Automatic active early warning system for highway rescue

Abstract

The invention discloses an automatic active early warning system for highway rescue. The automatic active early warning system comprises an early warning vehicle and a remote control device, wherein the remote control device is connected with the early warning vehicle through wireless signals, the early warning vehicle comprises an underpan, the lower part of the underpan is provided with a plurality of rolling wheels, the rolling wheels are connected with a motor arranged on the underpan, and a control unit is arranged on the underpan and is respectively connected with a power supply, a warning lamp, a warning plate, a distance measurement sensor, an alarm, an automatic parking device, an automatic tracking sensor and a first singlechip wireless transceiver which are arranged on the underpan. The early warning system can warn drivers and rescue people in the first time, the warning effect is obvious, the safety performance is good, the automation degree is high, the operation is simple, and the occurrence of secondary accidents injuring the rescue personnel can be effectively prevented.

Description

technical field [0001] The invention relates to an early warning system, in particular to a self-propelled active early warning system for expressway rescue. Background technique [0002] With the continuous improvement of my country's economic development level, expressway has also developed rapidly in recent years. However, with the continuous extension of the expressway history, traffic accidents, especially vicious traffic accidents, remain high, and the resulting casualties and property losses have increasingly aroused people's extensive attention to traffic safety. Especially the secondary traffic accidents (hereinafter referred to as rescue secondary accidents) that endanger the law enforcement personnel and medical personnel participating in the rescue of the accident scene on the expressway not only affect the smooth progress of the rescue work, but also cause serious damage to the rescue personnel. Personal injury has brought great pressure to road traffic safety ...

AI Technical Summary

Problems solved by technology

Such measures are widely used and low in cost, but they have the disadvantages of poor mobility, single function, long time-consuming and unsafe placement and recovery operations

[0008] 2) Using rescue vehicles to block and protect the scene is not only difficult to play an effective warning role, but also the buffer protection effect is extremely limited when a secondary accident occurs, especially when facing a large vehicle, it is likely to become an "accomplice" to injure rescuers

However, there is no discussion on how many meters to add a terminal on the expressway, and the cost is too high if the terminal interval is small, and the monitoring effect is not good if the interval is large

[0014] Chinese patent ZL201120200061 (an automatic help-seeking device for vehicle traffic accidents) and Chinese patent ZL200520026151 (automatic alarm device for road transport traffic accidents) are devices that automatically alarm after a vehicle accident, that is, when a person is unconscious or dead Can call the police for help, and then wait for rescue, but cannot generate early warning for subsequent rescue

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