WO2013107268A1 - 智能节能控制器 - Google Patents
智能节能控制器 Download PDFInfo
- Publication number
- WO2013107268A1 WO2013107268A1 PCT/CN2012/087860 CN2012087860W WO2013107268A1 WO 2013107268 A1 WO2013107268 A1 WO 2013107268A1 CN 2012087860 W CN2012087860 W CN 2012087860W WO 2013107268 A1 WO2013107268 A1 WO 2013107268A1
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- WIPO (PCT)
- Prior art keywords
- circuit
- power
- control circuit
- power supply
- output
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
Definitions
- the utility model relates to an intelligent energy-saving controller.
- the current sampling circuit in the home appliance standby energy saver is current sampling through a transformer, because the response speed of the transformer is slow, and the power consumption is large. Therefore, the energy saver not only has a slow response speed, but also has a large power consumption, and the accuracy of the response is not high enough.
- the technical problem to be solved by the present invention is to provide an intelligent energy-saving controller with fast response speed, low power consumption and high response accuracy.
- the technical solution of the present invention is to provide an intelligent energy-saving controller having the following structure, including a power circuit, an output circuit, and a control circuit; the power circuit is connected to an output circuit and a control circuit; The control circuit is connected to the output circuit; the intelligent energy-saving controller further includes a power detecting circuit; the power detecting circuit includes a chip and a differential circuit, the differential circuit is connected to the power circuit, and the differential circuit is connected to the chip The chip is connected to a control circuit;
- the power circuit is used for power supply and is connected to a power source
- the output circuit is used for connecting with an electric appliance or a plug, and can output an output current or disconnect a current
- the power detecting circuit is configured to detect whether the active power of the inserted electrical device fluctuates
- the control circuit automatically recognizes whether the inserted electrical device is in a standby or working state according to the fluctuation of the active power detected by the electric energy detecting circuit.
- the intelligent energy-saving controller of the present invention has the following advantages compared with the prior art: Since the intelligent energy-saving controller of the present invention further includes a power detecting circuit, the power detecting circuit includes a chip and a differential circuit. And because the electrical appliances in the home theater system are in working state, the active power output of the power supply will fluctuate, that is, the switching of the screen on the television screen and the pitch of the sound output of the speaker device can cause fluctuations in the dynamic power, and When the power detection circuit is inspected When the active power fluctuation is detected, it indicates that the appliance is in working state. The power detection circuit does not detect the active power fluctuation for a period of time, indicating that the appliance is in the standby state.
- the intelligent energy-saving controller can quickly identify whether the inserted electrical appliance is in the standby state. It is in standby or working state to determine whether to continue power supply or power off, and the power detection circuit itself consumes less power, and is detected by fluctuation of active power, and the response accuracy is high.
- an infrared receiving module is further included, the infrared receiving module is connected to the power circuit and the control circuit; and the infrared receiving module can receive the infrared emitted by the remote controller.
- the signal and the control circuit determine whether there is an unmanned state in the room when the electric appliance is working according to whether the infrared receiving module receives the infrared signal.
- the infrared receiving module can receive a signal sent by the remote controller. When the user operates the remote controller, for example, adjusting the volume of the television, changing the channel, etc.
- the infrared receiving module can also receive the signal, so that the user can set During a countdown period, if the infrared receiving module does not receive a signal during the countdown period, it can be judged that there is no person in the room. At this time, the power supply can be disconnected through the control circuit and the output circuit to avoid wasting power.
- an LCD display is further provided, and the LCD display is connected to the power circuit and the control circuit; and the LCD is used to implement a human-machine dialogue.
- FIG. 1 is a circuit block diagram of an intelligent energy saving controller of the present invention.
- FIG. 2 is a circuit schematic diagram of a power detecting circuit of the intelligent energy saving controller of the present invention.
- the figure shows: 1. Power circuit, 2. Output circuit, 3. Control circuit, 3.1, control chip I, 3.2, control chip II, 4. Power detection circuit, 4.1, chip, 4.2, differential circuit, 5, infrared receiving module, 6, operating buttons,
- the intelligent energy-saving controller of the present invention comprises a power supply circuit 1, an output circuit 2, a control circuit 3, a power detection circuit 4, an infrared receiving module 5, an operation button 6 and an LCD display 7.
- the power circuit 1 is connected to the output circuit 2, the control circuit 3, the power detecting circuit 4, the infrared receiving module 5, the operation button 6 and the LCD display 7.
- the power circuit 1 is connected to a power source.
- the infrared receiving module 5, the operation button 6 and the power detecting circuit 4 are connected to the control circuit 3.
- the control circuit 3 is connected to the LCD display 7 and the output circuit 2.
- the control circuit 3 comprises a control chip I 3.1 and a control chip II 3.2, and the control chip I 3.1 and the control chip ⁇ 3.2 mutually transmit data.
- the operation button 6, the LCD display 7 and the infrared receiving module 5 are all connected to the control chip I 3.1, and the output loop 2 and the power detecting circuit 4 are connected to the control chip II 3.2.
- the power detecting circuit 4 includes a chip 4.1 and a differential circuit 4.2.
- the differential circuit 4.2 is connected to a power supply circuit, the differential circuit 4.2 is connected to the chip 4.1, and the chip 4.1 is connected to the control circuit 3.
- the model of the chip 4.1 of the power detecting circuit 4 is CL8808.
- the power circuit 1 is used for power supply and is connected to a power source.
- the output circuit 2 is connected to an electrical appliance or a plug, and can be connected to an output current or a disconnected current.
- the power detecting circuit 4 is configured to detect whether the active power of the inserted electrical device fluctuates.
- the control circuit 3 automatically recognizes whether the inserted appliance is in a standby or active state based on the fluctuation of the active power detected by the power detecting circuit.
- the infrared receiving module 5 can receive the infrared signal emitted by the remote controller, and the control circuit determines whether the indoor unit has an unmanned state according to whether the infrared receiving module 5 receives the infrared signal.
- the LCD display 7 is used to implement a human-machine dialogue.
- the LCD display turns off after 3 seconds.
- the intelligent energy-saving controller is started by the remote controller, and the infrared receiving module receives the signal sent by the remote controller and sends the received signal to the control chip I, and the control chip I transmits the received information to the control chip II,
- the control chip II sends a command to the output loop, and the output loop is connected to the power supply and the socket plugged into the intelligent energy-saving controller to power the appliance.
- the LCD display enters the 1-hour countdown.
- the length of the countdown can be set according to specific needs, or it can be 1.5 hours, 2 hours.
- the setting time can be set by operating a button, the operation button transmits the input command to the control chip I, the control chip I transmits the command to the control chip II, and the control chip II issues a command to the output circuit, the output
- the circuit performs the corresponding action, that is, disconnecting the power or turning on the power.
- the LCD display will show the time for the countdown of the settings. When the product enters the last 5 minutes of the countdown, the control chip I sends a command to the LCD display, and the LCD display flashes to alert.
- the infrared receiving circuit will receive the information and send it to the control chip I and the control chip I will be heavy.
- the power detecting circuit detects the fluctuation of the power (ie, the fluctuation of the active power) and transmits the signal to the control chip II
- the control chip II is transmitted to the control chip I through calculation, and the control chip I determines all the inserted according to the fluctuation condition.
- the appliance is in standby mode. If all the appliances are in the standby state, the control chip I sends a command to the LCD display, and the LCD display enters the 1 minute countdown display. If there is no big change in the power fluctuation within 1 minute, the control chip I is transmitted after 1 minute. The command is given to the control chip II, and the control chip II controls the output circuit to cut off the power.
- the intelligent energy-saving controller of the utility model can be integrated in the socket, and the input end of the intelligent controller is connected with the power source, and the output end thereof is connected with the input end of the socket.
- the intelligent energy-saving controller of the utility model can also be an independent controller. When in use, it is connected between the power source and the socket, or the socket of the appliance can be directly plugged into the intelligent energy-saving controller.
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Abstract
提供了一种智能节能控制器,包括电源电路(1)、输出回路(2)及控制电路(3);所述的电源电路(1)与输出回路(2)及控制电路(3)连接;所述的控制电路(3)与输出回路(2)连接;所述的智能节能控制器还包括电能检测电路(4);所述的电能检测电路(4)包括芯片(4.1)及差分电路(4.2),所述的差分电路(4.2)与电源电路(1)连接,所述的差分电路(4.2)与芯片(4.1)连接,所述的芯片(4.1)与控制电路(3)连接。该智能节能控制器响应速度快、自身功耗小且响应准确度高。
Description
智能节能控制器 技术领域
[0001] 本实用新型涉及一种智能节能控制器。
背景技术
[0002] 目前, 许多家庭影院系统中的电器如电视机、 音箱设备、 DVD 播放机等都是由遥控 器进行开机和关机的, 这种开关机方式虽然方便, 但由于它们在待机期间仍然存在电耗, 因 此对能源造成了一定的浪费。 为了解决这个问题, 授权公告号为 CN1975612A的发明专利申 请公开了一种家电待机节能器, 这种家电待机节能器可以使家用电器在一定待机时间后自动 关断电源而使家用电器不耗电, 从而使家电用户节省了大量不必要的电能损耗。 但是, 上述 这种家电待机节能器在实际应用中仍然存在一个不足之处: 该家电待机节能器中的电流采样 电路是通过变压器进行电流采样的, 由于变压器的响应速度较慢, 功耗较大, 从而造成该节 能器不但响应速度慢, 自身功耗大, 而且其响应的准确度也不够高。
实用新型内容
[0003] 本实用新型要解决的技术问题是, 提供一种响应速度快、 自身功耗小且响应准确度 高的智能节能控制器。
[0004] 本实用新型的技术解决方案是, 提供一种具有以下结构的智能节能控制器, 包括电 源电路、 输出回路及控制电路; 所述的电源电路与输出回路及控制电路连接; 所述的控制电 路与输出回路连接; 所述的智能节能控制器还包括电能检测电路; 所述的电能检测电路包括 芯片及差分电路, 所述的差分电路与电源电路连接, 所述的差分电路与芯片连接, 所述的芯 片与控制电路连接; 其中,
所述的电源电路用于供电, 与电源相连接;
所述的输出回路用于与用电器或者排插相连接, 可接通输出电流或断开电流;
所述的电能检测电路用于检测所插用电器的有功功率是否有波动;
所述的控制电路根据电能检测电路检测到有功功率的波动来自动识别所插用电器是否处于待 机或工作状态。
[0005] 采用以上结构后, 本实用新型的智能节能控制器与现有技术相比, 具有以下优点: 由于本实用新型的智能节能控制器还包括电能检测电路, 电能检测电路包括芯片及差分电路, 又由于家庭影院系统中的电器在工作状态时, 电源输出的有功功率会产生波动, 即电视机频 幕上画面的切换、 音箱设备输出的音高音低都能引起有动功率的波动, 而当电能检测电路检
测到有功功率波动时就表明电器处于工作状态, 电能检测电路一段时间内没有检测到有功功 率波动就表明电器处于待机状态, 根据这一性质, 智能节能控制器能很快地识别所插电器是 否处于待机或工作状态, 从而来确定是否继续供电或断电, 而且电能检测电路本身功耗比较 小, 通过有功功率是否波动来检测, 响应准确度高。
[0006] 作为本实用新型的一种改进, 还包括红外接收模块, 所述的红外接收模块与所述的 电源电路和控制电路连接; 所述的红外接收模块能接收到遥控器所发出的红外信号, 控制电 路根据红外接收模块有无接收红外信号来判断用电器工作时室内有无人的状态。 所述的红外 接收模块可以接收遥控器发出的信号, 用户拿遥控器操作时, 比如用遥控器调节电视机音量、 换频道等, 所述的红外接收模块也能接收到信号, 这样, 可以设置一个倒计时时间段, 若在 倒计时时间段内红外接收模块没有接收到信号, 可以判断出室内没有人, 这时可以通过控制 电路和输出回路, 断开电源, 避免浪费电能。
[0007] 作为本实用新型的另一种改进, 还包括 LCD 显示器, 所述的 LCD 显示器与所述的 电源电路和控制电路连接; 所述的 LCD用于实现人机对话。
附图说明
[0008] 图 1是本实用新型的智能节能控制器的电路框图。
[0009] 图 2是本实用新型的智能节能控制器的电能检测电路的电路原理图。
[0010] 图中所示: 1、 电源电路, 2、 输出电路, 3、 控制电路, 3.1、 控制芯片 I, 3.2、 控 制芯片 II, 4、 电能检测电路, 4.1、 芯片, 4.2、 差分电路, 5、 红外接收模块, 6、 操作按键,
7、 LCD显示器。
[ooii]具体实 I»式
下面结合附图和具体实施例对本实用新型作进一步说明。
[0012] 请参阅图 1所示, 本实用新型的智能节能控制器包括电源电路 1、 输出回路 2、 控制 电路 3、 电能检测电路 4、 红外接收模块 5、 操作按键 6及 LCD显示器 7。 所述的电源电路 1与输出回路 2、 控制电路 3、 电能检测电路 4、 红外接收模块 5、 操作按键 6及 LCD显示 器 7连接, 使用时, 所述的电源电路 1与电源连接。 所述的红外接收模块 5、 操作按键 6和 电能检测电路 4连接均与所述的控制电路 3连接。 所述的控制电路 3与 LCD显示器 7和输 出回路 2连接。
[0013] 所述的控制电路 3包括控制芯片 I 3.1 和控制芯片 II 3.2, 所述的控制芯片 I 3.1 和控 制芯片 Π 3.2之间相互传输数据。 所述的操作按键 6、 LCD显示器 7和红外接收模块 5均与 所述的控制芯片 I 3.1连接, 所述的输出回路 2和电能检测电路 4均与控制芯片 II 3.2连接。
所述的电能检测电路 4包括芯片 4.1及差分电路 4.2, 所述的差分电路 4.2与电源电路连接, 所述的差分电路 4.2与芯片 4.1连接, 所述的芯片 4.1与控制电路 3连接。 本具体实施例中, 所述的电能检测电路 4的芯片 4.1的型号为 CL8808。
[0014] 所述的电源电路 1 用于供电, 与电源相连接。 所述的输出回路 2用于与用电器或者 排插相连接, 可接通输出电流或断开电流。 所述的电能检测电路 4用于检测所插用电器的有 功功率是否有波动。 所述的控制电路 3根据电能检测电路检测到有功功率的波动来自动识别 所插用电器是否处于待机或工作状态。 所述的红外接收模块 5能接收到遥控器所发出的红外 信号, 控制电路根据红外接收模块 5有无接收红外信号来判断用电器工作时室内有无人的状 态。 所述的 LCD显示器 7用于实现人机对话。
[0015] 产品上电后, LCD 显示器显示 3 秒后熄灭。 然后通过遥控器启动智能节能控制器, 红外接收模块接收遥控器发出的信号并把收到的信号发给控制芯片 I, 所述的控制芯片 I将 接收到的信息传给控制芯片 II, 所述的控制芯片 II发命令给输出回路, 输出回路接通电源与 插接在智能节能控制器上的插座, 使电器得电。 此后, LCD 显示屏进入 1 小时倒计时。 倒 计时时间的长短可根据具体需要进行设置, 也可以是 1.5 小时, 2 小时。 设置时间可以通过 操作按键来设置, 所述的操作按键会把输入的命令传给控制芯片 I, 控制芯片 I会把命令传 给控制芯片 II, 控制芯片 II发出命令给输出回路, 所述的输出回路进行相应的动作, 即断开 电源或接通电源。 LCD显示器会显示用于设置的倒计时的时间。 当产品进入倒计时的最后 5 分钟时, 控制芯片 I发命令给 LCD显示器, LCD显示器闪烁, 进行警示。
[0016] 产品在倒计时模式下, 用户用遥控器操作时, 如用遥控器调节电视机的声音, 画面, 换频道等, 红外接收电路都会收到信息发给控制芯片 I并且控制芯片 I会重置倒计时。 当电 能检测电路检测到电能的波动 (即有功功率的波动) 并将信号传给控制芯片 II, 控制芯片 II 通过计算后传输给控制芯片 I, 控制芯片 I根据波动的情况来确定所插的所有电器是否处于 待机状态。 如果所有电器都处于待机状态, 控制芯片 I发命令给 LCD显示器, 所述的 LCD 显示器进入 1分钟倒计时显示, 如果在 1分钟内电能波动情况无大的变化, 则在 1分钟后控 制芯片 I传命令给控制芯片 II, 控制芯片 II控制输出回路使其切断电源。
[0017] 本实用新型智能节能控制器可以集成在排插内, 使用时智能控制器的输入端与电源 连接, 其输出端与排插的输入端连接。 本实用新型智能节能控制器也可以是独立的控制器, 使用时, 连接在电源与排插之间, 或者用电器的插座可直接插接在智能节能控制器上。
Claims
1、 一种智能节能控制器, 包括电源电路 (1)、 输出回路 (2) 及控制电路 (3); 所 述的电源电路 (1) 与输出回路 (2) 及控制电路 (3) 连接; 所述的控制电路 (3) 与输 出回路 (2)连接; 其特征在于: 所述的智能节能控制器还包括电能检测电路 (4); 所述 的电能检测电路 (4) 包括芯片 (4.1) 及差分电路 (4.2), 所述的差分电路 (4.2) 与电 源电路 (1) 连接, 所述的差分电路 (4.2) 与芯片 (4.1) 连接, 所述的芯片 (4.1) 与 控制电路 (3) 连接; 其中,
所述的电源电路 (1) 用于供电, 与电源相连接;
所述的输出回路 (2) 用于与用电器或者排插相连接, 可接通输出电流或断开电流; 所述的电能检测电路 (4) 用于检测所插用电器的有功功率是否有波动;
所述的控制电路 (3) 根据电能检测电路 (4) 检测到有功功率的波动来自动识别所 插用电器是否处于待机或工作状态。
2、根据权利要求 1所述的智能节能控制器, 其特征在于: 还包括红外接收模块(5), 所述的红外接收模块 (5) 与所述的电源电路 (1)和控制电路 (3) 连接; 所述的红外接 收模块 (5) 能接收到遥控器所发出的红外信号, 控制电路根据红外接收模块 (5) 有无 接收红外信号来判断用电器工作时室内有无人的状态, 以决定是否在一定时间内切断电 源。
3、根据权利要求 1或 2所述的智能节能控制器,其特征在于:还包括 LCD显示器(7), 所述的 LCD显示器 (7) 与所述的电源电路 (1)和控制电路 (3)连接; 所述的 LCD显示 器 (7) 用于实现人机对话。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220020150 CN202472929U (zh) | 2012-01-17 | 2012-01-17 | 智能节能控制器 |
CN201220020150.5 | 2012-01-17 |
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CN202472929U (zh) * | 2012-01-17 | 2012-10-03 | 宁波市科迈隆电器有限公司 | 智能节能控制器 |
CN104730971B (zh) * | 2013-12-24 | 2017-08-25 | 黄冠雄 | 微功耗待机系统及设备 |
CN110212380B (zh) * | 2019-06-14 | 2024-03-26 | 佛山科学技术学院 | 一种低耗能的智能插座 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2521805Y (zh) * | 2001-12-07 | 2002-11-20 | 宋赴军 | 家用电器电源遥控切断节能控制器 |
CN2884600Y (zh) * | 2006-01-24 | 2007-03-28 | 王洪锋 | 电视空调智能遥控节电插座 |
CN1965450A (zh) * | 2004-02-10 | 2007-05-16 | 柳韩电子株式会社 | 一种节能多功能插座和采用该插座的控制方法 |
CN102096999A (zh) * | 2010-11-19 | 2011-06-15 | 北京中科可来博电子技术有限公司 | 超微功耗待机遥控节电控制器 |
CN202472929U (zh) * | 2012-01-17 | 2012-10-03 | 宁波市科迈隆电器有限公司 | 智能节能控制器 |
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- 2012-12-28 WO PCT/CN2012/087860 patent/WO2013107268A1/zh active Application Filing
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2521805Y (zh) * | 2001-12-07 | 2002-11-20 | 宋赴军 | 家用电器电源遥控切断节能控制器 |
CN1965450A (zh) * | 2004-02-10 | 2007-05-16 | 柳韩电子株式会社 | 一种节能多功能插座和采用该插座的控制方法 |
CN2884600Y (zh) * | 2006-01-24 | 2007-03-28 | 王洪锋 | 电视空调智能遥控节电插座 |
CN102096999A (zh) * | 2010-11-19 | 2011-06-15 | 北京中科可来博电子技术有限公司 | 超微功耗待机遥控节电控制器 |
CN202472929U (zh) * | 2012-01-17 | 2012-10-03 | 宁波市科迈隆电器有限公司 | 智能节能控制器 |
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