Recognizer is equipped with USB or serial port communication line, SAM card (installed inside the identifier), the software CD, one power adapter and one manual book. Desktop recognition equipment is available in each school, railway station, train ticket agent. When in school it can be used for student information reading and writing and the ticket recharging (the recharging number is limit); When in the railway station it can be used for ticket purchasing and refunding. When at train ticket agent it has only the write-down function of the number.
A, product configuration
1, the power adapter
The power adapter is directly inserted into the socket to power a recognizer. The identifier can be powered by 4 pieces of No. 5 batteries. If the identifier will be not in use for a long time, removing batteries in order to avoid battery leakage corrosion.
2, USB or serial port communication line
connecting the recognizer and computer so that entering the ticket purchasing information into the card by computer.
3, software CD-ROM
CD has the discount card issuing software, through the software it is possible inputting a student’s ticket purchasing information into the card.
4, SAM card
SAM card plays a very important role in the security. the card has been installed before delivery. SAM card is in figure 2.
Note:
the side with gap is put outside and chip downside;
please turn off the power of the recognizer when loading or taking SAM card;
If anyone must not remove SAM card at random without the manufacturer’s designation.
B, technical parameters of the recognizer
|
Reading and writing distance
|
within 3 cm distance far from the outside shell
|
|
Reading and writing frequency
|
13.56MHz
|
|
Anti-collision detection
|
Identifier can read one card each time
|
|
The power supply
|
4 No. 5 batteries or 6 volt special power adapter
|
|
Voltage
|
The input voltage is between 5.8 V and 6.8 V, current consumption is less than 100 ma
|
|
Power consumption
|
Less than 500 mw
|
|
work/storage temperature
|
-5~50℃/-20~60℃
|
|
work/storage humidity
|
20~90%/20~93%（40℃）
|
|
size
|
190mm´103mm´70mm
|
C, the recognizer introduction
Recognizer’s appearance and interface are in figure 3, figure 4 and in figure 5.
O key: special function key for the system information displaying and upgrading.
* key: backlight key, being used to control the backlight of liquid crystal screen.
Clear key: being used to return to the previous menu or to cancel the operation.
↑ / ↓ key: upturnnig/downturning key, moving up or down to choose the menu. If the school name is more than eight characters, by use of the two keys to turn screen to show school name.
Confirmation key: to confirm the current operation.
Recognizer interface: recognizer interface was shown in figure 4, from left to right they are the power socket, power indicator light, the data communication interface.
Power switch: shown in figure 5, pressing the "O" and the power is off and pressing the "1" the power is on.