PT93397A - Aparelho para verificacoes de validacao para equipamento de monitorizacao de trafego - Google Patents

Aparelho para verificacoes de validacao para equipamento de monitorizacao de trafego

Info

Publication number
PT93397A
PT93397A PT93397A PT9339790A PT93397A PT 93397 A PT93397 A PT 93397A PT 93397 A PT93397 A PT 93397A PT 9339790 A PT9339790 A PT 9339790A PT 93397 A PT93397 A PT 93397A
Authority
PT
Portugal
Prior art keywords
validation
traffic monitoring
monitoring equipment
equipment
facility
Prior art date
Application number
PT93397A
Other languages
English (en)
Other versions
PT93397B (pt
Original Assignee
Gebert Franz Josef
Rudiger H Gebert
Ralf Dieter Heinrich
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 Gebert Franz Josef, Rudiger H Gebert, Ralf Dieter Heinrich filed Critical Gebert Franz Josef
Publication of PT93397A publication Critical patent/PT93397A/pt
Publication of PT93397B publication Critical patent/PT93397B/pt

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)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Road Signs Or Road Markings (AREA)
  • Alarm Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
PT93397A 1989-03-10 1990-03-09 Aparelho para verificacoes de validacao para equipamento de monitorizacao de trafego PT93397B (pt)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT93397A true PT93397A (pt) 1991-10-31
PT93397B PT93397B (pt) 1996-01-31

Family

ID=25579626

Family Applications (1)

Application Number Title Priority Date Filing Date
PT93397A PT93397B (pt) 1989-03-10 1990-03-09 Aparelho para verificacoes de validacao para equipamento de monitorizacao de trafego

Country Status (8)

Country Link
EP (1) EP0387092B1 (pt)
AT (1) ATE139359T1 (pt)
DE (1) DE69027351T2 (pt)
DK (1) DK0387092T3 (pt)
ES (1) ES2087889T3 (pt)
HU (2) HU213827B (pt)
PT (1) PT93397B (pt)
ZA (1) ZA901905B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214595A1 (de) * 1992-04-30 1993-11-04 Robot Foto Electr Kg Vorrichtung zur ueberpruefung der funktionsfaehigkeit von geschwindigkeits-messeinrichtungen fuer die verkehrsueberwachung
GB9709645D0 (en) * 1997-05-14 1997-07-02 Sun Electric Uk Ltd Tyre pressure determination
CN201838183U (zh) * 2010-02-24 2011-05-18 交通运输部公路科学研究所 公路运行速度采集系统
CN103617736B (zh) * 2013-12-17 2016-04-13 南宁光波科技有限公司 一种道路监测装置

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 (nl) * 1979-08-09 1989-09-18 Philips Nv Werkwijze voor het bepalen van de snelheid van een voertuig.

Also Published As

Publication number Publication date
EP0387092A2 (en) 1990-09-12
PT93397B (pt) 1996-01-31
EP0387092B1 (en) 1996-06-12
DK0387092T3 (da) 1996-07-01
ES2087889T3 (es) 1996-08-01
DE69027351D1 (de) 1996-07-18
ZA901905B (en) 1991-01-30
HU213827B (en) 1997-10-28
ATE139359T1 (de) 1996-06-15
EP0387092A3 (en) 1991-05-15
DE69027351T2 (de) 1996-10-10
HU901598D0 (en) 1990-06-28

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19900314

FG3A Patent granted, date of granting

Effective date: 19951026

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19990430