Anti-counterfeiting system for national college student discount tickets

chrispeng December 14, 2021 rfid anti-counterfeiting

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Desheng cooperated with Kehong New Technology Research Institute of Sichuan University to undertake the anti-counterfeiting system of national college student card discounts jointly initiated by the Ministry of Education and the Ministry of Railways. The project has issued more than 3 million electronic tags and thousands of related reading and writing equipment.

This project adopts intelligent electronic tags, combined with the read-write equipment and software specially developed by Desheng Technology, and is divided into two parts: railway system and school system, to realize the issuance and management of train discount tickets for students in various colleges and universities across the country.

	Troubleshooting of the student discount card issuance system!

TSP-T2 recognizer	TSP-T1 recognizer

TSP-T2 recognizer

technical parameter:

Sensing reading distance	The front distance of the shell is not less than1cm
Induction head read and write frequency	13.56MHz
Anti-collision detection	The recognizer only operates one card at a time
power supply	Four sectionsAA battery or 6V dedicated power adapter
Voltage	Battery powered4.6V~6.8V, current consumption is less than 100mA AC power supply180V~240V
Power consumption	＜500 mW
Work/Storage and transportation temperature	-5～50^oC / -40～60^oC
Work/Storage and transportation humidity	20～90% / 20～93% (40℃)
size	190mm×103mm×70mm

TSP-T1 recognizer

technical parameter:

power supply	Two sections7Battery(AAA R03)
Working environment	temperature-15°C~45°C Humidity 65%~90%
Transportation storage use environment	temperature-40°C~60°C humidity＜95% (No condensation)
Dimensions(mm)	255 ╳ 50 ╳ 25

Instructions:

① Open the battery cover on the back and install the battery.
② Press the power button, the green indicator light is on, and the card search starts.
③ Place the card close to the chassis and place it directly above or below the sensing area as shown in the left picture (ie, the back of the recognizer).

Card reading instructions:

·Legal card: The red indicator light is on and the buzzer beeps for a long time.
·Illegal card: The red indicator light flashes, and the buzzer emits a rapid alarm sound (including two or more cards overlapping or other non-contact IC cards in the student ID).
·No card or bad card: The red indicator light is off, and the buzzer does not sound.

instruction:

· Low voltage alarm: When you press the power button of the recognizer, the buzzer alarms, the green indicator light flashes, and the red indicator light is off, indicating that the battery is low. Please replace the battery as soon as possible.
· If the identifier is not used for a long time, please take out the battery to avoid battery leakage and corrosion of the circuit.

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