GB2180642A - Counting the number of moving bodies - Google Patents

Counting the number of moving bodies Download PDF

Info

Publication number
GB2180642A
GB2180642A GB08620963A GB8620963A GB2180642A GB 2180642 A GB2180642 A GB 2180642A GB 08620963 A GB08620963 A GB 08620963A GB 8620963 A GB8620963 A GB 8620963A GB 2180642 A GB2180642 A GB 2180642A
Authority
GB
United Kingdom
Prior art keywords
data
line
supervisory
bodies
ofthe
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.)
Withdrawn
Application number
GB08620963A
Other languages
English (en)
Other versions
GB8620963D0 (en
Inventor
Eiji Matsushita
Tetsuya Nagashima
Hiromitsu Ishii
Takashi Ono
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Publication of GB8620963D0 publication Critical patent/GB8620963D0/en
Publication of GB2180642A publication Critical patent/GB2180642A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
GB08620963A 1985-08-29 1986-08-29 Counting the number of moving bodies Withdrawn GB2180642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60190297A JPS6249598A (ja) 1985-08-29 1985-08-29 移動体量計測装置

Publications (2)

Publication Number Publication Date
GB8620963D0 GB8620963D0 (en) 1986-10-08
GB2180642A true GB2180642A (en) 1987-04-01

Family

ID=16255819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08620963A Withdrawn GB2180642A (en) 1985-08-29 1986-08-29 Counting the number of moving bodies

Country Status (6)

Country Link
JP (1) JPS6249598A (enrdf_load_stackoverflow)
AU (1) AU6181986A (enrdf_load_stackoverflow)
DE (1) DE3629384A1 (enrdf_load_stackoverflow)
FI (1) FI863449L (enrdf_load_stackoverflow)
FR (1) FR2586821A1 (enrdf_load_stackoverflow)
GB (1) GB2180642A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616251A1 (fr) * 1987-06-05 1988-12-09 Bertin & Cie Procede et dispositif de determination du nombre de personnes presentes dans un espace determine
WO1996000426A1 (en) * 1994-06-24 1996-01-04 Alessandro Previti Electronic system for acquiring, elaborating and managing of mechanical data and traffic-users data for buses and similar in commercial ambients
GB2349214A (en) * 1996-07-18 2000-10-25 Speedfam Ipec Corp Methods and apparatus for the in-process detection of workpieces
EP0851369A3 (en) * 1996-12-25 2003-09-17 Nec Corporation Data variation detecting system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806193B1 (fr) 2000-03-10 2003-09-26 Science Et Tec Appareil de comptage de personnes ou d'objets

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511484A (en) * 1974-08-02 1978-05-17 Rexnord Inc Method and apparatus for grading bodies and/or particles for size
GB1524564A (en) * 1974-09-20 1978-09-13 Telub Ab Apparatus for detecting the presence of objects in light beams
US4303851A (en) * 1979-10-16 1981-12-01 Otis Elevator Company People and object counting system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425466C2 (de) * 1974-05-27 1985-05-30 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Einrichtung zur Überwachung von Räumen durch optisch-elektronische Meßmittel
JPS5271196A (en) * 1975-12-10 1977-06-14 Oki Electric Ind Co Ltd Detection of vehicle traffic number
US4127766A (en) * 1976-04-05 1978-11-28 Thayer Stephen C Automatic and accurate passenger counter with storage and retrieval
JPS5465075A (en) * 1977-11-01 1979-05-25 Giken Trading Co Method of conting number of passing persons
DE3132168A1 (de) * 1981-08-14 1983-03-03 Ficht GmbH, 8011 Kirchseeon Auswerteschaltung fuer die signale einer reihe von n in schnellem rhythmus nacheinander abgetasteten f fotodetektoren

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1511484A (en) * 1974-08-02 1978-05-17 Rexnord Inc Method and apparatus for grading bodies and/or particles for size
GB1524564A (en) * 1974-09-20 1978-09-13 Telub Ab Apparatus for detecting the presence of objects in light beams
US4303851A (en) * 1979-10-16 1981-12-01 Otis Elevator Company People and object counting system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616251A1 (fr) * 1987-06-05 1988-12-09 Bertin & Cie Procede et dispositif de determination du nombre de personnes presentes dans un espace determine
WO1988009978A1 (fr) * 1987-06-05 1988-12-15 Bertin & Cie Procede et dispositif de determination du nombre de personnes presentes dans un espace determine
EP0296011A1 (fr) * 1987-06-05 1988-12-21 Bertin & Cie Procédé et dispositif de détermination du nombre de personnes présentes dans un espace déterminé
US4922093A (en) * 1987-06-05 1990-05-01 Bertin & Cie Method and a device for determining the number of people present in a determined space by processing the grey levels of points in an image
WO1996000426A1 (en) * 1994-06-24 1996-01-04 Alessandro Previti Electronic system for acquiring, elaborating and managing of mechanical data and traffic-users data for buses and similar in commercial ambients
GB2349214A (en) * 1996-07-18 2000-10-25 Speedfam Ipec Corp Methods and apparatus for the in-process detection of workpieces
GB2349214B (en) * 1996-07-18 2000-12-20 Speedfam Ipec Corp Methods and apparatus for the in-process detection of workpieces
EP0851369A3 (en) * 1996-12-25 2003-09-17 Nec Corporation Data variation detecting system

Also Published As

Publication number Publication date
GB8620963D0 (en) 1986-10-08
FR2586821A1 (fr) 1987-03-06
DE3629384A1 (de) 1987-03-05
FI863449A0 (fi) 1986-08-26
FI863449A7 (fi) 1987-03-01
FI863449L (fi) 1987-03-01
JPS6249598A (ja) 1987-03-04
AU6181986A (en) 1987-03-05
JPH0525156B2 (enrdf_load_stackoverflow) 1993-04-12

Similar Documents

Publication Publication Date Title
US5305391A (en) Method of and apparatus for inspecting bottle or the like
CN107238727B (zh) 基于动态视觉传感器芯片的光电式转速传感器及探测方法
US5548355A (en) Ophthalmologic apparatus detecting position of bright points on an eye to be examined
US4993835A (en) Apparatus for detecting three-dimensional configuration of object employing optical cutting method
KR960016171B1 (ko) 병의 측벽 검사장치
JP3072779B2 (ja) 傾斜角検出装置
US6714283B2 (en) Sensor and method for range measurements using a TDI device
GB2180642A (en) Counting the number of moving bodies
US4516263A (en) Spatially integral, video signal processor
US4791287A (en) Apparatus and an associated method for detecting haze or pearlescence in containers
SU424369A3 (ru) Фотоэлектрическое устройстводля автоматического измерения длинысветоизлучающих и светоотражающих объектов
EP0284347A2 (en) A device for inspecting the degree of vacuum in a sealed vessel
RU2835368C1 (ru) Система и способ измерения расстояния между границами объектов
JPH0574880B2 (enrdf_load_stackoverflow)
RU2020412C1 (ru) Измеритель угла отклонения оси космического аппарата от вертикальной плоскости
JP2638724B2 (ja) 車両寸法計測装置
JPS5825961B2 (ja) 果実そ菜等の形状選別装置
JP2002277212A (ja) 侵入者検出装置
RU2031443C1 (ru) Устройство для измерения геометрических параметров плоских фигур
JPH0523470B2 (enrdf_load_stackoverflow)
JPS63108884A (ja) 画像監視方式
JPS63138204A (ja) 形状測定方法
JPS62200206A (ja) 透明フィルムのエッジ検出装置
RU2043657C1 (ru) Устройство для измерения геометрических параметров плоских фигур
JPH0523471B2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)