METHOD AND SYSTEM FOR CONTROLLING A VEHICLE FEATURE
20220048472 · 2022-02-17
Inventors
Cpc classification
B60R25/32
PERFORMING OPERATIONS; TRANSPORTING
B60R25/33
PERFORMING OPERATIONS; TRANSPORTING
B60H2001/2253
PERFORMING OPERATIONS; TRANSPORTING
B60R25/31
PERFORMING OPERATIONS; TRANSPORTING
B60H2001/2234
PERFORMING OPERATIONS; TRANSPORTING
B60R25/34
PERFORMING OPERATIONS; TRANSPORTING
B60H1/2206
PERFORMING OPERATIONS; TRANSPORTING
B60H1/00778
PERFORMING OPERATIONS; TRANSPORTING
International classification
B60R25/32
PERFORMING OPERATIONS; TRANSPORTING
B60H1/00
PERFORMING OPERATIONS; TRANSPORTING
B60H1/22
PERFORMING OPERATIONS; TRANSPORTING
B60R25/04
PERFORMING OPERATIONS; TRANSPORTING
B60R25/31
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A method for controlling a vehicle feature includes registering a GPS-based vehicle speed based on information from a vehicle GPS-receiver, and changing an operating setting of, or activating, the vehicle feature when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked.
Claims
1. A method for controlling a vehicle feature comprising: registering a GPS-based vehicle speed based on information from a vehicle GPS-receiver, and changing an operating setting of, or activating, the vehicle feature when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked.
2. The method according to claim 1, wherein the vehicle is parked when a value or setting of at least one vehicle parameter, vehicle operating mode or vehicle operating state indicates vehicle parking.
3. The method according to claim 1, wherein the vehicle is parked when a vehicle speed relative to an underlying surface on which the vehicle is standing is zero.
4. The method according to claim 1, wherein the vehicle is parked when any of the following conditions are fulfilled: a vehicle parking brake is applied, a vehicle propulsion source, such as an internal combustion engine or electrical propulsion system, is shutdown, a vehicle control system is in a vehicle parked state, a rotational speed of a vehicle propulsion motor, transmission or wheel is zero rad/s, a vehicle theft alarm system is activated, the vehicle is unoccupied according to a vehicle occupancy detection system, a vehicle key fob is removed from a vehicle key fob slot, or a vehicle remote keyless entry system does not detect proximity of corresponding key fob.
5. The method according to claim 1, wherein the step of changing an operating setting of, or activating, the vehicle feature is performed when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, and the vehicle has been continuously parked for at least 1 minute, specifically 5 minutes, and more specifically at least 10 minutes.
6. The method according to claim 1, wherein the step of changing an operating setting of, or activating, the vehicle feature is performed when, over a time period of at least 1 minute, specifically 5 minutes, and more specifically at least 10 minutes, the GPS-based vehicle speed has continuously been more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, and the vehicle has been continuously parked.
7. The method according to claim 1, wherein the step of changing the operating setting of, or activating, the vehicle feature involves blocking of a combustion engine remote and/or timer based start functionality or combustion powered parking heater remote and/or timer based start functionality.
8. The method according to claim 1, wherein the step changing the operating setting of, or activating, the vehicle feature involves: providing the vehicle user with a proposal or request to shut-off the combustion engine when the combustion engine is running or when the combustion engine has been running for a certain time period, or providing the vehicle user with a proposal or request to shut-off the combustion powered parking heater when the combustion powered parking heater is running or when the combustion powered parking heater has been running for a certain time period.
9. The method according to claim 1, wherein the step of changing the operating setting of, or activating, the vehicle feature involves changing a vehicle theft alarm system from a normal alarm mode to a transport alarm mode.
10. The method according to claim 9, comprising, when the vehicle theft alarm system is in the transport alarm mode, disregarding sensor input from any of a shock sensor, vibration sensor or tilt sensor of the vehicle theft alarm system.
11. The method according to claim 1, wherein the step of changing the operating setting of, or activating, the vehicle feature involves blocking of climate system air pre-cleaning functionality of vehicle passenger compartment.
12. A system for controlling a vehicle feature, the system comprising an electronic control unit and a vehicle GPS-receiver, wherein the vehicle electronic control unit is configured to register a GPS-based vehicle speed based on information from the vehicle GPS-receiver, and to change an operating setting of, or activate, the vehicle feature when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked.
13. The system according to claim 12, wherein the system comprises any of the following: a vehicle parking brake sensor, a vehicle rotational sensor for detecting a rotational speed of a vehicle engine, transmission or wheel, a vehicle theft alarm system, a vehicle occupancy detection system, a vehicle key fob system, or a vehicle remote keyless entry system, and wherein the electronic control unit is configured to change the operating setting of, or activate, the vehicle feature when any of the above-listed sensors or systems indicate vehicle parking state.
14. The system according to claim 12, wherein the system comprises a vehicle feature in form of: a combustion engine with remote and/or timer based start functionality, and the electronic control unit is configured to block the combustion engine remote and/or timer based start functionality when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked, or a combustion powered parking heater with remote and/or timer based start functionality, and the electronic control unit is configured to block the combustion powered parking heater remote and/or timer based start functionality when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked, or a combustion engine, and the electronic control unit is configured to provide the vehicle user with a proposal or request to shut-off the combustion engine when the combustion engine is running and the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked, or a combustion powered parking heater, and the electronic control unit is configured to provide the vehicle user with a proposal or request to shut-off the combustion powered parking heater when the combustion powered parking heater is running and the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked, or a vehicle theft alarm system, and the electronic control unit is configured to change an operating setting of a vehicle theft alarm system from a normal alarm mode to a transport alarm mode when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked, or a climate system with air pre-cleaning functionality, and the electronic control unit is configured to block the air pre-cleaning when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked.
15. A vehicle comprising the system according to claim 12.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0044] The various example embodiments of the disclosure, including its particular features and example advantages, will be readily understood from the following illustrative and non-limiting detailed description and the accompanying drawings, in which:
[0045]
[0046]
[0047]
[0048]
[0049]
[0050]
DETAILED DESCRIPTION
[0051] The present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the disclosure are shown. The disclosure may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness. Like reference characters refer to like elements throughout the description. The drawings are not necessarily to scale and certain features may be exaggerated in order to better illustrate and explain the exemplary embodiments of the present disclosure.
[0052] Referring now to
[0053] The specific speed threshold limit may be set according to the specific circumstances of each implementation, while taking into account aspects such as GPS-based vehicle speed accuracy and reliability, and the approach for determining vehicle parked state.
[0054] For example, according to one example embodiment, the vehicle 5 may be deemed parked, i.e. in a vehicle parked state, when a value or setting of at least one vehicle parameter, vehicle operating mode or vehicle operating state indicates vehicle parking. A control system of the vehicle 5 may for example include a parameter held updated and specifically dedicated for signifying current vehicle operating state, such as parked state, driving state, etc.
[0055] Furthermore, according an alternative example embodiment, the vehicle 5 may be deemed being parked when a vehicle speed relative to an underlying surface 7 on which the vehicle 5 is standing is zero. Zero vehicle speed relative to an underlying surface 7 on which the vehicle 5 is standing may for example be determined by registering current rotational speed of a part of the vehicle power train, such as for example a vehicle propulsion motor, a transmission component or driving wheel, or the like. In other words, if the rotational speed of for example a crankshaft, an electrical propulsion motor shaft, a transmission shaft or gear wheel, a wheel, or any associated rotational component, is zero, it may be assumed that the vehicle 5 is stationary relative to the underlying surface 7.
[0056] According to still an example embodiment as illustrated in
[0057] Alternatively, or in combination with above, a vehicle propulsion source, such as an internal combustion engine or electrical propulsion system may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when the a vehicle propulsion source is shutdown.
[0058] Alternatively, or in combination with above, a vehicle control system may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when the vehicle control system is in a vehicle parked state.
[0059] Alternatively, or in combination with above, a rotational speed of a vehicle propulsion motor 7, transmission or wheel may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when a rotational speed of a vehicle propulsion motor, transmission or wheel is zero rad/s.
[0060] Alternatively, or in combination with above, a vehicle theft alarm system may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when the vehicle theft alarm system is activated.
[0061] Alternatively, or in combination with above, a vehicle occupancy detection system may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when the vehicle 5 is unoccupied according to a vehicle occupancy detection system.
[0062] Alternatively, or in combination with above, a vehicle key fob system may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when a vehicle key fob is removed from a vehicle key fob slot.
[0063] Alternatively, or in combination with above, a vehicle remote keyless entry system may be used as vehicle parking indicator 6, wherein the vehicle 5 may be deemed being parked when the vehicle remote keyless entry system does not detect proximity of corresponding key fob.
[0064] In other words, the system may comprises a vehicle parking indicator 6 in form of a vehicle parking brake sensor, a vehicle rotational sensor for detecting a rotational speed of a vehicle engine, transmission or wheel, a vehicle theft alarm system, a vehicle occupancy detection system, a vehicle key fob system, or a vehicle remote keyless entry system, and the electronic control unit 3 may be configured to change the operating setting of, or activate, the vehicle feature 2 when the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while any of the above-listed sensors or systems indicate vehicle parked state.
[0065] The vehicle feature 2, which the electronic control unit 3 is configured to change the operating setting of, or activating, may for example be a remote or timer based start functionality of a vehicle combustion engine.
[0066] Remote start functionality of a vehicle combustion engine typically enables a user to start the combustion engine from remote, i.e. while being outside and spaced-apart from the vehicle 5. The remote start functionality may for example be implemented via wireless communication between the vehicle 5 and a mobile device carried by the user, such as a mobile phone, key fob, smart watch, etc., thereby enabling a user to remotely send a command to the vehicle 5 to start the combustion engine.
[0067] Timer based start functionality of the vehicle combustion engine typically enables a user, for example upon leaving the vehicle, to set a timer of a combustion engine start time. For example, a user may set the timer, which may be fixed to the vehicle, on a start time of 06:00 for having an air-conditioned and ready to drive vehicle at 6:30.
[0068] In other words, remote or timer based start functionality of a vehicle combustion engine is for example provided for enabling heating of the combustion engine and/or passenger cabin before the user enters the vehicle 5, or for enabling cooling of the passenger cabin by means of a vehicle air conditioner before the user enters the vehicle 5.
[0069] However, operation of the combustion engine during vehicle parking is sometimes undesirable, for example when the vehicle 5 is transported in a parked state within a closed space, such as a parking deck 8 of a vehicle transport ferry 9 as schematically illustrated in
[0070] Consequently, the system 1 may as schematically illustrated in
[0071] This example corresponds to one embodiment of a system for controlling a vehicle feature, wherein the vehicle automatically behaves differently and smarter in various different circumstances, namely by blocking the combustion engine remote or time based start functionality when the vehicle is being transported. Thereby, the air quality at the parking deck 8 of the ferry 9 is not as much polluted as it possibly otherwise would have been in case the remote or timer based start functionality would have available for providing an already air-conditioned vehicle passenger cabin upon arrival at the harbor port.
[0072] According to a further example embodiment, the vehicle feature 2, which the electronic control unit 3 is configured to change the operating setting of, or activating, may for example be a combustion powered parking heater remote or timer based start functionality. A combustion powered parking heater is typically configured for heating up the vehicle, propulsion battery, combustion engine and/or the passenger cabin of a vehicle by burning diesel fuel. Such a parking heater is often remotely started by a user some time before planned departure, while the vehicle is still parking. Alternatively, the combustion powered parking heater may have timer based start functionality, such that a user, for example upon leaving the vehicle, may set a timer controlling a desired combustion engine start time. For example, a user may set the timer, which may be fixed to the vehicle, on a start time of 06:00 for having an air-conditioned and ready to drive vehicle at 6:30.
[0073] However, such combustion powered parking heaters generally have poor emission after treatment, such that operation of a combustion powered parking heater sometimes is undesirable, for example when the vehicle 5 is transported in a parked state within a closed space, such as a parking deck 8 of a vehicle transport ferry 9 as schematically illustrated in
[0074] Consequently, the system 1 may as schematically illustrated in
[0075] This example corresponds to a further embodiment of a system for controlling a vehicle feature, wherein the vehicle automatically behaves differently and smarter in various different circumstances, namely by blocking the combustion powered parking heater remote or timer based start functionality when the vehicle is being transported. Thereby, the air quality at the parking deck 8 of the ferry 9 is not as much polluted as it possibly otherwise would have been in case the remote or timer based start functionality would have available for providing an already warmed-up engine, propulsion battery, and/or vehicle passenger cabin upon arrival at the harbor port.
[0076] According to still a further example embodiment, the vehicle feature 2, which the electronic control unit 3 is configured to change the operating setting of, or activating, may for example be a proposal or request to shut-off the combustion engine. As discussed above, operation of the combustion engine during vehicle parking is sometimes undesirable, for example when the vehicle 5 is transported in a parked state within a closed space, such as a parking deck 8 of a vehicle transport ferry 9 as schematically illustrated in
[0077] However, the user of a vehicle may nevertheless sometimes decide to start the combustion engine while occupying the vehicle that is being transported in a parked state on the parking deck of a moving ferry, thereby causing an increasingly harmful health effect of accumulating combustion engine emissions in such a closed space. In such circumstance, it could be helpful to inform or request the vehicle user to stop the combustion engine for avoiding said harmful health effect.
[0078] Consequently, the system 1 may as schematically illustrated in
[0079] Thereby, the vehicle user may reconsider the decision to have the combustion engine running, and possibly decide to stop the combustion engine, such that the air quality at the parking deck 8 of the ferry 9 is not as much polluted as it otherwise would be.
[0080] According to still a further example embodiment, the vehicle feature 2, which the electronic control unit 3 is configured to change the operating setting of, or activating, may for example be a proposal or request to shut-off the combustion powered parking heater. As discussed above, operation of the combustion powered parking heater during vehicle parking is sometimes undesirable, for example when the vehicle 5 is transported in a parked state within a closed space, such as a parking deck 8 of a vehicle transport ferry 9 as schematically illustrated in
[0081] However, the user of a vehicle may nevertheless sometimes decide to start the combustion powered parking heater while occupying the vehicle that is being transported in a parked state on the parking deck of a moving ferry, thereby causing an increasingly harmful health effect of accumulating combustion emissions in such a closed space. In such circumstance, it could be helpful to inform or request the vehicle user to stop the combustion powered parking heater for avoiding said harmful health effect.
[0082] Consequently, the system 1 may as schematically illustrated in
[0083] Thereby, the vehicle user may reconsider the decision to have the combustion powered parking heater running, and possibly decide to stop the combustion powered parking heater, such that the air quality at the parking deck 8 of the ferry 9 is not as much polluted as it otherwise would be.
[0084] According to still a further example embodiment, the vehicle feature 2, which the electronic control unit 3 is configured to change the operating setting of, or activating, may for example be a climate system air pre-cleaning functionality. Climate system air pre-cleaning typically involves operation of mechanical intake of ambient air into the passenger cabin via a passenger cabin air filter for a certain time period before planned departure with the vehicle. In other words, the user may for example remotely activate the vehicle pre-cleaning functionality maybe 15-30 minutes before planned departure for obtaining a fresh and clean air quality within the passenger cabin upon entering the passenger cabin.
[0085] However, for those type of vehicles requiring a running combustion engine for powering the vehicle pre-cleaning functionality, operation of vehicle pre-cleaning functionality results in pollution of the ambient air due to combustion emissions, which pollution may be particularly undesirable when the vehicle is being transported in a parked state in a closed space, such as a parking deck 8 of a vehicle transport ferry 9 as schematically illustrated in
[0086] Moreover, depending on the quality and air-filtering effectiveness of the air filter, air pre-cleaning while the vehicle is being transported in a parked state within a closed space, such as a parking deck 8 of a vehicle transport ferry 9 as schematically illustrated in
[0087] Consequently, the system 1 may as schematically illustrated in
[0088] Thereby, undesirable pollution of the ambient air caused by operation of combustion powered air pre-cleaning while the vehicle is being transported in a parked state, may be avoided, and this is particularly important of the vehicle is transported in a closed space, such as a parking deck 8 of a vehicle transport ferry 9 or the like.
[0089] Furthermore, worsening of the air quality within the passenger cabin caused by operation of air pre-cleaning in a space having potentially high level of combustion emissions is also prevented.
[0090] The example embodiment described above, in which the vehicle feature 2 is the climate system air pre-cleaning functionality, may according to an alternative embodiment, be supplemented with an ambient air-quality detection device for providing an even smarter pre-cleaning functionality. The ambient air-quality detection device may for example be an ambient air-quality sensor, or a software feature downloading ambient air-quality data from a remote server. This could be accomplished by a system 1 comprising the climate system with air pre-cleaning functionality and the ambient air-quality detection device, and having the electronic control unit is configured to first determine an ambient air-quality index, and subsequently to block the air pre-cleaning functionality when said ambient air-quality index is below a threshold value and the GPS-based vehicle speed is more than zero km/h, specifically more than 3 km/h, and more specifically more than 6 km/h, while the vehicle is parked.
[0091] In other words, the electronic control unit would then be configured control blocking of the air per-cleaning functionality taking into account at least three factors: ambient air-quality, GPS-based vehicle speed, and vehicle being in parked state.
[0092] Thereby, a smarter decision may be taken by the electronic control unit, involving for example non-blocking of the air pre-cleaning functionality despite being parked on a parking deck 8 of a ferry 9, because the ambient air on the parking deck is relatively good.
[0093] The threshold value used for comparison with the ambient air-quality index may be a static threshold value or a dynamic threshold value taking into account for example air-quality within the passenger cabin.
[0094] According to still a further example embodiment, the vehicle feature 2, which the electronic control unit 3 is configured to change the operating setting of, or activating, may for example be a vehicle theft alarm system. A vehicle theft alarm system typically includes one or more sensors for detecting a theft event. For example, the theft alarm system may include: one or more switches for detecting opening of a vehicle door, tailgate, and/or the hood; one or more shock sensor configured for being triggered upon a significant impact and/or vibration to the vehicle's body, caused for example by window glass being broken; one or more motion or infrared sensors enabling detection of presence of a person within the passenger cabin; and tilt sensor enabling detection of vehicle being tilted in connection with theft of the vehicle, e.g. caused by towing or lifting the vehicle.
[0095] However, the theft alarm system may be inadvertently activated upon vehicle transportation on a ferry 9, as schematically illustrated in
[0096] Consequently, for providing a vehicle 5 that automatically behaves differently and smarter in various different circumstances, the system 1 may as schematically illustrated in
[0097] Thereby, the likelihood for accidental activation of the vehicle theft alarm system may be reduced upon vehicle transport, for example by means of ferry 9 or vehicle transport truck 10.
[0098] Specifically, changing the operating setting of a vehicle theft alarm system from a normal alarm mode to a transport alarm mode may involve inactivation of those theft detection sensors and theft detection devices that are prone to trigger accidental theft alarm during vehicle transport, such as for example tilt sensors and/or shock/vibration sensors. Alternatively, changing the operating setting of a vehicle theft alarm system from a normal alarm mode to a transport alarm mode may involve adjustment of the trigger level for triggering theft alarm associated with those theft detection sensors and theft detection devices that are prone to trigger accidental theft alarm during vehicle transport, for reducing the sensitivity associated with those sensors/devices, such as for example tilt sensors and/or shock/vibration sensors.
[0099] Consequently, the electronic control unit 3 may be configured to, when the vehicle theft alarm system is in the transport alarm mode, disregarding sensor input from any of a shock sensor, vibration sensor or tilt sensor of the vehicle theft alarm system.
[0100] A method for controlling a vehicle feature will now be described with reference to
[0101] According to an alternative example embodiment as described with reference to
[0102] According to still an alternative example embodiment as described with reference to
[0103] According to still an alternative example embodiment as described with reference to
[0104] Although the disclosure has been described in relation to specific combinations of components, it should be readily appreciated that the components may be combined in other configurations as well which is clear for the skilled person when studying the present application. Thus, the above description of the example embodiments of the present disclosure and the accompanying drawings are to be regarded as a non-limiting example of the disclosure and the scope of protection is defined by the appended claims. Any reference sign in the claims should not be construed as limiting the scope.