Highway safety intelligent active early warning system

Abstract

The utility model relates to an intelligent active early warning system for highway safety. The intelligent active early warning system comprises an intelligent traffic monitoring module; the intelligent traffic monitoring module comprises a vibration test module, an environment test module, a data processing module, a sound-light alarm module, a Beidou time service positioning module, a solar charging module, a power supply module, an LORA communication module and an intelligent traffic equipment monitoring platform; the power supply module comprises a storage battery. Whether an accident occurs on a road is monitored through the vibration monitoring module, and once the accident occurs, a rear vehicle owner can be reminded of the accident in front and slow driving through the sound-light alarm module, so that the probability of occurrence of a secondary accident is reduced, and the influence of the accident is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of active early warning systems, and particularly relates to a highway safety intelligent active early warning system. BACKGROUND

[0002] The mileage of highways in China is increasing day by day, and the demand of residents for highway travel is also rapidly increasing. Moreover, highways have the characteristics of fast driving speed and large number of vehicles. Once an accident occurs, if the rear vehicle does not know the state of the front vehicle in advance, a chain reaction accident will occur, making the traffic accident situation become more serious. The types of accidents include: vehicle collision with highway guardrails, vehicle breakdown leading to parking, vehicle collision between vehicles, vehicle rollover, and accidents caused by foreign objects on highways.

[0003] The main reason for accidents on highways is the fatigue driving of drivers, but weather problems such as ice and snow, heavy fog, and haze also increase the accident rate, and thus a highway safety intelligent active early warning system is proposed. SUMMARY

[0004] This part aims to summarize some aspects of the embodiments of the application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract and title of the specification to avoid obscuring the purpose of this part, the abstract and the title, and such simplifications or omissions cannot be used to limit the scope of the application.

[0005] In view of the following technical problems in the prior art: the main reason for accidents on highways is the fatigue driving of drivers, but weather problems such as ice and snow, heavy fog, and haze also increase the accident rate.

[0006] To solve the above technical problems, the application provides the following technical solutions: a highway safety intelligent active early warning system, comprising an intelligent traffic monitoring module;

[0007] The intelligent traffic monitoring module comprises a vibration test module, an environment test module, a data processing module, an audible and visual alarm module, a Beidou timing and positioning module, a solar charging module, a power supply module, a LORA communication module, and an intelligent traffic equipment monitoring platform.

[0008] The power supply module comprises a storage battery.

[0009] The LORA communication module is prior art, comprising an ASR6601 system chip, a LORA modem, a radio frequency transceiver, and a microcontroller, and the intelligent traffic equipment monitoring platform is prior art.

[0010] A plurality of guardrail light warning modules are installed on the expressway, each group of guardrail light warning modules includes Ax01, Ax02, Ax03 and Ax04, the interval between adjacent guardrail light warning modules in each group is 8 meters, A0x is an intelligent traffic monitoring module placed every 40 meters, the intelligent traffic monitoring module is arranged between guardrail light warning modules of different groups, wherein x is a positive integer.

[0011] As a preferred technical scheme of the expressway safety intelligent active warning system, the vibration test module mainly includes a vibration detection sensor element, the vibration detection sensor element includes a three-axis acceleration sensor, the three-axis acceleration sensor is electrically connected with the intelligent traffic monitoring module, the intelligent traffic monitoring module is electrically connected with the intelligent traffic monitoring module, the intelligent traffic monitoring module includes a control chip, the control chip adopts STM32L431RCT6, and the three-axis acceleration sensor is of CA-YD-3152 type.

[0012] The vibration test module can detect the collision of a vehicle with a highway guardrail, highway collapse, collision between vehicles, and vehicle illegal parking.

[0013] As a preferred technical scheme of the expressway safety intelligent active warning system, the environment test module includes a temperature sensor and a humidity sensor, the environment test module is electrically connected with the data processing module, and the temperature sensor and the humidity sensor are of M601 and SHS-A4S types respectively.

[0014] The environment test module can monitor the weather state of the highway, including temperature, humidity, haze, and can warn of road icing and heavy fog weather.

[0015] As a preferred technical scheme of the expressway safety intelligent active warning system, the data processing module includes a central processing unit and a memory, the central processing unit is electrically connected and includes an ARM7 core CPU, the ARM7 core CPU is of AT91SAM7S256 type, and the memory is of SST25VF016B type.

[0016] The intelligent traffic monitoring module is provided every 40 meters.

[0017] As a preferred technical scheme of the expressway safety intelligent active warning system, the sound and light alarm module includes a guardrail light warning module and a guardrail voice alarm module, and the guardrail voice alarm module includes a single-chip microcomputer and a loudspeaker.

[0018] The sound and light alarm module includes a guardrail light warning module and a guardrail voice alarm module, wherein the guardrail light warning module is provided every 8 meters, and the guardrail voice alarm module is provided every 40 meters. The guardrail light warning module adopts a yellow-red-blue three-color flashing light, and has a solar charging module, a power supply module and a LORA communication module.

[0019] As a preferred technical scheme of the expressway safety intelligent active early warning system, the guardrail light warning module is electrically connected with the intelligent traffic monitoring module, the guardrail light warning module comprises warning lights and a control unit, the warning lights are electrically connected with the control unit, the warning lights comprise yellow lights, red lights and blue lights, the control unit is a single-chip microcomputer, and the single-chip microcomputer is an STM32 single-chip microcomputer.

[0020] If it is predicted to be a rainy day, the yellow light flashes; if it is predicted to be a foggy day, the yellow-green light alternately flashes; if the road is icy, the red-yellow light alternately flashes; if it is a crosswind weather, the street light flashes; if the road ahead is maintained, the red-green light alternately flashes; and if a collision accident occurs, the red-yellow-green light alternately flashes.

[0021] As a preferred technical scheme of the expressway safety intelligent active early warning system, the solar charging module comprises a solar cell panel, a controller and a storage battery, the controller comprises a charger, and the charger is of a DHS-MPWP5S model.

[0022] As a preferred technical scheme of the expressway safety intelligent active early warning system, the intelligent traffic equipment monitoring platform provides functions of road management, equipment management, personnel management, accident management, alarm and the like.

[0023] As a preferred technical scheme of the expressway safety intelligent active early warning system, the Beidou timing positioning module is of an SKG12DT model.

[0024] The Beidou timing positioning module can provide positioning longitude and latitude, and can position a collision site of a vehicle and a highway guardrail, a highway collapse site, a collision site of vehicles, and a vehicle illegal parking site. The Beidou timing positioning module also provides a device anti-theft function and can position a device address.

[0025] As a preferred technical scheme of the expressway safety intelligent active early warning system, the intelligent traffic monitoring module communicates with other intelligent traffic monitoring modules, the intelligent traffic monitoring module communicates with the guardrail light warning module, the intelligent traffic monitoring module communicates with the guardrail voice warning module through a LORA communication protocol, and the intelligent traffic monitoring module communicates with the intelligent traffic equipment monitoring platform through a 4G network.

[0026] The expressway safety intelligent active early warning system has the beneficial effects that the vibration monitoring module is used to monitor whether an accident occurs on a road, once an accident occurs, the sound-light alarm module is used to remind a driver of a rear vehicle that an accident occurs in front of the vehicle, the driver is required to slow down, the probability of a secondary accident is reduced, and the influence of the accident is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0028] Fig. 1 This is a distribution diagram of the intelligent active alarm device for highway safety according to the present invention;

[0029] Fig. 2 This is a schematic diagram of the intelligent traffic monitoring module of the present invention;

[0030] Fig. 3 This is a schematic diagram of the intelligent active early warning system for highway safety of the present invention;

[0031] Fig. 4 This is a structural schematic diagram of the guardrail light warning module of the present invention. Detailed Implementation

[0032] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0036] like Figs. 1-4 As shown, this invention proposes a highway safety intelligent proactive early warning system, including an intelligent traffic monitoring module;

[0037] The intelligent traffic monitoring module comprises a vibration test module, an environment test module, a data processing module, an audible and visual alarm module, a Beidou timing and positioning module, a solar charging module, a power supply module, an LORA communication module and an intelligent traffic equipment monitoring platform.

[0038] The power supply module comprises a storage battery.

[0039] The LORA communication module is prior art, comprising an ASR6601 system chip, a LORA modem, a radio frequency transceiver and a microcontroller, and the intelligent traffic equipment monitoring platform is prior art, and relevant patents comprise a patent application number "CN202410287373.5" "Intelligent monitoring method and system for highway traffic flow data".

[0040] A plurality of guardrail light warning modules are installed on the highway, each guardrail light warning module comprises Ax01, Ax02, Ax03 and Ax04, the interval between adjacent guardrail light warning modules in each group is 8 meters, A0x is an intelligent traffic monitoring module placed every 40 meters, and the intelligent traffic monitoring module is arranged between guardrails of different groups, wherein x is a positive integer.

[0041] The vibration test module mainly comprises a vibration detection sensing element, the vibration detection sensing element comprises a three-axis acceleration sensor, the three-axis acceleration sensor is electrically connected with the intelligent traffic monitoring module, the intelligent traffic monitoring module is electrically connected with the intelligent traffic monitoring module, the intelligent traffic monitoring module comprises a control chip, the control chip adopts STM32L431RCT6, and the three-axis acceleration sensor comprises CA-YD-3152.

[0042] The vibration test module can detect the collision of a vehicle and a highway guardrail, highway collapse, collision between vehicles and vehicle illegal parking.

[0043] The environment test module comprises a temperature sensor and a humidity sensor, the environment test module is electrically connected with the data processing module, and the temperature sensor and the humidity sensor are respectively M601 and SHS-A4S.

[0044] The environment test module can monitor the weather state of the highway, including temperature, humidity, haze, and can early warn road icing and heavy fog weather.

[0045] The data processing module comprises a central processing unit and a memory, the central processing unit is electrically connected and comprises an ARM7 core CPU, the ARM7 core CPU is AT91SAM7S256, and the memory is SST25VF016B.

[0046] The intelligent traffic monitoring module is arranged every 40 meters.

[0047] The sound-light alarm module comprises a guardrail light pre-warning module and a guardrail voice alarm module, and the guardrail voice alarm module comprises a single-chip microcomputer and a loudspeaker.

[0048] The sound-light alarm module comprises a guardrail light pre-warning module and a guardrail voice alarm module, wherein one guardrail light pre-warning module is arranged every 8 meters, and one guardrail voice alarm module is arranged every 40 meters.

[0049] The guardrail light pre-warning module is electrically connected with the intelligent traffic monitoring module, and comprises a warning light and a control unit.

[0050] If it is predicted to be a rainy day, the yellow light flashes; if it is predicted to be a foggy day, the yellow-green light flashes alternately; if the road is icy, the red-yellow light flashes alternately; if it is a crosswind weather, the road light flashes; if the road ahead is maintained, the red-green light flashes alternately; if a collision accident occurs, the red-yellow-green light flashes alternately.

[0051] The solar charging module comprises a solar cell panel, a controller and a storage battery, and the controller comprises a charger.

[0052] If an accident occurs at the A04 section, the intelligent traffic monitoring module has the following functions: 1) after a collision accident occurs, actively reports the accident type, accident time and accident address to the intelligent traffic equipment monitoring platform;

[0053] 2) the guardrail voice alarm module at the A04 section plays a voice and the guardrail light alarm module flashes light;

[0054] 3) sends a flashing sign to the A401, A402, A403 and A404 to control the four guardrail light alarm modules to flash light;

[0055] 4) sends a flashing light sign and a voice alarm sign to the A03 and B03;

[0056] 5) the intelligent traffic monitoring module at the A04 section receives the LORA communication signal from the A05 and B05.

[0057] The intelligent traffic device monitoring platform provides road management, device management, personnel management, accident management, alarm and the like. The road management module has the functions of adding road information, deleting road information, modifying road information and the like; the device management module includes adding devices, deleting devices, modifying device information and the like. The accident management module includes recording historical accident data, including accident type, accident reason data for visual management. After the platform accumulates a large amount of accidents, the big data machine learning method in the prior art is used to provide data support for subsequent accident reduction.

[0058] The Beidou timing positioning module is of the model SKG12DT.

[0059] The Beidou timing positioning module can provide positioning latitude and longitude, the location of collision between the vehicle and the highway guardrail, the location of highway collapse, the location of collision between vehicles, and the location of vehicle parking violation. The Beidou timing positioning module also provides a device anti-theft function and can locate the device address.

[0060] The embodiment is specific: the vehicle-vehicle collision, road collapse fault, vehicle-guardrail collision and the like are collected by the vibration test module to collect vibration information, which is then compared with existing data to analyze the vibration information, and the vibration data is clustered and analyzed to obtain the fault type. The vibration test module uses a three-axis acceleration sensor to detect vibration information.

[0061] The intelligent traffic monitoring module communicates with other intelligent traffic monitoring modules, the intelligent traffic monitoring module communicates with the guardrail light alarm module, the intelligent traffic monitoring module communicates with the guardrail voice alarm module through the LORA communication protocol, and the intelligent traffic monitoring module communicates with the intelligent traffic device monitoring platform through the 4G network.

[0062] It should be appreciated that, during the development of any actual implementation, numerous implementation-specific decisions can be made. Such development efforts, while possibly complex and time-consuming, would nevertheless be routine undertaking for those of ordinary skill in the art having the benefit of this disclosure, and would not require undue experimentation to generate. Accordingly, the development efforts to specific designs, manufacturing, and production work.

[0063] It should be noted that the above examples are only used to illustrate the technical solutions of the present application and not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent ones without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A highway safety intelligent active early warning system, characterized in that: The intelligent traffic monitoring module comprises a vibration test module, an environment test module, a data processing module, an audible and visual alarm module, a Beidou timing and positioning module, a solar charging module, a power supply module and a LORA communication module. The intelligent traffic monitoring module comprises a vibration test module, an environment test module, a data processing module, an audible and visual alarm module, a Beidou timing and positioning module, a solar charging module, a power supply module and a LORA communication module. A plurality of guardrail light warning modules are installed on the expressway, each guardrail light warning module comprises Ax01, Ax02, Ax03 and Ax04, the interval between adjacent guardrail light warning modules in each group is 8 meters, A0x is an intelligent traffic monitoring module placed every 40 meters, the intelligent traffic monitoring module is arranged between guardrail light warning modules of different groups, wherein x is a positive integer.

2. The intelligent active safety early warning system for highway according to claim 1, characterized in that: The vibration test module mainly comprises a vibration detection sensing element, the vibration detection sensing element comprises a three-axis acceleration sensor, the three-axis acceleration sensor is electrically connected with the intelligent traffic monitoring module, the intelligent traffic monitoring module is electrically connected with the energy traffic detection module, and the intelligent traffic monitoring module comprises a control chip.

3. The intelligent active safety warning system for expressway according to claim 1, characterized in that: The environment test module comprises a temperature sensor and a humidity sensor, and is electrically connected with the data processing module.

4. The intelligent active safety warning system for expressway according to claim 1, characterized in that: The data processing module comprises a central processing unit and a memory, and the central processing unit is electrically connected with an ARM7 kernel CPU.

5. The intelligent active safety early warning system for highway according to claim 1, characterized in that: The audible and visual alarm module comprises a guardrail light warning module and a guardrail voice alarm module, the guardrail voice alarm module comprises a single-chip microcomputer and a loudspeaker.

6. The intelligent active safety early warning system for highway according to claim 1, characterized in that: The guardrail light warning module is electrically connected with the intelligent traffic monitoring module, the guardrail light warning module comprises a warning light and a control unit, the warning light and the control unit are electrically connected, the warning light comprises a yellow light, a red light and a blue light, the control unit is a single-chip microcomputer, and the single-chip microcomputer is an STM32 single-chip microcomputer.

7. The intelligent active safety early warning system for highway according to claim 1, characterized in that: The solar charging module comprises a solar cell panel, a controller and a storage battery, the controller comprises a charger, and the charger is a DHS-MPWP5S model.

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