A intelligent measurement and control device for cathodic protection monitoring

• Main Authors: LIANG YU, ZHU ZHONGXIAN, HUANG JINZHAO, HAN LEI, ZHOU ZHENGHUA, ZHANG FENG, YANG BIN, YANG ZHANPIN, ZHU HUAYU, ZHANG NAN
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25; NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE

The utility model provides an intelligent measurement and control device for cathodic protection monitoring, includes intelligent control ware and power supply, the intelligent control ware includes: central processing unit handles receipt, transmitter data, signal isolation conditioning module is connected with central processing unit and constant potential rectifier, receives constant potential rectifier reference signal, output voltage, output current and handles, delivers to central processing unit again, signal conditioning module is connected with central processing unit and constant potential rectifier, to overproof alarm signal's among the constant potential rectifier measuring, relay control module is connected with central processing unit and constant potential rectifier, realizes constant potential rectifier's the overproof measurement that resets, cuts off the power supply, machine switching fully, power conversion module is connected with the module in the intelligent control ware, supplies power power switching over for it for the required voltage of each module, signal isolation enlargies the module, is connected with central processing unit and constant potential rectifier, sends to constant potential rectifier after handling the set signal who sees off among the central processing unit, adjusts preset current potential, GPS time service module is connected with central processing unit, realizes accurate time service, the GPRS module is connected with central processing unit, realizes the communication with the external world, the module that resets is connected with central processing unit, protection central processing unit.