DE202016006823U1 - Datalogger for logging ground touches on sailboats - Google Patents
Datalogger for logging ground touches on sailboats Download PDFInfo
- Publication number
- DE202016006823U1 DE202016006823U1 DE202016006823.8U DE202016006823U DE202016006823U1 DE 202016006823 U1 DE202016006823 U1 DE 202016006823U1 DE 202016006823 U DE202016006823 U DE 202016006823U DE 202016006823 U1 DE202016006823 U1 DE 202016006823U1
- Authority
- DE
- Germany
- Prior art keywords
- sailboats
- datalogger
- acceleration
- logging ground
- ground touches
- 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 - Lifetime
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/12—Recording devices
- G01P1/127—Recording devices for acceleration values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Datenlogger zum Einsatz auf Segelbooten, der mit einem 3-Achs-Beschleunigungssensor arbeitet, der kontinuierlich die Beschleunigung misst und in einem Ringspeicher ablegt, dadurch gekennzeichnet, dass bei erfolgter negativer Beschleunigung in X (Abbremsen) mit nachfolgendem Nicken in Z (Absenken des Bugs) ein Datentransfer aus dem Ringspeicher in einen nichtflüchtigen Speicher zur späteren Auswertung übernommen wird.Data logger for use on sailboats, which operates with a 3-axis accelerometer, which continuously measures the acceleration and deposits in a ring memory, characterized in that when negative acceleration in X (deceleration) with subsequent nodding in Z (lowering the bow) a data transfer from the ring buffer is transferred to a non-volatile memory for later evaluation.
Description
Technische Beschreibungtechnical description
Täglich wird eine Vielzahl von Segeljachten verchartert. Oftmals stehen dabei identische oder ähnliche Schiffe zur Verfügung, so dass die Entscheidung des Kunden für den ein oder anderen Anbieter meist schlicht vom Preis abhängt.Every day a large number of sailing yachts are chartered. Often, identical or similar ships are available, so that the decision of the customer for one or the other providers usually simply depends on the price.
Ein Kostenfaktor ist dabei die Untersuchung des Schiffs-Rumpfs auf Kollisionsschäden mittels Taucher:A cost factor is the examination of the ship's hull for collision damage by divers:
Wenn eine Segeljacht verchartert und danach zum Vercharterer zurückgebracht wird, schickt dieser einen Taucher zum Schiff, um es auf Schäden durch eine eventuelle Grundberührung zu untersuchen.When a sailing yacht is chartered and then returned to the charter company, the latter sends a diver to the ship to check for damage from any ground contact.
Das ist aufwändig und teuer.This is complicated and expensive.
Der hier vorgestellte Datenlogger nach Anspruch „1” erkennt Grundberührungen mit einem speziellen Algorithmus. Nur wenn dieser eine Grundberührung anzeigt, muss ein Taucher zum Schiff geschickt werden. Das senkt die Kosten beim Verchartern erheblich.The presented here datalogger according to claim "1" detects ground touches with a special algorithm. Only if this indicates a ground touch, a diver must be sent to the ship. This significantly reduces the costs of chartering.
Nach hiesiger Kenntnis gibt es ein derartiges Gerät noch gar nicht.According to local knowledge, such a device does not even exist.
Der folgende Lösungsansatz wird daher als neuartig angesehen:The following approach is therefore considered novel:
Der Datenlogger misst kontinuierlich die Beschleunigung und legt sie in einem Ringspeicher ab.The datalogger continuously measures the acceleration and stores it in a ring buffer.
Dabei arbeitet er mit einem 3-Achs-Beschleunigungssensor.He works with a 3-axis accelerometer.
Erfolgt eine negative Beschleunigung (Abbremsen) mit nachfolgendem Nicken (Absenken des Bugs), ist von einer Grundberührung auszugehen, da keine andere Erklärung dafür in Betracht kommt.If a negative acceleration (deceleration) with subsequent nodding (lowering of the bow), is to be assumed from a ground contact, since no other explanation for it comes into consideration.
Dann werden die Daten aus dem Ringspeicher in einen nichtflüchtigen Speicher zur späteren Auswertung übernommen.Then the data from the ring buffer is transferred to a non-volatile memory for later evaluation.
Wenn das Schiff zurückgebracht wird, liest der Vercharterer den nichtflüchtigen Speicher aus und entscheidet danach, ob ein Taucher das Segelboot untersuchen muss.When the ship is returned, the charterer reads out the nonvolatile storage and decides whether a diver needs to inspect the sailboat.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016006823.8U DE202016006823U1 (en) | 2016-11-08 | 2016-11-08 | Datalogger for logging ground touches on sailboats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016006823.8U DE202016006823U1 (en) | 2016-11-08 | 2016-11-08 | Datalogger for logging ground touches on sailboats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202016006823U1 true DE202016006823U1 (en) | 2016-12-07 |
Family
ID=57583828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE202016006823.8U Expired - Lifetime DE202016006823U1 (en) | 2016-11-08 | 2016-11-08 | Datalogger for logging ground touches on sailboats |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202016006823U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3686555A1 (en) * | 2019-01-25 | 2020-07-29 | Bauer Safety Engineering GmbH | Device for monitoring a watercraft and watercraft monitoring system |
-
2016
- 2016-11-08 DE DE202016006823.8U patent/DE202016006823U1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3686555A1 (en) * | 2019-01-25 | 2020-07-29 | Bauer Safety Engineering GmbH | Device for monitoring a watercraft and watercraft monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification | ||
| R163 | Identified publications notified | ||
| R156 | Lapse of ip right after 3 years |