1, The School Profile Sanming Vocational and Technical College is approved by the People's
Government of Fujian Province. It is based on the optimization and integration
of the educational resources of the former Sanming Amateur University, Finance
and Economics School, Health School, and Textile Industry School. It is a
public full-time comprehensive system filed by the Ministry of Education.
Higher 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 has
a school building area of 120,000 square meters. There are 285 faculty members,
more than 5,000 full-time students, 5 teaching departments and 28 higher
vocational schools. In 2016, Sanming Vocational and Technical College was
renamed Sanming Medical Technology Vocational College.
Sanming Medical Technology Vocational College
Activity Center
Road
2,Customer Needs Due to the large scale of the school, there are many teachers, students
and students. In order to ensure the safety of teachers and students and
improve the management measures of the school, a perfect network monitoring
system is needed. The monitoring video signal transmission network plays an
important role in the monitoring system and needs to meet the following
requirements: 1, the picture is clear, 24 hours a
day, stable transmission of monitoring data, low failure rate. 2, the monitoring point covers
all-round no blind zone, and the transmission equipment meets the distance
requirements of all monitoring points. 3, nighttime protection automatically
adapts to the environmental requirements, can see the surrounding environment
and personnel movements, and can record. 4, the system has scalability, can
add monitoring points with monitoring requirements. 5, seamlessly upgrade and upgrade on
the basis of the original transmission system, and ensure a certain aesthetic.
3,The Solution For the analysis of the environment of Sanming Vocational and Technical
College, we use the DF series of powerful 24-port 10 Gigabit optical switches
as the core, using the DF series of 24-port 10 Gigabit switches as the
aggregation, and using PoE switches as access switches. On the basis of
ensuring high-speed forwarding of monitoring data, additional camera power
wiring is eliminated.
Schematic diagram of the scheme:
4,Equipment List
Device
Model.No
Quantity
Core Ethernet Switch
DF57-24F-8G-4TF
1
Aggregation Ethernet Switch
DF5700-24G-4TF
1
PoE switch
PS1024
12
PoE switch
PS1081
16
As the core of the 24 optical port 10G switch
DF5700-24F-8G-4TF, it provides powerful data forwarding and software functions.
There are many types of ports and the monitoring network is more flexible. DF5700-24G-4TF is a 24-port 10
Gigabit switch, leading high-performance hardware architecture, advanced
Fengrunda RUNOS system, cross-device port aggregation, highly scalable
equipment, and convergence in this monitoring project. PS1024: Provides 24 100M PoE power
ports, 2 Gigabit Ethernet ports, 2 Gigabit optical ports, supports af/at
standard, backplane bandwidth 8.8Gbps, and overall PoE power 440W. PS1081: 8-port PoE switch, providing
8 100M PoE power ports and 1 100M power port, supporting af/at standard, single
port maximum output power 30W, overall PoE power 96W.
5,Live Picture
School monitoring room
Surveillance camera
Video monitoring wall
6,Solution Characteristics 1, the entire transmission network with 10G as
the backbone, Gigabit to the end, the overall high-end, speed, reliable and
stable. 2, based on powerful and stable
processing capabilities, the core switch provides up to 128Gbps switching
capacity, and the port has full line rate filtering and forwarding 96Mpps.
Capable of taking on the pressure of high-data traffic from high-definition
cameras and multi-channel surveillance video. 3. The scope of monitoring of this
project is relatively wide, and the monitoring points are scattered. The PoE
power supply mode is adopted to simplify the construction. 4, the system is scalable, can
guarantee the customer's later transformation of the network;
7,The Solution Summary The transmission system of the second phase monitoring (268 monitoring points) of Sanming Vocational and Technical College is built by Fengrunda switch equipment. The transmission network is based on its high transmission quality, high reliability, strong anti-interference ability and simple construction. The stable work of the college network HD monitoring system provides a strong guarantee.