CN203522329U - Power distribution terminal remote control system - Google Patents
Power distribution terminal remote control system Download PDFInfo
- Publication number
- CN203522329U CN203522329U CN201320608222.2U CN201320608222U CN203522329U CN 203522329 U CN203522329 U CN 203522329U CN 201320608222 U CN201320608222 U CN 201320608222U CN 203522329 U CN203522329 U CN 203522329U
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- China
- Prior art keywords
- remote
- signal
- remote control
- data
- control panel
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Abstract
The utility model provides a power distribution terminal remote control system. The system comprises a signal processing plate, a communication control plate and a remote-control panel which form communication connection successively. The communication control plate comprises a remote control lock module, a second data latch and a 138 decoder, wherein the remote control lock module sends a remote control lock signal; the second data latch sends a remote-control panel selection signal; the 138 decoder sends a control signal to the remote control lock module and the second data latch. The remote control lock module, the second data latch and the 138 decoder form communication connection with the signal processing plate through a data bus respectively. The remote-control panel comprises a first data driver, a third data latch and a second data driver, wherein the first data driver receives a feedback signal; the third data latch emits an execution signal; the second data driver forms communication connection with the second data latch and the 138 decoder and emits the control signal to the first data driver and the third data latch. The first data driver and the third data latch form communication connection with the signal processing plate through the data bus respectively. Working efficiency is effectively increased and expansion of the remote-control panel is convenient.
Description
Technical field
The utility model relates to power communication control field, relates in particular to a kind of distribution terminal remote control system.
Background technology
Shown in Fig. 1, common distribution terminal equipment has following three features to the processing of remote control: (1) remote processing order is processed and controlled by the main process chip on signal-processing board 20 '; (2) interface signal of signal-processing board 20 ' and remote control panel 30 ' comprises that remote-controlled lock signal, remote-controlled lock return to that remote signals, separating brake pre-control are returned to remote signals, combined floodgate pre-control is returned to remote signals, separating brake pre-control signal, divide-shut brake executive signal, combined floodgate pre-control signal; (3) communication control panel 10 ' on the one hand and master station communication, will pass to signal-processing board 20 ' under the remote control control command of main website, obtains on the other hand the remote measurement, remote signalling operation result etc. of signal-processing board 20 ' and uploads to main website.
In above-mentioned distribution terminal remote control system, its course of work can be summarized as follows: (1) signal-processing board 20 ', by certain flow process, opens and closes remote-controlled lock in good time; (2) receive after certain road remote control pre-control instruction, select corresponding remote control sheet choosing, send separating brake pre-control or combined floodgate pre-control signal, after this, can be by selecting corresponding remote control remote communication sheet to select, read corresponding separating brake pre-control and return to remote signals or combined floodgate pre-control and return to remote signals and carry out anti-school; (3) in pre-control success and receive that the remote control of this road carries out after instruction, select corresponding remote control sheet choosing, send remote control divide-shut brake executive signal.
Above-mentioned traditional distribution terminal remote control system, has following some deficiency: (1) expansion remote control panel 30 ' is had any problem, and remote control way is more, and the line of guiding to backboard is also more; (2) guidance command issuing from outside (main website or maintenance software) need be forwarded to signal-processing board 20 ' and carry out through communication control panel 10 ', and efficiency is not high.
Utility model content
It is not high that the utility model is intended to solve in prior art distribution terminal remote control system operating efficiency, and the technical problem of remote control panel expansion wiring complexity, provides a kind of convenient expansion remote control panel number and the high distribution terminal remote control system of operating efficiency.
A distribution terminal remote control system, comprises the communication control panel, signal-processing board and the remote control panel that communicate to connect successively;
Described communication control panel, comprise the remote-controlled lock module that sends remote-controlled lock signal, send the second data latches that remote control panel selects signal, transmit control signal to 138 decoders of remote-controlled lock module and the second data latches, described remote-controlled lock module, the second data latches and 138 decoders communicate to connect by data/address bus and signal-processing board respectively;
Described remote control panel, the first data driver that comprises receiving feedback signals, send the 3rd data latches of executive signal, and communicating to connect and send control signal to the second data driver of described the first data driver, the 3rd data latches with the second data latches, 138 decoders respectively, described the first data driver, the 3rd data latches communicate to connect by data/address bus and signal-processing board respectively.
Preferably, described remote-controlled lock module comprises the first data latches, and with the remote-controlled lock logical circuit of the first data latches communication connection, described the first data latches is connected with signal-processing board by described data/address bus, remote-controlled lock logical circuit and described remote control panel communicate to connect.
Preferably, described feedback signal comprises that remote-controlled lock returns to remote signals, separating brake pre-control returns to remote signals and combined floodgate pre-control is returned to remote signals.
Preferably, described executive signal comprise separating brake pre-control signal, combined floodgate pre-control signal and minute, combined floodgate executive signal.
Preferably, described communication control panel Hai Yu main website or external maintenance software communication connect.
Preferably, described remote control panel is a plurality of.
In above technical scheme, communication control panel comprises remote-controlled lock module, the second data latches and 138 decoders, by being originally arranged on partial function module on signal-processing board, turning and be set on communication control panel, made communication control panel and remote control panel direct communication, improved operating efficiency; The 3rd data latches, the first data driver and the second data driver are set on remote control panel, when remote control panel is expanded, have effectively reduced the wiring challenge that its expansion brings, effectively improved the convenience of expansion remote control panel simultaneously.
Accompanying drawing explanation
Fig. 1 is existing distribution terminal remote control system structure composition frame chart;
Fig. 2 is the distribution terminal remote control system structure composition frame chart of a kind of embodiment of the utility model.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 2, embodiment of the present utility model provides a kind of distribution terminal remote control system, comprises signal-processing board 10, communication control panel 20 and the remote control panel 30 of communication connection successively;
Described communication control panel 20, comprise the remote-controlled lock module that sends remote-controlled lock signal, send the second data latches 24 that remote control panel selects signal, transmit control signal to 138 decoders 25 of remote-controlled lock module and the second data latches 24, described remote-controlled lock module, the second data latches 24 and 138 decoders 25 are respectively by data/address bus 26 and signal-processing board 10 communication connections;
Described remote control panel 30, the first data driver 31 that comprises receiving feedback signals, send the 3rd data latches 32 of executive signal, and communicating to connect and send control signal to the second data driver 33 of described the first data driver 31, the 3rd data latches 32 with the second data latches 24,138 decoders 25 respectively, described the first data driver 31, the 3rd data latches 32 are respectively by data/address bus 26 and signal-processing board 10 communication connections.
Remote-controlled lock module on described communication control panel 20 comprises the first data latches 21 and the remote-controlled lock logical circuit 22 communicating to connect with the first data latches, described remote-controlled lock logical circuit 22 can send remote-controlled lock password KEY to remote control panel 30, communication control panel 20 is by certain flow process, open and close remote-controlled lock in good time, according to 138 decoders 25, choose remote control control signal KEYCS, by data/address bus, write remote-controlled lock password KEY, can open remote-controlled lock, write other value, just can close remote-controlled lock.Wherein, whether remote-controlled lock is opened, and can return to remote signals by remote-controlled lock and judge.
Described the second latch 24, the remote control panel sending at 138 decoding circuits 25 selects under the effect of chip selection signal YKBSCS, controls one group of remote control panel of output and selects signal to the second data driver 33 on described remote control panel 30, for the selected remote control panel 30 of controlling.Each remote control panel 30 selects signal to go to control selected with a remote control panel respectively.
Described 138 decoding circuits 25, decoding output signal-remote control remote communication chip selection signal YKYXCS and remote control chip selection signal YKCS are guided in the second data driver 33 of remote control panel 30, while 138 decoding circuits 25 are also exported remote control panel and are selected chip selection signal YKBSCS to described the second data latches 24, and output remote control control signal KEYCS gives described the first data latches 21.Wherein, 138 decoders 25 need its operating state of CS signal activation sending by communication control panel 20 before work.
Described the second data driver 33 is only in the situation that remote control panel selects signal to work, remote control remote communication chip selection signal YKYXCS and remote control chip selection signal YKCS just can have at the output of the second data driver that chip selection signal YKYXCSA, the YKCSA of output corresponding remote control panel 30 inside go real to control minute, the execution in combined floodgate pre-control, execution and anti-school, if the plate of described remote control panel selects signal not work, that is to say and do not have remote control panel to select signal to send to this remote control panel 30, chip selection signal YKYXCSA, the YKCSA of these remote control panel 30 inside can not work so.
Further, after described remote control panel 30 selects signal selected by remote control panel, receive after certain road remote control pre-control instruction, by 138 decoders 25 and the second data driver 33, select corresponding chip selection signal YKCSA, and control the 3rd data latches 32 and send separating brake pre-control signal or combined floodgate pre-control signal, after this, by 138 decoders 25 and the second data driver 33, select corresponding chip selection signal YKYXCSA, and control the first data driver 31 and read corresponding separating brake pre-control and return to remote signals or combined floodgate pre-control and return to remote signals and carry out anti-school, in pre-control success and receive that the remote control of this road carries out after instruction, again by 138 decoders 25 and the second data driver 33, select corresponding chip selection signal YKCSA, control the 3rd data latches 32 and send remote control executive signal, divide, combined floodgate executive signal.
In the above embodiment, described communication control panel 20Hai Yu main website or external maintenance software communicate, and described remote control panel 30 can be for a plurality of.
Above technical scheme, the function that traditional signal-processing board is mainly completed is transferred on communication control panel, make communication control panel directly and remote control panel 30 communicate, simultaneously, the distribution terminal remote control system that the utility model provides, need several remote control panels, just from communication control panel plate, draw several plates and select holding wire to corresponding remote control panel, other signal is all that all remote control panels are shared as remote control remote communication sheet selects YKYXCS and remote control sheet to select YKCS and remote-controlled lock signal, data/address bus.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. a distribution terminal remote control system, is characterized in that: the signal-processing board, communication control panel and the remote control panel that comprise communication connection successively;
Described communication control panel, comprise the remote-controlled lock module that sends remote-controlled lock signal, send the second data latches that remote control panel selects signal, transmit control signal to 138 decoders of remote-controlled lock module and the second data latches, described remote-controlled lock module, the second data latches and 138 decoders communicate to connect by data/address bus and signal-processing board respectively;
Described remote control panel, the first data driver that comprises receiving feedback signals, send the 3rd data latches of executive signal, and communicating to connect and send control signal to the second data driver of described the first data driver, the 3rd data latches with the second data latches, 138 decoders respectively, described the first data driver, the 3rd data latches communicate to connect by data/address bus and signal-processing board respectively.
2. distribution terminal remote control system according to claim 1, it is characterized in that: described remote-controlled lock module comprises the first data latches, and with the remote-controlled lock logical circuit of the first data latches communication connection, described the first data latches is connected with signal-processing board by described data/address bus, remote-controlled lock logical circuit and the communication connection of described remote control panel.
3. distribution terminal remote control system according to claim 1, is characterized in that: described feedback signal comprises that remote-controlled lock returns to remote signals, separating brake pre-control returns to remote signals and combined floodgate pre-control is returned to remote signals.
4. distribution terminal remote control system according to claim 1, is characterized in that: described executive signal comprise separating brake pre-control signal, combined floodgate pre-control signal and minute, combined floodgate executive signal.
5. distribution terminal remote control system according to claim 1, is characterized in that: described communication control panel Hai Yu main website or external maintenance software communication connect.
6. according to the distribution terminal remote control system described in any one claim in claim 1-5, it is characterized in that: described remote control panel is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608222.2U CN203522329U (en) | 2013-09-29 | 2013-09-29 | Power distribution terminal remote control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608222.2U CN203522329U (en) | 2013-09-29 | 2013-09-29 | Power distribution terminal remote control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522329U true CN203522329U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608222.2U Expired - Fee Related CN203522329U (en) | 2013-09-29 | 2013-09-29 | Power distribution terminal remote control system |
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| Country | Link |
|---|---|
| CN (1) | CN203522329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049619A (en) * | 2014-06-30 | 2014-09-17 | 北京煜能电仪自动化技术有限公司 | Switching device remote monitoring terminal shared by remote control loop and remote communication loop |
| CN113422355A (en) * | 2021-06-28 | 2021-09-21 | 积成电子股份有限公司 | Remote signaling remote control shared circuit for medium-voltage distribution recloser controller |
-
2013
- 2013-09-29 CN CN201320608222.2U patent/CN203522329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049619A (en) * | 2014-06-30 | 2014-09-17 | 北京煜能电仪自动化技术有限公司 | Switching device remote monitoring terminal shared by remote control loop and remote communication loop |
| CN113422355A (en) * | 2021-06-28 | 2021-09-21 | 积成电子股份有限公司 | Remote signaling remote control shared circuit for medium-voltage distribution recloser controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200929 |