Electricity utilization information acquisition system for non-signal area

The utility model provides an electricity utilization information acquisition system for a non-signal area, which belongs to the field of electric power and comprises a concentrator arranged in a signal area; the gateway meter is arranged in the non-signal area; the optical communication line transmission unit is respectively connected with the concentrator and the gateway meter through 485 communication lines; the optical communication line transmission unit comprises a photoelectric converter A which is connected with the concentrator through a 485 communication line; the photoelectric converter B is connected with the gateway meter through a 485 communication line; and the optical fiber is connected between the photoelectric converter A and the photoelectric converter B. The low-voltage carrier wave concentrator is applied to a scene that network signal coverage exists in a district, but the distance exceeds the application range of the low-voltage carrier wave technology, the concentrator is moved to the