The invention discloses a comprehensive detection allocation system for repairing a power line, and the technical solution of the invention is that the comprehensive detection allocation system comprises a customer repairing terminal, a repairing service centre and a repairing command centre, all which are in turn connected, wherein the repairing command centre comprises a vehicle-mounted data processing system, a digital microwave transmission system, and a highlight illuminating and lifting system, the repairing command centre is connected with an image monitoring system, a single chip and an outage information management module, the image monitoring system is connected with a GPS (global position system) locating module, and the single chip is connected with a power ground wire detection unit; the beneficial effect of the comprehensive detection allocation system is that a power network can be actively, precisely and efficiently maintained by the comprehensive detection allocation system, so that the efficiency for treating power faults is greatly improved, the power network can be recovered into the normal status in the shortest time to ensure security of the maintenance personnel during maintenance.