Wireless transmission system and method based on Internet of Things

Abstract

The invention discloses a wireless transmission system and method based on Internet of Things. Communication respectively between a gateway and a remote server, between a control terminal and the remover server and between the gateway and the control terminal in the wireless transmission system is carried out in accordance with a standard protocol and method. Data communication between the gateway and a smart home appliance is carried out by sending a data frame including a control instruction and data information through a private protocol; a user selects controlled smart devices at the control terminal, and can control the selected smart devices at the same time only by sending the control information for one time, so that the user operation is greatly simplified, the workload of performing the control operation by the user is reduced, and faster management for user life and more convenient life are brought. According to the wireless transmission method, the data transmission amount is small, the internetwork data transmission speed is fast, the occupied communication channel is reduced, the network congestion and blockage is reduced and the internetwork transmission efficiency is increased.

Description

technical field [0001] The invention relates to the field of smart home, in particular to a wireless transmission system and method based on Internet of Things technology. Background technique [0002] 1. With the continuous development of the Internet of Things technology and the improvement of people's living standards, people pursue more convenient and comfortable home life, and the application of smart home systems is becoming more and more extensive. With the continuous development of the smart home field, more and more different types of , different numbers of smart devices appear, the number of smart hardware is increasing, and the types are becoming wider and wider, that is, the types and numbers of smart devices connected to the home LAN have increased significantly, resulting in more and more wireless communication channels being used. Occupation, wireless transmission data is inaccurate, irregular, equipment communication has error codes, air data packet byte redu...

AI Technical Summary

Problems solved by technology

[0004] 3. The user's control operations on smart devices are cumbersome and repetitive

If there are multiple types of smart hardware devices installed in the home and the number of each type of smart hardware devices is large, when the user needs to operate the same type of smart devices in a unified manner, the same operation needs to be performed over and over again. This control method is cumbersome Inconvenient, causing user confusion, and even disrupting user mood

[0005] 4. Large amount of network data transmission

In order to control a large number of intelligent hardware devices, the data transmission system needs to transmit the same or more command data as the number of control devices, that is, the network data transmission load is increased

[0006] 5. Limiting the scalability of the type and quantity of smart hardware devices

The upper limit of data transmission will limit the amount and speed of data transmission, thereby limiting the number of smart hardware devices that can be connected to the Internet of Things. The accuracy of smart hardware devices to respond to user operations is reduced and the response time is increased.

[0007] 6. Limiting the real-time control and real-time response technology development of users to intelligent hardware devices

[0008] 7. The security of data transmission is not guaranteed

If the data information is illegally intercepted and stolen, there is no guarantee for the security of the smart hardware devices controlled by the user at home

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