WO2019029058A1 - 基于wifi的设备远程控制装置 - Google Patents

基于wifi的设备远程控制装置 Download PDF

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Publication number
WO2019029058A1
WO2019029058A1 PCT/CN2017/113316 CN2017113316W WO2019029058A1 WO 2019029058 A1 WO2019029058 A1 WO 2019029058A1 CN 2017113316 W CN2017113316 W CN 2017113316W WO 2019029058 A1 WO2019029058 A1 WO 2019029058A1
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Prior art keywords
lora module
wifi
module
lora
control
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PCT/CN2017/113316
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English (en)
French (fr)
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乔健
张君波
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Central Merchandising Asian Limited
君禾泵业股份有限公司
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Application filed by Central Merchandising Asian Limited, 君禾泵业股份有限公司 filed Critical Central Merchandising Asian Limited
Publication of WO2019029058A1 publication Critical patent/WO2019029058A1/zh

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Definitions

  • the utility model relates to an automatic control device, in particular to a device remote control device based on wifi.
  • wifi-based devices on the market such as outdoor water pumps, watering devices, automatic cleaning equipment, etc.
  • have a basic requirement for the wireless environment and there is a wifi signal coverage.
  • the purpose of the utility model is to provide a wifi-based device remote control device which can be conveniently used without being restricted by environment and distance.
  • the object of the present invention is to realize a wifi-based device remote control device, which is characterized in that at least a control wifi including a device and a control device is operated, and a B-end lora module and an A-side lora are respectively controlled between the control wifi and the device.
  • Module, B-side lora module and A-side lora module are connected by radio, A-side lora module and control wifi are connected by radio;
  • A-side lora module includes A-side wifi and first lora module, A-side wifi and The first lora modules are connected through an interface.
  • the B-end lora module includes an mcu control module and a second lora module (the mcu control module and the second lora module are connected to each other through the second interface).
  • the first interface is a processor circuit, and the processor circuit electrically connects the A terminal wifi and the first lora module through the I/O port.
  • the B-end lora module is electrically connected to the solar panel, and the B-end lora module has a rechargeable battery therein; the B-end lora module can also be directly powered by the mains connected after the device is connected.
  • the processor circuit uses a single chip circuit or a DSP circuit.
  • the utility model has the advantages that: since there are a B-end lora module and an A-end lora module between the control wifi and the device, the B-end lora module and the A-end lora module are connected by radio, the A-end lora module and the control wifi Connected by radio. In this way, the radio connection is realized through the middle B-side lora module and the A-end lora module, and the communication distance between the B-end lora module and the A-end lora module can reach several kilometers, so that it is convenient to use the wifi-controlled device regardless of the environment and distance limitation. .
  • Embodiment 1 is a schematic circuit diagram of Embodiment 1 of the present invention.
  • Embodiment 2 is a circuit schematic diagram of Embodiment 2 of the present invention.
  • the wifi-based device remote control device includes at least device 9
  • the control wifi3 working with the control device 9 has a B-side lora module 7 and an A-end lora module 5 between the control wifi3 and the device 9, respectively, and the B-end lora module 7 and the A-end lora module 5 are electrically connected by the radio 6
  • the A-side lora module 5 and the control wifi3 are electrically connected by the radio 6.
  • the A-end lora module 5 includes an A-side wifi4 and a first lora module 10, and the A-side wifi4 and the first lora module 10 are connected by a first interface.
  • the B-end lora module 7 and the A-end lora module 5 perform radio communication, and then communicate with WIFI3 through WIFI4 to reach the WIFI control device 9.
  • the B-end lora module 7 includes an mcu control module 8 and a second lora module 11, and the device 9 is connected between the mcu control module 8 and the second lora module 11 via a second interface.
  • the first interface or the second interface is a processor circuit, and the processor circuit electrically connects the wifi circuit and the lora module through the I/O to realize the joint management of the wifi and the lora module.
  • the processor uses a single-chip circuit.
  • the wifi-based device remote control device includes at least the control wifi3 of the device 9 and the control device 9, and between the control wifi3 and the device 9, there are a B-end lora module 7 and an A-end lora module 5, B respectively.
  • the terminal lora module 7 and the A-end lora module 5 are electrically connected by a radio 6, and the A-end lora module 5 and the control wifi 3 are electrically connected by a radio 6.
  • the A-end lora module 5 includes an A-side wifi4 and a first lora module 10, and an A-side wifi4 and a first lora module 10 are connected through an interface.
  • the B-end lora module 7 includes an mcu control module 8 and a second lora module 11, and the mcu control module 8 and the second lora module 11 are connected to the device 9 through an interface.
  • the interface between the A-side wifi4 and the first lora module 10 is a processor circuit, and the processor circuit simultaneously connects the wifi circuit and the lora module through the I/O to realize the joint management of the wifi and the lora module.
  • the processor uses an arm circuit.
  • the B-terminal lora module 7 is supplied with voltage through the solar panel 12, and the B-terminal lora module 7 has a rechargeable battery.
  • the user sends an instruction to the network cloud server through the mobile app of the mobile phone 2, and the network cloud server sends an instruction to the A-side lora module 5 of the indoor 1 through the Internet and WIFI-3, and the sending instruction includes the device name encoding address.
  • the coded address of the device to be controlled is extracted from the instruction, and the first lora module 10 is used to accurately forward the message to the B-side lora module 7 through the coded address.
  • the B-end lora module 7 performs the correct action and returns a message response after receiving the message.
  • the B-end lora module 7 and the mcu control module 8 control the device 9 and update the status.
  • the device 9 When the device 9 receives the need to report the fault, alarm, temperature and other information, it sends a message to the A-side lora module 5 through the mcu control module 8 and the B-end lora module 7, and then controls the wifi3 to the mobile phone 2 through the A-side lora module 5 ( Control Center) sends a message.
  • Mobile phone 2 or network cloud server Mobile phone 2 or network cloud server.
  • the cloud server updates the state of the device according to the type of the message. And pushed to the mobile app.
  • the utility model uses a mail transparent transmission module lora module, and the user can send signaling to the transparent transmission module through a network or a mobile phone app.
  • the transparent transmission module parses the signaling and transforms it into a spread-spectrum radio frequency signal through the lora module, and transmits it to the lora receiving module on the device.
  • This control scheme makes the device independent of the coverage strength of the wifi signal. The actual installation location of the device can be far from the route.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)

Abstract

提供一种基于wifi的设备远程控制装置，至少包括设备（9）和控制设备工作的控制wifi（3），在控制wifi（3）和设备（9）之间分别有B端lora模块（7）和A端lora模块（5），B端lora模块（7）和A端lora模块（5）之间由无线电（6）电连接，A端lora模块（5）和控制wifi（3）之间由无线电（6）电连接；A端lora模块（5）包括A端wifi（4）和第一lora模块（10），A端wifi（4）和第一lora模块（10）之间通过接口连接。该装置不受环境和距离限制,都能方便使用wifi控制的设备。

Description

基于wifi的设备远程控制装置 技术领域
本实用新型涉及一种自动控制装置,特别是基于wifi的设备远程控制装置。
背景技术
目前市面上的基于wifi控制的设备,设备例如室外水泵，浇水器，自动清洗设备等等，对无线环境有个基本的要求,是要有wifi信号覆盖。但有的家庭没有wifi路由器，还有的家庭设备是放在地库或者后院等wifi不可到达的地方.在这种条件下面,现有的wifi设备在使用上有很大的局限性。
实用新型内容
本实用新型的目的是提供一种不受环境和距离限制,都能方便使用的基于wifi的设备远程控制装置。
本实用新型的目的是这样实现的,基于wifi的设备远程控制装置,其特征是:至少包括设备和控制设备工作的控制wifi,在控制wifi和设备之间分别有B端lora模块和A端lora模块,B端lora模块和A端lora模块之间由无线电电连接,A端lora模块和控制wifi之间由无线电电连接；A端lora模块包括A端wifi和第一lora模块,A端wifi和第一lora模块之间通过接口连接。
所述的B端lora模块包括mcu控制模块和第二lora模块(,mcu控制模块和第二lora模块之间通过第二接口连接设备。
所述的第一接口是一个处理器电路,处理器电路通过I/O口电连接A端wifi和第一lora模块。
所述的B端lora模块电连接太阳能板,B端lora模块内有充电电池；所述B端lora模块还能通过设备连接过来的市电转换后直接供电。
所述处理器电路采用一个单片机电路或DSP电路。
本实用新型的优点是:由于在控制wifi和设备之间分别有B端lora模块和A端lora模块,B端lora模块和A端lora模块之间由无线电电连接,A端lora模块和控制wifi之间由无线电电连接。这样通过中间的B端lora模块和A端lora模块实现无线电连接,B端lora模块和A端lora模块的通信距离可达数公里,因此不受环境和距离限制,都能方便使用wifi控制的设备。
下面结合实施例附图对本实用新型作进一步说明:
附图说明
图1是本实用新型实施例1电路原理图；
图2是本实用新型实施例2电路原理图。
图中,1、户内；2、手机；3、wifi；4、A端wifi；5、A端lora模块；6、无线电；7、B端lora模块；8、mcu控制模块；9、设备；10、第一lora模块；11、第二lora模块；12、太阳能板。
具体实施方式
实施例1
如图1所示,基于wifi的设备远程控制装置,至少包括设备9 和控制设备9工作的控制wifi3,在控制wifi3和设备9之间分别有B端lora模块7和A端lora模块5,B端lora模块7和A端lora模块5之间由无线电6电连接,A端lora模块5和控制wifi3之间由无线电6电连接。A端lora模块5包括A端wifi4和第一lora模块10,A端wifi4和第一lora模块10之间通过第一接口连接。
所述的B端lora模块7和A端lora模块5进行无线电通讯，再通过WIFI4与WIFI3进行通讯，从而达到WIFI控制设备9。
所述的B端lora模块7包括mcu控制模块8和第二lora模块11,mcu控制模块8和第二lora模块11之间通过第二接口连接设备9。
所述的第一接口或第二接口是一个处理器电路,处理器电路通过I/O电连接wifi电路和lora模块,实现wifi和lora模块的共同管理。处理器采用一个单片机电路。
实施例2
如图2所示,基于wifi的设备远程控制装置,至少包括设备9和控制设备9工作的控制wifi3,在控制wifi3和设备9之间分别有B端lora模块7和A端lora模块5,B端lora模块7和A端lora模块5之间由无线电6电连接,A端lora模块5和控制wifi3之间由无线电6电连接。A端lora模块5包括A端wifi4和第一lora模块10,A端wifi4和第一lora模块10之间通过接口连接。
所述的B端lora模块7包括mcu控制模块8和第二lora模块11,mcu控制模块8和第二lora模块11之间通过接口连接设备9。
所述的A端wifi4和第一lora模块10之间接口是一个处理器电路,处理器电路同时通过I/O电连接wifi电路和lora模块,实现wifi和lora模块的共同管理。处理器采用一个arm电路。
与实施例1不同的是,所述的B端lora模块7通过太阳能板12提供电压,B端lora模块7内有充电电池。
本实用新型的工作过程是:
a)用户通过手机2的移动端app,向网络云服务器发送指令，网络云服务器通过互联网及WIFI-3向户内1的A端lora模块5发送指令,发送指令中包括设备名称编码地址。
b)A端lora模块5接收到指令之后.从中指令中提取要控制设备的编码地址,通过该编码地址利用第一lora模块10准确的转发消息到B端lora模块7。
c)B端lora模块7接收到消息之后执行正确的动作并返回消息响应。
d)B端lora模块7和mcu控制模块8控制设备9并更新状态。
2.设备9信息上报流程。
当设备9需要上报故障,告警,温度等信息的时候。它的上报流程如下。
a)设备9接收到需要上报故障,告警,温度等信息时,通过mcu控制模块8和B端lora模块7向A端lora模块5发送消息,再通过A端lora模块5控制wifi3向手机2(控制中心)发送消息。
手机2或是网络云服务器。
b)云服务器根据消息的类型,更新设备的状态。并推送到移动端app.
本实用新型使用一种消息透传模块lora模块,用户通过网络或者手机app,可以发送信令到该透传模块。透传模块把信令解析并通过lora模块变成扩频的无线射频信号,传递给设备上面的lora接收模块。这种控制方案,使设备不依赖于wifi信号的覆盖强度。设备的实际安装位置可以和路由离得很远。

Claims (5)

  1. 基于wifi的设备远程控制装置,其特征是:至少包括设备(9)和控制设备(9)工作的控制wifi(3),在控制wifi(3)和设备(9)之间分别有B端lora模块(7)和A端lora模块(5),B端lora模块(7)和A端lora模块(5)之间由无线电(6)电连接,A端lora模块(5)和控制wifi(3)之间由无线电(6)电连接；A端lora模块(5)包括A端wifi(4)和第一lora模块(10),A端wifi(4)和第一lora模块(10)之间通过第一接口连接。
  2. 根据权利要求1所述的基于wifi的设备远程控制装置,其特征是:所述的B端lora模块(7)包括mcu控制模块(8)和第二lora模块(11),mcu控制模块(8)和第二lora模块(11)之间通过第二接口连接设备(9)。
  3. 根据权利要求1所述的基于wifi的设备远程控制装置,其特征是:所述的第一接口是一个处理器电路,处理器电路通过I/O口电连接A端wifi(4)和第一lora模块(10)。
  4. 根据权利要求1所述的基于wifi的设备远程控制装置,其特征是:所述的B端lora模块(7)电连接太阳能板(12),B端lora模块(7)内有充电电池；所述B端lora模块还能通过设备连接过来的市电转换后直接供电。
  5. 根据权利要求3所述的基于wifi的设备远程控制装置,其特征是:处理器电路采用一个单片机电路或DSP电路。
PCT/CN2017/113316 2017-08-05 2017-11-28 基于wifi的设备远程控制装置 WO2019029058A1 (zh)

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CN206331577U (zh) * 2017-01-04 2017-07-14 路永明 一种基于LoRa技术的超低功耗遥测水位采集系统
CN106993035A (zh) * 2017-03-29 2017-07-28 山东省科学院能源研究所 一种基于LoRa技术的智能沼气监测系统

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Publication number Priority date Publication date Assignee Title
CN205302597U (zh) * 2015-12-22 2016-06-08 武汉海星通技术有限公司 一种基于LoRa技术的物联网系统
CN105809929A (zh) * 2016-04-28 2016-07-27 陕西永诺信息科技有限公司 一种基于LoRa技术的地井监控管理系统
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