Vehicle-carried quick inspection system

A vehicle-carried inspection system, adapted to be arranged on a carrying vehicle and comprising:

• a foldable arm mount provided on the carrying vehicle and configured to be folded onto or within the carrying vehicle in a transportation state and to be unfolded to span over an inspected vehicle in a working state so as to form an inspection passage through which the inspected vehicle passes during inspection;
• an X-ray radiation source capable of providing an adjustable dose of radiation, said X-ray radiation source being provided on the carrying vehicle in both the transportation state and the working state and configured to radiate X-rays of a desired dose of radiation to irradiate the inspected vehicle;
• a detector provided on the foldable arm mount and configured to be located at a position opposite to the X-ray radiation source, the detector being further configured to receive information about X-rays passing through the inspected vehicle in the working state, wherein, in said working state, the X-ray radiation source and the detector are arranged on opposite sides of the inspection passage for the inspected vehicle and the inspected vehicle passes through the inspection passage and the detector is located at a farther position from the carrying vehicle than the X-ray radiation source;
• a first sensor configured to sense a vehicle adjacent thereto so as to send a signal to the vehicle-carried inspection system to be ready for inspection;
• and
• a controller configured to control the X-ray radiation source to irradiate different portions of the inspected vehicle with different doses of radiation,
• wherein the vehicle-carried inspection system further comprises an additional mount and photosensors mounted on the additional mount, the photosensors being configured to transmit signals to the controller when a head portion of the inspected vehicle passes the additional mount in a direction from a head portion to a tail portion of the carrying vehicle, so that the controller actuates the X-ray source to increase radiation dose, thereby the vehicle-carried inspection system enters into a working dose inspection state.