About Host and Client Fingerprint Machine

Summary

There are two fingerprint machines to control one lock together, one fingerprint machine is appointed as a host fingerprint machine outside, other one is defined as a client machine inside, which offers the best solution, that for arising out of fussy connection that cause two machine control one lock.
the mission of the user information, fingerprint identification and privilege validated accomplish on the Host machine, the Client machine only is used as fingerprint reader, the software only manage user’s information and attendance logs of the Host fingerprint machine. Can be implemented to help alleviate this problem of the two correlative machine’s user information and logs is disordered
This system is able to provide you with anti-passback feature, prevent a tail enters a door follow user, but he/she does not go off with together. In the event that the user did not read in at the in reader, and tried to read out of area, the Anti-Passback violation will occur
Work principle
Host Machine: Enroll fingerprint, verify fingerprint, configure user’s privilege, validate user privilege, and receive the information of card and fingerprint from client machine, go on verification, then send the result to the client machine.
Client Machine: it only to be used as reader, achieve these mission to collect fingerprint, read in card and send information need to be verified to Host machine, the Host machine own the option whether show validation result.
Instruction to Host and Client machine feature
1) Save logs
The default state of Host machine as out, the state of client machine as in, and all logs is stored in the Host machine.
2) Anti-pass back feature
Depend on record of the user lately in and out to judge whether anti-pass back violation occur, the in and out record must be partnership, this fingerprint machine fully support four type of anti-pass-back, that is out, in or in and out, (enter menu –>option->system-> advanced option –> anti pass back), now take “out anti-pass back” as example.
If somebody want to go out.
1) He/she lately log record is not in, the system will prompt “Anti-pass back rejects”, rejects to open the door.
2) He/she lately log record is in, the system will achieve verification, and open the door.
“In anti-pass back” and “Out anti-pass back” is similar logic “
3) Alarm function
If the alarm function own by the fingerprint machine (such as F10), when the event of alarm happen in client machine, the warn signal will send to Host machine to process. If the machine do not have the alarm function this feature will be invalid.

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