CN103279083A - ORC (organic Rankine cycle) generator set wireless monitoring system and remote monitoring method - Google Patents
ORC (organic Rankine cycle) generator set wireless monitoring system and remote monitoring method Download PDFInfo
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- CN103279083A CN103279083A CN2013101606122A CN201310160612A CN103279083A CN 103279083 A CN103279083 A CN 103279083A CN 2013101606122 A CN2013101606122 A CN 2013101606122A CN 201310160612 A CN201310160612 A CN 201310160612A CN 103279083 A CN103279083 A CN 103279083A
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- control station
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention belongs to the field of ORC (organic Rankine cycle) electricity generation and particularly relates to an ORC generator set wireless monitoring system and a remote monitoring method. The system consists of a field control station and a remote monitoring center, wherein the field control station comprises a programmable logic control station, a steam turbine controller, a generator controller, an industrial grade wireless router and control logics, the industrial wireless router supports telecom 3G (3rd generation) networks, the control logics are used for equipment such as field instruments, executing mechanisms, pumps and valves, the remote monitoring center comprises an industrial control computer and a wireless router supporting telecom 3G networks, the steam turbine controller, the generator controller and the programmable logic control station realize communication through MODBUS protocols. The system has the advantages that the realization cost is lower, the anti-interference performance is high, the data transmission speed is high, and equipment of the field control station can be monitored in real time; remote failure analysis and diagnosis can be realized, the maintenance cost of the equipment is reduced, and the work efficiency is improved.
Description
Technical field
The invention belongs to the ORC power field, particularly relate to a kind of ORC genset wireless supervisory control system and long-distance monitoring method.
Background technology
The supervisory system of at present existing ORC genset, mostly adopt control on the spot or transfer to the mode that the pulpit is controlled by wire cable, adopt cable transmission to increase cost, be interfered easily, especially remote a plurality of field apparatuss can not adopt cable transmission to carry out centralized control; And, if control on the spot when field apparatus breaks down, can't be made a response rapidly.Therefore, in the face of the problems referred to above that the ORC gen-set control system exists, be badly in need of a kind of effective solution.
Summary of the invention
The objective of the invention is in order to overcome the prior art defective, increase work efficiency, a kind of ORC genset wireless supervisory control system is provided and has utilized the telecommunications 3G network equipment to be carried out the method for remote monitoring, when field apparatus breaks down, the slip-stick artist can carry out remote diagnosis by monitoring software, plant maintenance and maintainer to the scene instruct, and have improved the efficient of fault handling, have increased the time utilized of unit.
The technical scheme of a kind of ORC genset of the present invention wireless supervisory control system is:
A kind of ORC genset wireless supervisory control system, formed by field control station and remote monitoring center, described field control station comprises the technical grade wireless router of FPGA (Field Programmable Gate Array) control station, turbine controller, engine controller, support telecommunications 3G network, and to the steering logic of equipment such as field instrument, topworks, pump, valve; Described remote monitoring center comprises industrial computer and supports the wireless router of telecommunications 3G network; Communicate by the MODBUS agreement between described turbine controller, engine controller and the FPGA (Field Programmable Gate Array) control station, equipment such as FPGA (Field Programmable Gate Array) control station and field instrument, topworks, pump, valve are by the mode swap data of Hardware I/O.
Below be the further technical scheme of the present invention:
Preferably, described field control station is sent to data wireless router and is received data from wireless router by FPGA (Field Programmable Gate Array) control station gateway.
Preferably, described remote monitoring center sends data to field control station by the data of wireless router reception field control station by wireless router.
Preferably, described remote monitoring center is set up VPN with field control station by wireless router and is connected.
Preferably, on the described remote monitoring center industrial computer monitoring software that the equipment of field control station is monitored and operated is installed.
A kind of long-distance monitoring method that is used on the aforementioned ORC genset wireless supervisory control system of the present invention may further comprise the steps:
(1) wireless router to field control station and remote monitoring center arranges IP address and domain name addresses respectively;
(2) be to add the virtual interface channel of VPN between the wireless router of field control station and remote monitoring center;
(3) the IP address is set for the programmable logic controller (PLC) of field control station;
(4) connect field control station at remote monitoring center by wireless router;
(5) field control station is monitored and operated by monitoring software at remote monitoring center.
Beneficial effect of the present invention mainly contains:
1, system realizes that cost is lower, strong interference immunity, and data rate is fast, can monitor in real time the equipment of field control station;
2, can carry out remote fault analysis and diagnosis, reduce the maintenance cost of equipment, improve work efficiency.
Description of drawings
Fig. 1 is ORC genset wireless supervisory control system block diagram;
Fig. 2 is the remote monitoring center workflow diagram;
Fig. 3 is the field control station workflow diagram.
Embodiment
It is as follows that the invention will be further described in conjunction with the accompanying drawings and embodiments:
Embodiment 1:
As shown in Figure 1, a kind of ORC genset wireless supervisory control system, this system is made up of field control station and remote monitoring center in the present embodiment, field control station comprises the technical grade wireless router of FPGA (Field Programmable Gate Array) control station, turbine controller, engine controller, support telecommunications 3G network, and to the steering logic of equipment such as field instrument, topworks, pump, valve; Remote monitoring center comprises industrial computer and supports the wireless router of telecommunications 3G network; Communicate by the MODBUS agreement between turbine controller, engine controller and the FPGA (Field Programmable Gate Array) control station, equipment such as FPGA (Field Programmable Gate Array) control station and field instrument, topworks, pump, valve are by the mode swap data of Hardware I/O.
Embodiment 2:
Different with above-described embodiment 1 is that furtherly, field control station is sent to data wireless router and received data from wireless router by FPGA (Field Programmable Gate Array) control station gateway.
Embodiment 3:
Different with above-described embodiment 2 is, furtherly, remote monitoring center receives the data of field control station by wireless router, sends data to field control station by wireless router.
Embodiment 4:
Different with above-described embodiment 3 is that furtherly, remote monitoring center is set up VPN with field control station by wireless router and is connected.
Embodiment 5:
With above-described embodiment 1,2,3,4 all different be furtherly, the monitoring software that the equipment of field control station is monitored and operated to be installed on the remote monitoring center industrial computer.This monitoring software comprises report printing, Logical Configuration, functions such as picture configuration and historical trend.
Embodiment 6:
A kind of embodiment that is used in the long-distance monitoring method on the supervisory system of the present invention, step is as follows:
(1) wireless router to field control station and remote monitoring center arranges IP address and domain name addresses respectively;
(2) be to add the virtual interface channel of VPN between the wireless router of field control station and remote monitoring center;
(3) programmable logic controller (PLC) of field control station arranges the IP address;
(4) connect field control station at remote monitoring center by wireless router;
(5) field control station is monitored and operated by monitoring software at remote monitoring center.
Fig. 2 is the remote monitoring center workflow diagram, at first the industrial computer of Surveillance center connects by the controller of VPN tunnel and field control station, operation monitoring software after the successful connection, receive the data of field control station in real time and it is saved to server, tasks such as execution is checked real time data, checked historical data, printing reports, transmitting apparatus operational order, when unusual condition appears in data, by the remote diagnosis to field apparatus, find out reason, instruct field device maintenance and operating personnel to carry out fault and get rid of, resume production as early as possible.
Fig. 3 is the field control station workflow diagram, after the field control station start, at first move the control program of control station, wait for the virtual connection of remote monitoring center then, after the successful connection, field data is gathered and handled, finish unit control, and in time with data upload to remote monitoring center, simultaneously the steering order of receiving remote Surveillance center realizes the human intervention to unit.
Claims (6)
1. ORC genset wireless supervisory control system, formed by field control station and remote monitoring center, it is characterized in that described field control station comprises the technical grade wireless router of FPGA (Field Programmable Gate Array) control station, turbine controller, engine controller, support telecommunications 3G network, and to the steering logic of equipment such as field instrument, topworks, pump, valve; Described remote monitoring center comprises industrial computer and supports the wireless router of telecommunications 3G network; Communicate by the MODBUS agreement between described turbine controller, engine controller and the FPGA (Field Programmable Gate Array) control station, equipment such as FPGA (Field Programmable Gate Array) control station and field instrument, topworks, pump, valve are by the mode swap data of Hardware I/O.
2. supervisory system according to claim 1 is characterized in that described field control station sends to data wireless router and receive data from wireless router by FPGA (Field Programmable Gate Array) control station gateway.
3. supervisory system according to claim 2 is characterized in that described remote monitoring center by the data of wireless router reception field control station, sends data to field control station by wireless router.
4. supervisory system according to claim 3 is characterized in that described remote monitoring center sets up VPN with field control station by wireless router and be connected.
5. according to the described supervisory system of one of claim 1 to 4, it is characterized in that on the described remote monitoring center industrial computer monitoring software that the equipment of field control station is monitored and operated being installed.
6. long-distance monitoring method that is used on the described supervisory system of above-mentioned any one claim is characterized in that:
(1) wireless router to field control station and remote monitoring center arranges IP address and domain name addresses respectively;
(2) be to add the virtual interface channel of VPN between the wireless router of field control station and remote monitoring center;
(3) the IP address is set for the programmable logic controller (PLC) of field control station;
(4) connect field control station at remote monitoring center by wireless router;
(5) field control station is monitored and operated by monitoring software at remote monitoring center.
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| CN201310160612.2A CN103279083B (en) | 2013-05-06 | 2013-05-06 | A kind of ORC genset wireless supervisory control system and long-distance monitoring method |
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| CN201310160612.2A CN103279083B (en) | 2013-05-06 | 2013-05-06 | A kind of ORC genset wireless supervisory control system and long-distance monitoring method |
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| CN103279083A true CN103279083A (en) | 2013-09-04 |
| CN103279083B CN103279083B (en) | 2016-02-24 |
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Cited By (6)
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| CN104454198A (en) * | 2014-11-27 | 2015-03-25 | 福建唐力电力设备有限公司 | Intelligent integrated controller of generator set and control method thereof |
| CN105025112A (en) * | 2015-08-18 | 2015-11-04 | 上海冰点机电工程技术有限公司 | Remote monitoring system for air conditioning equipment and control method thereof |
| CN105756735A (en) * | 2016-04-08 | 2016-07-13 | 苏州玄禾物联网科技有限公司 | Remote monitoring system for screw expander generating set |
| CN110315799A (en) * | 2019-06-27 | 2019-10-11 | 济宁科力光电产业有限责任公司 | A kind of remote monitoring system and method for servo-pressing machine production scene |
| CN112213997A (en) * | 2020-10-09 | 2021-01-12 | 福建太元动力科技有限公司 | Intelligent monitoring system for generator set |
| WO2022067915A1 (en) * | 2020-09-30 | 2022-04-07 | 苏州艾隆科技股份有限公司 | Operation and maintenance monitoring method, apparatus, and storage medium |
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| CN103279083B (en) | 2016-02-24 |
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