Check if the obstables are around me

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In summary, the conversation discusses various technologies that could potentially be used to check for obstacles within a given radius. These include auto-focus cameras, laser or optical range finders, radar systems, and acoustical systems. The specific technology used would depend on the range needed for detection.
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robotie
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Do you know how to check if the obstables are around me within a ,say, given radius ? Any research papers available out there for me to read? Thanks
 
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  • #2
Please elaborate. Presumably one could use the technology that auto-focus cameras use, or something like a laser (or optical) range finder:
http://repairfaq.ece.drexel.edu/sam/lr/,
http://www.opticsplanet.net/201000.html, http://www.fas.org/man/dod-101/sys/ship/weaps/an-say-1.htm,

or radar (i.e. microwave) systems - http://www.offshore-technology.com/contractors/instrumentation/miros/,

or acoustical systems - http://www.robot-electronics.co.uk/htm/srf1.shtml .

The technology depends on the range.
 
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  • #3


Yes, there are several ways to check for obstacles around you within a given radius. One way is to use a sensor or camera system that can detect objects within a certain distance. Another option is to use a mapping system that can identify potential obstacles and their locations in real-time.

As for research papers, there are many available on obstacle detection and avoidance techniques. Some popular ones include "A Survey of Obstacle Detection and Avoidance Techniques in Robotics" by M. K. Bhuyan and P. K. Sarma, and "Obstacle Detection and Avoidance for Autonomous Navigation using Lidar and Sonar" by S. S. Ahmed and O. B. Haddad. These papers provide in-depth discussions on various methods and technologies used for obstacle detection and avoidance.

I hope this helps and good luck with your research!
 

FAQ: Check if the obstables are around me

How do I check if there are obstacles around me?

To check for obstacles around you, you can use sensors or cameras to detect any objects in your surroundings. This information can then be processed using algorithms to determine if there are any obstacles in your path.

What types of obstacles can be detected?

Obstacles that can be detected depend on the type of sensors or cameras being used. Common obstacles that can be detected include walls, furniture, people, and other objects that are within the range of the sensors.

What are the benefits of checking for obstacles around me?

By checking for obstacles around you, you can prevent collisions and accidents, especially in environments with limited visibility. This can also help improve the efficiency and safety of autonomous systems, such as self-driving cars and robots.

Is there a limit to the range of the obstacle detection?

The range of obstacle detection depends on the capabilities of the sensors or cameras being used. Some sensors may have a shorter range, while others can detect obstacles from a longer distance.

How accurate is the obstacle detection system?

The accuracy of obstacle detection depends on the quality of the sensors or cameras being used, as well as the algorithms used to process the data. In general, the accuracy can range from a few centimeters to a few meters, depending on the system's capabilities and environment.

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