Mechanical pulse metering remote transmission control terminal system for multi-path wired connection urban and rural water supply

Abstract

The utility model discloses a multipath wired 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, an integrated water segregator is arranged in the SMC integrated control box body, and the intelligent RTU controller is connected with the SMC integrated control box body. The integrated water segregator is used for dividing tap water into multiple paths, a mechanical water meter is installed on each path of water path, a set of central circuit adapter plates are arranged on the multiple paths of water paths, and signal and electric quantity transmission is achieved between the set of central circuit adapter plates in the SMC integrated control box and the intelligent RTU controller through transmission wires. And the intelligent RTU controller has a broken line alarm function so as to be used for carrying out broken line detection on a transmission wire. The central circuit adapter plate transmits data read by the mechanical water meter to the intelligent RTU controller through the transmission wire, and independent metering monitoring of each path of data can be achieved.

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 multi-channel wired connections 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] In the prior art, if the transmission wires of mechanical water meters are damaged during use and are not repaired for a long time, a large amount of data from the user terminal smart water meters will be lost, causing great losses to the water company.

[0005] Therefore, a mechanical pulse metering and remote control terminal system with multi-channel wired connections 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 remote control terminal system with multi-channel wired 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. An integrated water distributor is arranged inside the SMC integrated control box. The integrated water distributor is used to divide tap water into multiple channels. A mechanical water meter is installed on each water channel. A group of central circuit adapter boards are equipped on multiple water channels. Signals and power are transmitted between a group of central circuit adapter boards in the SMC integrated control box and the intelligent RTU controller through transmission wires. The intelligent RTU controller has a disconnection alarm function for detecting disconnection of the transmission wires.

[0007] Furthermore, the central circuit adapter board and the smart RTU controller are both equipped with a power supply.

[0008] Furthermore, the intelligent RTU controller has a low-battery alarm function and an infrared communication module.

[0009] The advantages of utility models compared to existing technologies are:

[0010] The utility model is an integrated water distributor used to divide tap water into multiple channels. A mechanical water meter and a central circuit adapter board are installed on each water channel. A set of central circuit adapter boards transmits the data read by the mechanical water meter to the intelligent RTU controller through transmission wires, which can realize independent metering and monitoring of each data channel. When the transmission wires on one water channel are damaged, it will not affect the metering control of other water channels.

[0011] The utility model intelligent RTU controller has a line break alarm function, which can promptly detect whether the transmission line is damaged. When the transmission line is detected to be damaged, the alarm can be promptly sounded to prompt the staff to come for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a mechanical pulse metering remote control terminal system with multi-channel wired connection for urban and rural water supply.

[0013] Among them, 1. SMC integrated control box, 2. Smart RTU controller, 3. Integrated water distributor, 4. Mechanical water meter, 5. Central circuit adapter board, 6. Transmission wires, 7. SMC integrated control box cover, 8. Waterproof connector, 9. Sealing ring, 10. Identification pile. DETAILED DESCRIPTION

[0014] The present invention will be described in further detail below with reference to the accompanying drawings.

[0015] The present invention will be described in detail with reference to the accompanying drawings.

[0016] In its specific implementation, the present invention provides a mechanical pulse metering and remote transmission control terminal system for multi-channel wired 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 deeply buried underground. An integrated water distributor 3 is provided inside the SMC integrated control box 1. The integrated water distributor 3 is used to divide tap water into multiple channels. A mechanical water meter 4 is installed on each water channel. A group of central circuit adapter boards 5 are provided on the multiple water channels. Signals and power are transmitted between the group of central circuit adapter boards 5 in the SMC integrated control box 1 and the intelligent RTU controller 2 through transmission wires 6. The intelligent RTU controller 2 has a disconnection alarm function for detecting disconnection of the transmission wires.

[0017] Example 1:

[0018] When the present invention is in use, tap water passes through the integrated water distributor 3 in 2, 4 or multiple ways, a mechanical water meter 4 is installed on each waterway, and multiple waterways are equipped with a set of central circuit adapter boards 5. When tap water flows through the mechanical water meter 4 for reading and measurement, the central circuit adapter board 5 collects data from the mechanical water meter 4 and transmits the data to the smart RTU controller 2 through the transmission line 6. The smart RTU controller 2 analyzes and organizes the data and uploads the analyzed and organized data to the Internet of Things platform.

[0019] The transmitted data packet includes but is not limited to the readings of each mechanical water meter, including water consumption, temperature, pressure, valve status, historical data, battery power, fault code, disconnection alarm and other related information.

[0020] Example 2:

[0021] The central circuit adapter board 5 and the smart RTU controller 2 are both equipped with power supplies. The smart RTU controller 2 has a low power alarm function and an infrared communication module.

[0022] When the smart RTU controller 2 detects that the battery power of the central circuit adapter board 5 is low, it will automatically switch to the smart RTU controller 2 to power the central circuit adapter board 5. When the battery power of the smart RTU controller 2 is low, it will report to the Internet of Things platform and issue a power alarm, prompting you to replace the battery. The smart RTU controller has a battery quick replacement function and area.

[0023] Among them, the structural setting of the infrared communication module can realize remote control of the smart RTU controller.

[0024] In order to increase the sealing and waterproof performance of the SMC integrated control box, an SMC integrated control box cover 7 is provided on the front side of the SMC integrated control box 1, and a waterproof connector 8 is provided in the middle of the top. The transmission wire 6 is used to connect to the waterproof connector 8, and a sealing ring 9 is provided at the connection between the integrated water distributor 3 and the SMC integrated control box 1.

[0025] In order to facilitate the installation and fixation of the smart RTU controller, the RTU controller 2 is used to be installed on a wall or a marking pile 10.

[0026] 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 multi-channel wired 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: An integrated water distributor (3) is provided inside the SMC integrated control box (1), and the integrated water distributor (3) is used to divide tap water into multiple channels. A mechanical water meter (4) is installed on each water channel, and a group of central circuit adapter boards (5) are provided on the multiple water channels. Signals and power are transmitted between the group of central circuit adapter boards (5) in the SMC integrated control box (1) and the smart RTU controller (2) via transmission wires (6). The smart RTU controller (2) is provided with a disconnection alarm function for detecting disconnection of the transmission wires.

2. A multi-channel wired connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1, characterized in that: The central circuit adapter board (5) and the intelligent RTU controller (2) are both equipped with power supplies.

3. The multi-channel wired 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-battery alarm function and an infrared communication module.

4. The multi-channel wired connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1 is characterized by: An SMC integrated control box cover (7) is provided on the front side of the SMC integrated control box (1), and a waterproof connector (8) is provided at the middle of the top end thereof. The transmission wire (6) is used to connect to the waterproof connector (8), and a sealing ring (9) is provided at the connection between the integrated water distributor (3) and the SMC integrated control box (1).

5. The multi-channel wired connection mechanical pulse metering remote control terminal system for urban and rural water supply according to claim 1 is characterized by: The intelligent RTU controller (2) is used for installation on a wall or a marking post (10).

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