Journal: Sensors (Basel, Switzerland)

Article Title: Navigation Simulation of a Mecanum Wheel Mobile Robot Based on an Improved A* Algorithm in Unity3D

doi: 10.3390/s19132976

Figure Lengend Snippet: Schematic diagram of the Mecanum wheel robot.

Article Snippet: Taking the Mecanum wheeled mobile robot as an example, its 3D robot model was imported into Unity3D, and the joint, sensor and navigation algorithm scripts are added to the model, and then the improved A* navigation algorithm was simulated using the robot virtual prototype.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: Navigation Simulation of a Mecanum Wheel Mobile Robot Based on an Improved A* Algorithm in Unity3D

doi: 10.3390/s19132976

Figure Lengend Snippet: Pictures of the Mecanum wheel mobile robot used in this paper: ( a ) Mecanum wheel mobile robot; ( b ) Mecanum wheel of the robot.

Article Snippet: Taking the Mecanum wheeled mobile robot as an example, its 3D robot model was imported into Unity3D, and the joint, sensor and navigation algorithm scripts are added to the model, and then the improved A* navigation algorithm was simulated using the robot virtual prototype.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: Mobile Robot Trajectory (1): Difference between NovAtel SPAN Reference and MicroBlaze Real Time Solutions.

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: RMS Error in the East Velocity, North Velocity, North and East Positions over Mobile Robot Trajectory (1).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: Maximum Error in the East Velocity, North Velocity, North and East Positions over Mobile Robot Trajectory (1).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: RMS and Maximum Horizontal Position Error for the Four 60 seconds Outages Introduced in Mobile Robot Trajectory (2).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: RMS Error in the Latitude and Longitude Solutions over the Four Outages introduced in Mobile Robot Trajectory (2).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: RMS Error in the East Velocity, North Velocity, North and East Positions over Land Vehicle Trajectory (1).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: Maximum Error in the East Velocity, North Velocity, North and East Positions over Land Vehicle Trajectory (1).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques:

Journal: Sensors (Basel, Switzerland)

Article Title: FPGA-Based Real-Time Embedded System for RISS/GPS Integrated Navigation

doi: 10.3390/s120100115

Figure Lengend Snippet: RMS and Maximum Horizontal Position Error for the Four 60 seconds Outages Introduced in Land Vehicle Trajectory (2).

Article Snippet: Mobile Robot—Trajectory (1) Trajectory (1) was acquired in an open sky area, where no natural GPS outages can be experienced and simulated GPS outages were not inserted. shows the trajectory that was computed by the developed real-time navigation system, and its comparison with the NovAtel SPAN reference solution and the GPS navigation solution. shows the robot’s dynamics represented by the azimuth and the horizontal speed from the NovAtel reference over the whole trajectory.

Techniques: