1. Maintenance and inspection of OHWOAI's security monitoring system
1. Maintenance and inspection of security monitoring systems
1) In order to maintain the normal operation of OHWOAI's surveillance equipment, we will monitor, maintain and manage the surveillance system on a daily basis, and provide equipment maintenance services to ensure the long-term, reliable and effective operation of the surveillance system. OHWOAI's wireless solar panel and POE powered security cameras are equipped with remote monitoring and alarms, so you don't have to worry anywhere!
2) When maintaining surveillance system equipment, be alert to potential problems and ensure that the equipment is operating normally. Particular attention should be paid to humidity, dust, and rust prevention measures for the various data collection devices in the surveillance system.
3) Regularly clean the monitoring equipment and remove dust. Disassemble the camera, protective cover and other parts, thoroughly remove dust, use anhydrous alcohol to wipe each lens, adjust the clarity, and pay attention to prevent dust from being inhaled into the equipment. At the same time, check the ventilation, cooling, dust removal, power supply and other facilities in the monitoring room.
4) Once a month, comprehensively inspect the parts of the surveillance equipment that are susceptible to aging, and promptly replace or repair them if any signs of aging are found, especially pay attention to parts such as video heads.
5) For parts that are easily affected by dust, clean them regularly on a seasonal basis. For example, monitors are usually exposed to the air, and static electricity causes dust to be attracted to the monitor surface, which affects the clarity of the screen. Therefore, wipe the monitor regularly and adjust the color and brightness.
6) Surveillance equipment that is used for a long time should be regularly maintained monthly. For example, a hard disk recorder will generate a lot of heat when it is operated for a long time, and if the fan fails, it will affect the cooling and prevent the equipment from operating normally.
7) Monitor the operation status of monitoring systems and equipment, analyze the operation status, and detect and resolve problems early.
II. OHWOAI's Security Monitoring System Inspection Implementation Standards
1) Control Panel
a) Each control device is working properly and can perform operations such as switching, alignment, scanning, etc.
b) The operating keyboard is flexible and reliable.
c) The power lock switch is in a normal position.
2) Display screen
a) Each display is equipped with appropriate monitoring equipment, is in good working order, and meets design requirements.
b) All display connection cables are clear and not being pulled on arbitrarily.
c) The monitor is securely mounted.
3) Power supply
a) The AC regulated power supply is operating normally and is stable.
b) All output circuits have proper fuse configurations and are free of unusual operation.
c) The power supply is strictly separated, AC and DC power supplies are clearly separated, and the cables are not pulled arbitrarily.
d) Dual power supply switching is reliable and working properly.
e) The grounding and safety protection of the device complies with regulations.
4) Camera
a) All cameras are in good working order and in sufficient numbers.
b) Cameras with zoom are properly adjusted and meet performance requirements.
c) All cameras have protective covers, especially when outdoors.
d) The aperture of all cameras is properly adjusted to provide a clear view and meet design requirements.
5) Recorder
a) The number of recorders installed is adequate, they are in good condition and meet performance requirements.
b) Signals from all monitoring points can be switched to and recorded by all recorders (including switching to spare recorders).
6) Security anti-theft system
a) The intercom in the elevator can communicate with the fire control center.
b) Electronic anti-theft doors
a) The door closer switch should be flexible, have a clear range of operation, and ensure that the door lock closes reliably when the door closes automatically.
b) The electronic key and lock is working properly and the password can be changed.
c) The keyboard is undamaged and leak-free.
d) The power supply is working properly.
e) The earthing protection of the device complies with regulations.
7) Building monitoring system ① UPS emergency power supply
a) The output voltage data meets the device specifications.
b) The power supply is adequately sized, not overloaded, and has the correct fuse settings.
c) The backup power source is in working order, has sufficient battery capacity, can maintain the specified time, and the changeover is quick and reliable.
d) The earthing protection of the device complies with regulations.
e) All contacts are reliable and free from oxidation.
f) The exterior must be kept dust-free.
② Input/Output Controller
a) All electrical contact connections are reliable.
b) All circuit boards are free of dust and oxidation.
c) Input and output signals are accurate.
③Each executing mechanism (solenoid valve, wind valve, converter, etc.)
a) Its operation is accurate and reliable.
b) Machine parts are clean, free from dust and oxidation.
c) Data signals from temperature, pressure, flow sensors, etc. are accurate and surfaces are free of dust and oxidation.
3. OHWOAI Security Monitoring System Equipment Maintenance Precautions
When maintaining OHWOAI security monitoring system equipment, special attention should be paid to the following points: moisture-proof, dust-proof, rust-proof, lightning-proof, and interference-proof.
1) Moisture-proof, dust-proof, rust-proof Various data collection devices in surveillance systems usually operate in harsh environments, so the devices themselves must have moisture-proof capabilities. In addition, in high humidity areas, regular dehumidification measures are required to solve moisture problems. OHWOAI's wireless solar panel and POE power supply security cameras have a strong waterproof level of IP67 waterproof and dustproof, and are not adversely affected by bad weather such as rain and wind. They can also be installed outdoors.
2) Lightning protection and anti-interference During maintenance work, special attention should be paid to lightning protection. The main measures for lightning protection include ensuring a lightning protection earth network for the grounding of the equipment. Build an independent earth network according to the equipotential regime, ensure that the earth resistance is less than 1 ohm, and ensure that the mixed grounding of the power and weak current systems does not interfere with the equipment. OHWOAI's wireless solar panel type and POE power supply security camera has a unique double WIFI antenna to improve the WIFI signal reception function. After connecting to WIFI, the image is stable and the call can be heard clearly. OHWOAI's wireless solar panel type and POE power supply security camera is a new function that links with smartphones and has a smart AI human body detection function that smartly detects and records only the human body. It hardly reacts to swaying branches, curtains, insect movements, etc., and avoids 99% of false alarms.
1. Maintenance and inspection of security monitoring systems
1) In order to maintain the normal operation of OHWOAI's surveillance equipment, we will monitor, maintain and manage the surveillance system on a daily basis, and provide equipment maintenance services to ensure the long-term, reliable and effective operation of the surveillance system. OHWOAI's wireless solar panel and POE powered security cameras are equipped with remote monitoring and alarms, so you don't have to worry anywhere!
2) When maintaining surveillance system equipment, be alert to potential problems and ensure that the equipment is operating normally. Particular attention should be paid to humidity, dust, and rust prevention measures for the various data collection devices in the surveillance system.
3) Regularly clean the monitoring equipment and remove dust. Disassemble the camera, protective cover and other parts, thoroughly remove dust, use anhydrous alcohol to wipe each lens, adjust the clarity, and pay attention to prevent dust from being inhaled into the equipment. At the same time, check the ventilation, cooling, dust removal, power supply and other facilities in the monitoring room.
4) Once a month, comprehensively inspect the parts of the surveillance equipment that are susceptible to aging, and promptly replace or repair them if any signs of aging are found, especially pay attention to parts such as video heads.
5) For parts that are easily affected by dust, clean them regularly on a seasonal basis. For example, monitors are usually exposed to the air, and static electricity causes dust to be attracted to the monitor surface, which affects the clarity of the screen. Therefore, wipe the monitor regularly and adjust the color and brightness.
6) Surveillance equipment that is used for a long time should be regularly maintained monthly. For example, a hard disk recorder will generate a lot of heat when it is operated for a long time, and if the fan fails, it will affect the cooling and prevent the equipment from operating normally.
7) Monitor the operation status of monitoring systems and equipment, analyze the operation status, and detect and resolve problems early.
II. OHWOAI's Security Monitoring System Inspection Implementation Standards
1) Control Panel
a) Each control device is working properly and can perform operations such as switching, alignment, scanning, etc.
b) The operating keyboard is flexible and reliable.
c) The power lock switch is in a normal position.
2) Display screen
a) Each display is equipped with appropriate monitoring equipment, is in good working order, and meets design requirements.
b) All display connection cables are clear and not being pulled on arbitrarily.
c) The monitor is securely mounted.
3) Power supply
a) The AC regulated power supply is operating normally and is stable.
b) All output circuits have proper fuse configurations and are free of unusual operation.
c) The power supply is strictly separated, AC and DC power supplies are clearly separated, and the cables are not pulled arbitrarily.
d) Dual power supply switching is reliable and working properly.
e) The grounding and safety protection of the device complies with regulations.
4) Camera
a) All cameras are in good working order and in sufficient numbers.
b) Cameras with zoom are properly adjusted and meet performance requirements.
c) All cameras have protective covers, especially when outdoors.
d) The aperture of all cameras is properly adjusted to provide a clear view and meet design requirements.
5) Recorder
a) The number of recorders installed is adequate, they are in good condition and meet performance requirements.
b) Signals from all monitoring points can be switched to and recorded by all recorders (including switching to spare recorders).
6) Security anti-theft system
a) The intercom in the elevator can communicate with the fire control center.
b) Electronic anti-theft doors
a) The door closer switch should be flexible, have a clear range of operation, and ensure that the door lock closes reliably when the door closes automatically.
b) The electronic key and lock is working properly and the password can be changed.
c) The keyboard is undamaged and leak-free.
d) The power supply is working properly.
e) The earthing protection of the device complies with regulations.
7) Building monitoring system ① UPS emergency power supply
a) The output voltage data meets the device specifications.
b) The power supply is adequately sized, not overloaded, and has the correct fuse settings.
c) The backup power source is in working order, has sufficient battery capacity, can maintain the specified time, and the changeover is quick and reliable.
d) The earthing protection of the device complies with regulations.
e) All contacts are reliable and free from oxidation.
f) The exterior must be kept dust-free.
② Input/Output Controller
a) All electrical contact connections are reliable.
b) All circuit boards are free of dust and oxidation.
c) Input and output signals are accurate.
③Each executing mechanism (solenoid valve, wind valve, converter, etc.)
a) Its operation is accurate and reliable.
b) Machine parts are clean, free from dust and oxidation.
c) Data signals from temperature, pressure, flow sensors, etc. are accurate and surfaces are free of dust and oxidation.
3. OHWOAI Security Monitoring System Equipment Maintenance Precautions
When maintaining OHWOAI security monitoring system equipment, special attention should be paid to the following points: moisture-proof, dust-proof, rust-proof, lightning-proof, and interference-proof.
1) Moisture-proof, dust-proof, rust-proof Various data collection devices in surveillance systems usually operate in harsh environments, so the devices themselves must have moisture-proof capabilities. In addition, in high humidity areas, regular dehumidification measures are required to solve moisture problems. OHWOAI's wireless solar panel and POE power supply security cameras have a strong waterproof level of IP67 waterproof and dustproof, and are not adversely affected by bad weather such as rain and wind. They can also be installed outdoors.
2) Lightning protection and anti-interference During maintenance work, special attention should be paid to lightning protection. The main measures for lightning protection include ensuring a lightning protection earth network for the grounding of the equipment. Build an independent earth network according to the equipotential regime, ensure that the earth resistance is less than 1 ohm, and ensure that the mixed grounding of the power and weak current systems does not interfere with the equipment. OHWOAI's wireless solar panel type and POE power supply security camera has a unique double WIFI antenna to improve the WIFI signal reception function. After connecting to WIFI, the image is stable and the call can be heard clearly. OHWOAI's wireless solar panel type and POE power supply security camera is a new function that links with smartphones and has a smart AI human body detection function that smartly detects and records only the human body. It hardly reacts to swaying branches, curtains, insect movements, etc., and avoids 99% of false alarms.
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