License plate recognition system troubleshooting and barrier application
Ningbo Yejin Supply Chain Management Co.,Ltd , https://www.car-parts-accessories.com
License plate recognition system failures and troubleshooting methods:
The first case may be that when the card is near the license plate reader, it does not respond and the card number is not read on the software's detection control panel. The connection between the card reader and the computer is normal. The reason may be that the connection between the controller and the computer is not correct. The user should perform a careful inspection. Another possibility is that the serial port set in the software does not match the actual use, resulting in the card not being recognized. correct;
The second case may be that when the card is near the card reader of the license plate recognition system, the reader will make a beeping sound, but the barrier will not be opened and the card will be invalid. The reason for this failure may be three reasons. : This card held by a person is indeed an invalid card. It may be a non-issued card or a card that is not authorized. The card holder must confirm it by himself. The connection between the second gate and the reader is not controlled. Correct or not connected, the three card readers are under computer control, and the monitoring of the parking lot is not open;
The third situation may be that the vehicle will not be hit after the vehicle passes the license plate recognition system. In this case, there may be a problem with the system's ground coil. It may be incorrectly set or broken, or it may be parked. The sensitivity of the license plate recognition system in the field is too poor, leading to this situation.
The license plate recognition system has a wide range of applications. It is used in communities, shopping malls, and highways. The use of the system brings a lot of convenience to everyone's daily life, making everyone's safety well protected, and the technology keeps improving. Nowadays, the development of license plate recognition system will still cause some minor problems to confuse the users. The above is the analysis of several common faults and causes.
License Plate Recognition System Barrier Operation Notes:
The license plate recognition system barrier system must check whether the power supply voltage matches the product before use.
When it is necessary to open the advertising brake lever, press the “rising†button on the controller or remote control. At this moment, the brake lever will automatically start the lever and stop automatically when it is in position.
When it is necessary to close the brake lever, press the "falling lever" key on the controller or remote control. At this moment, the brake lever will automatically drop the lever and automatically stop when it is in place.
If there is a vehicle and a pedestrian passing through during the drop process, the “rising†key can be used, the brake lever will immediately move in the direction of the rod, or press the “stop†key to stop the operation.
If the brake lever is in the horizontal state during a power failure, the door of the barrier door can be opened and the lever can be lifted with a waving hand. Directly press the "falling" button after the call to ensure that the brake lever will automatically return to normal use.
License Plate Recognition System Barrier System Maintenance Instructions:
Use a soft, fine cloth to remove dust and dirt from the surface of the barrier door to keep the chassis surface clean.
Periodically check the control board for loose connections and poor contact. Keep the control equipment in a ventilated and dry place to ensure the stability of its performance and thus improve the service life of the product.
Periodically check the connection of the connection parts and the moving parts of the brake, and tighten loose fasteners.
Periodically check the balance spring to ensure that there is no breakage or cracking of the spring.
Regularly check the license plate reducer of the license plate recognition system for oil leakage and other undesirable phenomena.
Regularly check the connection status of the gate protection system of the license plate recognition system to ensure reliable contact with the system protection ground. The entire parking lot license plate recognition system barrier system is running normally and safely.