Patent ID: 11902131
Assignee: DAIKIN INDUSTRIES, LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  F | IPC F  H

Claim 0:
1. A data collection system configured to collect data of a monitoring target, the data collection system comprising:
a transmission-side apparatus including
an acquisition unit configured to acquire the data from the monitoring target, and
a transmission unit configured to transmit the data if the data has changed; and

a reception-side apparatus including
a reception unit configured to receive the data from the transmission-side apparatus, and
a determination unit configured to determine whether a data loss is present,

if an abnormality is detected in communication with the reception-side apparatus, the transmission-side apparatus accumulates the data,
if the abnormality is recovered in the communication with the reception-side apparatus, the transmission-side apparatus transmits, to the reception-side apparatus,
accumulation data that is the data accumulated,
an accumulation start date and time of the accumulation data, and
an accumulation end date and time of the accumulation data, and

based on the accumulation data, the accumulation start date and time of the accumulation data, and the accumulation end date and time of the accumulation data received from the transmission-side apparatus,
the determination unit of the reception-side apparatus being further configured to determine the data loss period.