WO2012010015A1 - 一种开关量控制器、交互终端、智能家居控制系统及方法 - Google Patents
一种开关量控制器、交互终端、智能家居控制系统及方法 Download PDFInfo
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- WO2012010015A1 WO2012010015A1 PCT/CN2011/075291 CN2011075291W WO2012010015A1 WO 2012010015 A1 WO2012010015 A1 WO 2012010015A1 CN 2011075291 W CN2011075291 W CN 2011075291W WO 2012010015 A1 WO2012010015 A1 WO 2012010015A1
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- Prior art keywords
- switch
- module
- power line
- signal
- line communication
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/546—Combination of signalling, telemetering, protection
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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
- H04L12/2838—Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/545—Audio/video application, e.g. interphone
Definitions
- the present invention relates to the field of integrated control, and in particular, to a switch controller, an interactive terminal, a smart home control system and method.
- Smart home is a residential platform, using integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video technology to integrate home life related facilities, and build an efficient management system for residential facilities and family schedules. Improve home safety, convenience, comfort, and artistry, and achieve an environmentally friendly and energy-saving living environment.
- Smart home is a living environment, which is a residential environment with a smart home control system installed.
- the smart home control system mainly includes: a terminal part, a communication part, a switch part, and a load side (ie, each household appliance).
- the function of the terminal part is to provide an operation platform for inputting control commands and displaying the state of the load end;
- the function of the communication part is to transmit information in the system;
- the function of the switch part is to control the switching quantity of the load end according to the instruction (ie Power off state).
- the communication part of the prior art smart home control system mainly adopts the integrated wiring mode, that is, the indoor wiring needs to be added in the original home environment to realize the communication between various parts of the smart home control system.
- the more devices that are used in a smart home control system the more indoor wiring that needs to be added. This has led to the cost of prior art smart home control systems.
- each switch is a separate part and a terminal part. Communication. Therefore, when centralized control of the multi-way switching amount is required, the number of switching devices that need to communicate with the terminal portion is increased, and the terminal portion can only control the plurality of switching devices in turn.
- the terminal part needs to issue a control command to each of the switch devices corresponding to the electric lamp, the television, and the air conditioner, and cannot collectively control the plurality of switch devices by one instruction. Obviously, this makes the control efficiency of the smart home control system very low.
- the present invention provides the following solutions:
- a switch quantity controller includes: a power line communication module connected to a mains power line, a micro control module, and a switch output module connected to the plurality of load end appliances;
- the power line communication module is configured to extract a power line communication signal transmitted in a mains power line, demodulate and convert the power line communication signal into a digital signal, to obtain switch quantity control data;
- the micro control module is configured to respectively determine whether each data bit representing the switch state in the switch quantity control data is a first digital; if yes, outputting a high level switch through an output end corresponding to the data bit a quantity signal; if not, outputting a low level switching signal through an output end corresponding to the data bit;
- the digital output module is configured to amplify the digital signal and drive each of the load terminals to reach a set state.
- the digital output module comprises: a magnetic holding relay.
- the switch quantity controller further includes: a switch quantity state storage module, configured to separately store the switch quantity signals outputted by each output end of the micro control module.
- An interactive terminal comprising:
- a file configuration module configured to store a mapping relationship between the switch address and each load end appliance
- a home mode storage module configured to store each preset home mode; each of the preset home modes respectively include the respective load Different setting states of the terminal appliances;
- a switch quantity control data generating module configured to receive a home mode selection instruction, and read, from the home mode storage module, a setting state of each of the load end appliances in the selected home mode; and respectively determine the manner in the home mode Whether the setting status of each load end appliance is working, and if so, according to The mapping relationship stored in the file configuration module sets a data bit corresponding to a switch quantity address of the load end device as a first number, and if not, sets the data bit as a second number; The switching amount control data of the data bit;
- a power line signal modulation module configured to modulate the switch quantity control data into a power line communication signal and transmit.
- the interactive terminal further includes:
- a mode setting module configured to receive a home mode setting command, and store, by the user, a combination of different setting states of the respective load power devices as a new home mode to the home mode storage module.
- the interactive terminal further includes:
- the status display module is configured to query a switch quantity signal outputted by the output end of the micro control module corresponding to each switch quantity address, and display the actual state of the load end device according to the mapping relationship.
- a smart home control system comprising:
- a file configuration module configured to store a mapping relationship between the switch address and each load end appliance
- a home mode storage module configured to store each preset home mode; each of the preset home modes respectively include the respective load Different setting states of the terminal appliances;
- a switch quantity control data generating module configured to receive a home mode selection instruction, and read, from the home mode storage module, a setting state of each of the load end appliances in the selected home mode; and respectively determine the manner in the home mode Whether the setting state of each load terminal appliance is working, and if yes, setting the data bit corresponding to the switch quantity address of the load terminal appliance to the first digit according to the mapping relationship stored in the file configuration module, if No, the data bit is set to a second number; generating switch quantity control data including all of the data bits;
- a power line signal modulation module configured to modulate the switch quantity control data into a power line communication signal and send the signal
- the switch controller includes:
- Power line communication module connected to the mains power line, micro control module and multiple load terminals Connected switch output module;
- the power line communication module is configured to extract a power line communication signal transmitted in a mains power line, demodulate and convert the power line communication signal into a digital signal, to obtain switch quantity control data;
- the micro control module is configured to respectively determine whether each data bit representing the switch state in the switch quantity control data is a first digital; if yes, outputting a high level switch through an output end corresponding to the data bit a quantity signal; if not, outputting a low level switching signal through an output end corresponding to the data bit;
- the digital output module is configured to amplify the digital signal and drive each of the load terminals to reach a set state.
- the interactive terminal further includes:
- a mode setting module configured to receive a home mode setting command, and store, by the user, a combination of different setting states of the respective load power devices as a new home mode to the home mode storage module.
- the switch quantity controller further includes: a switch quantity state storage module, configured to separately store the switch quantity signals that are output last time of each output end of the micro control module;
- the interactive terminal further includes:
- a status display module configured to query a switch quantity signal outputted by the output end of the micro control module each having a switch address stored by the switch state storage module; displaying the load end device according to the mapping relationship The actual state.
- a smart home control method including:
- Receiving a home mode selection instruction reading a setting state of each of the load end appliances in the selected home mode; respectively determining whether the setting state of each of the load end appliances in the home mode is working, and if so, following The mapping relationship sets a data bit having a switch address corresponding to the load end device to a first number, and if not, sets the data bit to a second number; generating a switch quantity including all of the data bits Control data
- Modulating the switch quantity control data into a power line communication signal and transmitting the signal Extracting the power line communication signal, demodulating and converting the power line communication signal into a digital signal, to obtain the switch quantity control data;
- each data bit indicating the state of the switch quantity in the switch quantity control data is a first number; if yes, outputting a high level switch quantity signal through an output end corresponding to the data bit; if not, then Outputting a low-level switching signal through an output terminal corresponding to the data bit;
- the present invention discloses the following technical effects: by using power line communication technology, using existing power lines in the home environment to perform communication between devices without adding indoor wiring; analyzing a switch quantity control data included A plurality of data bits representing the state of the switch quantity are controlled according to the digital control of each of the data bits, and the control of the multi-way switch quantity is integrated on one device; thereby greatly reducing the cost of the smart home control system and improving the cost. The control efficiency of the smart home control system.
- FIG. 1 is a structural diagram of a smart home control system according to the present invention.
- FIG. 2 is a structural diagram of a first embodiment of a switch quantity controller according to the present invention.
- FIG. 3 is a structural diagram of a second embodiment of the digital controller of the present invention.
- FIG. 4 is a structural diagram of a first embodiment of an interactive terminal according to the present invention.
- FIG. 5 is a structural diagram of a second implementation manner of the interaction terminal according to the present invention.
- FIG. 6 is a flow chart of a multi-channel switch quantity control method for a smart home according to the present invention.
- the object of the present invention is to provide a switch quantity controller, an interactive terminal, a smart home control system and
- the method, system and method can reduce the cost of the smart home control system and improve the control efficiency of the smart home control system.
- FIG. 1 is a structural diagram of a smart home control system according to the present invention.
- the system includes an intelligent interactive terminal 1, a switch controller 2;
- the output of the digital controller 2 is connected to a plurality of load terminals 31, 32, 33 . . . 3 n.
- the smart interactive terminal 1 is configured to receive a home mode selection command, generate switch quantity control data according to a set state of each load end device in a pre-stored home mode, and modulate the switch quantity control data into a power line communication signal through the city.
- the electric power line is sent to the switching amount controller 2.
- the switch quantity controller 2 is configured to extract a power line communication signal from a mains power line, convert the power line communication signal into a digital signal, and analyze and obtain a switch quantity state represented by each data bit included in the switch quantity control data, according to the switch. The corresponding relationship between each data bit and the respective output terminals in the quantity control data is outputted by each output terminal, and the working state of the load end electrical device connected to each output end is controlled.
- the smart home control system uses power line communication technology to communicate between devices by using existing power lines in the home environment, without having to increase indoor wiring; and parsing a plurality of switch quantity control data including multiple switch states
- the data bit controls the switching amount of each switch according to the digital control of each of the data bits, and integrates the control of the multi-way switch quantity on one device; thereby greatly reducing the cost of the smart home control system and improving the control efficiency of the smart home control system.
- FIG. 2 is a structural diagram of a first embodiment of a switching amount controller according to the present invention.
- the switch quantity controller 2 includes: a power line communication module 10 connected to a mains power line, a micro control module 20, and a digital output module 30 connected to a plurality of load terminals.
- the power line communication module 10 is configured to extract a power line communication signal transmitted in the mains power line, demodulate and convert the power line communication signal into a digital signal, and obtain switch quantity control data.
- the power line communication module 10 may specifically be composed of a power line communication signal coupling circuit portion and an analog signal/digital signal conversion circuit (AD conversion circuit) portion.
- the working process is: the power line communication signal coupling circuit portion in the power line communication module 10 is directly connected to the indoor power line, and the high frequency carrier signal (power line communication signal) transmitted by the interaction terminal transmitted in the power line is extracted. Obtaining a high frequency analog signal; the analog signal/digital signal conversion circuit (AD conversion circuit) portion in the power line communication module 10 converts the high frequency analog signal into a digital signal recognizable by the micro control module 20, and obtains the switch quantity control data. .
- the power line communication module 10 is directly connected to the mains power line, extracts the power line communication signal, demodulates and converts the power line communication signal into a digital signal,
- the switch quantity control data therefore, the smart home control system is implemented by using the switch quantity controller of the present invention, and it is not necessary to increase indoor wiring, thereby reducing the cost.
- the micro control module 20 is configured to respectively determine whether each data bit representing the state of the switch quantity in the switch quantity control data is a first number; if yes, outputting a high level switch quantity through an output end corresponding to the data bit a signal; if not, outputting a low-level switching signal through an output terminal corresponding to the data bit;
- the switch quantity control data is a control command issued by the interaction terminal.
- the switch state that is, "on” or "off".
- "on” is represented by a first numeral
- "off” is represented by a second numeral.
- the digit of the data bit is 0 or 1.
- the micro control module 20 outputs a switching signal (high level or low level) to the digital output module 30 through its own output terminal. Each output corresponds to a data bit of the digital control data.
- the micro control module 20 respectively determines whether each bit of the data bit indicating the state of the switch state is the first number (1); and determines which bit of the data bit is the first number (1), and outputs the output corresponding to the data bit.
- the end-to-digital output module 30 outputs a high-level switching signal; when it is determined which bit is the second digital (0), the output is output to the digital output module 30 through the output corresponding to the data bit. Level switching signal.
- each of the data bits has a corresponding output end, and one output terminal outputs a switch quantity, and multiple data bits correspond to multiple output ends, so
- a switch quantity control data (that is, an instruction) can achieve centralized control of the multi-channel switch quantity and improve control efficiency.
- the communication protocol of the switch quantity control data can be extended to increase the number of data bits for storing the switch state setting information.
- the digital output module 30 is configured to amplify the digital signal to drive the load end device to a set state.
- the digital output module 30 is composed of a plurality of relays and driving circuits thereof.
- An output of the micro control module 20 is coupled to a relay of the digital output module 30 and its drive circuit.
- Each relay is connected to the load end electrical device to directly control the on/off state of the load end electrical device.
- the digital output module 30 After receiving the digital signal output from the micro control module 20, the digital output module 30 amplifies the power of the digital signal via the driving circuit to drive the corresponding relay. If the relay is energized, the load-end electrical device connected thereto is also energized and is in an active state; if the relay is de-energized, the load-end electrical device connected thereto is also powered off, and is in a non-operating state.
- the smart home control system may be powered off for some reason.
- the relay of the digital output module 30 can use the magnetic holding relay.
- the switching of the switching state of the magnetic holding relay is accomplished by triggering a pulsed electrical signal of a certain width.
- the power-off or power-on of the mains does not form a pulse electrical signal that can trigger a state transition of the magnetic holding relay. Therefore, with the magnetic holding relay, the digital controller according to the embodiment of the present invention can maintain the state of the switching state before the power is turned off after the power is turned off and the power is turned on again.
- the switch quantity controller of the present invention may further comprise: a switch quantity state storage module, configured to separately store the state of each of the switch quantity signals.
- FIG. 3 it is a structural diagram of a second embodiment of the digital controller according to the present invention.
- the digital controller may further include a digital state storage module 40 for storing the state of each of the digital signals.
- the switch state storage module 40 can receive the switch signal (high level or low level) output from the output of the micro control module 20 and store it.
- the micro control module 20 can read the switch state storage module 40
- the stored switching signal (high level or low level) of each output of each output is uploaded to the interactive terminal.
- Each output end of the control module 20 has a switch address, and the interactive terminal can obtain the current working state of the load end device according to the mapping relationship between the pre-stored switch quantity address and the load end device.
- the switch state storage module 40 may specifically be constituted by an electrically erasable programmable read only memory (E2PROM). Since the data is not lost after the E2PROM is powered off, the switch amount state storage module 40 of the present invention can keep the stored data from being lost after power down.
- E2PROM electrically erasable programmable read only memory
- FIG. 4 is a structural diagram of a first embodiment of an interactive terminal according to the present invention.
- the interactive terminal can include:
- the file configuration module 50 the home mode storage module 60, the switch quantity control data generating module 70, and the power line signal modulation module 80.
- the file configuration module 50 is configured to store a mapping relationship between the switch address and the load end appliance. Since the user of the interactive terminal directly operates a software interface. At the software level, the object that the interactive terminal directly operates is the address of a certain switch. What is the load-carrying device that has the specific control of the switch with this address, and the interactive terminal cannot be determined.
- the mapping relationship between the switch quantity address and each load end electric appliance is stored: that is, each switch quantity address is recorded. What is the connected load terminal? When the interactive terminal is running, the mapping relationship between the switch address and the load end appliance can be read from the file configuration module 50, so that the load end appliance displayed on the software operation interface corresponds to the switch address operated by the interactive terminal.
- the home mode storage module 60 is configured to store each preset home mode; each of the preset home modes respectively includes different setting states of the respective load end appliances.
- the switch quantity control data generating module 70 can be received according to the received The home mode selection command reads the corresponding home mode and generates switch quantity control data.
- the preset home mode is preset before the user operates.
- a home mode is a combination of the set states of the various load-end appliances.
- the combination of the setting states of the respective load terminals included in the different home modes is different. For example, you can set up a home called “comfort mode” Mode, in which the lights, music, and air conditioners are set to work; set a home mode called “Sleep Mode”, in which the lights, music, and air conditioners are set to inactive.
- the user only needs to select a home mode in the operation interface of the interactive terminal, and the interactive terminal can output the control command of controlling the multiple load-end electrical appliances by reading the setting state of the load-end electrical appliance in the corresponding home mode;
- the switch quantity controller of the invention controls each load end device to reach a set state.
- the switch quantity control data generating module 70 is configured to receive a home mode selection command, and read, from the home mode storage module 60, the set state of each of the load end appliances in the selected home mode; and respectively determine the home mode Whether the setting state of each load terminal appliance is working, and if yes, setting the data bit corresponding to the switch quantity address of the load end appliance to the first digital according to the mapping relationship stored in the file configuration module If no, the data bit is set to a second number; and the switch quantity control data including all of the data bits is generated.
- the switch quantity control data generating module 70 receives the home mode selection command; from the home mode storage module 60 Reading the setting state of the load end appliance in the selected home mode (light, music, air conditioner operation); respectively determining whether the setting state of each of the load end appliances in the home mode is working; that is, respectively Judging that the setting state of the lighting, music, and air conditioning equipment is working, according to the mapping relationship between the switch address stored in the file configuration module 50 and the load end appliance, respectively, the switch address of the light, music, and air conditioner is respectively corresponding.
- the data bits are set to the first number; the digital control data generation module 70 generates the digital control data including all of the data bits.
- the first digital is corresponding to the first digital used by the micro control module 20 of the device portion for determining. If the first digit is set to 1, the second digit is set to 0; if the first digit is set to 0, the second digit is set to 1.
- the power line signal modulation module 80 is configured to modulate the switch quantity control data into a power line communication signal and transmit the signal.
- the switch quantity controller and system of the present invention employs a power line communication technology; therefore, the power line signal modulation module 80 generates the switch quantity control data generating module 70.
- the switching amount control data is modulated into a power line communication signal, and can communicate with the switching controller of the present invention using an existing mains power line.
- the preset home mode stored in the home mode storage module 60 of the interactive terminal is preset, and the user cannot set a new home mode according to actual conditions, resulting in poor flexibility of the smart home control system.
- FIG. 5 is a structural diagram of a second embodiment of an interactive terminal according to the present invention.
- the second embodiment of the interactive terminal is different from the first embodiment in that: the interactive terminal further includes: a mode setting module 61.
- the mode setting module 61 is configured to receive a home mode setting command, and store, by the user, a combination of different setting states of the respective load end appliances as a new home mode to the home mode storage module 60.
- the user can set the working state of each load-end electrical device according to his own needs in the operation interface of the interactive terminal, and store the setting as a new home mode through the mode setting module 61.
- the mode setting module 61 After receiving the home mode setting command, stores the setting state of each corresponding load terminal appliance in the home mode set by the user to the home mode storage module 60.
- the user sets the electric light and the music device to work, and the air conditioning device does not work as a new home mode, and the mode setting module 61 stores the mode to the home mode storage module 60 for storage.
- the user only needs to select the new home mode in the operation interface, and the interactive terminal can issue a control command for turning on the electric light and the music device to turn off the air conditioner, and the electric light is turned on by the switch controller according to the present invention.
- the music device is turned on, and the air conditioner is turned off.
- mode setting module 61 enhances the flexibility of the present invention for a smart home control system.
- the interactive terminal of the present invention further includes a state display module.
- the status display module is configured to query the switch quantity signal outputted by the output end of the micro control module 20 corresponding to each switch quantity address, and display the actual state of the load end device according to the mapping relationship.
- the status display module is configured to query the switch quantity signal outputted by each output end of the micro control module 20 stored in the switch state storage module 40 of the switch quantity controller of the present invention; The relationship shows the actual state of the load end appliance.
- the switch state storage module 40 stores corresponding data for indicating that the output terminal has output a high level switch signal last time.
- the status display module queries the corresponding data, according to the pre-stored mapping relationship between the switch address of the output end and the load end device, the current working state of the corresponding load end device can be obtained. If the queried data indicates that the output of the output terminal is the high-level switch signal, the corresponding load-end electrical device is in the working state; if not, the corresponding load-end electrical device is in the non-working state.
- the invention also discloses a smart home control method.
- the method is first of all:
- FIG. 7 a flow chart of a multi-channel switch quantity control method for a smart home according to the present invention is shown. As shown, the method includes:
- Step S01 Receive a home mode selection command; and read a setting state of each load terminal device in the selected home mode.
- Step S02 determining whether the setting state of each load terminal device in the home mode is working, and if yes, setting the data bit of the switch address corresponding to the load terminal device according to the mapping relationship. The first number, if no, sets the data bit to a second number; generating switch quantity control data including all of the data bits.
- Step S03 Modulate the switch quantity control data into a power line communication signal and transmit.
- Step S04 Extracting the power line communication signal, demodulating and converting the power line communication signal into a digital signal, and obtaining the switch quantity control data.
- Step S05 determining whether each data bit indicating the state of the switch quantity in the switch quantity control data is a first number; if yes, outputting a high level switch quantity signal through an output end corresponding to the data bit; No, a low-level switching signal is output through an output terminal corresponding to the data bit.
- Step S06 Amplifying the digital signal to drive each of the load terminals to reach the set state.
- the smart home control method of the present invention may further comprise the steps of: Receiving a home mode setting command; storing a combination of different setting states of the respective load end appliances set by the user as a new home mode.
- the multi-channel switch quantity control method for smart home may further comprise the steps of:
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Description
一种开关量控制器、 交互终端、 智能家居控制系统及方法 本申请要求于 2010 年 7 月 19 日提交中国专利局、 申请号为 201010233941.1、 发明名称为 "一种开关量控制器、 交互终端、 智能家居控制 系统及方法"的中国专利申请的优先权,其全部内容通过引用结合在本申请中。 技术领域
本发明涉及集成控制领域, 特别是涉及一种开关量控制器、 交互终端、 智 能家居控制系统及方法。
背景技术
随着科技和社会的不断发展, 智能家居的概念也进一步得到推广和普及。 智能家居, 就是以住宅为平台, 利用综合布线技术、 网络通信技术、 安全防范 技术、 自动控制技术、 音视频技术将家居生活有关的设施集成, 构建高效的住 宅设施与家庭日程事务的管理系统, 提升家居安全性、 便利性、 舒适性、 艺术 性, 并实现环保节能的居住环境。
智能家居是一个居住环境,是以住宅为平台, 安装有智能家居控制系统的 居住环境。 智能家居控制系统主要包括: 终端部分、 通信部分、 开关部分以及 负载端 (即各个家用电器)。 其中, 终端部分的作用是提供一个用于输入控制 指令及显示负载端状态的操作平台; 通信部分的作用是传输系统中的信息; 开 关部分的作用是^^据指令控制负载端的开关量(即通断电状态)。
但是,在现有技术的智能家居控制系统中,一个开关只能控制一路负载端 的开关量。如果要控制多路负载端的开关量,就需要安装多个开关。与此同时, 现有技术的智能家居控制系统的通信部分主要采用综合布线的方式,即需要在 原有的家居环境下增加室内布线,用来实现智能家居控制系统各个部分之间的 通信。 智能家居控制系统中应用的设备越多, 需要增加的室内布线也越多。 这 样就导致现有技术的智能家居控制系统成本过高。
并且,在智能家居控制系统中, 经常遇到需要对多路开关进行集中控制的 场合。 例如, 当室内有人时, 需要打开电灯、 电视、 空调; 室内无人时, 则需 要关闭电灯、 电视、 空调。 但是现有技术中, 每一路开关都是单独与终端部分
通信的。 因此, 当需要对多路开关量进行集中控制时, 需要与终端部分通信的 开关装置增多, 终端部分只能轮流控制多个开关装置。 也就是说, 终端部分需 要分别对电灯、 电视、 空调对应的开关装置各下发一条控制指令, 而不能通过 一条指令对多个开关装置进行集中控制。显然, 这使得智能家居控制系统的控 制效率十分低下。
发明内容
本发明的目的是提供一种开关量控制器、 交互终端、智能家居控制系统及 方法。
为实现上述目的, 本发明提供了如下方案:
一种开关量控制器, 包括: 与市电电力线相连的电力线通信模块、 微控制 模块和与多个负载端电器相连的开关量输出模块;
所述电力线通信模块用于提取市电电力线中传输的电力线通信信号 ,将所 述电力线通信信号解调并转换成数字信号, 得到开关量控制数据;
所述微控制模块用于分别判断所述开关量控制数据中各个表示开关量状 态的数据位是否为第一数码; 如果是, 则通过与所述数据位对应的输出端输出 高电平的开关量信号; 如果否, 则通过与所述数据位对应的输出端输出低电平 的开关量信号;
所述开关量输出模块用于放大所述开关量信号,驱动各个所述负载端电器 达到设定状态。
优选的, 所述开关量输出模块包括: 磁保持继电器。
优选的, 所述开关量控制器还包括: 开关量状态存储模块, 用于分别存储 所述微控制模块的每一路输出端最近一次输出的所述开关量信号。
一种交互终端, 包括:
文件配置模块, 用于存储开关量地址与各个负载端电器之间的映射关系; 家居模式存储模块, 用于存储各个预设的家居模式; 所述各个预设的家居 模式分别包含所述各个负载端电器的不同设定状态;
开关量控制数据生成模块, 用于接收家居模式选择指令,从所述家居模式 存储模块中读取选择的家居模式中所述各个负载端电器的设定状态;分别判断 所述家居模式中所述各个负载端电器的设定状态是否为工作,如果是, 则按照
所述文件配置模块中存储的所述映射关系将所述负载端电器的开关量地址对 应的数据位设为第一数码, 如果否, 则将所述数据位设为第二数码; 生成包含 全部所述数据位的开关量控制数据;
电力线信号调制模块,用于将所述开关量控制数据调制成电力线通信信号 并发送。
优选的, 所述交互终端还包括:
模式设置模块, 用于接收家居模式设置指令,将用户设置的所述各个负载 端电器的不同设定状态的组合作为新的家居模式存储至所述家居模式存储模 块。
优选的, 所述交互终端还包括:
状态显示模块,用于查询每一路开关量地址对应的所述微控制模块的输出 端最近一次输出的开关量信号;按照所述映射关系显示所述负载端电器的实际 状态。
一种智能家居控制系统, 包括:
交互终端和通过市电电力线与所述交互终端相连的开关量控制器; 所述交互终端包括:
文件配置模块, 用于存储开关量地址与各个负载端电器之间的映射关系; 家居模式存储模块, 用于存储各个预设的家居模式; 所述各个预设的家居 模式分别包含所述各个负载端电器的不同设定状态;
开关量控制数据生成模块, 用于接收家居模式选择指令,从所述家居模式 存储模块中读取选择的家居模式中所述各个负载端电器的设定状态;分别判断 所述家居模式中所述各个负载端电器的设定状态是否为工作,如果是, 则按照 所述文件配置模块中存储的所述映射关系将所述负载端电器的开关量地址对 应的数据位设为第一数码, 如果否, 则将所述数据位设为第二数码; 生成包含 全部所述数据位的开关量控制数据;
电力线信号调制模块,用于将所述开关量控制数据调制成电力线通信信号 并发送;
所述开关量控制器包括:
与市电电力线相连的电力线通信模块 ,微控制模块和与多个负载端电器相
连的开关量输出模块;
所述电力线通信模块用于提取市电电力线中传输的电力线通信信号 ,将所 述电力线通信信号解调并转换成数字信号, 得到开关量控制数据;
所述微控制模块用于分别判断所述开关量控制数据中各个表示开关量状 态的数据位是否为第一数码; 如果是, 则通过与所述数据位对应的输出端输出 高电平的开关量信号; 如果否, 则通过与所述数据位对应的输出端输出低电平 的开关量信号;
所述开关量输出模块用于放大所述开关量信号,驱动各个所述负载端电器 达到设定状态。
优选的, 所述交互终端还包括:
模式设置模块, 用于接收家居模式设置指令,将用户设置的所述各个负载 端电器的不同设定状态的组合作为新的家居模式存储至所述家居模式存储模 块。
优选的, 所述开关量控制器还包括: 开关量状态存储模块, 用于分别存储 所述微控制模块的每一路输出端最近一次输出的所述开关量信号;
所述交互终端还包括:
状态显示模块,用于查询所述开关量状态存储模块存储的每一路具有开关 量地址的所述微控制模块的输出端最近一次输出的开关量信号;按照所述映射 关系显示所述负载端电器的实际状态。
一种智能家居控制方法, 包括:
存储开关量地址与各个负载端电器之间的映射关系;
存储各个预设的家居模式;
具体包括步骤:
接收家居模式选择指令,读取选择的家居模式中所述各个负载端电器的设 定状态; 分别判断所述家居模式中所述各个负载端电器的设定状态是否为工 作,如果是, 则按照所述映射关系将具有所述负载端电器对应的开关量地址的 数据位设为第一数码, 如果否, 则将所述数据位设为第二数码; 生成包含全部 所述数据位的开关量控制数据;
将所述开关量控制数据调制成电力线通信信号并发送;
提取所述电力线通信信号, 将所述电力线通信信号解调并转换成数字信 号, 得到所述开关量控制数据;
分别判断所述开关量控制数据中各个表示开关量状态的数据位是否为第 一数码;如果是,则通过与所述数据位对应的输出端输出高电平的开关量信号; 如果否, 则通过与所述数据位对应的输出端输出低电平的开关量信号;
放大所述开关量信号, 驱动各个所述负载端电器达到所述设定状态。
根据本发明提供的具体实施例, 本发明公开了以下技术效果: 通过采用电 力线通信技术, 利用家居环境中已有的电力线进行设备间的通信, 不必增加室 内布线; 解析一个开关量控制数据包含的多个表示开关量状态的数据位,根据 各个所述数据位的数码控制各路开关量,将多路开关量的控制集成在一个设备 上; 从而大幅降低了智能家居控制系统的成本,提高了智能家居控制系统的控 制效率。
附图说明
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 例中所需要使用的附图作筒单地介绍, 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。
图 1为本发明所述智能家居控制系统结构图;
图 2为本发明所述开关量控制器的第一实施例结构图;
图 3为本发明所述开关量控制器的第二实施例结构图;
图 4为本发明所述交互终端的第一实施方式结构图;
图 5为本发明所述交互终端的第二实施方式结构图;
图 6为本发明所述用于智能家居的多路开关量控制方法流程图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 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做出创造 性劳动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
本发明的目的是提供一种开关量控制器、 交互终端、智能家居控制系统及
方法, 所述装置、 系统和方法能够降低智能家居控制系统的成本, 提高智能家 居控制系统的控制效率。
为使本发明的上述目的、特征和优点能够更加明显易懂, 下面结合附图和 具体实施方式对本发明作进一步详细的说明。
参照图 1 , 为本发明所述智能家居控制系统结构图。
如图 1所示, 所述系统包括智能交互终端 1、 开关量控制器 2;
开关量控制器 2的输出端连接有若干负载端电器 31、 32、 33 . · · 3η。 所述智能交互终端 1用于接收家居模式选择指令,根据预先存储的家居模 式中各个负载端电器的设定状态, 生成开关量控制数据,将所述开关量控制数 据调制成电力线通信信号通过市电电力线发送至开关量控制器 2。
所述开关量控制器 2用于从市电电力线中提取电力线通信信号,将所述电 力线通信信号转换成数字信号,解析得到开关量控制数据包含的各个数据位所 代表的开关量状态,按照开关量控制数据中各个数据位与各个输出端的对应关 系,通过各个输出端输出开关量信号,控制与各个输出端相连的负载端电器的 工作状态。
本发明实施例所述智能家居控制系统, 采用电力线通信技术, 利用家居环 境中已有的电力线进行设备间的通信, 不必增加室内布线; 解析一个开关量控 制数据包含的多个表示开关量状态的数据位,根据各个所述数据位的数码控制 各路开关量,将多路开关量的控制集成在一个设备上; 从而大幅降低了智能家 居控制系统的成本, 提高了智能家居控制系统的控制效率。
参照图 2, 为本发明所述开关量控制器的第一实施例结构图。
如图所示, 所述开关量控制器 2包括: 与市电电力线相连的电力线通信模 块 10、 微控制模块 20和与多个负载端电器相连的开关量输出模块 30。
电力线通信模块 10用于提取市电电力线中传输的电力线通信信号, 将所 述电力线通信信号解调并转换成数字信号, 得到开关量控制数据。
电力线通信模块 10具体可以由电力线通信信号耦合电路部分和模拟信号 / 数字信号转换电路(AD转换电路)部分组成。 其工作过程是: 电力线通信模 块 10内的电力线通信信号耦合电路部分直接与室内的市电电力线相连, 将电 力线中传输的由交互终端下发的高频载波信号 (电力线通信信号)提取出来,
得到高频模拟信号; 电力线通信模块 10内的模拟信号 /数字信号转换电路(AD 转换电路)部分再将所述高频模拟信号转换成微控制模块 20可识别的数字信 号, 得到开关量控制数据。
因为市电电力线在绝大部分用户的家庭环境中都是已有的;电力线通信模 块 10直接与市电电力线相连, 提取电力线通信信号, 将所述电力线通信信号 解调并转换成数字信号, 得到开关量控制数据; 所以, 采用本发明所述的开关 量控制器实现智能家居控制系统, 不必增加室内布线, 从而降低了成本。
微控制模块 20用于分别判断所述开关量控制数据中各个表示开关量状态 的数据位是否为第一数码; 如果是, 则通过与所述数据位对应的输出端输出高 电平的开关量信号; 如果否, 则通过与所述数据位对应的输出端输出低电平的 开关量信号;
所述开关量控制数据是由交互终端下发的控制指令。其中有特定的数据位 是存放开关量状态设定信息的。 所述开关量状态, 也就是 "开" 或 "关"。 本 发明所述实施例中, "开" 用第一数码表示, "关" 用第二数码表示。 在二进制 数字信号中,数据位的数码为 0或 1。 可以任取一个数码作为第一数码。例如, 第一数码用 1表示, 第二数码用 0表示。
具体的,微控制模块 20通过自身的输出端向开关量输出模块 30输出开关 量信号 (高电平或低电平)。 每一个输出端都与所述开关量控制数据的一个数 据位相对应。 微控制模块 20分别判断每一位表示开关量状态的数据位是否为 第一数码( 1 ); 判断出哪一位数据位是第一数码( 1 ) , 就通过与所述数据位对 应的输出端向开关量输出模块 30输出高电平的开关量信号; 判断出哪一位数 据位是第二数码(0 ), 则通过与所述数据位对应的输出端向开关量输出模块 30输出低电平的开关量信号。
当然, 如果第一数码用 0表示, 第二数码用 1表示也是可以的。 具体工作 原理与上述原理相同, 不再赘述。
由于微控制模块 20接收到的开关量控制数据中, 每一位所述数据位都具 有一个对应的输出端,一个输出端输出的就是一路开关量, 多个数据位对应多 个输出端, 所以一个开关量控制数据(也即一条指令)就可以实现对多路开关 量的集中控制, 提高了控制效率。
此外,如果需要控制的开关量很多, 可以对开关量控制数据的通信协议做 扩展, 增加存放开关量状态设定信息的数据位的数目。
开关量输出模块 30用于放大所述开关量信号, 驱动所述负载端电器达到 设定状态。
具体的, 开关量输出模块 30由多个继电器及其驱动电路组成。 微控制模 块 20的一个输出端与开关量输出模块 30的一个继电器及其驱动电路相连。每 一个继电器与负载端电器相连, 直接控制负载端电器的通断电状态。
开关量输出模块 30接收到微控制模块 20输出的开关量信号以后,经由驱 动电路放大所述开关量信号的功率,驱动对应的继电器。如果所述继电器通电, 则与其相连的负载端电器也通电, 处于工作状态; 如果所述继电器断电, 则与 其相连的负载端电器也断电, 处于非工作状态。
实际应用中, 智能家居控制系统由于一些原因可能会断电。
优选的, 为了使本发明所述开关量控制器在发生断电并重新上电后, 能够 维持断电前的工作状态,开关量输出模块 30的继电器可以采用磁保持继电器。
所述磁保持继电器的开关状态的转换是靠一定宽度的脉沖电信号触发而 完成的。市电的断电或通电不会形成能够触发磁保持继电器开关状态转换的脉 沖电信号。 所以, 采用磁保持继电器, 可以使本发明实施例所述的开关量控制 器在发生断电并重新上电后仍可维持断电前的开关量状态。
在智能家居控制系统的实际应用中,如果开关量控制器得不到负载端电器 的实际工作状态, 交互终端的操作界面就无法显示负载端电器的实际工作状 态。
优选的, 为了能够得到负载端电器的实际工作状态, 本发明所述的开关量 控制器还可以包括: 开关量状态存储模块, 用于分别存储每一路所述开关量信 号的状态。
参照图 3 , 为本发明所述开关量控制器的第二实施例结构图。
如图所示, 所述开关量控制器还可以包括开关量状态存储模块 40, 用于 分别存储每一路所述开关量信号的状态。
开关量状态存储模块 40可以接收微控制模块 20的输出端输出的开关量信 号(高电平或低电平), 并存储。 微控制模块 20可以读取开关量状态存储模块
40存储的各个输出端最近一次输出的开关量信号(高电平或低电平), 并上传 至交互终端。 所述 控制模块 20的各个输出端都具有一个开关量地址, 交互 终端按照预先存储的开关量地址与负载端电器的映射关系,就可以得到负载端 电器当前的工作状态。
所述开关量状态存储模块 40具体可以由一个电可擦写可编程只读存储器 ( E2PROM )构成。 由于 E2PROM断电后数据不会丟失, 所以本发明所述开 关量状态存储模块 40可以在掉电后保持存储数据不丟失。
参照图 4, 为本发明所述交互终端的第一实施方式结构图。
如图所示, 所述交互终端可以包括:
文件配置模块 50、 家居模式存储模块 60、 开关量控制数据生成模块 70 和电力线信号调制模块 80。
文件配置模块 50, 用于存储开关量地址与负载端电器之间的映射关系。 由于交互终端的用户直接操作的是一个软件界面。在软件层面, 交互终端 直接操作的对象是某一路开关量的地址。而具有该地址的开关量具体控制的负 载端电器是什么, 交互终端是无法确定的。
在本发明所述的开关量控制器与各个负载端电器连接好以后,在文件配置 模块 50中, 存储开关量地址与各个负载端电器之间的映射关系: 即记录每一 路开关量地址所对应连接的负载端电器是什么。 交互终端运行时, 就可以从文 件配置模块 50中读取开关量地址与负载端电器之间的映射关系, 从而实现在 软件操作界面显示的负载端电器与交互终端操作的开关量地址相对应。
家居模式存储模块 60, 用于存储各个预设的家居模式; 所述各个预设的 家居模式分别包含所述各个负载端电器的不同设定状态。
因为本发明要实现对多个开关量的集中控制, 在家居模式存储模块 60中 存储预设家居模式中所述负载端电器的设定状态后,可以供开关量控制数据生 成模块 70根据接收到的家居模式选择指令, 读取相应的家居模式, 生成开关 量控制数据。
所述预设家居模式是用户操作之前就预先设定好的。一个家居模式也就是 各个负载端电器的设定状态的组合。不同的家居模式中所包含的各个负载端电 器的设定状态的组合是不同的。 例如, 可以设置一个名为 "舒适模式" 的家居
模式, 该模式下的灯光、 音乐、 空调设备设为工作状态; 设置一个名为 "睡眠 模式" 的家居模式, 该模式下的灯光、 音乐、 空调设备设为非工作状态。 用户 在交互终端的操作界面只要选择一种家居模式,交互终端通过读取相应家居模 式下的负载端电器的设定状态,就可以下发同时控制多路负载端电器的控制指 令; 再通过本发明所述的开关量控制器控制各个负载端电器达到设定状态。
开关量控制数据生成模块 70, 用于接收家居模式选择指令; 从家居模式 存储模块 60中读取选择的所述家居模式中所述各个负载端电器的设定状态; 分别判断所述家居模式中所述各个负载端电器的设定状态是否为工作, 如果 是,则按照所述文件配置模块中存储的所述映射关系将所述负载端电器的开关 量地址对应的数据位设为第一数码, 如果否, 则将所述数据位设为第二数码; 生成包含全部所述数据位的开关量控制数据。
具体举例说明如下,当用户在交互终端的操作界面选定一个预设的家居模 式(例如 "舒适模式")后, 开关量控制数据生成模块 70接收到家居模式选择 指令; 从家居模式存储模块 60中读取选择的家居模式中所述负载端电器的设 定状态 (灯光、 音乐、 空调设备工作); 分别判断所述家居模式中各个所述负 载端电器的设定状态是否为工作; 即分别判断得到灯光、 音乐、 空调设备的设 定状态是工作, 按照所述文件配置模块 50中存储的开关量地址与负载端电器 之间的映射关系分别将灯光、音乐、 空调设备的开关量地址对应的数据位设为 第一数码; 开关量控制数据生成模块 70生成包含全部所述数据位的开关量控 制数据。
所述第一数码, 与装置部分的微控制模块 20用于判断的第一数码是对应 的。 如果设第一数码为 1 , 则第二数码设为 0; 如果设第一数码为 0, 则第二 数码设为 1。
电力线信号调制模块 80, 用于将所述开关量控制数据调制成电力线通信 信号并发送。
因为开关量控制数据生成模块 70生成的开关量控制数据是数字信号, 本 发明所述的开关量控制器及系统采用电力线通信技术; 所以, 电力线信号调制 模块 80将开关量控制数据生成模块 70生成的开关量控制数据调制成电力线通 信信号, 能够利用已有的市电电力线与本发明所述开关量控制器进行通信。
实际应用中, 交互终端的家居模式存储模块 60存储的预设家居模式是预 先设置好的, 用户无法根据实际情况设置新的家居模式,导致智能家居控制系 统灵活性差。
参照图 5 , 为本发明所述交互终端的第二实施方式结构图。
如图所示, 所述交互终端的第二实施方式与第一实施方式的区别在于: 所 述交互终端还可以包括: 模式设置模块 61。
模式设置模块 61 , 用于接收家居模式设置指令; 将用户设置的所述各个 负载端电器的不同设定状态的组合作为新的家居模式存储至所述家居模式存 储模块 60。
具体的, 用户在交互终端的操作界面, 可以根据自己的需要设定各个负载 端电器的工作状态,通过模式设置模块 61将此设定存储为一个新的家居模式。 模式设置模块 61接收到家居模式设置指令后, 将用户设置的家居模式中对应 的各个负载端电器的设定状态存储至所述家居模式存储模块 60。
例如, 用户设定电灯、 音乐设备工作, 空调设备不工作为一个新的家居模 式, 模式设置模块 61将此模式交由家居模式存储模块 60存储。 以后, 用户只 需要在操作界面选定所述新的家居模式, 交互终端即可下发将电灯、音乐设备 开启, 将空调设备关闭的控制指令, 通过本发明所述的开关量控制器将电灯、 音乐设备开启, 将空调设备关闭。
显而易见, 模式设置模块 61的应用, 提高了本发明所述用于智能家居控 制系统的灵活性。
优选的, 为了在交互终端操作界面能够显示负载端电器的实际工作状态, 本发明所述的交互终端还包括状态显示模块。
状态显示模块用于查询每一路开关量地址对应的微控制模块 20的输出端 最近一次输出的开关量信号;按照所述映射关系显示所述负载端电器的实际状 态。
具体的,所述状态显示模块用于查询本发明所述的开关量控制器的开关量 状态存储模块 40存储的微控制模块 20的每一路输出端最近一次输出的开关量 信号; 按照所述映射关系显示所述负载端电器的实际状态。
现举例说明如下, 微控制模块 20的某个输出端最近一次输出的开关量信
号为高电平, 则所述开关量状态存储模块 40存储有相应的数据, 用来表示所 述输出端最近一次输出的是高电平的开关量信号。状态显示模块查询到相应数 据, 则根据预先存储的该输出端的开关量地址与负载端电器的映射关系, 就可 以得到对应负载端电器当前的工作状态。如果查询到的数据表示所述输出端最 近一次输出的是高电平的开关量信号, 则得到对应负载端电器处于工作状态; 如果反之, 则得到对应负载端电器处于非工作状态。
与本发明实施例所述的智能家居控制系统相对应,本发明还公开了一种智 能家居控制方法。
所述方法首先是:
存储开关量地址与各个负载端电器之间的映射关系;
存储各个预设的家居模式。
参照图 7, 为本发明所述用于智能家居的多路开关量控制方法流程图。 如图所示, 所述方法包括:
步骤 S01 : 接收家居模式选择指令; 读取选择的家居模式中所述各个负载 端电器的设定状态。
步骤 S02: 分别判断所述家居模式中所述各个负载端电器的设定状态是否 为工作,如果是, 则按照所述映射关系将具有所述负载端电器对应的开关量地 址的数据位设为第一数码, 如果否, 则将所述数据位设为第二数码; 生成包含 全部所述数据位的开关量控制数据。
步骤 S03: 将所述开关量控制数据调制成电力线通信信号并发送。
步骤 S04: 提取所述电力线通信信号, 将所述电力线通信信号解调并转换 成数字信号, 得到所述开关量控制数据。
步骤 S05: 分别判断所述开关量控制数据中各个表示开关量状态的数据位 是否为第一数码; 如果是, 则通过与所述数据位对应的输出端输出高电平的开 关量信号; 如果否, 则通过与所述数据位对应的输出端输出低电平的开关量信 号。
步骤 S06: 放大所述开关量信号, 驱动各个所述负载端电器达到所述设定 状态。
优选的, 本发明所述智能家居控制方法还可以包括步骤:
接收家居模式设置指令;将用户设置的各个负载端电器的不同设定状态的 组合作为新的家居模式存储。
优选的, 本发明所述用于智能家居的多路开关量控制方法还可以包括步 骤:
分别存储每一路输出端最近一次输出的所述开关量信号;
查询存储的所述开关量信号;按照所述映射关系显示所述负载端电器的实 际状态。
本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是 与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。对于 实施例公开的方法而言, 由于其与实施例公开的装置及系统相对应, 所以描述 的比较筒单, 相关之处参见装置及系统部分说明即可。
以上对本发明所提供的一种开关量控制器、 交互终端、智能家居控制系统 进行了阐述, 以上实施例的说明只是用于帮助理解本发明的方法及其核心思 想; 同时, 对于本领域的一般技术人员, 依据本发明的思想, 在具体实施方式 及应用范围上均会有改变之处。 综上所述, 本说明书内容不应理解为对本发明 的限制。
Claims
1、 一种开关量控制器, 其特征在于, 包括: 与市电电力线相连的电 力线通信模块、 微控制模块和与多个负载端电器相连的开关量输出模块; 所述电力线通信模块用于提取市电电力线中传输的电力线通信信号 , 将所述电力线通信信号解调并转换成数字信号, 得到开关量控制数据; 所述微控制模块用于分别判断所述开关量控制数据中各个表示开关 量状态的数据位是否为第一数码; 如果是, 则通过与所述数据位对应的输 出端输出高电平的开关量信号; 如果否, 则通过与所述数据位对应的输出 端输出低电平的开关量信号; 所述开关量输出模块用于放大所述开关量信号,驱动各个所述负载端 电器达到设定状态。
2、 根据权利要求 1所述的开关量控制器, 其特征在于, 所述开关量 输出模块包括: 磁保持继电器。
3、 根据权利要求 1所述的开关量控制器, 其特征在于, 还包括: 开 关量状态存储模块,用于分别存储所述微控制模块的每一路输出端最近一 次输出的所述开关量信号。
4、 一种交互终端, 其特征在于, 包括: 文件配置模块,用于存储开关量地址与各个负载端电器之间的映射关 系;
家居模式存储模块, 用于存储各个预设的家居模式; 所述各个预设的 家居模式分别包含所述各个负载端电器的不同设定状态;
开关量控制数据生成模块, 用于接收家居模式选择指令,从所述家居 模式存储模块中读取选择的家居模式中所述各个负载端电器的设定状态; 分别判断所述家居模式中所述各个负载端电器的设定状态是否为工作,如 果是,则按照所述文件配置模块中存储的所述映射关系将所述负载端电器 的开关量地址对应的数据位设为第一数码,如果否, 则将所述数据位设为 第二数码; 生成包含全部所述数据位的开关量控制数据; 电力线信号调制模块,用于将所述开关量控制数据调制成电力线通信 信号并发送。
5、 根据权利要求 4所述的交互终端, 其特征在于, 还包括: 模式设置模块, 用于接收家居模式设置指令,将用户设置的所述各个 负载端电器的不同设定状态的组合作为新的家居模式存储至所述家居模 式存储模块。
6、 根据权利要求 4或 5所述的交互终端, 其特征在于, 还包括: 状态显示模块,用于查询每一路开关量地址对应的所述微控制模块的 输出端最近一次输出的开关量信号;按照所述映射关系显示所述负载端电 器的实际状态。
7、 一种智能家居控制系统, 其特征在于, 包括: 交互终端和通过市 电电力线与所述交互终端相连的开关量控制器; 所述交互终端包括:
文件配置模块,用于存储开关量地址与各个负载端电器之间的映射关 系;
家居模式存储模块, 用于存储各个预设的家居模式; 所述各个预设的 家居模式分别包含所述各个负载端电器的不同设定状态;
开关量控制数据生成模块, 用于接收家居模式选择指令,从所述家居 模式存储模块中读取选择的家居模式中所述各个负载端电器的设定状态; 分别判断所述家居模式中所述各个负载端电器的设定状态是否为工作,如 果是,则按照所述文件配置模块中存储的所述映射关系将所述负载端电器 的开关量地址对应的数据位设为第一数码,如果否, 则将所述数据位设为 第二数码; 生成包含全部所述数据位的开关量控制数据;
电力线信号调制模块,用于将所述开关量控制数据调制成电力线通信 信号并发送;
所述开关量控制器包括: 与市电电力线相连的电力线通信模块,微控制模块和与多个负载端电 器相连的开关量输出模块; 所述电力线通信模块用于提取市电电力线中传输的电力线通信信号 , 将所述电力线通信信号解调并转换成数字信号, 得到开关量控制数据; 所述微控制模块用于分别判断所述开关量控制数据中各个表示开关 量状态的数据位是否为第一数码; 如果是, 则通过与所述数据位对应的输 出端输出高电平的开关量信号; 如果否, 则通过与所述数据位对应的输出 端输出低电平的开关量信号; 所述开关量输出模块用于放大所述开关量信号,驱动各个所述负载端 电器达到设定状态。
8、 根据权利要求 7所述的智能家居控制系统, 其特征在于, 所述交 互终端还包括: 模式设置模块, 用于接收家居模式设置指令,将用户设置的所述各个 负载端电器的不同设定状态的组合作为新的家居模式存储至所述家居模 式存储模块。
9、 根据权利要求 7所述的智能家居控制系统, 其特征在于, 所述开 关量控制器还包括: 开关量状态存储模块, 用于分别存储所述微控制模块 的每一路输出端最近一次输出的所述开关量信号; 所述交互终端还包括: 状态显示模块,用于查询所述开关量状态存储模块存储的每一路具有 开关量地址的所述微控制模块的输出端最近一次输出的开关量信号;按照 所述映射关系显示所述负载端电器的实际状态。
10、 一种智能家居控制方法, 其特征在于, 存储开关量地址与各个负载端电器之间的映射关系; 存储各个预设的家居模式; 所述方法具体包括步骤: 接收家居模式选择指令,读取选择的家居模式中所述各个负载端电器 的设定状态;分别判断所述家居模式中所述各个负载端电器的设定状态是 否为工作,如果是, 则按照所述映射关系将具有所述负载端电器对应的开 关量地址的数据位设为第一数码,如果否,则将所述数据位设为第二数码; 生成包含全部所述数据位的开关量控制数据; 将所述开关量控制数据调制成电力线通信信号并发送;
提取所述电力线通信信号,将所述电力线通信信号解调并转换成数字 信号, 得到所述开关量控制数据; 分别判断所述开关量控制数据中各个表示开关量状态的数据位是否 为第一数码; 如果是, 则通过与所述数据位对应的输出端输出高电平的开 关量信号; 如果否, 则通过与所述数据位对应的输出端输出低电平的开关 量信号;
放大所述开关量信号, 驱动各个所述负载端电器达到所述设定状态。
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