This invention is one kind of synchronized conformity phantom and the field intensity information surveillance controller, the department mainly when carries on the electromagnetism accommodating gauging procedure in the vehicles, separately gives the electromagnetism accommodating observation system's monitor value and the vehicles measuring appliance change phantom the synchronized conformity after the phantom form outputs, the command gauges the personnel not to need to divert attention adjusts the vehicles high electromagnetic environment, in the attention gauging the vehicles measuring appliance's change, transcribed the vehicles measuring appliance changes when monitoring of value electromagnetic environment (field intensity and frequency and so on), may also store up this conformity phantom, judges the vehicles for other personnel to receive the disturbance the environment condition.