样例程序13:MM_S13_Vis_MoveInAdvance
程序解读
以下为MM_S13_Vis_MoveInAdvance样例程序的代码及相关解释说明。
与MM_S1_Vis_Basic样例相比,本样例仅新增了拍照完成即可移动的功能(加粗部分的代码)。因此,下文不再重复解释与MM_S1_Vis_Basic样例相同部分的代码(详情请参考MM_S1_Vis_Basic样例说明)。 |
DEF MM_S13_Vis_MoveInAdvance ( )
;---------------------------------------------------
; FUNCTION: trigger Mech-Vision project then move
; to wait position and get vision pose in EIH setup
; Mech-Mind, 2023-12-25
;---------------------------------------------------
;set current tool no. to 1
BAS(#TOOL,1)
;set current base no. to 0
BAS(#BASE,0)
;move to robot home position
PTP HOME Vel=100 % DEFAULT
;initialize communication parameters (initialization is required only once)
MM_Init_Socket("XML_Kuka_MMIND",873,871,60)
;move to image-capturing position
LIN camera_capture Vel=1 m/s CPDAT1 Tool[1] Base[0]
;trigger NO.1 Mech-Vision project
MM_Start_Vis(1,0,1,init_jps)
;move to wait position for picking
LIN pick_wait_point CONT Vel=1 m/s CPDAT6 Tool[1] Base[0]
;get vision result from NO.1 Mech-Vision project
MM_Get_VisData(1,pos_num,status)
;check whether vision result has been got from Mech-Vision successfully
IF status<> 1100 THEN
;add error handling logic here according to different error codes
;e.g.: status=1003 means no point cloud in ROI
;e.g.: status=1002 means no vision result
halt
ENDIF
;save first vision point data to local variables
MM_Get_Pose(1,Xpick_point,label,toolid)
;calculate pick approach point based on pick point
tool_offset={X 0,Y 0,Z -100,A 0,B 0,C 0}
Xpick_app=Xpick_point:tool_offset
;move to intermediate waypoint of picking
PTP pick_waypoint CONT Vel=50 % PDAT1 Tool[1] Base[0]
;move to approach waypoint of picking
LIN pick_app Vel=1 m/s CPDAT2 Tool[1] Base[0]
;move to picking waypoint
LIN pick_point Vel=0.3 m/s CPDAT3 Tool[1] Base[0]
;add object grasping logic here, such as "$OUT[1]=TRUE"
halt
;move to departure waypoint of picking
LIN pick_app Vel=1 m/s CPDAT2 Tool[1] Base[0]
;move to intermediate waypoint of placing
PTP drop_waypoint CONT Vel=100 % PDAT2 Tool[1] Base[0]
;move to approach waypoint of placing
LIN drop_app Vel=1 m/s CPDAT4 Tool[1] Base[0]
;move to placing waypoint
LIN drop Vel=0.3 m/s CPDAT5 Tool[1] Base[0]
;add object releasing logic here, such as "$OUT[1]=FALSE"
halt
;move to departure waypoint of placing
LIN drop_app Vel=1 m/s CPDAT4 Tool[1] Base[0]
;move back to robot home position
PTP HOME Vel=100 % DEFAULT
END
上述样例程序代码对应的流程如下图所示。

下表为拍照完成即可移动的逻辑解读。用户单击指令名称的超链接便可查看该指令的详细说明。
流程 | 代码及说明 | ||||
---|---|---|---|---|---|
机器人在拍照完成后即可移动 |
在EIH场景中,为了让机器人在相机拍照完成后能够移动而不必等待Mech-Vision工程运行结束,用户可以在Mech-Vision软件中依次单击 ,勾选拍照完成再返回“1102:触发成功”。这样机器人在触发Mech-Vision工程并接收到“1102:触发成功”后,便可以开始移动,从而缩短节拍。如果用户未进行下图中的设置,当Mech-Vision工程成功开始运行后,视觉系统便立即向机器人返回1102状态码,此时机器人无法立即移动,因为无法判断相机是否完成拍照,所以机器人只能等待Mech-Vision工程运行结束后再移动。
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上述代码表示,机器人在拍照完成后,便可移动至抓取等待点,如此Mech-Vision工程运行和机器人移动可并行执行,从而缩短节拍。
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