In order to maintain the security monitoring equipment well, the concierge security guard is responsible for the daily monitoring, maintenance and management of the video monitoring system, and undertakes the maintenance service of the equipment, so as to ensure the long-term, reliable and effective operation of the monitoring system.

During the maintenance of the video monitoring system equipment, some situations should be prevented to make the equipment operate normally as far as possible. For various acquisition equipment of the video monitoring system, because the equipment is directly placed in a dusty environment, it will have a direct impact on the operation of the equipment, so it is necessary to focus on the maintenance of moisture-proof, dust-proof and anti-corrosion.

Dust removal and cleaning of the equipment shall be carried out once a quarter to clean the dust exposed by the monitoring equipment. The camera, protective cover and other parts shall be removed and thoroughly blown for dust removal. Then, each lens shall be wiped with anhydrous alcohol cotton to adjust the clarity, so as to prevent dust from being sucked into the body of the monitoring equipment due to machine operation, static electricity and other factors, so as to ensure the normal operation of the machine. At the same time, check and monitor the ventilation, heat dissipation, dust purification, power supply and other facilities of the machine room. The outdoor temperature shall be - 20 ℃ ~ + 60 ℃, and the relative humidity shall be 10% ~ 100%; The indoor temperature shall be controlled at + 5 ℃ ~ + 35 ℃ and the relative humidity shall be controlled at 10% ~ 80%, leaving a good operating environment for the monitoring equipment in the machine room.

According to the operation instructions of each part of the equipment of the video monitoring system, detect its technical parameters and the quality of the transmission line of the monitoring system every month, deal with the hidden trouble, assist the monitoring center to set the use level and other data, and ensure that each part of the equipment has good functions and can operate normally.