Pay attention to the suitability of choosing ppe

Hikvision: In the docking of infrared technology, one machine has the following problems: how to match the field of view of the infrared lamp and the field of view of the lens; how to solve the problem of infrared heat dissipation; how to solve the problem of overexposure of the center; how long is the life of the infrared one machine?

Hikvision's all-in-one working team has set strict screening procedures and testing procedures, selected the best infrared lamp suppliers according to high standards, and fundamentally solved the problem of short life of the infrared one-piece machine. Hikvision's infrared one-piece machine uses a metal shell and utilizes solid heat dissipation. The waterproof and heat dissipation effects are very good. The protection level is up to IP66, and the ambient temperature is still working at 70°C. In order to avoid the "flashlight" and other phenomena in the infrared, Hikvision infrared one machine adopts group infrared light control. In order to solve the problem of overexposure of the center in the near future, Hikvision has created the SMARTIR technology to make the infrared one more effective at night.

Guaranteed thousands of miles: Compared with traditional cameras, infrared one machine is compact, beautiful, has advantages in installation, more convenient, its power, video, control signals have direct socket, unlike traditional cameras have trouble connecting. Infrared cameras have a total of four major categories of hemisphere, fast ball, combined with PTZ, built-in lens and other infrared one machine.

All-in-one imaging system (lens), CCD, and DSP technology patents have been mastered by internationally renowned manufacturers. Compared to traditional cameras, the quality of all-in-one cameras can be well controlled. At the same time, integrated cameras have a wide range of monitoring and غير مجاز مي باشدt-effectiveness. The biggest advantage of the integrated camera is that it has an auto focus function. Can achieve good waterproof function is also one of the features of the infrared integrated camera, the integrated camera outdoor type has a waterproof function, and the traditional camera must be used in conjunction with the head, protective cover to achieve waterproof function. There are now more submersible integrated cameras developed specifically for underwater operations.

In addition, infrared integrated camera infrared light can be automatically turned on in the illumination below a certain value or even at night to achieve a stable imaging effect. Infrared cameras are mostly used in government projects, high-end high-rise buildings, and shopping malls, schools, hotels, and hotel lobbies. There are also dust-proof and low-temperature, electrical-free sparks that are especially suitable for places with high environmental requirements such as hospital operating rooms. Explosion-proof products. Other professional integrated cameras, such as military, aviation, polar, submarine, and biochemical environments, have different special functions such as anti-high pressure, anti-corrosion, anti-vibration, etc. because of their different uses.

Infrared integrated machine has encountered problems in the technology docking. First, the LED emission angle is fixed, so the light can not be adjusted to find out, only with a few angles of the lens, the second power is not high, not far. The volume of the market is not large. It is very difficult for the LED factory to help with the customization, so the effect is not very good and the price is high.

Xiang Fei: Domestic one-machine and infrared high-speed ball docking has been quite mature. Currently, there are two types of docking methods, one is hardware control, and the other is controlled by software. That is: after the infrared lamp is turned on, the infrared ball will be given by hardware or software. One machine signal, one machine will be converted to black and white after receiving the signal, on the other hand, when the infrared lamp is off, it will also give one machine a signal to make the one opportunity become color. In order to achieve one machine color black and white and infrared light off synchronization.

ZTE Dimension: There are two mainstream methods for the docking of IR lamps: First, the synchronization of infrared lamps, the need to install a zoom lens on the infrared lamp, with the machine sync zoom; Second, a number of infrared lights with the machine Different zoom factors illuminate in batches.

The above two methods all need to pay attention to the problem of infrared light coverage, brightness requirements, and brightness uniformity when the all-in-one camera is at different zoom factors.

Happy new: Although the one machine itself has infrared filter switching technology, but it generally does not have infrared light, so when docking with infrared technology, you need to configure the infrared light board. The infrared filter of the integrated machine can be switched by the output signal of the infrared light board, and can also be automatically switched by the algorithm of the integrated machine itself. The quality of the infrared light board on the market is uneven, and if you choose not to, the failure rate of the equipment will greatly increase.

About the integrated camera

For the integrated camera, there have been several different understandings, including an all-in-one type, an all-in-one type of fast ball type, an integrated camera that incorporates a PTZ, and an integrated one built into the lens. Strictly speaking, fast dome cameras, dome cameras, and general all-in-one cameras are not a concept, but the camera technology used is the same, so it will generally be classified as an integrated category. Nowadays, what is commonly referred to as an integrated camera should specifically refer to an integrated camera integrated camera with built-in lens and autofocus. It is mostly used in government projects, high-end high-rise buildings, and shopping malls, schools, hotels, hotel lobbies, etc. It is suitable for dust-proof and high-temperature, non-sparking explosion-proof products such as the operating room in the hospital where the environment is more demanding. Other professional integrated cameras, such as military, aviation, polar, submarine, and biochemical environments, have different special functions such as anti-high pressure, anti-corrosion, anti-vibration, etc. because of their different uses.

There are many types of integrated cameras, and the current market players can be divided into color high-resolution type and day/night conversion type. The maximum zoom times are 16, 18, 20, and 22 times, while the other 6 times and 10 times are less. In general, the trend of the all-in-one machine is that the illumination is getting lower and lower, and the multiple is getting higher and higher. For example, there are now 35 times the long focal length lens, black and white minimum illumination 0.0005LUX.

Cord And Light Spool

Spool Of Christmas Lights,Spool Of Led Lights,Led Spool,Spool Of Led Christmas Lights

DONGGUAN JIANXING LIGHTING ELECTRIC APPLIANCES CO., LTD , https://www.rslightstring.com

1, LED color difference problem

The application of a single LED basically has no color difference problem, but if many LEDs are used together or one lamp has multiple LEDs at the same time, the problem of color aberration is highlighted. Let's start with a group of lamps. If one sees inconsistent colors of light, even though LUXEON divides LEDs into eight military regions by color temperature, and then divides them into several districts in each military zone, a large range of color differences is performed to a certain extent. Control, but there are still differences in the same LED in the same color area, and this difference still can't escape the provocation of the naked eye.

2, LED insulation problems

(Insulation refers to the fact that the heat-dissipating substrate is used for the positive and negative electrodes of the LED.) We dare not say that we were the first to discover the problem of the insulation of the LED, but at least the big-name manufacturers are appalled by our doubts. Until now, it has not yet solved the fundamental problem, but only to take remedial measures, such as using aluminum substrates to handle the insulation (the original aluminum substrate was not insulated, and almost all of them are now done), and everyone may find it incomprehensible. A single LED is not insulated and the effect is not significant. There are problems when multiple cells are connected in series.

3, LED anti-pulse problem

This issue is still controversial with the manufacturer, and it does exist in my actual application. The main reaction is the cold pulse, that is, at the moment of power-on, a few LEDs break down or break at the moment of power-on in the cold state. I don't think it's caused by static electricity or high voltage (startup voltage is in range).

4, LED light angle problem

Because the LED lens packages of different manufacturers are not the same even if the same light emitting angle (nominal angle), the effect is not the same, making the selection of the condenser cover difficult, still can not be universal.

5, LED potential blinding potential

LED emission points are too concentrated to make the center point bright, which is very easy to hurt people's eyes. Although some manufacturers of lighting (lighting decoration renderings) make efforts in this regard, but due to the lag of regulations, it can only be human Moral issue.

6, LED fever problem

In theory, LED is not very hot, but due to the current technology is not mature, LED heat is known, I do not want to say more.

7, LED efficiency is low (luminous rate)

At present, the electrical conversion efficiency of the LED is too low (because there is no instrument test, it does not dare to give specific data).

8, LED brightness is insufficient

Insufficient brightness, making the current LED can only act as a supporting role in the lighting industry, mainly for decoration
9, LED light failure and life

Currently, the problem of LED degradation and longevity caused by the Mainland or Taiwanese companies is rather serious. First of all, there is no need to say that big-name manufacturers such as LUXEON are rated at 100,000 hours. I am afraid that only their own mentality is clear, and the heat dissipation solution is good or bad. Matching may affect the LED's light decay and life, so 100,000 hours is just a selling point!

10, LED drive power problems

At present, most of the drive lines are borrowed from the switching power supply. Of course, there are also a few decimal lines that are specifically used for the drive of the LED, but the effect is basically the same. Since the LED needs to be driven by DC, the constant current control is adopted, which makes the driving circuit quite large. Can not be compared with the electronic transformer, and the efficiency is relatively low, reaching 80% to be considered good (single not reach). In addition, for the pursuit of applicability, manufacturers claim that a driver can bring ten or more chips randomly (one, two,...). This is actually a misunderstanding, although it is a constant current, an excessively high starting voltage. LED will often die in an instant.

11, LED shape limited

Due to the characteristics of single-sided light emission of the LED, the shape of the LED lamp is limited.

12, LED unit price is too high

An imported 1W-3W LED will غير مجاز مي باشدt about 3 US dollars, and domestically produced ones will have more than 10 pieces (poor quality, no intellectual property rights). Approximately 6 LED's or so's lamps are sold to consumers, almost RMB 1,000 yuan. Do you want to buy a color TV or buy a light fixture?

Basin Waste & Drainer 2

Bathroom Faucet & Kitchen Faucet Co., Ltd. , http://www.htc-faucets.com

In the railway industry, high-definition surveillance systems not only bring more clear images and better results, but also bring greater system performance requirements, long-distance transmission bandwidth and storage issues. What kind of high-definition system can be suitable for the railway industry multi-level access, long-distance transmission, monitoring large-scale characteristics of the industry?

In the entire traditional railway industry video surveillance program, its center is the streaming media server, which is common in the architecture of the station monitoring system. The front-end encoder or the unicast stream output by the IPC is transmitted to the distribution/storage server over the network, and the distribution/storage server implements unicast to multicast, on-demand distribution, and on-demand storage. In the case of the full SD system, this solution can basically meet the needs of multi-user operations, but if this solution is applied to high-definition systems, the drawbacks of streaming media distribution methods will be highlighted:

Railway monitoring solution

1. The server scale increases in proportion to the number of monitoring points. In particular, the high-definition IPC is expected to have better application effects. The output stream is generally 6M-8M, which is 3-4 times that of the conventional SD, and the distribution/storage server The number will increase greatly and the server must be upgraded because the performance of the server becomes a performance bottleneck in the solution.

2. There are many local failure points in the system. When one of the distribution/storage servers fails, it will affect the storage and real-time monitoring of multi-channel video images it manages. It does not meet the high security standards of the transportation industry. Reliability requirements. Although it is possible to solve this problem through redundant servers, the configuration of redundant servers at each station is considered from the غير مجاز مي باشدt point of view and is rarely used in actual projects.

3. The front-end IPC outputs a unicast stream, which causes the storage stream and the real-time stream to occupy the same bandwidth. If the high quality of the HD system is to be achieved, the disk array will be under greater pressure, and the غير مجاز مي باشدt will increase significantly. If it is to reduce the pressure of disk غير مجاز مي باشدts, increase the compression ratio of the storage flow, it will greatly reduce the clarity of high-definition surveillance images.

4. A large number of servers and their equipment racks not only occupy a large amount of equipment space, do not meet the requirements of green environmental protection, and are even more deadly to increase the unreliability of the system and increase the number of points of failure. When faced with emergencies and multiple hotspots, massive bursts of traffic can easily lead to paralysis of the entire server farm.

It represents a more advanced video surveillance solution. It uses a mature softswitch architecture in the telecom field: the NGN architecture. The management server is only responsible for handling device management, signaling distribution, and session establishment, and does not participate in real-time traffic flow (real-time streaming and storage streaming). In Figure 2, both the storage stream and the real-time stream are directly transmitted to the disk array, decoder, or monitoring client through the network, thus solving the problem of previous service performance and reliability bottlenecks.

When there are multiple users accessing the same-channel real-time video at the same time, multicast support is provided through the network, as indicated by the video stream labeled 1 in FIG. 2: the decoder and the monitoring client simultaneously access the same road image. Because the front-end IPC outputs a multicast stream, the switches in the network provide similar code stream replication functions, and solve the problem of performance and bandwidth impact caused by large-scale simultaneous access to the front-end IPC. This solution brings more advantages in HD systems:

1. There is no strong correlation between the size of the monitoring points and the number of servers. The video management server only participates in the process of establishing the session and does not participate in the distribution of video streams. Therefore, there is no system bottleneck problem in the system. A single video management server can meet the standard-definition, high-definition image monitoring of several thousand channels.

2. Due to the adoption of advanced softswitch NGN (service flow and control flow separation) architecture, failure of the management server will not interrupt the monitoring of real-time streaming, and the storage flow will not be affected. This ensures that the monitoring data is still recorded from the architecture. On the great guarantee of the system's high reliability, the entire system has no local failure point.

3, front-end IPC output dual stream (storage stream and real-time stream), two-channel video stream can be individually set the size of the stream, can maximize the high-definition monitor brings the high-definition effect, while, can significantly reduce the storage The غير مجاز مي باشدt protects the user's investment.

4. When emergencies or accidents occur and multiple hot spots occur, large-scale and bursty traffic is copied and distributed by the switch through multicast technology, thus easily solving the problem of large-scale multi-users and satisfying the High-reliability scheduling requirements of enterprise managers in emergencies.

The scenario shown above is mainly applied to the monitoring within the station, and it inevitably faces the problem of remote shared access by the superior dispatch center. The traditional streaming media distribution solution should be able to easily achieve multi-level network monitoring. However, if only the softswitch NGN architecture is used, the multicast mode will encounter major problems in the railway industry wide area network and low bandwidth.

Due to the nature of streaming media forwarding, the traditional solution naturally has a multi-tier architecture. At this time, the streaming media server in the station is responsible for the distribution and storage, and is also responsible for the forwarding function. This will inevitably increase the server's performance pressure. However, this solution solves the problem that the railway wide area network cannot implement multicast and has limited bandwidth. It forwards the video images in the station to the upper-level streaming media server, and the upstream streaming server completes the distribution function, which solves the problem of multiple users accessing the same image at the same time.

Due to the multi-level monitoring of railways, the network often cannot enable the multicast function. If the front-end IPC unicast is sent directly to the upper-level platform, it will inevitably consume limited WAN bandwidth, and it is also limited by the IPC's distribution capability. Then, how to make the appropriate modification to the Fig. 2 method so that it can obtain the features of high reliability, large capacity, and high performance, and at the same time, it can adapt to the shared access of the railway industry wide area network?

In fact, the corresponding solution is also very simple, that is, drawing lessons from the experience of traditional programs, adding a media forwarding server to the monitoring platform at the station level can solve the above problem, as shown in Figure 4. However, it must be noted that the monitoring software platform at the station level must be capable of simultaneously supporting front-end video streaming unicast and multicast modes, and can implement automatic unicast/multicast switching functions according to different access requirements. Such a solution can adapt to the large-scale application of high-definition systems in the railway industry in the future, and can ensure the efficient and reliable operation of the entire monitoring system. It is believed that the high-definition monitoring system will surely be more widely used in the railway industry, and how to deal with the impact of high-definition monitoring systems on existing solutions is worthy of everyone's common attention.

HDPE Geomembrane

HDPE Geomembrane,LDPE Geomembrane,PVC Geomembrane

Welding machine, Co., Ltd. , http://www.sdgeomaterial.com

Product name Specification Material Steel / Origin Price (yuan/ton) Than last week, compared with last month Hot Roll 2.75mm*1250*C Q235 Handan Steel 5650 0 -50 420 Hot Roll 3.0mm*1500*C Q235 Tang Gang 5600 0 0 450 Hot rolled coil 3.0mm*1250*C Q235 Angang 5600 0 0 500 Hot rolled coil 3.5mm*1250*C Q235 Angang 5410 0 0 560 Hot rolled coil 2.0mm*1250*C ZJ400 Bead steel 5900 0 0 400 Hot rolled coil 3.2mm*1250*C ZJ400 Steel 5450 0 40 600 Hot rolled coil 5.75*1500*C Q235 Tangsteel 5350 0 -70 550 Hot rolled coil 5.75*1500*C Q235 Hot rolled steel 5350 0 -70 550 Hot rolled Roll 5.75*1500*C Q235 Benxi Steel 5350 0 -70 550 Cold Rolled Plate 1.0mm*1000*2000 Q195 Angang 6550 0 0 650 Cold Rolled Plate 1.0mm*1250*2500 Q195 Angang 6550 0 0 650 Cold Rolled Plate 2.0mm* 1250*2500 Q195 Angang 6550 0 0 650 Cold rolled plate 3.0mm*1250*2500 Q195 Angang 6550 0 0 650 Cold rolled coil 1.0mm*1250*Cmm Q195 Masteel 6450 0 20 650 Cold rolled coil 1.0mm*1250*Cmm Q195 Baotou Steel 6450 0 20 670 Cold rolled coil 1.0mm*1250*Cmm Q195 Handan steel 6450 0 20 670 Medium plate 6mm Q235 New steel 6500 0 -50 740 Medium plate 8mm Q235 New steel 6430 0 -50 740 Medium plate 10mm Q235 New Steel 6130 0 -50 740 Puzhong Plate 14-20mm Q235 New Steel 5980 0 -50 740 Puzhong Plate 10mm Q345 Handan Steel 6130 0 -50 740 Puzhong Plate 12mm Q345 Handan Steel 6030 0 -50 740 Puzhong Plate 16-25mm Q345 Handan Steel 5980 0 -50 740 Strip Steel 154mm*2.5 Q195 Guofeng 5050 0 0 350 strip steel 235mm*2.5 Q195 Ruifeng 5050 0 0 350 strip steel 178mm*2.3 Q195 Guofeng 5080 0 0 350 strip steel 232mm*2.5 Q195 Jianlong 5060 0 0 310 I-beam 16# Q235 Argo steel 5200 0 250 670 Steel 25# Q235 Angang 5250 0 100 540 Channel 16# Q235 Liusteel 5300 0 100 500 Channel 28# Q235 Angang 5300 0 50 450 Angle 40*4mm Q235/Shougang 5500 0 160 650 Angle 50*5mm Q235 Nanchang 5400 0 110 600 Colour Coil 0.426*1000*C CGCC Corolla 0 0 0 Colour Coil 0.426*1000*C SGCC Shun Pu 8100 0 0 550 Colour Coil 0.476*1000*C SGCC Shun Pu 7950 0 0 600 Galvanized Coil 0.5*1000*C SGCC Pangang 6780 0 180 680 Galvanized coil 0.6*1000*C SGCC Benxi Steel 6680 0 130 730 Galvanized coil 0.7mm*1000*C SGCC Angang 6600 0 70 750 Galvanized coil 1.0mm*1000* C SGCC Angang 6500 0 50 750

Valve Pressure Regulator Filter

Pressure Regulating Filter,Valve Pressure Regulator,Valve Pressure Regulator Filter,Valve Pressure Reducing Filter

Wenzhou Yunxin Auto Parts Co.,Ltd , https://www.diluosfilter.com

Flash pearl, gold chain, the interpretation of a small fragrance for pregnant mothers who add a lot of color, the baby is not also hope that the mother wear a wonderful piercing personality.

Pregnant color fashion maternity dress

Golden buckle is nowadays an important pop element, the front piece of the design of the amount of pleats increase the amount of abdominal loose, pregnant mothers can not because of the increase in your abdominal circumference and trouble, shiny Roman cloth fabric crisp for a variety of occasions .

Pregnant color fashion maternity dress

Fabulous flash fabric Roman cloth, the side of the arc can be divided to cover the raised belly, the overall slightly slender, suitable for office workers mother.

Pregnant color fashion maternity dress

Comfortable washed flocking fabric, fit the skin breathable, drooping better, self-developed owl elegant and sweet pattern, the natural expansion of the lower embossed abdomen, Slim was thin, suitable for a variety of occasions.

NR Bengaline Print Fabric

Nr Bengaline Print Fabric,Nr Bengaline Garment Fabric,Nr Bengaline Clothing Fabric,Bengaline Print Rayon Fabrics

Shaoxing Shenwang Trading Co., Ltd , https://www.swcientex.com

The creation of pesticides is characterized by high technology and high input. At present, foreign countries have established a relatively complete research and development system for pesticide production. At the beginning of pesticide production in China, there is a large gap between the level of technology and strength compared with foreign countries. The creation of pesticides has important strategic significance for the healthy development of agriculture in China.

Shenyang Research Institute of Chemical Industry, with the support of the International Scientific and Technological Cooperation Program, cooperates with Dow AgroSciences in the United States to make full use of the advanced new pesticide creation system of the partners and introduce and master high-throughput screening and combinatorial chemical synthesis in the field of new pesticides. Advanced technologies such as structural optimization of lead compounds of methoxy acrylates, discovery of multiple new compounds with high biological activity, of which two new methoxy acrylate compounds have entered the early stage of industrialization development, and the control effect is equivalent to or Better than foreign similar products. At the same time, the institute also applied for 29 invention patents, and China has all the intellectual property rights.

The project has played a positive role in promoting the establishment of pesticides in China by introducing, digesting and absorbing key technologies that are urgently needed in the field of pesticide production in China, accelerating the construction of a new pesticide creation system in China, and adopting training, work, and foreign experts abroad. The combination of technical guidance from China took full advantage of foreign intellectual resources, trained a group of high-level talents created by new pesticides, and improved the independent innovation capability of China's pesticide industry.

Isostatic Graphite Block

Isostatic Graphite Block,Graphite Block---Isostatic Graphite,Graphite Block For Edm Application,Artificial Isostatic Pressing Graphite Block

Henan Carbons New Material Technology Co., Ltd. , https://www.hncarbons.com

                    color mixer for blending and mixing

Designed in small size and vertical structure with castor wheels, so easy to move.
Adopted geared motors, it ensures low noise and double operations.
Mixed in a short time, with low energy consumption and high productivity.
Pail cover and bottom parts are compress formed, precisely mathced & durable.
Mixing time able to set within 0-30 minutes.


Adopts pole changeable two steps speed motor to drive for large volume material mixing, Also can use stepless, variable speed motor with inverter for different speed adjustment with different material characters.
The machine is mainly using for blending dry PVC with rigid or thermoable poly plastics, ABS, PP, PE Pigments, ...Etc, are also applicable.

Heating Type Dispersion Kneader

LINA Heating Type Dispersion Kneader

LINA Heating Type Dispersion Kneader Machine is applied for mixing plastic (PVC, PP, PE, ABS), rubber plastic compounds, elastomer and other materials that are not sensitive to high temperature such as hot melt adhesive, pigment and so on. The heating methods of LINA Heating Kneader Mixer include circulating oil heating, electric heating and steam heating. Each heating method has its characteristics. P. I. D. control is adopted in LINA Kneader`s temperature control system to ensure accurate temperature control and smaller temperature error.

Specifications of LINA Heating Type Dispersion Kneader

LN Heating Dispersion Kneader	Type	Size	Dimension (mm)	Weight (kg)
	LN-LAB TEST (LT) kneader	0.5	1600*900*1900	800
		1	1600*900*1900	800
		2	1600*900*2000	900
		3	1600*900*2100	900
		5	1900*1000*2100	1200
		10	2200*1350*2150	2500
	LN-Mass Production	15	2200*1350*2150	4000
		20	2500*1450*2450	3800
		25	2500*1500*2500	4500
		35	3200*1900*3000	6500
		55	3300*2000*3100	7800
		75	3800*2300*3200	10800
		110	4100*2300*3400	16500

Working principle of LINA Heating Function Dispersion Mixer

M-W pressing and molding mixing chamber of LN dispersion kneader is applied to ensure good abrasion resistance and even mixture of materials and optimized change of physical nature. 2-turning design is applied for leakage-proof device to largely enhance leakage proof performance, and the built-in dust collector allows for convenient and quick collection of dust.

The mixing chamber is made of advanced special steel, with surface treated with abrasion resistant steel, coated with hard chromium to provided excellent abrasion resistance and its service life 1-2 times longer than traditional dispersion kneaders. The mixing chamber is divided into tipping type and lifting type. Dry mechanical shaft seal is used to ensure easy maintenance and environment protection.

Heating Type Dispersion Kneader,Dispersion Kneader Machine,Plastic Mixing Machine

LINA Machinery Industrial Co.,Ltd , https://www.linakneader.com

Financial Monitoring Should Be Closer to Active Monitoring

The financial industry is also a focus of security work, including banking, postal services, and certificates. As an important daily work in the financial industry, security guarding is of great importance to the normal operation of the enterprise and achieving good economic and social benefits. The implementation and implementation of security protection in the financial industry is an important foundation for the development of the financial industry. one.

Remote centralized monitoring is a manifestation of the networked development trend of the security industry in recent years. Through remote centralized monitoring, it can effectively improve the ability and efficiency of on-site monitoring of important sites, and plays an important role in ensuring the production safety of enterprises and promoting the stable and sustainable development of enterprises.

Taking a provincial-level financial institution as an example, the ultimate goal of the project is to use professional monitoring and networking software combined with digital monitoring technology to implement centralized remote monitoring of decentralized business outlets and production departments. For the production, treasury and business premises under the jurisdiction of cities, counties and districts, the need for unified remote centralized monitoring and control is realized, and the monitoring video resources of various cities can be concentrated on provincial platforms for access and invocation.

But now there are still many problems:

Regional deployment, low level of networking
At present, business outlets and ATM self-service banks are basically equipped with traditional video surveillance systems. However, the traditional digital-analog monitoring system is usually based on local monitoring and local storage. That is to say, all network points establish a complete monitoring system, and the lack of monitoring information between the network and the parent organization is an organic link. Although this basically completed the main functions of the security monitoring system, due to the lack of a unified planning and a unified design, the systems are independent of each other and cannot be effectively supplemented, resulting in passive security work and difficult management. There is no way to share information such as surveillance images and anti-theft alarms between outlets and higher authorities. Once a network emerges from an emergency, higher authorities cannot fully grasp the situation in a timely manner.

System design standards are not uniform

Due to the long-term lack of uniform standards that can be followed in the field of financial security, and because the construction time of the system is long overdue, the monitoring systems of business outlets that have been completed so far are quite different in terms of technical systems, equipment selection, product brands, and agreements. From the collection and transmission of front-end signals, to the exchange and control of central points, to the display and storage of back-end signals, there are certain differences in degrees, which is not conducive to the realization of unified management, image networking, remote control and intelligent alarm. deal with.

The system basically belongs to passive monitoring, intelligent program is not high

At present, the local monitoring systems or network monitoring systems that have been established at various outlets cannot really get rid of the limitations of passive monitoring. There are still many problems with the human factors in the use of the system. Such as whether the staff on duty can normally use the equipment and software, whether it can use the system to actively monitor the system in accordance with the regulations, take the initiative to deal with problems, and whether they can actively search or record. The existing video system and alarm system are not highly integrated and the system is not intelligent enough for use with the system. For example, when a subordinate has a police report, the superior handler usually needs to manually open the live image, find the location of the alarm, the person in charge, contact information, make an artificial call, and deploy the police force.

Internal control supervision is not enough and the teller operation is not standardized

At present, the work supervision and assessment methods for the tellers in the business office are mainly periodic inspections. There are many omissions in this supervision and inspection mechanism, real-time supervision cannot be guaranteed, and the reminder and record cannot be guaranteed at the first time when there are problems or hidden troubles. It is urgently necessary to further regulate the daily work of tellers through remote visual supervision and management and business assessment.

External security precautions are not sound and the response is not timely

ATM self-service bank has not yet completely centralized and unified visual networking, and can not effectively implement remote intercom guidance, alarm upload and intelligent alarm preplans and other management. Crimes against ATMs are relatively high. If ATMs are implemented with 24-hour remote real-time linkage monitoring and voice intercom alerts, they will effectively contain ATM crimes.

Although the security monitoring in the current business hall has basically reached the requirements for localized alarm deployment and linkage, the degree of intelligence is not enough. In addition, the alarm information cannot be centralized and reported to the superior, and it cannot be handled well with the 110 alarm center. At present, the treasury generally maintains the library for the local two-mankeeper mode, and there are certain internal risks.

The transfer point of the armored car at each business network is a high security hidden trouble zone. However, the current escort management system has a certain regulatory blind spot for the management and handover process of the escort personnel. At the same time, there are abnormal circumstances and emergencies surrounding the handover point environment. The speed of response and other issues.

The financial industry is characterized by the diversification and complexity of the monitoring equipment used and the individualized requirements of security applications. It is an intelligent prevention and control digital system with highly integrated, external defense internal control, operational services and management supervision. Different from *, the financial industry focuses on alarm information, such as ATM alarms, business network alarms, and vault alarms. Moreover, the alarm volume of alarms is very large. Therefore, the alarm processing capability of the security system is a test. In addition, there are detailed classifications for the handling of alarms, including early warning, normal alarm, important alarm, and emergency alarm. For the handling of alarms, linkage of alarms (linked access control systems, linkage IP intercom systems, linkage video surveillance systems, etc.).

The financial industry has its own specialized business network. The early video surveillance systems used the business network sharing model, making the financial industry only use low-resolution video in the CIF format due to the limitation of network bandwidth. The monitoring center only serves as a real-time preview of the screen. Now that the financial institution's network has begun to gradually transform, but the network still can not be compared with the video private network, which is generally 4M-8M bandwidth, so the video surveillance system is required to have media distribution functions.

In view of the special network conditions in the financial industry, storage also has corresponding strategies. It adopts the centralized storage of important parts of alarm records in distributed storage centers. The front end uses hard disk recorders such as DVRs or NVRs, and is equipped with industrial-grade hard disks that guarantee 30-day storage. The monitoring center is equipped with dedicated storage servers and disk arrays to back up important alarm videos. Time can be saved for up to six months or more. Long.

Different monitoring areas in the financial industry require some business customization features such as:

Business hall, counter

The daily monitoring services that these places will involve include: digital superposition of counter cash registers, statistics of people flow, analysis of abnormal behaviors of staff, spot checks of working conditions of staff (wind construction), etc.;

treasury

Now that more and more banks are using unattended treasuries, they will need to have different security functions. For video surveillance systems, access control systems, and technical anti-alarm systems, a complete solution is needed.

Self-service bank, departure ATM

The self-service bank will involve the analysis of abnormal behaviors: scuffles, installation of illegal stickers, installation of card readers, multi-face withdrawals; voice intercom at the time of the case, surveillance center deterrence, front-end alarm bell linkage, self-banking access control Wait.

monitoring Center

Staff turnover management, risk event management, multi-level alarm management, GPS electronic maps and other linkage management. It can be found that the financial security monitoring platform adopts advanced data monitoring technology, software technology, multimedia technology, and network communication technology. It fully integrates the financial system business applications, and is stable, reliable, secure, and covers all outlets and various self-service banks, treasuries, and other key points. Site monitoring system.

Conclusion

Of course, security has a leap forward in various fields, such as education, communications, energy, and so on. I would like to take this opportunity to discuss with you the next development of the security industry will have how the development of security monitoring system platform will be how to change, and hope to witness the 2012 Chinese security boom.

Honeycomb Panel

Aluminum Honeycomb Cores Co., Ltd. , http://www.fssandwichpanels.com

                    1. This machine generates heat caused by high-speed spinning fiction to release the water contained in the

raw materia so as to get an efficient drying and uniform color blending. 
                 
2. Integrative control of the operation temperature and time.
               
3. Double-layered stainless container with thermal insulation materia applied in the intermediate.
               
4. Overloading protection device for safe operation.       

Circle Bending Machine

Circle Bending Machine,Circle Rool Bending Machine,Ring Circle Bending Machine,Aluminum Circle Bending Machine

JINAN SUCCESS CNC MACHINE , https://www.roll-bending.com

2013 autumn and winter seemingly still in the foreseeable future, however, the pasغير مجاز مي باشدe of time often make people caught by surprise, so for autumn and winter Dress, of course, must also be prepared in advance, but do not forget to make room for home service also make a piece of space. 2013 autumn and winter home service will have what kind of fashion trends? Look Chan cloud new products, wave once again become the hot element of this year.

Hooded sports and leisure home suit, whether at home or out to make you feel the gurgling warm, yellow and white wave point collision, light and playful, like snow, zipper cardigan designed to facilitate the dress.

Nightgown is essential for modern urban living, although it is thick but also gives you enough warmth, large dots or small stars are extremely cute and lovely patterns, weekend leisure home, wearing it over a lazy Afternoon, extremely comfortable.

Dress

SHAOXING CLOTHO APPAREL CO.,LTD , https://www.clothoapparel.com