In-vehicle oxygen content control method, device, equipment, medium and program product

Abstract

The invention discloses an in-vehicle oxygen content control method, device and equipment, a medium and a program product, and belongs to the technical field of vehicle intelligent control. The method comprises the following steps: in response to vehicle starting, acquiring navigation information of a vehicle, and determining a first oxygen content and a second oxygen content based on the navigation information; under the condition that the first oxygen content is smaller than the second oxygen content, a first difference value is determined, a first duration is determined based on the navigation information, and the first duration is the duration needed by the vehicle to arrive at a navigation destination from a navigation starting place; determining a corresponding oxygen content change rate from the navigation starting place to the navigation destination based on the first difference value and the first duration; and controlling oxygen content adjusting equipment of the vehicle to adjust the oxygen content in the vehicle according to the oxygen content change rate. According to the invention, passengers can be effectively helped to gradually adapt to the low-oxygen environment in the vehicle driving process.

Description

Technical Field

[0001] This application relates to the field of vehicle intelligent control technology, and in particular to a method, device, equipment, medium, and program product for controlling in-vehicle oxygen content. Background Technology

[0002] When a vehicle travels at high altitudes, the atmospheric pressure decreases as altitude increases, and the oxygen content in the air gradually decreases. This leads to a reduction in the amount of oxygen the human body can obtain through respiration. Under normal circumstances, vehicle occupants can gradually adapt to the low oxygen content of the air at high altitudes as the altitude slowly increases. However, during the journey, it is unavoidable to pass through sections of road where the altitude rises rapidly (such as steep mountain roads). The oxygen content inside the vehicle will decrease rapidly with the increase in altitude, and occupants may experience altitude sickness, such as hypoxia, due to the rapid drop in oxygen levels. Summary of the Invention

[0003] This application provides a method, device, equipment, medium, and program product for controlling in-vehicle oxygen content, which can solve the problem of altitude sickness and hypoxia caused by passengers failing to adapt to the low-oxygen environment of high-altitude areas. The technical solution is as follows:

[0004] On the one hand, a method for controlling the oxygen content inside a vehicle is provided, the method comprising:

[0005] In response to vehicle startup, the system acquires the vehicle's navigation information and determines a first oxygen content and a second oxygen content based on the navigation information. The first oxygen content is the oxygen content corresponding to the altitude of the navigation destination, and the second oxygen content is the oxygen content corresponding to the altitude of the navigation origin.

[0006] If the first oxygen content is less than the second oxygen content, a first difference is determined, which is the difference between the first oxygen content and the second oxygen content. A first duration is determined based on the navigation information, which is the time required for the vehicle to travel from the navigation origin to the navigation destination. The oxygen content change rate corresponding to the travel from the navigation origin to the navigation destination is determined based on the first difference and the first duration.

[0007] The oxygen content regulating device of the vehicle is controlled to regulate the oxygen content inside the vehicle according to the rate of change of oxygen content.

[0008] In one possible implementation, the oxygen content regulating device for controlling the vehicle adjusts the oxygen content inside the vehicle according to the rate of change of oxygen content, including:

[0009] Determine a timetable for the vehicle to travel from the navigation origin to the navigation destination, the timetable including multiple times with equal time intervals;

[0010] The target oxygen content for each time point in the timetable is determined based on the oxygen content change rate.

[0011] Determine the current time of the vehicle, and determine the next time in the timetable that is adjacent to the current time;

[0012] The oxygen content regulation device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment.

[0013] In another possible implementation, determining the target oxygen content for each time point in the timetable based on the oxygen content change rate includes:

[0014] For each moment in the timetable, a second duration is determined, which is the interval between the moment and the initial moment of the timetable. Based on the second duration, the second oxygen content, and the rate of change of the oxygen content, the target oxygen content corresponding to the moment is determined.

[0015] In another possible implementation, the oxygen content regulating device controlling the vehicle adjusts the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment, including:

[0016] Determine a second difference and a third duration. The second difference is the difference between the current oxygen content in the vehicle and the target oxygen content corresponding to the next moment. The third duration is the interval between the current moment and the next moment.

[0017] The oxygen content adjustment rate is determined based on the second difference and the third duration.

[0018] The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment at the oxygen content regulating rate.

[0019] In another possible implementation, the oxygen content regulating device includes an oxygen supply device and / or a hypoxia generator.

[0020] In another possible implementation, the oxygen content regulating device for controlling the vehicle regulates the oxygen content inside the vehicle according to the rate of change of oxygen content, including:

[0021] Determine the current driving time of the vehicle, and determine the target oxygen content based on the driving time, the second oxygen content, and the rate of change of the oxygen content;

[0022] The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content.

[0023] On the other hand, a vehicle interior oxygen content control device is provided, the device comprising:

[0024] The acquisition module is configured to acquire the vehicle's navigation information in response to vehicle startup, and determine a first oxygen content and a second oxygen content based on the navigation information. The first oxygen content is the oxygen content corresponding to the altitude of the navigation destination, and the second oxygen content is the oxygen content corresponding to the altitude of the navigation origin.

[0025] The determination module is configured to determine a first difference when the first oxygen content is less than the second oxygen content, the first difference being the difference between the first oxygen content and the second oxygen content, and to determine a first duration based on the navigation information, the first duration being the time required for the vehicle to travel from the navigation origin to the navigation destination, and to determine the oxygen content change rate corresponding to the travel from the navigation origin to the navigation destination based on the first difference and the first duration.

[0026] A control module configured to control the oxygen content regulating device of the vehicle to regulate the oxygen content inside the vehicle at the rate of change of oxygen content.

[0027] In one possible implementation, the control module is configured to:

[0028] Determine a timetable for the vehicle to travel from the navigation origin to the navigation destination, the timetable including multiple times with equal time intervals;

[0029] The target oxygen content for each time point in the timetable is determined based on the oxygen content change rate.

[0030] Determine the current time of the vehicle, and determine the next time in the timetable that is adjacent to the current time;

[0031] The oxygen content regulation device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment.

[0032] In another possible implementation, the control module is further configured to:

[0033] For each moment in the timetable, a second duration is determined, which is the interval between the moment and the initial moment of the timetable. Based on the second duration, the second oxygen content, and the rate of change of the oxygen content, the target oxygen content corresponding to the moment is determined.

[0034] In another possible implementation, the control module is further configured to:

[0035] Determine a second difference and a third duration. The second difference is the difference between the current oxygen content in the vehicle and the target oxygen content corresponding to the next moment. The third duration is the interval between the current moment and the next moment.

[0036] The oxygen content adjustment rate is determined based on the second difference and the third duration.

[0037] The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment at the oxygen content regulating rate.

[0038] In another possible implementation, the control module is further configured to:

[0039] Determine the current driving time of the vehicle, and determine the target oxygen content based on the driving time, the second oxygen content, and the rate of change of the oxygen content;

[0040] The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content.

[0041] On the other hand, an electronic device is provided, including a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor executes the program to implement the method described in any of the above.

[0042] On the other hand, a non-transitory computer-readable storage medium is provided, the non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method described in any of the preceding claims.

[0043] On the other hand, a computer program product is provided, including computer program instructions that, when run on a computer, cause the computer to perform the method described in any of the preceding claims.

[0044] The beneficial effects of the technical solution provided in this application are: it can control the oxygen content in the vehicle to decrease gradually at a fixed rate, effectively helping passengers to gradually adapt to the low-oxygen environment during vehicle operation and reducing symptoms such as hypoxia caused by the rapid decrease in ambient oxygen content. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0046] Figure 1 This is a schematic diagram of an implementation environment provided in an embodiment of this application;

[0047] Figure 2 This is a flowchart of the in-vehicle oxygen content control method provided in the embodiments of this application;

[0048] Figure 3 This is a schematic diagram of the in-vehicle oxygen content control device provided in the embodiments of this application;

[0049] Figure 4 This is a schematic diagram of the structure of the electronic device provided in the embodiments of this application. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0051] This application provides a method for controlling in-vehicle oxygen content, applied to the vehicle. The vehicle typically includes a vehicle controller, a navigation device, and an oxygen content regulating device. The navigation device may be a Global Positioning System (GPS). The oxygen content regulating device is used to regulate the oxygen content inside the vehicle; it may be an oxygen supply device to increase the in-vehicle oxygen content or a hypoxia generator to decrease the in-vehicle oxygen content. The vehicle controller is used to execute the in-vehicle oxygen content control method provided in this application, such as... Figure 1 As shown, in some embodiments, the vehicle controller includes a processor 110, a memory 120, and a communication component 130, etc. The following describes each component separately:

[0052] The processor 110 may be a central processing unit (CPU), which can be used to execute the above-mentioned in-vehicle oxygen content control method.

[0053] The memory 120 can be various volatile or non-volatile memory, such as solid-state disk (SSD), dynamic random access memory (DRAM), etc. The memory can be used to store pre-stored data, intermediate data, and result data during the vehicle control processing.

[0054] The communication component 130 can be a wired network connector, a wireless fidelity (WiFi) module, a Bluetooth module, a cellular communication module, etc. The communication component can be used to transmit control commands to control other devices, such as controlling an oxygen content regulating device to adjust the oxygen content inside the vehicle.

[0055] This application provides a method for controlling the oxygen content inside a vehicle, such as... Figure 2 As shown, in some embodiments, the method includes:

[0056] S201. In response to vehicle startup, obtain the vehicle's navigation information, and determine a first oxygen content and a second oxygen content based on the navigation information. The first oxygen content is the oxygen content corresponding to the altitude of the navigation destination, and the second oxygen content is the oxygen content corresponding to the altitude of the navigation origin.

[0057] In practice, when the vehicle starts, navigation information can be obtained through the vehicle's GPS. The navigation information includes the route from the navigation origin (such as the current vehicle location) to the navigation destination (such as the destination set by the occupants), as well as the altitude of the navigation origin and the navigation destination. Based on the altitude of the navigation origin and the navigation destination, the first oxygen content (i.e., the oxygen content corresponding to the altitude of the navigation destination) and the second oxygen content (i.e., the oxygen content corresponding to the altitude of the navigation origin) can be determined through a pre-stored altitude-oxygen content correspondence table (this table records the reference values ​​of atmospheric oxygen content at different altitudes, for example, the oxygen content is about 20.9% at an altitude of 0 meters and about 14.5% at an altitude of 3000 meters).

[0058] S202. When the first oxygen content is less than the second oxygen content, a first difference is determined, the first difference being the difference between the first oxygen content and the second oxygen content. A first duration is determined based on the navigation information, the first duration being the time required for the vehicle to travel from the navigation origin to the navigation destination. The oxygen content change rate corresponding to the journey from the navigation origin to the navigation destination is determined based on the first difference and the first duration.

[0059] In practice, when the first oxygen content is less than the second oxygen content, it indicates that the vehicle will be heading to a relatively higher altitude area. At this time, the first difference (i.e., the difference between the first oxygen content and the second oxygen content) is determined. For example, the oxygen content at the navigation starting point of 500 meters altitude is about 19.5%, and the oxygen content at the navigation destination of 3000 meters altitude is about 14.5%, so the first difference is 5%. Simultaneously, based on the navigation information, the time required for the vehicle to travel from the navigation origin to the navigation destination (first time) is determined. Specifically, the route from the navigation origin to the navigation destination can be divided into multiple road segments. The time for each road segment is calculated based on the length of the road segment and the estimated driving speed of the vehicle in that road segment (usually obtained from real-time traffic information or average speed obtained through historical statistical data). These are then summed to obtain the total travel time, which is the time required for the vehicle to travel from the navigation origin to the navigation destination (first time). For example, if the first time is 5 hours, the first difference is divided by the first time to obtain the oxygen content change rate, i.e., 5% / 5 hours = 1% / hour. This oxygen content change rate indicates that the oxygen content in the vehicle needs to smoothly transition at a rate of 1% per hour to ensure that the occupants gradually adapt to the low-oxygen environment during the journey.

[0060] S203. Control the oxygen content regulating device of the vehicle to regulate the oxygen content inside the vehicle according to the oxygen content change rate.

[0061] In specific implementation, a timetable for the vehicle to travel from the navigation origin to the navigation destination can be determined, and the timetable includes multiple times with equal time intervals. The target oxygen content for each time point in the timetable is determined based on the oxygen content change rate. Specifically, for each time point in the timetable, a second duration (i.e., the interval between the time point and the initial time point of the timetable) is determined. The target oxygen content for that time point is determined based on the second duration, the second oxygen content, and the oxygen content change rate. That is, starting from the initial second oxygen content, the oxygen content change determined by the uniform change in oxygen content within the second duration (second oxygen content - oxygen content change rate × second duration) is subtracted, thus obtaining the target oxygen content at that time (at the end of the second duration). Assuming a vehicle travels from its navigation starting point (altitude 500 meters, second oxygen content approximately 19.5%) to its navigation destination (altitude 3000 meters, first oxygen content approximately 14.5%), taking 5 hours (first duration), then the rate of change in oxygen content = (second oxygen content - first oxygen content) / first duration = (19.5% - 14.5%) / 5 hours = 1% / hour. If the timetable interval is set to 1 hour, for the time corresponding to "2 hours after departure" in the timetable, the target oxygen content at that time = 19.5% - (1% / hour × 2 hours) = 17.5%. Then, the current time of the vehicle is determined, and the next time adjacent to the current time in the timetable is determined. The oxygen content regulation device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next time. Specifically, a second difference (the difference between the current oxygen content inside the vehicle and the target oxygen content corresponding to the next time) and a third duration (the interval between the current time and the next time) can be determined first. Based on the second difference and the third duration, the oxygen content regulation rate is determined. For example, if the current oxygen content inside the vehicle is 19.0%, the target oxygen content corresponding to the next time is 17.5%, the current time is 1 hour and 45 minutes after departure, and the next time is 2 hours, the second difference = 19.0% - 17.5% = 1.5%, and the third duration is 0.25 hours. Then, the oxygen content regulation rate = second difference / third duration = 1.5% / 0.25 hours = 6% / hour. Then, the oxygen content regulation device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next time at the oxygen content regulation rate.

[0062] In this embodiment, by gradually adjusting the oxygen content inside the vehicle, passengers can be effectively helped to gradually adapt to the low-oxygen environment during vehicle operation. This significantly reduces altitude sickness symptoms (such as dizziness, fatigue, or impaired consciousness) caused by sudden environmental changes after passengers get out of the vehicle, thus improving the safety and comfort of passengers in high-altitude areas. By determining the difference in oxygen content between the navigation destination and the starting point of navigation, adaptive adjustment can be initiated in advance, reducing the risk of fatigue and decreased attention due to hypoxia during driving, thereby enhancing driving safety and reducing the probability of traffic accidents.

[0063] In some embodiments, the oxygen content regulating device includes an oxygen supply device and / or a hypoxia generator.

[0064] Typically, oxygen supply devices (oxygen generators) output gas with a higher oxygen content than air, while deoxygenation devices (deoxygen generators) output gas with a lower oxygen content than air. The process of "controlling the vehicle's oxygen content regulation equipment to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment at the stated oxygen content regulation rate" may be achieved through regulation by the oxygen supply device or the deoxygenation generator, or it may be achieved through a combination of both. Specifically, when the current oxygen content inside the vehicle is less than the target oxygen content for the next moment, the oxygen content inside the vehicle needs to be increased. Therefore, the oxygen supply device increases the oxygen content inside the vehicle to the target oxygen content at the oxygen content adjustment rate. That is, the output gas flow rate corresponding to the oxygen content adjustment rate is determined. When the oxygen sensor inside the vehicle detects that the rate of change of oxygen content inside the vehicle is less than the oxygen content adjustment rate, the output gas flow rate of the oxygen supply device is increased. When the rate of change of oxygen content inside the vehicle is detected to be greater than the oxygen content adjustment rate, the output gas flow rate of the oxygen supply device is decreased until the rate of change of oxygen content inside the vehicle equals the oxygen content adjustment rate. The output gas flow rate at this time is the output gas flow rate corresponding to the oxygen content adjustment rate. The oxygen supply device is controlled to increase the oxygen content inside the vehicle to the target oxygen content at the output gas flow rate corresponding to the oxygen content adjustment rate. When the current oxygen content inside the vehicle is greater than the target oxygen content for the next moment, the oxygen content inside the vehicle needs to be reduced. Therefore, the oxygen content inside the vehicle is reduced to the target oxygen content by a hypoxia generator at the oxygen content adjustment rate. The output gas flow rate corresponding to the oxygen content adjustment rate can be determined. When the rate of change of oxygen content inside the vehicle is detected to be less than the oxygen content adjustment rate, the output gas flow rate of the hypoxia generator is increased. When the rate of change of oxygen content inside the vehicle is detected to be greater than the oxygen content adjustment rate, the output gas flow rate of the hypoxia generator is decreased until the rate of change of oxygen content inside the vehicle equals the oxygen content adjustment rate. The output gas flow rate at this point is the output gas flow rate corresponding to the oxygen content adjustment rate. The hypoxia generator is controlled to reduce the oxygen content inside the vehicle to the target oxygen content at the output gas flow rate corresponding to the oxygen content adjustment rate.

[0065] In this embodiment, whether it is necessary to increase or decrease the oxygen content, it can be achieved by calling the oxygen supply device or the hypoxia generator, avoiding the functional limitations of a single device and ensuring that the occupants can obtain the optimal oxygen environment under any altitude change conditions. Secondly, the oxygen content adjustment rate can achieve extremely high-precision oxygen concentration control, ensuring that the oxygen content in the vehicle changes strictly according to the expected oxygen content change rate. This not only avoids the impact of sudden changes in oxygen content on the occupants' physiology, but also optimizes the human body's adaptation process through gradual adjustment, significantly improving comfort and safety.

[0066] In some embodiments, the oxygen content regulating device for controlling the vehicle adjusts the oxygen content inside the vehicle according to the rate of change of oxygen content, including:

[0067] The current driving time of the vehicle is determined, and a target oxygen content is determined based on the driving time, the second oxygen content, and the oxygen content change rate; the oxygen content adjustment device of the vehicle is controlled to adjust the oxygen content in the vehicle to the target oxygen content.

[0068] In practice, the current driving time refers to the time elapsed since the vehicle departed from the navigation origin. The target oxygen content is determined based on the driving time, the second oxygen content, and the oxygen content change rate. Specifically, the target oxygen content = second oxygen content - (oxygen content change rate × current driving time). For example, assuming the vehicle has been driving for 2.5 hours since the navigation origin, the oxygen content change rate is 1% / hour, and the second oxygen content is 19.5%, then the target oxygen content = 19.5% - (1% / hour × 2.5 hours) = 17.0%. This indicates that 2.5 hours after departure, the oxygen content inside the vehicle needs to be adjusted to 17.0%, and the vehicle's oxygen content adjustment device will adjust the oxygen content to this target level.

[0069] In this embodiment, continuous, smooth, and precise control of the oxygen content inside the vehicle is achieved, ensuring that the oxygen concentration changes strictly according to the rate of change of oxygen content. This provides passengers with a gradual low-oxygen environment adaptation process when the vehicle travels to high-altitude areas, effectively preventing acute altitude sickness (such as dizziness, fatigue, or impaired consciousness) caused by rapid altitude increase, while significantly improving driving safety and passenger comfort.

[0070] In some embodiments, the method further includes:

[0071] When the first oxygen content is greater than or equal to the second oxygen content, the altitude of the vehicle at each moment in the timetable is determined based on navigation information. Specifically, the vehicle's position at each moment in the timetable can be determined along the route from the navigation origin to the navigation destination, and then the altitude of that position is determined. Based on the vehicle's altitude at each moment in the timetable, a target altitude set is determined. Specifically, each altitude in the target altitude set is greater than the altitude of the navigation origin, and the difference between each altitude in the target altitude set and the altitude of the navigation origin is greater than a specified difference (this specified difference is used to filter out locations with slight altitude fluctuations that are insufficient to cause a risk of hypoxia, ensuring that only those significantly higher than the navigation altitude are considered). The starting point and high-altitude locations that may affect the occupants' physiology are defined. For example, the specified difference can be set to 1000 meters. When the difference between a certain altitude in the target altitude set and the altitude of the navigation starting point is greater than 1000 meters, it indicates that when the vehicle reaches this location at the corresponding time, the occupants may experience symptoms of hypoxia due to excessive altitude. The number of elements in the target altitude set is determined, i.e., the number of locations with significantly higher altitudes along the route from the navigation starting point to the navigation destination. In response to the number of elements being greater than a specified number (for example, the specified number can be set to 30% of the number of times in the timetable), it indicates that the vehicle will pass through or travel for a long time at locations with significantly higher altitudes than the navigation starting point on its way to the navigation destination. At this time, the time corresponding to each altitude in the target altitude set is determined as the target time, resulting in a target time set. The target times in the target time set are arranged in chronological order. The duration between two adjacent times in the target time set is determined as the fourth duration, resulting in multiple fourth durations. The standard deviation of the multiple fourth durations is calculated. When the standard deviation is greater than or equal to the specified standard deviation (which can be set by those skilled in the art based on experience and is not limited here), it indicates that the vehicle will pass through multiple locations with altitudes significantly higher than the navigation origin on its way to the navigation destination. At this time, the average altitude of the target altitude set, the altitude of the navigation origin, and the altitude of the navigation destination are determined, and the oxygen content corresponding to the average value is determined as the target oxygen content. During the journey from the navigation origin to the navigation destination, the vehicle's oxygen content regulation device is controlled to adjust the oxygen content inside the vehicle to the target oxygen content. The occupants will gradually adapt to the low-oxygen environment. When the occupants get off the vehicle at a higher altitude along the way, they will not suffer from hypoxia due to excessively low ambient oxygen content. At the same time, because the oxygen content corresponding to the average altitude of the target altitude set, the altitude of the navigation origin, and the altitude of the navigation destination is determined as the target oxygen content, even if the occupants do not get off at a higher altitude along the way but at a lower altitude, they are less likely to experience symptoms of oxygen intoxication.When the standard deviation is less than the specified standard deviation, it indicates that the vehicle will travel along a route with a significantly higher altitude than the navigation origin on its way to the destination. In this case, the average altitude of the target altitude set is determined, and the target oxygen content is determined based on the average altitude. That is, the target oxygen content = the oxygen content corresponding to the average altitude + a compensation value. The compensation value can be set to 10% of the oxygen content corresponding to the average altitude. When the vehicle travels to the section of road corresponding to the altitude in the target altitude set, the vehicle's oxygen content regulation device adjusts the oxygen content in the vehicle to the target oxygen content. The occupants will gradually adapt to the low-oxygen environment. Even if they get out of the vehicle midway, they can adapt to the oxygen content of the environment. Since the vehicle is traveling on a route with a significantly higher altitude than the navigation origin, there is no need to worry about oxygen intoxication due to the lower altitude when getting out of the vehicle midway. Secondly, due to the compensation value, the occupants will also be more comfortable in the vehicle. After the vehicle passes the road segment corresponding to the altitude in the target altitude set, the oxygen content corresponding to the altitude of the navigation destination is determined as the target oxygen content, so that the passengers can gradually adapt to the environment with higher oxygen content and will not suffer from oxygen intoxication when the passengers get off the vehicle at the navigation destination.

[0072] In this embodiment, the uniformity of high-altitude location distribution is determined by calculating the standard deviation of multiple fourth time periods, and different target oxygen content calculation strategies are selected accordingly. When the standard deviation is large (dispersed distribution), the oxygen content corresponding to the average of all altitudes in the navigation origin, navigation destination, and target altitude set is used as the target value. This allows passengers to gradually adapt to a compromise oxygen environment during the journey, effectively avoiding symptoms of hypoxia or oxygen intoxication regardless of whether they disembark at high or low altitude locations. When the standard deviation is small (concentrated distribution), the average altitude of the target altitude set plus a compensation value is used as the target oxygen content. This not only ensures the safety of passengers when driving on high-altitude sections for extended periods, but the introduction of the compensation value also further enhances comfort. After the vehicle leaves the high-altitude section, the target oxygen content is smoothly transitioned to the oxygen content at the navigation destination, reducing the risk of oxygen intoxication.

[0073] All of the above-mentioned optional technical solutions can be combined in any way to form optional embodiments of this disclosure, and will not be described in detail here.

[0074] Based on the same inventive concept, corresponding to the in-vehicle oxygen content control method provided in the embodiments of this application, this application also provides an in-vehicle oxygen content control device.

[0075] refer to Figure 3 The in-vehicle oxygen content control device includes:

[0076] The acquisition module 301 is configured to acquire the vehicle's navigation information in response to vehicle startup, and determine a first oxygen content and a second oxygen content based on the navigation information. The first oxygen content is the oxygen content corresponding to the altitude of the navigation destination, and the second oxygen content is the oxygen content corresponding to the altitude of the navigation origin.

[0077] The determining module 302 is configured to determine a first difference when the first oxygen content is less than the second oxygen content, the first difference being the difference between the first oxygen content and the second oxygen content, and to determine a first duration based on the navigation information, the first duration being the time required for the vehicle to travel from the navigation origin to the navigation destination, and to determine the oxygen content change rate corresponding to the travel from the navigation origin to the navigation destination based on the first difference and the first duration.

[0078] Control module 303 is configured to control the oxygen content regulating device of the vehicle to regulate the oxygen content inside the vehicle at the rate of change of oxygen content.

[0079] In one possible implementation, the control module 303 is configured to:

[0080] Determine a timetable for the vehicle to travel from the navigation origin to the navigation destination, the timetable including multiple times with equal time intervals;

[0081] The target oxygen content for each time point in the timetable is determined based on the oxygen content change rate.

[0082] Determine the current time of the vehicle, and determine the next time in the timetable that is adjacent to the current time;

[0083] The oxygen content regulation device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment.

[0084] In another possible implementation, the control module 303 is further configured to:

[0085] For each moment in the timetable, a second duration is determined, which is the interval between the moment and the initial moment of the timetable. Based on the second duration, the second oxygen content, and the rate of change of the oxygen content, the target oxygen content corresponding to the moment is determined.

[0086] In another possible implementation, the control module 303 is further configured to:

[0087] Determine a second difference and a third duration. The second difference is the difference between the current oxygen content in the vehicle and the target oxygen content corresponding to the next moment. The third duration is the interval between the current moment and the next moment.

[0088] The oxygen content adjustment rate is determined based on the second difference and the third duration.

[0089] The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment at the oxygen content regulating rate.

[0090] In another possible implementation, the control module 303 is further configured to:

[0091] Determine the current driving time of the vehicle, and determine the target oxygen content based on the driving time, the second oxygen content, and the rate of change of the oxygen content;

[0092] The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content.

[0093] It should be noted that the in-vehicle oxygen content control device provided in the above embodiments is only illustrated by the division of the above functional modules when executing the in-vehicle oxygen content control method. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. In addition, the in-vehicle oxygen content control device and the in-vehicle oxygen content control method embodiments provided in the above embodiments belong to the same concept, and the specific implementation process is detailed in the method embodiments, which will not be repeated here.

[0094] Based on the same inventive concept, corresponding to the in-vehicle oxygen content control method provided in the embodiments of this application, this application also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the in-vehicle oxygen content control method described in the above embodiments.

[0095] Figure 4 This embodiment illustrates a more specific hardware structure of an electronic device, which may include a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, memory 1020, input / output interface 1030, and communication interface 1040 are interconnected internally via the bus 1050.

[0096] The processor 1010 can be implemented using a general-purpose CPU (Central Processing Unit), microprocessor, application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0097] The memory 1020 can be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage device, dynamic storage device, etc. The memory 1020 can store the operating system and other applications. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the relevant program code is stored in the memory 1020 and is called and executed by the processor 1010.

[0098] The input / output interface 1030 is used to connect input / output modules to realize information input and output. Input / output modules can be configured as components within the device (not shown in the figure) or externally connected to the device to provide corresponding functions. Input devices may include keyboards, mice, touchscreens, microphones, various sensors, etc., while output devices may include displays, speakers, vibrators, indicator lights, etc.

[0099] The communication interface 1040 is used to connect a communication module (not shown in the figure) to enable communication between this device and other devices. The communication module can communicate via wired means (such as USB, Ethernet cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0100] Bus 1050 includes a pathway for transmitting information between various components of the device, such as processor 1010, memory 1020, input / output interface 1030, and communication interface 1040.

[0101] It should be noted that although the above-described device only shows the processor 1010, memory 1020, input / output interface 1030, communication interface 1040, and bus 1050, in specific implementations, the device may also include other components necessary for normal operation. Furthermore, those skilled in the art will understand that the above-described device may only include the components necessary for implementing the embodiments of this specification, and not necessarily all the components shown in the figures.

[0102] The electronic devices described above are used to implement the corresponding in-vehicle oxygen content control methods in the foregoing embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0103] In an exemplary embodiment, a computer-readable storage medium is also provided, such as a memory including instructions that can be executed by a processor in a terminal to complete the in-vehicle oxygen content control method described above. This computer-readable storage medium can be non-transitory. For example, the computer-readable storage medium can be ROM (Read-Only Memory), RAM (Random Access Memory), CD-ROM (CompactDisc Read-Only Memory), magnetic tape, floppy disk, and optical data storage devices, etc.

[0104] In an exemplary embodiment, a computer program product is also provided, including computer program instructions that, when executed on a computer, cause the computer to perform the in-vehicle oxygen content control method described above.

[0105] It should be noted that the information (including but not limited to user equipment information, user personal information, etc.), data (including but not limited to data used for analysis, stored data, displayed data, etc.) and signals (including but not limited to signals transmitted between user terminals and other devices) involved in this application are all authorized by the user or fully authorized by all parties, and the collection, use and processing of related data must comply with the relevant laws, regulations and standards of the relevant countries and regions.

[0106] Those skilled in the art will understand that all or part of the steps of the above embodiments can be implemented by hardware or by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as a read-only memory, a disk, or an optical disk.

[0107] It should be understood that "multiple" as used herein refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. Furthermore, the step numbers described herein are merely illustrative of one possible execution order. In some other embodiments, the steps may not be executed in numerical order, such as two steps with different numbers being executed simultaneously, or two steps with different numbers being executed in the reverse order of the illustration. This application does not limit this.

[0108] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A method for controlling oxygen content inside a vehicle, characterized in that, include: In response to vehicle startup, the system acquires the vehicle's navigation information and determines a first oxygen content and a second oxygen content based on the navigation information. The first oxygen content is the oxygen content corresponding to the altitude of the navigation destination, and the second oxygen content is the oxygen content corresponding to the altitude of the navigation origin. If the first oxygen content is less than the second oxygen content, a first difference is determined, which is the difference between the first oxygen content and the second oxygen content. A first duration is determined based on the navigation information, which is the time required for the vehicle to travel from the navigation origin to the navigation destination. The oxygen content change rate corresponding to the travel from the navigation origin to the navigation destination is determined based on the first difference and the first duration. The oxygen content regulating device of the vehicle is controlled to regulate the oxygen content inside the vehicle according to the rate of change of oxygen content.

2. The method for controlling in-vehicle oxygen content according to claim 1, characterized in that, The oxygen content regulating device for controlling the vehicle adjusts the oxygen content inside the vehicle according to the rate of change of oxygen content, including: Determine a timetable for the vehicle to travel from the navigation origin to the navigation destination, the timetable including multiple times with equal time intervals; The target oxygen content for each time point in the timetable is determined based on the oxygen content change rate. Determine the current time of the vehicle, and determine the next time in the timetable that is adjacent to the current time; The oxygen content regulation device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment.

3. The method for controlling in-vehicle oxygen content according to claim 2, characterized in that, The step of determining the target oxygen content for each time point in the timetable based on the oxygen content change rate includes: For each moment in the timetable, a second duration is determined, which is the interval between the moment and the initial moment of the timetable. Based on the second duration, the second oxygen content, and the rate of change of the oxygen content, the target oxygen content corresponding to the moment is determined.

4. The method for controlling in-vehicle oxygen content according to claim 2, characterized in that, The oxygen content regulation device controlling the vehicle adjusts the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment, including: Determine a second difference and a third duration. The second difference is the difference between the current oxygen content in the vehicle and the target oxygen content corresponding to the next moment. The third duration is the interval between the current moment and the next moment. The oxygen content adjustment rate is determined based on the second difference and the third duration. The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content corresponding to the next moment at the oxygen content regulating rate.

5. The method for controlling in-vehicle oxygen content according to claim 1, characterized in that, The oxygen content regulating equipment includes an oxygen supply device and / or a low oxygen generation device.

6. The method for controlling in-vehicle oxygen content according to claim 1, characterized in that, The oxygen content regulating device for controlling the vehicle adjusts the oxygen content inside the vehicle according to the rate of change of oxygen content, including: Determine the current driving time of the vehicle, and determine the target oxygen content based on the driving time, the second oxygen content, and the rate of change of the oxygen content; The oxygen content regulating device of the vehicle is controlled to adjust the oxygen content inside the vehicle to the target oxygen content.

7. A vehicle interior oxygen content control device, characterized in that, include: The acquisition module is configured to acquire the vehicle's navigation information in response to vehicle startup, and determine a first oxygen content and a second oxygen content based on the navigation information. The first oxygen content is the oxygen content corresponding to the altitude of the navigation destination, and the second oxygen content is the oxygen content corresponding to the altitude of the navigation origin. The determination module is configured to determine a first difference when the first oxygen content is less than the second oxygen content, the first difference being the difference between the first oxygen content and the second oxygen content, and to determine a first duration based on the navigation information, the first duration being the time required for the vehicle to travel from the navigation origin to the navigation destination, and to determine the oxygen content change rate corresponding to the travel from the navigation origin to the navigation destination based on the first difference and the first duration. A control module configured to control the oxygen content regulating device of the vehicle to regulate the oxygen content inside the vehicle at the rate of change of oxygen content.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that, When the processor executes the program, it implements the method as described in any one of claims 1 to 6.

9. A non-transitory computer-readable storage medium storing computer instructions, characterized in that, The computer instructions are used to cause the computer to perform the method described in any one of claims 1 to 6.

10. A computer program product comprising computer program instructions, characterized in that, When the computer program instructions are executed on a computer, the computer causes the computer to perform the method as described in any one of claims 1 to 6.

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