Matches 1 - 50 out of 354 1 2 3 4 5 6 7 8 >


Match Document Document Title
9026283 Train detection  
Occupancy of a railroad track detection zone by one or more trains is determined using sensor devices located at gateways into and out of the track detection zone. Each sensor device has a sensing...
9024789 Method for determining the sequence of vehicle tagged with and without RFID  
A method for determining the sequence of vehicle tagged with and without an RFID, comprises: f1. carrying out multiple receiving and transmitting communications with an RFID tag in a read-write...
9013327 Method and apparatus for self-powered vehicular sensor node using magnetic sensor and radio transceiver  
The invention includes a vehicular sensor node, circuit apparatus and their operations. Power from power source is controlled for delivery to radio transceiver and magnetic sensor, based upon a...
8937560 Vehicle detection two-wire magnetic field sensing probe with communication capability  
A system of communicating vehicle detection is provided. The system may include a probe having at least a probe controller and a magnetic sensor for detecting the Earth's magnetic fields, and a...
8836539 Combined loop type auto-mobile sensor using loop coil and parking information system the same  
Provided are a loop type automobile sensing device formed integrally with a small loop coil, which has the automobile sensing sensitivity of a related art loop type automobile sensing device using...
8830089 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network  
The invention includes using multiple wireless vehicular sensor nodes to wirelessly receive multiple, time-interleaved vehicular waveform reports from the nodes. Each vehicular waveform report...
8823553 Traffic detector  
The invention concerns a traffic detector (200) comprising: a hermetically closed tube (202); the said tube (202) delimiting at least one chamber (218), each chamber (218) extending from one of...
8803708 Method and apparatus for continuously detecting the presence of vehicles, with an optical sensor and a magnetic sensor  
A method and apparatus for continuous, non-intermittent, detection of vehicles based on a light detector for detecting a change in illumination when a vehicle arrives or departs, and on a use of...
8797188 Low power operated loop type vehicle detecting apparatus including a count controller  
The present invention relates to a low power operated loop type vehicle detecting apparatus, and particularly, to a low power operated loop type vehicle detecting apparatus that comprises an LC...
8779942 Bicycle detector with improved detection using signature analysis  
A vehicle detector detects bicycles and discriminates between a bicycle and a motorized vehicle using a specific signature analysis technique when operated in the bicycle detect mode and the...
8773287 Device and method for traffic surveillance  
A vehicle detector (10) comprises a vehicle sensor (14) arranged for sensing disturbances caused by a vehicle, a digitizer of a microprocessor (20) connected to the vehicle sensor (14). The...
8711006 Vehicle detection apparatus and method using magnetic sensor  
The vehicle detection apparatus includes a communication unit, a magnetic sensing unit, a calibration information generation unit, a vehicle detection unit, and a control unit. The communication...
8587455 Localisation of vehicle or mobile objects based on embedded RFID tags  
An RFID system for determining the location of a vehicle or mobile object that passes thereover is presented. The system comprises a tag arrangement having at least one tag where the arrangement...
8487784 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network  
The application discloses using multiple wireless vehicular sensor nodes to wirelessly receive multiple, time-interleaved vehicular waveform reports from the nodes. Each vehicular waveform report...
8466804 Incursion collision avoidance system for vehicle traffic control  
A system to identify junctions of restricted areas to approaching vehicles, including at least one warning signal generator adapted to transmit the warning signal into areas traversed by the...
8390477 Space monitoring detector  
Disclosed is an inventory control system or parking space detector including an inductive loop technology that is either embedded in the concrete or located atop the concrete, or any other...
8390478 Wireless earth magnetic induction detection system for vehicle and its installation method  
The present invention providing a system and installation method of wireless vehicle detection based on earth magnetic induction a signal collection module, a signal conditioning module, a MCU...
8374573 AVI system with improved receiver signal processing  
An automatic vehicle identification (AVI) system signal processing technique which provides improved performance and reliability and which substantially eliminates the adverse effect of ambient...
8331621 Vehicle image capture system  
A toll violation enforcement system that contains a capture unit that receives a trigger signal and takes vehicle images of passing vehicles. A lighting unit configured to operate continuously is...
8328143 Method for isolation of vital functions in a centralized train control system  
A method and system for reducing, in a centralized train control system, the portion of a centralized server application that is considered vital while not reducing the overall vitality of the system.
8319664 Method and apparatus for self-powered vehicular sensor node using magnetic sensor and radio transceiver  
A vehicular sensor node, circuit apparatus and their operations. Power from power source is controlled for delivery to radio transceiver and magnetic sensor, based upon a task trigger and task...
8212690 Vehicle detection inductive loop activation device  
A passive activator, used in combination with a vehicle sensing arrangement in a roadway, includes an electrically conductive material such as a wire mesh and placed inside or within a vehicle...
8179282 Consensus based vehicle detector verification system  
A method, system and computer program product are provided for automating the task of data collection and reduction for highway vehicle detector testing. To evaluate the performance of each...
8144034 Method and apparatus reporting time-synchronized vehicular sensor waveforms from wireless vehicular sensor nodes  
This application discloses using multiple wireless vehicular sensor nodes to wirelessly receive multiple, time-synchronized vehicular waveform reports from the nodes to create a time synchronized...
8035533 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network  
This document discloses using multiple wireless vehicular sensor nodes to wirelessly receive multiple, time-interleaved vehicular waveform reports from the nodes. Each vehicular waveform report...
8035530 RFID intelligent traffic signaling  
A system and method for regulating the flow of traffic at a roadway intersection having one or more traffic signals by positioning a processor in the vicinity of the intersection to store cycle...
8011694 Steering member unit  
A steering member unit includes a metal steering member body disposed to extend substantially in a vehicle width direction; metal side brackets that are fixed respectively to both ends of the...
7978097 Dynamic speed limit system  
A method, medium and implementing processing system are provided in which the presence of workers in a long highway construction zone is monitored and the electronically-controlled posted speed...
7973675 Goal-driven inference engine for traffic intersection management  
A system includes a plurality of sensors that provide information regarding instantaneous traffic conditions incident to an intersection. An inference engine of the system receives the sensor...
7925440 Multilane vehicle information capture system  
A system and method for accurate express tolling of highway vehicles. A multilane tolling system comprises a tolling (MVIC) unit that collects information from tolling subsystems arranged to take...
7907065 Device for activating inductive loop sensor of a traffic light control system  
A system and method for activating vehicle sensors which are based on inductive loops. A transformer is used to couple the vehicle frame to activation circuitry. Within the activation circuitry, a...
7880643 Method and device for following objects, particularly for traffic monitoring  
A method for tracking objects, especially for monitoring traffic, wherein a sensor measuring in an essentially horizontal and radial manner detects metrical data on moving objects in the form of...
7853402 Monitoring location of mining vehicle using base stations in at least two sections of mine  
A method and a system for monitoring the location of a mining vehicle in a mine. The first mine section (18) is provided with a wireless network (10) for data transmission between the mining...
7765056 Magnetic traffic control system  
A system for measuring a magnetic signature of a vehicle, including: at least a first set of sensors (Cxi) that are stationary and arranged along at least a first direction; at least a second set...
7764197 System and synchronization process for inductive loops in a multilane environment  
A method and system for synchronization of detection loops in a multilane environment. A plurality of loop sensors are arranged in a plurality of lanes such that loop sensors in adjacent lanes are...
7739000 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network  
At least one waveform characteristic of a vehicular sensor waveform is reported in a wireless vehicular sensor network. The vehicular sensor waveform results a vehicle's presence near a wireless...
7719413 Occupant detection system and occupant protection system  
An occupant detection system includes occupant sensors on each of plural seats, first resistors in connection to each of the occupant sensors with different resistance values, a power supply line...
7714712 Mobile surveillance  
In some embodiments, a technique for logging an item encountered by a mobile device comprises automatically detecting an item in an uncontrolled environment, extracting an identity associated with...
7609175 Localisation of vehicle or mobile objects based on embedded RFID tags  
An RFID system for determining the location of a vehicle or mobile object that passes thereover is presented. The system comprises a tag arrangement having at least one tag where the arrangement...
7557731 RFID reader enabled intelligent traffic signalling and RFID enabled vehicle tags (number plates)  
A system and method for regulating the flow of traffic at a roadway intersection having one or more traffic signals by positioning a processor in the vicinity of the intersection to store cycle...
7515068 Vehicle axle sensor  
A roadway vehicle sensor includes a coextrusion having a linear conductive section and a linear non-conductive section forming a vehicle deformable closed housing. The linear conductive section...
7481400 Railway wheel sensor  
A sensor for detecting the presence of wheels of a rail vehicle includes first and second Hall Effect devices, a magnet for supplying a magnetic field to the first and second Hall Effect devices,...
7474233 Parking control device  
A vehicle detection device with a parking gate and a parking stand includes a geomagnetic field sensor in the parking stand for detecting a vehicle at the parking stand and/or a geomagnetic field...
7460027 Sensor cord array and method with conductive sensors for detecting activity on or around an object  
A sensing device for sensing activity on or around an object, includes sensor cords provided in a parallel or a substantially parallel arrangement. Each sensor cord includes sensors disposed...
7450029 Incursion collision avoidance system for vehicle traffic control  
A system to identify junctions of restricted areas to approaching vehicles, including at least one warning signal generator adapted to transmit the warning signal into areas traversed by the...
7432827 Device for activating inductive loop sensor of a traffic light control system  
A system and method for activating vehicle sensors which are based on inductive loops. A voltage controlled oscillator is scanned throughout the required frequency range while a balanced mixer,...
7427931 Method and apparatus for detecting presence of vehicle using a magnetic sensor employing a magneto-resistive effect  
Method using raw signal from magneto-resistive sensor through the use of recent variance (RV) of raw signal (RS) for first-capture of first time RV crosses variance detect, second-capture start...
7388517 Method and apparatus for self-powered vehicular sensor node using magnetic sensor and radio transceiver  
Vehicular sensor node, circuit apparatus and their operations are provided. Power from a power source is controlled for delivery to radio transceiver and magnetic sensor, based upon a task trigger...
7382281 Method and apparatus reporting a vehicular sensor waveform in a wireless vehicular sensor network  
The invention includes using multiple wireless vehicular sensor nodes to wirelessly receive multiple, time-interleaved vehicular waveform reports from the nodes. Each vehicular waveform report...
7382282 Method and apparatus reporting time-synchronized vehicular sensor waveforms from wireless vehicular sensor nodes  
The invention includes using multiple wireless vehicular sensor nodes to wirelessly receive multiple, time-synchronized vehicular waveform reports from the nodes to create a time synchronized...

Matches 1 - 50 out of 354 1 2 3 4 5 6 7 8 >