Awakening method of vehicle-mounted network connection terminal, readable storage medium and vehicle

By introducing a low-power mode to judge the effectiveness of the wake-up signal in the wake-up method of the vehicle networked terminal, the problem of directly switching to the high-power operating mode after wake-up in the prior art is solved, and lower power consumption and higher energy efficiency are achieved.

CN120075958APending Publication Date: 2025-05-30GREAT WALL NEW ENERGY COMMERCIAL VEHICLE CO LTD
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Patent Information

Application Number
CN202311619770.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-29
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

The existing vehicle networked terminals directly switch to a high-power working mode after wake-up in sleep mode, resulting in waste of resources and excessive power consumption.

Method used

A wake-up method for in-vehicle networked terminals is proposed. After receiving the wake-up signal, it first switches to the low-power mode to determine whether the wake-up signal meets the wake-up requirement. If it is satisfied, it switches to the working mode. If it is not satisfied, it remains in the low-power or sleep mode.

Benefits of technology

The effectiveness of the wake-up signal is judged through the intermediate low-power mode, which avoids direct switching to the high-power operating mode, reduces the overall power consumption of the vehicle and improves energy utilization efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a wake-up method of a vehicle-mounted network connection terminal, a readable storage medium and a vehicle, and belongs to the technical field of vehicles, and the method comprises the steps: receiving a first wake-up signal under the condition that a power mode of the vehicle-mounted network connection terminal is a sleep mode, and switching the power mode into a low-power-consumption mode; determining a corresponding wake-up requirement according to the first wake-up signal; judging whether the first wake-up signal meets a wake-up requirement or not; under the condition that the first wake-up signal meets the wake-up requirement, switching a power supply mode into a working mode; and under the condition that the first wake-up signal does not meet the wake-up requirement, switching the power supply mode into a sleep mode or maintaining the power supply mode into a low-power-consumption mode. According to the method provided by the invention, in the sleep mode, the working mode can still be switched according to the received signal, so that normal operation of data interaction and local work is ensured; and the low-power-consumption mode is used as an intermediate state, so that the situation that the low-power-consumption mode is switched to the high-power-consumption working mode when the wake-up signal is received each time is prevented, and the power consumption
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Description

Technical Field

[0001] This application belongs to the technical field of vehicles, and particularly relates to a method for waking up an in-vehicle networking terminal, a readable storage medium, and a vehicle. Background Art

[0002] In the prior art, the power supply modes of the networking terminal of a general heavy truck are divided into five states: working mode, sleep mode, backup power working mode, backup power sleep mode, and shutdown (deep sleep mode). The functions of the networking terminal mainly include data monitoring and reporting to the platform, video monitoring, power-off resume transmission, financial vehicle locking, etc.; to ensure reducing the power consumption of the vehicle, when the networking terminal is in the sleep mode, it will switch to shutdown (deep sleep mode) within a certain period of time. In this mode, it cannot receive remote vehicle control, OTA and other instructions; moreover, after the networking terminal in the sleep mode is remotely woken up, the vehicle directly enters the working mode (normal working mode), and all modules that do not need to be started are turned on. At this time, the power consumption of the vehicle is too large, resulting in waste of resources. Summary of the Invention

[0003] In view of the above problems, embodiments of the present invention provide a method for waking up an in-vehicle networking terminal, a readable storage medium, and a vehicle, so as to overcome or at least partially solve the above problems.

[0004] In a first aspect, an embodiment of the present invention provides a method for waking up an in-vehicle networking terminal, the method including:

[0005] When the power supply mode of the in-vehicle networking terminal is the sleep mode, receiving a first wake-up signal and switching the power supply mode to a low-power mode;

[0006] Determining a corresponding wake-up requirement according to the first wake-up signal;

[0007] Judging whether the first wake-up signal meets the wake-up requirement;

[0008] When the first wake-up signal meets the wake-up requirement, switching the power supply mode to the working mode;

[0009] When the first wake-up signal does not meet the wake-up requirement, switching the power supply mode to the sleep mode or maintaining the low-power mode.

[0010] Optionally, the first wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a timed wake-up signal;

[0011] The determining a corresponding wake-up requirement according to the first wake-up signal includes:

[0012] According to the power-on wake-up signal, determining that the wake-up requirement includes that the vehicle power-on is valid; or,

[0013] Determine that the wake-up requirement includes that the CAN network wake-up is valid according to the CAN network wake-up signal; or,

[0014] Determine that the wake-up requirement includes that the timed wake-up is valid according to the timed wake-up signal;

[0015] The working mode includes a normal working mode;

[0016] The determination of whether the first wake-up signal meets the wake-up requirement, and in the case where the first wake-up signal meets the wake-up requirement, switching the power mode to the working mode includes:

[0017] Judge whether the vehicle power-on is valid. In the case where the vehicle power-on is valid, it means that the wake-up requirement is met, and switch the power mode to the normal working mode; or,

[0018] Judge whether the CAN network wake-up is a periodic message wake-up. In the case where the CAN network wake-up is a periodic message wake-up, it means that the CAN network wake-up is valid, the wake-up requirement is met, and switch the power mode to the normal working mode; or,

[0019] Judge whether there is an OTA reservation upgrade instruction or a networked terminal timed wake-up event for the timed wake-up. In the case where there is the OTA reservation upgrade instruction or the networked terminal timed wake-up event for the timed wake-up, it means that the timed wake-up is valid, the wake-up requirement is met, and switch the power mode to the normal working mode.

[0020] Optionally, the first wake-up signal includes a movement wake-up signal;

[0021] The determination of the corresponding wake-up requirement according to the first wake-up signal includes:

[0022] Determine that the wake-up requirement includes that the current movement of the vehicle is a valid movement according to the movement wake-up signal;

[0023] The working mode includes a power-saving working mode;

[0024] The determination of whether the first wake-up signal meets the wake-up requirement, and in the case where the first wake-up signal meets the wake-up requirement, switching the power mode to the working mode includes:

[0025] Judge whether the current movement of the vehicle is a valid movement according to the obtained positioning information of the vehicle. In the case where the current movement of the vehicle is the valid movement, it means that the wake-up requirement is met, and switch the power mode to the power-saving working mode.

[0026] Optionally, the first wake-up signal includes a CAN network wake-up signal;

[0027] Determining a corresponding wake-up requirement according to the first wake-up signal includes:

[0028] Determining that the wake-up requirement includes valid CAN network wake-up according to the CAN network wake-up signal;

[0029] Judging whether the first wake-up signal meets the wake-up requirement, and in the case that the first wake-up signal does not meet the wake-up requirement, switching the power mode to the sleep mode or maintaining it as the low-power mode includes:

[0030] Judging whether the CAN network wake-up is a periodic message wake-up. In the case that the CAN network wake-up is not a periodic message wake-up, it means that the CAN network wake-up is invalid and does not meet the wake-up requirement, and maintaining the power mode as the low-power mode;

[0031] The method further includes:

[0032] In the case that the power mode is the low-power mode,

[0033] If the CAN network is silent or the local task ends, then switch the power mode to the sleep mode.

[0034] Optionally, the working mode includes a normal working mode and a power-saving working mode, and the method further includes:

[0035] In the case that the power mode is the normal working mode,

[0036] If the built-in battery power is lower than the threshold or the supplier diagnosis detection ends, then switch the power mode to the storage mode;

[0037] If the CAN network is in the sleep state, then switch the power mode to the power-saving working mode;

[0038] In the case that the power mode is the sleep mode,

[0039] If the built-in battery power is lower than the threshold, then switch the power mode to the storage mode;

[0040] In the case that the power mode is the storage mode, receive a second wake-up signal and switch the power mode to the normal working mode;

[0041] Wherein, the second wake-up signal includes a power-on wake-up signal.

[0042] Optionally, the working mode includes a normal working mode and a power-saving working mode, and the method further includes:

[0043] When the power mode is the power-saving working mode, receiving a third wake-up signal and switching the power mode to the normal working mode;

[0044] Wherein, the third wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a remote instruction signal;

[0045] When the power mode is the power-saving working mode,

[0046] If the waiting duration reaches a preset duration, the vehicle movement upload is completed, or the financial vehicle locking instruction storage is completed, then switch the power mode to the low-power mode.

[0047] Optionally, the working mode includes a power-saving working mode, and the method further includes:

[0048] When the power mode is the sleep mode, receiving a fourth wake-up signal and switching the power mode to the power-saving working mode;

[0049] Wherein, the fourth wake-up signal includes any one of a text message wake-up signal, a ringing wake-up signal, and a financial vehicle locking instruction.

[0050] Optionally, the method further includes:

[0051] When the power mode is the sleep mode, the low-power mode, or the working mode, if an EOL diagnostic instruction or a CAN message in the transportation mode is received, disable the movement alarm function, which is used to monitor whether the vehicle has any movement and send the movement wake-up signal when there is a movement.

[0052] In a second aspect, an embodiment of the present invention provides a wake-up device for an in-vehicle networking terminal, and the device includes:

[0053] A first receiving module, configured to receive a first wake-up signal when the power mode of the in-vehicle networking terminal is the sleep mode, and switch the power mode to the low-power mode;

[0054] A second determination module, configured to determine a corresponding wake-up requirement according to the first wake-up signal;

[0055] A third judgment module, configured to judge whether the first wake-up signal meets the wake-up requirement;

[0056] A fourth switching module, configured to switch the power mode to the working mode when the first wake-up signal meets the wake-up requirement;

[0057] A fifth switching module, configured to switch the power mode to the sleep mode or maintain it as the low-power mode when the first wake-up signal does not meet the wake-up requirement.

[0058] Optionally, the first wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a timing wake-up signal;

[0059] The second determination module includes:

[0060] A first determination sub-module, configured to determine, according to the power-on wake-up signal, that the wake-up requirement includes that the vehicle power-on is valid; or,

[0061] A second determination sub-module, configured to determine, according to the CAN network wake-up signal, that the wake-up requirement includes that the CAN network wake-up is valid; or,

[0062] A third determination sub-module, configured to determine, according to the timing wake-up signal, that the wake-up requirement includes that the timing wake-up is valid;

[0063] The working mode includes a normal working mode;

[0064] The fourth switching module includes:

[0065] A first switching sub-module, configured to determine whether the vehicle power-on is valid. When the vehicle power-on is valid, it indicates that the wake-up requirement is met, and the power mode is switched to the normal working mode; or,

[0066] A second switching sub-module, configured to determine whether the CAN network wake-up is a periodic message wake-up. When the CAN network wake-up is a periodic message wake-up, it indicates that the CAN network wake-up is valid and the wake-up requirement is met, and the power mode is switched to the normal working mode; or,

[0067] A third switching sub-module, configured to determine whether there is an OTA reservation upgrade instruction or a connected terminal timing wake-up event in the timing wake-up. When there is the OTA reservation upgrade instruction or the connected terminal timing wake-up event in the timing wake-up, it indicates that the timing wake-up is valid and the wake-up requirement is met, and the power mode is switched to the normal working mode.

[0068] Optionally, the first wake-up signal includes an abnormal movement wake-up signal;

[0069] The second determination module includes:

[0070] A fourth determination sub-module, configured to determine, according to the abnormal movement wake-up signal, that the wake-up requirement includes that the current abnormal movement of the vehicle is a valid abnormal movement;

[0071] The working mode includes a power-saving working mode;

[0072] The fourth switching module includes:

[0073] A fourth switching sub-module, configured to determine whether the current abnormal movement of the vehicle is a valid abnormal movement according to the obtained positioning information of the vehicle. When the current abnormal movement of the vehicle is the valid abnormal movement, it indicates that the wake-up requirement is met, and the power supply mode is switched to the power-saving working mode.

[0074] Optionally, the first wake-up signal includes a CAN network wake-up signal;

[0075] The second determination module includes:

[0076] A fifth determination sub-module, configured to determine that the wake-up requirement includes the effectiveness of CAN network wake-up according to the CAN network wake-up signal;

[0077] The fifth switching module includes:

[0078] A fifth switching sub-module, configured to determine whether the CAN network wake-up is a periodic message wake-up. When the CAN network wake-up is not a periodic message wake-up, it indicates that the CAN network wake-up is invalid and the wake-up requirement is not met, and the power supply mode is maintained as the low-power consumption mode;

[0079] The device further includes:

[0080] When the power supply mode is the low-power consumption mode,

[0081] A sixth switching module, configured to switch the power supply mode to the sleep mode if the CAN network is silent or the local task ends.

[0082] Optionally, the working mode includes a normal working mode and a power-saving working mode, and the device further includes:

[0083] When the power supply mode is the normal working mode,

[0084] A seventh switching module, configured to switch the power supply mode to the storage mode if the built-in battery power is lower than the threshold or the supplier diagnosis detection ends;

[0085] An eighth switching module, configured to switch the power supply mode to the power-saving working mode if the CAN network is in the sleep state;

[0086] When the power supply mode is the sleep mode,

[0087] A ninth switching module, configured to switch the power mode to the warehousing mode if the power of the built-in battery is lower than the threshold;

[0088] A tenth switching module, configured to receive a second wake-up signal and switch the power mode to the normal working mode when the power mode is the warehousing mode;

[0089] Wherein, the second wake-up signal includes a power-on wake-up signal.

[0090] Optionally, the working mode includes a normal working mode and a power-saving working mode, and the device further includes:

[0091] An eleventh switching module, configured to receive a third wake-up signal and switch the power mode to the normal working mode when the power mode is the power-saving working mode;

[0092] Wherein, the third wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a remote instruction signal;

[0093] When the power mode is the power-saving working mode,

[0094] A twelfth switching module, configured to switch the power mode to the low-power mode if the waiting duration reaches a preset duration, the abnormal movement of the vehicle is uploaded, or the financial vehicle locking instruction is stored.

[0095] Optionally, the working mode includes a power-saving working mode, and the device further includes:

[0096] A thirteenth switching module, configured to receive a fourth wake-up signal and switch the power mode to the power-saving working mode when the power mode is the sleep mode;

[0097] Wherein, the fourth wake-up signal includes any one of a text message wake-up signal, a ringing wake-up signal, and a financial vehicle locking instruction.

[0098] Optionally, the device further includes:

[0099] A fourteenth switching module, configured to disable the abnormal movement warning function when the power mode is the sleep mode, the low-power mode, or the working mode and an EOL diagnostic instruction or a CAN message in the transportation mode is received. The abnormal movement warning function is used to monitor whether the vehicle has an abnormal movement and send the abnormal movement wake-up signal when there is an abnormal movement.

[0100] In a third aspect, an embodiment of the present invention provides a readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it implements the wake-up method for the vehicle-mounted network terminal according to any one of the first aspects of the embodiments of the present invention.

[0101] In a fourth aspect, an embodiment of the present invention provides a vehicle, which includes a wake-up module for the vehicle-mounted network terminal. The wake-up module for the vehicle-mounted network terminal is configured to implement the wake-up method for the vehicle-mounted network terminal according to any one of the first aspects of the embodiments of the present invention.

[0102] Advantages of the present invention:

[0103] For the wake-up method for the vehicle-mounted network terminal provided by the present invention, when the power mode of the vehicle-mounted network terminal is the sleep mode, a first wake-up signal is received, and the power mode is switched to the low-power mode; when the first wake-up signal meets the wake-up requirement, the power mode is switched to the working mode; when the first wake-up signal does not meet the wake-up requirement, the power mode is switched to the sleep mode or maintained in the low-power mode. By using the method provided by the present invention, when the power mode of the vehicle-mounted network terminal is the sleep mode, it can still be switched to the low-power mode, and then according to the received first wake-up signal, it is switched to the working mode, or remains in the low-power mode, or returns to the sleep mode with lower energy consumption, ensuring the normal data interaction between the vehicle-mounted network terminal and the enterprise platform (TSP) and the normal local work; at the same time, using the low-power mode as an intermediate state for condition judgment can prevent switching to the high-power working mode every time a wake-up signal is received, further reducing the power consumption.

[0104] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0105] The above and / or additional aspects and advantages of the present invention will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0106] Figure 1 FIG. is a system topology diagram of a three-in-one network terminal proposed in an embodiment of the present invention;

[0107] Figure 2 FIG. is a flowchart of the steps of a wake-up method for a vehicle-mounted network terminal proposed in an embodiment of the present invention;

[0108] Figure 3 FIG. is a power mode state diagram of a wake-up method for a vehicle-mounted network terminal proposed in an embodiment of the present invention;

[0109] Figure 4It is a block diagram of a wake-up device for an in-vehicle networking terminal proposed in an embodiment of the present invention. Detailed implementation manners

[0110] The following will describe the implementation manners of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for explaining the present invention and not for limiting the protection scope of the present invention.

[0111] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Therefore, only the components related to the present invention are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0112] First, the English abbreviations involved in this application are explained:

[0113] ETH: Ethernet;

[0114] EOL: Diagnostic instruction;

[0115] OTA: Remote upgrade;

[0116] TPS: Enterprise platform;

[0117] VDR: Driving recorder;

[0118] HUT: Cockpit domain controller;

[0119] TBOX: In-vehicle networking terminal;

[0120] Gsensor: Acceleration sensor;

[0121] DMS: Driver monitoring system;

[0122] PHY: Physical interface transceiver;

[0123] GNSS: Global Navigation Satellite System;

[0124] SOC: Main control unit, providing core computing power;

[0125] RTC: Clock module, signal, supporting OTA reservation upgrade;

[0126] MCU: Microcontroller, responsible for receiving CAN signals and transmitting them to the SOC.

[0127] First of all, it should be noted that the wake-up method for the vehicle-connected terminal proposed in the embodiments of this application is a wake-up method based on a three-in-one network-connected terminal of a vehicle-connected terminal (TBOX), a driving recorder (VDR), and a driver monitoring system (DMS). As Figure 1 shown, Figure 1 is a system topology diagram of a three-in-one network-connected terminal proposed in an embodiment of the present invention. This network-connected terminal includes: a GNSS module, a 4G module, an audio-video decoding module, an SOC module, an MCU module, a CAN transceiver, a power module, and a PHY chip.

[0128] Among them, the antenna externally connected to the GNSS module is used to realize the upload and download of GNSS and 4G signals. The GNSS signal is received by the positioning module, supporting dual positioning of GPS and Beidou; the 4G module is used to realize data interaction between the vehicle end and the TSP platform end; the SOC module is the main control unit, providing core computing power; the MCU module is responsible for receiving the vehicle end CAN signal and transmitting it to the SOC module; the audio-video decoding module (AHD) is used to receive the video signals inside and outside the vehicle (DMS vehicle split camera signal and front camera signal), and transmit them to the SOC module. Among them, the DMS in-vehicle camera is an integrated DMS driver monitoring system camera and a VDR regulatory camera, and the front camera is a VDR front video acquisition unit; the Gsensor module is an acceleration sensor, and an IMU six-axis sensor can be selected (not shown in the figure); the RTC module is a clock module and signal, used to support functions such as OTA reservation upgrade; the PHY chip is a physical layer chip, responsible for the transmission and reception of data signals.

[0129] Specifically, the TBOX, VDR, and DMS controllers are integrated into one body, accessing the enterprise TSP platform and the national standard regulatory platform through the 4G network, realizing video acquisition through the AHD camera, realizing video export through Bluetooth and USB3.0, realizing vehicle communication through CANFD and gigabit Ethernet, and supporting serial port debugging. Inside the terminal, the SOC and MCU are used to realize the function logic and data transceiver, which is the three-in-one network-connected terminal proposed in this application.

[0130] Optionally, the first wake-up signal, the second wake-up signal, the third wake-up signal, and the fourth wake-up signal disclosed in this application can all be received by the MCU and perform logical operations in the SOC.

[0131] Optionally, the wake-up method for the vehicle-connected terminal proposed in the embodiments of this application is not only applicable to the three-in-one network-connected terminal, but also applicable to ordinary vehicle-connected terminals (TBOXes), that is, other existing vehicle-connected terminals (TBOXes).

[0132] In the first aspect, an embodiment of the present invention proposes a wake-up method for a vehicle-connected terminal, such as Figure 2As shown Figure 2 Figure 2 is a flowchart of the steps of a method for waking up an in-vehicle networking terminal proposed in an embodiment of the present invention. The method includes the following steps:

[0133] Step S101: When the power mode of the in-vehicle networking terminal is the sleep mode, receive a first wake-up signal and switch the power mode to the low-power mode.

[0134] In this embodiment, the sleep mode is a power mode in which the CAN network, the data network, and the local tasks are all in the sleep state. At this time, the static power of the vehicle ≤ 3 mA. And the low-power mode is a power mode in which the CAN network and the data network are in the sleep state, and the local tasks work normally.

[0135] Specifically, as Figure 3 shown Figure 3 Figure 3 is a power mode state diagram of a method for waking up and sleeping an in-vehicle networking terminal proposed in an embodiment of the present invention. When the power mode of the in-vehicle networking terminal is in the sleep mode, the SOC module, the ETH module, and the audio-video module of the vehicle are in the power-off state, and the MCU module, the GNSS module, the Gsensor module, the RTC module, the data network module, and the CAN module are in the low-power state. At this time, the vehicle power consumption is low; and when the power mode of the in-vehicle networking terminal is in the low-power mode, the SOC module, the ETH module, and the audio-video module of the vehicle are in the power-off state; the MCU module and the GNSS module are in the normal working state; the Gsensor module, the RTC module, the data network module, and the CAN module are in the low-power state.

[0136] Step S102: Determine the corresponding wake-up requirement according to the first wake-up signal.

[0137] In this embodiment, the first wake-up signal includes a network wake-up signal and a local wake-up signal. For different first wake-up signals, there are corresponding wake-up requirements.

[0138] Step S103: Determine whether the first wake-up signal meets the wake-up requirement.

[0139] In this embodiment, after determining the corresponding wake-up requirement according to the first wake-up signal, it is necessary to determine whether the first wake-up signal meets the wake-up requirement. Here, meeting the wake-up requirement can be data including preset corresponding features, or wake-up requirements such as buttons, vehicle movement, remote signals, etc.

[0140] Step S104: When the first wake-up signal meets the wake-up requirement, switch the power mode to the working mode.

[0141] In this embodiment, when the first wake-up signal meets the wake-up requirement, it indicates that the prerequisite for switching to the working mode is satisfied. Specifically, the working mode may include a normal working mode and a power-saving working mode. As Figure 3 shown, the normal working mode is a power mode in which the CAN network, the data network, and local tasks all work normally. At this time, the vehicle power consumption is relatively high, which is a full-scale working mode. At this time, the SOC module, ETH module, audio-video module, MCU module, GNSS module, Gsensor module, RTC module, data network module, and CAN module of the vehicle are all in a normal working state; while the power-saving working mode is a power mode in which the CAN network is in a sleep state, and the data network and local tasks all work normally. At this time, the SOC module, audio-video module, MCU module, GNSS module, Gsensor module, RTC module, and data network module of the vehicle are in a normal working state, the ETH module is in a powered-off state, and the CAN module is in a low-power state. Therefore, at this time, the vehicle power consumption is between the full-scale working mode and the low-power mode, which belongs to the remote working mode.

[0142] Step S105: When the first wake-up signal does not meet the wake-up requirement, switch the power mode to the sleep mode or maintain it as the low-power mode.

[0143] In this embodiment, when the first wake-up signal does not meet the wake-up requirement, it indicates that the vehicle does not need to work in the normal working mode in which the CAN network, the data network, and local tasks all work normally, or in the power-saving working mode in which the CAN network is in a sleep state and the data network and local tasks all work normally. Therefore, in order to reduce power consumption and save costs, it is necessary to switch the power mode to (that is, return to) a lower-power sleep mode, or maintain it as the low-power mode, in order to complete the tasks that need to be completed locally.

[0144] Specifically, by using the method provided in the embodiment of the present application, when the power mode of the in-vehicle networking terminal is the sleep mode, it can still be switched to the low-power mode, and then according to the received first wake-up signal, it can be switched to the working mode, or maintain the low-power mode, or return to the lower-power sleep mode, ensuring the normal data interaction between the in-vehicle networking terminal and the enterprise platform (TSP) and the normal progress of local work; at the same time, using the low-power mode as an intermediate state for conditional judgment can prevent switching to the high-power working mode every time a wake-up signal is received, further reducing power consumption.

[0145] Optionally, the first wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a timing wake-up signal.

[0146] In this embodiment, the power-on wake-up signal is the ON gear wake-up signal of the vehicle. At this time, the vehicle is powered on with the key, and the vehicle power supply is in the ON gear, and the vehicle is powered on as a whole; the CAN network wake-up signal is the CAN bus wake-up signal of the vehicle, including periodic message wake-up, etc.; the timing wake-up signal is the RTC timing wake-up signal, including OTA reservation upgrade instructions, network connection terminal timing wake-up events, VDR timing wake-up events, and custom wake-up events, etc. That is to say, when any one of the power-on wake-up signal, CAN network wake-up signal, and timing wake-up signal is received, it is necessary to determine the received power-on wake-up signal, or CAN network wake-up signal, or timing wake-up signal to determine the corresponding wake-up requirements.

[0147] Step S102 includes:

[0148] Step S1021: According to the power-on wake-up signal, determine that the wake-up requirement includes effective power-on of the vehicle as a whole; or,

[0149] Step S1022: According to the CAN network wake-up signal, determine that the wake-up requirement includes effective CAN network wake-up; or,

[0150] Step S1023: According to the timing wake-up signal, determine that the wake-up requirement includes effective timing wake-up.

[0151] In this embodiment, according to the specific first wake-up signal, it is necessary to determine the corresponding specific wake-up requirements.

[0152] The working mode includes the normal working mode. Here, the normal working mode is the power mode in which the aforementioned CAN network, data network, and local tasks all work normally, that is, the full-scale working mode.

[0153] Step S104 includes:

[0154] Step S1041: Judge whether the power-on of the vehicle as a whole is effective. If the power-on of the vehicle as a whole is effective, it means that the wake-up requirement is met, and the power mode is switched to the normal working mode; or,

[0155] Step S1042: Judge whether the CAN network wake-up is a periodic message wake-up. If the CAN network wake-up is a periodic message wake-up, it means that the CAN network wake-up is effective, the wake-up requirement is met, and the power mode is switched to the normal working mode; or,

[0156] Step S1043: Determine whether there is an OTA reservation upgrade instruction or a networked terminal timed wake-up event for the timed wake-up. If there is an OTA reservation upgrade instruction or a networked terminal timed wake-up event for the timed wake-up, it indicates that the timed wake-up is valid and meets the wake-up requirement, and the power mode is switched to the normal working mode.

[0157] In this embodiment, when a power-on signal is received, it is determined whether the vehicle power-on is valid. If the vehicle power-on is valid, it indicates that the wake-up requirement is met, and the power mode is switched to the normal working mode; when a CAN network wake-up signal is received, it is necessary to determine whether the CAN network wake-up is a periodic message wake-up. Only when the CAN network wake-up is a periodic message wake-up, will it be determined that the CAN network wake-up is valid, thereby determining that the wake-up requirement is met, and the power mode is switched to the normal working mode. If the CAN network wake-up is not a periodic message wake-up, it will not be switched to the normal working mode with high power consumption; in addition, when a timed wake-up signal (i.e., an RTC wake-up signal) is received, it is necessary to determine whether there is an OTA reservation upgrade instruction or a networked terminal timed wake-up event for the timed wake-up signal. If there is either an OTA reservation upgrade instruction or a networked terminal timed wake-up event, it is determined that the timed wake-up is valid and meets the wake-up requirement, and the power mode is switched to the normal working mode. If it is other timed wake-up signals such as VDR timed wake-up or custom wake-up, it is determined that the timed wake-up is invalid and does not meet the wake-up requirement, and it will not be switched to the normal working mode.

[0158] Specifically, by using the wake-up method of the in-vehicle networked terminal provided in this embodiment, the first wake-up signal for switching to the normal working mode and the corresponding wake-up conditions are defined, avoiding that each wake-up task is switched to the normal working mode with high power consumption, which can reduce power consumption and save energy.

[0159] Combined with the above embodiments, in another preferred embodiment, the first wake-up signal includes a movement wake-up signal.

[0160] In this embodiment, vehicle movement is detected by an acceleration sensor (Gsensor), and the movement wake-up signal is the acceleration wake-up signal, which is the signal sent when the vehicle's acceleration sensor detects abnormal and irregular vibrations.

[0161] Step S102 includes:

[0162] Step S1024: According to the movement wake-up signal, determine that the wake-up requirement includes that the current movement of the vehicle is a valid movement.

[0163] In this embodiment, when a movement wake-up signal is received, it is necessary to determine whether the current movement of the vehicle is a valid movement to eliminate or reduce the possibility of false alarms.

[0164] The working mode includes a power-saving working mode. Here, the power-saving mode is the power mode in which the CAN network sleeps while the data network and local tasks work normally. It is a mode subdivided to further reduce the power consumption in the normal working mode. The power consumption of the power-saving working mode is between that of the normal working mode and the low-power mode.

[0165] Step S104 includes:

[0166] Step S1044: Determine whether the current movement of the vehicle is a valid movement according to the obtained positioning information of the vehicle. When the current movement of the vehicle is the valid movement, it means that the wake-up requirement is met, and the power mode is switched to the power-saving working mode.

[0167] In this embodiment, first, according to the movement wake-up signal, the current movement is determined, and then based on the positioning information of the current movement determined by the vehicle receiving the movement wake-up signal, it is judged whether the current movement of the vehicle is a valid movement. When the current movement is a valid movement, it means that the wake-up requirement is met, and the power mode needs to be switched to the working mode.

[0168] At this time, because of the power mode switch triggered by the movement, it is not necessary to switch to the normal working mode with higher power consumption, but only to upload this movement through the network. Therefore, the power mode is switched to the power-saving working mode, that is, the remote working mode, to reduce the power consumption of the vehicle.

[0169] Combined with the above embodiment, in another preferred embodiment, the first wake-up signal includes a CAN network wake-up signal;

[0170] Step S102 includes:

[0171] Step S1025: Determine that the wake-up requirement includes a valid CAN network wake-up according to the CAN network wake-up signal;

[0172] Step S105 includes:

[0173] Step S1051: Judge whether the CAN network wake-up is a periodic message wake-up. When the CAN network wake-up is not a periodic message wake-up, it means that the CAN network wake-up is invalid and does not meet the wake-up requirement, and the power mode is maintained as the low-power mode.

[0174] Combined with the above embodiments, in this embodiment, when it is determined that the CAN network wake-up is not a periodic message wake-up, it indicates that the CAN network wake-up is invalid, that is, the wake-up requirement is not met. Therefore, the low-power mode is maintained, and it is checked whether there are other local tasks to be completed.

[0175] Combined with the above embodiments, in another preferred embodiment, the method further includes:

[0176] When the power mode is the low-power mode,

[0177] Step S106: If the CAN network is silent or the local task ends, switch the power mode to the sleep mode.

[0178] In this embodiment, if the CAN network is silent or the local task ends, it means that there are no network tasks and local tasks to be completed. Therefore, the power mode can be switched to a mode with lower power consumption to further reduce power consumption.

[0179] Combined with the above embodiments, in another preferred embodiment, the working mode includes a normal working mode and a power-saving working mode, and the method further includes:

[0180] When the power mode is the normal working mode,

[0181] Step S107: If the built-in battery power is lower than the threshold or the supplier diagnosis detection ends, switch the power mode to the storage mode.

[0182] In this embodiment, as Figure 3 shown, the storage mode is a power mode in which the CAN network, the data network, and the local task are all powered off, and all modules except the RTC module are in the low-power mode and the rest of the modules are all in the powered-off state. Specifically, when the built-in battery power of the vehicle is lower than the threshold, it indicates that the vehicle lacks power. At this time, the power mode needs to be switched to the storage mode. After the subsequent charging of the storage battery is completed, the power mode is switched according to the wake-up signal; at the same time, when the supplier diagnosis detection ends, it means that the vehicle needs to enter the warehouse. At this time, the power mode is also switched to the storage mode to save energy and reduce power consumption.

[0183] Specifically, in the normal working mode, if B+ is powered off, it is necessary to enter the backup power working state. At this time, the states of each module are the same as those in the normal working mode, but the built-in battery is used for power supply. At this time, it is necessary to detect the built-in battery power. When the built-in battery power is lower than the threshold, it indicates that the backup power is under-voltage. At this time, the power mode is switched to the storage mode. After the built-in battery is recharged to make the built-in battery power higher than the threshold and a power-on wake-up signal is received, the power mode is switched back to the normal working mode.

[0184] Step S108: If the CAN network is in the sleep state, switch the power mode to the power-saving working mode.

[0185] In this embodiment, when the power mode is the normal working mode and it is detected that the CAN network is in the sleep state (ICT network sleep), the power mode can be switched to the power-saving working mode to reduce power consumption. At this time, network tasks and local tasks can proceed normally.

[0186] When the power mode is the sleep mode,

[0187] Step S109: If the built-in battery power is lower than the threshold, switch the power mode to the storage mode.

[0188] In this embodiment, similar to the previous embodiment, when the built-in battery power of the vehicle is lower than the threshold, it indicates that the vehicle is short of power. At this time, the power mode needs to be switched to the storage mode. After the battery is fully charged later, the power mode can be switched according to the wake-up signal.

[0189] Specifically, in the sleep mode, if B+ loses power, it is necessary to enter the backup power sleep state. At this time, the states of each module are the same as those in the sleep mode, but the built-in battery is used for power supply. At this time, it is necessary to detect the power of the built-in battery. When the power of the built-in battery is lower than the threshold, it indicates that the backup power is under voltage. At this time, the power mode is switched to the storage mode. After the built-in battery is recharged to make the power of the built-in battery higher than the threshold and a power-on wake-up signal is received, the power mode is switched back to the normal working mode.

[0190] Step S110: When the power mode is the storage mode, receive the second wake-up signal and switch the power mode to the normal working mode;

[0191] Among them, the second wake-up signal includes a power-on wake-up signal.

[0192] In this embodiment, when the power mode is the storage mode and a power-on wake-up signal is received, the power mode is switched to the normal working mode.

[0193] Combined with the above embodiments, in another preferred embodiment, the working modes include a normal working mode and a power-saving working mode, and the method further includes:

[0194] Step S111: When the power mode is the power-saving working mode, receive the third wake-up signal and switch the power mode to the normal working mode;

[0195] Among them, the third wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a remote instruction signal.

[0196] In this embodiment, when the power mode is the power-saving working mode, the power mode can be switched to the normal working mode according to the received third wake-up signal.

[0197] When the power mode is the power-saving working mode,

[0198] Step S112: If the waiting duration reaches the preset duration, the vehicle movement upload is completed, or the financial vehicle locking instruction storage is completed, then switch the power mode to the low-power mode.

[0199] In this embodiment, when the vehicle's tasks are completed and no task reaches the preset duration, the power mode can be switched to the low-power mode to reduce power consumption. Specifically, the preset duration can be set by itself, such as 3 minutes, 5 minutes, 7 minutes, etc. The vehicle's tasks can include local tasks and network tasks, such as vehicle movement upload or financial vehicle locking instruction storage. When the vehicle movement upload is completed or the financial vehicle locking instruction storage is completed, switch the power mode to the low-power mode.

[0200] Combined with the above embodiments, in another preferred embodiment, the working mode includes a power-saving working mode, and the method further includes:

[0201] Step S113: When the power mode is the sleep mode, receive a fourth wake-up signal and switch the power mode to the power-saving working mode;

[0202] Among them, the fourth wake-up signal includes any one of a text message wake-up signal, a ringing wake-up signal, and a financial vehicle locking instruction.

[0203] In this embodiment, in order to improve the response speed, when the fourth wake-up signal includes any one of a text message wake-up signal, a ringing wake-up signal, and a financial vehicle locking instruction, the power mode can be directly switched from the sleep mode to the power-saving working mode without going through the low-power mode.

[0204] Optionally, the method further includes:

[0205] Step S114: When the power mode is the sleep mode, the low-power mode, or the working mode, if an EOL diagnostic instruction or a CAN message in the transport mode is received, disable the movement alarm function, which is used to monitor whether the vehicle has any movement and send the movement wake-up signal when there is movement.

[0206] In this embodiment, considering that the vehicle will frequently experience abnormal movements during transportation, therefore, when in any power mode, when an EOL diagnostic instruction or a CAN message in the transportation mode is received, the abnormal movement warning function is disabled.

[0207] Specifically, the abnormal movement warning function is used to monitor the abnormal movement of the vehicle through an acceleration sensor. When the vehicle experiences an abnormal movement, an abnormal movement wake-up signal is sent. When the MCU receives the abnormal movement wake-up signal, it further determines whether the current abnormal movement determined by the abnormal movement wake-up signal is a valid abnormal movement. And when an EOL diagnostic instruction or a CAN message in the transportation mode is received, it indicates that the vehicle is in the transportation mode (such as Figure 3 the power mode in which the Gsensor module in each power mode is powered off). At this time, there is no need to detect the abnormal movement of the vehicle. Therefore, the Gsensor module is powered off, that is, the abnormal movement warning function is disabled. At this time, the abnormal movement of the vehicle cannot be detected, and the abnormal movement warning cannot flow normally, so as to eliminate the abnormal movement warning and prevent the increase in power consumption due to frequent abnormal movement warnings.

[0208] Combined with the above embodiments, in another preferred embodiment, when the power mode of the in-vehicle networking terminal is in the sleep mode, the following wake-up sources and wake-up conditions may be included:

[0209]

[0210]

[0211] Combined with the above table and Figure 3 , for example: when the in-vehicle networking terminal is in the sleep mode and receives an abnormal movement wake-up signal, the power mode is switched to the low-power working mode; then in the low-power working mode, it is determined whether this abnormal movement is a valid abnormal movement; if this abnormal movement is a valid abnormal movement, the power mode is switched to the power-saving working mode; then in the power-saving working mode, the data such as the location of this abnormal movement is reported, that is, the abnormal movement is uploaded; when the abnormal movement upload is completed, the power mode is switched to the low-power working mode; it is detected that the power is in the OFF gear and the CAN network is in the sleep state, and the power mode is switched to the sleep working mode, where the power OFF gear is the state where the vehicle power is in the OFF gear and the whole vehicle is powered off.

[0212] Based on the same inventive concept, another embodiment of the present invention provides a wake-up device for an in-vehicle networking terminal, as Figure 4 shown, Figure 4 is a module block diagram of a wake-up device for an in-vehicle networking terminal proposed in an embodiment of the present invention. The device includes:

[0213] A first receiving module, configured to receive a first wake-up signal when the power mode of the in-vehicle networking terminal is in the sleep mode, and switch the power mode to the low-power mode;

[0214] A second determination module, configured to determine a corresponding wake-up requirement according to the first wake-up signal;

[0215] A third judgment module, configured to judge whether the first wake-up signal meets the wake-up requirement;

[0216] A fourth switching module, configured to switch the power mode to the working mode when the first wake-up signal meets the wake-up requirement;

[0217] A fifth switching module, configured to switch the power mode to the sleep mode or maintain the low-power mode when the first wake-up signal does not meet the wake-up requirement.

[0218] Optionally, the first wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a timing wake-up signal;

[0219] The second determination module includes:

[0220] A first determination sub-module, configured to determine, according to the power-on wake-up signal, that the wake-up requirement includes that the vehicle power-on is valid; or,

[0221] A second determination sub-module, configured to determine, according to the CAN network wake-up signal, that the wake-up requirement includes that the CAN network wake-up is valid; or,

[0222] A third determination sub-module, configured to determine, according to the timing wake-up signal, that the wake-up requirement includes that the timing wake-up is valid;

[0223] The working mode includes a normal working mode;

[0224] The fourth switching module includes:

[0225] A first switching sub-module, configured to judge whether the vehicle power-on is valid. When the vehicle power-on is valid, it indicates that the wake-up requirement is met, and the power mode is switched to the normal working mode; or,

[0226] A second switching sub-module, configured to judge whether the CAN network wake-up is a periodic message wake-up. When the CAN network wake-up is a periodic message wake-up, it indicates that the CAN network wake-up is valid and the wake-up requirement is met, and the power mode is switched to the normal working mode; or,

[0227] A third switching sub-module, configured to determine whether there is an OTA reservation upgrade instruction or a networked terminal timed wake-up event for the timed wake-up. When there is the OTA reservation upgrade instruction or the networked terminal timed wake-up event for the timed wake-up, it indicates that the timed wake-up is valid and meets the wake-up requirement, and switches the power mode to the normal working mode.

[0228] Optionally, the first wake-up signal includes a movement wake-up signal;

[0229] The second determination module includes:

[0230] A fourth determination sub-module, configured to determine, according to the movement wake-up signal, that the wake-up requirement includes that the current movement of the vehicle is a valid movement;

[0231] The working mode includes a power-saving working mode;

[0232] The fourth switching module includes:

[0233] A fourth switching sub-module, configured to determine whether the current movement of the vehicle is a valid movement according to the obtained positioning information of the vehicle. When the current movement of the vehicle is the valid movement, it indicates that the wake-up requirement is met, and switches the power mode to the power-saving working mode.

[0234] Optionally, the first wake-up signal includes a CAN network wake-up signal;

[0235] The second determination module includes:

[0236] A fifth determination sub-module, configured to determine, according to the CAN network wake-up signal, that the wake-up requirement includes that the CAN network wake-up is valid;

[0237] The fifth switching module includes:

[0238] A fifth switching sub-module, configured to determine whether the CAN network wake-up is a periodic message wake-up. When the CAN network wake-up is not a periodic message wake-up, it indicates that the CAN network wake-up is invalid and does not meet the wake-up requirement, and maintains the power mode as the low-power mode;

[0239] The device further includes:

[0240] When the power mode is the low-power mode,

[0241] A sixth switching module, configured to switch the power mode to the sleep mode if the CAN network is silent or the local task ends.

[0242] Optionally, the working mode includes a normal working mode and a power-saving working mode, and the device further includes:

[0243] In the case where the power mode is the normal working mode,

[0244] A seventh switching module, configured to switch the power mode to a storage mode if the built-in battery power is lower than a threshold or the supplier diagnosis detection ends;

[0245] An eighth switching module, configured to switch the power mode to the power-saving working mode if the CAN network is in a sleep state;

[0246] In the case where the power mode is the sleep mode,

[0247] A ninth switching module, configured to switch the power mode to the storage mode if the built-in battery power is lower than the threshold;

[0248] A tenth switching module, configured to receive a second wake-up signal and switch the power mode to the normal working mode when the power mode is the storage mode;

[0249] Wherein, the second wake-up signal includes a power-on wake-up signal.

[0250] Optionally, the working mode includes a normal working mode and a power-saving working mode, and the device further includes:

[0251] An eleventh switching module, configured to receive a third wake-up signal and switch the power mode to the normal working mode when the power mode is the power-saving working mode;

[0252] Wherein, the third wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a remote instruction signal;

[0253] In the case where the power mode is the power-saving working mode,

[0254] A twelfth switching module, configured to switch the power mode to the low-power mode if a waiting duration reaches a preset duration, vehicle movement upload is completed, or a financial vehicle locking instruction storage is completed.

[0255] Optionally, the working mode includes a power-saving working mode, and the device further includes:

[0256] A thirteenth switching module, configured to receive a fourth wake-up signal and switch the power mode to the power-saving working mode when the power mode is the sleep mode;

[0257] Wherein, the fourth wake-up signal includes any one of a text message wake-up signal, a ringing wake-up signal, and a financial vehicle locking instruction.

[0258] Optionally, the device further includes:

[0259] A fourteenth switching module, configured to disable the abnormal movement warning function when the power mode is the sleep mode, the low power consumption mode, or the working mode, if an EOL diagnosis instruction or a CAN message of the transportation mode is received. The abnormal movement warning function is used to monitor whether there is an abnormal movement of the vehicle and send the abnormal movement wake-up signal when there is an abnormal movement.

[0260] Based on the same inventive concept, an embodiment of the present invention provides a readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the wake-up method of the vehicle-mounted networking terminal as described in any one of the first aspects of the embodiments of the present invention are implemented.

[0261] Based on the same inventive concept, another embodiment of the present invention provides a vehicle, which includes a wake-up module of a vehicle-mounted networking terminal. The wake-up module of the vehicle-mounted networking terminal is used to implement the steps of the wake-up method of the vehicle-mounted networking terminal as described in any one of the first aspects of the embodiments of the present invention.

[0262] For the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For the relevant parts, refer to the partial description of the method embodiment.

[0263] Each embodiment in this specification is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other.

[0264] Those skilled in the art should understand that the embodiments of the present invention can be provided as a method, a device, an electronic device, a storage medium, or a computer program product. Therefore, the embodiments of the present invention can take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the embodiments of the present invention can take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0265] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

[0266] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or terminal device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or terminal device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or terminal device comprising the element.

[0267] The above has introduced in detail a wake-up method, a readable storage medium and a vehicle of an in-vehicle networking terminal provided by the present invention. Specific examples are used in this text to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application. The above embodiments are only preferred embodiments given to fully illustrate the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present invention are within the protection scope of the present invention.

Claims

1. A method for waking up a vehicle-connected terminal, characterized in that, the method includes: When the power mode of the vehicle-connected terminal is the sleep mode, receiving a first wake-up signal and switching the power mode to the low-power mode; Determining a corresponding wake-up requirement according to the first wake-up signal; Judging whether the first wake-up signal meets the wake-up requirement; When the first wake-up signal meets the wake-up requirement, switching the power mode to the working mode; When the first wake-up signal does not meet the wake-up requirement, switching the power mode to the sleep mode or maintaining the low-power mode.

2. The method according to claim 1, characterized in that, the first wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a timing wake-up signal; The determining a corresponding wake-up requirement according to the first wake-up signal includes: Determining that the wake-up requirement includes effective vehicle power-on according to the power-on wake-up signal; or, Determining that the wake-up requirement includes effective CAN network wake-up according to the CAN network wake-up signal; or, Determining that the wake-up requirement includes effective timing wake-up according to the timing wake-up signal; The working mode includes a normal working mode; The judging whether the first wake-up signal meets the wake-up requirement, and when the first wake-up signal meets the wake-up requirement, switching the power mode to the working mode includes: Judging whether the vehicle power-on is effective. When the vehicle power-on is effective, it means that the wake-up requirement is met, and the power mode is switched to the normal working mode; or, Judging whether the CAN network wake-up is a periodic message wake-up. When the CAN network wake-up is a periodic message wake-up, it means that the CAN network wake-up is effective and the wake-up requirement is met, and the power mode is switched to the normal working mode; or, Judging whether there is an OTA reservation upgrade instruction or a vehicle-connected terminal timing wake-up event during the timing wake-up. When there is the OTA reservation upgrade instruction or the vehicle-connected terminal timing wake-up event during the timing wake-up, it means that the timing wake-up is effective and the wake-up requirement is met, and the power mode is switched to the normal working mode.

3. The method according to claim 1, characterized in that, the first wake-up signal includes a movement wake-up signal; The determining a corresponding wake-up requirement according to the first wake-up signal includes: Determining that the wake-up requirement includes that the current movement of the vehicle is an effective movement according to the movement wake-up signal; The working mode includes a power-saving working mode; The judging whether the first wake-up signal meets the wake-up requirement, and when the first wake-up signal meets the wake-up requirement, switching the power mode to the working mode includes: Judging whether the current movement of the vehicle is an effective movement according to the obtained positioning information of the vehicle. When the current movement of the vehicle is the effective movement, it means that the wake-up requirement is met, and the power mode is switched to the power-saving working mode.

4. The method according to claim 1, It is characterized in that the first wake-up signal includes a CAN network wake-up signal; Determining a corresponding wake-up requirement according to the first wake-up signal includes: Determining that the wake-up requirement includes valid CAN network wake-up according to the CAN network wake-up signal; Judging whether the first wake-up signal meets the wake-up requirement, and in the case that the first wake-up signal does not meet the wake-up requirement, switching the power mode to the sleep mode or maintaining it as the low-power mode includes: Judging whether the CAN network wake-up is a periodic message wake-up. In the case that the CAN network wake-up is not a periodic message wake-up, it indicates that the CAN network wake-up is invalid and does not meet the wake-up requirement, and maintaining the power mode as the low-power mode; The method further includes: In the case that the power mode is the low-power mode, if the CAN network is silent or the local task ends, then switch the power mode to the sleep mode.

5. The method according to claim 1, It is characterized in that the working mode includes a normal working mode and a power-saving working mode, and the method further includes: In the case that the power mode is the normal working mode, if the built-in battery power is lower than the threshold or the supplier diagnosis detection ends, then switch the power mode to the storage mode; if the CAN network is in the sleep state, then switch the power mode to the power-saving working mode; In the case that the power mode is the sleep mode, if the built-in battery power is lower than the threshold, then switch the power mode to the storage mode; In the case that the power mode is the storage mode, receive a second wake-up signal and switch the power mode to the normal working mode; wherein, the second wake-up signal includes a power-on wake-up signal.

6. The method according to claim 1, It is characterized in that the working mode includes a normal working mode and a power-saving working mode, and the method further includes: In the case that the power mode is the power-saving working mode, receive a third wake-up signal and switch the power mode to the normal working mode; wherein, the third wake-up signal includes any one of a power-on wake-up signal, a CAN network wake-up signal, and a remote instruction signal; In the case that the power mode is the power-saving working mode, if the waiting duration reaches the preset duration, the vehicle movement upload is completed, or the financial vehicle locking instruction storage is completed, then switch the power mode to the low-power mode.

7. The method according to claim 1, It is characterized in that the working mode includes a power-saving working mode, and the method further includes: In the case that the power mode is the sleep mode, receive a fourth wake-up signal and switch the power mode to the power-saving working mode; wherein, the fourth wake-up signal includes any one of a text message wake-up signal, a ringing wake-up signal, and a financial vehicle locking instruction.

8. The method according to claim 3, It is characterized in that The method further includes: When the power supply mode is the sleep mode, the low power consumption mode or the working mode, if an EOL diagnostic instruction or a CAN message in the transportation mode is received, the abnormal movement alarm function is disabled, and the abnormal movement alarm function is used to monitor whether there is an abnormal movement of the vehicle and send the abnormal movement wake-up signal when there is an abnormal movement.

9. A readable storage medium, on which a computer program is stored, characterized in that, when the computer program is executed by a processor, it implements the wake-up method of the vehicle-mounted network terminal according to any one of claims 1 to 8.

10. A vehicle, characterized in that, the vehicle includes a wake-up module of the vehicle-mounted network terminal, and the wake-up module of the vehicle-mounted network terminal is used to implement the wake-up method of the vehicle-mounted network terminal according to any one of claims 1 to 8.

Citation Information

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