DE102004014262A1 - System for monitoring frost on windscreen on parked vehicle has telemetry link to remote warning unit with optional automatic adjustment of alarm clock function - Google Patents
System for monitoring frost on windscreen on parked vehicle has telemetry link to remote warning unit with optional automatic adjustment of alarm clock function Download PDFInfo
- Publication number
- DE102004014262A1 DE102004014262A1 DE200410014262 DE102004014262A DE102004014262A1 DE 102004014262 A1 DE102004014262 A1 DE 102004014262A1 DE 200410014262 DE200410014262 DE 200410014262 DE 102004014262 A DE102004014262 A DE 102004014262A DE 102004014262 A1 DE102004014262 A1 DE 102004014262A1
- Authority
- DE
- Germany
- Prior art keywords
- previous
- alarm
- windscreen
- alarm clock
- parked vehicle
- 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- Withdrawn
Links
- 238000012544 monitoring process Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G13/00—Producing acoustic time signals
- G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
- G04G13/021—Details
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung entsprechend dem Oberbegriff des Anspruchs 1.The The invention relates to a device according to the preamble of claim 1.
Es existieren Kraftfahrzeuge, die vereiste Scheiben erkennen können und dann selbstständig die Standheizung einschalten, um diese Vereisung zu beseitigen. Es handelt sich dabei jedoch ausnahmslos um neuere Fahrzeuge, und dabei nur um Fahrzeuge der Oberklasse.It exist motor vehicles that can detect icy slices and then independently Switch on auxiliary heating to eliminate this icing. It deals but without exception to newer vehicles, and only to luxury vehicles.
Der Nachteil besteht darin, dass viele ältere und billigere Fahrzeuge keine Möglichkeit bieten, aus der Ferne zu erkennen, ob die Scheiben vereist sind. Dies hat zur Folge, dass man bei der Gefahr von gefrorenen Scheiben auf jeden Fall Zeit einkalkulieren muss, um die Scheiben vom Eis zu befreien. Dies kann unter Umständen aber unnötig sein.Of the Disadvantage is that many older and cheaper vehicles no way offer to recognize from afar whether the discs are iced. This As a result, you are at risk of frozen slices In any case, take time to get the slices off the ice to free. This may happen but unnecessary be.
Zur Lösung dieser Aufgabe soll ein spezieller Wecker konstruiert werden, der über Funk oder sonstige telemetrische Datenverbindungen Informationen über den Zustand der Scheiben erhält. Sind die Scheiben gefroren, wird man automatisch früher geweckt, um die Zeit zu haben, die Scheiben vom Eis zu befreien. Sollten die Scheiben dagegen eisfrei sein, wird die Weckzeit entsprechend nach hinten verlegt.to solution This task is to be designed a special alarm clock, the radio or other telemetric data connections Information about the Condition of the discs receives. If the panes are frozen, you will automatically wake up earlier, to have the time to free the slices from the ice. Should the windows, however, be ice-free, the alarm time is accordingly moved to the back.
Der Vorteil dieser Erfindung ist, dass mit dieser Einrichtung jedes Fahrzeug nachgerüstet werden kann und es sich somit auch für ältere Fahrzeuge eignet. Es kann bei verschiedenen Scheibenvereisungskoeffizienten (ξ) die Abfahrtzeit des Kfz konstant gehalten werden.Of the Advantage of this invention is that with this device each Vehicle retrofitted can be and therefore it is also suitable for older vehicles. It can at different Scheibenverkoungskoeffizienten (ξ) the departure time of the vehicle are kept constant.
Bei
der Erfindung handelt es sich um eine Telemetrieeinrichtung, die
aus mehreren Messaufnehmern mit entsprechender Sendeeinheit (
Die Messaufnehmer bestehen aus einem Temperaturfühler, einem optischen Frostsensor und einen Aufnehmer für die Luftfeuchtigkeit. Auch andere Aufnehmer (z. B. reflektive oder transmittive optische Oberflächensensoren) sind einsetzbar. Die Auswertung und Übertragung der aufgenommenen Daten geschieht mikroprozessorgesteuert auf drahtlosem Wege. Dabei sind, je nach Übertragungsstrecke, sowohl elektromagnetische Übertragungen per Funk als auch per Infraroter Strahlung oder Laser denkbar.The Sensors consist of a temperature sensor, an optical frost sensor and a pickup for humidity. Also other transducers (eg reflective or Transmittive optical surface sensors) are usable. The evaluation and transmission of the recorded data happens microprocessor-controlled wirelessly. Are, depending on the transmission path, both electromagnetic transmissions by radio as well as by infrared radiation or laser conceivable.
Es ist ebenfalls möglich die gesendeten Daten zu verschlüsseln oder redundant zu übermitteln, um Fehler in der Übertragung oder Manipulation auszuschließen.It is also possible to encrypt the sent data or redundant to transmit Error in the transmission or to exclude manipulation.
Bei dem Empfänger handelt es sich um einen Zeitmesser mit Alarmfunktion (Wecker), der weiterhin über die entsprechende Empfangseinrichtung für die auszuwertenden Daten verfügt. Die Einstellung der Zeitfunktion kann dabei manuell oder per Funk (DCF 77) erfolgen. Es ist sowohl die Alarmzeit als auch die Differenz derselben bei vereisten Scheiben einstellbar. Außerdem sind die empfangenen Wetterdaten abrufbar, so dass es jederzeit möglich ist, den aktuelle Scheibenvereisungskoeffizienten abzufragen.at the recipient it is a timer with alarm function (alarm clock), which continues over the corresponding receiving device for the data to be evaluated features. The setting of the time function can be manual or wireless (DCF 77). It is both the alarm time and the difference the same on icy slices adjustable. In addition, the received weather data available so that it is always possible to query the current wafer icing coefficient.
Weiterhin ist es möglich, einzustellen, ob beim Fehlen der Signale die frühere oder spätere Alarmzeit ausschlaggebend sein Soll. Es ist ebenfalls möglich den Alarm als normalen Alarm zu verwenden und den Scheibenvereisungskoeffizienten zu ignorieren.Farther Is it possible, to set whether, in the absence of the signals, the earlier or later alarm time decisive. It is also possible the alarm as normal To use alarm and to ignore the disk icing coefficient.
Es wäre weiterhin denkbar mit geeigneten optischen Sensoren den Scheibenvereisungskoeffizienten in mehreren Stufen zu messen und die Alarmzeit je nach Dicke des Eises anzupassen.It would continue conceivable with suitable optical sensors, the Scheibenverkoungskoeffizienten in several stages to measure and the alarm time depending on the thickness of the To adjust ice.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410014262 DE102004014262A1 (en) | 2004-03-24 | 2004-03-24 | System for monitoring frost on windscreen on parked vehicle has telemetry link to remote warning unit with optional automatic adjustment of alarm clock function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410014262 DE102004014262A1 (en) | 2004-03-24 | 2004-03-24 | System for monitoring frost on windscreen on parked vehicle has telemetry link to remote warning unit with optional automatic adjustment of alarm clock function |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004014262A1 true DE102004014262A1 (en) | 2005-10-13 |
Family
ID=34982879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410014262 Withdrawn DE102004014262A1 (en) | 2004-03-24 | 2004-03-24 | System for monitoring frost on windscreen on parked vehicle has telemetry link to remote warning unit with optional automatic adjustment of alarm clock function |
Country Status (1)
Country | Link |
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DE (1) | DE102004014262A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015012723B3 (en) * | 2015-10-01 | 2017-01-12 | Audi Ag | Method for coupling operating states of a motor vehicle and an off-vehicle device and server device |
-
2004
- 2004-03-24 DE DE200410014262 patent/DE102004014262A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015012723B3 (en) * | 2015-10-01 | 2017-01-12 | Audi Ag | Method for coupling operating states of a motor vehicle and an off-vehicle device and server device |
WO2017054905A1 (en) | 2015-10-01 | 2017-04-06 | Audi Ag | Connecting operating states of a motor vehicle and a vehicle-external device |
US10404486B2 (en) | 2015-10-01 | 2019-09-03 | Audi Ag | Connecting operating states of a motor vehicle and a vehicle-external device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |