Method for using the construction site gate connection LED liquid crystal display

Shenzhen Hongshunmeng Co., Ltd. specializes in R&D and production of three-roll gates, intelligent barrier gates, barrier gates, swing gates, and full-height gates, providing electronic ticket management systems, electronic catering systems, access control card swipe systems, and one-card access control systems. The system of intelligent channel programs, intelligent security management systems, smart access control, attendance, consumption, fee management, and ticketing is for communities, exhibitions, conference halls, canteens, hotels, museums, gymnasiums, clubs, subways, stations, docks, schools, prisons, etc. Stations and other places provide civilized and orderly access.

All product shells are made of stainless steel. The internal components of the box are all made of stainless steel or rust-proof and anti-corrosion treatment. They are durable and rust-proof, and have strong anti-destructive power. Smooth operation, no jitter; low noise, low power consumption, energy saving and environmental protection. Welcome to inquire!

First, on the LCD screen display content description:

Generally, the access gate is connected to the LCD screen and the gate is not connected. This type of configuration requires the LCD screen to be directly connected to the 485 communication of the access controller. If the access gate needs to access both sides, the LCD screen needs to be connected. Configure a serial port conversion module of our company (same as the infrared scanning gun module). The incoming and outgoing LCD screens are respectively connected to the conversion module, and the conversion module 485 is connected to the 485 port of the access controller.

1. Neutral LCD screen display content:

No credit card display: "Please brush cartoons";

Valid card display: name, event, card number invalid card display: "Invalid card please register", "invalid card", card number;

2, the general custom LCD display content:

Increase the customer's LOGO and company abbreviation on the basis of the content displayed on the neutral screen;

3, LCD display personalized content customization <br> <br> Second, on-screen connection:

Screen 12V power supply, the screen's 485 communication is directly connected to the access controller 485 port

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