• Monitoring the operation of a system is a very professional job, and it is the right thing to do to select the most professional operators.- 01.If the equipment is within the warranty period, it is the best choice to let the manufacturer carry out routine maintenance on the equipment.Equipment manufacturers have the original spare parts and technicians on the equipment "clear", free maintenance cost is the highest.: :.If the equipment is out of warranty, choose a reliable security company or team.Security cameras don't fill up and solve problems. They have to be managed, and managed.Rely on simple security, professional people do professional things, let every second of every camera play a role!
    2020/11/27
  • The family of a man who died unexpectedly while swimming at a swimming club in Guangzhou in 2016 has asked for CCTV footage to learn the truth about the accident, but pool officials said all four outdoor surveillance cameras were broken and could not provide any on-site monitoring.Coincidentally, in Late January 2019, a man in Nanchang, Jiangxi, China, lost tens of thousands of yuan of goods while spending money in a hotel. The hotel informed him that the monitoring system was broken, and it was not responsible for compensating the goods because it could not be verified.Surveillance video is not only an important technical means for security, but also an important form of evidence that can restore the scene and prove the real situation after a dispute occurs.The monitor is objective, neutral, uninterrupted, complete and true and so on. It plays an important role in investigating facts, determining responsibilities and so on.However, every time there is a suspicious event, when citizens need to understand the objective facts and safeguard their legitimate rights and interests, there will be problems in supervision.Repeated surveillance failures have shown that most people just think that installing a camera is fine, but ensuring that the camera works is essential for daily operations.It's not just a broken camera that needs to be fixed. Routine maintenance is essential.Don't push the limits of the camera to save money. One overhaul is more expensive than several upkeeps.Four aspects of daily maintenance monitoring system.Ensure the safe and stable operation of equipment;For electronic devices, aging over time is a normal phenomenon.In order to ensure the normal operation of the equipment, it is necessary to add spare parts, comprehensive experience, manufacturer guidance and equipment operation characteristics, and purchase some key equipment for standby use.And in daily use to check the wear parts, in the case of affecting the performance of the replacement.The second is a comprehensive review of system functions.The monitoring system needs to check the function of the whole system within a certain period.The hidden dangers found in the inspection should be eliminated in a timely manner and the function should be restored in a timely manner.Maintain the operating environment of equipment;Good working environment is beneficial to prolong the service life of equipment and reduce the cost of operation and maintenance.Ambient factors include temperature, humidity, dust, voltage, etc. These factors include:First, some key equipment in the box more dust, the plan to open cleaning;2. The power supply system shall also consider conducting insulation and ground resistance tests in a planned way and replacing aged cables;3. The camera lens and signals that directly affect the operation items of the monitoring equipment need to be cleaned regularly;Iv. Comprehensively check and update the interface aging and shedding of the equipment control box;5) Add some spare parts as much as possible to reduce the maintenance time of the equipment.4. Improve the accuracy of data.With the continuous improvement of maintenance requirements, it is necessary to actively check the cable connection reference data of equipment in the future maintenance. On the one hand, labels and drawings need to be updated in order to make long-used labels lose, fall off, illegible, cable connection adjustment and other conditions. On the other hand, in order to enable after-sales engineers to understand the information flow and wiring situation of the system more clearly and thoroughly, in order to quickly check the fault.
    2020/11/27
  • What equipment is needed to install the security monitoring system?Security monitoring is consists of several parts such as cameras, video recorders, monitors, switches, routers, and testing instruments, etc., and then use tools for remote monitoring devices before and after wiring, installation, use the main computer hard disk video storage, in the final debugging camera stand, make the camera monitoring effect, the following will introduce the installation of security monitoring for everybody what equipment need to prepare?Camera camera, also known as computer camera, computer eye, electronic eye, etc., is a video input device, widely used in video conferencing, telemedicine, real-time monitoring and other aspects. 2. A VCR is a tape recorder for recording television images and sound accompanying a television programme, storing video signals of a TELEVISION programme, and then sending them back to a television transmitter or directly to a television set. A monitor is also often called a monitor. A monitor is an I/O device belonging to a computer, i. e. an input/output device. It is a display tool that displays certain electronic files on the screen and reflects them to the human eye through a specific transmission device. A Switch a Switch is a network device used for the transmission of electrical (optical) signals. It can provide an exclusive electrical signal path for any two network nodes connected to the switch. The most common switch is an Ethernet switch. Other common ones are telephone voice switches, optical fiber switches and so on. 5, the router is connected to the Internet LAN, wan equipment, it will automatically select and set the route according to the situation of the channel, to the path, in order to send signals. At present, routers have been widely used in all walks of life, and various products of different levels have become the main force to realize the internal connection, interconnection between backbone networks, and interconnection between backbone networks and the Internet. 6. Spare parts: Generally speaking, the maintenance of each system shall establish a corresponding spare parts warehouse, mainly storing some important equipment that is not easy to be repaired immediately after damage, such as cameras, lenses, monitors, etc. Once the equipment fails, it may make the system unable to operate normally and be replaced in time. Therefore, there are a certain number of spare parts, and the inventory of spare parts warehouse is constantly updated according to whether the equipment can be maintained and the characteristics of the operation cycle of the equipment. 7. Complete accessories: The accessories are mainly additional configurations of various discrete components and modules in the equipment, which can be prepared for equipment maintenance.The commonly used accessories are mainly IC chips and discrete components needed for circuits. Other larger devices are equipped with certain functional modules for emergency use. In this way, after maintenance can be used to produce good benefits with a small investment, save a lot of funds to upgrade the equipment. 8. Complete tools and testing instruments: To ensure regular maintenance of equipment, configure commonly used maintenance tools and inspection instruments. Such as a variety of pliers, screwdriver, measuring pen, electric soldering iron, tape, multimeter, oscilloscope and so on, when necessary should also be added at any time, if necessary, also should make their own simulation load as a test tool.
    2020/11/27