Precautions when purchasing road test vehicles
The road detection vehicle has also become a mobile measurement inspection vehicle. It is a vehicle that integrates and uses modern high-tech information technology, uses a motor vehicle as a platform, and integrates 3S, photoelectric, and IT technologies. Road test vehicles are mainly used for airport runways, urban municipal roads, highways, high-grade roads, etc., as well as the road surface flatness, structural depth, geometric line type, road safety hazards, road damage degree, rutting detection, and The digital management of the facilities annexed to the road provides some of the technical measures collected by effective data.
Road detection vehicles are mainly used in the following industry sectors: road maintenance departments for road maintenance and detailed assessment of road conditions; survey units for existing road reconstruction and road construction engineering measurement; quality supervision departments in the quality of the completion of the project Detection; road administration departments can quickly obtain information on slopes and perform dynamic inspections; traffic assets management department updates and creates facilities database for transportation; supervision departments calculate and detect earth and stone. The road detection vehicle is mainly composed of a rut detection system, a front landscape system, a vehicle chassis, a generator power supply system, a road damage system, and a flatness detection system. When purchasing a road inspection vehicle, it is also necessary to notice some related purchases. matter:
1. When the road inspection vehicle is purchased, it must be noted that the chassis of the vehicle is selected. For the selection of the chassis of the vehicle, it is necessary to use a chassis with a good overall performance, because the chassis of the sleeve is used for the road detection vehicle and it is used for the entire vehicle. The effect brings a lot of improvement. The high-quality chassis is mainly reflected in the fact that it can have good adaptability in a relatively harsh environment, energy consumption of the body stability, high safety in the process of use, and riding. Personnel comfort and so on. Road test vehicles on asbestos are basically all used vehicle chassis. After purchasing some brands of trucks, the chassis is then modified. The more common chassis are Ford Transit, Mercedes Benz, etc. Then the chassis of the road inspection vehicle is selected. When you do, it is important to note that you must select those manufacturers that have relevant qualifications. This will provide good protection for the safety performance of the retrofit and the convenience of the card.
2. The rutting detection system of road detection vehicles is mainly composed of a combination of a laser and a camera. There are two types of rutting cameras sold on the market. They must be line-array cameras and the other is a surface-array camera. It is said that the use of the area camera is much better than that of the line camera.
3. The generator power supply system for road detection vehicles is also very important, so we must choose a generator power supply system with good safety performance.
4, because the road detection vehicle damage system, mainly by the camera and the combination of lighting, so that the camera and lighting can directly determine the imaging effect, but also will affect the recognition rate, in the selection When the road detection vehicle camera, it must be to select those resolution and imaging effects are better.
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