In-vehicle equipment awakening method, awakening device, awakening equipment and medium

Abstract

The invention relates to an in-vehicle equipment wake-up method, a wake-up device, wake-up equipment and a medium. The in-car equipment awakening method comprises the steps that when a car is started, a user in the car is detected, and whether a strange passenger exists or not is judged; if the strange passenger exists, judging whether the driver starts privacy protection or not; if privacy protection is started, a user-defined wake-up word of a driver is forbidden to be prompted, under the condition that a pointing word is detected, the device in the vehicle is awakened according to the pointing word, and the pointing word comprises a directivity name of at least one of the device to be awakened and the operation to be executed. By implementing the in-vehicle equipment awakening method provided by the invention, the problem of low privacy when the in-vehicle equipment is awakened in the prior art can be improved.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to a method, a device, a device and a medium for waking up an in-vehicle device. Background Art

[0002] At present, in order to prevent the in-car device from being woken up by mistake, the user can set and customize the wake-up word, and the in-car device can only be woken up after the user says the wake-up word, so that the in-car device will not be woken up at will, thereby improving the user experience. However, if the user forgets the keyword, the device cannot be woken up. In this regard, it can be determined whether the user has forgotten the keyword. If so, the wake-up word will be prompted to the user.

[0003] However, in some cases, the user may not say the wake-up word because he or she has forgotten it. Instead, the user may not want to say the wake-up word for reasons such as privacy protection. However, this situation is very likely to be misjudged as the user forgetting the wake-up word, and the wake-up word will be actively prompted, making it difficult to ensure the privacy of the wake-up. Summary of the invention

[0004] Based on this, the present application provides an in-vehicle device wake-up method, a wake-up device, a wake-up device and a medium, which can improve the problem of weak privacy in the prior art when waking up the in-vehicle device.

[0005] In the first aspect, the present application provides a method for waking up an in-vehicle device, which includes: when the car is started, detecting the user in the car and determining whether there are unfamiliar passengers; if there are unfamiliar passengers, determining whether the driver has enabled privacy protection; if privacy protection is enabled, prohibiting prompting the driver's custom wake-up word, and detecting the directional word issued by the user, waking up the in-vehicle device according to the detected directional word, wherein the directional word includes a directional name of at least one of the device to be awakened and the operation to be performed.

[0006] In combination with the first aspect, in a first possible implementation of the first aspect, the aforementioned step of detecting the directional word issued by the user and waking up the in-vehicle device according to the detected directional word includes: receiving voice data issued by the user, and converting the voice data into text to obtain text information; identifying the directional word in the text information to determine whether the user has a wake-up intention; if there is a wake-up intention, generating an inquiry message, converting the inquiry message into corresponding voice data, and playing it; if confirmation information is received from the user in response to the inquiry information, waking up the device.

[0007] In combination with the first aspect, in a second possible implementation of the first aspect, when privacy protection is enabled, the step of waking up the in-vehicle device based on the detected directional word includes: determining whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, then a dedicated wake-up word is prompted when a directional word issued by the driver is detected for the first time during this trip, and the device is woken up when the dedicated wake-up word issued by the driver is detected; if safety protection is not enabled, then a public wake-up word is prompted when a directional word of any user in the car is detected for the first time during this trip, and the device is woken up when a public wake-up word issued by any user is detected.

[0008] In combination with the first aspect, in a third possible implementation of the first aspect, when privacy protection is not enabled, it also includes: determining whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, prompting a custom wake-up word when a pointing word issued by the driver is detected for the first time during this trip, and waking up the device when the custom wake-up word issued by the driver is detected; if safety protection is not enabled, prompting a custom wake-up word when a pointing word of any user in the car is detected for the first time during this trip, and waking up the device when a custom wake-up word issued by any user is detected.

[0009] In combination with the first aspect, in a fourth possible implementation of the first aspect, when privacy protection is not enabled, it also includes: determining whether the custom wake-up word has not been changed and whether the number of successful wake-ups has reached a preset number; if the judgment result is yes, detecting the directional word issued by the driver, and when the directional word issued by the driver is detected, prompting the driver to use the custom wake-up word to wake up the device; after the prompt, based on the driver's reaction, verifying whether the driver has a potential intention of privacy protection; if there is a potential intention, enabling privacy protection, and prohibiting prompting the driver's custom wake-up word, and detecting the directional word issued by the user, and waking up the in-vehicle device according to the detected directional word.

[0010] In combination with the fourth possible implementation method of the first aspect, in the fifth possible implementation method of the first aspect, the step of verifying whether the driver has a potential intention to protect privacy based on the driver's reaction after the prompt includes: if no custom wake-up word issued by the driver is detected within the preset time after the prompt, and the driver's repeated directional words are detected, it is determined that the driver has a potential intention to protect privacy; if the driver's inquiry statement for the custom wake-up word is detected within the preset time after the prompt, the custom wake-up word is prompted, and the device is woken up when the custom wake-up word issued by any user is detected.

[0011] In combination with any one of the implementable embodiments of the first aspect to the first aspect, in a sixth implementable embodiment of the first aspect, before determining whether the driver has enabled privacy protection or security protection, the in-vehicle device wake-up method also includes: after the driver sets a custom wake-up word, entering the wake-up function activation page; in the wake-up function activation page, asking the user whether privacy protection is required for the custom wake-up word, if protection is required, enabling privacy protection, if not, turning off privacy protection; in the wake-up function activation page, asking the user whether to allow unfamiliar passengers to wake up the device at will, if any wake-up is allowed, enabling security protection, if any wake-up is not allowed, turning off security protection.

[0012] On the second aspect, the present application also provides a wake-up device, which includes: a detection unit, used to detect the user in the car when the car starts; a judgment unit, used to judge whether there are unfamiliar passengers, and if there are unfamiliar passengers, whether the driver has enabled privacy protection; a wake-up unit, used to prohibit prompting the driver's custom wake-up word if privacy protection is enabled, and detect the directional word issued by the user, and wake up the in-car device according to the detected directional word, wherein the directional word includes a directional name of at least one of the device to be awakened and the operation to be performed.

[0013] In combination with the second aspect, in a first possible implementation mode of the second aspect, the aforementioned wake-up unit is specifically used to: receive voice data sent by a user, and convert the voice data into text to obtain text information; identify the directional words in the text information to determine whether the user has a wake-up intention; if there is a wake-up intention, generate an inquiry message, convert the inquiry message into corresponding voice data, and play it; if confirmation information is received from the user in response to the inquiry information, wake up the device.

[0014] In combination with the second aspect, in a second possible implementation of the second aspect, when privacy protection is enabled, the aforementioned wake-up unit is specifically used to: determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, then when the driver's directional word is detected for the first time during this trip, an exclusive wake-up word is prompted, and the device is woken up when the exclusive wake-up word issued by the driver is detected; if safety protection is not enabled, then when the directional word of any user in the car is detected for the first time during this trip, a public wake-up word is prompted, and the device is woken up when a public wake-up word issued by any user is detected.

[0015] In combination with the second aspect, in a third possible implementation of the second aspect, when privacy protection is not enabled, the aforementioned wake-up unit is also used to: determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, then the custom wake-up word will be prompted when the driver's pointing word is detected for the first time during this trip, and the device will be woken up when the custom wake-up word issued by the driver is detected; if safety protection is not enabled, then the custom wake-up word will be prompted when the pointing word of any user in the car is detected for the first time during this trip, and the device will be woken up when the custom wake-up word issued by any user is detected.

[0016] In combination with the second aspect, in a fourth possible implementation of the second aspect, when privacy protection is not enabled, the aforementioned wake-up unit is also used to: determine whether the custom wake-up word has not been changed, and whether the number of successful wake-ups has reached a preset number; if the judgment result is yes, the directional word issued by the driver is detected, and when the directional word issued by the driver is detected, the driver is prompted to use the custom wake-up word to wake up the device; after the prompt, based on the driver's reaction, verify whether the driver has a potential intention of privacy protection; if there is a potential intention, privacy protection is enabled, and the custom wake-up word prompting the driver is prohibited, and the directional word issued by the user is detected, and the in-vehicle device is woken up according to the detected directional word.

[0017] In combination with the fourth possible implementation mode of the second aspect, in the fifth possible implementation mode of the second aspect, the aforementioned wake-up unit is specifically used to: if no custom wake-up word issued by the driver is detected within the preset time after the prompt, and the driver is detected to have repeatedly issued the directional word, it is determined that the driver has a potential intention to protect privacy; if the driver's inquiry statement for the custom wake-up word is detected within the preset time after the prompt, the custom wake-up word is prompted, and the device is woken up when the custom wake-up word issued by any user is detected.

[0018] In combination with any one of the implementation modes of the second aspect to the second aspect, in a sixth implementation mode of the second aspect, the wake-up device also includes a setting unit, and the setting unit is used to: after the driver sets the custom wake-up word, enter the wake-up function activation page; in the wake-up function activation page, ask the user whether privacy protection is required for the custom wake-up word. If protection is required, enable privacy protection; if protection is not required, turn off privacy protection; in the wake-up function activation page, ask the user whether to allow unfamiliar passengers to wake up the device at will. If arbitrary wake-up is allowed, enable security protection; if arbitrary wake-up is not allowed, turn off security protection.

[0019] In a third aspect, the present application also provides a wake-up device, which includes a processor and a memory, and the processor and the memory are connected via a bus; the processor is used to execute multiple instructions; the memory is used to store multiple instructions, and the instructions are suitable for being loaded by the processor and executed by the in-vehicle device wake-up method such as the first aspect or any one of the embodiments of the first aspect.

[0020] In a fourth aspect, the present application further provides a computer-readable storage medium, in which a plurality of instructions are stored, and the instructions are suitable for being loaded by a processor and executed by a method for waking up an in-vehicle device such as the first aspect or any one embodiment of the first aspect.

[0021] In summary, the present application provides a method, apparatus, device and medium for waking up an in-vehicle device, wherein, when the wake-up device detects an unfamiliar passenger in the car, it determines whether the driver has enabled privacy protection to identify whether the driver has the intention to protect privacy. If so, it is prohibited to prompt the driver with a custom wake-up word to prevent the custom wake-up word from being leaked, and wake-up is performed based on the pointing word, so that the driver and passengers do not need to use custom wake-up words for wake-up, thereby ensuring the privacy of the wake-up. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A flowchart of a method for waking up an in-vehicle device in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of a flow chart of a method for waking up an in-vehicle device in another embodiment of the present application;

[0024] Figure 3 A schematic diagram of a flow chart of a method for waking up an in-vehicle device in another embodiment of the present application;

[0025] Figure 4 A schematic diagram of a flow chart of a method for waking up an in-vehicle device in another embodiment of the present application;

[0026] Figure 5 A schematic block diagram of a wake-up device in an embodiment of the present application;

[0027] Figure 6 This is a structural block diagram of a wake-up device in an embodiment of the present application. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] At present, in order to prevent the in-car equipment from being accidentally awakened, the user can set a wake-up word and customize it, and then the user uses the wake-up word to wake up. If it is recognized that the user has forgotten the wake-up word, the wake-up word will be prompted. However, the user may not refrain from saying the wake-up word because he has forgotten the wake-up word. He may also not want to say the wake-up word for reasons such as privacy protection and security protection. However, this situation is very likely to be misjudged as the user forgetting the wake-up word, and then the wake-up word will be actively prompted, making it difficult to ensure the privacy and security of the wake-up.

[0030] In this regard, the present application proposes a wake-up method, in which the wake-up device detects the user in the car when the car is started and determines whether there are any unfamiliar passengers; if there are unfamiliar passengers, it determines whether the driver has enabled privacy protection; if privacy protection is enabled, it is prohibited to prompt the driver's custom wake-up word, and the directional word issued by the user is detected, and the in-car device is woken up according to the detected directional word.

[0031] The above-mentioned wake-up method determines whether there are unfamiliar passengers in the car and the driver has turned on privacy protection, and determines that the user has the intention of privacy protection when there are unfamiliar passengers in the car and the driver has turned on privacy protection. At this time, it is prohibited to prompt the driver's custom wake-up word, and the driver and passengers can use directional words to fuzzy wake up the in-car equipment, wherein the directional words include directional names of at least one of the devices to be awakened and the operations to be performed, such as "host" and "turn on the air conditioner", etc. In addition, the directional names are classified according to the expression type, and can also include function descriptive words and repetitive words, function descriptive words such as "turn on the device that can adjust the temperature in the car", etc., repetitive words such as "host, host", "that person, that person" and "central control, central control", etc.

[0032] It should be noted that the wake-up device and wake-up equipment proposed in this application can be a controller or terminal device in the vehicle, and this application does not limit this. In addition, the wake-up device can interact with other controllers or terminal devices in the vehicle and execute the in-vehicle device wake-up method proposed in this application.

[0033] like Figure 1 As shown, it is an embodiment of the in-vehicle device wake-up method provided by the present application. Next, the method is described with the wake-up device as the execution subject. Specifically:

[0034] 100: When the car is started, detect the user in the car and determine whether there is a strange passenger;

[0035] 200: If there is an unfamiliar passenger, determine whether the driver has enabled privacy protection;

[0036] 300: If privacy protection is enabled, the driver's custom wake-up word is prohibited, and the pointing word issued by the user is detected, and the in-vehicle device is woken up according to the detected pointing word.

[0037] In step 100, when the wake-up device detects that the car is started, it detects the users in the car through face recognition and other methods, and determines whether there are strangers among the users in the car. Strange passengers refer to passengers who are not authorized by the driver. Non-strange passengers are trusted passengers. When the driver enables privacy protection and security protection, the stranger passengers are authorized as trusted passengers by adding them to the authorization list.

[0038] In step 200, if there is an unfamiliar passenger, the wake-up device determines that there is a risk of privacy leakage, so it reads the privacy option under wake-up enable to determine whether the driver has enabled privacy protection in the privacy option. If the driver has enabled privacy protection, it means that the driver has the intention of privacy protection.

[0039] In another case, if there are no unfamiliar passengers, there is no risk of privacy leakage. The wake-up device is not prohibited from prompting the driver's custom wake-up word. When the user's pointing words in the car are detected, the custom wake-up word is prompted to reduce the situation where the driver cannot wake up the device because he forgets the custom wake-up word.

[0040] In step 300, if there is an unfamiliar passenger in the car and the driver has enabled privacy protection, indicating that the driver wishes to protect the privacy of the custom wake-up word, the wake-up device is prohibited from prompting the custom wake-up word, and when a pointing word is detected, the in-car device is woken up according to the pointing word.

[0041] In another case, if there is an unfamiliar passenger in the car, but the driver has not enabled privacy protection, the driver's custom wake-up word prompt is not prohibited. The custom wake-up word is prompted when the pointing word is detected, and the car is awakened when the custom wake-up word issued by any user is detected to reduce false awakenings.

[0042] Furthermore, when the wake-up device wakes up the in-vehicle device according to the pointing word, the present application provides two specific implementation methods. In the first implementation method, when the wake-up device detects the pointing word, it wakes up the device in a fuzzy wake-up manner. The fuzzy wake-up manner includes: when the driver has set privacy protection, if the wake-up device detects the pointing word, it asks the user whether it needs to wake up the device. If the user decides to wake up the device, the operation of waking up the device is executed, thereby realizing fuzzy wake-up without the need for a wake-up word.

[0043] Preferably, in the second embodiment, when the wake-up device detects a pointing word, the device is woken up based on a non-customized wake-up word. The method based on the non-customized wake-up word includes: when the driver has set privacy protection, if the wake-up device detects a pointing word, it determines whether the pointing word is detected for the first time in this trip. If the pointing word is detected for the first time, the non-customized wake-up word is prompted, so that the user uses the non-customized wake-up word to wake up the device to reduce false wake-ups that are not intended by the user. When the pointing word is not detected for the first time in this trip, the non-customized wake-up word is not prompted until the pointing word is detected for the first time in the next trip, and then the non-customized wake-up word is prompted, so as to reduce driving interference caused by frequent wake-up word prompts, thereby ensuring safe driving and improving user experience.

[0044] With respect to the fuzzy wake-up in the aforementioned first embodiment, the present application also provides a specific implementable method, wherein the aforementioned step of detecting the directional word issued by the user and waking up the in-vehicle device according to the detected directional word includes: using a microphone to obtain voice data issued by the user, and using automatic speech recognition (Automatic Speech Recognition, ASR) technology to convert the voice data into text to obtain text information; using natural language processing (Natural Language Processing, NLP) technology to identify the directional words in the text information, so as to identify whether the user has a wake-up intention, the target device to be awakened, the wake-up time, etc. according to the directional words; if there is a wake-up intention, using SKILL technology to generate an inquiry message according to the target device, wherein the inquiry message is used to ask the user whether the target device needs to be awakened; using text-to-speech (TTS) technology to convert the inquiry message into corresponding voice data and play it; if confirmation information of the user's feedback on the inquiry information is received through the microphone, the target device is awakened at the wake-up time; otherwise, if no feedback from the user is received, or the user denies waking up the target device, the target device is not awakened.

[0045] Among them, when the wake-up device uses NLP to identify the user's wake-up intention, it performs intention recognition on the user's voice data by splitting it into three levels: Domain (equivalent device domain), intent (wake-up intention), and Slot (time word slot) to determine whether the user has the intention to wake up and the target device to be awakened. In addition, the wake-up device monitors the voice data fed back by the user within a preset time after playing the voice data. If the voice data includes confirmation information confirming the wake-up of the target device, the target device is awakened. However, if the voice data includes a denial information, or the user's voice data is not monitored within the preset time, it means that the user does not need to wake up the target device, and the target device is not awakened at this time. In addition, the NLP technology used in this application can be implemented based on KWS based on template matching, KWS based on HMM-GMM, or based on neural networks, and this application does not limit this.

[0046] like Figure 2 As shown, the present application also provides another embodiment of the in-vehicle wake-up method. This embodiment also determines whether the driver has set up security protection, and executes corresponding protection strategies based on whether the driver has set up privacy protection and security protection, thereby ensuring the privacy and security of the wake-up.

[0047] Compared with privacy protection, safety protection focuses on identifying whether the driver allows strangers to wake up the device at will, while privacy protection focuses on whether strangers are informed of the driver's custom wake-up words. It is understandable that the driver does not say the custom wake-up word, in addition to the purpose of privacy protection, it may also be for the purpose of safety protection, because once the custom wake-up word is said, any user can use the custom wake-up word to wake up the device at will. In the previous embodiment, if the wake-up device performs fuzzy wake-up on the device as soon as it receives the pointing word of any user, the safety cannot be guaranteed, and because the fuzzy wake-up does not require a wake-up word, it is easy to trigger the wake-up frequently, resulting in false triggering that is not intended by the user, thereby reducing the user experience.

[0048] Next, this application will combine Figure 2 The flowchart shown in the figure describes this embodiment in detail:

[0049] 100: When the car is started, detect the user in the car and determine whether there is a strange passenger;

[0050] 200: If there is an unfamiliar passenger, determine whether the driver has enabled privacy protection;

[0051] 310: If privacy protection is enabled, determine whether the driver has enabled safety protection, if safety protection is enabled, execute wake-up strategy 1, if safety protection is not enabled, execute wake-up strategy 2;

[0052] 320: If privacy protection is not enabled, determine whether the driver has enabled safety protection. If safety protection is enabled, execute wake-up strategy three. If safety protection is not enabled, execute wake-up strategy four.

[0053] Among them, this embodiment determines four situations according to whether the driver has enabled privacy protection and security protection, and executes corresponding wake-up strategies in each situation to achieve security protection and privacy protection.

[0054] For example, in the first case, the driver has enabled privacy protection and security protection, and wake-up strategy one includes: when the driver's pointing word is detected, the wake-up device only opens the fuzzy wake-up function to the driver. In the second case, the driver has enabled privacy protection but not security protection, and wake-up strategy two includes: when any user's pointing word is detected, the wake-up device opens the fuzzy wake-up function to all people in the car. In the third case, the driver has not enabled privacy protection but has enabled security protection, and wake-up strategy three includes: when the driver's pointing word is detected, the driver's custom wake-up word is prompted, and the device is only woken up when the custom wake-up word issued by the driver is received. In the fourth case, the driver has not enabled privacy protection and security protection, and wake-up strategy four includes: when any user's pointing word is detected, the driver's custom wake-up word is prompted, and the device is woken up when the custom wake-up word issued by any user in the car is received.

[0055] In addition, the present application also provides specific implementations for the aforementioned steps 310 and 320. Next, the present application will combine Figure 3 and Figure 4 , the aforementioned specific implementation methods are described in detail.

[0056] like Figure 3 As shown, the present application provides another specific implementation method of step 310. The fuzzy wake-up method is used in the above example, while the present embodiment uses the above non-customized wake-up word-based method to wake up the device. Specifically, the present embodiment includes:

[0057] 311: When privacy protection is enabled, determine whether the driver has enabled safety protection to identify whether the driver allows the passenger to wake up the device;

[0058] 312: If safety protection is enabled, the exclusive wake-up word is prompted when the driver's pointing word is detected for the first time during this trip, and the device is woken up when the exclusive wake-up word from the driver is detected;

[0059] 313: If security protection is not enabled, the public wake-up word is prompted when the pointing word of any user in the car is detected for the first time during this trip, and the device is woken up when the public wake-up word uttered by any user is detected.

[0060] In step 311, if privacy protection is enabled, the wake-up device will first determine whether the driver has enabled safety protection when detecting the pointing word, so as to identify whether the passenger is allowed to wake up the device. If safety protection is enabled, it means that the driver does not allow the custom wake-up word to be known by unfamiliar passengers, and does not allow unfamiliar passengers to wake up the device independently. Conversely, if safety protection is not enabled, it means that the driver does not allow the custom wake-up word to be known by unfamiliar passengers, and allows passengers to wake up the device independently.

[0061] In step 312, in the first case, the driver has enabled privacy protection and security protection, indicating that the driver has the intention of not only privacy protection but also security protection. In other words, the driver does not allow strangers to know the custom wake-up words, and does not allow strangers to wake up the device at will. Figure 2 Wake-up strategy 1 in: prompt the exclusive wake-up word when the driver's directional word is detected for the first time in this trip, and wake up the device when the driver's exclusive wake-up word is detected. That is, the wake-up device determines whether the directional word comes from the driver. If it comes from the driver, it determines whether the driver's directional word is detected for the first time in this trip. If the driver's directional word is detected for the first time in this trip, it prompts the exclusive wake-up word, and when the exclusive wake-up word is detected, it determines whether the detected exclusive wake-up word is issued by the driver. If the detected exclusive wake-up word is issued by the driver, the device is woken up, so that only the driver can use the exclusive wake-up word to wake up the device. Therefore, not only will the driver's custom wake-up word not be leaked, but the safety of the wake-up can also be guaranteed. Even if the passenger issues the exclusive wake-up word, the wake-up device will not respond. On the contrary, if the driver's directional word is not detected for the first time in this trip, the exclusive wake-up word will not be prompted to reduce driving interference caused by frequent prompts of the wake-up word, thereby ensuring safe driving and improving user experience. If the detected exclusive wake-up word is not issued by the driver but by the passenger, the device will not be woken up.

[0062] In step 313, in the second case, if the driver has enabled privacy protection but not security protection, it means that the driver only intends to protect privacy but not security. In other words, the driver does not allow strangers to know the custom wake-up words, but allows strangers to wake up the device at will. Figure 2Wake-up strategy 2: When the pointing word of any user in the car is detected for the first time during this trip, the public wake-up word is prompted, and the device is woken up when the public wake-up word issued by any user is detected. That is, the wake-up device determines whether the pointing word is detected for the first time during this trip. If the pointing word is detected for the first time during this trip, the public wake-up word is prompted, and the device is woken up when the public wake-up word is detected. On the contrary, if the pointing word is not detected for the first time during this trip, the public wake-up word is not prompted, so as to reduce driving interference caused by frequent prompts of wake-up words, thereby ensuring safe driving and improving user experience.

[0063] Preferably, for step 313, the present application also provides another implementable method, and wake-up strategy 2 also includes: the wake-up device determines whether the directional word is detected for the first time in this trip. If the directional word is detected for the first time in this trip, the temporary wake-up word for this trip is prompted, and the device is woken up when the temporary wake-up word is detected in this trip. On the contrary, if the directional word is not detected for the first time in this trip, the temporary wake-up word is not prompted to reduce driving interference caused by frequent wake-up word prompts, thereby ensuring safe driving and improving user experience. Among them, the temporary wake-up word is only valid in this trip.

[0064] It should be noted that the several wake-up words involved in this embodiment are custom wake-up words, exclusive wake-up words, public wake-up words and temporary wake-up words. When the driver enables privacy protection, the generation methods, users and validity periods of the wake-up words are shown in the following Table 1:

[0065] Generation method Users Validity period Custom wake-up word Driver customization Any user Always valid Exclusive wake-up word Random Generation Driver Always valid Common wake-up words Random Generation Any user Always valid Temporary wake-up word Random Generation Any user This trip is valid

[0066] Table 1

[0067] From Table 1, we can see that the wake-up words differ in generation method, user, and validity period. The detailed differences between these items are as follows:

[0068] First, from the generation method, except for the custom wake-up word which is customized by the driver, the other wake-up words can be randomly generated. Therefore, when the driver enables privacy protection, the wake-up device can achieve privacy protection by prohibiting the prompt of the custom wake-up word and prompting the non-customized wake-up word (exclusive wake-up word, public wake-up word and temporary wake-up word);

[0069] Secondly, from the user's perspective, custom wake-up words, public wake-up words, and temporary wake-up words can be used by any user, while exclusive wake-up words are only allowed to be used by the driver. Therefore, if the driver sets up privacy protection and security protection, the wake-up device can achieve privacy protection and security protection at the same time by prompting the exclusive wake-up word;

[0070] Thirdly, since the public wake-up word is not customized by the driver and has no restrictions on the users and validity period, if the driver sets up privacy protection but not security protection, the wake-up device can achieve privacy protection by prompting the public wake-up word while allowing passengers to wake up autonomously, reducing passengers' dependence on the driver's wake-up and improving driving safety.

[0071] Finally, in terms of the validity period, the temporary wake-up word is only valid for this trip. Strange passengers cannot use the temporary wake-up word to wake up the device outside of this trip. The other wake-up words are always valid. Therefore, if the driver has set up safety protection, the wake-up device can further enhance safety protection while achieving privacy protection by prompting the temporary wake-up word.

[0072] In summary, in the first and second cases, the driver enabled privacy protection, and the wake-up device achieved privacy protection by prohibiting prompting the driver's custom wake-up word. In the first case, the driver also enabled safety protection, and the wake-up device achieved safety protection by prompting a dedicated wake-up word when detecting the driver's pointing word, and only responding to the driver's dedicated wake-up word, while in the second case, safety protection was not enabled. The wake-up device prompted a public wake-up word or a temporary wake-up word when detecting any user's pointing word, and responded to any user's public wake-up word or a temporary wake-up word, allowing passengers to wake up the device autonomously, reducing dependence on the driver and improving driving safety.

[0073] like Figure 4 As shown, the present application provides another specific implementation method of step 320, specifically:

[0074] 321: When privacy protection is not enabled, determine whether the driver has enabled safety protection to identify whether the passenger is allowed to wake up the device;

[0075] 322: If safety protection is enabled, the custom wake-up word is prompted when the driver's pointing word is detected for the first time during this trip, and the device is woken up when the custom wake-up word is detected by the driver;

[0076] 323: If security protection is not enabled, the custom wake-up word is prompted when a pointing word from any user in the car is detected for the first time during this trip, and the device is woken up when a custom wake-up word from any user is detected.

[0077] In step 321, if privacy protection is enabled, the wake-up device will first determine whether the driver has enabled safety protection when detecting the pointing word, so as to identify whether the passenger is allowed to wake up the device. If safety protection is enabled, it means that the driver allows the custom wake-up word to be known to strangers, but does not allow strangers to wake up the device at will. Conversely, if safety protection is not enabled, it means that the driver allows the custom wake-up word to be known to strangers, and allows passengers to wake up the device at will.

[0078] In step 322, in the third case, the driver does not enable privacy protection but enables security protection, which means that the driver has no intention of privacy protection but has the intention of security protection. In other words, the driver allows the stranger to know the custom wake-up word and does not allow the stranger to wake up the device arbitrarily. At this time, the content of the custom wake-up word under "User" in Table 1 is changed from "Any User" to "Driver", and the following is executed. Figure 2 Wake-up strategy three in: prompt a custom wake-up word when a pointing word of any user in the car is detected for the first time in this trip, and wake up the device when a custom wake-up word issued by any user is detected. That is, when the wake-up device detects a pointing word, it determines whether the pointing word comes from the driver. If it comes from the driver, it determines whether the pointing word issued by the driver is detected for the first time in this trip. If the pointing word issued by the driver is detected for the first time in this trip, it prompts a custom wake-up word, and when the custom wake-up word is detected, it determines whether the detected custom wake-up word is issued by the driver. If the detected custom wake-up word is issued by the driver, the device is woken up, so that only the driver can use the custom wake-up word to wake up the device, thereby ensuring the safety of the wake-up. Even if the passenger issues a custom wake-up word, the wake-up device will not respond. On the contrary, if the pointing word issued by the driver is not detected for the first time in this trip, the custom wake-up word will not be prompted to reduce driving interference caused by frequent prompts of the wake-up word, thereby ensuring safe driving and improving user experience. If the detected custom wake-up word is not issued by the driver but by the passenger, the device will not be woken up.

[0079] In step 323, in the fourth case, if the driver does not enable privacy protection and security protection, it means that the driver has no intention of privacy protection and no intention of security protection. In other words, the driver allows the stranger to know the custom wake-up word and allows the stranger to wake up the device at will. At this time, the following steps are executed: Figure 2Wake-up strategy 4 in: When the pointing word of any user in the car is detected for the first time during this trip, the custom wake-up word is prompted, and the device is woken up when the custom wake-up word issued by any user is detected. That is, the wake-up device determines whether the pointing word is detected for the first time during this trip. If the pointing word is detected for the first time during this trip, the custom wake-up word is prompted, and the device is woken up when the custom wake-up word is detected. Conversely, if the pointing word is not detected for the first time during this trip, the custom wake-up word is not prompted, so as to reduce driving interference caused by frequent prompts of wake-up words, thereby ensuring safe driving and improving user experience.

[0080] In another possible implementation, not enabling privacy protection does not necessarily mean that the driver does not necessarily have no intention of privacy protection, because the driver may forget to enable privacy protection. Based on this, in order to further improve the privacy of wake-up, the present application also provides another implementation. When privacy protection is not enabled, the wake-up device determines whether the custom wake-up word has not been changed and whether the number of successful wake-ups has reached a preset number; if the judgment result is yes, the directional word issued by the driver is detected, and when the directional word issued by the driver is detected, the driver is prompted to use the custom wake-up word to wake up the device; after the prompt, based on the driver's reaction, verify whether the driver has a potential intention of privacy protection; if there is a potential intention, enable privacy protection, and prohibit prompting the driver's custom wake-up word, and detect the directional word issued by the user, and wake up the in-vehicle device according to the detected directional word.

[0081] Among them, if the custom wake-up word has not been changed, and the number of successful wake-ups has reached the preset number, it means that the driver is less likely to forget the custom wake-up word, and there may be a potential intention for privacy protection at this time. Therefore, the wake-up device prompts the driver to use the custom wake-up word for wake-up and identifies the driver's response to verify whether the driver has a potential intention for privacy protection. If there is a potential intention, privacy protection is turned on and the wake-up strategy when privacy protection is turned on is executed. Conversely, if the custom wake-up word has been changed and / or the number of successful wake-ups has not reached the preset number, it means that the driver is more likely to forget the custom wake-up word, and the possibility of a potential intention is small at this time, so privacy protection is not turned on, and the wake-up strategy when privacy protection is not turned on is executed.

[0082] Furthermore, the aforementioned step of verifying whether the driver has a potential intention of privacy protection based on the driver's reaction after the prompt includes: if no custom wake-up word issued by the driver is detected within the preset time after the prompt, and the driver's repeated directional words are detected, it is determined that the driver has a potential intention of privacy protection; if the driver's inquiry statement for the custom wake-up word is detected within the preset time after the prompt, privacy protection is not enabled, the custom wake-up word is prompted, and the device is woken up when the custom wake-up word issued by any user is detected; if no feedback from the driver is detected within the preset time after the prompt, privacy protection is not enabled.

[0083] It should be noted that the wake-up device will promptly remind the driver to enable privacy protection and security protection when the driver customizes the wake-up word. Specifically: after the driver sets the custom wake-up word, he / she enters the wake-up function activation page; on the wake-up function activation page, the user is asked whether privacy protection is required for the custom wake-up word. If protection is required, privacy protection is enabled; if not, privacy protection is turned off; on the wake-up function activation page, the user is asked whether to allow unfamiliar passengers to wake up the device at will. If arbitrary wake-up is allowed, security protection is enabled; if arbitrary wake-up is not allowed, security protection is turned off.

[0084] Based on the above description, it can be seen that in this application, privacy protection and security protection are set at the same time. The driver only turns on one of privacy protection and security protection and the possibility of forgetting the other is very small. Therefore, in order to improve the accuracy of identifying potential intentions, this application also provides another possible implementation method:

[0085] In another possible implementation, when privacy protection and security protection are not enabled, the wake-up device determines whether the custom wake-up word has not been changed and whether the number of successful wake-ups has reached a preset number; if the judgment result is yes, the directional word issued by the driver is detected, and when the directional word issued by the driver is detected, the driver is prompted to use the custom wake-up word to wake up the device; after the prompt, based on the driver's reaction, it is verified whether the driver has potential intentions for privacy protection and security protection; if there is a potential intention, privacy protection and security protection are enabled, and the custom wake-up word prompt for the driver is prohibited, and the directional word issued by the user is detected, and the in-vehicle device is woken up according to the detected directional word.

[0086] Furthermore, the aforementioned step of verifying whether the driver has potential intentions for privacy protection and safety protection based on the driver's response after the prompt includes: if no custom wake-up word issued by the driver is detected within the preset time after the prompt, and the driver's repeated directional words are detected, it is determined that the driver has potential intentions for privacy protection and safety protection; if the driver's inquiry statement for the custom wake-up word is detected within the preset time after the prompt, privacy protection and safety protection are not enabled, the custom wake-up word is prompted, and the device is woken up when the custom wake-up word issued by any user is detected; if no feedback from the driver is detected within the preset time after the prompt, privacy protection and safety protection are not enabled.

[0087] In summary, in the third and fourth cases, the driver did not enable privacy protection, and the wake-up device directly prompted the custom wake-up word. In the third case, the driver also enabled safety protection, and the wake-up device achieved safety protection by prompting the custom wake-up word when detecting the driver's pointing word, and only responding to the driver's custom wake-up word. In the second case, safety protection was not enabled, and the wake-up device prompted the custom wake-up word when detecting any user's pointing word, and responded to any user's custom wake-up word, allowing passengers to wake up the device autonomously, reducing dependence on the driver and improving driving safety.

[0088] The present application also provides a wake-up device, such as Figure 5 As shown. The embodiment of the present application can divide the functional modules of the device according to the above method example. For example, each functional module can be divided according to each function, or two or more functions can be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of modules in the embodiment of the present application is schematic and is only a logical functional division. There may be other division methods in actual implementation. Specifically, Figure 5 As shown, the wake-up device includes: a detection unit 510, which is used to detect the user in the car when the car is started; a judgment unit 520, which is used to judge whether there are strange passengers, and if there are strange passengers, whether the driver has enabled privacy protection; a wake-up unit 530, which is used to prohibit prompting the driver's custom wake-up word if privacy protection is enabled, and detect the directional word issued by the user, and wake up the device in the car according to the detected directional word, wherein the directional word includes a directional name of at least one of the device to be awakened and the operation to be performed.

[0089] In another practicable manner, the aforementioned wake-up unit 530 is specifically used to: receive voice data sent by the user, and convert the voice data into text to obtain text information; identify the pointing words in the text information to determine whether the user has the wake-up intention; if there is a wake-up intention, generate an inquiry message, convert the inquiry message into corresponding voice data, and play it; if a confirmation message is received from the user in response to the inquiry message, wake up the device.

[0090] In another practicable manner, when privacy protection is enabled, the aforementioned wake-up unit 530 is specifically used to: determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, then when the driver's pointing word is detected for the first time during this trip, an exclusive wake-up word will be prompted, and the device will be woken up when the exclusive wake-up word issued by the driver is detected; if safety protection is not enabled, then when the pointing word of any user in the car is detected for the first time during this trip, a public wake-up word will be prompted, and the device will be woken up when the public wake-up word issued by any user is detected.

[0091] In another practicable manner, when privacy protection is not enabled, the aforementioned wake-up unit 530 is also used to: determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, a custom wake-up word will be prompted when a pointing word issued by the driver is detected for the first time during this trip, and the device will be woken up when the custom wake-up word issued by the driver is detected; if safety protection is not enabled, a custom wake-up word will be prompted when a pointing word issued by any user in the car is detected for the first time during this trip, and the device will be woken up when a custom wake-up word issued by any user is detected.

[0092] In another feasible manner, when privacy protection is not enabled, the aforementioned wake-up unit 530 is also used to: determine whether the custom wake-up word has not been changed, and whether the number of successful wake-ups has reached a preset number; if the judgment result is yes, the directional word issued by the driver is detected, and when the directional word issued by the driver is detected, the driver is prompted to use the custom wake-up word to wake up the device; after the prompt, based on the driver's reaction, verify whether the driver has a potential intention of privacy protection; if there is a potential intention, enable privacy protection, prohibit prompting the driver's custom wake-up word, and detect the directional word issued by the user, and wake up the in-vehicle device according to the detected directional word.

[0093] In another practicable manner, the aforementioned wake-up unit 530 is specifically used to: if no custom wake-up word is detected from the driver within a preset time after the prompt, and a directional word is detected repeatedly issued by the driver, it is determined that the driver has a potential intention to protect privacy; if a query statement of the driver regarding the custom wake-up word is detected within a preset time after the prompt, the custom wake-up word is prompted, and the device is woken up when a custom wake-up word issued by any user is detected.

[0094] In another practicable manner, the wake-up device also includes a setting unit 540, which is used to: enter the wake-up function activation page after the driver sets the custom wake-up word; in the wake-up function activation page, ask the user whether privacy protection is required for the custom wake-up word, if protection is required, enable privacy protection, if not, turn off privacy protection; in the wake-up function activation page, ask the user whether to allow unfamiliar passengers to wake up the device at will, if any wake-up is allowed, enable security protection, if any wake-up is not allowed, turn off security protection.

[0095] This application also provides a wake-up device, see Figure 6 .like Figure 6 The wake-up device in the embodiment shown may include: a processor 610 and a memory 620. The processor 610 and the memory 620 are connected via a bus 630. The processor 610 is used to execute multiple instructions; the memory 620 is used to store multiple instructions, which are suitable for the processor 610 to load and execute the in-vehicle device wake-up method in the above embodiment.

[0096] The processor 610 may be an electronic control unit (ECU), a central processing unit (CPU), a general processor, a coprocessor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. The processor 610 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of 5SP and a microprocessor, etc. In this embodiment, the processor 610 may be a single-chip microcomputer, and various control functions may be implemented by programming the single-chip microcomputer. The processor has the advantages of powerful computing power and fast processing. Specifically, the processor 610 is used to execute the function of the detection unit 510, which is used to detect the user in the car when the car starts; it is also used to execute the function of the judgment unit 520, which is used to determine whether there are unfamiliar passengers, and if there are unfamiliar passengers, whether the driver has enabled privacy protection; it is also used to execute the function of the wake-up unit 530, which is used to prohibit prompting the driver's custom wake-up word if privacy protection is enabled, and to detect the directional word issued by the user, and wake up the in-car device according to the detected directional word, wherein the directional word includes a directional name of at least one of the device to be awakened and the operation to be performed.

[0097] In another practicable manner, the aforementioned processor 610 is specifically used to: receive voice data sent by the user, and convert the voice data into text to obtain text information; identify the directional words in the text information to determine whether the user has a wake-up intention; if there is a wake-up intention, generate an inquiry message, convert the inquiry message into corresponding voice data, and play it; if a confirmation message is received from the user in response to the inquiry message, wake up the device.

[0098] In another practicable manner, when privacy protection is enabled, the aforementioned processor 610 is specifically used to: determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, then when the driver's pointing word is detected for the first time during this trip, an exclusive wake-up word will be prompted, and the device will be woken up when the exclusive wake-up word issued by the driver is detected; if safety protection is not enabled, then when the pointing word of any user in the car is detected for the first time during this trip, a public wake-up word will be prompted, and the device will be woken up when the public wake-up word issued by any user is detected.

[0099] In another practicable manner, when privacy protection is not enabled, the processor 610 is further used to: determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; if safety protection is enabled, a custom wake-up word is prompted when a pointing word issued by the driver is detected for the first time during this trip, and the device is woken up when the custom wake-up word issued by the driver is detected; if safety protection is not enabled, a custom wake-up word is prompted when a pointing word issued by any user in the car is detected for the first time during this trip, and the device is woken up when a custom wake-up word issued by any user is detected.

[0100] In another practicable manner, when privacy protection is not enabled, the processor 610 is further used to: determine whether the custom wake-up word has not been changed and whether the number of successful wake-ups has reached a preset number; if the judgment result is yes, detect the directional word issued by the driver, and when the directional word issued by the driver is detected, prompt the driver to use the custom wake-up word to wake up the device; after the prompt, verify whether the driver has a potential intention of privacy protection based on the driver's reaction; if there is a potential intention, enable privacy protection, prohibit prompting the driver's custom wake-up word, detect the directional word issued by the user, and wake up the in-vehicle device based on the detected directional word.

[0101] In another practicable manner, the aforementioned processor 610 is specifically used to: if no custom wake-up word issued by the driver is detected within a preset time after the prompt, and a directional word repeatedly issued by the driver is detected, it is determined that the driver has a potential intention to protect privacy; if a query statement of the driver regarding the custom wake-up word is detected within a preset time after the prompt, the custom wake-up word is prompted, and the device is woken up when a custom wake-up word issued by any user is detected.

[0102] In another practicable manner, the aforementioned processor 610 is also used to execute the function of the setting unit 540, which is used to: enter the wake-up function activation page after the driver sets the custom wake-up word; in the wake-up function activation page, ask the user whether privacy protection is required for the custom wake-up word, if protection is required, enable privacy protection, if not, turn off privacy protection; in the wake-up function activation page, ask the user whether to allow unfamiliar passengers to wake up the device at will, if any wake-up is allowed, enable security protection, if any wake-up is not allowed, turn off security protection.

[0103] In one embodiment, the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a plurality of instructions, which are suitable for being loaded by a processor and executing the method in any of the foregoing embodiments. The processor is used to execute the plurality of instructions; the memory is used to store the plurality of instructions, which are loaded by the processor and executed by the in-vehicle device wake-up method in the foregoing embodiment.

[0104] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0105] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A method for waking up an in-vehicle device, characterized in that: include: When the car starts, detect the user in the car and determine whether there are unfamiliar passengers; If there is an unfamiliar passenger, determine whether the driver has enabled privacy protection; If privacy protection is enabled, the driver's custom wake-up word prompt is prohibited, and the directional word issued by the user is detected, and the in-vehicle device is woken up according to the detected directional word, wherein the directional word includes a directional name of at least one of the device to be woken up and the operation to be performed.

2. The method according to claim 1, characterized in that The step of detecting the directional word issued by the user and waking up the in-vehicle device according to the detected directional word includes: Receive voice data sent by the user, and convert the voice data into text to obtain text information; Identify the pointing words in the text information to determine whether the user has the intention to wake up; If there is a wake-up intention, an inquiry message is generated, the inquiry message is converted into corresponding voice data, and played. If a confirmation message is received from the user in response to the inquiry message, the device is woken up.

3. The method according to claim 1, characterized in that When privacy protection is enabled, the step of waking up the in-vehicle device according to the detected pointing word includes: Determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; If safety protection is enabled, the exclusive wake-up word will be prompted when the driver's pointing word is detected for the first time during this trip, and the device will wake up when the exclusive wake-up word from the driver is detected; If security protection is not enabled, the public wake-up word will be prompted when the pointing word of any user in the car is detected for the first time during this trip, and the device will be woken up when the public wake-up word uttered by any user is detected.

4. The method according to claim 1, when privacy protection is not enabled, further comprising: Determine whether the driver has enabled safety protection to identify whether passengers are allowed to wake up the device at will; If safety protection is enabled, the custom wake-up word will be prompted when the driver's pointing word is detected for the first time during this trip, and the device will wake up when the custom wake-up word from the driver is detected; If security protection is not enabled, the custom wake-up word will be prompted when the pointing word of any user in the car is detected for the first time during this trip, and the device will be woken up when the custom wake-up word uttered by any user is detected.

5. The method according to claim 1, when privacy protection is not enabled, further comprising: Determine whether the custom wake-up word has not been changed and whether the number of successful wake-ups has reached the preset number; If the judgment result is yes, the pointing word issued by the driver is detected, and when the pointing word issued by the driver is detected, the driver is prompted to use the custom wake-up word to wake up the device; After the prompt, based on the driver's response, verify whether the driver has a potential intention to protect privacy; If there is a potential intention, privacy protection is enabled, and the driver's custom wake-up word is prohibited. The pointing word issued by the user is detected, and the in-vehicle device is woken up according to the detected pointing word.

6. The method according to claim 5, characterized in that The step of verifying whether the driver has a potential intention of privacy protection according to the driver's response after the prompt includes: If the driver does not send a custom wake-up word within the preset time after the prompt, and the driver sends a repeated directional word, it is determined that the driver has a potential intention to protect privacy; If the driver's inquiry statement for the custom wake-up word is detected within the preset time after the prompt, the custom wake-up word will be prompted, and the device will be woken up when the custom wake-up word issued by any user is detected.

7. The method according to any one of claims 1 to 6, characterized in that Before determining whether the driver has enabled privacy protection or safety protection, the method further includes: After the driver sets a custom wake-up word, enter the wake-up function activation page; On the wake-up function activation page, ask the user whether to protect the privacy of the custom wake-up word. If protection is required, enable privacy protection. If not, turn off privacy protection. On the wake-up function activation page, the user is asked whether to allow unfamiliar passengers to wake up the device at will. If arbitrary wake-up is allowed, security protection is enabled. If arbitrary wake-up is not allowed, security protection is turned off.

8. A wake-up device, characterized in that: The awakening device comprises: A detection unit, used to detect a user in the car when the car is started; A determination unit, used to determine whether there is an unfamiliar passenger, and if there is an unfamiliar passenger, to determine whether the driver has enabled privacy protection; A wake-up unit is used to prohibit prompting the driver's custom wake-up word if privacy protection is enabled, detect the directional word issued by the user, and wake up the in-vehicle device according to the detected directional word, wherein the directional word includes a directional name of at least one of the device to be awakened and the operation to be performed.

9. A wake-up device, characterized in that: The wake-up device includes a processor and a memory, and the processor and the memory are connected via a bus; the processor is used to execute multiple instructions; the memory is used to store the multiple instructions, and the instructions are suitable for being loaded by the processor and executing the in-vehicle device wake-up method described in claims 1 to 7.

10. A computer-readable storage medium, characterized in that a plurality of instructions are stored in the computer-readable storage medium, and the instructions are suitable for being loaded by a processor and executing the in-vehicle device wake-up method according to any one of claims 1 to 7.

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