CN114973448A - Method and device for determining oil quantity display, electronic equipment and medium - Google Patents
Method and device for determining oil quantity display, electronic equipment and medium Download PDFInfo
- Publication number
- CN114973448A CN114973448A CN202110213226.XA CN202110213226A CN114973448A CN 114973448 A CN114973448 A CN 114973448A CN 202110213226 A CN202110213226 A CN 202110213226A CN 114973448 A CN114973448 A CN 114973448A
- Authority
- CN
- China
- Prior art keywords
- determining
- oil quantity
- oil
- vehicle
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000008859 change Effects 0.000 claims abstract description 9
- 239000000446 fuel Substances 0.000 claims description 80
- 230000007704 transition Effects 0.000 claims description 26
- 230000015654 memory Effects 0.000 claims description 22
- 238000004364 calculation method Methods 0.000 claims description 13
- 230000002596 correlated effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008054 signal transmission Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a method and a device for determining oil quantity display, electronic equipment and a medium. The method comprises the following steps: determining the vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the collected oil quantity information comprises collected oil quantity, a difference value between the collected oil quantity and the last calculated oil quantity, and duration of the difference value being larger than a set threshold; determining a calculated oil quantity coefficient according to the vehicle state; the calculated oil quantity coefficient is used for representing the speed of oil quantity change of the vehicle in a certain state; determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient; and determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity. The method can accurately display the oil quantity of the vehicle in the full state, effectively ensures the accuracy of oil quantity display, is convenient for a user to prepare and master the oil quantity information of the vehicle condition, and improves the driving safety.
Description
Technical Field
The invention relates to the field of meter oil quantity display, in particular to a method and a device for determining displayed oil quantity, electronic equipment and a medium.
Background
The fuel display is one of basic display information of various fuel consumption vehicles and meters, the fuel display process needs to acquire fuel information through a fuel sensor in a fuel tank, the fuel information is transmitted to a meter controller through an analog signal, the controller converts the analog signal into a digital signal, and a set of signal processing method and a fuel algorithm are used for carrying out comprehensive data processing in combination with other signals such as vehicle speed, rotating speed and gear, so that the fuel is calculated, and finally processed data are displayed on a meter interface.
The accuracy of oil mass information is directly related to driving safety, the oil mass sensor of most oil consumption vehicles on the market at present is a float-type oil mass sensor, the sensor signal is single, and is completely determined by the oil mass liquid level of an oil tank, and the vehicle is in the use process, especially in the driving process, the fluctuation of the oil mass liquid level is uncertain due to the reason that the vehicle shakes, the acquired data cannot completely reflect the real oil mass, and the occurrence of abnormal conditions such as the signal loss of the oil mass sensor and the quick oil leakage of the oil tank can also occur in the vehicle use process, therefore, the data only depending on the oil mass sensor cannot reflect the real oil mass, and the problem of inaccurate meter oil mass display exists.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a method, a device, electronic equipment and a medium for determining the oil quantity display so as to achieve the effect of accurately displaying the oil quantity.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a method for determining an amount of fuel to be displayed, including the steps of:
determining the vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the collected oil quantity information comprises a collected oil quantity, a difference value between the collected oil quantity and the last calculated oil quantity and the duration time that the difference value is greater than a set threshold value;
determining a calculated oil quantity coefficient according to the vehicle state; the calculated oil quantity coefficient is used for representing the speed of oil quantity change of the vehicle in a certain state;
determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient;
and determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
As a further preferred technical solution, the determining the vehicle state according to the energization information, the ignition information, the flameout information, the vehicle speed, and the collected oil amount information includes:
determining whether the vehicle state is flameout or not according to the power-on information and the flameout information;
determining whether the vehicle state is self-checking according to the ignition information;
and determining whether the vehicle state is idling, running, refueling or oil leakage or not according to the electrifying information, the ignition information, the vehicle speed and the collected oil quantity information.
As a further preferable aspect, the determining whether the vehicle state is off according to the energization information and the off information includes: judging whether the vehicle is not electrified or flameout, and determining that the vehicle state is flameout;
the determining whether the vehicle state is self-checking according to the ignition information includes: judging vehicle ignition, and determining the vehicle state as self-checking;
according to circular telegram information, ignition information, speed of a motor vehicle and collection oil mass information, confirm whether the vehicle state is idle speed, goes, refuels or oil leak, include:
judging whether the vehicle is electrified and ignited, determining that the vehicle state is idle when the vehicle speed is lower than a vehicle speed threshold value and the difference value is within a first set threshold value;
judging that the vehicle is electrified and ignited, determining that the vehicle state is running when the vehicle speed is greater than a vehicle speed threshold value and the difference value is within a first set threshold value;
judging whether the vehicle is electrified and ignited, acquiring the oil quantity which is greater than the last calculated oil quantity, wherein the difference is greater than a first set threshold and lower than a second set threshold, and the duration time of the difference which is greater than the first set threshold and lower than the second set threshold is greater than a first time threshold, and determining that the vehicle state is refueling;
judging that the vehicle is electrified and ignited, wherein the oil quantity collected this time is larger than the last calculated oil quantity, the difference value is larger than a second set threshold value, the duration time that the difference value is larger than the second set threshold value is larger than a second time threshold value, and the vehicle state is determined to be refueling;
judging whether the vehicle is electrified and ignited, acquiring the oil quantity smaller than the last calculated oil quantity, wherein the difference is larger than a third set threshold value, the duration of the difference larger than the third set threshold value is larger than a third time threshold value, and determining that the running state of the vehicle is oil leakage;
the first set threshold, the second set threshold and the third set threshold are sequentially increased, and the second time threshold, the first time threshold and the third time threshold are sequentially increased.
As a further preferable technical solution, the determining the calculated oil amount coefficient according to the vehicle state includes:
judging the vehicle state to be self-checking, and determining that the calculated oil mass coefficient is 1;
judging whether the vehicle is in idle speed, running or oil leakage state, and determining the time for emptying the oil quantity; determining a calculated oil quantity coefficient according to the oil quantity emptying time; the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity emptying; under the idle speed, running or oil leakage state, the oil quantity coefficient is less than 1;
judging the vehicle state as refueling, and determining the time for refueling; determining a calculated oil quantity coefficient according to the time when the oil quantity is full; the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity topping-up; and under the oil filling state, the calculated oil mass coefficient is more than 1.
As a further preferable aspect, the determining the displayed oil amount based on the vehicle state, the calculated oil amount, and the last displayed oil amount includes:
judging the vehicle state to be flameout, and determining the displayed oil quantity as the calculated oil quantity before flameout;
judging the vehicle state to be self-checking, and determining the displayed oil quantity to be the calculated oil quantity;
judging whether the vehicle state is idling, running or oil leakage, determining the displayed oil quantity as the calculated oil quantity, and displaying the oil quantity to be smaller than the last displayed oil quantity;
and judging the vehicle state as refueling, determining the displayed fuel quantity as the calculated fuel quantity, and displaying the fuel quantity to be smaller than the last displayed fuel quantity.
As a further preferable technical solution, before determining the vehicle state according to the energization information, the ignition information, the flameout information, the vehicle speed, and the collected oil amount information, the method further includes the following steps:
determining power-on information according to the power-on signal;
determining ignition information or misfire information based on a transition duration between the ignition signal and the misfire signal;
determining the collected oil quantity according to the oil quantity collecting signal and the oil quantity limiting value;
determining the vehicle speed according to the vehicle speed acquisition value, the vehicle speed signal effective bit, the vehicle speed acquisition signal sending time interval and the vehicle speed limit value; the vehicle speed signal valid bit is vehicle speed valid information or vehicle speed invalid information output by a vehicle speed sensor.
As a further preferred technical solution, the determining the ignition information or the misfire information according to the transition duration between the ignition signal and the misfire signal includes:
determining ignition information according to the transition duration from the ignition signal to the flameout signal and a transition duration threshold;
and determining flameout information according to the transition duration from the flameout signal to the ignition signal and the transition duration threshold.
In a second aspect, the present invention provides a determination device for displaying an amount of oil, comprising:
the vehicle state determining module is used for determining the vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the collected oil quantity information comprises collected oil quantity, a difference value between the collected oil quantity and the last calculated oil quantity, and duration of the difference value being larger than a set threshold;
the calculation oil quantity coefficient determining module is used for determining a calculation oil quantity coefficient according to the vehicle state;
the oil quantity calculation determining module is used for determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient;
and the displayed oil quantity determining module is used for determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
In a third aspect, the present invention provides an electronic device, comprising:
at least one processor, and a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method described above.
In a fourth aspect, the present invention provides a medium, wherein the medium has stored thereon computer instructions for causing the computer to execute the above method.
Compared with the prior art, the invention has the beneficial effects that:
the method for determining the oil display quantity provided by the invention firstly scientifically determines the real-time state of the vehicle (namely the vehicle state) according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information so as to conveniently and accurately determine and calculate the oil quantity and display the oil quantity in a follow-up and targeted manner; determining a calculated oil mass coefficient according to the state of the vehicle, wherein the coefficient is related to the real-time state of the vehicle and can represent the speed of oil mass change of the vehicle in a certain state, and the calculated oil mass determined by adopting the coefficient and the collected oil mass is more accurate and reliable; and finally, determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity, namely determining the displayed oil quantity by combining the vehicle state, the calculated oil quantity and the last displayed oil quantity, and further improving the accuracy of displaying the oil quantity by not directly adopting the collected oil quantity or the calculated oil quantity as the displayed oil quantity.
The method for determining the oil quantity can accurately display the oil quantity of the vehicle in the full state, particularly can accurately display the driving, refueling or oil leakage state, and the displayed oil quantity is determined according to the vehicle state, the calculated oil quantity and the last displayed oil quantity, so that the condition that the displayed oil quantity is suddenly changed into 0 even if an oil quantity sensor signal is lost (namely, the oil quantity is not collected) because the displayed oil quantity is fluctuated due to the unstable liquid level in an oil tank in the driving, refueling or oil leakage process of the vehicle (even if sudden braking, sudden stopping or slope stopping) is avoided, the accuracy of oil quantity display is effectively ensured, a user can conveniently prepare to master the information of the oil quantity of the vehicle condition, and the driving safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a method for determining an amount of fuel provided in example 1;
fig. 2 is a flowchart of a method for determining the amount of fuel to be displayed provided in embodiment 2;
fig. 3 is a schematic structural diagram of a determination device for displaying the amount of oil provided in embodiment 3;
fig. 4 is a schematic structural diagram of an electronic device provided in embodiment 4.
Icon: 101-a vehicle state determination module; 102-calculating an oil mass coefficient determining module; 103-a calculated oil quantity determination module; 104-display oil quantity determination module; 201-a processor; 202-a memory; 203-an input device; 204-output means.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application to assist in understanding, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Example 1
Fig. 1 is a flowchart of a method for determining fuel quantity display according to this embodiment, and this embodiment is suitable for fuel quantity display during vehicle shutdown, self-test, idling, driving, refueling, fuel leakage, and the like. The method may be performed by a determination means for displaying the quantity of fuel, which may be constituted by software and/or hardware, and is generally integrated in an electronic device.
As shown in fig. 1, the determination method includes the steps of:
s110, determining a vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the oil quantity collecting information comprises the collected oil quantity, the difference value between the collected oil quantity and the last calculated oil quantity, and the duration time that the difference value is greater than a set threshold value.
The "power-ON information" indicates a power-ON state of the vehicle, that is, whether the vehicle is powered ON, whether an ACC (access Circuit) is ON is power-ON, and whether the ACC is OFF is not power-ON.
The "ignition information" refers to whether the vehicle is ignited or not and whether the vehicle is ignited or not, the "ignition" refers to that the vehicle performs the ignition operation and is within 5s after the ignition is successful, and the "ignited" refers to that the vehicle is ignited 5s after the ignition is successful.
"key-off information" means whether or not the vehicle is key-off, and "key-off" means that the vehicle performs a key-off operation and the key-off is successful.
Further, the determining the vehicle state according to the power-on information, the ignition information, the flameout information, the vehicle speed and the collected oil amount information comprises:
determining whether the vehicle state is flameout or not according to the power-on information and the flameout information;
determining whether the vehicle state is self-checking according to the ignition information;
and determining whether the vehicle state is idle speed, running, refueling or oil leakage or not according to the electrifying information, the ignition information, the vehicle speed and the collected oil quantity information.
It should be noted that, several steps for determining the vehicle state above do not distinguish the sequence, and can be performed simultaneously.
Further, the determining whether the vehicle state is flameout according to the power-on information and the flameout information includes: judging whether the vehicle is not electrified or flameout, and determining that the vehicle state is flameout (namely if the vehicle is not electrified or the vehicle is flameout, determining that the vehicle state is flameout);
the determining whether the vehicle state is self-checking according to the ignition information includes: judging the ignition of the vehicle, and determining that the vehicle state is self-checking (namely, if the vehicle is ignited, determining that the vehicle state is self-checking);
according to circular telegram information, ignition information, speed of a motor vehicle and collection oil mass information, confirm whether the vehicle state is idle speed, goes, refuels or oil leak, include:
judging that the vehicle is electrified and ignited, the vehicle speed is lower than a vehicle speed threshold value, and the difference value is within a first set threshold value, determining that the vehicle state is idle speed (if the vehicle meets the above conditions, the vehicle is started, but the vehicle speed is low, and the condition of oil leakage or oil filling does not occur, and determining that the vehicle state is idle speed);
judging that the vehicle is electrified and ignited, the vehicle speed is greater than a vehicle speed threshold value, and the difference value is within a first set threshold value, determining that the vehicle state is running (if the vehicle meets the above conditions, the vehicle is started, has a certain running vehicle speed, and has no oil leakage or oil filling condition, determining that the vehicle state is running);
judging that the vehicle is electrified and ignited, acquiring the fuel quantity which is greater than the fuel quantity calculated last time, determining that the vehicle state is refueling (if the vehicle meets the above conditions, the vehicle is refueling, and the vehicle state is determined to be refueling), wherein the difference is greater than a first set threshold and is less than a second set threshold, and the duration of the difference which is greater than the first set threshold and is less than the second set threshold is greater than a first time threshold;
judging that the vehicle is electrified and ignited, wherein the oil quantity collected this time is greater than the last calculated oil quantity, the difference value is greater than a second set threshold value, the duration time of the difference value which is greater than the second set threshold value is greater than a second time threshold value, and the vehicle state is refueling (if the vehicle meets the above conditions, the vehicle is refueling, and the vehicle state is refueling);
judging that the vehicle is electrified and ignited, collecting the oil quantity smaller than the last calculated oil quantity, wherein the difference is larger than a third set threshold value, the duration time of the difference larger than the third set threshold value is larger than a third time threshold value, and determining that the running state of the vehicle is oil leakage (if the vehicle meets the above conditions, the vehicle is leaking oil, and the vehicle state is oil leakage);
the first set threshold, the second set threshold and the third set threshold are sequentially increased, and the second time threshold, the first time threshold and the third time threshold are sequentially increased.
Optionally, the first set threshold is determined according to a maximum refueling speed, the second set threshold is determined according to a minimum refueling speed, the third set threshold is determined according to a maximum oil leakage speed, the first time threshold is determined according to a shaking time of a liquid level of the oil tank caused by opening or closing the oil tank door, and the second time threshold and the third time threshold are both determined according to the first time threshold.
The volume of a common oil tank is about 40-60L, 8 sections are divided into the oil quantity of an oil meter by a common strip type (non-pointer type), each section corresponds to 5-8L of oil quantity on average, the upper limit value is selected as the judgment threshold value to be 8L, the shaking of the oil quantity liquid level of the oil tank caused by opening and closing an oil tank door and the like during oil filling generally can be recovered and stabilized within 5 seconds, 8L 5 seconds which last are taken as the oil filling judgment standard, the original oil quantity is filled when the oil quantity is close to the full oil tank and is less than 8L of oil, the 8L threshold value cannot be used, 1/4 of the oil quantity threshold value is adopted, and the oil filling judgment is carried out by 4 times of the time threshold value. The oil leakage belongs to abnormal judgment, the requirement is higher than that of ordinary oil filling judgment, a threshold value which is 1.5 times of 8L is adopted, and the time is 10 times of 5 seconds.
Optionally, the first set threshold is 1.5-2.5L, the second set threshold is 7.5-8.5L, the third set threshold is 11-13L, the first time threshold is 18-22s, the second time threshold is 4-6s, and the third time threshold is 48-52 s.
S120, determining a calculated oil mass coefficient according to the vehicle state; and the calculated oil quantity coefficient is used for representing the speed of oil quantity change of the vehicle in a certain state.
The concept of calculating the oil quantity coefficient is introduced in the step, the concept is used for representing the speed of oil quantity change of the vehicle in a certain state, and the oil quantity can be calculated in a targeted manner according to different states so as to improve the accuracy of subsequent oil quantity calculation.
Further, the determining a calculated fuel quantity coefficient according to the vehicle state includes:
judging the vehicle state to be self-checking, and determining that the calculated oil mass coefficient is 1;
judging whether the vehicle is in idle speed, running or oil leakage state, and determining the time for emptying the oil quantity; determining a calculated oil quantity coefficient according to the oil quantity emptying time; the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity emptying; under the idle speed, running or oil leakage state, the oil quantity coefficient is less than 1;
judging the vehicle state as refueling, and determining the time for refueling; determining a calculated oil quantity coefficient according to the time for filling the oil quantity; the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity topping-up; and under the oil filling state, the calculated oil mass coefficient is more than 1.
The expression "the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity emptying" means that the calculated fuel quantity coefficient increases with the time of the fuel quantity emptying, but is always less than 1. The expression "the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity top-up" means that the calculated fuel quantity coefficient increases with the time of the fuel quantity top-up, but is always greater than 1. The oil quantity emptying time and the oil quantity full time can be determined according to vehicle historical emptying data and vehicle historical full data, and can also be determined according to limit emptying time or limit full time in different states. For the idle state, the limit emptying time is, for example, 4-5 h; for the driving state, the limit emptying time is, for example, 90-100 min; for an oil leakage situation, the limit evacuation time is, for example, 20-25 s; for the refuelling state the limit topping up time is for example 20-25 s.
In different vehicle states, the calculated fuel quantity coefficient is different, because the vehicle does not move in the self-test state, the fuel consumption is the minimum, the liquid level in the fuel tank is stable, and the collected fuel quantity is judged to be basically equal to the calculated fuel quantity, so the calculated fuel quantity coefficient in the self-test state is set to be 1 in the embodiment. In the idle speed, running speed or oil leakage state, the speed of oil consumption is larger than that of self-checking, so that the calculated oil quantity is determined to lag behind the collected oil quantity, and the calculated oil quantity coefficient is set to be less than 1. Similarly, the amount of fuel is increased in the refueling state, and the calculated amount of fuel lags behind the collected amount of fuel, so that the calculated amount coefficient is set to be greater than 1.
And S130, determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient.
Optionally, the determining the calculated oil amount according to the collected oil amount and the calculated oil amount coefficient includes: and calculating the product of the collected oil quantity and the calculated oil quantity coefficient to obtain the calculated oil quantity.
And S140, determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
This step needs confirm to show the oil mass according to vehicle state, calculation oil mass and the last oil mass that shows to the tradition only relies on the oil mass of gathering or calculate the oil mass as showing the oil mass, has further improved the accuracy that shows the oil mass.
Further, the determining the displayed oil amount according to the vehicle state, the calculated oil amount and the last displayed oil amount includes:
judging that the vehicle state is flameout, and determining that the displayed oil quantity is the calculated oil quantity before flameout (namely if the vehicle state is flameout, directly taking the calculated oil quantity before flameout as the displayed oil quantity, wherein the calculated oil quantity before flameout is the calculated oil quantity closest to flameout time before flameout);
judging that the vehicle state is self-checking, and determining that the displayed oil quantity is the calculated oil quantity (namely if the vehicle state is self-checking, the liquid level in the oil tank is stable, the calculated oil quantity has small change, and the calculated oil quantity is taken as the displayed oil quantity);
judging whether the vehicle state is idle, running or oil leakage, determining and displaying the oil quantity as the calculated oil quantity, and displaying the oil quantity to be smaller than the last displayed oil quantity (namely if the vehicle state is idle, running or oil leakage, the oil quantity is gradually reduced, the calculated oil quantity is still used as the displayed oil quantity at the moment, but the premise is that the displayed oil quantity needs to be smaller than the last calculated oil quantity, namely, the displayed oil quantity cannot be increased but only can be reduced when the vehicle state is in the above state, so that unreasonable jump of the displayed oil quantity is avoided);
the method comprises the steps of judging that the vehicle state is refueling, determining and displaying the fuel quantity as the calculated fuel quantity, and displaying the fuel quantity to be smaller than the last displayed fuel quantity (namely if the vehicle state is refueling, the fuel quantity is gradually increased, the calculated fuel quantity is still used as the displayed fuel quantity at the moment, but the premise is that the displayed fuel quantity needs to be larger than the last calculated fuel quantity, namely, the displayed fuel quantity cannot be reduced in the above states and can only be increased, so that unreasonable jumping of the displayed fuel quantity is avoided).
It should be noted that the execution sequence of each step in this embodiment is only exemplary, and does not represent that the steps can only be performed in this sequence, for example, the steps S110 and S120 may be interchanged in sequence.
The method for determining the oil quantity display scientifically determines the real-time state of the vehicle (namely the vehicle state) according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information so as to conveniently calculate the oil quantity and display the oil quantity in a subsequent accurate and targeted determination manner; determining a calculated oil mass coefficient according to the state of the vehicle, wherein the coefficient is related to the real-time state of the vehicle and can represent the speed of oil mass change of the vehicle in a certain state, and the calculated oil mass determined by adopting the coefficient and the collected oil mass is more accurate and reliable; and finally, determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity, namely determining the displayed oil quantity by combining the vehicle state, the calculated oil quantity and the last displayed oil quantity, and further improving the accuracy of displaying the oil quantity by not directly adopting the collected oil quantity or the calculated oil quantity as the displayed oil quantity.
The method for determining the oil quantity can accurately display the oil quantity of the vehicle in the full state, particularly can accurately display the driving, refueling or oil leakage state, and the displayed oil quantity is determined according to the vehicle state, the calculated oil quantity and the last displayed oil quantity, so that the condition that the displayed oil quantity is suddenly changed into 0 even if an oil quantity sensor signal is lost (namely, the oil quantity is not collected) because the displayed oil quantity is fluctuated due to the unstable liquid level in an oil tank in the driving, refueling or oil leakage process of the vehicle (even if sudden braking, sudden stopping or slope stopping) is avoided, the accuracy of oil quantity display is effectively ensured, a user can conveniently prepare to master the information of the oil quantity of the vehicle condition, and the driving safety is improved.
Example 2
Fig. 2 is a flowchart of a method for determining an amount of fuel according to this embodiment, which adds further steps to embodiment 1, and referring to fig. 2, the method includes the following steps:
s100, determining energization information according to the energization signal;
determining ignition information or misfire information based on a transition duration between the ignition signal and the misfire signal;
determining the collected oil quantity according to the oil quantity collecting signal and the oil quantity limit value;
determining the vehicle speed according to the vehicle speed acquisition value, the vehicle speed signal effective bit, the vehicle speed acquisition signal sending time interval and the vehicle speed limit value; the vehicle speed signal valid bit is vehicle speed valid information or vehicle speed invalid information output by a vehicle speed sensor.
Here, the "transition duration between the ignition signal and the misfire signal" refers to a time maintained at the misfire signal when the ignition signal transitions to the misfire signal, or a time maintained at the ignition signal when the misfire signal transitions to the ignition signal.
The "oil volume limit" refers to the maximum and minimum oil volumes allowed to be displayed.
The vehicle speed acquisition value refers to the vehicle speed acquired by the vehicle speed sensor.
The "vehicle speed acquisition signal transmission time interval" refers to a time interval between a previous vehicle speed acquisition signal transmission time and a next vehicle speed acquisition signal transmission time, and if the time interval is greater than a set signal transmission time interval, it indicates that a signal loss exists. The set signal sending time interval refers to the frequency of occurrence of the vehicle speed acquisition signal.
The "vehicle speed effective information" is information indicating that the currently output vehicle speed is effective. The "vehicle speed invalidation information" is information indicating that the currently output vehicle speed is invalid.
Through the steps, the electrifying information, the ignition information, the flameout information, the oil collecting amount and the vehicle speed can be accurately determined.
Further, the determining the ignition information or the misfire information according to the transition duration between the ignition signal and the misfire signal includes:
determining ignition information according to the transition duration from the ignition signal to the flameout signal and a transition duration threshold;
and determining flameout information according to the transition duration from the flameout signal to the ignition signal and the transition duration threshold.
If the transition duration is greater than the transition duration threshold, indicating successful ignition or successful flameout; if the transition duration is less than or equal to the transition duration threshold, indicating unsuccessful ignition or misfire. Therefore, whether ignition or flameout is successful or not can be accurately judged, and abnormal conditions in the process are eliminated.
Optionally, the determining the power-on information according to the power-on signal includes: judging that an electrifying signal exists, and determining that the vehicle is electrified; and judging that the electrifying signal does not exist, and determining that the vehicle is not electrified.
Optionally, the determining the collected oil amount according to the oil amount collecting signal and the oil amount limit value includes: judging that the oil quantity acquisition signal does not exceed the oil quantity limit value, and determining the acquired oil quantity as the oil quantity output by the oil quantity sensor; and judging that the oil quantity acquisition signal is greater than the oil quantity maximum limit value or less than the oil quantity minimum limit value, and determining the acquired oil quantity as the acquired oil quantity when the oil quantity limit value is not exceeded in the previous time. The "previous time" refers to the time when the oil quantity signal is collected when the oil quantity limit value is not exceeded at the latest time before the oil quantity signal is collected at this time.
The oil quantity limit value comprises an oil quantity maximum limit value and an oil quantity minimum limit value, the oil quantity maximum limit value refers to a set oil quantity maximum value, and the oil quantity minimum limit value refers to a set oil quantity minimum value. The term "no oil volume limit is used to mean that the range defined by the maximum oil volume limit and the minimum oil volume limit is not exceeded.
The above mode can carry out effective filtration to oil mass acquisition signal, obtains reliable acquisition oil mass.
Optionally, the determining the vehicle speed according to the vehicle speed collection value, the vehicle speed signal valid bit, the vehicle speed collection signal sending time interval, and the vehicle speed limit value includes:
judging whether the vehicle speed is effective or not according to the vehicle speed signal effective bit, the vehicle speed acquisition signal sending time interval and the vehicle speed limit value;
if the vehicle speed is valid, determining the vehicle speed as a vehicle speed acquisition value;
and if the vehicle speed is invalid, determining the vehicle speed as the vehicle speed acquisition value when the vehicle speed is judged to be valid last time.
The "vehicle speed collection value at the time when the previous determination is valid" refers to a vehicle speed collection value at the time when the determination closest to the current invalid signal is valid.
Further, if the vehicle speed signal valid bit shows that the vehicle speed is valid, the vehicle speed acquisition signal transmission time interval is equal to the set signal transmission time interval, and the vehicle speed acquisition value does not exceed the vehicle speed limit value, judging that the vehicle speed is valid;
and if the vehicle speed signal valid bit shows that the vehicle speed is invalid, the vehicle speed acquisition signal transmission time interval is greater than the set signal transmission time interval, or the vehicle speed acquisition value is greater than the vehicle speed maximum limit value or less than the vehicle speed minimum limit value, judging that the vehicle speed is invalid.
The vehicle speed limit value comprises a vehicle speed maximum limit value and a vehicle speed minimum limit value, the vehicle speed maximum limit value refers to a set vehicle speed maximum value, and the vehicle speed minimum limit value refers to a set vehicle speed minimum value. "not exceeding" means not exceeding the range defined by the vehicle speed ceiling and the vehicle speed floor.
The above mode can effectively filter the vehicle speed acquisition value to obtain reliable vehicle speed.
S110, determining a vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the oil quantity collecting information comprises the collected oil quantity, the difference value between the collected oil quantity and the last calculated oil quantity, and the duration time that the difference value is greater than a set threshold value.
S120, determining a calculated oil mass coefficient according to the vehicle state; and the calculated oil quantity coefficient is used for representing the speed of oil quantity change of the vehicle in a certain state.
And S130, determining the oil quantity according to the collected oil quantity and the oil quantity calculation coefficient.
And S140, determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
The above S110, S120, S130, and S140 are the same as those in embodiment 1, and are not described again here.
In the embodiment, by setting the specific S100, the relevant information can be reliably processed to obtain accurate and reliable data, which is beneficial to further improving the accuracy of determining the vehicle state, and further improving the accuracy of displaying the oil amount.
Example 3
As shown in fig. 3, the present embodiment provides a determination device that displays an amount of oil, including:
the vehicle state determining module 101 is configured to determine a vehicle state according to the power-on information, the ignition information, the flameout information, the vehicle speed, and the collected oil amount information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the oil quantity collecting information comprises the collected oil quantity, the difference value between the collected oil quantity and the last calculated oil quantity, and the duration time that the difference value is greater than a set threshold value.
And the calculation oil quantity coefficient determining module 102 is used for determining a calculation oil quantity coefficient according to the vehicle state.
And the oil quantity calculation determination module 103 is used for determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient.
And the displayed oil quantity determining module 104 is used for determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
Further, the vehicle state determination module 101 includes:
a flameout state determination unit for determining whether the vehicle state is flameout or not according to the power-on information and the flameout information;
the self-checking state determining unit is used for determining whether the vehicle state is self-checking according to the ignition information;
and the idle speed, running, refueling or oil leakage state determining unit is used for determining whether the vehicle state is idle speed, running, refueling or oil leakage according to the electrifying information, the ignition information, the vehicle speed and the collected oil amount information.
Further, the apparatus further comprises a related information determining module configured to:
determining power-on information according to the power-on signal;
determining ignition information or misfire information based on a transition duration between the ignition signal and the misfire signal;
determining the collected oil quantity according to the oil quantity collecting signal and the oil quantity limit value;
determining the vehicle speed according to the vehicle speed acquisition value, the vehicle speed signal effective bit, the vehicle speed acquisition signal sending time interval and the vehicle speed limit value; the vehicle speed signal valid bit is vehicle speed valid information or vehicle speed invalid information output by a vehicle speed sensor.
The device for determining the oil quantity for display is used for executing the method for determining the oil quantity for display of the embodiment, and therefore at least has functional modules and beneficial effects corresponding to the method.
Example 4
As shown in fig. 4, the present embodiment provides an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method described above. The at least one processor in the electronic device is capable of performing the above method and thus has at least the same advantages as the above method.
Optionally, the electronic device further includes an interface for connecting the components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display Graphical information for a GUI (Graphical User Interface) on an external input/output device, such as a display device coupled to the Interface. In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). In fig. 4, one processor 201 is taken as an example.
The memory 202, which is a computer-readable storage medium, may be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the method for determining the displayed fuel amount in the embodiment of the present invention (for example, the vehicle state determining module 101, the calculated fuel amount coefficient determining module 102, the calculated fuel amount determining module 103, and the displayed fuel amount determining module 104 in the device for determining the fuel amount). The processor 201 executes various functional applications of the device and data processing by executing software programs, instructions and modules stored in the memory 202, that is, the determination method of the display oil amount is realized.
The memory 202 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 202 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 202 may further include memory located remotely from the processor 201, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device may further include: an input device 203 and an output device 204. The processor 201, the memory 202, the input device 203 and the output device 204 may be connected by a bus or other means, and fig. 4 illustrates the connection by a bus as an example.
The input device 203 may receive input numeric or character information, and the output device 204 may include a display device, an auxiliary lighting device (e.g., an LED), a tactile feedback device (e.g., a vibration motor), and the like. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device can be a touch screen.
Example 5
The present embodiment provides a medium having stored thereon computer instructions for causing the computer to perform the method described above. The computer instructions on the medium for causing a computer to perform the method described above thus have at least the same advantages as the method described above.
The medium of the present invention may take the form of any combination of one or more computer-readable media. The medium may be a computer readable signal medium or a computer readable storage medium. The medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the medium include: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF (Radio Frequency), etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It should be understood that various forms of the flows shown above, reordering, adding or deleting steps, may be used. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present application can be achieved.
The above-described embodiments are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A method for determining the quantity of oil displayed is characterized by comprising the following steps:
determining the vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the collected oil quantity information comprises a collected oil quantity, a difference value between the collected oil quantity and the last calculated oil quantity and the duration time that the difference value is greater than a set threshold value;
determining a calculated oil mass coefficient according to the vehicle state; the calculated oil quantity coefficient is used for representing the speed of oil quantity change of the vehicle in a certain state;
determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient;
and determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
2. The method for determining the fuel quantity according to claim 1, wherein the determining the vehicle state according to the power-on information, the ignition information, the flameout information, the vehicle speed and the collected fuel quantity information comprises:
determining whether the vehicle state is flameout or not according to the power-on information and the flameout information;
determining whether the vehicle state is self-checking according to the ignition information;
and determining whether the vehicle state is idle speed, running, refueling or oil leakage or not according to the electrifying information, the ignition information, the vehicle speed and the collected oil quantity information.
3. The method for determining the fuel amount according to claim 2, wherein the determining whether the vehicle state is off according to the power-on information and the off information includes: judging whether the vehicle is not electrified or flameout, and determining that the vehicle state is flameout;
the determining whether the vehicle state is self-checking according to the ignition information includes: judging vehicle ignition, and determining the vehicle state as self-checking;
according to circular telegram information, ignition information, speed of a motor vehicle and collection oil mass information, confirm whether the vehicle state is idle speed, goes, refuels or oil leak, include:
judging whether the vehicle is electrified and ignited, determining that the vehicle state is idle when the vehicle speed is lower than a vehicle speed threshold value and the difference value is within a first set threshold value;
judging whether the vehicle is electrified and ignited, determining that the vehicle state is running if the vehicle speed is greater than a vehicle speed threshold value and the difference value is within a first set threshold value;
judging whether the vehicle is electrified and ignited, acquiring the oil quantity which is greater than the last calculated oil quantity, wherein the difference is greater than a first set threshold and lower than a second set threshold, and the duration time of the difference which is greater than the first set threshold and lower than the second set threshold is greater than a first time threshold, and determining that the vehicle state is refueling;
judging that the vehicle is electrified and ignited, wherein the oil quantity collected this time is larger than the last calculated oil quantity, the difference value is larger than a second set threshold value, the duration time of the difference value larger than the second set threshold value is larger than a second time threshold value, and the vehicle state is determined to be refueling;
judging whether the vehicle is electrified and ignited, acquiring the oil quantity smaller than the last calculated oil quantity, wherein the difference is larger than a third set threshold value, the duration of the difference larger than the third set threshold value is larger than a third time threshold value, and determining that the running state of the vehicle is oil leakage;
the first set threshold, the second set threshold and the third set threshold are sequentially increased, and the second time threshold, the first time threshold and the third time threshold are sequentially increased.
4. The method for determining the fuel quantity display according to claim 1, wherein the determining a calculation fuel quantity coefficient according to the vehicle state includes:
judging the vehicle state to be self-checking, and determining that the calculated oil mass coefficient is 1;
judging whether the vehicle is in idle speed, running or oil leakage state, and determining the time for emptying the oil quantity; determining a calculated oil quantity coefficient according to the oil quantity emptying time; the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity emptying; calculating an oil mass coefficient to be less than 1 in idle speed, driving or oil leakage states;
judging the vehicle state as refueling, and determining the time for refueling; determining a calculated oil quantity coefficient according to the time for filling the oil quantity; the calculated fuel quantity coefficient is positively correlated with the time of the fuel quantity topping-up; and under the oil filling state, the calculated oil mass coefficient is more than 1.
5. The method for determining the displayed oil amount according to claim 1, wherein the determining the displayed oil amount according to the vehicle state, the calculated oil amount and the last displayed oil amount includes:
judging the vehicle state to be flameout, and determining the displayed oil quantity to be the calculated oil quantity before flameout;
judging the vehicle state to be self-checking, and determining the displayed oil quantity to be the calculated oil quantity;
judging whether the vehicle is in an idle speed state, a running state or an oil leakage state, determining the displayed oil quantity as the calculated oil quantity, and displaying the oil quantity to be smaller than the last displayed oil quantity;
and judging that the vehicle state is refueling, determining the displayed fuel quantity as the calculated fuel quantity, and displaying the fuel quantity to be smaller than the last displayed fuel quantity.
6. The method for determining the fuel quantity according to any one of claims 1 to 5, further comprising the following steps before determining the vehicle state according to the power-on information, the ignition information, the flameout information, the vehicle speed and the collected fuel quantity information:
determining power-on information according to the power-on signal;
determining ignition information or misfire information based on a transition duration between the ignition signal and the misfire signal;
determining the collected oil quantity according to the oil quantity collecting signal and the oil quantity limit value;
determining the vehicle speed according to the vehicle speed acquisition value, the vehicle speed signal effective bit, the vehicle speed acquisition signal sending time interval and the vehicle speed limit value; the vehicle speed signal valid bit is vehicle speed valid information or vehicle speed invalid information output by a vehicle speed sensor.
7. The method for determining the fuel quantity according to claim 6, wherein the determining of the ignition information or the misfire information according to the transition duration between the ignition signal and the misfire signal comprises:
determining ignition information according to the transition duration from the ignition signal to the flameout signal and a transition duration threshold;
and determining flameout information according to the transition duration from the flameout signal to the ignition signal and the transition duration threshold.
8. A determination device that displays an amount of fuel, comprising:
the vehicle state determining module is used for determining the vehicle state according to the electrifying information, the ignition information, the flameout information, the vehicle speed and the collected oil quantity information; the vehicle state is flameout, self-checking, idling, driving, refueling or oil leakage, and the collected oil quantity information comprises collected oil quantity, a difference value between the collected oil quantity and the last calculated oil quantity, and duration of the difference value being larger than a set threshold;
the calculation oil quantity coefficient determining module is used for determining a calculation oil quantity coefficient according to the vehicle state;
the oil quantity calculation determining module is used for determining the calculated oil quantity according to the collected oil quantity and the calculated oil quantity coefficient;
and the displayed oil quantity determining module is used for determining the displayed oil quantity according to the vehicle state, the calculated oil quantity and the last displayed oil quantity.
9. An electronic device, comprising:
at least one processor, and a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
10. A medium having stored thereon computer instructions for causing a computer to perform the method of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213226.XA CN114973448B (en) | 2021-02-25 | 2021-02-25 | Method and device for determining display oil quantity, electronic equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213226.XA CN114973448B (en) | 2021-02-25 | 2021-02-25 | Method and device for determining display oil quantity, electronic equipment and medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114973448A true CN114973448A (en) | 2022-08-30 |
| CN114973448B CN114973448B (en) | 2023-09-22 |
Family
ID=82972593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110213226.XA Active CN114973448B (en) | 2021-02-25 | 2021-02-25 | Method and device for determining display oil quantity, electronic equipment and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114973448B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559494A (en) * | 1992-12-18 | 1996-09-24 | General Motors Corporation | Transmission oil monitor system |
| CN101424559A (en) * | 2007-10-31 | 2009-05-06 | 比亚迪股份有限公司 | Automobile oil gauge control system |
| EP2112480A1 (en) * | 2008-04-21 | 2009-10-28 | Iveco S.p.A. | Device and method for the correct automatic reading of the engine oil level |
| CN101660923A (en) * | 2009-09-08 | 2010-03-03 | 重庆长安汽车股份有限公司 | Remaining driving mileage processing method of automobile combination meter |
| JP2010163947A (en) * | 2009-01-15 | 2010-07-29 | Nissan Motor Co Ltd | Fuel consumption information providing system |
| CN101871804A (en) * | 2010-06-13 | 2010-10-27 | 奇瑞汽车股份有限公司 | Method and device for displaying fuel quantity |
| WO2011007449A1 (en) * | 2009-07-17 | 2011-01-20 | パイオニア株式会社 | Fuel consumption estimation device, fuel consumption estimation method, and fuel consumption estimation program |
| CN102795111A (en) * | 2011-05-26 | 2012-11-28 | 上海博泰悦臻电子设备制造有限公司 | Oil consumption monitoring system |
| CN102980623A (en) * | 2012-11-09 | 2013-03-20 | 埃泰克汽车电子(芜湖)有限公司 | Display system of automobile combined meter surplus fuel quantity |
| CN103640481A (en) * | 2013-12-19 | 2014-03-19 | 埃泰克汽车电子(芜湖)有限公司 | Method for displaying fuel consumption of motor meter |
| CN104464026A (en) * | 2014-10-31 | 2015-03-25 | 成都众易通科技有限公司 | Vehicle information monitoring system |
| CN105069860A (en) * | 2015-07-29 | 2015-11-18 | 厦门雅迅网络股份有限公司 | Method for vehicle oil consumption statistics |
| CN106556441A (en) * | 2015-09-25 | 2017-04-05 | 比亚迪股份有限公司 | The detection method of remaining fuel of fuel tank, device and vehicle |
| CN106556451A (en) * | 2015-09-25 | 2017-04-05 | 比亚迪股份有限公司 | The detection method of remaining fuel of fuel tank, device and vehicle |
| CN108344463A (en) * | 2017-01-23 | 2018-07-31 | 长城汽车股份有限公司 | Control method, control system and the vehicle of fuel gauge of vehicle |
| CN109000936A (en) * | 2018-07-18 | 2018-12-14 | 辽宁工业大学 | A kind of vehicle fuel fault detection method |
| CN109540235A (en) * | 2018-12-11 | 2019-03-29 | 中联重科股份有限公司 | The fuel management monitoring system and monitoring method, agri-vehicle of vehicle |
| CN111967950A (en) * | 2020-10-13 | 2020-11-20 | 南京闻航汽车科技有限公司 | Method for interacting with vehicle, computing device and computer-readable storage medium |
| CN112141030A (en) * | 2020-09-22 | 2020-12-29 | 北京车和家信息技术有限公司 | Vehicle oil quantity detection method and device, vehicle control unit and vehicle |
| CN112161663A (en) * | 2020-09-29 | 2021-01-01 | 北京车和家信息技术有限公司 | Vehicle residual oil quantity determination method, device and equipment and vehicle |
| CN112240793A (en) * | 2019-07-18 | 2021-01-19 | 四川省派瑞克斯光电科技有限公司 | Be used for internet of things oil consumption detecting system |
-
2021
- 2021-02-25 CN CN202110213226.XA patent/CN114973448B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559494A (en) * | 1992-12-18 | 1996-09-24 | General Motors Corporation | Transmission oil monitor system |
| CN101424559A (en) * | 2007-10-31 | 2009-05-06 | 比亚迪股份有限公司 | Automobile oil gauge control system |
| EP2112480A1 (en) * | 2008-04-21 | 2009-10-28 | Iveco S.p.A. | Device and method for the correct automatic reading of the engine oil level |
| JP2010163947A (en) * | 2009-01-15 | 2010-07-29 | Nissan Motor Co Ltd | Fuel consumption information providing system |
| WO2011007449A1 (en) * | 2009-07-17 | 2011-01-20 | パイオニア株式会社 | Fuel consumption estimation device, fuel consumption estimation method, and fuel consumption estimation program |
| CN101660923A (en) * | 2009-09-08 | 2010-03-03 | 重庆长安汽车股份有限公司 | Remaining driving mileage processing method of automobile combination meter |
| CN101871804A (en) * | 2010-06-13 | 2010-10-27 | 奇瑞汽车股份有限公司 | Method and device for displaying fuel quantity |
| CN102795111A (en) * | 2011-05-26 | 2012-11-28 | 上海博泰悦臻电子设备制造有限公司 | Oil consumption monitoring system |
| CN102980623A (en) * | 2012-11-09 | 2013-03-20 | 埃泰克汽车电子(芜湖)有限公司 | Display system of automobile combined meter surplus fuel quantity |
| CN103640481A (en) * | 2013-12-19 | 2014-03-19 | 埃泰克汽车电子(芜湖)有限公司 | Method for displaying fuel consumption of motor meter |
| CN104464026A (en) * | 2014-10-31 | 2015-03-25 | 成都众易通科技有限公司 | Vehicle information monitoring system |
| CN105069860A (en) * | 2015-07-29 | 2015-11-18 | 厦门雅迅网络股份有限公司 | Method for vehicle oil consumption statistics |
| CN106556441A (en) * | 2015-09-25 | 2017-04-05 | 比亚迪股份有限公司 | The detection method of remaining fuel of fuel tank, device and vehicle |
| CN106556451A (en) * | 2015-09-25 | 2017-04-05 | 比亚迪股份有限公司 | The detection method of remaining fuel of fuel tank, device and vehicle |
| CN108344463A (en) * | 2017-01-23 | 2018-07-31 | 长城汽车股份有限公司 | Control method, control system and the vehicle of fuel gauge of vehicle |
| CN109000936A (en) * | 2018-07-18 | 2018-12-14 | 辽宁工业大学 | A kind of vehicle fuel fault detection method |
| CN109540235A (en) * | 2018-12-11 | 2019-03-29 | 中联重科股份有限公司 | The fuel management monitoring system and monitoring method, agri-vehicle of vehicle |
| CN112240793A (en) * | 2019-07-18 | 2021-01-19 | 四川省派瑞克斯光电科技有限公司 | Be used for internet of things oil consumption detecting system |
| CN112141030A (en) * | 2020-09-22 | 2020-12-29 | 北京车和家信息技术有限公司 | Vehicle oil quantity detection method and device, vehicle control unit and vehicle |
| CN112161663A (en) * | 2020-09-29 | 2021-01-01 | 北京车和家信息技术有限公司 | Vehicle residual oil quantity determination method, device and equipment and vehicle |
| CN111967950A (en) * | 2020-10-13 | 2020-11-20 | 南京闻航汽车科技有限公司 | Method for interacting with vehicle, computing device and computer-readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114973448B (en) | 2023-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112216105B (en) | Vehicle speed guiding method and device, vehicle and storage medium | |
| US9855842B2 (en) | Apparatus and method for gear detection | |
| CN114546318B (en) | Vehicle instrument information display method and device, electronic equipment and storage medium | |
| US20190156597A1 (en) | Wireless Communication Devices | |
| CN111179466B (en) | Vehicle state data storage method, vehicle state data storage device, vehicle-mounted instrument system and vehicle | |
| CN102980623A (en) | Display system of automobile combined meter surplus fuel quantity | |
| CN111241120A (en) | Vehicle energy filling point analysis method and device, vehicle-mounted equipment and storage medium | |
| CN111275929A (en) | Vehicle overtopping early warning method, device and system | |
| CN110751749B (en) | GPF ice blockage alarm prompting method, system, device and storage medium | |
| CN114973448A (en) | Method and device for determining oil quantity display, electronic equipment and medium | |
| CN113542451A (en) | Information processing method, device, equipment and storage medium | |
| CN114801632A (en) | Suspension height adjusting method, device, equipment and storage medium | |
| CN114590246B (en) | Dual-channel communication automatic parking method, device, equipment and storage medium | |
| CN113895449B (en) | Forward target determination method and device and electronic equipment | |
| CN115271239A (en) | Method, device, equipment and medium for checking purified water quantity | |
| CN115597614A (en) | Path planning method, system, electronic device, medium and vehicle | |
| CN111967950B (en) | Method for interacting with vehicle, computing device and computer-readable storage medium | |
| CN115617823A (en) | Map updating data downloading method, device, equipment and readable medium | |
| CN110696807B (en) | Engine shutdown control method under traffic jam condition, vehicle and storage medium | |
| CN115163266B (en) | Particle catcher ash load determination method, device, equipment and medium | |
| CN114670745B (en) | Vehicle fog lamp control method, device, equipment and storage medium | |
| CN115467753B (en) | Engine parameter adjustment method and device, electronic equipment and storage medium | |
| CN110758394B (en) | Engine starting control method and system under traffic jam working condition, vehicle and storage medium | |
| CN115163264A (en) | Vehicle detection method, device and system and storage medium | |
| CN115306550B (en) | Cylinder cleaning method and device for hybrid electric vehicle, storage medium and equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 3701, No. 866 East Changzhi Road, Hongkou District, Shanghai, 200080 Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region after: China Address before: 201821 208, building 4, No. 1411, Yecheng Road, Jiading District, Shanghai Patentee before: Botai vehicle networking technology (Shanghai) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |