CN101976993A - Motor positive/negative rotation circuit for eco-house - Google Patents
Motor positive/negative rotation circuit for eco-house Download PDFInfo
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- CN101976993A CN101976993A CN 201010540407 CN201010540407A CN101976993A CN 101976993 A CN101976993 A CN 101976993A CN 201010540407 CN201010540407 CN 201010540407 CN 201010540407 A CN201010540407 A CN 201010540407A CN 101976993 A CN101976993 A CN 101976993A
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Abstract
The invention relates to a motor positive/negative rotation circuit for an eco-house, which comprises two input ends (PWM1, PWM2), six triodes (Q1 to Q6), four diodes (D1 to D2), eight resistors (R1 to R8) and two optical couplers (O1, O2) in a connection mode. The circuit of the invention has the beneficial effects that the motor positive/negative rotation circuit improves the intelligence degree of the eco-house and enables operation to be more visual and convenient on the premise of guaranteeing practicability, safety and reliability.
Description
Technical field
The present invention relates to a kind of motor positive and inverse circuit, particularly a kind of motor positive and inverse circuit of ecological room.
Background technology
Ecological room design of Controller theory is that imitation meets human body more a good life, rest environment arise at the historic moment technology-imitation natural ecological environments such as application message electronics, the effect that can play beauty treatment, skin care, takes care of health.Be integrated into a control system with these more existing practical techniques and realize that whole system is divided three modules: air-conditioning control module, central controll block, human-computer interaction module, realize mutually by communication modes between three control modules between the information transmission.
But in the prior art, the motor positive and inverse Circuits System in ecological room is imperfection also.
Summary of the invention
The present invention provides a kind of motor positive and inverse circuit of simple and effective ecological room in order to overcome the deficiency of above technology.
The present invention realizes by following measure:
A kind of motor positive and inverse circuit of ecological room is formed by connecting by two inputs (PWM1, PWM2), six triodes (Q1-Q6), four diodes (D1-D2), eight resistance (R1-R8) and two optocouplers (O1, O2),
Input PWM1 connects No. 2 input ports of optocoupler O1;
No. 1 input port of optocoupler O connects and draws resistance R 1, No. 4 output head groundings of optocoupler O1, No. 3 output ports of optocoupler O1 connect and draw resistance R 2, connecting resistance R3 between No. 3 output ports of optocoupler O1 and the base stage of triode Q1, the grounded emitter of triode Q1, the collector electrode of triode Q1 connects and draws resistance R 4
No. 5 input ports of optocoupler O2 connect and draw resistance R 5, No. 8 output head groundings of optocoupler O2, No. 7 output ports of optocoupler O2 connect and draw resistance R 7, connecting resistance R3 between No. 7 output ports of optocoupler O2 and the base stage of triode Q2, the grounded emitter of triode Q2, the collector electrode of triode Q2 connects and draws resistance R 8
The collector electrode of triode Q2 links to each other with the base stage of triode Q3, the base stage of triode Q3 links to each other with the base stage of triode Q4, the emitter of triode Q3 links to each other with the emitter of triode Q5, the inter-collector series electric motor M of the collector electrode of triode Q3 and triode Q5, cross-over connection diode D1 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q3 collector electrode, cross-over connection diode D2 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q5 collector electrode, and the emitter of triode Q3 meets supply power voltage VDD.
The collector electrode of the collector connecting transistor Q4 of triode Q3, the collector electrode of the collector connecting transistor Q6 of triode Q5,
Cross-over connection diode D3 between the collector electrode of triode Q4 and the emitter, positive pole connects the Q4 collector electrode, cross-over connection diode D4 between the collector electrode of triode Q6 and the emitter, positive pole connects the Q6 collector electrode, the grounded emitter of triode Q6, the Q6 base stage links to each other with the collector electrode of Q1,
Preferably, the resistance of resistance R 1 and resistance R 5 is 100K.
Preferably, the resistance of resistance R 2 and resistance R 6 is 1K.
Preferably, the resistance of resistance R 3 and resistance R 7 is 470K.
Preferably, the supply power voltage VSS2 of the supply power voltage VSS1 of pull-up resistor R1 and pull-up resistor R1 is 5V.
The invention has the beneficial effects as follows: by this motor positive and inverse circuit, improved the intelligent degree in ecological room, under the prerequisite that guarantees practical security reliability, made operation more convenient and intuitive.And this system can not produce burn-off phenomenon to effective control of water temperature, more reaches energy-conservation effect.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below preferred embodiment of the present invention and conjunction with figs. describes in detail as after.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the drive circuit schematic diagram of motor positive and inverse circuit of the present invention.
Embodiment
The drive circuit schematic diagram of the motor positive and inverse circuit of present embodiment is as shown in drawings:
A kind of motor positive and inverse circuit of ecological room is formed by connecting by two inputs (PWM1, PWM2), six triodes (Q1-Q6), four diodes (D1-D2), eight resistance (R1-R8) and two optocouplers (O1, O2),
Input PWM1 connects No. 2 input ports of optocoupler O1;
No. 1 input port of optocoupler O connects and draws resistance R 1, No. 4 output head groundings of optocoupler O1, No. 3 output ports of optocoupler O1 connect and draw resistance R 2, connecting resistance R3 between No. 3 output ports of optocoupler O1 and the base stage of triode Q1, the grounded emitter of triode Q1, the collector electrode of triode Q1 connects and draws resistance R 4
No. 5 input ports of optocoupler O2 connect and draw resistance R 5, No. 8 output head groundings of optocoupler O2, No. 7 output ports of optocoupler O2 connect and draw resistance R 7, connecting resistance R3 between No. 7 output ports of optocoupler O2 and the base stage of triode Q2, the grounded emitter of triode Q2, the collector electrode of triode Q2 connects and draws resistance R 8
The collector electrode of triode Q2 links to each other with the base stage of triode Q3, the base stage of triode Q3 links to each other with the base stage of triode Q4, the emitter of triode Q3 links to each other with the emitter of triode Q5, the inter-collector series electric motor M of the collector electrode of triode Q3 and triode Q5, cross-over connection diode D1 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q3 collector electrode, cross-over connection diode D2 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q5 collector electrode, and the emitter of triode Q3 meets supply power voltage VDD.
The collector electrode of the collector connecting transistor Q4 of triode Q3, the collector electrode of the collector connecting transistor Q6 of triode Q5,
Cross-over connection diode D3 between the collector electrode of triode Q4 and the emitter, positive pole connects the Q4 collector electrode, cross-over connection diode D4 between the collector electrode of triode Q6 and the emitter, positive pole connects the Q6 collector electrode, the grounded emitter of triode Q6, the Q6 base stage links to each other with the collector electrode of Q1,
Preferably, the resistance of resistance R 1 and resistance R 5 is 100K.
Preferably, the resistance of resistance R 2 and resistance R 6 is 1K.
Preferably, the resistance of resistance R 3 and resistance R 7 is 470K.
Preferably, the supply power voltage VSS2 of the supply power voltage VSS1 of pull-up resistor R1 and pull-up resistor R1 is 5V.
The physical circuit of motor positive and inverse circuit of the present invention is described below:
This circuit sampling H bridge is realized the rotating of motor, and by light-coupled isolation.When input PWM2 is a low level, when input PWM1 is high level, triode Q1, Q3 and Q5 conducting, triode Q2, Q4 and Q6 end, and motor is realized just changeing.When input PWM2 is a high level, when input PWM1 was low level, triode Q1, Q3 and Q5 ended, and triode Q2, Q4 and Q6 conducting realize counter-rotating with motor.The inverse electromotive force that prevents motor is crosstalked into input PWM1 and PWM2, utilizes optocoupler O to realize isolating.And the duty ratio modulation by input PWM1 and PWM2, realize rotating speed of motor.
The foregoing description just is to allow the one of ordinary skilled in the art can understand content of the present invention and enforcement according to this for technical conceive of the present invention and characteristics being described, its objective is, can not limit protection scope of the present invention with this.The variation or the modification of every equivalence that the essence of content has been done according to the present invention all should be encompassed in protection scope of the present invention.
Claims (5)
1. the motor positive and inverse circuit in an ecological room is characterized in that, be formed by connecting by two inputs (PWM1, PWM2), six triodes (Q1-Q6), four diodes (D1-D2), eight resistance (R1-R8) and two optocouplers (O1, O2),
Input PWM1 connects No. 2 input ports of optocoupler O1;
No. 1 input port of optocoupler O connects and draws resistance R 1, No. 4 output head groundings of optocoupler O1, No. 3 output ports of optocoupler O1 connect and draw resistance R 2, connecting resistance R3 between No. 3 output ports of optocoupler O1 and the base stage of triode Q1, the grounded emitter of triode Q1, the collector electrode of triode Q1 connects and draws resistance R 4
Input PWM 2 connects No. 6 input ports of optocoupler O2;
No. 5 input ports of optocoupler O2 connect and draw resistance R 5, No. 8 output head groundings of optocoupler O2, No. 7 output ports of optocoupler O2 connect and draw resistance R 7, connecting resistance R3 between No. 7 output ports of optocoupler O2 and the base stage of triode Q2, the grounded emitter of triode Q2, the collector electrode of triode Q2 connects and draws resistance R 8
The collector electrode of triode Q2 links to each other with the base stage of triode Q3, the base stage of triode Q3 links to each other with the base stage of triode Q4, the emitter of triode Q3 links to each other with the emitter of triode Q5, the inter-collector series electric motor M of the collector electrode of triode Q3 and triode Q5, cross-over connection diode D1 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q3 collector electrode, cross-over connection diode D2 between the collector electrode of triode Q3 and the emitter, positive pole connects the Q5 collector electrode, and the emitter of triode Q3 meets supply power voltage VDD.
The collector electrode of the collector connecting transistor Q4 of triode Q3, the collector electrode of the collector connecting transistor Q6 of triode Q5,
Cross-over connection diode D3 between the collector electrode of triode Q4 and the emitter, positive pole connects the Q4 collector electrode, cross-over connection diode D4 between the collector electrode of triode Q6 and the emitter, positive pole connects the Q6 collector electrode, the grounded emitter of triode Q6, the Q6 base stage links to each other with the collector electrode of Q1,
2. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the resistance of resistance R 1 and resistance R 5 is 100K.
3. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the resistance of resistance R 2 and resistance R 6 is 1K.
4. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the resistance of resistance R 3 and resistance R 7 is 470K.
5. the motor positive and inverse circuit in ecological room according to claim 1 is characterized in that, the supply power voltage VSS1 of pull-up resistor R1 and the supply power voltage VSS2 of pull-up resistor R1 are 5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010540407 CN101976993A (en) | 2010-11-11 | 2010-11-11 | Motor positive/negative rotation circuit for eco-house |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010540407 CN101976993A (en) | 2010-11-11 | 2010-11-11 | Motor positive/negative rotation circuit for eco-house |
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| CN101976993A true CN101976993A (en) | 2011-02-16 |
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| CN 201010540407 Pending CN101976993A (en) | 2010-11-11 | 2010-11-11 | Motor positive/negative rotation circuit for eco-house |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723946A (en) * | 2011-03-30 | 2012-10-10 | 上海军远通信设备有限公司 | Signal isolation control circuit |
| CN104052349A (en) * | 2013-03-15 | 2014-09-17 | 深圳市海洋王照明工程有限公司 | Motor control circuit and electronic device |
| CN104062919A (en) * | 2014-06-20 | 2014-09-24 | 华为技术有限公司 | Circuit for controlling coil, device for controlling light filter and camera |
| CN105159163A (en) * | 2015-08-17 | 2015-12-16 | 河南兵峰电子科技有限公司 | Motor state detection circuit |
| CN106301113A (en) * | 2016-08-31 | 2017-01-04 | 天安电气集团浙江电气有限公司 | A kind of simple DC motor positive and negative rotation intelligence control circuit |
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| CN2653777Y (en) * | 2003-09-27 | 2004-11-03 | 林会明 | Large power DC motor contactless changeover switch |
| CN2842872Y (en) * | 2005-10-13 | 2006-11-29 | 比亚迪股份有限公司 | DC motor with control circuit |
| CN201966850U (en) * | 2010-11-11 | 2011-09-07 | 苏州合欣美电子科技有限公司 | Motor positive/reverse rotation circuit of ecological house |
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2010
- 2010-11-11 CN CN 201010540407 patent/CN101976993A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2653777Y (en) * | 2003-09-27 | 2004-11-03 | 林会明 | Large power DC motor contactless changeover switch |
| CN2842872Y (en) * | 2005-10-13 | 2006-11-29 | 比亚迪股份有限公司 | DC motor with control circuit |
| CN201966850U (en) * | 2010-11-11 | 2011-09-07 | 苏州合欣美电子科技有限公司 | Motor positive/reverse rotation circuit of ecological house |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723946A (en) * | 2011-03-30 | 2012-10-10 | 上海军远通信设备有限公司 | Signal isolation control circuit |
| CN102723946B (en) * | 2011-03-30 | 2014-10-15 | 上海军远通信设备有限公司 | Signal isolation control circuit |
| CN104052349A (en) * | 2013-03-15 | 2014-09-17 | 深圳市海洋王照明工程有限公司 | Motor control circuit and electronic device |
| CN104062919A (en) * | 2014-06-20 | 2014-09-24 | 华为技术有限公司 | Circuit for controlling coil, device for controlling light filter and camera |
| CN105159163A (en) * | 2015-08-17 | 2015-12-16 | 河南兵峰电子科技有限公司 | Motor state detection circuit |
| CN106301113A (en) * | 2016-08-31 | 2017-01-04 | 天安电气集团浙江电气有限公司 | A kind of simple DC motor positive and negative rotation intelligence control circuit |
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Application publication date: 20110216 |