1. Determine the placement of equipment based on the design plan and on-site conditions

(1) Determine the placement of barrier gates and card reading devices

When determining the placement of road gates and card reading devices, the first step is to ensure the width of the lane, so that vehicles can enter and exit smoothly. The width of the lane is generally not less than 3 meters, and around 4.5 meters is optimal;

The distance between the card reading device and the barrier gate is generally 2.5 meters, with the nearest distance not less than 2 meters, mainly to prevent the front of the vehicle from touching the railing during card reading;

For underground parking lots, card reading equipment should be placed on a relatively level ground as much as possible, otherwise it will be more troublesome for vehicles to park and read cards when going up and down hills;

For underground parking lots, if there are obstacles on the upper side of the barrier gate, a folding pole type barrier gate needs to be selected, and the height of the obstacle -1.2 meters is the position of the folding pole point;

The placement of the gate and card reading equipment is directly related to the convenience of user use. Once the position of the pipeline is confirmed to be in place, changing the position will bring great trouble to the construction. Therefore, for engineering personnel with limited experience in this field, first install the gate and card reading equipment in place, simulate the user, and work with the personnel of Party A to see if the positioning is suitable before laying the pipeline. (2) Determine the installation position of the automatic card feeder

In parking lots with temporary vehicles entering and exiting, if a long-distance card reading device is selected and an automatic card reader is also selected, the automatic card reader will be a single three-dimensional device installed about 0.3 meters in front of the card reader; If a regular card reading device is selected and an automatic card reader is also selected, the automatic card reader and the card reader will be installed in the ticket box, and on-site construction does not need to consider this step;

Determine the installation location of the camera (if image comparison function is not selected, this item does not need to be considered). The perspective range of import and export cameras is mainly aimed at the license plate position of vehicles entering and exiting when reading cards. Generally, automatic aperture lenses are selected, and the installation height is generally 2-2.5 meters.