CN202721501U - Distribution power automation terminal - Google Patents
Distribution power automation terminal Download PDFInfo
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- CN202721501U CN202721501U CN2012204228066U CN201220422806U CN202721501U CN 202721501 U CN202721501 U CN 202721501U CN 2012204228066 U CN2012204228066 U CN 2012204228066U CN 201220422806 U CN201220422806 U CN 201220422806U CN 202721501 U CN202721501 U CN 202721501U
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- master controller
- automation terminal
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- power automation
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- 238000000034 method Methods 0.000 claims abstract description 5
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- 238000012423 maintenance Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
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- 239000013307 optical fiber Substances 0.000 description 2
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- 241000272165 Charadriidae Species 0.000 description 1
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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
- Y04S40/126—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 wireless data transmission
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model provides a distribution power automation terminal. The distribution power automation terminal comprises a fault signal acquisition port, a master controller, and a wireless communication module. The fault signal acquisition port is connected with the master controller and is used to connect with a fault indicator arranged on a distributing line to receive fault messages of the distributing line. The master controller connected with the wireless communication module is used to transmit the fault messages to the wireless communication module. The wireless communication module is used to upload the fault messages transmitted by the master controller to a distribution power automation master station in a wireless way. Running status of the distributing line is collected, and after the controller performs preliminary analysis and process on the running status, the running status is uploaded in the wireless way, so that a problem that wired communication condition cannot be satisfied because of work environment and thus a terminal cannot communicate with the master station is solved. The distribution power automation terminal realizes fault detection of a power distribution network and a rapid positioning function.
Description
Technical field
The utility model relates to power domain, in particular to a kind of distribution power automation terminal.
Background technology
Distribution power automation terminal is applied to the 10kV cable distribution box, in ring main unit, the switching station, be used for to gather the fault alarm signal of fault detector on the circuit and switch position signal etc. and does analysiss, processing.
Along with the proposition of intelligent grid, the functional requirement of distribution power automation terminal is constantly changed, especially the power distribution automation main website needs the state of Real-time Obtaining controller switching equipment, and this just requires distribution power automation terminal to possess the function of carrying out communication to main website.In the prior art, having distribution power automation terminal to develop communication function, mainly is to utilize existing power communication means, uses such as the mode such as modem, network, optical fiber, communication special line and power distribution automation main website and carries out communication, and the signal that obtains is uploaded.But distribution power automation terminal particularly the overhead distribution automatization terminal operational environment mostly in the open air, a lot of application scenarios do not possess above-mentioned telephone wire, optical fiber and other communication condition.
In a few thing environment, can't carry out with the distribution main website problem of communication for the distribution power automation terminal of prior art, not yet propose at present effective solution.
The utility model content
The utility model aims to provide a kind of distribution power automation terminal, to solve the problem that distribution power automation terminal can't carry out with the distribution main website communication in the prior art in a few thing environment.
To achieve these goals, according to an aspect of the present utility model, provide a kind of distribution power automation terminal.This distribution automatic terminal comprises: Collection interface, master controller and wireless communication module, wherein, the Collection interface is connected with master controller, be used for to connect the fault detector that is arranged on the distribution line to receive? the fault message of distribution line; Master controller is connected with wireless communication module, will will being used for? transmitting fault information is to wireless communication module; Wireless communication module, the fault message that is used for master controller is transmitted is uploaded to the power distribution automation main website with wireless mode.
Further, the Collection interface is multichannel, connects respectively from the different input ports of master controller, and each road Collection interface receives the fault message of a distribution line.
Wireless communication module is connected with the communication interface of master controller by serial ports.
Further, also comprise: the switching value interface, be connected with the bus of master controller, the switch that is used for the connection distribution line transmits control signal for the status signal of receiving key or to switch.
Further, the bus of master control is the I2C bus.
Further, this distribution automatic terminal also comprises: analog quantity detects interface, is connected with the analog digital translation interface of master controller, is used for receiving voltage or the current signal of distribution line.
Further, this distribution automatic terminal also comprises: the local maintenance interface, be connected with master controller, and be used for obtaining the parameters of distribution power automation terminal.
Further, this distribution automatic terminal also comprises: power module, be used for powering to master controller, this power module comprises: solar panel, voltage stabilizing chip and rechargeable battery, wherein, the processing of the voltage process voltage stabilizing chip of solar panel output is to rechargeable battery powered, and rechargeable battery is connected with the power interface of master controller
Further, rechargeable battery is storage battery.
Further, wireless communication module is GPRS communication module or CDMA communication module.
Use the technical solution of the utility model, distribution power automation terminal of the present utility model comprises: Collection interface, master controller and wireless communication module, wherein, the Collection interface, be connected with master controller, be used for connect the fault detector that is arranged on the distribution line to receive the fault message of distribution line; Master controller is connected respectively with wireless communication module, is used for transmitting fault information to wireless communication module; Wireless communication module, the fault message that is used for master controller is transmitted is uploaded to the power distribution automation main website with wireless mode.The running status of distribution line is gathered, after carrying out initial analysis and process by controller, upload wirelessly, solved because operational environment does not possess the wire communication condition, can't carry out with main website the problem of communication, realize fault detect and the fast positioning function of power distribution network.Can also be controlled and software upgrading terminal by main website in addition, save the maintenance cost of distribution power automation terminal, Effective Raise the power distribution network operational reliability.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the distribution power automation terminal of the utility model embodiment;
Fig. 2 is the power module schematic diagram according to the distribution power automation terminal of the utility model embodiment;
Fig. 3 is the application schematic diagram according to the distribution power automation terminal of the utility model embodiment.
Embodiment
Need to prove, in the situation that do not conflict.Embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
The utility model embodiment provides a kind of distribution power automation terminal, Fig. 1 is the schematic diagram according to the distribution power automation terminal of the utility model embodiment, as shown in Figure 1, the distribution power automation terminal of the present embodiment comprises: Collection interface 11, master controller 13 and wireless communication module 15, wherein, Collection interface 11 is connected with master controller 13, be used for to connect the fault detector that is arranged on the distribution line to receive the fault message of distribution line; Master controller 13 is connected with wireless communication module 15, is used for transmitting fault information to wireless communication module 15; Wireless communication module 15, the fault message that is used for master controller 13 is transmitted is uploaded to the power distribution automation main website with wireless mode.
The distribution power automation terminal of the present embodiment, gather the fault message of distribution line by Collection interface 11, carry out initial analysis and processing by controller 13, then the fault message after the preliminary treatment is uploaded wirelessly by unlimited communication module 15.
There is various communication interfaces in wireless communication module 15, and the communication interface that controller 13 can use according to the wireless communication module 15 of configuration uses the corresponding interface 15 and wireless communication module to carry out communication.Preferably, wireless communication module 15 can be connected with the communication interface of master controller by serial ports.
Distribution power automation terminal of the present utility model can also comprise: the switching value interface, be connected with the bus of master controller 13, and the switch that is used for the connection distribution line transmits control signal for the status signal of receiving key or to switch.Can detect the state of switch in the distribution line by the switching value interface, realize the Remote control of distribution line.Preferably, the bus of the master control of above-mentioned connecting valve detection interface is the I2C bus.
Distribution power automation terminal of the present utility model can also comprise: analog quantity detects interface, is connected with the analog digital translation interface of master controller, is used for receiving voltage or the current signal of distribution line.Detect interface by analog quantity and can detect voltage and current signal in the distribution line.
Above switching value interface and analog quantity detect interface also can be set to multichannel, is connected with master controller respectively.Make distribution power automation terminal of the present utility model can realize comprehensive monitoring to all distribution lines in the unit.
Distribution power automation terminal of the present utility model can also comprise: the local maintenance interface, be connected with master controller 13, and be used for obtaining the parameters of distribution power automation terminal.When changing appears in distribution line, change setting according to on-the-spot situation of change.
The power module of distribution power automation terminal of the present utility model, be used for continuing power supply to master controller 13 and accessory circuit, Fig. 2 is the power module schematic diagram according to the distribution power automation terminal of the utility model embodiment, and as shown in the figure, this power module comprises: solar panel 21, voltage stabilizing chip 22 and rechargeable battery 23, wherein, the voltage of solar panel output is powered to rechargeable battery 23 through the processing of voltage stabilizing chip 22, and rechargeable battery is connected with the power interface of master controller 23.Using solar cell is that the running environment of distribution power automation terminal is badly complicated as the reason of power supply, how to arrange out of doors, seeks power supply and has difficulties.Preferably, above-mentioned rechargeable battery is storage battery.
In addition, wireless communication module 15 can use GPRS communication module or CDMA communication module.Above-mentioned controller can use by the control board of High Performance SCM control chip as core, and wherein, core processor can use the MSP430 series of TI company.
Fig. 3 is the application schematic diagram according to the distribution power automation terminal of the utility model embodiment, as shown in Figure 3, distribution power automation terminal receives the radio frequency impairments information that the fault detector on the power circuit sends that is articulated in, and information is analyzed and is repacked processing by native system CPU, beam back main website by GPRS.
Because the development and construction of power distribution network, also need distribution power automation terminal is upgraded and safeguarded, this needs terminal to have upgrading ability, the upgrading mode can be carried out with the local maintenance interface of above-mentioned introduction, but because distribution power automation terminal quantity is many, and the installation site is complicated, and it is large that each all carries out the local maintenance cost, and the attendant need to drop into a large amount of manpower and materials.
Distribution power automation terminal of the present utility model also preferably uses the remote maintenance means, uses wireless communication module 15 to carry out remote upgrade.In order to guarantee the reliability of ROMPaq, the step of employing is as follows:
Step S11, the remote download order is sent out to distribution power automation terminal by the power distribution automation main website;
Step S12, the remote download order of distribution power automation terminal response power distribution automation main website, and require main website that the web-privilege password Web of remote download is provided;
Step S13, the remote download web-privilege password Web is sent out to distribution power automation terminal by the power distribution automation main website;
Step S14, if distribution power automation terminal verifying authorization password is incorrect then withdraw from this remote download;
Step S15, distribution power automation terminal verifying authorization password is correct, sends out the formal starting command of remote download;
Step S16, the power distribution automation main website sends packetized data and the checking data of program to be downloaded;
Step S17, distribution power automation terminal carries out verification to the data that receive, and feedback school result if verification makes mistakes, resends the corresponding data bag to the power distribution automation main website;
Step S18, distribution power automation terminal receive all routine datas to carry out from backup and bootstrap loading operation;
Step S19, the distribution power automation terminal self check, the feedback teleprogram is downloaded the result to the power distribution automation main website.
Use the built on stilts terminal remote program download scenarios of this programme, can realize the program upgrade of terminal safe, reliable, efficiently, be conducive to reduce the operation expense of terminal.
Use the technical solution of the utility model, distribution power automation terminal of the present utility model comprises: Collection interface, master controller and wireless communication module, wherein, the Collection interface, be connected with master controller, be used for connect the fault detector that is arranged on the distribution line to receive the fault message of distribution line; Master controller is connected respectively with wireless communication module, is used for transmitting fault information to wireless communication module; Wireless communication module, the fault message that is used for master controller is transmitted is uploaded to the power distribution automation main website with wireless mode.The running status of distribution line is gathered, after carrying out initial analysis and process by controller, upload wirelessly, solved because operational environment does not possess the wire communication condition, can't carry out with main website the problem of communication, realize fault detect and the fast positioning function of power distribution network.Can also be controlled and software upgrading terminal by main website in addition, save the maintenance cost of distribution power automation terminal, Effective Raise the power distribution network operational reliability.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. a distribution power automation terminal is characterized in that, comprising: Collection interface, master controller and wireless communication module, wherein
Described Collection interface is connected with described master controller, be used for to connect the fault detector that is arranged on the distribution line to receive the fault message of described distribution line;
Described master controller is connected with described wireless communication module, is used for described transmitting fault information to described wireless communication module;
Described wireless communication module, the fault message that is used for described master controller is transmitted is uploaded to the power distribution automation main website with wireless mode.
2. distribution power automation terminal according to claim 1, it is characterized in that, described Collection interface is multichannel, connects respectively from the different input ports of described master controller, and the described Collection interface in each road receives the fault message of a distribution line.
3. distribution power automation terminal according to claim 1 is characterized in that, described wireless communication module is connected with the communication interface of described master controller by serial ports.
4. distribution power automation terminal according to claim 1, it is characterized in that, also comprise: the switching value interface, be connected with the bus of described master controller, be used for connecting the switch of described distribution line for receiving the status signal of described switch or transmitting control signal to described switch.
5. distribution power automation terminal according to claim 4 is characterized in that, the bus of described master control is the I2C bus.
6. distribution power automation terminal according to claim 1 is characterized in that, also comprises: analog quantity detects interface, is connected with the analog digital translation interface of described master controller, is used for receiving voltage or the current signal of described distribution line.
7. distribution power automation terminal according to claim 1 is characterized in that, also comprises: the local maintenance interface, be connected with described master controller, and be used for obtaining the parameters of described distribution power automation terminal.
8. distribution power automation terminal according to claim 1, it is characterized in that, also comprise: power module, be used for to described master controller power supply, described power module comprises: solar panel, and voltage stabilizing chip and rechargeable battery, wherein, the processing of the described voltage stabilizing chip of voltage process of described solar panel output is to rechargeable battery powered, and described rechargeable battery is connected with the power interface of described master controller.
9. the distribution power automation terminal of stating according to claim 8 is characterized in that, described rechargeable battery is storage battery.
10. distribution power automation terminal according to claim 1 is characterized in that, described wireless communication module is GPRS communication module or CDMA communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204228066U CN202721501U (en) | 2012-08-23 | 2012-08-23 | Distribution power automation terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204228066U CN202721501U (en) | 2012-08-23 | 2012-08-23 | Distribution power automation terminal |
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| Publication Number | Publication Date |
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| CN202721501U true CN202721501U (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012204228066U Expired - Lifetime CN202721501U (en) | 2012-08-23 | 2012-08-23 | Distribution power automation terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892368A (en) * | 2016-05-20 | 2016-08-24 | 国网江苏省电力公司镇江供电公司 | Maintenance device for power distribution automated terminal |
| CN107526003A (en) * | 2017-07-20 | 2017-12-29 | 北京天泰怡和科技有限公司 | Intelligent distribution network automatic analysis system |
| CN112187539A (en) * | 2020-09-27 | 2021-01-05 | 国网山东省电力公司青州市供电公司 | Ring main unit communication module information copying system, method and active inspection platform |
| CN114281741A (en) * | 2021-11-09 | 2022-04-05 | 国网浙江省电力有限公司宁波供电公司 | Detection method and detection equipment for peripheral interface of power distribution automation terminal |
| CN116073522A (en) * | 2023-03-10 | 2023-05-05 | 广东正超电气有限公司 | Automatic power distribution terminal with signal self-checking function |
-
2012
- 2012-08-23 CN CN2012204228066U patent/CN202721501U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892368A (en) * | 2016-05-20 | 2016-08-24 | 国网江苏省电力公司镇江供电公司 | Maintenance device for power distribution automated terminal |
| CN107526003A (en) * | 2017-07-20 | 2017-12-29 | 北京天泰怡和科技有限公司 | Intelligent distribution network automatic analysis system |
| CN112187539A (en) * | 2020-09-27 | 2021-01-05 | 国网山东省电力公司青州市供电公司 | Ring main unit communication module information copying system, method and active inspection platform |
| CN114281741A (en) * | 2021-11-09 | 2022-04-05 | 国网浙江省电力有限公司宁波供电公司 | Detection method and detection equipment for peripheral interface of power distribution automation terminal |
| CN116073522A (en) * | 2023-03-10 | 2023-05-05 | 广东正超电气有限公司 | Automatic power distribution terminal with signal self-checking function |
| CN116073522B (en) * | 2023-03-10 | 2023-06-02 | 广东正超电气有限公司 | Automatic power distribution terminal with signal self-checking function |
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Granted publication date: 20130206 |
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