NL194516C - Werkwijze voor het detecteren en klassificeren van geluidsbronnen, in het bijzonder van voertuigen. - Google Patents
Werkwijze voor het detecteren en klassificeren van geluidsbronnen, in het bijzonder van voertuigen. Download PDFInfo
- Publication number
- NL194516C NL194516C NL9300436A NL9300436A NL194516C NL 194516 C NL194516 C NL 194516C NL 9300436 A NL9300436 A NL 9300436A NL 9300436 A NL9300436 A NL 9300436A NL 194516 C NL194516 C NL 194516C
- Authority
- NL
- Netherlands
- Prior art keywords
- geophone
- level
- determined
- wave
- location
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000002689 soil Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 101100353161 Drosophila melanogaster prel gene Proteins 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 230000006870 function Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/001—Acoustic presence detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4212072A DE4212072C2 (de) | 1992-04-10 | 1992-04-10 | Verfahren zum Detektieren und Klassifizieren von Schallquellen, insbesondere von Fahrzeugen |
| DE4212072 | 1992-04-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL9300436A NL9300436A (nl) | 1998-01-05 |
| NL194516B NL194516B (nl) | 2002-02-01 |
| NL194516C true NL194516C (nl) | 2002-06-04 |
Family
ID=6456542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9300436A NL194516C (nl) | 1992-04-10 | 1993-03-11 | Werkwijze voor het detecteren en klassificeren van geluidsbronnen, in het bijzonder van voertuigen. |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE4212072C2 (it) |
| FR (1) | FR2749403B1 (it) |
| GB (1) | GB2355527B (it) |
| IT (1) | IT1276036B1 (it) |
| NL (1) | NL194516C (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11408988B2 (en) | 2018-09-24 | 2022-08-09 | Howden Alphair Ventilating Systems Inc. | System and method for acoustic vehicle location tracking |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1605330A (en) * | 1973-06-08 | 1991-06-19 | Secr Defence | Detecting and differentiating vehicles |
| DE3204874C2 (de) * | 1982-02-11 | 1994-07-14 | Atlas Elektronik Gmbh | Passives Verfahren zum Gewinnen von Zieldaten von einer Schallquelle |
| US4604738A (en) * | 1982-02-22 | 1986-08-05 | Honeywell Inc. | Method and apparatus for classification of a moving terrestrial vehicle as light or heavy |
| US4661939A (en) * | 1985-09-03 | 1987-04-28 | Honeywell Inc. | Light vehicle range discriminator |
| DE3840732A1 (de) * | 1988-12-02 | 1990-06-07 | Krupp Atlas Elektronik Gmbh | Auf kettenfahrzeuge ansprechende weckvorrichtung |
-
1992
- 1992-04-10 DE DE4212072A patent/DE4212072C2/de not_active Expired - Fee Related
-
1993
- 1993-02-19 GB GB9303313A patent/GB2355527B/en not_active Expired - Fee Related
- 1993-03-11 NL NL9300436A patent/NL194516C/nl not_active IP Right Cessation
- 1993-04-02 FR FR9303926A patent/FR2749403B1/fr not_active Expired - Fee Related
- 1993-04-07 IT IT93MI000694A patent/IT1276036B1/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI930694A1 (it) | 1994-10-07 |
| IT1276036B1 (it) | 1997-10-24 |
| NL194516B (nl) | 2002-02-01 |
| GB9303313D0 (en) | 2001-03-07 |
| DE4212072C2 (de) | 2002-09-26 |
| DE4212072A1 (de) | 1997-09-25 |
| FR2749403A1 (fr) | 1997-12-05 |
| ITMI930694A0 (it) | 1993-04-07 |
| FR2749403B1 (fr) | 1999-12-31 |
| GB2355527A (en) | 2001-04-25 |
| GB2355527B (en) | 2001-08-15 |
| NL9300436A (nl) | 1998-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20111001 |