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Automobile low-speed cruise control method and system and automobile

A technology of cruise control and vehicle speed control, which is applied in the field of automobile low-speed cruise control, automobile low-speed cruise control system, and automobile automatic cruise. Effect

Pending Publication Date: 2022-06-21
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current cruise system generally works when the car runs relatively stable and the speed of the car is above 30km / h. When the car is at a lower speed (such as <10km / h), this cruise function cannot work, which will reduce the quality of use of the car.

Method used

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  • Automobile low-speed cruise control method and system and automobile
  • Automobile low-speed cruise control method and system and automobile

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Embodiment Construction

[0060] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

[0061] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inner", and "outer" appear to indicate orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings. , is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, if terms such as "first" and "second" appear, they are also used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

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PUM

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Abstract

The invention provides an automobile low-speed cruise control method and system and an automobile. The automobile low-speed cruise control method comprises the steps that operation information input by a user is received; when the operation information is received and a low-speed cruise function activation signal meets a preset activation condition, activating a low-speed cruise function; and after the low-speed cruise function is activated, the automobile speed is controlled according to an automobile speed control instruction transmitted by a low-speed cruise module, an input instruction transmitted by an accelerator pedal and an input instruction transmitted by a brake pedal. According to the low-speed cruise control method for the automobile, cruise control of the automobile at the low speed can be achieved, and the use quality of the automobile can be improved.

Description

technical field [0001] The invention relates to the technical field of automatic cruise of automobiles, in particular to a low-speed cruise control method for automobiles, and also relates to a low-speed cruise control system for automobiles and a vehicle equipped with the control system. Background technique [0002] Cruise control system (Cruise Control System), also known as cruise driving device, speed control device, etc. Compared with other car electronic control units, the car cruise control system is one of the earlier developed systems. Its main function is to press the control switch of the cruise system and start the cruise control mechanism. During the driving process of the car, the driver only needs to Holding the steering wheel in your hand without stepping on the accelerator pedal can also achieve the purpose of freely controlling the speed of the vehicle. [0003] During the cruising process, with the constant changes of external interference factors, such ...

Claims

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Application Information

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IPC IPC(8): B60W30/14B60W10/06B60W10/10
CPCB60W30/146B60W10/06B60W10/10B60W2540/10B60W2540/12B60W2520/10B60W2510/06B60W2510/10B60W2520/105B60W2520/125B60W2720/10B60W2710/0666
Inventor 刘世龙
Owner GREAT WALL MOTOR CO LTD