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How to design optical cable communication route
1 preliminary design
After the designer accepts the design task, he conducts a preliminary design of the optical cable communication route, optical cable route, access layer optical cable and access layer optical cable.
First, the designer gets in touch with the customer, decides the customer's use address, and after obtaining relevant understanding, helps the customer complete the initial plan for the Internet optical cable in the local urban area. Then, based on the preliminary confirmation of the customer's access point, the customer's distribution fiber optic cable resources are investigated to understand the number of fiber cores of the customer's distribution fiber optic cable and the distribution of pipelines in the customer's location.
Secondly, taking into account factors such as the terrain, facilities, and features of the customer’s fiber optic cable line location, and considering the relevant provincial and government policies and release development requirements of the customer’s fiber optic cable line location, the designer took a series of excellent comprehensive elements as the initial selection of the fiber optic cable line. The design usually gives the most priority to the design with less straight line bending.
Optical fiber communication lines should consider the factors of construction-telecommunication optical fiber
Finally, the optical fiber communication line personnel consider the unit building background and architectural concept of the location where the optical cable line is desired by the customer. This is the key point of all initial design. At the same time, the designer also considers the development direction of the optical contact local business. The environment of the light contact area can be prioritized in a better, safe, easy-to-travel, and convenient place.
2 Design of processing drawings
At present, the design drawing adopts common electronic design technology, and various versions have been drawn using autoocad, most of which are autoocad and autoocad 2008 2014, and optical cable communication line design loans. After the designer completes the optical cable design observation of the customer, he provides the room to the customer. The drawings of the entire internal, and then the design of the loan based on the comprehensive investigation results.
Generally speaking, if the overall floor plan of the room becomes simple, the designer of the optical cable can draw the design drawings, but the designer of the optical cable must draw a schematic diagram on the floor plan of the guest room when making the drawings. Secondly, according to the customer's additional request, the latest system diagram in the plan to change the design drawing to make the optical fiber cable usable, including the floor plan of the client, the floor plan of the point, and the route map. However, in special circumstances at the customer's location (definitely), the distribution map of the customer's pipeline will also be designed.
On the other hand, although the customer’s room can be observed, to understand the odc location in the access point, the store must confirm the fiber core of the room’s optical cable, the designer, and the information and the back-end resources of those runners gely·Mash shoes. Without confirming the difference, the designer can record the drawings of the memory chassis where the odc is located.
For example, some big customers need to connect when the coffee cable is connected. If it is a designer, consider the difference of the coffee cable communication line. The general Internet connection should also consider the point above and whether the forecast is the central model and the fiber + lan connection. mpls-times or 2c, coffee afe needs point·design 4c, etc. When customers are resource, seek the access point of internet coffee·point 6c design, and the connector sc header and fc, etc., these are based on the design drawings Necessary design features required by customers.
3 Other points in the design of optical cable communication routes
In the design of optical cable communication routes, not only the initial design and construction drawing design, but also other design points must be paid attention to. For example, under the same conditions, choosing sidewalks and low-speed routes can avoid highways. At the same time, try to avoid economic parks and densely populated areas; it also keeps an absolute distance from other pipeline constructions, especially gas pipelines and heating pipelines. For specific distances, please refer to the relevant regulations of my country; in addition, in areas where higher forests and buildings are planted, each and Avoid large-scale industrial zones.
In addition, when designing the optical cable communication route, attention should be paid to the transmission line far away from the construction site, keeping a safe distance of at least 2m, and as high as possible. Considering the height of the rod tower set point, rather than the height of the vertical hanging optical cable, also pay attention to the construction Protective measures in the process.
Three conclusion
As mentioned above, when designing optical cable communication lines, first understand the basic requirements of optical cable communication line design. After satisfying these most basic requirements, designers must conduct preliminary design and overall construction of optical cable communication lines and analyze them. Design technology for technological development. Put the key points in, and finally design the planning design drawings according to the detailed requirements. The design of the optical cable project has a very important relationship with the design quality of the optical cable communication path. In this way, in the design process, the designer strictly follows the requirements and analyzes the actual situation, so as to design the optical cable communication circuit that meets the required standards.
