[ Huaqiang Security Network News ] 
The introduction of two aspects of the queuing machine is the first principle of the queuing machine and the second is the queuing system.
What is the working principle of the queuing machine?
The difference from the traditional PC type touch queuing host
1 High security: The embedded industrial control host is not afraid of virus intrusion or virus transmission.
2 strong stability: using ARM9 architecture, single-chip embedded system, industrial-grade stability, no crash, not afraid of illegal shutdown, ready to use
3 high integration: no memory, no hard disk, no plug-in expansion card, very low failure rate
4 genuine WINCE5.0 embedded operating system, no copyright disputes
Specifications
Power: AC220V 50HZ
Power consumption: 70W
Embedded dual processor industrial control host S3S2440+SM501, 64M SDRAM.64M NAND FLASH. 10/100M
The adaptive card has a paper out alarm
Automatic shutdown function
Configurable VIP card reader
The queuing system can be summarized into three parts :
1 customer pick up the ticket - the number host
2 customers look and listen - display and voice
3 staff used - multi-function caller
The all-wireless connection makes it easy to install parts and add windows. In particular, the business and priority that can be handled can be set only on the multi-function caller, which demonstrates the humanized design concept. The queuing machine is a true electrical grade device that can be used when plugged in.
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Shanghai Na Long Tech Co., Ltd , https://www.na-long.com