The monitoring equipment in the computer room mainly includes power supply and distribution monitoring system, air conditioning environment detection system, access control monitoring system, security monitoring system (including cameras, software parts) and unified monitoring management platform software. The maintenance of monitoring equipment should achieve "five defenses" and "four cleanliness". Five defenses: moisture-proof, dust-proof, moisture-proof, anti-corrosion, lightning-proof, and anti-interference. All four; spare parts, accessories, tools, and instruments.
Computer room monitoring equipment
The maintenance of monitoring equipment should focus on the following 6 points:
1) Attention points for monitoring equipment maintenance:
Check the sockets of the power supply for each device frequently to prevent the plug from falling off.
Ensure that the supply voltage to each device is relatively constant
The maintenance of monitoring equipment should achieve "five defenses" and "four uniforms"
2) The maintenance of the hard disk recorder includes the following aspects:
Moisture and dust proof. The dust on the circuit board will cause a short circuit after being damp. In order to make the hard disk video recorder work normally for a long time, the circuit board, connectors, chassis video fan, chassis, etc. should be cleaned regularly with a brush.
Anti-interference. Keep the ground terminal in the middle of the power socket of the DVR well grounded to avoid interference of video and audio signals, and to prevent the DVR from being damaged by static electricity.
Video, audio signal lines and interfaces such as CONSOLE/RS232/RS485 cannot be plugged or unplugged under power, otherwise these ports will be easily damaged.
When the hard disk video recorder is turned off, do not directly turn off the power switch, but use the shutdown function in the menu or the shutdown button on the panel to automatically turn off the power of the hard disk video recorder to avoid damage to the hard disk.
Keep air circulation around the DVR chassis to facilitate heat dissipation.
3) The maintenance of the camera includes the following aspects:
Pay attention to moisture. Humidity is the enemy of the camera. High humidity will cause the metal inside the camera to rust, the circuit part will be short-circuited, and the lens of the lens will be moldy, etc. In extreme cases, water droplets will form on the surface of the drum. Sticking on the drum, the tape and the machine will be damaged at the same time as the drum rotates at high speed.
Pay attention to vibration prevention. Vibration can adversely affect the mechanical parts of the camera. The mechanical parts of today's digital cameras are very precise. Some mechanical components are less than 0.5 mm thick, and the positioning accuracy of the guide posts is calculated in microns. Therefore, strong vibrations may sometimes cause mechanical dislocation or even loose circuit boards. When using, try to avoid strong vibration, especially to prevent the machine from falling to the ground.
Pay attention to dust. The speed of the camera is high, especially the digital camera, the speed is as high as 9000 rpm. If the magnetic head encounters dust in the machine, it will sometimes be damaged at such a high speed. At the same time, the dust in the machine will cause the magnetic head to be blocked instantly and affect the shooting quality. , so the camera should pay attention to dustproof.
4) Dust removal and cleaning of equipment once a quarter.
Sweep the dust exposed by the static monitoring equipment, remove the camera, protective cover and other components thoroughly, blow and dust them, and then use an anhydrous alcohol cotton to wipe the lenses clean, adjust the clarity, and prevent the dust from being sucked into the monitoring device due to factors such as machine operation and static electricity. Inside the device to make sure the machine is running. At the same time, check the ventilation and heat dissipation of the monitoring equipment room. Dust cleaning, power supply and other facilities provide a good operating environment for the monitoring equipment in the computer room.
5) According to the operating instructions of each part of the monitoring system, monitor its various technical parameters and monitor the quality of the transmission line every month, and deal with the hidden danger of failure.
Assist the monitoring supervisor to set various data such as the usage level to ensure that each part of the equipment functions well and can operate normally.
6)Carry out a comprehensive inspection of the monitoring equipment components that are prone to aging once a month. Once the aging phenomenon is found, it should be replaced and repaired in time.
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