This invention discloses a
wireless signal collector with a switch-on / off function, comprising a housing and a control board. The control board includes: a
wireless communication module connected to an antenna; a wiring connector connected to the 485 line of the
electricity meter and the main switch of the
electricity meter circuit; a 485 communication module connected to the wiring connector; a power circuit module connected to the wiring connector; a main control module connected to the 485 communication module, the power circuit module, and the
wireless communication module; and an
electronic switch module connected to the power circuit module, the wiring connector, and the main control module. The main control module, in conjunction with the
electronic switch module and the wiring connector, controls the on / off state of the main switch of the
electricity meter circuit, thereby realizing the switch-on / off function. This invention can
upgrade ordinary electricity meters into wireless prepaid smart electricity meters. With the addition of a matching
energy consumption system platform, it enables remote prepayment,
remote meter reading, and remote switch-on / off functions on mobile phones and computers, and allows users to query monthly / daily / hourly and real-time electricity consumption.