FR2722884B1 - Dispositif electronique de detection d'obstacle et de calcul de distance avec l'obstacle pour vehicule - Google Patents
Dispositif electronique de detection d'obstacle et de calcul de distance avec l'obstacle pour vehiculeInfo
- Publication number
- FR2722884B1 FR2722884B1 FR9409319A FR9409319A FR2722884B1 FR 2722884 B1 FR2722884 B1 FR 2722884B1 FR 9409319 A FR9409319 A FR 9409319A FR 9409319 A FR9409319 A FR 9409319A FR 2722884 B1 FR2722884 B1 FR 2722884B1
- Authority
- FR
- France
- Prior art keywords
- obstacle
- vehicle
- calculation device
- distance calculation
- electronic
- 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
- 238000001514 detection method Methods 0.000 title 1
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/86—Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2015/932—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations
- G01S2015/933—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations for measuring the dimensions of the parking space when driving past
- G01S2015/935—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles for parking operations for measuring the dimensions of the parking space when driving past for measuring the contour, e.g. a trajectory of measurement points, representing the boundary of the parking space
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409319A FR2722884B1 (fr) | 1994-07-19 | 1994-07-19 | Dispositif electronique de detection d'obstacle et de calcul de distance avec l'obstacle pour vehicule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9409319A FR2722884B1 (fr) | 1994-07-19 | 1994-07-19 | Dispositif electronique de detection d'obstacle et de calcul de distance avec l'obstacle pour vehicule |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2722884A1 FR2722884A1 (fr) | 1996-01-26 |
FR2722884B1 true FR2722884B1 (fr) | 1996-10-04 |
Family
ID=9465811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9409319A Expired - Fee Related FR2722884B1 (fr) | 1994-07-19 | 1994-07-19 | Dispositif electronique de detection d'obstacle et de calcul de distance avec l'obstacle pour vehicule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2722884B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311158B (en) * | 1996-05-10 | 1998-04-29 | Pyronix Ltd | Event detection device |
DE19622777A1 (de) * | 1996-06-07 | 1997-12-11 | Bosch Gmbh Robert | Sensorsystem zur automatischen relativen Positionskontrolle |
US7324013B2 (en) * | 2004-11-02 | 2008-01-29 | Preco Electronics, Inc. | Safety alarm system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5987597A (ja) * | 1982-11-11 | 1984-05-21 | 日産自動車株式会社 | 車両用障害物検知装置 |
JPS59228136A (ja) * | 1983-06-10 | 1984-12-21 | King Tsushin Kogyo Kk | 受動型赤外線侵入検出装置 |
US4620285A (en) * | 1984-04-24 | 1986-10-28 | Heath Company | Sonar ranging/light detection system for use in a robot |
US5173881A (en) * | 1991-03-19 | 1992-12-22 | Sindle Thomas J | Vehicular proximity sensing system |
GB9108120D0 (en) * | 1991-04-16 | 1991-06-05 | Solar Wide Ind Ltd | Vehicle parking aid |
JPH0678373A (ja) * | 1992-08-27 | 1994-03-18 | Matsushita Electric Ind Co Ltd | ガスマイコンメータ情報モニターシステム |
-
1994
- 1994-07-19 FR FR9409319A patent/FR2722884B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2722884A1 (fr) | 1996-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |