Disclosed is a detection system and a detection method for detecting external environment information of a vehicle. The detection system includes at least two groups of vehicle-mounted modules (200) arranged on different vehicles, wherein each of the vehicle-mounted modules (200) includes: at least one sensor (201), configured to acquire distance information between the vehicle and a target; a processing unit (202), configured to establish a reference coordinate system by taking the vehicle as a center and perform calculation according to a detection direction of the sensor (201) and the distance information to obtain coordinates of the target in the reference coordinate system; a communication unit (203), configured to receive target positioning information of other vehicles transmitted by a communication unit (203) of at least one of other vehicle-mounted modules (200); and the processing unit (202) generates the external environment information of the vehicle in combination with target positioning information of the vehicle and the target positioning information of at least one of other vehicles. The system overcomes the limitation that a single vehicle independently acquires the external environment information, thereby accurately detecting the external environment information of the vehicle.
DETECTION SYSTEM AND DETECTION METHOD FOR DETECTING VEHICLE EXTERNAL ENVIRONMENT INFORMATION
2021-03-25
Patent
Electronic Resource
English
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