CN203324716U - Control device for power switch - Google Patents
Control device for power switch Download PDFInfo
- Publication number
- CN203324716U CN203324716U CN2013201977999U CN201320197799U CN203324716U CN 203324716 U CN203324716 U CN 203324716U CN 2013201977999 U CN2013201977999 U CN 2013201977999U CN 201320197799 U CN201320197799 U CN 201320197799U CN 203324716 U CN203324716 U CN 203324716U
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- card
- microprocessor
- power supply
- power
- switch controller
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Abstract
The utility model provides a control device for a power switch, belonging to the technical field of power control. The control device comprises a card configuration unit, a microprocessor, a memory, a radio frequency (RF) circuit and a switch controller, wherein the card configuration unit is used for configuring a management card and a starting card; the microprocessor is connected with the card configuration unit and used for verifying validity of the starting card and outputting a power on/off control command; the memory is connected with the microprocessor and used for storing information of a valid card; the RF circuit is connected with the microprocessor and used for wireless data transmission with the management card and the starting card; and the switch controller is connected with the microprocessor and used for receiving the power on/off control command emitted by the microprocessor and controlling on/off of a power supply. The control device of the utility model realizes on/off control of power supplies of different types of electric appliances via RF technology; when the control device is mounted on the power switch, an authorized starting card is triggered in an RF induction manner instead of toggling a button directly, thereby avoiding a series of problems caused by switching on/off the power supplies of the electric appliances randomly, such as the safety problem, the energy consumption problem and the like.
Description
Technical field
The utility model belongs to power supply control technology field, relates in particular to a kind of power supply switch controller.
Background technology
The power supply of existing electric equipment is all generally that the mode by real-time Closing Switch realizes, the user can realize switching on power and then starting each electric appliances by the Closing Switch that directly triggers power supply with hand.With regard to the power supply of current electric equipment, the user is regardless of identity, no matter the age size, or even the child can go toggle switch to connect or disconnect power supply, therefore thisly regardless of the user, arbitrarily connect or disconnect power supply, brought potential safety hazard to the use of all kinds of electric equipments, brought many uncertain factors, and the power consumption of electric equipment also can additionally increase along with switching on power arbitrarily.
The utility model content
In view of the above problems, the utility model provides with a kind of power supply switch controller, and the power supply that is intended to solve existing electric equipment is switched on or switched off arbitrarily the technical matters that use to electric equipment brings potential safety hazard and extra power consumption.
The utility model provides power supply switch controller to comprise:
Card dispensing unit for configuration management card and startup card;
Be connected with described card dispensing unit, for verifying, start the microprocessor that blocks legitimacy out-put supply break-make control command;
With described microprocessor, be connected, for storing the storer of legal startup card information;
With described microprocessor, be connected, for described control card, start the radio circuit that card carries out Wireless Data Transmission;
With described microprocessor, be connected, for receiving the on/off control command that microprocessor sends the on-off controller of controlling the power supply break-make.
The power supply switch controller that the utility model provides adopts technology for radio frequency, at first by this device, manages the configuration of card, then with control card, configures and starts card, blocks to control the break-make of power supply by the startup after authorizing.When the user uses, after starting the induction region induction of card near radio circuit, the card image started in card is sent to microprocessor, then microprocessor according to described card image to starting the legitimate verification that carries out of card, be verified rear transmission and control the order of power supply break-make, and complete by on-off controller the operation of controlling on/off.Therefore, the power supply switch controller provided according to the utility model, only have the owner of legal startup card just can complete the operation of connecting power supply or disconnecting power supply, avoided the series of problems brought due to other people power supply that is switched on or switched off arbitrarily electric equipment, such as safety issue, energy consumption problem etc., and the utility model use is simple, only need to get final product starting the power switch of card near all kinds of electrical equipments.
The accompanying drawing explanation
Fig. 1 is the structural drawing of the power supply switch controller that provides of the utility model the first embodiment;
Fig. 2 is the structural drawing of the power supply switch controller that provides of the utility model the second embodiment.
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 only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment mono-:
Fig. 1 shows the structure of the power supply switch controller that the utility model the first embodiment provides, for the ease of, illustrate and only show the part relevant to the utility model embodiment.
The computer on-off control device that the present embodiment provides comprises:
Be connected with described card dispensing unit, for verifying, start the microprocessor 2 that blocks legitimacy out-put supply break-make control command;
With described microprocessor, be connected, for storing the storer 3 of legal startup card image;
With described microprocessor, be connected, for described control card, start the radio circuit 4 that card carries out Wireless Data Transmission;
With described microprocessor, be connected, for receiving the on/off control command that microprocessor sends the on-off controller 5 of controlling the power supply break-make.
This device is connected with the power supply switch of all kinds of electric equipments, the present embodiment does not limit the concrete environment for use of this device, both can be arranged on electric brake master switch place, also can be arranged on respectively the power switch place of each electrical equipment, such as in the light switch box that can be placed in respectively on wall, to control flickering of each fluorescent tube etc.
When concrete the use, after switching on power, at first carry out the configuration management card by card dispensing unit 1, re-use the control card authorization configuration and start card, store the card image of legal startup card in storer 3, when work, radio circuit 4 sends electromagnetic wave, after startup after authorizing is stuck in the induction region induction, produce induction current in card, start card the card image of preserving in card is sent to microprocessor 2 by wireless mode, microprocessor 2 receives the signal that comes from radio circuit 4, and therefrom demodulate card image, then described card image is carried out to legitimate verification, if checking is correct, in the situation that power supply disconnects, microprocessor 3 will send the control command switched on power to on-off controller 5, described on-off controller 5 is carried out described order, switch on power, when power supply is under the state of connecting the time, microprocessor 3 will send to on-off controller 5 control command of disconnecting power switch, and described on-off controller 5 is carried out described order disconnecting power switch.
It should be noted that, the present embodiment does not limit the frequency of operation of described radio circuit 4, can be 125kHZ, can be 13.56MHz yet, can certainly be other frequencies, as long as radio circuit and startup jig have identical communication protocol.
Embodiment bis-:
Fig. 2 shows the structure of the power supply switch controller that the utility model the second embodiment provides, and for convenience of explanation, only shows the part relevant to the utility model embodiment.
The power supply switch controller that the present embodiment provides comprises card dispensing unit 1 as described as embodiment mono-, microprocessor 2, storer 3, radio circuit 4 and on-off controller 5.
As a kind of embodiment, described radio circuit 4 comprises radio-frequency signal generator 41, carrier modulation amplifying circuit 42, detection filtering and amplifying circuit 43 and induction antenna 44, wherein said radio-frequency signal generator 41, carrier modulation amplifying circuit 42 and induction antenna 44 are connected in turn, and described detection filtering and amplifying circuit 43 is between described microprocessor 2 and induction antenna 44.
The frequency that described radio-frequency signal generator 41 sends has determined the frequency of operation of radio circuit, such as 125KHz, 13.56MHz etc., 42 pairs of signals of carrier modulation amplifying circuit are modulated amplification, by induction antenna 44, send, when starting the induction region of the close radio circuit of card, start card and return to the card image of preserving in card to radio circuit, induction antenna 44 receives described card image, and processed by detection filtering and amplifying circuit 43, microprocessor 2 carries out to the received signal demodulation again and obtains card image wherein, and complete the whether legal checking of card.
Described on-off controller 5 comprises an interconnective relay 51 and the driving circuit 52 for driving described relay, and the output terminal of described relay 51 also is connected with other functional units of electric equipment.
In the present embodiment, relay 51 is controlled the break-make of power supply as a motor operated switch, during specific implementation, after micro-processor verification starts the engaging method, drive relay 51 work by driving circuit 52, because the signal wire of the output terminal of relay 51 directly is connected with the functional unit of electric equipment, therefore under the state disconnected at power supply, the user will start card near after the induction region of radio circuit 4, will automatically complete the operation switched on power, at power supply during in on-state, the user will start card near after the induction region of radio circuit 4, operation that will auto power off, this process operation is simple and convenient.
Further, as preferred embodiment, described microprocessor 2 also is connected with reset unit 7, when this device breaks down, or while entering endless loop, by reset unit 7, can restart this device.
Further, described microprocessor 2 also is connected with pilot lamp 8, and this pilot lamp can be used to indicate the on off operating mode of power supply, and described microprocessor 2 also is connected with hummer 9, when starting the card checking obstructed out-of-date, hummer 9 reminding user of sounding.
The present embodiment adopts radio-frequency technique to complete the control of all kinds of electric equipment power supply break-makes, after on power switch, this device being installed, the original button of power switch directly being stirred to the radio frequency induction that becomes authorized startup card and trigger.Starting card in the present embodiment is the contactless card that opens the door that the gate inhibition waits place to commonly use, and this blocks without powered battery, and profile is small and exquisite, is convenient for carrying, common easily buy and inexpensive.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, although the utility model has been carried out to more detailed explanation with reference to aforementioned enforcement, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified or part technical characterictic wherein is equal to replacement.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 domain of the present utility model.
Claims (6)
1. a power supply switch controller, is characterized in that, described device comprises:
Card dispensing unit (1) for configuration management card and startup card;
Be connected with described card dispensing unit, for verifying, start the microprocessor (2) that blocks legitimacy out-put supply break-make control command;
With described microprocessor, be connected, for storing the storer (3) of legal startup card information;
With described microprocessor, be connected, for described control card, start the radio circuit (4) that card carries out Wireless Data Transmission;
With described microprocessor, be connected, for receiving the on/off control command that microprocessor sends the on-off controller (5) of controlling the power supply break-make.
2. power supply switch controller as claimed in claim 1, it is characterized in that, described radio circuit (4) comprises radio-frequency signal generator (41), carrier modulation amplifying circuit (42), detection filtering and amplifying circuit (43) and induction antenna (44), wherein said radio-frequency signal generator (41), carrier modulation amplifying circuit (42) and induction antenna (44) are connected in turn, and described detection filtering and amplifying circuit (43) is positioned between described microprocessor (2) and induction antenna (44).
3. power supply switch controller as claimed in claim 2, is characterized in that, described on-off controller (5) comprises interconnective relay (51) and the driving circuit (52) for driving described relay.
4. power supply switch controller as claimed in claim 3, is characterized in that, described microprocessor (2) also is connected with reset unit (7).
5. power supply switch controller as claimed in claim 4, is characterized in that, described microprocessor (2) also is connected with the pilot lamp (8) that shows the power supply break-make.
6. power supply switch controller as described as claim 4 or 5, is characterized in that, described microprocessor (2) also is connected with when the hummer (9) that starts the obstructed out-of-date reminding user of sounding of card checking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201977999U CN203324716U (en) | 2013-04-16 | 2013-04-16 | Control device for power switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201977999U CN203324716U (en) | 2013-04-16 | 2013-04-16 | Control device for power switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324716U true CN203324716U (en) | 2013-12-04 |
Family
ID=49664049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201977999U Expired - Fee Related CN203324716U (en) | 2013-04-16 | 2013-04-16 | Control device for power switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203324716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536419A (en) * | 2014-12-26 | 2015-04-22 | 苏州众天力信息科技有限公司 | Power source control system and method based on RFID technology |
| CN106997181A (en) * | 2017-05-22 | 2017-08-01 | 广东天润自动化科技有限公司 | A kind of equipment safety control system and its control method |
-
2013
- 2013-04-16 CN CN2013201977999U patent/CN203324716U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536419A (en) * | 2014-12-26 | 2015-04-22 | 苏州众天力信息科技有限公司 | Power source control system and method based on RFID technology |
| CN106997181A (en) * | 2017-05-22 | 2017-08-01 | 广东天润自动化科技有限公司 | A kind of equipment safety control system and its control method |
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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: 20131204 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |