How to Construct the Parking Lot of License Plate Recognition System and Precautions - Tigerwong Tec

With the popularity of license plate recognition system, more and more teams participate in the construction, but how to ensure the rate of license plate recognition system and construction quality? This is a topic of concern to many end customers and an after-sales topic considered by engineers. Shenzhen tigerwong Technology Co., Ltd., a manufacturer of cloud parking and license plate recognition, has formulated a series of construction standards for license plate recognition system; As long as the construction is carried out according to these key points in the standard, a parking lot with good license plate recognition effect, generous, beautiful and stable operation can be achieved. I. safety island construction safety island is mainly used for equipment installation, waterproof and anti-collision. It is usually done in the middle of the access channel. [determined according to the site conditions] width: if the sentry box is placed on the island at the same time, it is generally 1200mm --- 1500mm; If the safety island is only equipped with equipment, the width is about 60mm --- 80mm, and the fixed position of the equipment is about 100mm away from the edge of the safety island. Length: the length of the safety island is about 5000mm -- 6000mm.

Height: generally, the safety island shall be 150mm-200mm higher than the ground. When there is no safety island, the equipment foundation shall be made. When the equipment is installed on the cement ground (the same as the safety island), a & phi shall be marked with a star shape of about 50cm; 10x100 expansion bolt. The ground shall not be less than 5cm, and the equipment line pipe shall be embedded and fixed. After the position is correct, the concrete can be poured.

If the safety island is built on a sloping ground, level it with a spirit level in a stepped shape. Precautions for safety island equipment installation: if the gate is opposite, the foundation height of the two equipment shall be on the same horizontal line. Plastering treatment of equipment foundation and safety island surface: horizontal and vertical, neat and beautiful. If you stick bricks, you don't have to plaster. II. Pipe laying and threading 1. Slotting depth on the cement ground: after the pipe is placed, the upper surface is not less than 4cm from the ground, and there is a 1cm gap between the two pipes, so that after cement pouring, the vehicle overpressure pipe does not move, the road surface is solid and does not damage the pipeline. 2. Soil ground slotting: the depth is greater than 10cm, and the pipe surface is not less than 5cm from the ground; The corner is bent and formed with a pipe bender and connected with a straight joint; Trigeminal joint and right angle joint are not allowed; The area of wire passing through the conduit shall not exceed 50% of the cross section of the inner hole. 3. Waterproof treatment: the buried pipe depth shall not be less than 10cm, and about 5cm shall be reserved after entering the chassis equipment; The connection between the pipe and the pipe shall be connected after brushing glue; Strong current and weak current shall be laid separately; For places with strong magnetic interference, galvanized steel pipe shall be used for grounding.

III. general specification of ground induction coil construction: 1mx2m [large vehicles shall be determined according to the actual situation] 0.75 Teflon wire shall be used and wound for 4-5 turns. The outgoing line shall not be less than 50 braids / M twisted pair. Generally as many as possible. Fill the gap between coil and trunking with asphalt. 1. Equipment installation: for intelligent gate & phi; 12. The switch body shall not swing and operate stably. 2. Anti collision column: stable. Vertical, neat and beautiful. 3. Deceleration belt: coordinated with the lane and installed about 1.5m in front of the trigger line of license plate recognition. IV. the installation distance of the all-in-one license plate recognition machine is about 5m from the incoming license plate, and a snap line is set. The side angle between the license plate and the camera shall be less than 30 as far as possible , the side angle greater than 30 will affect the license plate recognition effect.

If the vehicle comes from the left and right sides and cannot be straightened in the recognition area, an auxiliary camera shall be installed so that no matter where the vehicle comes from, it can be captured as long as the front of the vehicle is facing the camera. The safety island paint is diluted with curing agent, and the yellow and black are beautiful, free of bubbles and falling off. The equipment in the sentry box shall be placed neatly, the installation position of intelligent parking management system server shall be determined according to the site conditions, the cabinet lines shall be neat and beautiful, and the identification of each line shall be clear. The intelligent parking system constructed according to the above points can not only ensure the license plate recognition rate, but also make the project beautiful and generous. It has not only been widely praised and recognized by customers, but also saved a lot of after-sales costs.

Tiger Wong parking management system has a professional technical team! If you have any questions about parking lot system, etc., welcome to consult and exchange.