Multipoint access-type intelligent interconnection device and interconnection communication method

Abstract

The invention provides a multipoint access-type intelligent interconnection device and an interconnection communication method. The multipoint access-type intelligent interconnection device comprisesa host and at least two slaves, wherein the host comprises a first control module and a first radio frequency signal transmitting and receiving module; each slave comprises a second control module anda second radio frequency signal transmitting and receiving module; the frequency band for radio frequency interconnection communication between the first radio frequency signal transmitting and receiving module and the second radio frequency signal transmitting and receiving module is 433MHz ; each of the at least two slaves is correspondingly arranged in each intelligent household appliance terminal; and the second control module can communicate with the intelligent household appliance terminal for controlling the intelligent household appliance terminal and acquiring parameters of the intelligent household appliance terminal. Compared with the prior art, the multipoint access-type intelligent interconnection device and the interconnection communication method are more suitable for a home loop with multiple obstacles, and have the advantages of higher data transmission reliability and simpler operation.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a multi-point access type intelligent interconnection device and an interconnection communication method. Background technique [0002] In the field of interconnected devices, WIFI technology is an important communication technology. However, common interconnected devices with WIFI modules on the market have high power consumption, which leads to a certain amount of energy waste. [0003] Commonly used protocols in the industry, such as ZigBee protocol or WIFI, have a global standard frequency band of 2.4GHz, which makes the terminal interconnection modules using these protocols have a longer transmission distance, but also makes their penetration ability poor, which is not suitable for many Home environment with obstacles. [0004] At present, the single-point access interconnection devices used by the public cannot guarantee the reliability of data transmission, nor can i...

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Problems solved by technology

[0002] In the field of interconnected devices, WIFI technology is an important communication technology. However, common interconnected devices with WIFI modules on the market have high power consumption, which leads to a certain amount of energy waste.

[0003] Commonly used protocols in the industry, such as ZigBee protocol or WIFI, have a global standard frequency band of 2.4GHz, which makes the terminal interconnection modules using these protocols have a longer transmission distance, but also makes their penetration ability poor, which is not suitable for many home environment with obstacles

[0004] At present, the single-point access interconnection devices used by the public cannot guarantee the reliability of data transmission, nor can it explain which two devices are communicating between the source host and the destination host, so that users cannot directly operate multiple devices at the same time. If you want to improve the reliability of data transmission, users can only access the cable, which also makes the operation more complicated

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