用于智能抄表系统的区域集中器

Regional concentrator for intelligent meter reading system

Abstract

The utility model discloses a regional concentrator for an intelligent meter reading system, which comprises a box body, a power interface, a basic output interface, an extension output interface, a concentrator circuit, a first input interface, a second input interface and a status indicator lamp, wherein the concentrator circuit is arranged in the box body and is respectively connected with the power interface, the basic output interface, the extension output interface, the first input interface, the second input interface and the status indicator lamp; the power interface, the basic output interface, the extension output interface, the first input interface and the second input interface are arranged on the side surfaces of the box body and the status indicator lamp is arranged on the upward side of the box body; and the power interface is connected with an external power supply. Since the simple RS485 communication method is used, the utility model has the advantages that the structure of the regional concentrator is simple, the cost is low and the added extension output interface can obviously increase the extension capacity of the regional concentrator.
本实用新型公开了一种用于智能抄表系统的区域集中器,包括盒体、电源接口、基本输出接口、扩展输出接口、集中器电路、第一输入接口、第二输入接口和状态指示灯;所述的集中器电路连接设置在盒体内,分别连接电源接口、基本输出接口、扩展输出接口、第一输入接口、第二输入接口和状态指示灯;所述电源接口、基本输出接口、扩展输出接口、第一输入接口、第二输入接口设置在盒体的侧面,所述状态指示灯设置在盒体朝上的一面;所述的电源接口与外置电源相连。本实用新型用于智能抄表系统的区域集中器,采用简单的RS485通讯方式,使得区域集中器结构简单且成本低廉,增加的扩展输出接口显著地增强区域集中器的扩展能力。

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