CN104516380A - Wireless remote control and multi-way output voltage circuit - Google Patents
Wireless remote control and multi-way output voltage circuit Download PDFInfo
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- CN104516380A CN104516380A CN201310444733.XA CN201310444733A CN104516380A CN 104516380 A CN104516380 A CN 104516380A CN 201310444733 A CN201310444733 A CN 201310444733A CN 104516380 A CN104516380 A CN 104516380A
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Abstract
The embodiment of the invention discloses a wireless remote control and multi-way output voltage circuit. The wireless remote control and multi-way output voltage circuit comprises a wireless signal receiving circuit, a level control circuit and at least two voltage-stabilized output circuits; the wireless signal receiving circuit is used for receiving a wireless remote control signal from a wireless signal sending circuit, decoding the received wireless remote control signal to obtain a level signal and outputting the level signal; the level control circuit is connected with the wireless signal receiving circuit and used for outputting control level to the at least two voltage-stabilized output circuits according to the level signal output by the wireless signal receiving circuit; the at least two voltage-stabilized output circuits are respectively connected with the level control circuit; each voltage-stabilized output circuit comprises a voltage-stabilized chip and a relay. With the adoption of the wireless remote control and multi-way output voltage circuit, the output voltage can be controlled to switch by a wireless manner; the wireless remote control and multi-way output voltage circuit has the advantages of being simple in structure and convenient to use.
Description
Technical field
The present invention relates to field of circuit control, particularly relate to a kind of wireless remote control multiple-channel output potential circuit.
Background technology
Current voltage follower circuit can provide multiple voltage to export, power conversion in electrical network can be that multiple voltage exports by such as AC frequency conversion power supply, but mainly fixing switch is installed on device at present, by to described switch fixed operation, the multiple-channel output of control voltage, when user needs specific voltage at every turn, all need to walk the position of auto levelizer to go to manipulate fixing switch, user's experience is poor, and the circuit structure of described control multiple-channel output is complicated, it is also inconvenient to realize.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of wireless remote control multiple-channel output potential circuit.Can by the wireless switching controlling output voltage, circuit is simple, convenient realization.
In order to solve the problems of the technologies described above, the invention provides a kind of wireless remote control multiple-channel output potential circuit and comprising:
The wireless remote control signals that described wireless signal receiving circuit sends for receiving wireless signal transtation mission circuit, carries out decoding process to the described wireless remote control signals received and obtains level signal, and level signal exported;
Level control circuit, is connected with described wireless signal receiving circuit, for the level signal exported according to described wireless signal receiving circuit, exports control level to described at least two voltage-stabilizing output circuits;
Described at least two voltage-stabilizing output circuits are connected with described level control circuit respectively, each voltage-stabilizing output circuit comprises voltage stabilizing chip and relay respectively, described voltage stabilizing chip is used for the output voltage operating voltage of input being converted into this voltage-stabilizing output circuit, described relay is used for the control level exported according to described level control circuit, controls the output that described voltage stabilizing chip transforms the specific output voltage obtained.
Wherein, described circuit also comprises the current rectifying and wave filtering circuit be connected with described at least two voltage-stabilizing output circuits, for being level and smooth operating voltage by the photovoltaic conversion in electrical network, and described operating voltage is outputted to described voltage-stabilizing output circuit, described current rectifying and wave filtering circuit comprises transformer T1, rectifier D1 and electric capacity C1, the primary coil of described transformer T1 is connected with AC power, the secondary coil of described transformer T1 is connected with the input end of rectifier D1, the cathode output end of rectifier D1 is connected with the positive pole of electric capacity C1, the cathode output end of rectifier D1 is connected with the negative pole of electric capacity C1.
Wherein, described at least two voltage-stabilizing output circuits comprise the first voltage-stabilizing output circuit, the second voltage-stabilizing output circuit and the 3rd voltage-stabilizing output circuit, export the first output voltage, the second output voltage and the 3rd output voltage respectively.
Described first voltage-stabilizing output circuit comprises the first voltage stabilizing chip U1 and the first relay K 1, for controlling output first output voltage, the input end of described first voltage stabilizing chip U1 is connected with the positive pole of the electric capacity C1 of described current rectifying and wave filtering circuit, and the output terminal of described first voltage stabilizing chip U1 is connected with one end of the switch of described first relay K 1;
Described second voltage-stabilizing output circuit comprises the second voltage stabilizing chip U2 and the second relay K 2, for controlling output second output voltage, the input end of described second voltage stabilizing chip U2 is connected with the positive pole of the electric capacity C1 of described current rectifying and wave filtering circuit, and the output terminal of described second voltage stabilizing chip U2 is connected with one end of the switch of described second relay K 2;
Described 3rd voltage-stabilizing output circuit comprises the 3rd voltage stabilizing chip U3 and the 3rd relay K 3, for controlling output the 3rd output voltage, the described input end of the 3rd voltage stabilizing chip U3 is connected with the electric capacity C1 positive pole of described current rectifying and wave filtering circuit, and the output terminal of described 3rd voltage stabilizing chip U3 is connected with one end of the switch of described 3rd relay K 3;
The other end of the switch of described first relay K 1 is connected with the other end of the other end of the switch of described second relay K 2 and the switch of the 3rd relay K 3, and as the output terminal U0 of circuit.
Wherein, described level control circuit comprises control chip U4, described control chip U4 comprises port PB0, PB1, PB2, PB3, PB4 and PB5, wherein, the port PB0 of described control chip U4, port PB1 and port PB2 is connected with described wireless signal receiving circuit, the port PB3 of described control chip U4 is connected with one end of the coil of described first relay K 1, the other end ground connection of the coil of described first relay K 1, the PB4 port of described control chip U4 is connected with coil one end of described second relay K 2, the other end ground connection of the coil of described second relay K 2, the PB5 port of described control chip U4 is connected with one end of the coil of described 3rd relay K 3, the other end ground connection of the coil of described 3rd relay K 3.
Wherein, described wireless signal receiving circuit comprises signal receiving chip, described signal receiving chip comprises port B1, B2 and B3, the port B1 of described signal receiving chip is connected with the port PB0 of described control chip U4, the port B2 of described signal receiving chip is connected with the port PB1 of described control chip U4, and the port B3 of described signal receiving chip is connected with the port PB2 of described control chip U4.
Wherein, described circuit also comprises wireless signal transtation mission circuit, and described wireless signal transtation mission circuit comprises the first switch S 1, second switch S2, the 3rd switch S 3 and signal and sends chip, and described signal sends chip and comprises port A1, A2 and A3; One end ground connection of described first switch S 1, the port A1 that the other end and the described signal of described first switch S 1 send chip is connected, one end ground connection of described second switch S2, the port A2 that the other end and the described signal of described first switch S 2 send chip is connected, one end ground connection of described 3rd switch S 3, the port A3 that the other end and the described signal of described 3rd switch S 3 send chip is connected.
Wherein, when the first switch S 1 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A1 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A1, the first wireless remote control signals is sent to described wireless signal receiving circuit, described wireless signal receiving circuit is according to described first wireless remote control signals received, high level is exported at port B1, high level is exported to make the port PB3 of described level control circuit, described first relay K 1 is worked and adhesive switch, circuit output end U0 exports the first output voltage,
When the second switch S2 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A2 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A2, the second wireless remote control signals is sent to described wireless signal receiving circuit, described wireless signal receiving circuit is according to described second wireless remote control signals received, high level is exported at port B2, high level is exported to make the port PB4 of described level control circuit, described second relay K 2 is worked and adhesive switch, and circuit output end U0 exports the second output voltage;
When the 3rd switch S 3 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A3 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A3, the 3rd wireless remote control signals is sent to described wireless signal receiving circuit, described wireless signal receiving circuit is according to described 3rd wireless remote control signals received, high level is exported at port B3, high level is exported to make the port PB5 of described level control circuit, described 3rd relay K 3 is worked and adhesive switch, and circuit output end U0 exports the 3rd output voltage.
Wherein, described control chip U4 is single-chip microcomputer, and the model of described single-chip microcomputer is ATtiny13.
Wherein, the model of described Received signal strength chip is JF24D-RX.
Implement the present invention and there is following beneficial effect: receive wireless remote control signals by wireless signal receiving circuit, and decoding process is carried out to the described wireless remote control signals received obtain level signal, the level signal that level control circuit exports according to wireless signal receiving circuit, control level is exported at least two voltage-stabilizing output circuits, voltage-stabilizing output circuit then exports specific control voltage according to control level, circuit realiration wireless signal controls the switching of output voltage, circuit is simple, convenient realization.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention 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 some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of remote control multi-path output voltage circuit that the embodiment of the present invention provides;
Fig. 2 is the schematic diagram of a kind of remote control multi-path output voltage circuit that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As depicted in figs. 1 and 2, Fig. 1 is the structural representation that the invention provides a kind of remote control multi-path output voltage circuit, and Fig. 2 is the schematic diagram of a kind of remote control multi-path output voltage circuit that the embodiment of the present invention provides.Composition graphs 1 and Fig. 2, described circuit comprises wireless signal receiving circuit 10, level control circuit 20, at least two voltage-stabilizing output circuits 30 and current rectifying and wave filtering circuit 40, wherein:
Wireless signal receiving circuit 10, for receiving wireless control signal, and decodes to described wireless control signal, exports control level.Wireless signal receiving circuit comprises signal receiving chip, and the model of described Received signal strength chip is JF24D-RX, and described Received signal strength chip comprises port B1, B2 and B3.
Level control circuit 20, is connected with described wireless signal receiving circuit 10, for the level signal exported according to described wireless signal receiving circuit, exports control level to described at least two voltage-stabilizing output circuits.Described level control circuit 20 comprises control chip U4, and described control chip U4 comprises port PB0, PB1, PB2, PB3, PB4 and PB5, and wherein, the model of described control chip U4 can be ATtiny13.Wherein, port PB0, the port PB1 of described control chip U4 and port PB2 are connected with described wireless signal receiving circuit 10, the port PB0 of described control chip U4 connects and is connected with the port B1 of the Received signal strength chip of described wireless signal receiving circuit 10, the port PB1 of described control chip U4 is connected with the port B2 of the Received signal strength chip of described wireless signal receiving circuit 10, and the port PB2 of described control chip U4 is connected with the port B3 of the Received signal strength chip of described wireless signal receiving circuit 10.
At least two voltage-stabilizing output circuits 30, be connected with described level control circuit 20 respectively, each voltage-stabilizing output circuit comprises voltage stabilizing chip and relay respectively, described voltage stabilizing chip is used for the output voltage operating voltage of input being converted into this voltage-stabilizing output circuit, described relay is used for the control level exported according to described level control circuit 20, controls the output that described voltage stabilizing chip transforms the specific output voltage obtained.Concrete, as shown in Figure 2, voltage-stabilizing output circuit 30 comprises the first voltage-stabilizing output circuit, the second voltage-stabilizing output circuit and the 3rd voltage-stabilizing output circuit, exports the first output voltage, the second output voltage and the 3rd output voltage respectively.
Optionally, described first voltage-stabilizing output circuit comprises the first voltage stabilizing chip U1, first relay K 1, electric capacity C2 and electric capacity C3, described electric capacity C2 and electric capacity C3 is filter capacitor, Voltage stabilizing module is formed with described first voltage stabilizing chip U1, wherein, the model of described first voltage stabilizing chip U1 is LM7805, one end of electric capacity C2 is connected with the input end of voltage stabilizing chip, the other end of electric capacity C2, one end of electric capacity C3 and the earth terminal ground connection of voltage stabilizing chip U1, the other end of electric capacity C3 is connected with the output terminal of voltage stabilizing chip U1, the output terminal of voltage stabilizing chip U1 is connected with one end of the switch of the first relay K 1, coil one end of first relay K 1 is connected with the port PB3 of the control chip U4 of level control circuit 20, the other end ground connection of the coil of the first relay K 1, the output terminal of voltage stabilizing chip U1 exports the first output voltage+5V.
Further alternative, described second voltage-stabilizing output circuit comprises the second voltage stabilizing chip U2, second relay K 2, electric capacity C4 and electric capacity C5, described electric capacity C4 and electric capacity C5 is filter capacitor, Voltage stabilizing module is formed with described second voltage stabilizing chip U2, wherein, the model of described second voltage stabilizing chip U2 is LM7905, one end of electric capacity C4 is connected with the input end of voltage stabilizing chip, the other end of electric capacity C4, one end of electric capacity C5 and the earth terminal ground connection of voltage stabilizing chip U2, the other end of electric capacity C5 is connected with the output terminal of voltage stabilizing chip U2, the output terminal of voltage stabilizing chip U2 is connected with one end of the switch of the second relay K 2, coil one end of second relay K 2 is connected with the port PB4 of the control chip U4 of level control circuit 20, the other end ground connection of the coil of the second relay K 2, the output terminal of voltage stabilizing chip U2 exports the second output voltage-5V.
Further alternative, described 3rd voltage-stabilizing output circuit comprises the 3rd voltage stabilizing chip U3, 3rd relay K 3, electric capacity C6 and electric capacity C7, described electric capacity C6 and electric capacity C7 is filter capacitor, Voltage stabilizing module is formed with described first voltage stabilizing chip U3, wherein, the model of described 3rd voltage stabilizing chip U3 is LM1117-3.3, one end of electric capacity C6 is connected with the input end of voltage stabilizing chip, the other end of electric capacity C6, one end of electric capacity C7 and the earth terminal ground connection of voltage stabilizing chip U3, the other end of electric capacity C7 is connected with the output terminal of voltage stabilizing chip U3, the output terminal of voltage stabilizing chip U3 is connected with one end of the switch of the 3rd relay K 3, coil one end of 3rd relay K 3 is connected with the port PB5 of the control chip U4 of level control circuit 20, the other end ground connection of the coil of the 3rd relay K 3, the output terminal of voltage stabilizing chip U3 exports the 3rd output voltage+3.3V.
Wherein, the other end of the switch of described first relay K 1 is connected with the other end of the other end of the switch of described second relay K 2 and the switch of the 3rd relay K 3, and as the output terminal U0 of circuit.
Current rectifying and wave filtering circuit 40, is connected with described at least two voltage-stabilizing output circuits, for the alternating voltage in electrical network is converted into level and smooth DC voltage, and provides operating voltage to described at least two voltage-stabilizing output circuits.Described current rectifying and wave filtering circuit comprises transformer T1, rectifier D1 and electric capacity C1, wherein, civil power 220V/AV can be reduced to 24V/AV by described transformer, rectifier D1 is bridge rectifier pipe, electric capacity C1 is filter capacitor, the primary coil of described transformer T1 is connected with AC power, the secondary coil of described transformer T1 is connected with the input end of rectifier D1, the cathode output end of rectifier D1 is connected with the negative pole of electric capacity C1, the cathode output end of rectifier D1 is connected with the positive pole of electric capacity C1, the positive pole of electric capacity C1 respectively with the first voltage-stabilizing output circuit, the input end of the second voltage-stabilizing output circuit and the 3rd voltage-stabilizing output circuit connects, and to described first voltage-stabilizing output circuit, second voltage-stabilizing output circuit and the 3rd voltage-stabilizing output circuit provide operating voltage.
Described remote control multi-path output voltage circuit also comprises wireless signal transtation mission circuit, for sending wireless remote control signals to described wireless signal receiving circuit 10.Described wireless signal transtation mission circuit comprises the first switch S 1, second switch S2, 3rd switch S 3 and signal send chip, described signal sends chip and comprises port A1, A2 and A3, wherein, one end ground connection of described first switch S 1, the port A1 that the other end and the described signal of described first switch S 1 send chip is connected, one end ground connection of described second switch S2, the port A2 that the other end and the described signal of described first switch S 2 send chip is connected, one end ground connection of described 3rd switch S 3, the port A3 that the other end and the described signal of described 3rd switch S 3 send chip is connected.
First describe the principle of work of the current rectifying and wave filtering circuit in circuit, mu balanced circuit and relay below in conjunction with Fig. 2, the principle of work of principle of work to remote control multi-path output voltage circuit then in conjunction with current rectifying and wave filtering circuit, mu balanced circuit and relay does a complete description.
Current rectifying and wave filtering circuit is used for the alternating voltage in electrical network to be converted into level and smooth DC voltage, and provides operating voltage to described at least two voltage-stabilizing output circuits, and described current rectifying and wave filtering circuit comprises transformer T1, rectifier D1 and electric capacity C1.Such as, the AC conversion of the 220V of civil power 50HZ is the alternating current of the 24V of 50HZ by transformer T1, the convert alternating current of the 24V of the 50HZ that described rectifier D1 utilizes the unilateral conduction of diode that transformer T1 is exported for polarity of voltage is constant, size has fluctuation direct current, described electric capacity C1 is filter capacitor, the Direct current treatment that described polarity of voltage is constant, size has fluctuation obtained through rectifier process is become galvanic current, and this direct current is outputted to mu balanced circuit as operating voltage.
Voltage-stabilizing output circuit at least can comprise two voltage-stabilizing output circuits, in specific implementation, described mu balanced circuit comprises the first voltage-stabilizing output circuit, second voltage-stabilizing output circuit and the 3rd voltage-stabilizing output circuit, export the first output voltage respectively, second output voltage and the 3rd output voltage, the model of the voltage stabilizing chip of such as the first mu balanced circuit is LM7805, when when input end input service voltage, the first output voltage that output terminal exports is+5V, the model of the voltage stabilizing chip of the second mu balanced circuit is LM7905, when input end input service voltage, the second output voltage exported at output terminal is-5V, the model of the voltage stabilizing chip of the 3rd mu balanced circuit is LM1117-3.3, when input end input service voltage, the 3rd output voltage exported at output terminal is+3.3V.
Relay is connected with described voltage stabilizing chip, for the control level exported according to described level control circuit, controls the output that described voltage stabilizing chip transforms the specific output voltage obtained.In specific implementation, described relay is electromagnetic relay, described electromagnetic relay is generally made up of iron core, coil, armature, contact, reed etc., the coil two ends of relay add certain voltage, will flow through certain electric current in coil, produce galvanomagnetic effect, thus the switch of band motor type relay closes, when after coil blackout, the suction of electromagnetism disappears, and the switch of relay will be disconnected.
According to the principle of work of the current rectifying and wave filtering circuit in circuit described above, mu balanced circuit and relay, lower mask body introduces wireless remote control signals to control the principle of work of output multi-channel voltage.
When the first switch S 1 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A1 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A1, the first wireless remote control signals is sent to described wireless signal receiving circuit, when described wireless signal receiving circuit receives described first wireless remote control signals, high level is exported at port B1, described port B1 is connected with the port PB0 of described level control circuit, when the port PB0 of described level control circuit exports high level, the port PB3 of described level control circuit exports high level, described first relay K 1 be connected with port PB3 is worked and adhesive switch, the the first voltage stabilizing chip be now connected with the first relay and circuit output end U0 connect, circuit output end U0 exports the first output voltage+5V.
When the second switch S2 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A2 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A2, the second wireless remote control signals is sent to described wireless signal receiving circuit, when described wireless signal receiving circuit receives described second wireless remote control signals, high level is exported at port B2, described port B2 is connected with the port PB1 of described level control circuit, when the port PB1 of described level control circuit exports high level, the port PB4 of described level control circuit exports high level, described second relay K 2 be connected with port PB4 is worked and adhesive switch, the the second voltage stabilizing chip be now connected with the second relay and circuit output end U0 connect, circuit output end U0 exports the second output voltage-5V.
When the 3rd switch S 3 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A3 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A3, the 3rd wireless remote control signals is sent to described wireless signal receiving circuit, when described wireless signal receiving circuit receives described 3rd wireless remote control signals, high level is exported at port B3, port B3 is connected with the port PB2 of described level control circuit, when the port PB2 of described level control circuit exports high level, the port PB5 of described level control circuit exports high level, described 3rd relay K 3 be connected with port PB5 is worked and adhesive switch, the 3rd voltage stabilizing chip be now connected with the 3rd relay and circuit output end U0 connect, circuit output end U0 exports the 3rd and exports electricity+3.3V.
Especially, when the switch of described wireless signal transtation mission circuit closes or closes between two simultaneously, described wireless remote control multiple-channel output potential circuit quits work.
The invention provides a kind of remote-control radio remote control multi-path output voltage circuit, wireless remote control signals is received by wireless signal receiving circuit, and decoding process is carried out to the described wireless remote control signals received obtain level signal, the level signal that level control circuit exports according to wireless signal receiving circuit, control level is exported at least two voltage-stabilizing output circuits, voltage-stabilizing output circuit then exports specific control voltage according to control level, circuit realiration wireless signal controls the switching of output voltage, circuit is simple, convenient realization.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. a remote control multi-path output voltage circuit, is characterized in that, described circuit comprises wireless signal receiving circuit, level control circuit and at least two voltage-stabilizing output circuits, wherein:
The wireless remote control signals that described wireless signal receiving circuit sends for receiving wireless signal transtation mission circuit, carries out decoding process to the described wireless remote control signals received and obtains level signal, and level signal exported;
Level control circuit, is connected with described wireless signal receiving circuit, for the level signal exported according to described wireless signal receiving circuit, exports control level to described at least two voltage-stabilizing output circuits;
Described at least two voltage-stabilizing output circuits are connected with described level control circuit respectively, each voltage-stabilizing output circuit comprises voltage stabilizing chip and relay respectively, described voltage stabilizing chip is used for the output voltage operating voltage of input being converted into this voltage-stabilizing output circuit, described relay is used for the control level exported according to described level control circuit, controls the output that described voltage stabilizing chip transforms the specific output voltage obtained.
2. remote control multi-path output voltage circuit as claimed in claim 1, it is characterized in that, described circuit also comprises the current rectifying and wave filtering circuit be connected with described at least two voltage-stabilizing output circuits, for being level and smooth operating voltage by the photovoltaic conversion in electrical network, and described operating voltage is outputted to described voltage-stabilizing output circuit, described current rectifying and wave filtering circuit comprises transformer T1, rectifier D1 and electric capacity C1;
The primary coil of described transformer T1 is connected with AC power, the secondary coil of described transformer T1 is connected with the input end of rectifier D1, the cathode output end of rectifier D1 is connected with the positive pole of electric capacity C1, and the cathode output end of rectifier D1 is connected with the negative pole of electric capacity C1.
3. remote control multi-path output voltage circuit as claimed in claim 1, it is characterized in that, described at least two voltage-stabilizing output circuits comprise the first voltage-stabilizing output circuit, second voltage-stabilizing output circuit and the 3rd voltage-stabilizing output circuit, export the first output voltage, the second output voltage and the 3rd output voltage respectively.
4. remote control multi-path output voltage circuit as claimed in claim 3, it is characterized in that, described first voltage-stabilizing output circuit comprises the first voltage stabilizing chip U1 and the first relay K 1, for controlling output first output voltage, the input end of described first voltage stabilizing chip U1 is connected with the positive pole of the electric capacity C1 of described current rectifying and wave filtering circuit, and the output terminal of described first voltage stabilizing chip U1 is connected with one end of the switch of described first relay K 1;
Described second voltage-stabilizing output circuit comprises the second voltage stabilizing chip U2 and the second relay K 2, for controlling output second output voltage, the input end of described second voltage stabilizing chip U2 is connected with the positive pole of the electric capacity C1 of described current rectifying and wave filtering circuit, and the output terminal of described second voltage stabilizing chip U2 is connected with one end of the switch of described second relay K 2;
Described 3rd voltage-stabilizing output circuit comprises the 3rd voltage stabilizing chip U3 and the 3rd relay K 3, for controlling output the 3rd output voltage, the input end of described 3rd voltage stabilizing chip U3 is connected with the positive pole of the electric capacity C1 of described current rectifying and wave filtering circuit, and the output terminal of described 3rd voltage stabilizing chip U3 is connected with one end of the switch of described 3rd relay K 3;
The other end of the switch of described first relay K 1 is connected with the other end of the other end of the switch of described second relay K 2 and the switch of the 3rd relay K 3, and as the output terminal U0 of circuit.
5. remote control multi-path output voltage circuit as claimed in claim 4, it is characterized in that, described level control circuit comprises control chip U4, described control chip U4 comprises port PB0, PB1, PB2, PB3, PB4 and PB5, wherein, the port PB0 of described control chip U4, port PB1 and port PB2 is connected with described wireless signal receiving circuit, the port PB3 of described control chip U4 is connected with one end of the coil of described first relay K 1, the other end ground connection of the coil of described first relay K 1, the PB4 port of described control chip U4 is connected with coil one end of described second relay K 2, the other end ground connection of the coil of described second relay K 2, the PB5 port of described control chip U4 is connected with one end of the coil of described 3rd relay K 3, the other end ground connection of the coil of described 3rd relay K 3.
6. remote control multi-path output voltage circuit as claimed in claim 5, it is characterized in that, described wireless signal receiving circuit comprises signal receiving chip, described signal receiving chip comprises port B1, B2 and B3, the port B1 of described signal receiving chip is connected with the port PB0 of described control chip U4, the port B2 of described signal receiving chip is connected with the port PB1 of described control chip U4, and the port B3 of described signal receiving chip is connected with the port PB2 of described control chip U4.
7. remote control multi-path output voltage circuit as claimed in claim 1, it is characterized in that, described circuit also comprises wireless signal transtation mission circuit, described wireless signal transtation mission circuit comprises the first switch S 1, second switch S2, the 3rd switch S 3 and signal and sends chip, and described signal sends chip and comprises port A1, A2 and A3;
One end ground connection of described first switch S 1, the port A1 that the other end and the described signal of described first switch S 1 send chip is connected, one end ground connection of described second switch S2, the port A2 that the other end and the described signal of described first switch S 2 send chip is connected, one end ground connection of described 3rd switch S 3, the port A3 that the other end and the described signal of described 3rd switch S 3 send chip is connected.
8. remote control multi-path output voltage circuit as claimed in claim 6, it is characterized in that, when the first switch S 1 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A1 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A1, the first wireless remote control signals is sent to described wireless signal receiving circuit, described wireless signal receiving circuit is according to described first wireless remote control signals received, high level is exported at port B1, high level is exported to make the port PB3 of described level control circuit, described first relay K 1 is worked and adhesive switch, circuit output end U0 exports the first output voltage,
When the second switch S2 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A2 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A2, the second wireless remote control signals is sent to described wireless signal receiving circuit, described wireless signal receiving circuit is according to described second wireless remote control signals received, high level is exported at port B2, high level is exported to make the port PB4 of described level control circuit, described second relay K 2 is worked and adhesive switch, and circuit output end U0 exports the second output voltage;
When the 3rd switch S 3 of described wireless signal transtation mission circuit closes, described wireless signal transtation mission circuit port A3 input high level, the high level that described wireless signal transtation mission circuit inputs according to port A3, the 3rd wireless remote control signals is sent to described wireless signal receiving circuit, described wireless signal receiving circuit is according to described 3rd wireless remote control signals received, high level is exported at port B3, high level is exported to make the port PB5 of described level control circuit, described 3rd relay K 3 is worked and adhesive switch, and circuit output end U0 exports the 3rd output voltage.
9. remote control multi-path output voltage circuit as claimed in claim 5, it is characterized in that, described control chip U4 is single-chip microcomputer, and the model of described single-chip microcomputer is ATtiny13.
10. remote control multi-path output voltage circuit as claimed in claim 6, it is characterized in that, the model of described Received signal strength chip is JF24D-RX.
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| CN201310444733.XA CN104516380A (en) | 2013-09-26 | 2013-09-26 | Wireless remote control and multi-way output voltage circuit |
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| CN201310444733.XA CN104516380A (en) | 2013-09-26 | 2013-09-26 | Wireless remote control and multi-way output voltage circuit |
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| CN201310444733.XA Pending CN104516380A (en) | 2013-09-26 | 2013-09-26 | Wireless remote control and multi-way output voltage circuit |
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