One, overview

As the rapid development of economic standard and science and technology, people is on guard to safety the demand is higher and higher also. To cope with various economic crime, protect the security of the life property of country and people, assure the normal movement of all trades and professions and national emphasis branch, use high-tech to the method prevents and check crime already became the consensus in security personnel domain.

80 time end arrives in 90 time, as abroad of all sorts of new-style security ideas introduce, the closed-circuit television supervisory system that all trades and professions and dweller village built respective independence in succession or call the police couplet network system, be in bank of national emphasis branch especially financial system, couplet net calls the police the network is formed basically already, commit a crime to prevent and checking, safeguarded social stability to have tremendous effect.

However, traditional imitate video monitoring and call the police couplet network system gets at that time the confine of state of technology, TV supervisory system can undertake monitoring in the spot only mostly, couplet net calls the police although the network can undertake more remote call the police information is transmitted, but the transmit call the policing of existence message is simple, cannot transmit video image, cannot the seasonable and accurate state that knows accident scene, call the police incident acknowledges difficulty, systematic efficiency is inferior, virtually increased the working load of security personnel.

And the industry that waits for distributed managing in bank finance, remote the necessary step that monitoring is industry government. In traditional imitate monitoring, image is remote transmit use special cable or microwave to undertake delivering commonly, get easily the limitation of landform and circuitry, and cost is extremely high, average user is accepted hard, accordingly, popularize application not easily.

Current, in bank banking system, existing imitate supervisory system already cannot satisfy actual application to need, main reason is as follows:

★ is in banking system, existing supervisory system is 3-5 commonly year the imitate supervisory system that installs before, its service life expires basically already, changing in the consideration supervisory equipment.

The definition of the imitate supervisory system with existing ★ is not quite high, make when should produce event or accident, happen for example rob, the mistake that order paper money, discern hard through existing imitate supervisory system convict or movement of certain point bank note.

The suiting when ★ has imitate supervisory system to break out malign incident in processing capacity is insufficient. The criminal that has experience is in the supervisory system that implements the meeting when robbing to destroy place (include videocorder and video tape) , make find out convict to become very difficult.
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