CN1140952C - Intelligent switch controller with video monitor function - Google Patents
Intelligent switch controller with video monitor function Download PDFInfo
- Publication number
- CN1140952C CN1140952C CNB011014687A CN01101468A CN1140952C CN 1140952 C CN1140952 C CN 1140952C CN B011014687 A CNB011014687 A CN B011014687A CN 01101468 A CN01101468 A CN 01101468A CN 1140952 C CN1140952 C CN 1140952C
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- 238000004891 communication Methods 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims description 25
- 230000004069 differentiation Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 101000969688 Homo sapiens Macrophage-expressed gene 1 protein Proteins 0.000 description 1
- 102100021285 Macrophage-expressed gene 1 protein Human genes 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- Y02B70/3266—
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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Abstract
The present invention relates to an intelligent switch controller having a function of image monitoring, which comprises an intelligent controller used for a feeder switch of an automatic system of a distribution network, an image module and a communication module, wherein the image module collects and monitors image information of equipment, and the communication module transmits information measured by the intelligent controller and image information of the image module to a remote transmitting channel and transmits information collected on the remote transmitting channel to main control CPU. The present invention can automatically monitor equipment in operation by image recognition, and can also enable maintenance and management people to visually test and manage the equipment to decide to prolong or delay the maintenance time of the equipment. The safe and reliable operation of the equipment is ensured, and the economy of the operation of the distribution network and the reliability of power supply are increased.
Description
Affiliated technical field
The present invention relates to provides remotely-indicated circuit arrangement to network condition, is a kind of intelligence switch controller with video monitor function.
Background technology
In recent years,, higher requirement was proposed the power distribution network control technology along with the development construction of city net and rural power grids, and the FTU of traditional in the past most distribution automation systems, RTU product, they are mainly used in three distant function and Fault Isolation.Only be confined to the monitoring and the control of electric weight, this development trend for the increasingly automated and equipment remote servicing management of the unmanned and control of substation operation from now on is incompatible.Because it is not enough only coming the operation of monitoring equipment from electric weight, the monitoring of employing image can remedy the deficiency of electric quantity monitoring.
Summary of the invention
The objective of the invention is to design a kind of intelligence switch controller, adopt image recognition technology to monitor operating equipment automatically with video monitor function.
The present invention takes following measures in order to achieve the above object:
The intelligence switch controller of band video monitor function, it comprises an intelligent controller that is used for electric measurement, on off state differentiation and switch control, one sends the communication module of teletransmission to the channel with data-signal, an image module that is used for IMAQ, processing, analysis, compressed encoding and communication, image module, communication module and intelligent controller are to link to each other by digital signal interface.Image module comprises image processing CPU, PAL decoder, video frequency switching module, several video cameras; Image processing links to each other with the PAL decoder by data wire with CPU, and image processing links to each other with video frequency switching module [3] by the I/O line with CPU; Several video cameras, every video camera links to each other with video frequency switching module by video line respectively; Video frequency switching module links to each other with the PAL decoder by video line.
The CPU that image processing is used links to each other with lighting control module by the I/O line, and lighting control module links to each other with switch with lighting apparatus.
The beneficial effect that the present invention has is:
The intelligent controller that is used for the distribution automation system feeder switch carries out the image module of pictorial information collection and monitoring and the image information of the metrical information of intelligent controller and image module is delivered to the teletransmission channel, and will passes to the communication module of master cpu from the information that the teletransmission channel is collected equipment.It not only can automatically monitor operating equipment by image recognition technology, can also allow the maintenance management personnel of equipment patrol and examine intuitively and management equipment easily, with the repair time of the decision prolongation or the equipment of postponement, guarantee the safe and reliable operation of equipment, thereby further improved the economy of power distribution network operation and the reliability of power supply.
Description of drawings
Below in conjunction with accompanying drawing the present invention is elaborated.
Fig. 1 is a structured flowchart of the present invention;
Fig. 2 is an image module structured flowchart of the present invention.
Embodiment
As shown in Figure 1, it comprises:
One be used to gather voltage signal, current signal, switch position signal, from the signal of image module and communication module and the various information of man-machine interaction, these information are carried out General Office's calculating and judgement, and make corresponding processing, the intelligent controller A of the combined floodgate of control on-pole switch, circuit breaker or the output of tripping operation and signal contact, link to each other with communication module B with image module C by digital signal line, it comprises:
(1). master cpu is used to handle the output of electric signal, human-machine interactive information and control switching point (CSP) and communication module and image module and finishes exchanges data;
(2). memory, link to each other with master cpu by data/address bus, address bus and control bus, be used for storage running program, data and definite value;
(3). electric collecting part, link master cpu by bus, be used for the collection of voltage, the magnitude of current and switching value;
(4). on-off controller, link master cpu by bus or I/O line, be used for block switch or on-pole switch equipment on the functional arrangement, finish fault trip, load reconfigures operations such as (network reconfiguration), power supply recovery, system's handover operation, regular program scheduling operation, the control of a feeder switch distant place;
(5). the closure that is used for the interface that is connected with keyboard, display and is used for control relay with disconnect Digital Logic loop and peripheral circuit.
2. the transfer of data communication module B that is used for carrier communication, atmospheric laser communication, optical-fibre communications, wireless telecommunications;
It comprises data interface circuit, processing unit, data transmit-receive module and coupling circuit, joins by data/address bus or I/O line between each circuit, and data interface circuit is connected with image module with intelligent controller by digital signal line again.
3. the image module C that is used for IMAQ and processing links to each other with communication module with intelligent controller by data signal line, and it comprises:
(1) .CPU (central processing unit) is used for image Compression, light control, video switch control, receiving video signals;
(2). colour TV camera (band universal turning bench or fixing assembling), link to each other with the video switch chip by video cables, if the band cloud platform then the cradle head control interface link to each other with the CPU serial ports, be used for the picked-up quilt and supervise target image;
(3). illuminating equipment (optional), monitored target is used to throw light on;
(4) .PAL decoder is used for analog video signal is converted to digital video signal;
(5). video frequency switching module is used for selecting one the tunnel as video source from several roads analog video signal.
Image module is used for image Compression, light control, video switch control, receiving video signals and finishes exchanges data CPU (central processing unit) with communication module; Be used for the data that CPU transmits are mail to communication lines such as optical fiber, wireless, telephone wire, distribution carrier wave, and will pass to CPU from the data that channel receives, connect the communication module that links to each other with CPU by digital signal; Be used to absorb monitored target image, link to each other with the video switch chip, if the band cloud platform colour TV camera that links to each other with the CPU digital signal interface of cradle head control interface (band universal turning bench or fixing the assembling) then by video cables; The illuminating equipment (optional) of monitored target is used to throw light on; Be used for analog video signal is converted to digital video signal video decode module; Be used for selecting one tunnel video frequency switching module as video source from several roads analog video signal.
The form of image compression can be H.263, JPEG, MPEG1, wavelet compression, also can transmit a width of cloth target quiescent image earlier as standard, only transmit the difference value of present image and static criteria image subsequently, current images is recovered by static criteria image and this difference value.
Annexation of the present invention shown in Figure 1 is: master cpu links to each other with memory by data/address bus, address bus, control bus, is used for storage running program, data and definite value; Master cpu links to each other with the Digital Logic loop by the I/O line, is used for the connection point on-off of control relay, with the output of combined floodgate, tripping operation and the contact point signal of finishing on-pole switch, circuit breaker; Master cpu links to each other with electric collecting part by data/address bus, address bus, is used to gather current/voltage and switching value signal; Master cpu receives data wire RXD, sends data wire TXD and link to each other with image module with communication module by the I/O line, is used for the data that transmit from communication module module receive channel, and will mail to the data of channel to the communication module transmission; Master cpu links to each other with keyboard with LCD by data/address bus, address bus, is used for man-machine interaction.
Workflow of the present invention shown in Figure 1 is: master cpu control A/D modular converter converts analog current, voltage to the digital signal amount, and collects this digital signal by data/address bus, calculates and handle this digital signal.Isolate the on off state amount of collecting by photoelectricity.Digital signal amount and the on off state amount handled are sent into communication module by bus, and control image module picture signal is sent into communication module, import all information into higher level control centre by communication module.Master cpu is provided with order and control command by what communication module received that higher level control centre sends, according to being set, order revises comparative quantity and control logic, according to control command and Digital Signal Analysis is sent control signal, control signal input photoelectric isolation module, photoelectric isolation module removes to drive relay according to input signal, the relay control switch action.
As shown in Figure 2, image module C comprises image processing CPU1 (as MPC860), PAL decoder 2 (as SAA7113), video frequency switching module 3 (as AD8110), several video cameras 4.Image processing links to each other with PAL decoder 2 by data wire with CPU1, image processing links to each other with video frequency switching module 3 by the I/O line with CPU1, several video cameras 4, every video camera becomes video frequency switching module 3 to link to each other by video line respectively, and video frequency switching module 3 links to each other with PAL decoder 2 by video line.The CPU1 that image processing is used links to each other with lighting control module 5 (as ND008) by the I/O line, and lighting control module 5 links to each other with lighting apparatus 6 usefulness switches.
The function of image module C is as shown in Figure 2: image processing links to each other with lighting control module by the I/O line with CPU, is used for transmitting switch command to lighting control module; Image processing links to each other with video frequency switching module by the I/O line with CPU, is used to transmit the video select command; Image processing links to each other with Video Decoder by data wire with CPU, is used for the receiving digital video signal; Image processing links to each other with communication module by serial ports with CPU, is used for the data that transmit from the communication module receive channel, and transmits the data that will mail to channel to communication module; Image processing links to each other with master cpu by serial ports with CPU, be used for and master cpu between swap data; Lighting control module links to each other with the lighting apparatus switch, is used to control the state of lighting apparatus; Video camera links to each other with video frequency switching module by video line, is used for analog video signal is passed to video frequency switching module; Video frequency switching module links to each other with Video Decoder by video line, is used for selected analog video signal is passed to Video Decoder.
The workflow of image module C shown in Figure 2 is: image processing says the word to video frequency switching module with CPU, select No. one video camera as video source, video frequency switching module is sent to the video decode module with selected analog video signal, the video decode module is sent to CPU after analog video signal is converted to digital video signal, CPU will carry out compressed encoding to the digital picture that receives, and the image of compression the most at last mails to communication channel; If target to be monitored light too a little less than, then control lighting control module and open lighting apparatus.
Claims (2)
1. be with the intelligence switch controller of video monitor function, it comprises an intelligent controller [A] that is used for electric measurement, on off state differentiation and switch control, one sends the communication module [B] of teletransmission to the channel with data-signal, an image module [C] that is used for IMAQ, processing, analysis, compressed encoding and communication, image module [C], communication module [B] and intelligent controller [A] link to each other by digital signal interface; It is characterized in that: image module [C] comprises image processing CPU[1], PAL decoder [2], video frequency switching module [3], several video cameras [4]; Image processing CPU[1] link to each other image processing CPU[1 by data wire with PAL decoder [2]] link to each other with video frequency switching module [3] by the I/O line; Several video cameras [4], every video camera links to each other with video frequency switching module [3] by video line respectively; Video frequency switching module [3] links to each other with PAL decoder [2] by video line.
2. the intelligence switch controller of band video monitor function according to claim 1 is characterized in that: the CPU[1 that image processing is used] link to each other with lighting control module [5] by the I/O line, lighting control module [5] links to each other with switch with lighting apparatus [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011014687A CN1140952C (en) | 2001-01-16 | 2001-01-16 | Intelligent switch controller with video monitor function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011014687A CN1140952C (en) | 2001-01-16 | 2001-01-16 | Intelligent switch controller with video monitor function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1303161A CN1303161A (en) | 2001-07-11 |
| CN1140952C true CN1140952C (en) | 2004-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011014687A Expired - Fee Related CN1140952C (en) | 2001-01-16 | 2001-01-16 | Intelligent switch controller with video monitor function |
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| Country | Link |
|---|---|
| CN (1) | CN1140952C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310264C (en) * | 2003-11-06 | 2007-04-11 | 许天浩 | Novel intelligent electric error preventing system capable of microcomputer networking and real-time monitoring |
| CN102497034B (en) * | 2011-12-31 | 2014-10-22 | 上海兰银实业股份有限公司 | Smart power grid junction station |
| CN110213540A (en) * | 2019-06-04 | 2019-09-06 | 北京合锐赛尔电力科技股份有限公司 | Line feed terminals control method based on image recognition on-pole switch state acquisition |
-
2001
- 2001-01-16 CN CNB011014687A patent/CN1140952C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1303161A (en) | 2001-07-11 |
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