CN203479871U - Mobile communication base station electricity larceny prevention system - Google Patents
Mobile communication base station electricity larceny prevention system Download PDFInfo
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- CN203479871U CN203479871U CN201320596443.2U CN201320596443U CN203479871U CN 203479871 U CN203479871 U CN 203479871U CN 201320596443 U CN201320596443 U CN 201320596443U CN 203479871 U CN203479871 U CN 203479871U
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Abstract
The utility model relates to mobile communication base station electricity larceny prevention system including an electricity larceny prevention master unit arranged after a power supply bureau electric energy meter and before an electricity larceny circuit, and an electricity larceny prevention slave unit arranged after the electricity larceny circuit, each of the electricity larceny prevention master unit and the electricity larceny prevention slave unit includes an MCU controller, a current measuring circuit module, a man-machine interface, a power supply circuit, a communication interface, and a wireless communication module, the current measuring circuit module, the man-machine interface, the power supply circuit, and the communication interface are conducted and connected with the MCU controller, the wireless communication module is connected onto the communication interface, and the electricity larceny prevention master unit and the electricity larceny prevention slave unit are in wireless connection via their respective wireless communication modules. In this way, the system provided can automatically detect electricity larceny and automatically cut off a phase of or a plurality of phases of circuits where electricity larceny occurs, so that the normal power supply of base station equipment can be guaranteed, the electricity larceny can be effectively contained, and the problem of repeated electricity larceny at a base station can be solved, and moreover, maintainers don't have to come to the site in person, and the on-site maintenance cost and the power consumption operation cost can be saved.
Description
Technical field
The utility model belongs to the anti-theft electricity technology field of mobile communication base station electric power system, relates in particular to a kind of mobile communication base station electricity anti-theft system.
Background technology
Electricity filching behavior has also disturbed normal confession electricity consumption order, has increased the burden of line loss and other validated users when causing huge loss to electricity consumption company, and may cause security incident, even causes casualties, and affects safe operation and the social stability of electrical network.Stealing electricity phenomenon is perplexing power department always, and many R&D institutions are all devoted to anti-electricity-theft research.At present, modal stealing electricity method have current mode stealing, voltage-type stealing, the stealing of phase angle type, without ammeter stealing etc., the anti-electricity-theft detection means of current mobile communication base station mainly be take sound and light alarm and remote-end alarm as main, by these their base stations of warning means notice electricity consumption company, there is people's stealing, but because arrangement of base stations is disperseed, unmanned, general public meets when the household electric by the outside panel box in access base station transmission line of electricity or base station, maintainer is inconvenient to reach the spot, maintainer just leaves scene after preventing electricity filching behavior, can not effectively prevent the generation of next stealing, electricity filching behavior is remained incessant after repeated prohibition, some base station line loss electric weight have surpassed the power consumption of base station itself, thereby affecting base station normally runs.Therefore, by automatic control, realize that base station is anti-electricity-theft has become very urgent.
Utility model content
For solving the above-mentioned problems in the prior art, the utility model provides a kind of and can automatically detect electricity filching behavior and automatically cut off certain phase or polyphase circuit that stealing occurs, make power stealing person can not continue power stealing, and Maintenance free personnel are in the action and process the mobile communication base station electricity anti-theft system of electricity filching behavior.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A mobile communication base station electricity anti-theft system, includes and is arranged on the anti-electricity-theft main frame of power supply administration's electric energy instrument afterwards and before stealing circuit, and is arranged on the anti-electricity-theft slave after stealing circuit; And described anti-electricity-theft main frame and anti-electricity-theft slave are all mainly comprised of MCU controller, current measurement circuit module, man-machine interface, power circuit, communication interface and wireless communication module, described current measurement circuit module, man-machine interface, power circuit, communication interface are all connected with the conducting of described MCU controller, and described wireless communication module is connected on communication interface; Described anti-electricity-theft main frame and anti-electricity-theft slave are by the mutual wireless connections of described wireless communication module separately.
Further, described power circuit includes three-phase linear transformer.
Further, described communication interface is RS485 interface, which is provided with fail-safe circuit.
Further, described man-machine interface includes charactron, LED communication pilot lamp and controls button, is all connected with the conducting of described MCU controller.
The beneficial effects of the utility model are:
The utility model passes through technique scheme, can automatically detect electricity filching behavior and automatically cut off certain phase or polyphase circuit that stealing occurs, make power stealing person can not continue power stealing, both guaranteed the normal power supply of base station equipment, can effectively contain electricity filching behavior again, solve base station and controlled for a long time more than stealing problem, and Maintenance free personnel are in the action and can process electricity filching behavior, for electricity consumption company has saved the expense of field maintemance, using electricity wisely operation cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mobile communication base station electricity anti-theft system embodiment described in the utility model;
Fig. 2 is the structural representation block diagram of anti-electricity-theft main frame and anti-electricity-theft slave in a kind of mobile communication base station electricity anti-theft system embodiment described in the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is in order to explain the utility model.
As shown in Figures 1 and 2:
A kind of mobile communication base station electricity anti-theft system described in the utility model embodiment, anti-electricity-theft main frame 1 after including the power supply administration's electric energy instrument 9 that is arranged on base station machine room transformer side and before stealing circuit 91, and the stealing circuit 91 that is arranged on base station machine room anti-electricity-theft slave 2 afterwards; And anti-electricity-theft main frame 1 and anti-electricity-theft slave 2 are all mainly comprised of MCU controller 3, current measurement circuit module 4, man-machine interface 5, power circuit 6, communication interface 7 and wireless communication module 8, described current measurement circuit module 4, man-machine interface 5, power circuit 6, communication interface 7 are all connected with 3 conductings of MCU controller, and described wireless communication module 8 is connected on communication interface 7; Described anti-electricity-theft main frame 1 and anti-electricity-theft slave 2 are by the mutual wireless connections of wireless communication module 8 separately.Wherein, described power circuit 6 includes three-phase linear transformer, and this three-phase linear transformer carries out step-down, rectification, voltage stabilizing successively, backward each building block is processed in filtering provides two-way 5V/500mA direct supply; Described communication interface 7 is RS485 interface, which is provided with fail-safe circuit, can realize the error-free data transmission up to 500kbps; Described wireless communication module 8 provides multiband multichannel and network ID to reduce interference in transmitting procedure to improve transmission performance; Described man-machine interface includes charactron, LED communication pilot lamp and controls button, is all connected with 3 conductings of MCU controller.
The principle of work of mobile communication base station electricity anti-theft system described in the utility model is: current measurement module 4 Real-time Collections by separately of anti-electricity-theft main frame 1 and anti-electricity-theft slave 2 are also measured three-phase current data, meanwhile, anti-electricity-theft main frame 1 interval certain hour gathers by wireless communication module 8 the three-phase current data that anti-electricity-theft slave 2 is measured, and the three-phase current data of these three-phase current data and self measurement are compared; When if both differences (stealing electric current) reach certain proportion, anti-electricity-theft main frame 1 is just judged and is had disabled user's stealing, and on-load switch Drive and Control Circuit, cut off certain and power mutually, (there is disconnected phase situation in machine room power supply now, to stop disabled user to continue stealing, but because mobile communication base station all still can continue normal operation with UPS), cut off certain phase automatic recovery of power supply after certain certain hour of powering mutually, anti-electricity-theft main frame 1 enters guarantor's electricity condition, and so circulation repeatedly.
Like this, each phase current that the transformer side that mobile communication base station electricity anti-theft system described in the utility model is base station power supply by Real-Time Monitoring is exported each phase current and inside of base station electricity consumption judges whether transformer has stealing to the transmission line of electricity of base station, can automatically detect electricity filching behavior and automatically cut off certain phase or polyphase circuit that stealing occurs, make power stealing person can not continue power stealing, both guaranteed the normal power supply of base station equipment, can effectively contain electricity filching behavior again, solve base station and controlled for a long time more than stealing problem, and Maintenance free personnel are in the action and can process electricity filching behavior, for electricity consumption company has saved the expense of field maintemance, using electricity wisely operation cost.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. a mobile communication base station electricity anti-theft system, is characterized in that: include be arranged on power supply administration's electric energy instrument (9) afterwards with stealing circuit (91) anti-electricity-theft main frame (1) before, and be arranged on stealing circuit (91) anti-electricity-theft slave (2) afterwards; And described anti-electricity-theft main frame (1) and anti-electricity-theft slave (2) are all mainly comprised of MCU controller (3), current measurement circuit module (4), man-machine interface (5), power circuit (6), communication interface (7) and wireless communication module (8), described current measurement circuit module (4), man-machine interface (5), power circuit (6), communication interface (7) are all connected with described MCU controller (3) conducting, and described wireless communication module (8) is connected on communication interface (7); Described anti-electricity-theft main frame (1) and anti-electricity-theft slave (2) are by described wireless communication module (8) wireless connections mutually separately.
2. mobile communication base station electricity anti-theft system according to claim 1, is characterized in that: described power circuit (6) includes three-phase linear transformer.
3. mobile communication base station electricity anti-theft system according to claim 2, is characterized in that: described communication interface (7) is RS485 interface, which is provided with fail-safe circuit.
4. mobile communication base station electricity anti-theft system according to claim 3, is characterized in that: described man-machine interface (5) includes charactron, LED communication pilot lamp and controls button, is all connected with described MCU controller (3) conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596443.2U CN203479871U (en) | 2013-09-26 | 2013-09-26 | Mobile communication base station electricity larceny prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596443.2U CN203479871U (en) | 2013-09-26 | 2013-09-26 | Mobile communication base station electricity larceny prevention system |
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| Publication Number | Publication Date |
|---|---|
| CN203479871U true CN203479871U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596443.2U Expired - Fee Related CN203479871U (en) | 2013-09-26 | 2013-09-26 | Mobile communication base station electricity larceny prevention system |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823094A (en) * | 2014-03-19 | 2014-05-28 | 靳帅 | Intelligent electricity larceny prevention management device for communication base station |
| CN105807111A (en) * | 2014-12-31 | 2016-07-27 | 中国电信股份有限公司 | Electricity stealing load control method of electricity facility, intelligent electricity management device and system |
| CN106018905A (en) * | 2016-07-28 | 2016-10-12 | 深圳艺朴露科技有限公司 | Electricity stealing preventing intelligent power distribution system |
| CN106896247A (en) * | 2017-02-08 | 2017-06-27 | 国网浙江杭州市富阳区供电公司 | For the anti-electricity-theft detection means of electrical energy metering tank |
-
2013
- 2013-09-26 CN CN201320596443.2U patent/CN203479871U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823094A (en) * | 2014-03-19 | 2014-05-28 | 靳帅 | Intelligent electricity larceny prevention management device for communication base station |
| CN105807111A (en) * | 2014-12-31 | 2016-07-27 | 中国电信股份有限公司 | Electricity stealing load control method of electricity facility, intelligent electricity management device and system |
| CN106018905A (en) * | 2016-07-28 | 2016-10-12 | 深圳艺朴露科技有限公司 | Electricity stealing preventing intelligent power distribution system |
| CN106896247A (en) * | 2017-02-08 | 2017-06-27 | 国网浙江杭州市富阳区供电公司 | For the anti-electricity-theft detection means of electrical energy metering tank |
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| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20200926 |