Intelligent System Engineering Construction phase division

Intelligent System Engineering Phase Classification this series of articles is written by ex_net (Zhang jianbo). Please indicate the source for reprinting.
Http://blog.csdn.net/ex_net/article/details/8744089
Author: Zhang jianbo mailbox: 281451020@qq.com Phone: 13577062679 welcome to exchange calls!

Recently, I took over an intelligent weak current project. It is actually a "system integration" project. It integrates video surveillance, building intercom, security alarm, parking lot management system (including vehicle guide system), elevator reservation, and background music. To put it bluntly, it is a conventional weak current security system. This is only because all systems are set up based on TCP/IP networks.

Therefore, the design requires that all subsystems can be connected or based on the "TCP/IP network ". Of course, a large number of Weak Current systems on the market now support Ethernet access. For video surveillance, both Dahua and haikang DVR support TCP.

In order to make all systems not simply a combination of 1 + 2 + 3 + 4 + ++, but can be organically integrated, using a unified system platform software to manage them, we adopted a large platform software to manage the street. It is precisely because we need to "build a software platform" that we need to consider comprehensively in terms of construction.

In order to achieve this goal, I began to learn and understand the construction of the project. The following plans are made to manage the project and future projects.

 

Below are some simple supplementary instructions:

According to the projects currently involved, the design of the whole weak current system usually starts at the same time as the civil engineering design, and the drawings are finalized after being reviewed by the design institute.

Video surveillance, building intercom, security, and other systems have a large number of "pre-embedded" systems. If there is a problem with the overall planning, once the pre-embedded system is completed, it will be difficult to carry out line transformation in the future, after all, the current residential buildings and malls are mostly made of reinforced concrete. If you want to build a house, it is harder to create a hole than to enter the sky.

During the pre-burial stage, we should note that the "Information Point" is reserved. Due to the construction of civil engineering, it is often Watering during the day and night, while most of the pre-embedded information points are in steel bars or semi-air, therefore, check carefully before each layer of watering is completed, and check again after watering is completed. If problems are found, report and register in a timely manner, after all, in the final "decoration" environment, you can try again in the floor tiles or in the wall.

During the line construction phase, pay attention to what line is worn in the pipeline? What is the quantity? What is the length? In a primary school project that I recently completed, the cables were reduced too early, resulting in multiple connections being saved.

Most of the current weak current systems can be set up based on the network, so for the Weak Current System Project, you can also refer to the "Network Project. Therefore, the data center can also be named by referring to the network layers: Access Data Center, aggregation data center, and core data center (central data center ).

 

The above is my reference after I recently joined the weak current project! Thank you for your advice...