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Streetlamp controller remote upgrading method

A remote upgrade and controller technology, applied in energy-saving control technology, light circuit layout, sustainable buildings, etc., can solve problems such as difficulty in upgrading controller programs, and achieve the effects of easy maintenance, easy function expansion, and increased cost.

Inactive Publication Date: 2012-06-27
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantage that the single lamp controller of the current urban intelligent lighting street lamp control system cannot use an external interface, which makes it difficult to upgrade the controller program, and to provide a remote upgrade method for the street lamp controller

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Because the power line carrier communication has limited data bytes for one communication, this example limits each data table to 64 bytes, and communicates one data table each time.

[0026] First, the remote monitoring platform splits the upgrade package into several data tables, and defines the header of the upgrade table and the data table. The data table includes the network information table, the conditional access table, the upgrade data table and the network time synchronization table. Here, the network information The table is used to encapsulate the network communication parameters and the program size information to be upgraded. The network information table also includes the upgrade data table ID number segment in the upgrade package. Each upgrade data table has a unique ID number. The network information table contains There is an ID number segment composed of the ID numbers of all the upgrade data tables split from the upgrade package. The upgrade data tabl...

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Abstract

The invention relates to the technology of automatic control and provides a streetlamp controller remote upgrading method, which solves the problem that controller programs are difficult to be upgraded due to the fact that a single-lamp controller of an existing city intelligent lighting streetlamp control system fails to be compatible with external interfaces. The technical scheme includes that an upgrading packet is divided into a plurality of data tables by a remote monitoring platform, the data tables are transmitted to the streetlamp controller through electric wire carrier communication, and programs of the streetlamp controller are upgraded. The streetlamp controller remote upgrading method has the advantages that later maintenance and function expansion of the streetlamp controller can be realized more easily without increase of cost, and the streetlamp controller remote upgrading method is applicable to the city intelligent light streetlamp control system.

Description

technical field [0001] The invention relates to automatic control technology, in particular to street lamp control technology. Background technique [0002] With the advancement of urban lighting projects and road construction, the development of street lamps in my country is becoming more and more popular, with an annual growth rate of more than 7%. However, the level of street lamp management in my country is relatively backward, relying entirely on human monitoring, and generally only measuring the power consumption of the line. Others, such as turning on and off the lights, patrolling the road, testing, and maintenance, all need to be done manually by manpower. For this reason, construction A set of stable and reliable street lamp intelligent control system can improve the lighting quality, realize timing turning on the lights, timing dimming, reasonable power consumption, and fault warning. scientific solution. The urban intelligent lighting street lamp control system u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02H04B3/54H04L29/08H04L29/06
CPCY02B20/48Y02B20/72Y02B20/40
Inventor 刘威张新村毕可峻肖建李华宇刘胜军刘毅刘东
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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