WO2013139189A1 - 一种基于冰箱的智能家居控制系统 - Google Patents

一种基于冰箱的智能家居控制系统 Download PDF

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Publication number
WO2013139189A1
WO2013139189A1 PCT/CN2013/071164 CN2013071164W WO2013139189A1 WO 2013139189 A1 WO2013139189 A1 WO 2013139189A1 CN 2013071164 W CN2013071164 W CN 2013071164W WO 2013139189 A1 WO2013139189 A1 WO 2013139189A1
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Prior art keywords
refrigerator
module
main control
control module
smart home
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PCT/CN2013/071164
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English (en)
French (fr)
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谭雪亮
胡育源
欧木兰
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深圳市国显科技有限公司
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Publication of WO2013139189A1 publication Critical patent/WO2013139189A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/285—Generic home appliances, e.g. refrigerators

Definitions

  • the invention relates to the field of smart home control technology.
  • smart home technology belongs to the development stage.
  • the node control module of all smart home systems passes RS485.
  • the home control bus and follows a unified home control network communication protocol, and is connected to the system information control center to realize system data communication.
  • the information switch is used to replace the original switch, and the switch information point is used to complete the function of the original switch.
  • the switch information point is used to complete the function of the original switch.
  • the controller is the core processing module of the smart home system, which is the heart of the system and can be connected to the broadband network, the zone security input and a RS485's home control extended data bus.
  • the remote control uses the wireless remote control as the main human-machine interface.
  • the appearance is similar to the mobile phone.
  • the user can directly use the wireless remote control to conveniently set up the system, check the status and receive short messages.
  • the object of the present invention is to solve the problem that the existing smart home control system has a complicated network and a high cost, and a refrigerator-based smart home control system is proposed.
  • the technical solution adopted includes: a smart home control system based on a refrigerator, wherein the system is disposed in a refrigerator body, and the system includes a system main control module and respectively Control module connected:
  • the network communication module establishes a communication connection between the system main control module and the Internet or/and the mobile phone network, receives an operation instruction sent by the user terminal device remotely, and transmits the operation instruction to the system main control module, and is analyzed by the system main control module. Forwarded to the smart home product for execution, or received feedback information from the system main control module, and forwarded to the remote user terminal device;
  • LCD touch module for local operation input and information display, human-computer interaction
  • the module is configured to establish a wireless communication connection with the smart home product, issue an execution instruction of the system main control module, or receive status information of the feedback of the smart home product;
  • the main control module of the refrigerator establishes a communication connection with the main body of the refrigerator, and realizes control of each component of the main body of the refrigerator by the main control module of the system.
  • the network communication module includes: an Ethernet module for connecting to an Ethernet and a communication for 3G or GSM. 3G/GSM module.
  • the Ethernet module uses the RTL8201CP single-port physical layer transceiver.
  • the system main control module adopts A10 processor and the core is Cortex-A8.
  • the LCD touch module is connected to the system main control module through an FPC socket.
  • the WIFI module is connected to the system main control module through the SDIO interface.
  • the refrigerator main control module is connected to the system main control module through a UART module.
  • the user terminal device refers to a PC or a mobile phone.
  • the smart home product includes a WIFI Rice cooker, microwave oven, water heater, washing machine, air conditioner, door and window, lighting with communication control function.
  • the beneficial effects of the invention are: With the development of the refrigerator, the Internet of Things refrigerator is an inevitable trend of the development of the refrigerator, and the smart home control system is combined with the Internet of Things refrigerator to realize the best choice of the smart home at a minimum cost, and reduce the smart home.
  • the invention passes The WIFI technology is applied to the refrigerator, so that the smart home system has the convenience of networking and the advantages of no wiring, which not only simplifies the complexity of the smart home system networking, but also greatly reduces the system cost.
  • Figure 1 is a block diagram showing the structure of the system of the present invention
  • FIG. 3 is a working flow chart of the present invention.
  • Figure 4 is a first diagram of the system main control module of the present invention.
  • Figure 5 is a second diagram of the system main control module of the present invention.
  • Figure 6 is a third diagram of the system main control module of the present invention.
  • Figure 7 is a fourth main control module of the system of the present invention.
  • FIG. 8 is a circuit schematic diagram of an Ethernet module of the present invention.
  • FIG. 9 is a schematic diagram of an SDIO interface circuit for establishing a communication connection between a WIFI module and a system main control module according to the present invention.
  • FIG. 10 is a schematic circuit diagram of a UART module for establishing a communication connection between a refrigerator main control module and a system main control module according to the present invention.
  • FIG. 11 is a schematic diagram of an interface circuit of an LCD touch module according to the present invention.
  • the refrigerator-based smart home control system of the invention is arranged in the refrigerator body, combined with the refrigerator, and the refrigerator used at home 24 When the hour is in the power-on state, the system of the invention does not need to have a separate power connection end, which is convenient to use, saves space occupied by the room, and can operate the input and display device together with the refrigerator, thereby saving cost.
  • the system of the present invention includes a system main control module, a network communication module respectively connected to the main control module, and an LCD touch module.
  • WIFI module and refrigerator main control module Referring to Figure 4 to Figure 7, the system main control module is the core part of the system, using A10 processor and the core is Cortex-A8 ( 32KBinstruction caches, 32KB data caches and 256K L2 caches ), integrated with many functional modules to reduce the overall cost of the system.
  • the network communication module includes: Ethernet module and 3G/GSM module.
  • the The Ethernet module uses the RTL8201CP single-port physical layer transceiver U16, which has a serial network interface, which is connected to the RJ45 interface through the network transformer to achieve all 10/100M Ethernet physical layer function, establish system main control module and Internet communication connection, receive user terminal equipment, such as: networked computer, tablet computer, mobile phone and other user terminal equipment that can access the Internet, remotely send operation instructions, and operate instructions It is transmitted to the system main control module, and is parsed by the system main control module and then forwarded to the smart home product for execution, or receives feedback information from the system main control module and forwarded to the remote user terminal device.
  • RTL8201CP single-port physical layer transceiver U16 which has a serial network interface, which is connected to the RJ45 interface through the network transformer to achieve all 10/100M Ethernet physical layer function, establish system main control module and Internet communication connection, receive user terminal equipment, such as: networked computer, tablet computer, mobile phone and
  • the 3G/GSM module communicates with the system main control module through the serial port, which is used to establish the communication connection between the system main control module and the mobile phone network, and uses the 2G or 3G mobile phone to pass the mobile phone network to the GPRS network or 3G.
  • the network sends the remotely sent operation command directly to the 3G/GSM module, and the 3G/GSM module sends it to the system main control module.
  • the WIFI module passes the SDIO interface U14.
  • the local area network establishes a wireless communication connection with the smart home product, issues an execution instruction of the system main control module, or receives status information of the feedback of the smart home product;
  • the smart home product refers to having the WIFI Communication control function of rice cooker, microwave oven, water heater, washing machine, air conditioner, door and window, lighting or curtains.
  • the composition of the smart home system does not require professional personnel to carry out engineering construction, just purchase with WIFI
  • the communication function of the home appliance can easily form a smart home system, which is conducive to the promotion and implementation of the smart home system.
  • the office worker needs to turn on the rice cooker at home to cook rice, close the doors and windows, turn on the air conditioner and cool, and edit the control instructions through the computer or mobile phone, and send it to the control center, which is the refrigerator based on the present invention.
  • the smart home control system is transmitted by the network communication module to the system main control module after receiving the control command.
  • the system main control module analyzes, the validity of the control command is judged, and after the command is valid, the WIFI
  • the module issues the execution instructions to the rice cooker, doors and windows and air conditioner respectively.
  • the home arrives the rice is almost cooked, the temperature of the room is lowered, and the quality of life of the people is improved.
  • the air conditioner In addition, if the air conditioner is not closed after going out, it can also pass.
  • the computer or mobile phone edits the query status or control command, and the air conditioner's running status information passes
  • the WIFI module is transmitted to the system main control module, and is encoded by the system main control module and fed back to the computer or mobile phone through the network communication module.
  • the refrigerator main control module passes the UART.
  • the module is directly connected to the system main control module.
  • the system main control module is originally installed in the refrigerator body, so there is no need to set a WIFI module in the refrigerator body to save costs, through the UART.
  • the module realizes the control of the components of the refrigerator body by the system main control module.
  • the LCD touch module TFT-LCD is connected to the system main control module through the FPC socket J9 for local operation input and information display to achieve human-computer interaction.

Abstract

一种基于冰箱的智能家居控制系统，涉及到智能家居控制技术领域。解决现有智能家居控制系统组网比较复杂，且成本较高的技术不足，所述系统设于冰箱本体内，该系统包括有系统主控模块及分别与主控模块连接的网络通讯模块， LCD触控模块， WIFI模块，冰箱主控模块。将智能家居控制系统与物联网冰箱结合，能够以最小的成本实现智能家居的最佳选择，降低智能家居系统的成本。本发明通过将WIFI技术应用到冰箱上，使智能家居系统具有组网方便，不须布线的好处，不仅简化了智能家居系统组网的复杂性，且大大降低了系统成本。

Description

一种基于冰箱的智能家居控制系统
技术领域
本发明涉及到智能家居控制技术领域。
背景技术
目前智能家居技术属于发展阶段，在这种智能家居系统中，所有智能家居系统的节点控制模块通过 RS485 家庭控制总线， 并遵循统一的家庭控制网络通讯协议，与系统信息控制中心相连，实现系统数据通讯。
系统中，采用信息开关替代原有的开关，用开关信息点来完成原有开关的功能，可通过设置相关控制参数，既可以对任一控制点进行控制，也实现群控功能。
这种智能家居系统中，控制器是智能家居系统的核心处理模块，是系统的心脏，可以联入宽带网络、防区安防输入以及一条 RS485 的家庭控制扩展数据总线。
遥控器作为主要人机界面采用无线遥控器，外型类似手机，用户可直接使用无线遥控器方便的进行系统设置、状态查询和接收短消息。
从以上分析可以看出，这种智能家居控制系统组网比较复杂，且成本较高。
发明内容
综上所述，本发明的目的在于解决现有智能家居控制系统组网比较复杂，且成本较高的技术不足，而提出的一种基于冰箱的智能家居控制系统。
为解决本发明提出的技术问题，采用的技术方案包括有：一种基于冰箱的智能家居控制系统，其特征在于所述系统设于冰箱本体内，该系统包括有系统主控模块及分别与主控模块连接的：
网络通讯模块，建立系统主控模块与互联网或／和手机网的通讯连接，接收用户终端设备远程发送的操作指令，并将操作指令传送到系统主控模块中，由系统主控模块进行解析后转发到智能家居产品中执行，或者是接收系统主控模块反馈信息，转发给远程的用户终端设备；
LCD 触控模块，用于本地操作输入和信息显示，人机交互；
WIFI 模块，用于建立与智能家居产品的无线通讯连接，下发系统主控模块的执行指令，或接收智能家居产品反馈的状态信息；
冰箱主控模块，建立与冰箱本体的通讯连接，实现系统主控模块对冰箱本体的各部件的控制。
作为对本发明技术方案作进一步限定的技术方案包括有：
所述的网络通讯模块包括有：用于与以太网连接的 Ethernet 模块和用于 3G 或 GSM 通信的 3G/GSM 模块。
所述的 Ethernet 模块采用的是 RTL8201CP 单端口的物理层收发器。
所述的系统主控模块采用 A10 处理器，内核为 Cortex-A8 。
所述的 LCD 触控模块通过 FPC 插座与系统主控模块连接。
所述的 WIFI 模块通过 SDIO 接口与系统主控模块相连接。
所述的冰箱主控模块通过 UART 模块与系统主控模块相连接。
所述的用户终端设备指的是 PC 或手机。
所述的智能家居产品包含有具有 WIFI 通讯控制功能的电饭煲、微波炉、热水器、洗衣机、空调、门窗、照明灯。
本发明的有益效果为：随着冰箱的发展，物联网冰箱是冰箱发展的必然趋势，将智能家居控制系统与物联网冰箱结合，能够以最小的成本实现智能家居的最佳选择，降低智能家居系统的成本。本发明通过将 WIFI 技术应用到冰箱上，使智能家居系统具有组网方便，不须布线的好处，不仅简化了智能家居系统组网的复杂性，且大大降低了系统成本。
附图说明
图 1 为本发明的系统结构方框图；
图 2 为本发明的系统应用原理图；
图 3 为本发明的工作流程图；
图 4 为本发明的系统主控模块图一；
图 5 为本发明的系统主控模块图二；
图 6 为本发明的系统主控模块图三；
图 7 为本发明的系统主控模块图四；
图 8 为本发明的 Ethernet 模块的电路原理图；
图 9 为本发明用于建立 WIFI 模块与系统主控模块通信连接的 SDIO 接口电路原理图；
图 10 为本发明用于建立冰箱主控模块与系统主控模块通信连接的 UART 模块电路原理图。
图 11 为本发明的 LCD 触控模块接口电路原理图。
具体实施方式
以下结合附图和本发明优选的具体实施例对本发明的内容作进一步地说明：
本发明的基于冰箱的智能家居控制系统设于冰箱本体内，与冰箱相结合，家居使用的冰箱 24 小时处于通电状态，本发明的系统无需再另设独立的电源连接端，使用方便，节省室内占用空间，可以冰箱共同一套操作输入和显示设备，节省成本。
参照图 1 中所示，本发明系统包括有系统主控模块及分别与主控模块连接的网络通讯模块、 LCD 触控模块、 WIFI 模块和冰箱主控模块。参照图 4 至图 7 中所示，系统主控模块是本系统的核心部分，采用 A10 处理器，内核为 Cortex-A8 （ 32KBinstruction caches 、 32KB data caches 和 256K L2 caches ），集成了诸多功能模块，以降低系统整体成本。
网络通讯模块包括有： Ethernet 模块和 3G/GSM 模块。参照图 8 所示，所述的 Ethernet 模块采用的是 RTL8201CP 单端口的物理层收发器 U16 ，具有一个串行网络接口，它通过网络变压器接 RJ45 接口来实现全部的 10/100M 以太网物理层功能，建立系统主控模块与互联网通讯连接，接收用户终端设备，如：联网电脑、平板电脑、手机等可接入互联网的用户终端设备，远程发送的操作指令，并将操作指令传送到系统主控模块中，由系统主控模块进行解析后转发到智能家居产品中执行，或者是接收系统主控模块反馈信息，转发给远程的用户终端设备。 3G/GSM 模块通过串口与系统主控模块通讯连接，用于建立系统主控模块与手机网的通讯连接，采用 2G 或 3G 手机通过手机网以 GPRS 网络或 3G 网络直接向 3G/GSM 模块发送远程发送的操作指令，由 3G/GSM 模块送到系统主控模块中。
参照图 2 、图 4 至图 7 及图 9 中所示， WIFI 模块通过 SDIO 接口 U14 与系统主控模块相连接，组成基于 IEEE802.11 标准的无线局域网，通过 WIFI 局域网建立与智能家居产品的无线通讯连接，下发系统主控模块的执行指令，或接收智能家居产品反馈的状态信息；智能家居产品指的是具有 WIFI 通讯控制功能的电饭煲、微波炉、热水器、洗衣机、空调、门窗、照明灯或窗帘。今后智能家居系统的组成不需要专业的人士进行工程施工，只需购买具有 WIFI 通讯功能的家电就能够轻松组成智能家居系统，有利于智能家居系统的推广实施。
参照图 3 中所示，例如：上班族在下班到家半小时之前，需要开启家中电饭煲煮饭，关闭门窗，打开空调制冷，通过电脑或手机编辑控制指令，发送到控制中心，也即是本发明的基于冰箱的智能家居控制系统，由网络通讯模块接受控制指令后传送到系统主控模块中，由系统主控模块解析后判断控制指令的有效性，判断指令有效后，通过 WIFI 模块向电饭煲、门窗及空调分别下发执行指令，到家后饭差不多煮好了，房间温度也降下来了，提升了人们的生活质量；另外，若外出后不确定家中空调是否关闭，也可以通过电脑或手机编辑查询状态或控制指令，空调的运行状态信息通过 WIFI 模块传送到系统主控模块中，由系统主控模块进行编码后通过网络通讯模块反馈到电脑或手机中。
参照图 10 中所示，冰箱主控模块通过 UART 模块直接与系统主控模块相连接，系统主控模块本来就是安装于冰箱本体内的，因此无需在冰箱本体内另设 WIFI 模块，节省成本，通过 UART 模块实现系统主控模块对冰箱本体的各部件的控制。
参照图 11 中所示，为了便于对本发明的系统设置，所述的 LCD 触控模块的 TFT － LCD 显示模块通过 FPC 插座 J9 与系统主控模块连接，用于本地操作输入和信息显示，达到人机交互目的。

Claims (9)

  1. 一种基于冰箱的智能家居控制系统，其特征在于所述系统设于冰箱本体内，该系统包括有系统主控模块及分别与主控模块连接的：
    网络通讯模块，建立系统主控模块与互联网或／和手机网的通讯连接，接收用户终端设备远程发送的操作指令，并将操作指令传送到系统主控模块中，由系统主控模块进行解析后转发到智能家居产品中执行，或者是接收系统主控模块反馈信息，转发给远程的用户终端设备；
    LCD 触控模块，用于本地操作输入和信息显示，人机交互；
    WIFI 模块，用于建立与智能家居产品的无线通讯连接，下发系统主控模块的执行指令，或接收智能家居产品反馈的状态信息；
    冰箱主控模块，建立与冰箱本体的通讯连接，实现系统主控模块对冰箱本体的各部件的控制。
  2. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的网络通讯模块包括有：用于与以太网连接的Ethernet模块和用于3G或GSM通信的3G/GSM模块。
  3. 根据权利要求2所述的一种基于冰箱的智能家居控制系统，其特征在于所述的Ethernet模块采用的是RTL8201CP单端口的物理层收发器。
  4. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的系统主控模块采用A10处理器，内核为Cortex-A8。
  5. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的LCD触控模块通过FPC插座与系统主控模块连接。
  6. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的WIFI模块通过SDIO接口与系统主控模块相连接。
  7. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的冰箱主控模块通过UART 模块与系统主控模块相连接。
  8. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的用户终端设备指的是PC或手机。
  9. 根据权利要求1所述的一种基于冰箱的智能家居控制系统，其特征在于所述的智能家居产品包含有具有WIFI通讯控制功能的电饭煲、微波炉、热水器、洗衣机、空调、门窗、照明灯。
PCT/CN2013/071164 2012-03-21 2013-01-30 一种基于冰箱的智能家居控制系统 WO2013139189A1 (zh)

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CN106801315A (zh) * 2016-11-30 2017-06-06 无锡小天鹅股份有限公司 洗衣机、洗衣机系统及其控制方法
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