[Problem] To appropriately detect the replacement time of a fluid pressure pump in a mixer truck without human intervention. [Solution] This mixer truck management system comprises a mixer truck and a management server. The mixer truck is provided with a mixer drum, a fluid pressure pump which, when being driven, can rotate the mixer drum by the discharge pressure of a work fluid, a mixer truck communication unit which can communicate with the management server, and a mixer truck control unit which can acquire the loading time during which a discharge pressure greater than or equal to a prescribed value is generated in the fluid pressure pump and generate loading time information and which can control the mixer truck communication unit to send the generated loading time information to the management server. The management server comprises a server communication unit which can communicate with the mixer truck, a storage unit which can store threshold value information indicating a threshold value relating to the loading time, and a server control unit which can control the server communication unit to receive the sent loading time information, which determines whether or not the total loading time indicated by the received loading time information is greater than or equal to the threshold value, and which, if the total time is determined to be greater than or equal to the threshold value, can generate replacement time information indicating the replacement time of the fluid pressure pump.
Mixer truck management system, mixer truck management server, mixer truck and mixer truck management method
2018-02-01
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2015
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