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Voice guidance method and system for constant speed cruise

A constant speed cruise and guidance system technology, applied in the field of vehicle human-computer interaction, can solve the problems of reduced cruise use, unsatisfied activation conditions, driver confusion, etc., to avoid constant speed cruise tension, simple operation, avoid The effect of tension

Active Publication Date: 2022-04-08
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

This non-one-button activation operation method often confuses drivers who use it for the first time. Moreover, when activating the cruise, they often encounter situations where the activation conditions are not met, but the user cannot understand the reason for the dissatisfaction.
The occurrence of the above situations will bring great distress to the driver, resulting in a significant reduction in the utilization rate of constant speed cruise control.

Method used

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  • Voice guidance method and system for constant speed cruise
  • Voice guidance method and system for constant speed cruise

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Embodiment Construction

[0032] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] see figure 1 As shown, the present embodiment discloses a voice guidance method for cruise control, comprising the following steps:

[0034] (S1) Collect the operation signal of the steering wheel button, and detect whether the main cruise switch is turned on; if the main cruise switch is turned on, make a voice broadcast of the state of the constant speed cruise, and go to the execution step (S3); if it is detected that the pressed is Other cruise control buttons except the cruise main switch will give a voice prompt for operation errors, and go to the execution step (S2); the cruise control buttons include the cruise main switch for turning on or off the cruise control state, and the RES+ button for fast cruise state and increase cruise speed, SET- button for setting cruise speed and decreasing cruise speed;

[0035] (S2) Prompt t...

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Abstract

The invention discloses a voice guidance method and system for constant speed cruise. By collecting operation signals of steering wheel buttons, the driver is prompted and guided to start and activate the constant speed cruise. The method and system use the car to collect and analyze real-time cruise control signals, guide the driver's operation through voice broadcast and dynamic display, help the driver use the constant speed cruise better and more easily, and improve the efficiency of the cruise control system. The driver's sense of experience and safety are guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicle human-computer interaction, in particular to a voice guidance method and system for cruise control at a constant speed. Background technique [0002] The cruise control function of the car is that during the driving process, the vehicle can automatically maintain the speed according to the speed set by the driver, and the vehicle can be driven at a fixed speed without stepping on the accelerator pedal. For vehicles equipped with cruise control function, when driving on the highway for a long time, the driver no longer needs to control the accelerator pedal, which reduces fatigue, reduces unnecessary speed changes, and saves fuel. [0003] In general, constant speed cruise requires the driver to know the usage method and usage conditions of the system in advance, so as to clearly understand the working status of the system and the corresponding operation mode under complex working conditions. Sinc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/14B60W50/14
CPCB60W30/14B60W50/14
Inventor 俞礼臻
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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