CN211044510U - Monitoring and early warning system for accumulated snow on highway pavement - Google Patents
Monitoring and early warning system for accumulated snow on highway pavement Download PDFInfo
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- CN211044510U CN211044510U CN201921151343.2U CN201921151343U CN211044510U CN 211044510 U CN211044510 U CN 211044510U CN 201921151343 U CN201921151343 U CN 201921151343U CN 211044510 U CN211044510 U CN 211044510U
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Abstract
The utility model provides a highway road surface snow icing monitoring and early warning system, which belongs to the technical field of highway traffic safety monitoring equipment, and comprises a meteorological data monitoring device and a video monitoring device which are in communication connection with a controller, wherein the meteorological data monitoring device collects meteorological data of highway roadside in real time and the video monitoring device collects video images of the highway road surface in real time and transmits the video images to the controller; the controller is connected with a human-computer interaction module and an early warning device, the controller controls the early warning device to send out early warning information to perform early warning according to meteorological data, the human-computer interaction module receives and displays video images, and an operator controls the early warning device to perform early warning through the human-computer interaction module according to the video images. The utility model discloses highway road surface snow situation that freezes under can accurate, the real-time reaction ice and snow weather condition to can in time issue the frozen early warning information of snow, carry out the on-the-spot video recording or carry out the real-time video recording and the all-weather video recording of road surface situation under the early warning state as required.
Description
Technical Field
The utility model relates to a highway traffic safety monitoring equipment technical field, concretely relates to frozen monitoring and early warning system of highway road surface snow.
Background
The highway driving safety is very important for highway operation management units and vast traffic participants. The phenomena of accumulated snow and icing on the highway seriously affect the normal operation and traffic safety of the highway, cause great economic loss and casualties, and have negative influence on the overall development of the traffic industry.
At present, the main measure of the ice on the road surface in China is a road weather monitoring station, and an ice early warning system is adopted in a part of regions and road sections. The meteorological monitoring station has poor monitoring precision and single function, can only acquire road surface state data, cannot early warn in advance and has poor implementation effect; although the conventional icing early warning system can issue early warning information in real time, the conventional icing early warning system is lack of visual field video image display and is difficult to avoid the phenomenon of false alarm caused by the problem of system precision. Meanwhile, the road weather monitoring station and the traditional icing early warning system cannot predict the possible snowfall condition and provide timely snowfall early warning information for the highway operation management unit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can monitor and the analysis to the meteorological information who gathers, highway road surface situation under accurate, the real-time reaction ice and snow weather condition to the highway road surface snow that possesses the video monitoring function freezes monitoring and early warning system, with the technical problem who solves existence among the above-mentioned background art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a pair of frozen safety monitoring early warning system of highway road surface snow, this system includes:
the system comprises a meteorological data monitoring device and a video monitoring device which are in communication connection with a controller, wherein the meteorological data monitoring device is used for acquiring meteorological data of the roadside of the expressway in real time and transmitting the meteorological data to the controller; the video monitoring device collects video images of the highway pavement in real time and transmits the video images to the controller.
The controller is connected with a human-computer interaction module and an early warning device, the controller controls the early warning device to send out early warning information to perform early warning according to the meteorological data, the human-computer interaction module receives the video images and displays the video images, and an operator controls the early warning device to perform early warning through the human-computer interaction module according to the video images.
Preferably, the meteorological data monitoring device and the video monitoring device are connected with the controller through a wireless signal transmission module.
Preferably, the meteorological data monitoring device comprises a road surface temperature sensor and an air temperature and humidity sensor; the air temperature sensor is used for acquiring temperature and humidity data of the atmosphere above a monitoring point in real time and sending the data to the controller through the wireless signal transmission module; the road surface temperature sensor is used for acquiring the temperature data of the road surface of the monitoring point in real time and sending the data to the controller through the wireless signal transmission module.
Preferably, the meteorological data monitoring device further comprises a non-contact road surface condition sensor and a snow depth sensor; the non-contact type road surface condition sensor identifies accumulated water, accumulated snow and icing state information at a monitoring point on the road surface by transmitting and receiving optical signals and sends the information to the controller; the snow depth sensor judges the thickness of the snow on the road surface monitoring point by emitting and receiving optical signals and sends the thickness to the controller.
Preferably, the air temperature and humidity sensor is arranged on a stand column on the side of a monitoring point road of the highway, and the road temperature sensor is arranged at a position 4-5 cm below the road of the monitoring point.
Preferably, the video surveillance arrangement comprises at least one infrared camera.
Preferably, the highway road surface snow icing safety monitoring and early warning system further comprises a user terminal, wherein the user terminal is connected with the early warning device and used for receiving early warning information sent by the early warning device.
Preferably, highway road surface snow icing safety monitoring early warning system is still including power module, power module is used for doing meteorological data monitoring device video monitoring device the controller with wireless signal transmission module supplies power.
Preferably, the controller is a P L C controller or a PCBA controller.
The utility model discloses beneficial effect: the pavement state information obtained by the multi-factor meteorological data including air temperature, humidity and ground temperature and the non-contact pavement state sensor and the snow depth sensor is used for secondary judgment, so that the accuracy of the early warning information is improved; a video monitoring function and a manual confirmation function before the early warning signal is issued are added, so that the accuracy of issuing the early warning information is ensured; the system can monitor and analyze the collected meteorological information, accurately and real-timely reflects the icing condition of the snow on the highway pavement under the ice and snow weather condition, issues the icing early warning information of the snow through the early warning information issuing module, and simultaneously realizes on-site video recording when an early warning signal exists or real-time video recording and all-weather video recording of the pavement condition under the early warning state according to the requirement.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides an embodiment 1 the frozen monitoring and early warning system of highway road surface snow functional block diagram.
Fig. 2 is the embodiment 2 of the utility model discloses the frozen monitoring and early warning system of highway road surface snow functional block diagram.
Fig. 3 is the embodiment 2 of the present invention, an installation and usage status diagram of the monitoring and early warning system for snow accumulation on the highway pavement.
Fig. 4 is a flow chart of a working method of the monitoring and early warning system for snow accumulation on the highway pavement according to embodiment 2 of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or modules having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or modules, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, modules, and/or groups thereof.
It should be noted that, unless otherwise explicitly stated or limited, the terms "connected" and "fixed" in the embodiments of the present invention are to be understood in a broad sense, and may be fixedly connected, detachably connected, or integrated, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, connected between two elements, or interacting between two elements, unless explicitly stated or limited. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
For the convenience of understanding the embodiments of the present invention, the following description will be further explained by taking specific embodiments as examples with reference to the drawings, and the embodiments do not constitute limitations of the embodiments of the present invention.
It will be understood by those skilled in the art that the drawings are merely schematic representations of one embodiment, and that the elements or devices in the drawings are not necessarily required to practice the invention.
Example one
As shown in fig. 1, the embodiment of the utility model provides an icing monitoring and early warning system of highway road surface, this system includes: the system comprises a meteorological data monitoring device and a video monitoring device which are in communication connection with a controller, wherein the meteorological data monitoring device acquires meteorological data of a highway pavement in real time and transmits the meteorological data to the controller; the video monitoring device collects video images of the highway pavement in real time and transmits the video images to the controller;
the controller is connected with a human-computer interaction module and an early warning device, the controller controls the early warning device to send out early warning information to perform early warning according to the meteorological data, the human-computer interaction module receives the video images and displays the video images, and an operator controls the early warning device to perform early warning through the human-computer interaction module according to the video images.
The meteorological data monitoring device and the video monitoring device are connected with the controller through a wireless signal transmission module.
The meteorological data monitoring device comprises a road surface temperature sensor and an air temperature and humidity sensor; the air temperature sensor is used for acquiring temperature and humidity data of the atmosphere above a monitoring point in real time and sending the data to the controller through the wireless signal transmission module; the road surface temperature sensor is used for acquiring the temperature data of the road surface of the monitoring point in real time and sending the data to the controller through the wireless signal transmission module.
The meteorological data monitoring device also comprises a non-contact road surface condition sensor and a snow depth sensor; the non-contact type road surface condition sensor identifies accumulated water, accumulated snow and icing state information at a monitoring point on the road surface by transmitting and receiving optical signals and sends the information to the controller; the snow depth sensor judges the thickness of the snow on the road surface monitoring point by emitting and receiving optical signals and sends the thickness to the controller.
The air temperature and humidity sensor is arranged on a stand column on the side of a monitoring point road of the highway, and the road temperature sensor is arranged at a position 4-5 cm below the monitoring point road.
The video monitoring device comprises at least one infrared camera.
The highway road surface snow icing safety monitoring and early warning system further comprises a user terminal, wherein the user terminal is connected with the early warning device and used for receiving early warning information sent by the early warning device.
The highway road surface snow icing safety monitoring and early warning system further comprises a power module, wherein the power module is used for supplying power to the meteorological data monitoring device, the video monitoring device, the controller and the wireless signal transmission module.
The controller is a P L C controller or a PCBA controller.
In the first embodiment of the present invention, when the air humidity detected by the air humidity sensor is 20% -80%, the pavement temperature detected by the pavement temperature sensor is lower than the air temperature detected by the air temperature and humidity sensor and lower than 0 ℃, and the non-contact pavement condition sensor obtains information of an icing state on the pavement, the controller determines the pavement icing early warning information; when the non-contact type road surface condition sensor obtains the information that the road surface has the accumulated snow and the accumulated snow thickness detected by the accumulated snow depth sensor reaches 2mm, the controller confirms the road surface accumulated snow early warning information.
The utility model discloses an in the embodiment one, the controller is after confirming that the road surface freezes or snow early warning information, and managers passes through the real-time demonstration of human-computer interaction module the video data that video monitoring device gathers in real time examines on-the-spot road surface state, and managers judges through video data whether through operation human-computer interaction module control early warning device with early warning information send to user terminal.
Example two
As shown in fig. 2, the embodiment of the utility model provides a second embodiment provides a highway road surface snow monitoring and early warning system that freezes, and this system includes, including road surface meteorological data monitoring module (and meteorological data monitoring device), video monitoring module (video monitoring device), signal transmission module, data processing module (be the controller), early warning information issuing module (be early warning device), power module and user side.
Specifically, the road surface meteorological data monitoring module is used for monitoring meteorological data of a highway road surface in real time and transmitting the data to the data processing module;
specifically, the video monitoring module is used for monitoring a video image of the highway pavement in real time and transmitting the video image to the data processing module;
specifically, the data processing module is used for controlling the video monitoring module to be switched on and off, receiving and processing the road surface meteorological information monitoring data and the video monitoring data at the same time, and then issuing early warning information to the user side through the early warning information issuing module;
specifically, the user side comprises a display terminal and an APP side, and the user side provides early warning functions in different ways and can provide short message reminding functions for different users.
Specifically, the road surface meteorological data monitoring module assembly comprises an air temperature and humidity sensor, a pavement temperature sensor, a snow depth sensor and a non-contact pavement condition sensor.
Specifically, the mounting modes of the pavement meteorological data monitoring module assembly have differences according to different working modes, and the mounting modes can be mainly divided into a vertical rod type mounting mode and a buried mounting mode.
Specifically, the air temperature and humidity sensor is arranged on a stand column on the road side of a highway road surface monitoring point, the road surface temperature sensor is arranged at the position 4-5 cm below the road surface of the monitoring point, the air temperature and humidity sensor continuously detects the temperature and humidity data of the atmosphere above the monitoring point, the road surface temperature sensor continuously detects the temperature data of the road surface of the monitoring point, and the detected data are simultaneously sent to the data processing module.
Specifically, when the air humidity detected by the air temperature and humidity sensor is 20% -80%, the pavement temperature detected by the pavement temperature sensor is lower than the air temperature detected by the air temperature and humidity sensor and lower than 0 ℃, and the non-contact pavement condition sensor obtains information that the pavement is in an icing state, the data processing module confirms the pavement icing early warning information; when the non-contact type road surface condition sensor obtains the information that the road surface has the accumulated snow, and the accumulated snow depth sensor detects data and displays that the thickness of the accumulated snow reaches 2mm, the data processing module confirms the road surface accumulated snow early warning information.
As shown in fig. 3, the video monitoring module includes one or more infrared cameras operating independently, the infrared cameras can independently realize day and night high-definition video monitoring effect, and video image data obtained by the video monitoring module is sent to the data processing module.
Specifically, the non-contact type road surface condition sensor detects the thickness of the ice layer within a range of 0-2 mm, and the resolution is 0.01 mm; the detection range of the thickness of the snow layer is 0-10 mm, and the resolution is 0.01 mm.
Specifically, as shown in fig. 4, the early warning module of the control center determines the possibility of occurrence of the snowfall and icing condition according to the returned weather information, and when the weather information reaches a set threshold value, the switch of the video recording device is automatically turned on and the administrator is notified to confirm on site whether to issue the early warning information.
Specifically, after receiving the system early warning prompt, the administrator can judge whether the actual road condition of the road surface is consistent with the system judgment according to the monitoring video, and if so, the administrator confirms to release early warning information;
specifically, the early warning information is mainly transmitted to a user side and comprises a road display terminal, a mobile phone APP terminal and a short message reminding function for related personnel;
furthermore, road maintenance staff can receive corresponding recommended snow removal schemes while receiving the early warning information, and then an emergency response mechanism of ice and snow weather is established in time.
As shown in fig. 4, it is the control method schematic diagram of the monitoring and early warning system for monitoring and warning of accumulated snow on highway pavement according to the embodiment of the present invention, when in use, in the data processing module, the threshold value of accumulated snow on pavement is set, and the data such as ground temperature and air humidity obtained by comparing the corresponding various sensors are used to judge whether the threshold value is exceeded; if the road surface state exceeds the threshold value, the data processing module automatically opens the video camera to acquire the actual road surface state, sends out an early warning information issuing instruction according to the actual road surface state, and issues the early warning information after receiving the issuing instruction through the early warning information issuing module.
To sum up, the system for monitoring and warning the accumulated snow on the highway pavement and the icing provided by the embodiment of the utility model monitors the meteorological data of the highway pavement in real time and transmits the data to the data processing module through the pavement meteorological data monitoring module; monitoring a video image of the highway pavement in real time through a video monitoring module and transmitting the video image to a data processing module; the data processing module controls the video monitoring module to be switched on and off, receives and processes the road surface meteorological information monitoring data and the video monitoring data at the same time, and then the early warning information issuing module issues early warning information to a user side; the user side comprises a display terminal and an APP terminal, and provides early warning functions in different ways and short message reminding functions for different users. The utility model discloses can carry out analysis and prediction to the meteorological data who gathers, highway road surface situation under accurate, the real-time reflection ice and snow weather, and then for the emergency response mechanism of in time establishing ice and snow weather and remove ice and snow emergency measure and provide technical support, provide early warning information for highway driving safety, reduce highway accident rate.
Those of ordinary skill in the art will understand that: the components in the device in the embodiments of the present invention may be distributed in the device in the embodiments according to the description of the embodiments, and may be correspondingly changed in one or more devices different from the embodiments. The components of the above embodiments may be combined into one component, or may be further divided into a plurality of sub-components.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides an icing monitoring and early warning system of highway road surface which characterized in that includes:
the system comprises a meteorological data monitoring device and a video monitoring device which are in communication connection with a controller, wherein the meteorological data monitoring device is used for acquiring meteorological data of the roadside of the expressway in real time and transmitting the meteorological data to the controller; the video monitoring device collects video images of the highway pavement in real time and transmits the video images to the controller;
the controller is connected with a human-computer interaction module and an early warning device, the controller controls the early warning device to send out early warning information to perform early warning according to the meteorological data, the human-computer interaction module receives the video images and displays the video images, and an operator controls the early warning device to perform early warning through the human-computer interaction module according to the video images.
2. The system of claim 1, wherein the system comprises: the meteorological data monitoring device and the video monitoring device are connected with the controller through a wireless signal transmission module.
3. The system of claim 2, wherein the system comprises: the meteorological data monitoring device comprises a road surface temperature sensor and an air temperature and humidity sensor; the air temperature and humidity sensor is used for acquiring temperature and humidity data of the atmosphere above a monitoring point in real time and sending the data to the controller through the wireless signal transmission module; the road surface temperature sensor is used for acquiring the temperature data of the road surface of the monitoring point in real time and sending the data to the controller through the wireless signal transmission module.
4. The system of claim 3, wherein the system comprises: the meteorological data monitoring device also comprises a non-contact road surface condition sensor and a snow depth sensor; the non-contact type road surface condition sensor identifies accumulated water, accumulated snow and icing state information at a monitoring point on the road surface by transmitting and receiving optical signals and sends the information to the controller; the snow depth sensor judges the thickness of the snow on the road surface monitoring point by emitting and receiving optical signals and sends the thickness to the controller.
5. The system of claim 4, wherein the system comprises: the air temperature and humidity sensor is arranged on a stand column on the side of a monitoring point road of the highway, and the road temperature sensor is arranged at a position 4-5 cm below the monitoring point road.
6. The system of claim 5, wherein the system comprises: the video monitoring device comprises at least one infrared camera.
7. The system of claim 6, wherein the system comprises: the highway road surface snow icing safety monitoring and early warning system further comprises a user terminal, wherein the user terminal is connected with the early warning device and used for receiving early warning information sent by the early warning device.
8. The system of claim 7, wherein the system comprises: the highway road surface snow icing safety monitoring and early warning system further comprises a power module, wherein the power module is used for supplying power to the meteorological data monitoring device, the video monitoring device, the controller and the wireless signal transmission module.
9. The system for monitoring and warning the accumulated snow on the highway pavement according to claim 8, wherein the controller is a P L C controller or a PCBA controller.
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| CN201921151343.2U CN211044510U (en) | 2019-07-22 | 2019-07-22 | Monitoring and early warning system for accumulated snow on highway pavement |
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| CN201921151343.2U CN211044510U (en) | 2019-07-22 | 2019-07-22 | Monitoring and early warning system for accumulated snow on highway pavement |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112884219A (en) * | 2021-02-07 | 2021-06-01 | 上海眼控科技股份有限公司 | Ground icing prediction method and device, electronic equipment and storage medium |
| CN113252596A (en) * | 2021-07-15 | 2021-08-13 | 四川九通智路科技有限公司 | Novel highway pavement state monitoring method based on infrared laser |
| CN113532298A (en) * | 2021-08-05 | 2021-10-22 | 中能欣安科技股份有限公司 | Road and bridge ice and snow monitoring system |
| CN113706899A (en) * | 2021-07-20 | 2021-11-26 | 山东高速集团有限公司创新研究院 | Traffic operation risk prevention and control method based on highway bridge deck meteorological icing prediction |
| CN114019582A (en) * | 2021-11-08 | 2022-02-08 | 湖南省交通科学研究院有限公司 | Intelligent icing monitoring and early warning method and system |
| CN114220284A (en) * | 2021-12-13 | 2022-03-22 | 四川路桥建设集团交通工程有限公司 | Expressway monitoring method, system, computer equipment and computer readable storage medium |
| CN116740935A (en) * | 2023-06-26 | 2023-09-12 | 河北高速公路集团有限公司 | Expressway environment prediction method, device, equipment and storage medium |
| ES2953579A1 (en) * | 2022-04-01 | 2023-11-14 | Cintra Servicios De Infraestructuras S A | Traffic event detection system and procedure (Machine-translation by Google Translate, not legally binding) |
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2019
- 2019-07-22 CN CN201921151343.2U patent/CN211044510U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112884219A (en) * | 2021-02-07 | 2021-06-01 | 上海眼控科技股份有限公司 | Ground icing prediction method and device, electronic equipment and storage medium |
| CN113252596A (en) * | 2021-07-15 | 2021-08-13 | 四川九通智路科技有限公司 | Novel highway pavement state monitoring method based on infrared laser |
| CN113706899A (en) * | 2021-07-20 | 2021-11-26 | 山东高速集团有限公司创新研究院 | Traffic operation risk prevention and control method based on highway bridge deck meteorological icing prediction |
| CN113532298A (en) * | 2021-08-05 | 2021-10-22 | 中能欣安科技股份有限公司 | Road and bridge ice and snow monitoring system |
| CN114019582A (en) * | 2021-11-08 | 2022-02-08 | 湖南省交通科学研究院有限公司 | Intelligent icing monitoring and early warning method and system |
| CN114220284A (en) * | 2021-12-13 | 2022-03-22 | 四川路桥建设集团交通工程有限公司 | Expressway monitoring method, system, computer equipment and computer readable storage medium |
| CN114220284B (en) * | 2021-12-13 | 2023-08-08 | 四川路桥建设集团交通工程有限公司 | Highway monitoring method, system, computer equipment and computer readable storage medium |
| ES2953579A1 (en) * | 2022-04-01 | 2023-11-14 | Cintra Servicios De Infraestructuras S A | Traffic event detection system and procedure (Machine-translation by Google Translate, not legally binding) |
| CN116740935A (en) * | 2023-06-26 | 2023-09-12 | 河北高速公路集团有限公司 | Expressway environment prediction method, device, equipment and storage medium |
| CN116740935B (en) * | 2023-06-26 | 2024-04-30 | 河北高速公路集团有限公司 | Expressway environment prediction method, device, equipment and storage medium |
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Inventor after: Qin Xiaochun Inventor after: Cao Wei Inventor after: Zhang Nan Inventor after: Sun Yunhong Inventor after: Cao Qingsong Inventor after: Yu Baohua Inventor after: Gao Yumei Inventor after: Liu Ning Inventor before: Qin Xiaochun Inventor before: Cao Wei Inventor before: Zhang Nan Inventor before: Sun Yunhong Inventor before: Cao Qingsong Inventor before: Yu Baohua Inventor before: Gao Yumei Inventor before: Liu Ning |
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Effective date of registration: 20200826 Address after: 20 meters to the southwest of the intersection of Jingliang road and Luhua Road, Daxing District, Beijing 102600 Co-patentee after: Beijing Jiaotong University Patentee after: BEIJING SHOUFA HIGHWAY MAINTENANCE AND CONSTRUCTION Co.,Ltd. Address before: 100044 Beijing city Haidian District Xizhimen Shangyuan Village No. 3 Patentee before: Beijing Jiaotong University |
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