CN111976541B - Charging state display method and device - Google Patents
Charging state display method and device Download PDFInfo
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- CN111976541B CN111976541B CN202010890192.3A CN202010890192A CN111976541B CN 111976541 B CN111976541 B CN 111976541B CN 202010890192 A CN202010890192 A CN 202010890192A CN 111976541 B CN111976541 B CN 111976541B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
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- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The embodiment of the invention provides a method and a device for displaying a charging state, which can be applied to a vehicle, wherein the vehicle-mounted system of the vehicle can acquire charging state information of the vehicle, the charging state information at least comprises a charging mode, current battery electric quantity and total battery electric quantity, and then the vehicle-mounted system can control the lamp to display a charging display pattern matched with the charging state information, so that in the process of charging the vehicle, the lamp is used for displaying a corresponding charging display pattern, the operation flow can be reduced, a user can visually learn the current charging state of the vehicle through the lamp, and the user experience is greatly improved.
Description
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to a method and an apparatus for displaying a charging state.
Background
With the development of new energy technology, new energy automobiles are more and more popular, and for new energy automobiles, the power is generally electric power, and a storage battery can be configured in the new energy automobiles as the power source. When the vehicle is driven for a certain distance or left standing for a long time, the storage battery is often charged to supplement energy. At present, the charging state of a new energy automobile is generally displayed on an instrument screen or a central control screen, and if a driver and a passenger leave the vehicle, the driver and the passenger cannot know the current charging state through observing the instrument screen or the central control screen. In this regard, a part of vehicles display the charging state in a networking mode, namely, the vehicles can upload the charging state to the cloud end through the network, and users check the charging state of the vehicles through corresponding application programs in the mobile terminals. However, in the above manner, the user is required to be located inside the vehicle, and the charging state cannot be checked if the user leaves the vehicle, or the user is required to check the charging state through a dedicated application program, so that the operation process is cumbersome, and the charging state of the vehicle cannot be displayed for the user more intuitively.
Disclosure of Invention
The embodiment of the invention provides a method for displaying a charging state, which aims to solve the problem that the charging state of a vehicle cannot be intuitively known in the prior art.
Correspondingly, the embodiment of the invention also provides a charging state display device, which is used for ensuring the realization and the application of the method.
In order to solve the above problem, an embodiment of the present invention discloses a method for displaying a charging state, which is applied to a vehicle, where the vehicle includes a lamp, and the method includes:
acquiring the charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, the current battery electric quantity and the total battery electric quantity;
and controlling the lamp to display a charging display style matched with the charging state information.
Optionally, the vehicle further includes at least one charging interface, and the controlling the light fixture to display a charging display style matched with the charging status information includes:
determining a target charging interface corresponding to the charging mode;
and controlling the lamp to move and light from one side close to the target charging interface to one side far away from the target charging interface according to the current battery electric quantity and the total battery electric quantity.
Optionally, the controlling the lamp to light up in a moving manner from a side close to the target charging interface to a side far away from the target charging interface according to the current battery power and the total battery power includes:
according to the ratio between the current battery electric quantity and the total battery electric quantity, controlling the lamp to move and lighten the area with the same proportion as the ratio from the side close to the target charging interface to the side far away from the target charging interface, and not lightening other areas;
wherein the lighted area is used as the lighted area of the lamp, and the unlighted area is used as the unlighted area of the lamp.
Optionally, the controlling the light fixture to display a charging display style matched with the charging state information includes:
controlling the luminaire to display one or more moving spots that repeatedly move from the non-illuminated area to the illuminated area and disappear moving to a demarcation between the illuminated area and the non-illuminated area.
Optionally, the charging state information further includes a current charging power, the controlling the lamp to display one or more moving spots, the moving spots moving from the non-bright area to the bright area repeatedly and disappearing when moving to a boundary between the bright area and the non-bright area includes:
determining the movement speed of the moving light spot by adopting the current charging power;
and controlling the lamp to display the moving light spot to repeatedly move from the non-bright area to the bright area at the movement speed, and the moving light spot disappears at the boundary of the bright area and the non-bright area.
Optionally, said determining the moving speed of the moving spot using the current charging power comprises:
if the current charging power is the minimum charging power in the charging process, setting the movement speed of the moving light spot as a first movement speed;
if the current charging power is the maximum charging power in the charging process, setting the movement speed of the moving light spot as a second movement speed;
if the current charging power is between the maximum charging power and the minimum charging power, calculating a third movement speed of the moving light spot according to the maximum charging power, the minimum charging power, the current charging power, the first movement speed and the second movement speed.
Optionally, the method further comprises:
acquiring the electric quantity of a battery added by the vehicle every other preset time;
and increasing the lighting area of the lamp according to the electric quantity proportion corresponding to the increased battery electric quantity.
Optionally, the lamp is a through lamp, so that a continuous lamp strip is formed in the lighting process of the lamp.
The embodiment of the invention also discloses a charging state display device, which is applied to a vehicle, wherein the vehicle comprises a lamp, and the device comprises:
the charging data acquisition module is used for acquiring charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, current battery electric quantity and total battery electric quantity;
and the charging state display module is used for controlling the lamp to display a charging display style matched with the charging state information.
Optionally, the vehicle further comprises at least one charging interface, and the charge status display module comprises:
the charging interface determining submodule is used for determining a target charging interface corresponding to the charging mode;
and the lamp lighting module is used for controlling the lamp to be turned on from one side close to the target charging interface to one side far away from the target charging interface according to the current battery electric quantity and the total battery electric quantity.
Optionally, the luminaire lighting module is specifically configured to:
according to the ratio between the current battery electric quantity and the total battery electric quantity, controlling the lamp to move and light the area with the same proportion as the ratio from the side close to the target charging interface to the side far away from the target charging interface, and not lighting other areas;
wherein the lighted area is used as the lighted area of the lamp, and the unlighted area is used as the unlighted area of the lamp.
Optionally, the luminaire lighting module includes:
and a moving spot display sub-module for controlling the lamp to display one or more moving spots, which repeatedly move from the non-bright area to the bright area and disappear at a boundary between the bright area and the non-bright area.
Optionally, the charging status information further includes a current charging power, and the moving light spot display sub-module includes:
the movement speed determining unit is used for determining the movement speed of the moving light spot by adopting the current charging power;
and the moving light spot display unit is used for controlling the lamp to display the moving light spot to repeatedly move from the non-bright area to the bright area at the movement speed, and the moving light spot disappears at the boundary of the bright area and the non-bright area.
Optionally, the movement speed determination unit is specifically configured to:
if the current charging power is the minimum charging power in the charging process, setting the movement speed of the moving light spot as a first movement speed;
if the current charging power is the maximum charging power in the charging process, setting the movement speed of the moving light spot as a second movement speed;
if the current charging power is between the maximum charging power and the minimum charging power, calculating a third movement speed of the moving light spot according to the maximum charging power, the minimum charging power, the current charging power, the first movement speed and the second movement speed.
Optionally, the method further comprises:
the battery electric quantity acquisition module is used for acquiring the battery electric quantity added by the vehicle every other preset time;
and increasing the lighting area of the lamp according to the electric quantity proportion corresponding to the increased battery electric quantity.
Optionally, the lamp is a through lamp, so that a continuous lamp strip is formed in the lighting process of the lamp.
The embodiment of the invention also discloses a vehicle, which comprises:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the vehicle to perform the method as described above.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the vehicle-mounted system of the vehicle can acquire the charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, the current battery capacity and the total battery capacity, and then the vehicle-mounted system can control the lamp to display the charging display style matched with the charging state information, so that in the process of charging the vehicle, the lamp is used for displaying the corresponding charging display style, the operation flow can be reduced, a user can visually learn the current charging state of the vehicle through the lamp, and the user experience is greatly improved.
Drawings
FIG. 1 is a flowchart illustrating steps of a method for displaying a charging status according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating the steps of a method for displaying a charging status according to an embodiment of the present invention;
FIG. 3 is a schematic view of a through lamp in an embodiment of the invention;
FIG. 4 is a schematic diagram of a charging progress area in an embodiment of the present invention;
FIG. 5 is a schematic diagram of the movement of a moving spot in an embodiment of the present invention;
FIG. 6 is a schematic diagram of the variation of the amount of power in an embodiment of the present invention;
FIG. 7 is a schematic flow chart of vehicle charging in an embodiment of the present invention;
fig. 8 is a block diagram of an embodiment of a charging status display device according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Referring to fig. 1, a flowchart of steps of an embodiment of a method for displaying a charging status according to the present invention is shown, and is applied to a vehicle, where the vehicle may include a lamp, and specifically, the method may include the following steps:
as an example, an on-board system may be mounted in the vehicle, and the on-board system may perform function control on the vehicle, so that the on-board system may acquire the charging state information of the vehicle during charging of the vehicle.
For a new energy vehicle, at least one charging interface is often configured, such as a fast charging interface, a standard charging interface and the like, and the position settings of different charging interfaces in different vehicles may be different, for example, for the vehicle (1), the fast charging interface may be set on the left side, and the standard charging interface may be set on the right side; for the vehicle (2), the fast charging interface may be disposed on the right side, the standard charging interface may be disposed on the left side, and the like, and optionally, the charging interfaces may be disposed up and down, front and back, which is not limited in the present invention.
The charging state information may include the current amount of electricity left in the current storage battery of the vehicle, the charging mode used for the current charging, the total amount of electricity of the battery, the current charging efficiency, and the like, and different charging modes may correspond to different charging speeds, for example, for a fast charging mode, it may correspond to the charging speed V1; for the standard mode, it may correspond to a charging speed V2, where V1 is greater than V2. Specifically, the charging power of the vehicle is different in different charging modes, the vehicle can correspond to a first rated power in a quick charging mode, the vehicle can correspond to a second rated power in a standard mode, and the first rated power is larger than the second rated power. Furthermore, the charging power does not necessarily have to be equal to the first rated power in consideration of the energy loss during the actual charging of the vehicle, i.e., in the fast charging mode, the actual power for charging the vehicle may be between the first rated power and the second rated power.
And 102, controlling the lamp to display a charging display style matched with the charging state information.
In the process of charging the vehicle, the vehicle-mounted system acquires the current charging state information of the vehicle and can control the lamp of the vehicle to display a charging display style matched with the charging state information. The vehicle-mounted system can control the vehicle lamps to display corresponding charging display patterns according to the current charging state information of the vehicle, so that if the charging state is displayed by the peripheral through lamp, a user can directly know the current charging state of the vehicle without entering the interior of the vehicle or opening a special application program, and user experience is greatly improved; if the charging state is displayed by an atmosphere lamp in the vehicle, a user in the vehicle can intuitively know the current charging state of the vehicle.
Alternatively, the charging display style may include displaying the current charge amount, the charge amount to be charged, the charging speed, the charging direction, and the like of the vehicle, and the current charge state of the vehicle may be associated with the current charge amount acquired by the on-board system, the charging mode may be associated with the charging speed, the position of the target charging interface may be associated with the charging direction, and the like. It should be noted that, as for the charging direction, the charging direction may be a moving direction of the charging light spot in the charging display style displayed by the lamp, and the positions of different target charging interfaces may correspond to different charging directions.
In the embodiment of the invention, the vehicle-mounted system of the vehicle can acquire the charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, the current battery capacity and the total battery capacity, and then the vehicle-mounted system can control the lamp to display the charging display style matched with the charging state information, so that in the process of charging the vehicle, the lamp is used for displaying the corresponding charging display style, the operation flow can be reduced, a user can visually learn the current charging state of the vehicle through the lamp, and the user experience is greatly improved.
Referring to fig. 2, a flowchart illustrating steps of an embodiment of a method for displaying a charging status according to the present invention is shown, and is applied to a vehicle, where the vehicle may include a lamp, and specifically, the method may include the following steps:
during the charging process of the vehicle, the vehicle-mounted system may obtain current charging state information of the vehicle, where the charging information may include a charging mode, a current battery level, a total battery level, a current charging power, and the like.
in a specific implementation, the vehicle-mounted system can determine which charging interface is currently used by the vehicle according to the charging mode. Specifically, the charging mode may correspond to a fast charging mode and a slow charging mode, and the charging mode corresponds to the fast charging interface and the slow charging interface, respectively, so that the vehicle-mounted system may determine the corresponding target charging interface after acquiring the current charging mode.
And 203, controlling the lamp to move and light from the side close to the target charging interface to the side far away from the target charging interface according to the current battery electric quantity and the total battery electric quantity.
In the embodiment of the invention, the lamp can be a through lamp arranged outside the vehicle and an atmosphere lamp arranged inside the vehicle, so that when the vehicle is in a charging state, a continuous lamp strip can be formed by lighting, and a user can visually know the current charging state of the vehicle.
In specific implementation, the vehicle-mounted system can control the lamp to move and light from one side close to the target charging interface to one side far away from the target charging interface according to the current electric quantity of the battery and the total electric quantity of the battery. Specifically, the total electric quantity of the battery may be 100%, the vehicle-mounted system may calculate a ratio between the current electric quantity of the battery and the total electric quantity of the battery, and simultaneously control the lamp to move and light a region having the same ratio as the ratio between the current electric quantity of the battery and the total electric quantity of the battery according to a position relationship between the target charging interface and the lamp, and keep other regions not lighted, so that the lighted region is used as a lighted region of the lamp, the lighted region is used to represent the current electric quantity of the battery of the vehicle, the non-lighted region is used as a non-lighted region of the lamp, and the non-lighted region is used to display a charging state of the vehicle.
Referring to fig. 3, a schematic diagram of a through light according to an embodiment of the present invention is shown, the through light is in a strip shape and penetrates through the whole surface of a vehicle, such as a front lamp and a rear lamp, and the through light can be used as a charging state display area to display the current charging state of the vehicle. Referring to fig. 4, which shows a schematic diagram of a charging progress area in an embodiment of the present invention, an on-board system may control a lamp to move an area with the same ratio of lighting to ratio from a side close to a target charging interface to a side far from the target charging interface, and other areas are not lighted, so that the lighted area is used as a lighted area of the lamp, and the unlighted area is used as a unlighted area of the lamp.
In one example, the vehicle-mounted system may uniformly divide the pass-through light into a plurality of sections of areas, then obtain the proportion information of the current battery power in the vehicle battery, and move and light the area with the same proportion as the proportion information from the side close to the target charging interface to the side of the principle target charging interface, so as to display the current power and the charging state of the vehicle in the pass-through light. For example, the through lamp can be uniformly divided into M sections, the ratio of the current electric quantity of the vehicle to the total electric quantity of the storage battery is N/M (the value of N is an integer greater than or equal to 1 and less than M, and M can be 100), then the vehicle-mounted system can control the lamp to continuously supply electric quantity from one side close to the target charging interface to the other side to match the current electric quantity of the vehicle in the N sections, and the rest part is not lighted, so that the current charging state of the vehicle is displayed.
In an optional embodiment of the present invention, the vehicle-mounted system may use the non-bright area as the charging status display area, control the lamp to display one or more moving light spots, and move the moving light spots from the non-bright area to the bright area repeatedly, and disappear at a boundary between the bright area and the non-bright area until the vehicle is charged completely, without displaying the moving light spots.
Specifically, the vehicle-mounted system may start to continuously light N sections on a side close to the target charging interface, so that the lighted N sections are used as lighting areas for identifying the current electric quantity of the vehicle, and display the moving light spot in an unlighted non-lighting area, so as to reflect the charging speed by the movement speed of the moving light spot. For example, if the target charging interface is a standard interface, if the standard interface is on the left side of the vehicle, the penetration lamp continuously lights N sections from the left end, and displays a moving light spot, which indicates that the current charging mode is standard; if the standard interface is on the right side of the vehicle, the penetration lamp continuously lights up N segments from the right end and displays a moving light spot, indicating that the current charging mode is standard. If the target charging interface is a quick charging interface, if the quick charging interface is on the left side of the vehicle, the penetration lamp continuously lights N sections from the left end, and displays a moving light spot to indicate that the current charging mode is quick charging; and if the quick charging interface is arranged on the right side of the vehicle, the penetration lamp continuously lights N sections from the right end, and displays a moving light spot to indicate that the current charging mode is quick charging.
It should be noted that, in the embodiment of the present invention, a side of the lamp opposite to the target charging interface is taken as an example of a charging starting point of the moving light spot, and it is understood that the same side may also be taken as the charging starting point, and a middle position of the lamp may also be taken as the charging starting point, so that the lit area and the unlit area may be correspondingly adjusted, which is not limited by the present invention.
In the embodiment of the invention, different charging modes correspond to different charging speeds, and the vehicle-mounted system can control the lamp to display the moving light spot to move from the charging starting point to the moving process of the connecting part of the non-bright area and the bright area at the moving speed corresponding to the charging modes until the vehicle is charged. The starting point of the moving light spot is a charging starting point, and the end point of the moving light spot is a connecting part between a non-bright area and a bright area, so that a user can intuitively know the current charging mode and the charging speed of the vehicle through the dynamically displayed moving light spot.
Referring to fig. 5, a schematic diagram of movement of a moving light spot in an embodiment of the present invention is shown, in a vehicle charging process, a moving process in which the moving light spot moves from a charging start point to a connection point at a moving speed corresponding to a charging mode may be displayed in a non-bright area of a lamp, in the moving process of the moving light spot, at intervals of a preset time, an amount of battery power added by a vehicle is obtained, a target area matched with the amount of battery power is determined, the target area is reduced for the non-bright area, and a lit area is added to a lit area correspondingly until the vehicle charging is completed. Specifically, the vehicle-mounted system may collect the electric quantity of the storage battery at certain time intervals, determine the electric quantity of the battery added to the vehicle, compare the added electric quantity of the battery with the total quantity of the battery, determine the electric quantity ratio of the added electric quantity of the battery, and calculate the target area of the lamp by using the electric quantity ratio, so as to reduce the target area of the non-bright area and correspondingly increase the target area of the bright area, for example, referring to fig. 6, a schematic diagram of electric quantity change in the embodiment of the present invention is shown, different stages in fig. 6, such as (1), (2), (3), and (4), respectively correspond to different charging times, and the corresponding charging times are gradually increased, and as the charging times are increased, the occupation ratio of the non-bright area is gradually reduced, the occupation ratio of the bright area is gradually increased, the vehicle charging state is visually displayed, and further, the updating of the charging progress is achieved, so that a user can visually know the current charging state of the vehicle.
In one example, if the charging mode is a first charging mode, acquiring a first speed corresponding to the first charging mode, and displaying a moving process of a moving light spot moving from a charging starting point to a connection point at the first speed in a non-bright area of the lamp; and if the charging mode is the second charging mode, acquiring a second speed corresponding to the second charging mode, and displaying a moving process of the moving light spot moving from the charging starting point to the connection position at the second speed in a non-bright area of the lamp. The first charging mode can be a fast charging mode, the second charging mode can be a standard mode, and the first speed is greater than the second speed.
Specifically, in the process that the moving light spot moves from the charging starting point to the connection between the non-bright area and the bright area, the vehicle-mounted system may obtain the maximum charging power corresponding to the fast charging mode, the minimum charging power corresponding to the standard mode, and the current charging power of the vehicle, and then generate the moving speed matched with the charging mode by using the maximum charging power, the minimum charging power, and the current charging power. For example, the moving speed of the moving spot during fast charging is calculated as follows: the charging power during slow charging is recorded as W1, and the movement speed of the moving light spot is recorded as V1; the highest charging power during fast charging is recorded as W2 (W2 > W1), and the movement speed of the moving light spot at the moment is recorded as V2 (V2 > V1); then the moving speed V of the moving spot when the current charging power is W (W1 < W2) is: ((W-W1) × V2/(W2-W) + V1)/((W-W1)/(W2-W) + 1). Alternatively, if W = W2, then V = V2. For the moving speed of the moving light spot, if the moving speed is higher (the charging power is higher), the charging speed is higher; the slower the moving speed (the lower the charging power), the slower the charging speed.
In addition, if the moving light spot is not displayed in the lamp, the vehicle is not charged, and no electric quantity enters a storage battery of the vehicle through the charging interface at present.
It should be noted that the embodiment of the present invention includes but is not limited to the above examples, and it is understood that, under the guidance of the idea of the embodiment of the present invention, a person skilled in the art can set the method according to practical situations, and the present invention is not limited to this.
In the process of charging the vehicle, the lamp of the vehicle is controlled to display the corresponding charging area and the corresponding electric quantity area by acquiring the information such as the position, the charging mode and the current electric quantity of the used charging interface, and a moving light spot moving at the moving speed corresponding to the charging mode is displayed in the charging area, so that a user can intuitively learn the current charging state of the vehicle from the outside of the vehicle without entering the inside of the vehicle or knowing the charging state of the vehicle through a special application program, the operation process is simplified, and the user experience is greatly improved. Optionally, the vehicle may also control an ambience lamp in the vehicle to display the current charging state of the vehicle, so that if the user is in the vehicle, the user may also visually know the current charging state of the vehicle through the display of the ambience lamp.
In the embodiment of the invention, the vehicle-mounted system of the vehicle can acquire the charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, the current battery capacity and the total battery capacity, and then the vehicle-mounted system can control the lamp to display the charging display style matched with the charging state information, so that in the process of charging the vehicle, the lamp is used for displaying the corresponding charging display style, the operation flow can be reduced, a user can visually learn the current charging state of the vehicle through the lamp, and the user experience is greatly improved.
In order to make the technical solutions of the embodiments of the present invention better understood by those skilled in the art, the embodiments of the present invention are explained below by an example:
referring to fig. 7, a schematic flow chart of vehicle charging in the embodiment of the present invention is shown, when a vehicle starts charging, a central control module of the vehicle receives various charging states and data, such as the electric quantity of a storage battery, a charging mode, and a position of a target charging interface, which are reported in real time by a battery management module.
The central control module calculates that the ratio of the electric quantity of the storage battery reported in real time to the total electric quantity is N/100. And the central control module judges whether the current charging mode is slow charging or fast charging according to the type of the target charging interface. Wherein, fill the interface slowly and set up in the left side of vehicle, fill the interface soon and set up in the right side of vehicle.
If the vehicle lamp is slowly charged, the vehicle lamp is continuously lighted for N sections from the left end, and the ratio of the length of the lighting part of the lamp to the length of the whole lamp is N/100. When the charging is normally carried out, the vehicle lamp has a recognizable light spot which starts to move from the right end of the vehicle lamp to the lighting part; the light spot disappears after touching the lighting part, and meanwhile, a new light spot starts to move from the right end of the car lamp to the lighting part and disappears after touching the lighting part; the above process is repeated until the charging is completed.
If the vehicle lamp is fast-charging, N sections of the vehicle lamp are continuously lightened from the right end, and the ratio of the length of the lightening part of the vehicle lamp to the length of the whole running-through vehicle lamp is N/100. When the charging is normally carried out, the vehicle lamp has a recognizable light spot which starts to move from the left end of the vehicle lamp to the lighting part; the light spot disappears after touching the lighting part, meanwhile, a new light spot starts to move from the left end of the car lamp to the lighting part, and the new light spot disappears after touching the lighting part; the above process is repeated until the charging is completed.
The spot velocity calculation method during fast charging is as follows: the charging power during slow charging is recorded as W1, and the moving speed of the light spot is recorded as V1; recording the highest charging power during fast charging as W2 (W2 > W1), and recording the movement speed of the light spot as V2 (V2 > V1); then when the current charging power is W (W1 < W2), the spot movement velocity V is: ((W-W1) × V2/(W2-W) + V1)/((W-W1)/(W2-W) + 1). In particular, if W = W2, then V = V2.
Optionally, in the embodiment of the present invention, N segments of through lamps are continuously turned on, and the charging mode is displayed by different charging start points, and the charging speed is represented by moving light spots, it is understood that several LED lamps may be turned on, and the charging mode is represented by turning on or off the lamps at different positions, or by turning on the lamps in different manners, and whether charging is in progress may also be represented by flashing of a single LED or the like, and the charging speed is represented by the flashing speed of several LED lamps, which is not limited by the present invention.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 8, a block diagram of an embodiment of a charging status display device according to the present invention is shown, and is applied to a vehicle, where the vehicle includes a lamp, and specifically, the vehicle may include the following modules:
a charging data obtaining module 801, configured to obtain charging state information of the vehicle, where the charging state information at least includes a charging mode, a current battery power, and a total battery power;
and a charging state display module 802, configured to control the lamp to display a charging display pattern matched with the charging state information.
In an optional embodiment of the present invention, the vehicle may further comprise at least one charging interface, and the charging status display module 802 comprises:
the charging interface determining submodule is used for determining a target charging interface corresponding to the charging mode;
and the lamp lighting module is used for controlling the lamp to be turned on from one side close to the target charging interface to one side far away from the target charging interface according to the current battery electric quantity and the total battery electric quantity.
In an optional embodiment of the present invention, the luminaire lighting module is specifically configured to:
according to the ratio between the current battery electric quantity and the total battery electric quantity, controlling the lamp to move and light the area with the same proportion as the ratio from the side close to the target charging interface to the side far away from the target charging interface, and not lighting other areas;
wherein the lighted area is used as the lighted area of the lamp, and the unlighted area is used as the unlighted area of the lamp.
In an optional embodiment of the present invention, the luminaire lighting module comprises:
and the movable light spot display sub-module is used for controlling the lamp to display one or more movable light spots, and the movable light spots repeatedly move from the non-bright area to the bright area and disappear at the boundary between the bright area and the non-bright area.
In an optional embodiment of the present invention, the charging state information further includes a current charging power, and the moving light spot display sub-module includes:
the movement speed determining unit is used for determining the movement speed of the moving light spot by adopting the current charging power;
and the moving light spot display unit is used for controlling the lamp to display that the moving light spot repeatedly moves from the non-bright area to the bright area at the movement speed and disappears at the boundary of the bright area and the non-bright area.
In an optional embodiment of the invention, the movement speed determining unit is specifically configured to:
if the current charging power is the minimum charging power in the charging process, setting the movement speed of the moving light spot as a first movement speed;
if the current charging power is the maximum charging power in the charging process, setting the movement speed of the moving light spot as a second movement speed;
if the current charging power is between the maximum charging power and the minimum charging power, calculating a third movement speed of the moving light spot according to the maximum charging power, the minimum charging power, the current charging power, the first movement speed and the second movement speed.
In an optional embodiment of the present invention, further comprising:
the battery electric quantity acquisition module is used for acquiring the battery electric quantity added by the vehicle every other preset time;
and increasing the lighting area of the lamp according to the electric quantity proportion corresponding to the increased battery electric quantity.
In an alternative embodiment of the present invention, the lamp is a through lamp, so that a continuous strip of light is formed during the lighting process of the lamp.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
An embodiment of the present invention further provides a vehicle, including:
one or more processors; and
one or more machine-readable media having instructions stored thereon, which when executed by the one or more processors, cause the vehicle to perform a method as described in embodiments of the invention.
Embodiments of the invention also provide one or more machine-readable media having instructions stored thereon, which when executed by one or more processors, cause the processors to perform the methods described in embodiments of the invention.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, EEPROM, flash, eMMC, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.
The present invention provides a method and a device for displaying a charging status, which are described in detail above, and the principle and the implementation of the present invention are explained herein by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. A method for displaying a charging state is applied to a vehicle, the vehicle comprises a lamp, wherein the lamp is located inside the vehicle and/or outside the vehicle, and the method comprises the following steps:
acquiring the charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, the current battery electric quantity and the total battery electric quantity;
controlling the lamp to display a charging display pattern matched with the charging state information, wherein the charging display pattern comprises at least one of a charging direction and a charging speed corresponding to the charging mode;
wherein the vehicle further comprises at least one charging interface, and the controlling the lamp to display a charging display style matched with the charging state information comprises:
determining a target charging interface corresponding to the charging mode;
controlling the lamp to move and light from one side close to the target charging interface to one side far away from the target charging interface according to the current battery electric quantity and the total battery electric quantity;
wherein, the control the lamps and lanterns show with the charging display pattern that charging state information matches includes:
controlling the luminaire to display one or more moving spots that repeatedly move from a non-lit area to a lit area and disappear at a boundary between the lit area and the non-lit area; wherein the lighted area is used as the lighted area of the lamp, and the unlighted area is used as the unlighted area of the lamp.
2. The method of claim 1, wherein the controlling the light to illuminate from a side close to the target charging interface to a side far from the target charging interface according to the current battery power and the total battery power comprises:
and controlling the lamp to move and light the area with the same proportion as the ratio from the side close to the target charging interface to the side far away from the target charging interface according to the ratio between the current battery electric quantity and the total battery electric quantity, and not lighting other areas.
3. The method of claim 1, wherein the charging status information further comprises a current charging power, and wherein controlling the light fixture to display one or more moving spots that repeatedly move from the non-illuminated area to the illuminated area and disappear at a boundary between the illuminated area and the non-illuminated area comprises:
determining the movement speed of the moving light spot by adopting the current charging power;
and controlling the lamp to display the moving light spot to repeatedly move from the non-bright area to the bright area at the movement speed, and disappear at the boundary of the bright area and the non-bright area.
4. The method of claim 3, wherein said determining a speed of movement of said moving spot using said current charging power comprises:
if the current charging power is the minimum charging power in the charging process, setting the movement speed of the moving light spot as a first movement speed;
if the current charging power is the maximum charging power in the charging process, setting the movement speed of the moving light spot as a second movement speed;
if the current charging power is between the maximum charging power and the minimum charging power, calculating a third movement speed of the moving light spot according to the maximum charging power, the minimum charging power, the current charging power, the first movement speed and the second movement speed.
5. The method of any of claims 2-4, further comprising:
acquiring the battery electric quantity added by the vehicle every preset time;
and increasing the lighting area of the lamp according to the electric quantity proportion corresponding to the increased battery electric quantity.
6. The method of any one of claims 1-4, wherein the fixture is a through-lamp such that a continuous strip of light is formed during the lighting of the fixture.
7. A charging state display device applied to a vehicle, wherein the vehicle comprises a lamp, the lamp is located inside the vehicle and/or outside the vehicle, and the device comprises:
the charging data acquisition module is used for acquiring charging state information of the vehicle, wherein the charging state information at least comprises a charging mode, current battery electric quantity and total battery electric quantity;
the charging state display module is used for controlling the lamp to display a charging display pattern matched with the charging state information, and the charging display pattern comprises at least one of a charging direction and a charging speed corresponding to the charging mode;
wherein the vehicle further comprises at least one charging interface, and the charging status display module comprises:
the charging interface determining submodule is used for determining a target charging interface corresponding to the charging mode;
the lamp lighting module is used for controlling the lamp to be turned on in a moving mode from one side close to the target charging interface to one side far away from the target charging interface according to the current battery electric quantity and the total battery electric quantity;
the luminaire lighting module includes:
a moving light spot display sub-module for controlling the lamp to display one or more moving light spots, which repeatedly move from a non-bright area to a bright area and disappear at a boundary between the bright area and the non-bright area; wherein the lighted area is used as the lighted area of the lamp, and the unlighted area is used as the unlighted area of the lamp.
8. A vehicle, characterized by comprising:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the vehicle to perform the method of any of claims 1-6.
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| CN202010890192.3A CN111976541B (en) | 2020-08-28 | 2020-08-28 | Charging state display method and device |
| PCT/CN2021/097881 WO2022041909A1 (en) | 2020-08-28 | 2021-06-02 | Charging state display method and device |
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| CN202010890192.3A CN111976541B (en) | 2020-08-28 | 2020-08-28 | Charging state display method and device |
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| CN111976541B (en) * | 2020-08-28 | 2023-02-10 | 广州小鹏汽车科技有限公司 | Charging state display method and device |
| CN112644317A (en) * | 2020-12-01 | 2021-04-13 | 恒大新能源汽车投资控股集团有限公司 | Vehicle charging indication method and device, vehicle and charging pile |
| CN115085321A (en) * | 2022-06-30 | 2022-09-20 | 纳欣科技有限公司 | Charging progress display method, terminal and computer readable storage medium |
| FR3139631A1 (en) * | 2022-09-14 | 2024-03-15 | Psa Automobiles Sa | Indication of battery charge level by vehicle interior lighting |
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| KR20000011203U (en) * | 1998-11-27 | 2000-06-26 | 원정희 | Living room luminaires with functional coated reflector |
| JP2008011586A (en) * | 2006-06-27 | 2008-01-17 | Yamaha Motor Co Ltd | Charging apparatus |
| CN104852410A (en) * | 2014-02-18 | 2015-08-19 | 中兴通讯股份有限公司 | Mobile terminal and charging indication method thereof |
| DE102014013765B4 (en) * | 2014-09-06 | 2019-11-21 | Audi Ag | Vehicle with an electrical energy storage and method for operating a vehicle |
| CN106427768B (en) * | 2016-10-14 | 2019-03-26 | 武汉通畅汽车电子照明有限公司 | A kind of lamp control device for the direct-injection type turn signal lamp showing battery capacity |
| CN108284766B (en) * | 2018-02-11 | 2019-01-29 | 高军霞 | Electric car charging interface device |
| CN108973765A (en) * | 2018-09-20 | 2018-12-11 | 戴姆勒股份公司 | A kind of light bar control system and method |
| CN209079771U (en) * | 2018-11-19 | 2019-07-09 | 广州小鹏汽车科技有限公司 | Automobile outer rear-view mirror and automobile with charging indication function |
| CN111391695A (en) * | 2020-04-15 | 2020-07-10 | 埃普若新能源科技(云南)有限责任公司 | Vehicle charging indication method and vehicle |
| CN111976541B (en) * | 2020-08-28 | 2023-02-10 | 广州小鹏汽车科技有限公司 | Charging state display method and device |
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