New energy automobile machine system

Abstract

The utility model discloses a new energy automobile machine system which comprises a central processing unit, an operation memory chip and a storage memory chip, wherein the operation memory chip and the storage memory chip are electrically connected with the central processing unit. The running memory chip is used for storing running data generated by a running program of the central processing unit, and the storage memory chip is used for storing audio and video entertainment data called and stored by the running program of the central processing unit; the memory chip opens a memory expansion interface, the memory expansion interface opens a USB3.0 fast transport protocol, and the memory expansion interface is connected with an external hard disk through a USB-to-SATA line. According to the utility model, the running memory chip and the storage memory chip are respectively used for storing the running data and the storage data of the application program of the vehicle-mounted terminal system, and the vehicle-mounted terminal memory expansion port is opened to be connected with the external hard disk, so that the vehicle-mounted terminal memory is expanded, and the use experience of a user is improved on the premise of ensuring safe running; and the vehicle operation load is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile computer systems, and in particular relates to a new energy automobile computer system. Background Art

[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.

[0003] Car computer refers to the abbreviation of the in-vehicle infotainment product installed in the car. The function of the car computer can realize the information communication between people and cars, and cars and the outside world. Nowadays, with the rapid development of smart cars, more and more smart car computer functions are developed to cover all scenarios. The current car computer system has DVD, MP3, navigation, and 360° 3D panoramic driving visual assistance functions to meet the use needs of multiple scenarios. However, in order to achieve full-scene coverage, more detailed hardware support is required, and larger memory storage is also required to maintain the needs of special scenarios that need to be considered. The storage space of the car computer chip itself is limited, and the numerous functions and applications occupy most of the memory resources, resulting in poor fluency of the car computer. With the growing user demand, users have higher and higher requirements for the fluency and memory of car computers. At present, due to the uniformity of car computer chip types and the complexity of chip manufacturing, current car computer chips usually use the top-level Qualcomm 8155 chip, but this chip still has system lag. Therefore, it is currently difficult to directly update the car computer chip to improve the fluency of the car computer system and solve the lag problem of the current car computer system. In addition, the current car computer chips are not expandable, making it difficult to directly expand the car computer chips. Utility Model Content

[0004] In response to the above-mentioned problems and defects existing in the prior art, the utility model provides a new energy vehicle system, which divides and expands the memory of the vehicle system in a low-cost, safe and reasonable manner, thereby increasing the memory, improving the fluency of the vehicle system, enhancing the user interaction experience, and solving the problems of insufficient vehicle memory and lag.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A new energy vehicle system includes a central processing unit and an operation memory chip and a storage memory chip electrically connected to the central processing unit;

[0007] The running memory chip is used to store the running data generated by the central processing unit running the program, and the storage memory chip is used to store the audio and video entertainment data retrieved and stored by the central processing unit running the program; the storage memory chip opens a memory expansion interface, the memory expansion interface opens the USB3.0 fast transmission protocol, and the memory expansion interface is connected to an external hard disk via a USB to SATA cable.

[0008] According to a further technical solution, the external hard disk is used to store audio and video entertainment data; the external hard disk is a mechanical hard disk or a solid state hard disk.

[0009] According to a further technical solution, the system further includes a central control screen, which is electrically connected to a central processing unit, and the central processing unit includes an image processing unit, an audio and video playback unit, and a switching unit.

[0010] In a further technical solution, the image processing unit is connected to at least two cameras arranged at different positions outside the vehicle, and is electrically connected to the central control screen, and is used to receive image data about the external environment of the vehicle collected by the at least two cameras, and perform image data processing on the received image data, and retrieve and display the processed image data;

[0011] The audio and video playback unit is electrically connected to the central control screen and is used to retrieve and play stored audio and video entertainment data.

[0012] According to a further technical solution, the operation data generated during the operation of the image processing unit is stored in an operation memory chip, and the processed image data generated by the image processing unit is stored in a storage memory chip.

[0013] According to a further technical solution, the operation data generated during the operation of the audio and video playback unit is stored in an operation memory chip, and the audio and video entertainment data retrieved by the audio and video playback unit is stored in a storage memory chip.

[0014] According to a further technical solution, the switching unit is electrically connected to the image processing unit and the audio-visual playing unit, and is used to switch the displayed image data and the played audio-visual entertainment data according to the control information of the human-computer interaction.

[0015] According to a further technical solution, the operation data generated during the operation of the switching unit is stored in an operation memory chip.

[0016] According to a further technical solution, the vehicle system also includes a data temporary storage chip, the storage memory chip is electrically connected to the data temporary storage chip, the data temporary storage chip opens a memory expansion interface, the memory expansion interface opens a USB3.0 fast transmission protocol, and the memory expansion interface is connected to an external hard disk via a USB to SATA cable.

[0017] According to a further technical solution, the data temporary storage chip is used to temporarily store the interaction data between the memory chip and the external hard disk.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model proposes a new energy vehicle system, which divides and expands the vehicle system memory in a low-cost, safe and reasonable manner by adopting an operating memory chip and a storage memory chip to respectively store the operating data and storage data (such as audio and video entertainment data) of the vehicle system application, and opening the vehicle system memory expansion port to connect an external hard disk, thereby effectively improving the utilization efficiency of the vehicle system storage, expanding the vehicle system memory, and improving the user experience and reducing the vehicle system operation load while ensuring safe operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0021] Figure 1 It is a structural schematic diagram of the new energy vehicle system of the utility model. DETAILED DESCRIPTION

[0022] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] The terms "install", "connect", "connect", "fix" and the like in this application should be understood in a broad sense. For example, it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances, and they cannot be understood as limitations on the utility model.

[0025] Taking into account the current car computer chip itself has limited storage space, and the numerous functions and applications occupy most of the memory resources, resulting in poor fluency and jamming of the car computer system, the utility model provides a new energy vehicle car computer system, which adopts a running memory chip and a storage memory chip to store the running data and storage data (such as audio and video entertainment data) of the car computer system application separately. The data stored in the two memory chips are not interoperable. By physically isolating the car computer memory, the storage of the car computer data is re-planned to improve the utilization rate of the car computer storage; in addition, the memory expansion interface is opened through the storage memory chip, and the USB3.0 fast transmission protocol is opened. The memory expansion interface is connected to an external hard disk through a USB to SATA cable to further expand the car computer memory. On the premise of ensuring the safe operation of the car computer, the running fluency of the car computer system is improved and the user experience is improved.

[0026] like Figure 1 As shown, a new energy vehicle system disclosed in the utility model includes a central processing unit and an operating memory chip and a storage memory chip electrically connected to the central processing unit, wherein the operating memory chip is used to store operating data generated by the central processing unit running a program, and the storage memory chip is used to store audio and video entertainment data retrieved and stored by the central processing unit running a program, wherein the operating data and the audio and video entertainment data are hard-isolated and the data are not interoperable.

[0027] Furthermore, the storage memory chip opens a memory expansion interface, which opens the USB3.0 fast transmission protocol. The memory expansion interface is connected to an external hard disk via a USB to SATA cable, and the external hard disk is used to store audio and video entertainment data. In this embodiment, the external hard disk can be a mechanical hard disk or a solid-state hard disk; USB is the car computer memory expansion interface, and SATA is an external low-cost, high-stability hard disk interface. The car computer memory expansion interface is connected to an external hard disk via a USB to SATA cable to achieve the expansion of the car computer memory storage.

[0028] The central processor of the new energy vehicle system proposed in the utility model is also electrically connected to the central control screen, and the central processor includes an image processing unit, an audio and video playback unit and a switching unit. Among them, the image processing unit is connected to at least two cameras arranged at different positions outside the vehicle, and is used to receive the image data of the external environment of the vehicle collected by at least two cameras, and to process the received image data, retrieve and display the processed image data; the audio and video playback unit is electrically connected to the central control screen arranged in the vehicle, and is used to retrieve and play the stored audio and video entertainment data; the switching unit is electrically connected to the image processing unit and the audio and video playback unit, and is used to switch the displayed image data and the played audio and video entertainment data according to the control information of human-computer interaction.

[0029] Specifically, the image processing unit realizes the 360° 3D panoramic driving visual assistance function, the operating data generated during the operation of the processing operation in the image processing unit is stored in the operating memory chip, and the processed image data generated in the image processing unit is stored in the storage memory chip; the audio and video playback unit has DVD and MP3 playback functions, the operating data generated during the operation of the calling operation in the audio and video playback unit is stored in the operating memory chip, and the audio and video entertainment data called in the audio and video playback unit is stored in the storage memory chip; the operating data generated during the operation of the switching operation in the switching unit is stored in the operating memory chip.

[0030] Since the vehicle computer system has multiple functions, it generates a large amount of operation data during operation, and the numerous functions and applications occupy most of the memory resources. The vehicle computer data storage chip is insufficient in memory, which eventually causes the vehicle computer to freeze. The utility model uses two memory chips to divide and store the data generated by the operation of the vehicle computer system program, avoiding the problem of all data being stored in the same memory chip, which eventually causes the vehicle computer to freeze.

[0031] Furthermore, considering that with the passage of time, the audio and video entertainment data (including image data) generated by the operation of the vehicle system is increasing, which will occupy most of the memory resources of the vehicle system. For this reason, the utility model also provides a universal and large-capacity external hard disk storage medium, which opens the memory expansion interface of the storage memory chip and the USB3.0 fast transmission protocol, and uses a USB adapter cable to interconnect with the vehicle, thereby realizing the expansion of the vehicle data storage memory chip.

[0032] In addition, considering that the running memory chip is mainly used to store the running programs and data of the vehicle computer, which affects the normal operation of the vehicle computer functions, the storage memory chip is preset to be connected to the external hard disk, rather than the running memory chip to the external hard disk, to avoid the vehicle computer system from being harmed by external risks, viruses, etc. that may be caused by connecting the external hard disk. As another implementation method, a fixed external hard disk is preset in the vehicle, and when memory expansion is required, the external hard disk only needs to be interconnected with the vehicle computer using a USB adapter cable, to avoid the vehicle computer system from being harmed by external risks and viruses, etc. caused by artificially connecting the user's personal storage hard disk.

[0033] As another implementation, the vehicle system also includes a data temporary storage chip, the storage memory chip is connected to the data temporary storage chip, the data temporary storage chip opens a memory expansion interface, the memory expansion interface opens the USB3.0 fast transmission protocol, and the memory expansion interface is connected to an external hard disk via a USB to SATA cable. The above-mentioned data temporary storage chip is used to temporarily store the interactive data between the storage memory chip and the external hard disk, and to store the data exchange log between the storage memory chip and the external hard disk; further, the data temporary storage chip is also used to analyze and anti-virus the data exchange log, and store related analysis and anti-virus logs.

[0034] The utility model provides more memory and storage for the vehicle system by using an external storage medium, releases more memory and storage, thereby optimizing the smoothness of the vehicle system and reducing the failure rate of the system. The utility model stores the program operation data and audio and video entertainment data of the vehicle system in physical hard partitions, and opens the USB memory expansion port of the vehicle system, achieving low cost, increased vehicle storage space, and smoother vehicle operation. The external mobile hard disk can also be used to transfer files between different media, reducing the cost of data acquisition through physical transmission. The external hard disk can provide a larger storage capacity, with the characteristics of high speed, large capacity, lightness and convenience, and its greatest advantage lies in the safety and reliability of its stored data.

[0035] The new energy vehicle system proposed in this utility model has the following characteristics:

[0036] 1. Data isolation: The operating data of the vehicle computer system is physically isolated from the audio and video entertainment data, and the vehicle computer memory expansion port is open. The audio and video entertainment data generated by the audio and video playback unit is also transferred to an external hard disk via a USB to SATA cable. By expanding the vehicle computer memory, the vehicle computer operating load is reduced while ensuring the safe operation of the vehicle computer.

[0037] 2. The external hard disk can be set under the armrest box and connected to the USB port expanded under the armrest box, and can be connected for a long time.

[0038] 3. External hard disk can transmit data between two media without physical channels without network environment.

[0039] The new energy vehicle system proposed by the utility model has low cost and can effectively improve the utilization efficiency of the vehicle storage, expand the vehicle memory, and improve the user experience and reduce the vehicle operation load while ensuring safe operation.

[0040] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A new energy vehicle system, characterized in that: It includes a central processing unit and an operation memory chip and a storage memory chip electrically connected to the central processing unit; The operation memory chip is used to store the operation data generated by the CPU running the program, and the storage memory chip is used to store the audio and video entertainment data retrieved and stored by the CPU running the program; The storage memory chip opens a memory expansion interface, the memory expansion interface opens a USB3.0 fast transmission protocol, and the memory expansion interface is connected to an external hard disk via a USB to SATA cable.

2. A new energy vehicle system as claimed in claim 1, characterized in that: The external hard disk is used to store audio and video entertainment data, and the external hard disk is a mechanical hard disk or a solid state hard disk.

3. A new energy vehicle system as claimed in claim 1, characterized in that: It also includes a central control screen, which is electrically connected to the central processing unit.

4. A new energy vehicle system as claimed in claim 1, characterized in that: The vehicle system also includes a data temporary storage chip, the storage memory chip is electrically connected to the data temporary storage chip, the data temporary storage chip opens a memory expansion interface, the memory expansion interface opens a USB3.0 fast transmission protocol, and the memory expansion interface is connected to an external hard disk via a USB to SATA cable.

5. A new energy vehicle system as claimed in claim 4, characterized in that: The data temporary storage chip is used to temporarily store the interaction data between the storage memory chip and the external hard disk, and to store the data exchange log between the storage memory chip and the external hard disk.

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