WO2013086799A1 - Terminal for connecting radio wide area network and power carrier network, charging device and method - Google Patents
Terminal for connecting radio wide area network and power carrier network, charging device and method Download PDFInfo
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- WO2013086799A1 WO2013086799A1 PCT/CN2012/071328 CN2012071328W WO2013086799A1 WO 2013086799 A1 WO2013086799 A1 WO 2013086799A1 CN 2012071328 W CN2012071328 W CN 2012071328W WO 2013086799 A1 WO2013086799 A1 WO 2013086799A1
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- WIPO (PCT)
- Prior art keywords
- area network
- module
- signal
- wide area
- power
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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
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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
- H04B2203/5441—Wireless systems or telephone
Definitions
- Terminal charging device and method for connecting wireless wide area network and power carrier network
- the present invention relates to a connection between a wireless wide area network and a power carrier network, and more particularly to a terminal, a charging device and a method for connecting a wireless wide area network and a power carrier network.
- the power carrier technology is a communication technology unique to the power system.
- the signal to be transmitted is loaded on the original 50 Hz or 60 Hz power signal of the power grid and transmitted through the power line.
- the feature of power carrier technology is that there is no need to re-establish the network, and data transmission can be performed where there is a power line.
- Power cat is the most important product form of power carrier technology in practical application. It is often used in LANs such as homes or offices to communicate between LAN devices through power lines. Usually, the power cat needs to be paired. At the transmitting end, the power cat mixes the LAN signal and the power signal and sends it to the power line. At the receiving end, the power cat receives the mixed signal from the power line and separates the LAN signal from the mixed signal. .
- the signal can be transmitted using the existing power network
- M2M machine-to-machine
- Wireless wide area networks (such as cellular networks) have a wide range of communications and are widely used, but wireless signals are susceptible to the surrounding environment, and it is not unsuitable to construct communication stations in remote areas, and the construction period is long. If you can use the relatively mature power network to transmit wireless WAN signal, its commercial value is not a problem
- the present application provides a terminal, a charging device and a method for connecting a wireless wide area network and a power carrier network to solve the technical problem of how to connect the wireless wide area network and the power carrier network.
- the present invention provides a terminal for connecting a wireless wide area network and a power carrier network
- the terminal includes a wide area network communication module and a power module; and the wide area network communication module is configured to perform signal transmission with the wireless wide area network;
- the power module is configured to be connected to a power line to supply power to the terminal;
- the terminal further includes a signal conversion module and a power carrier modulation and demodulation module, where
- the signal conversion module is configured to convert a wireless wide area network signal from the wide area network communication module into a local area network signal to a power carrier modulation and demodulation module, and convert a local area network signal from the power carrier modulation and demodulation module into a wireless wide area network signal transmission
- the power carrier modulation and demodulation module is configured to load a local area network signal from the signal conversion module on the power signal and send the signal to the power module, and demodulate the local area network signal from the output signal of the power module. And transmitting the local area network signal to the signal conversion module;
- the power module is further configured to transmit an output signal from the power modem module to the power carrier network through the power line, and transmit a signal received from the power carrier network through the power line to the power modem module.
- the wireless wide area network includes a wireless cellular network
- the terminal includes a mobile phone.
- the terminal further includes a first control switch and a second control switch;
- the first control switch is configured to control an on/off connection between the wide area network communication module and the signal conversion module;
- the second control switch is configured to control an on/off connection between the WAN communication module and the power module, and disconnect when the first control switch connects the WAN communication module and the signal conversion module a connection between the wide area network communication module and the power module, and connecting the wide area network communication module and the ground when the first control switch disconnects the connection between the wide area network communication module and the signal conversion module Power module.
- the present invention also provides a method for connecting a wireless wide area network and a power carrier network, the method comprising the following steps: Receiving a wireless wide area network signal;
- the local area network signal is loaded on the power signal and transmitted to the power carrier network through the power line.
- the wireless wide area network includes a wireless cellular network.
- the method further includes:
- the wireless wide area network signal After receiving the wireless wide area network signal, it is determined whether to establish a connection between the wireless wide area network and the power carrier network; and when the connection between the wireless wide area network and the power carrier network is to be established, the wireless wide area network signal is converted into a local area network signal.
- the present invention also provides a method for connecting a wireless wide area network and a power carrier network, the method comprising the following steps:
- the wireless wide area network includes a wireless cellular network voice.
- the present invention further provides a terminal charging device that connects a wireless wide area network and a power carrier network, the charging device includes a charging module, and the charging module is configured to be connected to the power line, and the charging device is The connected terminal is powered; the charging device further includes a data transmission module, a signal conversion module, and a power carrier modulation and demodulation module, where
- the data transmission module is configured to perform transmission of a wireless wide area network signal with a terminal connected to the terminal charging device;
- the signal conversion module is configured to convert a wireless wide area network signal from the data transmission module into a local area network signal and transmit the signal to a power carrier modulation module, and convert the local area network signal from the power carrier modulation module into a wireless wide area network signal and send the signal to the data transmission module.
- the power carrier modulation and demodulation module is configured to transmit a local area network signal from the signal conversion module Loading is sent to the charging module on the power signal, and demodulating the local area network signal from the output signal of the charging module, and transmitting the local area network signal to the signal conversion module;
- the charging module is further configured to transmit an output signal from the power modem module to the power carrier network through the power line, and transmit a signal received from the power carrier network through the power line to the power modem module.
- the wireless wide area network includes a wireless cellular network
- the terminal includes a mobile phone.
- the charging device further includes a first control switch and a second control switch;
- the first control switch is configured to control a communication connection between the data transmission module and the terminal;
- the second control switch is configured to control a connection between the terminal and the charging module; when the first control switch connects the data transmission module and the terminal, disconnect the terminal and the charging module And connecting the terminal and the charging module when the first control switch disconnects the data transmission module from the terminal.
- the above technical solution converts the received wireless wide area network signal into a local area network signal, and the prior art technology that the local area network signal can be loaded on the power signal and transmitted through the power line, and transmits the wireless wide area network signal to the power carrier network through the power line, which is simple and convenient.
- FIG. 1 is a block diagram of an internal module of a terminal connected to a wireless wide area network and a power carrier network according to an embodiment of the present invention
- FIG. 2 is a block diagram of an internal charging device of a terminal connected to a wireless wide area network and a power carrier network according to an embodiment of the present invention
- FIG. 3 is a flowchart of a method for connecting a wireless wide area network and a power carrier network according to an embodiment of the present invention
- FIG. 4 is a flowchart of another method for connecting a wireless wide area network and a power carrier network according to an embodiment of the present invention.
- FIG. 1 is a block diagram of a terminal internal connection of a wireless wide area network and a power carrier network according to an embodiment of the present invention.
- the terminal comprises a wide area network communication module, a signal conversion module, a power carrier modulation and demodulation module, and a power module;
- the WAN communication module is configured to perform signal transmission with the wireless wide area network;
- the signal conversion module is configured to convert the wireless wide area network signal from the WAN communication module into a local area network signal and send the signal to the power carrier modulation and demodulation module, and
- the local area network signal of the power carrier modulation and demodulation module is converted into a wireless wide area network signal and sent to the wide area network communication module;
- a power carrier modulation and demodulation module configured to load a local area network signal from the signal conversion module on the power signal, send the signal to the power module, and demodulate the local area network signal from the output signal of the power module, and send the local area network signal to Signal conversion module
- a power module configured to be connected to the power line, to supply power to the terminal; and send an output signal from the power modem module to the power carrier network through the power line, and send a signal received from the power carrier network through the power line to the Power modulation and demodulation module.
- the terminal may further set a first control switch and a second control switch;
- the first control switch is configured to control the connection between the wide area network communication module and the signal conversion module;
- a second control switch configured to control an on/off connection between the WAN communication module and the power module, and disconnect the first control switch when the WAN communication module and the signal conversion module are connected a connection between the WAN communication module and the power module, and connecting the WAN communication module and the power source when the first control switch disconnects the connection between the WAN communication module and the signal conversion module Module.
- the first control switch and the second control switch may be in various forms such as a mechanical switch, an electronic switch, or the like.
- the wireless wide area network includes a wireless cellular network, and the terminal includes a mobile phone, a tablet, and the like.
- FIG. 2 is a block diagram of an internal charging device of a terminal connected to a wireless wide area network and a power carrier network according to the embodiment.
- the terminal charging device includes a data transmission module, a signal conversion module, a power carrier modulation and demodulation module, and a charging module;
- a data transmission module configured to perform transmission of a wireless wide area network signal with a terminal connected to the terminal charging device
- a signal conversion module configured to convert the wireless wide area network signal from the data transmission module into a local area network signal and transmit the signal to the power carrier modulation module, and convert the local area network signal from the power carrier modulation module into a wireless wide area network signal and send the signal to the data transmission module;
- a power carrier modulation and demodulation module configured to load a local area network signal from the signal conversion module on the power signal, send the signal to the charging module, and demodulate the local area network signal from the output signal of the charging module, and the local area network signal Send to the signal conversion module;
- a charging module configured to be connected to the power line, to supply power to the terminal connected to the charging device; and to transmit an output signal from the power modem module to the power carrier network through the power line, and to receive from the power carrier network through the power line The signal is sent to the power modem module.
- the charging device may further set a first control switch and a second control switch;
- the first control switch is configured to control a communication connection between the data transmission module and the terminal;
- a second control switch is configured to control a connection between the terminal and the charging module; when the first control switch connects the transmission module and the terminal, disconnect the terminal from the charging module, And connecting the terminal and the charging module when the first control switch disconnects the transmission module from the terminal.
- the first control switch and the second control switch can be in various forms, such as a mechanical switch, an electronic switch Off.
- the above wireless wide area network includes a wireless cellular network, and the terminal includes a mobile phone, a tablet, and the like.
- the terminal or terminal charging device After the connection between the wireless wide area network and the power carrier network is established through the terminal or terminal charging device, after the terminal accesses the Internet through the wireless wide area network, the resources acquired from the Internet can be transmitted through the power carrier network.
- a priority scheduling module may be added to the terminal or terminal charging device, so that resources acquired from the Internet are transmitted through the power carrier network according to the priority level to utilize the power carrier network resources reasonably.
- a lightning protection module can also be added to the terminal or the terminal charging device.
- the wireless transmission and reception capability of the terminal may be enhanced by the connection line of the terminal charging device.
- the connection line may be used as the terminal.
- the terminal or terminal charging device can also provide data management, computing, storage, and display sharing services for other devices accessed through the power carrier network as part of cloud computing.
- FIG. 3 is a flow chart of a method for connecting a wireless wide area network and a power carrier network according to the embodiment.
- step S302 After receiving the wireless wide area network signal, it may also first determine whether it is necessary to connect the wireless wide area network and the power carrier network; if it is necessary to connect the wireless wide area network and the power carrier network, step S302 is performed; otherwise, execute S304;
- the wireless wide area network includes a wireless cellular network.
- 4 is a flow chart of another method for connecting a wireless wide area network and a power carrier network according to the embodiment.
- S404 Send the wireless wide area network signal to the wireless wide area network.
- the above wireless wide area network includes a wireless cellular network.
- each module/unit in the foregoing embodiment may be implemented in the form of hardware, or may use software functions.
- the form of the module is implemented. The invention is not limited to any specific form of combination of hardware and software.
- the above technical solution converts the received wireless wide area network signal into a local area network signal, and the prior art that the local area network signal can be loaded on the power signal and transmitted through the power line, and transmits the wireless wide area network signal to the power carrier network through the power line, which is simple. , Convenience.
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- Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Provided are a terminal for connecting a radio wide area network and a power carrier network, a charging device and method. The terminal includes a wide area network communication module, a power source module, a signal conversion module and a power carrier modulation and demodulation module. The wide area network communication module transmits signals with a radio wide area network. The power source module sends a signal from the power carrier modulation and demodulation module to a power carrier network. The signal conversion module converts a signal from the wide area network communication module into a local area network signal to be sent to the power carrier modulation and demodulation module and converts a signal from the power carrier modulation and demodulation module into a radio wide area network signal to be sent to the wide area network communication module. The power carrier modulation and demodulation module loads the local area network signal from the signal conversion module onto a power signal to be sent to the power source module, and demodulates the local area network signal from the power source module to be sent to the signal conversion module. The connection of a radio wide area network and a power carrier network is realized.
Description
连接无线广域网和电力载波网的终端、 充电设备及方法 Terminal, charging device and method for connecting wireless wide area network and power carrier network
技术领域 Technical field
本发明涉及无线广域网和电力载波网的连接， 尤其涉及连接无线广域网 和电力载波网的终端、 充电设备及方法。 背景技术 The present invention relates to a connection between a wireless wide area network and a power carrier network, and more particularly to a terminal, a charging device and a method for connecting a wireless wide area network and a power carrier network. Background technique
电力载波技术是一种电力系统特有的通信技术， 其将要传输的信号加载 在电力网原有的 50Hz或者 60Hz电力信号上通过电力线传输。 电力载波技术 的特点是不需要重新架设网络， 在有电力线的地方， 就能进行数据传递。 The power carrier technology is a communication technology unique to the power system. The signal to be transmitted is loaded on the original 50 Hz or 60 Hz power signal of the power grid and transmitted through the power line. The feature of power carrier technology is that there is no need to re-establish the network, and data transmission can be performed where there is a power line.
电力猫是电力载波技术在实际运用过程中最重要的产品形态， 其常用于 家庭或办公室等局域网， 通过电力线进行局域网设备之间的通信。 通常电力 猫需要配对使用， 在发射端， 电力猫将局域网信号和电力信号进行混频后发 送至电力线； 在接收端， 电力猫从电力线接收混频信号， 将局域网信号从混 频信号中分离出来。 Power cat is the most important product form of power carrier technology in practical application. It is often used in LANs such as homes or offices to communicate between LAN devices through power lines. Usually, the power cat needs to be paired. At the transmitting end, the power cat mixes the LAN signal and the power signal and sends it to the power line. At the receiving end, the power cat receives the mixed signal from the power line and separates the LAN signal from the mixed signal. .
电力载波技术有以下优点： Power carrier technology has the following advantages:
1 ) 不用布线， 利用已有电力网络就可以传递信号； 1) Without wiring, the signal can be transmitted using the existing power network;
2 )具有 "永远在线" 的特点， 可以提供稳定信号传输的网络服务； 2) It has the characteristics of "always on" and can provide network services for stable signal transmission;
3 )具有无辐射， 环保的特点， 且受地形限制小； 3) It has the characteristics of no radiation, environmental protection, and is limited by terrain;
4 ) 由于其在电线中传输， 在智能家居领域和机器对机器 4) Due to its transmission in the wire, in the smart home field and machine to machine
( machine-to-machine, M2M ) ( M2M是一种理念， 也是所有增强机器设备 通信和网络能力的技术的总称）领域有良好的前景。 (machine-to-machine, M2M) (M2M is a concept and a general term for all technologies that enhance the communication and networking capabilities of machinery and equipment) has good prospects.
无线广域网 （如蜂窝网）通信覆盖广， 应用广泛， 但无线信号易受周围 环境影响， 且在偏远地段搭建通信站点不仅不宜施工， 且施工工期长， 如果 能利用现在已经相对成熟的电力网传递无线广域网信号， 其商业价值不言而 Wireless wide area networks (such as cellular networks) have a wide range of communications and are widely used, but wireless signals are susceptible to the surrounding environment, and it is not unsuitable to construct communication stations in remote areas, and the construction period is long. If you can use the relatively mature power network to transmit wireless WAN signal, its commercial value is not a problem
发明内容
本申请提供了一种连接无线广域网和电力载波网的终端、 充电设备及方 法， 以解决如何连接无线广域网和电力载波网的技术问题。 Summary of the invention The present application provides a terminal, a charging device and a method for connecting a wireless wide area network and a power carrier network to solve the technical problem of how to connect the wireless wide area network and the power carrier network.
为解决上述技术问题， 本发明提供了一种连接无线广域网和电力载波网 的终端， 所述终端包括广域网通信模块和电源模块； 所述广域网通信模块， 用于与所述无线广域网进行信号传输； 所述电源模块，设置为与电力线连接， 为所述终端供电； 所述终端还包括信号转换模块、 电力载波调制解调模块， 其中， In order to solve the above technical problem, the present invention provides a terminal for connecting a wireless wide area network and a power carrier network, the terminal includes a wide area network communication module and a power module; and the wide area network communication module is configured to perform signal transmission with the wireless wide area network; The power module is configured to be connected to a power line to supply power to the terminal; the terminal further includes a signal conversion module and a power carrier modulation and demodulation module, where
所述信号转换模块， 设置为将来自所述广域网通信模块的无线广域网信 号转换为局域网信号发送至电力载波调制解调模块， 以及将来自电力载波调 制解调模块的局域网信号转换为无线广域网信号发送至广域网通信模块； 所述电力载波调制解调模块 , 设置为将来自信号转换模块的局域网信号 加载在电力信号上发送至电源模块， 以及从所述电源模块的输出信号中解调 出局域网信号， 并将该局域网信号发送至信号转换模块； The signal conversion module is configured to convert a wireless wide area network signal from the wide area network communication module into a local area network signal to a power carrier modulation and demodulation module, and convert a local area network signal from the power carrier modulation and demodulation module into a wireless wide area network signal transmission To the WAN communication module, the power carrier modulation and demodulation module is configured to load a local area network signal from the signal conversion module on the power signal and send the signal to the power module, and demodulate the local area network signal from the output signal of the power module. And transmitting the local area network signal to the signal conversion module;
所述电源模块， 还设置为将来自电力调制解调模块的输出信号通过所述 电力线发送至电力载波网， 以及将通过电力线从电力载波网接收的信号发送 至所述电力调制解调模块。 The power module is further configured to transmit an output signal from the power modem module to the power carrier network through the power line, and transmit a signal received from the power carrier network through the power line to the power modem module.
可选的， 所述无线广域网包括无线蜂窝网络， 所述终端包括移动电话。 可选的， 所述终端还包括第一控制开关和第二控制开关； Optionally, the wireless wide area network includes a wireless cellular network, and the terminal includes a mobile phone. Optionally, the terminal further includes a first control switch and a second control switch;
所述第一控制开关， 设置为控制所述广域网通信模块与所述信号转换模 块之间连接的通断； The first control switch is configured to control an on/off connection between the wide area network communication module and the signal conversion module;
所述第二控制开关， 设置为控制所述广域网通信模块与所述电源模块之 间连接的通断， 在所述第一控制开关连接所述广域网通信模块与所述信号转 换模块时， 断开所述广域网通信模块与所述电源模块之间的连接， 以及在所 述第一控制开关断开所述广域网通信模块与所述信号转换模块之间的连接 时， 连接所述广域网通信模块与所述电源模块。 The second control switch is configured to control an on/off connection between the WAN communication module and the power module, and disconnect when the first control switch connects the WAN communication module and the signal conversion module a connection between the wide area network communication module and the power module, and connecting the wide area network communication module and the ground when the first control switch disconnects the connection between the wide area network communication module and the signal conversion module Power module.
为解决上述技术问题， 本发明还提供了一种连接无线广域网和电力载波 网的方法， 所述方法包括如下步骤：
接收无线广域网信号； To solve the above technical problem, the present invention also provides a method for connecting a wireless wide area network and a power carrier network, the method comprising the following steps: Receiving a wireless wide area network signal;
将所述无线广域网信号转换为局域网信号； Converting the wireless wide area network signal to a local area network signal;
将所述局域网信号加载在电力信号上通过电力线传输至电力载波网。 可选的， 所述无线广域网包括无线蜂窝网络。 The local area network signal is loaded on the power signal and transmitted to the power carrier network through the power line. Optionally, the wireless wide area network includes a wireless cellular network.
可选的， 所述方法还包括： Optionally, the method further includes:
接收到无线广域网信号后， 判断是否要建立无线广域网与电力载波网的 连接； 仅在要建立无线广域网与电力载波网的连接时， 将所述无线广域网信 号转换为局域网信号。 After receiving the wireless wide area network signal, it is determined whether to establish a connection between the wireless wide area network and the power carrier network; and when the connection between the wireless wide area network and the power carrier network is to be established, the wireless wide area network signal is converted into a local area network signal.
为解决上述技术问题， 本发明还提供了一种连接无线广域网和电力载波 网的方法， 所述方法包括如下步骤： To solve the above technical problem, the present invention also provides a method for connecting a wireless wide area network and a power carrier network, the method comprising the following steps:
通过电力线从电力载波网上接收信号； Receiving signals from the power carrier network through the power line;
从所述信号中解调出局域网信号； Demodulating a local area network signal from the signal;
将所述局域网信号转换为无线广域网信号； Converting the local area network signal to a wireless wide area network signal;
将所述无线广域网信号发送至所述无线广域网。 Transmitting the wireless wide area network signal to the wireless wide area network.
可选的， 所述无线广域网包括无线蜂窝网络话。 Optionally, the wireless wide area network includes a wireless cellular network voice.
为解决上述技术问题， 本发明还提供了一种连接无线广域网和电力载波 网的终端充电设备， 所述充电设备包括充电模块； 所述充电模块， 用于与电 力线连接， 为与所述充电设备连接的终端供电； 所述充电设备还包括数据传 输模块、 信号转换模块以及电力载波调制解调模块， 其中， In order to solve the above technical problem, the present invention further provides a terminal charging device that connects a wireless wide area network and a power carrier network, the charging device includes a charging module, and the charging module is configured to be connected to the power line, and the charging device is The connected terminal is powered; the charging device further includes a data transmission module, a signal conversion module, and a power carrier modulation and demodulation module, where
所述数据传输模块， 设置为与和所述终端充电设备连接的终端进行无线 广域网信号的传输； The data transmission module is configured to perform transmission of a wireless wide area network signal with a terminal connected to the terminal charging device;
所述信号转换模块， 设置为将来自所述数据传输模块的无线广域网信号 转换为局域网信号发送至电力载波调制模块， 以及将来自电力载波调制模块 的局域网信号转换为无线广域网信号发送至数据传输模块； The signal conversion module is configured to convert a wireless wide area network signal from the data transmission module into a local area network signal and transmit the signal to a power carrier modulation module, and convert the local area network signal from the power carrier modulation module into a wireless wide area network signal and send the signal to the data transmission module. ;
所述电力载波调制解调模块 , 设置为将来自信号转换模块的局域网信号
加载在电力信号上发送至所述充电模块， 以及从所述充电模块的输出信号中 解调出局域网信号， 并将该局域网信号发送至信号转换模块； The power carrier modulation and demodulation module is configured to transmit a local area network signal from the signal conversion module Loading is sent to the charging module on the power signal, and demodulating the local area network signal from the output signal of the charging module, and transmitting the local area network signal to the signal conversion module;
所述充电模块， 还设置为将来自电力调制解调模块的输出信号通过所述 电力线发送至电力载波网， 以及将通过电力线从电力载波网接收的信号发送 至所述电力调制解调模块。 The charging module is further configured to transmit an output signal from the power modem module to the power carrier network through the power line, and transmit a signal received from the power carrier network through the power line to the power modem module.
可选的， 所述无线广域网包括无线蜂窝网络， 所述终端包括移动电话。 可选的， 所述充电设备还包括第一控制开关和第二控制开关； Optionally, the wireless wide area network includes a wireless cellular network, and the terminal includes a mobile phone. Optionally, the charging device further includes a first control switch and a second control switch;
所述第一控制开关 , 设置为控制所述数据传输模块与所述终端的通信连 接； The first control switch is configured to control a communication connection between the data transmission module and the terminal;
所述第二控制开关， 设置为控制所述终端与所述充电模块的连接； 在所 述第一控制开关连接所述数据传输模块与所述终端时， 断开所述终端与所述 充电模块的连接， 以及在所述第一控制开关断开所述数据传输模块与所述终 端的连接时， 连接所述终端与所述充电模块。 The second control switch is configured to control a connection between the terminal and the charging module; when the first control switch connects the data transmission module and the terminal, disconnect the terminal and the charging module And connecting the terminal and the charging module when the first control switch disconnects the data transmission module from the terminal.
上述技术方案将接收到的无线广域网信号转换为局域网信号， 利用局域 网信号可加载在电力信号上通过电力线传输这一现有技术， 将无线广域网信 号通过电力线传输至电力载波网， 实现简单、 方便。 附图概述 The above technical solution converts the received wireless wide area network signal into a local area network signal, and the prior art technology that the local area network signal can be loaded on the power signal and transmitted through the power line, and transmits the wireless wide area network signal to the power carrier network through the power line, which is simple and convenient. BRIEF abstract
图 1 为本发明实施例的连接无线广域网和电力载波网的终端内部模块 图； 1 is a block diagram of an internal module of a terminal connected to a wireless wide area network and a power carrier network according to an embodiment of the present invention;
图 2为本发明实施例的连接无线广域网和电力载波网的终端充电设备内 部模块图； 2 is a block diagram of an internal charging device of a terminal connected to a wireless wide area network and a power carrier network according to an embodiment of the present invention;
图 3为本发明实施例的连接无线广域网和电力载波网的方法流程图； 图 4为本发明实施例的另一种连接无线广域网和电力载波网的方法流程 图。
本发明的较佳实施方式 FIG. 3 is a flowchart of a method for connecting a wireless wide area network and a power carrier network according to an embodiment of the present invention; FIG. 4 is a flowchart of another method for connecting a wireless wide area network and a power carrier network according to an embodiment of the present invention. Preferred embodiment of the invention
下文中将结合附图对本发明的实施例进行详细说明。 需要说明的是， 在 不冲突的情况下， 本申请中的实施例及实施例中的特征可以相互任意组合。 Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.
图 1 为本发明实施例的连接无线广域网和电力载波网的终端内部模块 图。 FIG. 1 is a block diagram of a terminal internal connection of a wireless wide area network and a power carrier network according to an embodiment of the present invention.
该终端包括广域网通信模块、 信号转换模块、 电力载波调制解调模块以 及电源模块； The terminal comprises a wide area network communication module, a signal conversion module, a power carrier modulation and demodulation module, and a power module;
其中， 广域网通信模块， 设置为与所述无线广域网进行信号传输； 信号转换模块， 设置为将来自所述广域网通信模块的无线广域网信号转 换为局域网信号发送至电力载波调制解调模块， 以及将来自电力载波调制解 调模块的局域网信号转换为无线广域网信号发送至广域网通信模块； The WAN communication module is configured to perform signal transmission with the wireless wide area network; the signal conversion module is configured to convert the wireless wide area network signal from the WAN communication module into a local area network signal and send the signal to the power carrier modulation and demodulation module, and The local area network signal of the power carrier modulation and demodulation module is converted into a wireless wide area network signal and sent to the wide area network communication module;
电力载波调制解调模块， 设置为将来自信号转换模块的局域网信号加载 在电力信号上发送至电源模块， 以及从所述电源模块的输出信号中解调出局 域网信号， 并将该局域网信号发送至信号转换模块； a power carrier modulation and demodulation module, configured to load a local area network signal from the signal conversion module on the power signal, send the signal to the power module, and demodulate the local area network signal from the output signal of the power module, and send the local area network signal to Signal conversion module
电源模块， 设置为与电力线连接， 为所述终端供电； 以及将来自电力调 制解调模块的输出信号通过所述电力线发送至电力载波网， 以及将通过电力 线从电力载波网接收的信号发送至所述电力调制解调模块。 a power module, configured to be connected to the power line, to supply power to the terminal; and send an output signal from the power modem module to the power carrier network through the power line, and send a signal received from the power carrier network through the power line to the Power modulation and demodulation module.
为实现在终端处对是否连接无线局域网和无线广域网可控， 所述终端还 可设置第一控制开关和第二控制开关； In order to control whether the wireless local area network and the wireless wide area network are controllable at the terminal, the terminal may further set a first control switch and a second control switch;
其中， 第一控制开关， 设置为控制所述广域网通信模块与所述信号转换 模块之间连接的通断； The first control switch is configured to control the connection between the wide area network communication module and the signal conversion module;
第二控制开关， 设置为控制所述广域网通信模块与所述电源模块之间连 接的通断， 在所述第一控制开关连接所述广域网通信模块与所述信号转换模 块时， 断开所述广域网通信模块与所述电源模块之间的连接， 以及在所述第 一控制开关断开所述广域网通信模块与所述信号转换模块之间的连接时， 连 接所述广域网通信模块与所述电源模块。 a second control switch, configured to control an on/off connection between the WAN communication module and the power module, and disconnect the first control switch when the WAN communication module and the signal conversion module are connected a connection between the WAN communication module and the power module, and connecting the WAN communication module and the power source when the first control switch disconnects the connection between the WAN communication module and the signal conversion module Module.
所述第一控制开关和第二控制开关可为多种形式， 如机械开关、 电子开 关等。
上述无线广域网包括无线蜂窝网络， 所述终端包括移动电话、 平板电脑 等。 The first control switch and the second control switch may be in various forms such as a mechanical switch, an electronic switch, or the like. The wireless wide area network includes a wireless cellular network, and the terminal includes a mobile phone, a tablet, and the like.
图 2为本实施例的连接无线广域网和电力载波网的终端充电设备内部模 块图。 2 is a block diagram of an internal charging device of a terminal connected to a wireless wide area network and a power carrier network according to the embodiment.
该终端充电设备包括数据传输模块、 信号转换模块、 电力载波调制解调 模块以及充电模块； 其中， The terminal charging device includes a data transmission module, a signal conversion module, a power carrier modulation and demodulation module, and a charging module;
数据传输模块， 设置为与和所述终端充电设备连接的终端进行无线广域 网信号的传输； a data transmission module, configured to perform transmission of a wireless wide area network signal with a terminal connected to the terminal charging device;
信号转换模块， 设置为将来自所述数据传输模块的无线广域网信号转换 为局域网信号发送至电力载波调制模块， 以及将来自电力载波调制模块的局 域网信号转换为无线广域网信号发送至数据传输模块； a signal conversion module, configured to convert the wireless wide area network signal from the data transmission module into a local area network signal and transmit the signal to the power carrier modulation module, and convert the local area network signal from the power carrier modulation module into a wireless wide area network signal and send the signal to the data transmission module;
电力载波调制解调模块， 设置为将来自信号转换模块的局域网信号加载 在电力信号上发送至所述充电模块， 以及从所述充电模块的输出信号中解调 出局域网信号， 并将该局域网信号发送至信号转换模块； a power carrier modulation and demodulation module, configured to load a local area network signal from the signal conversion module on the power signal, send the signal to the charging module, and demodulate the local area network signal from the output signal of the charging module, and the local area network signal Send to the signal conversion module;
充电模块， 设置为与电力线连接， 为与所述充电设备连接的终端供电； 以及将来自电力调制解调模块的输出信号通过所述电力线发送至电力载波 网， 以及将通过电力线从电力载波网接收的信号发送至所述电力调制解调模 块。 a charging module, configured to be connected to the power line, to supply power to the terminal connected to the charging device; and to transmit an output signal from the power modem module to the power carrier network through the power line, and to receive from the power carrier network through the power line The signal is sent to the power modem module.
为实现在上述充电设备处对是否连接无线局域网和无线广域网可控， 所 述充电设备还可设置第一控制开关和第二控制开关； In order to control whether the wireless local area network and the wireless wide area network are controllable at the charging device, the charging device may further set a first control switch and a second control switch;
其中， 第一控制开关， 设置为控制所述数据传输模块与所述终端的通信 连接； The first control switch is configured to control a communication connection between the data transmission module and the terminal;
第二控制开关， 设置为控制所述终端与所述充电模块的连接； 在所述第 一控制开关连接所述传输模块与所述终端时， 断开所述终端与所述充电模块 的连接， 以及在所述第一控制开关断开所述传输模块与所述终端的连接时， 连接所述终端与所述充电模块。 a second control switch is configured to control a connection between the terminal and the charging module; when the first control switch connects the transmission module and the terminal, disconnect the terminal from the charging module, And connecting the terminal and the charging module when the first control switch disconnects the transmission module from the terminal.
所述第一控制开关和第二控制开关可为多种形式， 如机械开关、 电子开
关等。 The first control switch and the second control switch can be in various forms, such as a mechanical switch, an electronic switch Off.
上述无线广域网包括无线蜂窝网络， 所述终端包括移动电话、 平板电脑 等。 The above wireless wide area network includes a wireless cellular network, and the terminal includes a mobile phone, a tablet, and the like.
通过上述终端或终端充电设备建立无线广域网与电力载波网的连接后， 终端在通过无线广域网访问互联网后， 可将从互联网获取的资源通过电力载 波网进行传输。 After the connection between the wireless wide area network and the power carrier network is established through the terminal or terminal charging device, after the terminal accesses the Internet through the wireless wide area network, the resources acquired from the Internet can be transmitted through the power carrier network.
上述终端或终端充电设备中还可增加一优先级调度模块， 从而将从互联 网获取的资源按照优先级大小通过电力载波网进行传输， 以合理利用电力载 波网资源。 A priority scheduling module may be added to the terminal or terminal charging device, so that resources acquired from the Internet are transmitted through the power carrier network according to the priority level to utilize the power carrier network resources reasonably.
由于上述终端或终端充电设备和电力网络存在着连接， 因此还可在上述 终端或终端充电设备中增加一防雷电模块。 Since the terminal or the terminal charging device and the power network have a connection, a lightning protection module can also be added to the terminal or the terminal charging device.
为了保证终端与无线广域网的通信速率， 对于通过终端充电设备连接至 电力线的终端， 可考虑通过该终端充电设备的连接线来增强该终端的无线收 发能力， 例如， 可将该连接线作为终端主天线或者分集天线的辅助天线等。 In order to ensure the communication rate between the terminal and the wireless wide area network, for the terminal connected to the power line through the terminal charging device, the wireless transmission and reception capability of the terminal may be enhanced by the connection line of the terminal charging device. For example, the connection line may be used as the terminal. Antenna or auxiliary antenna of diversity antenna, etc.
所述终端或终端充电设备还可作为云计算的一部分， 为其他通过电力载 波网接入的设备提供数据管理、 计算、 存储和显示共享服务。 The terminal or terminal charging device can also provide data management, computing, storage, and display sharing services for other devices accessed through the power carrier network as part of cloud computing.
图 3为本实施例的连接无线广域网和电力载波网的方法流程图。 3 is a flow chart of a method for connecting a wireless wide area network and a power carrier network according to the embodiment.
5301 , 接收无线广域网信号； 5301, receiving a wireless wide area network signal;
当接收到无线广域网信号后， 也可先判断是否需要连接无线广域网和电 力载波网； 如果需要连接无线广域网和电力载波网， 执行步骤 S302; 否则， 执行 S304; After receiving the wireless wide area network signal, it may also first determine whether it is necessary to connect the wireless wide area network and the power carrier network; if it is necessary to connect the wireless wide area network and the power carrier network, step S302 is performed; otherwise, execute S304;
5302, 将所述无线广域网信号转换为局域网信号； 5302. Convert the wireless wide area network signal into a local area network signal.
5303 , 将所述局域网信号加载在电力信号上通过电力线传输至电力载波 网； S303, loading the local area network signal on the power signal and transmitting the power line to the power carrier network;
5304, 流程结束。 5304, the process ends.
所述无线广域网包括无线蜂窝网络。
图 4为本实施例的另一种连接无线广域网和电力载波网的方法流程图。The wireless wide area network includes a wireless cellular network. 4 is a flow chart of another method for connecting a wireless wide area network and a power carrier network according to the embodiment.
5401 , 通过电力线从电力载波网上接收信号； 5401, receiving a signal from a power carrier network through a power line;
5402, 从所述信号中解调出局域网信号； 5402, demodulating a local area network signal from the signal;
5403 , 将所述局域网信号转换为无线广域网信号； 5403. Convert the local area network signal into a wireless wide area network signal.
5404, 将所述无线广域网信号发送至所述无线广域网。 S404: Send the wireless wide area network signal to the wireless wide area network.
上述无线广域网包括无线蜂窝网络。 The above wireless wide area network includes a wireless cellular network.
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序 来指令相关硬件完成， 所述程序可以存储于计算机可读存储介质中， 如只读 存储器、 磁盘或光盘等。 可选地， 上述实施例的全部或部分步骤也可以使用 一个或多个集成电路来实现， 相应地， 上述实施例中的各模块 /单元可以釆用 硬件的形式实现， 也可以釆用软件功能模块的形式实现。 本发明不限制于任 何特定形式的硬件和软件的结合。 One of ordinary skill in the art will appreciate that all or a portion of the above steps may be accomplished by a program instructing the associated hardware, such as a read-only memory, a magnetic disk, or an optical disk. Optionally, all or part of the steps of the foregoing embodiments may also be implemented by using one or more integrated circuits. Accordingly, each module/unit in the foregoing embodiment may be implemented in the form of hardware, or may use software functions. The form of the module is implemented. The invention is not limited to any specific form of combination of hardware and software.
需要说明的是， 本发明还可有其他多种实施例， 在不背离本发明精神及 和变形， 但这些相应的改变和变形都应属于本发明所附的权利要求的保护范 围。 It is to be understood that the invention may be embodied in other forms and modifications without departing from the spirit and scope of the invention.
工业实用性 上述技术方案将接收到的无线广域网信号转换为局域网信号， 利用局域 网信号可加载在电力信号上通过电力线传输这一现有技术， 将无线广域网信 号通过电力线传输至电力载波网， 实现简单、 方便。
Industrial Applicability The above technical solution converts the received wireless wide area network signal into a local area network signal, and the prior art that the local area network signal can be loaded on the power signal and transmitted through the power line, and transmits the wireless wide area network signal to the power carrier network through the power line, which is simple. , Convenience.
Claims
1、 一种连接无线广域网和电力载波网的终端， 所述终端包括广域网通 信模块和电源模块； 所述广域网通信模块设置为与所述无线广域网进行信号 传输； 所述电源模块设置为： 与电力线连接， 为所述终端供电， 所述终端还 包括信号转换模块和电力载波调制解调模块， 其中， A terminal for connecting to a wireless wide area network and a power carrier network, the terminal comprising a wide area network communication module and a power module; the wide area network communication module is configured to perform signal transmission with the wireless wide area network; and the power module is set to: and a power line Connecting, providing power to the terminal, the terminal further includes a signal conversion module and a power carrier modulation and demodulation module, where
所述信号转换模块设置为： 将来自所述广域网通信模块的无线广域网信 号转换为局域网信号发送至所述电力载波调制解调模块， 以及将来自电力载 波调制解调模块的局域网信号转换为无线广域网信号发送至所述广域网通信 模块； The signal conversion module is configured to: convert a wireless wide area network signal from the wide area network communication module into a local area network signal to the power carrier modulation and demodulation module, and convert a local area network signal from the power carrier modulation and demodulation module into a wireless wide area network Sending a signal to the wide area network communication module;
所述电力载波调制解调模块设置为： 将来自所述信号转换模块的局域网 信号加载在电力信号上发送至所述电源模块， 以及从所述电源模块的输出信 号中解调出局域网信号， 并将该局域网信号发送至所述信号转换模块； The power carrier modulation and demodulation module is configured to: load a local area network signal from the signal conversion module on a power signal, send the signal to the power module, and demodulate a local area network signal from an output signal of the power module, and Transmitting the local area network signal to the signal conversion module;
所述电源模块还设置为： 将来自所述电力调制解调模块的输出信号通过 所述电力线发送至电力载波网， 以及将通过电力线从电力载波网接收的信号 发送至所述电力调制解调模块。 The power module is further configured to: send an output signal from the power modem module to the power carrier network through the power line, and send a signal received from the power carrier network through the power line to the power modem module .
2、 如权利要求 1所述的终端， 其中， 2. The terminal of claim 1, wherein
所述无线广域网包括无线蜂窝网络， 所述终端包括移动电话。 The wireless wide area network includes a wireless cellular network, and the terminal includes a mobile telephone.
3、如权利要求 1或 2所述的终端， 其还包括第一控制开关和第二控制开 关； 3. The terminal of claim 1 or 2, further comprising a first control switch and a second control switch;
所述第一控制开关设置为： 控制所述广域网通信模块与所述信号转换模 块之间连接的通断； The first control switch is configured to: control on/off connection between the wide area network communication module and the signal conversion module;
所述第二控制开关设置为： 控制所述广域网通信模块与所述电源模块之 间连接的通断， 在所述第一控制开关连接所述广域网通信模块与所述信号转 换模块时， 断开所述广域网通信模块与所述电源模块之间的连接， 以及在所 述第一控制开关断开所述广域网通信模块与所述信号转换模块之间的连接 时， 连接所述广域网通信模块与所述电源模块。 The second control switch is configured to: control an on/off connection between the WAN communication module and the power module, and disconnect when the first control switch connects the WAN communication module and the signal conversion module a connection between the wide area network communication module and the power module, and connecting the wide area network communication module and the ground when the first control switch disconnects the connection between the wide area network communication module and the signal conversion module Power module.
4、 一种连接无线广域网和电力载波网的方法， 其包括： 4. A method of connecting a wireless wide area network and a power carrier network, comprising:
接收无线广域网信号； 将所述无线广域网信号转换为局域网信号； 以及 Receiving a wireless wide area network signal; Converting the wireless wide area network signal to a local area network signal;
将所述局域网信号加载在电力信号上通过电力线传输至电力载波网。 The local area network signal is loaded on the power signal and transmitted to the power carrier network through the power line.
5、 如权利要求 4所述的方法， 其中， 5. The method of claim 4, wherein
所述无线广域网包括无线蜂窝网络。 The wireless wide area network includes a wireless cellular network.
6、 如权利要求 4或 5所述的方法， 其还包括： 6. The method of claim 4 or 5, further comprising:
接收到无线广域网信号后， 判断是否要建立无线广域网与电力载波网的 连接； 仅在要建立无线广域网与电力载波网的连接时， 将所述无线广域网信 号转换为局域网信号。 After receiving the wireless wide area network signal, it is determined whether to establish a connection between the wireless wide area network and the power carrier network; and when the connection between the wireless wide area network and the power carrier network is to be established, the wireless wide area network signal is converted into a local area network signal.
7、 一种连接无线广域网和电力载波网的方法， 其包括： 7. A method of connecting a wireless wide area network and a power carrier network, comprising:
通过电力线从电力载波网上接收信号； Receiving signals from the power carrier network through the power line;
从所述信号中解调出局域网信号； Demodulating a local area network signal from the signal;
将所述局域网信号转换为无线广域网信号； 以及 Converting the local area network signal to a wireless wide area network signal;
将所述无线广域网信号发送至所述无线广域网。 Transmitting the wireless wide area network signal to the wireless wide area network.
8、 如权利要求 7所述的方法， 其中， 8. The method of claim 7, wherein
所述无线广域网包括无线蜂窝网络话。 The wireless wide area network includes wireless cellular network words.
9、一种连接无线广域网和电力载波网的终端充电设备，其包括充电模块； 所述充电模块设置为： 与电力线连接， 为与所述充电设备连接的终端供电， 所述充电设备还包括数据传输模块、 信号转换模块以及电力载波调制解调模 块， 其中， A terminal charging device connected to a wireless wide area network and a power carrier network, comprising a charging module; the charging module is configured to: be connected to a power line, and supply power to a terminal connected to the charging device, wherein the charging device further includes data a transmission module, a signal conversion module, and a power carrier modulation and demodulation module, wherein
所述数据传输模块设置为： 与和所述终端充电设备连接的终端进行无线 广域网信号的传输； The data transmission module is configured to: perform transmission of a wireless wide area network signal with a terminal connected to the terminal charging device;
所述信号转换模块设置为： 将来自所述数据传输模块的无线广域网信号 转换为局域网信号发送至所述电力载波调制模块， 以及将来自所述电力载波 调制模块的局域网信号转换为无线广域网信号发送至所述数据传输模块； 所述电力载波调制解调模块设置为： 将来自所述信号转换模块的局域网 信号加载在电力信号上发送至所述充电模块， 以及从所述充电模块的输出信 号中解调出局域网信号， 并将该局域网信号发送至所述信号转换模块； 所述充电模块还设置为： 将来自所述电力调制解调模块的输出信号通过 所述电力线发送至电力载波网， 以及将通过电力线从电力载波网接收的信号 发送至所述电力调制解调模块。 The signal conversion module is configured to: convert a wireless wide area network signal from the data transmission module into a local area network signal to the power carrier modulation module, and convert a local area network signal from the power carrier modulation module into a wireless wide area network signal transmission To the data transmission module; the power carrier modulation and demodulation module is configured to: load a local area network signal from the signal conversion module on a power signal, send to the charging module, and output signals from the charging module Demodulating a local area network signal, and transmitting the local area network signal to the signal conversion module; The charging module is further configured to: send an output signal from the power modem module to the power carrier network through the power line, and send a signal received from the power carrier network through the power line to the power modem module .
10、 如权利要求 9所述的充电设备， 其中， 10. The charging device according to claim 9, wherein
所述无线广域网包括无线蜂窝网络， 所述终端包括移动电话。 The wireless wide area network includes a wireless cellular network, and the terminal includes a mobile telephone.
11、如权利要求 9或 10所述的充电设备， 其还包括第一控制开关和第二 控制开关； 11. The charging device of claim 9 or 10, further comprising a first control switch and a second control switch;
所述第一控制开关设置为： 控制所述数据传输模块与所述终端的通信连 接； The first control switch is configured to: control a communication connection between the data transmission module and the terminal;
所述第二控制开关设置为： 控制所述终端与所述充电模块的连接； 在所 述第一控制开关连接所述数据传输模块与所述终端时， 断开所述终端与所述 充电模块的连接， 以及在所述第一控制开关断开所述数据传输模块与所述终 端的连接时， 连接所述终端与所述充电模块。 The second control switch is configured to: control a connection between the terminal and the charging module; when the first control switch connects the data transmission module and the terminal, disconnect the terminal and the charging module And connecting the terminal and the charging module when the first control switch disconnects the data transmission module from the terminal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011104229798A CN102523018A (en) | 2011-12-16 | 2011-12-16 | Terminal connecting wireless wide area network with power carrier wave network, charging device and method |
| CN201110422979.8 | 2011-12-16 |
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| WO2013086799A1 true WO2013086799A1 (en) | 2013-06-20 |
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| PCT/CN2012/071328 WO2013086799A1 (en) | 2011-12-16 | 2012-02-20 | Terminal for connecting radio wide area network and power carrier network, charging device and method |
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| CN102970199A (en) * | 2012-11-20 | 2013-03-13 | 无锡乾煜信息技术有限公司 | Modern capable of plugging wireless Internet card |
| CN102957822B (en) * | 2012-11-20 | 2015-03-25 | 无锡乾煜信息技术有限公司 | Programmable logic controller modem with embedded third generation (3G)/fourth generation (4G) network module |
| CN108882215B (en) * | 2018-08-01 | 2022-04-26 | 京东方科技集团股份有限公司 | Bluetooth receiving device and method for indoor positioning and Bluetooth system |
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| CN1491492A (en) * | 2001-12-06 | 2004-04-21 | ������������ʽ���� | Home appliances network |
| US7583952B2 (en) * | 2005-06-17 | 2009-09-01 | Electronics And Telecommunications Research Institute | Access pointer for interconnecting power line communication network and wireless network and method therefor |
| CN101860495A (en) * | 2009-04-10 | 2010-10-13 | 康舒科技股份有限公司 | Gateway for integrating mobile communication and power line communication |
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| CN101902256A (en) * | 2010-07-30 | 2010-12-01 | 广东广联电子科技有限公司 | Communication method based on power line access and network device |
| CN201766609U (en) * | 2010-08-27 | 2011-03-16 | 中山爱科数字家庭产业孵化基地有限公司 | Digital home network system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491492A (en) * | 2001-12-06 | 2004-04-21 | ������������ʽ���� | Home appliances network |
| US7583952B2 (en) * | 2005-06-17 | 2009-09-01 | Electronics And Telecommunications Research Institute | Access pointer for interconnecting power line communication network and wireless network and method therefor |
| CN101860495A (en) * | 2009-04-10 | 2010-10-13 | 康舒科技股份有限公司 | Gateway for integrating mobile communication and power line communication |
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