WO2010099644A1 - 用于消除可红外遥控开关的电器待机功耗装置 - Google Patents

用于消除可红外遥控开关的电器待机功耗装置 Download PDF

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Publication number
WO2010099644A1
WO2010099644A1 PCT/CN2009/070595 CN2009070595W WO2010099644A1 WO 2010099644 A1 WO2010099644 A1 WO 2010099644A1 CN 2009070595 W CN2009070595 W CN 2009070595W WO 2010099644 A1 WO2010099644 A1 WO 2010099644A1
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WO
WIPO (PCT)
Prior art keywords
appliance
power supply
controlled
unit
power
Prior art date
Application number
PCT/CN2009/070595
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English (en)
French (fr)
Inventor
霍为民
眭海燕
Original Assignee
Huo Weimin
Sui Haiyan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huo Weimin, Sui Haiyan filed Critical Huo Weimin
Priority to US13/254,706 priority Critical patent/US20110317350A1/en
Priority to EP09840978A priority patent/EP2405415A4/en
Priority to PCT/CN2009/070595 priority patent/WO2010099644A1/zh
Priority to CN200990100721.2U priority patent/CN202632519U/zh
Publication of WO2010099644A1 publication Critical patent/WO2010099644A1/zh

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/10—Power supply of remote control devices
    • G08C2201/12—Power saving techniques of remote control or controlled devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply

Definitions

  • the present invention relates to an appliance capable of infrared remote control switches, and more particularly to an apparatus for eliminating standby power consumption of an infrared remote control switch.
  • the electric appliance in order to ensure the next infrared remote control start after the remote control is turned off, the electric appliance still needs to maintain the power supply to the infrared remote control signal receiving part and the control part, and the power supply cannot be completely turned off. It is the standby power consumption of such appliances.
  • Devices that eliminate the standby power consumption of such appliances can save energy and protect the environment.
  • the existing device for eliminating the standby power consumption of such an electric appliance monitors the power input current of the electric appliance. When the power input current drops below the preset current value, it is considered that the electric appliance has been turned off and the power supply to the electric appliance is turned off to eliminate the standby power consumption. .
  • any infrared signal is received. If the user wants to turn on the appliance, the appliance is powered on. After that, the user needs to wait for the electric appliance to complete the preheating, and then remotely turn on the electric appliance again. After waiting for the preset time, if the appliance is still not turned on, turn off the power supply again.
  • the drawback is that the standby power consumption and working power consumption of different appliances are different.
  • the preset standby power consumption threshold may not be able to turn off the standby appliance or turn off the normal working appliance. Receiving any infrared signal will turn on the power supply, which is easy to start up incorrectly and increase power consumption.
  • the user Before turning on the appliance, the user must first press the infrared remote control to launch the infrared remote control signal to turn on the power supply of the appliance. After that, wait for the appliance to complete the preheating and then press the infrared remote controller to activate the infrared remote control startup signal.
  • the appliance can be turned on, the operation is complicated, and the use is inconvenient.
  • the present invention aims to solve the above problems, and provides an infrared remote start-up and shutdown signal that can be received and judged by the controlled appliance. After receiving the shutdown signal, the appliance is powered off to eliminate standby power consumption, and is turned on after receiving the power-on signal.
  • the device for supplying power to the electric appliance, and waiting for the electric appliance to emit an infrared start signal after the preheating of the electric appliance is completed, is used to eliminate the standby power consumption of the electric appliance capable of the infrared remote control switch.
  • the present invention provides an apparatus for eliminating standby power consumption of an infrared remote control switch, which includes: [5] a control unit 10;
  • a power supply switch unit 40 of a controlled appliance is connected to the control unit 10, the power supply unit 50, and the power input end of the control unit 71;
  • a power supply unit 50 of the apparatus which is connected to the control unit 10, the power supply switching unit 40 of the control appliance.
  • the electrical standby power consumption device for eliminating an infrared remote control switch comprises a control chip 11, a memory 12, a controlled electrical current consumption current sensor 13, a setting and a manual switch button 14, setting and The working status indicator light 15; the memory 12, the controlled electrical power consumption current sensor 13, the setting and the manual switch button 14, the setting and the working status indicator light 15 are both connected to the control chip 11, and the controlled electrical current consumption current sensor 13 is also The power supply switch unit 40 of the controlled appliance is connected; wherein, the memory 12 is used for storing the infrared remote control switch signal of the controlled appliance, the preheating time after the power of the controlled appliance is turned on, and the controlled appliance is in the power supply state
  • the standby or power-on state type is written and used by the control chip 11, and can be stored for a long time after power-off.
  • the electrical standby power consumption device for eliminating an infrared remote control switch includes an infrared signal receiving tube 21, an infrared signal amplifying circuit 22; an infrared signal receiving tube 21 and an infrared signal amplifying circuit The 22-phase connection, the infrared signal amplifying circuit 22 is connected to the control chip 11 of the control unit 10.
  • the apparatus for eliminating standby power consumption of an infrared remote control switch wherein the infrared remote control signal transmitting unit 30 includes one or more infrared transmitting tubes 31, and the infrared transmitting tube 31 is connected to the control chip 11;
  • the signal receiving tube 21 is a simple infrared signal receiving device, and does not amplify, filter and detect the received infrared signal.
  • the infrared signal amplifying circuit 22 amplifies only the infrared signal, does not filter and detect the infrared signal, and transmits to the control chip 11 a signal containing a carrier.
  • the electrical standby power consumption device for eliminating the infrared remote control switch, the power supply switch unit 40 of the controlled electrical appliance includes a power supply switch 41 of the controlled electrical appliance, and a power outlet 42 for supplying power to the controlled electrical appliance;
  • the power supply switch unit 40 of the controlled appliance is connected to the control unit 10 and the power supply unit 50, and is connected to the power input terminal 73 of the controlled appliance 71 through the power supply outlet 42 of the controlled appliance connected thereto. Pick up.
  • the electrical standby power consumption device for eliminating an infrared remote control switch the power supply unit 50 is configured to step down, rectify, filter, and stabilize the external power supply to provide DC power to each unit of the device;
  • the utility model comprises a DC power supply circuit 51 and a power plug 52 connected to the external power source 72.
  • the power supply unit 50 is connected to the control unit 10, is connected to the power supply switch unit 40 of the control appliance, and is connected to the external power source through the power plug 52 connected thereto. .
  • the electrical standby power consumption device for eliminating an infrared remote control switch, wherein the power supply unit (50) is coupled with an external power supply 72.
  • the electrical standby power consumption device for eliminating an infrared remote control switch, which is used for detecting a current consumption current sensor 13 of the controlled electrical appliance, which may be an AC transformer 13A or a serial The resistor 13B of the power supply circuit of the controlled appliance.
  • the electrical standby power consumption device for eliminating the infrared remote control switch, the power supply switch 41 of the controlled appliance may be the relay switch circuit 411 or the thyristor switch circuit 412 controlled by the control unit 10.
  • the contribution of the present invention is that it effectively overcomes the drawbacks of the conventional standby power consumption device for eliminating the infrared remote control switch: It may be impossible to turn off the standby electrical appliance or turn off the normal working electrical appliance, and it is easy to turn on the power to increase the power consumption. The operation is complicated and inconvenient to use. After receiving and detecting and storing the infrared remote control switch signal of the controlled appliance and the preheating time after the power is turned on by the controlled appliance in the initial installation setting, in the subsequent use, after receiving the infrared remote control shutdown signal, the controlled appliance is turned off.
  • the power supply after receiving the infrared remote control start signal, turns on the power supply of the controlled appliance, and after the controlled appliance completes the warm-up, transmits an infrared remote start signal to the controlled appliance. Therefore, the standby power consumption of the infrared remote control switch device can be eliminated without changing the operation of the user's normal remote control switch.
  • Figure 1 is a schematic block diagram of the principle of the present invention
  • FIG. 2 is a schematic block diagram of the control unit of the present invention, the power supply switch unit and the power supply unit of the controlled appliance;
  • FIG. 3 is a schematic block diagram showing the principle of the infrared remote control signal receiving unit of the present invention
  • FIG. 4A is a schematic perspective view of the present invention.
  • Figure 4B is a side elevational view of the three-dimensional structure of the present invention.
  • Figure 5 is a perspective view showing the use of the present invention.
  • FIG. 6A is a schematic view showing the angled placement of a plurality of infrared remote control signal transmitting tubes according to the present invention.
  • FIG. 6B is a schematic diagram of the placement of FIG. 6A to enable the infrared signal to effectively cover various parts of the surface of the controlled device.
  • FIG. 7A is a typical circuit schematic diagram of a power supply switch unit of a controlled appliance of the present invention as a relay switch circuit;
  • FIG. 7B is a schematic circuit diagram of a power supply switch unit of a controlled electrical appliance of the present invention as a thyristor switch circuit;
  • FIG. 8A is a schematic diagram of a typical circuit of a controlled electrical current consumption sensor of the control unit of the present invention in the form of an AC transformer;
  • Figure 8B is a typical circuit schematic diagram of the resistance mode of the controlled electrical current consumption sensor of the control unit of the present invention for the power supply loop of the controlled electrical appliance.
  • the device for eliminating standby power consumption of an infrared remote control switch of the present invention is for eliminating standby power consumption of a remote control switch device of an infrared remote controller such as a television set, a D VD machine, or the like.
  • a remote control switch device of an infrared remote controller such as a television set, a D VD machine, or the like.
  • the electric appliance with infrared remote control switch in order to ensure the next infrared remote control start after the remote control is turned off, the electric appliance still needs to maintain the power supply to the infrared remote control signal receiving part and the control part, and the power supply cannot be completely turned off. This part of the power consumption is the electrical appliance. Standby power consumption.
  • the device control section 61 includes a control unit 10 (excluding the controlled electric appliance current consumption current sensor 13), an infrared remote control signal receiving unit 20, and an infrared remote control signal transmitting unit 30.
  • the power switch portion 62 of the device includes a power supply switch unit 40 of the controlled appliance, a power supply unit 50 of the device, and a controlled power consumption current sensor 13 of the control unit 10.
  • the device control portion 61 and the power switch portion 62 are connected by a connecting wire 63.
  • the remote control device 74 When the controlled electric appliance is turned on, the remote control device 74 is used to remotely shut down, and the infrared remote control signal receiving unit 20 transmits the received infrared remote control signal to the control chip 11 of the control unit 10, and the controlled electric appliance consumes current sensor 13 The power consumption current value of the controlled appliance is transmitted to the control chip 11.
  • the control chip 11 determines that the received infrared signal is a shutdown signal according to a decrease in the power consumption current value of the controlled appliance, and stores it as an infrared shutdown signal in the memory 12 for storage.
  • the remote control unit 74 is used to remotely turn on the power, and the infrared remote control signal receiving unit 20 transmits the received infrared remote control signal to the control chip 11 of the control unit 10.
  • the controlled electrical current consumption current sensor 13 will consume the current consumption value of the controlled electrical appliance. It is transmitted to the control chip 11.
  • the control chip 11 determines that the received infrared signal is the power-on signal according to the rising change of the power consumption current value of the controlled appliance, and stores it as the infrared power-on signal in the memory 12 for storage.
  • the same type of the appliance to be controlled is stored in the memory 12 after being powered on.
  • the setting and working status indicator 15 is red, and the initial installation of the controlled device that is turned on after the power is turned on is completed.
  • the infrared signal receiving tube 21 is a simple infrared signal receiving device, and does not amplify, filter and detect the received infrared signal.
  • the infrared signal amplifying circuit 22 amplifies only the infrared signal, does not filter and detect the infrared signal, and transmits to the control chip 11 a signal containing a carrier.
  • the remote control is turned on by the remote controller 74, and the infrared remote control signal receiving unit 20 transmits the received infrared remote control signal to the control chip 11 of the control unit 10, and the controlled electric appliance consumes the current sensor 13
  • the power consumption current value of the controlled appliance is transmitted to the control chip 11.
  • the control chip 11 determines that the received infrared signal is the power-on signal according to the rising change of the power consumption current value of the controlled appliance, and stores it as the infrared power-on signal in the memory 12 for storage.
  • the remote control unit 74 is used to remotely shut down again, and the infrared remote control signal receiving unit 20 transmits the received infrared remote control signal to the control chip 11 of the control unit 10, and the controlled electric power consumption current sensor 13 will consume the current consumption value of the controlled electric appliance. It is transmitted to the control chip 11.
  • the control chip 11 determines that the received infrared signal is a shutdown signal according to a decrease in the power consumption current value of the controlled appliance, and stores the infrared shutdown signal in the memory 12 as a shutdown signal. Storage.
  • the control chip 11 of the control unit 10 controls the power supply switch unit 40 of the controlled appliance to turn off the power supply of the controlled electrical appliance 71, and after a few minutes, turns on the power supply of the controlled electrical appliance 71, and simultaneously controls the infrared remote control signal transmitting unit 30.
  • the power consumption current value of the controlled appliance that continuously transmits the infrared power-on signal to the controlled appliance 71 until the controlled appliance power consumption current sensor 13 transmits to the control chip 11 stops rising, and the continuous emission of the infrared power-on signal is used as the controlled appliance.
  • the preheating time is stored in the memory 12 for storage.
  • the same type of the appliance to be controlled is stored in the memory type 1 after being turned on.
  • the setting and working status indicator 15 is red, and the initial installation of the controlled appliance that is in the standby state after the power is turned on is completed.
  • the infrared remote control signal is transmitted by using the remote controller 74 when the controlled electric appliance is turned on, and the infrared remote control signal receiving unit 20 transmits the received infrared remote control signal to the control chip 1 of the control unit 10, and the control chip 11 comparing the received infrared remote control signal with the infrared remote control shutdown signal stored in the memory 12, if no operation is performed by the infrared remote control shutdown signal; if the infrared remote control shutdown signal is used, controlling the power supply switch unit 40 of the controlled appliance is turned off. Power is supplied to the controlled appliance 71.
  • the infrared remote control signal is transmitted by using the remote controller 74 when the controlled appliance is in the off state, and the infrared remote control signal receiving unit 20 transmits the received infrared remote control signal to the control chip 11 of the control unit 10, and the control chip 11 receives the infrared remote control.
  • the signal is compared with the infrared remote start signal stored in the memory 12, and no operation is performed if it is not the infrared remote start signal; if the infrared remote start signal is used, the power supply switch unit 40 of the controlled appliance is turned on to turn on the power supplied by the controlled device 71. If the controlled appliance is in the power-on state after the power is turned on, no further operation is performed.
  • the controlled appliance belongs to the standby state after being powered on, and waits for the preheating time stored in the memory 12.
  • the setting and working status indicator 15 is bright blue to indicate the warm-up state, and then the control chip 11 controls the infrared remote control signal transmission.
  • the unit 30 transmits an infrared power-on signal to the controlled appliance 71 to turn on the controlled appliance, and the setting and operating status indicator light 15 is blue.
  • the control chip 11 controls the power supply switch unit 40 of the controlled appliance to turn off the power supply of the controlled appliance 71 to turn off the power in the power-on state.
  • the control chip 11 controls the power supply switch unit 40 of the controlled appliance to turn on the power supply of the controlled appliance 71 in the off state, and the controlled appliance is in the power-on state after the power is turned on, and no further operation is performed.
  • the controlled appliance belongs to the standby state after being powered on, and waits for the preheating time stored in the memory 12.
  • the setting and working status indicator 15 is bright blue to indicate the warm-up state, and then the control chip 11 controls the infrared remote control signal.
  • the firing unit 30 transmits an infrared power-on signal to the controlled appliance 71 to turn on the controlled appliance, and the setting and working status indicator light 15 is blue. This is done to achieve a manual switch.
  • the apparatus for eliminating standby power consumption of an infrared remote control switch of the present invention as shown in FIG. 1 to FIG. 3 includes a control unit 10, an infrared remote control signal receiving unit 20, and an infrared remote control signal transmitting unit 30. , a power supply switch unit 40 of the controlled appliance; a power supply unit 50 of the device.
  • the control unit 10 includes a control chip 11, a memory 12, a controlled electrical current consumption sensor 13, a setting and a manual switch button 14, a setting and an operating status indicator 15.
  • the memory 12 is connected to the control chip 11 for storing the infrared remote control switch signal of the controlled appliance.
  • the preheating time and the controlled electrical appliance after the power is turned on by the control appliance are in the standby or power on state.
  • the control chip 11 is written and used, and can be stored for a long time after power-off.
  • the controlled electrical power consumption current sensor 13 is connected to the control chip 11 and to the live wire of the controlled electrical power supply outlet 42 to detect the current consumption value of the controlled electrical appliance and transmit the data to the control chip 11, which may be the AC transformer 13A.
  • the setting and manual switch button 14 connected to the control chip 11, is used to set up the initial installation and to perform a manual switch.
  • the setting and working status indicator 15 is connected to the control chip 11, bright red for indicating the initial setting state, and bright blue for indicating that the controlled appliance is warming up.
  • Control chip 11, memory 12, controlled electrical current consumption sensor 1 3, setting and manual switch button 14, setting and working status indicator 15 can be used with conventional devices.
  • the infrared remote control signal receiving unit 20 includes an infrared signal receiving tube 21 and an infrared signal amplifying circuit 22.
  • the infrared signal receiving tube 21 is connected to the infrared signal amplifying circuit 22, and transmits the received infrared control signal to the infrared signal amplifying circuit 22, which is a simple infrared signal receiving device, and does not amplify, filter and detect the received infrared signal. deal with.
  • the infrared signal amplifying circuit 22 is connected to the infrared signal receiving tube 21 and the control chip 11, and the received infrared control signal is amplified and transmitted to the control chip 11.
  • the infrared signal amplifying circuit 22 only amplifies the infrared signal, and does not perform the infrared signal.
  • the filtering and detection processing is transmitted to the control chip 11 as a signal containing a carrier. Due to the wide variety of carrier frequency and carrier modes of infrared remote control signals, such as carrier frequency range can be 30KHz to 56KHz, such as integrated infrared signal receiving device with amplification, filtering and detection processing functions or amplification circuit with filtering and detection processing functions.
  • the carrier signal in the infrared signal is filtered out, so that the received infrared signal cannot be reproduced and transmitted again.
  • the infrared signal receiving tube 21 can use a conventional device, and the infrared signal amplifying circuit 22 can use a general-purpose signal to amplify Circuit.
  • the infrared remote control signal transmitting unit 30 includes an infrared transmitting tube 31 or a plurality of infrared transmitting tubes 31 placed at an angle to each other, and is connected to the control chip 11 to transmit an infrared remote control switch signal sent from the control chip 11. It is transmitted to the controlled appliance 71. Since the device control portion 61 is placed in front of the controlled electrical device 71 and is close to the controlled electrical device 71, and the infrared emission tube 31 has a limited signal emission angle, the front surface of the controlled electrical device 71 may not be covered, and the controlled electrical device 71 may not be received. It is possible to switch the signal to the infrared remote control.
  • a plurality of infrared emitting tubes 31 placed at an angle to each other can be taken over the front surface of the controlled appliance 71 (refer to Fig. 6A, Fig. 6B).
  • the infrared transmitting tube 31 can be used with conventional devices.
  • the power supply switch unit 40 of the controlled appliance includes a power supply switch 41 of the controlled appliance, and a power outlet 42 for supplying power to the controlled appliance.
  • the power supply switch 41 of the controlled appliance is connected to the control chip 11, and the control chip controls whether the power supply to the controlled appliance is turned on or off.
  • the controlled electrical power supply switch 41 is connected to the power supply unit 50, acquires the power supply from the DC power supply unit 50 to the switching device or relay driver 4111 SCR 4121.
  • the power supply switch 41 of the controlled appliance is connected to the power plug 52 connected to the external power source 72, and is connected to the power socket 42 for supplying power to the controlled appliance, so that the power supply to the controlled appliance can be turned on or off.
  • the power supply switch 41 of the controlled appliance may be a general-purpose relay switch circuit 411 (refer to FIG. 7A) or a thyristor switch circuit 412 (refer to FIG. 7B), and the device may employ a conventional device.
  • the power socket 42 for supplying power to the controlled appliance is connected to the power switch 41 of the controlled appliance for plugging in the power input end (power plug) 73 of the controlled appliance 71, thereby realizing power supply to the controlled appliance, and the device is Use the regional standard power outlet.
  • the power supply unit 50 includes a DC power supply circuit 51, a power plug 52 connected to the external power source 72.
  • the DC power supply circuit 51 is connected to the control unit 10 by the power supply switch unit 40 of the control device, and is configured to step down, rectify, filter, and stabilize the external power supply to provide DC power to the device, such as the above units, and can be used. Conventional DC power supply circuits and conventional devices.
  • the power plug 52 is connected to the power supply unit 50 of the controlled electric appliance, and is connected to an external power source through an external power outlet 72, which is a standard power supply plug for the area where the device is used.

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Description

说明书 用于消除可红外遥控幵关的电器待机功耗装置 技术领域
[1] 本发明涉及可红外遥控开关的电器， 特别是涉及一种用于消除可红外遥控开关 的电器待机功耗的装置。
背景技术
[2] 对于可红外遥控开关的电器， 在遥控关机后为保证下次可红外遥控开机， 电器 仍需维持对其红外遥控信号接收部分及控制部分供电， 无法完全关闭供电电源 ， 这部分耗电就是这类电器的待机功耗。 消除这类电器待机功耗的装置， 可以 节约能源， 保护环境。 现有消除这类电器待机功耗的装置， 对电器的电源输入 电流进行监测， 当电源输入电流降低到预设电流值之下吋， 认为电器已关机并 关闭对电器供电， 以消除待机功耗。 在关闭对电器供电的状态下， 接收到任何 红外信号吋， 认为使用者要开启电器， 则开启对电器供电。 使用者在此后需等 待电器完成预热后， 再次遥控开启电器。 在等待预设吋间后如电器仍未开机， 则再次关闭供电电源。 其缺陷在于不同电器的待机功耗及工作功耗不同， 预设 的待机功耗阀值， 可能无法关闭待机电器或关闭正常工作的电器。 接收到任何 红外信号都会开启供电电源， 容易错误开机， 增加耗电。 使用者在开启电器吋 须首先按红外遥控器任意按键发射红外遥控信号， 以开启该装置对电器的供电 ， 此后还需等待电器完成预热后再次按红外遥控器开机按键发射红外遥控开机 信号， 才可开启电器， 操作繁复， 使用不便。
发明内容
[3] 本发明旨在解决上述问题， 而提供一种可以接收和判断被控制电器红外遥控开 机和关机信号， 在收到关机信号后关闭电器供电消除待机功耗， 在收到开机信 号后开启对电器供电， 及等待电器预热完成后对电器发射红外开机信号开启电 器的用于消除可红外遥控开关的电器待机功耗的装置。
[4] 为实现上述目的， 本发明提供一种用于消除可红外遥控开关的电器待机功耗的 装置， 它包括： [5] 一个控制单元 10;
[6] 一个红外遥控信号接收单元 20， 它与所述的控制单元 10相连接； 及，
[7] 一个红外遥控信号发射单元 30， 它与所述的控制单元 10相连接； 及，
[8] 一个被控制电器的供电开关单元 40; 它与所述的控制单元 10， 供电单元 50， 被 控制电器 71的电源输入端相连接； 及
[9] 一个本装置的供电单元 50， 它与所述的控制单元 10， 被控制电器的供电开关单 元 40相连接。
[10] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其控制单元 10包括控制 芯片 11， 存储器 12， 被控制电器耗电电流传感器 13， 设置和手动开关按键 14， 设置和工作状态指示灯 15; 存储器 12， 被控制电器耗电电流传感器 13， 设置和 手动开关按键 14， 设置和工作状态指示灯 15均与控制芯片 11相连接， 被控制电 器耗电电流传感器 13还与被控制电器的供电开关单元 40相连接； 其中， 存储器 1 2用于存储被控制电器的红外遥控开关机信号、 被控制电器开启电源后的预热吋 间和被控制电器属于开启电源后即处于待机或开机状态类型， 由控制芯片 11写 入和使用， 并可在断电后长期保存。
[11] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其红外遥控信号接收单 元 20包括红外信号接收管 21， 红外信号放大电路 22; 红外信号接收管 21与红外 信号放大电路 22相连接， 红外信号放大电路 22与控制单元 10的控制芯片 11相连 接。
[12] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其红外遥控信号发射单 元 30包括一个或多个红外发射管 31， 红外发射管 31与控制芯片 11相连接； 其中 红外信号接收管 21为单纯红外信号接收器件， 不会对接收到的红外信号进行放 大， 滤波及检波处理。 红外信号放大电路 22对红外信号仅进行放大， 不会对红 外信号进行滤波及检波处理， 传送给控制芯片 11的是含有载波的信号。
[13] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其被控制电器的供电开 关单元 40包括一个被控制电器的供电开关 41， 一个对被控制电器供电的电源插 座 42; 被控制电器的供电开关单元 40与控制单元 10及供电单元 50相连接， 并通 过与之连接的对被控制电器供电电源插座 42与被控制电器 71的电源输入端 73连 接。
[14] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其供电单元 50是对外部 电源进行降压、 整流、 滤波、 稳压处理， 以对本装置各单元提供直流供电； 它 包括直流供电电路 51， 及与外部电源 72连接的电源插头 52; 供电单元 50与控制 单元 10， 被控制电器的供电开关单元 40相连接， 并通过与之连接的电源插头 52 与外部电源相连接。
[15] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其供电单元 (50)配合接 有外部电源 72。
[16] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其用于检测被控制电器 耗电电流的被控制电器耗电电流传感器 13， 可以是交流互感器 13A或是串入被控 制电器供电回路的电阻 13B。
[17] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其红外发射管 31为多个 吋， 其相互之间成角度放置。
[18] 所述的用于消除可红外遥控开关的电器待机功耗装置， 其被控制电器的供电开 关 41可以是由控制单元 10控制开关的继电器开关电路 411或可控硅开关电路 412
[19] 本发明的贡献在于， 它有效克服了传统的消除可红外遥控开关的电器待机功耗 装置的缺陷： 可能无法关闭待机电器或关闭正常工作的电器， 容易错误开机增 加耗电， 使用者操作繁复， 使用不便。 通过在初始安装设置吋接收检测并存储 被控制电器的红外遥控开关机信号及被控制电器开启电源后的预热吋间， 在之 后的使用中， 当接收到红外遥控关机信号后关闭被控制电器的供电电源， 当接 收到红外遥控开机信号后开启被控制电器的供电电源， 并在被控制电器完成预 热后向其发射红外遥控开机信号以开启被控制电器。 从而在不改变使用者正常 遥控开关机操作的情况下， 实现消除可红外遥控开关电器的待机功耗。
附图说明
[20] 图 1是本发明的原理示意框图；
[21] 图 2是本发明的控制单元， 被控制电器的供电开关单元和供电单元的原理示意 框图； [22] 图 3是本发明的红外遥控信号接收单元的原理示意框图；
[23] 图 4A是本发明的立体结构示意图；
[24] 图 4B是本发明的立体结构侧面示意图；
[25] 图 5是本发明的使用立体示意图；
[26] 图 6A是本发明为多个红外遥控信号发射管成角度放置示意图；
[27] 图 6B是图 6A放置方式可使红外信号有效覆盖被控制装置表面各部位示意图。
[28] 图 7A是本发明的被控制电器的供电开关单元为继电器开关电路的典型电路原理 图；
[29] 图 7B是本发明的被控制电器的供电开关单元为可控硅开关电路的典型电路原理 图；
[30] 图 8A是本发明的控制单元的被控制电器耗电电流传感器为交流互感器方式的典 型电路原理图；
[31] 图 8B是本发明的控制单元的被控制电器耗电电流传感器为串入被控制电器供电 回路的电阻方式的典型电路原理图。
具体实施方式
[32] 本发明的用于消除可红外遥控开关的电器待机功耗的装置是用于消除电视机， DVD机等可用红外遥控器遥控开关电器的待机功耗的。 对于可红外遥控开关的 电器， 在遥控关机后为保证下次可红外遥控开机， 电器仍需维持对其红外遥控 信号接收部分及控制部分供电， 无法完全关闭供电电源， 这部分耗电就是电器 的待机功耗。
[33] 本装置控制部分 61包括控制单元 10(不包含被控制电器耗电电流传感器 13)， 红 外遥控信号接收单元 20， 红外遥控信号发射单元 30。 本装置电源开关部分 62包 括被控制电器的供电开关单元 40， 本装置的供电单元 50， 及控制单元 10的被控 制电器耗电电流传感器 13。 本装置控制部分 61与电源开关部分 62之间由连接线 6 3连接。
[34] 本装置的使用包括初始安装和正常使用两个过程。
[35] 初始安装， 如图 5所示本装置控制部分 61置于被控制电器 71前， 本装置电源开 关部分 62的电源插头插在外部电源插座 72上， 被控制电器 71的电源输入端 (电源 插头) 73插在本装置的对被控制电器供电电源插座 42上。 如前述安装完成后， 按 设置和手动开关按键 14并持续数秒至设置和工作状态指示灯 15亮红色进入设置 状态， 被控制电器的供电开关单元 40开启对被控制电器供电。 此吋被控制电器 可能的两种状态： 开机状态或待机状态。
[36] 在被控制电器处于开机状态使用遥控器 74遥控关机， 红外遥控信号接收单元 20 会将接收到的红外遥控信号传送给控制单元 10的控制芯片 11， 被控制电器耗电 电流传感器 13会将被控制电器的耗电电流值传送给控制芯片 11。 控制芯片 11依 据被控制电器的耗电电流值的降低变化， 判定此次接收到的红外信号为关机信 号， 并以其为红外关机信号存入存储器 12予以存储。 再次使用遥控器 74遥控开 机， 红外遥控信号接收单元 20会将接收到的红外遥控信号传送给控制单元 10的 控制芯片 11， 被控制电器耗电电流传感器 13会将被控制电器的耗电电流值传送 给控制芯片 11。 控制芯片 11依据被控制电器的耗电电流值的上升变化， 判定此 次接收到的红外信号为开机信号， 并以其为红外开机信号存入存储器 12予以存 储。 同吋将被控制电器属于开启电源后即处于开机状态类型存储于存储器 12。 设置和工作状态指示灯 15红色灭， 至此开启电源后即处于开机状态的被控制电 器的初始安装完成。 其中红外信号接收管 21为单纯红外信号接收器件， 不会对 接收到的红外信号进行放大， 滤波及检波处理。 红外信号放大电路 22对红外信 号仅进行放大， 不会对红外信号进行滤波及检波处理， 传送给控制芯片 11的是 含有载波的信号。
[37] 在被控制电器处于待机状态使用遥控器 74遥控开机， 红外遥控信号接收单元 20 会将接收到的红外遥控信号传送给控制单元 10的控制芯片 11， 被控制电器耗电 电流传感器 13会将被控制电器的耗电电流值传送给控制芯片 11。 控制芯片 11依 据被控制电器的耗电电流值的上升变化， 判定此次接收到的红外信号为开机信 号， 并以其为红外开机信号存入存储器 12予以存储。 再次使用遥控器 74遥控关 机， 红外遥控信号接收单元 20会将接收到的红外遥控信号传送给控制单元 10的 控制芯片 11， 被控制电器耗电电流传感器 13会将被控制电器的耗电电流值传送 给控制芯片 11。 控制芯片 11依据被控制电器的耗电电流值的降低变化， 判定此 次接收到的红外信号为关机信号， 并以其为红外关机信号存入存储器 12予以存 储。 完成前述操作后， 控制单元 10的控制芯片 11控制被控制电器的供电开关单 元 40关闭被控制电器 71的供电， 待数分钟后开启被控制电器 71的供电， 同吋控 制红外遥控信号发射单元 30向被控制电器 71持续发射红外开机信号直至被控制 电器耗电电流传感器 13传送给控制芯片 11的被控制电器的耗电电流值停止上升 ， 红外开机信号的持续发射吋间会作为被控制电器的预热吋间存入存储器 12予 以存储。 同吋将被控制电器属于开启电源后即处于待机状态类型存储于存储器 1 2。 设置和工作状态指示灯 15红色灭， 至此开启电源后即处于待机状态的被控制 电器的初始安装完成。
[38] 正常使用， 在被控制电器处于开机状下使用遥控器 74发射红外遥控信号， 红外 遥控信号接收单元 20会将接收到的红外遥控信号传送给控制单元 10的控制芯片 1 1， 控制芯片 11将接收到的红外遥控信号与存储器 12中存储的红外遥控关机信号 进行比对， 如不是红外遥控关机信号则不进行任何操作； 如是红外遥控关机信 号则控制被控制电器的供电开关单元 40关闭被控制电器 71的供电。 在被控制电 器处于关机状下使用遥控器 74发射红外遥控信号， 红外遥控信号接收单元 20会 将接收到的红外遥控信号传送给控制单元 10的控制芯片 11， 控制芯片 11将接收 到的红外遥控信号与存储器 12中存储的红外遥控开机信号进行比对， 如不是红 外遥控开机信号则不进行任何操作； 如是红外遥控开机信号则控制被控制电器 的供电开关单元 40开启被控制电器 71的供电。 被控制电器属于开启电源后即处 于开机状态类型则不再进行进一步操作。 被控制电器属于开启电源后即处于待 机状态类型则等待存储于存储器 12中的预热吋间， 设置和工作状态指示灯 15亮 蓝色指示预热状态， 其后控制芯片 11控制红外遥控信号发射单元 30向被控制电 器 71发射红外开机信号以开启被控制电器， 设置和工作状态指示灯 15蓝色灭。
[39] 正常使用中， 按设置和手动开关按键 14， 控制芯片 11在开机状态下控制被控制 电器的供电开关单元 40关闭被控制电器 71的供电以关机。 控制芯片 11在关机状 态下控制被控制电器的供电开关单元 40开启被控制电器 71的供电， 被控制电器 属于开启电源后即处于开机状态类型则不再进行进一步操作。 被控制电器属于 开启电源后即处于待机状态类型则等待存储于存储器 12中的预热吋间， 设置和 工作状态指示灯 15亮蓝色指示预热状态， 其后控制芯片 11控制红外遥控信号发 射单元 30向被控制电器 71发射红外开机信号已开启被控制电器， 设置和工作状 态指示灯 15蓝色灭。 如此以实现手动开关。
[40] 如图 1〜图 3所示本发明的用于消除可红外遥控开关的电器待机功耗的装置包括 一个控制单元 10， 一个红外遥控信号接收单元 20， 一个红外遥控信号发射单元 3 0， 一个被控制电器的供电开关单元 40; —个本装置的供电单元 50。
[41] 其中， 控制单元 10包括控制芯片 11， 存储器 12， 被控制电器耗电电流传感器 13 ， 设置和手动开关按键 14， 设置和工作状态指示灯 15。 存储器 12与控制芯片 11 相连接， 用于存储被控制电器的红外遥控开关机信号， 被控制电器开启电源后 的预热吋间和被控制电器属于开启电源后即处于待机或开机状态类型， 由控制 芯片 11写入和使用， 并可在断电后长期保存。 被控制电器耗电电流传感器 13与 控制芯片 11和对被控制电器供电电源插座 42中火线相连接， 以检测被控制电器 耗电电流值并将数据传送给控制芯片 11， 可以是交流互感器 13A或是串入被控制 电器供电回路的电阻 13B (参照图 8A，图 8B)。 设置和手动开关按键 14， 与控制芯 片 11相连接，用于设置初始安装和进行手动开关。 设置和工作状态指示灯 15与控 制芯片 11相连接， 亮红色用于指示处于初始设置状态， 亮蓝色用于指示处于等 待被控制电器预热状态。 控制芯片 11， 存储器 12， 被控制电器耗电电流传感器 1 3， 设置和手动开关按键 14， 设置和工作状态指示灯 15均可釆用常规器件。
[42] 红外遥控信号接收单元 20， 包括红外信号接收管 21， 红外信号放大电路 22。 红 外信号接收管 21与红外信号放大电路 22相连接， 将接收到的红外控制信号传送 给红外信号放大电路 22， 为单纯红外信号接收器件， 不会对接收到的红外信号 进行放大、 滤波及检波处理。 红外信号放大电路 22与红外信号接收管 21和控制 芯片 11相连接， 将接收到的红外控制信号放大后传送控制芯片 11， 红外信号放 大电路 22对红外信号仅进行放大， 不会对红外信号进行滤波及检波处理， 传送 给控制芯片 11的是含有载波的信号。 由于红外遥控信号的载波频率和载波方式 种类繁多， 如载波频率范围可以是 30KHz到 56KHz， 如使用含有放大、 滤波及检 波处理功能的集成式红外信号接收器件或含有滤波及检波处理功能的放大电路 会滤除红外信号中的载波信号， 从而无法复制同再次发射接收到的红外信号。 红外信号接收管 21可釆用常规器件， 红外信号放大电路 22可釆用通用信号放大 电路。
[43] 红外遥控信号发射单元 30， 包括一个红外发射管 31或多个相互之间成角度放置 的红外发射管 31， 与控制芯片 11相连接， 将控制芯片 11发送来的红外遥控开关 机信号发射给被控制电器 71。 由于本装置控制部分 61置于被控制电器 71前， 与 被控制电器 71距离较近， 而红外发射管 31信号发射角度有限， 可能无法覆盖被 控制电器 71前表面， 被控制电器 71有无法收到红外遥控开关机信号的可能。 因 此釆取多个相互之间成角度放置的红外发射管 31可以覆盖被控制电器 71前表面（ 参照图 6A，图 6B)。 红外发射管 31可釆用常规器件。
[44] 被控制电器的供电开关单元 40， 包括一个被控制电器的供电开关 41， 一个对被 控制电器供电的电源插座 42。 被控制电器的供电开关 41与控制芯片 11相连接， 由控制芯片控制开启或关闭对被控制电器的供电。 被控制电器的供电开关 41与 供电单元 50相连接， 从供电单元 50获取直流供电以驱动器开关器件继电器 4111 或可控硅 4121。 被控制电器的供电开关 41与外部电源 72连接的电源插头 52相连 接， 与对被控制电器供电的电源插座 42相连接， 从而可以开启或关闭对被控制 电器的供电。 被控制电器的供电开关 41可以是通用的继电器开关电路 411(参照图 7A)或可控硅开关电路 412(参照图 7B) , 其器件可釆用常规器件。 对被控制电器供 电的电源插座 42与被控制电器的供电开关 41相连接， 用于插接被控制电器 71的 电源输入端 (电源插头) 73， 从而实现对被控制电器供电， 为本装置被使用地区的 标准供电电源插座。
[45] 供电单元 50包括一个直流供电电路 51， 一个与外部电源 72连接的电源插头 52。
直流供电电路 51与控制单元 10， 被控制电器的供电开关单元 40相连接， 是对外 部电源进行降压、 整流、 滤波、 稳压处理， 以对本装置如上述各单元提供直流 供电， 可釆用常规直流供电电路和常规器件。 电源插头 52， 于供电单元 50和被 控制电器的供电开关单元 40相连接， 通过插入外部电源插座 72与外部电源相连 接， 为本装置被使用地区的标准供电电源插头。
[46] 尽管通过以上实施例对本发明进行了揭示， 但是本发明的范围并不局限于此， 在不偏离本发明构思的条件下， 以上各构件可用所属技术领域人员了解的相似 或等同元件来替换。

Claims

权利要求书
1、 一种用于消除可红外遥控开关的电器待机功耗装置， 其特征在于， 它包 括：
一个控制单元 (10);
一个红外遥控信号接收单元 (20)， 它与所述的控制单元 (10)相连接； 及， 一个红外遥控信号发射单元 (30)， 它与所述的控制单元 (10)相连接； 及， 一个被控制电器的供电开关单元 (40); 它与所述的控制单元 (10)， 供电单元 (50) , 被控制电器 （71) 的电源输入端相连接； 及
一个本装置的供电单元 (50)， 它与所述的控制单元 (10)， 被控制电器的供电 开关单元 (40)相连接。
2、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的控制单元 (10)包括控制芯片 (11)， 存储器 (12)， 被控制电 器耗电电流传感器 (13)， 设置和手动开关按键 (14)， 设置和工作状态指示灯 (15)； 存储器 (12)， 被控制电器耗电电流传感器 (13)， 设置和手动开关按键 ( 14), 设置和工作状态指示灯 (15)均与控制芯片 (11)相连接， 被控制电器耗 电电流传感器 (13)还与被控制电器的供电开关单元 (40)相连接； 其中， 存储 器 (12)用于存储被控制电器的红外遥控开关机信号、 被控制电器开启电源 后的预热吋间和被控制电器属于开启电源后即处于待机或开机状态类型， 由控制芯片 (11)写入和使用， 并可在断电后长期保存。
3、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的红外遥控信号接收单元 (20)包括红外信号接收管 (21)， 红 外信号放大电路 (22); 红外信号接收管 (21)与红外信号放大电路 (22)相连接
， 红外信号放大电路 (22)与控制单元 (10)的控制芯片 (11)相连接； 其中红外 信号接收管 (21)为单纯红外信号接收器件， 不会对接收到的红外信号进行 放大， 滤波及检波处理， 红外信号放大电路 (22)对红外信号仅进行放大， 不会对红外信号进行滤波及检波处理， 传送给控制芯片 (11)的是含有载波 的信号。
4、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的红外遥控信号发射单元 (30)包括一个或多个红外发射管 (3 1)， 红外发射管 (31)与控制芯片 (11)相连接。
5、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的被控制电器的供电开关单元 (40)包括一个被控制电器的 供电开关 (41)， 一个对被控制电器供电的电源插座 (42); 被控制电器的供电 开关单元 (40)与控制单元 (10)及供电单元 (50)相连接， 并通过与之连接的对 被控制电器供电电源插座 (42)与被控制电器 （71) 的电源输入端 (73)连接。
6、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的供电单元 (50)是对外部电源进行降压、 整流、 滤波、 稳 压处理， 以对本装置各单元提供直流供电； 它包括直流供电电路 (51)， 及 与外部电源 (72)连接的电源插头 (52); 供电单元 (50)与控制单元 (10)， 被控 制电器的供电开关单元 (40)相连接， 并通过与之连接的电源插头 (52)与外部 电源相连接。
7、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 与所述的供电单元 (50)配合接有外部电源 （72) 。
8、 如权利要求 1所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的用于检测被控制电器耗电电流的被控制电器耗电电流传 感器 (13)， 可以是交流互感器 (13A)或是串入被控制电器供电回路的电阻 (13 B)。
9、 如权利要求 4所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的红外发射管 (31)为多个吋， 其相互之间成角度放置。
10、 如权利要求 5所述的用于消除可红外遥控开关的电器待机功耗装置， 其 特征在于， 所述的被控制电器的供电开关 (41)可以是由控制单元 (10)控制开 关的继电器开关电路 (411)或可控硅开关电路 (412)。
PCT/CN2009/070595 2009-03-02 2009-03-02 用于消除可红外遥控开关的电器待机功耗装置 WO2010099644A1 (zh)

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US13/254,706 US20110317350A1 (en) 2009-03-02 2009-03-02 Device for eliminating standby power consumption of electronic appliance having infrared remote control switch capability
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PCT/CN2009/070595 WO2010099644A1 (zh) 2009-03-02 2009-03-02 用于消除可红外遥控开关的电器待机功耗装置
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