Off-board charger detection apparatus and method

The present invention discloses a non-vehicle charger detection apparatus and method, the apparatus comprising: a DC-side data acquisition module, for collecting real-board charger-side DC voltage and current; DC load module having a charging port, connected by charging cable to the off-board charger, a rechargeable battery for simulation; analog module battery management system connected to a load module, configured to send instructions to the communication-board charger; charger status information collecting means for collecting off-board charger itself detects the data processing and control module, a battery management system for controlling the communication module sends a command to the analog-board charger, and a DC-side data acquisition module and charger status information acquisition module; a voltage, current, and charge state information obtained generating a first data processing process, and according to preset parameters, data acquisition and data detection process of the first off-board charger. Automatic detection of non-functional vehicle charger field.