CN214189619U - Device for detecting state of driver holding steering wheel - Google Patents
Device for detecting state of driver holding steering wheel Download PDFInfo
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- CN214189619U CN214189619U CN202022207662.XU CN202022207662U CN214189619U CN 214189619 U CN214189619 U CN 214189619U CN 202022207662 U CN202022207662 U CN 202022207662U CN 214189619 U CN214189619 U CN 214189619U
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- pressure sensor
- steering wheel
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- alarm unit
- driver
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Abstract
The utility model relates to a device for detecting driver handheld steering wheel state, the device install on the steering wheel, the device includes processing unit, electricity is connected to processing unit's first pressure sensor, second pressure sensor, first alarm unit and second alarm unit, first pressure sensor and second pressure sensor are used for real-time supervision driver's both hands to act on the pressure data on the car steering wheel, processing unit is used for controlling when one of first sensor or second sensor does not monitor pressure data in the preset time first alarm unit sends the warning and when first sensor and second sensor do not monitor pressure data in the preset time second alarm unit sends the warning; the utility model provides a driver loosen the hand longer time in going, attention is not concentrated, has the problem of great potential safety hazard.
Description
Technical Field
The utility model relates to an automobile safety technical field especially relates to a device for detecting driver handheld steering wheel state.
Background
At present, with the improvement of living standard of people, more and more people buy the car as the tool of riding instead of walk of oneself work or trip, but the accident that arouses because of it also shows gradually in the increase of car quantity. The negative effects of traffic safety become more and more prominent social problems and global problems.
In the automobile industry at present, the development and use of active safety new technologies such as an eye Car technology, a CamCar technology, a tire pressure monitoring system and the like and passive safety technologies such as an air bag, a self-adaptive constraint technology system, an automobile energy absorption direction pipe column and the like are quite mature in the aspect of automobile manufacturing, and the safety performance of an automobile is greatly improved. However, investigation shows that many traffic accidents occur due to human factors, so that increasing the safety factor of the driver is an important measure for improving the safety of the traffic roads. When a driver looses one hand or two hands, the attention is not focused, and the safety hidden trouble is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's weak point, through setting up processing unit, first pressure sensor, second pressure sensor, first alarm unit and second warning, first pressure sensor and second pressure sensor real-time supervision navigating mate both hands act on the pressure data on the car steering wheel, when a sensor among first sensor or the second sensor does not monitor pressure data in the time of predetermineeing, processing unit control first alarm unit sends the alarm sound of "dripping" of low frequency, processing unit control second alarm unit sends the alarm sound of "dripping" of high frequency when first sensor 1 and second sensor do not monitor pressure data in the time of predetermineeing, it loosens the hand longer time to have solved the driver and has gone, attention is not concentrated, there is the problem of great potential safety hazard.
To the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a device for detecting handheld steering wheel state of driver, the device installs on the steering wheel, the device includes processing unit, electricity and is connected to processing unit's first pressure sensor, second pressure sensor, first alarm unit and second alarm unit, first pressure sensor and second pressure sensor are used for real-time supervision driver's both hands to act on the pressure data on the car steering wheel, processing unit is used for controlling when pressure data is not monitored to sensor in first sensor or the second sensor in the time of predetermineeing first alarm unit sends the warning and controls when pressure data is not monitored to first sensor and second sensor in the time of predetermineeing the second alarm unit sends the warning.
Preferably, the first pressure sensor and the second pressure sensor are symmetrically arranged on the left side and the right side of the steering wheel.
Preferably, the first pressure sensor and the second pressure sensor are arranged in an arc shape.
Preferably, the first and second pressure sensors are piezoresistive sensors.
Preferably, the first alarm unit and the second alarm unit are buzzers.
Preferably, the device is fitted with a USB charging port.
The utility model has the advantages that:
the utility model discloses a set up processing unit, first pressure sensor, second pressure sensor, first alarm unit and second warning, first pressure sensor and second pressure sensor real-time supervision driver's both hands act on the pressure data on the car steering wheel, when one sensor in first sensor or second sensor does not monitor pressure data in the preset time, processing unit control first alarm unit sends the low frequency "drips" alarm sound, when first sensor 1 and second sensor do not monitor pressure data in the preset time processing unit control second alarm unit send the high frequency "drips" alarm sound, the device monitors whether driver safe driving, simultaneously, when monitoring driver non-safe driving, let driver concentrate attention both hands through first alarm unit and second alarm unit and drive, therefore, the occurrence probability of driving accidents is reduced.
In conclusion, the device has the advantages of simple structure, safety and convenience in use and the like, and is particularly suitable for the technical field of automobile safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an apparatus for detecting a state where a driver holds a steering wheel;
FIG. 2 is a schematic view showing the internal structure of the device for detecting the state of the driver holding the steering wheel;
fig. 3 is a schematic flow chart of the operation of the device for detecting the state of the driver holding the steering wheel.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the accompanying drawings.
Examples
As shown in fig. 1 to 3, a device for detecting a state of a driver holding a steering wheel is installed on the steering wheel, the device includes a processing unit 3, a first pressure sensor 1, a second pressure sensor 2, a first alarm unit 4 and a second alarm unit 5 electrically connected to the processing unit, the first pressure sensor 1 and the second pressure sensor 2 are used for monitoring pressure data of both hands of the driver acting on the steering wheel of an automobile in real time, the processing unit 3 is used for controlling the first alarm unit 4 to issue a prompt when one of the first sensor 1 or the second sensor 2 does not monitor the pressure data within a preset time and controlling the second alarm unit 5 to issue a prompt when the first sensor 1 and the second sensor 2 does not monitor the pressure data within the preset time.
Further, the first pressure sensor 1 and the second pressure sensor 2 are symmetrically arranged on the left side and the right side of the steering wheel.
Further, the first pressure sensor 1 and the second pressure sensor 2 are provided in an arc shape.
Further, the first pressure sensor 1 and the second pressure sensor 2 are piezoresistive sensors.
Further, the first alarm unit 4 and the second alarm unit 5 are buzzers.
Further, the device is mounted with a USB charging port 6.
The working process is as follows:
when the vehicle is started, the device is started, the first pressure sensor 1 and the second pressure sensor 2 monitor and acquire pressure data of a driver holding a steering wheel in real time, then when one of the first sensor 1 or the second sensor 2 does not monitor the pressure data within a preset time, the processing unit 3 controls the first alarm unit 4 to send out low-frequency alarm sound of 'dripping', and when the first sensor 1 and the second sensor 2 do not monitor the pressure data within the preset time, the processing unit 3 controls the second alarm unit 5 to send out high-frequency alarm sound of 'dripping', wherein the preset alarm time can be 60 seconds.
In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A device for detecting the state of a driver holding a steering wheel is arranged on the steering wheel, characterized in that it comprises a processing unit (3), a first pressure sensor (1), a second pressure sensor (2), a first alarm unit (4) and a second alarm unit (5) electrically connected to said processing unit, the first pressure sensor (1) and the second pressure sensor (2) are used for monitoring pressure data of hands of a driver acting on a steering wheel of an automobile in real time, the processing unit (3) is used for controlling the first alarm unit (4) to send out a prompt when one of the first pressure sensor (1) or the second pressure sensor (2) does not monitor pressure data within preset time and controlling the second alarm unit (5) to send out a prompt when the first pressure sensor (1) and the second pressure sensor (2) do not monitor pressure data within preset time.
2. The device for detecting the state of the driver holding the steering wheel according to the claim 1 is characterized in that the first pressure sensor (1) and the second pressure sensor (2) are symmetrically arranged at the left and right sides of the steering wheel.
3. A device for detecting the state of a driver holding a steering wheel according to claim 2, characterized in that the first pressure sensor (1) and the second pressure sensor (2) are arranged in the shape of an arc.
4. A device for detecting the state of a driver holding a steering wheel according to claim 3, characterized in that the first pressure sensor (1) and the second pressure sensor (2) are piezoresistive sensors.
5. A device for detecting the state of a driver holding a steering wheel according to claim 1, characterized in that said first alarm unit (4) and said second alarm unit (5) are buzzers.
6. A device for detecting the state of a driver holding a steering wheel according to any one of claims 1 to 5, characterized in that it is equipped with a USB charging port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207662.XU CN214189619U (en) | 2020-09-30 | 2020-09-30 | Device for detecting state of driver holding steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022207662.XU CN214189619U (en) | 2020-09-30 | 2020-09-30 | Device for detecting state of driver holding steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214189619U true CN214189619U (en) | 2021-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022207662.XU Active CN214189619U (en) | 2020-09-30 | 2020-09-30 | Device for detecting state of driver holding steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214189619U (en) |
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2020
- 2020-09-30 CN CN202022207662.XU patent/CN214189619U/en active Active
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