The Solution of HouShi POE Industrial Switch in Outdoor Surveillance

With the development of the city, we can see that cameras are installed in many corners of the city, such as dilapidated alleys, towering poles, and the roofs of buildings. Everyone knows that cameras need the blessing of power cables and network cables. Normal communication, and the common feature of these locations is that the environment is very harsh, which will bring great difficulties and even danger to wiring personnel, so industrial poe switches were born.

PoE transmits data and power simultaneously over a single cable, which not only increases the flexibility of installing cameras in remote locations, but also reduces cabling costs and installation time during deployment.PoE industrial switches are also very popular and are used more and more frequently in network monitoring systems.

Four points that users value most in POE industrial switch solutions

Important applications using outdoor surveillance cameras include petrochemical surveillance cameras, airport road surveillance cameras, highway traffic cameras, power plant surveillance cameras, sewage treatment plant surveillance cameras, pipeline surveillance cameras, etc.These applications have high requirements on the stability and reliability of the monitoring system. The integrators summarize the following four factors for the industrial PoE switch solution used in the network monitoring system:

1.Outdoor HD cameras consume more power than normal cameras.Therefore, in the design stage, it is necessary to consider its high power consumption characteristics and reserve enough POE power supply budget.

2.The POE switch must have sufficient bandwidth to ensure the smoothness of video transmission from HD cameras;

3.To build a high-availability, safe and reliable video surveillance system, it is crucial to implement a network surveillance camera failure recovery mechanism, otherwise it is a dangerous and time-consuming job to climb high to check for camera failures.

4.Prevent malicious behaviors of network attacks that endanger system security or device security, and ensure that network devices take network security measures.

HouShi Industrial POE Switch Solutions

Considering the first factor, the use of high-definition cameras on outdoor poles 15-30 meters high, on the roof of buildings, etc. will consume more power than ordinary cameras. Lighting indicators and other terminal equipment, which requires our POE industrial switches to have higher power supply.

The bandwidth transmission and management of outdoor POE industrial switches is also a key that cannot be ignored. The high-bandwidth transmission on the backplane of the switch is conducive to the transmission of high-definition data signals and reduces data delay. diagnosis.

Outdoor industrial switches are required to have network security requirements such as ACL security policy function or MAC address binding; outdoor industrial switches are installed in outdoor weak current boxes, which are less secure than those in the equipment room. In order to prevent criminals from maliciously logging into the switch Cause damage to the overall network, so outdoor industrial POE switches must have network security functions.

Among the HouShi industrial switches, poe industrial switches have the following advantages:

The maximum output power of the POE+ output port can reach 15.6W – 34.2W power support, and the maximum output power can be 240W, realizing power + data transmission.

The PD automatically detects the status and restarts the PD device to prevent the PD device from crashing;

Automatically identify the power supply level of PD equipment, the power supply level is 802.3af, 802.3at;

The poe industrial switch has HTTP web page management function page and network management software function.

POE/POE+ industrial switches meet the security requirements of industrial automation control systems, with ACL security policy control list of firewalls, and port MAC address binding and other functions, and network management software can alarm the port status at any time, which can ensure the security of industrial switches in outdoor installations .