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A control method and vehicle motion control method

A control method and vehicle technology, applied in the field of vehicle control, can solve problems such as hidden safety hazards, easy to fall, and inconvenient operation, and achieve the effect of ensuring safe use and good user experience.

Active Publication Date: 2021-03-30
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although these control methods meet the needs of intelligent control of the car trunk to a certain extent, there are also certain deficiencies or room for improvement, such as infrared triggering and kick radar detection, which need to place the foot in a fixed position or lift the foot To a certain height, which is inconvenient to operate in some usage scenarios. For example, when the hands are inconvenient to open the trunk, the customer lifts one foot and stands and falls easily, which will cause certain safety hazards
The multi-group ranging sensor detection scheme is suitable for the scene where a customer of a certain height places an object of a certain size on the chest and carries it to the trunk. It is mainly realized by detecting and calculating the distance difference from the back door to the chest and other parts of the body. Scene recognition, the use of the scene has certain limitations
In addition, the technical scheme of combining smart key and voice recognition uses the smart key to identify the identity of the user, and then uses voice commands to control the trunk. Confirm that there are certain security risks

Method used

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  • A control method and vehicle motion control method
  • A control method and vehicle motion control method
  • A control method and vehicle motion control method

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Experimental program
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Embodiment 1

[0040] Such as figure 1 As shown, this embodiment discloses a control method for vehicle actions. When the vehicle is in the locked state, the voiceprint recognition system and the external sound pickup system are turned off in order to save electric energy. , and can also increase the service life of the voiceprint recognition system and the pickup system outside the car. The control method of the vehicle action includes the following steps:

[0041] S1. Remote pairing between the smart mobile terminal and the vehicle;

[0042]S2. The voice and voiceprint recognition system and / or the external pickup system receive the remote pairing success signal, and start the voice and voiceprint recognition system and the external pickup system;

[0043] S3. The sound pickup system outside the vehicle receives the voice signal, and transmits the voice signal to the voice print recognition system;

[0044] S4. Semantic recognition, the voice and voiceprint recognition system performs s...

Embodiment 2

[0050] This embodiment discloses a control method for vehicle action. When the vehicle is in the locked state, the voiceprint recognition system and the external sound pickup system are in the off state. The purpose is to save electric energy and also It can increase the service life of the speech voiceprint recognition system and the external pickup system. Such as figure 2 As shown, the control method of the vehicle action includes the following steps:

[0051] S1. Remote pairing between the smart mobile terminal and the vehicle; the smart mobile terminal and the vehicle perform information transmission through Bluetooth, remote radio frequency or ultrasonic waves. The smart mobile terminal can be a car key, a mobile phone, a smart watch or a tablet computer, etc. Specifically, when the user brings the smart mobile terminal into the long-distance detection range of signal transmission, the smart mobile terminal is paired with the vehicle. After the pairing is successful, ...

Embodiment 3

[0073] This embodiment discloses a control method for vehicle action. When the vehicle is in the locked state, the voiceprint recognition system and the external sound pickup system are in the off state. The purpose is to save electric energy and also It can increase the service life of the speech voiceprint recognition system and the external pickup system.

[0074] Such as image 3 As shown, the control method of the vehicle action includes the following steps:

[0075] S1. Remote pairing between the smart mobile terminal and the vehicle;

[0076]The intelligent mobile terminal and the vehicle carry out information transmission through bluetooth, remote radio frequency or ultrasonic waves. The smart mobile terminal can be a car key, a mobile phone, a smart watch or a tablet computer, etc. Specifically, when the user brings the smart mobile terminal into the long-distance detection range of signal transmission, the smart mobile terminal is paired with the vehicle, and afte...

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Abstract

The invention relates to the technical field of automobile control, and discloses a control method for automobile movement, and an automobile. The control method comprises the following steps that: S1: an intelligent mobile terminal and the automobile carry out remote pairing; S2: a speech voiceprint recognition system and / or an off-automobile pickup system receives a remote pairing success signal, and the speech voiceprint recognition system and the off-automobile pickup system are started; S3: the off-automobile pickup system receives a speech signal, and transfers the speech signal to thespeech voiceprint recognition system; S4: the speech voiceprint recognition system carries out semantic recognition; S5: whether the speech signal is a control command speech signal or not is judged,and if the speech signal is the control command speech signal, S6 is started; S6: the speech voiceprint recognition system carries out voiceprint characteristic extraction on the control command speech signal, and compares the control command speech signal with a target voiceprint model prestored in a voiceprint library to carry out voiceprint pairing; and S7: the automobile executes execution movement contained in the control command speech signal. By use of the control method, voiceprint recognition and pairing can effectively guarantee the use safety of the automobile.

Description

technical field [0001] The invention relates to the technical field of vehicle control, in particular to a method for controlling vehicle motion and an automobile. Background technique [0002] With the continuous development of automobile technology, intelligent control scenarios are becoming more and more abundant, bringing consumers a convenient and fast driving experience. In recent years, how to control the opening of the trunk through an intelligent system when the car is locked has become a research hotspot, and some have been applied to commercial vehicles. The main technical means include infrared triggering, kicking radar detection, Smart key combined with voice recognition and other control methods. The above control methods are first to unlock the trunk first by pressing the unlock button on the side of the key or unlocking the trunk button, and then the trunk is controlled by the intelligent system to open. [0003] Although these control methods meet the need...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/01B60R25/04B60R25/25H04W4/40G10L17/14G10L15/22G10L15/08
CPCB60R25/01B60R25/04B60R25/257G10L15/08G10L15/22G10L17/14G10L2015/223G10L2015/225H04W4/40
Inventor 汤乐超曹蕴涛刘英杰王鹏鹏张强杨化伟
Owner CHINA FIRST AUTOMOBILE