CN112298088A - Method and device for monitoring abnormality of life body in vehicle and storage medium - Google Patents
Method and device for monitoring abnormality of life body in vehicle and storage medium Download PDFInfo
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- 239000001301 oxygen Substances 0.000 claims description 43
- 229910052760 oxygen Inorganic materials 0.000 claims description 43
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- 230000036387 respiratory rate Effects 0.000 claims description 2
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/0153—Passenger detection systems using field detection presence sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H3/0035—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the control methods for adding the substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/0153—Passenger detection systems using field detection presence sensors
- B60R21/01534—Passenger detection systems using field detection presence sensors using electromagneticwaves, e.g. infrared
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Abstract
The invention relates to the technical field of vehicle control, and discloses a method, equipment and a storage medium for monitoring the abnormality of an in-vehicle living body, wherein the method for detecting the abnormality of the in-vehicle living body comprises the following steps: when detecting that a life body exists in the vehicle, detecting characteristic information of the life body through a radar sensor; judging whether the characteristic information meets a preset abnormal condition or not; compared with the prior art that whether the life body exists in the vehicle is judged only by installing a gravity sensing device on a vehicle seat or by an infrared pyroelectric sensor, the method and the device have the advantages that the characteristic information of the life body is detected by the radar sensor so as to improve the monitoring precision of the characteristic information of the life body in the vehicle, and the real-time high-precision monitoring of the characteristic information of the life body in the vehicle is realized by judging that the life body exists in the abnormal state when the characteristic information meets the preset abnormal condition, so that the occurrence of abnormal accidents is effectively prevented, and the safety of vehicle driving is improved.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to a method, equipment and a storage medium for monitoring in-vehicle life body abnormity.
Background
With the rapid development of the automobile industry, the automobile production and sales volume is increasing year by year, automobiles also become important transportation means in people's lives, and the automobiles bring various conveniences to people, and meanwhile, more threats are brought to passengers due to the negligence of drivers, especially to infant groups, because the automobiles are closed spaces, the lives of infants are seriously threatened when the infants are locked in the automobiles by mistake. In addition, when the driver and the passenger have sudden physical diseases or cause inconvenience due to abnormal environment inside and outside the vehicle, if corresponding emergency measures are not collected in time, the driver and the passenger easily miss key rescue time and have unfortunate problems, most of the reasons are that the existing vehicle does not have the function of monitoring the characteristic information of the life body in the vehicle in real time, and therefore how to realize real-time high-precision monitoring on the characteristic information of the life body in the vehicle so as to effectively prevent the occurrence of abnormal accidents and improve the safety of vehicle driving, which becomes a problem to be solved urgently.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a method, equipment and a storage medium for monitoring the abnormality of a life body in a vehicle, and aims to solve the technical problems of how to realize real-time high-precision monitoring on the characteristic information of the life body in the vehicle, so as to effectively prevent the occurrence of abnormal accidents and improve the safety of vehicle driving.
In order to achieve the above object, the present invention provides an in-vehicle living body abnormality monitoring method, including the steps of:
when a life body is detected to exist in the vehicle, detecting characteristic information of the life body through a radar sensor;
judging whether the characteristic information meets a preset abnormal condition or not;
and when the characteristic information meets the preset abnormal condition, judging that the living body is abnormal.
Preferably, the characteristic information includes a respiratory rate and a heart rate value;
correspondingly, the step of judging whether the characteristic information meets a preset abnormal condition specifically includes:
judging whether the respiratory frequency is greater than or equal to a preset respiratory frequency;
and/or;
whether the heart rate value is greater than or equal to a preset heart rate value.
Preferably, the characteristic information includes living body distribution information;
correspondingly, after the step of determining that the living body is abnormal when the characteristic information satisfies the preset abnormal condition, the method further includes:
and starting different warning modes according to the distribution information of the life body.
Preferably, the feature information includes living body number change information;
correspondingly, the step of judging whether the characteristic information meets a preset abnormal condition specifically includes:
judging whether a left life body exists in the vehicle according to the change information of the number of life bodies;
correspondingly, after the step of determining that the living body is abnormal when the characteristic information satisfies the preset abnormal condition, the method further includes:
when the legacy life body exists, extracting life body identification information of the legacy life body from the characteristic information, and judging whether the legacy life body belongs to a preset special protection life body according to the life body identification information;
and starting a corresponding warning mode when the left-over life body belongs to the preset special protection life body.
Preferably, after the step of determining that the living body is abnormal when the feature information satisfies the preset abnormal condition, the method further includes:
detecting environment information inside a vehicle and/or environment information outside the vehicle, and determining a scene mode according to the environment information inside the vehicle and/or the environment information outside the vehicle;
and determining a corresponding warning strategy according to the scene mode, and executing corresponding warning operation according to the warning strategy.
Preferably, the in-vehicle environmental information includes in-vehicle oxygen content, and the out-vehicle environmental information includes out-vehicle oxygen content;
correspondingly, the step of detecting the environment information in the vehicle and/or the environment information outside the vehicle and determining the scene mode according to the environment information in the vehicle and/or the environment information outside the vehicle specifically comprises the following steps:
detecting the oxygen content inside the vehicle and/or the oxygen content outside the vehicle, and determining a scene mode according to the oxygen content inside the vehicle and/or the oxygen content outside the vehicle.
Preferably, the in-vehicle environment information includes in-vehicle air composition information, and the out-vehicle environment information includes out-vehicle air composition information;
correspondingly, the step of detecting the environment information in the vehicle and/or the environment information outside the vehicle and determining the scene mode according to the environment information in the vehicle and/or the environment information outside the vehicle specifically comprises the following steps:
acquiring a first content of preset harmful gas in the air composition information inside the vehicle and/or a second content of preset harmful gas in the air composition information outside the vehicle;
and determining a scene mode according to the first content and/or the second content.
Preferably, the in-vehicle environment information includes an in-vehicle air temperature, and the out-vehicle environment information includes an out-vehicle air temperature;
correspondingly, the step of detecting the environment information in the vehicle and/or the environment information outside the vehicle and determining the scene mode according to the environment information in the vehicle and/or the environment information outside the vehicle specifically comprises the following steps:
and detecting the temperature of air inside the vehicle and/or the temperature of air outside the vehicle, and determining a scene mode according to the temperature of the air inside the vehicle and/or the temperature of the air outside the vehicle.
In addition, in order to achieve the above object, the present invention further provides an in-vehicle living body abnormality monitoring apparatus, including: the system comprises a memory, a processor and an in-vehicle living body abnormity monitoring program stored on the memory and capable of running on the processor, wherein the in-vehicle living body abnormity monitoring program is configured to realize the steps of the in-vehicle living body abnormity monitoring method.
In addition, in order to achieve the above object, the present invention further provides a storage medium, wherein the storage medium stores an in-vehicle living body abnormality monitoring program, and the in-vehicle living body abnormality monitoring program, when executed by a processor, implements the steps of the in-vehicle living body abnormality monitoring method as described above.
In the invention, when a living body is detected to be in a vehicle, the characteristic information of the living body is detected through a radar sensor, whether the characteristic information meets a preset abnormal condition or not is judged, and when the characteristic information meets the preset abnormal condition, the living body is judged to be abnormal, compared with the prior art that whether the living body exists on a vehicle seat or not is monitored through a contact mode only by installing a gravity sensing device on the vehicle seat, or whether the living body exists in the vehicle is judged through an infrared pyroelectric sensor adopted in the prior art and monitoring the heat radiation information of the living body in a non-contact mode (the infrared pyroelectric sensor takes the body temperature of the living body as a judgment basis, and the sensor cannot identify when the temperature of the living body is close to or less than the ambient temperature due to the complex environment in the vehicle), the invention adopts the radar sensor (the radar sensor has the characteristic of not receiving light and weather interference, has high penetrability to shelters such as seat) detect the characteristic information of life body in order to improve the monitoring precision to the characteristic information of life body in the car, through when characteristic information satisfies preset abnormal conditions, judge that the life body exists the real-time high accuracy monitoring that realizes the characteristic information of life body in the car unusually to effectively prevent the emergence of unusual accident, improve vehicle driving's security.
Drawings
FIG. 1 is a schematic structural diagram of an in-vehicle living body abnormality monitoring device in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method for monitoring abnormality of an in-vehicle living body according to a first embodiment of the present invention;
fig. 3 is a flowchart illustrating a method for monitoring abnormality of an in-vehicle living body according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an in-vehicle living body abnormality monitoring device in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the in-vehicle living body abnormality monitoring apparatus may include: the processor 1001 includes, for example, a Central Processing Unit (CPU), an Electronic Control Unit (ECU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display (Display), an input unit such as a Keyboard (Keyboard), a knob, and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a WIreless interface (e.g., a WIreless-FIdelity (WI-FI) interface). The Memory 1005 may be a Random Access Memory (RAM) Memory, or may be a Non-Volatile Memory (NVM), such as a disk Memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration shown in fig. 1 does not constitute a limitation of the in-vehicle vital body abnormality monitoring apparatus and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include therein an operating system, a data storage module, a network communication module, a user interface module, and an in-vehicle living body abnormality monitoring program.
In the in-vehicle living body abnormality monitoring apparatus shown in fig. 1, the network interface 1004 is mainly used for data communication with a network server; the user interface 1003 is mainly used for data interaction with a user; the processor 1001 and the memory 1005 of the in-vehicle living body abnormality monitoring device of the present invention may be disposed in the in-vehicle living body abnormality monitoring device, and the in-vehicle living body abnormality monitoring device invokes the in-vehicle living body abnormality monitoring program stored in the memory 1005 through the processor 1001 and executes the in-vehicle living body abnormality monitoring method provided by the embodiment of the present invention.
An embodiment of the present invention provides an in-vehicle living body abnormality monitoring method, and referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of the in-vehicle living body abnormality monitoring method according to the present invention.
In this embodiment, the method for monitoring abnormality of a living body in a vehicle includes the following steps:
step S10: when a life body is detected to exist in the vehicle, detecting characteristic information of the life body through a radar sensor;
it is easy to understand that the execution main body of the embodiment may be a processor 1001, such as an Electronic Control Unit (ECU), in a specific implementation, the in-vehicle image information may be acquired by a vehicle-mounted image capturing device, and then the Electronic Control Unit controls an image recognition Unit to perform image recognition processing on the in-vehicle image information to obtain an image recognition result, and determines whether a living body exists in the vehicle according to the image recognition result, the vehicle-mounted image capturing device is a device for acquiring the in-vehicle image information, such as a binocular vision camera, further, in order to improve the recognition accuracy of the in-vehicle living body, the in-vehicle gravity distribution information may also be acquired by a gravity sensor, the living body thermal radiation information may also be acquired by a thermal infrared sensor, and then judging whether the life body exists in the vehicle or not by combining the image information in the vehicle, the gravity distribution information in the vehicle and the heat radiation information of the life body.
It should be noted that, when a living body is detected in the vehicle, the characteristic information of the living body may be detected by the radar sensor to improve the monitoring precision of the characteristic information of the living body in the vehicle, and the characteristic information of the living body may be understood as data for reflecting whether the state of the living body is abnormal, such as the breathing frequency and the heart rate value of the living body, that is, when a living body is detected in the vehicle, the breathing frequency and the heart rate value of the living body may be detected by the radar sensor, and then, whether the living body is abnormal is determined according to the breathing frequency and the heart rate value, the radar sensor may be a millimeter wave radar, which has the characteristics of being free from light rays and weather interference, and can monitor the heart rate value, the breathing frequency and other characteristic information of the living body in real time, and on the other hand, since the millimeter wave radar has penetrability to shelters such as seats, since characteristic information such as the movement, posture, and position of the living body can be checked, it is also possible to determine whether or not the living body is present in the vehicle by the millimeter wave radar.
Step S20: judging whether the characteristic information meets a preset abnormal condition or not;
it is easy to understand that after the characteristic information is obtained, whether the characteristic information meets a preset abnormal condition or not can be judged, when the characteristic information meets the preset abnormal condition, the living body is judged to be abnormal, so that whether the living body in the vehicle is abnormal or not can be judged according to the characteristic information of the living body in the vehicle, in a specific implementation, the characteristic information can be a respiratory frequency and a heart rate value of the living body, correspondingly, the preset abnormal condition can be understood as that the respiratory frequency is greater than or equal to a preset respiratory frequency, and/or the heart rate value is greater than or equal to a preset heart rate value, namely, whether the respiratory frequency is greater than or equal to the preset respiratory frequency, and/or the heart rate value is greater than or equal to the preset heart rate value can be judged to be abnormal or not, and the preset respiratory frequency and the preset heart rate value can be set according to actual requirements, this embodiment is not limited in this regard.
Step S30: and when the characteristic information meets the preset abnormal condition, judging that the living body is abnormal.
It should be noted that when the characteristic information satisfies a preset abnormal condition, it may be determined that the living body is abnormal, that is, when the respiratory frequency is greater than or equal to the preset respiratory frequency, and/or when the heart rate value is greater than or equal to the preset heart rate value, it is determined that the living body is abnormal, and corresponding warning information is sent, and a corresponding warning policy is adopted (for example, when it is detected that the living body in the vehicle is abnormal, preset help-seeking information is sent to a preset contact person, a vehicle lamp is flashed, a preset prompt tone is sent, and the like).
Further, in order to improve the safety of vehicle driving, the feature information may further include life body distribution information, where the life body distribution information may be determined based on the location of the life body, and may be understood as whether the life body is in the driving position, and accordingly, after it is determined that the life body is abnormal, different warning modes may be started according to the life body distribution information, that is, when it is detected that the life body is in the driving position and the life body in the driving position is in the abnormal state, corresponding warning information may be sent, and an emergency braking function of the vehicle may be started; when the life body is detected not to be in the driving position and not to be in the driving position, the corresponding warning information can be sent out, and a preset warning function is started.
In another implementation manner, in order to avoid leaving special protective living bodies such as infants and pets in the car, the characteristic information may include living body number change information, the living body number change information may be determined based on a first living body number when the car is loaded and a second living body number when the car is unloaded, i.e., whether a left living body exists in the car may be determined by determining whether the first living body number is greater than the second living body number, and when the first living body number is greater than the second living body number, determining that the left living body exists in the car, and obtaining characteristic information such as a respiratory frequency, a heart rate value, and a living body weight of the left living body, and determining whether the left living body belongs to a preset special protective living body according to the characteristic information such as the respiratory frequency, the heart rate value, and the living body weight of the left living body, and the preset special protective living body includes but is not limited to infants, pets, and pets, The pet sends out corresponding warning information when the left-over life body belongs to the preset special protection life body, starts an emergency call function to call a preset contact person, and starts a preset oxygen supplement function, wherein the preset oxygen supplement function can be used for balancing the oxygen content in the car within a preset oxygen range, and the preset oxygen range can be set according to actual requirements, which is not limited in this embodiment.
In this embodiment, when a living body is detected in the vehicle, the radar sensor detects the feature information of the living body to determine whether the feature information satisfies a preset abnormal condition, and when the feature information satisfies the preset abnormal condition, it determines that the living body is abnormal, compared with the prior art that only a gravity sensing device is installed on a vehicle seat, and whether the living body exists on the vehicle seat is monitored in a contact manner, or an infrared pyroelectric sensor is adopted in the prior art, and the heat radiation information of the living body is monitored in a non-contact manner to determine whether the living body exists in the vehicle (the infrared pyroelectric sensor takes the temperature of the living body as a determination basis, and the sensor cannot identify when the temperature of the living body is close to or less than the ambient temperature due to the complex environment in the vehicle), the embodiment uses the radar sensor (the radar sensor has the characteristic of not receiving light and weather interference, has high penetrability to shelters such as seat) detect the characteristic information of life body in order to improve the monitoring precision to the characteristic information of life body in the car, through when characteristic information satisfies preset abnormal conditions, judge that the life body exists the real-time high accuracy monitoring that realizes the characteristic information of life body in the car unusually to effectively prevent the emergence of unusual accident, improve vehicle driving's security.
Referring to fig. 3, fig. 3 is a schematic flow chart of a method for monitoring abnormality of an in-vehicle living body according to a second embodiment of the present invention.
Based on the first embodiment, in this embodiment, after the step S30, the method further includes:
step S40: detecting environment information inside a vehicle and/or environment information outside the vehicle, and determining a scene mode according to the environment information inside the vehicle and/or the environment information outside the vehicle;
step S50: and determining a corresponding warning strategy according to the scene mode, and executing corresponding warning operation according to the warning strategy.
In one implementation mode, in order to effectively prevent the occurrence of abnormal accidents and improve the safety of vehicle driving, the environment information in the vehicle comprises the oxygen content in the vehicle, the environment information outside the vehicle comprises the oxygen content outside the vehicle, when the living body is abnormal, the oxygen content in the vehicle and/or the oxygen content outside the vehicle can be detected, a scene mode is determined according to the oxygen content in the vehicle and/or the oxygen content outside the vehicle, a corresponding warning strategy is determined according to the scene mode, and corresponding warning operation is executed according to the warning strategy, namely when the living body is abnormal, whether the oxygen content in the vehicle is smaller than the oxygen content outside the vehicle can be judged, if yes, the scene mode is determined to be an oxygen abnormal mode of the same type, corresponding warning information can be sent, and the vehicle window is controlled to be opened to a preset opening degree; or, when the living body is abnormal, it may be determined whether the oxygen content in the vehicle is less than a preset oxygen content in the vehicle, if so, it is determined that the scene mode is a class ii abnormal oxygen mode, corresponding warning information is sent, and a preset oxygen supplement function is started, where the preset oxygen supplement function may be used to balance the oxygen content in the vehicle within a preset oxygen range, and the preset oxygen range and the preset oxygen content in the vehicle may be set according to actual requirements, which is not limited in this embodiment; or, when the living body is abnormal, whether the oxygen content outside the vehicle is smaller than the preset oxygen content outside the vehicle can be judged, if yes, the scene mode is determined to be the three types of oxygen abnormal mode, corresponding warning information is sent out, the vehicle window is closed, the preset oxygen supplement function is started, the preset oxygen content outside the vehicle can be set according to actual requirements, and the embodiment is not limited.
In another implementation manner, in order to effectively prevent the occurrence of an abnormal accident and improve the safety of vehicle driving, the in-vehicle environment information includes in-vehicle air composition information, the out-vehicle environment information includes out-vehicle air composition information, when the living body is abnormal, a first content of a preset harmful gas in the in-vehicle air composition information and/or a second content of a preset harmful gas in the out-vehicle air composition information can be obtained, a scene mode is determined according to the first content and/or the second content, a corresponding warning strategy is determined according to the scene mode, and a corresponding warning operation is executed according to the warning strategy, that is, when the living body is abnormal, whether the first content is less than the second content can be judged, if so, the scene mode is determined to be an air composition abnormal mode of one type, and corresponding warning information can be sent out, controlling the car window to be closed, and starting a preset oxygen supplementing function and an air internal circulation function; or, when the living body is abnormal, whether the first content is greater than a preset first content or not can be judged, if yes, the scene mode is determined to be a class ii air composition abnormal mode, corresponding warning information is sent, a vehicle window is opened to a preset opening degree, a preset oxygen supplement function is started, the preset first content can be set according to actual requirements, and the embodiment is not limited; or, when the living body is abnormal, it may be determined whether the second content is greater than a preset second content, if so, it is determined that the scene mode is an abnormal mode of three types of air composition, the vehicle window is controlled to be closed, and a preset oxygen supplement function and an air internal circulation function are started, where the preset second content may be set according to an actual requirement, and this embodiment is not limited thereto. The preset harmful gas can be set according to actual requirements, such as carbon monoxide, sulfur dioxide, hydrogen sulfide, nitrogen oxide, and the like, which is not limited in this embodiment.
In another implementation manner, in order to effectively prevent the occurrence of an abnormal accident and improve the safety of vehicle driving, the environment information in the vehicle includes the temperature of air inside the vehicle, the environment information outside the vehicle includes the temperature of air outside the vehicle, when the living body is abnormal, the temperature of air inside the vehicle and/or the temperature of air outside the vehicle can be detected, a scene mode is determined according to the temperature of air inside the vehicle and/or the temperature of air outside the vehicle, a corresponding warning strategy is determined according to the scene mode, and a corresponding warning operation is executed according to the warning strategy, that is, when the living body is in the abnormal state, whether the absolute value of the difference value between the temperature of air inside the vehicle and the temperature of air outside the vehicle is within a preset range can be judged, if not, the scene mode is determined to be a type of abnormal temperature mode, corresponding warning information is sent, and the vehicle window is controlled to be opened to a preset opening or the vehicle-mounted, the preset temperature difference range can be set according to actual requirements, and the embodiment is not limited to this; or when the living body is in the abnormal state, whether the air temperature in the vehicle is within a preset air temperature range in the vehicle can be judged, if not, the scene mode is determined to be a second-class temperature abnormal mode, corresponding warning information is sent out, the vehicle window is controlled to be opened to a preset opening degree or the vehicle-mounted air conditioner function is started, the preset air temperature range in the vehicle can be set according to actual requirements, and the embodiment is not limited; or when the living body is in the abnormal state, it may be determined whether the outside air temperature is within a preset outside air temperature range, and if not, it is determined that the scene mode is the three-type abnormal temperature mode, the corresponding warning information is sent, the window is controlled to be closed, and the vehicle-mounted air conditioning function is started, where the preset outside air temperature range may be set according to an actual requirement, which is not limited in this embodiment.
In this embodiment, after it is determined that an abnormality exists in a living body, in-vehicle environment information and/or out-of-vehicle environment information is detected, a scene mode is determined according to the in-vehicle environment information and/or the out-of-vehicle environment information, a corresponding warning strategy is determined according to the scene mode, and a corresponding warning operation is executed according to the warning strategy. When the abnormal condition of the life body is determined, the internal and external environment information of the vehicle is obtained, and a corresponding warning strategy is adopted according to the internal and external environment information of the vehicle so as to effectively prevent the abnormal accident, and further improve the safety of vehicle driving.
In addition, an embodiment of the present invention further provides a storage medium, where an in-vehicle living body abnormality monitoring program is stored on the storage medium, and when being executed by a processor, the in-vehicle living body abnormality monitoring program implements the steps of the in-vehicle living body abnormality monitoring method described above.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., a rom/ram, a magnetic disk, an optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An in-vehicle living body abnormality monitoring method is characterized by comprising the following steps:
when a life body is detected to exist in the vehicle, detecting characteristic information of the life body through a radar sensor;
judging whether the characteristic information meets a preset abnormal condition or not;
and when the characteristic information meets the preset abnormal condition, judging that the living body is abnormal.
2. The in-vehicle living body abnormality monitoring method according to claim 1, wherein the characteristic information includes a respiratory rate and a heart rate value;
correspondingly, the step of judging whether the characteristic information meets a preset abnormal condition specifically includes:
judging whether the respiratory frequency is greater than or equal to a preset respiratory frequency;
and/or;
whether the heart rate value is greater than or equal to a preset heart rate value.
3. The in-vehicle living body abnormality monitoring method according to claim 1, wherein the characteristic information includes living body distribution information;
correspondingly, after the step of determining that the living body is abnormal when the characteristic information satisfies the preset abnormal condition, the method further includes:
and starting different warning modes according to the distribution information of the life body.
4. The in-vehicle living body abnormality monitoring method according to claim 1, wherein the characteristic information includes living body number change information;
correspondingly, the step of judging whether the characteristic information meets a preset abnormal condition specifically includes:
judging whether a left life body exists in the vehicle according to the change information of the number of life bodies;
correspondingly, after the step of determining that the living body is abnormal when the characteristic information satisfies the preset abnormal condition, the method further includes:
when the legacy life body exists, extracting life body identification information of the legacy life body from the characteristic information, and judging whether the legacy life body belongs to a preset special protection life body according to the life body identification information;
and starting a corresponding warning mode when the left-over life body belongs to the preset special protection life body.
5. The method for monitoring abnormality of living body in a vehicle according to claim 1, wherein after the step of determining that abnormality exists in the living body when the characteristic information satisfies the preset abnormality condition, the method further comprises:
detecting environment information inside a vehicle and/or environment information outside the vehicle, and determining a scene mode according to the environment information inside the vehicle and/or the environment information outside the vehicle;
and determining a corresponding warning strategy according to the scene mode, and executing corresponding warning operation according to the warning strategy.
6. The in-vehicle living body abnormality monitoring method according to claim 5, wherein the in-vehicle environmental information includes an in-vehicle oxygen content, and the out-vehicle environmental information includes an out-vehicle oxygen content;
correspondingly, the step of detecting the environment information in the vehicle and/or the environment information outside the vehicle and determining the scene mode according to the environment information in the vehicle and/or the environment information outside the vehicle specifically comprises the following steps:
detecting the oxygen content inside the vehicle and/or the oxygen content outside the vehicle, and determining a scene mode according to the oxygen content inside the vehicle and/or the oxygen content outside the vehicle.
7. The in-vehicle living body abnormality monitoring method according to claim 5, wherein the in-vehicle environment information includes in-vehicle air composition information, and the out-vehicle environment information includes out-vehicle air composition information;
correspondingly, the step of detecting the environment information in the vehicle and/or the environment information outside the vehicle and determining the scene mode according to the environment information in the vehicle and/or the environment information outside the vehicle specifically comprises the following steps:
acquiring a first content of preset harmful gas in the air composition information inside the vehicle and/or a second content of preset harmful gas in the air composition information outside the vehicle;
and determining a scene mode according to the first content and/or the second content.
8. The in-vehicle living body abnormality monitoring method according to claim 5, wherein the in-vehicle environment information includes an in-vehicle air temperature, and the out-vehicle environment information includes an out-vehicle air temperature;
correspondingly, the step of detecting the environment information in the vehicle and/or the environment information outside the vehicle and determining the scene mode according to the environment information in the vehicle and/or the environment information outside the vehicle specifically comprises the following steps:
and detecting the temperature of air inside the vehicle and/or the temperature of air outside the vehicle, and determining a scene mode according to the temperature of the air inside the vehicle and/or the temperature of the air outside the vehicle.
9. An in-vehicle living body abnormality monitoring apparatus, characterized in that the apparatus comprises: a millimeter wave radar sensor, a memory, a processor, and an in-vehicle animate body abnormality monitoring program stored on the memory and executable on the processor, the in-vehicle animate body abnormality monitoring program configured to implement the steps of the in-vehicle animate body abnormality monitoring method as claimed in any one of claims 1 to 8.
10. A storage medium having an in-vehicle living body abnormality monitoring program stored thereon, the in-vehicle living body abnormality monitoring program, when executed by a processor, implementing the steps of the in-vehicle living body abnormality monitoring method according to any one of claims 1 to 8.
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