CN211252518U - Detect driver fatigue's intelligent safety belt - Google Patents
Detect driver fatigue's intelligent safety belt Download PDFInfo
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- CN211252518U CN211252518U CN201921737962.XU CN201921737962U CN211252518U CN 211252518 U CN211252518 U CN 211252518U CN 201921737962 U CN201921737962 U CN 201921737962U CN 211252518 U CN211252518 U CN 211252518U
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- blood oxygen
- early warning
- heart rate
- safety belt
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a detect driver fatigue's intelligent safety belt relates to the safety device field, and this detect driver fatigue's intelligent safety belt includes the area body, installs blood oxygen and rhythm of the heart monitoring module and reputation early warning module on the area body, and blood oxygen and rhythm of the heart monitoring module and reputation early warning module all are connected with power module, and blood oxygen and rhythm of the heart monitoring module pass through radio frequency signal transmitter and data transfer module and are connected with reputation early warning module.
Description
Technical Field
The utility model relates to a safety device field, particularly, the utility model relates to a detect driver fatigue's intelligent safety belt.
Background
The safety belt is a belt used for ensuring safety when being applied to equipment, riding aircrafts such as airplanes and the like, or working at high altitude and performing skill performance. Seat belts have become a primary consideration for drivers and passengers, and are one of the most important features of automobiles and the like. The safety belt is taken as a basic protection device for protecting drivers and passengers in the collision process of the automobile, and is produced earlier than the automobile. The existing safety belt is simple in design and single in function, a driver can only be bound on the seat, the driver can not be effectively reminded of driving safely, whether the driver is in fatigue driving or not can not be judged, and the intelligence is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a detect driver fatigue's intelligent safety belt, is applied to the safety belt with the driver fatigue device, and whether driver fatigue can be convenient judgement user to through self-defined pronunciation alert user when the discovery has the driver fatigue condition, avoid unexpected emergence.
In order to achieve the above object, the present invention provides the following technical solutions:
this detect driver fatigue's intelligent safety belt includes the area body, installs blood oxygen and rhythm of heart monitoring module and reputation early warning module on the area body, and blood oxygen and rhythm of heart monitoring module and reputation early warning module all are connected with power module, and blood oxygen and rhythm of heart monitoring module pass through radio frequency signal transmitter and data transfer module and are connected with reputation early warning module.
As further optimization of the technical scheme, a singlechip STM32F103C8T6 is installed inside the acousto-optic early warning module.
As a further optimization of the technical scheme, the blood oxygen and heart rate monitoring module comprises an HXDZ-30102 blood oxygen heart rate module and a WTN6170-8S voice module.
As a further optimization of the technical scheme, a 5V dry battery is installed in the power supply module and serves as a power supply, and a 3.3V power supply and a 5V power supply are provided for supplying power to the single chip microcomputer system after passing through a voltage stabilizing module.
As a further optimization of the technical solution, the radio frequency signal transmitter is a bluetooth wireless communication device.
The beneficial effect of adopting above technical scheme is: this detect driver fatigue's intelligent safety belt is applied to the driving device fatigue on the safety belt, and whether the judgement user that can be convenient drives fatigue to through self-defined pronunciation warning user, avoid unexpected emergence when the discovery has the driver fatigue condition.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the intelligent safety belt for detecting fatigue driving;
FIG. 2 is a block diagram of the hardware design of the smart seat belt for detecting fatigue driving;
fig. 3 is a flowchart of the system program for detecting a tired driving smart seat belt.
The device comprises a belt body 1, a power supply module 2, a radio frequency signal emitter 3, a blood oxygen and heart rate monitoring module 4, an acousto-optic early warning module 5 and a data transmission module 6.
Detailed Description
The following describes a preferred embodiment of the intelligent seat belt for detecting fatigue driving with reference to the accompanying drawings.
Fig. 1, 2 and 3 show an embodiment of the intelligent safety belt for detecting fatigue driving:
as shown in fig. 1, this detect driver fatigue's intelligent safety belt is including the area body 1, installs blood oxygen and heart rate monitoring module 4 and reputation early warning module 5 on the area body 1, and blood oxygen and heart rate monitoring module 4 and reputation early warning module 5 all are connected with power module 2, and blood oxygen and heart rate monitoring module 4 passes through radio frequency signal transmitter 3 and data transfer module 6 and is connected with reputation early warning module 5.
And a singlechip STM32F103C8T6 is arranged in the acousto-optic early warning module 5. The blood oxygen and heart rate monitoring module 4 comprises a HXDZ-30102 blood oxygen heart rate module and a WTN6170-8S voice module. A5V dry battery is installed in the power supply module 2 and serves as a power supply, and a 3.3V power supply and a 5V power supply are provided for supplying power to the single chip microcomputer system after passing through a voltage stabilizing module. The radio frequency signal transmitter 3 is a bluetooth wireless communication device. As shown in fig. 2, with the single chip microcomputer STM32F103C8T6 as a core, analyzing the blood oxygen heart rate of the user by using the HXDZ-30102 blood oxygen heart rate module and the WTN6170-8S voice module to determine whether the driver is tired, and activating the voice module to alert the user if the driver is tired.
MAX30102 produced by Meixin corporation is an integrated blood oxygen heart rate module integrating a glass light-transmitting shell, an LED, a PD, an ADC and a filter control circuit. The module integration level is high, and the MCU can be directly used for data acquisition through the I2C digital bus without adding excessive devices by a user. And with STM32 series singlechip cooperation, can realize functions such as heart rate and blood oxygen calculation, serial ports data output, provide very big convenience for user's blood oxygen concentration and heart rate monitoring.
The WTN6170-8S voice chip has small volume, large capacity, good price ratio, good tone quality, supports standard asynchronous serial port communication baud rate 9600, has flexible control mode, has two output modes of PWM and DAC, supports volume adjustment, is particularly suitable for products with more contents, and can meet the requirements of users from multiple directions. In the actual life application, can alert everyone the voice type difference, for example someone is easily awakened by the voice of exciting, someone is more awakened by campus's ringtone, someone is more awakened by friend's sound, use this kind of pronunciation chip still can provide self-defined voice alert service for the user, be convenient for better let the user from fatigue driving's the condition clear-headed. A flowchart of the system program for detecting a tired driving smart seat belt is shown in fig. 3.
This detect driver fatigue's intelligent safety belt is applied to the driving device fatigue on the safety belt, and whether the judgement user that can be convenient drives fatigue to through self-defined pronunciation warning user, avoid unexpected emergence when the discovery has the driver fatigue condition.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (5)
1. The utility model provides a detect driver fatigue's intelligent safety belt which characterized in that: detect driver fatigue's intelligent safety belt is including the area body (1), installs blood oxygen and heart rate monitoring module (4) and sound and light early warning module (5) on the area body (1), and blood oxygen and heart rate monitoring module (4) and sound and light early warning module (5) all are connected with power module (2), and blood oxygen and heart rate monitoring module (4) are connected with sound and light early warning module (5) through radio frequency signal transmitter (3) and data transfer module (6).
2. The smart seat belt for detecting fatigue driving according to claim 1, characterized in that: and a singlechip STM32F103C8T6 is arranged in the acousto-optic early warning module (5).
3. The smart seat belt for detecting fatigue driving according to claim 1, characterized in that: the blood oxygen and heart rate monitoring module (4) comprises an HXDZ-30102 blood oxygen heart rate module and a WTN6170-8S voice module.
4. The smart seat belt for detecting fatigue driving according to claim 1, characterized in that: A5V dry battery is installed in the power supply module (2) and serves as a power supply, and a 3.3V power supply and a 5V power supply are provided for supplying power to the single chip microcomputer system after passing through a voltage stabilizing module.
5. The smart seat belt for detecting fatigue driving according to claim 1, characterized in that: the radio frequency signal transmitter (3) is a Bluetooth wireless communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737962.XU CN211252518U (en) | 2019-10-10 | 2019-10-10 | Detect driver fatigue's intelligent safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737962.XU CN211252518U (en) | 2019-10-10 | 2019-10-10 | Detect driver fatigue's intelligent safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211252518U true CN211252518U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921737962.XU Expired - Fee Related CN211252518U (en) | 2019-10-10 | 2019-10-10 | Detect driver fatigue's intelligent safety belt |
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| CN (1) | CN211252518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113841973A (en) * | 2021-10-27 | 2021-12-28 | 中国建筑第四工程局有限公司 | Eye-splice type conduction device for all-dimensional operation belt |
| CN114559898A (en) * | 2022-02-08 | 2022-05-31 | 深圳市有方科技股份有限公司 | Vehicle, seat assembly thereof, seat cushion and rear safety belt unfastening reminding method |
-
2019
- 2019-10-10 CN CN201921737962.XU patent/CN211252518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113841973A (en) * | 2021-10-27 | 2021-12-28 | 中国建筑第四工程局有限公司 | Eye-splice type conduction device for all-dimensional operation belt |
| CN114559898A (en) * | 2022-02-08 | 2022-05-31 | 深圳市有方科技股份有限公司 | Vehicle, seat assembly thereof, seat cushion and rear safety belt unfastening reminding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211010 |