Why WIM:
Overloaded Vehicles Causing Accidents resulting in
- Loss of life
- Property Damage
- Traffic congestions
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One form of “Weight in Motion”!!(As observed by IRDSA staff in Pakistan) |
| SSWIM |
IRD's Slow Speed Weigh-in-Motion (SSWIM) System is a high accuracy low speed weighing approach ideally suited for commercial fleet axle weight monitoring and axle compliance.
Salient Features of SSWIM:
- Weighing accuracy of more than 99%
- Provides individual axle loads for determination of weight distribution, along with GVW.
- Operates in Static as well as "In-Motion" mode
- Facilitates automatic vehicle classification
- Vehicle weighing time 15-20 seconds (approx.)
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Application:
- Weigh & Enforcement
- Commercial Sleet monitoring
- Weighing of trucks for axle compliance i.e. check the weights and weight distribution of a truck before it leaves the terminal to ensure that the vehicle complies with weight and dimension regulations
IRDSA has installed a fully functional WIM system (for demonstration) at Delhi-Karnal border. The system was installed in September 2005 and has been working without any fault with an average vehicle weight accuracy recorded at 99%.
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| Download Brochure |
| SSWIM.pdf |
| High Speed Weigh-in-Motion
System (HSWIM) |
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Salient Features of HSWIM
- Weigh vehicles, in Motion at high speed
- Pre-Sort to eliminate unnecessary delays & lineups at weigh
stations
- Preclearance based on weight & credentials
- Integration with Automatic Vehicle identification (AVI) Systems
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Application:
- Data Collection
- HSWIM is used as a sorter system to sort out the probably overloaded
vehicles from traffic to avoid long queue at enforcement point.
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| Download Brochure |
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