing Coupling,Api Casing Coupling,Petroleum Oil Field,Steel Tubing Crossover

Henan Dongfanglong Machine Manufacture Co., Ltd , https://www.dfloilm.com


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6 Colors Paper Cup Flexo Printing Machine

  • Model NO.: 850

  •                                                                                                                                                                                                                                            

  • Plate: Flexo

  •                                                                                                                                                                                                                                            

  • Color & Page: Multi-Colour Printing Press

  •                                                                                                                                                                                                                                            

  • Uغير مجاز مي باشدe: Paper Printer

  •                                                                                                                                                                                                                                            

  • PE Coated Paper: Single PE Coated Paper

  •                                                                                                                                                                                                                                            

  • Specification: CE

  •                                                                                                                                                                                                                                            

  • HS Code: 8443170090

  •                                

  • Type: Flexo

  •                                                                                                                                                                                                                                            

  • Structure: Rotary Letterpress

  •                                                                                                                                                                                                                                            

  • Model: Stack

  •                                                                                                                                                                                                                                            

  • Automatic Grade: Automatic

  •                                                                                                                                                                                                                                            

  • Trademark: HUSONG

  •                                                                                                                                                                                                                                            

  • Origin: China

  •                                                                                                                                                                                        

 

                                                                    Paper cup printer, for all kinds of paper cup printing, max printing width is 800mm, equip with corona.

Description


Characteristics:

Flexo Printing Machine HSR-850 Model can finish in one time from feeding paper webs, printing, automatic infrared(UV) drying. It can be equipped with ultraviolet light oven drying device. It is an ideal machine for the supermarket labels and single color self-adhesive trademarks.

1. Adopts ceramic mesh roller to convey ink.

2. Magnetic powder brake and clutch control the feeding and rolling or discharging.

3. Each printing unit adopts 360-degree registering adjuster.

4. Drying group with infrared drying device.

5. The inking roller can depart from the machine and rotate at low speed in order to keep the ink from drying when its stops.

6. The main motor adopts stepless governor converter.

Main technical parameters:

. Product Table

Model:
HSR-850

Printing speed:
50m/min

Max web width:
890mm

Max printing width:
850mm

Max feedging diameter:
1000mm

Max rolling diameter:
1000mm

Register Precion
0.1mm

Printing circumference:
180-360mm

Main Machine Power:
3.5kw

Total Power:
15kw

Overall dimension:
3000x1500x2900mm

Weight:
(about)5000kg

Thickness of paper:
60-320g

                                                           

Nylon Kitchen Utensils

Featuring Grip Anywhere handles with silicone, nylon utensils provide less effort on your part and better results. The distinctively designed utensil head makes dozens of cooking tasks easier, and the nylon head won't scratch nonstick bakeware.In this part ,our main product: turner,slotted spatula ,spoon,potato masher,ladles,draining spoon,skimmer,grater etc..We can provide kitchen set or single tool.

Nylon Kitchen Utensils,Nylon Utensils,Nylon Cooking Utensils,Nylon Kitchen Utensil Set

MEO DEMO CO., LTD. , https://www.meodemo.com


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