The invention discloses an information acquisition device for a traffic system. The information acquisition device comprises a detection device (1) being a radar, a collector (2) and a background control center (3), wherein the detection device (1) is connected with the collector (2); the collector (2) is connected with the background control center (3). According to the invention, the radar adopts the coherent integration algorithm, so as to effectively improve the snapshotting rate, ensure more accurate vehicle locating, and reduce bypass interference and speed measurement error. When a vehicle passes a radar speed measurement region, an intelligent camera snapshots a picture, the information of the picture is input into a processor, the processor conducts related information processing on the information, and sends the processed information to the background control center, and finally, pictures integrating information of the vehicle are sent to the background control center in a united manner, so as to facilitate law enforcement of traffic law enforcement personnel.
Information acquisition device for traffic system
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2018
|TRAFFIC INFORMATION ACQUISITION SYSTEM AND TRAFFIC INFORMATION ACQUISITION METHOD
Europäisches Patentamt | 2020
|