CN114366054A - Non-contact laser radar-based heart rate and respiratory rate detection system for driver - Google Patents
Non-contact laser radar-based heart rate and respiratory rate detection system for driver Download PDFInfo
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- CN114366054A CN114366054A CN202210018716.9A CN202210018716A CN114366054A CN 114366054 A CN114366054 A CN 114366054A CN 202210018716 A CN202210018716 A CN 202210018716A CN 114366054 A CN114366054 A CN 114366054A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
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- 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
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- 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
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Abstract
The invention discloses a non-contact laser radar-based detection system for heart rate and respiratory rate of a driver, which comprises an in-vehicle laser radar monitoring device, an in-vehicle early warning device, in-vehicle monitoring equipment and an internet monitoring system, wherein the in-vehicle laser radar monitoring device is connected with the in-vehicle early warning device; the laser radar can acquire the heartbeat frequency and the respiratory frequency of a driver in a real-time non-contact manner; the heart rate and respiratory rate processing control device judges whether the receiving value is in a normal threshold range; if the vehicle interior warning device is not in the normal range, a warning message is sent to the interior of the vehicle through the vehicle interior warning device, and meanwhile, a warning lamp is flashed; the internet monitoring system can remotely check the real-time video of the driver, monitor the historical heart rate data and the alarm data of the driver through the big data analysis of the internet monitoring system, and can carry out statistical analysis on the alarm times of the heart rate and the respiratory rate; the real-time and historical data analysis two dimensions are used, necessary help is provided for safe driving of a driver, and safe traveling of the driver and passengers is greatly guaranteed.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a non-contact laser radar-based detection system for heart rate and respiratory rate of a driver.
Background
In the current traffic system, safe driving of a driver is an important component of urban trip safety, and is directly related to the trip safety of the masses. The existing heart rate and respiratory rate detection of drivers mostly adopts worn contact detection devices, and then the monitoring of the state of the drivers is realized based on the data of the worn detection devices. But in addition to drivers of mass transit vehicles being able to wear these detection devices in accordance with company regulations, ordinary drivers are less accustomed to wearing these devices.
The laser radar is a scanning sensor adopting a non-contact laser ranging technology, the working principle of the scanning sensor is similar to that of a general radar system, a target is detected by emitting laser beams, reflected beams are collected to form point clouds and obtain data, and the data can be generated into an accurate three-dimensional image after being subjected to photoelectric processing.
In addition, usually a car has a plurality of drivers even, can't guarantee completely that every driver can both dress check out test set at every turn, and it is comparatively time-consuming to dress these equipment moreover, and the maintenance of charging at ordinary times is comparatively loaded down with trivial details.
Disclosure of Invention
The invention aims to provide a non-contact laser radar-based heart rate and respiratory rate detection system for a driver, which can accurately acquire high-precision physical space environment information by adopting a laser radar technology, can measure the distance to a centimeter level and detect the heart rate and respiratory rate of the driver so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
non-contact laser radar based driver heart rate and respiratory rate detection system includes the following module:
1) laser radar apparatus: real-time heart rate and real-time breathing frequency values of the driver are collected.
The laser radar device is generally installed in front of a driver and used for collecting heart rate and respiratory rate data of the driver and then sending real-time data of the heart rate and the respiratory rate to the in-vehicle early warning device and the internet monitoring system through a TCP (transmission control protocol) data protocol.
2) Early warning device in the car: including voice prompts and flashing warning lights.
The internet monitoring system can remotely issue threshold values of heart rate and respiratory frequency to the early warning device, the early warning device compares the real-time heart rate and the real-time respiratory frequency obtained by the laser radar equipment with the threshold values, and when the threshold value is triggered, voice prompt and warning light prompt of the early warning device are triggered.
3) The video monitoring device comprises: and monitoring the driving behavior information of the driver in real time.
Video monitoring device generally installs near the driver seat, and the camera aims at the driver, can observe driver's driving behavior and facial expression, can long-rangely look over the surveillance video of vehicle among the internet monitored control system, and when heart rate and respiratory rate took place to report an emergency and ask for help or increased vigilance, whether accessible video monitoring observed the driver and had unusual action.
4) An internet monitoring system: including alarm threshold configurations, alarm logs, real-time and historical data of heart rate and respiratory rate, and big data analysis against historical data.
Further: and (3) alarm threshold configuration: heart rate and respiratory rate thresholds can be configured, and customized thresholds can also be configured for the driver.
Further: when the real-time heart rate and respiratory rate reach threshold ranges to trigger alarms, the in-vehicle early warning device starts a voice prompt and a warning lamp, and meanwhile, an internet monitoring system records alarm information; the real-time data of the heart rate and the respiratory rate are displayed in a line graph mode, and the average heart rate and the average respiratory rate of the driver today and yesterday are displayed to reflect the health condition of the driver.
Further: the system can check the video monitoring of the vehicle driver, and realize the observation of the behavior and emotion of the driver;
further: and analyzing the big data of the historical data, and analyzing the alarming times of the vehicle driver in a period of time and the detailed information of the alarming, wherein the detailed information comprises the equipment number of the laser radar device, the name of the driver, the detection type, the threshold range, the alarming value and the alarming time.
Compared with the prior art, the heart rate and the respiratory frequency of the driver are acquired by the non-contact laser radar, so that the driving behavior of the driver is not influenced, and reliable data can be acquired, so that the real-time health detection of the driver is realized, the influence of the physical and mental health state of the driver on the driving behavior is reduced, the safe operation of a vehicle is guaranteed, and the life and property safety of pedestrians of the driver and passengers is maintained.
Drawings
Fig. 1 is a flow chart of a non-contact lidar based driver heart rate and respiratory rate detection system.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1, the system for detecting heart rate and respiratory rate of a driver based on a non-contact lidar includes the following modules:
1) laser radar apparatus: real-time heart rate and real-time breathing frequency values of the driver are collected.
The laser radar device is generally installed in front of a driver and used for collecting heart rate and respiratory rate data of the driver and then sending real-time data of the heart rate and the respiratory rate to the in-vehicle early warning device and the internet monitoring system through a TCP (transmission control protocol) data protocol.
2) Early warning device in the car: including voice prompts and flashing warning lights.
The internet monitoring system can remotely issue threshold values of heart rate and respiratory frequency to the early warning device, the early warning device compares the real-time heart rate and the real-time respiratory frequency obtained by the laser radar equipment with the threshold values, and when the threshold value is triggered, voice prompt and warning light prompt of the early warning device are triggered.
3) The video monitoring device comprises: and monitoring the driving behavior information of the driver in real time.
Video monitoring device generally installs near the driver seat, and the camera aims at the driver, can observe driver's driving behavior and facial expression, can long-rangely look over the surveillance video of vehicle among the internet monitored control system, and when heart rate and respiratory rate took place to report an emergency and ask for help or increased vigilance, whether accessible video monitoring observed the driver and had unusual action.
4) An internet monitoring system: including alarm threshold configurations, alarm logs, real-time and historical data of heart rate and respiratory rate, and big data analysis against historical data.
And (3) alarm threshold configuration: heart rate and respiratory rate thresholds can be configured, and customized thresholds can also be configured for the driver.
When the real-time heart rate and respiratory rate reach threshold ranges to trigger alarms, the in-vehicle early warning device starts a voice prompt and a warning lamp, and meanwhile, an internet monitoring system records alarm information; the real-time data of the heart rate and the respiratory rate are displayed in a line graph mode, and the average heart rate and the average respiratory rate of the driver today and yesterday are displayed to reflect the health condition of the driver.
The system can check the video monitoring of the vehicle driver, and realize the observation of the behavior and emotion of the driver;
and analyzing the big data of the historical data, and analyzing the alarming times of the vehicle driver in a period of time and the detailed information of the alarming, wherein the detailed information comprises the equipment number of the laser radar device, the name of the driver, the detection type, the threshold range, the alarming value and the alarming time.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. Non-contact laser radar-based driver heart rate and respiratory rate detection system, its characterized in that includes:
laser radar apparatus: the system is used for acquiring a real-time heart rate and a real-time breathing frequency value of a driver;
early warning device in the car: the automobile warning device is used for prompting a driver in an automobile with voice prompt and a warning lamp flickering prompt;
an internet monitoring system: real-time data and historical data for alarm threshold configuration, alarm logs, heart rate and respiratory rate, and big data analysis for historical data;
the video monitoring device comprises: monitoring driving behavior information of a driver in real time;
and (3) alarm threshold configuration: the threshold value is used for setting the heart rate and the respiratory rate of the driver;
and (4) warning logs: the device is used for recording the abnormal frequency of the heart rate and the respiratory rate of a driver, and recording the equipment number of a laser radar device, the name of the driver, the detection type, the threshold range, the alarm value and the alarm time information;
average heart rate and average breathing rate today and yesterday to reflect the driver's health status of the last day; and analyzing the alarm times of the heart rate and the respiratory rate of the vehicle driver in a period of time by big data analysis of historical data.
2. The system for detecting the heart rate and the respiratory rate of the driver based on the non-contact laser radar as claimed in claim 1, wherein the laser radar device is generally installed in front of the driver and used for collecting the heart rate and the respiratory rate data of the driver and then sending the real-time heart rate and respiratory rate data to the in-vehicle early warning device and the internet monitoring system through a TCP (transmission control protocol) data protocol.
3. The system for detecting the heart rate and the respiratory frequency of the driver based on the non-contact laser radar as claimed in claim 1, wherein the internet monitoring system can remotely issue threshold values of the heart rate and the respiratory frequency to the early warning device, the early warning device compares the real-time heart rate and the real-time respiratory frequency obtained by the laser radar device with the threshold values, and when the threshold value is triggered, voice prompt and warning light prompt of the early warning device are triggered; and simultaneously, the internet monitoring system records the alarm information.
4. The system for detecting the heart rate and the respiratory rate of the driver based on the non-contact laser radar as claimed in claim 1, wherein the video monitoring device is installed near a driving seat, the camera is aligned with the driver, the driving behavior and the facial expression of the driver can be observed, the monitoring video of the vehicle can be remotely checked in the internet monitoring system, and when the heart rate and the respiratory rate give an alarm, whether the driver has abnormal behavior or not can be observed through video monitoring.
5. The system of claim 1, wherein the alarm threshold configuration is configurable, i.e. the heart rate and respiratory rate thresholds can be configured, and the customized thresholds can be configured for the driver.
6. The system of claim 1, wherein the big data analysis of historical data comprises analyzing the number of alarms of the vehicle driver over a period of time and details of the alarms, the details including lidar device number, driver name, detection type, threshold range, alarm value, alarm time.
7. The system for detecting the heart rate and the breathing frequency of the driver based on the non-contact laser radar as claimed in claim 1, wherein the real-time data of the heart rate and the breathing frequency are displayed in a line graph mode, and the average heart rate and the average breathing frequency of the driver today and yesterday are displayed at the same time to reflect the health condition of the driver.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018716.9A CN114366054A (en) | 2022-01-08 | 2022-01-08 | Non-contact laser radar-based heart rate and respiratory rate detection system for driver |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210018716.9A CN114366054A (en) | 2022-01-08 | 2022-01-08 | Non-contact laser radar-based heart rate and respiratory rate detection system for driver |
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| CN114366054A true CN114366054A (en) | 2022-04-19 |
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| CN202210018716.9A Pending CN114366054A (en) | 2022-01-08 | 2022-01-08 | Non-contact laser radar-based heart rate and respiratory rate detection system for driver |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118247774A (en) * | 2024-03-25 | 2024-06-25 | 广东壹安行科技有限公司 | Monitoring and identifying system and method for operation behaviors of driver |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8874301B1 (en) * | 2013-07-09 | 2014-10-28 | Ford Global Technologies, Llc | Autonomous vehicle with driver presence and physiological monitoring |
| CN109381220A (en) * | 2017-08-11 | 2019-02-26 | 沈玮 | Vehicle-mounted contactless heartbeat and breathing sensing system |
| CN110192881A (en) * | 2019-06-06 | 2019-09-03 | 湖南云感科技有限公司 | A kind of driver's vital sign monitoring alarming method for power |
| CN110667595A (en) * | 2019-10-14 | 2020-01-10 | 深圳迈睿智能科技有限公司 | Monitoring method and monitoring system for physical state of vehicle driver |
| CN112660157A (en) * | 2020-12-11 | 2021-04-16 | 重庆邮电大学 | Multifunctional remote monitoring and auxiliary driving system for barrier-free vehicle |
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2022
- 2022-01-08 CN CN202210018716.9A patent/CN114366054A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8874301B1 (en) * | 2013-07-09 | 2014-10-28 | Ford Global Technologies, Llc | Autonomous vehicle with driver presence and physiological monitoring |
| CN109381220A (en) * | 2017-08-11 | 2019-02-26 | 沈玮 | Vehicle-mounted contactless heartbeat and breathing sensing system |
| CN110192881A (en) * | 2019-06-06 | 2019-09-03 | 湖南云感科技有限公司 | A kind of driver's vital sign monitoring alarming method for power |
| CN110667595A (en) * | 2019-10-14 | 2020-01-10 | 深圳迈睿智能科技有限公司 | Monitoring method and monitoring system for physical state of vehicle driver |
| CN112660157A (en) * | 2020-12-11 | 2021-04-16 | 重庆邮电大学 | Multifunctional remote monitoring and auxiliary driving system for barrier-free vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118247774A (en) * | 2024-03-25 | 2024-06-25 | 广东壹安行科技有限公司 | Monitoring and identifying system and method for operation behaviors of driver |
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