Sub-controller addressing method for use in landscape lamp system, sub-controller, main control equipment addressing control method and main control equipment

Abstract

The invention discloses a sub-controller addressing method for use in a landscape lamp system, a sub-controller, a main control equipment addressing control method and main control equipment. The sub-controller addressing method for use in the landscape lamp system comprises the following steps that: sub-controllers upload identities of the sub-controllers according to issued information for uploading the identities of the sub-controllers, and downlink ports of the sub-controllers are closed according to an instruction; if sub-controllers capable of receiving the information for uploading the identities of the sub-controllers issued by the main control equipment exist, a downlink port of one of the sub-controllers of which the identity is already uploaded is opened; all the sub-controllers capable of receiving the information for uploading the identities of the sub-controllers issued by the main control equipment upload the identities, and a downlink port of one sub-controller which is connected with the downlink port which is opened at a previous moment is opened; and when the downlink ports are opened one by one, and the sub-controllers cascaded with all the sub-controllers which upload the identities for the first time already upload the identities, the sub-controllers receive encoding addresses which are matched with the identities of the sub-controllers issued by the main control equipment, and replace default encoding addresses by the encoding addresses.

Description

technical field [0001] The invention relates to an urban lighting system, in particular to a sub-controller addressing method, a sub-controller, a main control device addressing control method and the main control device in a landscape lighting system. Background technique [0002] With the rapid development of the city, more and more cities are beginning to build smart cities. The landscape lighting system is the most important component of the smart city; in the layout of the landscape lighting, it is necessary to install multiple sub-controllers connected to several LED lights. At present, when installing the sub-controller, it is necessary to set the communication address of the sub-controller in the office first, and then take it to a fixed place for installation. Since a landscape light system needs to arrange several sub-controllers, workers must find a sub-controller that matches the communication address of the corresponding location from a bunch of sub-controllers ...

AI Technical Summary

Problems solved by technology

Due to the high work intensity, it is very easy for workers to confuse sub-controllers during the installation process. When displaying lighting effects, the lighting display effect does not match the design effect; therefore, workers need to disassemble the misplaced sub-controllers and reinstall them. Finding the correct installation location leads to repeated installation, debugging, disassembly and reinstallation of the entire landscape lighting system installation process

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