Traffic streams are prioritised using the priority elements in vs | plus. Each traffic stream that is to influence the control process must be assigned to a so-called priority class. There are two levels per class.
Figure 28: 6 priority elements in 3 classes and 2 levels
Up to vs | plus version 8.x, you have the option of using 3 priority classes. From vs | plus version 8.1, the number of classes has been increased to 12.
Figure 29: From vs | plus 8.1 12 classes and 2 levels
A traffic stream is in level 1 when it is registered and can be moved to level 2 using the maximum waiting time parameter.
As a starting aid (recommendation), the traffic streams can be divided into the following classes according to their type.
- Class 1: normal traffic
- Class 2: Public transport
- Class 3: Emergency vehicles
With this first categorisation, the number of classes and therefore the priority elements can be selected.
The individual priority elements have the following numbers.
Figure 30: Priority element numbers up to vs | plus 8.0.x
Figure 31: Priority element numbers from vs | plus 8.1
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Identifier |
Values |
Description |
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No |
Internal number |
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1 .. 6 / 24 |
Number of priority elements. |
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Name |
Name of the priority element |
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Unique name. |
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PE No |
vs | plus number of the priority element |
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1 .. 6 / 24 |
Number of priority elements. |