Remote alarm system for RH refining equipment

Abstract

The utility model discloses a remote alarm system for RH refining equipment, which acquires equipment operation data in real time, analyzes the real-time operation data of the RH refining equipment through an alarm data model, and sends alarm information immediately when the operation data is found to exceed a set safety range. And the alarm information is sent to field operation personnel and remote equipment manufacturer personnel, so that the field operation personnel and the remote equipment manufacturer personnel can know the equipment operation information in real time and receive the equipment alarm information in time, and the equipment can be timely and accurately maintained in a fault germination stage of the equipment quickly and accurately. Production halt loss and high maintenance cost caused by re-maintenance when equipment failure is serious are avoided, and the remote alarm system of the RH refining equipment can improve the operation safety coefficient of the equipment, reduce the maintenance cost, reduce the cost and improve the efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the RH refining equipment management field, concretely relates to a kind of RH refining equipment remote alarm system. BACKGROUND

[0002] With the rapid progress of equipment manufacturing industry and automation technology in China, the steel industry develops towards the direction of equipment large-scale, monitoring refinement, integration, and more and more equipment monitoring is concentrated in the central control room. With the cost reduction and efficiency improvement of enterprises and equipment fine monitoring, each operator monitors more and more equipment in the central control room, and each equipment monitoring parameter point is also more and more, and the labor intensity of the operator is more and more, when some parameter point of some equipment operation has a problem or a fault, it is often not found in time, when the operator finds through the monitoring software of the central control room, the equipment has been seriously faulty, needs to be repaired, which will seriously delay production and increase operation and maintenance cost.

[0003] When some equipment fails, the on-site operator often cannot accurately and timely judge and handle, and the equipment manufacturer personnel cannot always stay in the running site to give maintenance scheme, and when they arrive at the scene to maintain, the production and maintenance time is delayed, which will also delay production and increase operation and maintenance cost. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of RH refining equipment remote alarm system, so that on-site operator and remote equipment manufacturer personnel can real-time understand equipment running information, timely receive equipment alarm information, quickly and accurately maintain equipment at the fault germination stage, avoid the production loss and high maintenance cost caused by maintenance when equipment fails seriously.

[0005] The utility model aims to realize by the following technical means, a kind of RH refining equipment remote alarm system, including,

[0006] Parameter acquisition unit includes a plurality of sensors and data acquisition module, sensor is connected on RH refining equipment, and the parameter in the equipment operation is collected, and after the data collected by data acquisition module is collected, it is sent out;

[0007] Data conversion unit amplifies the signal sent by data acquisition module through signal amplifier, and is converted into voltage, current or digital output signal for sending;

[0008] PLC controller unit is electrically connected with data conversion unit, and is used to interact data with other units;

[0009] The data analysis processing unit is electrically connected with the PLC controller unit, processes the collected signal output, and sends an alarm information of the corresponding equipment to the PLC controller unit when the running data exceeds a safety range.

[0010] The industrial computer unit includes a display, and the industrial computer unit receives and displays the equipment alarm information and the equipment running data through the display.

[0011] The video monitoring unit is further included, which monitors the RH refining equipment in real time and transmits picture data to the PLC controller unit.

[0012] The data storage unit is further included, which is connected with the PLC controller unit and is used for storing the equipment running data and the alarm information.

[0013] The data storage unit is further included, which is connected with the PLC controller unit and is used for storing the equipment running data and the alarm information.

[0014] The communication unit and the mobile terminal are further included, the communication unit is connected with the industrial computer unit, and the equipment alarm information and the equipment running data are sent to the mobile terminal.

[0015] The communication unit sends the equipment alarm information and the equipment running data to the cloud server, and the cloud server sends corresponding data to the mobile terminal.

[0016] The mobile terminal further reads the data stored in the data storage unit through the communication unit.

[0017] The PLC controller unit is a Siemens S7-1500.

[0018] The data conversion unit is a C2000 MDIA type digital-analog conversion module.

[0019] The industrial computer unit is an EI-52-S2A1 industrial computer.

[0020] The utility model discloses beneficial effects lie in: real -time acquisition equipment running data, through the alarm data model to the RH refining equipment real -time running data carries out the analysis, when discovering running data to exceed the safety range that sets, immediately sends the alarm information, and sends the alarm information to the field operator and remote equipment manufacturer personnel, lets the field operator and remote equipment manufacturer personnel real -time understanding equipment running information, timely receipt equipment alarm information, fast, accurate in the equipment failure sprout stage just to equipment timely and accurate maintenance, avoided the production loss and high maintenance cost that the equipment failure is serious again maintenance causes, through the RH refining equipment remote alarm system can improve equipment running safety factor, reduce maintenance cost, reduce the benefit. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a kind of RH refining equipment remote alarm system composition schematic diagram;

[0022] Figure 2 It is a kind of RH refining equipment remote alarm system flow chart;

[0023] In the figure, 1, data acquisition unit;2, data conversion unit;3, PLC controller unit;4, data analysis processing unit;5, data storage unit;6, video monitoring unit;7, display;8, industrial computer;9, communication unit;10, mobile terminal

[0024] The utility model will be further explained in detail in connection with the drawings and examples. DETAILED DESCRIPTION

[0025] As Figure 1 And Figure 2 RH refining equipment remote alarm system, including,

[0026] Parameter acquisition unit 1, including a plurality of sensors and data acquisition module, sensor connection is in RH refining equipment, the parameter in the equipment operation is collected, and the data collected after being collected by data acquisition module is sent out;

[0027] The data acquisition unit 1 is composed of a plurality of sensors and data acquisition modules, and a plurality of sensors are temperature, pressure, flow, current, voltage, speed, power, shaft vibration and other sensors installed on the RH refining equipment respectively, and the RH refining equipment is a ladle car, jacking device, hydraulic pump, vacuum tank, water ring pump, silo and other equipment.

[0028] Real-time record RH refining equipment operating process equipment temperature, pressure, current, voltage, motor speed, power, shaft vibration, flow and other key parameters, and the data is collected and sent to data conversion unit 2 by data acquisition module.

[0029] Data conversion unit 2, the signal sent by data acquisition module is amplified by signal amplifier, and is converted into voltage, current or digital output signal and sent;

[0030] The data conversion unit 2 is C2000 MDIA type digital-analog conversion module.

[0031] The signal of each sensor sent by data acquisition unit 1 and the signal sent by video monitoring unit 6 are converted into voltage, current or digital output signal by signal amplifier and filter circuit, and are sent to PLC controller unit 3.

[0032] PLC controller unit 3 is electrically connected with data conversion unit 2, and is used for interacting data with other units;

[0033] The PLC controller unit 3 is a Siemens S7-1500. For example, the data conversion unit 2 sends data to the data analysis processing unit 4; the mobile terminal 10 sends instructions to the PLC controller 3 unit through the communication unit 9 and the industrial computer unit 8, so as to read the data in the data storage unit 5; and the alarm information sent by the analysis processing unit 4 is sent to the data storage unit 5 and the industrial computer unit 8.

[0034] The data analysis processing unit 4 is electrically connected with the PLC controller unit 3, processes the collected signal output, and generates alarm information of the corresponding equipment when the running data exceeds the safety range, and sends the alarm information to the PLC controller unit 3.

[0035] The RH refining equipment fault information data analysis model is established through historical data, and the running data of the RH refining equipment sent by the PLC controller unit 3 is analyzed, monitored and compared in real time through the model. When the real-time running data such as temperature, pressure, current, voltage and power exceeds the safety range of the model data, the device alarm information is automatically generated and sent to the PLC controller unit 3.

[0036] The industrial computer unit 8 includes a display 7, and the industrial computer unit 8 receives and displays the device alarm information and the device running data through the display 7.

[0037] The industrial computer unit 8 is an EI-52-S2A1 industrial computer.

[0038] The industrial computer unit 8 is connected with the SP53 display screen 7, displays the alarm information sent by the PLC controller unit 3 on the software interface of the display screen 7, and reminds the operator to check,

[0039] It also includes a video monitoring unit 6 for real-time monitoring of the RH refining equipment and transmitting picture data to the PLC controller unit 3.

[0040] The video monitoring unit 6 is a plurality of MV-CA013-A0GM high-temperature-resistant high-definition cameras for real-time monitoring of the RH refining equipment, and transmitting picture data to the data storage unit 5 through the PLC controller unit 3. The mobile terminal 10 can view the real-time monitoring picture and call up the historical monitoring picture.

[0041] It also includes a data storage unit 5 connected with the PLC controller unit 3 for storing device running data and alarm information. The data storage unit 5 is an ST4000VX000-520 mobile hard disk, which is convenient for calling and querying historical records later.

[0042] It also includes a data storage unit 5 connected with the PLC controller unit 3 for storing monitoring picture data obtained by the video monitoring unit 6.

[0043] Further comprising a communication unit 9 and a mobile terminal 10, the communication unit 9 is connected with the industrial computer unit 8, and sends the equipment alarm information and equipment operation data to the mobile terminal 10.

[0044] The communication unit 9 sends the equipment alarm information and equipment operation data to the cloud server, and the cloud server sends the corresponding data to the mobile terminal 10.

[0045] The communication unit 9 uploads the alarm information received by the industrial computer unit 8 to the CVMS 5 cloud server through TCP / IP, 4G communication mode, and sends the alarm information to the mobile terminal 10 such as the mobile phone or tablet of the remote designated equipment manufacturer through TCP / IP, 4G and other communication modes, so as to realize real-time viewing of equipment operation data and alarm information by remote personnel, and timely guide the on-site operator to maintain the equipment.

[0046] The mobile terminal 10 refers to a mobile device such as a mobile phone or a tablet, which receives the RH refining equipment alarm information sent by the communication unit in real time through a specified communication protocol.

[0047] The mobile terminal 10 also reads the data stored in the data storage unit 5 through the communication unit 9. For example, reading the real-time monitoring picture of the video monitoring unit 6.

[0048] Through the system, the on-site operator and the remote equipment maintenance personnel can timely obtain the equipment alarm information and understand the real-time operation state of the equipment, so as to quickly and accurately maintain the equipment at the initial stage of equipment failure, avoid the production stoppage loss and high maintenance cost caused by maintenance when the equipment failure is serious, improve the equipment operation safety factor, and reduce the maintenance cost.

Claims

1. A remote alarm system for RH refining plant, characterized in that: Comprising, The parameter acquisition unit (1) comprises a plurality of sensors and a data acquisition module, the sensors are connected to the RH refining equipment, and parameters in the operation of the equipment are acquired; after the collected data is collected through the data acquisition module, the collected data is sent; The data conversion unit (2) amplifies the signal sent by the data acquisition module through a signal amplifier, converts the signal into a voltage, current or digital output signal, and sends the signal; The PLC controller unit (3) is electrically connected with the data conversion unit (2), and is used for interacting data with other units; The data analysis processing unit (4) is electrically connected with the PLC controller unit (3), processes the collected signal output, and sends alarm information of the corresponding equipment to the PLC controller unit (3) when the operation data exceeds the safe range; The industrial computer unit (8) comprises a display (7), and the industrial computer unit (8) is electrically connected with the PLC controller unit (3), receives and displays the equipment alarm information and the equipment operation data through the display (7).

2. A remote alarm system for RH refining plant according to claim 1, characterized in that: The video monitoring unit (6) is further included, which is used for monitoring the RH refining equipment in real time and transmitting picture data to the PLC controller unit (3).

3. A remote alarm system for RH refining plant according to claim 1, characterized in that: The data storage unit (5) is further included, which is connected with the PLC controller unit (3) and is used for storing the equipment operation data and the alarm information.

4. A remote alarm system for RH refining plant according to claim 2, characterized in that: The data storage unit (5) is further included, which is connected with the PLC controller unit (3) and is used for storing the monitoring picture data acquired by the video monitoring unit (6).

5. A remote alarm system for an RH refining plant according to claim 3 or 4, characterized in that: The communication unit (9) and the mobile terminal (10) are further included, the communication unit (9) is connected with the industrial computer unit (8), and the equipment alarm information and the equipment operation data are sent to the mobile terminal (10).

6. A remote alarm system for RH refining plant according to claim 5, characterized in that: The communication unit (9) sends the equipment alarm information and the equipment operation data to the cloud server, and the cloud server sends corresponding data to the mobile terminal (10).

7. A remote alarm system for RH refining plant according to claim 5, characterized in that: The mobile terminal (10) further reads the data stored in the data storage unit (5) through the communication unit (9).

8. A remote alarm system for RH refining plant according to claim 1, characterized in that: The PLC controller unit (3) is a Siemens S7-1500.

9. A remote alarm system for RH refining plant according to claim 1, characterized in that: The data conversion unit (2) is a C2000 MDIA type digital-analog conversion module.

10. A remote alarm system for RH refining plant according to claim 1, characterized in that: The industrial computer unit (8) is an EI-52-S2A1 industrial computer.

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