Remote monitoring device of water conservancy telemetering terminal

Abstract

The utility model discloses a remote monitoring device of a water conservancy telemetering terminal, and belongs to the technical field of remote measurement and control devices. Comprising a transmission control part, and the transmission control part comprises a water conservancy telemetering terminal; the data transmitter is connected with the water conservancy telemetering terminal; the solar power supply part comprises a solar controller which is connected with a water conservancy telemetering terminal and a data transmitter; the storage battery is connected with the solar controller; the solar panel is connected with the solar controller; and the first cloud server is connected with the data transmitter. The beneficial effects of the technical scheme are that remote operation can be realized through the first cloud server, time and manpower are saved, limitation of commercial power outage is avoided, continuous power supply can be realized, field equipment operation states and sensor data can be collected in real time, influence of field weather is avoided, and abnormal problems can be found and checked in time.

Description

Technical Field

[0001] The utility model relates to the technical field of remote measurement and control devices, in particular to a remote monitoring device for a water conservancy telemetry terminal. Background Art

[0002] A remote terminal unit (RTU) is an intelligent device used in the water conservancy industry. It enables real-time monitoring of water resources and data collection, providing important support for management and decision-making in the sector. Based on IoT technology, the RTU collects data such as water level, flow, temperature, and quality through sensors attached to the device. The RTU then transmits this data to a cloud server via communication methods such as GPRS (General Packet Radio Service).

[0003] Currently, there are more and more RTU products on the market that are conducive to the development of the water conservancy information industry. These products are rich in functions and accurately report data, which has played a positive role in promoting the construction of social water conservancy information. However, most RTU products on the market do not have the function of automatic offline monitoring of equipment. As a result, when the RTU is used on the project site and is offline from the operation and maintenance platform due to abnormal problems, the operation and maintenance processing method is generally to go back and forth between the various fault points, using laptops, connecting to the RTU debug serial port, and troubleshooting and resolving the problem through local processing. The above operation and maintenance processing solution has the following shortcomings:

[0004] 1. Some fault points on the project site are far apart, and it takes a long time for workers to rush to the fault points. For safety reasons, two or more workers are required to work together for operation and maintenance, which is limited by space, time, and manpower.

[0005] 2. Some project sites are located in remote areas, and equipment is limited to 220V AC mains power supply. When troubleshooting, on-site operation and maintenance personnel are unable to charge their troubleshooting tools (such as laptops), which affects the troubleshooting progress and causes battery life anxiety.

[0006] 3. Pre-troubleshooting preparation and process work are redundant, and some tasks are highly repetitive, such as tool preparation and on-site wiring and debugging. This results in slow feedback on troubleshooting information. Equipment failures also require operation and maintenance personnel to record them, creating a fault history log for tracing and troubleshooting, resulting in low work efficiency.

[0007] 4. Project site operation and maintenance will also be affected by weather factors, such as severe weather such as heavy snow and rain, which will cause delays in operation and maintenance progress. Utility Model Content

[0008] The purpose of this utility model is to provide a remote monitoring device for a water conservancy telemetry terminal to solve the above technical problems;

[0009] A remote monitoring device for a water conservancy telemetry terminal, comprising:

[0010] A transmission control unit, the transmission control unit comprising:

[0011] Water conservancy telemetry terminal;

[0012] A data transmitter connected to the water conservancy telemetry terminal;

[0013] A solar power supply unit, comprising:

[0014] A solar controller connected to the water conservancy telemetry terminal and the data transmitter;

[0015] a battery connected to the solar controller;

[0016] a solar panel connected to the solar controller;

[0017] The first cloud server is connected to the data transmitter.

[0018] Preferably, it also includes a distribution box body, one side of the distribution box body is connected to a distribution box door, the distribution box body and the distribution box door form a accommodating space, the accommodating space is provided with the transmission control unit, the solar controller and the battery, and the battery is connected to the solar controller.

[0019] Preferably, the accommodating space is further provided with:

[0020] A mounting plate is provided on which the water conservancy telemetry terminal, the data transmitter and the solar controller are mounted.

[0021] Preferably, the transmission control unit further includes:

[0022] A communication line, wherein a first end of the communication line is connected to the water conservancy telemetry terminal, and a second end of the communication line is connected to the data transmitter.

[0023] Preferably, the solar power supply unit further includes:

[0024] a first power supply line, wherein a first end of the first power supply line is connected to the solar controller, and a second end of the first power supply line is connected to the water conservancy telemetry terminal;

[0025] a second power supply line, wherein a first end of the second power supply line is connected to the solar controller, and a second end of the second power supply line is connected to the data transmitter;

[0026] a third power supply line, a first end of the third power supply line being connected to the solar controller, and a second end of the third power supply line being connected to the battery;

[0027] A fourth power supply line, wherein a first end of the fourth power supply line is connected to the solar panel, and a second end of the fourth power supply line is connected to the solar controller.

[0028] Preferably, it also includes a sensor connected to the water conservancy telemetry terminal, and the sensor is used to collect water level, flow, water temperature and water quality data.

[0029] Preferably, it also includes a second cloud server connected to the water conservancy telemetry terminal, and the second cloud server is used to store the water level, flow, water temperature and water quality data collected by the sensor.

[0030] Preferably, a wiring hole for routing wiring of internal equipment to the outside is provided at the bottom of the distribution box body.

[0031] Preferably, the distribution box door is provided with a distribution box door lock for anti-theft, and the distribution box body and the distribution box door are connected by a hinge.

[0032] Preferably, the water conservancy telemetry terminal is connected to the second cloud server via a general packet radio service network.

[0033] The beneficial effects of the present invention are: it can be remotely operated through the first cloud server, saving time and manpower, is not limited by the limitations of city power outages, can achieve continuous power supply, collect on-site equipment operating status and sensor data in real time, and is not affected by on-site weather, and can promptly discover and troubleshoot abnormal problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic structural diagram of a remote monitoring device for a water conservancy telemetry terminal according to the present invention;

[0035] Figure 2 It is a connection block diagram of the utility model.

[0036] In the accompanying drawings: 101, distribution box body; 102, mounting plate; 103, distribution box door; 104, wire hole; 105, distribution box door lock; 20, transmission control unit; 201, water conservancy telemetry terminal; 202, data transmitter; 203, communication line; 30, solar power supply unit; 301, solar controller; 302, battery; 303, solar panel; 304, first power line; 305, second power line; 306, third power line; 307, fourth power line; 401, first cloud server; 402, second cloud server; 501, sensor; 601, screw. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0039] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0040] A remote monitoring device for a water conservancy telemetry terminal, such as Figure 1 、 Figure 2 Shown, including,

[0041] The transmission control unit 20 includes:

[0042] Water conservancy telemetry terminal 201;

[0043] Data transmitter 202, connected to water conservancy telemetry terminal 201;

[0044] The solar power supply unit 30 includes:

[0045] The solar controller 301 is connected to the water conservancy telemetry terminal 201 and the data transmitter 202;

[0046] Battery 302, connected to solar controller 301;

[0047] Solar panel 303, connected to solar controller 301;

[0048] The first cloud server 401 is connected to the data transmitter 202 .

[0049] Specifically, the present invention provides a remote monitoring device for a water conservancy telemetry terminal. The remote monitoring device is installed and used at the project site. Even if the RTU (water conservancy telemetry terminal 201) is offline due to a fault, the RTU can still be remotely monitored. Considering the battery life problem of continuously monitoring the RTU, this device is powered by a solar power supply unit 30, which does not require mains electricity and has the advantage of high battery life. This device transmits the collected data and RTU operating status information to the first cloud server 401, and monitors the RTU through the first cloud server 401. When the on-site RTU fails, the staff can obtain the RTU fault alarm information in time through the first cloud server 401, remotely locate the RTU fault problem, and then issue instructions. The data transmitter 202 (data transfer unit, Data Transfer Unit, hereinafter referred to as DTU) transmits this instruction to the RTU, and further remotely repairs the fault without the need for personnel to rush to the site or for special personnel to take notes.

[0050] In a preferred embodiment, it also includes a distribution box body 101, and a distribution box door 103 is connected to one side of the distribution box body 101. The distribution box body 101 and the distribution box door 103 form an accommodating space, and the accommodating space is provided with a transmission control unit 20, a solar controller 301 and a battery 302, and the battery 302 is connected to the solar controller 301.

[0051] Specifically, the solar panel 303 is used to collect solar energy and convert it into electrical energy to charge the battery 302, which in turn powers the remote monitoring device. The solar controller 301 is used to manage the distribution of electricity used by the solar panel 303 and the battery 302.

[0052] As the monitored object, RTU is responsible for collecting sensor data. As a network transmission medium, DTU is used for RTU operation status and sensor data collection, network transmission and command transparent transmission interaction.

[0053] The designed box part includes the distribution box body, distribution box door, distribution box door lock, mounting plate, and wire holes, which are used for the installation and protection of equipment in the box.

[0054] The battery 302 is placed on the bottom of the distribution box body 101 for storing electric energy for the solar power supply system; the solar panel 303 is placed at a high position outside the distribution box body 101 for collecting electric energy for the solar power supply system.

[0055] In a preferred embodiment, the accommodating space is further provided with:

[0056] The mounting plate 102 is provided with a water conservancy telemetry terminal 201 , a data transmitter 202 and a solar controller 301 .

[0057] Specifically, the water conservancy telemetry terminal 201 is installed on the installation plate 102 and is used to collect and transmit sensor data and RTU operating status information.

[0058] The data transmitter 202 is installed on the installation plate 102 and is used to remotely transmit the sensor data of the RTU and the RTU operating status information.

[0059] The solar controller 301 is mounted on the mounting plate 102 and is used to control charging and power supply.

[0060] In a preferred embodiment, the transmission control unit 20 further includes:

[0061] The communication line 203 has a first end connected to the water conservancy telemetry terminal 201 and a second end connected to the data transmitter 202 .

[0062] Specifically, the communication line 203 connects the local transmission serial port of the RTU and the local transmission serial port of the DTU, and is used for the RTU to transmit sensor data and RTU operating status information to the DTU.

[0063] In a preferred embodiment, the solar power supply unit 30 further includes:

[0064] A first power supply line 304 , wherein a first end of the first power supply line 304 is connected to the solar controller 301 , and a second end of the first power supply line 304 is connected to the water conservancy telemetry terminal 201 ;

[0065] A second power supply line 305 , wherein a first end of the second power supply line 305 is connected to the solar controller 301 , and a second end of the second power supply line 305 is connected to the data transmitter 202 ;

[0066] A third power supply line 306 , wherein a first end of the third power supply line 306 is connected to the solar controller 301 , and a second end of the third power supply line 306 is connected to the battery 302 ;

[0067] A fourth power line 307 , a first end of the fourth power line 307 is connected to the solar panel 303 , and a second end of the fourth power line 307 is connected to the solar controller 301 .

[0068] Specifically, the first power supply line 304 connects the solar controller 301 and the RTU for providing 12V DC power to the RTU; the second power supply line 305 connects the solar controller 301 and the DTU for providing 12V DC power to the DTU; the third power supply line 306 connects the solar controller 301 and the battery 302 for 12V DC charging and discharging of the battery 302; the fourth power supply line 307 connects the solar controller 301 and the solar panel 303 for 12V DC charging of the solar panel 303.

[0069] In a preferred embodiment, it also includes:

[0070] Sensor 501, connected to the water conservancy telemetry terminal 201, sensor 501 is used to collect water level, flow, water temperature and water quality data;

[0071] The second cloud server 402 is connected to the water conservancy telemetry terminal 201 and is used to store the water level, flow, water temperature and water quality data collected by the sensor 501;

[0072] The water conservancy telemetry terminal 201 is connected to the second cloud server 402 via a general packet radio service (GPRS) network.

[0073] The four corners of the mounting plate 102 of the present invention are each equipped with a screw 601. The screws on the mounting plate 102 are fixed to the inner wall of the distribution box body 101. The mounting plate 102 is made of aluminum alloy and is fixed with 4 M4*6 screws for mounting and hanging internal devices, making the internal devices more firm and stable.

[0074] Specifically, the RTU and DTU are connected using a communication line 203, and local communication is generally established through the RS232 three-wire system. The RTU collects data through the sensor 501 and transmits the sensor data to the second cloud server 402 through the GPRS wireless network. The RTU synchronously transmits the sensor data and the RTU operating status to the DTU through the RS232 serial port. The DTU client can transmit the acquired information to the first cloud server 401 through the GPRS wireless network through the TCP / IP network protocol. The first cloud server 401 can realize real-time monitoring of the RTU, synchronously obtain the RTU operating status and the data collected by the sensor 501, and can also transparently transmit and issue instructions to the RTU.

[0075] In a preferred embodiment, a wiring hole 104 for routing internal equipment to the outside is opened at the bottom of the distribution box body 101, which facilitates the solar controller 301 to connect to the solar panel 303 and control the solar panel 303.

[0076] In a preferred embodiment, the distribution box door 103 is provided with a distribution box door lock 105 for anti-theft, and the distribution box body 101 and the distribution box door 103 are connected by a hinge.

[0077] Specifically, the distribution box door 103 and the distribution box body 101 are both made of stainless steel. There is a distribution box door lock 105 on the distribution box door 103. After the door is closed and locked, it has a protective and anti-theft effect on the internal equipment. The distribution box body 101 and the distribution box door 103 are connected by stainless steel hinges, and both are used to protect the internal equipment.

[0078] Specifically, the solar controller 301 of the present invention is used to control power supply and charging, using a first power supply line 304 to connect to the positive and negative wires of the RTU, and using a second power supply line 305 to connect to the positive and negative wires of the DTU, using 12V DC to power both.

[0079] The battery 302 is placed at the bottom of the distribution box 101 for storing electrical energy. The battery 302 is connected to the positive and negative poles of the solar controller 301 using a third power supply line 306 and is charged and powered by 12V DC.

[0080] The solar panel 303 is mounted on the outside of the distribution box 101 to collect electricity. The fourth power supply line 307 is connected to the positive and negative poles of the solar controller 301 through the wire hole 104, and uses 12V DC to charge the battery 302. This is energy-saving and environmentally friendly, and can continue to work even if the mains power is cut off.

[0081] The focus of the device of the present invention is that when the on-site RTU is offline from the operation and maintenance platform due to a fault, the on-site RTU equipment can be remotely monitored through this device. The first cloud server 401 can continuously monitor the RTU. When the RTU has a network communication failure and cannot transmit the collected sensor data normally to the second cloud server 402, the staff can synchronously trace the sensor data through the first cloud server 401 to ensure that the data is not lost; even if the RTU has other faults, the staff can check the RTU fault log through the first cloud server 401 and remotely issue commands to indirectly repair the RTU, which can efficiently handle on-site fault problems.

[0082] Compared with the existing implementation scheme, the device of the present invention does not require multiple staff to go to the site for operation and maintenance. It only needs to establish multiple public ports on the first cloud server 401 of the device of the present invention. The project site RTU establishes multiple clients through the DTU to establish remote connections with the first cloud server 401, which can realize the topological network environment of multiple clients to one first cloud server 401. When the on-site RTU fails, the fault can be repaired in a timely and efficient manner, which greatly saves operation and maintenance costs.

[0083] In summary, the present application provides a remote monitoring device for a water conservancy telemetry terminal. Compared with traditional on-site operation and maintenance methods, the present application can be operated remotely, is not restricted by space, does not need to dispatch staff to and from the site, saves travel time, and solves the problems of space, time and manpower; the present device contains a solar power supply system, which is not limited by the limitations of city power outages and can achieve continuous power supply, solving the problem of battery life anxiety; the present device can collect the operating status and sensor data of on-site equipment in real time, and can promptly discover and troubleshoot abnormal problems. Even if the RTU network communication fails, the staff can trace the RTU fault log through the cloud in this device, and then repair the faulty RTU by remotely issuing commands, making the operation and maintenance work more flexible and efficient; it is not affected by the weather at the project site. Even in severe weather such as heavy snow and rain, staff can remotely handle on-site faults through this device, solving safety issues affected by the weather.

[0084] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A remote monitoring device for a water conservancy telemetry terminal, characterized in that: include, A transmission control unit (20), the transmission control unit (20) comprising: Water conservancy telemetry terminal (201); A data transmitter (202) connected to the water conservancy telemetry terminal (201); A solar power supply unit (30), the solar power supply unit (30) comprising: A solar controller (301) is connected to the water conservancy telemetry terminal (201) and the data transmitter (202); A storage battery (302) connected to the solar controller (301); A solar panel (303) connected to the solar controller (301); The first cloud server (401) is connected to the data transmitter (202).

2. The remote monitoring device of the water conservancy telemetry terminal according to claim 1, characterized in that: The invention also includes a distribution box body (101), one side of which is connected to a distribution box door (103), the distribution box body (101) and the distribution box door (103) forming an accommodating space, wherein the transmission control unit (20), the solar controller (301) and the battery (302) are arranged in the accommodating space, and the battery (302) is connected to the solar controller (301).

3. The remote monitoring device of the water conservancy telemetry terminal according to claim 2, characterized in that: The accommodating space is further provided with: A mounting plate (102) is provided on which the water conservancy telemetry terminal (201), the data transmitter (202) and the solar controller (301) are arranged.

4. The remote monitoring device for a water conservancy telemetry terminal according to claim 1, characterized in that: The transmission control unit (20) further includes: A communication line (203), wherein a first end of the communication line (203) is connected to the water conservancy telemetry terminal (201), and a second end of the communication line (203) is connected to the data transmitter (202).

5. The remote monitoring device for a water conservancy telemetry terminal according to claim 2, characterized in that: The solar power supply unit (30) further includes: a first power supply line (304), wherein a first end of the first power supply line (304) is connected to the solar controller (301), and a second end of the first power supply line (304) is connected to the water conservancy telemetry terminal (201); a second power supply line (305), wherein a first end of the second power supply line (305) is connected to the solar controller (301), and a second end of the second power supply line (305) is connected to the data transmitter (202); a third power supply line (306), wherein a first end of the third power supply line (306) is connected to the solar controller (301), and a second end of the third power supply line (306) is connected to the battery (302); A fourth power supply line (307), wherein a first end of the fourth power supply line (307) is connected to the solar panel (303), and a second end of the fourth power supply line (307) is connected to the solar controller (301).

6. The remote monitoring device for a water conservancy telemetry terminal according to claim 2, characterized in that: It also includes a sensor (501) connected to the water conservancy telemetry terminal (201), and the sensor (501) is used to collect water level, flow, water temperature and water quality data.

7. The remote monitoring device for a water conservancy telemetry terminal according to claim 6, characterized in that: It also includes a second cloud server (402) connected to the water conservancy telemetry terminal (201), and the second cloud server (402) is used to store the water level, flow, water temperature and water quality data collected by the sensor (501).

8. The remote monitoring device for a water conservancy telemetry terminal according to claim 2, characterized in that: The bottom of the distribution box body (101) is provided with a wire threading hole (104) for routing wires from internal equipment to the outside.

9. The remote monitoring device for a water conservancy telemetry terminal according to claim 2, characterized in that: The distribution box door (103) is provided with a distribution box door lock (105) for preventing theft, and the distribution box body (101) and the distribution box door (103) are connected via a hinge.

10. The remote monitoring device for a water conservancy telemetry terminal according to claim 7, characterized in that: The water conservancy telemetry terminal (201) is connected to the second cloud server (402) via a general packet radio service network.

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