样例程序11:MM_S11_Viz_Timer
程序解读
以下为MM_S11_Viz_Timer样例程序的代码及相关解释说明。
与MM_S2_Viz_Basic样例相比,本样例仅新增了计时器的功能(加粗部分的代码)。因此,下文不再重复解释与MM_S2_Viz_Basic样例相同部分的代码(详情请参考MM_S2_Viz_Basic样例说明)。 |
DEF MM_S11_Viz_Timer ( )
;---------------------------------------------------
; FUNCTION: trigger Mech-Viz project and get
; planned path, add a timer to record cycle time
; 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)
LOOP
;reset timer to 0
$TIMER[1] = 0
;start timer
$TIMER_STOP[1] = FALSE
;move to image-capturing position
LIN camera_capture Vel=1 m/s CPDAT1 Tool[1] Base[0]
;trigger Mech-Viz project
MM_Start_Viz(2,init_jps)
;get planned path, 1st argument (1) means getting pose in JPs
MM_Get_VizData(1,pos_num,vis_pos_num,status)
;check whether planned path has been got from Mech-Viz successfully
IF status<> 2100 THEN
;add error handling logic here according to different error codes
;e.g.: status=2038 means no point cloud in ROI
halt
ENDIF
;save waypoints of the planned path to local variables one by one
MM_Get_Jps(1,Xpick_point1,label[1],toolid[1])
MM_Get_Jps(2,Xpick_point2,label[2],toolid[2])
MM_Get_Jps(3,Xpick_point3,label[3],toolid[3])
;follow the planned path to pick
;move to approach waypoint of picking
PTP pick_point1 Vel=50 % PDAT1 Tool[1] Base[0]
;move to picking waypoint
PTP pick_point2 Vel=10 % PDAT2 Tool[1] Base[0]
;add object grasping logic here, such as "$OUT[1]=TRUE"
halt
;move to departure waypoint of picking
PTP pick_point3 Vel=50 % PDAT3 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 CPDAT3 Tool[1] Base[0]
;move to placing waypoint
LIN drop Vel=0.3 m/s CPDAT4 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 CPDAT3 Tool[1] Base[0]
;move back to robot home position
PTP HOME Vel=100 % DEFAULT
$TIMER_STOP[1] = TRUE
offset = 0
SWRITE(str_tmp[], state, offset,"time: %d ms", $TIMER[1])
MM_LOG(str_tmp[])
ENDLOOP
END
上述样例程序代码对应的流程如下图所示。

下表为计时器的逻辑解读。
流程 | 代码及说明 |
---|---|
通过循环计算每次从建立通信到完成抓取与放置所花费的时间 |
上述代码表示,程序循环执行LOOP与ENDLOOP之间的代码。
上述代码表示,将计时器$TIMER[1]设置为0毫秒。
上述代码表示,计时器$TIMER[1]开始计时。
上述代码表示,计时器$TIMER[1]结束计时。
上述代码表示,通过SWRITE指令将计时器$TIMER[1]计算的时间按照“time: %d ms”格式写入str_tmp[]数组中。
上述代码表示,将计算的时间显示在示教器屏幕上。 |