A car test driving intelligent guidance monitoring platform and method
A monitoring platform and vehicle testing technology, which is applied in vehicle testing, machine/structural component testing, measuring devices, etc., can solve the problems of high labor intensity, poor precision, and many human resources, so as to optimize vehicle design, The effect of optimizing road traffic and reducing labor intensity
Active Publication Date: 2021-03-19
CHINA AUTOMOTIVE TECH & RES CENT
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Problems solved by technology
[0004] 1. The traditional navigation guidance system lacks openness, and the GPS-based driving guidance system responds slowly, which leads to poor accuracy and cannot adapt to high-precision testing
[0005] 2. During the high-precision road test, the test personnel must follow the car, so the labor intensity is relatively high and the human resources are occupied
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[0052] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0053] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...
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The invention provides an automobile test driving intelligent guidance monitoring platform and method. The platform includes a vehicle-mounted power source, a NI CompactRIO system, a vehicle-mounted 4G router, a vehicle-mounted computer and a touch screen; the vehicle-mounted power source is used for supplying power for the entire monitoring platform; the NI CompactRIO system is internally provided with a data acquisition card used for acquiring parameter information during an automobile driving process and establishing a standard OBD data model; the NI CompactRIO system calculates and storesthe data according to the requirements of a configuration file, and transmits the data to the vehicle-mounted 4G router in real time through a local area network; the vehicle-mounted 4G router sends the data to the vehicle-mounted computer; and the vehicle-mounted computer uploads received content to a server end, and renders driving guidance information according to the acquired signals. With theplatform and method of the invention adopted, the precision of an automobile road test is improved; the work efficiency of an engineer for the automobile road test is improved; and labor intensity isreduced.
Description
technical field [0001] The invention belongs to the technical field of vehicle testing, and in particular relates to an intelligent guidance and monitoring platform and method for vehicle test driving. Background technique [0002] During the precise road test, the driver does not have a guidance interface, and the common voice prompts cannot guarantee that the test driver can accurately complete the driving operation, such as curve following operation. Generally, the driver and co-driver are required to operate simultaneously to guide the vehicle to follow the curve. [0003] Disadvantages of prior art: [0004] 1. The traditional navigation guidance system lacks openness, and the GPS-based driving guidance system has a slow response speed, which leads to poor accuracy and cannot adapt to high-precision testing. [0005] 2. During the high-precision road test, the test personnel must follow the car, so the labor intensity is relatively high and the human resources are occ...
Claims
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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 闵杰迟鹤津刘建峰李捷贾旭岩李军
Owner CHINA AUTOMOTIVE TECH & RES CENT