Address allocation method, equipment management and irrigation system, slave computer and input equipment

Abstract

The invention provides an address allocation method, an equipment management and irrigation system, a slave and input equipment, and relates to the technical field of communication address allocation. The address allocation method comprises the following steps: responding to a first address allocation operation corresponding to M to-be-bound slave devices, and accessing the M to-be-bound slave devices to a device management system; and performing second address allocation operation on the M to-be-bound slave devices to obtain respective second allocation addresses of the M to-be-bound slave devices. The purpose that the device management system allocates addresses to the M to-be-bound slave devices and carries out unified management is achieved, compared with the prior art, the problem that multiple times of power-on and power-off are needed in the process that the multiple slave devices access the bus is solved, the workload of manual intervention is effectively reduced, and the working efficiency is improved. In addition, address allocation of the to-be-bound slave devices can be automatically completed, operation is simple and fast, and address conflicts of the slave devices can be effectively avoided.

Description

technical field [0001] This application relates to the technical field of communication address allocation, and in particular to an address allocation method, equipment management and irrigation system, slave machine and input equipment. Background technique [0002] At present, the bus technology of multi-computer communication has a wide application space in the agricultural irrigation system. At present, the main use of the bus to assign the address of the slave device is still the traditional address assignment method. In the specific implementation process of the traditional address allocation method, the slave devices need to be connected to the bus one by one in order, and each time a new slave device is connected to the bus, it needs to be powered on and off. [0003] However, the greater the number of connected slave devices, the more frequently the number of power-on and power-off of the bus will be manually, which consumes a lot of manpower and time costs, and ho...

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Problems solved by technology

[0003] However, the greater the number of connected slave devices, the more frequently the number of manual power-on and power-off of the bus will be, which will consume a lot of manpower and time costs, and hot swapping will cause device damage when the voltage is relatively high

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