CN104503319B - A kind of removable remote video signal re-setting device - Google Patents
A kind of removable remote video signal re-setting device Download PDFInfo
- Publication number
- CN104503319B CN104503319B CN201410777513.3A CN201410777513A CN104503319B CN 104503319 B CN104503319 B CN 104503319B CN 201410777513 A CN201410777513 A CN 201410777513A CN 104503319 B CN104503319 B CN 104503319B
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- signal
- tracking
- involution
- module
- fixed
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- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000005611 electricity Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
- G05D1/028—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using a RF signal
- G05D1/0282—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using a RF signal generated in a local control room
Abstract
The present invention relates to the involution equipment of the protective device for automating power substation; specially a kind of removable remote video signal re-setting device; control mechanism is resetted including walking mechanism and signal; wherein walking mechanism includes the tracking cart being placed on tracking track; it is fixed at intervals RF IC card on tracking track; industrial PC, wireless signal transmitting module, card reader and accumulator are fixed on tracking cart; electric pushrod is further fixed on tracking cart, the free end of electric pushrod is fixed with IP intelligent video camera heads；It includes reception of wireless signals module, microcontroller, relay and switch power module that signal, which resets control mechanism,.The present invention provides a kind of removable remote video signal re-setting device, which can complete the involution task of most of protective device, and involution while can observe the panel of protective device by camera, it is ensured that the involution quality of protective device.
Description
Technical field
The present invention relates to the involution equipment of the protective device for automating power substation, a kind of specially move remotely regards
Frequency signal return device.
Background technology
Fast-developing and regulation and control Managing Integration Mode with the unattended integrated automation converting station of power grid is popularized,
Most of newly-built substation has fully achieved soft pressing plate remote operation and the involution of a signal distant place of relay protection.Newly-built power transformation
Protective device is used uniformly soft involution mode in standing, and control box etc. uses hard involution mode without Communications Interface Unit, and put into operation change
Power station inside points protective device functionally cannot achieve the soft involution of signal, measure and control device control point it is enough hard involution side can be used
Formula realizes this function when controlling the insufficient transformation to be protected of point or technological transformation.Soft involution refers to sends stipulations order by a scheduling system distant place,
It is transferred to protective device communication interface by telemechanical apparatus and realizes protection signal involution, it directly acts on protective device；
Hard involution refers to sends out operational order to the measure and control device of transformer substation end by a scheduling system distant place, goes to open by the hard contact of measure and control device
The release relay of dynamic protective device, to involution protection signal, the similar signal return button touched on protection screen.One multiple
Order is returned to correspond to the signal that device is quoted in one screen of involution.Distant place involution must assure that one-to-one correctness, protection letter
It must be able to return to executive condition after number distant place involution, to ensure on-site signal indeed by involution.
The involution of a signal distant place and confirmation：The involution of a signal distant place must assure that power grid and equipment safety operation, confirmation will not be lost
It is carried out in the case of leakage equipment safety hidden danger and defect.It should have been answered by dispatching system acknowledgment signals after the slot signal of a distant place
Return, and the operations staff that tells by telephone, need not generally arrange personnel to confirm to site inspection again, but for a kind of trouble-signal,
After emergency management, arrangement personnel are still needed to site inspection confirmation；Alerting can be to its leading distant place after exception class signal occurs
Involution, after confirming current state（It is that exception always exists, or exception has disappeared）, equipment running status is informed into service personnel point
Analysis, processing.If abnormal signal occurs with soft message signals, no matter whether message prompts signal involution, without
Distant place involution, it is desirable that hand resetting after operation maintenance personnel site inspection confirms, and by site inspection situation report-back service personnel.
In conclusion two aspect problems are primarily present at present, first, there is still a need for protected to site inspection after signal return
Device, second is that part protective device functionally cannot achieve the involution of a signal distant place.
Invention content
There is still a need for arrive site inspection and part protective device work(in order to solve to need after protective device signal return by the present invention
Can on the problem of cannot achieve the involution of a signal distant place, provide a kind of removable remote video signal re-setting device.
The present invention adopts the following technical scheme that realization：A kind of removable remote video signal re-setting device, including
Walking mechanism and signal reset control mechanism, and wherein walking mechanism includes being placed on the tracking track being arranged around protective device
On tracking cart, be fixed at intervals RF IC card on tracking track, industrial PC, wireless signal hair be fixed on tracking cart
Penetrate module, card reader and the accumulator powered for tracking cart, industrial PC, card reader and wireless signal transmitting module, industry control
Computer is connect with control terminal, card reader and the wireless signal transmitting module on tracking cart, is further fixed on tracking cart electronic
The free end of push rod, electric pushrod is fixed with IP intelligent video camera heads, and industrial PC is connected with the motor in electric pushrod；Signal is multiple
Position control mechanism includes reception of wireless signals module, microcontroller, relay and powers for reception of wireless signals module and microcontroller
Switch power module, reception of wireless signals module connects with the input terminal of microcontroller, the output end of microcontroller and relay
Coil connects.
In use, signal resets control mechanism installation on the protection device, the movable contact of relay and the letter of protective device
The connection of number involution contact, the card reader on tracking cart read the radiofrequency signal that the RF IC card of trolley position is sent out, work
Control computer and then the position for judging tracking cart, operations staff log in industrial PC WEB server, can check tracking in the distance
Trolley current state, operations staff can issue industrial PC control command, industrial PC control in industrial PC WEB server
Tracking cart reaches protection of goal device, and tracking cart can determine by the RF IC card of protection of goal device position and arrive
Up to protection of goal device, then the free end of industrial PC control electric pushrod is raised to specified altitude assignment, IP intelligent video camera heads, that is, quilt
Taking preset height to, IP intelligent video camera heads are observed that the current state of protective device, when involution is wanted in determination, operations staff
Involution order is issued in industrial PC WEB server, industrial PC sends commands to signal by wireless signal transmitting module and answers
Position control mechanism, signal reset the reception of wireless signals module on control mechanism and receive order, and microcontroller controls relay
Movable contact acts, and completes the involution of protective device, and IP intelligent video camera heads are it is observed that protective device involution is completed；IP intelligent cameras
Included holder and WEB server, on PC computers and any one smart mobile phone of the operations staff by the way that network can be accessed
It can check video and remote control is carried out to camera, the involution of protective device is confirmed；Industrial PC carries WEB service
Device, operations staff logs in WEB server by the PC computers and any one smart mobile phone that can access network, into line command
It conveys.
The present invention provides a kind of removable remote video signal re-setting device, which can complete most of protective device
Involution task, involution while can observe the panel of protective device by camera, it is ensured that protective device is answered
Return quality, without operations staff's site inspection, alleviates the workload of operations staff.
Description of the drawings
Fig. 1 is the structural schematic diagram of walking mechanism.
Fig. 2 is the structural schematic diagram that signal resets control mechanism.
In figure：1- tracking carts, 2- industrial PCs, 3- wireless signal transmitting modules, 4- accumulators, 5- electric pushrods, 6-
IP intelligent video camera heads.
Specific implementation mode
A kind of removable remote video signal re-setting device, including walking mechanism and signal reset control mechanism, wherein going
It includes the tracking cart 1 being placed on the tracking track that protective device is arranged to walk mechanism, is spaced and fixes on tracking track
Have RF IC card, be fixed on tracking cart 1 industrial PC 2, wireless signal transmitting module 3, card reader and for tracking cart, work
Control computer, card reader and wireless signal transmitting module power supply accumulator 4, control terminal on industrial PC 2 and tracking cart 1,
Card reader and wireless signal transmitting module 3 connect, and electric pushrod 5, the free end of electric pushrod 5 are further fixed on tracking cart 1
IP intelligent video camera heads 6 are fixed with, industrial PC 2 is connected with the motor in electric pushrod 5；It includes wireless that signal, which resets control mechanism,
Signal receiving module, microcontroller, relay and the switch power module for reception of wireless signals module and microcontroller power supply, wirelessly
Signal receiving module is connected with the input terminal of microcontroller, and the output end of microcontroller is connected with the coil of relay.
Claims (1)
1. a kind of removable remote video signal re-setting device, it is characterised in that reset control machine including walking mechanism and signal
Structure, wherein walking mechanism include the tracking cart being placed on the tracking track that protective device is arranged（1）, tracking track
On be fixed at intervals RF IC card, tracking cart（1）On be fixed with industrial PC（2）, wireless signal transmitting module（3）, Card Reader
Device and the accumulator powered for tracking cart, industrial PC, card reader and wireless signal transmitting module（4）, industrial PC（2）With
Tracking cart（1）On control terminal, card reader and wireless signal transmitting module（3）Connection, tracking cart（1）On be further fixed on electricity
Dynamic push rod（5）, electric pushrod（5）Free end be fixed with IP intelligent video camera heads（6）, industrial PC（2）And electric pushrod（5）In
Motor connection；Signal resets control mechanism and includes reception of wireless signals module, microcontroller, relay and be reception of wireless signals
The switch power module of module and microcontroller power supply, reception of wireless signals module are connected with the input terminal of microcontroller, microcontroller
Output end is connected with the coil of relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410777513.3A CN104503319B (en) | 2014-12-17 | 2014-12-17 | A kind of removable remote video signal re-setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410777513.3A CN104503319B (en) | 2014-12-17 | 2014-12-17 | A kind of removable remote video signal re-setting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104503319A CN104503319A (en) | 2015-04-08 |
| CN104503319B true CN104503319B (en) | 2018-09-14 |
Family
ID=52944723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410777513.3A Active CN104503319B (en) | 2014-12-17 | 2014-12-17 | A kind of removable remote video signal re-setting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104503319B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821660B (en) * | 2015-05-15 | 2017-05-03 | 国家电网公司 | Device for wireless resetting of protection signal of transformer station |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324790A (en) * | 2011-09-22 | 2012-01-18 | 浙江乾龙科技有限公司 | Intelligent management terminal of circuit breaker |
| EP2431977A2 (en) * | 2010-09-20 | 2012-03-21 | Alstom Technology Ltd | Robot platform for remotely controlled and/or autonomous inspection of technical facilities |
| CN202777559U (en) * | 2012-09-07 | 2013-03-13 | 安徽省电力科学研究院 | Remote teleoperator fire-extinguishing system |
| BRPI0906131A2 (en) * | 2009-10-09 | 2013-07-30 | De Macedo Evandro Soares | robotic vehicle for electrical substation maintenance |
| CN103550883A (en) * | 2013-11-04 | 2014-02-05 | 国家电网公司 | Fire-fighting robot for transformer substation |
| CN104070516A (en) * | 2013-03-25 | 2014-10-01 | 华北电力大学（保定） | Transformer substation inspection method and transformer substation inspection robot |
| CN204374680U (en) * | 2014-12-17 | 2015-06-03 | 国家电网公司 | A kind of removable remote video signal re-setting device |
-
2014
- 2014-12-17 CN CN201410777513.3A patent/CN104503319B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0906131A2 (en) * | 2009-10-09 | 2013-07-30 | De Macedo Evandro Soares | robotic vehicle for electrical substation maintenance |
| EP2431977A2 (en) * | 2010-09-20 | 2012-03-21 | Alstom Technology Ltd | Robot platform for remotely controlled and/or autonomous inspection of technical facilities |
| CN102324790A (en) * | 2011-09-22 | 2012-01-18 | 浙江乾龙科技有限公司 | Intelligent management terminal of circuit breaker |
| CN202777559U (en) * | 2012-09-07 | 2013-03-13 | 安徽省电力科学研究院 | Remote teleoperator fire-extinguishing system |
| CN104070516A (en) * | 2013-03-25 | 2014-10-01 | 华北电力大学（保定） | Transformer substation inspection method and transformer substation inspection robot |
| CN103550883A (en) * | 2013-11-04 | 2014-02-05 | 国家电网公司 | Fire-fighting robot for transformer substation |
| CN204374680U (en) * | 2014-12-17 | 2015-06-03 | 国家电网公司 | A kind of removable remote video signal re-setting device |
Non-Patent Citations (1)
| Title |
|---|
| 变电站巡检机器人应用技术;胡启明，胡润滋，周平;《华中电力》;20111030;第24卷(第5期);第36-39页 * |
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| Publication number | Publication date |
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| CN104503319A (en) | 2015-04-08 |
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