Driving information acquisition method, device and information acquisition system
A technology for obtaining system and driving information, applied in the field of driving information obtaining method, device and information obtaining system, which can solve the problems of inconvenient obtaining method and inability to obtain passenger weight, etc.
Inactive Publication Date: 2021-05-11
AVL LIST TECHN CENT SHANGHAI
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Problems solved by technology
Although the above method can obtain relevant information, however, the acquisition method is relatively inconvenient, and a separate collection device needs to be set up for each information, and, in some cases (for example, it is not convenient to install a pressure sensor), the passenger weight cannot be obtained through the above method
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[0043] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0044] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...
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The present application provides a driving information acquisition method, device and information acquisition system, which relate to the technical field of vehicle control. The system includes an image acquisition device, an image processing device and a vehicle control unit that are electrically connected. Wherein, the image acquisition device is fixed in the vehicle through the steering device, and the vehicle control unit controls the shooting direction of the image acquisition device by controlling the steering device. The images inside the vehicle and the images in front of the vehicle can be obtained through the image acquisition device. Then, use the trained neural network model to process the images inside the vehicle, determine the number of passengers inside the vehicle, and obtain the weight of each passenger; and obtain the surrounding environment information of the vehicle according to the image in front of the vehicle. Therefore, without other equipment, the number of passengers, the weight of passengers and the surrounding environment information of the vehicle can be obtained according to the images collected by the image acquisition device in the information acquisition system.
Description
technical field [0001] The present application relates to the technical field of vehicle control, in particular, to a driving information acquisition method, device and information acquisition system. Background technique [0002] The total weight of the vehicle will affect whether the vehicle can drive according to the preset trajectory, the accuracy of pure electric cruising range estimation, etc. The surrounding environment information of the vehicle will affect whether the vehicle can drive safely. Therefore, in the process of driving a vehicle, it is generally necessary to obtain the total weight of the vehicle and the surrounding environment information of the vehicle. At present, the weight of passengers is usually obtained through pressure sensors and force sensors, and then the total weight of the vehicle is calculated; the surrounding environment information of the vehicle is obtained through a fixed camera. Although the above method can obtain relevant informatio...
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IPC IPC(8): B60W50/00G06K9/00G06N3/08
CPCB60W50/00G06N3/08B60W2050/0075G06V20/59
Inventor 柏道齐陈曾鸿
Owner AVL LIST TECHN CENT SHANGHAI