CN204145076U - A kind of load switch control device and load switch - Google Patents
A kind of load switch control device and load switch Download PDFInfo
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- CN204145076U CN204145076U CN201420545993.6U CN201420545993U CN204145076U CN 204145076 U CN204145076 U CN 204145076U CN 201420545993 U CN201420545993 U CN 201420545993U CN 204145076 U CN204145076 U CN 204145076U
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The application provides a kind of load switch control device and load switch, the radiating circuit comprising button, the coding circuit be connected with button and be connected with coding circuit, wherein: coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with the state of indicator cock end control overhead diverter switch.The load switch control device that the application provides is launched and button operation correlative coding information to switch terminals by radiating circuit, with the state of indicator cock end control overhead diverter switch, achieve by the Long-distance Control of button operation to load switch, avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
Description
Technical field
The utility model relates to infrared remote control technology field, particularly relates to a kind of load switch control device and load switch.
Background technology
Normally as load phase and zero line, supply line is formed any in the A/B/C three-phase in three-phase four-wire system, to realize the power supply to load for the daily production of three-phase four-wire system, household electricity.
Under this powering mode, usually there is certain single-phase this phase voltage that makes because load is excessive become very low, and the load of two-phase also has the problem in the space of redundancy in addition, at this moment in three-phase four-wire system, three phase supply imbalance will cause neutral line current very large, long-time running very easily causes zero line joint due to overheated and blow, and then cause the damage of load, affect power supply quality.
When there is three phase supply imbalance problem in prior art, the mode of the load phase of the load switch of some load of manual switchover is normally adopted to regulate, but the method is often because load switch is connected and the reasons such as its position inconvenience (as: load switch is arranged on the top of electric pole) with supply line, cause the load phase time of manual switchover load switch, there is the problem of potential safety hazard.
Utility model content
In view of this, the application provides a kind of load switch control device and load switch, realize by the Long-distance Control of button operation to load switch, to avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
To achieve these goals, the technical scheme that provides of the embodiment of the present application is as follows:
A kind of load switch control device, the radiating circuit comprising button, the coding circuit be connected with described button and be connected with described coding circuit, wherein: described coding circuit response button operation output coding information, send to switch terminals via described radiating circuit, to indicate the state of described switch terminals control overhead diverter switch.
Preferably, described coded message is switchable load phase coded message.
Preferably, described radiating circuit is infrared transmitting circuit.
A kind of load switch control device, the single-chip microcomputer comprising receiving circuit, the decoding circuit be connected with described receiving circuit and be connected with described decoding circuit, wherein: described receiving circuit receives the coded message that control end is launched, the control signal exporting the state controlling described load switch via the coded message after described decode circuit decode is utilized by described single-chip microcomputer.
Preferably, described receiving circuit is infrared receiving circuit.
Preferably, also comprise the drive circuit be connected with described single-chip microcomputer, the control signal that this drive circuit utilizes described single-chip microcomputer to export exports the control signal after amplifying.
A kind of load switch control device, comprises control end and switch terminals, wherein:
The radiating circuit that described control end comprises button, the coding circuit be connected with described button and is connected with described coding circuit, wherein: described coding circuit response button operation output coding information, send to described switch terminals via described radiating circuit, to indicate the state of described switch terminals control overhead diverter switch;
The single-chip microcomputer that described switch terminals comprises receiving circuit, the decoding circuit be connected with described receiving circuit and is connected with described decoding circuit, wherein: described receiving circuit receives the coded message that the radiating circuit in described control end is launched, and is utilized the control signal exporting the state controlling described load switch via the coded message after described decode circuit decode by described single-chip microcomputer.
A kind of load switch, comprises load switch body, control end and switch terminals, wherein:
The radiating circuit that described control end comprises button, the coding circuit be connected with described button and is connected with described coding circuit, wherein: described coding circuit response button operation output coding information, send to described switch terminals via described radiating circuit, with the state indicating described switch terminals to control described load switch body;
The single-chip microcomputer that described switch terminals comprises receiving circuit, the decoding circuit be connected with described receiving circuit and is connected with described decoding circuit, wherein: described receiving circuit receives the coded message that the radiating circuit in described control end is launched, and is utilized the control signal exporting the state controlling described load switch body via the coded message after described decode circuit decode by described single-chip microcomputer.
Preferably, described coded message is switchable load phase coded message.
Preferably, also comprise the drive circuit be connected with described single-chip microcomputer, the control signal that this drive circuit utilizes described single-chip microcomputer to export exports the control signal after amplifying.
The application provides a kind of load switch control device and load switch, the radiating circuit comprising button, the coding circuit be connected with button and be connected with coding circuit, wherein: coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with the state of indicator cock end control overhead diverter switch.The load switch control device that the application provides is launched and button operation correlative coding information to switch terminals by radiating circuit, with the state of indicator cock end control overhead diverter switch, achieve by the Long-distance Control of button operation to load switch, avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of a kind of load switch control device that Fig. 1 provides for the embodiment of the present application one;
The circuit diagram of a kind of button-coding circuit that Fig. 2 provides for the embodiment of the present application one;
The circuit diagram of a kind of radiating circuit that Fig. 3 provides for the embodiment of the present application one;
The structural representation of a kind of load switch control device that Fig. 4 provides for the embodiment of the present application two;
The circuit diagram of a kind of receiving circuit that Fig. 5 provides for the embodiment of the present application two;
The circuit diagram of a kind of decoding circuit that Fig. 6 provides for the embodiment of the present application two;
The circuit diagram of a kind of drive circuit that Fig. 7 provides for the embodiment of the present application two;
The structural representation of a kind of load switch control device that Fig. 8 provides for the embodiment of the present application three;
The structural representation of a kind of load switch that Fig. 9 provides for the embodiment of the present application four.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one:
The structural representation of a kind of load switch control device that Fig. 1 provides for the embodiment of the present application one.
As shown in Figure 1, this device comprises: button 11, the coding circuit 12 be connected with button 11, and the radiating circuit 13 be connected with coding circuit 12, wherein:
Button 11 provides button operation for user.
In the embodiment of the present application, preferably, this button comprises: first button corresponding with A in three-phase four-wire system, second button corresponding with B and three button corresponding with C, below be only the optimal way of the embodiment of the present application, inventor can also arrange arbitrarily the form of expression of this button according to the demand of oneself, as: a button is only set, when operating personnel click this button first time, represents the A phase in three-phase four-wire system; When second time clicks this button, represent B phase; Third time, when clicking this button, represents C phase; And according to this regular cycles (as: when clicking this button the 4th time, representing A phase) etc.
In the embodiment of the present application, preferably, this button 11 can embody on a remote control, the remote controller that one comprises button 11 as arranged, below be only the optimal way of the embodiment of the present application, inventor can also arrange arbitrarily the carrier of this button according to the demand of oneself, as: the panel computer that comprises button 11 is set, in this no limit.
Coding circuit 12 is connected with button 11, for responding button operation output coding information.
In the embodiment of the present application, preferably, coded message is switchable load phase coded message, as: this switchable load phase coded message comprises: current loads phase coded message and to be switched load phase coded message (this to be switched load phase coded message is the load phase coded message that this load switch will switch to).
In the embodiment of the present application, preferably, coding circuit 12 comprises MC145026 remote control own coding integrated circuit, can respond button operation output coding information by this coding circuit.
In the embodiment of the present application, in order to embody relation and the particular circuit configurations between the two of coding circuit and button, Fig. 2 is provided.
The circuit diagram of a kind of button-coding circuit that Fig. 2 provides for the embodiment of the present application one.
As shown in Figure 2, this button-coding circuit comprises: resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, button S1, button S2, button S3, remote control own coding circuit MC145026, electric capacity C1, wherein: one end ground connection of resistance R1, the other end is connected with one end of button S1 and the A6 pin of remote control own coding circuit MC145026 respectively; The other end of button S1 is connected with power supply; One end ground connection of resistance R2, the other end is connected with one end of button S2 and the A7 pin of remote control own coding circuit MC145026 respectively; The other end of button S2 is connected with power supply; One end ground connection of resistance R3, the other end is connected with one end of button S3 and the A8 pin of remote control own coding circuit MC145026 respectively; The other end of button S3 is connected with power supply; The VDD pin of remote control own coding circuit MC145026 is connected with power supply, DO pin passes through resistance R4 ground connection as signal output part, TE pin ground connection, RTC pin; CTC pin passes through resistance R5 ground connection by electric capacity C1 ground connection, RS pin.
In button-coding circuit that the embodiment of the present application provides, after among S1, S2, S3, arbitrary button is operated, the remote control own coding circuit MC145026 in button-coding circuit can respond button operation, by DO pin output coding information.
Below be only a kind of optimal way of button-coding circuit that the embodiment of the present application provides, do not limit at this.
Radiating circuit 13 is connected with coding circuit 12, for coded message is sent to switch terminals, with the state of indicator cock end control overhead diverter switch.
In the embodiment of the present application, radiating circuit 13 is connected with coding circuit 12, coded message for being exported by coding circuit sends to switch terminals, the state of this coded message (this coded message comprises: current loads phase coded message and to be switched load phase coded message) control overhead diverter switch is utilized with indicator cock end, as: control this load switch and current loads is switched to be switched load phase mutually.
In the embodiment of the present application, preferably, radiating circuit is infrared transmitting circuit.
In the embodiment of the present application, conveniently those skilled in the art are to the understanding of the circuit structure of radiating circuit, provide Fig. 3.
The circuit diagram of a kind of radiating circuit that Fig. 3 provides for the embodiment of the present application one.
As shown in Figure 3, this radiating circuit comprises: NAND gate N1, NAND gate N2, NAND gate N3, resistance R6, resistance R7, resistance R8, resistance R9, rheostat Rp, electric capacity C2, triode Q1, infrared diode VD1, wherein:
The first input end of NAND gate N1 as signal input part, the second input by resistance R6, the dynamic input of rheostat Rp, quiet input one end, electric capacity C2, be connected with two inputs of NAND gate N3 respectively; The output of NAND gate N1 is connected with two inputs of NAND gate N2 respectively, and is connected with the other end of the quiet input of rheostat Rp by resistance R7; The output of NAND gate N2 is connected with two inputs of NAND gate N3 respectively; The output of NAND gate N3 is connected with the base stage of triode Q1 by resistance R8; Grounded emitter, the collector electrode of triode Q1 are connected with power supply by infrared diode VD1, resistance R9.
In the radiating circuit that the embodiment of the present application provides, the carrier oscillation circuit that the signal of signal input part input forms via NAND gate N1, NAND gate N2 is modulated, after the not gate through being made up of NAND gate N3 is anti-phase, amplify through triode Q1, finally by infrared diode VD1, signal is launched.
Below be only a kind of optimal way of the radiating circuit that the embodiment of the present application provides, do not limit at this.
The application provides a kind of load switch control device, the radiating circuit comprising button, the coding circuit be connected with button and be connected with coding circuit, wherein: coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with the state of indicator cock end control overhead diverter switch.The load switch control device that the application provides is launched and button operation correlative coding information to switch terminals by radiating circuit, with the state of indicator cock end control overhead diverter switch, achieve by the Long-distance Control of button operation to load switch, avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
Embodiment two:
The structural representation of a kind of load switch control device that Fig. 4 provides for the embodiment of the present application two.
As shown in Figure 2, this device comprises: receiving circuit 21, the decoding circuit 22 be connected with receiving circuit 21, and the single-chip microcomputer 23 be connected with decoding circuit 22, wherein:
The coded message that receiving circuit 21 is launched for receiving radiating circuit.
In the embodiment of the present application, preferably, receiving circuit is infrared receiving circuit.
In the embodiment of the present application, conveniently those skilled in the art are to the understanding of the circuit structure of receiving circuit, provide as 5.
The circuit diagram of a kind of receiving circuit that Fig. 5 provides for the embodiment of the present application two.
As shown in Figure 5, this receiving circuit comprises: infrared receiver application-specific integrated circuit (ASIC) CX20106, infrared diode VD2, resistance R10, resistance R11, resistance R12, resistance R13, electric capacity C3, electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, wherein:
The port one of infrared receiver application-specific integrated circuit (ASIC) CX20106 is by infrared diode VD2 ground connection; Port 2 is by electric capacity 3, resistance R10 ground connection; Port 3 is by electric capacity 4 ground connection; Port 4 ground connection; Port 5 is connected with power supply by resistance R11, resistance R13; Port 6 is by electric capacity C5 ground connection; One end of port 7 is by resistance R12, electric capacity C6 ground connection, and the other end is as signal output part; Port 8 is by resistance R13, electric capacity C7 ground connection.
A kind of receiving circuit that the embodiment of the present application provides receives the signal launched by infrared diode VD1 by infrared diode VD2 after, first this signal is sent in infrared receiver application-specific integrated circuit (ASIC) CX20106 and reduce, remove carrier component, be reduced into the coded message that coding chip MC145027 can identify, and exported by signal output part.
Below be only a kind of optimal way of the receiving circuit that the embodiment of the present application provides, do not limit at this.
Decoding circuit 22 exports the coded message after decoding for the coded message utilizing receiving circuit 21 and export.
In the embodiment of the present application, the coded message that decoding circuit is used for the receiving circuit received exports carries out decoding, obtains the coded message after decoding.
In the embodiment of the present application, conveniently those skilled in the art are to the understanding of the circuit structure of decoding circuit, provide as 6.
The circuit diagram of a kind of decoding circuit that Fig. 6 provides for the embodiment of the present application two.
As shown in Figure 6, this decoding circuit comprises: resistance R14, resistance R15, electric capacity C8, electric capacity C9 and coding chip MC145027, wherein:
The R1 pin of coding chip MC145027 is connected with one end of resistance R14; The other end of resistance R14 is connected with the C1 pin of coding chip MC145027 and one end of electric capacity C8 respectively; The other end ground connection of electric capacity C8; The R2 pin of coding chip MC145027 is by resistance R15 ground connection; The R2 pin of coding chip MC145027 is by electric capacity C9 ground connection; The GND pin ground connection of coding chip MC145027; D6, D7, D8 pin of coding chip MC145027 is as signal output part; The VDD pin of coding chip MC145027 is connected with power supply; The VT pin of coding chip MC145027 is as signal input part.
In the embodiment of the present application, decoding circuit is after the VT pin by coding chip MC145027 receives number information, by this coding chip MC145027, decoding is carried out to this coded message, and successfully decoded after export the coded message after decoding at D6, D7, D8 pin of this coding chip MC145027.
Below be only a kind of optimal way of the decoding circuit that the embodiment of the present application provides, do not limit at this.
Coded message after the decoding that single-chip microcomputer 23 utilizes decoding circuit 22 to export exports the control signal of the state of control overhead diverter switch.
Further, in a kind of load switch control device that the embodiment of the present application provides, also comprise: the drive circuit be connected with single-chip microcomputer, the control signal that this drive circuit utilizes single-chip microcomputer to export exports the control signal after amplifying.
In the embodiment of the present application, conveniently those skilled in the art are to the understanding of the circuit structure of drive circuit, provide Fig. 7.
The circuit diagram of a kind of drive circuit that Fig. 7 provides for the embodiment of the present application two.
As shown in Figure 7, this drive circuit comprises: or door OR, resistance R16, diode D, relay A and triode Q2, wherein:
Or the first input end of door OR is connected with the base stage of triode Q2 by resistance R16 as signal input part, the second input end grounding, output; Grounded emitter, the collector electrode of triode Q2 are connected with one end of relay A and the positive pole of diode D respectively; The negative pole of diode D is connected with the other end of relay A and the negative pole of diode D is connected with power supply with the common port of relay A.
In the embodiment of the present application, first by drive circuit or control that the driving force of goalkeeper's signal expands, realizes triode, then can realize by the control of relay A realization to load switch, concrete relay is relay self property to the control of switch, is not described in detail at this.
Below be only a kind of optimal way of the drive circuit that the embodiment of the present application provides, do not limit at this.
A kind of load switch control device that the embodiment of the present application provides, the single-chip microcomputer comprising receiving circuit, the decoding circuit be connected with receiving circuit and be connected with decoding circuit, wherein: receiving circuit receives the coded message that control end is launched, the control signal of the state exporting control overhead diverter switch via the coded message after decode circuit decode is utilized, to realize the control of the state to load switch by single-chip microcomputer.The coded message that the load switch control device that the application provides is launched by receiving control end, the control signal of the state exporting control overhead diverter switch via the coded message after decode circuit decode is utilized by single-chip microcomputer, achieve by the Long-distance Control of control signal to load switch, avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
Embodiment three:
The structural representation of a kind of load switch control device that Fig. 8 provides for the embodiment of the present application three.
As shown in Figure 8, this device comprises: control end 31 and switch terminals 32, wherein:
The radiating circuit that control end comprises button, the coding circuit be connected with button and is connected with coding circuit, wherein: coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with the state of indicator cock end control overhead diverter switch.
The single-chip microcomputer that switch terminals comprises receiving circuit, the decoding circuit be connected with receiving circuit and is connected with decoding circuit, wherein: receiving circuit receives the coded message that the radiating circuit in control end is launched, and is utilized the control signal of the state exporting control overhead diverter switch via the coded message after decode circuit decode by single-chip microcomputer.
In the embodiment of the present application, preferably, the output port of single-chip microcomputer exports control signal, and the output port of this single-chip microcomputer is used for being connected with load switch by cable.
In the embodiment of the present application, preferably, radiating circuit is infrared transmitting circuit.
In the embodiment of the present application, preferably, receiving circuit is infrared receiving circuit.
In the embodiment of the present application, preferably, also comprise in switch terminals: the drive circuit be connected with single-chip microcomputer, the control signal that this drive circuit utilizes single-chip microcomputer to export exports the control signal after amplifying.
The embodiment of the present application provides a kind of load switch control device, comprise control end and switch terminals, wherein: the radiating circuit that control end comprises button, the coding circuit be connected with button and is connected with coding circuit, coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with indicator cock end, the control signal that decoding exports the state of control overhead diverter switch is carried out to the coded message received.The load switch control device that the application provides is launched and button operation correlative coding information to switch terminals by control end, with the state of indicator cock end control overhead diverter switch, achieve the Long-distance Control to load switch, avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
Embodiment four:
The structural representation of a kind of load switch that Fig. 9 provides for the embodiment of the present application four.
As shown in Figure 9, this load switch comprises control end 41, switch terminals 42 and load switch body 43, wherein:
The radiating circuit that control end comprises button, the coding circuit be connected with button and is connected with coding circuit, wherein: coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with the state of indicator cock end control overhead diverter switch body.
The single-chip microcomputer that switch terminals comprises receiving circuit, the decoding circuit be connected with receiving circuit and is connected with decoding circuit, wherein: receiving circuit receives the coded message that the radiating circuit in control end is launched, the control signal of the state exporting control overhead diverter switch body via the coded message after decode circuit decode is utilized by single-chip microcomputer.
In the embodiment of the present application, preferably, the output port of single-chip microcomputer is for exporting control signal, and load switch body is connected with the output port of single-chip microcomputer by cable.
In the embodiment of the present application, preferably, radiating circuit is infrared transmitting circuit.
In the embodiment of the present application, preferably, receiving circuit is infrared receiving circuit.
In the embodiment of the present application, preferably, also comprise in switch terminals: the drive circuit be connected with single-chip microcomputer, the control signal that this drive circuit utilizes single-chip microcomputer to export exports the control signal after amplifying.
In the embodiment of the present application, preferably, this load switch body is identical with the load switch provided in above-described embodiment one to embodiment three.
The embodiment of the present application provides a kind of load switch, comprise load switch body, control end and switch terminals, wherein: the radiating circuit that control end comprises button, the coding circuit be connected with button and is connected with coding circuit, coding circuit response button operation output coding information, send to switch terminals via radiating circuit, with indicator cock end, the control signal that decoding exports the state of control overhead diverter switch body is carried out to the coded message received.The load switch that the application provides is launched and button operation correlative coding information to switch terminals by control end, with the state of indicator cock end control overhead diverter switch body, achieve the Long-distance Control to load switch body, avoid the load phase time of prior art manually switchable load diverter switch, there is the problem of potential safety hazard.
In the utility model, various piece adopts the mode of going forward one by one to describe, and what each some importance illustrated is the difference with other parts, between various piece identical similar portion mutually see.
Below be only preferred implementation of the present utility model, those skilled in the art understood or realizes the utility model.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a load switch control device, it is characterized in that, the radiating circuit comprising button, the coding circuit be connected with described button and be connected with described coding circuit, wherein: described coding circuit response button operation output coding information, send to switch terminals via described radiating circuit, to indicate the state of described switch terminals control overhead diverter switch.
2. device according to claim 1, is characterized in that, described coded message is switchable load phase coded message.
3. device according to claim 1, is characterized in that, described radiating circuit is infrared transmitting circuit.
4. a load switch control device, it is characterized in that, the single-chip microcomputer comprising receiving circuit, the decoding circuit be connected with described receiving circuit and be connected with described decoding circuit, wherein: described receiving circuit receives the coded message that control end is launched, the control signal exporting the state controlling described load switch via the coded message after described decode circuit decode is utilized by described single-chip microcomputer.
5. device according to claim 4, is characterized in that, described receiving circuit is infrared receiving circuit.
6. device according to claim 4, is characterized in that, also comprises the drive circuit be connected with described single-chip microcomputer, and the control signal that this drive circuit utilizes described single-chip microcomputer to export exports the control signal after amplifying.
7. a load switch control device, is characterized in that, comprises control end and switch terminals, wherein:
The radiating circuit that described control end comprises button, the coding circuit be connected with described button and is connected with described coding circuit, wherein: described coding circuit response button operation output coding information, send to described switch terminals via described radiating circuit, to indicate the state of described switch terminals control overhead diverter switch;
The single-chip microcomputer that described switch terminals comprises receiving circuit, the decoding circuit be connected with described receiving circuit and is connected with described decoding circuit, wherein: described receiving circuit receives the coded message that the radiating circuit in described control end is launched, and is utilized the control signal exporting the state controlling described load switch via the coded message after described decode circuit decode by described single-chip microcomputer.
8. a load switch, is characterized in that, comprises load switch body, control end and switch terminals, wherein:
The radiating circuit that described control end comprises button, the coding circuit be connected with described button and is connected with described coding circuit, wherein: described coding circuit response button operation output coding information, send to described switch terminals via described radiating circuit, with the state indicating described switch terminals to control described load switch body;
The single-chip microcomputer that described switch terminals comprises receiving circuit, the decoding circuit be connected with described receiving circuit and is connected with described decoding circuit, wherein: described receiving circuit receives the coded message that the radiating circuit in described control end is launched, and is utilized the control signal exporting the state controlling described load switch body via the coded message after described decode circuit decode by described single-chip microcomputer.
9. load switch according to claim 8, is characterized in that, described coded message is switchable load phase coded message.
10. load switch according to claim 8, is characterized in that, also comprises the drive circuit be connected with described single-chip microcomputer, and the control signal that this drive circuit utilizes described single-chip microcomputer to export exports the control signal after amplifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545993.6U CN204145076U (en) | 2014-09-22 | 2014-09-22 | A kind of load switch control device and load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545993.6U CN204145076U (en) | 2014-09-22 | 2014-09-22 | A kind of load switch control device and load switch |
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| Publication Number | Publication Date |
|---|---|
| CN204145076U true CN204145076U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420545993.6U Active CN204145076U (en) | 2014-09-22 | 2014-09-22 | A kind of load switch control device and load switch |
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| CN (1) | CN204145076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039336A (en) * | 2021-10-21 | 2022-02-11 | 贵州电网有限责任公司 | Integrated relay, control method and relay protection device |
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2014
- 2014-09-22 CN CN201420545993.6U patent/CN204145076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039336A (en) * | 2021-10-21 | 2022-02-11 | 贵州电网有限责任公司 | Integrated relay, control method and relay protection device |
| CN114039336B (en) * | 2021-10-21 | 2023-09-19 | 贵州电网有限责任公司 | Integrated relay, control method and relay protection device |
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