SecurSCAN SDS VISION vehicle chassis security scan system SDS VISION chassis scan system is mainly used in such places as governmental agency, airport, armed forces, embassy, nuclear power plant, prison, garage, exit and entrance of frontier defense, all kind of places for cultural or sports activities, and other places needing inspection to vehicles going inside and outside. This system is integrated with advanced computer technology, image-processing technology, video processing technology and optical technique. It takes use of advanced digital video camera in combination with the configuration optical source evenly illuminating the entire width of viewing field to scan the vehicle bottom inspected from the above of the system and transmits the digital signals to the remote receiving and processing system out of a safe distance, so as to scan the vehicle bottom following such steps as acquisition, processing and image synthesis, display clear images of vehicle bottom in a real-time way, while utilizing the video camera installed in the front end to collect images of the front face of vehicle bottom, which shall be stored with the vehicle bottom images in parallel, so as to facilitate identifying and inspecting the vehicle. This system mainly adopts such
technologies as long-distance digital signal transmission and distortion correction technology, viewing field deformation correction technology, real-time image synthesis and displaying technology, image denoising and enhancement technology and so forth, which all reflect the technological progress of this system. Features Forming the image by scanning, it can examine the vehicle automatically, comparing with handhold mirror, this system is much easier to inspect. It can reduce working people and have a high rate of utilization The vehicle go through the chassis inspection equipment at the speed of 5-20km/h. in one second, the system shows the high clear intact vehicle chassis picture automatically, gathering information and covering all at one glance to all kinds of vehicle bottom. The system make a new file according to the date of computer every day and will store the car bottom picture in the file automatically according to the computer date in order to look over in the future. For vehicle appearance and car license plate, they can be entered automatically or manually. The system can discern its picture of the license tag number and color automatically, the system can observe the vehicle chassis in real time and can take a picture for special part of the vehicle chassis and show with the car bottom picture together on the same screen, and has the function of car counting at the same time, it will store automatically and establish a corresponding relation. The specialized software of scanning system for Security Inspection of chassis is easy to operate, having the function of Chinese and English exchange. It also can make contraction for the picture at any scale without distortion. Navigate the panorama of the picture. It s less than a second to draw the picture from the file. The software can adjust many factors of the chassis picture freely such as balanced, luminance, contrast ratio, chroma, degree of saturation, Sharpen, angle etc. It also can enlarge the part of the vehicle bottom through the magnifying glass, and have the function of picking up to read and typing. Can consult more easily and flexibly the preceding chassis data by Page Up and Page Down. 2
Allocate the reactive lighting control system of formation of image. The machine case is waterproof, dustproof and pressure resisting. Can be easily inquired according to the date and time. The system has mobile type and fixed type, which can be specially tailored according to customer's requirements. Parts name 1 operation control box 2 keyboard 3 19 LCD monitor 4 the camera of vehicle license tag of appearance shooting 5 auxiliary lighting 6 scanning receive window 7 chassis scanning window 8 power indicate light 3
9 signal connecting cable (twelve-bored) 10 auxiliary lighting wire (four-bored) 11 the main power switch of chassis security scan system 12 AC 220V input port (three-bored) 13 signal cable of camera for vehicle license tag recognizer Installation scheme of portable type 4
Turn On: Depress the functional key to select a file and click on interface to open vehicle-bottom picture and the vehicle-bottom picture will be displayed in the vehicle-bottom display window. Sharpen: Turn on the Sharpen key to display the sharpening control interface; readjust the horizontal sharpening coordinate to get the optimal stereo image to facilitate analyzing tiny object better; click on OK and the vehicle-bottom image will be automatically displayed in the vehicle-bottom display window; click on Cancel key and the image will be automatically restored to previous original image. 5
Contrast: Turn on the Contrast key to display the contrast control interface; readjust the horizontal coordinate of contrast to get image of best effect so as to differentiate dangerous object better; click on OK key and the vehicle-bottom image will be automatically displayed in the vehicle-bottom display window; click on Cancel key and the image will be automatically restored to previous original image. Magnifier: Click on the Magnifier key and you can partially amplify the vehicle-bottom image, facilitating finding dangerous object better. 6
Car license plates distinguish: the car license plate distinguish system can make pictures of license tag number and appearance, and save them automatically, and has the function of car counting. Contrast function on the identical chassis: Press Contrast Key to turn up a window,then open the previous identical chassis files according to the computer date and time record, compared with the new one to contrast and analyze. Specifications of Host Computer Working voltage: AC110-240V 5O/60HZ Working electric current: 3A Working temperature: -20~55 Size: 550mm X 470mm X 90mm Weight of the complete machine: 20kg Field angle: >130 Resolution ratio: Superior to 2mm Desktop PC: Monitor:19 inches TFT 1024X768 true colored LCD Processor: Intel D Pentium4 2.8CGHZ Memory: 512 DDR*2 Hard disk: 160GB 7