CN203588043U - Remote wireless monitoring system for equipment of coal preparation plant - Google Patents

Abstract

The utility model discloses a remote wireless monitoring system for coal preparation plant equipment, which belongs to the field of data monitoring. Including wireless data acquisition sub-station, video monitoring sub-station and industrial cloud center, wireless data acquisition sub-station and industrial cloud center are connected by optical fiber, video monitoring sub-station and industrial cloud center are connected by optical fiber. The beneficial effect is to set up a remote wireless monitoring system for equipment in the coal preparation plant. Its wireless data collection sub-station, video monitoring sub-station and industrial cloud center realize centralized management and monitoring of scattered equipment in the coal preparation plant, thereby reducing the number of post personnel , which is conducive to improving production efficiency and reducing the labor intensity of workers; at the same time, relevant personnel can check the machine site in real time, so that the equipment can run safely and reasonably, and the effectiveness of the equipment can be fully exerted, so as to obtain the expected production process indicators and higher economic efficiency. benefit.

Description

A remote wireless monitoring system for coal preparation plant equipment

technical field

The utility model relates to a remote wireless monitoring system, in particular to a remote wireless monitoring system for coal preparation plant equipment, which belongs to the field of data monitoring.

technical background

The coal preparation plant uses a large number of mechanical equipment, and the production process has many links and complicated procedures. In the production process, various equipment must operate according to certain process procedures, and their operating status needs to be monitored. At present, coal preparation plants mostly rely on manual operation and monitoring of various equipment, resulting in a large number of personnel, high labor intensity, and low production efficiency; and it is difficult for the equipment to operate safely and rationally, and cannot fully utilize the effectiveness of the equipment. It is difficult to obtain Expected production process indicators and high economic benefits.

Contents of the invention

Aiming at the problems existing in the above-mentioned prior art, the utility model provides a remote wireless monitoring system for equipment in a coal preparation plant, which can not only reduce the number of personnel in positions, reduce labor intensity, and improve production efficiency; Give full play to the effectiveness of the equipment, so as to obtain the expected production process indicators and high economic benefits.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a remote wireless monitoring system for equipment in a coal preparation plant, including a wireless data collection substation, a video monitoring substation and an industrial cloud center, a wireless data collection substation and an industrial cloud center Optical fiber connection is adopted, and the video surveillance sub-station and the industrial cloud center are connected by optical fiber.

Further, the wireless data acquisition substation is composed of a motor current sensor, a motor temperature sensor, a housing vibration sensor, a remote start-stop device, an overload protection device, a controller, a wireless transmission module I, a wireless transmission module and a field data server. The motor current sensor , motor temperature sensor, shell vibration sensor, remote start-stop device, overload protection device, controller and wireless transmission module I are respectively provided with multiple motor current sensors, motor temperature sensors, shell vibration sensors, remote start-stop device and The overload protection device is connected to the corresponding controller by hard wiring; the controller is connected to the corresponding wireless transmission module Ⅰ by RJ45 network cable; multiple wireless transmission modules Ⅰ are connected to the wireless transmission module by wireless, and the wireless transmission module adopts RJ45 The network cable is connected with the field data server.

Further, the video monitoring substation is composed of multiple explosion-proof cameras and on-site video servers, and each explosion-proof camera is connected to the on-site video server by optical fiber.

Further, the industrial cloud center is composed of cloud server, wireless router, monitoring host, control room screen, smart phone, and tablet computer. The cloud server is connected to the wireless router by RJ45 network cable, and the monitoring host and the control room screen are respectively connected to the wireless router by RJ45 network cable. , the smart phone and the tablet computer are respectively connected to the wireless router through a wireless wi-fi signal.

The beneficial effects of the utility model are: compared with the prior art, a remote wireless monitoring system for coal preparation plant equipment is set, and the wireless data acquisition sub-station transmits the data collected from each equipment to the industrial cloud center, and relevant personnel analyze the data Finally, the industrial cloud center feeds back the operation signal to the wireless data collection sub-station again, and performs corresponding operations on the equipment, thereby realizing centralized management and monitoring of scattered equipment in the coal preparation plant, reducing the number of post personnel, and improving production efficiency and reduce the labor intensity of workers; at the same time, the video monitoring sub-station transmits the video information collected from each device to the industrial cloud center for relevant personnel to view the on-site conditions in real time, which can make the equipment run safely and reasonably, and give full play to the capabilities of the equipment. Efficiency, so as to obtain the expected production process indicators and higher economic benefits.

Description of drawings

Fig. 1 is the overall principle block diagram of the utility model;

Fig. 2 is the functional block diagram of the wireless data acquisition substation of the present utility model;

Fig. 3 is a functional block diagram of the video surveillance substation of the present invention;

Fig. 4 is a functional block diagram of the industrial cloud center of the present invention.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a remote wireless monitoring system for equipment in a coal preparation plant includes a wireless data acquisition substation, a video monitoring substation, and an industrial cloud center. The wireless data acquisition substation and the industrial cloud center are connected by optical fiber, and the video monitoring substation It is connected with the industrial cloud center by optical fiber.

As shown in Figure 2, further, the wireless data acquisition substation consists of a motor current sensor, a motor temperature sensor, a housing vibration sensor, a remote start-stop device, an overload protection device, a controller, a wireless transmission module I, a wireless transmission module and field data The server consists of a motor current sensor, a motor temperature sensor, a housing vibration sensor, a remote start-stop device, an overload protection device, a controller and a wireless transmission module I. There are multiple motor current sensors, motor temperature sensors, and housing vibration sensors. , remote start-stop device and overload protection device are respectively connected to the corresponding controller by hard wiring; the controller is connected to the corresponding wireless transmission module Ⅰ by RJ45 network cable; multiple wireless transmission modules Ⅰ are connected to the wireless transmission module by wireless method , The wireless transmission module is connected with the field data server by RJ45 network cable.

As shown in Figure 3, further, the video monitoring substation is composed of multiple explosion-proof cameras and on-site video servers, and each explosion-proof camera is connected to the on-site video server by optical fiber.

As shown in Figure 4, further, the industrial cloud center is composed of a cloud server, a wireless router, a monitoring host, a control room screen, a smart phone, and a tablet computer. The RJ45 network cable is connected to the wireless router, and the smart phone and the tablet computer are respectively connected to the wireless router using wireless wi-fi signals.

Working process: The motor current sensor, motor temperature sensor and shell vibration sensor transmit the current, temperature and machine vibration data collected from the equipment to the controller respectively, and the controller transmits the received data to the wireless transmission module Ⅰ, wireless The transmission module Ⅰ transmits the received data to the wireless transmission module, and finally transmits it to the field data server. The field data server transmits the data to the cloud server through the optical fiber, and the cloud server transmits the data to the monitoring host, smart phone or After the tablet computer, the relevant personnel analyze the data, and then transmit the operation signal in the reverse direction to the remote start-stop device and overload protection device, and perform corresponding operations on the machine; by installing an explosion-proof camera on the equipment, the explosion-proof camera will collect data from the equipment. The received video information is transmitted to the on-site video server, and the on-site video server transmits the received video information to the cloud server through optical fiber. Check the on-site status in real time to make the equipment run safely and reasonably.

Claims (1)

1. A coal preparation plant equipment remote wireless monitoring system, characterized in that it comprises a wireless data acquisition substation, a video monitoring substation and an industrial cloud center, and the wireless data acquisition substation and the industrial cloud center are connected by an optical fiber, so The video monitoring sub-station mentioned above is connected with the industrial cloud center by optical fiber; The wireless data acquisition substation is composed of a motor current sensor, a motor temperature sensor, a housing vibration sensor, a remote start-stop device, an overload protection device, a controller, a wireless transmission module I, a wireless transmission module and a field data server. The motor current sensor, the motor temperature sensor, the housing vibration sensor, the remote start-stop device, the overload protection device, the controller and the wireless transmission module I are respectively provided with a plurality of motor current sensors, the motor temperature sensor, the housing vibration The sensor, the remote start-stop device and the overload protection device are respectively connected to the corresponding controller by hard wiring; the controller is connected to the corresponding wireless transmission module I by the RJ45 network cable; the multiple wireless transmission modules I are respectively used Connect to the wireless transmission module in a wireless manner, and the wireless transmission module uses an RJ45 network cable to connect to the field data server; The video monitoring substation is composed of multiple explosion-proof cameras and on-site video servers, and each explosion-proof camera is connected to the on-site video server by optical fiber; The industrial cloud center is composed of a cloud server, a wireless router, a monitoring host, a control room screen, a smart phone, and a tablet computer. The cloud server is connected to the wireless router using an RJ45 network cable, and the monitoring host and the control room screen are respectively The RJ45 network cable is used to connect to the wireless router, and the smart phone and the tablet computer are respectively connected to the wireless router using a wireless wi-fi signal. the

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