CN209196228U - A kind of intelligent valve control system - Google Patents

Abstract

The utility model discloses an intelligent valve control system, which comprises a valve body, an actuator, a GPS positioning chip, a monitoring terminal, a communication network, a detection system, a control switch, a memory and a power supply system. Each parameter is detected, and the data output end of the detection system is connected to the data receiving end of the memory. The detection system is connected to the monitoring terminal through a communication network, and the monitoring terminal controls the actuator through a control switch. The utility model is novel in design and simple in principle. The monitoring system monitors the pressure, flow velocity, flow, water quality and other parameters in the valve body in real time and transmits them to the monitoring terminal through the communication network, which is convenient for the monitoring personnel to watch and understand, so as to make adjustments in time. By controlling the actuator through the control switch, the valve can be rotated by 0-90°, so as to complete the work of opening, closing or adjusting the opening degree of the valve.

Description

An Intelligent Valve Control System

technical field

The utility model relates to the technical field of intelligent valve control, in particular to an intelligent valve control system.

Background technique

The water supply pipe network uses conventional control valves. During use, once there is a problem with the pump room or the pipe network, it cannot be judged by monitoring data, which will easily cause losses, and the source of the fault cannot be quickly judged, making maintenance difficult. In addition, at present, the valve control system adopts wireless transmission, so it is easy to lead to the problem that the transmission speed fluctuates in bad weather, which leads to the problem that the received information is not timely. Therefore, those skilled in the art provide an intelligent valve control system to solve the problems raised in the background art above.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide an intelligent valve control system to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an intelligent valve control system, including a valve body, an actuator, a GPS positioning chip, a monitoring terminal, a communication network, a detection system, a control switch, a memory and a power supply system, the The detection system is used to detect various parameters of the valve body, and the data output end of the detection system is connected to the data receiving end of the memory. The components are used to control the valve body. The surface of the valve body is equipped with a GPS positioning chip. The signal output terminal of the GPS positioning chip is connected to the signal receiving terminal of the detection system. The power supply system is used for the GPS positioning chip and detection system. The system provides energy supply.

As a further solution of the utility model: the detection system includes an acquisition assembly, an A/D converter and a single-chip microcomputer, the signal output end of the acquisition assembly is connected with the signal receiving end of the A/D converter, and the signal of the A/D converter The output end is connected with the signal receiving end of the single chip microcomputer.

As a further solution of the utility model: the collection assembly also includes a sensor and a transmitter, the sensor includes a pressure sensor, a flow sensor and a water flow rate sensor, and the sensor includes a pressure sensor, a flow sensor, and a water quality sensor installed at the water inlet of the valve body As well as the water flow rate sensor, the transmitter corresponds to the sensor one by one.

As a further solution of the utility model: the actuator includes a servo motor and a reducer, the drive end of the servo motor is connected to the reducer through a coupling, and the drive end of the reducer is fixed to the valve stem of the valve body.

As a further solution of the utility model: the power supply system includes a municipal power supply and a battery pack, and a transfer switch is connected between the municipal power supply and the storage battery pack.

As a further solution of the utility model: the communication network adopts Ethernet.

Compared with the prior art, the beneficial effects of the utility model are: the utility model is novel in design and simple in principle, and the monitoring system monitors the pressure, flow velocity, flow rate, water quality and other parameters in the valve body in real time and transmits them to the monitoring system through the communication network. The terminal is convenient for monitoring personnel to watch and understand in order to make adjustments in time. The monitoring personnel can control the actuator through the control switch to realize the valve to rotate 0-90°, complete the work of opening, closing or adjusting the opening degree of the valve. A GPS positioning chip is installed to monitor The personnel can pass the GPS positioning of the valve body to the maintenance personnel, and the maintenance personnel can quickly find the area that needs maintenance according to the GPS positioning signal, which provides convenience for timely maintenance, saves time, improves maintenance efficiency, and reduces the degree of loss. As a communication network, Ethernet has the advantages of network speed, low investment cost, and high safety factor. It supports redundant connection configuration and strong data accessibility. It provides a reliable basis for timely data transmission and solves the problem of wireless transmission caused by bad weather. If the problem of unstable performance is caused, the battery pack can ensure the normal operation of the valve control system in the case of power failure, which increases the practicality and can solve the urgent need.

Description of drawings

Figure 1 is a schematic diagram of the principle framework of an intelligent valve control system;

Fig. 2 is a schematic diagram of a component framework of a detection system in an intelligent valve control system;

Fig. 3 is a schematic diagram of a component frame of an actuator in an intelligent valve control system.

Detailed ways

Please refer to Fig. 1-3, in the utility model embodiment, a kind of intelligent valve control system includes valve body, actuator, GPS positioning chip, monitoring terminal, communication network, detection system, control switch, memory and power supply system, detection The system is used to detect various parameters of the valve body, and the data output end of the detection system is connected to the data receiving end of the memory. The detection system and the monitoring terminal are connected through a communication network transmission. The communication network adopts Ethernet and has network speed. With the advantages of low investment cost and high safety factor, it supports redundant connection configuration and strong data accessibility, which provides a reliable basis for timely data transmission and solves the problem that bad weather can easily cause unstable performance of wireless transmission.

The monitoring terminal controls the actuator through the control switch. The actuator is used to control the valve body. A GPS positioning chip is installed on the surface of the valve body. The signal output end of the GPS positioning chip is connected to the signal receiving end of the detection system. The power supply system uses It is used to provide energy supply for the GPS positioning chip and the detection system. The detection system includes an acquisition component, an A/D converter and a single-chip microcomputer. The signal output terminal of the acquisition component is connected with the signal receiving end of the A/D converter. The signal output end is connected to the signal receiving end of the single-chip microcomputer. The acquisition component also includes a sensor and a transmitter. The sensor includes a pressure sensor (model ISE80-02-R) installed at the water inlet of the valve body, a flow sensor (model YF-G21-W4 ), water quality sensor (model A755) and water flow rate sensor (SEN-HZ41), the transmitter corresponds to the sensor one by one, the pressure, flow rate, flow rate, water quality and other parameters in the valve body can be monitored in real time through the sensor, and the monitoring information The transmitter transmits to the single-chip microcomputer, and the single-chip microcomputer transmits the received signal to the monitoring terminal through the communication network, which is convenient for the monitoring personnel to watch and understand, so as to make timely adjustments.

The actuator includes a servo motor and a reducer. The drive end of the servo motor is connected to the reducer through a coupling. The drive end of the reducer is fixed to the valve stem of the valve body. The operation of the servo motor can be controlled by the control switch. After the servo motor operates, the reducer drives the valve stem to rotate 0-90°, thereby completing the work of opening the valve/closing the valve/adjusting the opening of the valve. The servo motor has the advantages of high precision and strong controllability, which effectively improves the control efficiency. precision.

The power supply system includes municipal power and battery packs. There is a transfer switch connected between the municipal power and the battery pack. In the case of a municipal power outage, the transfer switch is used to convert the output, so that the battery pack can increase the energy output, ensuring that the entire valve control The normal operation of the system increases the practicability to meet the urgent needs and reduces the loss. The electrical connection between the municipal power and the battery pack is electrically connected through the charge controller, which can provide energy supplement for the battery pack.

The working principle of the utility model is: first, the sensor can monitor the pressure, flow velocity, flow, water quality and other parameters in the valve body in real time, and the monitoring information is transmitted to the single-chip microcomputer through the transmitter, and the single-chip microcomputer transmits the received signal to the The monitoring terminal is convenient for monitoring personnel to watch and understand, so as to make timely adjustments. Ethernet is used as the communication network, which has the advantages of network speed, low investment cost, and high safety factor. It supports redundant connection configuration and strong data accessibility. Timely communication provides a reliable basis, which solves the problem that bad weather can easily cause unstable performance of wireless transmission. When the valve body fails, the monitoring personnel can extract the GPS positioning chip information of the valve body and pass it to the maintenance personnel. The positioning signal can quickly find the area that needs maintenance, which provides convenience for timely maintenance, saves time, improves maintenance efficiency, and reduces the degree of loss. In addition, in the case of a municipal power outage, the output is converted by the transfer switch, so that the battery pack can be improved. Energy output ensures the normal operation of the entire valve control system, increases practicality, meets urgent needs, and reduces losses.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the technical solution of the utility model and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. An intelligent valve control system, comprising a valve body, an actuator, a GPS positioning chip, a monitoring terminal, a communication network, a detection system, a control switch, a memory and a power supply system, is characterized in that the detection system is used to control the valve body Each parameter is detected, and the data output end of the detection system is connected to the data receiving end of the memory. The detection system and the monitoring terminal are connected through a communication network transmission. The monitoring terminal controls the actuator through the control switch, and the actuator uses To control the valve body, a GPS positioning chip is installed on the surface of the valve body. The signal output end of the GPS positioning chip is connected to the signal receiving end of the detection system. The power supply system is used to provide energy supply for the GPS positioning chip and the detection system. 2. A kind of intelligent valve control system according to claim 1, is characterized in that, described detection system comprises acquisition assembly, A/D converter and single-chip microcomputer, the signal output terminal of acquisition assembly and the signal of A/D converter The receiving end is connected, and the signal output end of the A/D converter is connected with the signal receiving end of the single-chip microcomputer. 3. A kind of intelligent valve control system according to claim 2, it is characterized in that, described collecting assembly also comprises sensor and transmitter, and sensor comprises the pressure sensor that is installed in valve body water inlet, flow sensor, water quality sensor and The water flow rate sensor, the transmitter corresponds to the sensor one by one. 4. An intelligent valve control system according to claim 1, characterized in that, the actuator includes a servo motor and a reducer, the transmission end of the servo motor is connected to the reducer through a coupling, and the drive end of the reducer The transmission end is fixed with the valve stem of the valve body. 5 . The intelligent valve control system according to claim 1 , wherein the power supply system includes municipal electricity and a storage battery, and a transfer switch is connected between the municipal electricity and the storage battery. 6. The intelligent valve control system according to claim 1, wherein the communication network adopts Ethernet.