CN213070134U - Urban intersection risk data acquisition system based on cardiac physiological data - Google Patents
Urban intersection risk data acquisition system based on cardiac physiological data Download PDFInfo
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- CN213070134U CN213070134U CN202021099222.0U CN202021099222U CN213070134U CN 213070134 U CN213070134 U CN 213070134U CN 202021099222 U CN202021099222 U CN 202021099222U CN 213070134 U CN213070134 U CN 213070134U
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Abstract
The utility model relates to an urban intersection risk data acquisition system based on cardiac physiological data, which comprises a micro control module, an electrocardio module, a traffic volume module, a vehicle identification module and a data storage module; the electrocardio module, the traffic volume module and the vehicle identification module are all connected to the micro control module through the communication module. The utility model discloses a gather road conditions information, vehicle information and driver's heart physiological information, show and indicate through the trackside and the interior mode of car after comparing with the default, reach the early warning purpose of crossing risk.
Description
Technical Field
The utility model relates to a traffic safety technical field, concretely relates to city intersection risk data acquisition system based on heart physiological data.
Background
The urban intersections are used as key nodes in a traffic network, have the characteristics of complex traffic composition, various traffic behaviors, high conflict rate and the like, and are important factors for restricting the smoothness and safety of urban roads. Therefore, it is significant to carry out risk information acquisition to the intersection and be used for road condition safety control, and present risk information acquisition is mostly limited to the acquisition road condition information, and the data type is single.
Disclosure of Invention
The utility model aims at providing a city intersection risk data acquisition system based on heart physiological data gathers road conditions information, vehicle information and driver heart physiological data simultaneously as risk data.
The utility model discloses the technical scheme who adopts does:
the utility model provides an urban intersection risk data acquisition system based on heart physiological data which characterized in that:
the system comprises a micro-control module, an electrocardio module, a traffic volume module, a vehicle identification module and a data storage module; the electrocardio module, the traffic volume module and the vehicle identification module are all connected to the micro control module through the communication module.
The electrocardio module comprises a PPG detection unit and an ECG detection unit, and the acquired information is sent to the micro control module through the communication module and is stored through the data storage module.
The traffic volume module is a geomagnetic coil embedded in a road, and acquired traffic volume information is sent to the micro-control module through the communication module and stored through the data storage module.
The vehicle identification module comprises a vehicle-mounted/road-side identification unit and a vehicle state detection unit, wherein the vehicle-mounted/road-side identification unit comprises a road-side identification unit and a vehicle-mounted identification unit;
the roadside identification unit senses the vehicle-mounted identification unit, sends a sensing signal to the micro control module through the communication module and stores the sensing signal through the data storage module;
the vehicle state detection unit sends the vehicle running speed information to the micro control module and stores the vehicle running speed information through the data storage module.
The system also comprises a risk early warning module, wherein the risk early warning module is connected to the micro-control module through the communication module;
the risk early warning module comprises a roadside early warning module and an in-vehicle early warning module, the roadside early warning module is an electronic display screen, and the in-vehicle early warning module is a voice prompt device.
The system also includes a power module that provides electrical power to all of the components.
The system also comprises an input and output module, wherein the input and output module comprises a matrix keyboard for inputting preset information and a display for displaying the input information.
The utility model has the advantages of it is following:
the utility model discloses data acquisition is convenient, easily realizes to can realize initiative early warning, solve current urban road intersection risk early warning problem.
Drawings
Fig. 1 is a system configuration diagram.
Fig. 2 is a block diagram of the electrocardiograph detection module.
Fig. 3 is a vehicle identification module composition diagram.
Fig. 4 is a risk pre-warning module composition diagram.
Fig. 5 is an input/output interface/module composition diagram.
In the figure, 1-a micro-control module, 2-an electrocardio module, 3-a traffic volume module, 4-a vehicle identification module, 5-a data storage module, 6-a risk early warning module, 7-an input and output module, 8-a power supply module, 9-a communication module, 10-a PPG detection unit, 11-an ECG detection unit, 12-a vehicle-mounted/road side identification unit, 13-a vehicle state detection unit, 14-a road side early warning module, 15-an in-vehicle early warning module, 16-a display and 17-a matrix keyboard are arranged.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The utility model relates to an urban intersection risk data acquisition system based on cardio-physiological data, which comprises a micro-control module 1 (M683 XX type can be selected), an electrocardio module 2, a traffic module 3, a vehicle identification module 4 and a data storage module 5; the electrocardio module 2, the traffic volume module 3 and the vehicle identification module 4 are all connected to the micro-control module 1 through the communication module 9.
The data storage module 5 is used for storing various types of detection data and pre-storing various types of information threshold data.
The electrocardiogram module 2 comprises a PPG detection unit 10 and an ECG detection unit 11, and the acquired information is sent to the micro control module 1 through the communication module 9 and stored through the data storage module 5. The data storage module 5 prestores a cardiac physiological data threshold, and the cardiac physiological data collected by the electrocardio module 2 is sent to the micro control module 1 and then compared with the prestored cardiac physiological data threshold.
The traffic module 3 is a geomagnetic coil embedded in a road, and acquired traffic information is sent to the micro control module 1 through the communication module 9 and is stored through the data storage module 5. The data storage module 5 is prestored with a traffic volume threshold, and the traffic volume acquired by the traffic volume module 3 is sent to the micro control module 1 and then compared with the prestored traffic volume threshold.
The vehicle identification module 4 includes an on-vehicle/roadside identification unit 12 and a vehicle state detection unit 13, and the on-vehicle/roadside identification unit 12 includes a roadside identification unit and an on-vehicle identification unit. The roadside identification unit senses the vehicle-mounted identification unit and sends the sensing signal to the micro control module 1 through the communication module 9, the sensing signal is stored through the data storage module 5, and subsequent data transmission calculation and other work can be carried out only when the micro control module senses the vehicle. The vehicle state detection unit 13 sends the vehicle running speed information to the micro control module 1 and stores the vehicle running speed information through the data storage module 5, a vehicle running speed threshold value is prestored in the data storage module 5, and the vehicle running speed acquired by the vehicle state detection unit 13 is compared with the prestored vehicle running speed threshold value after being sent to the micro control module 1. The vehicle state detection unit 13 is mainly an OBD device, and the vehicle generally has an OBD interface and can directly acquire vehicle speed information.
The system also comprises a risk early warning module 6, wherein the risk early warning module 6 is connected to the micro-control module 1 through a communication module 9; the risk early warning module 6 comprises a roadside early warning module 14 and an in-vehicle early warning module 15, the roadside early warning module 14 is an electronic display screen, and the in-vehicle early warning module 15 is a voice prompt device. After the micro control module 1 compares the various types, the risk early warning module 6 gives an alarm for the condition of exceeding the threshold value, wherein the alarm comprises an electronic display screen display mode and a voice prompt mode in the vehicle.
The system also comprises a power supply module for providing electric energy for all the components, and the power supply module can be connected with the power supply of the intersection signal lamp to provide power guarantee for the system.
The system also comprises an input and output module 7, wherein the input and output module 7 comprises a matrix keyboard 17 for inputting preset information and a display 16 for displaying the input information.
The utility model discloses a use does:
the micro control module 1 receives the vehicle induction signal output by the vehicle identification module 4, extracts real-time acquired electrocardio data, traffic volume data and vehicle speed data from the data storage module 5, compares the electrocardio data, the traffic volume data and the vehicle speed data with preset corresponding data, and sends information exceeding a threshold value to the risk early warning module 6; and the risk early warning module 6 realizes urban intersection risk information acquisition and early warning according to voice sent out through the roadside electronic display screen display and TTS voice prompt.
The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.
Claims (7)
1. The utility model provides an urban intersection risk data acquisition system based on heart physiological data which characterized in that:
the system comprises a micro-control module (1), an electrocardio module (2), a traffic volume module (3), a vehicle identification module (4) and a data storage module (5); the electrocardio module (2), the traffic volume module (3) and the vehicle identification module (4) are all connected into the micro-control module (1) through the communication module (9).
2. The system for urban intersection risk data acquisition based on psychophysiological data according to claim 1, wherein:
the electrocardio module (2) comprises a PPG detection unit (10) and an ECG detection unit (11), and the acquired information is sent to the micro control module (1) through the communication module (9) and is stored through the data storage module (5).
3. The system for urban intersection risk data acquisition based on psychophysiological data according to claim 2, wherein:
the traffic module (3) is a geomagnetic coil embedded in a road, and acquired traffic information is sent to the micro-control module (1) through the communication module (9) and stored through the data storage module (5).
4. The system for urban intersection risk data collection based on psychophysiological data according to claim 3, wherein:
the vehicle identification module (4) comprises an on-board/road side identification unit (12) and a vehicle state detection unit (13), wherein the on-board/road side identification unit (12) comprises a road side identification unit and an on-board identification unit;
the roadside identification unit senses the vehicle-mounted identification unit, sends a sensing signal to the micro control module (1) through the communication module (9), and stores the sensing signal through the data storage module (5);
the vehicle state detection unit (13) sends the vehicle running speed information to the micro control module (1) and stores the information through the data storage module (5).
5. The system for urban intersection risk data collection based on psychophysiological data according to claim 4, wherein:
the system also comprises a risk early warning module (6), wherein the risk early warning module (6) is connected to the micro-control module (1) through a communication module (9);
the risk early warning module (6) comprises a roadside early warning module (14) and an in-vehicle early warning module (15), the roadside early warning module (14) is an electronic display screen, and the in-vehicle early warning module (15) is a voice prompt device.
6. The system for urban intersection risk data collection based on psychophysiological data according to claim 5, wherein:
the system also includes a power module that provides electrical power to all of the components.
7. The system for urban intersection risk data collection based on psychophysiological data according to claim 6, wherein:
the system further comprises an input and output module (7), wherein the input and output module (7) comprises a matrix keyboard (17) for inputting preset information and a display (16) for displaying the input information.
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| CN202021099222.0U CN213070134U (en) | 2020-06-15 | 2020-06-15 | Urban intersection risk data acquisition system based on cardiac physiological data |
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| CN202021099222.0U CN213070134U (en) | 2020-06-15 | 2020-06-15 | Urban intersection risk data acquisition system based on cardiac physiological data |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220017088A1 (en) * | 2020-07-15 | 2022-01-20 | Charter Communications Operating , LLC | Video analytics traffic monitoring and control |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220017088A1 (en) * | 2020-07-15 | 2022-01-20 | Charter Communications Operating , LLC | Video analytics traffic monitoring and control |
| US11623639B2 (en) * | 2020-07-15 | 2023-04-11 | Charter Communications Operating, Llc | Video analytics traffic monitoring and control |
| US20230242112A1 (en) * | 2020-07-15 | 2023-08-03 | Charter Communications Operating, Llc | Video analytics traffic monitoring and control |
| US12097852B2 (en) * | 2020-07-15 | 2024-09-24 | Charter Communications Operating, Llc | Video analytics traffic monitoring and control |
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