Method, device, and system for detecting device power

A monitoring terminal, comprising:

• a communicator, configured to send a query request to a monitored device and to receive power information from the monitored device;
• a non-transitory memory, configured to store processor-executable instructions;
• and
• a processor, configured to, based on execution of the processor-executable instructions stored on the non-transitory memory:
• detect the power information of the monitored device;
• set a monitoring time interval according to the power information and a preset time interval;
• and
• detect, after setting the monitoring time interval, the power information of the monitored device according to the monitoring time interval.

A monitored device, comprising:

• a communicator, configured to receive a query request from a monitoring terminal and send power information to the monitoring terminal, and to receive a monitoring time interval and a preset power threshold from the monitoring terminal;
• a battery,
• configured to supply power to different parts of the monitored device for operation of the monitored device;
• a non-transitory memory, configured to store processor-executable instructions;
• and
• a processor, configured to execute the stored processor-executable instructions to:
• respond to the query request and detect the power information, wherein the power information comprises current power of the battery;
• detect the power information according to the monitoring time interval;
• and
• determine, according to the power information and the preset power threshold, whether to provide an alarm.

A system for detecting device power, comprising:

• a monitoring terminal, configured to detect power information of a monitored device, set a monitoring time interval according to the power information and a preset time interval, and detect the power information according to the monitoring time interval;
• and
• the monitored device, configured to respond to a query request from the monitoring terminal, detect the power information, wherein the power information comprises current power of a battery of the monitored device, and send the power information to the monitoring terminal;
• wherein the monitored device is further configured to detect the power information according to the monitoring time interval from the monitoring terminal, and determine, according to the power information and a preset power threshold, whether to provide an alarm.

A non-transitory computer-readable medium having processor-executable instructions stored thereon for detecting device power, the processor-executable instructions, when executed, facilitating performance of the following:

• detecting, by a monitoring terminal, power information of a monitored device;
• setting, by the monitoring terminal, a monitoring time interval according to the power information and a preset time interval;
• and
• detecting, by the monitoring terminal after setting the monitoring time interval, the power information of the monitored device according to the monitoring time interval.