To provide a price assessment method for second-handed construction machine, in which manual work is decreased, the history information on a construction machine can be easily and exactly acquired and assessment work can be efficiently and exactly performed.
A remote hydraulic shovel is managed by a managing server 12 through a telecommunication line, and the managing server has databases 16, 17 and 55 for recording the operation information and maintenance information or the like of the hydraulic shovel. The price assessment method is composed of a step S11 for inputting data related to the visual inspection of the construction machine to a portable terminal 34, a step S12 for transmitting an assessment price calculating command or the like from the portable terminal to the managing server, a step S17 for calculating the assessment price by using the data related to the visual inspection, and the read operation information and maintenance information or the like in the managing server on the basis of the assessment price calculating command, a step S18 for transmitting assessment price data to the potable terminal, and a step S19 for displaying the assessment price on the display screen of the potable terminal.
SUGIYAMA GENROKU
ONOE YUTAKA
ONO KIYOSHI
WATANABE HIROSHI
HIRATA TOICHI
| JP2001014395A | 2001-01-19 | |||
| JP2001076012A | 2001-03-23 | |||
| JPH1060948A | 1998-03-03 |