发明名称 |
CONSTRUCTION MACHINE |
摘要 |
<p>[Problem] To provide a construction machine, which can surely perform confirmation of conditions around a machine body upon starting work and can start a prime mover even when obstruction exists around the machine body. [Solution] A picture display control means and an engine start delay means are provided. The control means includes a picture switch means 22 for switching a picture of a monitor 13 to a picture of peripheral image information, which is based on video signals from a monitor camera 12, based on an ON signal outputted from an engine key switch device 16. The delay means includes a storage unit 19 for storing beforehand a set time during which the picture of peripheral image information remains displayed from the output of the ON signal, a picture display time discrimination means 23 for discriminating whether or not a display time of the picture of peripheral image information displayed on the monitor 13 has reached the set time, and an engine start control means 21 for controlling an engine 8 to remain disabled to start based on the ON signal and controlling to enable starting of the engine 8 responsive to the results of discrimination by the picture display time discrimination means 23.</p> |
申请公布号 |
EP2233647(A4) |
申请公布日期 |
2013.03.20 |
申请号 |
EP20080860222 |
申请日期 |
2008.12.08 |
申请人 |
HITACHI CONSTRUCTION MACHINERY CO., LTD |
发明人 |
ARIGA, NOBUEI;TSUKADA, HIDENOBU |
分类号 |
E02F9/24;B60R1/00;E02F9/20;E02F9/26 |
主分类号 |
E02F9/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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