The status quo of the management of floating population With the deepening of reform and opening up and the progress of urban-rural integration, the mobility of the Chinese society is increasing day by day. A large number of rural laborers are flocking to cities and towns, which brings tremendous pressure on the management of floating population. The issue of law and order in the floating population has become increasingly prominent. The filth is a distinctive feature of rented houses in urban villages, which brings disharmony to a harmonious society and a harmonious community. Although the city authorities have adopted a series of measures, including regular visits to rental housing, registration checks, installation of electronic door locks (access control), and intensive patrols at exits and exits, these are basically measures of “personal defense†and “physical defense,†even if The "technical defense" of the access control system is also an extremely common static defense. There is no real sense of systematization, dynamics, intelligence, and information management. It cannot meet the "flow" characteristics of the floating population. In fact, the door-to-door visit registration management of rental housing cannot be carried out on a daily basis because of the heavy workload and the identification of bad elements by human eyes. No one can meet the requirements regardless of the physiological limits or accuracy of human beings. Electronic access control, if there is no urbanized population information system network, cannot prevent crimes at all, and it also provides opportunities for bad elements because of the shortcomings of “single or multi-person accessâ€. It is understood that in recent years, Shenzhen has forced the installation of electronic access control on rental housing, but the effect is not very satisfactory. As a result, all areas and even houses in the access control system are not unified. There is no uniform technical standard (cards and card readers). The connection with the public security population information system makes it impossible to collect information on the floating population in real time.
Introduce new technologies Introduce several new technologies first, then analyze their integrated and combined applications.
The Internet of Things (IoT) is a new thing that has recently been developed and is an application extension based on the Internet. The Internet realizes the communication of information, but the source of information is collected manually. In other words, the Internet only solves the problem of information communication between people and does not solve the problem of communication between people and things, things and things. . As a result, people began to try to connect various sensors to people's concerns, allowing people to communicate directly with things, things, and things. For example, Wal-Mart, a world-renowned retail company, uses RFID technology to realize automatic tracking of global shelf products through the Internet of Things and dynamically allocates, automatically notifying suppliers to deliver goods. For another example, based on the Internet of Things, the city management department has recently linked the sensors of various administrative functional departments to a common information platform to implement the “CIMSIT: City Integrated Management System on Internet for Things†(ie, policing). Intelligent video surveillance and alarm), intelligent transportation (vehicle management and traffic violations), environmental protection (pollution detection, analysis), sanitation monitoring (cleaning, cleaning), water conservancy (water level of the Fenhe River, water quality), landscaping (vegetation, Insect pests, safety supervision and management (production safety, dangerous goods, radioactive products, etc.), fire control (fire hazard monitoring), energy conservation and emission reduction. As shown in Figure 1. This comprehensive management system truly realizes real-time integrated linkage management based on field data. However, the management of floating population has not yet been incorporated into CIMSIT.
Quasi 3D imaging and identification This is Israel's innovative technology, through three different angles of the camera, at the same time photographing the face to obtain quasi three-dimensional face information. Later, if the person wants to enter a restricted area, whether the face is facing the camera or not, the computer can also identify the identity through analysis. The traditional face recognition requires the camera to collect images on the face, which greatly reduces the recognition rate and accuracy, because in most cases, the visitor is unconscious or unwilling to face the camera of the access control.
This new technology is more suitable for high-end villas and places with high safety requirements, such as prisons, archives, and treasuries. It is characterized by the requirement to establish a database of face information in advance. Therefore, it is not suitable for hotels and casinos with large mobility. Stadiums and so on.
Introduce new technologies Introduce several new technologies first, then analyze their integrated and combined applications.
The Internet of Things (IoT) is a new thing that has recently been developed and is an application extension based on the Internet. The Internet realizes the communication of information, but the source of information is collected manually. In other words, the Internet only solves the problem of information communication between people and does not solve the problem of communication between people and things, things and things. . As a result, people began to try to connect various sensors to people's concerns, allowing people to communicate directly with things, things, and things. For example, Wal-Mart, a world-renowned retail company, uses RFID technology to realize automatic tracking of global shelf products through the Internet of Things and dynamically allocates, automatically notifying suppliers to deliver goods. For another example, based on the Internet of Things, the city management department has recently linked the sensors of various administrative functional departments to a common information platform to implement the “CIMSIT: City Integrated Management System on Internet for Things†(ie, policing). Intelligent video surveillance and alarm), intelligent transportation (vehicle management and traffic violations), environmental protection (pollution detection, analysis), sanitation monitoring (cleaning, cleaning), water conservancy (water level of the Fenhe River, water quality), landscaping (vegetation, Insect pests, safety supervision and management (production safety, dangerous goods, radioactive products, etc.), fire control (fire hazard monitoring), energy conservation and emission reduction. As shown in Figure 1. This comprehensive management system truly realizes real-time integrated linkage management based on field data. However, the management of floating population has not yet been incorporated into CIMSIT.
Quasi 3D imaging and identification This is Israel's innovative technology, through three different angles of the camera, at the same time photographing the face to obtain quasi three-dimensional face information. Later, if the person wants to enter a restricted area, whether the face is facing the camera or not, the computer can also identify the identity through analysis. The traditional face recognition requires the camera to collect images on the face, which greatly reduces the recognition rate and accuracy, because in most cases, the visitor is unconscious or unwilling to face the camera of the access control.
This new technology is more suitable for high-end villas and places with high safety requirements, such as prisons, archives, and treasuries. It is characterized by the requirement to establish a database of face information in advance. Therefore, it is not suitable for hotels and casinos with large mobility. Stadiums and so on.
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