Portable environment monitoring device suitable for railway hub in multiple scenes

Abstract

The invention discloses a portable environment monitoring device suitable for multiple scenes of a railway hub. Railway hubs have monitoring requirements for various environmental factors such as temperature, humidity, air quality and noise. The device comprises an acquisition device main body, a main controller and a power supply system, the power supply system comprises a power supply controller, a storage battery, a solar panel and an electric hydraulic device; the acquisition device main body comprises an acquisition panel, an external interface panel and a main body frame; the main controller controls the environment detection sensor and acquires environment data from the acquisition panel, and then transmits the acquired environment data to a receiving end through the wireless communication module or the wired interface module. The system can flexibly adapt to multi-scene conditions in the railway hub, power supply modes and data transmission are diversified, and environment data in each scene of the railway hub can be accurately obtained.

Description

Technical Field

[0001] The present invention belongs to the technical field of environmental monitoring, and in particular relates to a portable environmental monitoring device suitable for multiple scenarios in railway hubs. Background Art

[0002] With the rapid development of the global railway transportation industry, railway hubs, as important transportation nodes, have a vital impact on the health of passengers and staff and the normal operation of the railway system. With the development of the Internet of Things, sensors and communication technologies, the monitoring method of air environment parameters has gradually changed from the previous on-site collection method to the current remote real-time monitoring method, which improves the monitoring accuracy while reducing the labor intensity of personnel, and the monitoring equipment has gradually changed to multi-functional, multi-sensor integrated monitoring equipment.

[0003] Railway hubs usually include multiple scenarios such as stations, freight yards, and maintenance bases. The environmental conditions in these scenarios are complex and changeable, and there is a need to monitor multiple environmental factors such as temperature, humidity, air quality, and noise. At present, environmental monitoring of railway hubs mainly relies on fixed monitoring stations, which have problems such as limited coverage and poor flexibility. Although there are various portable environmental monitoring devices on the market, most of them are aimed at a single scenario and it is difficult to meet the monitoring needs of multiple scenarios and multiple parameters of railway hubs. Therefore, it is of great significance to develop a portable comprehensive environmental monitoring device suitable for multiple scenarios of railway hubs. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, the present invention provides a portable environmental monitoring device suitable for multiple scenarios in railway hubs, which can flexibly adapt to multiple scenarios in railway hubs, and has diverse power supply methods and data transmission methods, and can accurately obtain environmental data in various scenarios in railway hubs.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is:

[0006] A portable environmental monitoring device suitable for multiple scenarios in railway hubs, characterized by: comprising a collection device body and a power supply system;

[0007] The power supply system includes a power supply controller, a battery, a solar panel and an electric hydraulic device; the power supply controller controls the electric hydraulic device to drive the opening and closing of the solar panel; the battery, the solar panel and the electric hydraulic device constitute a power supply unit;

[0008] The main body of the acquisition device includes an acquisition panel, an external interface panel and a main frame; a plurality of environmental monitoring sensors are arranged on the acquisition panel; a 5G wireless communication module and a wired interface module are arranged on the external interface panel;

[0009] A cavity is provided in the main frame, and a main controller, an SD card electric hydraulic device and a plurality of fixing frames are provided in the cavity; the main controller and the electric hydraulic device are mounted on the fixing frames by bolts; both sides of the fixing frames are welded inside the main frame, and an openable panel is mounted on the front side of the main frame by hinges; a display screen with real-time data is mounted on the openable panel; the solar panel is mounted on the rear side of the main frame by hinges;

[0010] The main controller controls the environmental monitoring sensor to acquire environmental data, and then transmits the collected environmental data to the receiving end through the 5G wireless communication module or the wired interface module;

[0011] The environmental monitoring sensor, 5G wireless communication module, main controller and SD card are all powered by the power supply unit.

[0012] Furthermore, the environmental monitoring sensors on the collection panel include wind speed and direction sensors, air temperature and humidity sensors, decibel sensors, ultraviolet intensity sensors, atmospheric pressure sensors, and PM2.5 dust sensors.

[0013] Furthermore, the wired interface module includes a wired network interface, a power plug, and a USB data transmission interface.

[0014] Furthermore, a solar energy conversion device is arranged inside the solar panel, and the solar panel is connected to the battery through a charging circuit.

[0015] Furthermore, a circular hole is opened on the rear side panel of the main frame, and a telescopic rod of an electric hydraulic device is arranged in the circular hole; a connecting hole is arranged on the top of the telescopic rod of the electric hydraulic device, a rotating shaft is arranged on the inner side of the solar panel, and the connecting seat of the telescopic rod is connected to the solar panel through the rotating shaft.

[0016] Furthermore, the battery is placed in a battery slot, and the battery slot is mounted on a fixing frame by bolts.

[0017] Furthermore, polyurethane coating is filled between the circular hole and the bottom end of the telescopic rod for waterproofing.

[0018] Furthermore, the storage battery, the solar panel, and the power supply circuit are connected to the power supply of the system through the MOS tube circuit, and the power supply controller directly controls the conduction and cutoff of the MOS tube.

[0019] Furthermore, the bottom of the main frame is connected to the connecting plate by bolts, the connecting plate is connected to the support rod by welding, the support rod is connected to the fixed base by threads, and the fixed base is connected to the fixed support foot by threads.

[0020] Furthermore, the fixed legs may be magnetic legs, suction cup legs or embedded legs.

[0021] Beneficial effects of the present invention:

[0022] 1) The present invention flexibly selects the equipment control mode, data transmission mode, power supply form, and fixing form according to the actual monitoring equipment installation conditions of the station, freight yard, and maintenance base. After the collection device is installed and deployed in the area, the time of all data collection devices is synchronized. Through this multi-point synchronous collection, the environmental data of each point in a region at a certain time can be obtained, providing basic data for the prediction of the comfortable environment of the railway hub. The real-time data of each collection and monitoring device at a single point can be viewed through the display on the panel, and the data collected by each collection device in the area is uploaded to the server through a 5G communication module or wired data transmission;

[0023] 2) When the conditions for wired network installation are not available on site and the 5G communication module fails to send data successfully, the collected data can be backed up offline through the SD card to avoid data loss, and the backup data can be collected through the USB data interface;

[0024] 3) The present invention is applicable to portable environmental monitoring devices in multiple scenarios of railway hubs. When the device is arranged indoors and there is a power interface nearby, the long-term power demand of the collection device can be met through the external power plug of the collection device. When the collection device arranged indoors is used periodically, the power demand of the device can be met by regularly replacing the battery. When the collection device is arranged outdoors, the power controller controls the electric hydraulic device to drive the solar panel to adjust the angle according to the time, so that the solar panel can better absorb light energy.

[0025] 4) The present invention is applicable to portable environmental monitoring devices in multiple scenarios of railway hubs. When installed on metal surfaces, the fixed legs are magnetic, when installed on glass surfaces, the fixed legs are suction cups, and when installed on cement surfaces, the fixed legs are embedded. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the environmental monitoring device of the present invention;

[0027] Figure 2 is a side view of the environment monitoring device of the present invention;

[0028] Figure 3 It is a schematic cross-sectional view of the main body of the environmental monitoring device of the present invention;

[0029] Figure 4 is a schematic diagram of the installation of the solar panel on the back of the device;

[0030] Figure 5 It is a schematic diagram of the bottom structure of the present invention;

[0031] In the figure: 1-collection device body, 2-main controller, 3-collection panel, 4-external interface panel, 5-5G wireless communication module, 6-SD card, 7-battery, 8-power controller, 9-electric hydraulic device, 10-fixed frame, 11-openable panel, 12-display screen, 13-solar panel, 14-telescopic rod, 15-connecting seat, 16-rotating axis, 17-support rod, 18-fixed base, 19-fixed support foot, 20-wind speed and wind direction sensor, 21-air temperature and humidity sensor, 22-decibel sensor, 23-ultraviolet intensity sensor, 24-atmospheric pressure sensor, 25-PM2.5 dust sensor, 26-wired network interface, 27-power socket, 28-USB data transmission interface, 29-waterproof cover, 30-connection plate, 31-magnetic support foot, 32-suction cup support foot, 33-embedded support foot. DETAILED DESCRIPTION

[0032] The present invention is described in detail below in conjunction with specific implementation modes.

[0033] like Figure 1 , 2 As shown, the present invention includes a data collection device body 1 and a power supply system; the power supply system includes a power supply controller 8, a battery 7, a solar panel 13 and an electric hydraulic device 9; the power supply controller 8 controls the electric hydraulic device 9 to drive the opening and closing of the solar panel 13; the battery 7, the solar panel 13 and the electric hydraulic device 9 constitute a power supply unit; a solar energy conversion device is arranged in the solar panel 13, and the solar panel 13 is connected to the battery 7 through a charging circuit.

[0034] The main body 1 of the collection device includes a collection panel 3, an external interface panel 4 and a main frame; a plurality of environmental monitoring sensors are arranged on the collection panel 3, and the environmental monitoring sensors on the collection panel 3 include a wind speed and direction sensor 20, an air temperature and humidity sensor 21, a decibel sensor 22, an ultraviolet intensity sensor 23, an atmospheric pressure sensor 24, and a PM2.5 dust sensor 25;

[0035] A 5G wireless communication module 5 and a wired interface module are arranged on the external interface panel 4; the 5G wireless communication module 5 is used for uploading data and receiving commands, and a waterproof cover 29 is arranged outside each interface, and the waterproof cover is made of a lightweight and durable material and has waterproof and dustproof functions; the wired interface module includes a wired network interface 26, a power socket 27, and a USB data transmission interface 28.

[0036] like Figure 3As shown, a cavity is provided in the main frame, and a main controller 2, an SD card 6, an electric hydraulic device 9 and a plurality of fixing frames 10 are provided in the cavity; the main controller 2 and the electric hydraulic device 9 are mounted on the fixing frames 10 by bolts; both sides of the fixing frames 10 are welded inside the main frame, and an openable panel 11 is installed on the front side of the main frame by a hinge; a display screen 12 of real-time data is installed on the openable panel 11; a solar panel 13 is mounted on the rear side of the main frame by a hinge;

[0037] like Figure 4 As shown, a circular hole is opened on the rear side panel of the main frame, and a telescopic rod 14 of the electric hydraulic device 9 is arranged in the circular hole; a connecting hole is arranged on the top of the telescopic rod 14 of the electric hydraulic device 9, and a rotating shaft 16 is arranged on the inner side of the solar panel 13, and a connecting seat 15 of the telescopic rod 14 is connected to the solar panel 13 through the rotating shaft 16. The space between the circular hole and the bottom end of the telescopic rod 14 is filled with polyurethane coating for waterproofing.

[0038] The main controller 2 controls the environmental monitoring sensor to obtain environmental data, and then transmits the collected environmental data to the receiving end through the 5G wireless communication module 5 or the wired interface module; the environmental monitoring sensor, the 5G wireless communication module 5, the main controller 2, and the SD card 6 are all powered by the power supply unit;

[0039] A metal sheet is provided on the interface circuit, and the metal sheet is connected to the main controller and the power controller through a wire. The battery is connected to the wind speed and wind direction sensors, air temperature and humidity sensors, decibel sensors, ultraviolet intensity sensors, atmospheric pressure sensors, PM2.5 dust sensors, 5G communication modules and electric hydraulic rods through the power supply circuit. The battery 7 is placed in the battery card slot, and the battery card slot is mounted on the fixing frame 10 by bolts. The capacity of the battery 7 is 50000mAh, which can meet the power demand of the collection device for one week. The battery 7, the solar panel 13, and the power supply circuit are connected to the power supply of the system through the MOS tube circuit, and the power controller directly controls the conduction and cutoff of the MOS tube.

[0040] like Figure 5 As shown, the bottom of the main frame is connected to the connecting plate 30 by bolts, the connecting plate 30 is connected to the support rod 17 by welding, the support rod 17 is connected to the fixed base 18 by threads, and the fixed base 18 is connected to the fixed support foot 19 by threads; the fixed support foot 19 can choose a magnetic support foot 31, a suction cup support foot 32 or an embedded support foot 33.

[0041] The working principle of the present invention is as follows:

[0042] This portable environmental detection device is suitable for multiple scenarios in railway hubs. According to the actual detection equipment installation conditions of stations, freight yards, and maintenance bases, the equipment control method, data transmission method, power supply method, and fixing method can be flexibly selected. When it needs to be installed on a metal surface, the fixed foot 19 uses a magnetic suction type 31, when installed on a glass surface, the fixed foot uses a suction cup type 32, and when installed on a cement surface, the fixed foot uses an embedded type 33. After the collection device is installed and deployed in the area, the time of all data collection devices is synchronized. Through this multi-point synchronous collection, the environmental data of each point in an area at a certain time can be obtained, providing basic data for the prediction of the comfortable environment of the railway hub. First, the main controller 2 controls the environmental detection sensor and obtains the environmental data from the collection panel 3, and then transmits the collected environmental data to the receiving end through the 5G wireless communication module 5 or the wired interface 26. Among them, the wind speed and wind direction sensor 20 and the air temperature and humidity sensor 21 can detect the wind speed, wind direction, temperature and humidity. The decibel sensor 22 can detect the sound level of the environmental noise in the railway station area, and the ultraviolet intensity sensor 23 and the atmospheric pressure sensor The device 24 can detect the ultraviolet intensity and atmospheric pressure in the atmospheric environment, and the PM2.5 dust sensor 25 can detect the PM2.5 content in the air. The real-time data of each single-point collection and detection device can be viewed through the display 9 on the panel. When the site does not have the conditions for wired network installation and the 5G communication module 5 fails to send data successfully, the main controller 2 controls the SD card 6 to perform offline backup of the collected data to avoid data loss, and collects the backup data through the USB data interface 28. When it is arranged indoors and there is a power interface nearby, the long-term power demand of the collection device can be met through the external power port 27 of the collection device. When the collection device arranged indoors is used in stages, the power demand of the device can also be met by regularly replacing the battery 7, wherein the battery 7 is a rechargeable lithium battery with a single battery capacity of 2000mAh. When the collection device is arranged outdoors, the power controller 8 controls the electric hydraulic device 9 telescopic rod 14 to drive the rotating shaft 16 and the solar panel 13, so that the solar panel 13 adjusts the angle according to time, so that the solar panel 13 can better absorb light energy.

[0043] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] The content of the present invention is not limited to the embodiments listed, and any equivalent changes made to the technical solution of the present invention by ordinary technicians in this field after reading the description of the present invention are covered by the claims of the present invention.

Claims

1. A portable environmental monitoring device suitable for multiple scenarios in railway hubs, characterized by: It comprises a collection device body (1) and a power supply system; The power supply system comprises a power supply controller (8), a storage battery (7), a solar panel (13) and an electric hydraulic device (9); the power supply controller (8) controls the electric hydraulic device (9) to drive the solar panel (13) to open and close; the storage battery (7), the solar panel (13) and the electric hydraulic device (9) constitute a power supply unit; The data acquisition device body (1) comprises a data acquisition panel (3), an external interface panel (4) and a main frame; a plurality of environmental monitoring sensors are arranged on the data acquisition panel (3); a 5G wireless communication module (5) and a wired interface module are arranged on the external interface panel (4); A cavity is provided in the main frame, and a main controller (2), an SD card (6), an electric hydraulic device (9) and a plurality of fixing frames (10) are provided in the cavity; the main controller (2) and the electric hydraulic device (9) are mounted on the fixing frames (10) by means of bolts; both sides of the fixing frames (10) are welded inside the main frame, and an openable panel (11) is mounted on the front side of the main frame by means of a hinge; a display screen (12) for real-time data is mounted on the openable panel (11); the solar panel (13) is mounted on the rear side of the main frame by means of a hinge; The main controller (2) controls the environmental monitoring sensor to acquire environmental data, and then transmits the acquired environmental data to a receiving end via a 5G wireless communication module (5) or a wired interface module; The environmental monitoring sensor, the 5G wireless communication module (5), the main controller (2), and the SD card (6) are all powered by the power supply unit.

2. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 1, characterized in that: The environmental monitoring sensors on the collection panel (3) include a wind speed and direction sensor (20), an air temperature and humidity sensor (21), a decibel sensor (22), an ultraviolet intensity sensor (23), an atmospheric pressure sensor (24), and a PM2.5 dust sensor (25).

3. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 2, characterized in that: The wired interface module comprises a wired network interface (26), a power plug (27), and a USB data transmission interface (28).

4. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 3, characterized in that: A solar energy conversion device is arranged inside the solar panel (13), and the solar panel (13) is connected to the storage battery (7) via a charging circuit.

5. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 4, characterized in that: A circular hole is provided on the rear side panel of the main frame, and a telescopic rod (14) of an electric hydraulic device (9) is arranged in the circular hole; a connecting hole is provided on the top of the telescopic rod (14) of the electric hydraulic device (9), a rotating shaft (16) is provided on the inner side of the solar panel (13), and a connecting seat (15) of the telescopic rod (14) is connected to the solar panel (13) via the rotating shaft (16).

6. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 5, characterized in that: The storage battery (7) is placed in a battery slot, and the battery slot is mounted on a fixing frame (10) via bolts.

7. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 6, characterized in that: The area between the circular hole and the bottom end of the telescopic rod (14) is filled with polyurethane coating for waterproofing.

8. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 7, characterized in that: The storage battery (7), the solar panel (13), and the power supply circuit are connected to the power supply of the system through the MOS tube circuit, and the power supply controller directly controls the conduction and cutoff of the MOS tube.

9. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 8, characterized in that: The bottom of the main frame is connected to the connecting plate (30) by bolts, the connecting plate (30) is connected to the support rod (17) by welding, the support rod (17) is connected to the fixed base (18) by threads, and the fixed base (18) is connected to the fixed support foot (19) by threads.

10. A portable environmental monitoring device suitable for multiple scenarios in railway hubs according to claim 9, characterized in that: The fixed support foot (19) can be a magnetic support foot (31), a suction cup support foot (32) or an embedded support foot (33).

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