CN203928283U - Fixed frequency air conditioner controller circuit structure with human body sensing - Google Patents
Fixed frequency air conditioner controller circuit structure with human body sensing Download PDFInfo
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- CN203928283U CN203928283U CN201420353118.8U CN201420353118U CN203928283U CN 203928283 U CN203928283 U CN 203928283U CN 201420353118 U CN201420353118 U CN 201420353118U CN 203928283 U CN203928283 U CN 203928283U
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Abstract
The utility model relates to a kind of fixed frequency air conditioner controller circuit structure with human body sensing, comprises that single-chip microcomputer, first drives chip, general supply processing unit and human body sensing unit; The pin 9 of single-chip microcomputer connects the output of general supply processing unit, pin 3 connects the test side at zero point of general supply processing unit, the pin 2 of single-chip microcomputer connects infrared receiving circuit, the pin 1 that the pin 16 of single-chip microcomputer to 7 pins and first of pin 22 drive chip to 7 pins of pin 7 connect one to one successively, drive the output of chip to connect respectively the input of pendulum leaf control module, compressor control unit, reversal valve control module and outdoor fan control module.This apparatus structure is simple, with low cost, greatly facilitates user's use.
Description
Technical field
The utility model belongs to fixed frequency air conditioner field, is specifically related to fixed frequency air conditioner controller, relates in particular to the fixed frequency air conditioner controller circuit structure with human body sensing.
Background technology
In public places such as hotel, meeting rooms, people usually forget air-conditioning shutdown before leaving, and cause under unmanned state air-conditioning still in running order, cause waste.Although in prior art, also have by infrared sensor of the human body is set in controller, be used for whether there is people in nernst cell, if indoor unmanned, automatically by air-conditioning shutdown, if indoor messenger starts shooting air-conditioning automatically.But, the air-conditioner controller circuit of realizing physical activity inducing function in prior art is comparatively complicated, be not easy to safeguard, and cost is higher, so, how to provide a kind of air-conditioner controller circuit structure with human body induction function simple in structure just to become research topic of the present utility model.
Summary of the invention
The purpose of this utility model is to provide a kind of fixed frequency air conditioner controller circuit structure with human body sensing simple in structure, with low cost, easy to maintenance.
For achieving the above object, the utility model provides a kind of fixed frequency air conditioner controller circuit structure with human body sensing, comprises that model is that to be ULN2003A first drive chip, general supply processing unit and human body sensing unit for single-chip microcomputer, the model of SH79F081AM;
The pin 9 of described single-chip microcomputer connects the output of described general supply processing unit, pin 3 connects the test side at zero point of described general supply processing unit, the pin 2 of described single-chip microcomputer connects infrared receiving circuit, the pin 1 that pin 16 to 7 pins and described first of pin 22 drive chip connects one to one successively to 7 pins of pin 7, and the output of described driving chip connects respectively the input of pendulum leaf control module, compressor control unit, reversal valve control module and outdoor fan control module;
Described human body sensing unit comprises that heat releases infrared sensor, adopts human body sensing chip and induction power supply treatment circuit that model is AS081;
The signal output part that described heat is released infrared sensor connects the pin 15 of described human body sensing chip; The input of described induction power supply treatment circuit connects the output of described general supply processing unit, and the output of described induction power supply treatment circuit connects the pin 9 of described human body sensing chip; The pin 12 of human body sensing chip connects the pin 11 of described single-chip microcomputer.
The related content of technique scheme changes and is explained as follows:
1,, in such scheme, described heat is released infrared sensor and is adopted the double base pyroelectric infrared sensor that model is RE200B.
2, in such scheme, described control circuit also comprises indoor temperature collecting unit, described indoor temperature collecting unit has the first thermistor, the output of described indoor temperature collecting unit connects the pin 28 of described single-chip microcomputer, described control circuit also comprises indoor pipe temperature collecting unit, described indoor pipe temperature collecting unit has the second thermistor, and the output of described indoor pipe temperature collecting unit connects the pin 27 of described single-chip microcomputer.
3, in such scheme, described air-conditioner controller also comprises that model is that second of ULN2003A drives chip, four pins of the described second pin 1 that drives chip to four pins of pin 4 and the pin 23 of described single-chip microcomputer to pin 26 connect one to one successively, described second drives pin 8 ground connection of chip, described second drives the pin 9 of chip to connect power supply, pin 13 connects PG motor control unit, three inputs of 14 three pins connection tap motor control units to pin 16.
4,, in such scheme, described single-chip microcomputer pin 15 connects buzzer.When the induction chip in air-conditioner controller senses human body, buzzer sends buzzing prompting starting of air conditioner.
Due to the application of technique scheme, the utlity model has following advantage:
1, because the utility model is provided with infrared sensor of the human body, when infrared sensor of the human body senses indoor unmanned or while having people, by described infrared induction control chip, send a signal to the described single-chip microcomputer in air-conditioner controller, single-chip microcomputer sends infrared signal to indoor set by infrared diode, with auto-shut-off in control room or start, reaches energy-conservation effect, and circuit structure is simple, be easy to realize, with low cost, reliability is high.
Accompanying drawing explanation
1, accompanying drawing 1 is the circuit theory diagrams of the human body sensing unit of the utility model embodiment 1;
2, accompanying drawing 2 is air-conditioner controller driving circuit principle figure in the utility model embodiment 1;
3, accompanying drawing 3 is air-conditioner controller driving circuit principle figure in the utility model embodiment 2.
In above accompanying drawing: U1, single-chip microcomputer; U2, human body sensing chip; U3, first drives chip; U4, second drives chip; C9, the 9th electric capacity; C10, the tenth electric capacity; R9, the 9th resistance; Q1, triode; B1, buzzer; RMT1, the first thermistor; RMT2, the second thermistor; PIR, heat are released infrared sensor; K1, switch.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment 1: shown in accompanying drawing 1,2, with a fixed frequency air conditioner controller circuit structure for human body sensing, comprise that model is that to be ULN2003A first drive chip U3, air-blower control unit, compressor control unit, general supply processing unit and human body sensing unit for single-chip microcomputer U1, the model of SH79F081AM.
Wherein, the pin 9 of described single-chip microcomputer U1 connects the output of described general supply processing unit, pin 10 ground connection, and pin 3 connects the test side at zero point of described general supply processing unit.
Between the pin 7 of described single-chip microcomputer U1 and pin 8, connect clock circuit, between the pin 7 of single-chip microcomputer U1 and pin 8, pass through respectively the 9th capacitor C 9 and the tenth capacitor C 10 ground connection, and, the first crystal oscillator X1 between pin 7 and pin 8, connected.
The pin 2 of described single-chip microcomputer U1 connects infrared receiving circuit, when infrared remote receiver output is low level, receive the extraneous infrared signal sending and deliver to single-chip microcomputer and process, the pin 1 of described infrared remote receiver is by K switch 1 ground connection, when K switch 1 is always closed, low level delivered to described single-chip microcomputer U1 and processes.
The pin 1 that the pin 16 of single-chip microcomputer U1 to 7 pins and described first of pin 22 drive chip U3 to 7 pins of pin 7 connect one to one successively, and described first drives the output of chip U3 to connect respectively the input of pendulum leaf control module, compressor control unit, reversal valve control module and outdoor fan control module.
Wherein, pin 1 and connect+12v of pin 6 power supply of the SWING of pendulum leaf control module, pin 2-pin 5 connects respectively the pin 16-pin 13 of the first driving chip U2.
The pin 15 of described single-chip microcomputer connects buzz circuit, be that the pin 15 of described single-chip microcomputer is by the base stage of the 9th resistance R 9 connecting triode Q1, the grounded emitter of described triode Q1, the colelctor electrode of triode Q1 connects buzzer B1, when the induction chip in air-conditioner controller senses human body, buzzer sends buzzing prompting starting of air conditioner.
Described human body sensing unit comprises that heat releases infrared sensor FIR, adopts human body sensing chip U2 and induction power supply treatment circuit that model is AS081.
Described heat is released infrared sensor and is adopted the double base pyroelectric infrared sensor PIR that model is RE200B, and the signal output part that described heat is released infrared sensor PIR connects the pin 15 of described human body sensing chip U2.The pin 12 of human body sensing chip U2 connects the pin 11 of described single-chip microcomputer U1.
Described induction power supply treatment circuit comprises the LDO voltage stabilizing chip that employing model is 7530, the input of described induction power supply treatment circuit connects the output of described general supply processing unit, and the output of described induction power supply treatment circuit connects the pin 9 of described human body sensing chip U2.
Described single-chip microcomputer U1 is the interior temperature collecting cell of junction chamber also, described indoor temperature collecting unit has the first thermistor RMT1, the output of described indoor temperature collecting unit connects the pin 28 of described single-chip microcomputer U1, described control circuit also comprises indoor pipe temperature collecting unit, described indoor pipe temperature collecting unit has the second thermistor RMT2, and the output of described indoor pipe temperature collecting unit connects the pin 27 of described single-chip microcomputer U1.
Described air-conditioner controller also comprises that model is that second of ULN2003A drives chip U4, four pins of the described second pin 1 that drives chip U4 to four pins of pin 4 and the pin 23 of described single-chip microcomputer U1 to pin 26 connect one to one successively, described second drives pin 8 ground connection of chip U4, described second drives the pin 9 of chip U4 to connect power supply, three inputs of 14 three pins connection tap motor control units to pin 16.
Embodiment 2
Shown in accompanying drawing 3, all the other are identical with embodiment 1, and difference is, the pin 1 of described single-chip microcomputer U1 connects the input of PG motor control unit by photoisolator.PG motor control unit is by regulating thyristor regulating economize on electricity motor speed, and the output of described PG motor control unit is the interface of PG motor.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. with a fixed frequency air conditioner controller circuit structure for human body sensing, it is characterized in that: comprise that model is that to be ULN2003A first drive chip (U2), general supply processing unit and human body sensing unit for single-chip microcomputer (U1), the model of SH79F081AM;
The pin 9 of described single-chip microcomputer (U1) connects the output of described general supply processing unit, pin 3 connects the test side at zero point of described general supply processing unit, the pin 2 of described single-chip microcomputer (U1) connects infrared receiving circuit, the pin 1 that the pin 16 of described single-chip microcomputer (U1) to 7 pins and described first of pin 22 drive chip (U3) to 7 pins of pin 7 connect one to one successively, the output of described driving chip (U3) connects respectively pendulum leaf control module, compressor control unit, the input of reversal valve control module and outdoor fan control module,
Described human body sensing unit comprises that heat releases infrared sensor (PIR), adopts human body sensing chip (U2) and induction power supply treatment circuit that model is AS081;
The signal output part that described heat is released infrared sensor (PIR) connects the pin 15 of described human body sensing chip (U3); The input of described induction power supply treatment circuit connects the output of described general supply processing unit, and the output of described induction power supply treatment circuit connects the pin 9 of described human body sensing chip (U2); The pin 12 of human body sensing chip (U2) connects the pin 11 of described single-chip microcomputer (U1).
2. the fixed frequency air conditioner controller circuit structure with human body sensing according to claim 1, is characterized in that: described heat is released infrared sensor (PIR) and adopted the double base pyroelectric infrared sensor that model is RE200B.
3. the fixed frequency air conditioner controller circuit structure with human body sensing according to claim 1, it is characterized in that: described control circuit also comprises indoor temperature collecting unit, described indoor temperature collecting unit has the first thermistor (RMT1), the output of described indoor temperature collecting unit connects the pin 28 of described single-chip microcomputer (U1), described control circuit also comprises indoor pipe temperature collecting unit, described indoor pipe temperature collecting unit has the second thermistor (RMT2), and the output of described indoor pipe temperature collecting unit connects the pin 27 of described single-chip microcomputer (U1).
4. the fixed frequency air conditioner controller circuit structure with human body sensing according to claim 1, it is characterized in that: described air-conditioner controller also comprises that model is that second of ULN2003A drives chip (U4), four pins of the described second pin 1 that drives chip (U4) to four pins of pin 4 and the pin 23 of described single-chip microcomputer (U1) to pin 26 connect one to one successively, second drives the pin 13 of chip (U4) to connect PG motor control unit, and pin 14 connects three inputs of tap motor control unit to three pins of pin 16.
5. the fixed frequency air conditioner controller circuit structure with human body sensing according to claim 1, is characterized in that: described single-chip microcomputer (U1) pin 15 connects buzz circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353118.8U CN203928283U (en) | 2014-06-27 | 2014-06-27 | Fixed frequency air conditioner controller circuit structure with human body sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353118.8U CN203928283U (en) | 2014-06-27 | 2014-06-27 | Fixed frequency air conditioner controller circuit structure with human body sensing |
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| CN203928283U true CN203928283U (en) | 2014-11-05 |
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| CN201420353118.8U Expired - Fee Related CN203928283U (en) | 2014-06-27 | 2014-06-27 | Fixed frequency air conditioner controller circuit structure with human body sensing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911890A (en) * | 2016-04-15 | 2016-08-31 | 叶频 | Jack type universal human body induction controller, and electrical equipment |
-
2014
- 2014-06-27 CN CN201420353118.8U patent/CN203928283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105911890A (en) * | 2016-04-15 | 2016-08-31 | 叶频 | Jack type universal human body induction controller, and electrical equipment |
| CN105911890B (en) * | 2016-04-15 | 2018-10-30 | 深圳市全智芯科技有限公司 | The omnipotent human body induction control device of jack type, electrical equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: On the east side of Wujiang Long Bridge Road Development Zone in Suzhou City, Jiangsu province 215211 Patentee after: JIANGSU QUNDA INTELLIGENT TECHNOLOGY CO., LTD. Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu province 215128 Tian River Road No. 103 Patentee before: Qunda Electronics Co., Ltd., Suzhou |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |