Product features: Active/timely alarm: Pre-set alarm rules, emergency alarm for abnormal conditions of the manhole cover, the state is normal, in a dormant state, when the manhole cover is abnormally opened, the identification card immediately sends an alarm signal and informs the relevant responsible department to take measures ,
Reduce operation and maintenance costs: directly obtain the operating status of the manhole cover, once the status is found to be abnormal, send it to the monitoring center as soon as possible, and change the traditional "fault finding" to "waiting for alarm on duty", which greatly improves the work efficiency of the inspection personnel and reduces The work intensity of transportation and inspection personnel also reduces the loss of transportation and inspection personnel and vehicles, and reduces operation and maintenance costs
Information flow: When the generated alarm information is sent to the alarm center, the alarm information will also be sent to the relevant responsible person and management personnel to ensure that the relevant responsible person can deal with the alarm event as soon as possible.
Improve the level of intelligent management: After the system is installed, all operations are automatically recorded in the system log to achieve refined management. In addition, it can sense the current base station signal strength, communication quality, and signal strength and coverage of neighboring cells at the manhole cover. , Through data analysis, it can provide reference basis for network optimization.