A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Provided is a safety device capable of stably performing safety control relating to a construction machine. The security device includes a position information acquisition unit and a control unit. The position information acquisition unit periodically acquires position information relating to the position of an object to be detected in the vicinity of the construction machine. The control unit performs safety control corresponding to this information when this information, which is the position information acquired this time, is changed in the direction of approaching the construction machine compared to last information, which is the position information acquired last time, and performs safety control corresponding to this information when a change suppression condition is satisfied. The control unit executes control change suppression that suppresses a change in the security control corresponding to a change in the position information, and cancels the control change suppression at a point in time at which a predetermined time has elapsed after the start of the control change suppression, the change suppression conditions including that the current information is less than the previous information, and the current information is less than the previous information. And changing towards the direction far away from the engineering machinery.
所提供的是可稳定地进行与工程机械相关的安全控制的安全装置。安全装置包括位置信息取得部和控制部。位置信息取得部周期性地取得与工程机械周边的检测对象物的位置相关的位置信息。控制部在此次所取得的所述位置信息即此次信息与上次所取得的所述位置信息即上次信息相比，向靠近所述工程机械的方向变化的情况下，进行与该此次信息对应的安全控制，在变化抑制条件被满足的情况下，执行抑制与该位置信息的变化对应的所述安全控制的变化的控制变化抑制，在该控制变化抑制开始后经过了规定时间的时间点，解除该控制变化抑制，所述变化抑制条件包含：所述此次信息与所述上次信息相比，向远离所述工程机械的方向变化。
Provided is a safety device capable of stably performing safety control relating to a construction machine. The security device includes a position information acquisition unit and a control unit. The position information acquisition unit periodically acquires position information relating to the position of an object to be detected in the vicinity of the construction machine. The control unit performs safety control corresponding to this information when this information, which is the position information acquired this time, is changed in the direction of approaching the construction machine compared to last information, which is the position information acquired last time, and performs safety control corresponding to this information when a change suppression condition is satisfied. The control unit executes control change suppression that suppresses a change in the security control corresponding to a change in the position information, and cancels the control change suppression at a point in time at which a predetermined time has elapsed after the start of the control change suppression, the change suppression conditions including that the current information is less than the previous information, and the current information is less than the previous information. And changing towards the direction far away from the engineering machinery.
所提供的是可稳定地进行与工程机械相关的安全控制的安全装置。安全装置包括位置信息取得部和控制部。位置信息取得部周期性地取得与工程机械周边的检测对象物的位置相关的位置信息。控制部在此次所取得的所述位置信息即此次信息与上次所取得的所述位置信息即上次信息相比，向靠近所述工程机械的方向变化的情况下，进行与该此次信息对应的安全控制，在变化抑制条件被满足的情况下，执行抑制与该位置信息的变化对应的所述安全控制的变化的控制变化抑制，在该控制变化抑制开始后经过了规定时间的时间点，解除该控制变化抑制，所述变化抑制条件包含：所述此次信息与所述上次信息相比，向远离所述工程机械的方向变化。
Safety device for construction machine
工程机械的安全装置
KOJIMA HIROKI (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING