Automatic control system of salt pan discrete production equipment wireless local area network

Abstract

The invention belongs to the technical field of salt pan discrete production industrial automation, and particularly relates to an automatic control system of a wireless local area network for salt pan discrete production equipment. Comprising a central control system module, a wireless communication equipment module, a terminal equipment sensor module, a data acquisition and transmission module, a data processing and analysis module, an automatic control and decision module, a remote monitoring and maintenance module and a system optimization and extension module. And the access point is in wireless butt joint with the terminal equipment for communication, so that a ring network structure is formed. According to the structure, the system has higher reliability and expandability, the system can achieve real-time monitoring, data transmission and automatic control of a salt pan area, the real-time performance and accuracy of the production process are ensured, the system adopts a local area network form and is only used inside, and the safety and confidentiality of data transmission are ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of salt field discrete production industrial automation, and in particular relates to an automatic control system of a wireless local area network of salt field discrete production equipment. Background Art

[0002] In the discrete production field of Yantian, traditional production monitoring and control systems often rely on wired communication, which not only limits the flexible deployment of equipment, but also increases wiring costs and maintenance difficulties. With the continuous development of industrial automation technology and the increasing maturity of wireless communication technology, wireless local area networks (WLANs) are increasingly widely used in the field of industrial automation.

[0003] The traditional salt field production monitoring system requires laying a large number of communication cables in key locations such as brine wells, mineralization salt field pumping stations, and old brine salt field pumping stations. This not only increases the complexity of construction, but is also easily affected by environmental factors, resulting in unstable or interrupted communications. In addition, wired communication methods limit the mobility and flexibility of production equipment, making it difficult to meet the needs of modern salt field production for efficient, flexible, and reliable monitoring. Summary of the invention

[0004] The purpose of the present invention is to propose an automatic control system for a wireless local area network of discrete production equipment in salt fields. The system forms a stable wireless communication network at the salt field production site by deploying wireless communication equipment (such as a bridge) and terminal equipment sensors, and realizes the real-time collection, transmission, processing and analysis of production data. At the same time, the system uses a central control system to accurately control and remotely monitor the production line, thereby improving production efficiency and automation level.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic control system for a wireless local area network of discrete production equipment in salt fields, comprising a central control system module, a wireless communication equipment module, a terminal equipment sensor module, a data acquisition and transmission module, a data processing and analysis module, an automatic control and decision-making module, a remote monitoring and maintenance module and a system optimization and expansion module. The central control system includes software installation, network settings, and equipment parameter presets. The wireless communication equipment module deploys wireless communication equipment (such as a bridge) and terminal equipment sensors at key locations such as salt field brine wells, mineralization salt field pumping stations, and old brine salt field pumping stations. A stable communication network is formed through wireless local area network technology to ensure reliable connection between various devices. The terminal equipment sensor module consists of a liquid level sensor, a flow sensor, and a pressure sensor to collect various data of the salt field production line in real time.

[0006] Preferably, the data acquisition and transmission module collects key data such as liquid level, flow, pressure, etc. of the salt field production line in real time through terminal device sensors, and transmits it to the central control system through wireless communication equipment using 5.8G frequency band radio waves, while using advanced communication technology to ensure the anti-interference, security and real-time performance of data transmission.

[0007] Preferably, the data processing and analysis module is responsible for receiving and storing data from the terminal device, performing real-time processing and analysis through preset program logic, monitoring the operating status of the production line, and promptly discovering and identifying abnormal situations or potential problems.

[0008] Preferably, the automatic control and decision-making module automatically adjusts the working parameters of the production line, such as the start and stop of the pump station, flow regulation, etc., according to the results of data processing and analysis, and triggers the alarm mechanism when encountering abnormal situations, and may automatically execute emergency treatment measures. At the same time, it provides management personnel with the function of remote monitoring and control through the central control system interface.

[0009] Preferably, the remote monitoring and maintenance module allows managers to remotely access the central control system through any authorized device in the local area network, view the production line status, historical data, reports, etc. in real time, perform remote fault diagnosis and maintenance operations, and support remote software upgrades and configuration adjustments to enhance the flexibility and maintainability of the system.

[0010] Preferably, the system optimization and expansion module has regular performance evaluation and optimization functions to ensure stable operation and efficient work. It also supports expanding system coverage or adding new monitoring points according to production needs, and realizes rapid deployment through flexible configuration of wireless communication equipment.

[0011] Preferably, the wireless communication device adopts adaptive frequency modulation and encryption technology to enhance the anti-interference and security of data transmission.

[0012] Preferably, the central control system is integrated with an intelligent algorithm, which can predict potential failures of the production line based on historical data and real-time data, and take preventive measures in advance.

[0013] Preferably, the system provides a user-friendly graphical interface to facilitate management personnel to intuitively monitor and operate the entire salt field production line.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The system of the present invention adopts a distributed erection structure, with the controller as a sub-site, and communicates through the access point wireless docking terminal equipment to form a ring network structure. This structure makes the system more reliable and scalable. The system can realize real-time monitoring, data transmission and automatic control of the salt field area, ensuring the real-time and accuracy of the production process. The system adopts the form of a local area network and is only used internally to ensure the security and confidentiality of data transmission.

[0016] 2. Flexibility: The application of wireless LAN eliminates the need to lay optical cables in Yantian, reducing hardware costs. Wireless transmission makes configuration and adjustment more flexible, greatly shortening the construction period for wide-area applications, especially in the control application of Yantian.

[0017] 3. Real-time monitoring: The system can monitor the operating status of the production line in real time, and promptly detect and handle abnormal situations in the production process.

[0018] 4. Remote control: The biggest feature of the system is that it uses a local area network over a wide area. It supports remote control functions and does not rely on third-party communication means (DTU, RTU) for control, making the management and maintenance of the production line more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a system flow chart of the present invention. DETAILED DESCRIPTION

[0020] 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 only 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.

[0021] Please see attached Figure 1 , several embodiments provided by the present invention:

[0022] The automatic control system of the wireless LAN of salt field discrete production equipment includes a central control system module, a wireless communication equipment module, a terminal equipment sensor module, a data acquisition and transmission module, a data processing and analysis module, an automatic control and decision-making module, a remote monitoring and maintenance module, and a system optimization and expansion module. The central control system includes software installation, network settings, and equipment parameter presets. The wireless communication equipment module deploys wireless communication equipment (such as bridges) and terminal equipment sensors at key locations such as salt field brine wells, mineralization salt field pumping stations, and old brine salt field pumping stations. A stable communication network is formed through wireless LAN technology to ensure reliable connection between various devices. The terminal equipment sensor module consists of liquid level sensors, flow sensors, and pressure sensors to collect various data of the salt field production line in real time.

[0023] Furthermore, the data acquisition and transmission module collects key data such as liquid level, flow, pressure, etc. of the salt field production line in real time through terminal device sensors, and transmits it to the central control system through wireless communication equipment using 5.8G frequency band radio waves. At the same time, advanced communication technology is used to ensure the anti-interference, security and real-time performance of data transmission.

[0024] Furthermore, the data processing and analysis module is responsible for receiving and storing data from terminal devices, performing real-time processing and analysis through preset program logic, monitoring the operating status of the production line, and promptly discovering and identifying abnormal situations or potential problems.

[0025] Furthermore, the automatic control and decision-making module automatically adjusts the working parameters of the production line, such as the start and stop of the pump station, flow regulation, etc., according to the results of data processing and analysis, and triggers the alarm mechanism when encountering abnormal situations. It may automatically execute emergency treatment measures, and at the same time provide managers with the function of remote monitoring and control through the central control system interface.

[0026] Furthermore, the remote monitoring and maintenance module allows managers to remotely access the central control system through any authorized device within the local area network, view the production line status, historical data, reports, etc. in real time, perform remote fault diagnosis and maintenance operations, and support remote software upgrades and configuration adjustments to enhance the flexibility and maintainability of the system.

[0027] Furthermore, the system optimization and expansion module has regular performance evaluation and optimization functions to ensure stable operation and efficient work. It also supports expanding system coverage or adding new monitoring points according to production needs, and realizes rapid deployment through flexible configuration of wireless communication equipment.

[0028] Furthermore, the wireless communication equipment adopts adaptive frequency modulation and encryption technology to enhance the anti-interference and security of data transmission.

[0029] Furthermore, the central control system is integrated with intelligent algorithms that can predict potential failures of the production line based on historical and real-time data and take preventive measures in advance.

[0030] Furthermore, the system provides a user-friendly graphical interface, which allows managers to intuitively monitor and operate the entire salt field production line.

[0031] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. The automatic control system of wireless LAN for discrete production equipment in Yantian is characterized by: It includes a central control system module, a wireless communication equipment module, a terminal equipment sensor module, a data acquisition and transmission module, a data processing and analysis module, an automatic control and decision-making module, a remote monitoring and maintenance module, and a system optimization and expansion module. The central control system includes software installation, network settings, and equipment parameter presets. The wireless communication equipment module deploys wireless communication equipment (such as bridges) and terminal equipment sensors at key locations such as salt field brine wells, mineralization salt field pumping stations, and old brine salt field pumping stations. A stable communication network is formed through wireless LAN technology to ensure reliable connection between various devices. The terminal equipment sensor module consists of liquid level sensors, flow sensors, and pressure sensors to collect various data of the salt field production line in real time.

2. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized in that: The data acquisition and transmission module collects key data such as liquid level, flow, pressure, etc. of the salt field production line in real time through terminal device sensors, and transmits it to the central control system through wireless communication equipment using 5.8G frequency band radio waves. At the same time, it adopts advanced communication technology to ensure the anti-interference, security and real-time performance of data transmission.

3. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized in that: The data processing and analysis module is responsible for receiving and storing data from terminal devices, performing real-time processing and analysis through preset program logic, monitoring the operating status of the production line, and promptly discovering and identifying abnormal situations or potential problems.

4. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized by: The automatic control and decision-making module automatically adjusts the working parameters of the production line, such as the start and stop of the pump station, flow regulation, etc., according to the results of data processing and analysis, and triggers the alarm mechanism when encountering abnormal situations. It may automatically execute emergency measures and provide managers with remote monitoring and control functions through the central control system interface.

5. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized by: The remote monitoring and maintenance module allows managers to remotely access the central control system through any authorized device in the local area network, view the production line status, historical data, reports, etc. in real time, perform remote fault diagnosis and maintenance operations, and support remote software upgrades and configuration adjustments to enhance the flexibility and maintainability of the system.

6. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized by: The system optimization and expansion module has regular performance evaluation and optimization functions to ensure stable operation and efficient work. It also supports expanding system coverage or adding new monitoring points according to production needs, and realizes rapid deployment through flexible configuration of wireless communication equipment.

7. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized by: The wireless communication device adopts adaptive frequency modulation and encryption technology to enhance the anti-interference and security of data transmission.

8. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized by: The central control system is integrated with intelligent algorithms that can predict potential failures of the production line based on historical data and real-time data, and take preventive measures in advance.

9. The automatic control system of the wireless local area network of salt field discrete production equipment according to claim 1 is characterized by: The system provides a user-friendly graphical interface, allowing managers to intuitively monitor and operate the entire salt field production line.

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