Intelligent traffic safety system and its decision-making method based on comprehensive state detection
A technology of intelligent transportation and safety system, applied in the field of traffic safety, can solve problems such as treating the symptoms but not the root cause, unable to discover the intrinsic mechanism, and different disposal capabilities.
Inactive Publication Date: 2016-05-04
北京星河易达科技有限公司
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Problems solved by technology
Because of the same road conditions, drivers with strong responsiveness can avoid collisions, while drivers with weak responsiveness will inevitably collide, and the same driver's different degrees of fatigue and sobriety at different times will also lead to different handling capabilities
Even for the same road conditions, the driver's reaction and handling ability are exactly the same. A car with good performance may avoid collision accidents, while a car with relatively poor performance may not be able to avoid collision accidents.
Existing open technology does not fully consider human condition, road condition, vehicle condition, thereby can not discover the universal internal essence mechanism of various automobile collision phenomena, treats the symptoms but not the root cause, it is impossible to fundamentally prevent the occurrence of collision accidents
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[0045] In the present invention, the human condition information includes the fatigue state of the driver, the coerced state of the driver, the drinking state of the driver, whether the driver is legal or not, and the like. The recognition of human situation information is realized by various vehicle-mounted electronic terminals installed in the car. Road condition information refers to the information about road maintenance status, smoothness, weather conditions and other information issued by roadside infrastructure to vehicles on its road section, and the longitude, latitude, and vacancy information of adjacent parking lots issued by parking lot entrance facilities. The vehicle condition information is directly collected by the on-board electronic terminal, such as: vehicle speed, vehicle overtaking request, vehicle parking request, geographical coordinates of the vehicle location, vehicle distress, vehicle model, license plate number and other information, which indirectly ...
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The present invention discloses an intelligent traffic safety system based on comprehensive state detection and decision method thereof. Said intelligent traffic safety system includes a person condition detection unit, a vehicle condition detection unit, a road condition detection unit, an intelligent decision unit, a driver warning unit, a current vehicle mandatory processing unit, an obstacle warning unit, a following object warning unit and an after-crash warning unit; wherein said person condition detection unit, vehicle condition detection unit and road condition detection unit connect to said intelligent decision unit respectively, and said intelligent decision unit implements intelligent traffic safety decision algorithms which are based on comprehensive state detection, and respectively sends corresponding crash avoidance warnings and processing instructions to said driver warning unit, current vehicle mandatory processing unit, obstacle warning unit, following object warning unit and after-crash warning unit which connect to said intelligent decision unit. The present invention entirely considers the induction mechanism of crash accidents caused by the person condition, vehicle condition and road condition, and enables intelligent and scientific decision on crash avoidance prediction based on the comprehensive state detection.
Description
technical field [0001] The present invention relates to an intelligent traffic safety system and its decision-making method, in particular to an intelligent traffic safety system and its decision-making method which integrates human condition detection, road condition detection and vehicle condition detection, and realizes car collision avoidance alarm and processing based on comprehensive state detection The method belongs to the technical field of traffic safety. Background technique [0002] The number of motor vehicles in our country has been in a state of rapid growth, and the current number of vehicles has exceeded 200 million. At the same time, traffic safety issues have become increasingly prominent. Relevant statistics show that the vast majority of traffic accidents are collision accidents, and more than 80% of them are double-vehicle or multi-vehicle collisions. Therefore, how to avoid and reduce the occurrence of automobile collision accidents has become the pr...
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IPC IPC(8): B60K28/02B60K28/10B60R21/013
Inventor 李明航李智斌邵奕马涛林宗利李彬姚正斌牟建超李瑛
Owner 北京星河易达科技有限公司