Postprocessing Using NETQUEST
In an additional sixth step, the layer is saved as a bitmap or text file. The (previously developed) tool NETQUEST combines all layers, assigning the respective costs per meter for the construction of a fiber optic network. In this case, the classes shown in Table 5.2 were used.
Figure 5.80. Diagram Window of the Layer Extraction Algorithm (Threshold Step)
Table 5.2. Classes Used in NETQUEST
Land Class
Costs per m in Euro
Map Color
Built-up area
5000 (infinity)
Red
Private property
100
Green
Public property
50
Light green
Main streets
500
Yellow
Minor streets
300
White
The visualization of this information can be displayed in 2D and 3D images, shown in Figure 5.81. For the final results, NETQUEST uses this information for the calculation of a cost-optimized fiber optic network.
Figure 5.81. Visualization of NETQUEST Results in 2D and 3D View
Feedback Form Reader Using IMAQ Vision
by Thomas KLINGER
(Paper presented at NIWeek 2002) [46]
(similar paper presented at VIP 2003, Munich)
Category
· Academic
Products Used
· LabVIEW Version 6i
· IMAQ Vision for LabVIEW Version 6.0
The Challenge
The students' feedback for the courses at the Carinthia Tech Institute is realized with a feedback form. The evaluation of this form is quite expendable, because it has to be done manually. Afterwards, these values have to be manually transferred into a PC software to get valuable statistical results.
Figure 5.82. Feedback Form Prepared for Automatic Reading
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