Exemplo n.º 1
0
 def go_home(self):
     vrep.simxSetObjectOrientation(self.clientID, self.dummyTargetHandle, -1,self.home_euler,vrep.simx_opmode_oneshot_wait)
     time.sleep(0.5)
     vrep.simxSetObjectPosition(self.clientID, self.dummyTargetHandle, -1, self.home_position,
                                vrep.simx_opmode_oneshot_wait)
     time.sleep(0.5)
     return
Exemplo n.º 2
0
    def move(self,pose):
        '''
        将末端移动到相应的位置
        :param pose:4*4
        :param mu_q:四元数高斯噪声的均值
        :param simu_q:四元数噪声的方差
        :param mu_t:position高斯噪声的均值
        :param simu_q:position四元数噪声的方差
        '''
        euler = transforms3d.euler.mat2euler(pose[:3,:3],'rxyz')
        vrep.simxSetObjectPosition(self.clientID, self.dummyTargetHandle, -1, pose[:3, 3],
                                   vrep.simx_opmode_oneshot_wait)
        time.sleep(2)
        vrep.simxSetObjectOrientation(self.clientID, self.dummyTargetHandle, -1,euler,vrep.simx_opmode_oneshot_wait)
        time.sleep(2)
        q0 = transforms3d.quaternions.mat2quat(pose[:3,:3])
        q = np.array([q0[1],q0[2],q0[3],q0[0]])
        errorcode, q1 = vrep.simxGetObjectQuaternion(self.clientID, self.dummyTipHandle, -1,
                                                     vrep.simx_opmode_oneshot_wait)
        # vrep.simxSetObjectQuaternion(self.clientID,self.dummyTargetHandle,-1,q0,vrep.simx_opmode_oneshot_wait)
        #time.sleep(1)


        errorcode,q1 = vrep.simxGetObjectQuaternion(self.clientID,self.dummyTipHandle,-1,vrep.simx_opmode_oneshot_wait)
        errorcode, euler1 = vrep.simxGetObjectOrientation(self.clientID, self.dummyTipHandle, -1,
                                                     vrep.simx_opmode_oneshot_wait)
        errorcode,t1 = vrep.simxGetObjectPosition(self.clientID,self.dummyTipHandle,-1,vrep.simx_opmode_oneshot_wait)

        norm_q = min(np.linalg.norm(q1-q),np.linalg.norm(q1+q))
        norm_t = np.linalg.norm(pose[:3,3]-t1)
        if not (norm_q<0.01 and norm_t<0.001):
            vrep.simxSetObjectOrientation(self.clientID, self.dummyTargetHandle, -1, euler,
                                          vrep.simx_opmode_oneshot_wait)
            time.sleep(2)
            errorcode, q1 = vrep.simxGetObjectQuaternion(self.clientID, self.dummyTipHandle, -1,
                                                         vrep.simx_opmode_oneshot_wait)
            norm_q = min(np.linalg.norm(q1 - q), np.linalg.norm(q1 + q))
            if not norm_q < 0.01:
                print("error move,q_dis:{0},t_dis:{1}".format(norm_q, norm_t))
                return False
        q = np.empty([4],np.float32)
        q[0] = q1[0]+random.gauss(self.mu_q,self.simu_q)
        q[1] = q1[1]+random.gauss(self.mu_q,self.simu_q)
        q[2] = q1[2]+random.gauss(self.mu_q,self.simu_q)
        q[3] = q1[3]+random.gauss(self.mu_q,self.simu_q)
        q0 = q/np.linalg.norm(q)
        t = np.empty([3],np.float32)
        t[0] = t1[0]+random.gauss(self.mu_t,self.simu_t)
        t[1] = t1[1]+random.gauss(self.mu_t,self.simu_t)
        t[2] = t1[2]+random.gauss(self.mu_t,self.simu_t)
        vrep.simxSetObjectQuaternion(self.clientID, self.dummyTargetHandle, -1, q0, vrep.simx_opmode_oneshot_wait)
        vrep.simxSetObjectPosition(self.clientID, self.dummyTargetHandle, -1, t, vrep.simx_opmode_oneshot_wait)
        time.sleep(1.5)
        return True
Exemplo n.º 3
0
    def go_guodudian(self):
        guodudian_position = np.array([-0.1, -0.1, 0.9])
        vrep.simxSetObjectPosition(self.clientID, self.dummyTargetHandle, -1, guodudian_position,
                                   vrep.simx_opmode_oneshot_wait)
        time.sleep(2)
        guodudian_euler = np.array([0, -math.pi / 2, math.pi / 2])
        vrep.simxSetObjectOrientation(self.clientID, self.dummyTargetHandle, -1, guodudian_euler,
                                      vrep.simx_opmode_oneshot_wait)
        time.sleep(2)

        guodudian_position = np.array([0.2, 0.0, 0.5])
        vrep.simxSetObjectPosition(self.clientID, self.dummyTargetHandle, -1, guodudian_position,
                                   vrep.simx_opmode_oneshot_wait)
        time.sleep(2)
Exemplo n.º 4
0
    def move(self, pose):
        euler = transforms3d.euler.mat2euler(pose[:3, :3], 'rxyz')
        vrep.simxSetObjectPosition(self.clientID, self.KinectRgbHandle, -1,
                                   pose[:3, 3], vrep.simx_opmode_oneshot_wait)
        time.sleep(0.5)
        vrep.simxSetObjectOrientation(self.clientID, self.KinectRgbHandle, -1,
                                      euler, vrep.simx_opmode_oneshot_wait)
        # q0 = transforms3d.quaternions.mat2quat(pose[:3,:3])
        # q = np.array([q0[1],q0[2],q0[3],q0[0]])
        # errorcode, q1 = vrep.simxGetObjectQuaternion(self.clientID, self.dummyTipHandle, -1,
        #                                              vrep.simx_opmode_oneshot_wait)
        # vrep.simxSetObjectQuaternion(self.clientID,self.dummyTargetHandle,-1,q0,vrep.simx_opmode_oneshot_wait)
        # time.sleep(1)

        time.sleep(0.5)