DK0387092T3 - Traffic monitoring equipment - Google Patents

Traffic monitoring equipment

Info

Publication number
DK0387092T3
DK0387092T3 DK90302553.4T DK90302553T DK0387092T3 DK 0387092 T3 DK0387092 T3 DK 0387092T3 DK 90302553 T DK90302553 T DK 90302553T DK 0387092 T3 DK0387092 T3 DK 0387092T3
Authority
DK
Denmark
Prior art keywords
validation
traffic monitoring
monitoring equipment
equipment
facility
Prior art date
Application number
DK90302553.4T
Other languages
Danish (da)
Inventor
Franz Josef Gebert
Rudiger Heinz Gebert
Ralf Dieter Heinrich Gebert
Original Assignee
Franz Josef Gebert
Gebert Ruediger Heinz
Gebert Ralf D H
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Franz Josef Gebert, Gebert Ruediger Heinz, Gebert Ralf D H filed Critical Franz Josef Gebert
Application granted granted Critical
Publication of DK0387092T3 publication Critical patent/DK0387092T3/en

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/052Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/02Detecting movement of traffic to be counted or controlled using treadles built into the road

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Road Signs Or Road Markings (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Alarm Systems (AREA)

Abstract

Traffic monitoring equipment including traffic speed measuring equipment has a signal validation facility incorporated to enhance reliability of the equipment. This facility permits the monitoring operation, for example speed measurement, to proceed only if the validation is positive, if negative the operation is aborted and/or a warning signal or shutdown is activated. Validation is made of pulse sequence, pulse strength, radio frequency interference, insulation breakdown, cable integrity (where cables are used) and the like.
DK90302553.4T 1989-03-10 1990-03-09 Traffic monitoring equipment DK0387092T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA891830 1989-03-10

Publications (1)

Publication Number Publication Date
DK0387092T3 true DK0387092T3 (en) 1996-07-01

Family

ID=25579626

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90302553.4T DK0387092T3 (en) 1989-03-10 1990-03-09 Traffic monitoring equipment

Country Status (8)

Country Link
EP (1) EP0387092B1 (en)
AT (1) ATE139359T1 (en)
DE (1) DE69027351T2 (en)
DK (1) DK0387092T3 (en)
ES (1) ES2087889T3 (en)
HU (2) HU901598D0 (en)
PT (1) PT93397B (en)
ZA (1) ZA901905B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214595A1 (en) * 1992-04-30 1993-11-04 Robot Foto Electr Kg DEVICE FOR CHECKING THE OPERATIONALITY OF SPEED MEASURING DEVICES FOR TRAFFIC MONITORING
GB9709645D0 (en) * 1997-05-14 1997-07-02 Sun Electric Uk Ltd Tyre pressure determination
CN201838183U (en) * 2010-02-24 2011-05-18 交通运输部公路科学研究所 Road driving speed acquisition system
CN103617736B (en) * 2013-12-17 2016-04-13 南宁光波科技有限公司 A kind of road monitoring device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276539A (en) * 1978-06-22 1981-06-30 U.S. Philips Corporation Vehicle detection systems
NL184645C (en) * 1979-08-09 1989-09-18 Philips Nv METHOD FOR DETERMINING THE SPEED OF A VEHICLE.

Also Published As

Publication number Publication date
HU901598D0 (en) 1990-06-28
HU213827B (en) 1997-10-28
EP0387092A2 (en) 1990-09-12
EP0387092B1 (en) 1996-06-12
DE69027351D1 (en) 1996-07-18
PT93397B (en) 1996-01-31
ATE139359T1 (en) 1996-06-15
EP0387092A3 (en) 1991-05-15
ZA901905B (en) 1991-01-30
DE69027351T2 (en) 1996-10-10
ES2087889T3 (en) 1996-08-01
PT93397A (en) 1991-10-31

Similar Documents

Publication Publication Date Title
DE3850710D1 (en) Signal analyzer with automatic frequency measuring device.
ATE16321T1 (en) DEVICE AND METHOD FOR INDICATION OF A PARTICULAR DISCHARGE IN HIGH VOLTAGE ELECTRICAL EQUIPMENT.
SE9002787D0 (en) APPARATUS AND METHOD FOR TOOL BREAK AND WEAR DETECTION
DE68921423D1 (en) Distance protection and remote measurement device for a high-voltage transmission line.
DE3678751D1 (en) DEVICE FOR INSPECTING AN ERROR DETECTION CIRCUIT.
ATE86060T1 (en) METHOD AND EQUIPMENT FOR FUNCTIONAL TESTING OF A MICROPHONE.
DE3681025D1 (en) DEVICE FOR ELECTROPHORESIS AND MOLECULAR TRANSMISSION BY VACUUM.
NO943114D0 (en) Analytical or monitoring device and method
ATE41708T1 (en) SYSTEM AND PROCEDURE FOR ANNOUNCING THE APPROACH TO POWER LINES.
DE3482769D1 (en) METHOD AND DEVICE FOR DETECTING AND IMAGING A MEASURING POINT THAT LEADS A VOLTAGE AT LEAST A SPECIFIC FREQUENCY.
ZA765078B (en) Method and apparatus for extending the operating range of a condition monitoring system
DK0387092T3 (en) Traffic monitoring equipment
ES8207372A1 (en) Method of and system for the detection of object impact.
DE3888993D1 (en) Radar performance monitoring device.
GB1547625A (en) Equipment and method for removing an unwanted periodic noise signal from electric signals obtained through a measuring operation
ATA149380A (en) DEVICE FOR DETECTING IRREGULAR OPERATING CONDITIONS, ESPECIALLY WITH CASSETTE DEVICES
BR8505465A (en) APPARATUS AND PROCESS OF DETECTION OF INDICATOR MARKS
DE59310063D1 (en) Device for the transmission of measured values via a radio frequency radio link
EP0384960A3 (en) Method for setting alarm and wave indicating sensitivity
ATE49660T1 (en) SIGNAL FORM ANALYZER, ESPECIALLY TRANSIENT RECORDER.
DE3575362D1 (en) METHOD AND DEVICE FOR CHECKING THE MEASURING SIGNAL PATH OF A MEASURING DEVICE.
ATE24051T1 (en) DIGITAL ELECTRICAL LENGTH OR ANGLE MEASUREMENT DEVICE.
IT1149297B (en) METHOD AND ARRANGEMENT FOR MONITORING SIGNAL AMPLITUDE CONVERTERS
CA2251443A1 (en) Faulty filter detection technique
DD132817A1 (en) REMOTE MONITORING SYSTEM FOR FUNCTIONAL CHECKING OF LINEAR PIPES ON MAIN PIPES