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Method and device for vehicle alarming

A vehicle and alarm type technology, applied in the computer field, can solve problems such as affecting the driver's safe driving, and it is difficult for the driver to identify the fault or prompt.

Active Publication Date: 2015-11-11
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when an alarm is required to remind the driver, the single-chip microcomputer-driven buzzer in the vehicle emits a beep; it is difficult for the driver to identify what the fault or prompt is through the beep; When there is any fault or prompt, the driver needs to check the instrument of the vehicle, which will affect the driver's safe driving

Method used

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  • Method and device for vehicle alarming
  • Method and device for vehicle alarming

Examples

Experimental program
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Effect test

Embodiment 1

[0051] The embodiment of the present invention provides a general structural block diagram of a vehicle, see Picture 1-1 , the vehicle includes a meter, a sound and a speaker; the meter is connected to the sound; the sound is connected to the speaker.

[0052] The embodiment of the present invention provides a method for vehicle alarm, see Figure 1-2 , where the method includes:

[0053] Step 101: The meter receives the signal data sent by the sensor of the vehicle, and determines whether an alarm is required according to the signal data;

[0054] Step 102: If an alarm is required, the instrument acquires the alarm type of the vehicle, and sends the alarm type to the audio system;

[0055] Step 103: The audio system receives the alarm type sent by the instrument, and according to the alarm type, obtains an audio signal corresponding to the alarm type, and the audio signal includes the alarm content;

[0056] Step 104: the sound system sends the audio signal to the speaker;...

Embodiment 2

[0075] The embodiment of the present invention provides another overall structural block diagram of the vehicle, see Figure 2-1 , the stereo includes the first CAN (ControllerAreaNetwork, controller area network bus) transceiver, the first MCU (MicrocontrollerUnit, micro control unit) and power amplifier, the instrument includes the second MCU and the second CAN transceiver, the second MCU and the second CAN transceiver Connect one end of the transceiver, the other end of the second CAN transceiver is connected to one end of the first CAN transceiver, the other end of the first CAN transceiver is connected to the end connected to the first MCU, the other end of the first MCU is connected to one end of the power amplifier The other end of the power amplifier is connected to the speaker.

[0076] The embodiment of the present invention provides a method for vehicle alarm, see Figure 2-2 , the method includes:

[0077] Step 201: the second MCU receives the signal data collect...

Embodiment 3

[0127] An embodiment of the present invention provides a vehicle alarm device, see image 3 , wherein the device includes: an instrument 301, a sound 302 and a speaker 303;

[0128] The instrument 301 is used to receive the signal data sent by the sensor of the vehicle, and determine whether an alarm is required according to the signal data;

[0129] If an alarm is required, the instrument 301 is also used to obtain the alarm type of the vehicle, and send the alarm type to the audio system 302;

[0130] The sound 302 is used to receive the alarm type sent by the instrument 301, and according to the alarm type, obtain an audio signal corresponding to the alarm type, and the audio signal includes the alarm content;

[0131] The sound 302 is also used to send the audio signal to the speaker 303;

[0132] The speaker 303 is used for receiving the audio signal sent by the sound 302 and playing the audio signal.

[0133] Further, the audio system 302 includes a first controller a...

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Abstract

The invention discloses a method and a device for vehicle alarming, which belong to the technical field of computers. A vehicle comprises an instrument, an audible device and a loudspeaker, wherein the instrument is connected with the audible device and the audible device is connected with the loudspeaker. The method comprises that signal data sent by a sensor of the vehicle is received by the instrument, and whether alarming is needed is determined according to the signal data; if the alarming is needed, an alarm type of the vehicle is obtained by the instrument and the alarm type is sent to the audible device; the audible device receives the alarm type sent by the instrument and obtains an acoustic frequency signal corresponding to the alarm type according to the alarm type, and the acoustic frequency signal comprises alarm contents; the audible device sends the acoustic frequency signal to the loudspeaker; and the loudspeaker receives the acoustic frequency signal sent by the audible device and plays the acoustic frequency signal. The device comprises the instrument, the audible device and the loudspeaker. The loudspeaker in the invention plays the acoustic frequency signal containing the alarm contents, so that a driver can know a specific failure according to the acoustic frequency signal containing the alarm contents, and thus the driver can drive the vehicle more safely.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for vehicle alarm. Background technique [0002] With the rapid development of China's economy, the number of private cars is increasing, and there are more and more vehicles for novices on the road. The number of bad driving habits and abnormal conditions of vehicles is also increasing, resulting in traffic accidents. There are also more and more hidden dangers. Therefore, it is more and more important to develop good driving habits and monitor the state of your own vehicle. But when some abnormal situations in driving, for example, low engine oil pressure, the driver often has no way to know in time, thereby causing traffic accidents and losses of their own property. Therefore, the vehicle needs to call the police to remind the driver. [0003] At present, when an alarm is required to remind the driver, the single-chip microcomputer-driven buzzer in the...

Claims

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Application Information

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IPC IPC(8): B60Q5/00
Inventor 陈飞凤周单陈福全
Owner CHERY AUTOMOBILE CO LTD
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