Abstract: An air compressor 1 is provided with a clocking mechanism and an RFID reader/writer 2, detects a time-in and a time-out etc. of a worker, and writes time data into an RFID tag 4 of a time card 3 held by a worker using the RFID reader/writer 2. The air compressor 1 is made to function as a time recorder in order to collect data necessary for management from the time card 3 of the worker. Also, a type of tool etc. used during works is written to the RFID tag 4 of the time card 3 using the RFID reader/writer. In this way, the air compressor 1 is made to function as a data collection terminal to collect data necessary for work management from the time card 3 of the worker.

Abstract: A work management data collection system 1 is provided with a data collection mechanism in a tool 2, and by counting a number of times a work operation has been executed or the like, obtains a work data identifying the work task that has been executed and detects a time data required for the work task. The system is provided with an RFID tag 3a on an ID card 3 held by a worker, and by writing data into the ID card 3 of the worker who carried out the work task, using an RFID reader/writer 4 provided on the tool 2, the system obtains data necessary for the work management from the ID card 3 of the worker.

Abstract: A work management data collection system 1 is provided with a data collection mechanism in a tool 2, and by counting a number of times a work operation has been executed or the like, obtains a work data identifying the work task that has been executed and detects a time data required for the work task. The system is provided with an RFID tag 3a on an ID card 3 held by a worker, and by writing data into the ID card 3 of the worker who carried out the work task, using an RFID reader/writer 4 provided on the tool 2, the system obtains data necessary for the work management from the ID card 3 of the worker.

Abstract: An air compressor 1 is provided with a clocking mechanism and an RFID reader/writer 2, detects a time-in and a time-out etc. of a worker, and writes time data into an RFID tag 4 of a time card 3 held by a worker using the RFID reader/writer 2. The air compressor 1 is made to function as a time recorder in order to collect data necessary for management from the time card 3 of the worker. Also, a type of tool etc. used during works is written to the RFID tag 4 of the time card 3 using the RFID reader/writer. In this way, the air compressor 1 is made to function as a data collection terminal to collect data necessary for work management from the time card 3 of the worker.