Traffic sign control system and method

Abstract

The invention relates to a traffic sign control system and method. The system comprises a mobile equipment client, ground access points and an access point controller, wherein the mobile equipment client is arranged on mobile equipment and is used for acquiring the position of the mobile equipment in a workshop and sending the position to at least one ground access point, the ground access point is used for sending the position of the mobile equipment received by the ground access point to the access point controller, and the access point controller is used for obtaining the positions of the at least two mobile devices in the workshop according to the received positions sent by the ground access points, generating a control signal of the traffic sign according to the positions of the at least two mobile devices in the workshop, and sending the control signal to the traffic sign, so that the traffic sign is displayed according to the control signal. By adopting the method, the real-time performance and the reliability of traffic sign control can be improved.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, in particular to a traffic sign control system and method. Background technique [0002] Mobile equipment refers to various operating vehicles and special vehicles in the production workshop. In the production workshop, ordinary personnel, operating vehicles, and special vehicles are mixed, and there are great potential safety hazards. When mobile equipment is working near the pedestrian passage, it is usually necessary for personnel to observe by themselves and pass only after it is safe, or install a monitoring system. Real-time and reliable fixed traffic signs provide traffic guidance, and the fixed traffic signs can be equipped with indicator lights or sound and light alarm control components. [0003] At present, there is usually no direct communication between the mobile device and the fixed traffic sign in the workshop. The control of the traffic sign in the monit...

AI Technical Summary

Problems solved by technology

[0004] However, the method of controlling traffic signs by installing monitoring points requires a large number of monitoring points, difficult wiring, high equipment costs and labor costs, and slow signal acquisition when the length of the workshop is too long. The real-time performance is poor. Due to the gap between the monitoring points and the breakpoints in the monitoring process, it is easy to cause the communication signal to be unstable and affect the real-time and reliability of traffic sign control.

[0005] Therefore, the current traffic sign control technology has problems of poor real-time and reliability

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