Pump station control system and control method based on red mine system

Abstract

The invention discloses a pump station control system and method based on a red mine system, and belongs to the technical field of coal mine communication control. The pump station control device comprises an underground master station, a plurality of substations and a plurality of pilot boxes used for remote control, the substations and the master station are used for collecting various parameters of the pump station, the pilot boxes are used for controlling start and stop of the pump station and various switching values, and the master station, the substations and the pilot boxes are connected with a switch of an industrial looped network through a communication module. Data exchange with a ground centralized control center is realized; the pump station control system further comprises a mobile inspection terminal carrying a mine red system, and the substations, the master station and the pilot box are all provided with NFC tags. According to the pump station control system and control method based on the Hong mine system, data real-time online collection, data processing, remote control, remote inspection of the pump station system and intelligent man-machine information interaction are achieved through the Hong mine system and the pump station control device, the intelligent degree of a mine is improved, and a solid foundation is built for intelligent construction of the mine.

Description

Technical Field

[0001] The present invention relates to the technical field of coal mine communication control, and more specifically, to a pump station control system and control method based on a mine communication system. Background Art

[0002] The key to the coal mine industrial system platform is to establish an industry-unified coal mine Internet of Things operating system. The unified Internet of Things operating system can provide unified access standards and specifications for various coal mine equipment and massive sensors, and realize super interconnection of mining equipment through unified interfaces, unified data formats, and simplified interconnection.

[0003] However, at present, the pump station control devices in most domestic mines use ARM or PLC as the main controller. The pump station control device and other systems of the comprehensive mining working face, such as belt protection, coal machine electronic control, working face centralized control, and support electro-hydraulic control, are independent of each other, and cannot directly achieve business collaboration and data fusion. It is impossible to establish a coal mine industrial system platform with a unified architecture, which will increase the difficulty of inspection for inspection personnel. Summary of the invention

[0004] In order to overcome the technical problems raised in the above background, the present invention provides a pump station control system and control method based on a mining system.

[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0006] A pump station control system based on the Mine Hong system, comprising a plurality of pump stations arranged along the mine, a pump station control device for controlling the start and stop of the pump stations, the switch quantity and collecting various parameters of the pump stations, an industrial ring network and a ground centralized control center, wherein the pump station control device is connected to the ground centralized control center through the industrial ring network, the ground centralized control center is equipped with the Mine Hongmeng ecological digital platform, the pump station control device is equipped with the Mine Hong system, the pump station control device comprises a master station in the mine, a plurality of substations, and a plurality of pilot boxes for remote control, the substations and the master station are used to collect various parameters of the pump station, the pilot box is used to control the start and stop of the pump station and various switch quantities, the master station, the substation and the pilot box are interconnected with the switch of the industrial ring network through a communication module, and realize data exchange with the ground centralized control center; wherein,

[0007] The pump station control system also includes a mobile inspection terminal equipped with the Kuanghong system. The substation, main station and pilot box are all equipped with NFC tags. The mobile inspection terminal exchanges data with the current substation, main station or pilot box through the NFC tag.

[0008] Preferably, the parameters of the pump station include but are not limited to oil temperature, oil level, oil pressure and emulsion tank level, emulsified oil level, emulsion temperature, emulsion concentration, system pressure and pipe burst detection.

[0009] Further preferably, the core processing units of the main station, substation and pilot box are all Kuanghong core boards and communication modules; the main station and substation are both equipped with pump station data acquisition modules, which connect the collected data information of the pump station to the switch of the industrial ring network through the communication module and the industrial ring network, and finally transmit it to the ground control center or mobile inspection terminal; the pilot box is equipped with a switch input and output module, which is connected to the switch of the industrial ring network through the communication module and finally transmitted to the ground control center or mobile inspection terminal, and the switch input and output module can remotely control the start and stop of the pump station and the switch input.

[0010] Further preferably, the communication module includes a wired communication module and a wireless communication module. The master station, branch station and pilot box can select wired communication modules and wireless communication modules to be interconnected with the switch of the industrial ring network. The master station, branch station and pilot box are interconnected with the mobile inspection terminal through the wireless communication module.

[0011] Further preferably, the communication protocol of the wired communication module is CAN or TCP / IP; the wireless communication module is a WiFi6 module.

[0012] Further preferably, the pump station control system also includes an alarm device arranged along the line.

[0013] Further preferably, the pump station control device is connected to the underground coal mining machine electronic control and comprehensive mining control communication through a communication module based on the mine system.

[0014] The present invention also provides a pump station control method based on the mining system, comprising the following steps:

[0015] S1: A matching pump station control device equipped with the Kuanghong system is established for the underground pump station of the mine, including multiple substations and a main station for collecting various parameters of the pump station, and a pilot box for controlling the start and stop of the pump station and various switch quantities. The substation and the pilot box are connected to the pump station in a configuration of five pumps and three boxes or seven pumps and three boxes;

[0016] S2: Alarm devices connected to the mine system are arranged along the underground line;

[0017] S3: Build an industrial ring network between the mine underground and the ground. The industrial ring network includes limited communication and wireless communication. The substation, master station and pilot box are equipped with a Kuanghong core board. IP addresses are allocated through the industrial ring network and communication is established with the ground centralized control center equipped with the Kuanghong system.

[0018] S4: Inspection personnel connect to the Kuanghong system through the mobile inspection terminal and the NFC tags on the main station, pilot box and substation to quickly view the current operation data of the pump station and liquid tank;

[0019] S5: The electric control of the coal mining machine and the comprehensive mining control are connected to the Mine Hong system, and data is exchanged with the pump station control device through the communication module to build a fully automated comprehensive mining working face.

[0020] Compared with the prior art, the technical solution of the present invention has the following beneficial effects:

[0021] With the help of Kuanghong system to build a unified work platform, the real-time online data collection, data processing, remote control, data upload, remote inspection of pump station system and intelligent human-machine information interaction are realized through the pump station control device, which improves the intelligence level of the mine and lays a solid foundation for the intelligent construction of coal mines. Specifically:

[0022] 1. Use the Kuanghong core board as the core processing unit of the master station, pilot box, and substation. The Kuanghong core board adopts the Kuanghong operating system. Each master station and substation is equipped with a pump station data acquisition module, and the pilot box is equipped with a switch input and output module. The Kuanghong core board can perform online detection and protection of the pump station oil temperature, oil level, oil pressure, emulsion tank level, emulsified oil level, emulsion temperature, emulsion concentration, system pressure, etc. through the pump station data acquisition module and the switch input and output module. At the same time, it has pipe burst detection, and can realize automatic emergency shutdown and alarm control functions through the set alarm and resolution values;

[0023] 2. The Kuanghong core board can exchange data with the pump station data acquisition module and switch input and output module through CAN and TCP / IP. It can be controlled locally through the main station and substation, and remotely controlled through the pilot box. It can start and stop the pump station intelligently according to the actual liquid working conditions of the working face;

[0024] 3. NFC tags are installed on the main station, pilot box and substation in the pump station control device. Combined with the Kuanghong system, they can be connected with one touch. When inspecting equipment, pump station operators can automatically connect to the main station, pilot box and substation through the mine mobile phone, quickly view the current pump station and liquid tank operation data, and improve maintenance management efficiency;

[0025] 4. The pump station control device adopts the Kuanghong system to realize intelligent cloud inspection. The Kuanghong core board interacts with the WiFi6 module to upload the operation data of the pump station and liquid tank to the ring network switch. At the same time, the pump station operator may also use the mine mobile phone for near-field connection inspection. The collected data is uploaded to the ring network switch through the WiFi6 module. Users can view the operation information of the underground pump station in real time at the ground centralized control center or the ground handheld terminal to improve the inspection efficiency;

[0026] 5. The Kuanghong system can be used to flexibly configure the pump station device, such as configuring seven pumps and three boxes, five pumps and three boxes, etc., which only needs to be modified through parameter settings without updating the underlying logic program;

[0027] 6. The pump station control device adopts the Mine Hong system, which can be linked with multiple equipment underground to build a fully automated comprehensive mining face. It can interact with the combination switch, coal mining machine electronic control, comprehensive mining control, etc. equipped with the Mine Hong system for data, seamless access, and improve the intelligence level of the mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the system of the present invention;

[0030] Figure 2 It is a schematic diagram of the process of the present invention. DETAILED DESCRIPTION

[0031] In order to better understand the purpose, structure and function of the present invention, the technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific preferred embodiments.

[0032] Embodiment 1:

[0033] See also Figure 1 The present invention provides a pump station control system based on the Mine Hongmeng system, including multiple pump stations arranged along the mine, a pump station control device for controlling the start and stop of the pump stations, the switch quantity and collecting various parameters of the pump stations, an industrial ring network and a ground centralized control center. The pump station control device is connected to the ground centralized control center through the industrial ring network. The ground centralized control center is equipped with the Mine Hongmeng ecological digital platform, and the pump station control device is equipped with the Mine Hongmeng system. The pump station control device includes a master station in the mine, multiple substations, and multiple pilot boxes for remote control. The substations and the master station are used to collect various parameters of the pump station. The pilot box is used to control the start and stop of the pump station and various switch quantities. The master station, the substation and the pilot box are interconnected with the switch of the industrial ring network through a communication module, and realize data exchange with the ground centralized control center.

[0034] The pump station control system also includes a mobile inspection terminal equipped with the Kuanghong system. The substation, main station and pilot box are all equipped with NFC tags. The mobile inspection terminal exchanges data with the current substation, main station or pilot box through the NFC tag.

[0035] Mobile terminals, such as smart mining phones, can use NFC tags combined with the Kuanghong system to achieve one-touch connection. When inspecting equipment, pump station operators can automatically connect to the main station, pilot box, and branch station through the mining phone, quickly view the current pump station and liquid tank operating data, and improve maintenance and management efficiency.

[0036] The parameters of the pump station include but are not limited to oil temperature, oil level, oil pressure and emulsion tank level, emulsion oil level, emulsion temperature, emulsion concentration, system pressure and pipe burst detection. Through the alarm devices installed along the line, when the pump machine data is at the warning line, an alarm will be issued to notify various locations underground to improve safety.

[0037] The Kuanghong core board is used as the core processing unit of the main station, pilot box and substation. The Kuanghong core board adopts the Kuanghong operating system. Each main station and substation is equipped with a pump station data acquisition module, and the pilot box is equipped with a switch input and output module. The Kuanghong core board can perform online detection and protection of the pump station oil temperature, oil level, oil pressure and emulsion tank level, emulsified oil level, emulsion temperature, emulsion concentration, system pressure, etc. through the pump station data acquisition module and the switch input and output module. It also has pipe burst detection and can achieve automatic emergency shutdown and alarm control functions through the set alarm and resolution values.

[0038] The core processing units of the main station, substation and pilot box are all Kuanghong core boards and communication modules; the main station and substation are both equipped with pump station data acquisition modules, which connect the collected data information of the pump station to the switch of the industrial ring network through the communication module and finally transmit it to the ground control center or mobile inspection terminal; the pilot box is equipped with a switch input and output module, which is connected to the switch of the industrial ring network through the communication module and finally transmitted to the ground control center or mobile inspection terminal. The switch input and output module can remotely control the start and stop of the pump station and the switch input.

[0039] The communication module includes a wired communication module and a wireless communication module. The master station, substation and pilot box can choose wired communication modules and wireless communication modules to interconnect with the switch of the industrial ring network. The master station, substation and pilot box are interconnected with the mobile inspection terminal through the wireless communication module.

[0040] The communication protocol of the wired communication module is CAN or TCP / IP; the wireless communication module is a WiFi6 module.

[0041] The Kuanghong core board can exchange data with the pump station data acquisition module and switch input and output module through CAN, TCP / IP, can be controlled locally through the main station and branch station, and remotely controlled through the pilot box. It can intelligently start and stop the pump station according to the actual fluid usage conditions of the working face; or directly use the mobile inspection terminal to exchange data with the main station, branch station, pilot box and ground control center through the WiFi6 module.

[0042] The pump station control device adopts the Kuanghong system to realize intelligent cloud inspection. The Kuanghong core board interacts with the WiFi6 module for data, and can upload the pump station and liquid tank operation data to the ring network switch. At the same time, the pump station operator can also use the mine mobile phone for near-field connection inspection. The collected data is uploaded to the ring network switch through the WiFi6 module. Users can view the underground pump station operation information in real time at the ground control center or the ground handheld terminal to improve the inspection efficiency.

[0043] The pump station control device is based on the Mine Hong System and is connected to the underground coal mining machine electronic control and comprehensive mining control through the communication module. The pump station control device adopts the Mine Hong System and can be linked with multiple equipment underground to build a fully automated comprehensive mining working face. It can interact with the combination switch, coal mining machine electronic control, comprehensive mining control, etc. equipped with the Mine Hong System for data exchange and seamless access, thereby improving the intelligence level of the mine.

[0044] The use of the Kuanghong system allows for flexible configuration of the pump station device, such as seven pumps and three tanks, five pumps and three tanks, etc., which only requires modification through parameter settings without updating the underlying logic program.

[0045] Embodiment 2:

[0046] The present invention also provides a pump station control method based on the mining system, comprising the following steps:

[0047] S1: A matching pump station control device equipped with the Kuanghong system is established for the underground pump station of the mine, including multiple substations and a main station for collecting various parameters of the pump station, and a pilot box for controlling the start and stop of the pump station and various switch quantities. The substation and the pilot box are connected to the pump station in a configuration of five pumps and three boxes or seven pumps and three boxes;

[0048] S2: Alarm devices connected to the mine system are arranged along the underground line;

[0049] S3: Build an industrial ring network between the mine underground and the ground. The industrial ring network includes limited communication and wireless communication. The substation, master station and pilot box are equipped with a Kuanghong core board. IP addresses are allocated through the industrial ring network and communication is established with the ground centralized control center equipped with the Kuanghong system.

[0050] S4: Inspection personnel connect to the Kuanghong system through the mobile inspection terminal and the NFC tags on the main station, pilot box and substation to quickly view the current operation data of the pump station and liquid tank;

[0051] S5: The electric control of the coal mining machine and the comprehensive mining control are connected to the Mine Hong system, and data is exchanged with the pump station control device through the communication module to build a fully automated comprehensive mining working face.

[0052] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A pump station control system based on a mine system, comprising a plurality of pump stations arranged along the mine, a pump station control device for controlling the start and stop of the pump station, the switch quantity and collecting various parameters of the pump station, an industrial ring network and a ground centralized control center, wherein the pump station control device is connected to the ground centralized control center through the industrial ring network, and is characterized in that: The ground control center is equipped with the Hongmeng ecological digital platform of the mine, and the pump station control device is equipped with the Hongmeng system of the mine. The pump station control device includes a master station, multiple substations, and multiple pilot boxes for remote control. The substations and the master station are used to collect various parameters of the pump station. The pilot box is used to control the start and stop of the pump station and various switch quantities. The master station, substation and pilot box are interconnected with the switch of the industrial ring network through the communication module, and realize data exchange with the ground control center; Among them, The pump station control system also includes a mobile inspection terminal equipped with the Kuanghong system. The substation, main station and pilot box are all equipped with NFC tags. The mobile inspection terminal exchanges data with the current substation, main station or pilot box through the NFC tag.

2. The pump station control system based on the mine Hong system according to claim 1 is characterized in that: The parameters of the pump station include but are not limited to oil temperature, oil level, oil pressure and emulsion tank level, emulsion oil level, emulsion temperature, emulsion concentration, system pressure and pipe burst detection.

3. The pump station control system based on the mine Hong system according to claim 2 is characterized in that: The core processing units of the main station, substation and pilot box are all Kuanghong core boards and communication modules; the main station and substation are both equipped with pump station data acquisition modules, which connect the collected data information of the pump station to the switch of the industrial ring network through the communication module and finally transmit it to the ground control center or mobile inspection terminal; the pilot box is equipped with a switch input and output module, which is connected to the switch of the industrial ring network through the communication module and finally transmitted to the ground control center or mobile inspection terminal. The switch input and output module can remotely control the start and stop of the pump station and the switch input.

4. The pump station control system based on the mine Hong system according to claim 3 is characterized in that: The communication module includes a wired communication module and a wireless communication module. The master station, substation and pilot box can select wired communication modules and wireless communication modules to be interconnected with the switch of the industrial ring network. The master station, substation and pilot box are interconnected with the mobile inspection terminal through the wireless communication module.

5. The pump station control system based on the mine Hong system according to claim 4 is characterized in that: The communication protocol of the wired communication module is CAN or TCP / IP; the wireless communication module is a WiFi6 module.

6. The pump station control system based on the mine Hong system according to claim 3 is characterized in that: The pump station control system also includes alarm devices arranged along the line.

7. The pump station control system based on the mining system according to any one of claims 1 to 6, characterized in that: The pump station control device is connected to the underground coal mining machine electronic control and comprehensive mining control communication through a communication module based on the mine Hong system.

8. A method for controlling a pump station based on a mining system, comprising the pump station control system based on a mining system as described in any one of 1 to 7 above, characterized in that: The steps include: S1: A matching pump station control device equipped with the Kuanghong system is established for the underground pump station of the mine, including multiple substations and a main station for collecting various parameters of the pump station, and a pilot box for controlling the start and stop of the pump station and various switch quantities. The substation and the pilot box are connected to the pump station in a configuration of five pumps and three boxes or seven pumps and three boxes; S2: Alarm devices connected to the mine system are arranged along the underground line; S3: Build an industrial ring network between the mine underground and the ground. The industrial ring network includes limited communication and wireless communication. The substation, master station and pilot box are equipped with a Kuanghong core board. IP addresses are allocated through the industrial ring network and communication is established with the ground centralized control center equipped with the Kuanghong system. S4: Inspection personnel connect to the Kuanghong system through the mobile inspection terminal and the NFC tags on the main station, pilot box and substation to quickly view the current operation data of the pump station and liquid tank; S5: The electric control of the coal mining machine and the comprehensive mining control are connected to the Mine Hong system, and data is exchanged with the pump station control device through the communication module to build a fully automated comprehensive mining working face.

Images