TRAFFIC PULSE TECHNOLOGYPRESENTED BY ANEESH UPADHYAY 1BY08MCA09 TABLE OF CONTENTS Introduction Description of sensor network Various sensors Data processing technique Conclusion Ø Ø Ø Ø Ø . . data processing. and distributes that data through a wide range of applications. This network uses a process of data collection.INTRODUCTION The Traffic Pulse network is the foundation for all of Mobility Technologies® applications. and data distribution to generate the most unique traffic information in the industry. Digital Traffic Pulse® collects data through a sensor network. processes and stores the data in a data center. . 2.way of processing data Data transmission :-optical cable.heart of the technology Data streams :. 3.Cont. satellite etc. Sensor network :. 1. home automation. usually a battery. They are now used in many industrial and civilian application areas. depending on the size of the sensor network and the complexity required of individual . The cost of sensor nodes is similarly variable. a small microcontroller. environment and habitat monitoring. ranging from hundreds of dollars to a few pennies. Sensor Network In addition to one or more sensors. including industrial process monitoring and control. and traffic control. and an energy source.Def :-A sensor network consists of spatially distributed autonomous sensors to cooperatively monitor physical or environmental conditions. machine health monitoring. each node in a sensor network is typically equipped with a radio transceiver or other wireless communications device. Click icon to add picture Click icon to add picture Figure . and density Count. and passage Speed of individual vehicles and platoons of vehicles Queue lengths Approach flow profile Approach stops Link travel time Origin-destination pairs Ø Ø Ø Ø Ø Ø Ø A given sensor generally does not output all types of traffic .Traffic Parameters Ø Flow rate (volume). occupancy. presence. List of Sensors Technology Ø Microwave Doppler Microwave True Presence Passive Infrared Active Infrared Ultrasonic Visible VIP Ø Ø Ø Ø Ø Ø Infrared VIP Acoustic Magnetometer Magnetic Inductive loop detector Ø Ø Ø Ø . Microwave PresenceClick to edit Master text styles Detecting Radar Sensors Second level ● Third level ● Fourth level ● Fifth level . Microwave Radar Click to edit Master text styles Waveforms Doppler Second level ● Third level ● Fourth level ● Fifth level . Microwave Radar Characteristics Ø Parameters -Count -Presence (with . unbounded. time-varying streams of data elements Unpredictable data characteristics and arrival patterns Managed using Data Stream Management System(DSMS) Relational (unlikely to change) Ø Ø Ø .Data processing technique(Data Streams) Ø Continuous. rapid. * Media . and advertisers who sponsor local programming. informing drivers not only how to get from point A to point B but how long it will take to get there — or even direct them to an alternate route.Tools offered by traffic pulse technology * Telematics .for radio and TV broadcasters. Mobility Technologies traffic information complements in-vehicle navigation devices. cable operators. Traffic Pulse Networks provides .for mobile professionals and others. Click to edit Master text styles Second level ● Third level ● Fourth level Fifth level ● Conclusion .