When the time attendance system inside a controller detection to door or personnel passing or other abnormal condition, will require linkage system in other controller to output port control. For example, when one of the controller in the system test to fire alarm signal/alarm signal, can linkage other controller forced the door some or all door open or closed, in order to make personnel normal evacuation or prohibit personnel access, etc. Controller and controller of between mutual control, in principle is by using computer management software to realize, the entrance guard system internal linkage function as long as have the software management platform for most of the entrance guard system can realize.hat you imagine the entrance guard system should be long what look like? Heavy metal shell inside wrapped around the complex line, or identification sensitivity is almost zero equipment... These are not you want, today the author give you recommend a paragraph 3 d living recognition fingerprint entrance guard system, light and appearance, fast recognition.

Door forced action refers to the protection fingerprint time clock state, when the door controller alarm input module detect abnormal condition and the signal is sent to the system, the controller will judge input state whether "lawful", if the judge for illegal action in the related area electric door electric lock for mandatory close control, which is, namely, in alarm and linkage related regional electric door, will illegal breaking into personnel control in captive area, to protect personnel handling stolen feeling provided the necessary time guarantee.



time and attendance systems technology civil market opportunities already exists, then isn't it already exists scale application of time? It depends on the fingerprint products consumption consciousness, the stability of the products and the price can't be solved. Fingerprint identification technology is to say whether the civil field scale application, should have three conditions: the audience enough awareness, the product quality stable and good service and guarantee, the product profit is big enough.

Those who would give up essential liberty to purchase a little temporary biometric time clock systems safety, deserve neither liberty nor safety” Benjamin Franklin. PACT (Public perception of security and privacy: Assessing knowledge, Collecting evidence, Translating research into action) use the quote as their vision. The project believes that security, privacy and fundamental rights are not necessarily in tension, but that they may all be pursued together. It was recently launched at the European Parliament on June 20th, 2012.

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