Visual intercomThe design adheres to the application of advanced, developed and supported technologies that can meet and adapt to the needs of residents; the products applied are mature and reliable, easy to integrate, expand, operate and maintain, and are based on the principle of reducing the overall cost of the system as much as possible. Through computer network technology, the management integration of the equipment, functions and information of each subsystem is realized, making it a interrelated, unified and coordinated system, and realizing unity, practicality, efficiency and convenience. The overall construction of visual intercom shall follow the following principles:

1. Applicability

According to the general situation of the community project and the developer's functional and performance requirements for the building visual intercom system, and considering the needs of community residents, it is necessary to select appropriate products for the project to meet the system's function, use, appearance, environment and other aspects. Demand.

2. Economy

As an important part of the community security system, building visual intercom should choose high-quality, low-cost products when selecting and designing, and use limited resources to meet the functional and performance requirements of the system to obtain a good cost performance.

3. Reliability

When selecting and designing products, the reliability requirements of each component of the building visual intercom system should be fully considered to increase the safety margin of the system; on the premise of completing the specified functions, the system design structure should be simplified and the system reliability should be enhanced.

4. Security

BuildingVisual intercomIt is the main means of community access control and has high requirements for the security of the system itself. Therefore, when selecting and designing products, the safety requirements of system structure installation, information transmission control, system lightning protection, moisture protection, and salt spray protection should be fully considered to cooperate with civil air defense, community physical defense and other technical defense facilities. Improve the safety of the community.

5. Advanced, Compatibility and Scalability

The design of the building video intercom system should fully consider the advanced nature of the system to ensure that the function and performance of the system meet the actual needs of community safety; fully consider the compatibility of the system to ensure that the safety system equipment is well matched and improve system performance; should be fully Consider the scalability of the system in order to achieve functional changes and upgrades with a small cost increase, and meet the functional changes of the system over time.

6. Maintainability and maintenance security

The maintainability of the system is the key factor to ensure the normal operation of the system. It is necessary to use very simple means to solve the problems in the process of system operation in a very short time, eliminate the fault, restore the system operation, and ensure that the user's use will not be greatly affected. Therefore, when selecting and designing the system, the rapidity and convenience of system maintenance should be fully considered.

7. Service advantages

Reduced failure reporting, ease of use-after years of statistical analysis of customer service data, show the buildingVisual intercom80% of the reported failures in the daily maintenance of the industry are caused by poor engineering construction, wire mismatch and on-site secondary operation. The standardized and unified connector operation of the system can greatly reduce the failure maintenance caused by various problems on site. Coupled with the stable operation of the system, the maintenance rate can be greatly reduced and the maintenance cost can be saved.

In addition, due to the use of system standardized connectors and RJ-45 standard network interfaces, even if a component in the system is to be replaced, it is only a manual operation. Components can be replaced in a few minutes, without the need to memorize or distinguish complex connecting wires.