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我局在《郑洛小同轴小综合通信电缆整治工程》和《洛济长途通信电缆工程》中采用了意大利生产的气压监测系统。该系统结构合理,技术先进,可准确地监测、判断电缆的气压情况。在电缆线路上采用此系统后,大大提高了线路的维护水平。一、NICOTRA气压监测系统简介 1、系统构成(见第39页图1) 2、设备简介 (1)主机MP-8000可以人工采集数据,也可自动循环报告,间隔时间事先置定,如有气压告警则立即传送,并由打印机自动打印。 (2)复接器型号为LMX-4或LMX-4+4,使用此设备可接4个或8个采集器。 (3)采集器DAS-800可接32路外线,每线最多可接127个传感器,每个采集器最多可接1280个传感器。 DAS-800还可容纳64路本地开关信号(如各种告警信号),若插入一块C64扩
Our bureau adopts the pressure monitoring system produced in Italy in “Zheng Luo small coaxial small integrated communications cable remediation project” and “Luoji long-distance communications cable project”. The system is reasonable in structure, advanced in technology and can accurately monitor and judge the pressure condition of the cable. After using this system on the cable line, greatly improved the maintenance level of the line. I. Brief Introduction of NICOTRA Pressure Monitoring System 1. System Structure (See Figure 1 on page 39) 2. Equipment Introduction (1) The host MP-8000 can collect data manually or automatically. The interval time is preset. If there is air pressure The alarm is sent immediately and automatically printed by the printer. (2) Multiplexer Model LMX-4 or LMX-4 + 4, use this device can be connected to 4 or 8 collectors. (3) Collector DAS-800 can receive 32 lines outside, up to 127 sensors per line, each collector can receive up to 1280 sensors. DAS-800 can also accommodate 64 local switching signals (such as various alarm signals), if you insert a C64 expansion