Method for wirelessly monitoring equipment temperature of coal preparation plant

Abstract

The invention relates to the field of coal preparation plants, in particular to a coal preparation plant equipment temperature wireless monitoring method, which comprises a monitoring base station, a monitoring module, an unmanned aerial vehicle detection module and a checking module, and is characterized in that the monitoring base station comprises an unmanned aerial vehicle base station, a signal tower and monitoring equipment; the fixed-point monitoring module comprises coverage monitoring, site model establishment and itinerant monitoring; the unmanned aerial vehicle detection module comprises unmanned aerial vehicle cruise monitoring, unmanned aerial vehicle fixed-point detection and unmanned aerial vehicle guidance; a site and equipment are covered and monitored through a plurality of unmanned aerial vehicle base stations and monitoring equipment, the monitoring equipment for patrol is set for vacancy filling and patrol, and then when the temperature change of the equipment is detected, the temperature of the surface layer and the inner layer can be detected through the equipment carried by the unmanned aerial vehicle; and when the unmanned aerial vehicle detects high temperature, an operator on duty is warned, and the operator on duty can confirm specific conditions through videos, temperature detection data and current investigation, so that subsequent processing is facilitated.

Description

Technical Field

[0001] The invention relates to the field of coal preparation plants, and in particular to a method for wirelessly monitoring the temperature of equipment in a coal preparation plant. Background Art

[0002] A coal preparation plant is a coal processing plant that sorts coal, removes mineral impurities from raw coal, and separates it into products of different specifications. The main products are clean coal and lump coal, in addition to by-products such as medium coal and coal slime. Coal preparation plants are divided into the following categories based on product use: (1) Coking coal preparation plants, which produce low-ash clean coal for coking. (2) Thermal coal preparation plants, which produce fuel coal for thermal power generation, steam locomotives, boilers, and raw coal for chemical industry.

[0003] The temperature monitoring of coal preparation plant equipment mainly relies on the temperature sensor built into the equipment. The resistance signal of the temperature sensor is converted into a 4~20mA signal and connected to the centralized control system. However, there are problems such as difficult wiring, high cost and inconvenient maintenance. Therefore, it is necessary to propose a method for wireless temperature monitoring of coal preparation plant equipment. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a method for wirelessly monitoring the temperature of equipment in a coal preparation plant.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a method for wirelessly monitoring the temperature of equipment in a coal preparation plant, comprising a monitoring base station, a monitoring module, a drone detection module and a verification module. The monitoring base station includes a drone base station, a signal tower and monitoring equipment; The fixed-point monitoring module includes coverage monitoring, site model building and patrol monitoring; The drone detection module includes drone cruise monitoring, drone fixed-point detection and drone guidance; The verification module includes on-duty personnel warning, on-duty personnel verification and verification confirmation; When in use, 1): several drone base stations are arranged in a matrix shape, and a signal tower is installed on the top of the drone base station, which is connected to the main control console through the signal tower, and at the same time, the signal tower provides signal support for the drone; and two sets of monitoring equipment are installed on the top of the signal tower to cover the equipment area that needs to be monitored; 2): One set of monitoring equipment is fixedly installed and used to monitor the target area in real time, while the other set of monitoring equipment is rotatably installed on the top of the signal tower, so that it can be controlled by the on-duty personnel or rotate automatically at a fixed time to patrol the fixed monitoring area; 3): Scan the equipment on the site through several groups of monitoring devices, and then build a model of the site and equipment after integrating the data, so as to facilitate the subsequent marking of the site data; 4): The drones in the drone base station are used to regularly patrol the nearby coverage areas, set patrol routes according to the blind spots of the monitoring equipment, and conduct further high-intensity patrols on the patrol routes; 5): When the monitoring equipment detects high temperature, it can be rechecked by drone. When high temperature is detected during the recheck, the on-duty personnel will be warned. At this time, the drone can be used to guide the on-duty personnel, and then the on-duty personnel can check the warning area, so as to facilitate understanding of the temperature of the equipment.

[0006] Specifically, each group of monitoring equipment includes a monitoring camera and an infrared temperature measurement camera.

[0007] Specifically, each of the drone base stations includes three drones, one of which is equipped with a short-handled temperature measuring probe, one is equipped with a set of monitoring equipment, and the other is equipped with a long-handled temperature measuring probe.

[0008] Specifically, several groups of monitoring equipment are installed on the top of each signal tower, among which several groups of fixed monitoring equipment are aimed at the corresponding equipment sites respectively, and there are two groups of rotatably connected monitoring equipment, which can rotate and patrol the fixed monitoring area, so as to fill the gaps in the fixed-point monitoring and screen out damaged monitoring equipment based on data differences.

[0009] Specifically, the rotating device on the top of the signal tower can be adjusted at multiple angles and can rotate around the signal tower, thereby facilitating the rotating monitoring equipment to conduct multi-angle inspections.

[0010] Specifically, marking is made on the model of the site equipment, and when there is a large temperature change, it is directly displayed, so as to facilitate the on-duty personnel to check and subsequent processing.

[0011] Specifically, the drone equipped with the short-handled temperature measuring probe is used to detect the surface temperature of the equipment, while the drone equipped with the long-handled temperature measuring probe is used to detect the inner temperature of the equipment.

[0012] Specifically, the matrix-shaped drone base stations and monitoring equipment can be distributed around the site equipment, so as to monitor the site equipment from multiple angles. At the same time, drones can be used to monitor blind spots or inner layers to avoid errors.

[0013] Beneficial effects of the present invention: The method for wirelessly monitoring the temperature of coal preparation plant equipment described in the present invention covers and monitors the site and equipment through a number of drone base stations and monitoring equipment, and sets up patrol monitoring equipment to fill in gaps and patrol, and then when the temperature change of the equipment is detected, the surface and inner layer temperature can be detected by the equipment carried by the drone, and the on-duty personnel will be alerted when high temperature is detected. The on-duty personnel can confirm the specific situation through video, temperature detection data and current investigation, which is convenient for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 A schematic diagram of the flow structure of a method for wirelessly monitoring the temperature of equipment in a coal preparation plant provided by the present invention. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0017] like Figure 1 As shown, a method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to the present invention comprises a monitoring base station, a monitoring module, a drone detection module and a verification module. Monitoring base stations include drone base stations, signal towers and monitoring equipment; The fixed-point monitoring module includes coverage monitoring, site model building and patrol monitoring; The drone detection module includes drone cruise monitoring, drone fixed-point detection and drone guidance; The verification module includes duty officer warning, duty officer verification and verification confirmation; When in use, 1): several drone base stations are arranged in a matrix shape, and a signal tower is installed on the top of the drone base station, which is connected to the main control console through the signal tower, and at the same time, the signal tower provides signal support for the drone; and two sets of monitoring equipment are installed on the top of the signal tower to cover the equipment area that needs to be monitored; 2): One set of monitoring equipment is fixedly installed and used to monitor the target area in real time, while the other set of monitoring equipment is rotatably installed on the top of the signal tower, so that it can be controlled by the on-duty personnel or rotate automatically at a fixed time to patrol the fixed monitoring area; 3): Scan the equipment on the site through several groups of monitoring devices, and then build a model of the site and equipment after integrating the data, so as to facilitate the subsequent marking of the site data; 4): The drones in the drone base station are used to regularly patrol the nearby coverage areas, set patrol routes according to the blind spots of the monitoring equipment, and conduct further high-intensity patrols on the patrol routes; 5): When the monitoring equipment detects high temperature, it can be rechecked by drone. When high temperature is detected during the recheck, the on-duty personnel will be warned. At this time, the drone can be used to guide the on-duty personnel, and then the on-duty personnel can check the warning area, so as to facilitate understanding of the temperature of the equipment.

[0018] Each set of monitoring equipment includes a monitoring camera and an infrared temperature measurement camera.

[0019] Among them, each drone base station contains three drones, one of which is equipped with a short-handled temperature measuring probe, one is equipped with a set of monitoring equipment, and the other is equipped with a long-handled temperature measuring probe.

[0020] Among them, several groups of monitoring equipment are installed on the top of each signal tower, among which several groups of fixed monitoring equipment are aimed at the corresponding equipment sites respectively, and there are two groups of rotatably connected monitoring equipment, which can rotate and patrol the fixed monitoring area, so as to fill the gaps in the fixed-point monitoring and screen out damaged monitoring equipment based on data differences.

[0021] Among them, the rotating device on the top of the signal tower can be adjusted at multiple angles and can rotate around the signal tower, making it convenient for the rotating monitoring equipment to conduct multi-angle inspections.

[0022] Among them, marking is made on the model of the site equipment, and it is directly displayed when there is a large change in temperature, so as to facilitate the on-duty personnel to check and subsequent processing.

[0023] Among them, the drone equipped with a short-handled temperature probe is used to detect the surface temperature of the equipment, while the drone equipped with a long-handled temperature probe is used to detect the inner temperature of the equipment.

[0024] Among them, drone base stations and monitoring equipment can be distributed in a matrix shape around the site equipment, so as to monitor the site equipment from multiple angles. At the same time, drones can be used to monitor blind spots or inner layers to avoid errors.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for wireless monitoring of equipment temperature in a coal preparation plant, comprising a monitoring base station, a monitoring module, an unmanned aerial vehicle detection module and a verification module, characterized in that: The monitoring base station includes a drone base station, a signal tower and monitoring equipment; The fixed-point monitoring module includes coverage monitoring, site model building and patrol monitoring; The drone detection module includes drone cruise monitoring, drone fixed-point detection and drone guidance; The verification module includes on-duty personnel warning, on-duty personnel verification and verification confirmation; When in use, 1): several drone base stations are arranged in a matrix shape, and a signal tower is installed on the top of the drone base station, which is connected to the main control console through the signal tower, and at the same time, the signal tower provides signal support for the drone; and two sets of monitoring equipment are installed on the top of the signal tower to cover the equipment area that needs to be monitored; 2): One set of monitoring equipment is fixedly installed and used to monitor the target area in real time, while the other set of monitoring equipment is rotatably installed on the top of the signal tower, so that it can be controlled by the on-duty personnel or rotate automatically at a fixed time to patrol the fixed monitoring area; 3): Scan the equipment on the site through several groups of monitoring devices, and then build a model of the site and equipment after integrating the data, so as to facilitate the subsequent marking of the site data; 4): The drones in the drone base station are used to regularly patrol the nearby coverage areas, set patrol routes according to the blind spots of the monitoring equipment, and conduct further high-intensity patrols on the patrol routes; 5): When the monitoring equipment detects high temperature, it can be rechecked by drone. When high temperature is detected during the recheck, the on-duty personnel will be warned. At this time, the drone can be used to guide the on-duty personnel, and then the on-duty personnel can check the warning area, so as to facilitate understanding of the temperature of the equipment.

2. A method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 1, characterized in that: Each group of monitoring equipment includes a monitoring camera and an infrared temperature measurement camera.

3. A method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 1, characterized in that: Each of the drone base stations includes three drones, one of which is equipped with a short-handled temperature measuring probe, one is equipped with a set of monitoring equipment, and the other is equipped with a long-handled temperature measuring probe.

4. A method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 1, characterized in that: Several groups of monitoring equipment are installed on the top of each signal tower, among which several groups of fixed monitoring equipment are aimed at the corresponding equipment sites respectively, and there are two groups of rotatably connected monitoring equipment, which can rotate and patrol the fixed monitoring area, so as to fill the gaps in the fixed-point monitoring and screen out damaged monitoring equipment based on data differences.

5. The method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 1, characterized in that: The rotating device on the top of the signal tower can be adjusted at multiple angles and can rotate around the signal tower, thereby facilitating the rotating monitoring equipment to conduct multi-angle inspections.

6. A method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 1, characterized in that: Mark the model of the site equipment and directly display it when there is a large temperature change, so as to facilitate the on-duty personnel to check and handle the subsequent situation.

7. A method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 3, characterized in that: The drone equipped with the short-handled temperature measuring probe is used to detect the surface temperature of the equipment, while the drone equipped with the long-handled temperature measuring probe is used to detect the inner temperature of the equipment.

8. A method for wirelessly monitoring the temperature of equipment in a coal preparation plant according to claim 1, characterized in that: The matrix-shaped arrangement of drone base stations and monitoring equipment can be distributed around the site equipment, so as to monitor the site equipment from multiple angles. At the same time, drones can be used to monitor blind spots or inner layers to avoid errors.

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