CN203928291U - Air-conditioning remote control circuit structure with human body induction function - Google Patents
Air-conditioning remote control circuit structure with human body induction function Download PDFInfo
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- CN203928291U CN203928291U CN201420269962.2U CN201420269962U CN203928291U CN 203928291 U CN203928291 U CN 203928291U CN 201420269962 U CN201420269962 U CN 201420269962U CN 203928291 U CN203928291 U CN 203928291U
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Abstract
A kind of air-conditioning remote control circuit structure with human body induction function, it is characterized in that: comprise that model is the single-chip microcomputer of ET50C061, infrared induction control chip and the infrared sensor of the human body that model is AS081, wherein: the signal output part of described infrared sensor of the human body is connected with the signal input part of described infrared induction control chip; The pin 12 of described infrared induction control chip is connected with the pin 21 of described single-chip microcomputer; The pin 8 of described single-chip microcomputer connects power supply by an infrarede emitting diode, between the pin 5 of single-chip microcomputer and pin 6, connects clock circuit.The utility model comes machine-operated machine or start in automatic control room according to the signal of infrared sensor of the human body, reaches energy-conservation effect, and circuit structure is simple, is easy to realize, and cost is low.
Description
Technical field
The utility model relates to air-conditioning, relates in particular to a kind of air-conditioning remote control circuit structure with human body induction function.
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.In prior art, usually by infrared sensor of the human body being set in air-conditioning remote control or 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 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-conditioning remote control 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 air-conditioning remote control circuit structure with human body induction function simple in structure.
For achieving the above object, the technical solution adopted in the utility model is: a kind of air-conditioning remote control circuit structure with human body induction function, its innovation is: comprise that model is the single-chip microcomputer of ET50C061, infrared induction control chip and the infrared sensor of the human body that model is AS081, wherein:
The signal output part of described infrared sensor of the human body is connected with the signal input part of described infrared induction control chip;
The pin 12 of described infrared induction control chip is connected with the pin 21 of described single-chip microcomputer;
The pin 8 of described single-chip microcomputer connects power supply by an infrarede emitting diode, between the pin 5 of single-chip microcomputer and pin 6, connects clock circuit.
Related content in technique scheme is explained as follows:
1, in such scheme, the model of described infrared sensor of the human body is RE200B, the positive source of infrared sensor of the human body is connected with the pin 13 of described infrared induction control chip, the signal output pin of infrared sensor of the human body is connected with the pin 15 of described infrared induction control chip, the power cathode ground connection of infrared sensor of the human body.
2, in such scheme, described infrared induction control chip is also connected with delay circuit, time delay for its control signal output, as: have people just walk out indoor just get back to a little while indoor, now air-conditioning can not shut down at once, but wait for over a setting-up time, if or nobody enters indoor just shutdown, can not cause the frequent switching on and shutting down of air-conditioning.
Because technique scheme is used, the utility model compared with prior art tool has the following advantages: 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 described single-chip microcomputer, single-chip microcomputer sends infrared signal to indoor set by infrared diode, with auto-shut-off in control room or start, reach energy-conservation effect, and circuit structure is simple, be easy to realize, cost is low.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model embodiment circuit structure schematic diagram.
In above accompanying drawing: U1, single-chip microcomputer; U2, infrared induction control chip; U3, infrared sensor of the human body; X1, crystal oscillator; D1, infrarede emitting diode; R1, the first resistance; R2, the second resistance; R3, the 3rd resistance; R5, the 5th resistance; C4, the 4th electric capacity; C5, the 5th electric capacity; C6, the 6th electric capacity; C8, the 8th electric capacity.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: a kind of air-conditioning remote control circuit structure with human body induction function
Shown in accompanying drawing 1, comprise that model is the single-chip microcomputer U1 of ET50C061, infrared induction control chip U2 and the infrared sensor of the human body U3 that model is AS081.
The signal output part of described infrared sensor of the human body U3 is connected with the signal input part of described infrared induction control chip U2.
The pin 12 of described infrared induction control chip U2 is connected with the pin 21 of described single-chip microcomputer; The pin 2 of infrared induction control chip U2 separates two-way, and the resistance R 2 of leading up to is connected with its pin 7, separately leads up to adjustable resistance R3 ground connection, and adjustable resistance R3 is for adjusting the time of the signal output time delay of infrared induction control chip U2; Pin 2 ground connection of infrared induction control chip U2; The pin 9 of infrared induction control chip separates two-way, and a road is connected with a reduction voltage circuit, and another road separates two-way after the first resistance R 1, and the first via is connected with the pin 4 of infrared induction control chip U2, and the second tunnel is by the 4th capacitor C 4 ground connection.
Described reduction voltage circuit comprises that a model is 7530 step-down chip.
The pin 8 of described single-chip microcomputer U1 connects power supply by an infrarede emitting diode D1, between the pin 5 of single-chip microcomputer U1 and pin 6, connects clock circuit, and this clock circuit is a crystal oscillator X1.
The model of described infrared sensor of the human body U3 is RE200B, the positive source D of infrared sensor of the human body U3 separates two-way, lead up to the 8th capacitor C 8 ground connection, another road separates again three tunnels, the first via is connected with the pin 13 of described infrared induction control chip U2, the second tunnel is by the 5th capacity earth, and Third Road is by the 6th capacity earth; The signal output pin S of infrared sensor of the human body U3 separates three tunnels, the first via be connected with the pin 15 of described infrared induction control chip U2, the second tunnel is by telling a story the 6th capacitor C 6 ground connection, Third Road is by the 5th resistance R 5 ground connection; The power cathode G ground connection of infrared sensor of the human body U3.
Because the utility model is provided with infrared sensor of the human body U3, when infrared sensor of the human body U3 senses indoor unmanned or while having people, by described infrared induction control chip U2, send a signal to described single-chip microcomputer U1, single-chip microcomputer U1 sends infrared signal to indoor set by infrared diode D1, with auto-shut-off in control room or start, reach energy-conservation effect, and circuit structure is simple, be easy to realize, cost is low.
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 (2)
1. with an air-conditioning remote control circuit structure for human body induction function, it is characterized in that: comprise that model is the single-chip microcomputer of ET50C061, infrared induction control chip and the infrared sensor of the human body that model is AS081, wherein:
The signal output part of described infrared sensor of the human body is connected with the signal input part of described infrared induction control chip;
The pin 12 of described infrared induction control chip is connected with the pin 21 of described single-chip microcomputer;
The pin 8 of described single-chip microcomputer connects power supply by an infrarede emitting diode, between the pin 5 of single-chip microcomputer and pin 6, connects clock circuit.
2. circuit structure according to claim 1, it is characterized in that: the model of described infrared sensor of the human body is RE200B, the positive source of infrared sensor of the human body is connected with the pin 13 of described infrared induction control chip, the signal output pin of infrared sensor of the human body is connected with the pin 15 of described infrared induction control chip, the power cathode ground connection of infrared sensor of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269962.2U CN203928291U (en) | 2014-05-26 | 2014-05-26 | Air-conditioning remote control circuit structure with human body induction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420269962.2U CN203928291U (en) | 2014-05-26 | 2014-05-26 | Air-conditioning remote control circuit structure with human body induction function |
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| Publication Number | Publication Date |
|---|---|
| CN203928291U true CN203928291U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420269962.2U Expired - Fee Related CN203928291U (en) | 2014-05-26 | 2014-05-26 | Air-conditioning remote control circuit structure with human body induction function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664775A (en) * | 2016-07-28 | 2018-02-06 | 深圳市斑点猫信息技术有限公司 | A kind of human body detection signal analysis method, device and corresponding system |
-
2014
- 2014-05-26 CN CN201420269962.2U patent/CN203928291U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107664775A (en) * | 2016-07-28 | 2018-02-06 | 深圳市斑点猫信息技术有限公司 | A kind of human body detection signal analysis method, device and corresponding system |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210526 |