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I’m developing a system for my university’s college restaurant with Spring MVC.
I need to connect the system to a Topdata brand turnstile, which controls customer access to the restaurant. Since I have never faced such a problem, I would like your opinion as to which way to go!
Currently, I’m thinking of creating a Java Desktop application to manage ratchet communication with the Web System.
PS: the ratchet has network output.
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Model Ratchet Box - with serial communication standards RS232 and RS485.
RS232: cable up to 100m RS485 length: cable up to 500m long, allows connection of up to 32 turnstiles or Inners to the same serial port (RS232/RS485 converter needed connected to the computer)
Model Ratchet Box Net - Ethernet communication 10/100 Mbps (TCP/IP)
What kind of ratchet? And then you’ll know which way to go.
Edit : I saw that said it is the net model, it is the easiest, the manufacturer itself has an sdk.
anyway this link will be interesting to you http://edn.embarcadero.com/article/20679
and this too. http://www.devmedia.com.br/utilizando-a-api-rxtx-para-manipulacao-da-serial-parte-i/6722
Browser other questions tagged spring-mvc integration access-control
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The ratchet maker will certainly have a manual describing the API you should use - and, if you were using the serial connection model, probably a driver to communicate with the equipment, also.
– Wtrmute