Centralized control system and method for electrical appliances based on wireless network

Abstract

The invention discloses a centralized control system and method for electrical appliances based on a wireless network. The centralized control system comprises a terminal control module, a routing module and a main control module, and is characterized in that the terminal control module comprises a first Thread control transponder, the routing module comprises a plurality of control routers, and each control router is internally provided with a second Thread control transponder. The centralized control system performs signal transmission by adopting a Thread network, the Thread network has a strong self-healing mesh network, and there is no single point failure, so that the system is enabled to be more stable. Meanwhile, remote control for the whole system can be easily achieved by networkequipment such as a mobile phone and a computer at any time and any place by being matched with a gateway through setting the function modules. In addition, the centralized control system continuously modifies an optimal path calculation value by using a record learning algorithm, intelligently turns on a preset electrical appliance and does not need to send an instruction manually.

Description

technical field [0001] The invention relates to the application field of Internet of Things technology, in particular to a wireless network-based centralized control system and control method for electrical appliances. Background technique [0002] With the development of social economy and science and technology, the electrical equipment continues to increase, and the necessity of centralized control of electrical appliances has begun to emerge. When the Internet of Things has generally entered the public's field of vision, the era of transition from IPV4 to IPV6, the first step to accelerate the realization of the Internet of Things is the centralized control of electrical appliances, which has great application prospects in both the home field and large public places. However, the development of the Internet of Things is still in its infancy, and there are many areas worthy of improvement in terms of technology, protocols, and intelligent scene applications. [0003] The...

AI Technical Summary

Problems solved by technology

[0005] 1. The power consumption is high, and it is not a protocol specially designed for remote electrical control. It is difficult to be suitable for some application scenarios that can only use low-capacity batteries and work for a long time.

[0006] 2. The network configuration is complicated, and the network needs to be matched manually

[0007] 3. The network capacity is small, and it is difficult to adapt to the control needs of large-scale electrical appliances

[0008] 4. The network stability is poor, no self-healing network is provided, and there will be a single point of failure in the middle. Each network must have a master control device, which is generally one or more similar gateway hub control devices. Once a failure occurs, it will cause partial or loss of control over the entire system

[0009] 5. Poor network security, relatively outdated security protocols, there are many security loopholes

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