Multi-valve and multi-form Internet of Things intelligent control system based on cloud configuration control

Abstract

The invention discloses a multi-valve and multi-form Internet of Things intelligent control system based on cloud configuration control. The multi-valve and multi-form Internet of Things intelligent control system comprises a data acquisition module used for acquiring data of multiple valves; the cloud configuration control module is used for analyzing whether the valve is normal or not according to set target data and collected data, and sending a corresponding control instruction to the abnormal valve according to abnormal data when the valve is found to be abnormal; the communication module is used for sending the control instruction to the execution module; the execution module is used for controlling starting and stopping or the opening degree of the valve according to the control instruction. Operation conditions and state data of a plurality of valves are collected through the data collection module, the multi-configuration control module analyzes the collected valve data and makes a valve control instruction, the valve control instruction is sent to the execution module through the communication module, and the execution module controls operation and states of the valves according to the control instruction. Through butt joint of the cloud configuration control module and the valves, interconnection and mutual control of the valves are achieved, and the states of the valves are monitored at any time and controlled in time.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things control, and in particular to a multi-valve, multi-modal Internet of Things intelligent control system based on cloud configuration control. Background Art

[0002] Valves are pipe accessories used to open and close pipes, control flow direction, and adjust and control the parameters (temperature, pressure, and flow) of the conveying medium. They have functions such as shutoff, regulation, flow diversion, backflow prevention, pressure stabilization, flow diversion, or overflow pressure relief. Valves play an important role in many fields such as industry and civil use.

[0003] Due to the large number of valve application scenarios and long distances, it is difficult for relevant personnel to understand the status of each valve intuitively, timely and clearly, which in turn affects the timely detection and control of related systems. Summary of the invention

[0004] In view of the defects in the prior art, the present invention aims to provide a multi-valve, multi-mode IoT intelligent control system based on cloud configuration control.

[0005] To achieve the above-mentioned purpose, an embodiment of the present invention provides a multi-valve, multi-mode IoT intelligent control system based on cloud configuration control, comprising: a data acquisition module, a cloud configuration control module, a communication module and an execution module;

[0006] The data acquisition module is used to collect data of multiple valves, and the data includes operation status and state data of the valves;

[0007] The cloud configuration control module is used to analyze whether the valve is normal according to the set target data and the collected data. When the valve is found to be abnormal, a corresponding control instruction is issued to the abnormal valve according to the abnormal data;

[0008] The communication module is used to send the control instruction to the execution module;

[0009] The execution module is used to control the start and stop or the opening and closing degree of the valve according to the control instruction.

[0010] Optionally, the system also includes an alarm module, and the cloud configuration control module is also used to classify alarm levels according to abnormal data, determine abnormal valve positions and issue alarm instructions. The communication module sends the alarm instructions to the alarm module, and the alarm module issues an alarm signal according to the alarm instructions.

[0011] Optionally, the system further comprises a visualization module, and the visualization module is used to display the collected valve data, abnormal data, abnormal valve position and alarm information.

[0012] Optionally, the communication module is also used to send an alarm instruction to an intelligent terminal, and the intelligent device accesses the cloud configuration control module to obtain relevant data of the abnormal valve.

[0013] Optionally, the data acquisition module includes a pressure transmitter, a flow meter and a temperature transmitter, the pressure transmitter is used to collect pressure data of the valve, the flow meter is used to collect flow data of the valve, and the temperature transmitter is used to collect temperature data of the valve.

[0014] Optionally, the flow meter is a vortex flow meter, a swirl flow meter or an electromagnetic flow meter.

[0015] Optionally, the execution module includes a power supply monitoring unit, which is used to monitor the power supply status of the valve and switch between the main power supply and the backup power supply according to the power supply status.

[0016] Optionally, the backup power supply is a dry cell battery or a rechargeable battery.

[0017] Optionally, the communication module includes a wired communication module, and the wired communication module includes one or more of CAN bus, RS-232, RS485, Ethernet and M-Bus.

[0018] Optionally, the communication module includes a wireless communication module, and the wireless communication module includes one or more of a 4G module, a 5G module, a WiFi module, a LoRa module, a Beidou module and a GPRS module.

[0019] Beneficial effects of the present invention:

[0020] The embodiment of the present invention provides a multi-valve, multi-mode IoT intelligent control system based on cloud configuration control. The data acquisition module collects the operation and status data of multiple valves. The multi-configuration control module analyzes the collected valve data and makes valve control instructions, which are sent to the execution module through the communication module. The execution module controls the operation and status of the valve according to the control instructions. The system connects the cloud configuration control module with the valve to achieve interconnection and mutual control of the valve. It can interconnect with any control device related to valve control through communication signals, and realize interconnection with mobile phones, computers, and machine human-machine interfaces, so as to monitor the valve status at any time and perform timely control. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0022] Figure 1 A schematic diagram of the structure of a multi-valve, multi-mode IoT intelligent control system based on cloud configuration control provided by the first embodiment of the present invention is shown. DETAILED DESCRIPTION

[0023] 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 described embodiments 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.

[0024] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0025] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0026] It should be further understood that the term "and / or" used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0027] As used in this specification and the appended claims, the term "if" may be interpreted as "when" or "upon" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrases "if it is determined" or "if [described condition or event] is detected" may be interpreted as meaning "upon determination" or "in response to determining" or "upon detection of [described condition or event]" or "in response to detecting [described condition or event]," depending on the context.

[0028] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0029] like Figure 1As shown, a multi-valve, multi-modal IoT intelligent control system based on cloud configuration control provided by the first embodiment of the present invention includes: a data acquisition module, a cloud configuration control module, a communication module and an execution module; the data acquisition module is used to collect data of multiple valves, wherein the data includes the operation status and state data of the valves; the cloud configuration control module is used to analyze whether the valve is normal according to the set target data and the collected data, and when the valve is found to be abnormal, the corresponding control instruction is issued to the abnormal valve according to the abnormal data; the communication module is used to send the control instruction to the execution module; the execution module is used to control the start and stop or opening and closing degree of the valve according to the control instruction. In this embodiment, the data acquisition module collects the operation status and state data of the valve, transmits the collected data to the cloud configuration control module, the cloud configuration control module receives the data transmitted by the data acquisition module, analyzes the data, determines whether the valve is abnormal, issues corresponding control instructions to the valve with abnormality, transmits the control instruction to the communication module, the communication module transmits the control instruction to the execution module, the execution module is used to control the valve, and the execution module controls the start and stop or opening and closing degree of the valve according to the control instruction. The cloud configuration control module is an industrial automation control system based on cloud computing technology. It can realize functions such as equipment monitoring, remote control, and data analysis. It can connect with valve data through the cloud configuration control module to realize interconnection and mutual control with the valve, monitor valve data at any time, and analyze whether there is abnormal data in the valve based on the monitored data, and then control the start, stop or opening degree of the abnormal valve.

[0030] In another embodiment of the present invention, the system further includes an alarm module, and the cloud configuration control module is further used to classify the alarm level according to the abnormal data, determine the abnormal valve position and issue an alarm instruction, and the communication module sends the alarm instruction to the alarm module, and the alarm module issues an alarm signal according to the alarm instruction. When the cloud configuration control module finds that there is abnormal data, it analyzes the abnormal data and classifies the alarm level into level one, level two and level three according to the severity of the data abnormality, and issues different alarm signals according to the different levels, so that the user can directly know the severity of the abnormal valve data.

[0031] In another embodiment of the present invention, the system further includes a visualization module, which is used to display the collected valve data, abnormal data, abnormal valve position and alarm information. The screen of the visualization module includes a plurality of monitoring sub-screens with different functions. For example, the monitoring sub-screen can display the collected valve data, abnormal data, abnormal valve position information and alarm information, etc. Each monitoring sub-screen can jump to each other, and each is deployed with a corresponding configuration screen. The user can intuitively see various data and graphics through the visualization module.

[0032] In another embodiment of the present invention, the communication module is also used to send an alarm instruction to a smart terminal, and the smart device accesses the cloud configuration control module to obtain relevant data of the abnormal valve. The smart terminal includes a tablet, a smart phone, a PC, etc., and the user can remotely view the monitoring data, alarm information, etc. of the valve through the smart terminal, and view the valve status and position in real time, so that the user can handle abnormal situations in a timely manner.

[0033] In another embodiment of the present invention, the data acquisition module includes a pressure transmitter, a flow meter and a temperature transmitter, the pressure transmitter is used to collect the pressure data of the valve, the flow meter is used to collect the flow data of the valve, and the temperature transmitter is used to collect the temperature data of the valve. The flow meter is a vortex flowmeter, a swirl flowmeter or an electromagnetic flowmeter.

[0034] In another embodiment of the present invention, the execution module includes a power monitoring unit, which is used to monitor the power supply of the valve and switch between the main power supply and the backup power supply according to the power supply. The execution module includes a single-chip microcomputer main control unit, and the power monitoring unit is connected to the single-chip microcomputer main control unit. During the operation of the valve, the main power circuit may lose power due to some reasons. In order to solve this situation, it is hoped that the execution module can still work for a short period of time, and the power failure fault is uploaded to the cloud configuration control module in time, so that the operator can find and eliminate it as soon as possible. Therefore, a power monitoring unit is set in the execution module to monitor the power supply of the valve and switch between the main power supply and the backup power supply. The power monitoring unit includes a voltage comparison unit and a selection switch, the main power supply and the backup power supply are respectively connected to the voltage comparison unit, and the main power supply and the backup power supply are also respectively connected to the selection switch, the voltage comparison unit is connected to the selection switch, the selection switch outputs power to the single-chip microcomputer main control unit, and the signal of the voltage comparison unit is transmitted to the power monitoring end of the single-chip microcomputer main control unit. When the main power circuit is powered off, the backup power supply only supplies power to the single-chip microcomputer main control unit. At this time, the single-chip microcomputer main control unit works in power-saving mode and has low power consumption, so the backup power supply uses ordinary dry batteries or rechargeable batteries. The backup power supply can work for more than 12 hours and can fully meet maintenance needs. The execution module also includes a valve data acquisition unit, which is used to collect information such as valve opening, motor phase loss, torque limit, motor overheating, fuse damage, and travel switch in place. The valve data acquisition unit transmits the collected data to the single-chip microcomputer main control unit.

[0035] In another embodiment of the present invention, the communication module includes a wired communication module, and the wired communication module includes one or more of CAN bus, RS-232, RS485, Ethernet and M-Bus. The communication module includes a wireless communication module, and the wireless communication module includes one or more of 4G module, 5G module, WiFi module, LoRa module, Beidou and GPRS module. These communication modules have their own advantages and can be selected and set according to actual needs. For example: the 5G module has low latency and can ensure faster data transmission. Beidou's precise positioning helps users find and repair abnormal valves in time.

[0036] The embodiment of the present invention provides a multi-valve, multi-mode IoT intelligent control system based on cloud configuration control, and the working principle is as follows: the user can set the target values ​​of pressure, flow, and temperature through the on-site screen or intelligent terminal, and the pressure transmitter, flow meter, and temperature transmitter collect corresponding data and send them to the cloud configuration control module. The cloud configuration control module calculates according to the preset target values. If the pressure, flow, and temperature exceed the corresponding target values, the cloud configuration control module makes corresponding control instructions for the valves exceeding the target values, and classifies the abnormal data, determines the position of the valves, and issues corresponding alarm instructions, and sends the control instructions and alarm instructions to the communication module. The communication module sends the control instructions to the execution module, and the execution module controls the opening, stopping, or opening and closing degree of the abnormal valves. The communication module sends the alarm instructions to the alarm module and the intelligent terminal for alarming, and the visualization module displays the corresponding data and pictures. The user knows the alarm information in time through the intelligent terminal, which is convenient for timely follow-up and processing. The power supply monitoring unit monitors the power supply of the valve. When a power failure occurs, it switches to the backup power supply to power the valve and uploads the power failure fault.

[0037] The embodiment of the present invention provides a multi-valve, multi-mode IoT intelligent control system based on cloud configuration control, which is compatible with domestic and foreign communication systems, and can switch between multiple languages. The data acquisition module collects the operation and status data of multiple valves, and the multi-configuration control module analyzes the collected valve data and makes valve control instructions, which are sent to the execution module through the communication module. The execution module controls the operation and status of the valve according to the control instructions. The cloud configuration control module and the valve data are connected to realize the interconnection and mutual control of the valves. The communication signal can be used with any control device related to valve control to realize the interconnection and intercommunication with mobile phones, computers, and machine human-machine interfaces, so as to monitor the valve status at any time and perform timely control.

[0038] In the several embodiments provided in this application, it can also be implemented in other ways. The functional modules in the various embodiments of the present invention can be integrated together to form an independent part, or each module can exist independently, or two or more modules can be integrated to form an independent part.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A multi-valve, multi-mode IoT intelligent control system based on cloud configuration control, characterized in that: include: Data acquisition module, cloud configuration control module, communication module and execution module; The data acquisition module is used to collect data of multiple valves, and the data includes operation status and state data of the valves; The cloud configuration control module is used to analyze whether the valve is normal according to the set target data and the collected data. When the valve is found to be abnormal, a corresponding control instruction is issued to the abnormal valve according to the abnormal data; The communication module is used to send the control instruction to the execution module; The execution module is used to control the start and stop or the opening and closing degree of the valve according to the control instruction.

2. The system according to claim 1, characterized in that: The system also includes an alarm module. The cloud configuration control module is also used to classify alarm levels according to abnormal data, determine abnormal valve positions and issue alarm instructions. The communication module sends the alarm instructions to the alarm module, and the alarm module issues an alarm signal according to the alarm instructions.

3. The system according to claim 2, characterized in that: The system also includes a visualization module, which is used to display the collected valve data, abnormal data, abnormal valve positions and alarm information.

4. The system according to claim 2, characterized in that The communication module is also used to send an alarm instruction to the smart terminal, and the smart device accesses the cloud configuration control module to obtain relevant data of the abnormal valve.

5. The system according to claim 1, wherein: The data acquisition module includes a pressure transmitter, a flow meter and a temperature transmitter. The pressure transmitter is used to collect pressure data of the valve, the flow meter is used to collect flow data of the valve, and the temperature transmitter is used to collect temperature data of the valve.

6. The system according to claim 5, characterized in that The flow meter is a vortex flow meter, a swirl flow meter or an electromagnetic flow meter.

7. The system according to claim 1, characterized in that The execution module includes a power supply monitoring unit, which is used to monitor the power supply status of the valve and switch between the main power supply and the backup power supply according to the power supply status.

8. The system according to claim 7, characterized in that The backup power source is a dry cell or a rechargeable battery.

9. The system according to claim 1, characterized in that The communication module includes a wired communication module, and the wired communication module includes one or more of CAN bus, RS-232, RS485, Ethernet and M-Bus.

10. The system according to claim 1, wherein: The communication module includes a wireless communication module, and the wireless communication module includes one or more of a 4G module, a 5G module, a WiFi module, a LoRa module, a Beidou module and a GPRS module.

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