Method and apparatus for designing and editing a distribution system for a building

• US 5,808,905 A
• Filed: 09/16/1996
• Issued: 09/15/1998
• Est. Priority Date: 07/12/1990
• Status: Expired due to Term

• Current Assignee: First Graphics Incorporated
• Original Assignee: First Graphics Incorporated
• Inventors: Cox, Gene Michael, Hines, Charles L. III, Normann, Linda M.
• Primary Examiner(s): Zanelli, Michael
• Assistant Examiner(s): PIPALA, EDWARD J
• Application Number:
  US08/714,193
• Time in Patent Office: 729 Days
• Field of Search: 364/488, 364/505, 364/512, 364/578, 434/72, 434/75, 434/79, 434/428, 395/919, 395/921
• US Class Current: 703/2
• CPC Class Codes: G06F 30/13 Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
• CPC Class Codes: G06F 30/18 Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling circuit design at the physical level G06F30/39; network planning tools for wireless communication networks H04W16/18

Abstract

A method and apparatus for designing and editing a distribution system for a building is disclosed. Elements of such distribution systems and requirements of relevant standard, are stored in a computer'"'"'s memory. Building parameters are entered into a computer manually. The user identify the standard to be followed and the element to be optimized. The system divides the building into sections as appropriate to the user identified standard. The system then computes layout needed to comply with the selected standard. The layout is routed and sized to avoid building structural members, yet the elements of the layout are optimized for size and length. The apparatus prints out a hard copy of the design layout which can include an elements listing needed to complete the system. The design layout as well as the building parameters can be edited. The edited layout is checked for compliance with the identified standard as well as avoidance of building parameters.

Claims

1. A method of designing a distribution system for a building or a portion of a building having building elements, the distribution system having a plurality of distribution system elements including delivery components, the method comprising the steps of:

(a) storing, in digital form in first memory means, operational characteristics of at least one of the delivery components;

(b) storing, in digital form in second memory means, an operational requirement from which the distribution system can be evaluated;

(c) entering into a computer the location and dimensions of the building elements;

(d) designing a layout for the distribution system to comply with the operational requirement by using the operational characteristics and the location and dimensions of the building elements;

(e) displaying on a computer display the layout of the distribution system including the delivery components; and

(f) generating from the layout a hard copy detailing the distribution system.

2. The method of claim 1 wherein the hard copy includes an elements listing, the elements listing being printed out in the order the distribution system elements will be used.

3. The method of claim 1 wherein the building elements include beams, columns, girders, and walls.

4. The method of claim 1 wherein the step of designing the layout further comprises performing an obstructions analysis to ensure the layout does not intersect with the building elements.

5. The method of claim 1 further including the step of editing the location of at least one distribution system element in the layout.

6. The method of claim 5 wherein the step of editing the layout further comprises the steps of:

obtaining the data necessary to effect the desired change, the data including which one of the distribution system elements to be changed and a proposed change thereto;

finding, in the first memory region, the operational characteristics of the proposed change to the distribution system element;

checking the operational requirement to determine if the proposed change is feasible;

making the proposed change if feasible, or generating an error message if the proposed change is not feasible; and

adjusting the layout to accommodate the proposed change.

7. The method of claim 1 wherein the step of designing the layout further comprises optimizing any one of the distribution system elements.

8. The method of claim 1 wherein the distribution system is a sprinkler system for fire prevention and the delivery components are sprinkler heads.

9. The method of claim 1 further comprising the step of performing a hydraulic analysis of the layout to determine compliance with the operational requirement.

10. A sprinkler system design for installing sprinkler heads, the sprinkler system design being designed by the method of claim 1 wherein the delivery components are the sprinkler heads, the sprinkler system design comprising:

(a) the hard copy of the layout for the sprinkler system design, the hard copy depicting a number of sprinkler heads and locations of the sprinkler heads within the building, the number of sprinkler heads and locations of the sprinkler heads determined during the step of designing the layout;

(b) an elements listing being printed out in the order the distribution system elements will be used to install the number of sprinkler heads and the locations of the sprinkler heads in accordance with the layout; and

(c) a hydraulic analysis produced by analyzing the number of sprinkler heads and the locations of the sprinkler heads.

11. A sprinkler system being designed by the method of claim 1 wherein the delivery components are sprinkler heads, the sprinkler system comprising:

(a) the hard copy of the layout for the sprinkler system, the layout depicting a number of sprinkler heads and locations of the sprinkler heads within the building;

(b) a hydraulic analysis produced by analyzing the number of sprinkler heads and the locations of the sprinkler heads;

(c) an elements listing being printed out in the order the distribution system elements will be used to construct the sprinkler system with the number of sprinkler heads; and

(d) the number of sprinkler heads mounted within the building or the portion of the building at the locations specified by the hard copy.

12. The method of claim 1 wherein the distribution system is a ventilation system and the delivery components are registers.

13. The method of claim 1 wherein the distribution system is an electrical system and the delivery components include electrical outlets.

14. The method of claim 1 wherein the distribution system is a sprinkler system and the delivery components are sprinkler heads and further including the step of designing at least one other distribution system for the building in cooperation with the sprinkler system.

15. The method of claim 1 including the steps of designing at least three distribution systems in cooperation with each other wherein one distribution system is a sprinkler system and the delivery components are sprinkler heads, another distribution system is a ventilation system and the delivery components are registers and another distribution system is a plumbing system and the delivery components include shut off valves.

16. The method of claim 1 wherein the distribution system is a plumbing system and the delivery components include shut-off valves.

17. The method of claim 1 wherein the distribution system is a ventilation system and the delivery components are registers and further including the step of designing another distribution system for the building in cooperation with the ventilation system.

18. The method of claim 17 wherein the other distribution system is a sprinkler system and the delivery components are sprinkler heads.

19. The method of claim 17 wherein the other distribution system is an electrical system and the delivery components include electrical outlets.

20. The method of claim 17 wherein the other distribution system is a plumbing system and the delivery components include shutoff valves.

21. An apparatus for designing a distribution system having a plurality of distribution system elements including delivery components for a building or a portion of a building having building elements, the apparatus comprising:

(a) a first memory location for storing operational characteristics of at least one of the delivery components;

(b) a second memory location for storing at least one distribution system operational requirement;

(c) means for entering the location and dimension of the building elements into a computer;

(d) means for designing a layout for the distribution system which complies with the distribution system operational requirement by using the operational characteristics and the location and dimension of the building elements;

(e) a computer display for displaying the layout of the distribution system including the delivery components; and

(f) means for generating from the layout a hard copy detailing the distribution system.

22. The apparatus of claim 21 wherein the hard copy includes an elements listing, the elements listing being printed out in the order the distribution system elements will be used.

23. The apparatus of claim 21 wherein the building elements include beams, columns, girders and walls.

24. The apparatus of claim 21 wherein the means for designing the layout further comprises means for performing an obstructions analysis to ensure the layout does not intersect with the building elements.

25. The apparatus of claim 21 further including means for editing the location of at least one distribution system element in the layout.

26. The apparatus of claim 25 wherein the means for editing further comprises:

means for obtaining the data necessary to effect the desired change, the data including which one of the distribution system elements to be changed and a proposed change thereto;

means for finding, in the first memory location, the operational characteristics of the proposed change to the element;

means for checking the operational requirement to determine if the proposed change is feasible;

means for making the proposed change if feasible, or generating an error message if the proposed change is not feasible; and

means for adjusting the layout to accommodate the proposed change.

27. The apparatus of claim 21 wherein the means for designing the layout further comprises means for choosing any one of the distribution system elements to be optimized.

28. The apparatus of claim 21 further comprising means for performing a hydraulic analysis of the layout to determine compliance with the operational requirement.

29. The apparatus of claim 21 wherein the distribution system is a sprinkler system for fire prevention and the delivery components are sprinkler heads.

30. The apparatus of claim 29 further including means for designing another distribution system in cooperation with the sprinkler system.

31. The apparatus of claim 30, wherein the other distribution system is a ventilation system and the delivery components are registers.

32. The apparatus of claim 30, wherein the other distribution system is a heating and air conditioning system and the delivery components are registers.

33. The apparatus of claim 30, wherein the other distribution system is a plumbing system and the delivery components include shutoff valves.

34. The apparatus of claim 30, wherein the other distribution system is an electrical system and the delivery components include electrical outlets.

42. The method of claim 26 further comprising the step of performing a hydraulic analysis of the layout to determine compliance with the operational requirement.

35. An article of manufacture having computer readable program means embodied therein for designing a distribution system having a plurality of distribution system elements including delivery components, the computer readable program in said article of manufacture comprising:

(a) computer readable code means for causing the computer to store, in a first memory region, operational characteristics of at least one of the delivery components;

(b) computer readable code means for causing the computer to store, in a second memory region, an operational requirement from which the distribution system can be evaluated;

(c) computer readable code means for facilitating entry of the location and dimension of building elements;

(d) computer readable code means for causing the computer to design a layout for the distribution system which complies with the operational requirement and using the operational characteristics and the location and dimension of the building elements;

(e) computer readable code means for causing the computer to display the layout of the distribution system including the delivery components; and

(f) computer readable code means for causing the computer to generate from the layout a hard copy detailing the distribution system.

36. A method of designing a sprinkler system for a building or a portion of a building having building elements, the sprinkler system having a plurality of sprinkler heads, the method comprising the steps of:

(a) storing, in a first memory region, operational characteristics of the sprinkler heads;

(b) storing, in a second memory region, an operational requirement from which the sprinkler system can be evaluated;

(c) entering into a computer the location and dimension of the building elements;

(d) designing a layout for the sprinkler system to comply with the operational requirement by using the operational characteristics and the location and dimension of the building elements; and

(e) displaying the layout of the sprinkler system including the sprinkler heads.

37. The method of claim 36 wherein the building elements include beams, columns, girders, and walls.

38. The method of claim 36 wherein the step of designing the layout further comprises performing an obstructions analysis to ensure the layout does not intersect with the building elements.

39. The method of claim 36 further including the step of editing the location of at least one sprinkler head in the layout.

40. The method of claim 39 wherein the step of editing the layout further comprises the steps of:

obtaining the data necessary to effect the desired change, the data including which one of the sprinkler heads to be changed and a proposed change thereto;

finding, in the first memory region, the operational characteristics of the proposed change to the sprinkler head;

checking the operational requirement to determine if the proposed change is feasible;

making the proposed change if feasible, or generating an error message if the proposed change is not feasible; and

adjusting the layout to accommodate the proposed change.

41. The method of claim 36 wherein the step of designing the layout further comprises optimizing the sprinkler heads.

43. The method of claim 36, further including the steps of:

(a) designing a layout for a ventilation system in cooperation with the sprinkler system; and

(b) displaying the layout of the ventilation system including registers.

44. The method of claim 36, further including the steps of:

(a) designing a layout for an electrical system in cooperation with the sprinkler system; and

(b) displaying the layout of the electrical system including electrical outlets.

45. The method of claim 36, further including the steps of:

(a) designing a layout for a plumbing system in cooperation with the sprinkler system; and

(b) displaying the layout of the plumbing system including shutoff valves.

46. A sprinkler system design for installing sprinkler heads within a building or a portion of a building, the sprinkler system design having a plurality of distribution system elements including the sprinkler heads, the sprinkler system design comprising:

(a) a computer generated hard copy of a layout for the sprinkler system design, the computer generated hard copy depicting a number of sprinkler heads and locations of the sprinkler heads within the building, and the computer generated hard copy produced by;

(i) storing, in a first memory region, operational characteristics of the sprinkler heads;

(ii) storing, in a second memory region, an operational requirement from which the sprinkler system is evaluated;

(iii) entering the location and dimension of building elements;

(iv) designing the layout to determine the number of sprinkler heads and the location of the sprinkler heads and to comply with the operational requirement by using the operational characteristics and the location and dimension of the building elements; and

(v) generating the hard copy of the layout;

(b) an elements listing being printed out in the order the distribution system elements will be used to install the number of sprinkler heads in accordance with the layout; and

(c) a hydraulic analysis produced by analyzing the number of sprinkler heads and the locations of the sprinkler heads.

47. A sprinkler system for a building or a portion of a building, the sprinkler system having a plurality of distribution system elements including sprinkler heads, the sprinkler system comprising:

(a) a computer generated hard copy of a layout for the sprinkler system, the layout depicting a number of sprinkler heads and locations of the sprinkler heads within the building, the computer generated hard copy produced by;

(i) storing, in a first memory region, operational characteristics of the sprinkler heads;

(ii) storing, in a second memory region, an operational requirement from which the sprinkler system is evaluated;

(iii) entering the location and dimension of building elements;

(iv) designing the layout for the sprinkler system to comply with the operational requirement by using the operational characteristics and the location and dimension of the building elements; and

(v) generating from the layout the computer generated hard copy;

(b) a hydraulic analysis produced by analyzing the number of sprinkler heads and the locations of the sprinkler heads;

(c) an elements listing being printed out in the order the distribution system elements will be used to construct the sprinkler system with the number of sprinkler heads; and

(d) the number of sprinkler heads mounted within the building at the locations specified by the computer generated hard copy of the sprinkler system.