FR2779832B1 - Appareil de detection d'obstacles - Google Patents
Appareil de detection d'obstaclesInfo
- Publication number
- FR2779832B1 FR2779832B1 FR9807510A FR9807510A FR2779832B1 FR 2779832 B1 FR2779832 B1 FR 2779832B1 FR 9807510 A FR9807510 A FR 9807510A FR 9807510 A FR9807510 A FR 9807510A FR 2779832 B1 FR2779832 B1 FR 2779832B1
- Authority
- FR
- France
- Prior art keywords
- detection apparatus
- obstacle detection
- obstacle
- detection
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9807510A FR2779832B1 (fr) | 1998-06-15 | 1998-06-15 | Appareil de detection d'obstacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9807510A FR2779832B1 (fr) | 1998-06-15 | 1998-06-15 | Appareil de detection d'obstacles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2779832A1 FR2779832A1 (fr) | 1999-12-17 |
FR2779832B1 true FR2779832B1 (fr) | 2004-08-20 |
Family
ID=9527391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9807510A Expired - Fee Related FR2779832B1 (fr) | 1998-06-15 | 1998-06-15 | Appareil de detection d'obstacles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2779832B1 (fr) |
Families Citing this family (2)
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 |
CA2682256C (fr) | 2007-03-21 | 2017-01-03 | Commonwealth Scientific And Industrial Research Organisation | Procede de planification et d'execution de trajets sans obstacles pour la rotation d'une excavatrice |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5516278A (en) * | 1978-07-21 | 1980-02-04 | Giken Toreeteingu Kk | Method of counting number of passengers |
DE2855026A1 (de) * | 1978-12-20 | 1980-07-10 | Bosch Gmbh Robert | Ueberwachungseinrichtung, insbesondere zum schutz gegen einbruch, diebstahl u.dgl. |
JPS6089784A (ja) * | 1983-10-21 | 1985-05-20 | Matsushita Electric Works Ltd | 物体検知装置 |
FR2602894B1 (fr) * | 1986-07-29 | 1991-04-12 | Besancon Cie Transports | Systeme de comptage de mobiles traversant dans les deux sens une voie unique, a l'aide de cellules photoelectriques de detection directe |
US4967183A (en) * | 1988-05-18 | 1990-10-30 | Eastman Kodak Company | Method of intrusion detection over a wide area |
US5187361A (en) * | 1989-04-25 | 1993-02-16 | Copal Company Limited | Object detection apparatus of the photoelectric reflection type with sampled data |
US5255045A (en) * | 1991-02-25 | 1993-10-19 | Olympus Optical Co., Ltd. | Camera system having distance measuring apparatus |
JP3215232B2 (ja) * | 1993-08-03 | 2001-10-02 | 株式会社山武 | 光電式距離センサ |
FR2721126A1 (fr) * | 1994-06-08 | 1995-12-15 | Brime Sa | Dispositif de détection de présence et de sens de passage de mobiles et de personnes en vue du comptage. |
-
1998
- 1998-06-15 FR FR9807510A patent/FR2779832B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2779832A1 (fr) | 1999-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
PLFP | Fee payment |
Year of fee payment: 18 |
|
ST | Notification of lapse |
Effective date: 20170228 |