Campus network of Sanming Medical Technology Vocational and Technical College

1. School Introduction

Sanming Vocational and Technical College is approved by the Fujian Provincial People’s Government and established on the basis of optimizing and integrating the original Sanming Amateur University, Finance and Economics School, Health School, Textile Industry School and other educational resources. It is a public full-time comprehensive institution registered with the Ministry of Education. Vocational colleges.

The school is located at No. 6 Gaoyan Road, Meilie District, Sanming City, Fujian Province. The school covers an area of more than 380 acres and the school building area is 120,000 square meters. There are 285 faculty members and more than 5,000 full-time students. The school has 5 teaching departments and 28 higher vocational majors. In 2016, Sanming Vocational and Technical College was renamed Sanming Medical Science and Technology Vocational College.

Fujian Sanming Vocational and Technical College

School activity center

campus road

2. Customer needs

Because the school is relatively large and has many teachers and students, in order to ensure the safety of teachers and students and improve the school’s management measures, a complete network monitoring system is urgently needed. The surveillance video signal transmission network plays a decisive role in the surveillance system and needs to meet the following requirements:

1、The picture is clear, monitoring data is transmitted stably 24/7, and the failure rate is low;

2、The monitoring points cover all directions without blind spots, and the transmission equipment meets the distance requirements of all monitoring points;

3、Night protection automatically adapts to environmental requirements, can clearly see the surrounding environment and people’s movements, and can record videos;

4、The system is expandable and can add new monitoring points to meet monitoring requirements.

5、Seamlessly transform and upgrade the original transmission system to ensure a certain degree of aesthetics;

3. Solution _

For the analysis of the environment of Sanming Vocational and Technical College, we use the DF series of powerful 24-port 10G optical switches as the core, the DF series of 24-port 10G optical switches as the aggregation, and the PoE switch as the access switch. On the basis of ensuring high-speed forwarding of monitoring data, additional camera power wiring is eliminated.

Scheme diagram:

4. Equipment list

As the core, the 24-port 10G switch DF57-24F-8G-4TF provides powerful data forwarding and software functions. It has many types of ports and makes the monitoring network more flexible.

DF5700-24G-4TF is a 24-port 10G switch with leading high-performance hardware architecture, advanced Fengrunda RUNOS system, cross-device port aggregation, and highly scalable equipment. It serves as aggregation in this monitoring project.

PS1024: Provides 24 100M PoE power supply ports, 2 Gigabit electrical ports, 2 Gigabit optical ports, supports af/at standards, backplane bandwidth 8.8Gbps, and overall PoE power 440W.

PS1081: 8-port PoE switch, providing 8 100M PoE power supply ports and 1 100M electrical port, supporting the af/at standard, the maximum output power of a single port is 30W, and the overall PoE power is 96W. 5. On – site pictures

School monitoring computer room

Surveillance cameras

video surveillance wall

6. Features of the plan

1. The entire transmission network uses 10 Gigabit as the backbone and Gigabit as the end. It is overall high-end, extremely fast, reliable and stable .

2. The core switch is based on powerful and stable processing capabilities, providing switching capacity up to 128Gbps, and the port has full line-speed filtering and forwarding 96Mpps. It can withstand the pressure of large data traffic from high-definition cameras and multiple surveillance videos simultaneously.

3. The monitoring scope of this project is relatively wide, the monitoring points are scattered, and the PoE power supply method is used to simplify the construction.

4. The system is scalable and can ensure customers’ subsequent network transformation;

7. Plan summary

The transmission system of the Phase 2 monitoring (268 monitoring points) of Sanming Vocational and Technical College is built by Fengrunda switch equipment. This transmission network has the advantages of high transmission quality, high reliability, strong anti-interference ability, and simple construction. It has become the first choice for Sanming Vocational and Technical College The stable operation of the college’s high-definition network monitoring system provides a strong guarantee.