|  |  | @ -62,7 +62,7 @@ class Localizer(): | 
			
		
	
		
		
			
				
					
					|  |  |  |     self.calib = np.zeros(3) |  |  |  |     self.calib = np.zeros(3) | 
			
		
	
		
		
			
				
					
					|  |  |  |     self.device_from_calib = np.eye(3) |  |  |  |     self.device_from_calib = np.eye(3) | 
			
		
	
		
		
			
				
					
					|  |  |  |     self.calib_from_device = np.eye(3) |  |  |  |     self.calib_from_device = np.eye(3) | 
			
		
	
		
		
			
				
					
					|  |  |  |     self.calibrated = 0 |  |  |  |     self.calibrated = False | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
					|  |  |  |     self.H = get_H() |  |  |  |     self.H = get_H() | 
			
		
	
		
		
			
				
					
					|  |  |  | 
 |  |  |  | 
 | 
			
		
	
		
		
			
				
					
					|  |  |  |     self.posenet_invalid_count = 0 |  |  |  |     self.posenet_invalid_count = 0 | 
			
		
	
	
		
		
			
				
					|  |  | @ -77,7 +77,7 @@ class Localizer(): | 
			
		
	
		
		
			
				
					
					|  |  |  |     self.device_fell = False |  |  |  |     self.device_fell = False | 
			
		
	
		
		
			
				
					
					|  |  |  | 
 |  |  |  | 
 | 
			
		
	
		
		
			
				
					
					|  |  |  |   @staticmethod |  |  |  |   @staticmethod | 
			
		
	
		
		
			
				
					
					|  |  |  |   def msg_from_state(converter, calib_from_device, H, predicted_state, predicted_cov): |  |  |  |   def msg_from_state(converter, calib_from_device, H, predicted_state, predicted_cov, calibrated): | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
					|  |  |  |     predicted_std = np.sqrt(np.diagonal(predicted_cov)) |  |  |  |     predicted_std = np.sqrt(np.diagonal(predicted_cov)) | 
			
		
	
		
		
			
				
					
					|  |  |  | 
 |  |  |  | 
 | 
			
		
	
		
		
			
				
					
					|  |  |  |     fix_ecef = predicted_state[States.ECEF_POS] |  |  |  |     fix_ecef = predicted_state[States.ECEF_POS] | 
			
		
	
	
		
		
			
				
					|  |  | @ -130,12 +130,12 @@ class Localizer(): | 
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.velocityDevice, vel_device, vel_device_std, True), |  |  |  |       (fix.velocityDevice, vel_device, vel_device_std, True), | 
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.accelerationDevice, predicted_state[States.ACCELERATION], predicted_std[States.ACCELERATION_ERR], True), |  |  |  |       (fix.accelerationDevice, predicted_state[States.ACCELERATION], predicted_std[States.ACCELERATION_ERR], True), | 
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.orientationECEF, orientation_ecef, orientation_ecef_std, True), |  |  |  |       (fix.orientationECEF, orientation_ecef, orientation_ecef_std, True), | 
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.calibratedOrientationECEF, calibrated_orientation_ecef, np.nan*np.zeros(3), True), |  |  |  |       (fix.calibratedOrientationECEF, calibrated_orientation_ecef, np.nan*np.zeros(3), calibrated), | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
					|  |  |  |       (fix.orientationNED, orientation_ned, np.nan*np.zeros(3), True), |  |  |  |       (fix.orientationNED, orientation_ned, np.nan*np.zeros(3), True), | 
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.angularVelocityDevice, predicted_state[States.ANGULAR_VELOCITY], predicted_std[States.ANGULAR_VELOCITY_ERR], True), |  |  |  |       (fix.angularVelocityDevice, predicted_state[States.ANGULAR_VELOCITY], predicted_std[States.ANGULAR_VELOCITY_ERR], True), | 
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.velocityCalibrated, vel_calib, vel_calib_std, True), |  |  |  |       (fix.velocityCalibrated, vel_calib, vel_calib_std, calibrated), | 
			
				
				
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.angularVelocityCalibrated, ang_vel_calib, ang_vel_calib_std, True), |  |  |  |       (fix.angularVelocityCalibrated, ang_vel_calib, ang_vel_calib_std, calibrated), | 
			
				
				
			
		
	
		
		
			
				
					
					|  |  |  |       (fix.accelerationCalibrated, acc_calib, acc_calib_std, True), |  |  |  |       (fix.accelerationCalibrated, acc_calib, acc_calib_std, calibrated), | 
			
				
				
			
		
	
		
		
	
		
		
	
		
		
	
		
		
			
				
					
					|  |  |  |     ] |  |  |  |     ] | 
			
		
	
		
		
			
				
					
					|  |  |  | 
 |  |  |  | 
 | 
			
		
	
		
		
			
				
					
					|  |  |  |     for field, value, std, valid in measurements: |  |  |  |     for field, value, std, valid in measurements: | 
			
		
	
	
		
		
			
				
					|  |  | @ -147,7 +147,7 @@ class Localizer(): | 
			
		
	
		
		
			
				
					
					|  |  |  |     return fix |  |  |  |     return fix | 
			
		
	
		
		
			
				
					
					|  |  |  | 
 |  |  |  | 
 | 
			
		
	
		
		
			
				
					
					|  |  |  |   def liveLocationMsg(self): |  |  |  |   def liveLocationMsg(self): | 
			
		
	
		
		
			
				
					
					|  |  |  |     fix = self.msg_from_state(self.converter, self.calib_from_device, self.H, self.kf.x, self.kf.P) |  |  |  |     fix = self.msg_from_state(self.converter, self.calib_from_device, self.H, self.kf.x, self.kf.P, self.calibrated) | 
			
				
				
			
		
	
		
		
	
		
		
			
				
					
					|  |  |  |     # experimentally found these values, no false positives in 20k minutes of driving |  |  |  |     # experimentally found these values, no false positives in 20k minutes of driving | 
			
		
	
		
		
			
				
					
					|  |  |  |     old_mean, new_mean = np.mean(self.posenet_stds[:POSENET_STD_HIST//2]), np.mean(self.posenet_stds[POSENET_STD_HIST//2:]) |  |  |  |     old_mean, new_mean = np.mean(self.posenet_stds[:POSENET_STD_HIST//2]), np.mean(self.posenet_stds[POSENET_STD_HIST//2:]) | 
			
		
	
		
		
			
				
					
					|  |  |  |     std_spike = new_mean/old_mean > 4 and new_mean > 7 |  |  |  |     std_spike = new_mean/old_mean > 4 and new_mean > 7 | 
			
		
	
	
		
		
			
				
					|  |  | 
 |