A method, device, and storage medium for displaying an energy flow state

By analyzing the working status data of the power source, the energy flow direction is determined and displayed dynamically, which solves the problem of insufficient compatibility and universality in the existing technology and realizes the display of energy flow direction under various vehicle models and working conditions.

CN114968161BActive Publication Date: 2026-01-02CHINA FAW CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202210691740.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-17
Publication Date
2026-01-02
Estimated Expiration
2042-06-17

AI Technical Summary

Technical Problem

Existing energy flow calculation methods are not applicable to certain specific operating conditions of new vehicle configurations, resulting in insufficient compatibility and universality, and failing to achieve dynamic display of energy flow direction under various vehicle models and operating conditions.

Method used

By acquiring the working status data of the power sources, analyzing the working status of each power source, determining the target energy flow direction, and displaying the dynamic image corresponding to the target energy flow direction based on the correlation between the energy flow direction and the dynamic image, the working status of the first and last power sources can be directly analyzed without having to distinguish and differentiate various minor working conditions.

Benefits of technology

It improves the efficiency and accuracy of energy flow direction determination, and realizes dynamic display of energy flow direction under various working conditions and vehicle models. It has good compatibility and strong adaptability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114968161B_ABST
    Figure CN114968161B_ABST
Patent Text Reader

Abstract

The application discloses a kind of energy flow state display method, device, equipment and storage medium, belong to vehicle technical field.The method comprises: the working state data of power source is obtained;Wherein, the power source includes at least one of the following: clutch, driving motor, starting motor and generator;According to the working state data, determine target energy flow direction;Based on the association between energy flow direction and dynamic picture, according to the target energy flow direction, determine and show the target dynamic picture corresponding to the target energy flow direction.Through the above technical scheme, the dynamic picture display of energy flow direction can be realized in various working conditions and various vehicle conditions, good compatibility, and strong adaptability.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a display method, device and equipment of energy flow state and a storage medium. BACKGROUND

[0002] With the increasingly fierce competition in the automobile market, consumers' requirements for automobiles have gone beyond driving performance and economy. Technology and interactive experience have also become the focus of attention for the majority of consumers. The energy flow state display function can dynamically and real-timely display a 3D animation of the energy flow state on a central control screen according to the current driving mode and working condition, which is very technological and helps to improve the driving experience. This function is not a new energy supply. With the update and iteration of automobile configurations and the innovation of arrangement methods, the current energy flow calculation method cannot cover some specific working conditions of some new configurations. In the foreseeable future, the production and research and development technology of automobiles will continue to progress, which will result in that the current energy flow algorithm cannot be applied to future vehicle models. Therefore, an energy flow direction determination and display method with good compatibility and high universality is needed. SUMMARY

[0003] The present application provides a display method, device and equipment of energy flow state and a storage medium to improve the determination efficiency and identification preparation rate of the energy flow direction, thereby improving the determination efficiency of the display picture of the energy flow direction.

[0004] According to an aspect of the present application, a display method of energy flow state is provided, which comprises:

[0005] acquiring working state data of a power source; wherein the power source comprises at least one of the following: a clutch, a driving motor, a starting motor and a generator;

[0006] determining a target energy flow direction according to the working state data;

[0007] determining and displaying a target dynamic picture corresponding to the target energy flow direction according to the target energy flow direction based on the association relationship between the energy flow direction and the dynamic picture.

[0008] According to another aspect of the present application, a display device of energy flow state is provided, which comprises:

[0009] a working state data acquisition module for acquiring working state data of a power source; wherein the power source comprises at least one of the following: a clutch, a driving motor, a starting motor and a generator;

[0010] a target energy flow direction determination module for determining a target energy flow direction according to the working state data;

[0011] The target dynamic picture display module is configured to determine and display a target dynamic picture corresponding to the target energy flow direction based on an association relationship between the energy flow direction and the dynamic picture.

[0012] According to another aspect of the present application, an electronic device is provided, which comprises:

[0013] at least one processor; and

[0014] a memory in communication with the at least one processor; wherein

[0015] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor to enable the at least one processor to perform the energy flow state display method according to any one of the embodiments of the present application.

[0016] According to another aspect of the present application, a computer readable storage medium is provided, which stores computer instructions for enabling a processor to perform the energy flow state display method according to any one of the embodiments of the present application when executed by the processor.

[0017] The technical solution of the embodiments of the present application comprises the following steps: obtaining working state data of power sources, determining a target energy flow direction based on the working state data, and determining and displaying a target dynamic picture corresponding to the target energy flow direction based on an association relationship between the energy flow direction and the dynamic picture. Compared with the prior art which displays the dynamic picture of the energy flow direction for a certain vehicle type or lists the working conditions, the present application only analyzes the working state of each power source to determine the energy flow direction, thereby displaying the dynamic picture of the energy flow direction, bypasses the identification and distinction of various detailed working conditions, directly analyzes the working state of the first and last power sources, greatly improves the determination efficiency and identification accuracy of the energy flow direction, and can display the dynamic picture of the energy flow direction in various working conditions and various vehicle types, has good compatibility, and has strong adaptability.

[0018] It should be understood that the content described in this part is not intended to identify key or important features of the embodiments of the present application, nor is it used to limit the scope of the present application. Other features of the present application will become apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 This is a flowchart of a method for displaying energy flow state according to Embodiment 1 of the present invention;

[0021] Figure 2 This is a flowchart of a method for displaying energy flow state according to Embodiment 2 of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of an energy flow state display device provided according to Embodiment 3 of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of an electronic device that implements the energy flow state display method of the present invention. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0025] It should be noted that the terms "target," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] Example 1

[0027] Figure 1 This is a flowchart illustrating a method for displaying energy flow status according to Embodiment 1 of the present invention. This embodiment is applicable to situations involving the display of energy flow status. The method can be executed by an energy flow status display device, which can be implemented in hardware and / or software and integrated into an electronic device that performs the energy flow status display function, such as a controller in a vehicle. Figure 1 As shown, the method for displaying the energy flow state in this embodiment may include:

[0028] S110, acquire working state data of the power source.

[0029] In the embodiment, the power source includes at least one of the clutch, the drive motor, the starting motor and the generator; further, the power source also includes the battery and the engine, wherein the battery includes a fuel cell reactor or a power battery. Optionally, each power source corresponds to a power controller, the power controller monitors the corresponding power source and reports the working state data to the vehicle controller in real time; wherein the clutch corresponds to the clutch controller, the drive motor corresponds to the drive motor controller, the starting motor corresponds to the starting motor controller, the generator corresponds to the generator controller, the battery corresponds to the battery controller, and the engine corresponds to the engine controller.

[0030] The working state data refers to the state data of the power source when working, which can be the clutch combination state, the speed and the torque, etc.

[0031] Specifically, the power controller monitors the working state data of the power source in real time and feeds back to the vehicle controller in real time; correspondingly, the vehicle controller can receive the working state data of the power source reported by the power control.

[0032] It should be noted that the clutch in the present application represents a disconnection device that can cut off the power connection between the engine and the wheels without the engine being turned off, and does not specifically refer to a certain clutch. The starting motor and the generator in the embodiment may be the same motor in a specific configuration of the hybrid vehicle, and the above naming only represents the role of the motor when performing a specific function. The wheels in the embodiment refer to wheels with driving capability; for a four-wheel drive vehicle, it refers to the front axle and rear axle wheels, and for a two-wheel drive vehicle, it refers to the front axle or rear axle wheels.

[0033] S120, determine the target energy flow direction according to the working state data.

[0034] In the embodiment, the target energy flow direction refers to the energy flow direction corresponding to the current vehicle in the current working condition, which can include at least one of the following: energy flows from the engine to the wheels, energy flows from the wheels to the battery, energy flows from the battery to the engine, energy flows from the engine to the battery, and energy flows from the battery to the wheels. Wherein, the current vehicle can be any type of vehicle; the current working condition can be any working condition of the vehicle.

[0035] Optionally, the target energy flow direction can be determined according to the working state data based on an energy flow direction determination model. Wherein, the energy flow direction determination model can be obtained based on a machine learning algorithm in advance.

[0036] S130, based on the association relationship between the energy flow direction and the dynamic picture, a target dynamic picture corresponding to the target energy flow direction is determined and displayed according to the target energy flow direction.

[0037] In this embodiment, the target dynamic picture refers to the dynamic picture corresponding to the target energy flow direction. The association relationship between the energy flow direction and the dynamic picture can be an association relationship established based on the identification information of the energy flow direction and the dynamic picture, for example, identification A represents that energy flows from the engine to the wheels, identification B represents that energy flows from the wheels to the battery, identification C represents that energy flows from the battery to the engine, identification D represents that energy flows from the engine to the battery, and identification E represents that energy flows from the battery to the wheels.

[0038] Specifically, the target dynamic picture corresponding to the target energy flow direction can be determined from the association relationship between the energy flow direction and the dynamic picture according to the identification of the target energy flow direction, and the target dynamic picture is displayed on the central control display screen.

[0039] The technical scheme of the present application can be applied to various vehicle models and various working conditions. The technical scheme of the present application is applicable to pure electric vehicles, hybrid electric vehicles, fuel cell vehicles, and even traditional fuel vehicles. For different new energy vehicle models, the present application can improve compatibility by shielding different energy flow directions. As shown in Table 1, for example, pure electric vehicles do not have engines, plug-in hybrid vehicles do not have fuel cell reactors, etc. The present application can be flexibly applied in vehicles with corresponding power sources, and for vehicles without hardware foundation, the corresponding target dynamic picture display is not performed. The specific embodiments are shown in Table 1 as follows:

[0040] Table 1: Correspondence between vehicle type classification and energy flow direction

[0041] Vehicle classification Reserved energy flow Gasoline car A Pure electric car B / E Hybrid car A / B / C / D / E Fuel cell car B / E

[0042] For example, the technical scheme of the present application covers a wide range of working conditions. The energy flow directions of vehicles with the same configuration are different under different working conditions. Compared with the prior art which lists dozens of working conditions, although it seems comprehensive, but with the progress of science and technology, the number of omitted working conditions will gradually increase. With the development of vehicle configuration, it is impossible to list all the driving conditions by exhaustion. The present application breaks away from the analysis and exhaustion of working conditions, adopts reverse thinking, focuses on the essence of energy flow, and directly hits the smallest flow unit in the energy flow process. In the present application, the combination of certain or several conditions in the energy flow direction (A-E) can build the energy flow link in most current vehicles. Taking a hybrid electric vehicle based on a dual electric configuration as an example, the energy flow direction diagram under different working conditions is shown in Table 2 below. For example, under pure electric driving, the engine and the generator are in the shutdown state, the drive motor is in the driving state, the clutch is in the disconnected state, and the power battery is in the discharging state, so the corresponding target energy flow direction is energy flowing from the battery to the wheels (E).

[0043] Table 2 Energy flow analysis of a hybrid vehicle based on a dual electric machine configuration

[0044]

[0045]

[0046] The technical solution of the embodiment of the present application acquires the working state data of the power source, then determines the target energy flow direction according to the working state data, and further determines and displays the target dynamic picture corresponding to the target energy flow direction based on the association between the energy flow direction and the dynamic picture according to the target energy flow direction. Compared with the scheme in the prior art that displays the dynamic picture of the energy flow direction for a certain vehicle type or lists the working conditions, the present application only analyzes the working state of each power source to determine the energy flow direction, thereby displaying the dynamic picture of the energy flow direction, bypasses the discrimination and distinction of various trivial working conditions, directly analyzes the working state of the first and last power sources, can greatly improve the determination efficiency and identification accuracy of the energy flow direction, can realize the dynamic picture display of the energy flow direction in various working conditions and various vehicle types, has good compatibility, and has strong adaptability.

[0047] On the basis of the above-mentioned embodiment, as an optional mode of the present disclosure, if the working state data includes the clutch engagement state; according to the working state data, determining the target energy flow direction can be that, if it is determined according to the clutch engagement state that the clutch is in a completely closed state, then it is determined that the target energy flow direction is that energy flows from the engine to the wheels.

[0048] The clutch engagement state refers to the position information of the clutch.

[0049] Specifically, the vehicle controller can receive the clutch engagement state reported by the clutch controller, and if it is identified that the clutch is in a completely closed state, it means that the engine output shaft and the wheels are connected through a mechanical device, and energy flows from the engine to the wheels. At this time, the vehicle controller determines that the target energy flow direction is that energy flows from the engine to the wheels.

[0050] It can be understood that only the clutch engagement state is used to judge the energy flow direction between the engine and the wheels, which is simple, convenient and has strong adaptability.

[0051] Embodiment two

[0052] Figure 2 is a flow chart of an energy flow state display method according to the second embodiment of the present application. This embodiment further optimizes the "determining the target energy flow direction according to the working state data" based on the above-mentioned embodiment, and provides an optional implementation scheme. For example, Figure 2As shown, the energy flow state display method of the embodiment can include:

[0053] S210, acquiring working state data of the power source.

[0054] S220, determining the working power of the power source according to the rotation speed and the torque, and determining the target energy flow direction according to the working power.

[0055] In this embodiment, the working power refers to the power when the power source is working, which can be energy recovery power, motor consumption power, motor power generation power, energy consumption power, etc. Specifically, the working power can be obtained by multiplying the rotation speed and the torque.

[0056] For example, if the power source includes a driving motor, the energy recovery power of the driving motor can be determined according to the rotation speed and the torque of the driving motor. If the energy recovery power is greater than a set threshold, it is determined that the target energy flow direction is energy flowing from the wheels to the battery. Specifically, the energy recovery power of the driving motor is obtained by multiplying the rotation speed and the torque of the driving motor and multiplying by a coefficient. If the energy recovery power is greater than the set threshold, it indicates that the wheels convert mechanical energy into electrical energy through the driving motor, thereby realizing braking energy recovery or coasting energy recovery. Therefore, it is determined that the target energy flow direction is energy flowing from the wheels to the battery. The set threshold can be set by a person skilled in the art according to the actual situation, for example, 0 < a < 5kW, preferably 0.05 < a < 1.0kW.

[0057] For example, if the power source also includes a starting motor, the consumption power of the starting motor can be determined according to the rotation speed and the torque of the starting motor. If the consumption power is greater than a set threshold, it is determined that the target energy flow direction is energy flowing from the battery to the engine. Specifically, the consumption power of the starting motor is obtained by multiplying the rotation speed and the torque of the starting motor and multiplying by a coefficient. If the consumption power is greater than the set threshold, it indicates that the battery converts electrical energy into mechanical energy through the starting motor, thereby starting the engine. At this time, it is determined that the target energy flow direction is energy flowing from the battery to the engine.

[0058] For example, if the power source also includes a generator, the power generation power of the generator can be determined according to the rotation speed and the torque of the generator. If the power generation power is greater than a set threshold, it is determined that the target energy flow direction is energy flowing from the engine to the battery. Specifically, the power generation power is obtained by multiplying the rotation speed and the torque of the generator and multiplying by a coefficient. If the power generation power is greater than the set threshold, it indicates that the engine converts mechanical energy into electrical energy through the generator, thereby realizing engine power generation. At this time, it is determined that the target energy flow direction is energy flowing from the engine to the battery.

[0059] For example, if the power source includes a driving motor, the energy consumption power of the driving motor can also be determined according to the rotating speed and the torque of the driving motor; if the energy consumption power is greater than the set threshold, it is determined that the target energy flow direction is from the battery to the wheels. Specifically, the rotating speed and the torque of the driving motor are multiplied, and then multiplied by a coefficient to obtain the energy consumption power of the driving motor. If the energy consumption power is greater than the set threshold, it indicates that the battery converts electrical energy into mechanical energy through the driving motor, thereby realizing motor driving of the vehicle. At this time, it is determined that the target energy flow direction is from the battery to the wheels.

[0060] It should be noted that the total power recovered or consumed by the driving motor in the embodiment refers to the sum of the power. For a four-wheel drive vehicle with front and rear driving motors, some motors consume electrical energy, and some motors may recover electrical energy. Here, it is the algebraic sum of the two.

[0061] S230, based on the association relationship between the energy flow direction and the dynamic picture, determining and displaying the target dynamic picture corresponding to the target energy flow direction according to the target energy flow direction.

[0062] The technical scheme of the embodiment of the application comprises the following steps: obtaining the working state data of the power source, then determining the working power of the power source according to the rotating speed and the torque, and determining the target energy flow direction according to the working power, and then determining and displaying the target dynamic picture corresponding to the target energy flow direction according to the target energy flow direction based on the association relationship between the energy flow direction and the dynamic picture. The above technical scheme determines the energy flow direction among the wheels, the engine and the battery through the rotating speed and the torque, and qualitatively describes the energy flow direction, which is not restricted by different vehicle configurations of different brands and is compatible with general vehicles. At the same time, compared with the quantitative description of the energy flow picture, the readability and complexity of the energy flow dynamic picture are reduced.

[0063] It should be noted that, in order to improve the universality of the technical scheme, only the energy flow among the wheels, the engine and the battery (power battery or reactor) is considered, because these three are the three most easily understood energy storage and conversion terminals, which represent the starting point and the end point of the energy flow. The judgment of the intermediate link is minimized, only the beginning and the end of the event are focused on, and only the beginning and the end of the energy flow are focused on, which is beneficial to the promotion field of the technical scheme and improves the compatibility of the technical scheme.

[0064] Embodiment three

[0065] Figure 3 is a structural schematic diagram of an energy flow state display device according to the third embodiment of the application. The embodiment can be applied to the case of how to display the energy flow state. The device can be realized in the form of hardware and / or software, and can be integrated into an electronic device that carries the display function of the energy flow state, such as a controller in a vehicle. As shown inFigure 3 The display device of the energy flow state of the embodiment can include, as shown:

[0066] The working state data acquisition module 310 is configured to acquire working state data of the power source, wherein the power source includes at least one of the following: a clutch, a driving motor, a starting motor, and a generator.

[0067] The target energy flow direction determination module 320 is configured to determine a target energy flow direction according to the working state data.

[0068] The target dynamic picture display module 330 is configured to determine and display a target dynamic picture corresponding to the target energy flow direction according to the target energy flow direction based on an association between the energy flow direction and the dynamic picture.

[0069] The technical scheme of the embodiment of the application comprises the following steps: acquiring working state data of a power source, determining a target energy flow direction according to the working state data, and determining and displaying a target dynamic picture corresponding to the target energy flow direction according to the target energy flow direction based on an association between the energy flow direction and the dynamic picture. Compared with the prior art, which displays a dynamic picture of an energy flow direction for a certain vehicle type or under a certain working condition, the application only analyzes the working state of each power source to determine the energy flow direction, thereby displaying a dynamic picture of the energy flow direction, bypasses the identification and differentiation of various detailed working conditions, directly analyzes the working state of the first and last power sources, and can greatly improve the determination efficiency and identification accuracy of the energy flow direction, while realizing dynamic picture display of the energy flow direction under various working conditions and for various vehicle types, has good compatibility, and has strong adaptability.

[0070] Optionally, the working state data includes a clutch engagement state, and the target energy flow direction determination module 320 is specifically configured to:

[0071] If it is determined according to the clutch engagement state that the clutch is in a completely closed state, it is determined that the target energy flow direction is energy flow from the engine to the wheels.

[0072] Optionally, the working state data includes a rotational speed and a torque, and the target energy flow direction determination module 320 includes:

[0073] The target energy flow direction determination unit is configured to determine the working power of the power source according to the rotational speed and the torque, and determine the target energy flow direction according to the working power.

[0074] Optionally, the target energy flow direction determination unit is specifically configured to:

[0075] determine the energy recovery power of the driving motor according to the rotational speed and the torque of the driving motor.

[0076] If the energy recovery power is greater than a set threshold, the target energy flow direction is determined as energy flowing from the wheel to the battery.

[0077] Optionally, the target energy flow direction determining unit is specifically configured to:

[0078] According to the rotation speed and torque of the starting motor, the consumption power of the starting motor is determined.

[0079] If the consumption power is greater than a set threshold, the target energy flow direction is determined as energy flowing from the battery to the engine.

[0080] Optionally, the target energy flow direction determining unit is specifically configured to:

[0081] According to the rotation speed and torque of the generator, the power generation power of the generator is determined.

[0082] If the power generation power is greater than a set threshold, the target energy flow direction is determined as energy flowing from the engine to the battery.

[0083] Optionally, the target energy flow direction determining unit is specifically configured to:

[0084] According to the rotation speed and torque of the driving motor, the energy consumption power of the driving motor is determined.

[0085] If the energy consumption power is greater than a set threshold, the target energy flow direction is determined as energy flowing from the battery to the wheel.

[0086] The energy flow state display device provided by the embodiment of the present application can execute the energy flow state display method provided by any embodiment of the present application, and has the corresponding function modules and beneficial effects of the execution method.

[0087] In the technical solution of the present application, the collection, storage, use, processing, transmission, provision and disclosure of the working state data and the like conform to the relevant legal regulations and do not violate public order and good customs.

[0088] Embodiment Four

[0089] Figure 4 is a structural schematic diagram of an electronic device for implementing the energy flow state display method of the embodiment of the present application. Figure 4A schematic diagram of an electronic device 10 that can be used to implement embodiments of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processors, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.

[0090] like Figure 4 As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the ROM 12 or loaded from storage unit 18 into the RAM 13. The RAM 13 may also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.

[0091] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.

[0092] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as the method of displaying energy flow status.

[0093] In some embodiments, the method of displaying the energy flow state can be implemented as a computer program tangibly embodied in a computer readable storage medium, e.g., storage unit 18. In some embodiments, parts or all of the computer program can be loaded and / or installed onto electronic device 10 via, e.g., ROM 12 and / or communication unit 19. When the computer program is loaded onto RAM 13 and executed by processor 11, one or more steps of the method of displaying the energy flow state described above can be performed. Alternatively, in other embodiments, processor 11 can be configured to perform the method of displaying the energy flow state by other means, e.g., with the aid of firmware.

[0094] Various implementations of the systems and techniques described above can be realized in digital electronic circuitry, integrated circuitry, a field programmable gate array (FPGA), an application specific integrated circuit (ASIC), a system on a chip (SOC), a programmable logic device (PLD), a computer hardware, firmware, software, and / or combinations thereof. These various implementations can include implementation in one or more computer programs that are executable and / or interpretable on a programmable system including at least one programmable processor, which can be special or general purpose, coupled to receive data and instructions from, and to transmit data and instructions to, a storage system, at least one input device, and at least one output device.

[0095] Computer programs used to implement the methods of the present application can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the computer program, when executed by the processor, implements the functions / acts specified in the flowcharts and / or block diagrams. The computer program can be executed entirely on a machine, partially on a machine, partially on a machine as part of a standalone software package, partially on a machine and partially on a remote machine or entirely on a remote machine or server.

[0096] In the context of the present application, a computer-readable storage medium can be a tangible medium that can contain or store computer programs for use by or in connection with an instruction execution system, apparatus, or device. Computer-readable storage media can include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. Alternatively, a computer-readable storage medium can be a machine-readable signal medium. More specific examples of a machine-readable storage medium will include one or more lines of a program of instructions in a transitory signal, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0097] To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user and a keyboard and a pointing device (e.g., a mouse or a trackball) by which the user can provide input to the electronic device. Other kinds of devices can be used to provide for interaction with a user as well; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.

[0098] The systems and techniques described here can be implemented in a computing system that includes a back end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front end component (e.g., a user computer having a graphical user interface or a Web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back end, middleware, or front end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0099] The computing system can include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system, to solve the defects of large management difficulty and weak business scalability in traditional physical host and VPS service.

[0100] It should be understood that the various forms of flow shown above can be used to reorder, add or delete steps. For example, each step described in the present application can be executed in parallel, sequentially or in a different order, as long as the desired results of the technical solutions of the present application can be achieved, which is not limited herein.

[0101] The above detailed description does not constitute a limitation on the protection scope of the present application. Those skilled in the art should understand that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A method for displaying the state of energy flow, characterized in that, include: Acquire the operating status data of the power source; wherein the power source includes at least one of the following: clutch, drive motor, starter motor, and generator; Based on the aforementioned operating status data, the target energy flow direction is determined; Based on the correlation between energy flow direction and dynamic visuals, the target dynamic visuals corresponding to the target energy flow direction are determined and displayed according to the target energy flow direction; The operating status data includes rotational speed and torque; determining the target energy flow direction based on the operating status data includes: Based on the rotational speed and torque, the operating power of the power source is determined, and based on the operating power, the target energy flow direction is determined; wherein, the operating power is the power of the power source when it is working, including energy recovery power, motor power consumption, motor power generation, and energy consumption power; the operating power is obtained by multiplying the rotational speed and torque.

2. The method according to claim 1, characterized in that, The operating status data includes the clutch engagement status; determining the target energy flow direction based on the operating status data includes: If the clutch is determined to be fully closed based on the clutch engagement state, then the target energy flow direction is determined to be energy flowing from the engine to the wheels.

3. The method according to claim 1, characterized in that, Based on the stated rotational speed and torque, the operating power of the power source is determined, and based on the operating power, the target energy flow direction is determined, including: The energy recovery power of the drive motor is determined based on the speed and torque of the drive motor. If the energy recovery power is greater than the set threshold, the target energy flow direction is determined to be energy flowing from the wheel to the battery.

4. The method according to claim 1, characterized in that, Based on the stated rotational speed and torque, the operating power of the power source is determined, and based on the operating power, the target energy flow direction is determined, including: The power consumption of the starter motor is determined based on its speed and torque. If the power consumption is greater than the set threshold, the target energy flow direction is determined to be energy flowing from the battery to the engine.

5. The method according to claim 1, characterized in that, Based on the stated rotational speed and torque, the operating power of the power source is determined, and based on the operating power, the target energy flow direction is determined, including: The power output of the generator is determined based on its rotational speed and torque. If the power generation is greater than the set threshold, the target energy flow direction is determined to be energy flowing from the engine to the battery.

6. The method according to claim 1, characterized in that, Based on the stated rotational speed and torque, the operating power of the power source is determined, and based on the operating power, the target energy flow direction is determined, including: The energy consumption power of the drive motor is determined based on the speed and torque of the drive motor. If the energy consumption power is greater than the set threshold, the target energy flow direction is determined to be energy flowing from the battery to the wheel.

7. A display device for energy flow state, characterized in that, include: The working status data acquisition module is used to acquire the working status data of the power source; wherein, the power source includes at least one of the following: clutch, drive motor, starter motor and generator; The target energy flow direction determination module is used to determine the target energy flow direction based on the operating status data. The target dynamic image display module is used to determine and display the target dynamic image corresponding to the target energy flow direction based on the correlation between the energy flow direction and the dynamic image. The target energy flow direction determination module includes a target energy flow direction determination unit; The target energy flow direction determination unit is used to determine the operating power of the power source based on the rotational speed and torque, and to determine the target energy flow direction based on the operating power; wherein, the operating power is the power of the power source when it is working, including energy recovery power, motor power consumption, motor power generation, and energy consumption power; the operating power is obtained by multiplying the rotational speed and torque.

8. An electronic device, characterized in that, The electronic device includes: At least one processor; and A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor to enable the at least one processor to perform the method for displaying the energy flow state according to any one of claims 1-6.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that, when executed by a processor, implement the method for displaying the energy flow state as described in any one of claims 1-6.

Citation Information

Patent Citations

  • Display device

    CN109383292A

  • Electric automobile running status presenting method and device

    CN110329072A

  • Display Device of Cargo Handling Vehicle and Hybrid Cargo Handling Vehicle Equipped With the Display Device

    US20090174538A1