CN219406578U - Steering wheel sleeve with function of collecting sign parameters of driver - Google Patents
Steering wheel sleeve with function of collecting sign parameters of driver Download PDFInfo
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- CN219406578U CN219406578U CN202122489009.1U CN202122489009U CN219406578U CN 219406578 U CN219406578 U CN 219406578U CN 202122489009 U CN202122489009 U CN 202122489009U CN 219406578 U CN219406578 U CN 219406578U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008451 emotion Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a take steering wheel cover of gathering driver's physical sign parameter, it includes steering wheel cover body, this internal collection mainboard that is equipped with of steering wheel cover, be equipped with data acquisition chip on the collection mainboard respectively, power management chip, ADC data conversion chip, the singlechip, wherein data acquisition chip is connected to the collection electrode that the steering wheel both sides set up, power management chip one end is connected to the lithium cell, the other end is connected to the solar cell panel at steering wheel cover top, charge for the lithium cell through solar energy continuously, and be equipped with a TYPE-C charge mouth and LED pilot lamp at the opposite side of lithium cell, can carry out multiple mode and charge, ADC data conversion chip is connected with data acquisition chip, in transmitting the data conversion chip that gathers, be connected with the singlechip again, this singlechip embeds bluetooth module, can transmit cell-phone APP or computer screen display after handling the chip processing with the data that gathers. The utility model has the characteristics of simple structure, multiple functions, convenient operation and the like.
Description
Technical Field
The utility model relates to a steering wheel sleeve with a function of collecting sign parameters of a driver, and belongs to the technical field of medical detection.
Background
The prior art only comprises electrocardiosignals and hand-held steering wheel pressure acquisition or PPG signal acquisition functions, and the fatigue degree of a driver is calculated through a built-in algorithm of a singlechip so as to send out different signals. The prior progress is not comprehensive in acquisition of physical sign parameters of a driver, the mode design of the acquired data is also not humanized, the real physical parameters of the driver are difficult to obtain, and an actual scheme for acquiring various parameters is not available. The utility model is designed to collect electrocardiosignals, skin electric activities, blood oxygen and heart rate, grip strength of a steering wheel and gravitational acceleration of the steering wheel of a driver, synchronously transmit data to a mobile phone APP through Bluetooth, and comprehensively evaluate and feed back physical conditions, fatigue degree and emotion expression of the driver by combining an algorithm.
Disclosure of Invention
The utility model aims to overcome the defects, and provides the steering wheel sleeve with the function of collecting the sign parameters of the driver, which has the advantages of simple structure, convenient operation and more humanized design.
The utility model aims at being completed by the following technical scheme: the utility model provides a take steering wheel cover of gathering driver's physical sign parameter, it includes steering wheel cover body, this internal collection mainboard that is equipped with of steering wheel cover is equipped with data acquisition chip, power management chip, ADC data conversion chip, the singlechip on gathering the mainboard respectively, wherein data acquisition chip is connected to the collection electrode that the steering wheel both sides set up, power management chip one end is connected to the lithium cell, the other end is connected to the solar cell panel at steering wheel cover top, charge for the lithium cell through solar energy continuously, and be equipped with a TYPE-C mouth and LED pilot lamp that charges at the opposite side of lithium cell, can carry out multiple mode and charge, ADC data conversion chip is connected with data acquisition chip, in transmitting the data conversion chip that gathers, be connected with the singlechip again, this singlechip embeds bluetooth module, can transmit cell-phone APP or computer screen display after handling the chip processing with the data that gathers.
As preferable: the acquisition electrode comprises a holding area which is arranged on the left side and the right side of the steering wheel sleeve and is close to one side of the steering wheel, three electrodes are arranged in each holding area and used for acquiring electrocardiosignals and skin electric activities of a driver, the lengths of the two electrodes of the left holding area extend into the palm of the driver and are connected with a skin electric activity excitation acquisition chip arranged on the data acquisition chip and used for acquiring skin electric activities, the two electrodes of the right holding area and the left remaining electrode are connected to an electrocardiosignal acquisition analog front end on the data acquisition chip, single-lead three-electrode measurement is realized, so that common-mode voltage reduction interference is provided, the remaining electrodes of the right hand are reserved for attractive symmetry and can be suspended.
As preferable: each holding area is internally provided with a pressure sensor, the pressure sensor is connected with a resistor on the acquisition main board in series, a singlechip arranged on the acquisition main board acquires voltage change, the voltage change is calibrated to judge grip strength change, and the acquisition main board is also provided with a gravity acceleration sensor which is connected with the singlechip to acquire steering wheel gravity acceleration data.
As preferable: the pressure sensor is also connected with the power management chip, and is started after the grip strength of the steering wheel is identified by the pressure sensor, and is in a standby mode under the conventional condition.
The utility model collects electrocardiosignals, skin electric activities, blood oxygen and heart rate, grip strength of the steering wheel and gravitational acceleration of the steering wheel of the driver, synchronously transmits data to the mobile phone APP through Bluetooth, and comprehensively evaluates and feeds back physical condition, fatigue degree and emotion expression of the driver by combining an algorithm.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a functional block diagram of the present utility model.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings: as shown in fig. 1-2, a steering wheel cover with function of collecting physical sign parameters of a driver comprises a steering wheel cover body 1, wherein a collecting main board 2 is arranged in the steering wheel cover body 1, a data collecting chip 3, a power management chip 4, an ADC data conversion chip 5 and a singlechip 6 are respectively arranged on the collecting main board 2, the data collecting chip 3 is connected to collecting electrodes 7 arranged on two sides of the steering wheel, one end of the power management chip 4 is connected to a lithium battery 8, the other end of the power management chip is connected to a solar panel 9 on the top of the steering wheel cover, the lithium battery 8 is continuously charged through solar energy, a TYPE-C charging port 10 and an LED indicator lamp 21 are arranged on the other side of the lithium battery 8, the ADC data conversion chip 5 is connected with the data collecting chip 3, collected data are transmitted to the ADC data conversion chip 5 and then connected with the singlechip 6, and the singlechip 6 is internally provided with a bluetooth module 11, so that collected data can be processed by the processing chip and then transmitted to an APP22 or a computer screen for display.
The collecting electrode 7 is composed of holding areas 12 arranged on the left side and the right side of the steering wheel sleeve and close to one side of the steering wheel, three electrodes are arranged in each holding area 12 and used for collecting electrocardiosignals and skin electric activities of a driver, the lengths of the two electrodes 14 of the left holding area extend into the palm of the driver and are connected with a skin electric activity excitation collecting chip 15 arranged on the data collecting chip 3 and used for collecting skin electric activities, the two electrodes 16 of the right holding area and the left remaining electrode 13 of the left holding area are connected to an electrocardiosignal collecting analog front end 17 on the data collecting chip 3, single-lead three-electrode measurement is realized, so that common mode voltage reduction interference is provided, the remaining electrode 18 of the right hand is reserved for attractive symmetry and can be suspended.
Each holding area 12 is provided with a pressure sensor 19, the pressure sensor 19 is connected in series with a resistor (not shown in the figure) on the collecting main board 2, the voltage change is collected by the singlechip 6 arranged on the collecting main board 2, the holding force change is judged after calibration, the collecting main board 2 is also provided with a gravity acceleration sensor 20, and the gravity acceleration sensor 20 is connected with the singlechip 6 to acquire the gravity acceleration data of the steering wheel.
The pressure sensor 19 is also connected with the power management chip 4, and is started after the pressure sensor 19 recognizes the change of the grip strength of the steering wheel, and is in a standby mode under normal conditions, so that the energy consumption can be greatly reduced under normal conditions, and the electric power resource can be greatly saved.
The operation process of the utility model is as follows:
the steering wheel is held by the driver, the pressure sensor detects pressure change, the power supply of the internal circuit of the main board is started, the single chip microcomputer establishes communication with the mobile phone APP through Bluetooth, the driver can place fingers on the PPG optical module of the main board in idle time to carry out PPG measurement, the main board measures electrocardiosignals of the driver in real time through the left and right flashlight electrodes when the driver stably drives, the skin electric activity and the grip strength are transmitted to the APP through Bluetooth, the gravity acceleration sensor transmits the data to the single chip microcomputer in real time, the data is transmitted to the APP through Bluetooth, the APP analyzes the state of the driver through an algorithm, and the fatigue degree and the health condition of the driver are evaluated.
The technical points of the utility model are as follows:
1. the driver physical sign parameters are collected through a steering wheel sleeve, and data are transmitted to an APP through Bluetooth for analysis;
2. and collecting electrocardiosignals, skin electric activities, grip strength and steering wheel gravity acceleration in real time, collecting PPG signals, and comprehensively evaluating the state of a driver by various data.
3. TPYE-C charging and solar panel idle charging.
The present utility model is not limited to the above embodiments, and the technical effects are all within the scope of the present utility model, and various modifications and variations are possible in the technical solution and/or the embodiments within the scope of the present utility model as long as the technical effects are achieved by the same means.
Claims (4)
1. The utility model provides a take steering wheel cover of gathering driver's physical sign parameter, it includes steering wheel cover body, its characterized in that: the intelligent steering wheel is characterized in that an acquisition main board is arranged in the steering wheel sleeve body, a data acquisition chip, a power management chip, an ADC data conversion chip and a singlechip are respectively arranged on the acquisition main board, wherein the data acquisition chip is connected to acquisition electrodes arranged on two sides of the steering wheel, one end of the power management chip is connected to a lithium battery, the other end of the power management chip is connected to a solar panel on the top of the steering wheel sleeve, the lithium battery is continuously charged through solar energy, a TYPE-C charging port and an LED indicator lamp are arranged on the other side of the lithium battery, the intelligent steering wheel can be charged in various modes, the ADC data conversion chip is connected with the data acquisition chip, acquired data are transmitted to the ADC data conversion chip and then are connected with the singlechip, a Bluetooth module is arranged in the singlechip, and the collected data can be transmitted to a mobile phone APP or a computer screen for display after being processed by the processing chip.
2. The steering wheel cover with driver sign parameter acquisition according to claim 1, wherein: the acquisition electrode comprises a holding area which is arranged on the left side and the right side of the steering wheel sleeve and is close to one side of the steering wheel, three electrodes are arranged in each holding area and used for acquiring electrocardiosignals and skin electric activities of a driver, the lengths of the two electrodes of the left holding area extend into the palm of the driver and are connected with a skin electric activity excitation acquisition chip arranged on the data acquisition chip and used for acquiring skin electric activities, the two electrodes of the right holding area and the left remaining electrode are connected to an electrocardiosignal acquisition analog front end on the data acquisition chip, single-lead three-electrode measurement is realized, so that common-mode voltage reduction interference is provided, the remaining electrodes of the right hand are reserved for attractive symmetry and can be suspended.
3. Steering wheel cover with collection of driver physical sign parameters according to claim 2, characterized in that: each holding area is internally provided with a pressure sensor, the pressure sensor is connected with a resistor on the acquisition main board in series, a singlechip arranged on the acquisition main board acquires voltage change, the voltage change is calibrated to judge grip strength change, and the acquisition main board is also provided with a gravity acceleration sensor which is connected with the singlechip to acquire steering wheel gravity acceleration data.
4. A steering wheel cover with driver sign parameter acquisition according to claim 3, characterized in that: the pressure sensor is also connected with the power management chip, and is started after the grip strength of the steering wheel is identified by the pressure sensor, and is in a standby mode under the conventional condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489009.1U CN219406578U (en) | 2021-10-15 | 2021-10-15 | Steering wheel sleeve with function of collecting sign parameters of driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122489009.1U CN219406578U (en) | 2021-10-15 | 2021-10-15 | Steering wheel sleeve with function of collecting sign parameters of driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406578U true CN219406578U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122489009.1U Active CN219406578U (en) | 2021-10-15 | 2021-10-15 | Steering wheel sleeve with function of collecting sign parameters of driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879387A (en) * | 2021-10-15 | 2022-01-04 | 浙江好络维医疗技术有限公司 | Steering wheel cover with function of collecting physical sign parameters of driver |
-
2021
- 2021-10-15 CN CN202122489009.1U patent/CN219406578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879387A (en) * | 2021-10-15 | 2022-01-04 | 浙江好络维医疗技术有限公司 | Steering wheel cover with function of collecting physical sign parameters of driver |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building D, 14th Floor, Block C, Tian Tang Software Park, No. 3 Xidoumen Road, Gudang Street, Xihu District, Hangzhou City, Zhejiang Province 310012 Patentee after: ZHEJIANG HELOWIN MEDICAL TECHNOLOGY CO.,LTD. Country or region after: China Address before: 310012 block B, 5 / F, building e, Paradise Software Park, No.3 xidoumen Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HELOWIN MEDICAL TECHNOLOGY CO.,LTD. Country or region before: China |
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| CP03 | Change of name, title or address |