Personnel monitoring system based on millimeter-wave radar

Abstract

The invention discloses a personnel monitoring system based on a millimeter-wave radar. The personnel monitoring system comprises a mobile terminal, an access control device, a millimeter-wave radar device and a server; the mobile terminal collects two-dimensional code images and then obtains a first digital secret key from the server, the mobile terminal and a door lock device conduct data transmission to compare the first secret key with a second secret key prestored in the access control device, if comparison is successful, an access control motor drives the door lock mechanism to unlock, and if comparison is failed, the access control locked state is maintained; and the millimeter-wave radar device and the server constitute data interaction, the personnel monitoring system compares personnel data obtained through the mobile terminal and the access control device with personnel data obtained through the millimeter-wave radar device, and when the data are not matched, the server generates prompt data. The personnel monitoring system based on the millimeter-wave radar has the beneficial effects that personal identification can be effectively conducted, and meanwhile, personnel registration management can also be conducted conveniently.

Description

technical field [0001] This application relates to a personnel monitoring system based on millimeter wave radar. Background technique [0002] In related technologies, the access control system uses an authorized IC card for identification and access control. However, access control systems that use IC cards for identification often have the following defects: [0003] There are following defectives in existing access control system: [0004] 1. The door opening mode of the district unit door and the pedestrian gate is single, and the owner will not be able to pass through if he forgets or loses his card; [0005] 2. Cards are easily copied, which is not conducive to the safety of community owners; [0006] 3. The lines and equipment of the access control system aged over five years have a high failure rate, and the cost of re-arranging a new system is high, and the property is in a dilemma. The current general situation is that the access control facilities in the commun...

AI Technical Summary

Problems solved by technology

[0004] 1. The door opening mode of the district unit door and the pedestrian gate is single, and the owner will not be able to pass through if he forgets or loses his card;

[0005] 2. Cards are easily copied, which is not conducive to the safety of community owners;

[0006] 3. The lines and equipment of the access control system aged over five years have a high failure rate, and the cost of re-arranging a new system is high, and the property is in a dilemma. The current general situation is that the access control facilities in the community are basically idle or paralyzed;

[0007] 4. Manual registration of visitors, heavy security workload, long waiting time for visitor identity verification, low efficiency, and difficulty in checking afterwards;

[0008] 5. The maintenance cost of the building access control system is high, and the door cannot be opened normally, which makes it very inconvenient for owners and visitors to enter;

[0009] 6. It is difficult to control the safety of people entering and exiting the community;

[0010] 7. The use of traffic equipment is not ideal, the owner’s opinions are large and the property conflicts are deep, making it more difficult to collect property fees, and a vicious circle

However, the proximity card will have the disadvantages of failure of the proximity card and failure to achieve energy-saving effects.

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