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ES2087889T3 - TRAFFIC MONITORING TEAM. - Google Patents

TRAFFIC MONITORING TEAM.

Info

Publication number
ES2087889T3
ES2087889T3 ES90302553T ES90302553T ES2087889T3 ES 2087889 T3 ES2087889 T3 ES 2087889T3 ES 90302553 T ES90302553 T ES 90302553T ES 90302553 T ES90302553 T ES 90302553T ES 2087889 T3 ES2087889 T3 ES 2087889T3
Authority
ES
Spain
Prior art keywords
validation
traffic monitoring
equipment
facility
monitoring team
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90302553T
Other languages
Spanish (es)
Inventor
Franz Josef Gebert
Rudiger Heinz Gebert
Ralf Dieter Heinrich Gebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2087889T3 publication Critical patent/ES2087889T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/02—Detecting 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)
  • Road Signs Or Road Markings (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Alarm Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (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.
ES90302553T 1989-03-10 1990-03-09 TRAFFIC MONITORING TEAM. Expired - Lifetime ES2087889T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2087889T3 true ES2087889T3 (en) 1996-08-01

Family

ID=25579626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90302553T Expired - Lifetime ES2087889T3 (en) 1989-03-10 1990-03-09 TRAFFIC MONITORING TEAM.

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
PT93397A (en) 1991-10-31
HU213827B (en) 1997-10-28
ATE139359T1 (en) 1996-06-15
PT93397B (en) 1996-01-31
DE69027351T2 (en) 1996-10-10
EP0387092A3 (en) 1991-05-15
DK0387092T3 (en) 1996-07-01
ZA901905B (en) 1991-01-30
HU901598D0 (en) 1990-06-28
EP0387092A2 (en) 1990-09-12
DE69027351D1 (en) 1996-07-18
EP0387092B1 (en) 1996-06-12

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