Maintenance Method Of Security Camera Monitoring Equipment

Because the maintenance of the security camera monitoring system is not paid attention to, many security camera monitoring devices have been damaged just after they are put into use, for the following reasons. First of all, the management department does not pay enough attention to the maintenance of the security camera monitoring system, and believes that it is not necessary to invest much human, material and financial resources. Therefore, the management of the security camera monitoring system facilities is ignored in the management process, resulting in the late management and maintenance of the system can not keep up. Secondly, there is no complete and planned security camera monitoring equipment maintenance implementation plan.

The second is that in the procurement of security camera monitoring equipment, too much consideration is given to the cost performance of the equipment, while the later maintenance and repair of the monitoring system and equipment are ignored. There are too many brands of monitoring equipment, too many product suppliers, and the manufacturer's after-sales guarantee measures are not in place. After the monitoring equipment has been used for a period of time, the equipment failure continues and the damage rate continues to rise. Finally, the original equipment has to be updated in a large area, resulting in repeated investment and serious waste.

In order to maintain the security camera monitoring equipment well, the maintenance center is equipped with corresponding human and material resources (tools, communication equipment, etc.) to be responsible for the daily monitoring, maintenance, service and management of the security camera monitoring system, and undertake the maintenance service of the equipment, so as to ensure the long-term, reliable and effective operation of the monitoring system

1、 Basic conditions of maintenance

As the old saying goes, "a skillful woman can't make bricks without straw", the same is true for the maintenance of the monitoring system. The basic maintenance conditions required for the normal equipment maintenance of the monitoring system are "four in one", that is, spare parts, accessories, tools and instruments.

1. Complete spare parts

Generally speaking, the maintenance of each system must establish a corresponding spare parts warehouse, mainly storing some important equipment that is not easy to repair immediately after damage, such as cameras, lenses, monitors, etc. Once these equipment fail, the system may not operate normally and must be replaced in time. Therefore, a certain number of spare parts must be available, and the inventory of spare parts warehouse must be constantly updated according to the maintenance of equipment and the characteristics of equipment operation cycle.

2. Complete accessories

Accessories are mainly additional configurations of various components and modules in the equipment, which can be more prepared, and are mainly used for equipment maintenance. Common accessories mainly include various integrated circuit chips and various circuit discrete components required by the circuit. Other large equipment must be equipped with certain functional modules for emergency use. In this way, after maintenance, it can produce good benefits with small investment and save a lot of funds for updating equipment.

3. Tools and testing instruments are complete

In order to maintain the equipment frequently, it is necessary to configure common maintenance tools and maintenance instruments, such as various pliers, screwdrivers, electric pens, electric soldering irons, adhesive tapes, multimeter, oscilloscope, etc., and add them at any time when necessary. If necessary, they should also make their own analog loads as test tools.

2、 Some precautions in equipment maintenance

During the maintenance of the monitoring system equipment, some situations should be prevented to make the equipment operate normally as far as possible, mainly including moisture-proof, dust-proof, anti-corrosion, lightning protection and anti-interference.

1. Moisture proof, dust-proof and corrosion prevention

For various collection equipment of the 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 corrosion prevention. For example, if the camera is hung at the end of the shed for a long time, the protective cover and dust-proof glass will soon be covered with a mixture of dust, carbon ash, etc., which is dirty, black and corrosive, seriously affecting the viewing effect and causing damage to the equipment. Therefore, the dust-proof, anti-corrosion and maintenance work of the camera must be done well. In some places with heavy moisture, the installation position and equipment protection must be adjusted during maintenance to improve the moisture-proof ability of the equipment itself. At the same time, dehumidification measures should be often taken in high humidity areas to solve the moisture-proof problem.

2. Lightning protection and interference prevention

Anyone who has been engaged in the maintenance of electromechanical system knows that it is common for equipment to be struck by lightning in thunderstorm weather, which causes great potential safety hazards to the normal operation of monitoring equipment. Therefore, monitoring equipment must attach great importance to lightning protection during maintenance. Lightning protection measures are mainly to do a good job in the lightning protection grounding network of equipment grounding. An independent integrated grounding network with a ground resistance less than 1 Ω should be done according to the equipotential body scheme, and the practice of mixing the lightning protection grounding of weak current system with the power lightning protection grounding network should be avoided, so as to prevent the interference of the clutter of the power grounding network to the equipment. Anti interference is mainly to adhere to the principle of separating strong and weak electricity when wiring, separate power cables from communication cables and video cables, and construct in strict accordance with the wiring specifications of the communication and power industry.