Author: Abbas Mohaddes
Publisher: Inst of Transportation Engrs
ISBN: 9780935403466
Category : Transportation
Languages : en
Pages : 26
Book Description
Innovative Traffic Control Equipment Procurement Methods
Author: Abbas Mohaddes
Publisher: Inst of Transportation Engrs
ISBN: 9780935403466
Category : Transportation
Languages : en
Pages : 26
Book Description
Publisher: Inst of Transportation Engrs
ISBN: 9780935403466
Category : Transportation
Languages : en
Pages : 26
Book Description
Use of Innovative Traffic Control Devices to Improve Safety at Short-term Rural Work Zones
Author: Michael D. Fontaine
Publisher:
ISBN:
Category : Road construction workers
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Road construction workers
Languages : en
Pages : 4
Book Description
Public Procurement for Innovation
Author: Charles Edquist
Publisher: Edward Elgar Publishing
ISBN: 1783471891
Category : Political Science
Languages : en
Pages : 341
Book Description
This book focuses on Public Procurement for Innovation. Public Procurement for Innovation is a specific demand-side innovation policy instrument. It occurs when a public organization places an order for a new or improved product to fulfill certain need
Publisher: Edward Elgar Publishing
ISBN: 1783471891
Category : Political Science
Languages : en
Pages : 341
Book Description
This book focuses on Public Procurement for Innovation. Public Procurement for Innovation is a specific demand-side innovation policy instrument. It occurs when a public organization places an order for a new or improved product to fulfill certain need
Traffic Control Devices Handbook
Author: United States. National Advisory Committee on Uniform Traffic Control Devices
Publisher:
ISBN:
Category : Street signs
Languages : en
Pages : 218
Book Description
The handbook, in its treatment of signs, pavement markings and signals, presents typical values or ranges of values used for implementing traffic control measures, as well as providing examples of contract plan sheets, specifications and work orders. With respect to signs, consideration is given to materials, equipment, installation, maintenance, vandalism, etc. The section on pavement markings includes materials, methods of application and application operations. Traffic signal design, operation, equipment, and maintenance are discussed, as are various types of signal systems.
Publisher:
ISBN:
Category : Street signs
Languages : en
Pages : 218
Book Description
The handbook, in its treatment of signs, pavement markings and signals, presents typical values or ranges of values used for implementing traffic control measures, as well as providing examples of contract plan sheets, specifications and work orders. With respect to signs, consideration is given to materials, equipment, installation, maintenance, vandalism, etc. The section on pavement markings includes materials, methods of application and application operations. Traffic signal design, operation, equipment, and maintenance are discussed, as are various types of signal systems.
Innovative traffic control
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
Book Description
Directory
Author: Institute of Transportation Engineers
Publisher:
ISBN:
Category :
Languages : en
Pages : 412
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 412
Book Description
Evaluation of Innovative Coordination Methods Utilizing ITS Technology for Traffic Signals
Author: Steven P. Venglar
Publisher:
ISBN:
Category : Intelligent transportation systems
Languages : en
Pages : 94
Book Description
This project report summaries research and implementation of signal system communications and improved signal control. An investigation of available signal system communication technologies and media identified spread spectrum radio as an effective, inexpensive, and flexible alternative. As part of the project, a radio communications system was selected and installed at five signalized intersections along US 281 in Falfurrias, Texas. Closed loop system software was then installed to coordinate the previously isolated, actuated intersections. The end result was improved traffic control, improved traffic flow, and remote system monitoring for those responsible for signal maintenance. A second aspect of the project focused on developing real-time control functionality that would make use of the communications system. The Texas Department of Transportation's Dynamic Arterial Responsive Traffic System (DARTS) Specification provided a public domain, real-time signal coordination algorithm that suited this purpose. Simulators were developed by the Texas Transportation Institute to determine the effectiveness of DARTS installed in Falfurrias. Results show an average 18 percent reduction in travel time on US 281 and indicate the potential for DARTS to reduce arterial travel time. As an added project benefit, the simulation software developed for this project can be used to determine DARTS applicability at any given field site, and it can be used to train personnel in DARTS use and calibration.
Publisher:
ISBN:
Category : Intelligent transportation systems
Languages : en
Pages : 94
Book Description
This project report summaries research and implementation of signal system communications and improved signal control. An investigation of available signal system communication technologies and media identified spread spectrum radio as an effective, inexpensive, and flexible alternative. As part of the project, a radio communications system was selected and installed at five signalized intersections along US 281 in Falfurrias, Texas. Closed loop system software was then installed to coordinate the previously isolated, actuated intersections. The end result was improved traffic control, improved traffic flow, and remote system monitoring for those responsible for signal maintenance. A second aspect of the project focused on developing real-time control functionality that would make use of the communications system. The Texas Department of Transportation's Dynamic Arterial Responsive Traffic System (DARTS) Specification provided a public domain, real-time signal coordination algorithm that suited this purpose. Simulators were developed by the Texas Transportation Institute to determine the effectiveness of DARTS installed in Falfurrias. Results show an average 18 percent reduction in travel time on US 281 and indicate the potential for DARTS to reduce arterial travel time. As an added project benefit, the simulation software developed for this project can be used to determine DARTS applicability at any given field site, and it can be used to train personnel in DARTS use and calibration.
Traffic Signal Control Equipment
Author: Peter J. Yauch
Publisher: Transportation Research Board
ISBN: 9780309049177
Category : Electronic traffic controls
Languages : en
Pages : 60
Book Description
This synthesis will be of interest to traffic engineers and others interested in the capabilities of currently available equipment for traffic signal control. Information is provided on functions and operations of controller assemblies, displays, detectors, communications, and computerized system masters. Traffic engineers need to know the functional capabilities of the various types of signal control equipment in order to select appropriate equipment for a specific application. This report of the Transportation Research Board describes the functions of each type of equipment and how it works, and gives advantages, disadvantages, and limitations.
Publisher: Transportation Research Board
ISBN: 9780309049177
Category : Electronic traffic controls
Languages : en
Pages : 60
Book Description
This synthesis will be of interest to traffic engineers and others interested in the capabilities of currently available equipment for traffic signal control. Information is provided on functions and operations of controller assemblies, displays, detectors, communications, and computerized system masters. Traffic engineers need to know the functional capabilities of the various types of signal control equipment in order to select appropriate equipment for a specific application. This report of the Transportation Research Board describes the functions of each type of equipment and how it works, and gives advantages, disadvantages, and limitations.
Management
Author:
Publisher:
ISBN:
Category : Industrial engineering
Languages : en
Pages : 784
Book Description
Publisher:
ISBN:
Category : Industrial engineering
Languages : en
Pages : 784
Book Description
American Book Publishing Record
Author:
Publisher:
ISBN:
Category : Books
Languages : en
Pages : 1872
Book Description
Publisher:
ISBN:
Category : Books
Languages : en
Pages : 1872
Book Description