A method, control system and control device for vehicle collision avoidance intelligent early warning
A vehicle and anti-collision technology, applied in signal devices, vehicle components, vehicle safety arrangements, etc., can solve problems such as misleading drivers, inaccurate warning results, and failure to effectively avoid traffic accidents, reducing false alarms and improving reliability. high effect
Active Publication Date: 2017-09-22
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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Problems solved by technology
[0004] However, due to the differences in the operating environment, operating status, and machine wear of the car, the safety distance in different scenarios will change. If the same safety distance is always used to measure whether it is safe, the warning result may be inaccurate and misleading. the driver, ultimately failed to effectively avoid traffic accidents
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[0027] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0028] figure 1 It is a schematic diagram of the basic steps of the method for vehicle collision avoidance intelligent early warning according to an embodiment of the present invention. Such as figure 1 As shown, the method may include the following steps S11 to S16.
[0029] Step S11: Obtain the basic vehicle information of the vehicle. The basic information of the ve...
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The invention provides a method, a control system and a control device for vehicle anti-collision intelligent early warning. The invention can calculate a more accurate safety distance, thereby helping to reduce false alarms and give appropriate danger warnings, can adapt to safety requirements in complex road environments, and has the advantages of high reliability and the like. The method of the present invention includes the following steps: acquiring the basic vehicle information of the vehicle; detecting the shortest distance between the vehicle and nearby objects requiring collision avoidance; detecting the vehicle position and driving speed of the vehicle; uploading the vehicle basic information and the vehicle position to the big data Network platform, and from the big data network platform to obtain the safety distance calculation rule that matches the basic information of the vehicle and the vehicle position; calculate the safety distance between the vehicle and the nearby objects that need to avoid collisions according to the safety distance calculation rule and driving speed; when the nearest An early warning is issued when the distance is less than or equal to the safe distance.
Description
technical field [0001] The invention relates to the field of automobile safety, in particular to a method, control system and control device for vehicle anti-collision intelligent early warning. Background technique [0002] With the rapid growth of car ownership, while cars bring convenience to people, the frequent occurrence of traffic accidents has brought many casualties and property losses. The problem of road traffic safety has become an important issue of concern to the governments and societies of various countries. Therefore, it is urgent to research and develop intelligent early warning technology for vehicle collision avoidance, so as to reduce the driver's burden and judgment errors, and improve road traffic safety. [0003] At present, many research institutions at home and abroad have been engaged in the work of automobile collision avoidance warning. They usually use various means to measure the shortest distance between the current vehicle and other vehicles ...
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IPC IPC(8): B60Q9/00B60R21/0132
Inventor 何国兴
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD