WO2011050700A1 - Zigbee控制方法、装置及系统 - Google Patents

Zigbee控制方法、装置及系统 Download PDF

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Publication number
WO2011050700A1
WO2011050700A1 PCT/CN2010/078032 CN2010078032W WO2011050700A1 WO 2011050700 A1 WO2011050700 A1 WO 2011050700A1 CN 2010078032 W CN2010078032 W CN 2010078032W WO 2011050700 A1 WO2011050700 A1 WO 2011050700A1
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WO
WIPO (PCT)
Prior art keywords
signal
control
zigbee
conversion device
rdm
Prior art date
Application number
PCT/CN2010/078032
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English (en)
French (fr)
Inventor
张湋杨
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嘉力时灯光设备(东莞)有限公司
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Publication of WO2011050700A1 publication Critical patent/WO2011050700A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/2816Controlling appliance services of a home automation network by calling their functionalities
    • H04L12/282Controlling appliance services of a home automation network by calling their functionalities based on user interaction within the home
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L12/2838Distribution of signals within a home automation network, e.g. involving splitting/multiplexing signals to/from different paths
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803Home automation networks
    • H04L2012/284Home automation networks characterised by the type of medium used
    • H04L2012/2841Wireless

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a Zigbee control method, apparatus, and system.
  • Zigbee communication is often used to implement wireless control.
  • Zigbee is a short-range, low-power, low-cost two-way wireless communication technology that operates in the 2.4 GHz ISM band with a transmission rate of 10-250 kb/s and a transmission distance of 10-70 m. Closer to Bluetooth technology.
  • Zigbee In daily use, Zigbee is generally used in warehouses, offices, homes, etc. due to its low transmission rate, short distance, poor penetration, and poor anti-interference ability.
  • Each controlled device such as a home appliance, can receive the Zigbee signal and adjust the operating state according to the indication in the Zigbee signal. The user can send Zigbee control signals to each Zigbee node through the handheld control device to control the devices that need to be controlled.
  • the inventors of the present invention found that due to the low Zigbee rate, short distance, poor penetration capability, and poor anti-interference ability, the user must be within the effective range when the device needs to be controlled, and cannot achieve far Distance control. Summary of the invention
  • the invention provides a Zigbee control method, which comprises:
  • the control device receives the control command
  • the control device sends a control signal to the signal conversion device according to the control command; the signal conversion device receives the control signal and converts it into a Zigbee signal and sends the signal to the Zigbee node.
  • control device receives a control command sent by the Internet.
  • control device generates an RDM or DMX or Artnet light control signal according to the control command
  • the control device transmits the RDM or DMX or Artnet lighting control signal to the signal conversion device. More preferably, after the signal conversion device receives the control signal and converts it into a Zigbee signal and sends the signal to the Zigbee node, the method includes:
  • the signal conversion device receives a Zigbee report signal
  • the signal conversion device converts the Zigbee back signal into a control response signal; the signal conversion device transmits the control response signal to a control device.
  • the control device forwards the control response signal to the Internet.
  • a control device comprising:
  • a receiving unit configured to receive a control command
  • a processing unit configured to create a control signal according to the control command
  • a sending unit configured to send the control signal.
  • processing unit includes:
  • a light signal processing unit configured to generate an RDM or DMX or Artnet light control signal according to the control command
  • the sending unit further includes: a light signal sending unit, configured to send the RDM or DMX or Artnet light control signal.
  • the receiving unit is configured to receive a control command sent by the Internet.
  • the device further includes:
  • control response signal receiving unit configured to receive a control response signal
  • the sending unit is further configured to send the control signal to the Internet.
  • a signal conversion device includes:
  • a receiving unit configured to receive a control signal
  • a processing unit configured to convert the control signal into a Zigbee signal
  • a sending unit configured to send the Zigbee signal.
  • the receiving unit is further configured to receive a Zigbee report signal
  • the processing unit is further configured to convert the Zigbee back signal into a control response signal; the sending unit is further configured to send the control response signal.
  • a Zigbee control system including:
  • a control device configured to receive a control command; generate a control signal according to the control command; and send the control signal;
  • a signal conversion device configured to receive a control signal; convert the control signal into a Zigbee signal; and send the Zigbee signal;
  • a Zigbee node configured to connect to the terminal, receive the Zigbee signal, according to the Zigbee signal Controlling the terminal.
  • the embodiment of the invention controls the device by converting the other control signals into Zigbee signals by using the signal conversion device, so that the user can control the devices to be controlled by transmitting control commands over a long distance.
  • FIG. 1 is a signaling flowchart of an embodiment of a Zigbee control method according to the present invention
  • FIG. 2 is a structural diagram of an embodiment of a control device according to the present invention.
  • FIG. 3 is a structural diagram of an embodiment of a signal conversion apparatus according to the present invention.
  • FIG. 4 is a structural diagram of a specific embodiment of a signal conversion apparatus according to the present invention.
  • FIG. 5 is a block diagram of an embodiment of a Zigbee control system of the present invention.
  • the implementation, functional features, and advantages of the present invention will be further described with reference to the accompanying drawings. detailed description
  • FIG. 1 is a signaling flowchart of an embodiment of a Zigbee control method according to the present invention; the embodiment is implemented by using a control device (RDM or DMX or Artnet lighting control device) and a signal conversion device; The description is made by means of sending control commands over the Internet.
  • a control device RDM or DMX or Artnet lighting control device
  • a signal conversion device The description is made by means of sending control commands over the Internet.
  • Step 101 The RDM or DMX or Artnet lighting control device receives a control command sent by the Internet;
  • RDM or DMX or Artnet lighting control devices connect to the Internet via a wireless router (or wired router).
  • a wireless router or wired router.
  • the use of a wireless router makes it easier to position RDM or DMX or Artnet lighting control devices without being limited by the way they are routed.
  • the user can send a control command via the Internet via a remote computer device based on the IP address of the RDM or DMX or Artnet lighting control device. For example, the user sends a control command to control the air conditioner to turn on and set the air conditioning parameters to the RDM or DMX or Artnet lighting control device in the home through the Internet before leaving work, and the control command is forwarded to the RDM or DMX or Artnet lighting control device through the wireless router.
  • Step 102 The RDM or DMX or Artnet lighting control device sends a control signal to the signal conversion device.
  • the root An RDM or DMX or Artnet light control signal is sent to the signal conversion device in accordance with the control command.
  • RDM or DMX or Artnet lighting control devices are used here, so the control signals sent are RDM or DMX or Artnet lighting control signals according to RDM or DMX or Artnet protocols. Similarly, similar control signals can be sent using other protocols if other control devices are used.
  • Step 103 The signal conversion device converts the RDM or DMX or Artnet light control signal into
  • the signal conversion device After receiving the RDM or DMX or Artnet lighting control signals, the signal conversion device unpacks the RDM or DMX or Artnet lighting control signals and then packages them into a Zigbee signal format.
  • Step 104 The signal conversion apparatus sends the Zigbee signal to the Zigbee node.
  • the signal conversion device sends the packed Zigbee signal to the Zigbee node, where the Zigbee node can be multiple.
  • a signal conversion device is simultaneously connected to 10 Zigbee nodes through Zigbee, and the 10 Zigbee nodes respectively correspond to 10 home appliances.
  • the control command sent by the user is directed to the air conditioner, the signal conversion device according to the stored correspondence table (for example Node 1 corresponds to the water heater, node 2 corresponds to the air conditioner, etc., and the Zigbee signal is sent to the corresponding Zigbee node.
  • the home appliance connected to the Zigbee node can change the working mode according to the control commands carried by the Zigbee signal.
  • the Zigbee signal may also be sent to all connectable Zigbee nodes by using a signal conversion device.
  • the Zigbee nodes determine whether they need to perform processing according to the home appliance in the Zigbee signal carrying the control command.
  • the method may further include the following steps:
  • Step 105 The Zigbee node sends a Zigbee back to the signal conversion device.
  • the home appliance connected to the Zigbee node sends a corresponding working mode conversion according to the Zigbee signal, and sends the feedback result to the signal conversion device through the Zigbee node in the form of 21 ⁇ 66 back 4 ⁇ signal.
  • the air conditioner that the user wants to control After receiving the Zigbee signal, the air conditioner that the user wants to control performs corresponding operations according to the control commands in the Zigbee signal (for example, starting cooling). Then send a message through the Zigbee node
  • Zigbee returns the signal to the signal conversion device.
  • Step 106 The signal conversion device converts the 21 ⁇ 66 back signal into a control response signal; the signal conversion device unpacks the received zigbee report signal, and then packages the packet into
  • Step 107 The signal conversion device sends the control response signal to an RDM or DMX or Artnet lighting control device;
  • the control response signal here is sent in a mode that conforms to the RDM or DMX or Artnet protocol.
  • Step 108 The RDM or DMX or Artnet lighting control device forwards the control response signal to the Internet.
  • RDM or DMX or Artnet lighting control equipment receives RDM or DMX or Artnet lighting control After the signal is generated, the RDM or DMX or Artnet lighting control signals are forwarded through the wireless router to the user's computer device.
  • the user can know the control result.
  • the user can also obtain other information through such feedback means, for example, by sending a control command to obtain the home thermometer reading, and after the feedback, the control response signal can carry the thermometer reading to the user computer device. .
  • the signal conversion device is used to convert other control signals into Zigbee signals, and the device is controlled, so that the user can control the devices to be controlled by transmitting control commands over a long distance.
  • 2 is a structural diagram of an embodiment of a control device according to the present invention.
  • the control device includes:
  • a receiving unit 21 configured to receive a control command
  • the control device is connected to the Internet through a router, and the receiving unit 21 receives a control command from the Internet through a router.
  • the processing unit 22 is configured to create a control signal according to the control command
  • control device may be a lighting control device that conforms to RDM or DMX or Artnet
  • processing unit 22 may include:
  • a light signal processing unit 22a configured to generate an RDM or DMX or Artnet light control signal according to the control command
  • the sending unit 23 is configured to send the control signal.
  • the transmitting unit further includes: a light signal sending unit 23a for transmitting the RDM or DMX or Artnet light control signal.
  • control device may further include:
  • control response signal receiving unit 24 configured to receive a control response signal
  • the control response signal receiving unit 24 may be the same unit as the receiving unit 21.
  • the sending unit is further configured to send the control signal to the Internet.
  • FIG. 3 is a structural diagram of an embodiment of a signal conversion apparatus according to the present invention.
  • the signal conversion device includes:
  • control signal received by the receiving unit 31 may be RDM or DMX or
  • Processing unit 32 configured to convert the control signal into a Zigbee signal
  • the processing unit 32 unpacks the RDM or DMX or Artnet light control signals received by the receiving unit 31 and packs them into a Zigbee signal.
  • the first sending unit 33 is configured to send the Zigbee signal.
  • the receiving unit 31 further includes: a second receiving unit 34 and a second sending unit 45;
  • the second receiving unit 34 is configured to receive a Zigbee signal and a Zigbee report signal; the processing unit 32 is further configured to convert the Zigbee back signal into a control response signal; and the second sending unit 35 is configured to send the The control response signal; the control corresponding signal may be an RDM or DMX or Artnet light control signal.
  • FIG. 4 is a specific embodiment of the above signal conversion device;
  • the Zigbee wireless transceiver module 41 receives the Zigbee signal and the Zigbee report signal, and transmits the Zigbee signal.
  • the RS-485 transceiver 43 receives or transmits RDM or DMX or Artnet lighting control signals.
  • the microprocessor circuit 42 unpacks the RDM or DMX or Artnet light control signal received by the RS-485 transceiver 43 and then packages it into a Zigbee signal, and forwards it to the Zigbee wireless transceiver module 41 for transmission;
  • the Zigbee signal or the Zigbee report signal received by the Zigbee wireless transceiver module 41 is unpacked and packaged into an RDM or DMX or Artnet light control signal conforming to the RDM or DMX or Artnet protocol, and forwarded to the RS-485 transceiver 43 for transmission.
  • the functions of the first receiving unit and the second sending unit in the foregoing embodiment are unified by the RS-485 transceiver 43; the functions of the second receiving unit and the first sending unit are unified by the The Zigbee wireless transceiver module 41 is completed.
  • 5 is a structural diagram of an embodiment of a Zigbee control system according to the present invention.
  • the Zigbee control system includes:
  • control device 51 configured to receive a control command, generate a control signal according to the control command, and send the control signal;
  • a signal conversion device 52 configured to receive a control signal; convert the control signal into a Zigbee signal; and send the Zigbee signal;
  • the Zigbee node 53 is configured to connect to the terminal, receive the Zigbee signal, and control the terminal according to the Zigbee signal.
  • control device 51 is connected to the Internet through a router, and receives a control command sent by the user through the Internet; the control device 51 sends the control command to the signal conversion device in the form of an RDM or DMX or Artnet light control signal. .
  • the signal conversion device 52 After receiving the RDM or DMX or Artnet light control signal, the signal conversion device 52 unpacks the RDM or DMX or Artnet light control signal and then packs it into a Zigbee signal, and Send to the Zigbee node 53.
  • the Zigbee node 53 is connected to the corresponding other terminal. After receiving the Zigbee signal, the Zigbee node 53 adjusts the working mode of the connected terminal according to the control command carried by the Zigbee signal.
  • the Zigbee node 53 sends a Zigbee report signal to the signal conversion device 52 according to the terminal working state, and the signal conversion device 52 unpacks the Zigbee report signal and then packs it into RDM or DMX or The Artnet light controls the response signal and sends it to the control device 51.
  • the control device will send feedback results to the user computer device on the Internet based on the RDM or DMX or Artnet lighting control feedback signals.
  • the embodiment of the invention controls the device by converting the other control signals into Zigbee signals by using the signal conversion device, so that the user can control the devices to be controlled by transmitting control commands over a long distance.

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Description

Zigbee控制方法、 装置及系统 技术领域
本发明涉及到通信技术领域, 特別涉及到一种 Zigbee控制方法、装置及系 统。
背景技术
智能化仓库管理或家庭智能化中, 经常采用 Zigbee通信实现无线控制。 Zigbee是一种短距离、 低功耗、 低成本的双向无线通信技术, 工作与 2.4GHzISM频段, 传输速率为 10-250kb/s, 传输距离为 10-70m。 与蓝牙技术 比较接近。 在日常使用中, 鉴于 Zigbee传输速率低、 距离短、 穿透能力不强、 抗干扰能力差的特点, 一般被使用在仓库、 办公室、 家庭等环境。 各个受控 装置如家电, 可以接收 Zigbee信号, 并根据 Zigbee信号中的指示调整工作状 态。 用户可以通过手持控制设备发送 Zigbee控制信号到各个 Zigbee节点对需 要控制的设备进行控制。
在具体实施过程中, 本发明的发明人发现, 由于 Zigbee速率低、 距离短、 穿透能力不强、 抗干扰能力差的特点, 使得用户在需要控制设备时必须在有 效范围内, 不能实现远距离控制。 发明内容
本发明的目的之一为提供一种可以远距离实现 Zigbee控制的方法、装置及 系统。
本发明提出一种 Zigbee控制方法, 包括:
控制设备接收控制命令;
所述控制设备根据所述控制命令发送控制信号到信号转换装置; 所述信号转换装置接收所述控制信号后转换为 Zigbee信号发送到 Zigbee 节点。
进一步的, 所述控制设备接收互联网发送的控制命令。
进一步的, 所述控制设备根据所述控制命令制作 RDM或 DMX或 Artnet 灯光控制信号;
所述控制设备发送所述 RDM或 DMX或 Artnet灯光控制信号到信号转换 装置。 更优的, 所述信号转换装置接收控制信号后转换为 Zigbee 信号发送到 Zigbee节点后包括:
所述信号转换装置接收 Zigbee回报信号;
所述信号转换装置将所述 Zigbee回^艮信号转换为控制响应信号; 所述信号转换装置发送所述控制响应信号到控制设备。
所述控制设备转发所述控制响应信号到互联网。 一种控制设备, 包括:
接收单元, 用于接收控制命令;
处理单元, 用于根据所述控制命令制作控制信号;
发送单元, 用于发送所述控制信号。
进一步的, 所述处理单元包括:
灯光信号处理单元, 用于根据所述控制命令制作 RDM或 DMX或 Artnet 灯光控制信号;
所述发送单元还包括: 灯光信号发送单元, 用于发送所述 RDM或 DMX或 Artnet灯光控制信号。
所述接收单元用于接收互联网发送的控制命令。
更优的, 所述设备还包括:
控制响应信号接收单元, 用于接收控制响应信号;
所述发送单元还用于发送所述控制信号到互联网。 一种信号转换装置, 包括:
接收单元, 用于接收控制信号;
处理单元, 用于将所述控制信号转换成 Zigbee信号;
发送单元, 用于发送所述 Zigbee信号。
更优的, 所述接收单元还用于接收 Zigbee回报信号;
所述处理单元还用于将所述 Zigbee回^艮信号转换成控制响应信号; 发送单元还用于发送所述控制响应信号。 一种 Zigbee控制系统, 包括:
控制设备, 用于接收控制命令; 根据所述控制命令制作控制信号; 发送 所述控制信号;
信号转换装置, 用于接收控制信号; 将所述控制信号转换成 Zigbee信号; 发送所述 Zigbee信号;
Zigbee节点, 用于连接终端, 接收所述 Zigbee信号, 根据所述 Zigbee信号 控制所述终端。
本发明实施例通过采用信号转换装置将其他控制信号转换成 Zigbee信号, 对设备进行控制, 使得用户可以通过远距离发送控制命令对需要控制的设备 进行控制。 附图说明
图 1为本发明一种 Zigbee控制方法的一实施例的信令流程图;
图 2为本发明一种控制设备的一实施例的结构图;
图 3为本发明一种信号转换装置的一实施例的结构图;
图 4为本发明一种信号转换装置的一具体实施例的结构图;
图 5为本发明一种 Zigbee控制系统的一实施例的结构图。 本发明目的的实现、 功能特点及优点将结合实施例, 参照附图做进一步 说明。 具体实施方式
应当理解, 此处所描述的具体实施例仅仅用以解释本发明, 并不用于限 定本发明。
参照图 1 , 为本发明一种 Zigbee控制方法的一个实施例的信令流程图; 本实施例采用通过一个控制设备 ( RDM或 DMX或 Artnet灯光控制设备 ) 和一个信号转换装置实现; 本实施例采用通过互联网发送控制命令的方式进 行说明。
步骤 101、 RDM或 DMX或 Artnet灯光控制设备接收互联网发送的控制命 令;
RDM或 DMX或 Artnet灯光控制设备通过无线路由器(或有线路由器)连 接上互联网。 采用无线路由器可以更加方便 RDM或 DMX或 Artnet灯光控制设 备的位置安放, 而不用被布线方式所限制。
用户可以通过远端的计算机设备通过互联网, 根据 RDM或 DMX或 Artnet 灯光控制设备的 IP地址发送一个控制命令。例如用户在下班前通过互联网向家 中的 RDM或 DMX或 Artnet灯光控制设备发送控制空调开启并设定空调参数的 控制命令, 所述控制命令通过无线路由器转发到 RDM或 DMX或 Artnet灯光控 制设备。
步骤 102、 RDM或 DMX或 Artnet灯光控制设备发送控制信号到信号转换装 置;
RDM或 DMX或 Artnet灯光控制设备接收到来自互联网的控制命令后, 根 据所述控制命令向信号转换装置发送 RDM或 DMX或 Artnet灯光控制信号。 这里采用 RDM或 DMX或 Artnet灯光控制设备, 所以发送的控制信号采用 依据 RDM或 DMX或 Artnet协议的 RDM或 DMX或 Artnet灯光控制信号。类似的, 如果采用其他控制设备也可以利用其他协议发送类似的控制信号。
步骤 103、信号转换装置将所述 RDM或 DMX或 Artnet灯光控制信号转换为
Zigbee信号;
所述信号转换装置接收到所述 RDM或 DMX或 Artnet灯光控制信号后, 将 所述 RDM或 DMX或 Artnet灯光控制信号解包后, 再打包成 Zigbee信号格式。
步骤 104、 信号转换装置发送所述 Zigbee信号到 Zigbee节点。
信号转换装置将打包好的 Zigbee信号发送到 Zigbee节点, 这里 Zigbee节点 可以是多个。
例如, 一个信号转换装置同时与 10个 Zigbee节点通过 Zigbee连接, 所述 10 个 Zigbee节点分別对应 10中家电, 当用户发送的控制命令是针对空调的,信号 转换装置根据与存储的对应表(例如节点 1对应热水器, 节点 2对应空调等), 将 Zigbee信号发送到对应的 Zigbee节点。 Zigbee节点连接的家电即可根据 Zigbee信号携带的控制命令进行工作模式的转变。
进一步的, 也可以采用信号转换装置将 Zigbee信号发送到所有可连接的 Zigbee节点, 这些 Zigbee节点根据 Zigbee信号中携带控制命令中针对的家电来 判断是否需要自身进行处理。
进一步的, 还可以包含如下步骤:
步骤 105、 Zigbee节点发送 Zigbee回 ^艮信号到信号转换装置;
所述 Zigbee节点连接的家电根据 Zigbee信号做出相应的工作模式转换后, 将反馈结果通过 Zigbee节点以 21§ 66回4艮信号的形式发送到信号转换装置。
例如: 用户想要控制的空调在接收到 Zigbee信号后, 根据所述 Zigbee信号 中的控制命令做出相应操作 (例如开始制冷)。 然后通过 Zigbee节点发送一个
Zigbee回 ^艮信号到信号转换装置。
步骤 106、 信号转换装置将所述 21§ 66回^艮信号转换为控制响应信号; 信号转换装置将接收到的将所述 zigbee回报信号解包, 然后再打包成
RDM或 DMX或 Artnet灯光控制信号的控制响应信号。
步骤 107、 信号转换装置发送所述控制响应信号到 RDM或 DMX或 Artnet 灯光控制设备;
这里的控制响应信号是以符合 RDM或 DMX或 Artnet协议的模式发送的。 步骤 108、 RDM或 DMX或 Artnet灯光控制设备转发所述控制响应信号到互 联网。
RDM或 DMX或 Artnet灯光控制设备在接收到 RDM或 DMX或 Artnet灯光控 制信号后, 通过无线路由器转发所述 RDM或 DMX或 Artnet灯光控制信号到用 户所在计算机设备。 用户可以获知控制结果, 当然用户也可以通过这种反馈 手段获知其他信息, 例如通过发送一个控制命令获取家中温度表读数, 经过 反馈后所述控制响应信号可以携带所述温度表读数到用户计算机设备。
本发明实施例采用信号转换装置将其他控制信号转换成 Zigbee信号,对设 备进行控制, 使得用户可以通过远距离发送控制命令对需要控制的设备进行 控制。 请参阅图 2为本发明一种控制设备的一实施例的结构图;
所述控制设备包括:
接收单元 21 , 用于接收控制命令;
所述控制设备通过路由器与互联网连接, 所述接收单元 21通过路由器接 收来自互联网的控制命令。
处理单元 22, 用于根据所述控制命令制作控制信号;
进一步的,所述控制设备可以是符合 RDM或 DMX或 Artnet的灯光控制 设备, 所述处理单元 22可以包括:
灯光信号处理单元 22a, 用于根据所述控制命令制作 RDM或 DMX或 Artnet灯光控制信号;
发送单元 23, 用于发送所述控制信号。
当所述控制设备是符合 RDM或 DMX或 Artnet的灯光控制设备时, 所述发 送单元还包括: 灯光信号发送单元 23a, 用于发送所述 RDM或 DMX或 Artnet 灯光控制信号。
更优的, 所述控制设备还可以包括:
控制响应信号接收单元 24, 用于接收控制响应信号;
所述控制响应信号接收单元 24可以与接收单元 21为同一个单元。
所述发送单元还用于发送所述控制信号到互联网。 请参阅图 3为本发明一种信号转换装置的一实施例的结构图;
所述信号转换装置包括:
第一接收单元 31 , 用于接收控制信号;
具体的, 所述接收单元 31接收的控制信号可以是符合 RDM或 DMX或
Artnet协议的 RDM或 DMX或 Artnet灯光控制信号。
处理单元 32, 用于将所述控制信号转换成 Zigbee信号;
所述处理单元 32将接收单元 31接收的 RDM或 DMX或 Artnet灯光控制 信号解包后在打包成 Zigbee信号。 第一发送单元 33 , 用于发送所述 Zigbee信号。
更优的, 所述接收单元 31所述装置还包括: 第二接收单元 34和第二发 送单元 45;
所述第二接收单元 34用于接收 Zigbee信号和 Zigbee回报信号; 所述处理单元 32还用于将所述 Zigbee回^艮信号转换成控制响应信号; 所述第二发送单元 35用于发送所述控制响应信号; 所述控制相应信号可 以是 RDM或 DMX或 Artnet灯光控制信号。 具体的, 请参阅图 4为上述信号转换装置的一具体实施例;
其中包括 Zigbee无线收发模块 41、 微处理器电路 42以及 RS-485收发器 43。 所述 Zigbee无线收发模块 41接收 Zigbee信号和 Zigbee回报信号, 以及发送 Zigbee信号。
所述 RS-485收发器 43接收或发送 RDM或 DMX或 Artnet灯光控制信号。 所述微处理器电路 42将所述 RS-485收发器 43接收的 RDM或 DMX或 Artnet 灯光控制信号解包后在打包成 Zigbee信号, 转交所述 Zigbee无线收发模块 41进 行发送; 以及将所述 Zigbee无线收发模块 41接收的 Zigbee信号或 Zigbee回报信 号解包后打包成符合 RDM或 DMX或 Artnet协议的 RDM或 DMX或 Artnet灯光控 制信号, 转交所述 RS-485收发器 43发送。
在本具体实施例中, 将前述实施例中的第一接收单元和第二发送单元的 功能统一由所述 RS-485收发器 43完成; 第二接收单元和第一发送单元的功能 统一由所述 Zigbee无线收发模块 41完成。 请参阅图 5为本发明一种 Zigbee控制系统的一实施例的结构图;
所述 Zigbee控制系统包括:
控制设备 51 , 用于接收控制命令; 根据所述控制命令制作控制信号; 发 送所述控制信号;
信号转换装置 52, 用于接收控制信号; 将所述控制信号转换成 Zigbee信 号; 发送所述 Zigbee信号;
Zigbee节点 53, 用于连接终端, 接收所述 Zigbee信号, 根据所述 Zigbee信 号控制所述终端。
具体的, 所述控制设备 51通过路由器与互联网相连, 接收来自用户通过 互联网发送的控制命令; 所述控制设备 51将所述控制命令以 RDM或 DMX或 Artnet灯光控制信号的形式发送到信号转换装置。
所述信号转换装置 52接收到所述 RDM或 DMX或 Artnet灯光控制信号后, 将所述 RDM或 DMX或 Artnet灯光控制信号解包后再打包成 Zigbee信号, 并下 发到 Zigbee节点 53。
所述 Zigbee节点 53连接有对应的其他终端, Zigbee节点 53接收到 Zigbee信 号后, 根据所述 Zigbee信号携带的控制命令调整连接的终端的工作模式。
进一步的,还可以有反馈的功能, 即 Zigbee节点 53根据终端工作状态发送 Zigbee回报信号到信号转换装置 52, 所述信号转换装置 52将所述 Zigbee回报信 号解包后再打包成 RDM或 DMX或 Artnet灯光控制响应信号, 并发送到控制设 备 51。 所述控制设备将根据所述 RDM或 DMX或 Artnet灯光控制反馈信号, 发 送反馈结果到互联网上的用户计算机设备。
本发明实施例通过采用信号转换装置将其他控制信号转换成 Zigbee信号, 对设备进行控制, 使得用户可以通过远距离发送控制命令对需要控制的设备 进行控制。 以上所述仅为本发明的优选实施例, 并非因此限制本发明的专利范围, 凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换, 或直接 或间接运用在其他相关的技术领域, 均同理包括在本发明的专利保护范围内。

Claims

权 利 要 求 书
1、 一种 Zigbee控制方法, 其特征在于, 包括:
控制设备接收控制命令;
所述控制设备根据所述控制命令发送控制信号到信号转换装置; 所述信号转换装置接收所述控制信号后转换为 Zigbee信号发送到 Zigbee 节点。
2、 根据权利要求 1所述的 Zigbee控制方法, 其特征在于, 所述控制设 备根据控制命令发送控制信号到信号转换装置包括:
所述控制设备根据所述控制命令制作 RDM或 DMX或 Artnet灯光控制 信号;
所述控制设备发送所述 RDM或 DMX或 Artnet灯光控制信号到信号转 换装置。
3、 根据权利要求 1所述的 Zigbee控制方法, 其特征在于, 所述控制设 备接收控制命令包括:
所述控制设备接收互联网发送的控制命令。
4、 根据权利要求 3所述的 Zigbee控制方法, 其特征在于, 所述控制设 备接收控制命令包括:
所述控制设备通过无线路由器接收互联网发送的控制命令。
5、 根据权利要求 1或 3所述的 Zigbee控制方法, 其特征在于, 所述信 号转换装置接收控制信号后转换为 Zigbee信号发送到 Zigbee节点后包括: 所述信号转换装置接收 Zigbee回报信号;
所述信号转换装置将所述 Zigbee回^艮信号转换为控制响应信号; 所述信号转换装置发送所述控制响应信号到控制设备。
6、 根据权利要求 2所述的 Zigbee控制方法, 其特征在于, 所述信号转 换装置发送控制响应信号到控制设备后包括:
所述控制设备转发所述控制响应信号到互联网。
7、 一种控制设备, 其特征在于, 包括:
接收单元, 用于接收控制命令; 处理单元, 用于根据所述控制命令制作控制信号;
发送单元, 用于发送所述控制信号。
8、 根据权利要求 7所述的控制设备, 其特征在于, 所述处理单元包括: 灯光信号处理单元,用于根据所述控制命令制作 RDM或 DMX或 Artnet 灯光控制信号;
所述发送单元还包括: 灯光信号发送单元, 用于发送所述 RDM或 DMX 或 Artnet灯光控制信号。
9、根据权利要求 7所述的控制设备, 其特征在于, 所述接收单元用于接 收互联网发送的控制命令。
10、 根据权利要求 9所述的控制设备, 其特征在于, 所述设备还包括: 控制响应信号接收单元, 用于接收控制响应信号;
所述发送单元还用于发送所述控制信号到互联网。
11、 一种信号转换装置, 其特征在于, 包括:
第一接收单元, 用于接收控制信号;
处理单元, 用于将所述控制信号转换成 Zigbee信号;
第一发送单元, 用于发送所述 Zigbee信号。
12、根据权利要求 11所述的信号转换装置, 其特征在于, 所述装置还包 括: 第二接收单元和第二发送单元;
所述第二接收单元用于接收 Zigbee信号和 Zigbee回报信号;
所述处理单元还用于将所述 Zigbee回^艮信号转换成控制响应信号; 所述第二发送单元用于发送所述控制响应信号。
13、根据权利要求 12所述的信号转换装置, 其特征在于, 所述第二接收 单元和所述第一发送单元具体为: Zigbee无线收发模块, 用于接收 Zigbee信 号和 Zigbee回报信号, 以及发送 Zigbee信号。
14、根据权利要求 12所述的信号转换装置, 其特征在于, 所述第一接收 单元和所述第二发送单元具体为: RS-485收发器, 用于接收或发送 RDM或 DMX或 Artnet灯光控制信号。
15、 根据权利要求 13或 14所述的的信号转换装置, 其特征在于, 所述 处理单元具体为: 微处理器电路, 用于将所述 RS-485收发器接收的 RDM或 DMX或 Artnet灯光控制信号解包后在打包成 Zigbee信号, 转交所述 Zigbee 无线收发模块进行发送; 以及将所述 Zigbee无线收发模块接收的 Zigbee信 号或 Zigbee回报信号解包后打包成符合 RDM或 DMX或 Artnet协议的 RDM 或 DMX或 Artnet灯光控制信号, 转交所述 RS-485收发器发送。
16、 一种 Zigbee控制系统, 其特征在于, 包括:
控制设备, 用于接收控制命令; 根据所述控制命令制作控制信号; 发送 所述控制信号;
信号转换装置,用于接收控制信号;将所述控制信号转换成 Zigbee信号; 发送所述 Zigbee信号;
Zigbee节点, 用于连接终端, 接收所述 Zigbee信号, 根据所述 Zigbee 信号控制所述终端。
17、 根据权利要求 16所述的 Zigbee控制系统, 其特征在于, 所述控制 设备为权利要求 7-10任一所述的控制设备。
18、 根据权利要求 16所述的 Zigbee控制系统, 其特征在于, 所述信号 转换装置为权利要求 11或 15任一所述的信号转换装置。
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