CN201032714Y - Energy-saving automatic switch device - Google Patents
Energy-saving automatic switch device Download PDFInfo
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- CN201032714Y CN201032714Y CNU200720019205XU CN200720019205U CN201032714Y CN 201032714 Y CN201032714 Y CN 201032714Y CN U200720019205X U CNU200720019205X U CN U200720019205XU CN 200720019205 U CN200720019205 U CN 200720019205U CN 201032714 Y CN201032714 Y CN 201032714Y
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- 230000005611 electricity Effects 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 230000006698 induction Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
本实用新型涉及家庭、办公、宾馆及酒店电力能源开关控制领域的一种节电自动开关装置。其技术方案是：电路中红外反射感应器L1、L2连接电阻R4、R5组成人员感应电路；电阻R3、R4、R5连接单片机IC；三极管T连接电阻R3、继电器J组成控制执行电路；继电器J的常开触点J－1串联在电源与用电器之间组成主电源控制电路；电容C1并联电阻R1连接二极管D1、电容C2、电阻R2、单片机IC、稳压二极管DW2、电容C3组成供电电源电路。本实用新型具有结构简单、加装方便，安装在需要的房间门边，主电源控制电路连接在电器电源前，可起到随房间人员的全部离开而关闭电器电源的作用，起到安全、节能的目标。
The utility model relates to a power-saving automatic switch device in the field of power energy switch control for families, offices, hotels and hotels. Its technical scheme is: in the circuit, infrared reflection sensors L1 and L2 are connected to resistors R4 and R5 to form a personnel sensing circuit; resistors R3, R4 and R5 are connected to a single-chip microcomputer IC; The normally open contact J-1 is connected in series between the power supply and the electrical appliance to form the main power supply control circuit; capacitor C1 is connected in parallel with resistor R1 to connect diode D1, capacitor C2, resistor R2, single-chip IC, Zener diode DW2, and capacitor C3 to form the power supply circuit . The utility model has the advantages of simple structure and convenient installation. It is installed on the door of the required room, and the main power control circuit is connected in front of the electrical power supply, which can play the role of turning off the electrical power supply when all the people in the room leave, which is safe and energy-saving. The goal.
Description
技术领域technical field
本实用新型涉及家庭、办公、宾馆及酒店电力能源开关控制领域的一种节电自动开关装置。The utility model relates to a power-saving automatic switch device in the field of power energy switch control for families, offices, hotels and hotels.
背景技术Background technique
目前的家庭、办公、宾馆及酒店均拥有诸多用电器，在离开时常常需要逐一关闭，有时忘记则电器还在工作。这对电器的使用寿命会大大缩小，对电力能源造成浪费。特别是办公室、宾馆及酒店等公共场所，此类情况时有发生。宾馆及酒店等公共场所现用插卡方式，应用不便且卡片容易丢失。Present family, office, hotel and hotel all have many electrical appliances, often need to close one by one when leaving, and sometimes forgetting then electrical appliance is still working. This will greatly reduce the service life of the electrical appliances and cause waste of electric energy. Especially in public places such as offices, guesthouses and hotels, this type of situation occurs from time to time. Public places such as hotels and hotels currently use the card insertion method, which is inconvenient to use and the card is easy to lose.
发明内容Contents of the invention
本实用新型的目的就是针对现有技术存在的缺陷，提供一种能够在家庭、办公、宾馆及酒店没人的情况下自动断开供电电源电路、而当一旦有人进入时又会自动开启供电电源的节电自动开关装置。The purpose of this utility model is to aim at the defects existing in the prior art, to provide a device that can automatically disconnect the power supply circuit when there is no one in the home, office, hotel or hotel, and automatically turn on the power supply circuit when someone enters. Power-saving automatic switching device.
其技术方案是：电路中红外反射感应器L1、L2连接电阻R4、R5组成人员感应电路；电阻R3、R4、R5连接单片机IC；三极管T连接电阻R3、继电器J组成控制执行电路；继电器J的常开触点J-1串联在电源与用电器之间组成主电源控制电路；电容C1并联电阻R1连接二极管D1、电容C2、电阻R2、单片机IC、稳压二极管DW2、电容C3组成供电电源电路。在继电器J上并联二极管D2。Its technical scheme is: in the circuit, infrared reflection sensors L1 and L2 are connected to resistors R4 and R5 to form a personnel sensing circuit; resistors R3, R4 and R5 are connected to a single-chip microcomputer IC; The normally open contact J-1 is connected in series between the power supply and the electrical appliance to form the main power supply control circuit; capacitor C1 is connected in parallel with resistor R1 to connect diode D1, capacitor C2, resistor R2, single-chip IC, Zener diode DW2, and capacitor C3 to form the power supply circuit . Connect diode D2 in parallel on relay J.
本实用新型具有结构简单、加装方便，安装在需要的房间门边，主电源控制电路连接在电器电源前，可起到随房间人员的全部离开而关闭电器电源的作用，起到安全、节能的目标。The utility model has the advantages of simple structure and convenient installation. It is installed on the door of the required room. The main power supply control circuit is connected in front of the electrical power supply, which can play the role of turning off the electrical power supply when all the people in the room leave, which is safe and energy-saving. The goal.
附图说明Description of drawings
附图是一种实施例的电路原理图。图中IN是用电电源输入端；OUT是电源输出端；Accompanying drawing is the schematic circuit diagram of a kind of embodiment. In the figure, IN is the input terminal of the power supply; OUT is the output terminal of the power supply;
具体实施方式Detailed ways
下面结合附图就其工作原理作进一步描述：The working principle will be further described below in conjunction with the accompanying drawings:
电路中红外反射感应器L1、L2连接电阻R4、R5；电阻R3、R4、R5连接单片机IC；三极管T连接电阻R3、继电器J组成控制执行电路；继电器J的常开触点J-1串联在电源与用电器之间组成主电源控制电路；电容C1并联电阻R1连接二极管D1、稳压二极管DW1、DW2、电阻R1、R2组成供电电源电路。In the circuit, the infrared reflection sensors L1 and L2 are connected to the resistors R4 and R5; the resistors R3, R4 and R5 are connected to the microcontroller IC; the triode T is connected to the resistor R3 and the relay J forms a control execution circuit; the normally open contact J-1 of the relay J is connected in series The main power supply control circuit is formed between the power supply and the electrical appliances; the capacitor C1 is connected in parallel with the resistor R1 to connect the diode D1, the Zener diodes DW1, DW2, and the resistors R1 and R2 to form the power supply circuit.
当本装置接通电源后，单片机IC初始化，三极管T截止、继电器J不吸合、电源输出端无电源输出。当有人进入房间时，由于红外反射感应器L1、L2先后安装于门边，红外反射感应器L1、L2依次感应到人体，此时单片机IC内部加1记数并输出信号经电阻R3触发三极管T导通，继电器J工作，其触点J-1闭合，电源输出端OUT有电源输出，用电器电源开启。当有人走出房间时，红外反射感应器L1、L2反向感应到人体，此时单片机IC内部减1记数。当单片机IC内部记数为0时输出信号消失，三极管T截止，继电器J停止工作，其触点J-1断开，电源输出端OUT无电源输出，用电器电源将关闭。从而实现自动断开供电电源电的目的。When the device is powered on, the single-chip microcomputer IC is initialized, the transistor T is cut off, the relay J is not closed, and the power output terminal has no power output. When someone enters the room, since the infrared reflection sensors L1 and L2 are successively installed by the door, the infrared reflection sensors L1 and L2 sense the human body in turn, at this time, the count is added to the IC of the single chip microcomputer and the output signal triggers the triode T through the resistor R3 Conduction, the relay J works, its contact J-1 is closed, the power output terminal OUT has power output, and the electrical power is turned on. When someone walks out of the room, the infrared reflection sensors L1 and L2 sense the human body in the opposite direction, and at this time, the count in the microcontroller IC is reduced by 1. When the internal count of the microcontroller IC is 0, the output signal disappears, the transistor T is cut off, the relay J stops working, its contact J-1 is disconnected, the power output terminal OUT has no power output, and the power supply of the electrical appliance will be turned off. Thereby realizing the purpose of automatically disconnecting the power supply.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720019205XU CN201032714Y (en) | 2007-03-07 | 2007-03-07 | Energy-saving automatic switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720019205XU CN201032714Y (en) | 2007-03-07 | 2007-03-07 | Energy-saving automatic switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201032714Y true CN201032714Y (en) | 2008-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720019205XU Expired - Fee Related CN201032714Y (en) | 2007-03-07 | 2007-03-07 | Energy-saving automatic switch device |
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| Country | Link |
|---|---|
| CN (1) | CN201032714Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8160749B2 (en) | 2007-12-20 | 2012-04-17 | David Donaldson | Energy conservation system |
| CN111508775A (en) * | 2020-03-17 | 2020-08-07 | 厦门芯阳科技股份有限公司 | A series relay drive circuit and drive method |
| CN111752163A (en) * | 2020-06-30 | 2020-10-09 | 广东美的厨房电器制造有限公司 | Infrared Proximity Sensing Circuits and Home Appliances |
-
2007
- 2007-03-07 CN CNU200720019205XU patent/CN201032714Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8160749B2 (en) | 2007-12-20 | 2012-04-17 | David Donaldson | Energy conservation system |
| CN111508775A (en) * | 2020-03-17 | 2020-08-07 | 厦门芯阳科技股份有限公司 | A series relay drive circuit and drive method |
| CN111752163A (en) * | 2020-06-30 | 2020-10-09 | 广东美的厨房电器制造有限公司 | Infrared Proximity Sensing Circuits and Home Appliances |
| CN111752163B (en) * | 2020-06-30 | 2024-04-16 | 广东美的厨房电器制造有限公司 | Infrared proximity sensing circuit and household equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 |