Big box smart, unwashed, smart, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, free, free and fast! The hangzhou grand box automobile services ltd., known as the big box, was established at the end of 2016, with a core founding team consisting of a former ali executive and a traditional back-to-back team working to provide a one-stop smart car wash for consumers and a smart car wash service for partners. The big box successfully launched the smart car wash robot product in 2017, resulting in the landing of unmanned car wash services. Currently, the box has a professional product technology, operating team, equipment supply chain and business development team. Large box smart unwashed mode 1, water wax wash fast about five minutes, fast base wash, save time. Shampoclean shampoo is sprayed on a brushed surface cleaner vehicle, rapidly dissolves all types of dirt, and the drygloss dryer assists the winder in quickly drying up the body water. 2. Wax crystal washing for about 8 minutes, polishtecs high-tech maintenance polishing, physical waxing, filling the surface with fine scratches, forming a layer of more rigid protective film on the surface of the paint of the car, protecting the vehicle from the external environment, and rejuvenating the car with three to four weeks of a waxing feeling. A robust smart car wash system, 1 licence plate recognition system: 24 hours a day, high recognition rate, high catch rate, high speed pass. Vehicle body locator system: smart car-type, attached to the external double for cleaning and precise positioning of the wheel. 3 scientific drying methods: using the fluid concept to ensure rapid and complete drying of cars. 4. Water cycling systems: using the water cycle, water conservation is as high as 80 per cent and electricity consumption does not exceed 1 degree. V. Voice-interactive systems: voice-awareness, automatic interaction. Environmental data acquisition systems: sensors such as location, water level, temperature, pressure, water and water depletion, accurate perception of spatial data. 7. Visual acquisition system: real-time collection of photographic and video data stored on local hard drives. 8 marginal computing system: data acquisition processing + depth learning algorithm + marginal computing resource. Large box washing equipment type 1, dragon gate equipment: large box main product programme, applicable to most sites. Tunnel-type equipment: a large box quality product programme adapted to large site and high-flow sites. 3 self-help small equipment: the vast majority of site conditions can be applied to the new programme of large boxes。