Data signal acquisition and processing system

Abstract

The invention discloses a data signal acquisition and processing system which comprises a communication module, a sensing module, a signal lamp failure state detection module, a position information acquiring module and a MCU (micro-programmed control unit) module. Operation parameters of site traffic signal lamps are acquired by an acquiring module, the signal lamp failure state detection module is connected with the acquiring module in a data manner, operation states of the site traffic signal lamps are calculated to determine operation states of the site traffic signal lamps, the position information acquiring module is used for acquiring particular physical position information of the site traffic signal lamps, and the MCU module is respectively connected with the sensing module, the signal lamp failure state detection module, the position information acquiring module and the communication module in a controlled manner. According to the data signal acquisition and processing system, the operation parameters of the site traffic signal lamps are acquired in real time are calculated and judged on the site, and timeliness and accuracy of failure detection of traffic signal lamps are greatly improved.

Description

technical field [0001] The invention relates to road traffic control technology, in particular to the fault information detection technology of traffic signal lamps. Background technique [0002] With the development of social economy, urban traffic problems are attracting more and more people's attention. The coordination relationship between people, vehicles and roads has become an urgent problem for the transportation department. The correct setting and stable work of traffic lights are important The basis for ensuring smooth and safe road traffic. Therefore, the design, control and fault management and repair of signal lights are particularly important. With the continuous improvement of the requirements for the stability and safety of traffic signal lights, higher requirements are put forward for the continuous real-time monitoring of the parameters of the working conditions of traffic lights. [0003] At present, the main systems in use by the relevant traffic manage...

AI Technical Summary

Problems solved by technology

The fault detection of traffic lights still stays in the way of regular inspection by designated personnel, mainly through the three methods of on-duty traffic alarm repair, traffic facility unit inspection and repair, and citizen alarm. , the lack of a rapid response mechanism is a prominent problem

[0006] It can be seen that the current traffic fault detection scheme is still in the way of regular designated personnel inspection, which has a long detection cycle, slow data feedback speed, and low repair efficiency, which can no longer meet the increasing traffic pressure requirements.

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