WO2015018031A1 - Controller - Google Patents

Controller Download PDF

Info

Publication number
WO2015018031A1
WO2015018031A1 PCT/CN2013/081085 CN2013081085W WO2015018031A1 WO 2015018031 A1 WO2015018031 A1 WO 2015018031A1 CN 2013081085 W CN2013081085 W CN 2013081085W WO 2015018031 A1 WO2015018031 A1 WO 2015018031A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
uwb
uwb module
power
controller
Prior art date
Application number
PCT/CN2013/081085
Other languages
French (fr)
Chinese (zh)
Inventor
余菁
Original Assignee
Yu Jing
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 Yu Jing filed Critical Yu Jing
Priority to PCT/CN2013/081085 priority Critical patent/WO2015018031A1/en
Publication of WO2015018031A1 publication Critical patent/WO2015018031A1/en

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Definitions

  • the present invention relates to the field of electronic products, and in particular, to a controller. Background technique
  • UWB Ultra-Wideband
  • UWB Ultra-Wideband
  • UWB can achieve data rates of hundreds of Mbit/s to several Gbit/s in the range of about 10 meters, starting with pulsed radio technology. It dates back to the 19th century. Later, Intel and other large companies proposed the MB-0FDM technology solution using UWB. Because the two solutions are completely different, and each has strong camp support, the 802. 15. 3a working group that developed the UWB standard failed to work in two. The final standard plan is decided, so it is handed over to the market.
  • UWB uses an ultra-short baseband with a rich GHz spectrum.
  • the UWB technology has strong anti-interference performance, high transmission rate, and large system capacity and very small transmission power.
  • the UWB system has very low transmit power, and communication equipment can communicate with a transmit power of less than lmW. Low transmit power greatly extends system power supply operating time. Moreover, the transmission power is small, and the electromagnetic wave radiation has little influence on the human body, and the application surface is wide.
  • smart homes mainly control the lighting or other electrical appliances through switch panels.
  • the traditional control panels are mainly two types: one is a single fire switch and the other is a zero fire switch.
  • the single firewire switch installation is the same as the traditional mechanical switch and can be replaced directly. Since the single-line switch also needs to supply power, the energy is obtained by connecting the series load to the mains. Therefore, regardless of whether the switch is closed or not, the load will have current passing through the load, causing the low-power load device to generate under weak leakage current. Strobe phenomenon; Because the single-fire switch is connected to the load device in series when it is powered off, when the high-power device is connected, the power-receiving circuit will generate a lot of heat, causing the switch to be damaged; because the single-line switch is powered in series with the load, it will cause The power supply of the switch itself is unstable, so the stability of the entire switch control is relatively poor.
  • the zero-fire line switch directly obtains the power through the mains, and the power supply itself is very stable, so the stability is very good.
  • the control part adopts the relay or the thyristor, and there is no problem of series power-taking, so the low-power equipment will not flash.
  • the problem of shuffling, high-power equipment will not cause serious damage to heat.
  • the zero line needs to be re-applied before the switch is installed, which will result in construction costs and will cause a lot of inconvenience to the construction after the renovation. If the zero line and the live line are not guaranteed to come from the same leakage protection switch when laying the neutral line, the automatic power-off phenomenon will occur after the device is turned on after installation. Summary of the invention
  • the present invention provides a new controller capable of achieving leakage protection.
  • An embodiment of the present invention provides a controller, including:
  • the UWB module is configured to be responsible for wireless communication, and convert the received wireless signal into a 10 control level; a receiving module, connected to the UWB module, for receiving a signal sent by the UWB module; and a driving module connected to the UWB module;
  • the processor is connected to the driving module and is used for controlling the on and off of the power of the controlled load.
  • it also includes a button for long-pressing the button to open and close the load, and pressing the button to restore the factory settings.
  • the UWB module is in the query network. If the indicator is on, the UWB module is powered on. If the indicator is off, the UWB module is powered off.
  • a UWB-based controller of the present invention includes a UWB module, a driving circuit, a button, a receiving module, and a processor.
  • the driving circuit, the button and the receiving module are respectively connected to the UWB module, and the processor is connected to the driving circuit at the front end of the controlled load and the control end.
  • the processor is used to control the on and off of the power supply of the controlled load.
  • the UWB module is responsible for wireless communication, and converts the received wireless signal into a 10 control level for controlling the opening and closing of the structure by controlling the relay and the thyristor through the driving circuit, thereby controlling the opening and closing of the load, and The conduction angle of the power supply is adjusted.
  • buttons are used for setting and debugging. Press and hold the button to open and close the load. Press the button to restore the factory settings.
  • the UWB-based controller can use the UWB gateway, the scene panel, the remote controller, and the binding panel to send control commands to the UWB module through the UWB wireless command module, thereby controlling the processor to turn the controlled load on or off.
  • Working power supply If applied to dimmable or adjustable speed devices, it can realize stepless or stepless dimming and speed regulation.
  • the indicator light can also be used to indicate the working status of the UWB module.
  • the fast blinking indicates that the UWB module is querying the network. If the indicator is steady on, the power of the UWB module is turned on. If the indicator is off, the power of the UWB module is disabled.
  • the invention can be controlled by a UWB wireless remote control device to realize remote operation, and a mechanical switch can be used to open and close the UWB module.
  • a mechanical switch can be used to open and close the UWB module.
  • UWB intelligent gateway and electrical controller Cooperate with UWB intelligent gateway and electrical controller to solve the misoperation caused by power outage problem. When the power is turned off and the call is made, the gateway and the electrical controller will detect it. At this time, a status recovery command is sent, and the power recovery can be restored. State, to avoid automatic shutdown or open after power failure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

Disclosed is a controller, comprising: a UWB module, which is responsible for wireless communications and converting a received wireless signal into an IO control level; a receiving module connected to the UWB module and used for receiving a signal sent by the UWB module; a drive module connected to the UWB module; and a processor connected to the drive module and used for controlling the on/off of a power source of a controlled load. The above-mentioned embodiments of the present invention can realize remote control by means of the control of a UWB wireless remote control device, and can realize the switching-on and switching-off of the UWB module using a mechanical switch.

Description

一种控制器  a controller
技术领域 Technical field
本发明涉及电子产品领域, 尤其涉及一种控制器。 背景技术  The present invention relates to the field of electronic products, and in particular, to a controller. Background technique
UWB (Ultra-Wideband)超宽带, 是一种无载波通信技术, 利用纳秒至微微秒 级的非正弦波窄脉冲传输数据。 通过在较宽的频谱上传送极低功率的信号, UWB 能在 10米左右的范围内实现数百 Mbit/s至数 Gbit/s的数据传输速率, 一开始 是使用脉冲无线电技术, 此技术可追溯至 19世纪。 后来由 Intel等大公司提出 了应用了 UWB的 MB-0FDM技术方案, 由于两种方案的截然不同, 而且各自都有 强大的阵营支持,制定 UWB标准的 802. 15. 3a工作组没能在两者中决出最终的标 准方案, 于是将其交由市场解决。  UWB (Ultra-Wideband) is a carrierless communication technology that transmits data using narrow pulses of non-sinusoidal waves from nanoseconds to picoseconds. By transmitting extremely low power signals over a wide spectrum, UWB can achieve data rates of hundreds of Mbit/s to several Gbit/s in the range of about 10 meters, starting with pulsed radio technology. It dates back to the 19th century. Later, Intel and other large companies proposed the MB-0FDM technology solution using UWB. Because the two solutions are completely different, and each has strong camp support, the 802. 15. 3a working group that developed the UWB standard failed to work in two. The final standard plan is decided, so it is handed over to the market.
为进一歩提高数据速率, UWB应用超短基带丰富的 GHz级频谱。  To further increase the data rate, UWB uses an ultra-short baseband with a rich GHz spectrum.
UWB技术抗干扰性能强, 传输速率高, 系统容量大发送功率非常小。 UWB系 统发射功率非常小, 通信设备可以用小于 lmW 的发射功率就能实现通信。 低发 射功率大大延长系统电源工作时间。 而且, 发射功率小, 其电磁波辐射对人体 的影响也会很小, 应用面很广。  The UWB technology has strong anti-interference performance, high transmission rate, and large system capacity and very small transmission power. The UWB system has very low transmit power, and communication equipment can communicate with a transmit power of less than lmW. Low transmit power greatly extends system power supply operating time. Moreover, the transmission power is small, and the electromagnetic wave radiation has little influence on the human body, and the application surface is wide.
目前智能家居主要是通过开关面板来实现灯光或者其他电器的控制, 传统 的控制面板主要为两种 : 一种为单火线开关, 另一种为零火线开关。  At present, smart homes mainly control the lighting or other electrical appliances through switch panels. The traditional control panels are mainly two types: one is a single fire switch and the other is a zero fire switch.
单火线开关安装与传统机械开关一样, 可直接替换。 因单火线开关也需供 电, 能量 是通过串联负载后连接到市电上获取, 因此, 在负载中不论开关是否 闭合, 负载均会有电流 通过, 造成小功率负载设备在微弱的漏电流下会产生频 闪现象 ; 因单火开关闭合后取电时 与负载设备串联, 当接大功率设备时取电 电路会产生很大的热量, 造成开关损坏 ; 因单火线 开关供电时与负载串联, 会造成开关本身供电不稳, 所以整个开关控制稳定性比较差。 零火线开关是通 过市电直接获取电源, 本身供电非常稳定, 所以稳定性非常好, 同 时控制部分 采用继电器或者晶闸管, 也不存在串联取电问题, 因此小功率设备不会出现闪 烁问题, 大功率设备不会出现发热严重损坏现象。 但是, 由于一般开关位置不 会布放零线, 所以开关安装前需要重新敷设零线, 这会造成施工费用, 且已装 修后会对施工带来很多不 便。 若在敷设零线时没有保证零线和火线来自同一个 漏电保护开关, 则安装后会出现设备 打开后自动断电现象。 发明内容 The single firewire switch installation is the same as the traditional mechanical switch and can be replaced directly. Since the single-line switch also needs to supply power, the energy is obtained by connecting the series load to the mains. Therefore, regardless of whether the switch is closed or not, the load will have current passing through the load, causing the low-power load device to generate under weak leakage current. Strobe phenomenon; Because the single-fire switch is connected to the load device in series when it is powered off, when the high-power device is connected, the power-receiving circuit will generate a lot of heat, causing the switch to be damaged; because the single-line switch is powered in series with the load, it will cause The power supply of the switch itself is unstable, so the stability of the entire switch control is relatively poor. The zero-fire line switch directly obtains the power through the mains, and the power supply itself is very stable, so the stability is very good. At the same time, the control part adopts the relay or the thyristor, and there is no problem of series power-taking, so the low-power equipment will not flash. The problem of shuffling, high-power equipment will not cause serious damage to heat. However, since the general switch position will not be placed on the neutral line, the zero line needs to be re-applied before the switch is installed, which will result in construction costs and will cause a lot of inconvenience to the construction after the renovation. If the zero line and the live line are not guaranteed to come from the same leakage protection switch when laying the neutral line, the automatic power-off phenomenon will occur after the device is turned on after installation. Summary of the invention
为了解决现有的技术缺陷, 本发明提供一种新的控制器, 能够达到漏电保 护作用。  In order to solve the existing technical deficiencies, the present invention provides a new controller capable of achieving leakage protection.
本发明实施例提供一种控制器, 包括:  An embodiment of the present invention provides a controller, including:
UWB模块, 用于负责无线通讯, 将接收到的无线信号转变为 10 控制电平; 接收模块, 与所述 UWB模块相连, 用于接收 UWB模块发送过来的信号; 驱动模块, 与 UWB模块相连;  The UWB module is configured to be responsible for wireless communication, and convert the received wireless signal into a 10 control level; a receiving module, connected to the UWB module, for receiving a signal sent by the UWB module; and a driving module connected to the UWB module;
处理器, 与所述驱动模块相连, 用于控制被控制负载的电源的通断。  The processor is connected to the driving module and is used for controlling the on and off of the power of the controlled load.
较优的, 还包括按键, 用于长按按键可实现负载的打开关闭, 短按按键实 现恢复设备出厂设置。  Preferably, it also includes a button for long-pressing the button to open and close the load, and pressing the button to restore the factory settings.
较优的, 还包括: 指示灯, 指示 UWB模块的工作状态, 快速闪烁表示 UWB 模块在查询网络, 常亮表示 UWB模块的电源处于打开状态, 常灭表示 UWB模块 的电源处于关闭状态。  The UWB module is in the query network. If the indicator is on, the UWB module is powered on. If the indicator is off, the UWB module is powered off.
本发明的上述实施例可以通过 UWB 无线遥控设备进行控制来实现遥控操 作, 也可以使用机械开关来实现 UWB模块的打开和关闭。 附图说明  The above-described embodiments of the present invention can be controlled by a UWB wireless remote control device to implement remote control operations, and mechanical switches can also be used to open and close the UWB module. DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实施 例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述 中的附图仅仅是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付 出创造性劳动性的前提下, 还可以根据这些附图获得其他的附图。  In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.
具体实施方式 detailed description
下面结合附图和具体实施方式对本发明的技术方案作进一歩更详细的描 述。 显然, 所描述的实施例仅仅是本发明的一部分实施例, 而不是全部的实施 例。 基于本发明中的实施例, 本领域普通技术人员在没有作出创造性劳动的前 提下所获得的所有其他实施例, 都应属于本发明保护的范围。 The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Said. It is apparent that the described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.
如图 1 所示, 本发明的一种基于 UWB技术的控制器, 包括 UWB模块、 驱 动电路、 按键、 接收模块、 和处理器。 其中, 驱动电路、 按键、 接收模块分别 于 UWB模块相连, 所述处理器在被控制负载的前端且控制端与驱动电路连接。  As shown in FIG. 1, a UWB-based controller of the present invention includes a UWB module, a driving circuit, a button, a receiving module, and a processor. The driving circuit, the button and the receiving module are respectively connected to the UWB module, and the processor is connected to the driving circuit at the front end of the controlled load and the control end.
处理器用于控制被控制负载的电源的通断。  The processor is used to control the on and off of the power supply of the controlled load.
还可以包括电源, 为 UWB模块供电。  It can also include a power supply to power the UWB module.
UWB模块用于负责无线通讯, 将接收到的无线信号转变为 10控制电平, 用 以通过驱动电路控制继电器和晶闸管等执行结构的接通与断开, 从而来控制负 载的开与关、 以及电源的导通角调整。  The UWB module is responsible for wireless communication, and converts the received wireless signal into a 10 control level for controlling the opening and closing of the structure by controlling the relay and the thyristor through the driving circuit, thereby controlling the opening and closing of the load, and The conduction angle of the power supply is adjusted.
按键用于设置和调试的作用, 长按按键即可实现负载的打开关闭, 短按按 键实现恢复设备出厂设置。  The buttons are used for setting and debugging. Press and hold the button to open and close the load. Press the button to restore the factory settings.
该种基于 UWB 技术的控制器, 可以利用 UWB 网关、 场景面板、 遥控器和 绑定面板等设备通过 UWB无线指令模块将控制指令发送给 UWB模块, 从而来控 制处理器打开或关闭被控制负载的工作电源。 如果应用在可调光或可调速设备 上, 可实现无级或有级调光、 调速的功能。  The UWB-based controller can use the UWB gateway, the scene panel, the remote controller, and the binding panel to send control commands to the UWB module through the UWB wireless command module, thereby controlling the processor to turn the controlled load on or off. Working power supply. If applied to dimmable or adjustable speed devices, it can realize stepless or stepless dimming and speed regulation.
还可以包括指示灯用以指示 UWB模块的工作状态, 快速闪烁表示 UWB模块 在查询网络, 常亮表示 UWB模块的电源处于打开状态, 常灭表示 UWB模块的电 源处于关闭状态。  The indicator light can also be used to indicate the working status of the UWB module. The fast blinking indicates that the UWB module is querying the network. If the indicator is steady on, the power of the UWB module is turned on. If the indicator is off, the power of the UWB module is disabled.
本发明可以通过 UWB无线遥控设备进行控制来实现遥控操作,也可以使 用 机械开关来实现 UWB模块的打开和关闭。 与 UWB智能网关、 电器控制器 配合可 解决停电问题带来的误操作, 当停电再来电后时网关和电器控制器均会检测到, 此时发送一条状态恢复指令, 即可恢复到停电前的状态, 避免了停电后自动关 闭或打开现象。  The invention can be controlled by a UWB wireless remote control device to realize remote operation, and a mechanical switch can be used to open and close the UWB module. Cooperate with UWB intelligent gateway and electrical controller to solve the misoperation caused by power outage problem. When the power is turned off and the call is made, the gateway and the electrical controller will detect it. At this time, a status recovery command is sent, and the power recovery can be restored. State, to avoid automatic shutdown or open after power failure.
需要说明的是, 通过以上的实施方式的描述, 本领域的技术人员可以清楚 地了解到本发明可借助软件加必需的硬件平台的方式来实现, 当然也可以全部 通过硬件来实施。 基于这样的理解, 本发明的技术方案对背景技术做出贡献的 全部或者部分可以以软件产品的形式体现出来, 该计算机软件产品可以存储在 存储介质中, 如 R0M/RAM、 磁碟、 光盘等, 包括若干指令用以使得一台计算机设 备 (可以是个人计算机, 服务器, 或者网络设备等) 执行本发明各个实施例或 者实施例的某些部分所述的方法。 It should be noted that, through the description of the foregoing embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus a necessary hardware platform, and of course, all can be implemented by hardware. Based on such understanding, all or part of the technical solution of the present invention contributing to the background art may be embodied in the form of a software product, which may be stored in a storage medium such as a ROM/RAM, a magnetic disk, an optical disk, or the like. , including a number of instructions to make a computer set The device (which may be a personal computer, server, or network device, etc.) performs the methods described in various embodiments of the present invention or in some portions of the embodiments.
以上所揭露的仅为本发明实施例中的较佳实施例而已, 当然不能以此来限 定本发明之权利范围, 因此依本发明权利要求所作的等同变化, 仍属本发明所 涵盖的范围。  The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes made by the claims of the present invention are still within the scope of the present invention.

Claims

权 利 要 求 书 claims
1、 一种控制器, 其特征在于, 包括: 1. A controller, characterized in that it includes:
UWB模块, 用于负责无线通讯, 将接收到的无线信号转变为 10 控制电平; 接收模块, 与所述 UWB模块相连, 用于接收 UWB模块发送过来的信号; 驱动模块, 与 UWB模块相连; The UWB module is responsible for wireless communication and converts the received wireless signal into a 10 control level; the receiving module is connected to the UWB module and is used to receive the signal sent by the UWB module; the driving module is connected to the UWB module;
处理器, 与所述驱动模块相连, 用于控制被控制负载的电源的通断。 The processor is connected to the driving module and is used to control the power supply of the controlled load on and off.
2、 如权利要求 1所述的控制器, 其特征在于, 还包括按键, 用于长按按键 可实现负载的打开关闭, 短按按键实现恢复设备出厂设置。 2. The controller according to claim 1, further comprising a button for long pressing the button to turn on and off the load, and short pressing the button to restore the device to factory settings.
3、 如权利要求 1所述的控制器, 其特征在于, 还包括: 3. The controller of claim 1, further comprising:
指示灯, 指示 UWB模块的工作状态, 快速闪烁表示 UWB模块在查询网络, 常亮表示 UWB模块的电源处于打开状态, 常灭表示 UWB模块的电源处于关闭状 Indicator light indicates the working status of the UWB module. Flashing quickly indicates that the UWB module is querying the network. Steady light indicates that the power of the UWB module is on. Steady off indicates that the power of the UWB module is off.
PCT/CN2013/081085 2013-08-08 2013-08-08 Controller WO2015018031A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/081085 WO2015018031A1 (en) 2013-08-08 2013-08-08 Controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/081085 WO2015018031A1 (en) 2013-08-08 2013-08-08 Controller

Publications (1)

Publication Number Publication Date
WO2015018031A1 true WO2015018031A1 (en) 2015-02-12

Family

ID=52460533

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/081085 WO2015018031A1 (en) 2013-08-08 2013-08-08 Controller

Country Status (1)

Country Link
WO (1) WO2015018031A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116261064A (en) * 2023-02-20 2023-06-13 山西科达自控股份有限公司 Remote 5G wireless control device and method for coal mining machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1526262A (en) * 2001-07-12 2004-09-01 �ʼҷ����ֵ������޹�˾ Binding protocol using randomization
CN101175005A (en) * 2007-10-09 2008-05-07 中兴通讯股份有限公司 System and method for implementing intelligent wireless light control by ZigBee
CN101699927A (en) * 2009-11-04 2010-04-28 江苏惠通集团有限责任公司 Energy-saving lamp wireless networking system with ultra wideband communication and method thereof
CN102833485A (en) * 2011-06-17 2012-12-19 三星电子株式会社 Device, system, and method for controlling light source to capture image

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1526262A (en) * 2001-07-12 2004-09-01 �ʼҷ����ֵ������޹�˾ Binding protocol using randomization
CN101175005A (en) * 2007-10-09 2008-05-07 中兴通讯股份有限公司 System and method for implementing intelligent wireless light control by ZigBee
CN101699927A (en) * 2009-11-04 2010-04-28 江苏惠通集团有限责任公司 Energy-saving lamp wireless networking system with ultra wideband communication and method thereof
CN102833485A (en) * 2011-06-17 2012-12-19 三星电子株式会社 Device, system, and method for controlling light source to capture image

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116261064A (en) * 2023-02-20 2023-06-13 山西科达自控股份有限公司 Remote 5G wireless control device and method for coal mining machine
CN116261064B (en) * 2023-02-20 2024-01-05 山西科达自控股份有限公司 Remote 5G wireless control device and method for coal mining machine

Similar Documents

Publication Publication Date Title
CN202058994U (en) Intelligent socket
CN203276006U (en) Intelligent home appliance power control system
CN203732907U (en) Intelligent control switch for power line carrier
CN203849587U (en) Large-area touch type intelligent switch
CN107680846A (en) Additive type wall surface switch remote control
CN205407399U (en) Single live wire intelligence switch and intelligence switch system
WO2015018031A1 (en) Controller
CN203119918U (en) A network power control module
TWI599140B (en) Indoor light source power supply control system and method
CN204362362U (en) A kind of switching system based on light fixture and radio receiving transmitting module
CN205049906U (en) Intelligent switch
CN202551449U (en) Radio frequency remote control-based light brightness control system
CN204731547U (en) Smart office energy-saving control device
CN202650988U (en) Electronic switch
CN212121168U (en) Garbage disposer control panel with control motor is just reversing and current detection
CN211210009U (en) Energy-saving circuit for wireless transmitter of lighting device
CN203552041U (en) Electrical wiring system in indoor area
CN201733482U (en) LED ceiling lamp capable of realizing mechanical dimming
CN202662918U (en) Timed-power-outage energy-saving plug power cord
CN204090240U (en) A kind of infrared light sensitive controller
CN202679334U (en) A electronic switch which can be forcedly started in emergency
CN203630567U (en) Networking wireless switching module
CN204494602U (en) Electric heater control device
CN203301831U (en) Wireless dimming circuit
CN203839712U (en) Residential distribution box capable of remotely reporting power supply failure

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13891072

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase
32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 05/07/2016)

122 Ep: pct application non-entry in european phase

Ref document number: 13891072

Country of ref document: EP

Kind code of ref document: A1