CN111710174A - Road traffic safety early warning command system and method based on Internet of things - Google Patents
Road traffic safety early warning command system and method based on Internet of things Download PDFInfo
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- CN111710174A CN111710174A CN202010728510.6A CN202010728510A CN111710174A CN 111710174 A CN111710174 A CN 111710174A CN 202010728510 A CN202010728510 A CN 202010728510A CN 111710174 A CN111710174 A CN 111710174A
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- 238000004891 communication Methods 0.000 claims abstract description 26
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- 239000003086 colorant Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
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- 238000009434 installation Methods 0.000 claims description 5
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- 206010039203 Road traffic accident Diseases 0.000 description 5
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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Abstract
The invention discloses a highway traffic safety early warning command system and a highway traffic safety early warning command method. A plurality of vehicle speed measuring devices and road early warning prompting devices are installed along a road, and are connected with each other through a positioning device and a code by adopting an internet of things communication module and connected to a background control system through a data receiving and processing terminal; when the speed of the road vehicle is obviously abnormal, the road early warning prompting device is manually alarmed on site or the background control system is remotely started, the prompting devices in the abnormal traffic speed section, the manual alarming occurrence place and the nearby prompting devices display light prompts with different frequencies and different colors according to the preset program according to the distance of the road condition abnormal section, so as to remind the vehicle going through the section to control the speed of the vehicle, pay attention to safety, reduce the accident occurrence probability and realize real-time management and command of road traffic.
Description
Technical Field
The invention relates to a road traffic safety early warning command system and method based on the Internet of things, and belongs to the technical field of road traffic safety.
Background
The total road mileage at the end of 2018 in the whole country has reached 484.65 kilometers, and the total highway mileage in the whole country is 14 kilometers. In 2018, the number of deaths from 244937 nationwide common traffic accidents is 63194; the direct property loss is 138455.9 ten thousand yuan. Road traffic accidents cause great loss to the life and property safety of people and also greatly affect the normal operation of national economy. According to statistics, the main reasons of road traffic accidents are speeding, bad weather, no safe vehicle distance maintenance, stopping according to regulations, overload driving, mental relaxation of drivers, secondary accidents, geological disasters and the like, but the main reasons are caused by improper driving of drivers without understanding road information conditions, so that a technology is urgently needed, the drivers can be prompted to master road traffic conditions in real time, the speed of the vehicles can be controlled reasonably in time, roads can be selected scientifically, real-time interaction between real-time road traffic information and vehicle drivers and road traffic managers can be realized, and the occurrence of road traffic accidents can be avoided.
The existing expressway management system and urban highway management system only realize the mastering and control of road information through a camera and a traffic light, and the traffic accident alarm basically depends on a personal telephone, so that the system is slow in response, unreliable and incapable of adapting to the increasingly busy traffic safety management, once an accident occurs, secondary disasters and road blockage are easily caused, and the rescue response speed is far from being suitable for practical requirements.
Disclosure of Invention
The invention aims to provide a road traffic safety early warning command system and method based on the Internet of things.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a highway traffic safety early warning command system based on thing networking which characterized in that includes: the system comprises a vehicle speed measuring device, an early warning prompting device, a data receiving and processing terminal and a background control system; the vehicle speed measuring devices and the early warning prompting devices are continuously installed along the road in advance, are connected with each other through the positioning devices and the codes by adopting the internet of things communication modules and are connected to the background control system through the data receiving and processing terminal.
The early warning prompting devices are connected with each other through communication modules to transmit signals, serve as a road communication micro base station through the Internet of things communication technology, receive and transmit geographic positions or text, voice and image multimedia information of other equipment conforming to the communication protocol of the early warning prompting devices, achieve linkage with the other equipment, position management control and information transmission of other traffic management working vehicles, personnel and the like on the road, or are connected with each other through other prompting devices to transmit alarm places, alarm device numbers or other information to a background control system.
The early warning prompting device comprises: the device comprises a power supply module, a warning module, a manual alarm button module, a data transmission module, a positioning module, a central processing unit module, an identity recognition module and an installation kit.
And the data receiving and processing terminal receives the Internet of things signals of the prompting devices and transmits the Internet of things signals to the background control system, and transmits the instructions of the background control system back to the prompting devices.
The background control system controls the display content and frequency of each early warning prompting device through a preset program, warning signals representing different passing conditions of roads are arranged along the roads, and the traffic speed and direction of the vehicle are guided.
A road traffic safety early warning command method based on the Internet of things is characterized by comprising the following steps:
a plurality of vehicle speed measuring devices and road early warning prompting devices are installed along a road, and are connected with each other through a positioning device and a code by adopting an internet of things communication module and connected to a background control system through a data receiving and processing terminal; when the speed of the road vehicle is obviously abnormal, the road early warning prompting device is manually alarmed on site or the background control system is remotely started, the prompting devices in the abnormal traffic speed section, the manual alarming occurrence place and the nearby prompting devices display light prompts with different frequencies and different colors according to the preset program according to the distance of the road condition abnormal section, so as to remind the vehicle going through the section to control the speed of the vehicle, pay attention to safety, reduce the accident occurrence probability and realize real-time management and command of road traffic.
The road traffic safety early warning command method based on the Internet of things realizes the tracking and recording of the passing route of the vehicle or equipment and the positioning of the geographic position of the vehicle or equipment at the same time through the road early warning prompt device arranged along the road and the signal device arranged on the passing vehicle; each prompting device is also connected with other road detection and control equipment to receive signals of other detection and control equipment, when other equipment finds out the conditions of influencing road safety such as weather, accidents and the like, or needs to limit the road speed or guide vehicles at intersections to avoid congested traffic roads, the prompting lights with different colors are displayed to command and guide the speed of the vehicles or guide the vehicles to flow to other better traffic roads, the speed of the vehicles is controlled, safety is paid attention to, and the accident occurrence probability is reduced.
The road early warning prompting device installed along the road line is connected with each other through the internet of things communication modules in the device by relaying cross transmission signals through the internet of things communication modules and is connected to the background control system through the data receiving and processing terminal.
The background control system receives the vehicle speed measuring device and the alarm signals of all the prompting devices, is linked with other road traffic control systems, automatically or manually sets starting programs of all the prompting devices, is used for road traffic safety control and flow control of all roads, guides the traffic speed and direction of the vehicle flow, realizes real-time management and command of road traffic, or sends road information to other receiving devices, and realizes information intercommunication.
Compared with the prior art, the invention has the following advantages:
after the highway traffic safety early warning command system is installed, if an accident occurs on a road, an alarm person can manually alarm to a background control system through the prompting device, reported information is accurate and reliable, and processing efficiency is improved.
After the highway traffic safety early warning command system is installed, if the running speed of vehicles on a road is abnormal, the highway traffic safety early warning command system reports to a background control system in real time, immediately starts a prompting device to start, and warns and prompts the vehicles behind, so that rear-end accidents are effectively avoided.
The prompting device adopts the Internet of things mode to connect communication, is low in power consumption, low in cost, simple to maintain, strong in interference resistance and convenient to popularize on a large scale.
The prompting device is used as a micro base station and can be connected with other vehicle-mounted devices, handheld devices or other devices to realize ad hoc network communication, information acquisition and control of other devices in a road range can be realized, real-time positioning control of related rescue vehicles and personnel can also be realized, and road rescue force scheduling is facilitated.
The system can realize the whole-course prompt and warning of the road running condition, and is convenient for a driver to prepare in advance.
The system can realize the flow direction and flow control of the whole course of the road, and provides prompt warning for the driver to select the road.
The system can continue to expand the access equipment, can transmit road information or other information to various equipment, and is convenient for information intercommunication and traffic control and dispatching command.
The invention provides a technical means for realizing information communication and control of the Internet of things for road traffic, and greatly improves the safety degree and road control capability of the road traffic.
Drawings
Fig. 1 is a schematic structural diagram of a system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the prompting device.
Fig. 3 is a schematic diagram of the system operation.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Highway traffic safety early warning command system based on thing networking includes: the system comprises a vehicle speed measuring device, an early warning prompting device, a data receiving and processing terminal and a background control system.
A plurality of vehicle speed measuring devices and road early warning prompting devices are installed along a road, and are connected with each other through a positioning device and a code by adopting an internet of things communication module and connected to a background control system through a data receiving and processing terminal; when the speed of the road vehicle is obviously abnormal, the road early warning prompting device is manually alarmed on site or the background control system is remotely started, the prompting devices in the abnormal traffic speed section, the manual alarming occurrence place and the nearby prompting devices display light prompts with different frequencies and different colors according to the preset program according to the distance of the road condition abnormal section, so as to remind the vehicle going through the section to control the speed of the vehicle, pay attention to safety, reduce the accident occurrence probability and realize real-time management and command of road traffic.
The prompting device is pre-installed along the road, connected with each other by adopting the internet of things communication technology through a positioning device and a code, and connected to the background control system through a data receiving and processing terminal, and controls the prompting device and nearby prompting devices to display red, yellow and green light prompts with different frequencies and different colors according to preset programs according to the distance of the road abnormal section by detecting the speed abnormal condition of the vehicle, manually alarming on site or remotely starting the background control system, so as to remind the vehicle to control the speed of the vehicle passing through the section, pay attention to safety and reduce the accident occurrence probability.
The vehicle speed measuring device detects the speed condition of the road in real time, transmits the running condition of the road to the prompting device and the background control system in real time, and provides data for the background control system to judge the running condition of the road.
When the prompting device is used for manually alarming on site, the alarming position, the serial number of the alarming device or other information can be transmitted to the background control system through the mutual connection of other prompting devices.
The prompting device can be used as a road communication micro base station through the communication technology of the Internet of things, receives and transmits multimedia information such as geographic positions of other equipment or characters, voice and images which accord with the communication protocol of the prompting device, and realizes linkage with the other equipment, position management control and information transmission of other traffic management working vehicles, personnel and the like on the road.
And the data receiving and processing terminal is equipment for receiving the Internet of things signals of the prompting devices, transmitting the Internet of things signals to the background control system and transmitting the instructions of the background control system back to the prompting devices.
And the background control system is used for receiving the alarm signals of the prompting devices, can be linked with other road traffic control systems, automatically or manually sets starting programs of the prompting devices, is used for controlling the road traffic safety and the flow of each road, and realizes real-time management and command of road traffic. And the road information can also be sent to other receiving devices to realize information intercommunication.
Further, the prompting device includes: the device comprises a power supply module, a warning module, a manual alarm button module, a data transmission module, a positioning module, a central processing unit module, an identity recognition module and an installation kit.
The power supply module is used for supplying power to the prompting device;
the warning module is used for sending out red, yellow, green light and other signals to carry out warning prompt;
the manual alarm button module is used for starting the prompting device when being manually triggered;
the data transmission module is used for acquiring and transmitting signals of the prompting device and other Internet of things equipment;
the positioning module is used for positioning and collecting the geographic position information of the prompting device;
the central processor module is used for receiving related instructions transmitted by the background control system and other devices and starting the warning module or other modules and devices of other networking equipment;
the identity identification module is used for identifying the identity number of the current prompt device and facilitating the operation and control of a background control system;
and the installation kit is used for prompting the installation of the device.
As shown in fig. 1 and 3, in the automatic detection mode of the system, the vehicle speed measuring device continuously detects the passing speed of the vehicle along the road section and transmits the passing speed to the early warning prompting device.
The early warning prompting devices upload related data to the signal receiving and processing terminal through relay transmission.
And the signal receiving and processing terminal uploads the signal to the background control system.
After receiving the signal, the background control system is analyzed and judged manually or automatically by a computer, and when the average speed per hour of a plurality of vehicles passing through a road is obviously lower than the average speed per hour of the vehicles passing through a time period on the road section or the lowest speed limit speed of the road section, the background control system judges whether the road section with abnormal speed is the road section with abnormal road condition or not manually or by a preset program.
When the background control system confirms that the road section is the road condition abnormal road section, the preset program is started, and the starting signal is transmitted to each early warning prompting device through the signal receiving and processing terminal.
And each early warning prompting device starts the early warning prompting device positioned along the rear line of the abnormal road section according to the command of the background control system, informs the vehicles to the rear from near to far away of the abnormal road section by red, yellow, green and other colors and different flashing frequencies, and controls the speed of the vehicle in time.
As shown in fig. 3, when the manual alarm button of the early warning prompting device is manually started, it indicates that the road abnormal condition occurs on the road section of the early warning prompting device, and the alarm information is quickly uploaded to the signal receiving and processing terminal through the relay.
The signal receiving and processing terminal transmits the alarm information to the background control system.
The background control system starts a preset program according to the alarm signal and transmits the starting signal to each early warning prompting device through the relay through the signal receiving and processing terminal.
After receiving the signal of the background control system, each early warning prompting device respectively starts the early warning prompting devices along the rear line of the warning road section, and alarms to the rear vehicles through red, yellow, green and flashing frequencies to remind the rear vehicles along the line to reasonably control the speed of the vehicles.
As shown in fig. 1 and fig. 3, in the road traffic guidance mode, the background control system may forward the road condition to other control systems or information distribution systems in real time, or transmit the information to other internet of things devices through the early warning device, so as to implement real-time uploading and communication of the road condition, and facilitate the work of other navigation systems and planning of vehicle routes.
As shown in fig. 1 and 3, when the system is used on an urban road, the background control system issues commands to different road sections and road early warning prompting devices, so that the background control system marks the road smoothness condition by displaying red, yellow, green and flashing frequencies, and guides traffic flow to independently select the road.
Claims (9)
1. The utility model provides a highway traffic safety early warning command system based on thing networking which characterized in that includes: the system comprises a vehicle speed measuring device, an early warning prompting device, a data receiving and processing terminal and a background control system; the vehicle speed measuring devices and the early warning prompting devices are continuously installed along the road in advance, are connected with each other through the positioning devices and the codes by adopting the internet of things communication modules and are connected to the background control system through the data receiving and processing terminal.
2. The internet-of-things-based road traffic safety early warning command system according to claim 1, characterized in that: the early warning prompting devices are connected with each other through communication modules to transmit signals, serve as a road communication micro base station through the Internet of things communication technology, receive and transmit geographic positions or text, voice and image multimedia information of other equipment conforming to the communication protocol of the early warning prompting devices, achieve linkage with the other equipment, position management control and information transmission of other traffic management working vehicles, personnel and the like on the road, or are connected with each other through other prompting devices to transmit alarm places, alarm device numbers or other information to a background control system.
3. The internet of things-based road traffic safety early warning command system according to claim 1 or 2, wherein the early warning prompting device comprises: the device comprises a power supply module, a warning module, a manual alarm button module, a data transmission module, a positioning module, a central processing unit module, an identity recognition module and an installation kit.
4. The internet-of-things-based road traffic safety early warning command system according to claim 1, characterized in that: and the data receiving and processing terminal receives the Internet of things signals of the prompting devices and transmits the Internet of things signals to the background control system, and transmits the instructions of the background control system back to the prompting devices.
5. The internet-of-things-based road traffic safety early warning command system according to claim 1, characterized in that: the background control system controls the display content and frequency of each early warning prompting device through a preset program, warning signals representing different passing conditions of a road are arranged along the road, and the traffic speed and direction of the vehicle are guided.
6. A road traffic safety early warning command method based on the Internet of things is characterized by comprising the following steps:
a plurality of vehicle speed measuring devices and road early warning prompting devices are installed along a road, and are connected with each other through a positioning device and a code by adopting an internet of things communication module and connected to a background control system through a data receiving and processing terminal; when the speed of the road vehicle is obviously abnormal, the road early warning prompting device is manually alarmed on site or the background control system is remotely started, the prompting devices in the abnormal traffic speed section, the manual alarming occurrence place and the nearby prompting devices display light prompts with different frequencies and different colors according to the preset program according to the distance of the road condition abnormal section, so as to remind the vehicle going through the section to control the speed of the vehicle, pay attention to safety, reduce the accident occurrence probability and realize real-time management and command of road traffic.
7. The Internet of things-based road traffic safety early warning command method according to claim 6, characterized in that: the method comprises the following steps of realizing tracking and recording of a passing route of a vehicle or equipment and simultaneously realizing positioning of the geographic position of the vehicle or equipment through a road early warning prompt device arranged along a road and a signal device arranged on the passing vehicle; each prompting device is also connected with other road detection and control equipment to receive signals of other detection and control equipment, when other equipment finds out the conditions of influencing road safety such as weather, accidents and the like, or needs to limit the road speed or guide vehicles at intersections to avoid congested traffic roads, the prompting lights with different colors are displayed to command and guide the speed of the vehicles or guide the vehicles to flow to other better traffic roads, the speed of the vehicles is controlled, safety is paid attention to, and the accident occurrence probability is reduced.
8. The Internet of things-based road traffic safety early warning command method according to claim 6, characterized in that: the road early warning prompting device installed along the road line is connected with each other through the internet of things communication modules in the device by relaying cross transmission signals through the internet of things communication modules and is connected to the background control system through the data receiving and processing terminal.
9. The Internet of things-based road traffic safety early warning command method according to claim 6, characterized in that: the background control system receives the vehicle speed measuring device and the alarm signals of all the prompting devices, is linked with other road traffic control systems, automatically or manually sets starting programs of all the prompting devices, is used for road traffic safety control and flow control of all roads, guides the traffic speed and direction of the vehicle flow, realizes real-time management and command of road traffic, or sends road information to other receiving devices, and realizes information intercommunication.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631273A (en) * | 2020-11-04 | 2021-04-09 | 北方工业大学 | Remote intelligent one-key forced stop control system for public passenger vehicles |
| CN113129603A (en) * | 2021-03-26 | 2021-07-16 | 深圳市跨越新科技有限公司 | Parallel road overspeed determination method, device, terminal and storage medium |
| CN115311849A (en) * | 2022-07-07 | 2022-11-08 | 开研(宁波)信息科技有限公司 | Traffic organization problem diagnosis device and method based on big data system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234718A1 (en) * | 2001-02-23 | 2002-08-28 | DaimlerChrysler AG | Early warning and information system for road users |
| CN1779733A (en) * | 2004-11-19 | 2006-05-31 | 林贵生 | Traffic dynamic and static management and intelligent monitoring & alarming commanding system |
| CN103318086A (en) * | 2013-07-17 | 2013-09-25 | 张运芽 | Automobile tailgating prevention and safe driving information exchange caution control system |
| CN107067777A (en) * | 2017-01-22 | 2017-08-18 | 李昕 | A kind of traveling guidance early warning system under preventing secondary traffic accident and bad weather |
| CN108205931A (en) * | 2017-12-13 | 2018-06-26 | 中国四联仪器仪表集团有限公司 | A kind of scene of a traffic accident caution system and method |
| CN207833705U (en) * | 2018-01-06 | 2018-09-07 | 江苏恒绿建设工程有限公司 | A kind of intelligent control road early warning brightening system |
| CN110910675A (en) * | 2019-11-21 | 2020-03-24 | 绍兴精锐自动化科技有限公司 | Expressway active induction system based on Internet of things |
-
2020
- 2020-07-27 CN CN202010728510.6A patent/CN111710174A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234718A1 (en) * | 2001-02-23 | 2002-08-28 | DaimlerChrysler AG | Early warning and information system for road users |
| CN1779733A (en) * | 2004-11-19 | 2006-05-31 | 林贵生 | Traffic dynamic and static management and intelligent monitoring & alarming commanding system |
| CN103318086A (en) * | 2013-07-17 | 2013-09-25 | 张运芽 | Automobile tailgating prevention and safe driving information exchange caution control system |
| CN107067777A (en) * | 2017-01-22 | 2017-08-18 | 李昕 | A kind of traveling guidance early warning system under preventing secondary traffic accident and bad weather |
| CN108205931A (en) * | 2017-12-13 | 2018-06-26 | 中国四联仪器仪表集团有限公司 | A kind of scene of a traffic accident caution system and method |
| CN207833705U (en) * | 2018-01-06 | 2018-09-07 | 江苏恒绿建设工程有限公司 | A kind of intelligent control road early warning brightening system |
| CN110910675A (en) * | 2019-11-21 | 2020-03-24 | 绍兴精锐自动化科技有限公司 | Expressway active induction system based on Internet of things |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112631273A (en) * | 2020-11-04 | 2021-04-09 | 北方工业大学 | Remote intelligent one-key forced stop control system for public passenger vehicles |
| CN112631273B (en) * | 2020-11-04 | 2022-12-23 | 北方工业大学 | Remote intelligent one-key forced stop control system for public passenger vehicle |
| CN113129603A (en) * | 2021-03-26 | 2021-07-16 | 深圳市跨越新科技有限公司 | Parallel road overspeed determination method, device, terminal and storage medium |
| CN113129603B (en) * | 2021-03-26 | 2022-06-17 | 深圳市跨越新科技有限公司 | Parallel road overspeed determination method, device, terminal and storage medium |
| CN115311849A (en) * | 2022-07-07 | 2022-11-08 | 开研(宁波)信息科技有限公司 | Traffic organization problem diagnosis device and method based on big data system |
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