Automatic address allocation serial port ammeter acquiring method and smart ammeter acquiring system
A technology of automatic distribution and collection method, applied in the field of communication, can solve the problems of error-prone, high installation and maintenance cost, and achieve the effect of reducing the number, reducing the workload of installation and maintenance, and simplifying the connection structure.
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[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the intended invention purpose, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0024] refer to figure 1 , which is a schematic diagram of the smart meter acquisition system 100 provided by the embodiment of the present invention. Such as figure 1 As shown, the smart meter acquisition system 100 includes: a host 10 and a plurality of smart meters 20 . The host 10 and the smart meter 20 can be connected by a serial communication bus (for example, RS485 serial communication bus).
[0025] But in terms of specific cable connection, the connection between the host 10 and the smart meter 20 may not use a traditional serial port connection line, but may use an 8-core cable (generally used for a network cable) to connect, and pr...
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