TWI266259B - MEMS-based sensory device for adaptive traffic light control system - Google Patents
MEMS-based sensory device for adaptive traffic light control systemInfo
- Publication number
- TWI266259B TWI266259B TW93117408A TW93117408A TWI266259B TW I266259 B TWI266259 B TW I266259B TW 93117408 A TW93117408 A TW 93117408A TW 93117408 A TW93117408 A TW 93117408A TW I266259 B TWI266259 B TW I266259B
- Authority
- TW
- Taiwan
- Prior art keywords
- traffic
- light control
- traffic light
- adaptive
- mems
- Prior art date
Links
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- Traffic Control Systems (AREA)
Abstract
The objective of this invention is to develop thin film pressure sensors, which are embedded in traffic marking. The devices are used to detect the traffic parameters of the traffic flow, lengths, speed, and behaviors of different kinds of vehicles. With those characteristics, we can do traffic light control through adaptive traffic light control at an intersection. To achieve the goal of adaptive signal control, we gather information by counting pulse signals to analyze which roadway has higher priority. For this purpose, we propose an approach to detect what kinds of vehicles are, such as motorcycles, automobiles, bus, or tuck/tailor, and then to control traffic lights at an intersection. With results of roadway performance, we also propose the frame of system architecture to verify the signal priority of our algorithm and to describe how the system works in detail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93117408A TWI266259B (en) | 2004-06-17 | 2004-06-17 | MEMS-based sensory device for adaptive traffic light control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93117408A TWI266259B (en) | 2004-06-17 | 2004-06-17 | MEMS-based sensory device for adaptive traffic light control system |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200601199A TW200601199A (en) | 2006-01-01 |
TWI266259B true TWI266259B (en) | 2006-11-11 |
Family
ID=38191544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93117408A TWI266259B (en) | 2004-06-17 | 2004-06-17 | MEMS-based sensory device for adaptive traffic light control system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI266259B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI458671B (en) * | 2007-04-26 | 2014-11-01 | Bosch Gmbh Robert | Mikromechanisches bauelement und entsprechendes herstellungsverfahren |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2824337C (en) | 2010-02-01 | 2017-02-28 | Miovision Technologies Incorporated | System and method for modeling and optimizing the performance of transportation networks |
-
2004
- 2004-06-17 TW TW93117408A patent/TWI266259B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI458671B (en) * | 2007-04-26 | 2014-11-01 | Bosch Gmbh Robert | Mikromechanisches bauelement und entsprechendes herstellungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
TW200601199A (en) | 2006-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |