'主键id', 'VehicleNo' => '车牌号', 'Up_coordinate' => '上一个坐标点', 'Coordinate' => '当前的坐标点', 'Type' => '进出类型(1进园区,2出园区)', 'Create_time' => '创建时间', 'Is_del' => '状态(1正常;2禁用;-1删除)' ];