A vehicle predictive cruise control method based on high-precision map
A cruise control, high-precision technology, applied in the field of vehicle control, can solve problems such as emergency response and complex processing, and achieve the effect of cruising vehicle speed optimization
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[0064] The present invention aims at the predictive cruise function of the vehicle, and recognizes the current position of the vehicle and the road information of X meters ahead according to the global positioning system and the high-precision map, and based on the real-time road condition information on the basis of constant speed cruise, within the acceptable range of the driver Optimize the best speed.
[0065] Such as figure 1 As shown, the high-precision map-based vehicle predictive cruise control method of the present invention comprises the following steps:
[0066] Step 1. Vehicle positioning
[0067] Firstly, the current position of the vehicle is accurately positioned through GPS (Global Positioning System), and the map data information of X meters ahead is obtained according to the high-precision map.
[0068] Step 2. Map transmission
[0069] According to the ADASIS protocol, the map information is effectively transmitted and sent to the controller. The map dat...
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