CN204681157U - A kind of intelligent double-power control system - Google Patents
A kind of intelligent double-power control system Download PDFInfo
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- CN204681157U CN204681157U CN201520403609.3U CN201520403609U CN204681157U CN 204681157 U CN204681157 U CN 204681157U CN 201520403609 U CN201520403609 U CN 201520403609U CN 204681157 U CN204681157 U CN 204681157U
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- power supply
- microprocessor
- controller
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Abstract
A kind of intelligent double-power control system that the utility model provides, comprise conventional power supply, stand-by power supply, controller, conventional power supply is connected with controller respectively with stand-by power supply, controller comprise voltage detection unit, control unit, position of the switch detecting unit and communications interface unit, voltage detection unit comprises microprocessor, the signal output part of microprocessor is electrically connected with voltage regulator module and protective circuit module respectively, the communication interface of microprocessor is electrically connected with communication module, the signal input part of microprocessor is electrically connected with the signal output part of voltage transformation module by voltage sample module.The beneficial effects of the utility model are: this system works is reliable, perfect in shape and function, can monitoring display power supply various states, there is telecommunication control.
Description
Technical field
The utility model belongs to technical field of electric power, is specifically related to a kind of intelligent double-power control system.
Background technology
Along with the development of society, the requirement of people to power supply reliability is more and more higher, sharply increase with under the objective circumstances of electric power resource wretched insufficiency in the electricity consumption of current city, a lot of occasion needs to ensure the reliable of power supply with two-way power supply, one road power supply is the conventional power supply (also claiming main power source) of power supply, and another road is stand-by power supply (also claiming auxiliary power), once after main power source breaks down, stand-by power supply is work at once, to maintain the normal operation of electric equipment.
Utility model content
The purpose of this utility model is to provide a kind of intelligent double-power control system, solves above-mentioned one or multiple of the prior art.
The intelligent double-power control system that the utility model provides, comprise conventional power supply, stand-by power supply, controller, conventional power supply is connected with controller respectively with stand-by power supply, controller comprise voltage detection unit, control unit, position of the switch detecting unit and communications interface unit, voltage detection unit comprises microprocessor, the signal output part of microprocessor is electrically connected with voltage regulator module and protective circuit module respectively, the communication interface of microprocessor is electrically connected with communication module, the signal input part of microprocessor is electrically connected with the signal output part of voltage transformation module by voltage sample module.
The beneficial effects of the utility model are: this system works is reliable, perfect in shape and function, can monitoring display power supply various states, there is telecommunication control.
In some embodiments, commonly use power supply and be also provided with normally closed relay, normally opened relay and delayer between stand-by power supply and controller, one end of normally closed relay is all connected with controller with one end of delayer, the other end of delayer is connected with one end of normally opened relay, and the other end of normally closed relay is all connected with conventional power supply, stand-by power supply with the other end of normally opened relay.
In some embodiments, delayer is time delays device.
Accompanying drawing explanation
Figure 1 shows that a kind of intelligent double-power control system block diagram that embodiment provides;
Figure 2 shows that the voltage detection unit block diagram of a kind of intelligent double-power control system that embodiment provides.
Embodiment
The utility model provides a kind of intelligent double-power control system, below in conjunction with the drawings and specific embodiments, describes in detail the utility model:
As shown in Figure 1, a kind of intelligent double-power control system, comprise conventional power supply 11, stand-by power supply 12, controller 3, conventional power supply 11 is connected with controller 3 respectively with stand-by power supply 12, and normally closed relay 21 is also provided with on the output of conventional power supply 11 and stand-by power supply 12, normally opened relay 22 and delayer 23, one end of normally closed relay 21 is all connected with controller 3 with one end of delayer 23, the other end of delayer 23 is connected with one end of normally opened relay 22, the other end of normally closed relay 22 and the other end of normally opened relay 21 all with conventional power supply 11, stand-by power supply 12 is connected.
Controller 3 comprises voltage detection unit 31, control unit 32, position of the switch detecting unit 33 and communications interface unit 34.
As shown in Figure 2, voltage detection unit 31, comprise microprocessor 311, the signal output part of microprocessor 311 is electrically connected with voltage regulator module 312 and protective circuit module 313 respectively, voltage regulator module 312 pairs of output voltages adjust, protective circuit module 313 pairs of output circuits are protected, receive the order of microprocessor 311, the communication interface of microprocessor 311 is electrically connected with communication module 314, the signal input part electrical connection voltage sample module 315 of microprocessor 311, the input of voltage sample module 315 is electrically connected with the signal output part of voltage transformation module 316, 380V three-phase alternating voltage is transformed into lower voltage by voltage transformation module 316, real-time sampling conversion is carried out again by voltage sample module 315 pairs of voltages, microprocessor 311 is sent into after being transformed into lower direct current.
The three-phase voltage effective value of the utility model controller to the two-way power supply of phase three-wire three or three-phase and four-line mains supply detects simultaneously, when faults such as any phase generation overvoltage, under-voltage, phase shortages, controller compares judgement, automatically from abnormal electrical source exchange to normal power source.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (3)
1. an intelligent double-power control system, it is characterized in that, comprise conventional power supply, stand-by power supply and controller, described conventional power supply is connected with controller respectively with stand-by power supply, described controller comprises voltage detection unit, control unit, position of the switch detecting unit and communications interface unit, described voltage detection unit comprises microprocessor, the signal output part of described microprocessor is electrically connected with voltage regulator module and protective circuit module respectively, the communication interface of described microprocessor is electrically connected with communication module, the signal input part of microprocessor is electrically connected with the signal output part of voltage transformation module by voltage sample module.
2. a kind of intelligent double-power control system according to claim 1, it is characterized in that, described conventional power supply and be also provided with normally closed relay, normally opened relay and delayer between stand-by power supply and described controller, one end of described normally closed relay is all connected with described controller with one end of described delayer, the other end of described delayer is connected with one end of described normally opened relay, and the other end of described normally closed relay is all connected with described conventional power supply, stand-by power supply with the other end of described normally opened relay.
3. a kind of intelligent double-power control system according to claim 2, is characterized in that, described delayer is time delays device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403609.3U CN204681157U (en) | 2015-06-11 | 2015-06-11 | A kind of intelligent double-power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403609.3U CN204681157U (en) | 2015-06-11 | 2015-06-11 | A kind of intelligent double-power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681157U true CN204681157U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403609.3U Expired - Fee Related CN204681157U (en) | 2015-06-11 | 2015-06-11 | A kind of intelligent double-power control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054622A (en) * | 2016-05-20 | 2016-10-26 | 湖南奥科网络技术股份有限公司 | Smart home ring control system based on Internet |
| CN106451742A (en) * | 2016-08-31 | 2017-02-22 | 广东轩金科技有限公司 | DC power supply with standby passage |
| CN110365407A (en) * | 2019-07-19 | 2019-10-22 | 江西友华科技有限公司 | It is a kind of using optical transmitter and receiver as the video surveillance point fault diagnosis device of signal transmission terminal |
-
2015
- 2015-06-11 CN CN201520403609.3U patent/CN204681157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054622A (en) * | 2016-05-20 | 2016-10-26 | 湖南奥科网络技术股份有限公司 | Smart home ring control system based on Internet |
| CN106451742A (en) * | 2016-08-31 | 2017-02-22 | 广东轩金科技有限公司 | DC power supply with standby passage |
| CN106451742B (en) * | 2016-08-31 | 2019-01-15 | 广东轩金科技有限公司 | DC power supply with alternate channel |
| CN110365407A (en) * | 2019-07-19 | 2019-10-22 | 江西友华科技有限公司 | It is a kind of using optical transmitter and receiver as the video surveillance point fault diagnosis device of signal transmission terminal |
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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 |
Granted publication date: 20150930 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |