CN116671920A - Real-time monitoring system and method for health state of driver - Google Patents
Real-time monitoring system and method for health state of driver Download PDFInfo
- Publication number
- CN116671920A CN116671920A CN202310605623.0A CN202310605623A CN116671920A CN 116671920 A CN116671920 A CN 116671920A CN 202310605623 A CN202310605623 A CN 202310605623A CN 116671920 A CN116671920 A CN 116671920A
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- information
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- steering wheel
- seat
- vehicle
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000036541 health Effects 0.000 title claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000008280 blood Substances 0.000 claims abstract description 37
- 210000004369 blood Anatomy 0.000 claims abstract description 37
- 230000036772 blood pressure Effects 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 37
- 239000001301 oxygen Substances 0.000 claims abstract description 37
- 230000003862 health status Effects 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 claims description 3
- 210000004247 hand Anatomy 0.000 claims description 3
- 238000013186 photoplethysmography Methods 0.000 claims description 3
- 210000003813 thumb Anatomy 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 abstract description 2
- 206010039203 Road traffic accident Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 230000005195 poor health Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6893—Cars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The invention discloses a real-time monitoring system and method for the health state of a driver, and belongs to the technical field of monitoring devices. The automobile body information analyzer comprises a steering wheel main body, an information acquisition sensor, an automobile body controller and an automobile-mounted human body information analyzer, wherein the information acquisition sensor is arranged at the rim part of the steering wheel main body and is used for acquiring pulse information, blood oxygen information and blood pressure information of a driver; the vehicle body controller is used for acquiring and sending pulse information, blood oxygen information and blood pressure information of a driver; the vehicle-mounted human body information analyzer is used for receiving pulse information, blood oxygen information and blood pressure information of a driver, monitoring fatigue degree of the driver and judging whether an alarm condition is achieved or not. The body information of the driver can be monitored in real time, safe driving is realized, and traffic accidents are reduced; solves the problem of traffic safety accidents caused by the physical condition of drivers in the prior art.
Description
Technical Field
The invention relates to the technical field of monitoring devices, in particular to a real-time monitoring system and method for the health state of a driver.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
With the development of science and technology, vehicles become an indispensable tool for people to travel, and people, vehicles, roads, traffic environments and traffic management are all important factors affecting road traffic, wherein the most important factors are people. At present, a plurality of people work for a long time, neglect own physical conditions, and accidents are easy to occur due to poor physical conditions when the driver drives the vehicle, so that the human body information of the driver is timely and accurately known, and the driver is prompted to make corresponding rest or state adjustment according to the information, thereby playing an extremely important role in safe driving.
However, in the prior art, a method capable of monitoring the physical state of a driver in real time during driving is lacking, so that the abnormality of the physical state of the driver cannot be found in time, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the invention aims to provide a real-time monitoring system and method for the health state of a driver, so as to solve the problem that the health state of the driver cannot be known in real time and accidents are caused by poor health state.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a real-time monitoring system for driver health status, comprising:
the steering wheel main body is provided with a steering wheel,
the information acquisition sensor is arranged on the rim part of the steering wheel main body and is used for acquiring pulse information, blood oxygen information and blood pressure information of a driver;
the vehicle body controller is used for acquiring and sending pulse information, blood oxygen information and blood pressure information of a driver;
the vehicle-mounted human body information analyzer is used for receiving pulse information, blood oxygen information and blood pressure information of a driver, monitoring fatigue degree of the driver and judging whether an alarm condition is achieved or not.
Further, the information acquisition sensor is also used for acquiring fingerprint information; the vehicle body controller is also used for acquiring and storing fingerprint information and carrying out driver identification according to the fingerprint information.
Further, the device also comprises a seat adjusting switch, a steering wheel adjusting switch, a seat adjusting motor and a steering wheel adjusting motor;
the seat adjusting switch is used for transmitting the seat adjusting requirement of a driver to the vehicle body controller, and the vehicle body controller is also used for sending a control signal to the seat adjusting motor according to the seat adjusting requirement, and the seat adjusting motor is used for adjusting the height and the angle of the seat according to the control signal;
the steering wheel regulating switch is used for transmitting the steering wheel regulating requirement of a driver to the vehicle body controller, and the vehicle body controller is also used for sending a control signal to the seat regulating motor according to the steering wheel regulating requirement, and the seat regulating motor regulates the height of the steering wheel according to the control signal.
Further, the system also comprises an audio-visual entertainment system and a loudspeaker;
the audio-visual entertainment system is used for displaying pulse information, blood oxygen information and blood pressure information of a driver, and the loudspeaker is used for sending out alarm prompts according to alarm signals sent out by the vehicle-mounted human body information analyzer.
Further, the information acquisition sensor comprises a fingerprint acquisition sensor and a photo-volume pulse acquisition unit;
the fingerprint collector is used for collecting fingerprint information of a driver, and the photoelectric volume pulse collecting unit is used for collecting pulse information, blood oxygen information and blood pressure information of the driver.
Further, the device also comprises a start switch;
the starting switch is electrically connected with the vehicle body controller and is used for controlling the vehicle body controller to start and close.
The embodiment of the invention also provides a real-time monitoring method for the health state of the driver, which is based on the real-time monitoring system for the health state of the driver and comprises the following steps:
s1, starting a vehicle, wherein a starting switch controls a vehicle body controller to start;
s2, the driver holds the steering wheel with both hands and holds the information acquisition sensor with the thumbs, and the information acquisition sensor acquires fingerprint information, pulse information, blood oxygen information and blood pressure information of the driver in real time and sends the fingerprint information, the pulse information, the blood oxygen information and the blood pressure information to the vehicle body controller;
s3, the vehicle body controller compares the fingerprint information with preset sitting posture information and sends out a control signal to adjust the steering wheel and the seat;
s4, the vehicle body controller sends the pulse information, the blood oxygen information and the blood pressure information to a vehicle-mounted human body information analyzer, and the vehicle-mounted human body information analyzer analyzes the fatigue degree of a driver according to the pulse information, the blood oxygen information and the blood pressure information and judges whether an alarm condition is met or not;
if the alarm condition is met, the vehicle-mounted human body information analyzer sends an alarm signal to a loudspeaker, and the loudspeaker carries out voice alarm.
Further, the vehicle body controller sends a control signal to the seat adjusting motor, and the seat adjusting motor adjusts the angle and the height of the seat according to the control signal;
the vehicle body controller sends a control signal to the steering wheel adjusting motor, and the steering wheel adjusting motor adjusts the height of the steering wheel according to the control signal.
Further, the preset sitting posture information comprises seat information and steering wheel information;
the seat information is recorded by manually adjusting a seat adjusting switch when a driver drives the vehicle for the first time, and the steering wheel information is recorded by manually adjusting a steering wheel adjusting switch when the driver drives the vehicle for the first time;
the seat information and the steering wheel information are matched with fingerprint information of a driver.
Further, the method further comprises the following steps:
s5, the vehicle-mounted human body information analyzer sends the pulse information, the blood oxygen information and the blood pressure information to the video entertainment system, and the video entertainment system displays the pulse information, the blood oxygen information and the blood pressure information of the driver.
The technical scheme provided by the embodiment of the invention has at least the following technical effects or advantages:
1. according to the technical scheme provided by the invention, the health information of the driver can be monitored in real time, the health hidden danger of the driver can be found, the fatigue driving is prevented, and the occurrence of safety accidents is reduced;
2. according to the technical scheme provided by the invention, the seat and the steering wheel can be adjusted according to the driving habit of a driver, so that the adjustment is convenient and quick.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
Fig. 1 is a schematic diagram of a system architecture of a real-time monitoring system for health status of a driver according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an information acquisition sensor according to an embodiment of the present invention;
fig. 3 is a flowchart of a method for monitoring a health state of a driver in real time according to an embodiment of the present invention;
in the figure: 1. a fingerprint acquisition sensor; 2. a photo-electric volume pulse acquisition unit; 3. and an information acquisition sensor.
The mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustrations are used for illustration only.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example 1
As described in the background art, because the health status of the driver has a great influence on the safe driving of the automobile, a method capable of monitoring the health status of the driver in real time and giving an early warning is lacking in the prior art, and in order to solve the technical problems as described above, the invention provides a real-time monitoring system for the health status of the driver.
Referring to fig. 1-2, the embodiment describes a real-time monitoring system for the health status of a driver, which comprises a steering wheel main body, an information acquisition sensor 3 installed at the rim part of the steering wheel main body, a vehicle body controller, a vehicle-mounted human body information analyzer, a starting switch, a seat adjusting switch, a steering wheel adjusting switch, a seat adjusting motor and a steering wheel adjusting motor.
The information acquisition sensor 3 is arranged on the rim part of the steering wheel main body and is positioned on the left side and the right side of the steering wheel; the automobile body controller is installed in the vehicle instrument board, and the audio-video entertainment system is located instrument board intermediate position.
The information acquisition sensor 3 comprises a fingerprint acquisition sensor 1 and a photoelectric volume pulse acquisition unit 2, and the fingerprint acquisition sensor 1 and the photoelectric volume pulse acquisition unit 2 are respectively connected with a vehicle body controller through signal lines; the vehicle body controller is connected with the vehicle-mounted human body information analyzer through the instrument board wire harness, and the vehicle-mounted human body information analyzer is respectively connected with the video entertainment system and the loudspeaker through the instrument board wire harness. The fingerprint collector is used for collecting fingerprint information of a driver, the photoelectric volume pulse collecting unit 2 is used for collecting pulse information, blood oxygen information and blood pressure information of the driver, the vehicle-mounted human body information analyzer is used for receiving the pulse information, the blood oxygen information and the blood pressure information of the driver, monitoring the fatigue degree of the driver and judging whether an alarm condition is achieved or not, if the blood pressure, the blood oxygen and the heart rate of the driver exceed the normal range of a human body, the driver is determined to be in fatigue driving, and an alarm signal is sent; the audio-visual entertainment system is used for displaying pulse information, blood oxygen information and blood pressure information of a driver, and the loudspeaker is used for sending out alarm prompts according to alarm signals sent out by the vehicle-mounted human body information analyzer.
The seat adjusting switch is connected with the vehicle body controller through an instrument board wire harness, and the vehicle body controller is connected with the seat adjusting motor through an instrument board wire harness; the driver can send the seat regulation demand to the automobile body controller through manual regulation seat regulating switch, and the automobile body controller sends control signal to seat accommodate motor according to the seat regulation demand, and seat accommodate motor adjusts the height and the angle of seat according to control signal.
The steering wheel regulating switch is connected with the vehicle body controller through an instrument board wire harness, and the vehicle body controller is connected with the steering wheel regulating motor through the instrument board wire harness; the driver can send steering wheel regulation demand to whole car controller through manual regulation steering wheel regulating switch, and automobile body controller sends control signal to seat regulating motor according to the steering wheel regulation demand, and the height of steering wheel is adjusted according to control signal to steering wheel regulating motor.
In this embodiment, the fingerprint acquisition sensor 1 is an optical fingerprint sensor, the photoplethysmography acquisition unit 2 is an acquisition module for detecting blood oxygen saturation, blood pressure and pulse based on photoplethysmography waves in the prior art, and the vehicle-mounted human body information analyzer is a processor.
Example two
Referring to fig. 3, the embodiment provides a method for monitoring the health status of a driver in real time based on the real-time monitoring system for the health status of the driver, which includes the following steps:
s1, starting the vehicle, and controlling the vehicle body controller to start by a starting switch.
S2, the driver holds the steering wheel with both hands and holds the information acquisition sensor 3 with the thumbs, and the information acquisition sensor 3 acquires fingerprint information, pulse information, blood oxygen information and blood pressure information of the driver in real time and sends the fingerprint information, pulse information, blood oxygen information and blood pressure information to the vehicle body controller.
S3, the vehicle body controller compares the fingerprint information with preset sitting posture information and sends out a control signal to adjust the steering wheel and the seat; the preset sitting posture information comprises seat information and steering wheel information; the seat information is recorded by manually adjusting a seat adjusting switch when a driver drives the vehicle for the first time, and the steering wheel information is recorded by manually adjusting a steering wheel adjusting switch when the driver drives the vehicle for the first time; the seat information and the steering wheel information are matched with fingerprint information of a driver; the vehicle body controller sends a control signal to the seat adjusting motor, and the seat adjusting motor adjusts the angle and the height of the seat according to the control signal; the vehicle body controller sends a control signal to the steering wheel adjusting motor, and the steering wheel adjusting motor adjusts the height of the steering wheel according to the control signal.
S4, the vehicle body controller sends the pulse information, the blood oxygen information and the blood pressure information to a vehicle-mounted human body information analyzer, and the vehicle-mounted human body information analyzer analyzes the fatigue degree of a driver according to the pulse information, the blood oxygen information and the blood pressure information and judges whether an alarm condition is met or not.
If the blood pressure, blood oxygen and heart rate of the driver exceed the normal range of the human body, the driver is tired to drive, the alarm condition is met, the vehicle-mounted human body information analyzer sends an alarm signal to the loudspeaker, and the loudspeaker carries out voice alarm.
S5, the vehicle-mounted human body information analyzer sends the pulse information, the blood oxygen information and the blood pressure information to the video entertainment system, and the video entertainment system displays the pulse information, the blood oxygen information and the blood pressure information of the driver.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.
Claims (10)
1. The utility model provides a driver health state real-time monitoring system, includes steering wheel main part, its characterized in that includes:
the information acquisition sensor is arranged on the rim part of the steering wheel main body and is used for acquiring pulse information, blood oxygen information and blood pressure information of a driver;
the vehicle body controller is used for acquiring and sending pulse information, blood oxygen information and blood pressure information of a driver;
the vehicle-mounted human body information analyzer is used for receiving pulse information, blood oxygen information and blood pressure information of a driver, monitoring fatigue degree of the driver and judging whether an alarm condition is achieved or not.
2. The real-time driver health status monitoring system of claim 1, wherein the information collecting sensor is further configured to collect fingerprint information; the vehicle body controller is also used for acquiring and storing fingerprint information and carrying out driver identification according to the fingerprint information.
3. The real-time driver health status monitoring system of claim 1, further comprising a seat adjustment switch, a steering wheel adjustment switch, a seat adjustment motor, and a steering wheel adjustment motor;
the seat adjusting switch is used for transmitting the seat adjusting requirement of a driver to the vehicle body controller, and the vehicle body controller is also used for sending a control signal to the seat adjusting motor according to the seat adjusting requirement, and the seat adjusting motor is used for adjusting the height and the angle of the seat according to the control signal;
the steering wheel regulating switch is used for transmitting the steering wheel regulating requirement of a driver to the vehicle body controller, and the vehicle body controller is also used for sending a control signal to the seat regulating motor according to the steering wheel regulating requirement, and the steering wheel regulating motor regulates the height of the steering wheel according to the control signal.
4. The real-time driver health status monitoring system of claim 1, further comprising an audio visual entertainment system and a speaker;
the audio-visual entertainment system is used for displaying pulse information, blood oxygen information and blood pressure information of a driver, and the loudspeaker is used for sending out alarm prompts according to alarm signals sent out by the vehicle-mounted human body information analyzer.
5. The real-time driver health status monitoring system of claim 1, wherein the information acquisition sensor comprises a fingerprint acquisition sensor and a photoplethysmography acquisition unit;
the fingerprint collector is used for collecting fingerprint information of a driver, and the photoelectric volume pulse collecting unit is used for collecting pulse information, blood oxygen information and blood pressure information of the driver.
6. The driver health status real-time monitoring system of claim 1, further comprising an activation switch;
the starting switch is electrically connected with the vehicle body controller and is used for controlling the vehicle body controller to start and close.
7. A real-time monitoring method for the health status of a driver based on the real-time monitoring system for the health status of a driver according to any one of claims 1 to 6, comprising the steps of:
s1, starting a vehicle, wherein a starting switch controls a vehicle body controller to start;
s2, the driver holds the steering wheel with both hands and holds the information acquisition sensor with the thumbs, and the information acquisition sensor acquires fingerprint information, pulse information, blood oxygen information and blood pressure information of the driver in real time and sends the fingerprint information, the pulse information, the blood oxygen information and the blood pressure information to the vehicle body controller;
s3, the vehicle body controller compares the fingerprint information with preset sitting posture information and sends out a control signal to adjust the steering wheel and the seat;
s4, the vehicle body controller sends the pulse information, the blood oxygen information and the blood pressure information to a vehicle-mounted human body information analyzer, and the vehicle-mounted human body information analyzer analyzes the fatigue degree of a driver according to the pulse information, the blood oxygen information and the blood pressure information and judges whether an alarm condition is met or not;
if the alarm condition is met, the vehicle-mounted human body information analyzer sends an alarm signal to a loudspeaker, and the loudspeaker carries out voice alarm.
8. The method for real-time monitoring of health status of a driver according to claim 7, wherein the vehicle body controller sends a control signal to the seat adjusting motor, and the seat adjusting motor adjusts the angle and the height of the seat according to the control signal;
the vehicle body controller sends a control signal to the steering wheel adjusting motor, and the steering wheel adjusting motor adjusts the height of the steering wheel according to the control signal.
9. The method for real-time monitoring of health status of a driver according to claim 7, wherein the preset sitting posture information includes seat information and steering wheel information;
the seat information is recorded by manually adjusting a seat adjusting switch when a driver drives the vehicle for the first time, and the steering wheel information is recorded by manually adjusting a steering wheel adjusting switch when the driver drives the vehicle for the first time;
the seat information and the steering wheel information are matched with fingerprint information of a driver.
10. The method for monitoring the health status of a driver in real time as set forth in claim 7, further comprising:
s5, the vehicle-mounted human body information analyzer sends the pulse information, the blood oxygen information and the blood pressure information to the video entertainment system, and the video entertainment system displays the pulse information, the blood oxygen information and the blood pressure information of the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310605623.0A CN116671920A (en) | 2023-05-25 | 2023-05-25 | Real-time monitoring system and method for health state of driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310605623.0A CN116671920A (en) | 2023-05-25 | 2023-05-25 | Real-time monitoring system and method for health state of driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116671920A true CN116671920A (en) | 2023-09-01 |
Family
ID=87780232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310605623.0A Pending CN116671920A (en) | 2023-05-25 | 2023-05-25 | Real-time monitoring system and method for health state of driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116671920A (en) |
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2023
- 2023-05-25 CN CN202310605623.0A patent/CN116671920A/en active Pending
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