To provide construction machinery capable of avoiding the dangers that may normally occur by performing operation restrictions based on surrounding conditions in an operation mode other than a specific mode, meanwhile in the specific mode, ensuring the work safety by avoiding a danger that may arise against intention of the operation restriction when the operation is regulated.SOLUTION: A hydraulic excavator as construction machinery includes: a monitoring unit that monitors the vicinity of the construction machinery; and a control unit that controls execution of operation regulation of the construction machinery based on the monitoring result by the monitoring unit according to an operation mode of the construction machinery. The control unit is configured so as to, when the operation mode is set into a normal mode other than a specific mode, execute the operation regulation based on the monitoring result, and when the operation mode is set into the specific mode, stop the execution of the operation regulation based on the monitoring result.SELECTED DRAWING: Figure 4
【課題】特定モード以外の動作モードでは、建設機械の周囲の状態に基づく動作規制により、通常生じ得る危険を回避する。特定モードでは、動作を規制すると却って生じる危険を回避して、作業の安全を確保する。【解決手段】建設機械としての油圧ショベルは、建設機械の周囲を監視する監視部と、建設機械の動作モードに応じて、監視部の監視結果に基づく建設機械の動作規制の実行を制御する制御部と、を備える。制御部は、動作モードが特定モード以外の通常モードである場合に、監視結果に基づく動作規制を実行する一方、動作モードが特定モードである場合に、監視結果に基づく動作規制の実行を停止する。【選択図】図4
CONSTRUCTION MACHINERY
建設機械
2022-04-22
Patent
Elektronische Ressource
Japanisch
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