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high traffic speed gate

access control system

Box tripod turnstile

access control system anti-return door access control system
road blocker barrier swipe card machine access control system

What is ACCESS CONTROL SYSTEM

ACCESS CONTROL SYSTEM, and then call the discrepancy management control system( the ACCESS CONTROL SYSTEM). It is the digitization management system that a kind of manager pass in and out. The familiar control at gate system have: The password control at gate system, get in touch with the IC card( the respond type IC card) control at gate system not, the palm a living creature of the fingerprint iris identifies the control at gate system generic name of etc.. The password control at gate system because of it of safety is weak is bad to have already face to eliminate with convenience, the living creature identifies the control at gate system safety high, but the cost is high, because of refusing to know the rate and saving capacity etc. application the bottleneck problem but did not get the extensive market approbation. The nations of now are most popular and the most in general use to still get in touch with the IC card control at gate system not. Get in touch with the IC card not because of its higher safety, best and convenient and sex prices compare the main current of become the control at gate system.

The control at gate system constitute parts of control at gate systems to be read that the card machine goes out the pushbutton lock to have the 讯 to gather the line machine intelligence card power supply management software to constitute by the control at gate controller.

Intelligence card: In the intelligence control at gate function that system is in the middle is act as to write in to read the data lies the quality. Currently essential technique: Mifare, EM, and Legic etc., speak up from the applied angle, the card is divided in to read the card and read and write the card only; Speak up from the material and features, and then is divided into the thin card, thick card, abnormal shape card.

Read the card machine: Be responsible for read card of data information, and deliver the data to the controller. Speak the different and technical card and read the card machine towards should be different technically generally, use the Mifare card and will use the Mifare to read the card machine for example.

Controller: Is the whole core of system, be responsible for the input of the whole system information data and handle, save, output, controller with read that the communication method between the card machine all adopts the R485, R232 and a format of Wergen's generally.

The lock have: It is a performance parts within the whole system. Have the three major type currently: The electricity lock, magnetic force lock, give or get an electric shock to put the lock. Carry on choose to go together with according to the request of the customer and the material of the door, electricity lock use for the wood door generally, magnetic force the lock used for the metals door, the wood door, the electricity puts the lock opposite to say that the application compare extensively, the door of various material all can use. Be used as to carry out the parts, the stability, enduring that locks is very important.

Power supply: The power supply equipments is a count for much part in the whole system, if the power supply chooses to go together with not appropriate, appear the problem, the whole system will paralyze or appear the fault, failure of various each kind, but allow the multi-user and usually will neglect the importance of the power supply. The control at gate system all chooses to use the linear power supply of compare the stabilization generally.

Manage the software: Be responsible for works such as the whole system supervision, management and search etc.. The manager can pass to manage the work circumstance of software to the whole state, controller of system to carry on the supervision management, and can expand to complete to cruise more, test frequently, the parking lot management etc. function

The control at gate system classification

1 Offline control at gate, is a machine son to manage a door, can't carry on the control with the computer software, also can't see the record, carry on the control through a controller directly. The characteristics is the price cheapness, installing the preventive maintenance in brief, can't look into the record, is not suitable for the amount of number precious sight more 50 or the place that personnel usually flow( usually point someone go into job and leave office), is also unsuitable for a quantity precious sight more 5 of engineering.

2 485 online control at gates, is to carry on the control at gate type of the communication with computer, the direct usage software carries on the management, including the card and affairs controls. So have the management convenience, control concentration, can look into the record and carry on to the record analytical processing with used for other purposes. The characteristics is a price higher, install to support an enlargement, but the training is in brief, can carry on test to wait to increase in value the service frequently. The in keeping with person is many, mobility big, an engineering for have another.

3 Control system of TCP/ IP, also call the ether online access control system also is can with the control at gate system of the online, but carry on the net of online to the computer and controller through the network line. In addition to having 485 all advantages of the control at gate online nets, still have the speed sooner, install more in brief, the online quantity is larger, can across the region to across the city line perhaps. But the existence equipments price is high, needing the computer network knowledge. In keeping with install in main category eyes, the number quantity have another, to speed have engineering of request, crossing the region.

4 The fingerprint control at gate system, is a control at gate equipments that replaces the card through a fingerprint to carry on the management, have the similar to 485 characteristic, but have the better safety, the weakness is the number quantity less of the register, passing the speed slow.

 

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Company: Shanghai Hongda Metal Product Co, Ltd.

Tel: 86-21-59507728 

Zip Code: 201814

Contact person: Mr. Wei Ni

Fax: 86-21-69588558

email:ok@hdqq.com

Address:151-171 Yuanqu Road,  Anting Town, Shanghai 201814,PRC

Cell Phone: +8613601892648

             ok@hdqq.cn