Integrated traffic meteorological monitoring device

Abstract

The utility model discloses an integrated traffic meteorological monitoring device, which belongs to the technical field of meteorological monitoring devices, and comprises a mounting shell, a traffic meteorological sensor and a road disaster sensor, the mounting shell comprises a mounting top surface, a mounting side surface and a baffle plate, the mounting side surface and the mounting top surface are connected to form a structure shaped like a Chinese character'chang ', and the baffle plate is arranged on the mounting top surface. Two sides of the inverted L-shaped structure are respectively connected with the baffle plates; the traffic meteorological sensor is mounted above the mounting top surface; the road disaster sensor is installed below the installation top face and located below the structure shaped like the Chinese character'chang '. According to the utility model, the traffic meteorological sensor is mounted outside the mounting shell, and the road disaster sensor is mounted inside the mounting shell, so that the positions of the sensors can be reasonably arranged, the sensors can be distinguished according to functions and application environments of the different sensors, and the accuracy of measurement results of the different sensors is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to meteorological monitoring device technical field, especially a kind of integrated traffic meteorological monitoring device. BACKGROUND

[0002] In prior art, the construction of traffic meteorological station basically adopts the scheme of traditional meteorological professional sensor integrated measurement, which has problems of loose sensor layout, discrete equipment structure, large equipment volume, high equipment installation foundation condition requirement, high equipment price and high engineering construction cost. If accurate and efficient purpose is to be achieved, a large number of monitoring sites need to be constructed, and the secondary cost increase in maintenance and maintenance of monitoring station after a large number of station construction will cause certain limitations in application, and is accompanied by cost and performance waste.

[0003] At present, the construction of traffic meteorological station is improved towards miniaturization of multiple types of meteorological sensors, overall structure integration, circuit high integration design direction, to minimize the volume and weight of overall equipment as much as possible, so that it can be widely and densely laid out. However, the existing traffic meteorological station still has the problem of unreasonable sensor layout, which affects the accuracy of measurement results.

[0004] Therefore, how to reasonably arrange sensors is a technical problem to be solved. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing an integrated traffic meteorological monitoring device to solve the problems existing in the prior art, installing traffic meteorological sensors outside the installation shell, installing road disaster sensors inside the installation shell, so as to reasonably arrange the positions of various sensors, and according to the functions and application environments of different sensors, the accuracy of measurement results of different sensors is ensured.

[0006] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0007] The utility model provides an integrated traffic meteorological monitoring device, which comprises an installation shell, traffic meteorological sensors and road disaster sensors, the installation shell comprises an installation top surface, an installation side surface and a shielding plate, the installation side surface is connected with the installation top surface to form an arch structure, and the two sides of the arch structure are respectively connected with the shielding plate; the traffic meteorological sensors are installed above the installation top surface; the road disaster sensors are installed below the installation top surface and below the arch structure.

[0008] In an embodiment, the traffic meteorological sensors comprise a temperature and humidity pressure measurement module, the temperature and humidity pressure measurement module is installed on the installation top surface, and the outside of the temperature and humidity pressure measurement module is provided with a louver.

[0009] In an embodiment, the traffic meteorological sensor further comprises an ultrasonic wind speed and direction sensor measurement module, which is installed above the louvers.

[0010] In an embodiment, the traffic meteorological sensor further comprises a piezoelectric rain sensor measurement module, and a support column is arranged above the louvers, and the piezoelectric rain sensor measurement module is arranged above the support column.

[0011] In an embodiment, the road disaster sensor comprises a forward scattering visibility meter measurement module, which is installed below the installation top surface, and the measurement direction of the forward scattering visibility meter measurement module is directed away from the installation side surface.

[0012] In an embodiment, the road disaster sensor further comprises a road surface state measurement module, which is installed below the forward scattering visibility meter measurement module, and the measurement direction of the road surface state measurement module is directed away from the installation top surface.

[0013] In an embodiment, the road disaster sensor further comprises an infrared road temperature sensor, which is arranged adjacent to the road surface state measurement module, and the measurement direction of the infrared road temperature sensor is directed away from the installation top surface.

[0014] In an embodiment, a mounting bracket is further included, which is connected to the factory-shaped structure, and a mounting base connected through a universal joint is connected to the mounting bracket, and the mounting base is used for being mounted on a support pipe column.

[0015] In an embodiment, a power supply and communication port is further included, which is mounted on the mounting bracket, and the power supply and communication port is used for connecting a power supply cable and a communication cable respectively.

[0016] In an embodiment, an MCU processing module is further included, which is electrically connected with the power supply and communication port, and the MCU processing module is electrically connected with the traffic meteorological sensor and the road disaster sensor respectively.

[0017] The utility model discloses relative to prior art has obtained following technical effect:

[0018] The utility model discloses installation casing has factory type structure, can form the inclined plane for rainwater, sundry falls, reduce environmental factor to the influence of sensor measurement, installs traffic meteorological sensor on the outside of installation casing, installs road disaster sensor in the inside of installation casing, to can arrange the position of each sensor reasonably, according to the function and application environment of different sensors are distinguished, guarantee the accuracy of the measurement result of different sensors.

[0019] The other technical solutions of the utility model also can realize the following technical effects:

[0020] The utility model discloses the element required for traffic meteorology designs, is provided with the road surface state measurement module, infrared road temperature sensor, forward scattering visibility appearance measurement module, temperature and humidity pressure measurement module, ultrasonic wave wind speed and direction sensor measurement module, piezoelectric rain sensor measurement module, has the full element configuration required for traffic meteorology, compared with traditional traffic meteorological station has structure integration, small size, light in weight, installation nimble and convenient, construction cost is low and does not need to construct a lot of peripheral facilities and many aspects advantages such as, can realize wide range and high density layout application, provides the basic data support for the measurement accuracy of road traffic grid, road disaster early warning detection data, the utility model discloses can promote meteorological monitoring technology to the miniaturization, high accuracy, low power consumption direction development. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0022] Figure 1 It is the first direction schematic view of integrated traffic meteorological monitoring device in the embodiment of the utility model;

[0023] Figure 2 It is the second direction schematic view of integrated traffic meteorological monitoring device in the embodiment of the utility model;

[0024] Figure 3 It is the third direction schematic view of integrated traffic meteorological monitoring device in the embodiment of the utility model;

[0025] Figure 4 It is the fourth direction schematic view of integrated traffic meteorological monitoring device in the embodiment of the utility model;

[0026] Figure 5 It is the fifth direction schematic view of integrated traffic meteorological monitoring device in the embodiment of the utility model;

[0027] Wherein, 1, installation shell; 2, road surface state measurement module; 3, infrared road temperature sensor; 4, forward scattering visibility meter measurement module; 5, temperature and humidity pressure measurement module; 6, ultrasonic wind speed and direction sensor measurement module; 7, piezoelectric rain sensor measurement module; 8, mounting base; 9, power supply communication port; 10, mounting bracket;

[0028] 11, installation top surface; 12, installation side surface; 13, shielding plate;

[0029] 81, universal joint. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] The present application provides an integrated traffic meteorological monitoring device to solve the problems in the prior art, traffic meteorological sensors are installed outside the installation shell, and road disaster sensors are installed inside the installation shell, so that the positions of the sensors can be reasonably arranged, different sensors are distinguished according to their functions and application environments, and the accuracy of the measurement results of different sensors is ensured.

[0032] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0033] Some terms mentioned in the present application are explained as follows:

[0034] MEMS (Micro-Electro-Mechanical Systems, micro-electromechanical system), MEMS sensor is a micro sensor based on microfabrication technology, which has the characteristics of small size, low power consumption, high integration and batch production.

[0035] MCU (Microcontroller Unit, microcontroller unit), the processing module of MCU is the core component, responsible for executing program instructions, processing data and controlling peripherals.

[0036] As Figures 1-5As shown, the utility model provides a kind of integrated traffic meteorological monitoring device, including installation shell 1, traffic meteorological sensor and road disaster sensor, wherein, traffic meteorological sensor includes at least one sensor or measurement module for measuring traffic meteorological aspect information, and road disaster sensor includes at least one sensor or measurement module for measuring road disaster condition.Measuring module is installed in the shell 1, and the shell 1 includes installation top surface 11, installation side surface 12 and baffle 13, installation side surface 12 is connected into factory character type structure with installation top surface 11, and the both sides of factory character type structure are respectively connected with baffle 13, and factory character type structure and the baffle 13 of its two sides are combined into cover structure with opening towards obliquely downwards.Traffic meteorological sensor is installed above installation top surface 11, and rain intensity, wind speed, temperature, humidity and / or atmospheric pressure can be monitored.Road disaster sensor is installed below installation top surface 11, and is located below factory character type structure, so that visibility, road surface temperature, road surface covering and the like can be monitored, and installation shell 1 can form a space with certain protection capability and less pollution, to ensure the smooth work of road disaster sensor.

[0037] The shell 1 has a factory character type structure, which can form an inclined surface for rainwater and debris to fall, thereby reducing the influence of environmental factors on sensor measurement.

[0038] In an embodiment, the traffic meteorological sensor includes a temperature, humidity and pressure measurement module 5, which is installed on the installation top surface 11, and the outside of the temperature, humidity and pressure measurement module 5 is provided with a louver.

[0039] In an embodiment, the traffic meteorological sensor further includes an ultrasonic wind speed and direction sensor measurement module 6, which is installed above the louver.

[0040] In an embodiment, the traffic meteorological sensor further includes a piezoelectric rain sensor measurement module 7, and a support column is arranged above the louver, and the piezoelectric rain sensor measurement module 7 is arranged above the support column.

[0041] In an embodiment, the road disaster sensor comprises a forward scattering visibility meter measuring module 4, which is installed below the installation top surface 11, and the measuring direction of the forward scattering visibility meter measuring module 4 is directed away from the installation side surface 12. The forward scattering visibility meter measuring module 4 uses the forward scattering principle to realize the measurement of visibility.

[0042] In an embodiment, the road disaster sensor further comprises a road surface state measuring module 2, which is installed below the forward scattering visibility meter measuring module 4, and the measuring direction of the road surface state measuring module 2 is directed away from the installation top surface 11. The road surface state measuring module 2 uses the near-infrared multi-spectral measurement principle to realize the real-time monitoring of the type, thickness and wet-slip coefficient of the road surface coverings (such as water, ice, snow, etc.).

[0043] In an embodiment, the road disaster sensor further comprises an infrared road temperature sensor 3, which is arranged adjacent to the road surface state measuring module 2, and the measuring direction of the infrared road temperature sensor 3 is directed away from the installation top surface 11. The infrared road temperature sensor 3 uses the blackbody radiation measurement principle to realize the measurement of road surface temperature.

[0044] In an embodiment, the installation frame 10 is connected to the I-shaped structure and located at the opening side of the I-shaped structure. On the one hand, the installation frame 10 can be connected to the I-shaped structure to support and fix the I-shaped structure. On the other hand, the installation frame 10 can also serve as the installation base for part of the sensors or related structures. In addition, the installation frame 10 is connected to the installation base 8 through the universal joint 81. The universal joint 81 should have a locking structure, for example, a cross-shaped universal joint 81, and a locking structure is arranged at each pivot position to lock the rotation and determine the position of the universal joint 81. Through the arrangement of the universal joint 81, the installation frame 10 can be adjusted in multiple degrees of freedom relative to the installation base 8 to meet the requirements of the installation position and angle. The installation base 8 is used to be installed on the support column to fix the entire traffic weather detection device. The support column can be a cylindrical column such as a circular pipe column or a rectangular pipe column.

[0045] In an embodiment, the power supply and communication port 9 is installed on the installation frame 10, and is used to connect the power supply cable and the communication cable respectively to meet the requirements of power supply and communication. In this example, the port is connected through a seven-core shielded cable, of which two cores are power interfaces with a voltage of 12V-24V, three cores are RS232 interfaces, and two cores are RS485 interfaces.

[0046] In an embodiment, an MCU processing module (not shown in the figure) is further included, which is electrically connected with the power supply communication port 9, and is electrically connected with the traffic meteorological sensor and the road disaster sensor respectively. In the example, the pavement state measurement module 2, the infrared road temperature sensor 3, the forward scattering visibility meter measurement module 4, the temperature and humidity pressure measurement module 5, the ultrasonic wind speed and direction sensor measurement module 6, and the piezoelectric rain sensor measurement module 7 are all connected to the MCU processing module in the internal cavity of the installation shell 1, and are powered by the power supply communication port 9, and are controlled by the MCU processing module for data acquisition, data quantization, data analysis, data transmission and the like. The MCU processing module is used for the time sequence control, state monitoring, data acquisition and the like of all sensors or modules of the integrated traffic meteorological monitoring device, and finally transmits the result data to the data processing center in the form of minutes through a plurality of communication interfaces such as 4G / 5G, Bluetooth RS232 and RS485.

[0047] The utility model discloses a traffic meteorological monitoring device, which is designed according to the elements required by traffic meteorology, and is provided with a pavement state measurement module 2, an infrared road temperature sensor 3, a forward scattering visibility meter measurement module 4, a temperature and humidity pressure measurement module 5, an ultrasonic wind speed and direction sensor measurement module 6, and a piezoelectric rain sensor measurement module 7. The device has the full-element configuration required by traffic meteorology, and has the advantages of structural integration, small size, light weight, flexible and convenient installation, low construction cost and no need to construct a large number of peripheral facilities compared with traditional traffic meteorological stations. The device can realize wide-range and high-density layout application, and provides basic data support for the measurement accuracy of road traffic gridization and road disaster early warning detection data. The utility model can promote the development of meteorological monitoring technology in the direction of miniaturization, high precision and low power consumption.

[0048] To more clearly introduce the specific structure and application mode of the utility model, a specific implementation of the utility model is provided as follows:

[0049] In combination with Figures 1-5 Fig. 1, the example determines that the model is TWF20 (the model is a self-defined model, and is only used to refer to the meteorological monitoring device of the example, but does not represent any limitation on the meteorological monitoring device, and the meaning has nothing to do with the utility model, and the specific meaning will not be described here), and the meteorological monitoring device includes an installation shell 1, a pavement state measurement module 2, an infrared road temperature sensor 3, a forward scattering visibility meter measurement module 4, a temperature and humidity pressure measurement module 5, an ultrasonic wind speed and direction sensor measurement module 6, a piezoelectric rain sensor measurement module 7, an installation base 8, and a power supply communication port 9.

[0050] The installation shell 1 is used as a main body structure, can be used for installing the remaining sensors and modules, has certain leveling capability (achieved through the universal joint 81 between the mounting frame 10 and the mounting base 8), under the condition of ensuring that the pavement state measurement module 2 works correctly, makes the ultrasonic wind speed and direction sensor measurement module 6 and the piezoelectric rain sensor measurement module 7 also be in the correct working condition, in addition, the upper part of the installation shell 1 can also be installed with a level bubble, and the levelness of equipment installation can be judged according to the level bubble.

[0051] The pavement state measurement module 2, the infrared road temperature sensor 3 and the forward scattering visibility instrument measurement module 4 are installed below the installation shell 1, certain protection capability is provided by the installation shell 1 to reduce pollution, the pavement state measurement module 2 has an infrared indication function, is used for indicating the current measurement area, and realizes the measurement of the road temperature.

[0052] The temperature and humidity pressure measurement module 5, the ultrasonic wind speed and direction sensor measurement module 6 and the piezoelectric rain sensor measurement module 7 are installed on the top of the installation shell 1, and the position of the temperature and humidity pressure measurement module 5 has a louver design, more accurate environmental conditions are provided for temperature and humidity measurement, the ultrasonic wind speed and direction sensor measurement module 6 has an automatic north pointing function of wind direction, no matter how the installation angle of the integrated traffic meteorological monitoring device is, the accurate measurement of the wind direction can be ensured.

[0053] In use, the integrated traffic meteorological monitoring device is installed on a 40mm*40mm rectangular square tube through the mounting base 8, and is erected on a 3m high column, the lens position of the pavement state measurement module 2 is adjusted, so that it falls on the pavement to be measured, then the temperature and humidity pressure measurement module 5, the ultrasonic wind speed and direction sensor measurement module 6 and the piezoelectric rain sensor measurement module 7 are adjusted to the horizontal position through the fastening screw of the installation shell 1, then the integrated traffic meteorological monitoring device is powered through the power supply communication port 9, and after power-on, the integrated traffic meteorological monitoring device transmits a group of measurement results to a preset data processing center or a communication host computer connected with RS232 or RS485 every one minute.

[0054] The principle and implementation mode of the utility model are described by applying specific examples in the utility model, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, according to the idea of the utility model, the specific implementation mode and application range will be changed by the general technical personnel in the field. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. An integrated traffic meteorological monitoring device, characterized by, The utility model relates to a traffic weather sensor and road disaster sensor installation structure, including: The installation housing (1) includes installation top surface (11), installation side surface (12) and shelter board (13), the installation side surface (12) is connected with the installation top surface (11) into the factory character type structure, and the both sides of the factory character type structure are connected with the shelter board (13) respectively; Traffic weather sensor, the traffic weather sensor is installed above the installation top surface (11); And road disaster sensor, the road disaster sensor is installed below the installation top surface (11) and is located below the factory character type structure.

2. The integrated traffic-meteorological monitoring device according to claim 1, characterized in that: The traffic weather sensor includes temperature and humidity pressure measuring module (5), the temperature and humidity pressure measuring module (5) is installed on the installation top surface (11), and the outer cover of temperature and humidity pressure measuring module (5) is provided with louvre.

3. The integrated road weather monitoring device of claim 2, wherein: The traffic weather sensor further includes ultrasonic wave wind speed and direction sensor measuring module (6), and the ultrasonic wave wind speed and direction sensor measuring module (6) is installed above the louvre.

4. The integrated traffic-meteorological monitoring device according to claim 3, characterized in that: The traffic weather sensor further includes piezoelectric rain sensor measuring module (7), and a support column is arranged above the louvre, and the piezoelectric rain sensor measuring module (7) is arranged above the support column.

5. The integrated transportation weather monitoring device of claim 1, wherein: The road disaster sensor includes forward scattering visibility meter measuring module (4), the forward scattering visibility meter measuring module (4) is installed below the installation top surface (11), and the measuring direction of the forward scattering visibility meter measuring module (4) is directed away from the installation side surface (12).

6. The integrated traffic-meteorological monitoring device according to claim 5, characterized in that: The road disaster sensor further includes road surface state measuring module (2), and the road surface state measuring module (2) is installed below the forward scattering visibility meter measuring module (4), and the measuring direction of the road surface state measuring module (2) is directed away from the installation top surface (11).

7. The integrated traffic-meteorological monitoring device according to claim 6, characterized in that: The road disaster sensor further includes infrared road temperature sensor (3), and the infrared road temperature sensor (3) is arranged adjacent to the road surface state measuring module (2), and the measuring direction of the infrared road temperature sensor (3) is directed away from the installation top surface (11).

8. The integrated transportation weather monitoring device of claim 1, wherein: Further including mounting bracket (10), the mounting bracket (10) is connected to the factory character type structure, and the mounting bracket (10) is connected with mounting base (8) through universal joint (81), and the mounting base (8) is used to be installed on support pipe column.

9. The integrated transportation weather monitoring device of claim 8, wherein: Further including power supply communication port (9), the power supply communication port (9) is installed on the mounting bracket (10), and the power supply communication port (9) is used to be connected with power supply cable and communication cable respectively.

10. The integrated transportation weather monitoring device of claim 9, wherein: Further including MCU processing module, the MCU processing module is electrically connected with the power supply communication port (9), and the MCU processing module is electrically connected with the traffic weather sensor and the road disaster sensor respectively.

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