Intelligent road condition reminding system based on vehicle-mounted 5G module

Abstract

An intelligent road condition reminding system based on a vehicle-mounted 5G module is characterized in that an information acquisition assembly gathers global road information on a road into an intelligent early warning platform through an information reporting interface in a wired or wireless transmission mode; the intelligent early warning platform summarizes the information of each path, analyzes and prejudges the information, and extracts early warning information; and the driving vehicle receives the early warning information for judgment and analysis, and the intelligent driving system makes corresponding judgment and action and executes avoidance or emergency braking.

Description

Technical Field

[0001] The present invention relates to an on-vehicle intelligent system, and in particular to an intelligent road condition reminder system based on an on-vehicle 5G module. Background Art

[0002] With the development of society, cars have entered thousands of households, and driving has become the main way for people to travel. However, traffic jams, closures and warnings caused by construction, car accidents, natural disasters, etc. are currently released through traffic management platforms, or obtained by individuals through other platforms, with poor timeliness and unable to notify vehicles and car owners in time. Especially in emergencies, vehicles and car owners cannot make timely judgments, which will cause significant losses to people and property. Summary of the invention

[0003] In order to solve the problems existing in the above-mentioned prior art, the present invention provides an intelligent road condition reminder system based on a vehicle-mounted 5G module. The system collects various road condition information in a timely manner and sends it to vehicles and car owners simultaneously, providing travel guidance for everyone and ensuring people's travel safety.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] An intelligent road condition reminder system based on a vehicle-mounted 5G module includes an information collection component installed on the road, an intelligent warning platform and an intelligent driving system; wherein:

[0006] The information collection component includes sensor units, cameras, smart road signs, smart roadblocks, bridge detection systems, tunnel detection systems, earthquake early warning platforms, refined weather forecast platforms, and vehicle owner self-reporting platforms; the information collection component aggregates the global road information on the road to the intelligent early warning platform through the information reporting interface and wired or wireless transmission methods;

[0007] The intelligent early warning platform aggregates information from various sources, analyzes and predicts, and extracts early warning information; analysis and prediction include data screening structure, data analysis, disposal decision-making and early warning issuance; early warning information is accurately sent to the vehicle end through 5G signals based on the vehicle's road location;

[0008] The vehicle receives the warning information and conducts judgment and analysis, and the intelligent driving system makes corresponding judgments and actions to perform avoidance or emergency braking; the judgment and analysis includes the 5G module, intelligent driving system, alarm prompts and execution actions.

[0009] The present invention also has the following additional technical features:

[0010] As a further specific optimization of the technical solution of the present invention: the sensor unit includes a vehicle flow sensor, a vehicle speed sensor, a rain sensor and a wind speed sensor; wherein: the vehicle flow sensor is used to detect the number of passing vehicles in real time; the vehicle speed sensor is used to detect the speed of passing vehicles in real time; the rain sensor is used to monitor the rainfall on the road section in real time; the wind speed sensor is used to detect the wind speed level of the road section in real time.

[0011] As a further specific optimization of the technical solution of the present invention: the camera includes a static camera and a smart camera; wherein: the static camera is used to monitor the real-time status of roads, bridges, and tunnels; the smart camera is used to judge the current road conditions, road foreign objects conditions and vehicle conditions through intelligent recognition algorithms.

[0012] As a further specific optimization of the technical solution of the present invention: the smart road sign is a smart LED road sign, which displays the current road information and the situation ahead through background control, such as congestion ahead, accidents, traffic control, weather conditions and other information.

[0013] As a further specific optimization of the technical solution of the present invention: the intelligent roadblock is an intelligent road barrier setting machine; when a road is impassable or requires detours due to construction, control, weather, traffic accidents, or natural disasters, after an intelligent road barrier setting machine is set up in the roadblock area, the actual road situation is input into the intelligent road barrier setting machine, and the intelligent road barrier setting machine transmits the roadblock information to the traffic management platform, which publishes the road information where the roadblock is located.

[0014] As a further specific optimization of the technical solution of the present invention: the bridge detection system includes a pier displacement detection device, a bridge deck load detection device, a cable-stayed bridge cable force detection device and an intelligent video monitoring device; the bridge detection system can monitor the bridge status in real time, and can provide real-time warnings when slow and sudden states of the bridge structure occur (bridge structure damage, pier tilt, bridge deck overload, cable breakage, natural disasters, bridge collapse, traffic accidents, waterway ship collisions), and send the warning information to the management department, traffic control platform, and emergency management platform.

[0015] As a further specific optimization of the technical solution of the present invention: the tunnel detection system includes a tunnel section displacement detection device, a smoke and fire detection device, a water level detection device and an intelligent video monitoring device; the tunnel detection system can monitor the tunnel status in real time, and can provide real-time warnings when slow and sudden conditions (water seepage, landslides, fires, traffic accidents, geological disasters, etc.) occur in the tunnel, and send warning information to the management department, traffic control platform, and emergency management platform.

[0016] As a further specific optimization of the technical solution of the present invention: the earthquake early warning platform is a national earthquake early warning platform, which has the functions of early warning and post-earthquake notification; the refined weather forecast platform has the function of forecasting refined weather on road sections, especially the function of forecasting severe convection and sudden weather; in the car owner's self-reporting platform, the car owner can report the information by himself through the mobile phone or car APP according to the road conditions he sees, which include but are not limited to emergency situations, weather conditions, natural disasters, etc. The traffic management platform will verify the reported information and then publish or use the information.

[0017] As a further specific optimization of the technical solution of the present invention: the function of the data screening structure is to identify and screen the reported data on each channel, exclude errors, exceptions, false alarms and other data, and provide the confirmed data to the platform for analysis; the data screening method of the data screening structure is: start; each platform reports data; basic data judgment, if not, then request to report again after the exception, and return the reported data to each platform; basic data judgment, if so, request a secondary data report, and confirm the secondary data report; secondary data report confirmation, if not, then request to report again after the secondary confirmation fails, and return to request secondary data report; secondary data report confirmation, if so, report the data to the platform for analysis, and end.

[0018] As a further specific optimization of the technical solution of the present invention: data analysis identifies and judges the types of information reported by different platforms, systems and terminals, and obtains analysis conclusions of such information; for example: extreme weather information in the weather forecast identifies that the rainfall exceeds a threshold, then the conclusion obtained by the analysis is that the weather on this section of road is extreme weather, which will cause safety hazards to vehicle driving; for example: warning information from a bridge detection platform, the bridge appears to be tilted and exceeds a threshold, then the conclusion obtained is that the bridge has safety hazards, which will cause safety hazards to vehicle driving and surrounding vehicles.

[0019] As a further specific optimization of the technical solution of the present invention: the method of handling decision and issuing warning is: start; obtain data analysis conclusion; intelligent central processing center; risk level assessment; if low risk, then early warning prompt; if high risk, then vehicle handling instructions; vehicle 5G communication part; vehicle intelligent central processing center; vehicle makes safety emergency action; end.

[0020] As a further specific optimization of the technical solution of the present invention: the 5G module includes a peripheral interface, application software, a radio frequency circuit, an antenna interface, a baseband circuit, and a storage unit; the 5G module realizes high-speed and low-latency communication, and realizes communication between the vehicle and the emergency platform.

[0021] As a further specific optimization of the technical solution of the present invention: the intelligent driving system includes chassis control, powertrain, entertainment system, body control, 5G module and gateway ECU; wherein; the 5G module and the gateway ECU are interconnected, and then bidirectionally connected to the chassis control, powertrain, entertainment system, and body control respectively; the chassis control includes steering control, airbag control, and braking system; the powertrain includes transmission control, engine control, and chassis sensors; the body control includes instrument assembly, temperature control, and door locks; the entertainment system includes telephone, navigation, audio and video; the intelligent driving system receives information transmitted by the 5G module, and through intelligent judgment, makes corresponding control of the vehicle, performs safe avoidance and early warning prompts.

[0022] As a further specific optimization of the technical solution of the present invention: the function of early warning reminder: extreme weather suddenly occurs on this section of road, but no serious accident is caused. After the early warning platform receives the information, it sends the early warning information to the 5G module after analysis. The module transmits the information to the vehicle. The vehicle will not make emergency avoidance actions, but will inform the driver and passengers of the early warning information through the entertainment system, sound and display, and the driver will judge the subsequent actions by himself.

[0023] As a further specific optimization of the technical solution of the present invention: Function of executing action: If an earthquake suddenly occurs on the road section, resulting in road interruption, the earthquake early warning platform and the road detection system will report the earthquake information and road damage information to the early warning platform at the same time. After analysis, the early warning platform will send the early warning information and emergency avoidance instructions to the 5G module, and the module will transmit the information to the vehicle. The vehicle controls the power part and the chassis control system to perform emergency actions such as braking and turning avoidance, and at the same time, informs the driver and passengers of the early warning information through the entertainment system, through sound and display.

[0024] Compared with the prior art, the present invention has the following advantages:

[0025] Advantage 1: Unified management, unified collection and management of road condition information of various types of roads (construction, control, bridge information, tunnel information, traffic, weather, hazardous chemical transport vehicles, etc.).

[0026] Advantage 2: Efficient and real-time, information is transmitted through 5G low-latency, high-speed communication methods, ensuring efficient and reliable information transmission. Upload to the traffic management platform through the communication module, and publish to various maps simultaneously, synchronize road information, and the navigation will automatically plan a reasonable route to avoid sections where it is impossible to travel.

[0027] Advantage 3: The vehicle can directly receive the warning information issued by the platform, and the intelligent driving system can cooperate with the driver to make evasive actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1A schematic diagram of the logical structure of the intelligent road condition reminder system of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the intelligent road condition reminder system of the present invention;

[0030] Figure 3 It is a schematic diagram of the bridge detection system of the present invention;

[0031] Figure 4 It is a schematic diagram of a tunnel detection system of the present invention;

[0032] Figure 5 A schematic diagram of a data screening method of a data screening structure of the present invention;

[0033] Figure 6 A schematic diagram of the method for disposition decision and early warning issuance of the present invention;

[0034] Figure 7 This is a schematic diagram of a 5G module of the present invention;

[0035] Figure 8 Schematic diagram of the intelligent driving system of the present invention. DETAILED DESCRIPTION

[0036] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.

[0037] Example 1

[0038] An intelligent road condition reminder system based on a vehicle-mounted 5G module includes an information collection component installed on the road, an intelligent early warning platform and an intelligent driving system.

[0039] The information collection components include sensor units, cameras, smart road signs, smart roadblocks, bridge detection systems, tunnel detection systems, earthquake early warning platforms, refined weather forecast platforms, and vehicle owner self-reporting platforms; the information collection components use the information reporting interface and wired or wireless transmission methods to aggregate the global road information on the road into the intelligent early warning platform.

[0040] The intelligent early warning platform aggregates information from various sources, analyzes and predicts, and extracts the early warning information; the analysis and prediction include data screening structure, data analysis, disposal decision-making and early warning issuance; the early warning information is accurately sent to the vehicle end through 5G signals based on the vehicle's road position.

[0041] The vehicle receives the warning information and conducts judgment and analysis, and the intelligent driving system makes corresponding judgments and actions to perform avoidance or emergency braking; the judgment and analysis includes the 5G module, intelligent driving system, alarm prompts and execution actions.

[0042] Example 2

[0043] Based on Example 1, the sensor unit includes a vehicle flow sensor, a vehicle speed sensor, a rain sensor and a wind speed sensor; wherein: the vehicle flow sensor is used to detect the number of passing vehicles in real time; the vehicle speed sensor is used to detect the speed of passing vehicles in real time; the rain sensor is used to monitor the rainfall on the road section in real time; and the wind speed sensor is used to detect the wind speed level of the road section in real time.

[0044] The cameras include static cameras and smart cameras; among them: static cameras are used to monitor the real-time status of roads, bridges, and tunnels; smart cameras are used to judge the current road conditions, foreign objects on the road, and vehicle conditions through intelligent recognition algorithms.

[0045] Smart road signs are smart LED road signs. Smart LED road signs display current road information and conditions ahead through background control, such as congestion ahead, accidents, traffic control, weather conditions and other information.

[0046] The intelligent roadblock is an intelligent road barrier setting machine; when a road is impassable or requires detours due to construction, control, weather, traffic accidents, or natural disasters, after the intelligent road barrier setting machine is set up in the roadblock area, the actual road conditions will be input into the intelligent road barrier setting machine, and the intelligent road barrier setting machine will transmit the roadblock information to the traffic management platform, and the traffic management platform will publish the road information where the roadblock is located.

[0047] Example 3

[0048] Based on Example 1, the bridge detection system includes a pier displacement detection device, a bridge deck load detection device, a cable-stayed bridge cable force detection device and an intelligent video monitoring device; the bridge detection system can monitor the bridge status in real time, and can issue real-time warnings when slow and sudden conditions occur in the bridge structure (bridge structure damage, pier tilt, bridge deck overload, cable breakage, natural disasters, bridge collapse, traffic accidents, waterway ship collisions), and send the warning information to the management department, traffic control platform, and emergency management platform.

[0049] The tunnel detection system includes tunnel section displacement detection devices, smoke and fire detection devices, water level detection devices and intelligent video monitoring devices; the tunnel detection system can monitor the tunnel status in real time, and can provide real-time warnings when slow and sudden conditions (water seepage, landslides, fires, traffic accidents, geological disasters, etc.) occur in the tunnel, and send warning information to the management department, traffic control platform, and emergency management platform.

[0050] Example 4

[0051] Based on Example 1, the earthquake early warning platform is a national earthquake early warning platform, which has early warning and post-earthquake notification functions. The refined weather forecast platform has the function of forecasting refined weather on road sections, especially the function of forecasting severe convection and sudden weather. In the self-reporting platform of car owners, car owners can report information by themselves through mobile phones or car machine APP according to the road conditions they see, including but not limited to emergency situations, weather conditions, natural disasters, etc. The traffic management platform will publish or use the reported information after verification.

[0052] Example 5

[0053] Based on Example 1, the function of the data screening structure is to identify and screen the data reported on each channel, exclude errors, anomalies, false alarms and other data, and provide the confirmed data to the platform for analysis; the data screening method of the data screening structure is: start; each platform reports data; basic data judgment, if not, then request to report again after the anomaly, and return the data reported by each platform; basic data judgment, if so, request a secondary data report, and perform secondary data report confirmation; secondary data report confirmation, if not, then request to report again after the secondary confirmation fails, and return to request secondary data report; secondary data report confirmation, if so, report the data to the platform for analysis, and end.

[0054] Data analysis identifies and judges the types of information reported by different platforms, systems and terminals, and obtains the analysis conclusion of this type of information. For example: the extreme weather information in the weather forecast identifies that the rainfall exceeds the threshold, then the conclusion obtained from the analysis is that the weather on this section of road is extreme weather, which will cause safety hazards to vehicle driving; another example: the bridge detection platform warning information, the bridge is tilted and exceeds the threshold, then the conclusion obtained is that the bridge has safety hazards, which will cause safety hazards to vehicle driving and surrounding vehicles.

[0055] The method for issuing disposal decisions and warnings is: start; obtain data analysis conclusions; intelligent central processing center; risk level assessment; if low risk, then early warning prompt; if high risk, then vehicle disposal instructions; vehicle 5G communication part; vehicle intelligent central processing center; vehicle makes safety emergency actions; end.

[0056] Example 6

[0057] Based on Example 1, the 5G module includes a peripheral interface, application software, a radio frequency circuit, an antenna interface, a baseband circuit, and a storage unit; the 5G module realizes high-speed and low-latency communication, and realizes communication between the vehicle and the emergency platform.

[0058] The intelligent driving system includes chassis control, powertrain, entertainment system, body control, 5G module and gateway ECU; the 5G module and gateway ECU are interconnected, and then bidirectionally connected to chassis control, powertrain, entertainment system and body control; chassis control includes steering control, airbag control and brake system; powertrain includes transmission control, engine control and chassis sensor; body control includes instrument assembly, temperature control and door lock; entertainment system includes telephone, navigation, audio and video. The intelligent driving system receives information transmitted by the 5G module, makes intelligent judgments, controls the vehicle accordingly, and performs safety avoidance and early warning prompts.

[0059] Function of early warning reminder: Extreme weather suddenly occurred on this section of road, but no serious accident was caused. After receiving the information, the early warning platform sent the early warning information to the 5G module after analysis. The module passed the information to the vehicle. The vehicle would not make emergency evasive actions, but would inform the driver and passengers of the early warning information through the entertainment system, sound and display, and the driver would judge the subsequent actions by himself.

[0060] Function of executing action: A sudden earthquake occurred on this section of road, resulting in road interruption. The earthquake early warning platform and road detection system simultaneously reported the earthquake information and road damage information to the early warning platform. After analysis, the early warning platform sent the early warning information and emergency avoidance instructions to the 5G module. The module transmitted the information to the vehicle. The vehicle controlled the power part and chassis control system to perform emergency actions such as braking and turning avoidance. At the same time, the early warning information was notified to the driver and passengers through the entertainment system by sound and display.

[0061] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the present invention.

Claims

1. An intelligent road condition reminder system based on a vehicle-mounted 5G module, characterized in that: It includes information collection components installed on the road, intelligent warning platform and intelligent driving system; among which: The information collection component includes a sensor unit, a camera, an intelligent road sign, an intelligent road barrier, a bridge detection system, a tunnel detection system, an earthquake early warning platform, a refined weather forecast platform, and a vehicle owner self-reporting platform; the information collection component aggregates the global road information on the road to the intelligent early warning platform through an information reporting interface and a wired or wireless transmission method; The intelligent early warning platform aggregates information from various channels, analyzes and predicts, and extracts early warning information; wherein, the analysis and prediction include data screening structure, data analysis, disposal decision and early warning issuance; the early warning information is accurately sent to the vehicle end through 5G signals according to the road location of the vehicle; The vehicle receives the warning information and performs judgment and analysis, and the intelligent driving system makes corresponding judgments and actions to perform avoidance or emergency braking; wherein, the judgment and analysis includes a 5G module, an intelligent driving system, an alarm prompt and an execution action.

2. According to claim 1, an intelligent road condition reminder system based on a vehicle-mounted 5G module is characterized in that: The sensor unit includes a traffic flow sensor, a vehicle speed sensor, a rain sensor and a wind speed sensor; wherein: the traffic flow sensor is used to detect the number of vehicles passing through in real time; the vehicle speed sensor is used to detect the speed of vehicles passing through in real time; the rain sensor is used to monitor the rainfall of the road section in real time; the wind speed sensor is used to detect the wind speed level of the road section in real time; The cameras include static cameras and smart cameras; wherein: the static cameras are used to monitor the real-time status of roads, bridges, and tunnels; the smart cameras are used to determine the current road conditions, road foreign objects conditions, and vehicle conditions through intelligent recognition algorithms; The smart road sign is a smart LED road sign, which displays the current road information and the situation ahead through background control, such as congestion ahead, accidents, traffic control, weather conditions and other information; The intelligent roadblock is an intelligent road barrier setting machine; when a road is impassable or requires detours due to construction, control, weather, traffic accidents, or natural disasters, after an intelligent road barrier setting machine is set up in the roadblock area, the actual road conditions are input into the intelligent road barrier setting machine, and the intelligent road barrier setting machine transmits the roadblock information to the traffic management platform, which then publishes the road information where the roadblock is located.

3. According to claim 1, the intelligent road condition reminder system based on the vehicle-mounted 5G module is characterized in that: The bridge detection system includes a pier displacement detection device, a bridge deck load detection device, a cable-stayed bridge force detection device and an intelligent video monitoring device; the bridge detection system can monitor the bridge status in real time, and can provide real-time warnings when the bridge structure has slow and sudden conditions (bridge structure damage, pier tilt, bridge deck overload, cable breakage, natural disasters, bridge collapse, traffic accidents, waterway ship collisions), and send warning information to the management department, traffic control platform, and emergency management platform; The tunnel detection system includes a tunnel section displacement detection device, a smoke and fire detection device, a water level detection device and an intelligent video monitoring device; the tunnel detection system can monitor the tunnel status in real time, and can provide real-time warnings when slow and sudden conditions (water seepage, landslides, fires, traffic accidents, geological disasters, etc.) occur in the tunnel, and send warning information to the management department, traffic control platform, and emergency management platform.

4. According to claim 1, the intelligent road condition reminder system based on the vehicle-mounted 5G module is characterized in that: The earthquake early warning platform is a national earthquake early warning platform, which has early warning and post-earthquake notification functions; the refined weather forecast platform has the function of forecasting refined weather on road sections, especially the function of forecasting severe convection and sudden weather; in the car owner's self-reporting platform, car owners can report information by themselves through mobile phones or car APPs based on the road conditions they see, including but not limited to emergency situations, weather conditions, natural disasters, etc. The traffic management platform will verify the reported information and then publish or use the information.

5. According to claim 1, the intelligent road condition reminder system based on the vehicle-mounted 5G module is characterized in that: The function of the data screening structure is to identify and screen the data reported on each route, exclude errors, anomalies, false positives and other data, and provide the confirmed data to the platform for analysis; the data screening method of the data screening structure is: start; each platform reports data; basic data judgment, if not, then request to report again after the anomaly, and return the data reported by each platform; basic data judgment, if yes, then request secondary data reporting, and perform secondary data reporting confirmation; secondary data reporting confirmation, if not, then request to report again after the secondary confirmation fails, and return to request secondary data reporting; secondary data reporting confirmation, if yes, then report the data to the platform for analysis, and end; The data analysis identifies and judges the types of information reported by different platforms, systems and terminals, and obtains analysis conclusions of such information; for example, if the extreme weather information in the weather forecast identifies that the rainfall exceeds a threshold, then the conclusion obtained from the analysis is that the weather on the road section is extreme weather, which will cause safety hazards to vehicle driving; another example: if the bridge detection platform early warning information shows that the bridge is tilted and exceeds a threshold, then the conclusion obtained is that the bridge has safety hazards, which will cause safety hazards to vehicle driving and surrounding vehicles; The method of disposing decision and issuing warning is as follows: starting; obtaining data analysis conclusion; intelligent central processing center; risk level assessment; If the risk is low, an early warning will be issued; If the risk is high, the vehicle will be dealt with instructing; the vehicle’s 5G communication part; the vehicle’s intelligent central processing center; The vehicle performs a safety emergency maneuver; end.

6. According to claim 1, the intelligent road condition reminder system based on the vehicle-mounted 5G module is characterized in that: The 5G module includes a peripheral interface, application software, a radio frequency circuit, an antenna interface, a baseband circuit, and a storage unit; the 5G module realizes high-speed and low-latency communication, and realizes communication between the vehicle and the emergency platform; The intelligent driving system includes chassis control, powertrain, entertainment system, body control, 5G module and gateway ECU; Among them; the 5G module and the gateway ECU are interconnected, and then bidirectionally connected to the chassis control, powertrain, entertainment system, and body control respectively; the chassis control includes steering control, airbag control, and braking system; the powertrain includes transmission control, engine control, and chassis sensors; the body control includes instrument assembly, temperature control, and door locks; the entertainment system includes telephone, navigation, audio and video; the intelligent driving system receives information transmitted by the 5G module, and through intelligent judgment, makes corresponding control of the vehicle, performs safe avoidance and early warning prompts.

7. According to claim 1, the intelligent road condition reminder system based on the vehicle-mounted 5G module is characterized in that: Function of the warning reminder: if extreme weather suddenly occurs on the road section, but no serious accident occurs, the warning platform will send the warning information to the 5G module after analysis after receiving the information, and the module will pass the information to the vehicle. The vehicle will not make emergency avoidance actions, but will inform the driver and passengers of the warning information through the entertainment system, sound and display, and the driver will judge the subsequent actions by himself; Function of the execution action: A sudden earthquake occurs on the road section, resulting in road interruption. The earthquake early warning platform and the road detection system simultaneously report the earthquake information and road damage information to the early warning platform. After analysis, the early warning platform sends the early warning information and emergency avoidance instructions to the 5G module. The module transmits the information to the vehicle. The vehicle controls the power part and the chassis control system to perform emergency actions such as braking and turning avoidance. At the same time, the early warning information is notified to the driver and passengers through the entertainment system by sound and display.

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