CN118269872A - Vehicle sleep auxiliary control method and device and vehicle - Google Patents

Abstract

The embodiment of the application is suitable for the technical field of vehicles, and provides a vehicle sleep auxiliary control method and device and a vehicle, wherein the method comprises the following steps: acquiring the requirements of passengers in the vehicle; if the requirement is that the vehicle needs to run the sleeping function, acquiring vehicle information of the vehicle; the sleep function is used for guarding the safety of passengers during operation; when the vehicle information meets the preset sleep condition, adjusting the state of vehicle equipment in the vehicle to a first state for generating a preset sleep environment; and running a sleep function. By adopting the method, the comfort and the safety of sleeping of the passengers can be improved when the passengers rest in the vehicle.

Description

Vehicle sleep auxiliary control method and device and vehicle

Technical Field

The application belongs to the technical field of vehicles, and particularly relates to a vehicle sleep auxiliary control method and device and a vehicle.

Background

With the development of the intelligence of vehicles, the demands of people on the intelligence and the comfort of the vehicles are gradually increased. For example, the occupant is easily tired when driving the vehicle or riding the vehicle for a long period of time. Therefore, the occupant generally takes the vehicle as a place of temporary rest.

Currently, when an occupant needs to rest on a seat, it is necessary to manually adjust various vehicle devices in the vehicle to adjust the environment in the vehicle to an environment suitable for sleeping.

However, the manual adjustment requires much time and, if the adjustment is not performed but the vehicle is at rest directly, the comfort of the occupant is reduced. Also, during sleep, the safety of the occupants in the vehicle cannot be ensured.

Disclosure of Invention

The embodiment of the application provides a vehicle sleep auxiliary control method and device and a vehicle, which can solve the problem that the comfort and safety of sleeping of passengers cannot be improved when the passengers rest in the vehicle.

In a first aspect, an embodiment of the present application provides a vehicle sleep assist control method, including:

acquiring the requirements of passengers in the vehicle;

If the requirement is that the vehicle needs to run the sleeping function, acquiring vehicle information of the vehicle; the guard function is used for guarding the safety of passengers during operation;

When the vehicle information meets the preset sleep condition, adjusting the state of vehicle equipment in the vehicle to a first state for generating a preset sleep environment;

And running a sleep function.

In a second aspect, an embodiment of the present application provides a sleep assist control device for a vehicle, including:

the first acquisition module is used for acquiring the requirements of passengers in the vehicle;

The second acquisition module is used for acquiring vehicle information of the vehicle if the requirement is that the vehicle needs to run a sleep function; the sleep function is used for guarding the safety of passengers during operation;

The adjusting module is used for adjusting the state of the vehicle equipment in the vehicle to a first state for generating a preset sleep environment when the vehicle information meets the preset sleep condition;

and the operation module is used for operating the sleep function.

In a third aspect, an embodiment of the present application provides a vehicle comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing a method according to the first aspect as described above when executing the computer program.

In a fourth aspect, embodiments of the present application provide a computer readable storage medium storing a computer program which when executed by a processor performs a method as in the first aspect.

In a fifth aspect, embodiments of the present application provide a computer program product for causing a vehicle to carry out the method of the first aspect described above when the computer program product is run on the vehicle.

Compared with the prior art, the embodiment of the application has the beneficial effects that: by acquiring the demands of the passengers in the vehicle and when the demands are determined as the demands that the vehicle needs to run the sleep function to protect the safety of the passengers in the vehicle, the vehicle information of the vehicle can be acquired to judge whether the vehicle meets the sleep condition for providing the sleep environment for the passengers at the moment. Then, when it is determined that the vehicle information satisfies the sleep condition, the state of the vehicle device may be automatically adjusted to a first state of a preset sleep environment, and a sleep function may be operated. Based on this, by automatically adjusting the state of the vehicle device to the first state conforming to the sleeping environment, not only the intelligence of the vehicle and the comfort of resting the occupant are improved, but also the resting occupant can be guarded during the operation of the sleeping function, and the sleeping safety of the occupant is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flowchart of a method for assisting in controlling sleep of a vehicle according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an implementation of determining a detection result of an occupant in a sleep assist control method for a vehicle according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an implementation of determining a first state in a sleep assist control method for a vehicle according to an embodiment of the application;

fig. 4 is a schematic application scenario diagram of a vehicle sleep assistance control method according to another embodiment of the present application;

FIG. 5 is a flowchart illustrating a method for assisting in controlling sleep of a vehicle according to another embodiment of the present application;

fig. 6 is a schematic structural diagram of a sleep assist control device for a vehicle according to an embodiment of the present application;

Fig. 7 is a schematic structural diagram of a vehicle according to an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Furthermore, the terms "first," "second," "third," and the like in the description of the present specification and in the appended claims, are used for distinguishing between descriptions and not necessarily for indicating or implying a relative importance.

With the development of the intelligence of vehicles, the demands of people on the intelligence and the comfort of the vehicles are gradually increased. For example, the occupant is easily tired when driving the vehicle or riding the vehicle for a long period of time. Therefore, the occupant generally takes the vehicle as a place of temporary rest.

Currently, when an occupant needs to rest on a seat, it is necessary to manually adjust various vehicle devices in the vehicle to adjust the environment in the vehicle to an environment suitable for sleeping.

For example, the passenger is required to adjust parameters such as the inclination angle and the front-rear distance of the seat, adjust the air outlet temperature and the air speed of the air conditioner, and lock the operation of the vehicle window and the vehicle door, etc., without limitation.

However, the manual adjustment requires much time and, if the adjustment is not performed but the vehicle is at rest directly, the comfort of the occupant is reduced. Also, during sleep, the safety of the occupants in the vehicle cannot be ensured.

Based on this, in order to improve the intelligence of the vehicle, the comfort of the occupant, and to ensure the safety of the occupant during sleep, the present embodiment provides a vehicle sleep assist control method that can be applied to the vehicle. The method can be applied to electronic equipment such as a whole vehicle controller and a vehicle body domain controller in a vehicle. In this embodiment, the specific type of the electronic device is not limited.

Referring to fig. 1, fig. 1 shows a flowchart of an implementation of a sleep assistance control method for a vehicle according to an embodiment of the present application, where the method includes the following steps:

s101, acquiring the requirements of passengers in the vehicle.

In one embodiment, the above-described requirements are divided into a requirement that the occupant need the vehicle to operate the sleep function and a requirement that the occupant need not the vehicle to operate the sleep function.

In one embodiment, the vehicle may determine that the vehicle needs to operate a sleep function when detecting any type of voice such as "i want to rest or sleep" from any occupant.

In another embodiment, the vehicle may further detect an operation mode in a mode control device connected to the vehicle, and determine that the requirement is that the vehicle should operate a sleep function when the operation mode is a sleep mode.

The mode control device may be an electronic device including a vehicle sleep assist APP, and the occupant may log in to the vehicle sleep assist APP using a unique account number. For example, a mobile phone number is registered, and a connection is established with a vehicle in advance.

The vehicle sleep assist APP may include a sleep mode and a normal mode, and may be switched according to an operation of an occupant. In different modes, the vehicle sleep assist APP may provide different software functions.

For example, in the normal mode, the vehicle sleep assisting APP may implement vehicle control functions such as unlocking, account sharing, vehicle starting, and the like, which is not limited. In the sleep mode, the vehicle sleep assist APP can implement state adjustment of various vehicle devices in the vehicle to generate a sleep environment conforming to the sleep of the occupant. For example, adjustment of equipment such as a seat, a window, a door, and an air conditioner can be achieved, and the adjustment is not limited thereto.

The electronic device includes, but is not limited to, mobile phones, tablet computers, notebook computers, netbooks and other electronic devices, and the embodiment of the application does not limit the specific type of the electronic device. And, the mode control device and the vehicle may be connected by means of bluetooth, network communication, or the like, which is not limited thereto.

For example, taking a mode control device as a mobile phone, the mobile phone is provided with a vehicle sleep assisting APP. When the vehicle sleep assisting APP operates, the mobile phone can search vehicle-mounted equipment of the vehicle through Bluetooth signals and establish Bluetooth connection with the vehicle-mounted equipment. At this time, after the bluetooth connection is established, the mode control device can be considered to be connected with the vehicle. Then, the vehicle can detect the operation mode set in the vehicle sleep assist APP. If the working mode is the normal mode, determining that the requirement is that the vehicle does not need to operate the sleep function at the moment. Otherwise, when the working mode is the sleep mode, determining that the requirement is that the vehicle needs to run the sleep function.

It should be noted that, the vehicle sleep assisting APP described above has an account sharing function in the normal mode. And the account sharing function is a function of enabling multiple electronic devices to log in one shared account. At this time, one vehicle may be connected with a plurality of mode control devices.

The shared accounts are multiple shared accounts which can be obtained based on the account sharing function after an occupant logs in the vehicle sleep auxiliary APP by adopting the unique account. At this time, each electronic device may log in the vehicle sleep assistance APP in the respective electronic device by using the shared account, so as to execute the vehicle sleep assistance control method in this embodiment.

Based on this, when the plurality of mode control devices are connected to the vehicle, the vehicle may execute the above-described vehicle sleep assist control method with each mode control device in turn, based on the order in which the plurality of mode control devices are connected to the vehicle, or the preset priority between the unique account number and the shared account number, respectively.

For example, when a plurality of mode control apparatuses such as A, B, C are respectively connected to the vehicle, the vehicle may perform the above-described vehicle sleep assist control method with the a-mode control apparatus first, then perform the above-described vehicle sleep assist control method with the B-mode control apparatus, and finally perform the above-described vehicle sleep assist control method with the C-mode control apparatus based on the order of the connection of the plurality of mode control apparatuses to the vehicle, a→b→c, respectively.

The mode control device may be an in-vehicle device in the vehicle, and the occupant may directly set the operation mode in the in-vehicle device.

It should be noted that, after determining that the vehicle needs to run the sleep function in the above manner, the following steps may be automatically executed to automatically adjust the state of the vehicle device in the vehicle to the first state of generating the sleep environment. However, although the operation of the occupant can be greatly reduced as compared with the occupant-actively adjusting the vehicle apparatus, there is still a need for the occupant-actively setting the operation mode of the vehicle sleep assist APP in the mode control apparatus.

Based on this, in order to be able to automatically determine whether the demand is that the vehicle should run a sleep function, the intelligentization of the vehicle is further improved. In another embodiment, the vehicle may also acquire an image containing an occupant in the vehicle and determine the riding condition of the occupant from the image. And then, when the riding state is the sleeping state, determining that the requirement is that the vehicle needs to operate the sleeping function. Otherwise, when the riding state is determined to be the awake state, the requirement is determined to be that the vehicle does not need to run the sleep function.

In an embodiment, the vehicle may be provided with an image pickup apparatus to collect an image inside the vehicle. At this time, the vehicle may process the image according to a preset sleep recognition model to recognize eyes and facial expressions of the occupant. And then, when the eyes are identified to be closed and the category corresponding to the facial expression is a relaxation category, determining that the riding state of the passenger is a sleeping state. Otherwise, when the eyes are not closed and/or the category corresponding to the facial expression is not a relaxation category, determining that the riding state of the passenger is a non-sleeping state.

The sleep recognition model may be a preset image recognition model. Such as a convolution model. And, the mode of the sleep recognition model is a conventional mode, and will not be described in detail.

In another embodiment, a pre-set torso identification model may also be used to identify the torso region covered by the occupant's torso in the image. If the overlapping degree of the trunk area in the two adjacent frames of images is lower than the preset value, the body swing amplitude of the passenger can be considered to be larger. Further, the riding state may be regarded as a non-sleep state. And if the overlap is greater than or equal to the preset value, the occupant may be considered to be stationary. Further, the riding state can be regarded as a sleep state.

And, in another embodiment, it is also possible to collect the sound signal in the vehicle and recognize the sound signal based on a preset sound recognition model. And then, when the sound signal is recognized as snoring sound, determining that the riding state is a sleeping state. Otherwise, when the sound signal is identified not to be snoring sound, the riding state is determined to be a non-sleep state.

The vehicle may detect the riding state based on any one of the above modes, or may detect the riding state based on a plurality of the above modes at the same time. In this case, when the riding states are detected based on the plurality of modes at the same time, when it is determined that each of the riding states detected in the plurality of modes is a sleeping state, it is possible to determine that the final riding state is a sleeping state. Otherwise, when the corresponding riding state of any mode is the non-sleeping state, determining that the final riding state is the non-sleeping state.

Note that, if the riding state is recognized based on only one frame image, the accuracy of recognition may be low. Based on this, in order to improve the recognition accuracy, the vehicle may continuously acquire a plurality of frame images, and then determine the riding state corresponding to each frame image in the above manner. And finally, when all riding states are sleeping states, determining that the requirement is that the vehicle needs to operate the sleeping function. Otherwise, when any riding state is a non-sleeping state, determining that the requirement is that the vehicle does not need to run a who daemon function.

When a plurality of occupants are simultaneously included in the acquired image for any one frame of image, the riding state corresponding to any one of the occupants may be determined to be the sleeping state when the riding state corresponding to the frame of image is the sleeping state. Otherwise, when the riding states corresponding to all passengers are non-sleeping states, determining that the riding states corresponding to the frame images are non-sleeping states. Furthermore, by adopting the mode to determine whether the requirement is that the vehicle needs to run the sleep function, the riding experience of passengers can be improved.

In another embodiment, when determining that the vehicle needs to run the sleep daemon state, the prompt information of running the sleep function may also be output based on the vehicle-mounted device or the mode control device connected with the vehicle. And if the refusal instruction refusing to operate the sleep function is not received within the preset time period, the vehicle can directly operate the sleep function. Otherwise, if the rejection instruction is received within the preset time period, the vehicle can determine that the sleep function is not required to be operated. That is, the occupant does not need to rest in the vehicle, and thus the vehicle sleep assist control method does not need to be performed. Furthermore, by adopting the mode to determine whether the requirement is that the vehicle needs to run the sleep function, the passenger can be accurately determined to have the intention of resting without the active operation of the vehicle owner when the vehicle needs to run the sleep function.

The prompting information includes but is not limited to text, voice and other forms of information. The rejection instruction may be generated according to an operation of the occupant in the in-vehicle apparatus or the mode control apparatus connected to the vehicle, or may be generated when receiving the rejection voice information of the occupant. And, the preset time period may be set according to actual situations, and exemplary, the preset time period may be 1 minute.

It can be appreciated that by adopting the manner of whether the rejection instruction is received or not, the recognition accuracy of whether the vehicle recognizes that the occupant needs to rest in the vehicle can be ensured while the operation of the occupant is reduced as much as possible.

S102, if the vehicle is required to run the sleep function, acquiring vehicle information of the vehicle.

In one embodiment, the sleep function is used to guard occupant safety during operation.

For example, when the sleeping function of the vehicle is required to be operated, whether the doors and/or windows of the vehicle are abnormally opened, whether the respective glasses of the vehicle are damaged, whether the vehicle is collided by other objects (for example, other vehicles), whether the gas concentration of the preset gas in the vehicle is greater than the preset concentration, and the like may be monitored. Then, when the abnormal opening of the doors and/or windows of the vehicle is monitored, the glass of the vehicle is damaged, the vehicle is collided by other objects (for example, other vehicles), and the gas concentration of the preset gas in the vehicle is larger than the preset concentration, a preset alarm function is executed to early warn the sleeping passenger. Further, the safety of the occupant can be guarded during sleep of the occupant.

In an embodiment, the vehicle information includes, but is not limited to, information such as a driving state of the vehicle, a detection result of whether an occupant is present in the vehicle, and the like.

And S103, when the vehicle information meets the preset sleep condition, adjusting the state of the vehicle equipment in the vehicle to a first state for generating a preset sleep environment.

In one embodiment, the preset sleep condition may be considered as a precondition that needs to be satisfied when the vehicle provides a sleep environment. The preset sleep condition in the embodiment may include, but is not limited to, that the driving state of the vehicle is a stationary state, and that the occupant detection result is that the occupant is present in the vehicle, based on the explanation of the vehicle information in S102, which is not limited thereto.

Whether the driving state of the vehicle is a stationary state or not may be determined according to the speed of the vehicle or whether the gear of the vehicle is a P gear (park gear) or an N gear (neutral gear). It will be appreciated that the vehicle may be considered stationary when the vehicle speed is 0, or the gear is P or N.

It is understood that the passenger's sleep quality is not reduced by road jolt because the vehicle does not need to move when the vehicle is in a stationary state. Therefore, a more comfortable sleeping environment can be provided for the passengers, and the sleeping comfort of the passengers is improved.

Wherein the above described mode control device may be bluetooth-connected or network-connected with the vehicle. However, the occupant may also be in a scene outside the vehicle when making a bluetooth connection or a network connection. At this time, the sleep function is performed without the occupant entering the vehicle interior, which wastes energy consumption of the vehicle. Based on this, the above-described preset sleep conditions may be considered to also include conditions in which an occupant is present in the vehicle.

Based on the above description, as an example, the vehicle may detect whether or not there is an occupant in the vehicle, and obtain an occupant detection result; and acquires the driving state of the vehicle. Then, the occupant detection result and the running state are determined as vehicle information. Then, when the occupant detection result is that the occupant is present in the vehicle and the driving state is the stationary state, it may be determined that the vehicle information satisfies the preset sleep condition. Otherwise, when the passenger detection result is that the passenger does not exist in the vehicle and/or the driving state is the driving state, determining that the vehicle information does not meet the preset sleep condition.

Wherein, whether the passenger exists in the vehicle is detected, the image in the vehicle can be shot according to the image pickup device, and then the image is processed according to a preset biological recognition model, so that the passenger detection result is generated. The biological recognition model is used for recognizing whether the living beings contained in the image are of the person type or not, and when the person type is determined, the passenger detection result is determined to be that passengers are in the vehicle. Otherwise, when the vehicle is determined not to be the category of the person, the occupant detection result is determined to be that the vehicle does not have the occupant.

In another embodiment, the above described sleep function is also associated with a mode control device. Based on this, in order to reduce the hardware devices required to perform the vehicle sleep assist control method, in the present embodiment, the occupant detection result is determined using steps S201 to S203 as shown in fig. 2. The details are as follows:

s201, acquiring the weight born by each seat in the vehicle and the relative position relation between a mode control device connected with the vehicle and the vehicle.

In one embodiment, a weight sensor may be mounted on the vehicle under each seat to determine the weight that each seat is subjected to. And, for the above-described relative positional relationship, when the mode control apparatus establishes a connection with the vehicle, the determination may be made based on the connection manner.

For example, when the mode control device establishes a bluetooth connection with the vehicle, the vehicle may acquire the signal strength of the bluetooth signal transmitted by the mode control device. And then, when the signal intensity is larger than the preset intensity, determining the relative position relationship as that the mode control equipment is positioned in the vehicle. And determining that the relative positional relationship is such that the mode control device is located outside the vehicle when the signal intensity is less than or equal to the preset intensity.

The preset intensity may be set according to actual situations, which is not limited. It will be appreciated that when the mode control device is located inside the vehicle, the signal strength is typically high because there is no obstacle between the mode control device and the vehicle and the distance is short. And, when the mode control apparatus is located outside the vehicle, the signal strength is generally weak because there may be an obstacle between the mode control apparatus and the vehicle and the distance is long. Further, the above-described relative positional relationship may be determined based on the signal strength.

In another embodiment, the vehicle may also directly acquire the position information of the mode control device when the mode control device establishes a connection with the vehicle. Then, it is possible to calculate the separation distance between the mode control device and the vehicle based on the own position information determined by the positioning device provided by the vehicle. And finally, when the interval distance is smaller than or equal to the preset distance, determining the relative position relationship as that the mode control equipment is positioned in the vehicle. And determining the relative positional relationship as the mode control device being located outside the vehicle when the separation distance is greater than the preset distance.

The preset intensity may be set according to actual situations, which is not limited. It will be appreciated that when the mode control device is located inside the vehicle, the position information of the mode control device generally coincides with the position information of the vehicle. Therefore, the above-described relative positional relationship can be determined based on the separation distance.

In view of the above, in the present embodiment, the manner of determining the above-described relative positional relationship is not limited.

S202, if the weight is greater than the preset weight and the relative position relationship is that the mode control equipment is positioned in the vehicle, determining that the passenger detection result is that the passenger is in the vehicle;

s203, if the weight is less than or equal to the preset weight, and/or the relative position relationship is that the mode control device is located outside the vehicle, determining that the occupant detection result is that no occupant is present in the vehicle.

In one embodiment, the object located on the seat may be considered not an occupant when the weight is less than or equal to the preset weight because the weight of the human body is typically heavy. Further, it is possible to directly determine that the occupant detection result is that no occupant is present in the vehicle. And when the weight is greater than the preset weight, an object with possibly heavier weight is positioned on the seat, and further determination is needed for a scene with the weight greater than the preset weight.

In addition, when the relative positional relationship is located outside the vehicle, it is also considered that there is no occupant in the vehicle that needs to be at rest, and therefore it is possible to directly determine that the occupant detection result is that there is no occupant in the vehicle. And, when the relative positional relationship is such that the mode control apparatus is located inside the vehicle, it may be a scene in which only the mode control apparatus is located inside the vehicle, and the occupant is also outside the vehicle. Therefore, it is also necessary to further determine a scene in which the mode control device is located inside the vehicle for the relative positional relationship.

Based on this, according to the above-described example, the vehicle may determine that the occupant detection result is that the occupant is present in the vehicle when the weight is greater than the preset weight and the relative positional relationship is that the mode control apparatus is located inside the vehicle. Otherwise, when any condition is not satisfied, it is determined that the occupant detection result is that no occupant is present in the vehicle. Furthermore, the detection results of the passengers are determined by combining multiple dimensions, so that the identification accuracy of the detection results of the passengers can be improved.

In an embodiment, the vehicle device may include, but is not limited to, one or more of a door, window, air conditioner, seat, etc., without limitation. Wherein the corresponding first state of each vehicle device is generally different.

For example, when an occupant is resting in the vehicle interior, the doors and windows are often required to be in a locked state in order to ensure safety when the occupant is sleeping. In addition, when an occupant sleeps on a seat, it is generally necessary to adjust the height of the seat, the front-rear distance, and the degree of inclination of the seatback, and, with regard to an air conditioning apparatus, it is generally necessary to adjust the air outlet temperature and the air outlet rate of the air conditioning apparatus to improve the comfort of the occupant while sleeping.

At this time, the locked state, the state corresponding to the adjusted seat, and the state corresponding to the adjusted air conditioning apparatus are the first states.

It should be noted that, when each occupant rests on the seat, the height, the front-rear distance, the inclination degree of the backrest, the air outlet temperature and the air outlet rate of the air conditioner, which are suitable for the rest of the occupant, are generally different from each other. Thus, it can be considered that the preset sleep environments corresponding to each occupant may be different.

Based on this, in order to be able to generate a preset sleep environment suitable for the sleep of the current occupant, the vehicle may determine the first state corresponding to each vehicle device according to steps S301 to S302 as shown in fig. 3. Specifically, description will be given of an example in which the vehicle apparatus includes one of a seat and an air conditioning apparatus, as follows:

S301, determining a target temperature control state of the air conditioning equipment and a target setting state of a target seat to be adjusted currently from mode control equipment connected with a vehicle.

In one embodiment, the target temperature control state and the target setting state described above include being set by an occupant in the mode control apparatus.

Wherein, the target temperature control state, the target seat and the target setting state may be: the mode control apparatus sets each state and the determined target seat last time it was connected with the vehicle and performs the vehicle sleep assist control method. Or the respective states of the occupant's setting at this time in the mode control apparatus and the determined target seat may be used, without limitation.

For example, after the vehicle is connected to the mode control device, the temperature control state of the air conditioning device, which is recorded by the vehicle sleep assisting APP and is the last time, and the seat on which the vehicle is sitting and the corresponding set state may be displayed on the display interface of the mode control device. Then, when the modification instruction of the occupant is not detected, the last temperature control state may be automatically determined as the target temperature control state, the last seat taken determines the target seat, and the corresponding setting state is determined as the target setting state. Otherwise, when the occupant's modification instruction is detected, the temperature control state after the occupant modification is determined as the target temperature control state, the selected seat is determined as the target seat, and the setting state of the seat after the modification is determined as the target setting state. That is, the vehicle has a memory function to memorize the last state of the vehicle device.

It should be noted that the above-described vehicle may execute the above-described vehicle sleep assist control method with each mode control apparatus in turn, based on the order in which the plurality of mode control apparatuses are connected to the vehicle. Based on this, when there are a plurality of mode control devices connected to the vehicle, the target temperature control state of the air conditioning device may be the temperature control state acquired from the last mode control device connected to the vehicle. Or based on the priority, the temperature control state acquired from the mode control device connected to the vehicle with the highest priority is determined as the target temperature control state.

Wherein, when the occupant selects a seat, he can select a plurality of seats, and can individually modify the setting state of each selected seat. At this time, the selected plurality of seats may each be a target seat, and the modified setting state of each selected seat may be a target setting state.

Based on this, the occupant can simultaneously adjust the states of the plurality of vehicle devices to the first state by only one mode control device to quickly generate the preset sleep environment conforming to the plurality of occupants.

S302, determining the target temperature control state as a first state corresponding to the air conditioning apparatus, and determining the target setting state as a first state corresponding to the seat.

It is to be understood that the target temperature control state and the target setting state can be considered to satisfy the occupant's requirements, regardless of the respective states and the determined target seat set the last time the vehicle was connected to and the vehicle sleep assist control method was executed, or the respective states and the determined target seat set by the occupant at this time in the mode control apparatus.

Based on this, it can be considered that the sleep environment generated by the target temperature control state and the target setting state of the target seat is more suitable for the passenger to sleep. Therefore, in order to improve the comfort of the occupant, it is possible to directly determine the target temperature control state as the first state corresponding to the air conditioning apparatus, and to determine the target setting state as the first state corresponding to the seat.

In another embodiment, the vehicle apparatus may further include one or more of a window and a door for guarding the safety of the passenger. At this time, the first states corresponding to the respective windows and doors may be the locked states. That is, the vehicle may lock the windows and doors during sleep of the occupant.

In another embodiment, to maintain operation of the sleep function, as well as operation of individual vehicle devices (e.g., air conditioners), power needs to be supplied by a battery or power cell within the vehicle. However, when the occupant sleeps for a long time, the amount of electricity of the secondary battery or the power battery is greatly consumed, so that the vehicle cannot be started when the occupant wakes up.

Based on this, in order to be able to maintain the sleep function and the operation of the respective vehicle devices, the vehicle may be powered by an engine. That is, the state of the engine is adjusted to the start state. At this time, the starting state is the first state corresponding to the engine.

S104, running a sleep function.

In one embodiment, the above description is provided for guarding occupant safety during sleep function operation. Specifically, based on the above S103, the preset sleep environment is preset for the occupant, and is suitable for the environment in which the occupant sleeps. At this time, during sleep, if the preset sleep environment is changed, it may be considered that the occupant may be at risk.

Based on this, the second state of the vehicle device is monitored during the sleep function operation in order to guard the safety of the occupant. Then, when the second state is the same as the first state in which the preset sleep environment is formed, the preset sleep environment may be considered unchanged. Otherwise, when the second state is different from the first state in which the preset sleep environment is formed, the preset sleep environment may be considered to have been changed by an external factor. At this time, the vehicle may perform a preset warning function.

The preset alarm functions include, but are not limited to, executing alarm functions such as voice reminding and vibration, and the like.

For example, the above description has been given of the preset sleep environment including the states of the window and the door being the locked state, and if either the window or the door is in the open state or either the window or the door is in the abnormal damaged state during the sleep function operation, the vehicle may be considered to be in the stolen state. At this time, the occupant may be considered to have a sleep risk. Based on this, in order to be able to guard the safety of the occupant, a preset alarm function may be performed. For example, the burglar alarm may be actuated to sound to alert the user.

In this embodiment, by acquiring the requirement of the occupant in the vehicle, and when it is determined that the requirement is that the vehicle needs to operate a sleep function to protect the safety of the occupant in the vehicle, the vehicle information of the vehicle may be acquired to determine whether the vehicle satisfies a sleep condition providing a sleep environment for the occupant at this time. Then, when it is determined that the vehicle information satisfies the sleep condition, the state of the vehicle device may be automatically adjusted to a first state of a preset sleep environment, and a sleep function may be operated. Based on this, by automatically adjusting the state of the vehicle device to the first state conforming to the sleeping environment, not only the intelligence of the vehicle and the comfort of resting the occupant are improved, but also the resting occupant can be guarded during the operation of the sleeping function, and the sleeping safety of the occupant is improved.

In another embodiment, in S103, it is further described that the engine needs to be in a start state to supply power to the vehicle device. It will be appreciated that continued power will consume the amount of oil in the vehicle. However, when the oil amount is too low, the vehicle cannot be started normally after the passenger wakes up, or the vehicle cannot be driven for a long time after the vehicle is started, so that the driving experience of the passenger is affected. Based on this, in order to avoid excessive consumption of the oil amount during the sleep function operation, the vehicle may further set a preset oil amount to monitor the remaining flow rate in the vehicle so that the vehicle may wake up the occupant in advance.

And in order to avoid delaying work due to too long self rest time, the passenger can also set a preset rest time when adjusting the state of the vehicle equipment based on the mode control equipment, so that the vehicle can wake the passenger normally based on the preset rest time.

Specifically, during the operation of the sleep function, an operated duration of the sleep function is determined, and/or a remaining amount of oil in the vehicle is determined. And then, if the running time reaches the preset sleep time and/or the residual oil quantity is lower than the preset oil quantity, executing a preset awakening function.

In an embodiment, the preset wake-up function may be a function performed by the mode control device or the vehicle. In this embodiment, since only the occupant needs to be awakened, the state of the vehicle is not changed. Thus, the vehicle can control the mode control device to perform the preset wake-up function.

The preset wake-up function may also adopt modes such as voice or vibration, and the like, which is not limited. For example, the mode control device may wake up the occupant in the manner of an alarm. The preset oil amount and the preset sleep time are preset values, which are not limited.

It should be noted that, when the running duration reaches the preset sleep duration and the preset wake-up function is executed, if the occupant clicks the options such as "re-sleep for a while or wake-up later" on the vehicle sleep auxiliary APP in the mode control device, the mode control device may stop executing the preset wake-up function at this time, and execute the preset wake-up function again after the preset duration until the occupant clicks the option of "sleep end", and stop executing the sleep function.

In order to facilitate rapid use of the vehicle by the occupant, the vehicle may control the first state of each vehicle device to return to the pre-adjustment state after stopping the sleep function. For example, the height, the front-rear distance, and the degree of inclination of the seatback of the seat are restored to the state before adjustment.

In another embodiment, the engine may produce carbon monoxide during operation. When the vehicle interior is in a closed state (the door and window are in a locked state), the carbon monoxide concentration in the vehicle interior may rise; or the carbon dioxide concentration increases due to poor flowability in the vehicle interior. Further, when the occupant sleeps in the vehicle for a long period of time, there may be a case where there is an oxygen deficiency, carbon monoxide poisoning, or the like.

Based on this, the gas concentration of the preset gas in the vehicle can also be collected during the operation of the sleep daemon function for the safety of the daemon occupants. And then, when the gas concentration is larger than the preset concentration, executing a preset alarm function and a ventilation function.

The preset gas may be the above-mentioned gas such as carbon monoxide or carbon dioxide, and the preset concentration may be set according to actual conditions, which is not limited. The ventilation function may be a function that allows air inside the vehicle to flow to the outside of the vehicle, and air outside the vehicle to flow to the inside of the vehicle.

For example, the vehicle may adjust the locked state of the door and window to the unlocked state while performing the ventilation function. I.e. opening the door and lowering the glass of the window.

Based on the above description, aiming at the sleeping scene of the passenger in the vehicle, the running sleeping function can provide security, comfort, science and technology and humanization guarantee for the passenger, so that the vehicle experience of the passenger is improved, and the personal safety of the user during sleeping in the vehicle can be guaranteed to the greatest extent.

Referring to fig. 4 and 5, fig. 4 is a schematic view of an application scenario of a vehicle sleep assistance control method according to another embodiment of the present application. Fig. 5 is a flowchart of an implementation of a sleep assist control method for a vehicle according to another embodiment of the present application. The vehicle comprises an anti-theft alarm device for executing a preset alarm function, a door lock window actuator for controlling a door and a window, a seat actuator for adjusting the state of a seat, an air conditioner actuator for adjusting the state of an air conditioner and a vehicle body domain controller. In the present embodiment, an explanation will be given taking as an example a vehicle body domain controller executing a vehicle sleep assist control method.

After the passenger logs in the vehicle sleep auxiliary APP by using the mode control equipment, the mode control equipment can be actively connected with the vehicle body domain controller. For example, a bluetooth signal is sent to establish a bluetooth connection with a body area controller. Thereafter, the body domain controller may determine an operating mode in the vehicle sleep assist APP based on the bluetooth connection. If the working mode is determined to be the normal mode, the requirement can be considered that the vehicle does not need to run the sleep function, and further the vehicle sleep auxiliary control method in the embodiment is not required to be executed. Otherwise, when the working mode is determined to be the sleep mode, the requirement can be determined to be that the vehicle needs to run the sleep function. Then, the vehicle body domain controller may acquire the vehicle information and determine whether the vehicle information satisfies a preset sleep condition.

For example, the running state of the vehicle and the occupant detection result of whether the vehicle has an occupant may be acquired as the above-described vehicle information. The driving state may be determined according to whether the vehicle speed of the vehicle is 0. The occupant detection results may be determined based on the weight received by each seat in the vehicle, and the relative positional relationship of the mode control apparatus and the vehicle, which will not be described in detail.

And then, when the passenger detection result is that no passenger exists in the vehicle, the passenger can be considered to be absent in the vehicle, and/or when the driving state is the driving state, the passenger can be considered to be driving the vehicle, and in order to ensure the driving safety, the vehicle body domain controller can determine that the vehicle information does not meet the preset sleep condition. Further, the subsequent steps are not performed. Otherwise, when the occupant detection result is that the occupant is present in the vehicle and the driving state is the stationary state, the vehicle information can be considered to satisfy the preset sleep condition. Thereafter, the vehicle body domain controller may adjust the state of each vehicle device to the first state generating the preset sleep environment according to the state of each vehicle device (e.g., the devices such as the door, window, air conditioner, seat, etc. described above) provided on the vehicle sleep assist APP. For example, the door lock window actuator, the air conditioner actuator, and the seat actuator are controlled to adjust the states of the door, the window, the air conditioner, and the seat to the first states, respectively.

Finally, during sleep of the occupant, a sleep function is operated to guard the occupant's safety. For example, the vehicle body domain controller may collect a gas concentration of a preset gas in the vehicle during a sleep function operation, and control the burglar alarm to perform the preset alarm function and the ventilation function when the gas concentration is greater than the preset concentration. Or monitoring a second state of the vehicle equipment, and controlling the anti-theft alarm device to execute a preset alarm function when the second state is different from the first state. Or determining the running time of the sleep function, and/or determining the residual oil quantity in the vehicle, and executing a preset wake-up function when the running time reaches the preset sleep time and/or the residual oil quantity is lower than the preset oil quantity.

Referring to fig. 6, fig. 6 is a block diagram illustrating a sleep assist control device for a vehicle according to an embodiment of the application. The vehicle sleep support control device in this embodiment includes modules for executing the steps in the embodiments corresponding to fig. 1 to 3 and fig. 5. Referring specifically to fig. 1 to 3, and fig. 5 and fig. 1 to 3, and the related descriptions in the embodiments corresponding to fig. 5. For convenience of explanation, only the portions related to the present embodiment are shown. Referring to fig. 6, the vehicle sleep assist control apparatus 600 may include: a first acquisition module 610, a second acquisition module 620, an adjustment module 630, and an operation module 640, wherein:

a first acquisition module 610 for acquiring a demand of an occupant in the vehicle;

The second obtaining module 620 is configured to obtain vehicle information of the vehicle if the requirement is that the vehicle needs to operate a sleep function; the sleep function is used to guard occupant safety during operation.

The adjusting module 630 is configured to adjust a state of a vehicle device in the vehicle to a first state that generates a preset sleep environment when the vehicle information satisfies a preset sleep condition.

An operation module 640 for operating the sleep function.

In an embodiment, the first obtaining module 610 is further configured to:

Detecting an operation mode in a mode control device connected to the vehicle; if the working mode is a sleep mode, determining that the requirement is that the vehicle needs to run a sleep function. Or alternatively

The second determining module is used for acquiring images containing passengers in the vehicle and determining riding states of the passengers according to the images; when the riding state is the sleeping state, determining that the requirement is that the vehicle needs to operate the sleeping function.

In an embodiment, the second acquisition module 620 is further configured to:

Detecting whether an occupant is in the vehicle to obtain an occupant detection result; acquiring a driving state of a vehicle; the occupant detection result and the running state are determined as vehicle information.

The vehicle sleep support control device 600 further includes:

The third determining module is used for determining that the vehicle information meets the preset sleep condition if the passenger detection result indicates that the passenger exists in the vehicle and the driving state is the stationary state;

and the fourth determining module is used for determining that the vehicle information does not meet the preset sleep condition if the passenger detection result is that the passenger does not exist in the vehicle and/or the driving state is the driving state.

In an embodiment, the second acquisition module 620 is further configured to:

Acquiring the weight born by each seat in the vehicle and the relative position relationship between a mode control device connected with the vehicle and the vehicle; if the weight is greater than the preset weight and the relative position relationship is that the mode control device is positioned in the vehicle, determining that the passenger detection result is that the passenger is in the vehicle; if the weight is less than or equal to the preset weight, and/or the relative positional relationship is that the mode control apparatus is located outside the vehicle, it is determined that the occupant detection result is that the occupant is not present in the vehicle.

In an embodiment, the vehicle apparatus includes at least one of a seat and an air conditioning apparatus; the vehicle sleep support control device 600 further includes:

A fifth determining module for determining a target temperature control state of the air conditioning device and a target setting state of a target seat to be currently adjusted from a mode control device connected with the vehicle; the target temperature control state and the target setting state include being set by the occupant in the mode control apparatus.

And a sixth determining module for determining the target temperature control state as a first state corresponding to the air conditioning equipment and determining the target setting state as a first state corresponding to the seat.

In one embodiment, the run module 640 is further configured to:

Monitoring a second state of the vehicle device during operation of the sleep function; and if the second state is different from the first state, executing a preset alarm function.

In one embodiment, the run module 640 is further configured to:

During the operation of the sleep function, determining an operated duration of the sleep function and/or determining a remaining amount of oil in the vehicle; and if the running time reaches the preset sleep time and/or the residual oil quantity is lower than the preset oil quantity, executing a preset awakening function.

In one embodiment, the run module 640 is further configured to:

During the sleep function operation, collecting the gas concentration of preset gas in the vehicle; and if the gas concentration is greater than the preset concentration, executing a preset alarm function and a ventilation function.

It should be understood that, in the block diagram of the sleep assist control device for a vehicle shown in fig. 6, each module is configured to perform each step in the embodiments corresponding to fig. 1 to 3 and fig. 5, and each step in the embodiments corresponding to fig. 1 to 3 and fig. 5 has been explained in detail in the above embodiments, refer specifically to fig. 1 to 3, fig. 5, fig. 1 to 3, and the related descriptions in the embodiments corresponding to fig. 5 are not repeated here.

Fig. 7 is a block diagram of a vehicle according to an embodiment of the present application. As shown in fig. 7, the vehicle 700 of this embodiment includes: a processor 710, a memory 720, and a computer program 730 stored in the memory 720 and executable on the processor 710, such as a program of a vehicle sleep assist control method. The processor 710, when executing the computer program 730, implements the steps of the various embodiments of the vehicle sleep assist control method described above, such as S101 to S104 shown in fig. 1. Or the processor 710 may perform the functions of the modules in the embodiment corresponding to fig. 6, for example, the functions of the modules shown in fig. 6, when executing the computer program 730, refer to the related descriptions in the embodiment corresponding to fig. 6.

For example, the computer program 730 may be divided into one or more modules, which are stored in the memory 720 and executed by the processor 710 to implement the vehicle sleep assist control method provided by the embodiment of the application. One or more of the modules may be a series of computer program instruction segments capable of performing particular functions for describing the execution of the computer program 730 in the vehicle 700. For example, the computer program 730 may implement the vehicle sleep assistance control method provided in the embodiment of the present application.

The vehicle 700 may include, but is not limited to, a processor 710, a memory 720. It will be appreciated by those skilled in the art that fig. 7 is merely an example of a vehicle 700 and is not intended to limit the vehicle 700, and may include more or fewer components than shown, or may combine certain components, or different components, e.g., the vehicle may further include input and output devices, network access devices, buses, etc.

The processor 710 may be a central processing unit, but may also be other general purpose processors, digital signal processors, application specific integrated circuits, off-the-shelf programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

Memory 720 may be an internal storage unit of vehicle 700, such as a hard disk or memory of vehicle 700. The memory 720 may also be an external storage device of the vehicle 700, such as a plug-in hard disk, a smart memory card, a flash memory card, etc. provided on the vehicle 700. Further, the memory 720 may also include both internal storage units and external storage devices of the vehicle 700.

The embodiment of the application provides a computer readable storage medium, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the computer program to realize the vehicle sleep auxiliary control method in the above embodiments.

Embodiments of the present application provide a computer program product for causing a vehicle to execute the vehicle sleep assist control method in the above-described respective embodiments when the computer program product is run on the vehicle.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.

Claims (10)

1. A vehicle sleep assist control method, characterized by comprising:

acquiring the requirements of passengers in the vehicle;

if the requirement is that the vehicle needs to run a sleep function, acquiring vehicle information of the vehicle; the sleep function is used for guarding the safety of passengers during operation;

when the vehicle information meets a preset sleep condition, adjusting the state of vehicle equipment in the vehicle to a first state for generating a preset sleep environment;

And running the sleep function.

2. The method of claim 1, wherein the obtaining the demand of the occupant in the vehicle comprises:

detecting an operation mode in a mode control device connected to the vehicle; if the working mode is a sleep mode, determining that the requirement is that the vehicle needs to run the sleep function; or alternatively

Acquiring an image containing an occupant in the vehicle, and determining a riding state of the occupant according to the image; and when the riding state is a sleeping state, determining that the requirement is that the vehicle needs to run the sleeping function.

3. The method of claim 1, wherein the obtaining vehicle information for the vehicle comprises:

detecting whether an occupant is in the vehicle to obtain an occupant detection result;

acquiring the driving state of the vehicle;

determining the occupant detection result and the driving state as the vehicle information;

When the vehicle information meets the preset sleep condition, before adjusting the state of the vehicle equipment in the vehicle to the first state for generating the preset sleep environment, the method further comprises the following steps:

if the passenger detection result shows that the passenger exists in the vehicle and the driving state is a static state, determining that the vehicle information meets the preset sleep condition;

And if the passenger detection result is that the passenger is not in the vehicle and/or the driving state is a driving state, determining that the vehicle information does not meet the preset sleep condition.

4. The method of claim 3, wherein detecting whether an occupant is present in the vehicle, resulting in an occupant detection result, comprises:

Acquiring the weight born by each seat in the vehicle and the relative position relationship between a mode control device connected with the vehicle and the vehicle;

If the weight is greater than a preset weight and the relative positional relationship is that the mode control device is located inside the vehicle, determining that the occupant detection result is that the occupant is in the vehicle;

and if the weight is less than or equal to a preset weight and/or the relative position relationship is that the mode control device is positioned outside the vehicle, determining that the occupant detection result is that the occupant is not in the vehicle.

5. The method of claim 1, wherein the vehicle equipment comprises at least one of a seat and an air conditioning equipment; when the vehicle information meets the preset sleep condition, before adjusting the state of the vehicle equipment in the vehicle to the first state for generating the preset sleep environment, the method further comprises the following steps:

Determining a target temperature control state of the air conditioning equipment and a target setting state of a target seat to be adjusted currently from mode control equipment connected with the vehicle; the target temperature control state and the target setting state include being set in the mode control apparatus by the occupant;

The target temperature control state is determined as the first state corresponding to the air conditioning apparatus, and the target setting state is determined as the first state corresponding to the seat.

6. The method of any one of claims 1-5, wherein the running the sleep function comprises:

monitoring a second state of the vehicle device during operation of the sleep function;

and if the second state is different from the first state, executing a preset alarm function.

7. The method of any one of claims 1-5, wherein the running the sleep function further comprises:

Determining an operated duration of the sleep function and/or determining a remaining amount of oil in the vehicle during the operation of the sleep function;

And if the running time reaches the preset sleep time and/or the residual oil quantity is lower than the preset oil quantity, executing a preset awakening function.

8. The method of any one of claims 1-5, wherein the running a sleep function further comprises:

During the sleep function operation, collecting the gas concentration of preset gas in the vehicle;

and if the gas concentration is greater than the preset concentration, executing a preset alarm function and a ventilation function.

9. A vehicle sleep assist control device, characterized by comprising:

the first acquisition module is used for acquiring the requirements of passengers in the vehicle;

The second acquisition module is used for acquiring vehicle information of the vehicle if the requirement is that the vehicle needs to run a sleep function; the sleep function is used for guarding the safety of passengers during operation;

the adjusting module is used for adjusting the state of the vehicle equipment in the vehicle to a first state for generating a preset sleep environment when the vehicle information meets the preset sleep condition;

And the operation module is used for operating the sleep function.

10. A vehicle comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 8 when the computer program is executed.