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SE537566C2 - Theft protection for fuel tank with protection for impact and for countermeasures - Google Patents

Theft protection for fuel tank with protection for impact and for countermeasures Download PDF

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Publication number
SE537566C2
SE537566C2 SE1200665A SE1200665A SE537566C2 SE 537566 C2 SE537566 C2 SE 537566C2 SE 1200665 A SE1200665 A SE 1200665A SE 1200665 A SE1200665 A SE 1200665A SE 537566 C2 SE537566 C2 SE 537566C2
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Sweden
Prior art keywords
sensor unit
control unit
unit
alarm
alarm device
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SE1200665A
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Swedish (sv)
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SE1200665A1 (en
Inventor
Olof Karlsson
Hans Anderson
Mattias Johansson
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Next I Ab
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Application filed by Next I Ab filed Critical Next I Ab
Priority to SE1200665A priority Critical patent/SE537566C2/en
Publication of SE1200665A1 publication Critical patent/SE1200665A1/en
Publication of SE537566C2 publication Critical patent/SE537566C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
    • B60K2015/03434—Arrangements or special measures related to fuel tanks or fuel handling for preventing theft of fuel

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)

Description

537 566 Stoldskydd for bransletank med skydd for paverkan och for motmedel. 537 566 Anti-theft protection for fuel tanks with protection for impact and for countermeasures.

TEKNISKT OMRADE Stolder av brhnsle som tappas ur fordon av allehanda slag som bilar, lastbilar, entreprenadmaskiner, skogsmaskiner och ur sh kallade farmartankar har existerat ldnge. Stolderna har en tydlig koppling till kostnaden for brdnslet som okat drastiskt under tosenare dr. Enligt alla prognoser kommer detta att fortshtta beroende pa att tillgang till fossila brdnslen är andlig. TECHNICAL FIELD Boilers of fuel discharged from vehicles of all kinds such as cars, trucks, construction machinery, forestry machines and from so-called farm tanks have existed for a long time. Stolderna has a clear connection to the cost of the fuel, which increased drastically during the two years. According to all forecasts, this will continue due to the fact that access to fossil fuels is spiritual.

Idag saknas effektiva skydd eller andra anordningar som forhindrar eller forsvarar atkomsten av brdnslet som är forvarat i namnda fordon eller tankar. Today, there is a lack of effective protection or other devices that prevent or defend the access of the fuel stored in said vehicles or tanks.

UPPFINNINGENS BAKGRUND De skydd som firms idag är lasbara tanklock och insatser att montera i tankens bransleinlopp for all forhindra att en slang kan stoppas in i tanken och med Nat av havertprincipen eller en motordriven pump tonuna ur av innehallet i tanken. Det bedOms idag vara det vanligaste tillvagagangssattet och kallas slangning. Manga ldttare fordon har konstruerats med Mar och liknade utforande i brdnsleinloppet som forhindrar istoppning av en slang. Lastbilar saknar oftast den designen eftersom det ofta är ett kort bransleror och det är stora volymer av bransle som dessa fordon tankas med och kort tankningstid prioriteras. 537 566 Det firms en patentansOlcan i USA US 2006/0111351 dar fordonets branslematare är sadan att den larmar dá branslenivan sjunker onaturligt snabbt. En stor nackdel med denna lOsning är aft ingenting syns frail utsidan och upptackten Ors forst dá stolden av bransle ager rum. BACKGROUND OF THE INVENTION The protections that exist today are weldable tank caps and inserts to be mounted in the tank's inlet for all to prevent a hose from being plugged into the tank and with Nat by the oat principle or a motor-driven pump tonuna out of the contents of the tank. It is today considered to be the most common approach and is called hose. Many lighter vehicles have been designed with Mar and similar designs in the fuel inlet that prevent clogging of a hose. Trucks usually lack that design because it is often a short fuel mud and it is large volumes of fuel that these vehicles are refueled with and short refueling time is a priority. 537 566 There is a patent application Olcan in the USA US 2006/0111351 where the vehicle's fuel supply is such that it alarms when the industry level drops unnaturally fast. A major disadvantage of this solution is that nothing can be seen from the outside and the discovery of Ors only when the theft of fuel takes place.

Det finns aven ett svenskt patent SE 531 043 C2 "metod for overvalcning av fordon" dar positionsljus har inbyggda sensorer och som bildar enheter som relaar signalen framat och bakat lungs lastbilen och slapet varvid fordonet blir utrustat med larm i form av ett elektroniskt staket. I patentet framgar aft det är en radiolank mellan positionsljusen, men det framgar inte hur det "elektroniska" staketet uppstk. There is also a Swedish patent SE 531 043 C2 "method for overwalking vehicles" where position lights have built-in sensors and which form units that relay the signal forward and back the lung truck and the trailer, the vehicle being equipped with alarms in the form of an electronic fence. The patent states that there is a radio link between the position lights, but it does not appear how the "electronic" fence was set up.

Denna uppfinnings grundtanke är aft: Forsvara for tjuven aft oskadliggora en larmanordning som utgors av en enhet, genom aft manipulera denna enhet. For aft uppna ett sakrare larm Ors larmanordningen uppdelad i tva enheter. Enheten som detelcterar intrang (sensorenheten) är svar aft gomma darfor aft den bor monteras i anslutning till ett overvakat omrade, t.ex. olln-adet narmast tankens pafyllnadshal. Sensorenheten kan komma aft utsattas for vald i syfte aft oskadliggora larmet. Grundtanken är aft larmanordningen ska ge larm trots all den synliga sensorenheten ar tillintetgjord. Sensorenheten har kontakt med och sander kontinuerligt information till en andra enhet ingaende i larmanordningen. Denna andra enhet (kontrollenheten) finns pa annan fysisk plats i fordonet. Kontrollenheten kan vara kopplad till fordonets elsystem och da ge lokalt larm och/eller fjarrlarm. Sensorenheten intill tanken ger i sig sjalv genom ljus- och/eller ljud-signaler information aft den är aktiv. Pa sá salt är det tryggt fOr 2 537 566 fdraren att kunna kontrollera detta da han larrmar fordonet. Men storsta betydelsen har dessa signaler fcir den avskrackande effekt som fas, da tankt forovare ser att en larmappart är i funktion. Vid upptackt av intrang i overvakat omrade, kan karaktaren pa namnda ljus och ljud-signaler andras i syfte att signalera "jag ser dig". Om inte detta dr tillrackligt avskrackande kan namnda signaler oka i intensitet och/eller frekvens och larmsignal ges till kontrollenheten i fordonet. The basic idea of this invention is aft: Defend from the thief innocuous an alarm device consisting of a unit, by aft manipulating this unit. To achieve a more secure alarm Ors the alarm device divided into two units. The unit that detects intrusion (the sensor unit) is the answer of the mouth, therefore it should be mounted in connection with a monitored area, e.g. olln-adet narmast tanken pafyllnadshal. The sensor unit may be subject to selection for the purpose of neutralizing the alarm. The basic idea is that the alarm device should give an alarm despite all the visible sensor unit being destroyed. The sensor unit is in contact with and continuously transmits information to a second unit entering the alarm device. This second unit (control unit) is located in another physical location in the vehicle. The control unit can be connected to the vehicle's electrical system and then give local alarms and / or remote alarms. The sensor unit next to the tank itself provides information when it is active through light and / or sound signals. On this salt, it is safe for the driver to be able to check this when he alarms the vehicle. But these signals have the greatest significance for the deterrent effect as a phase, as a thoughtful forerunner sees that an alarm party is in operation. When detected by intrusion in a monitored area, the character of the said light and sound signals may change in order to signal "I see you". If this is not sufficiently dissuasive, the said signals may increase in intensity and / or frequency and an alarm signal may be given to the control unit in the vehicle.

Om larmanordningen bestar av endast en enhet kan motmedel som tystar anlaggningen tolatt utveeklas av initierade personer. Ofta är det ligor som stjal de stora mangdema av drivmedel och det ligger i sakens natur att motmedel och metoder utvecklas och sprids bland kriminella. If the alarm device consists of only one unit, countermeasures that silence the system can be tolerated by initiated persons. It is often leagues that steal the large amounts of fuel and it is in the nature of things that countermeasures and methods are developed and spread among criminals.

Eftersom radioforbindelse ofta anvands kan ett motmedel vara att genom att t.ex. skarma den synliga sensorenheten med metallburk altemativt nat, aluminiumfolie eller liknande som tras over larmanordningen, omojliggora dess kommunikation och/eller larmsandning. Andra tankbara atgarder for att tysta larmanordningen, är att med vald sla sonder den, altemativt att avskilja den fran dess montering invid tanken for att kasta den i ett platspann med vatten och lock fOr att tysta den. For att forsvara aft storsandare ska kunna satta larmet ur funktion kan status-signalen som sands fran sensorenhet till kontrollenhet vara kodad. Since radio connection is often used, an antidote can be that by e.g. shield the visible sensor unit with a metal can, alternatively nat, aluminum foil or the like, which is pulled over the alarm device, making its communication and / or alarm sanding impossible. Other conceivable measures for silencing the alarm device are to strike it with a selected probe, alternatively to separate it from its mounting next to the tank in order to throw it into a space bucket with water and a lid to silence it. In order to protect a large transmitter from being able to deactivate the alarm, the status signal sent from the sensor unit to the control unit can be coded.

Det är allmant kant att tjuvar lar hur man kan manipulera larm for att det ska omintetgoras fore en stOld. For att sakerstalla att reellt inbrottsforsok är paborjat behovs flera indikationer under en viss tid. Detta är for att sakerstalla att ett reellt inbrott är paborjat och att minska risken for falsklarm som kan uppsta cla nagon passerar det overvakade omradet. 3 537 566 Ovan beskrivna nackdelar kommer aft elimineras med ett utforande som narmare beskrivs i detta dokument. It is a common practice for thieves to show how to manipulate alarms so that they are destroyed before a theft. In order to ensure that a real burglary attempt is initiated, several indications are needed for a certain period of time. This is to ensure that a real burglary is initiated and to reduce the risk of false alarms that may arise if someone passes through the monitored area. 3 537 566 Disadvantages described above will often be eliminated with an embodiment which is described in more detail in this document.

Beskrivning av hur grundtanken realiseras: Genom aft dela upp en lannanordning i tva enheter, en enhet som innehaller "hjaman" benamnd kontrollenhet och som overvakar en andra enhet, sensorenheten, som innehaller den eller de sensor/er som anvands thr upptackt av intrang i overvakat omrade. Kontrollenheten irmehaller enhet for overvakning av sensorenhet, eventuellt en telefonenhet som kommunicerar larm genom uppringning av forutbestamda aktorer. Sensorenheten har kontakt med kontrollenhet, via kablage eller radio och sander hur status for sensorenheten ser ut. Med status avses om sensorenhet är i funktion och/eller om sensorenheten upptackt intrang i sift overvakningsomrade. Description of how the basic idea is realized: By dividing a lann device into two units, a unit that contains "hjaman" called control unit and that monitors a second unit, the sensor unit, which contains the sensor or sensors (s) used by intrusion in the monitored area. The control unit includes a unit for monitoring the sensor unit, possibly a telephone unit which communicates alarms by calling predetermined actuators. The sensor unit is in contact with the control unit, via wiring or radio and transmits what the status of the sensor unit looks like. Status refers to whether the sensor unit is in operation and / or whether the sensor unit has detected an intrusion into the sift monitoring area.

• Genom den ovan beskrivna uppdelningen och Overforandet av larmsandning till kontrollenhet kommer en vandalisering eller annan paverkan av den synliga sensorenheten innebara aft den inte kan sanda statusinformation till kontrollenheten. Kontrollenheten tolkar detta som intrang och kan effektuera larm. I fallet aft kontakt firms men intrang registreras kan sensorenheten utlOsa sina ljus och ljudsignaler, men kontrollenheten avvaktar en lamplig tid enligt de logiska villkor som firms, och som är till for aft undvika falsklarm. Kontrollenhet kan vara sá programmerad aft intrang fran sensorenheten ska paga en viss tid innan det betraktas som bekraftat intrang. I thrsta larmlaget kan kontrollenheten, om sá är valt, aktivera fordonets ljus och/eller ljudsignaler. Om 4 537 566 inte detta är tillrackligt fer att skrammas, fa bort person fran overvakat omrade, aktiverar kontrollenheten fjarrlarm genom uppringning av forvalda nummer. • Due to the division described above and the transfer of alarm sanding to the control unit, a vandalization or other impact on the visible sensor unit will mean that it cannot send status information to the control unit. The control unit interprets this as intrusion and can issue alarms. In the event that contact is made but an intrusion is registered, the sensor unit can emit its lights and sound signals, but the control unit waits an appropriate time according to the logical conditions that are present, and which are to avoid false alarms. The control unit can be programmed to prevent intrusion from the sensor unit for a certain period of time before it is considered a confirmed intrusion. In the third alarm layer, the control unit, if selected, can activate the vehicle's lights and / or beeps. If 4,537,566 is not sufficient to be scratched, remove person from monitored area, the control unit activates remote alarms by dialing preselected numbers.

Beskrivning av funktion • Sensorenheten dr monterad i narhet till bransletankens pafyllningsror. Den har minst en sensor for uppackt av intrang i dess overvakningsomrade. Den kan antingen vara fdrsedd med batteriforsorjning och har dá en radiokontakt med kontrollenheten, altemativt kan den strommatas via ledningar dar ocksa signalerna gar. Sensorenheten skickar statusmeddelanden till kontrollenheten enligt bestamt program/schema. Statusmeddelandet kan innehalla olika delar. Description of function • The sensor unit is mounted close to the filling tanks of the fuel tank. It has at least one sensor for unlocking intrusion in its monitoring area. It can either be equipped with a battery supply and then have a radio contact with the control unit, alternatively it can be powered via wires where the signals also go. The sensor unit sends status messages to the control unit according to a specific program / schedule. The status message can contain different parts.

En del som kontrollenheten registrerarar ar att sensorenheten fungerar, har raft identitet och kan sanda information. Annan del i statusmeddelandet är om intrarig registreras eller ej. Ytterligare del i meddelandet är en kod som varieras och som forstas av kontrollenheten. Detta sakerstaller att statusmeddelandet kommer fran den sensorenhet som fifth& fordonet och inte fran ett fordon som star intill och har samma larmanordning installerad. En kriminell kan tankas lista ut hur systemet fungerar och utveckla en egen elektronikenhet for att ge falska statusmeddelanden, genom att koden varieras är detta inte mojligt. Part that the control unit registers is that the sensor unit works, has a valid identity and can send information. Another part of the status message is whether the intrigue is registered or not. Another part of the message is a code that is varied and understood by the control unit. This means that the status message comes from the sensor unit as the fifth & vehicle and not from a vehicle that is next to it and has the same alarm device installed. A criminal can be tricked into figuring out how the system works and developing his own electronics unit to give false status messages, by varying the code this is not possible.

Sensorenheten kan vid intrang i dess overvakningsomrade sjalvstandigt ge lokalt ljus och/eller ljudlarm, for att pa sa salt skramma den person som gör intrang i overvakningsomradet. Den kan daremot inte ge fjarrlarm eftersom det sker fran kontrollenhet. In the event of an intrusion into its monitoring area, the sensor unit can independently provide local light and / or audible alarms, in order to scratch the person intruding into the monitoring area. However, it can not give a remote alarm because it is done from a control unit.

Sensorenheten Mier kontakt enligt bestamt monster med kontrollenheten och sander statusmeddelanden. Kontrollenheten avgor enligt forutbestamda val nat. forstdrkt lokalt larm, inkoppling av fordonets ljus och/eller ljudsignaler ska 537 566 aktiveras och ndr fidrrlarm ska aktiveras. Valen kan vara beroende pa hur ldnge och hur manga intrang som registrerats av sensorenheten. The sensor unit Mier contacts the control unit according to a specific monster and sends status messages. The control unit decides according to predetermined choices. amplified local alarm, switching on the vehicle's lights and / or sound signals must be activated 537 566 and other fidrr alarms must be activated. The choice may depend on how long and how many intrusions have been registered by the sensor unit.

Kontrollenheten kan placeras inuti fordonet alternativt pa en skyddad plats i tankens narhet. The control unit can be placed inside the vehicle or in a protected place near the tank.

I enklaste utforande är kontrollenheten forsedd med batterikapacitet for bada enheternas stromforstirjning och da firms kabelforbindning mellan kontrollenhet och sensorenhet. Paverkan av denna kabel utloser larm. I detta enklaste utforande r det tdnkt att agaren till fordonet sjalv enkelt ska kurma Ora installationen utan verkstadsbesok. In the simplest embodiment, the control unit is provided with battery capacity for both the power supply of the units and then there is a cable connection between the control unit and the sensor unit. The impact of this cable triggers an alarm. In this simplest embodiment, it is intended that the agar for the vehicle itself should easily cure the Ora installation without a workshop visit.

KORT REDOGORELSE FOR UPPF1NNINGEN Det centrala med uppfinningen är en elektronikenhet som är skild frail en sensorenhet. BRIEF SUMMARY OF THE INVENTION The core of the invention is an electronics unit that is separate from a sensor unit.

Elektronikenheten benanms i det fbljande for kontrollenhet (1), som ldmpligen är placerad pa ett dolt stalle som kan vara i fordonets hytt, motorrum eller i ett lasbart eller svampptackt utrymme intill fordonets bransletank. Derma kontrollenhet (1) utgor "hjarnan" i larmanordningen och avgor om fOrstarkt lokalt larm och/eller fjarrlarm ska sandas. The electronic unit is hereinafter referred to as the control unit (1), which is preferably located in a concealed stand which may be in the vehicle's cab, engine compartment or in a lockable or sponge-covered space adjacent to the vehicle's fuel tank. This control unit (1) forms the "brain" of the alarm device and decides whether an amplified local alarm and / or remote alarm should be sounded.

Kontrollenhetens (1) framsta uppgift är att overvaka funktionen av sensorenheten (2) . The main task of the control unit (1) is to monitor the function of the sensor unit (2).

Skulle sensorenheten (2) utsattas for skadegorelse i syfte att forhindra en upptackt Mom dess Overvakningsomrade far kontrollenheten(1) kannedom av detta genom uteblivna statusmeddelanden som sensorenhet (2) normalt sander till kontrollenheten. Kontrollenheten (1) avgiir enligt nagra logiska val om det är ett intrang som ska generera larm och effektuerar da ett larm. 6 537 566 Sensorenheten (2) sander enligt visst schema statusmeddelanden till kontrollenheten (1). Statusmeddelandet ror dels om sensorenheten (2) är i funktion, dels om sensorenheten (2) registrerar nagot intrang i dess overvakningsomrade. Dessutom bifogar sensorenheten (2) en kod fOr aft sakerstalla aft det är rat sensorenhet (2) som sander. Should the sensor unit (2) be subjected to damage in order to prevent an uncovered Mom its Surveillance area, the control unit (1) becomes aware of this through missing status messages that the sensor unit (2) normally sends to the control unit. The control unit (1) emits according to some logical choices if it is an intrusion that is to generate an alarm and then executes an alarm. 6 537 566 The sensor unit (2) sends status messages to the control unit (1) according to a certain schedule. The status message depends on whether the sensor unit (2) is in operation and whether the sensor unit (2) detects any intrusion in its monitoring area. In addition, the sensor unit (2) encloses a code for securing the sensor unit (2) that is transmitting.

Genom detta forfarande sakerstalls aft sensorenheten (2) är den som tillhOr just denna larmanordning och är i funktion. By this procedure, the sensor unit (2) is the one that belongs to this particular alarm device and is in operation.

Om sensorenheten (2) ej kan sanda statusmeddelande enligt att givet tidsschema innebar detta en indikation pa aft sensorenheten (2) är manipulerad eller defekt, och larm kan sandas av kontrollenhet (1). Kontrollenheten kan pa enklaste sattet vara forbunden med sensorenheten (2) via tradar, dels for kommunikation och dels for strOmforsorjning av sensorenheten. Om kommunikationen mellan enheterna istallet utgors av radioforbindelse kommer sensorenheten (2) aft innehalla batterier Rjr sin drift. Kontrollenheten kan antingen vara batteridiiven eller vara ansluten till fordonets elsystem. If the sensor unit (2) cannot send a status message according to the given time schedule, this meant an indication that the sensor unit (2) is tampered with or defective, and alarms can be sent by the control unit (1). The control unit can in the simplest way be connected to the sensor unit (2) via wires, partly for communication and partly for power supply of the sensor unit. If the communication between the units instead consists of a radio connection, the sensor unit (2) will also contain batteries. The control unit can either be the battery drive or be connected to the vehicle's electrical system.

FIGURBESKRIVNING Figur 1 visar hur en kontrollenhet (1) och en sensorenhet (2) kan vara monterade pa eft fordon. DESCRIPTION OF FIGURES Figure 1 shows how a control unit (1) and a sensor unit (2) can be mounted on a vehicle.

Figur 2 visar ett systemschema 7 537 566 DETALJERAD BESKRIVNING AV UPPF1NNINGEN Enligt figur 1 ar kontrollenheten (1) monterad i hytten pa fordonet och har nodvandiga kontrollfunktioner som aktiveringsbrytare och eventuella lampor for indikering av tillslag eller lag batterispanning. Sensorenheten (2) är monterad intill bransletanken och dess overvakningsomrade (3) ar schematiskt utmarkt i figur 1.. Figure 2 shows a system diagram 7 537 566 DETAILED DESCRIPTION OF THE INVENTION According to Figure 1, the control unit (1) is mounted in the cab of the vehicle and has necessary control functions such as activation switches and any lights for indicating switch-on or low battery voltage. The sensor unit (2) is mounted next to the fuel tank and its monitoring area (3) is schematically marked in figure 1.

Figur 2. Visar ett schema Over hur larmanordningens vitalaste delar är kopplade till varandra. Figure 2. Shows a diagram of how the most vital parts of the alarm device are connected to each other.

Kontrollenheten (1)ar programstyrd och tar emot statusmeddelanden som sensorenheten (2) sander. Forbindelse (4) symboliserar overfdring av statusmeddelande till kontrollenhet (1) men aven driftstrom till sensorenhet (2) I fallet med radiokontakt enhetema emellan sker datakommunikationen via detta media och om sensorenheten (2) är batteridriven saknas helt galvanisk fOrbindelse (4)mellan enhetema. The control unit (1) is program-controlled and receives status messages sent by the sensor unit (2). Connection (4) symbolizes transmission of status message to control unit (1) but also operating current to sensor unit (2) In the case of radio contact between the units the data communication takes place via this media and if the sensor unit (2) is battery powered there is no galvanic connection (4) between the units.

Radiokommunikation och elektronikdelar ar inte utritad i schemat. Schemat visar de viktigaste ingaende delama. Kontrollenheten (1) kan ha en telefonenhet for uppringning till valda nummer dá larm effektueras. Sensorenheten (2) har en sensor (6) med ett Overvakningsoinrade markerat med (3) i figur 1 och 2.. Sensorenheten (2) har en ljussignalenhet (7) for att t.ex. kunna blinka svagt aft larmet ar i funktion. Det ar bra for foraren aft se aft larmet är aktiverat cid han lamnar fordonet. Det ska ocksa signalera avskrackande fOr eventuellt stoldfOrsok. Da nagon ror sig i overvakningsomradet kan karaktaren pa ljuset forandras for aft signalera upptackt. Eventuellt kan detta forstarkas av ljudsignaler fran en ljudalstrare (8). Om intranget fortsatter kan ljus- och ljudsignalerna fas aft lama full styrka for aft skramma inkraktaren och for aft pakalla uppmarksamhet fran omgivningen. Kontrollenheten (1) har dá ocksa mottagit denna information genom utsanda statusmeddelanden. Kontrollenheten (1) kan via sin logik faststalla om det ska tolkas som ett akta larm, skilt fran kortvariga storningar i 8 537 566 sensorenhetens (2) overvakningsomrade (3), och kan &á ringa upp forutvalt/fdrutvalda telefonnummer. Radio communication and electronic components are not drawn in the schedule. The diagram shows the most important input parts. The control unit (1) can have a telephone unit for dialing selected numbers when alarms are executed. The sensor unit (2) has a sensor (6) with a monitoring line marked with (3) in Figures 1 and 2. The sensor unit (2) has a light signal unit (7) for e.g. be able to flash slightly after the alarm is in operation. It is good for the driver to see that the alarm is activated when he leaves the vehicle. It should also signal a deterrent to any attempted theft. As someone moves in the monitoring area, the character of the light can change to signal detected. This may be amplified by audio signals from an audio generator (8). If the intrusion continues, the light and sound signals can be phased out at full power to frighten the intruder and to attract attention from the surroundings. The control unit (1) has then also received this information through sent status messages. The control unit (1) can, via its logic, determine whether it is to be interpreted as an alert alarm, separate from short-term disturbances in the monitoring unit (2)'s monitoring area (3) of the sensor unit (2), and can dial pre-selected / pre-selected telephone numbers.

Om kontrollenheten har GPS eller GeoFence enheter kan sadan information sandas med i telefonmeddelandena. If the control unit has GPS or GeoFence units, such information can be included in the telephone messages.

Nagra exempel pa anvandbara sensorer, som kan kombineras pa lampligt sat, fdr sensorenheten är IR-detektorer, ultraljudssensorer av typ backvarnare for fordon och kapacitiva givare som katmer narvaro av manniska. Mikrofoner fOr ljudupptagning, kameror (ev. med IR-belysning) och vibrationskannare kan ocksa anvandas. 9 Some examples of usable sensors that can be combined in a convenient way before the sensor unit are IR detectors, ultrasonic sensors of the type reversing alarm for vehicles and capacitive sensors that detect the presence of humans. Microphones for sound recording, cameras (possibly with IR lighting) and vibration scanners can also be used. 9

Claims (4)

1. 537 566 PATENTKRAV 1 Larmanordning fOr att utlosa larm vid upptackt av intrang i dess overvakningsomrade, indikerande fOrsok till stOld alternativt stOld av bransle, fOretradesvis vid ett fordons bransletank, med den barande iden att utlosa larm i syfte att skramma forovaren innan skadegorelse utforts, kannetecknad av att, larmanordningen bestar av minst tva enheter dar en fOrsta enhet, en kontrollenhet (1), innehaller funktioner fOr att ta emot statusmeddelanden som en andra enhet, en sensorenhet (2), sander via antingen tradforbindelse eller radio, vidare innehaller kontrollenheten (1) funktioner for att aktivera saval fordonets lokala ljus- och/eller ljudsignaler samt funktion fOr uppringning av ett eller fler forutbestdmda telefonnummer, varvid namnda kontrollenhet (1) monteras fOretradesvis dolt inuti fordonet, larmanordningens andra enhet, sensorenheten (2), ár synligt placerad i nara anslutning till eller pa fordonets bransletank och innehaller funktioner for att sanda statusmeddelanden till kontrollenheten (1), samt en eller flera sensorer for att overvaka naromradet till bransletanken, dessutom har sensorenheten (2) ljus och/eller ljudfunktioner, som visar att den detekterat ett intrang i Overvakningsomradet, med avsikt att varna och avskracka tjuven, varvid statusmeddelandena innehaller information om funktion hos sensorenheten (2), och aven om intrang i overvakningsomradet detekterats varvid, det kravs flera indikationer under en viss tid for att minska risken for falsklarm, och statusmeddelandena är kodade sä att kontrollenheten(1) kan kontrollera att de kommer fran den egna sensorenheten (2), varvid vid uteblivna statusmeddelanden ifall sensorenheten (2) fOrstOrts eller tystats eller vid statusmeddelanden som anger 537 566 intrang fattar kontrollenheten (1) beslut och avvaktar en forutbestamd tid, enlist de logiska villkor, i form av flera indikationer under viss tid, som finns iOr att undvika falsklarm, och aktiverar fordonets lokala larm och/eller avger fjarrlarm via uppringning av forvalda nummer.1. 537 566 PATENT REQUIREMENT 1 Alarm device for triggering an alarm in the event of an intrusion in its surveillance area, indicating an attempt to steal or theft of a fuel, preferably at a vehicle's fuel tank, with the obvious idea of triggering an alarm in order to scare the perpetrator, characterized in that, the alarm device consists of at least two units where a first unit, a control unit (1), contains functions for receiving status messages as a second unit, a sensor unit (2), transmits via either wired connection or radio, further contains the control unit ( 1) functions for activating the local light and / or sound signals of the vehicle as well as a function for dialing one or more predetermined telephone numbers, the said control unit (1) being mounted preferably hidden inside the vehicle, the second unit of the alarm device, the sensor unit (2), being visibly located in close proximity to or on the vehicle's fuel tank and contains functions for transmitting status messages to the control unit (1), and one or more sensors for monitoring the vicinity of the fuel tank, in addition, the sensor unit (2) has light and / or sound functions, which show that it has detected an intrusion into the Surveillance Area, with the intention of warning and deterring the thief. the status messages contain information about the function of the sensor unit (2), and even if an intrusion into the monitoring area has been detected, several indications are required for a certain time to reduce the risk of false alarms, and the status messages are coded so that the control unit (1) can check that they will from the own sensor unit (2), whereby in the absence of status messages if the sensor unit (2) is enlarged or silenced or in the case of status messages indicating 537 566 intrusion, the control unit (1) makes decisions and waits a predetermined time, enlist the logical conditions, in the form of several indications for a certain period of time, which is there to avoid false alarms, and activates the vehicle's local alarms and / or emits remote alarm via dialing of default numbers. 2. Larmanordning enligt patentkrav 1 ovan kannetecknad av att, nar larm genom att sensorenheten(2) avger avskrackande ljus och/eller ljud pagatt viss tid utloser kontrollenheten (1) fOrstarkt lokalt larm som kan innebara en tandning och/eller en blinkning av fordonets ljuskallor som t.ex. positionsljus, stralkastare och/ eller ljudsignaler.Alarm device according to claim 1 above, characterized in that, when an alarm by the sensor unit (2) emits a deterrent light and / or sound for a certain time, the control unit (1) triggers an amplified local alarm which may involve an ignition and / or a flashing of the vehicle's light sources like for example. position lights, headlights and / or beeps. 3. Larmanordning enligt patentkrav 1-2 ovan kannetecknad av att, namnda sensorenhet (2) kan ha indikation i form av ljussignal att den är aktiv och/ eller att den via ljussignal indikerar lag spanningsniva och/eller att det är dags fOr batteribyte.Alarm device according to claims 1-2 above, characterized in that, said sensor unit (2) may have an indication in the form of a light signal that it is active and / or that it indicates a low voltage level via light signal and / or that it is time for battery replacement. 4. Larmanordning enligt patentkrav 1-3 ovan kannetecknad av att, om fortsatt intrang registreras, trots att lokalt larm har utlosts under viss tid, kommer kontrollenheten (1) att utlosa fjarrlarm som bestar i att forvalt/fOrvalda telefonnummer automatiskt rings upp av kontrollenheten (1), som dã aven innehaller telefonenhet for detta. 11 537 566 Larmanordning enligt patentkrav 1-4 ovan kannetecknad av att, namnda kontrollenhet vid fjarrlarm kan sanda med GPS koordinater for platsangivelse eller anvanda GeoFence for polis och/eller vaktbolag. 6 Larmanordning enligt nagot eller nagra av ovanstaende patentkrav kannetecknad av att, namnda sensorenhet (2) innehaller sensor med IR- teknik. 7 Larmanordning enligt nagot eller nagra av ovanstaende patentkrav kannetecknad av att, namnda sensorenhet (2) innehaller sensor med ultraljudteknik. 8 Larmanordning enligt nagot eller nagra av ovanstaende patentkrav kannetecknad av att, namnda sensorenhet (2) innehaller sensor med teknik som kanner av dielektriska forandringar i naromradet med kapacitiv teknik. 9 Larmanordning enligt nagot eller nagra av ovanstaende patentkrav kannetecknad av att, namnda sensorenhet (2) innehaller sensor med teknik som kanner vibrationer. 12 537 566 Larmanordning enligt nagot eller nAgra av ovanstaende patentkrav kannetecknad av att, namnda sensorenhet innehaller sensor med teknik for ljudupptagning 537 566 8Alarm device according to claims 1-3 above, characterized in that, if continued intrusion is registered, even though a local alarm has been triggered for a certain time, the control unit (1) will trigger remote alarms which consist of pre-selected / preselected telephone numbers being dialed automatically by the control unit ( 1), which then also contains a telephone unit for this. 11 537 566 Alarm device according to claims 1-4 above, characterized in that, said control unit in the event of a remote alarm can transmit with GPS coordinates for location indication or use GeoFence for police and / or security companies. An alarm device according to any one of the preceding claims, characterized in that said sensor unit (2) contains a sensor with IR technology. An alarm device according to any one of the preceding claims, characterized in that said sensor unit (2) contains a sensor with ultrasonic technology. An alarm device according to any one or more of the preceding claims, characterized in that said sensor unit (2) contains a sensor with technology which can detect dielectric changes in the vicinity of capacitive technology. An alarm device according to any one or more of the preceding claims, characterized in that said sensor unit (2) contains a sensor with technology which can detect vibrations. An alarm device according to any one or more of the preceding claims, characterized in that said sensor unit contains a sensor with technology for sound recording 537 566
SE1200665A 2012-10-31 2012-10-31 Theft protection for fuel tank with protection for impact and for countermeasures SE537566C2 (en)

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Free format text: PRV HAR I BESLUT DEN 24 MAJ 2024 FOERKLARAT ARSAVGIFT BETALD I TID FOER SVENSKA PATENTET 1200495-8 (537566). PATENTET AER DAERMED FORTFARANDE I KRAFT.