Network access method and device used for Internet of Things (IoT) equipment and IoT equipment

A technology for network access and Internet of Things, which is applied in the field of Internet of Things IoT devices, and can solve the problems of complex Internet access for IoT devices.

Inactive Publication Date: 2016-11-23
MIDEA SMART TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the complex technical problem of IoT devices accessing the network in the prior art, the present invention provides a network access method for IoT devices of the Internet of Things, the method includes: receiving a visible light signal and converting the visible light signal into a first An electrical signal, wherein the visible l

Method used

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  • Network access method and device used for Internet of Things (IoT) equipment and IoT equipment
  • Network access method and device used for Internet of Things (IoT) equipment and IoT equipment
  • Network access method and device used for Internet of Things (IoT) equipment and IoT equipment

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Embodiment 1

[0033] figure 1 It is a schematic structural diagram of an example network access device 10 for IoT devices according to an embodiment of the present invention, as shown in figure 1 As shown, the apparatus may include: a photodetector 1 configured to receive a visible light signal and convert the visible light signal into a first electrical signal, wherein the visible light signal includes information associated with the network to be connected to the IoT device ; Amplifying circuit 2, for amplifying the first electrical signal into a second electrical signal; Comparing circuit 3, for converting the second electrical signal into a digital signal; Processing module 4, for converting the digital signal Decoding to obtain the information; and a communication module 5, configured to access the network according to the information, wherein the photodetector 1, the amplification circuit 2, the comparison circuit 3, and the processing module 4 , and the communication modules 5 are s...

Embodiment 2

[0042] figure 2 It is a schematic structural diagram of an example network access device 10 for IoT devices according to an embodiment of the present invention, as shown in figure 2 As shown, only the difference between Embodiment 2 and Embodiment 1 is shown, that is, the device may further include: a filter circuit 6, which may be configured to: be connected in series with the photodetector Between 1 and the amplifying circuit 2, it is used for filtering the first electrical signal, so as to filter out noise in the signal and improve the signal-to-noise ratio of the signal. Wherein, the filter circuit 6 can be an active low-pass filter circuit composed of an operational amplifier, or a passive low-pass filter circuit composed of resistors and capacitors, or a band-pass filter circuit.

[0043] In this embodiment 2, the first electrical signal is filtered by the filter circuit 6 and then amplified as the second electrical signal as the input of the amplifying circuit 2, and t...

Embodiment 3

[0045] image 3 It is a schematic structural diagram of an example network access device 10 for IoT devices according to an embodiment of the present invention, as shown in image 3 As shown, only the difference between Embodiment 3 and Embodiment 1-2 is shown, that is, the device may further include: a filter circuit 6, which may be configured to: be connected in series to the amplifier Between the circuit 2 and the comparison circuit 3, it is used to filter the second electrical signal, so as to filter out the noise in the signal and improve the signal-to-noise ratio of the signal. Wherein, the filter circuit 6 can be an active low-pass filter circuit composed of an operational amplifier, or a passive low-pass filter circuit composed of resistors and capacitors, or a band-pass filter circuit.

[0046] In Embodiment 3, the second electrical signal is filtered by the filter circuit 6 and used as the input of the comparison circuit 3 , and the subsequent signal transmission an...

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Abstract

The invention relates to the information technology field and discloses a network access method and device used for Internet of Things (IoT) equipment and the IoT equipment. The network access method comprises the following steps: receiving a visible light signal, and converting the visible light signal into a first electrical signal, wherein the visible light signal comprises information associated with a network to be accessed by the IoT equipment; amplifying the first electrical signal into a second electrical signal; converting the second electrical signal into a digital signal; decoding the digital signal to obtain the information; and accessing into the network according to the information. The network access method disclosed by the invention has the advantages that the network can be conveniently accessed according to the received visible light signal, and intelligence of the IoT equipment is greatly improved, so that application of the equipment and intercommunication among the equipment in the IoT are facilitated, and performance of the whole IoT is improved.

Description

technical field [0001] The present invention relates to the field of information technology, and in particular, relates to a network access method for IoT devices, a network access device for IoT devices, and an IoT device. Background technique [0002] In the prior art, an Internet of Things (Internet of Things, IoT) device needs to be connected to a network as a wireless local area network (WLAN) station. However, because some IoT devices do not have input and display functions, the process of connecting these devices to the network is complicated, and the use of devices and the intercommunication between devices are not utilized. Contents of the invention [0003] Aiming at the complex technical problem of IoT devices accessing the network in the prior art, the present invention provides a network access method for IoT devices in the Internet of Things, the method includes: receiving a visible light signal and converting the visible light signal into a first An electri...

Claims

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Application Information

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IPC IPC(8): H04W48/08H04W48/18H04W84/12H04B10/116
CPCH04W48/08H04B10/116H04W48/18H04W84/12
Inventor 范林勇
Owner MIDEA SMART TECH CO LTD
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