Access Control System Classification and System Upgrade Introduction

once Upon a time. In our lives, access control has become an increasingly indispensable security guarantee in our security life. If this building door is not equipped with access control, I am afraid that it appears to the occupants that they do not have the worry of installing a security door. From the past luxury equipment to today’s basic protection facilities throughout the country, this shift in the role of the access control system not only illustrates the status of the access control in our hearts, but also means that with the development of access control technology, this technology has been able to Meet more security needs in our daily lives.

Classification of access control systems

Unlike other security devices with deep concepts, access control has the simplest and oldest concept: it is actually our door. But simply adding a door that protects everyone's safety in the places we frequent is what we call access control. Nowadays, with the advancement of access control technology, in order to make our gates more difficult for lawbreakers and at the same time be more convenient for our own people, people are adding more technological elements to the traditional gates. Higher and more secure access control systems were born.

Password type access control system

Password access control can be said to be the most common and simplest of access control devices and the longest access control device. It is mainly based on the security control mode of safes and other equipment, and uses the method of inputting passwords to judge the identity of the entrant. After the user enters the password, the information entered by the system in the future is identified and matched with the database. If it is correct, the electric lock is driven and the door is released.

For this type of access control system, its advantages are low cost and easy to use. Users only need to remember the password to complete the "interaction" with the access control. No need for additional components, so as not to increase the complexity and additional overhead. However, the security and efficiency of such access control are also the lowest. Others can obtain the control password of the gate through observation or other simple channels, and because there are many people who know the password, there are also features that are easy to disclose but inconvenient to replace. Therefore, the field of application of password access control is now less and less, but it is still being used in places where the use of passwords is not very frequent, or where the need for security is not very high.

How to strengthen the promotion of the new system upgrade?

At present, the bank's high-definition video applications have entered the stage of initial formal use from the preliminary test phase, and the application progress has been accelerated. From this year onwards, high-definition devices have joined the regular list of network security systems. Some banks use high-definition devices for each of their network designs. However, the application of high-definition monitoring in bank security has not yet fully matured. Industry can strengthen the promotion of the system from the following aspects, the basis of high-definition standards. Banks must choose the basis of national standards for the selection of equipment. This is one of the issues that HD needs to solve in the financial industry; mature HD monitoring solutions; the rationality of HD monitoring investment costs; and the promotion and development of intelligent video analysis technology; To better solve the problem of network bandwidth limitations; to solve the problem of centralized video storage.

In addition, with the launch of the 960H program, banks have one more choice in high-definition surveillance solutions. As to whether digital HD solutions are still needed, I believe that it should still exist at least at this stage, and this HD solution should be in the Three Kingdoms era and will exist for a long period of time until the emergence of national HD standards. .

SI and contractors strengthen R&D and construction capabilities

The main characteristics of banks in security integration and construction are: high level of risk and protection, stable and scalable system integration, decentralized construction sites, short construction period, and the need to maintain business operation and maintenance during the construction of some outlets. , high service requirements, renovation and construction need to work late at night after work.

The main requirements for banks in security integration and construction are: stable construction quality, construction according to requirements, after-sales service, and timely handling of emergencies. As an engineering company and integrator, you should do the following:

1. Establish branches or stations in major cities or regions. This is because the bank's outlets are generally scattered in various regions of major cities in the country. Considering that bank security project construction sites are often dispersed, considering the construction and after-sales services, branches need to be set up to reduce the number of construction operations and area spans. Due to the difficulties in construction personnel arrangement, complex engineering scheduling, and weak centralized management caused by major reasons, timely detection and investigation of hidden accidents, improvement of construction efficiency and quality, guarantee of after-sales service quality, reduction of customer complaints, and guarantee of management Timeliness.

2. Ensure the rationality of project design, construction quality and stability of the security system. This is because banks are national key security and prevention units, and their business outlets are basically above the three-level risk level. This requires that the design and construction of projects must comply with existing national standards. There must be no blind spots or dead ends in important areas. And according to the bank's existing business characteristics and actual environmental conditions, reasonably design and layout of various security subsystem equipment and accessories. For example, in a video surveillance system, dome cameras or dome-type guards should be used for outlets with low ceilings to prevent personnel from intentionally or unintentionally bumping and changing the monitoring position. Longer brackets should be used at the higher outlets of smallpox to facilitate adjustment and monitoring. The viewing angle for the best surveillance range; wide dynamic cameras should be used for large lighting variations. Some banks require cleanliness and appearance for the overall layout of surveillance cameras. They must satisfy the monitoring effect and the installation must be coordinated with the environment of the business site. At present, major banks gradually adopt self-purchased or designated suppliers for major equipment. For system integrators and contractors, it is more necessary to strengthen management of project quality control to ensure construction quality.

3. Strengthen cost control. Due to the rapid development of the security industry, the price of equipment has become increasingly transparent, and the engineering cost of a single bank of banks has also been declining. The requirements of banks for system operation and maintenance and the quality of services have also been gradually improved. For example, when the equipment fails, the engineering contractor and system integrator must dispatch technicians to reach out-of-the-box repairs within a limited time. This limited time was also increased from the original 5 hours in the urban area to within 2 hours or even within 1 hour, and in limited time. In the event that it cannot be repaired within a certain period of time, the same level of spare equipment must be provided in accordance with the regulations to ensure the normal operation of the system and the normal operation of the banking business cannot be affected. This makes it necessary for engineers and system integrators to configure sufficient maintenance technicians, abundant spare parts, and vehicles such as vehicles to ensure construction and service quality. In addition, the number of banking outlets in some regions is relatively small, and the operating costs of branches and stations are also higher. Therefore, engineering contractors and system integrators must improve their management levels and increase their investment in various resources so that they can reasonably control the cost of additional costs.

4. Reasonably arrange construction plans and strengthen project management. Since most of the bank's security projects are required to be completed in a relatively short period of time, the construction schedule of the project will often change. Therefore, contractors and system integrators generally need to complete the procurement of equipment materials and personnel in a short time. Construction and acceptance and other links. Moreover, a large number of outlets are mainly renovation projects. Bank outlets operate normally during the day, so they can only perform construction work at night. Even if the cash area is involved, the construction time is only about 2 hours per day. This requires that Engineering contractors and system integrators must strengthen project management and rationally arrange construction plans to ensure construction progress and construction quality.