反向寻车系统的工作原理
Working principle of reverse search system
车主在停车后就近选择一个签停机通过刷IC卡（长期用户）或者条形码（临时用户）进行签停，签停机会记录车主信息，并且将数据上传至服务器，此时提示签停成功。
After parking, the owner selects a sign to stop by swiping the IC card (long-term user) or bar code (temporary user). The sign to stop opportunity records the owner's information, and uploads the data to the server. At this time, it prompts that the sign to stop is successful.
车主在商城办事、购物结束后，通过在查询机或者任意签停机上再次刷卡，系统会提示车主停车区域。查询机具备电子地图显示当前车主位置、车主停车位置以及中央收费处。
After the completion of business and shopping in the mall, the car owner swipes his / her card again through the inquiry machine or arbitrary sign stop, and the system will prompt the car owner's parking area. The inquiry machine is equipped with electronic map to display the current owner's position, parking position and central toll office.
车辆出场后，取车系统通过出入口数据对该车的停车业务做终结处理。
After the vehicle leaves the site, the vehicle acquisition system will terminate the parking business of the vehicle through the access data.