Juxtaposition based machine addressing

• US 9,998,391 B2
• Filed: 01/28/2014
• Issued: 06/12/2018
• Est. Priority Date: 03/12/2004
• Status: Active Grant

• Current Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Original Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Inventors: Farchmin, David W, Vasko, David Alan, Batke, Brian A, Noonen, Daniel P, Callaghan, David Michael, Baier, John Joseph, Tutkovics, Scot A
• Primary Examiner(s): GOODCHILD, WILLIAM J
• Application Number:
  US14/165,969
• Publication Number:
  US 20140143429A1
• Time in Patent Office: 1,596 Days
• Field of Search: 709226
• CPC Class Codes: G05B 19/0423 Input/output
• CPC Class Codes: G05B 19/0426 Programming the control sequence
• CPC Class Codes: G05B 2219/21053 Each unit, module has unique identification code, set during manufacturing, fMAC address
• CPC Class Codes: G05B 2219/23406 Programmer device, portable, handheld detachable programmer
• CPC Class Codes: G05B 2219/25092 Customized control features, configuration
• CPC Class Codes: G05B 2219/25096 Detect addresses of connected I-O, modules
• CPC Class Codes: G05B 2219/25099 Detect configuration I-O and select needed program
• CPC Class Codes: G05B 2219/25187 Transmission of signals, medium, ultrasonic, radio
• CPC Class Codes: G05B 2219/25192 Infrared
• CPC Class Codes: G05B 2219/25297 Identify controlled element, valve, and read characteristics
• CPC Class Codes: H04L 47/70 Admission control; Resource allocation
• CPC Class Codes: H04L 61/5038 for local use, e.g. in LAN or USB networks, or in a controller area network [CAN]

Abstract

A method and apparatus for use with a plurality of resources integrated within a space for performing a process and a program run by a processor for controlling the process, the apparatus for associating the resources with the program and comprising a processor running a program to perform the steps of identifying at least a first reference point within the space, identifying the relative juxtaposition of at least a first resource with respect to the first reference point and associating the first resource with the program as a function of the relative juxtaposition of the first resource to the reference point.

Claims

1. An associating system for use with a plurality of network enabled resources to be linked via a network within an environment to perform a process and a processor running a program to control the process, the program including at least one of a program input and a program output tag for each of the resources, the system for facilitating association of tags and resources and comprising:

at least a first information device;

a processor running a pulse sequencing program to perform the steps of;

associating a space within the environment with the process;

determining a location of the information device within the environment; and

when the information device is proximate to at least a sub-space within the space, identifying at least a first resource to be positioned within the sub-space, identifying the tags associated with at least the first resource, and indicating the tags associated with at least the first resource.

2. The system of claim 1 wherein the information device includes a display and provides a list of the tags associated with the resources and enables selection of one of the resources and wherein the processor is also programmed to identify a resource when the resource is first linked to the network and to associate a resource linked to the network with a tag selected contemporaneously therewith via the information device.

3. The system of claim 2 wherein the information device is a wireless information device and the system further includes at least one access point linked to the processor.

4. The system of claim 1 wherein each of the resources is associated with a network address and wherein the processor associates by determining the resource address and correlating the resource address with the tag.

5. The system of claim 4 wherein the plurality of network enabled resources are linked via the network, the processor also programmed to, prior to associating, assign the network address to each of the tags, the processor associating by identifying a network address of the first tag and assigning the identified address to the first resource.

6. The system of claim 5 wherein the processor assigns a logical network address to each tag by identifying each tag in the program, identifying an unused network address and correlating the unused address with the tag.

7. The system of claim 1 wherein the program includes reference tags, each unique tag referencing a separate resource as one of a program input and a program output.

8. The system of claim 7 wherein at least the first resource and a second resource are linked via a communication network, the processor assigning a logical network address to each of the first resource and the second resource and wherein the processor associates by identifying the network address of the first resource and correlating the network address of the first resource with a first tag.

9. The system of claim 8 wherein each of the first resource and the second resource includes a unique MAC number and wherein the processor assigns the network address to each resource by, when a resource is linked to the network, obtaining the MAC number from the resource, associating an unused network address with the MAC number, transmitting the network address to the resource and storing the address at the resource.

10. The system of claim 8 wherein the processor is also programmed to replace each instance of the first tag in the program with the address of the first resource.

11. The system of claim 7 wherein the plurality of resources includes components in an automated manufacturing facility.

12. The system of claim 7 wherein at least a sub-set of the plurality of resources includes actuators and sensors.

13. The system of claim 1 wherein the processor identifies a relative juxtaposition by identifying locations of at least a sub-set of the plurality of network enabled resources and using the locations to determine the relative juxtaposition.

14. The system of claim 13 wherein the processor identifies the relative juxtaposition by identifying the relative juxtapositions of each of the plurality of resources.

15. The system of claim 14 wherein the processor assigns a separate network address to each of the resources as a function of the relative juxtapositions of the resources.

16. The system of claim 1 wherein each of the tags is useable to identify a separate tag specified position and wherein the processor uses a relative juxtaposition of the first resource to identify a first of the tags by, for each of at least a sub-set of the tags, identifying the separate tag specified position, comparing the relative juxtaposition information to the tag specified position and, when the relative juxtaposition indicates the tag specified position, identifying the tag associated with the tag specified position.

17. The system of claim 1 further comprising the processor programmed to:

identifying at least a first reference point within the space;

identifying a relative juxtaposition of the at least a first resource with respect to the first reference point;

associating the relative juxtaposition of the at least a first resource with a first network address as a function of the relative juxtaposition of the at least a first resource to the first reference point;

identifying a relative juxtaposition of a second resource with respect to the first reference point; and

associating the relative juxtaposition of the second resource with a second network address as a function of the relative juxtaposition of the second resource to the first reference point.

18. The system of claim 1 further comprising the processor programmed to:

identifying a relative juxtaposition of the at least a first resource and a second resource with respect to at least a first reference point;

assigning a first network address to the at least a first resource as a function of the relative juxtaposition of the at least a first resource to the reference point; and

assigning a second network address to at least a second resource as a function of the relative juxtaposition of the at least a second resource to the reference point.

19. The system of claim 18 wherein the processor uses the relative juxtaposition of the first resource to identify a reference tag to which the first resource is to be associated;

and associate the identified tag with the first resource.

20. The system of claim 1 also for use with a processor programmed to control the process, the program including the tags where each tag is associated with a unique network address and useable to identify a separate tag specified position, the processor assigning by, for each of at least a sub-set of the tags, identifying the separate tag specified position, comparing a relative juxtaposition information to the tag specified position and, when the relative juxtaposition indicates the tag specified position, assigning the address associated with the tag to the at least a first resource.