Mechanical pulse metering remote transmission control terminal system in single-channel wireless connection with urban and rural water supply

Abstract

The utility model discloses a one-way wireless connection urban and rural water supply mechanical pulse metering remote transmission control terminal system, which comprises an SMC integrated control box body and an intelligent RTU controller, the SMC integrated control box body is deeply buried underground, a mechanical water meter is arranged in the SMC integrated control box body, and the intelligent RTU controller is arranged in the SMC integrated control box body. A wireless transmission device is arranged between the SMC integrated control box body and the intelligent RTU controller, the wireless transmission device comprises a built-in LORA module circuit board and an LORA antenna, and the SMC integrated control box body realizes wireless data transmission with the intelligent RTU controller through the built-in LORA module circuit board and the LORA antenna. Tap water flows through the mechanical water meter to be read and metered, read data are transmitted to the intelligent RTU controller through the built-in LORA module circuit board and the LORA antenna, wireless transmission of the data is achieved, and by the adoption of the structure, loss caused by man-made damage to a circuit does not need to be worried when the intelligent remote terminal unit is used.

Description

Technical Field

[0001] The utility model relates to the technical field of urban and rural water supply metering control terminals, in particular to a mechanical pulse metering remote transmission control terminal system with a single-channel wireless connection for urban and rural water supply. Background Art

[0002] With the acceleration of the construction of integrated urban water supply, a large number of smart water meters have flooded into the market, bringing convenience to people's lives while exposing many problems.

[0003] Because smart water meters are all installed in deep cement or brick wells, which are not waterproof, frost-resistant, or moisture-proof, and are relatively fixed, rainy days and extreme weather can damage the meters inside the wells. Furthermore, the meters are located at the bottom of the wells, where the soil and well covers absorb and shield the signals, significantly reducing their online availability.

[0004] Mechanical water meters in the existing technology use line connections to achieve data transmission, but the above lines are limited by the installation environment and are easily damaged by human beings, affecting data transmission. Once the lines are damaged, a large amount of data from the user terminal smart water meter is lost, causing great losses to the water company.

[0005] Therefore, a mechanical pulse metering and remote control terminal system with a single-channel wireless connection for urban and rural water supply has become an urgent problem to be solved by the entire society. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a mechanical pulse metering and remote transmission control terminal system with a single-channel wireless connection for urban and rural water supply, including an SMC integrated control box and an intelligent RTU controller. The SMC integrated control box is buried deep underground, and a mechanical water meter is arranged inside the SMC integrated control box. A wireless transmission device is arranged between the SMC integrated control box and the intelligent RTU controller. The wireless transmission device includes a built-in LoRa module circuit board and a LoRa antenna. The SMC integrated control box realizes wireless transmission of data through the built-in LoRa module circuit board, the LoRa antenna and the intelligent RTU controller.

[0007] Furthermore, the smart RTU controller and the built-in LORA module circuit board are both provided with a power supply.

[0008] Furthermore, the smart RTU controller is provided with a low power alarm module and an infrared communication module.

[0009] Furthermore, an integrated water distributor and a connector are provided inside the SMC integrated control box, and the connector is used to connect the integrated water distributor and the mechanical water meter.

[0010] The advantages of utility models compared to existing technologies are:

[0011] The utility model adopts a combination of multiple structures such as MC integrated control box, smart RTU controller, mechanical water meter, built-in LoRa module circuit board and LoRa antenna. Tap water flows through the mechanical water meter for reading and measurement, and the read data is transmitted to the smart RTU controller through the built-in LoRa module circuit board and LoRa antenna, realizing wireless transmission of mechanical water meter data. The above structure is no longer limited to the installation environment, and there is no need to worry about losses caused by human damage to the line during use.

[0012] The intelligent RTU controller in the utility model is provided with a low-battery alarm module and an infrared communication module. When the power supply battery is low, an alarm can be issued in time, and remote control can be achieved through the infrared communication module. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of a mechanical pulse metering remote control terminal system for single-channel wireless connection of urban and rural water supply in the utility model;

[0014] Figure 2 This is another structural schematic diagram of a mechanical pulse metering remote control terminal system for single-channel wireless connection of urban and rural water supply in the utility model.

[0015] Among them, 1. SMC integrated control box, 2. Smart RTU controller, 3. Mechanical water meter, 4. Built-in LoRa module circuit board, 5. LoRa antenna, 6. Integrated water distributor, 7. Connectors, 8. Sealing ring, 9. Waterproof connector, 10. SMC integrated control box cover, 11. Identification pile. DETAILED DESCRIPTION

[0016] The present invention will be described in further detail below with reference to the accompanying drawings.

[0017] The present invention will be described in detail with reference to the accompanying drawings.

[0018] In its specific implementation, the utility model provides a mechanical pulse metering and remote transmission control terminal system for a single-channel wireless connection of urban and rural water supply, including an SMC integrated control box 1 and an intelligent RTU controller 2. The SMC integrated control box 1 is buried deep underground, and a mechanical water meter 3 is arranged inside the SMC integrated control box 1. A wireless transmission device is arranged between the SMC integrated control box 1 and the intelligent RTU controller 2. The wireless transmission device includes a built-in LoRa module circuit board 4 and a LoRa antenna 5. The SMC integrated control box 1 realizes wireless transmission of data with the intelligent RTU controller 2 through the built-in LoRa module circuit board 4, the LoRa antenna 5 and the intelligent RTU controller 2.

[0019] Example 1:

[0020] When the present invention is in use, tap water flows through the mechanical water meter 3 through the integrated water distributor 6, and readings are taken when the water flows through the mechanical water meter 3. The built-in LoRa module circuit board 4 collects the data information of the mechanical water meter and organizes it. The data is transmitted to the smart RTU controller 2 through the built-in LoRa module circuit board 4 and the LoRa antenna 5. The smart RTU controller 2 identifies and analyzes the data and uploads the data to the Internet of Things platform.

[0021] The transmitted data packets include but are not limited to the readings (water consumption), temperature, pressure, valve status, historical data, battery power, fault codes, disconnection alarms and other related information of each mechanical water meter.

[0022] Example 2:

[0023] The smart RTU controller 2 and the built-in LoRa module circuit board 4 are both provided with a power supply. The smart RTU controller 2 is provided with a low power alarm module and an infrared communication module.

[0024] During use, when the power supply of the built-in LoRa module circuit board 4 is low, the intelligent RTU controller 2 will issue a low-battery alarm and upload the alarm information to the IoT platform, prompting staff to replace the power supply battery. The LoRa antenna 5 is equipped with a quick-change battery compartment for the LoRa module circuit board. When a low-battery alarm is triggered, the intelligent RTU controller can quickly identify which battery is causing the alarm.

[0025] As a further elaboration of the present invention, an integrated water distributor 6 and a connector 7 are provided inside the SMC integrated control box 1 , and the connector 7 is used to connect the integrated water distributor 6 and the mechanical water meter 3 .

[0026] As a further elaboration of the present invention, a sealing ring 8 is provided at the connection between the integrated water distributor 6 and the SMC integrated control box 1 .

[0027] As a further elaboration of the present invention, a waterproof joint 9 is provided at the middle of the top end of the SMC integrated control box 1, and an SMC integrated control box cover 10 is provided at the front side thereof.

[0028] In order to facilitate the installation of the smart RTU controller, the smart RTU controller 2 is installed on a wall or a marking pile 11.

[0029] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A mechanical pulse metering remote control terminal system for single-channel wireless connection of urban and rural water supply, comprising an SMC integrated control box (1) and an intelligent RTU controller (2), wherein the SMC integrated control box (1) is deeply buried underground, and is characterized by: A mechanical water meter (3) is provided inside the SMC integrated control box (1), and a wireless transmission device is provided between the SMC integrated control box (1) and the intelligent RTU controller (2). The wireless transmission device includes a built-in LoRa module circuit board (4) and a LoRa antenna (5). The SMC integrated control box (1) realizes wireless data transmission with the intelligent RTU controller (2) via the built-in LoRa module circuit board (4), the LoRa antenna (5) and the intelligent RTU controller (2).

2. The single-channel wireless connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1 is characterized by: The smart RTU controller (2) and the built-in LORA module circuit board (4) are both provided with a power supply.

3. The single-channel wireless connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 2 is characterized by: The intelligent RTU controller (2) is provided with a low power alarm module and an infrared communication module.

4. The single-channel wireless connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1 is characterized by: An integrated water distributor (6) and a connector (7) are provided inside the SMC integrated control box (1); the connector (7) is used to connect the integrated water distributor (6) and the mechanical water meter (3).

5. The single-channel wireless connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 4 is characterized by: A sealing ring (8) is provided at the connection between the integrated water distributor (6) and the SMC integrated control box (1).

6. The single-channel wireless connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1 is characterized by: A waterproof joint (9) is provided at the middle of the top end of the SMC integrated control box (1), and an SMC integrated control box cover (10) is provided at the front side thereof.

7. The single-channel wireless connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1 is characterized by: The smart RTU controller (2) is installed on a wall or a marking post (11).

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