Middle and small size electricity supply and distributing system, power feeding and power-cutting authorized controller

• Main Authors: DUAN KAIYONG, WANG GUOQING, MA FENG, ZHANG QINGYING, YUE WEIHONG, ZHANG CHAO
• Format: Patent
• Language: Chinese; English
• Published: 12.12.2007
• Subjects: ALARM SYSTEMS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The utility model discloses a minitype controller for the authorizing of electricity supplying and shut down supply of the power distribution network and comprises a master control module and a movable module. The master control module comprises a master control unit, an ultrasonic sensing unit and a wireless communicating unit. The movable module comprises a wire less master control unit and a wireless communication unit. The master control unit of the master control module is connected with the data bus of the wireless communication unit through high speed synchronized serial connector SPI. and is connected with the ultrasonic sensing unit through the serial communication connectors R D and TXD. The wireless master control unit of movable module is connected with the wireless communication unit data bus through high speed synchronized serial connector SPI. The utility model can ensure the safety and reliable electricity application of key customer, ensure the personal safety of maintainer during the process