Abstract: METHOD AND SYSTEM OF FUEL LEVEL INDICATION IN A VEHICLE The vehicle (100) described herein includes a fuel mode switch, a fuel tank containing both a CNG tank (104a) and a petrol tank (104b), each petrol tank (104b) equipped with a fuel level sensor (106), a control unit (108), and a 5 display unit (110). The control unit (108) communicates with these sensors to determine the fuel level and verifies if it meets a predefined level. Upon reaching predefined level, the control unit (108) records the odometer value and monitors the vehicle's travel distance. It triggers signals to a display unit (110) upon crossing predefined distances, with the first signal displayed 10 graphically to indicate the initial distance and the second signal displayed blank to denote the second distance.
Description:METHOD AND SYSTEM OF FUEL LEVEL INDICATION IN A VEHICLE
TECHNICAL FIELD
[0001] The present subject matter generally relates to a method for a fuel level indication in a vehicle. More particularly, but not exclusively to a method of low fuel level indication of vehicle. 5
BACKGROUND
[0002] In the realm of automotive engineering, the accurate monitoring and indication of fuel levels in vehicles have been pivotal for ensuring driver safety, convenience, and operational efficiency. Traditional fuel gauges, while serving their purpose to a degree, often lack precision and fail to 10 provide drivers with timely and informative warnings about low fuel levels. This deficiency can lead to unexpected breakdowns, inconveniences, and even safety hazards on the road.
[0003] In conventional fuel level indication systems, fuel gauges rely on simple resistance-based sensors, often suffer from inaccuracies due to factors 15 such as sloshing fuel, sensor degradation, or irregular tank shapes. This can mislead drivers into believing they have more fuel than they actually do, leading to unexpected fuel depletion.
[0004] Conventional systems may provide low fuel warnings only when the fuel level is critically low or too late for drivers to find a refuelling station 20 conveniently. This lack of timely alerts can result in drivers being stranded in unfamiliar or unsafe locations.
[0005] Conventional fuel gauges typically offer simplistic displays that do not engage drivers effectively or provide adequate information regarding remaining fuel capacity, estimated range, or optimal refuelling opportunities. 25 Without detailed feedback on fuel consumption patterns or incentives for fuel-efficient driving, drivers may engage in behavior that waste fuel,
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reducing efficiency and increasing environmental impact. Lack of integration with navigation systems means drivers may miss out on opportunities to refuel at the most convenient or cost-effective locations along their route. [0006] Traditional fuel gauges rely on resistance-based sensors in the fuel tank to estimate fuel levels. These sensors measure the electrical resistance of 5 a variable resistor, which changes with the fuel level. Resistance-based sensors can be inaccurate due to factors such as fuel sloshing, sensor degradation, or irregular tank shapes, leading to misleading fuel level readings. These gauges often lack precision, providing only approximate readings rather than precise measurements of fuel levels. They may not 10 provide timely warnings about low fuel levels, leading to drivers being unaware of impending fuel shortages until it's too late.
[0007] Conventional warning lights on the dashboard illuminate when the fuel level drops to a certain threshold. Simple warning lights provide limited information to the driver, often indicating only a critical fuel level without 15 offering insights into remaining range or optimal refuelling opportunities. They fail to engage the driver effectively, potentially leading to complacency or oversight regarding fuel levels. These lights typically do not integrate with navigation systems or other vehicle data to provide context-aware alerts or suggestions for refuelling stops. 20
[0008] Some conventional vehicles trigger a low fuel warning based on mileage since the last refuel, rather than directly monitoring fuel levels. The mileage at which the warning triggers can vary significantly depending on driving conditions, making it less reliable as a predictive indicator. Drivers have little control over when the warning triggers, potentially leading to 25 premature or delayed alerts depending on individual driving habits and preferences. Mileage-based warnings may not account for variations in fuel consumption due to factors like driving style or traffic conditions.
[0009] Some conventional methods rely on manual estimation based on previous fuel consumption and driving habits to gauge when to refuel. Manual 30 estimation is highly subjective and prone to errors, as it relies on individual perceptions and memory rather than accurate data. Drivers may miscalculate
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fuel levels, leading to the risk of running out of fuel unexpectedly, especially in unfamiliar or challenging driving conditions. Manual estimation lacks the automation and precision offered by advanced fuel monitoring systems, making it less reliable for ensuring timely refuelling. [00010] Thus, there is a need in the art for a method and a system for a 5 fuel level indication of a vehicle which addresses at least the aforementioned problems and other problems of known art.
[00011] Further limitations and disadvantages of conventional and traditional approaches will become apparent to one of skill in the art, through comparison of described systems with some aspects of the present disclosure, 10 as set forth in the remainder of the present application and with reference to the drawings.
SUMMARY OF THE INVENTION
[00012] The present disclosure pertains to a method of fuel level 15 indication in vehicles, offering advanced features for accurate monitoring, timely warnings, and enhanced user engagement. The method utilizes a combination of sensor data, control algorithms, and display interfaces to provide drivers with information regarding fuel levels, estimated range, and optimal refuelling. The method involves receiving fuel level information 20 from a fuel level sensor installed in the vehicle's fuel tank. The sensor provides real-time data on the fuel level, enabling the system to monitor fuel consumption. A control unit processes the data from the fuel level sensor to determine the current fuel level in the tank. This ensures that drivers have up-to-date information about their remaining fuel capacity. In an embodiment 25 the control unit verifies whether the fuel level has reached a predefined threshold, the predefined threshold is in the range of 10% to 20% of the total fuel capacity. This threshold triggers various warning signals and alerts to notify the driver of the low fuel condition. Upon reaching the predefined fuel level, the system receives the odometer value and monitors the vehicle's travel 30 distance and sends signals to the display unit upon crossing predefined distances. In an embodiment the predefined distance typically in the ranges
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of 5km to 10km and 15km to 20km, indicating the remaining fuel range to the driver. In an embodiment the signals sent to the display unit are presented in graphical and blank formats. In an embodiment the graphical format, depicted in colours and shapes, indicates the crossing of the predefined distance with a predefined pattern, such as light strobing at a specific 5 frequency. In an embodiment the blank format signifies the crossing of another predefined distance, providing a clear visual distinction. In an embodiment the system allows users to customize threshold levels, warning preferences, and signalling patterns based on their driving habits and preferences. This enhances user experience and ensures that warnings are 10 tailored to individual needs. In an embodiment the control unit can communicate with GPS or smartphone apps to display nearby fuel stations on the instrument cluster and their corresponding fuel prices. This enables drivers to make informed refuelling decisions and locate the nearest refuelling stations conveniently. In an embodiment the control unit dynamically 15 modifies signalling patterns to account for factors such as vehicle speed, acceleration, and road conditions. This ensures that warning signals are prominent and attention-grabbing, even in challenging driving environments. [00013] It is to be understood that both the foregoing general description and the following detailed description are exemplary and 20 explanatory only and are not restrictive of the invention, as claimed.
BRIEF DESCRIPTION OF THE DRAWINGS
[00014] The details are described with reference to an embodiment of a method for along with the accompanying diagrams. The same numbers are 25 used throughout the drawings to reference similar features and components.
[00015] Figure 1 exemplarily illustrates a block diagram in accordance with an embodiment of the present disclosure.
[00016] Figure 2 exemplarily illustrates a flow chart in accordance with an embodiment of the present disclosure. 30
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DETAILED DESCRIPTION
[00017] Exemplary embodiments are described with reference to the accompanying drawings. Wherever convenient, the same reference numbers are used throughout the drawings to refer to the same or like parts. While 5 examples and features of disclosed principles are described herein, modifications, adaptations, and other implementations are possible without departing from the scope of the disclosed embodiments. It is intended that the following detailed description be considered as exemplary only, with the true scope being indicated by the following claims. 10
[00018] An objective of the present subject matter is to provide accurate monitoring of fuel levels in vehicles. By integrating advanced fuel level sensors and control algorithms, the system aims to deliver precise information about the remaining fuel capacity in real-time.
[00019] An objective of the present subject matter is to issue timely warnings 15 to drivers when the fuel level reaches a predefined threshold. By verifying the fuel level and monitoring vehicle travel distances, the system ensures that drivers are promptly notified of low fuel conditions, reducing the risk of unexpected fuel depletion.
[00020] An objective of the present subject matter is to enhance user 20 engagement by providing clear and informative signals to drivers. Through graphical and blank format displays, customizable alerts, and dynamic signalling patterns, the system aims to capture drivers' attention and convey critical information effectively.
[00021] An objective of the present subject matter is to assist drivers in 25 identifying optimal refuelling opportunities along their route. By integrating with navigation systems and displaying nearby fuel stations and fuel prices, the system enables drivers to make informed decisions and plan refuelling stops efficiently.
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[00022] An objective of the present subject matter is to offer customization options to cater to individual driver preferences and habits. By allowing users to customize threshold levels, warning preferences, and signalling patterns, the system enhances user experience and ensures that warnings are tailored to specific needs. 5
[00023] An objective of the present subject matter is to integrate seamlessly with other vehicle systems to provide comprehensive solutions. By communicating with GPS, smartphone apps, and other vehicle data, the system enhances connectivity and provides drivers with a holistic fuel monitoring experience. 10
[00024] An objective of the present subject matter is to encourage fuel-efficient driving behavior by providing feedback on fuel consumption patterns and dynamically adjusting warning thresholds. By promoting efficient driving practices, the system aims to improve fuel economy and reduce environmental impact. 15
[00025] An objective of the present subject matter is to enhance reliability and safety on the road by ensuring that drivers have accurate information about their fuel levels and optimal refuelling opportunities. By addressing key technical challenges associated with fuel level indication, the system enhances driver confidence and peace of mind while driving. 20
[00026] The present subject matter is described using a method system of fuel level indication in a vehicle, whereas the claimed subject matter can be used in any other type of application employing above-mentioned method and system, with required changes and without deviating from the scope of invention. Further, it is intended that the disclosure and examples given herein 25 be considered as exemplary only.
[00027] The terms “an embodiment”, “embodiment”, “embodiments”, “the embodiment”, “the embodiments”, “one or more embodiments”, “some embodiments”, and “one embodiment” mean “one or more (but not all) embodiments of the invention(s)” unless expressly specified otherwise. The 30 terms “including”, “comprising”, “having” and variations thereof mean
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“including but not limited to”, unless expressly specified otherwise. The terms “a”, “an” and “the” mean “one or more”, unless expressly specified otherwise. [00028]
The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. However, the present 5 invention is not limited to the present embodiments. The present subject matter is further described with reference to accompanying figures. It should be noted that the description and figures merely illustrate principles of the present subject matter. Various arrangements may be devised that, although not explicitly described or shown herein, encompass the principles of the 10 present subject matter. Moreover, all statements herein reciting principles, aspects, and examples of the present subject matter, as well as specific examples thereof, are intended to encompass equivalents thereof.
[00029] Figure 1 exemplarily illustrates a block diagram in accordance with an embodiment of the present disclosure. The present disclosure discloses a 15 vehicle which comprises of a fuel mode switch (102), a fuel tank (104), a control unit (108) and a display unit (110). The fuel tank (104) comprising at least one of a CNG tank (104a) and a petrol tank. In an embodiment each of the CNG tank (104a) and the petrol tank (104b) comprises of a fuel level sensor (106). In an embodiment the fuel mode switch (102) is configured to 20 toggle between the fuel being provided to the prime mover of the vehicle (100). In an embodiment the fuel may include at least one of a CNG and a petrol. In an embodiment the fuel tank (104) is provided to store the fuel, the fuel tank (104) as disclosed may include either one of a CNG tank (104a) and a petrol tank. In an embodiment each of the CNG tank (104a) and the petrol 25 tank (104b) is provided with a fuel level sensor (106). In an embodiment the fuel level sensor (106) sends a fuel level signal to the control unt. The control unit (108) is configured with a programmable instructions to determine the fuel level in the fuel tank (104) based on the digital signals received from the fuel level sensor (106) s. In an embodiment, the control unit (108) based on a 30 predetermined value determines the different levels of fuel available in the fuel tank (104). The control unit (108) then sends the fuel level information
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to the display unit (110) to provide the user of the vehicle with a graphical representation of the fuel level. The graphical representation generated by the display unit (110) serves as a visual interface, enabling users to gauge the remaining fuel levels within their vehicle (100). Through graphical elements and design principles, the display unit (110) conveys critical information 5 regarding fuel levels in a manner that is informative and user-friendly. This representation may manifest in forms such as bar graphs, numerical indicators, or color-coded visual cues, depending on the system's design and user preferences. [00030] By providing users with a graphical depiction of the fuel level, the 10 system enhances user experience and operational efficiency. Drivers can quickly assess their vehicle's fuel status, facilitating decision-making regarding refuelling or route planning. Moreover, the graphical representation fosters situational awareness, enabling users to manage fuel consumption and optimize driving experience. 15
[00031] Figure 2 exemplarily illustrates a flow chart in accordance with an embodiment of the present disclosure. The present disclosure discloses a method of fuel level indication in which the process starts at step 200 and proceeds to step 202 where the control unit (108) receives an input a fuel level sensor (106). The step then proceeds to 204 where the control unit (108) 20 determines the fuel level based on fuel level information. The step proceeds to 206 where the control unit (108) sends signal to the display unit (110) to display the fuel level. The step then proceeds 208 where the control unit (108) checks if it has reached a predefined level. Upon reaching the predefined level, the step proceeds to 210 where the control unit (108) starts receiving an 25 odometer value. The step proceeds to 212 where the control unit (108) then verifies if the vehicle (100) has travelled a first distance. The step then proceeds to 214 where the control unit (108) sends a signal to the display unit (110)upon crossing the first distance. The display unit (110) translates thefirst signal into a visual representation employing a predefined pattern, 30 effectively indicating the distance travelled since the predefined fuel level was reached. This visual representation serves to convey the progression of
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the vehicle's travel in a discernible manner, aiding the driver or observer in understanding the distance covered relative to the initial fuel level threshold. The step then proceeds to step 216 where the control unit (108) checks if the vehicle has travelled a specified second distance and sends another signal to the display unit (110) upon crossing this distance. The step proceeds to 218 5 from 216 where the display unit (110) conveys to the user a representation of the second signal, instead of utilizing a predetermined pattern as it was for the first signal, the display unit (110) employs a blank format. This change in representation serves as a distinct visual cue to indicate that the vehicle (100) has crossed the specified second distance. By presenting this information 10 differently, the display unit (110) facilitates clear comprehension of the vehicle's progress, distinguishing between the crossing of the first and second distances travelled. The step proceeds to 220 when the ignition is turned off and then the process ends at step 222. In an embodiment, the predefined level is in the range of 10% to 20% of a total fuel capacity. 15 [00032] In an embodiment of the fuel level indication method described, the first predefined distance at which a signal is sent to the display unit (110) falls within the range of 5km to 10km. This means that upon reaching a predefined fuel level, the control unit (108) of the vehicle (100) calculates the distance travelled since reaching that level, and once this distance falls within 20 the specified range, it triggers the sending of a signal to the display unit (110). This distance range is strategically chosen to provide timely feedback to the driver about their fuel consumption, allowing them to gauge their remaining fuel and plan refuelling stops accordingly. By setting this distance within the specified range, the method ensures that drivers receive early alerts about 25 their fuel consumption patterns without inundating them with unnecessary notifications, thereby promoting efficient fuel management.
[00033] In an embodiment, the second predefined distance at which another signal is sent to the display unit (110) is within the range of 15km to 20km. This means that after the initial signal indicating the crossing of the first 30 predefined distance, the control unit (108) continues to monitor the vehicle's travel distance. Once the distance travelled falls within this specified range,
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another signal is sent to the display unit (110). This additional signal serves as a secondary indicator to the driver, reinforcing the information provided by the first signal and allowing for further assessment of fuel consumption over a slightly longer distance interval. By setting this second predefined distance within the specified range, the method ensures that drivers receive 5 periodic updates about their fuel usage without overwhelming them with excessive notifications, thereby facilitating informed decision-making regarding refuelling stops. [00034] In an embodiment, the graphical format displayed on the vehicle's display unit (110) utilizes one or more color and shapes to visually represent 10 the level of fuel in the fuel tank (104). This approach enhances the clarity and intuitiveness of the fuel level indication system, providing drivers with easily interpretable visual cues about their remaining fuel. The color allows for intuitive interpretation, with different colours representing varying fuel levels. For example, green may indicate a high level of fuel, yellow or orange 15 may signify a moderate level, and red may indicate a low fuel level. This color-based system quickly communicates the urgency of refuelling to the driver, helping them make timely decisions about refuelling stops. The inclusion of shapes further enhances the visual representation of fuel level. For instance, the shape may change dynamically based on the fuel level, such 20 as a full tank being represented by a complete rectangle gradually changing to an empty tank represented by an empty rectangle. Alternatively, different shapes could represent different fuel levels, such as a full tank being represented by a circle and an empty tank by a triangle. By combining colours and shapes in the graphical format, this embodiment of the method provides 25 a comprehensive and intuitive representation of the fuel level, allowing drivers to quickly assess their fuel status at a glance. This aids in promoting safe and efficient driving practices by ensuring drivers are aware of their fuel levels and can plan refuelling stops accordingly.
[00035] In an embodiment, the predefined pattern utilized for indicating the 30 crossing of predefined distances includes a light strobing at a predefined frequency. several other alternative patterns can be employed to effectively
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signal the crossing of these distances and convey information about the vehicle's fuel level. These alternative patterns include pulsating lights for intermittent visual cues, progressive filling animations to visually represent fuel consumption, color changes indicating decreasing fuel levels, and moving graphical elements such as bars or arrows showing progress. 5 Additionally, pattern expansion could involve enlarging the visual area dedicated to fuel indication upon reaching predefined distances. Combinations of these patterns, such as pulsating lights with color changes, offer indication systems. The choice of pattern depends on factors such as driver preference, visual clarity, and the ability to capture attention without 10 causing distraction, ensuring drivers are promptly informed about their fuel status while driving. [00036] In an embodiment, the fuel level indication method utilizes a blank format to signify specific information on the display unit (110). Specifically, the blank format indicates a blank area within the fuel indication region on 15 the display unit (110). This deliberate absence of visual content serves as a meaningful indicator to the driver, conveying important information about the vehicle's fuel status. By leaving a blank area in the fuel indication region, the method effectively communicates to the driver that the vehicle (100) has crossed a predefined distance, prompting them to take note of their fuel 20 consumption and potentially consider refuelling. This use of the blank format complements other visual cues provided by the display unit (110), enhancing the overall effectiveness of the fuel level indication system and aiding drivers in managing their fuel usage efficiently.
[00037] In an embodiment of the fuel level indication method, the control unit 25 (108)dynamically adjusts the signalling pattern to accommodate variousfactors such as vehicle speed, acceleration, and road conditions. This dynamicmodification ensures that the signalling pattern remains effective and relevantin different driving scenarios, enhancing the overall functionality of the fuellevel indication system. For instance, when the vehicle is traveling at higher 30 speeds or experiencing rapid acceleration, the signalling pattern may be intensified to grab the driver's attention amidst potentially higher levels of
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distraction. Conversely, during slower speeds or steady cruising, the signalling pattern may be less intrusive to avoid unnecessary distraction. Additionally, the control unit (108) may adapt the signalling pattern based on road conditions such as smooth highways or rough terrain, optimizing visibility and effectiveness accordingly. By dynamically modifying the 5 signalling pattern in response to real-time driving conditions, the embodiment enhances driver awareness of the vehicle's fuel level while minimizing potential distractions, thereby promoting safer and more efficient driving practices. In an embodiment, the control unit (108) adjusts the prominence of the warning signal relative to other displayed information to ensure the 10 driver's attention is drawn to the critical fuel level. [00038] In an embodiment, the control unit (108) communicates with GPS or smartphone apps to display nearby fuel stations on the instrument cluster and their corresponding fuel prices, enabling the driver to make informed refuelling decisions. 15
[00039] In an embodiment of the fuel level indication method, the control unit (108)employs sound or vibration signals in addition to visual cues topromptly notify the driver of a low fuel condition. This approach enhancesthe effectiveness of the notification system, ensuring that drivers are promptlyalerted to critical fuel levels even when visual cues may be overlooked or 20 obscured by external factors. Activating sound or vibration signals provides an additional layer of notification that can capture the driver's attention more effectively. By utilizing multiple sensory modalities, the embodiment enhances driver awareness and responsiveness to low fuel conditions, ultimately promoting safer and more efficient driving practices. In an 25 embodiment, the control unit (108) adjusts the low fuel warning threshold dynamically to encourage more fuel-efficient driving behavior.
[00040] In an embodiment, the control unit (108) allows users to customize the threshold levels and warning preferences based on their driving habits and preferences. In an embodiment, the control unit (108) monitors fuel level 30 sensor (106) performance and alerts the driver of potential issues before they
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lead to fuel level inaccuracies or failures. In an embodiment, the control unit (108)communicates with smartphones or wearable devices to provide lowfuel alerts and navigation assistance directly to the driver's personal devices.[00041] In an embodiment of the fuel level indication method, the control unit (108)leverages machine learning algorithms to forecast future fuel5 consumption patterns, enabling proactive warnings to the driver aboutimpending low fuel conditions. Through the analysis of historical drivingdata, current fuel usage rates, and contextual factors such as traffic conditionsand driving habits, the control unit (108) can predict when the vehicle is likelyto reach a critically low fuel level. By employing machine learning, the 10 system continuously refines its predictions based on real-time data, improving the accuracy of forecasts over time. When the algorithm anticipates an imminent low fuel situation, the control unit (108) pre-emptively notifies the driver, allowing them to take timely action such as refuelling at the nearest gas station. This proactive approach helps drivers 15 avoid the inconvenience and potential risks associated with running out of fuel unexpectedly, promoting smoother and more efficient travel experiences.
[00042] The present disclosure shall be explained in detail with an example to provide further clarity to the subject matter. A working example of the 20 claimed invention considering a hypothetical scenario involves a vehicle equipped with the claimed invention for fuel level indication. For this example, we'll use specific values and parameters to demonstrate how the invention operates:
[00043] Initial Conditions: 25
Total fuel capacity of the vehicle: 10 liters
Predefined fuel level threshold for low fuel warning: 15% of total capacity (1.5 liters)
First predefined distance: 5 kilometers
Second predefined distance: 15 kilometers 30
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Operation:
The vehicle starts its journey with a full tank of fuel (10 liters).
As the vehicle travels, the fuel level sensor continuously monitors the fuel level in the tank.
When the fuel level drops to 15% of the total capacity (1.5 liters), the 5 control unit verifies this predefined threshold and activates the low fuel warning process.
Low Fuel Warning Process:
Upon reaching the predefined fuel level threshold, the control unit receives the odometer value, say 150 kilometers. 10
The control unit then monitors the vehicle's travel distance.
When the vehicle crosses the first predefined distance of 5 kilometers after activating the low fuel warning (total distance travelled: 155 kilometers), the control unit sends a first signal to the display unit.
Display Signals: 15
The first signal is displayed graphically on the instrument cluster in a predefined pattern, such as a flashing light strobe at a specific frequency, indicating the crossing of the first predefined distance.
This signal alerts the driver to the low fuel condition and prompts them to consider refueling. 20
Further Monitoring:
The vehicle continues to travel, and the control unit monitors the distance travelled.
When the vehicle crosses the second predefined distance of 15 kilometers after activating the low fuel warning (total distance 25 travelled: 170 kilometers), the control unit sends a second signal to the display unit.
Additional Display Signal:
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The second signal is displayed in a blank format on the instrument cluster, indicating the crossing of the second predefined distance.
This signal serves as a reminder to the driver of the ongoing low fuel condition and the importance of refuelling soon.
Driver Action: 5
The driver receives the signals and decides to refuel the vehicle at the next available fuel station, informed by the integrated navigation system displaying nearby fuel stations and fuel prices.
Refuelling and Reset:
The driver refuels the vehicle, resetting the fuel level back to a full 10 tank.
The system resets the low fuel warning process, ready to activate again when the fuel level drops below the predefined threshold in the future.
[00044] A person with ordinary skills in the art will appreciate that the 15 systems, modules, and sub-modules have been illustrated and explained to serve as examples and should not be considered limiting in any manner. It will be further appreciated that the variants of the above disclosed system elements, modules, and other features and functions, or alternatives thereof, may be combined to create other different systems or applications. 20
[00045] The present claimed invention utilizes advanced fuel level sensors and control algorithms to provide precise and accurate monitoring of fuel levels in vehicles. This ensures that drivers have reliable information about their remaining fuel capacity, reducing the risk of unexpected fuel shortages.
[00046] The present invention verifies fuel levels and monitoring vehicle 25 travel distances, the system issues timely warning signals to drivers when the fuel level reaches a predefined threshold. This proactive approach helps drivers to take necessary actions, such as refuelling, well before they run out of fuel.
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[00047] The present invention offers clear and informative signals to drivers through graphical and blank format displays. Customizable alerts and dynamic signalling patterns ensure that warnings capture drivers' attention effectively, enhancing overall user engagement and awareness.
[00048] The present invention through integration with navigation systems 5 and the display of nearby fuel stations and fuel prices, the system assists drivers in identifying optimal refuelling opportunities along their route. This helps drivers to plan refuelling stops efficiently and make informed decisions.
[00049] The invention allows users to customize threshold levels, warning preferences, and signalling patterns based on their individual driving habits 10 and preferences. This customization enhances user experience and ensures that warnings are tailored to specific needs and preferences.
[00050] The present disclosure communicates with GPS, smartphone apps, and other vehicle data, the system offers seamless integration with other vehicle systems. This enhances connectivity and provides drivers with a 15 comprehensive fuel monitoring experience, enhancing overall functionality and usability.
[00051] The invention encourages fuel-efficient driving behavior by providing feedback on fuel consumption patterns and dynamically adjusting warning thresholds. By promoting efficient driving practices, the system 20 improves fuel economy and reduces environmental impact, contributing to sustainability efforts.
[00052] The invention enhance reliability and safety on the road by providing drivers with accurate information about their fuel levels and optimal refuelling opportunities. By addressing key technical challenges associated 25 with fuel level indication, the system enhances driver confidence and peace of mind while driving.
[00053] In light of the above-mentioned advantages and the technical advancements provided by the disclosed method and system, the claimed steps as discussed above are not routine, conventional, or well understood in 30 the art, as the claimed steps enable the following solutions to the existing
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problems in conventional technologies. Further, the claimed steps clearly bring an improvement in the functioning of the configuration itself as the claimed steps provide a technical solution to a technical problem. [00054] A description of an embodiment with several components in communication with another does not imply that all such components are 5 required, On the contrary, a variety of optional components are described to illustrate the wide variety of possible embodiments of the invention.
[00055] Finally, the language used in the specification has been principally selected for readability and instructional purposes, and it may not have been selected to delineate or circumscribe the inventive subject matter and is 10 therefore intended that the scope of the invention be limited not by this detailed description, but rather by any claims that issue on an application based here on. Accordingly, the embodiments of the present invention are intended to be illustrative, but not limiting, of the scope of the invention, which is set forth in the following claims. 15
[00056] While various aspects and embodiments have been disclosed herein, other aspects and embodiments will be apparent to those skilled in the art. The various aspects and embodiments disclosed herein are for purposes of illustration and are not intended to be limiting, with the true scope being indicated by the following claims. 20
[00057] While the present disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes may be made, and equivalents may be substituted without departing from the scope of the present disclosure. In addition, many modifications may be made to adapt a particular situation or material to the 25 teachings of the present disclosure without departing from its scope. Therefore, it is intended that the present disclosure not be limited to the particular embodiment disclosed, but that the present disclosure will include all embodiments falling within the scope of the appended claims. , C , Claims:We Claim:
1.A method of fuel level indication in a vehicle (100), the methodcomprising:5
receiving by a control unit (108) a fuel level information from a fuel level sensor (106);
determining by the control unit (108) a fuel level from the fuel level information;
verifying by the control unit (108) whether the fuel level has 10 reached a predefined level;
receiving by the control unit (108) an odometer value upon reaching the predefined level;
verifying by the control unit (108) whether the vehicle (100) has travelled a first predefined distance; 15
sending by the control unit (108) a first signal to the display unit (110) upon crossing the first predefined distance;
verifying by the control unit (108) whether the vehicle (100) has travelled a second predefined distance;
sending by the control unit (108) a second signal to the display 20 unit (110) upon crossing the second predefined distance;
displaying by the display unit (110) the first signal in a graphical format in a predefined pattern to indicate the crossing of the first predefined distance;
displaying by the display unit (110) the second signal in a 25 blank format to indicate the crossing of the second predefined distance;
2.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the predefined level is in the range of 10% to 20%of a total fuel capacity.30
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3.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the first predefined distance is in the range of 5kmto 10km.
4.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the second predefined distance is in the range of5 15km to 20km.
5.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the graphical format depicted in one or more coloursand a shape to indicate a level of fuel in the fuel tank.
6.The method of fuel level indication in a vehicle (100) as claimed in10 claim 1, wherein the predefined pattern is a light strobing at apredefined frequency.
7.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the blank format indicates to a blank area in a fuelindication region in the display unit.15
8.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) dynamically modifies thesignalling pattern to account for factors such as vehicle (100) speed,acceleration, and road conditions.
9.The method of fuel level indication in a vehicle (100) as claimed in20 claim 1, wherein the control unit (108) adjusts the prominence of thewarning signal relative to other displayed information to ensure thedriver's attention is drawn to the critical fuel level.
10.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) calculates and displays an25 estimated distance the vehicle (100) can travel before running out offuel, aiding the driver in planning refuelling stops.
11.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) communicates with GPS orsmartphone apps to display nearby fuel stations on the instrument30 cluster and their corresponding fuel prices, enabling the driver tomake informed refuelling decisions.
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12.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) activates sound or vibrationsignals in addition to visual cues to ensure the driver is promptlynotified of the low fuel condition, especially in noisy or distractingenvironments.5
13.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) adjusts the low fuel warningthreshold dynamically to encourage more fuel-efficient drivingbehavior.
14.The method of fuel level indication in a vehicle (100) as claimed in10 claim 1, wherein the control unit (108) allows users to customize thethreshold levels and warning preferences based on their driving habitsand preferences.
15.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) monitors fuel level sensor15 (106)performance and alerts the driver of potential issues before theylead to fuel level inaccuracies or failures.
16.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) communicates withsmartphones or wearable devices to provide low fuel alerts and20 navigation assistance directly to the driver's personal devices.
17.The method of fuel level indication in a vehicle (100) as claimed inclaim 1, wherein the control unit (108) uses machine learningalgorithms to forecast future fuel consumption patterns and pre-emptively warn the driver of impending low fuel conditions.25
18.A vehicle (100) comprising:
a fuel mode switch;
a fuel tank comprising at least one of a CNG tank (104a) and a petrol tank (104b), wherein each of the CNG tank (104a) and the petrol tank (104b) comprises of a fuel level sensor (106); 30
a control unit (108); and
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a display unit, wherein the display unit (110) configured to display a fuel level indication in a vehicle (100) upon:
receiving by a control unit (108) a fuel level information from a fuel level sensor (106);
determining by the control unit (108) a fuel level from 5 the fuel level information;
verifying by the control unit (108) whether the fuel level has reached a predefined level;
receiving by the control unit (108) an odometer value upon reaching the predefined level; 10
verifying by the control unit (108) whether the vehicle (100)has travelled a first predefined distance;
sending by the control unit (108) a first signal to thedisplay unit (110) upon crossing the first predefineddistance;15
verifying by the control unit (108) whether the vehicle(100)has travelled a second predefined distance;
sending by the control unit (108) a second signal to thedisplay unit (110) upon crossing the second predefineddistance;20
displaying by the display unit (110) the first signal in agraphical format in a predefined pattern to indicate thecrossing of the first predefined distance;
displaying by the display unit (110) the second signalin a blank format to indicate the crossing of the second25 predefined distance;
19.The vehicle (100) as claimed in claim 18, wherein the fuel mode beingat least one of a CNG mode and a petrol mode.
20.The vehicle (100) as claimed in claim 18, wherein the display unit(110)being an instrument cluster of the vehicle (100).
| # | Name | Date |
|---|---|---|
| 1 | 202441021545-STATEMENT OF UNDERTAKING (FORM 3) [21-03-2024(online)].pdf | 2024-03-21 |
| 2 | 202441021545-REQUEST FOR EXAMINATION (FORM-18) [21-03-2024(online)].pdf | 2024-03-21 |
| 3 | 202441021545-FORM 18 [21-03-2024(online)].pdf | 2024-03-21 |
| 4 | 202441021545-FORM 1 [21-03-2024(online)].pdf | 2024-03-21 |
| 5 | 202441021545-FIGURE OF ABSTRACT [21-03-2024(online)].pdf | 2024-03-21 |
| 6 | 202441021545-DRAWINGS [21-03-2024(online)].pdf | 2024-03-21 |
| 7 | 202441021545-COMPLETE SPECIFICATION [21-03-2024(online)].pdf | 2024-03-21 |
| 8 | 202441021545-Proof of Right [18-06-2024(online)].pdf | 2024-06-18 |