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Commits (3)
-
- reset motion when a new target is set
-
ADD: Forces to stop the robot when some error occurs
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invesalius/constants.py
@@ -858,3 +858,7 @@ ROBOT_ARC_THRESHOLD_DISTANCE = 100 #mm | @@ -858,3 +858,7 @@ ROBOT_ARC_THRESHOLD_DISTANCE = 100 #mm | ||
858 | ROBOT_VERSOR_SCALE_FACTOR = 70 | 858 | ROBOT_VERSOR_SCALE_FACTOR = 70 |
859 | #Robot Working Space is defined as 800mm in Elfin manual. For safety, the value is reduced by 5%. | 859 | #Robot Working Space is defined as 800mm in Elfin manual. For safety, the value is reduced by 5%. |
860 | ROBOT_WORKING_SPACE = 760 #mm | 860 | ROBOT_WORKING_SPACE = 760 #mm |
861 | +ROBOT_MOVE_STATE = {"free to move": 0, | ||
862 | + "in motion": 1009, | ||
863 | + "waiting for execution": 1013, | ||
864 | + "error": 1025} |
invesalius/data/elfin.py
@@ -24,17 +24,19 @@ class Elfin_Server(): | @@ -24,17 +24,19 @@ class Elfin_Server(): | ||
24 | def Run(self): | 24 | def Run(self): |
25 | return self.cobot.ReadPcsActualPos() | 25 | return self.cobot.ReadPcsActualPos() |
26 | 26 | ||
27 | - def SendCoordinates(self, target, type=const.ROBOT_MOTIONS["normal"]): | 27 | + def SendCoordinates(self, target, motion_type=const.ROBOT_MOTIONS["normal"]): |
28 | """ | 28 | """ |
29 | It's not possible to send a move command to elfin if the robot is during a move. | 29 | It's not possible to send a move command to elfin if the robot is during a move. |
30 | Status 1009 means robot in motion. | 30 | Status 1009 means robot in motion. |
31 | """ | 31 | """ |
32 | status = self.cobot.ReadMoveState() | 32 | status = self.cobot.ReadMoveState() |
33 | - if status != 1009: | ||
34 | - if type == const.ROBOT_MOTIONS["normal"] or type == const.ROBOT_MOTIONS["linear out"]: | 33 | + if status == const.ROBOT_MOVE_STATE["free to move"]: |
34 | + if motion_type == const.ROBOT_MOTIONS["normal"] or motion_type == const.ROBOT_MOTIONS["linear out"]: | ||
35 | self.cobot.MoveL(target) | 35 | self.cobot.MoveL(target) |
36 | - elif type == const.ROBOT_MOTIONS["arc"]: | 36 | + elif motion_type == const.ROBOT_MOTIONS["arc"]: |
37 | self.cobot.MoveC(target) | 37 | self.cobot.MoveC(target) |
38 | + elif status == const.ROBOT_MOVE_STATE["error"]: | ||
39 | + self.StopRobot() | ||
38 | 40 | ||
39 | def StopRobot(self): | 41 | def StopRobot(self): |
40 | # Takes some microseconds to the robot actual stops after the command. | 42 | # Takes some microseconds to the robot actual stops after the command. |
invesalius/navigation/robot.py
@@ -175,6 +175,11 @@ class ControlRobot(threading.Thread): | @@ -175,6 +175,11 @@ class ControlRobot(threading.Thread): | ||
175 | 175 | ||
176 | return coord_raw, coord_robot_raw, markers_flag | 176 | return coord_raw, coord_robot_raw, markers_flag |
177 | 177 | ||
178 | + def robot_motion_reset(self): | ||
179 | + self.trck_init_robot.StopRobot() | ||
180 | + self.arc_motion_flag = False | ||
181 | + self.arc_motion_step_flag = const.ROBOT_MOTIONS["normal"] | ||
182 | + | ||
178 | def robot_move_decision(self, distance_target, new_robot_coordinates, current_robot_coordinates, current_head_filtered): | 183 | def robot_move_decision(self, distance_target, new_robot_coordinates, current_robot_coordinates, current_head_filtered): |
179 | """ | 184 | """ |
180 | There are two types of robot movements. | 185 | There are two types of robot movements. |
@@ -277,6 +282,7 @@ class ControlRobot(threading.Thread): | @@ -277,6 +282,7 @@ class ControlRobot(threading.Thread): | ||
277 | 282 | ||
278 | if not self.robot_target_queue.empty(): | 283 | if not self.robot_target_queue.empty(): |
279 | self.robot_tracker_flag, self.m_change_robot_to_head = self.robot_target_queue.get_nowait() | 284 | self.robot_tracker_flag, self.m_change_robot_to_head = self.robot_target_queue.get_nowait() |
285 | + self.robot_motion_reset() | ||
280 | self.robot_target_queue.task_done() | 286 | self.robot_target_queue.task_done() |
281 | 287 | ||
282 | if not self.object_at_target_queue.empty(): | 288 | if not self.object_at_target_queue.empty(): |