ZK-VSCN100 is a portable under vehicle inspection system, is used to detect vehicle undercarriage. When the vehicle passes, system can quickly recognize the vehicle license plate and generate a high definition image of vehicle undercarriage, which will be recorded in the computer. With foreign object detection function, system can quickly and accurately identify suspect objects attached to the underside of vehicles. ZK-VSCN100 can be quickly installed or disassembled and used in many solution. It does not need civil construction and can be installed in 10 minute include wiring. In addition, it is convenient to move and deliver because all components are able to place in a cabinet with wheels. This under vehicle inspection system greatly improves the efficiency and accuracy of security check in order to achieve a higher level of safety.