Daweihe network video access control promotes the construction of a smart and safe community
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As a special economic zone, Shenzhen’s migrant population accounts for more than 80% of the total population. How to provide a large number of migrants with a safe working and living environment has been explored by the Shenzhen Municipal Government Comprehensive Management Office and the public security department. In August 2009, the Shenzhen Public Security Department and the Comprehensive Management Committee started a pilot networked video access alarm system project in Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, officially kicking off the construction of a network video access alarm system in Daweihe, Shenzhen. . At present, the large-scale network video access control rental house has been widely promoted throughout the city. Shenzhen’s six municipal administrative districts (Futian District, Luohu District, Nanshan District, Yantian District, Bao’an District, Longgang District) have basically completed the video access control network coverage of rental houses in accordance with the “Technical Specifications for Shenzhen Rental House Video Access Control Alarm System” . Statistics from the public security department show that after the launch of the Daweihe networked video access control system, the crime rate and burglary cases in the jurisdiction dropped sharply. This model has been gradually promoted in Guangdong Province. For the whole country, the Shenzhen Dawei-style community networked video access control model also has a positive demonstrative effect. Many government departments across the country have gone to Shenzhen for research and study, and introduced this model. Promotion. This model started with the management of people outside the rental house, but its effect on the comprehensive governance of the community is far more than that. Its effects and functions have gradually emerged in the construction of a harmonious, smart and safe community.
1. Overview of network video access control system
Dawei integrated network video access control system is no longer a simple door opening and closing systemAccess control system, The system is shown in Figure 1. The system uses a community as the management unit, and video access control is installed at the entrance of each property in the community. All video access control in the community is managed online, and real-time supervision by the public security department is realized through the public security network. The video access control installed in front of the entrance of each property is a security network system with many functions such as access control, video monitoring, alarm, video upload, and public security monitoring. The implementation of this system can effectively manage the outsiders in the community, reduce the incidence of criminal cases, burglary and robbery, and is conducive to the harmony and stability of the community.
Figure 1: Schematic diagram of the management mode of the Daweihe network video access control system
2. System features
The Dawei integrated network video access control system is a network system based on the TCP/IP network communication protocol, and its basic functions are put forward on the basis of the business discussion of the Comprehensive Management Committee, the public security, the real estate and other related departments. The system adopts second-generation ID card, residence permit, IC card recognition technology, remote network digital video technology, remote access control technology, remote alarm technology and computer network software technology. It is a high-tech security system specially designed for the large enclosed community. The system not only meets the security and life needs of the property and residents, but also provides business support for the public security department. It is an integrated system integrating access control system, monitoring system, alarm system and public security special business service system. The system has the characteristics of strong real-time data transmission, large equipment storage, powerful functions, stable performance, strong scalability, and can work offline. Figure 2 shows a system topology scheme.
Figure 2: Topological diagram of Dawei integrated network video access control system
1. A variety of card recognition access control systems
It can realize the second-generation ID card, residence card swiping card and IC card swiping in and out, while providing various exit buttons to open the door, and key to open the door and other alternate door opening methods.
2. Local/remote linkage video surveillance system
Realize local/remote real-time image monitoring for all personnel entering and leaving the door, and store image information locally for more than 30 days for subsequent verification. In addition, you can remotely view/patrol the indoor/outdoor video images of designated properties in the community management center or the public security department to realize video security patrols.
3. Local/remote linkage alarm system
Realize local alarm prompts and remote alarms for illegal door opening, door prying and door overtime. At the same time, the alarm process is linked with the associated camera to realize image capture and recording of more than 10 seconds before and after the event. All alarm information is stored for later verification. .
4. Information integrated management platform
The access control management, monitoring management, alarm management and customer management of the advanced information integrated management platform realize local networked monitoring and alarm information management. The remote can be connected with the standard data interface of the Public Security Bureau to upload data and meet the regulatory requirements of the public security department.
5. Dynamic information management of floating population (public security business)
In a real sense, the management rules of “registering in coming, and deregistering” are realized, which can provide dynamic information about the living conditions of the floating population. The centralized data can provide timely information for government agencies at all levels through data warehouse technology and data mining technology. , Accurate decision-making analysis report of the floating population.
6. Realize online chasing of rented houses (public security business)
Extending the “Hotel Online Escape Pursuit System” to the community has greatly expanded the geographic location of criminal suspects and realized a grid-based public security joint defense system throughout the city.
7. Provide technical support for deployment, control and reconnaissance (public security business)
Provide real-time data and video image information of suspects entering and exiting, and realize video surveillance and real-time comparison of designated real estate and rental houses for investigators throughout the city.
3. The social benefits of Daweihe network video access control
Shenzhen has more than 200 villages in the city. For the floating population, a stable and harmonious living environment is undoubtedly their biggest requirement. The installation of video access control has greatly reduced the previous crimes such as robbery and large-scale theft. Since the start of the network video access control system, taking Longhuasha scared village as an example, the criminal incident rate in the village has dropped to zero, and the most common burglary in urban villages has been zero. This is a significant result of the video access control system. Effect. Not only that, video access control also facilitates the collection of mobile personnel information by the rental housing management service center, and the collection rate of temporary residents in rental housing has increased to nearly 100%. This not only greatly improves the work efficiency of related staff, but also facilitates the management of mobile personnel. In addition, the implementation of the Shenzhen network video access control project has created a good community security situation, the housing rental rate has increased, and it has also brought tangible benefits to the landlord.
From the pilot demonstration in Shenzhen in 2009 to now, the construction of video access control for rental houses in urban villages in Shenzhen has blossomed everywhere. Within a few years, the municipal administrative districts of Shenzhen have achieved gratifying results in promoting the construction of video access control rental houses. It can be seen that in the gradually implemented video access control projects, a large network of villages as a unit and then video access control based on streets, districts and cities has been formed. This is the development trend of comprehensive social governance and construction of smart and safe communities. . State Councilor and Minister of Public Security Meng Jianzhu spoke highly of the current Shenzhen model when inspecting the video access control and alarm system piloted in Shenzhen. The successful experience of this model in Shenzhen quickly spread across the country. Now it has been widely implemented in Guangzhou, Foshan, Dongguan, Zhongshan and other places in Guangdong Province, and has achieved good social benefits. Across the country, Xinjiang, Hainan, Shanghai, Hangzhou, Fujian, Shandong and other provinces and cities have begun to build the Daweihe network video access control system to carry out comprehensive management of the community and create a smart and safe community. The promotion of the Daweihe network video access control system, in terms of people’s livelihood, has improved the people’s sense of security, reduced the incidence of various cases, and improved the living environment of the entire city. It has innovatively changed the management mode of the floating population, strengthened the comprehensive management level of social security, and improved the ability of public security to fight and control. It is a real people’s livelihood project.
Shenzhen Delong Sichuang Technology Co., Ltd. is one of the drafting companies of “Shenzhen Rental House Video Access Control and Alarm System Technical Specifications” and the earliest company in Shenzhen to conduct network video access control research and development, and its business has spread all over the country. The company focuses on the comprehensive application development of network card system reliability design, fast and reliable data storage and communication, and multi-task embedded real-time operating system. It is specialized in TCP/IP and RS485 hybrid networked embedded access control, parking, channel It is a high-tech enterprise engaged in R&D, production, sales and service of gate controllers, TCP/IP multi-channel controllers, multi-mode multi-function smart card readers, Bluetooth long-distance card readers, and related software products. R&D and innovation to build core competitiveness has always been the company’s strategic policy. “Continuous improvement, excellence, customer satisfaction, and sincere service” are the company’s quality objectives and beacons, and “the core of access control is reliability” as the research and development belief, and continue to serve customers Provide high-quality products and services, continue to grow and develop, and have business all over the country.
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