Alarm system and method between running vehicles
An alarm system and driving direction technology, which is applied to the traffic control system, collision avoidance system, traffic control system of road vehicles, etc., can solve the problems of poor real-time alarm transmission and serious accidents.
Active Publication Date: 2020-12-29
上海仪电数字技术股份有限公司
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide an alarm system and method between driving vehicles in order to overcome the defects of poor real-time alarm transmission and serious accidents caused by the poor real-time transmission of the alarm when the vehicle breaks down during driving in the prior art
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[0046] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.
[0047] Such as figure 1 As shown, the alarm system between running vehicles provided in this embodiment includes a first vehicle 1, a second vehicle, a third vehicle and a road network database 2, wherein the first vehicle 1 is respectively provided with a first processing module 11, The first vehicle-mounted wireless communication module 12, the first driving route identification module 13, the first GPS module 14, the first acceleration sensor 15 and the first networking status database 16, the first vehicle-mounted wireless communication module 12, the first driving route identification module 13. The first GPS module 14, the first acceleration sensor 15 and the first networking state database 16 are respectively electrically connected to the first processing module 11; the second vehicle is respectively provided with a sec...
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The invention discloses an alarm system and method between driving vehicles. The alarm system comprises a first vehicle and a second vehicle. The first vehicle is provided with a first processing module and a first vehicle-mounted wireless communication module; and the second vehicle is provided with a second processing module and a second vehicle-mounted wireless communication module. The first vehicle-mounted wireless communication module receives a current driving road and a current driving direction of the first vehicle and sends the current driving road and current driving direction to the second vehicle-mounted wireless communication module according to a first preset frequency; the second processing module determines whether the current driving road and current driving direction ofthe first vehicle are consistent with a current driving road and a current driving direction of the second vehicle; if so, a self-organizing wireless communication network is established between the first vehicle and the second vehicle; and when the first vehicle is detected to be stopped emergently, first alarm information is sent to the second vehicle. Therefore, the real-time performance of alarm transmission is improved; and serious accident occurrence is prevented.
Description
technical field [0001] The invention relates to an alarm system and method between running vehicles. Background technique [0002] When a few vehicles on the expressway break down, blow out or even stop in an emergency, more than ten or even dozens of vehicles often crash into serious accidents, especially at night or in rainy, foggy or snowy days with poor visibility. The fundamental reason is that when a sudden situation occurs in the vehicle in front, the following vehicles cannot detect it in time. When it is discovered, due to the high speed of the vehicle, it is often too late to brake to deal with it. [0003] This situation hardly occurs in rail traffic such as subways, trains or high-speed rails running at the same high speed. The reason is that rail transit has a complete and mature vehicle operation monitoring and signal communication system. When a situation occurs to the vehicle in front, the following vehicles will know it immediately and take safety measure...
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IPC IPC(8): G08G1/16H04W84/18
CPCG08G1/162H04W84/18
Inventor 彭召旺谭乐郭奕丰
Owner 上海仪电数字技术股份有限公司