CN201138449Y - Data monitoring system of centralized control center - Google Patents
Data monitoring system of centralized control center Download PDFInfo
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- CN201138449Y CN201138449Y CNU2007201299868U CN200720129986U CN201138449Y CN 201138449 Y CN201138449 Y CN 201138449Y CN U2007201299868 U CNU2007201299868 U CN U2007201299868U CN 200720129986 U CN200720129986 U CN 200720129986U CN 201138449 Y CN201138449 Y CN 201138449Y
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
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Abstract
The utility model relates to a centralized control center data monitoring system which comprises at least a main server, a piece of GPS equipment, a plurality of monitors ad a large screen monitor; the main server is connected with the GPS equipment, the monitors and the large monitor by data lines. The centralized control center data monitoring system has the advantages that the system conducts unified real-time monitoring to a plurality of customer substations, to make sure that the customer substation can run in safe when no one is on duty; and an automatic monitoring system is achieved, thereby solving the problems that the prior domestic transformer substation automatic remote monitoring systems are only used in large transformer substations on the main net frame of grid because of large investment and high communication requirement, and general medium-low pressure user small transformer substations cannot realize automatic remote monitoring for lack of money and technology; therefore, the centralized control center data monitoring system lays a technical foundation for large electricity users to realize socialized professional operation and maintenance.
Description
Technical field
The utility model relates to monitoring system of electric substation, relates in particular to centralized control center's data monitoring system.
Background technology
Along with high speed development of national economy, the large-capacity power number of users is also in rapid increase.The operation and the maintenance levels of the mesolow transformer station power distribution system equipment that present these large-capacity users are provided with in this enterprise are very weak.Adopt artificial form on duty to manage mostly, and the operation maintenance personnel lack practical experience and professional knowledge slightly or many-sided factor such as lack a sense of responsibility in addition, therefore easily cause the substation equipment fault, accident happens occasionally, and is difficult to satisfy enterprise security, reliable, economic need for electricity.
On the other hand, the expense of manual maintenance enterprise transformer substation system operation is higher, and for reducing cost, enterprise tends to employ some to hold the transformer station of the electrician management enterprise of many duties.Actually like this cause consequence often, the problem that transformer station of the tame enterprise of each that this electrician managed all can't really run well has been brought very big potential safety hazard and loss to the enterprises and individuals.
In addition, the fault of enterprise's controller switching equipment and personnel's misoperation fault has also brought threat to the safe operation of electrical network.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, design and a kind ofly can carry out the management of real-time unified monitoring and reliably realize unattended a kind of centralized control center data monitoring system effectively transformer station of some enterprises (client), it be achieved through the following technical solutions:
Comprise at least one master server, a GPS equipment, some monitoring machines and giant-screen watch-dog, described master server connects described GPS equipment, some monitoring machines and giant-screen watch-dog by data line.
Described GPS equipment comprises GPS time service antenna, low noise amplifier circuit, wave filter, radio-frequency (RF) front-end circuit, the GPS baseband data processor, the processor clock generator, microprocessor, power management module, storage unit, longitude and latitude data difference arithmetic element, the real-time display unit of gps data, the input end of described low noise amplifier circuit connects GPS time service antenna, its corresponding output terminal is connected with radio-frequency (RF) front-end circuit, the input end of GPS baseband data processor connects the corresponding output terminal of low noise amplifier circuit and radio-frequency (RF) front-end circuit, its output terminal connects the corresponding input port of microprocessor by the serial port data sink, the corresponding input end with microprocessor of GPS baseband data processor connects, storage unit, the real-time display unit of gps data is connected with the microprocessor input/output end port, and power management module is to low noise amplifier circuit, the GPS baseband data processor, the serial data receiver, the real-time display unit of microprocessor and gps data provides corresponding power.
Described centralized control center master server adopts redundant form
The beneficial effects of the utility model are: 1) the automation remote supervisory system of present domestic transformer station, the communication need high large-scale substation use that be confined on electrical network main grid structure big because of its investment, the general small-sized transformer station of mesolow user also can't realize the automation remote monitoring because of fund and technical reason, the present invention has filled up this blank, can concentrate specialized remote monitoring operation to the distribution system implementation of each power consumer by this technology platform, the socialization specialty is moved and technical foundation has been established in maintenance for larger power user is carried out.2) the present invention adopts secondary operational management mode, promptly independently setting up a cover main website automated management system at main website (client transformer station) end communicates to connect by network and centralized control center, by centralized control center's unification client transformer station is monitored in real time, guarantee the unmanned ground safe operation of client transformer station, and have all functions such as remote measurement, remote signalling, remote control, remote regulating, management, become fully independently Automatic monitoring systems, for the normal operation of substation equipment and the timely processing of fault provide reliable guarantee, for the client avoids unnecessary loss.3) centralized control center is equipped with professional's fit work in 24 hours, and client's substation equipment is carried out 24 little remote monitoring, has both guaranteed that client's electric equipment operation in optimum condition, prolonged its serviceable life, greatly reduces the customer care cost again.4) adopt optical fiber communication, VPN specialized network, ICP/IP protocol between main website end of the present invention and the centralized control center, form one in operation to outer closure communication private network independently, ensure data communication and data security.5) gps satellite clock system; Correct effectively satellite time can be provided, to the equipment that is monitored terminal carry out to the time make the equipment operation clock correctly reliable.Can in the very first time, reach the spot by GPS and generalized information system when peculiar situation or breakdown repair being occurred by operation transformer station simultaneously, reduce the loss that brings because of the not yet done time delays of road.
Description of drawings
Fig. 1 is the structural representation of the utility model system.
Fig. 2 is the structural representation of GPS equipment.
Embodiment
Contrast Fig. 1, the utility model system mainly is made up of a master server, a GPS equipment, some monitoring machines and giant-screen watch-dog.Master server connects described GPS equipment, some monitoring machines and giant-screen watch-dog by data line.
The master server of present embodiment adopts SCADA (Supervisory Control and Data Acquisition data acquisition and monitoring system) master server, and adopts the redundant form of two SCADA master servers, to guarantee its reliability.It receives and handles the information of being uploaded by the client stations data server by network, send described remote information, remote regulating information, interrogation signal, synchronizing information by described network to corresponding client stations data server according to result, and by data line, to monitoring machine output monitoring picture.
The monitoring machine of present embodiment is a computer that comprises a main frame, display, keyboard.It is connected by data line and SCADA master server.Show on the one hand the video information that the substation end sends, on the one hand by monitoring machine input equipment---keyboard and data line send instruction to the SCADA master server.
One GPS equipment connects with corresponding master server by serial port, in order to transmit gps data.Fig. 2 is the structure diagram of GPS equipment.It mainly is made up of GPS time service antenna, low noise amplifier circuit, wave filter, radio-frequency (RF) front-end circuit, GPS baseband data processor, processor clock generator, microprocessor, power management module, storage unit, the real-time display unit of gps data.GPS time service antenna is connected the input end of low noise amplifier circuit, radio-frequency (RF) front-end circuit is connected the corresponding output terminal of low noise amplifier circuit, the input end of GPS baseband data processor connects the corresponding output terminal of low noise amplifier circuit and radio-frequency (RF) front-end circuit, its output terminal connects the corresponding input port of microprocessor by the serial port data sink, the corresponding input end with microprocessor of GPS baseband data processor connects, storage unit, the real-time display unit of gps data is connected with the microprocessor input/output end port, and power management module is to low noise amplifier circuit, the GPS baseband data processor, the serial data receiver, the real-time display unit of gps data provides corresponding power.
Wireless signal carries out the signal processing and amplifying by GPS time service antenna through low noise amplifier circuit, signal is finished the filtering of signal by wave filter, be passed to radio-frequency (RF) front-end circuit and finish the modulation of signal, digital signal transfers GPS baseband data processor being carried out gps data resolves again, by the serial data processor to the microprocessor Data transmission, microprocessor carries out the computing of longitude and latitude data difference, call the gps data display unit and finish the gps data demonstration, simultaneously data are saved to storage unit.The processor clock generator is finished the clock synchronization of microprocessor.
In above-mentioned GPS equipment, adopt: SF-800GPS time service antenna, RT8015/LM1117 power management module, S3C2410 microprocessor, 32.768KHz processor clock generator, K9F1208V storage unit, 3.5 inches real-time display units of LTV350QV-F0E TFT LCD gps data of 32.Wave filter then is that common filtering circuit, low noise amplifier circuit then are the normal signal amplifying circuits, and radio-frequency (RF) front-end circuit then is common modulation-demodulation circuit.
During native system work, the master server of centralized control center receives and handles the data that each monitored client transformer station uploads, and according to sending instructions under the corresponding client of the data processed result transformer station.A plurality of monitoring equipments of centralized control center are to send instructions under master server according to different operation grades, mainly strictness control is carried out in instruction and operation grade, the operation that meets the demands then sends instructs to the corresponding client station, and the product survivor and the command content of recording instruction, wait the implementation status of pending client stations simultaneously, and preserve implementation status sending instructions down.Client stations is then continual transmits data to the centralized control center, and the collection control will be carried out data parsing and processing, if produce the processing of then reporting to the police of reporting to the police, as promoting the warning picture, playing alarm sound.Meanwhile, master server according to the operation grade of monitoring equipment and authority to its distributing data.
During system works of the present invention, its GPS equipment provides gps data to master server, and gps data comprises related data information such as time, longitude and latitude, height.Master server receives and handles gps data, extraction time relevant information, to corresponding serial server transmitting time synch command, make total system keep the time synchronized of degree of precision.
Claims (3)
1. centralized control center's data monitoring system is characterized in that comprising at least one master server, a GPS equipment, some monitoring machines and giant-screen watch-dog, and described master server connects described GPS equipment, some monitoring machines and giant-screen watch-dog by data line.
2. according to the described centralized control center of claim 1 data monitoring system, it is characterized in that described GPS equipment comprises GPS time service antenna, low noise amplifier circuit, wave filter, radio-frequency (RF) front-end circuit, the GPS baseband data processor, the processor clock generator, microprocessor, power management module, storage unit, longitude and latitude data difference arithmetic element, the real-time display unit of gps data, the input end of described low noise amplifier circuit connects GPS time service antenna, its corresponding output terminal is connected with radio-frequency (RF) front-end circuit, the input end of GPS baseband data processor connects the corresponding output terminal of low noise amplifier circuit and radio-frequency (RF) front-end circuit, its output terminal connects the corresponding input port of microprocessor by the serial port data sink, the corresponding input end with microprocessor of GPS baseband data processor connects, storage unit, the real-time display unit of gps data is connected with the microprocessor input/output end port, and power management module is to low noise amplifier circuit, the GPS baseband data processor, the serial data receiver, the real-time display unit of microprocessor and gps data provides corresponding power.
3. centralized control center according to claim 1 data monitoring system is characterized in that the SCADA master server of described centralized control center adopts redundant form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201299868U CN201138449Y (en) | 2007-12-28 | 2007-12-28 | Data monitoring system of centralized control center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201299868U CN201138449Y (en) | 2007-12-28 | 2007-12-28 | Data monitoring system of centralized control center |
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| CN201138449Y true CN201138449Y (en) | 2008-10-22 |
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| CNU2007201299868U Expired - Fee Related CN201138449Y (en) | 2007-12-28 | 2007-12-28 | Data monitoring system of centralized control center |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098174A (en) * | 2010-12-29 | 2011-06-15 | 广东电网公司电力科学研究院 | Safety communication method and system for power grid monitoring system |
| CN102118061A (en) * | 2011-01-07 | 2011-07-06 | 中国电力技术装备有限公司 | Method and system for centralized control of regional power grid |
| CN102636707A (en) * | 2012-03-27 | 2012-08-15 | 河南省电力公司安阳供电公司 | Power supply failure recording system with GPS (global positioning system) clock |
-
2007
- 2007-12-28 CN CNU2007201299868U patent/CN201138449Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098174A (en) * | 2010-12-29 | 2011-06-15 | 广东电网公司电力科学研究院 | Safety communication method and system for power grid monitoring system |
| CN102118061A (en) * | 2011-01-07 | 2011-07-06 | 中国电力技术装备有限公司 | Method and system for centralized control of regional power grid |
| CN102636707A (en) * | 2012-03-27 | 2012-08-15 | 河南省电力公司安阳供电公司 | Power supply failure recording system with GPS (global positioning system) clock |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU PURUI INTELLIGENT INTEGRATED SERVICE CO., L Free format text: FORMER OWNER: MAO JIANLIANG Effective date: 20141020 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215100 SUZHOU, JIANGSU PROVINCE TO: 215128 SUZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141020 Address after: 215128 No. 178-2, Xin Xin Road, Suzhou, Jiangsu Patentee after: SUZHOU PURUI INTELLIGENT COMPREHENSIVE SERVICE CO., LTD. Address before: Wuzhong District friends of the new city of Suzhou road 215100 in Jiangsu province 178-2 Suzhou Power Electric Power Engineering Co. Ltd. Patentee before: Mao Jianliang |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20161228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |