![]() ![]() ![]() ![]() The method comprises the steps that related information of persons in a fixed area is collected through a data collection module based on the related information, judging whether the preceding person in the fixed area is trailing or not by using a trinity fusion rule and if the judgment result is that the device is followed, early warning is carried out. The invention discloses a trailing person detection method and system based on a three-in-one fusion rule. The data acquisition module 100 includes an intelligent identification system 101, an access control system 102 and a uwb system 103, and the intelligent identification system 101, the access control system 102 and the uwb system 103 are independent of each. The data analysis module 200 is connected with the data acquisition module 100, and is used for analyzing and processing the relevant information, and judging whether there is a trailing person. The data collection module 100 is used to collect the relevant information of the people in the fixed area refer to figure 1 It is another embodiment of the present invention, which is different from the first embodiment in that a system for detecting a trailing person based on the trinity fusion rule is provided, and the above-mentioned method for detecting a trailing person based on the trinity fusion rule is implemented based on the system. Further, the facial information, access control information and uwb positioning information are sent to the intelligent identification system 101, the access control system 102 and the uwb system 103 and the personnel relationship between the three systems is established, and the access control card swiping data pool A, snapshot data pool B, The uwb positioning data pool C, the effective time threshold is D seconds, put the snapshot personnel information into the pool B, the access control card information. It should be noted that the relevant information of the persons in the fixed area includes face information, access control information and uwb positioning information. S1: Use the data collection module 100 to collect relevant information of persons in a fixed area. This embodiment is an embodiment of the present invention, which provides a method for detecting a trailing person based on a trinity fusion rule, including: ![]()
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