UA125083C2 - Remote control system - Google Patents

Abstract

The invention relates to automated control systems and can be used for remote control and diagnostics of transport equipment, in particular, a scraper conveyor. The remote control system comprises a process controller, scraper conveyor on which the conveyor drive is installed, current and voltage measuring sensor for all three phases, reducer, chain speed sensor, drive shaft bearing temperature sensor, tension shaft bearing temperature sensor, drive shaft vibration sensor, tension shaft vibration sensor, “emergency stop” button, product support sensor, chain break sensor and drum speed sensor connected to the process controller, portable device equipped with Wi-Fi module, device that can access the Internet, personal computer connected to one of the Ethernet process controllers, remote automatic control system connected to the process controller, information collection and processing server, hardware parameter configurator, local control panel connected to the process controller, as well as a frequency converter connected to the drive mounted on the scraper conveyor. The technical result achieved by the invention is in the increase of the informativeness of control and efficiency of the equipment.

Description

The technical result achieved by this invention is an increase in the informativeness of the control and the efficiency of the equipment.

Became ee 53 1

And eat:

Fig. 1

The invention belongs to automated control systems and can be used for remote control and diagnostics of transport equipment, in particular a scraper conveyor.

The principle of operation of the scraper conveyor is similar to the principle of operation of the noria.

The transport equipment control device (per:/apa|uizegmiz.pagod.gy/orizapiv/imzram/ 5010. pit) (PKN) M5R-AMU/-5010 is known, which is designed to block the noria drive and/or signal when the noria tape is moved over of the set limits, when the speed of the noria tape is reduced beyond the set limit and when the noria is supported. The device contains a node of external connections, a power supply unit and a logical processing unit. The external connection node allows you to connect 5 sensors.

The disadvantage of this device is the lack of control and management of all components of the transport equipment. It is not possible to manage and control the operation of the equipment using the UEB interface. It is not possible to check the current indicators, there are no warnings about the need for maintenance, there is no possibility to view the log of equipment operation events, there is no support for remote service (technical support), there is no electronic documentation.

From the scientific and technical and patent literature, there are no systems for remote control of transport equipment, in particular scraper conveyors.

In connection with the above, the applicant believes that none of the technical solutions known to him can be selected as a prototype.

The invention is based on the task of creating a system of remote control and control of transport equipment, in particular a scraper conveyor, which will provide more accurate and complete information about the current and archived state of the equipment, about the time of maintenance and lists of necessary works, the possibility of changing the modes of operation, completeness and type equipment, control of work efficiency and consumed electricity.

The task was solved by the remote control system Z5MAKT-Ipaimiachai!i, which contains a technological controller, a scraper conveyor on which the conveyor drive is installed, a current and voltage measurement sensor for all three phases, a reducer, a chain speed sensor, a drive shaft bearing temperature sensor, a sensor temperature of tension shaft bearings, drive shaft vibration sensor, tension shaft vibration sensor, emergency stop button, product support sensor, chain break sensor and drum rotation speed sensor are connected to the process controller, in addition, the system also includes a portable device equipped with UMi-Ri-module, a device with the ability to access the Internet, a personal computer connected to one of the technological controllers of the ESHegpay network, a remote automatic control system connected to the technological controller, a server for collecting and processing information, a parameter configurator equipment, local control panel, connection one with a technological controller, as well as a frequency converter connected to the drive installed on the scraper conveyor.

At the same time, the local control panel contains an "Emergency stop" button, a service button, a "Start" button, a switch for equipment operation modes, sound and light alarms.

The invention is illustrated by drawings, where:

Fig. 1 - diagram of the remote control system 5MAKT-Ipaimidiai;

Fig. 2 - diagram of the technological controller.

Remote control system ZMAKT-Ipaimacha! for controlling the scraper conveyor contains a technological controller 1, a portable device equipped with an UmMi-Ri module 2, a device that has the ability to access the Internet, for example, a smartphone 3, a personal computer 4, connected to the same network as the technological controller 1

ESHegpay, remote automatic control system 5, information collection and processing server 6, equipment parameters configurator 7, local control panel 8.

The local control panel 8 contains: an "emergency stop" button 9, a service button 10, a "Start" button 11 (for starting the equipment), a switch for the equipment's operating modes 12, a sound signal 13 and light signals 14.

The following equipment and sensors are installed on the scraper conveyor 15: conveyor drive 16, three-phase current and voltage measurement sensor 17, reducer 18, chain speed sensors 19, drive shaft bearing temperature sensors 20, tension shaft bearing temperature sensors 21, 60 vibration sensor drive shaft 22,

tensioner shaft vibration sensor 23, "emergency stop" button 24, product support sensor 25, chain break sensor 26, drum rotation speed sensor 27.

Technological controller 1 contains a microcontroller module 28, a module of discrete outputs (01-08) 24V 1 ampere 29, a module of discrete outputs (209-024) 24V 1 ampere with current control 30, a module of discrete inputs 24V (11-I14) 31, an interface module 1-UMige 32, interface modules Kk5-485 BEIAL/LIA-485 33, 34, analog-to-digital conversion modules with universal input (current or voltage) 35, 36, interface module ОВ m.2.0 37, interface module EiShegpei IEEE 802.3- 2005 38, UMi-Ri IEEE 802.11 wireless interface module with antenna 39, three-phase alternating current measurement module 40, three-phase voltage measurement module (0-4008) 41, compressed air sensor modules 0-10 Bragh 42, 43, differential air pressure sensor module 0 -Trzkhi 44, temperature and humidity sensor 45, Misgo5O-xS memory card connection module (flash memory) 46, Misgo5O memory card (flash memory) 16 srai by default (from 4Mrai to 2Trai) 47, OGEO color display module with a diagonal of 1.5 inches with a resolution of with a resolution of 128 x 128 pixels 48, a keyboard module from 4 to 16 buttons 49, a module for indicating inputs, outputs and the state of interfaces 50, a wireless modem for data transmission in mobile networks 30-40 51, a calendar and clock module 52.

At the same time, the OZV u.2.0 interface module 37 is connected to a wireless modem for data transmission in mobile networks 30-40 51, and the Misgo5O-xO memory card connection module 46 is connected to the Misgo5O memory card 16 obai 47 .

The rest of the modules and elements of the technological controller ZMAKT-Ipaimidytsa! (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 4Ab, 48, 49, 50 and 52) connected to the microcontroller module 28.

Remote control system ZMAKT-Ipaimidtsa! also contains frequency converter 53.

The listed equipment, sensors, etc. system elements are interconnected in the following way.

Z The technological controller 1 is connected to the remote automatic control system 5, the local control panel 8 and the equipment and sensors installed on the scraper conveyor 15, namely: the drive 16 of the scraper conveyor 15, the sensor for measuring current and voltage on three phases 17, the reducer 18, chain speed sensors 19, drive shaft bearing temperature sensors 20, tensioner shaft bearing temperature sensors 21, drive shaft vibration sensor 22, tensioner shaft vibration sensor 23, emergency stop button 24, product support sensor 25, chain break sensor 26 , drum speed sensor 27.

The frequency converter 53 is connected to the drive 16 of the scraper conveyor 15.

Remote control system ZMAKT-Ipaimidtsa! works as follows.

Using a device with the ability to access the Internet 3, for example, a smartphone, it is necessary to go to the global IP address assigned to the technological controller 1 365/465 by a modem and/or using a portable device equipped with an M/i-Re module 2, connecting to the MUmMi-gi IEEE 802.11 wireless interface module with antenna 39, installed on the technological controller 1. Thus, through the Web interface, you can start the scraper conveyor 15 by pressing the "Start" button. The system checks the serviceability of all equipment and sensors installed on conveyor 15. If any sensor or equipment is faulty, the ZMAKT-Ipaimidtsa system! stops the start of the scraper conveyor 15, sends a message to the user about malfunctions of any node. If the equipment is working, then the conveyor drive 16 is started, the operation of the contactor, the rotation of the tension drum is monitored by the speed sensor 27. Further, with the help of all sensors, the system monitors the operation of the equipment. If the temperature of the drive/tension shaft bearings exceeds the "alarm threshold, this is detected by the sensors for the temperature of the drive/tension shaft bearings 20, 21 (depending on which node the overtemperature occurred), and a message appears on the UmMerb interface: " the temperature of the bearings is above normal", when the "critical threshold" is passed, the ZBMAKT system-

Ipaimidcha! stops the work of the scraper conveyor 15 and a critical message with the text of the event is issued on the Umer interface. Alarm and critical thresholds are set using the equipment parameters configurator 7.

To normally stop the scraper conveyor 15, it is necessary to press the "Stop" button on the User interface.

Using the technological controller 1, the user can control and monitor the operation of the scraper conveyor 15 through the Umer interface. There are three methods of connecting to the Umer-interface, according to per/lbro protocols, this can be done using any portable device equipped with an M/-ii-module 2, for example, a tablet, a personal computer 4, connected to one with a technological controller 1 Internet 3 network, or a device capable of accessing the Internet 3, such as a smartphone. Thus, having access to

Muer interface, the user can start/stop the operation of the conveyor 15 or install/remove from repair the equipment and sensors installed on the scraper conveyor 15, check the current indicators of the sensors, check the event log, receive information about the dates of maintenance, the list of necessary works and mark completed works, communicate with technical support, view electronic documentation: product passport, assembly information, installation and operating instructions, etc. Using the UMer interface, in the presence of a frequency converter 53, it is possible to change the rotation frequency of the conveyor drive 16. In this case, according to the TSR/R data transfer protocols, data from the technological controller 1 is transmitted to the frequency converter 53, which is connected to the same network as the technological controller 1 ESHTegpei. In turn, the frequency converter 53 is connected only to the drive of the conveyor 16. Also, the controller 1 can be implemented in the Automated Process Control System (ACS TP), thus the equipment and sensors installed on the scraper conveyor 15, according to the TSR/R and Modbykh protocols, can control using a remote automated control system 5.

Using the local control panel 8, it is possible to start/stop the scraper conveyor 15 according to the light 14 and sound 13 indicators on the panel of the local control unit

From control 8, it is possible to understand whether the equipment is working or stopped, whether there are alarming or critical errors. As an example: the system checks the serviceability of all sensors and equipment installed on the scraper conveyor 15, if everything is in order, then the light indicator 14 will be green on the panel of the local control unit 8. If an accident occurs during the operation of the equipment, the scraper conveyor 15 will stop and the sound alarm 13 will turn on on the panel of the local control unit 8 and the light alarm 14 will light up in red.

Also, on the panel of the local control unit 8 there is a service button 10 (for confirming errors), an "emergency stop" button 9 and a switch for equipment operation modes 12. There are three equipment operation modes: local (for controlling the scraper conveyor 15 using the local control unit 8 ), distance (for controlling the scraper 15, using the Umer interface) and the "off" mode for carrying out repair work.

With the help of the equipment parameters configurator 7, it is possible to make changes to the operation of the scraper conveyor and its individual nodes, to change the alarm and critical thresholds of the sensors (for example: the temperature sensors of the bearings of the drive/tension shaft 20, 21 have certain thresholds, when an alarm is passed, the user on the UEV - the interface receives an alarm message, or a critical one - during which the equipment stops) or change the type of equipment. In this way, a configuration file is created, which according to the protocols

ZETR/ETR is loaded on the technological controller 1. Also in the ZMACT-Ipaimidytsai system there is a server for collecting and processing information b, which documents the history of the equipment's operation.

The exchange of data and commands between the technological controller 1 and the equipment and sensors installed on the scraper conveyor 15 takes place according to closed electrical circuits and the Modriv data transmission protocol.

Claims (2)

FORMULA OF THE INVENTION 1. A remote control system containing a technological controller, a scraper conveyor on which a conveyor drive is installed, a current and voltage measurement sensor for all three phases, a reducer, a chain speed sensor, a drive shaft bearing temperature sensor, a tension shaft bearing temperature sensor, a sensor drive shaft vibrations, tension shaft vibration sensor, "emergency stop" button, product support sensor, chain break sensor and drum rotation speed sensor are connected to the technological controller, in addition, the system also includes a portable device equipped with a UMi-Ri module , a device capable of accessing the Internet, a personal computer connected to one of the technological controllers of the ESHPegPay network, a remote automatic control system connected to the technological controller, a server for collecting and processing information, a configurator of equipment parameters, a local control panel , connected to the process controller, as well as frequency converter connected to the drive installed on the scraper conveyor. 2. The system according to claim 1, which differs in that the local control panel contains an "Emergency stop" button, a service button, a "Start" button, a switch for equipment operation modes, sound and light indicators. . 16; и ' "o IN WILL GO IN | : Fig. 1