Micro-power wireless meter reading method
A technology of micro-power wireless and meter reading method, which is applied in signal transmission systems, instruments, etc., can solve problems such as communication, node routing failure, failure, etc., and achieve the effects of reducing work intensity, fast meter reading speed, and rapid networking
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[0024] The present invention will be further described in detail below in conjunction with specific embodiments, which are to explain rather than limit the present invention.
[0025] see figure 1 , a micro-power wireless meter reading method, comprising the following steps:
[0026] 1) When the central node of the concentrator starts to read the meter, the main module of the concentrator begins to select the path for networking;
[0027] 2) During networking, the main module of the concentrator starts to select a certain route of the sub-node for networking. When the selected route is valid, the networking is performed directly. When a certain route of the sub-node fails, the central node starts to target A child node performs path selection; that is, when the central node starts to perform path selection for a child node due to a transaction.
[0028] 3) When the central node starts to select a path for a certain child node, the central node first judges whether there are ...
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