A Wireless Alarm System for Expressway

Abstract

The invention discloses a wireless alarm system for highways, which includes a terminal, a front wireless communication module, a rear wireless communication module, a display unit, and a central control center, wherein the terminal is connected to the front wireless communication module, and the front wireless communication module is connected to the The rear wireless communication module is connected, and the rear wireless communication module is connected with the display unit and the central control center. The terminal is used to send alarm information or send safety information at the toll station, and is installed in the monitoring room of each toll station on the expressway. The present invention has the advantages of: analyzing and recording the alarm information or safety information, and displaying the station number of the toll station sending the alarm information, the emergency degree of the alarm event, the name of the alarm event, time or the toll station station of the safety information number, and at the same time upload the alarm information to the relevant functional departments for processing. The device has the characteristics of fast sending information, unlimited distance and simple operation.

Description

technical field [0001] The invention relates to an alarm system, in particular to a wireless alarm system for highways. Background technique [0002] At present, the alarm of expressway toll stations at home and abroad generally adopts the form of manual answering and calling, but the problem of manual answering and calling is that the line is busy. When dangerous situations occur at two or more toll stations at the same time, the staff will call The alarm is prone to busy situations; second, it is impossible to guarantee that the staff of the control center will be on duty 24 hours a day, and once no one is on duty, they may not be able to answer the alarm call in time; Unclear and other factors, and there are certain difficulties in the recording and statistics of information. Contents of the invention [0003] The purpose of the present invention is to propose a kind of high reliability, low cost, easy to use expressway wireless alarm system for the above-mentioned def...

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Problems solved by technology

[0002] At present, the alarm of expressway toll stations at home and abroad generally adopts the form of manual answering and calling, but the problem of manual answering and calling is that the line is busy. When dangerous situations occur at two or more toll stations at the same time, the staff will call The alarm is prone to busy situations; second, it is impossible to guarantee that the staff of the control center will be on duty 24 hours a day, and once no one is on duty, they may not be able to answer the alarm call in time; Unclear and other factors, as well as certain difficulties in information recording and statistics

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