Vehicle charging information display system and vehicle

Abstract

The present disclosure relates to a vehicle charging information display system and a vehicle, the vehicle charging information display system comprising a display control device, a controller, a battery management system and a display device, the display control device, the battery management system and the display device being connected with the controller, the display device being located outside the vehicle cabin; the display control device is configured to receive charging state display setting information set by a user and transmit the charging state display setting information to the controller; the battery management system is configured to collect charging information of the vehicle and transmit the charging information to the controller; the controller is configured to select target charging information from the charging information based on the received charging state display setting information and transmit the target charging information to the display device; and the display device is configured to display the target charging information. The present disclosure can enable the user to set the target charging information displayed on the display device outside the vehicle cabin by himself, so as to meet the needs of the user in different scenarios and improve the user experience.

Description

Technical Field

[0001] This disclosure relates to the field of vehicle technology, and more particularly to a vehicle charging information display system and a vehicle. Background Technology

[0002] With the continuous development of electric vehicles, car charging methods are gradually being accepted, and user demand for car charging services is also increasing. Currently, in most charging scenarios, only the flashing indicator light of the charging station or the flashing headlights remind users that the vehicle is charging. However, this light-based notification method is somewhat monotonous, and users cannot intuitively understand the specific charging information from outside the vehicle, which is not conducive to users understanding the charging progress and specific information, and cannot meet users' personalized needs. Utility Model Content

[0003] To address the aforementioned technical problems, this disclosure provides a vehicle charging information display system and a vehicle.

[0004] In a first aspect, this disclosure provides a vehicle charging information display system, including: a display control device, a controller, a battery management system, and a display device, wherein the display control device, the battery management system, and the display device are all connected to the controller, and the display device is located outside the vehicle's cabin;

[0005] The display control device is configured to receive charging status display settings information set by the user and transmit it to the controller;

[0006] The battery management system is configured to collect vehicle charging information and transmit it to the controller;

[0007] The controller is configured to select target charging information based on received charging status display setting information and transmit it to the display device.

[0008] The display device is configured to display the target charging information.

[0009] Optionally, the display device includes a light screen;

[0010] The target charging information includes at least one of the following: current battery level, estimated remaining charging time, current charging speed, charging current, and charging limit.

[0011] Optionally, the controller includes at least a light curtain controller, and the light curtain is connected to the light curtain controller;

[0012] The light curtain controller is configured to select target charging information based on received charging status display setting information and transmit it to the light curtain;

[0013] The light screen is configured to display the target charging information.

[0014] Optionally, the controller further includes an on-board controller;

[0015] The display control device is connected to the vehicle controller, the battery management system is connected to the vehicle controller and the light curtain controller, and the light curtain controller is connected to the vehicle controller;

[0016] The vehicle controller is configured to forward the received charging status display setting information to the light curtain controller;

[0017] The battery management system is configured to transmit the charging information to at least the light curtain controller.

[0018] Optionally, the battery management system is further configured to transmit the charging information to the vehicle controller;

[0019] The vehicle controller is also configured to send the charging information to at least the user's handheld client.

[0020] Optionally, the vehicle controller further includes a sentry module;

[0021] The vehicle charging information display system also includes a surround view image acquisition device, which is connected to the sentry module;

[0022] The surround view image acquisition device is configured to acquire images of the area around the vehicle and transmit them to the sentry module;

[0023] The sentry module is configured to detect a person standing around the vehicle based on the image around the vehicle and send a wake-up signal; the wake-up signal is configured to wake up the battery management system and the light curtain controller.

[0024] Optionally, the vehicle controller is also configured to identify people in images surrounding the vehicle;

[0025] The light curtain controller is also configured to control the light curtain to display only the target charging information based on the fact that the person is associated with the vehicle.

[0026] Optionally, the display control device is further configured to receive contact information set by the user;

[0027] The light curtain controller is also configured to control the light curtain to display the target charging information and the contact information based on the fact that the person is not related to the vehicle.

[0028] Optionally, the display control device is further configured to receive contact information set by the user;

[0029] The light screen is also configured to display the contact information synchronously with the target charging information.

[0030] Secondly, this disclosure also provides a vehicle including any of the vehicle charging information display systems provided in the first aspect.

[0031] The technical solution provided in this disclosure has the following advantages compared with the prior art:

[0032] The vehicle charging information display system disclosed herein allows users to customize charging status display settings on an external display device, based on their needs. These settings are then transmitted to a controller. The controller selects target charging information from the received settings and transmits this information to the display device, which then displays the selected target charging information. This allows users to customize the target charging information displayed on the external display device, adjusting the content as needed, without entering the vehicle. This caters to diverse user needs and enhances the user experience. Attached Figure Description

[0033] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0034] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the structure of a vehicle charging information display system provided in an embodiment of the present disclosure;

[0036] Figure 2 This is a schematic diagram of the structure of another vehicle charging information display system provided in an embodiment of the present disclosure;

[0037] Figure 3 This is a schematic diagram of another vehicle charging information display system provided in an embodiment of the present disclosure. Detailed Implementation

[0038] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0039] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.

[0040] In related technologies, when a vehicle is charging, only the charging pile indicator light or the exterior headlights flash, which is a rather monotonous way of indicating the charging status. Furthermore, users cannot intuitively understand the specific charging status from outside the vehicle and cannot obtain charging information such as the remaining charging time and current battery level. This is not conducive to users understanding the charging progress and specific information, and cannot meet users' personalized needs.

[0041] To address at least one of the aforementioned technical problems, this disclosure provides a vehicle charging information display system and a vehicle. The vehicle charging information display system includes: a display control device, a controller, a battery management system, and a display device. The display control device, battery management system, and display device are all connected to the controller, and the display device is located outside the vehicle's cabin. The display control device is configured to receive user-set charging status display settings and transmit them to the controller; the battery management system is configured to collect vehicle charging information and transmit it to the controller; the controller is configured to select target charging information from the received charging status display settings and transmit it to the display device; the display device is configured to display the target charging information. This disclosure allows users to set the target charging information displayed on the display device outside the vehicle's cabin, meeting the needs of users in different scenarios and improving the user experience.

[0042] The vehicle charging information display system and vehicle provided in the embodiments of this disclosure are described below with reference to the accompanying drawings.

[0043] For example, Figure 1 This is a schematic diagram of a vehicle charging information display system provided in an embodiment of this disclosure. (Refer to...) Figure 1 The vehicle charging information display system includes: a display control device 10, a controller 20, a battery management system 30, and a display device 40. The display control device 10, the battery management system 30, and the display device 40 are all connected to the controller 20, and the display device 40 is located outside the vehicle's cabin.

[0044] The display control device 10 is configured to receive charging status display setting information set by the user and transmit it to the controller 20; the battery management system 30 is configured to collect vehicle charging information and transmit it to the controller 20; the controller 20 is configured to select target charging information from the received charging status display setting information and transmit it to the display device 40; the display device 40 is configured to display the target charging information.

[0045] The display control device 10 is connected to the controller 20. The display control device 10 is configured to receive user-set charging status display settings and transmit them to the controller 20. For example, the display control device includes a user interface where the user can set charging status display settings. These settings include charging information that needs to be displayed on the display device when the vehicle is charging. The display control device 10 then transmits this received information to the controller 20. The controller 20 is electrically connected to the battery management system 30, which collects vehicle charging information and transmits it to the controller 20. At this point, the controller 20 acquires various charging information from the vehicle and receives the user-set charging status display settings from the display control device 10. Based on this information, the controller 20 selects the user-set charging information to be displayed (the target charging information) from among the available charging information and transmits it to the display device 40, which ultimately displays the target charging information.

[0046] Because the display device 40 is located outside the vehicle's cabin, users can obtain the desired charging information without entering the vehicle. Users can actively select the information to be displayed on the vehicle's display device 40 via the display control device 10, filtering the charging information to ensure they can obtain the desired information from outside the vehicle.

[0047] Optionally, the vehicle charging information collected by the battery management system includes, but is not limited to, charging power, charging current, charging voltage, charging speed, current battery level, estimated remaining charging time, charging in progress, and charging started. This embodiment does not impose specific limitations on this; selection can be made according to actual needs. Furthermore, when setting charging status display settings through the display control device 10, users can set frequently used charging information as mandatory, such as current battery level and estimated remaining charging time, while other charging information is optional. In other scenarios, mandatory and optional information may not be set; this embodiment does not impose limitations on this.

[0048] In the vehicle charging information display system provided in this embodiment, by installing a display device outside the vehicle's cabin, the user can set the charging status display settings to be shown on the display device according to their own needs, and transmit the settings to the controller. Based on the received charging status display settings, the controller selects target charging information from the charging information and transmits it to the display device, which then displays the selected target charging information. Therefore, the user can set the target charging information to be displayed on the display device outside the vehicle's cabin and adjust the displayed content. This allows the user to obtain target charging information without entering the vehicle, meeting the needs of users in different scenarios and improving the user experience.

[0049] In some embodiments, Figure 2 This is a schematic diagram of another vehicle charging information display system provided in this disclosure embodiment, with reference to... Figure 2 The display device 40 includes a light screen; the target charging information includes at least one of the following: current power level, estimated remaining charging time, current charging speed, charging current, and charging limit.

[0050] For example, the display device includes a light screen, which is relatively large and typically formed by an array of numerous LEDs, capable of displaying video, images, and text. In contrast, existing conventional vehicle exterior lights primarily function as illumination or signal lights, with relatively limited color and shape, lacking graphic and video display capabilities, and therefore cannot display target charging information.

[0051] In this embodiment, the target charging information includes at least one of the following: current battery level, estimated remaining charging time, current charging speed, charging current, and charging limit. Based on the current battery level, the user can intuitively understand the current charging status of the battery and choose whether to continue charging. Based on the estimated remaining charging time, the user can rationally allocate their time, such as waiting for charging to complete or using this time to do other things. This helps users better plan their trips and improve time utilization. Based on the current charging speed, the user can understand the charging efficiency. If the charging speed is too slow, the user may consider checking the charging equipment or finding a faster charging method. At the same time, by observing changes in the charging speed, the user can also determine whether the charging equipment is working properly. The user can also determine whether the charging current is abnormal. If the charging current is abnormal, it will lead to problems such as excessive charging time, battery overheating, and even damage to the battery or charging equipment. The charging limit can prevent overcharging from damaging the battery and extend its lifespan. Based on the displayed charging limit, the user can better grasp the charging range and avoid affecting battery performance due to overcharging.

[0052] The target charging information displayed on the light screen of the display device includes at least one of the above-mentioned contents, so that the user can directly observe the displayed content outside the vehicle cabin without entering the vehicle to obtain charging information and thus understand the current charging status. Furthermore, this embodiment does not impose specific limitations on the target charging information; the above is merely illustrative. The light screen can display one type of target charging information or multiple different types of target charging information, depending on the user's actual needs.

[0053] In some embodiments, continue to refer to Figure 2 The controller 20 includes at least a light curtain controller 22, and the light curtain is connected to the light curtain controller 22. The light curtain controller 22 is configured to select target charging information from the received charging status display settings information and transmit it to the light curtain. The light curtain is configured to display the target charging information.

[0054] In this way, the lighting controller 22 can select the target charging information that the user is interested in from the received charging status display settings information, and control the light screen to display the target charging information, so as to meet the flexible display needs of the user and improve the user experience.

[0055] In some embodiments, continue to refer to Figure 2 The controller 20 also includes an on-board controller 21.

[0056] The display control device 10 is connected to the vehicle controller 21, the battery management system 30 is connected to the vehicle controller 21 and the light curtain controller 22, and the light curtain controller 22 is connected to the vehicle controller 21.

[0057] The vehicle controller 21 is configured to forward the received charging status display setting information to the light curtain controller 22.

[0058] The battery management system 30 is configured to transmit charging information to the light curtain controller 22 at least.

[0059] For example, the controller 20 includes an on-board controller 21 and a light curtain controller 22. The display control device 10 is connected to the on-board controller 21, the battery management system 30 is connected to both the on-board controller 21 and the light curtain controller 22, and the light curtain controller 22 is connected to the on-board controller 21. The display device 40 includes a light curtain, which is connected to the light curtain controller 22. After receiving the charging status display information set by the user through the display control device 10, the on-board controller 21 transmits it to the light curtain controller 22. The battery management system 30 transmits the collected vehicle charging information to at least the light curtain controller 22.

[0060] At this time, the light curtain controller 22 acquires various charging information during vehicle charging and receives user-set charging status display settings information forwarded by the vehicle controller 21. Based on the received charging status display settings information, the light curtain controller 22 selects the user-set charging information to be displayed from among many charging information options, i.e., the target charging information, and transmits it to the light curtain, which ultimately displays the target charging information. Since the light curtain is located outside the vehicle's cabin, the user can set the target charging information displayed on the light curtain outside the vehicle's cabin and adjust the display content themselves via the display control device 10. This allows them to obtain the target charging information and understand the vehicle's specific charging status without entering the vehicle. Therefore, this embodiment of the present disclosure can meet the needs of users in different scenarios and improve the user experience.

[0061] Furthermore, this embodiment divides the controller into an in-vehicle controller and a lighting control controller. The in-vehicle controller and the lighting control controller perform different control functions, avoiding the situation where multiple functions are concentrated on a single controller, which could lead to task conflicts or processing delays. Dividing the controller into different controllers also improves the system's flexibility, scalability, and reliability.

[0062] In some embodiments, the battery management system 30 is further configured to transmit charging information to the vehicle controller 21; the vehicle controller 21 is further configured to send the charging information to at least a user handheld client, which may include, for example, a user's mobile phone, smartwatch, or other terminal, and is not limited thereto.

[0063] This makes it easy for users to view the charging information of the target they are interested in on their handheld client, further enhancing the flexibility for users to clearly understand the target charging information, enriching the ways users can view the target charging information, and meeting the personalized needs of users, thus improving the user experience.

[0064] In some embodiments, continue to refer to Figure 2 The vehicle controller 21 also includes a sentry module 211.

[0065] The vehicle charging information display system also includes a surround view image acquisition device 50, which is connected to the sentry module 211. The surround view image acquisition device 50 is configured to acquire images around the vehicle and transmit them to the sentry module 211. The sentry module 211 is configured to identify people standing around the vehicle based on the images around the vehicle and send a wake-up signal. The wake-up signal is configured to wake up the battery management system 30 and the light curtain controller 22.

[0066] For example, the vehicle is equipped with a sentry mode. When the vehicle stops and the user leaves, the sentry mode is activated to monitor the surrounding environment, improving vehicle safety and intelligence. Based on the sentry mode, the vehicle charging information display system can control the display device 40 to display target charging information when it detects people lingering around the vehicle. If no people are detected lingering around, there is no need to display information, thereby reducing energy waste.

[0067] Therefore, the vehicle controller 21 also includes a sentry module 211, which is configured to detect people standing around the vehicle based on images of the surrounding environment. For example, if the standing time meets a preset time, the sentry module 211 will issue a wake-up signal. Based on this, the vehicle charging information display system also includes a surround-view image acquisition device 50, used to acquire images of the vehicle's surroundings. For example, the surround-view image acquisition device 50 is a camera that can capture images of the vehicle's surroundings. The surround-view image acquisition device 50 is connected to the sentry module 211 and transmits the acquired surrounding images to the sentry module 211. When the sentry module 211 detects people standing around the vehicle, it issues a wake-up signal, waking up the battery management system 30 and the light curtain controller 22, so that the display device 40 can display the target charging information. If the sentry module 211 does not detect people standing around the vehicle, it will not issue a wake-up signal, the battery management system 30 and the light curtain controller 22 will not be woken up, and the display device 40 will not be controlled to display, reducing system energy waste.

[0068] It should be noted that the specific structure of the surround view image acquisition device is not limited in the embodiments disclosed herein. It can be an image sensor, such as a camera, or other radar sensors, as long as it can monitor the situation around the vehicle.

[0069] In some embodiments, the vehicle controller 21 is further configured to identify people in an image around the vehicle; the light curtain controller 22 is further configured to control the light curtain to display only target charging information based on people associated with the vehicle.

[0070] For example, the vehicle controller 21 can also identify people in the image around the vehicle and, based on the different types of people, cause the light curtain controller 22 to control the light curtain to display different content. For instance, if the vehicle controller 21 identifies people around the vehicle as vehicle-related personnel, such as the vehicle owner, the owner's family, etc., these personnel do not need to obtain the vehicle owner's contact information from the vehicle; they only need to know the vehicle's target charging information. Therefore, based on the information identified by the vehicle controller 21, the light curtain controller 22 controls the light curtain to only display the target charging information, allowing vehicle-related personnel to understand the current charging status.

[0071] In some embodiments, the display control device 10 is further configured to receive contact information set by the user; the light curtain controller 22 is further configured to control the light curtain to display target charging information and contact information based on the person being a person unrelated to the vehicle.

[0072] For example, the vehicle controller 21 can also identify people in the image around the vehicle and, based on the type of person, cause the light screen controller 22 to control the light screen to display different content. For instance, if the vehicle controller 21 identifies any person unrelated to the vehicle around the vehicle who has no other way to obtain the owner's contact information, the light screen controller 22, based on the information identified by the vehicle controller, controls the light screen to display target charging information and contact details. When charging in public places, unrelated persons can understand the vehicle's charging status based on the target charging information displayed on the vehicle's light screen and contact the owner promptly after charging is complete, avoiding prolonged occupation of the charging station.

[0073] It should be noted that the embodiments disclosed herein only provide an optional display method based on different users. Different content can also be displayed by controlling the display device based on other conditions or needs. The embodiments disclosed herein do not impose specific limitations on this.

[0074] In some embodiments, the display control device 10 is further configured to receive contact information set by the user; the light screen is also configured to display the contact information synchronously with the target charging information.

[0075] For example, the display control device 10 can also receive contact information set by the user. This contact information can be forwarded to the light curtain controller 22 via the vehicle controller 21, and the light curtain controller 22 controls the light curtain to synchronously display the contact information. The light curtain is formed by an arrangement of multiple LEDs and can display contact information such as a mobile phone number. In some application scenarios, such as when a vehicle is charging at a public charging station and the owner is not waiting nearby, the vehicle may remain occupied after charging is complete. Since public charging stations have a limited number of charging stations, prolonged occupancy can affect subsequent vehicles needing charging. Therefore, by synchronously displaying contact information on the light curtain, other vehicle owners can observe the target charging information displayed for the current vehicle. If the displayed battery level is full, they can contact the owner based on the displayed contact information to notify them that charging is complete and to leave the charging location as soon as possible, thus improving charging efficiency.

[0076] Optional, Figure 3 This is a schematic diagram of another vehicle charging information display system provided in this disclosure embodiment, with reference to... Figure 3In the vehicle charging information display system, in addition to the modules mentioned in the above embodiments, the vehicle controller 21, the light curtain controller 22, and the battery management system 30 are all equipped with in-vehicle communication modules to enable communication between the controllers, such as through data exchange via a CAN bus. The vehicle controller 21 also includes a charging status setting module, the light curtain controller 22 includes a charging status memory module, and the battery management system 30 includes a charging status module. The charging status setting module can receive user-set charging status display settings and transmit them to the in-vehicle communication module in the vehicle controller 21. The in-vehicle communication module then sends this information to the in-vehicle communication module of the light curtain controller 22, which in turn forwards it to the charging status memory module in the light curtain controller 22. The charging status memory module is used to remember the target charging information in the user-set charging status display settings. The charging status module in the battery management system 30 collects and processes the vehicle's charging information and transmits it through the in-vehicle communication module in the battery management system 30 to the in-vehicle communication module of the light curtain controller 22, which then forwards it to the charging status memory module. The charging status memory module selects the target charging information from the received charging status display settings information and transmits it to the light screen of the display device 40, where the target charging information is displayed. Additionally, the battery management system 30 is connected to the charging port, and the charging connector is connected to this charging port when the vehicle is charging.

[0077] Based on this, the setting and display process of target charging information is illustrated as follows:

[0078] The specific process for setting target charging information may include: the user selects the target charging information displayed on the exterior light screen based on the display control device 10, and obtains charging status display setting information; the charging status display setting information is forwarded by the display control device 10 to the in-vehicle communication module of the vehicle controller 21; and based on the communication between the in-vehicle communication modules, the charging status display setting information is forwarded by the vehicle controller 21 to the light screen controller 22; the in-vehicle communication module in the light screen controller 22 forwards the charging status display setting information to the charging status memory module.

[0079] The specific process for displaying the target charging information may include: the sentry module within the vehicle controller 21 detects whether there is any pedestrian loitering; if not, the detection continues; if so, the sentry module sends an activation signal for the light curtain controller and a charging information display trigger signal to the in-vehicle communication module of the vehicle controller 21; based on communication between the in-vehicle communication modules, the vehicle controller 21 wakes up the light curtain controller 22 and the battery management system 30; the charging status module within the battery management system 30 forwards the charging information to the in-vehicle communication module; based on communication between the in-vehicle communication modules, the charging information is sent to the light curtain controller 22 and the vehicle controller 21; the light curtain controller 22 selects the target charging information from the charging information based on the charging status display settings in the charging status memory module; the light curtain controller 22 drives the external light curtain to display the target charging information. Furthermore, if the pedestrian is the vehicle owner, the light curtain may only display the target charging information; if the pedestrian is not a person associated with the vehicle, the user-set contact information may be displayed simultaneously.

[0080] It should be noted that the specific module structure of the vehicle charging information display system disclosed herein is not limited. The above is only an optional implementation method, and can be set according to actual needs.

[0081] This disclosure also provides a vehicle that includes a vehicle charging information display system as provided in any of the above embodiments.

[0082] In this embodiment, since the vehicle may include the vehicle charging information display system described in any of the above embodiments, it has the same or corresponding beneficial effects as the vehicle charging information display system described in the above embodiments. It should be noted that the vehicle provided in this embodiment may also include other circuits and devices to support its normal operation; this embodiment does not limit this.

[0083] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0084] The above description is merely a specific embodiment of this disclosure, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this disclosure. Therefore, this disclosure is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vehicle charging information display system, characterized in that, include: The system includes a display control device, a controller, a battery management system, and a display device, all of which are connected to the controller. The display device is located outside the vehicle's passenger compartment. The display control device is configured to receive charging status display settings information set by the user and transmit it to the controller; The battery management system is configured to collect vehicle charging information and transmit it to the controller; The controller is configured to select target charging information based on received charging status display setting information and transmit it to the display device. The display device is configured to display the target charging information.

2. The vehicle charging information display system according to claim 1, characterized in that, The display device includes a light screen; The target charging information includes at least one of the following: current battery level, estimated remaining charging time, current charging speed, charging current, and charging limit.

3. The vehicle charging information display system according to claim 2, characterized in that, The controller includes at least a light curtain controller, and the light curtain is connected to the light curtain controller; The light curtain controller is configured to select target charging information based on received charging status display setting information and transmit it to the light curtain; The light screen is configured to display the target charging information.

4. The vehicle charging information display system according to claim 3, characterized in that, The controller also includes an on-board controller; The display control device is connected to the vehicle controller, the battery management system is connected to the vehicle controller and the light curtain controller, and the light curtain controller is connected to the vehicle controller; The vehicle controller is configured to forward the received charging status display setting information to the light curtain controller; The battery management system is configured to transmit the charging information to at least the light curtain controller.

5. The vehicle charging information display system according to claim 4, characterized in that, The battery management system is also configured to transmit the charging information to the vehicle controller; The vehicle controller is also configured to send the charging information to at least the user's handheld client.

6. The vehicle charging information display system according to claim 4, characterized in that, The vehicle controller also includes a sentry module; The vehicle charging information display system also includes a surround view image acquisition device, which is connected to the sentry module; The surround view image acquisition device is configured to acquire images of the area around the vehicle and transmit them to the sentry module; The sentry module is configured to detect a person standing around the vehicle based on the image around the vehicle and send a wake-up signal; the wake-up signal is configured to wake up the battery management system and the light curtain controller.

7. The vehicle charging information display system according to claim 6, characterized in that, The vehicle controller is also configured to identify people in images surrounding the vehicle; The light curtain controller is also configured to control the light curtain to display only the target charging information based on the fact that the person is associated with the vehicle.

8. The vehicle charging information display system according to claim 7, characterized in that, The display control device is also configured to receive contact information set by the user; The light curtain controller is also configured to control the light curtain to display the target charging information and the contact information based on the fact that the person is not related to the vehicle.

9. The vehicle charging information display system according to claim 2, characterized in that, The display control device is also configured to receive contact information set by the user; The light screen is also configured to display the contact information synchronously with the target charging information.

10. A vehicle, characterized in that, Includes the vehicle charging information display system according to any one of claims 1-9.

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