How to use Ruifeng s2 cruise at constant speed?

The cruise of Ruifeng s2 acts on the left part of the function key of s2' s automobile steering wheel. The operation method is as follows: when the vehicle speed is above 40, press the set key to complete the cruise, and the left and right addition and subtraction keys can complete the acceleration and deceleration. As shown in the figure below. The software of constant speed cruise system is referred to as CCS for short, also known as constant speed cruise driving equipment, automatic speed control system, unmanned driving system software, etc. Its function is: after turning on the power switch at the speed specified by the driver, it can automatically maintain the speed without stepping on the accelerator, so that the car can run at a stable speed.

With this equipment, drivers don't have to operate the accelerator pedal after driving in expressway for a long time, which relieves fatigue, reduces unnecessary speed changes and saves materials. The principle of the cruise control system software is simply to compare the differential signal sent by the cruise control element loaded into the speed sensor with the set speed, and then send an instruction to the servo-driven mechanical equipment to adjust the expansion or contraction of the electronic throttle opening, so as to keep the car at the set speed continuously.

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