Crane collision avoidance

1. A crane collision avoidance system comprising:

at least one radio frequency identification (RFID) reader configured to determine a location information of a load of a crane and provide the location information to a mapping module;

a map receiver module configured to procure a map of a site and provide the map to the mapping module, wherein the map is sized to an operational radius of the crane;

a tag scanner configured to scan the site within the operational radius of the crane for one or more tags defining a location and a height information about an obstacle, the obstacle being distinct from the crane, and provide the obstacle information to the mapping module; and

the mapping module configured to combine the location information, the map and the obstacle information into a user accessible information package for an area within the operational radius of the crane that is displayed on a graphical user interface in a cab of the crane.

2. The crane collision avoidance system of claim 1 further comprising:

a proximity monitor to provide a signal when the load is within a margin of safety with respect to the obstacle.

3. The crane collision avoidance system of claim 1 further comprising:

a proximity monitor to override a crane control when the load is within a margin of safety with respect to the obstacle.

4. The crane collision avoidance system of claim 1 wherein the one or more tags defining the obstacle are real time location system (RTLS) tags.

5. The crane collision avoidance system of claim 1 wherein the one or more tags defining the obstacle are a combination of real time location system (RTLS) tags and radio frequency identification (RFID) tags.

6. The crane collision avoidance system of claim 1 wherein the one or more tags defining the obstacle are radio frequency identification (RFID) tags that include an identifier; the identifier utilized to access a database storing information about the obstacle from the group of additional features consisting of: a type of obstacle, a mobility of the obstacle, and a depth of the obstacle.

7. The crane collision avoidance system of claim 1 wherein the one or more tags defining the obstacle are radio frequency identification (RFID) tags that include information about the obstacle from the group of additional features consisting of: a type of obstacle, a mobility of the obstacle, and a depth of the obstacle.

8. The crane collision avoidance system of claim 1 wherein the one or more tags defining the obstacle are grouped together to define an avoidance zone, wherein the avoidance zone is given specific attributes directly related to the obstacle.

9. The crane collision avoidance system of claim 1 wherein the mapping module incorporates a margin of safety buffer zone for each obstacle based on a characteristics of the obstacle, the margin of safety buffer zone providing a virtual fence around the obstacle.

10. A non-transitory computer-readable storage medium having instructions embodied therein that when executed cause a computer system to perform a method for avoiding a crane load collision, the method comprising:

determining a location information of a load of a crane and providing the location information to a mapping module;

obtaining a map of an area around the location of the crane and providing the map to the mapping module, wherein the map is sized to an operational radius of the crane;

scanning the area within the operational radius of the crane for one or more tags defining a location and a height information about an obstacle, the obstacle being distinct from the crane;

providing the obstacle information to a mapping module;

combining the load location information, the map and the obstacle information into a user accessible information package at a mapping module; and

displaying the user accessible information on a graphical user interface in a cab of the crane, the user interface displaying the area within the operational radius of the crane.

11. The non-transitory computer-readable storage medium of claim 10 further comprising:

providing a signal when the load is approaching a margin of safety with respect to the obstacle; and

overriding a crane control when the load is within the margin of safety with respect to the obstacle.

12. The non-transitory computer-readable storage medium of claim 10 wherein the map is selected from the group consisting of: a topographic map, a physical map, a road map, an aerial view map, and a satellite image.

13. The non-transitory computer-readable storage medium of claim 10 further comprising:

utilizing real time location system (RTLS) tags as the one or more tags defining the obstacle.

14. The non-transitory computer-readable storage medium of claim 10 further comprising:

utilizing a combination of real time location system (RTLS) tags and radio frequency identification (RFID) tags as the one or more tags defining the obstacle.

15. The non-transitory computer-readable storage medium of claim 10 further comprising:

utilizing one or more radio frequency identification (RFID) tags that include an identifier to the obstacle; and

looking up the identifier in a database storing information about the obstacle, the database including information from the group of additional features consisting of: a type of obstacle, a mobility of the obstacle, and a depth of the obstacle.

16. The non-transitory computer-readable storage medium of claim 10 further comprising:

utilizing one or more radio frequency identification (RFID) tags that include information about the obstacle from the group of additional features consisting of: a type of obstacle, a mobility of the obstacle, and a depth of the obstacle.

17. The non-transitory computer-readable storage medium of claim 10 further comprising:

grouping the one or more tags defining the obstacle together to define an avoidance zone, wherein the avoidance zone is defined with specific attributes directly related to the obstacle.

18. The non-transitory computer-readable storage medium of claim 10 further comprising:

incorporating a margin of safety buffer zone for each obstacle based on a characteristics of the obstacle, the margin of safety buffer zone acting as a virtual fence around the obstacle.

19. A crane collision avoidance system comprising:

at least one radio frequency identification (RFID) reader configured to determine a location information of a load of a crane and provide the location information to a mapping module;

a map receiver module configured to procure a map of a work site and provide the map to the mapping module, wherein the map is sized to an operational radius of the crane;

a tag scanner configured to scan a work site for one or more real time location system (RTLS) tags defining a location and a height information about an obstacle, the obstacle being distinct from the crane, and provide the obstacle information to a mapping module; and

the mapping module configured to combine the crane location information, the map, the obstacle information and a margin of safety buffer zone for each obstacle based on a characteristics of the obstacle that is displayed for an area within the operational radius of the crane on a graphical user interface in a cab of the crane.

20. The crane collision avoidance system of claim 19 further comprising:

a proximity monitor to provide a signal when the load is approaching the margin of safety buffer zone with respect to the obstacle; and to override a crane control when the load is within the margin of safety buffer zone with respect to the obstacle.

21. The crane collision avoidance system of claim 19 wherein the one or more tags defining the obstacle are a combination of real time location system (RTLS) tags and radio frequency identification (RFID) tags.