Remote power switch control system for pump station

Abstract

The utility model discloses a remote power switch control system for a pump station, which relates to the technical field of pump stations and structurally comprises a remote terminal system and a water gate remote control system which are in wireless communication connection. After the remote terminal system and the water gate remote control system are in wireless communication connection, remote starting, stopping, ascending and descending control operation of the water gate pump body is achieved. The structure solves the problems that an existing pump station cannot achieve remote control, a large amount of manpower and material resources are needed, the working timeliness cannot be guaranteed, and the labor cost is high.

Description

Technical Field

[0001] The utility model belongs to the relevant technical field of pump stations, and in particular relates to a remote power switch control system for a pump station. Background Art

[0002] Pumping stations are used in mountainous areas and well-irrigated areas. They consist of pumping station structures, electromechanical equipment, and auxiliary equipment. Pumping station structures primarily include water intake and diversion structures, water inlet structures, pump rooms, valve wells, and other engineering facilities. These are complex electromechanical equipment and buildings that pump water from low to high locations. Electromechanical equipment primarily consists of water pumps and power machines (typically electric motors and diesel engines). Auxiliary equipment includes equipment for filling, supplying, draining, ventilation, compressed air, oil supply, lifting, lighting, and fire protection.

[0003] At present, sluice gates or pump stations that have been under construction for a long time do not have remote switch control. They all need to be opened and closed manually on site. Managers often need to rush to the site to open or close the sluice gates. There is a lack of overall control in time and space, and they cannot respond to emergencies in a timely and unified manner. Especially during the drainage period, a large amount of manpower and material resources are required, and the timeliness of the work cannot be guaranteed. Therefore, it is particularly important to design a pump station equipment that can automatically achieve remote control. Utility Model Content

[0004] The purpose of the utility model is to provide a remote power switch control system for a pump station, which solves the problem that the existing pump station cannot be remotely controlled, resulting in the need for a large amount of manpower and material resources, and cannot guarantee the timeliness of the work, resulting in high labor costs.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a pump station remote power switch control system, which includes a remote terminal system and a sluice remote control system. The remote terminal system and the sluice remote control system are wirelessly connected to each other. After the remote terminal system and the sluice remote control system are wirelessly connected, remote start, stop, rise and fall control operations of the sluice pump body can be realized.

[0007] Preferably, the sluice remote control system includes a remote control pump station module and a remote control switch combination module, the remote control pump station module includes an AC contactor, a circuit breaker, a motor soft starter, one or more remote switches, a manual mode switch and a water pump motor, the remote control switch combination module includes an RS485 control relay and a DTU wireless communication module, the RS485 control relay is electrically connected to the AC contactor, the AC contactor is also electrically connected to the circuit breaker, the water pump motor, a remote switch and the manual mode switch, the motor soft starter is electrically connected to the circuit breaker, another remote switch and the water pump motor, and the RS485 control relay is also electrically connected to the DTU wireless communication module, and the DTU wireless communication module is used for wireless communication connection with the remote terminal system.

[0008] Preferably, the remote terminal system includes a signal receiving module, a main controller and a display module. The main controller is electrically connected to the display module and the signal receiving module. The display module is used to display all switches integrated into a unified page. The signal receiving module is wirelessly connected to the DTU wireless communication module for receiving information transmitted by the DTU wireless communication module.

[0009] Preferably, the RS485 control relay is also electrically connected to a monitoring device for monitoring the internal and external environment of the sluice and pump station.

[0010] Preferably, the RS485 control relay is electrically connected to the mains system and the power supply. The RS485 control relay can be powered by either the mains system or the power supply, and the power supply also supplies power to the DTU wireless communication module.

[0011] Preferably, the main controller is also electrically connected to a WIFI module, and the WIFI module is used to interconnect relevant information with a mobile terminal device.

[0012] Preferably, the motor soft starter is also electrically connected to an automatic mode switch, which serves as an automatic switch for controlling the water pump motor when the water level in the pumping station rises automatically.

[0013] The utility model has the following beneficial effects: by adding a remote control switch to the original motor soft starter, remote control of the automatic mode is realized, and by adding a remote control switch to the original AC contactor, remote control of the manual mode is realized, and the remote control switch uses Internet of Things communication technology to connect the Internet with the switch hardware, and uses the remote terminal system as the user terminal, realizes online operation instruction transmission through the 4G wireless network, realizes switch quantity output through the RS485 control relay, and finally controls the switch quantity to the corresponding motor controller, realizing remote control, thereby solving the problem that the current pump station cannot be remotely controlled, resulting in the need for a large amount of manpower and material resources, and cannot guarantee the timeliness of the work, and the high labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a pump station remote power switch control system in Example 1;

[0015] Figure 2 This is a schematic diagram of the principle of the remote control pump station module in Example 1;

[0016] Figure 3 This is a schematic diagram of the principle of the remote control switch combination module in Example 1;

[0017] Figure 4 This is a schematic diagram of the principle of the remote terminal system in Example 1;

[0018] Figure 5 Schematic diagram of the principle of the remote control switch combination module in Example 2;

[0019] Figure 6 This is a schematic diagram of the principle of the remote terminal system in Example 3.

[0020] Reference numerals:

[0021] Remote terminal system 1, signal receiving module 101, main controller 102, display module 103, water gate remote control system 2, RS485 control relay 201, AC contactor 202, circuit breaker 203, motor soft starter 204, automatic mode switch 205, remote switch 206, manual mode switch 207, water pump motor 208, DTU wireless communication module 209, power supply 2010, monitoring device 3, WIFI module 104. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are 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 creative work are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figure 1-4 As shown, the present embodiment discloses a pump station remote power switch control system, including a remote terminal system 1 and a sluice remote control system 2. The remote terminal system 1 and the sluice remote control system 2 are wirelessly connected to each other. After the remote terminal system 1 and the sluice remote control system 2 are wirelessly connected to each other, remote start, stop, rise, and fall control operations of the sluice pump body can be realized.

[0025] Preferably, the sluice remote control system 2 includes a remote control pump station module and a remote control switch combination module, the remote control pump station module includes an AC contactor 202, a circuit breaker 203, a motor soft starter 204, one or more remote switches 206, a manual mode switch 207 and a water pump motor 208, the remote control switch combination module includes an RS485 control relay 201 and a DTU wireless communication module 209, the RS485 control relay 201 is electrically connected to the AC contactor 202, the AC contactor 202 is also electrically connected to the circuit breaker 203, the water pump motor 208, a remote switch 206 and a manual mode switch 207, the motor soft starter 204 is electrically connected to the circuit breaker 203, another remote switch 206 and the water pump motor 208, and the RS485 control relay 201 is also electrically connected to the DTU wireless communication module 209, and the DTU wireless communication module 209 is used for wireless communication connection with the remote terminal system 1.

[0026] Preferably, the remote terminal system 1 includes a signal receiving module 101, a main controller 102 and a display module 103. The main controller 102 is electrically connected to the display module 103 and the signal receiving module 101. The display module 103 is used to display all switches integrated into a unified page. The signal receiving module 101 is wirelessly connected to the DTU wireless communication module 209 for receiving information transmitted by the DTU wireless communication module 209.

[0027] Preferably, the RS485 control relay 201 is electrically connected to the mains system and the power supply 2010. The RS485 control relay 201 can be powered by either the mains system or the power supply 2010, and the power supply 2010 also supplies power to the DTU wireless communication module 209. In this embodiment, the flexibility of the power supply of the device is improved by arbitrarily selecting the mains system and the power supply 2010.

[0028] Preferably, the motor soft starter 204 is also electrically connected to an automatic mode switch 205, which serves as an automatic switch for controlling the water pump motor 208 when the water level in the pumping station rises automatically. In this embodiment, this can be achieved by adding an automatic mode switch 205. When the automatic mode switch 205 is turned on, once the water level in the pumping station rises to a preset requirement, the water pump motor 208 is automatically controlled to turn on or off.

[0029] The specific working principle of this embodiment is as follows: a wireless communication connection is achieved by using the remote terminal system 1 and the sluice remote control system 2. When working, the remote terminal system 1 is used as the user terminal, and online operation instructions are transmitted through the 4G wireless network. The RS485 control relay 201 is used to realize the remote output of the switching quantity, and the switching quantity is finally controlled to the remote switch 206, thereby realizing remote control.

[0030] In this embodiment, remote control of the automatic mode is achieved by adding a remote control switch to the original motor soft starter, and remote control of the manual mode is achieved by adding a remote control switch to the original AC contactor. The remote control switch uses Internet of Things communication technology to connect the Internet with the switch hardware, and uses the remote terminal system 1 as the user terminal. Online operation instructions are transmitted through the 4G wireless network, and the switch quantity output is achieved through the RS485 control relay 201. Finally, the switch quantity is controlled to the corresponding motor controller, and remote control is achieved. Therefore, the problem that the current pump station cannot be remotely controlled, resulting in a large amount of manpower and material resources, and the timeliness of the work cannot be guaranteed, and the labor cost is high is solved.

[0031] Example 2

[0032] See also Figure 5 As shown, the general structure of a pump station remote power switch control system disclosed in this embodiment is the same as that of Example 1, except that, as an option, the RS485 control relay 201 is also electrically connected to a monitoring device 3 for monitoring the internal and external environment of the sluice and pump station.

[0033] Example 3

[0034] See also Figure 6As shown, the general structure of a pump station remote power switch control system disclosed in this embodiment is the same as that of Example 1, except that, as a preference, the main controller 102 is also electrically connected to a WIFI module 104, and the WIFI module 104 is used to interconnect relevant information with a mobile terminal device. By setting up the WIFI module 104, it is possible to achieve wireless connection with mobile terminal devices such as mobile phones and computers in the later stage, thereby realizing remote control and detection functions of the mobile terminal device.

[0035] It should also be noted that the signal receiving module 101, the main controller 102, the display module 103, the water gate remote control system 2, the RS485 control relay 201, the AC contactor 202, the circuit breaker 203, the motor soft starter 204, the automatic mode switch 205, the remote switch 206, the manual mode switch 207, the water pump motor 208, the DTU wireless communication module 209, the power supply 2010, the monitoring device 3, and the WIFI module 104 are all existing products that can be purchased, and how to electrically connect the various components and how to implement control are conventional technologies in this field, so they will not be described in detail here.

[0036] And submit the corresponding parameter requirements:

[0037] 1. Remote switch power supply: DC12V or AC220V

[0038] 2. Support China Mobile / China Unicom / China Telecom 4G signal coverage

[0039] 3. Installation and commissioning:

[0040] 3.1、Configure remote terminal system 1

[0041] The remote terminal system 1 is the operating terminal for remote control switches. All switches are integrated into a unified page. You can log in and open it through a PC browser or a mobile terminal. After opening the page, you can operate the switches in conjunction with on-site video monitoring.

[0042] 3.2. Install the electrical control box

[0043] All remote switch components are installed in the electrical control box, which is approximately 300x400x200. Ensure a secure installation and grounding wire. It should be installed near the motor control cabinet, be waterproof and moisture-proof, and be able to receive 4G communication signals.

[0044] 3.3. Install the electrical control box

[0045] 3.3.1、Install DTU wireless communication module 209

[0046] The DTU wireless communication module 209 is installed in the electrical control box and is the key bridge connecting to the remote terminal system 1. The external antenna uses a magnetic patch antenna and is placed above the electrical control box. After powering on, the 4G signal value must be greater than 20 (the signal value range is 0-30).

[0047] 3.3.2. Install RS485 control relay 201

[0048] The RS485 control relay 201 is installed in the electrical control box, connected to the DTU module upstream to receive the instructions sent by the DTU from the remote terminal system 1; and connected to the motor control cabinet response switch downstream.

[0049] 3.4. Install video surveillance - monitoring equipment 3.

[0050] To ensure safe and reliable remote control of switches and to ensure there are no potential safety hazards in the surrounding environment of the sluice gate or pump station, video surveillance must be installed. The switch should be operated after observing the environment inside and outside the sluice gate or pump station. After the operation is completed, the installed remote control system should be monitored. Existing monitoring equipment should be modified and remote control components should be installed. Facilities without monitoring equipment must also add a monitoring system.

[0051] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include" or "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote power switch control system for a pump station, characterized by: The invention comprises a remote terminal system (1) and a water gate remote control system (2), wherein the remote terminal system (1) and the water gate remote control system (2) are connected by wireless communication, and after the remote terminal system (1) and the water gate remote control system (2) are connected by wireless communication, remote start, stop, rise and fall control operations of the water gate pump body are realized.

2. A pump station remote power switch control system according to claim 1, characterized in that: The sluice remote control system (2) includes a remote control pump station module and a remote control switch combination module, wherein the remote control pump station module includes an AC contactor (202), a circuit breaker (203), a motor soft starter (204), one or more remote switches (206), a manual mode switch (207) and a water pump motor (208), and the remote control switch combination module includes an RS485 control relay (201) and a DTU wireless communication module (209). The RS485 control relay (201) and the AC contactor ( 202), the AC contactor (202) is also electrically connected to the circuit breaker (203), the water pump motor (208), a remote switch (206) and the manual mode switch (207), the motor soft starter (204) is electrically connected to the circuit breaker (203), another remote switch (206) and the water pump motor (208), and the RS485 control relay (201) is also electrically connected to a DTU wireless communication module (209), and the DTU wireless communication module (209) is used for wireless communication connection with the remote terminal system (1).

3. A pump station remote power switch control system according to claim 2, characterized in that: The remote terminal system (1) comprises a signal receiving module (101), a main controller (102) and a display module (103), wherein the main controller (102) is electrically connected to the display module (103) and the signal receiving module (101), the display module (103) is used to display all switches integrated into a unified page, and the signal receiving module (101) is wirelessly connected to the DTU wireless communication module (209) for receiving information transmitted by the DTU wireless communication module (209).

4. A pump station remote power switch control system according to claim 2 or 3, characterized in that: The RS485 control relay (201) is also electrically connected to a monitoring device (3) for monitoring the internal and external environments of the sluice gate and the pump station.

5. A pump station remote power switch control system according to claim 2 or 3, characterized in that: The RS485 control relay (201) is electrically connected to the mains power system and the power supply (2010). The RS485 control relay (201) can be powered by either the mains power system or the power supply (2010), and the power supply (2010) also supplies power to the DTU wireless communication module (209).

6. A pump station remote power switch control system according to claim 3, characterized in that: The main controller (102) is also electrically connected to a WIFI module (104), and the WIFI module (104) is used to interconnect relevant information with a mobile terminal device.

7. A pump station remote power switch control system according to claim 2 or 3, characterized in that: The motor soft starter (204) is also electrically connected to an automatic mode switch (205), which serves as an automatic switch for controlling the water pump motor (208) when the water level in the pump station rises automatically.

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