Wireless data transmission method and system
A wireless data transmission and wireless data communication technology, which is applied in transmission systems, wireless communications, electrical components, etc., can solve problems such as short transmission distance and peripheral wireless signal interference, and achieve the effect of ensuring stability and reducing communication interference
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[0029] see figure 1 As shown, the embodiment of the present invention provides a wireless data transmission method, including the following steps:
[0030] S1, establish a layer-by-layer wireless data communication link between the monitoring center 1 and the multi-layer terminal nodes 2, each terminal node 2 has two IDs, a virtual ID and a physical ID; the monitoring center 1 and the The first-level terminal nodes 2 are wirelessly connected, and each upper-level terminal node 2 is wirelessly connected to at least one lower-level remote terminal node 2;
[0031] S2, setting the communication frequency of each terminal node 2;
[0032] S3, each terminal node 2 receives the data message and forwards the data message, the uplink data message is directly put into the uplink queue for sending, and the downlink data message determines the target terminal node 2, and then the data message is added to the downlink queue for waiting send. The present invention realizes the layer-by-...
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