CN115032329A - Method and device for monitoring air quality in vehicle, electronic equipment and medium - Google Patents
Method and device for monitoring air quality in vehicle, electronic equipment and medium Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 352
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—Specially adapted to detect a particular component
- G01N33/004—Specially adapted to detect a particular component for CO, CO2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
- G01N33/0065—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means using more than one threshold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention relates to the field of vehicles, in particular to a method and a device for monitoring air quality in a vehicle, electronic equipment and a medium. The method for monitoring the quality of the air in the vehicle comprises the following steps: determining monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation level, the vehicle position and the type of the people in the vehicle; the type of the people in the vehicle comprises at least one of adults, old people, children or weak people; and monitoring the quality of air in the vehicle according to the monitoring frequency. The method comprehensively considers various vehicle conditions, determines the monitoring frequency suitable for various conditions, has stronger pertinence, ensures the comprehensive and reliable monitoring of the air quality in the vehicle, has lower monitoring cost compared with the mode of monitoring the air quality in the vehicle in real time, and has higher monitoring accuracy and timeliness compared with the mode of monitoring after triggering a certain condition.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a method and a device for monitoring air quality in a vehicle, electronic equipment and a medium.
Background
With the continuous development of economic society, the popularization rate of vehicles is higher in recent years, and in consideration of better sealing performance of the vehicles and relatively smaller space in the vehicles, if no corresponding ventilation mode exists, people are prone to oxygen deficiency in closed vehicles for a long time, especially in air-lean areas such as winter and plateau, during urban traffic jams or in relatively narrow vehicle warehouses. If a person stays in the vehicle for a long time, in order to keep the temperature in the vehicle, the vehicle window is closed generally, warm air or an air conditioner needs to be opened, and the quality of the air in the vehicle is poor due to the conditions of poor quality of the outside air or standard exceeding of tail gas and the like. Under the conditions of oxygen deficiency and poor air quality in the automobile, the health of drivers and passengers in the automobile is influenced, and the life safety is seriously influenced.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a method and a device for monitoring the quality of air in a vehicle, electronic equipment and a medium, so as to comprehensively and reliably monitor the quality of the air in the vehicle under various conditions and ensure the excellent quality of the air in the vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a method for monitoring the quality of air in a vehicle, which comprises the following steps:
determining monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation level, the vehicle position and the type of the people in the vehicle; the type of the people in the vehicle comprises at least one of adults, old people, children or weak people;
and monitoring the quality of air in the vehicle according to the monitoring frequency.
As a further preferred technical solution, the determining the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation level, the vehicle position, and the type of people in the vehicle includes:
determining a first monitoring frequency according to the vehicle type, determining a second monitoring frequency according to the number of people in the vehicle, determining a third monitoring frequency according to the vehicle speed, determining a fourth monitoring frequency according to the vehicle ventilation grade, determining a fifth monitoring frequency according to the vehicle position, and determining a sixth monitoring frequency according to the type of the people in the vehicle;
and determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency.
As a further preferred technical solution, the determining a first monitoring frequency according to a vehicle type, determining a second monitoring frequency according to a number of people in a vehicle, determining a third monitoring frequency according to a vehicle speed, determining a fourth monitoring frequency according to a vehicle ventilation level, determining a fifth monitoring frequency according to a vehicle position, and determining a sixth monitoring frequency according to a type of people in the vehicle includes:
determining the inner space of a vehicle according to the vehicle type, and determining a first monitoring frequency according to the inner space of the vehicle, wherein the first monitoring frequency is negatively correlated with the inner space of the vehicle;
determining a second monitoring frequency according to the number of people in the vehicle, wherein the second monitoring frequency is positively correlated with the number of people in the vehicle;
determining a third monitoring frequency according to the vehicle speed, the preset vehicle speed minimum value and the preset vehicle speed maximum value; if the vehicle speed is between the preset vehicle speed minimum value and the preset vehicle speed maximum value, the third monitoring frequency is any value in the preset frequency range; if the vehicle speed is less than a preset vehicle speed minimum value, the third monitoring frequency is negatively related to the vehicle speed; if the vehicle speed is greater than the preset vehicle speed maximum value, the third monitoring frequency is positively correlated with the vehicle speed;
determining the ventilation grade of the vehicle according to the opening and closing condition of the vehicle window and the opening and closing condition of the external circulation of the vehicle, and determining a fourth monitoring frequency according to the ventilation grade of the vehicle; the fourth monitoring frequency is inversely related to the vehicle ventilation level;
determining the altitude of the position of a vehicle according to the position of the vehicle, and determining a fifth monitoring frequency according to the altitude, wherein the fifth monitoring frequency is positively correlated with the altitude;
determining a sixth monitoring frequency according to the type of people in the vehicle, wherein if the type of the people in the vehicle is only adults, the sixth monitoring frequency is a preset reference value; if the types of people in the vehicle are more than two, the sixth monitoring frequency is greater than the preset reference value and is positively correlated with the types and the number of the old, children or the weak people.
As a further preferred technical solution, the determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency includes:
the monitoring frequency is calculated according to the first, second, third, fourth, fifth and sixth monitoring frequencies and weights respectively associated with the first, second, third, fourth, fifth and sixth monitoring frequencies.
As a further preferable aspect, the weight associated with the first monitoring frequency, the weight associated with the second monitoring frequency, the weight associated with the third monitoring frequency, the weight associated with the fourth monitoring frequency, the weight associated with the fifth monitoring frequency, and the weight associated with the sixth monitoring frequency are sequentially increased.
As a further preferred technical solution, the determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency includes:
inputting the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency into a pre-trained monitoring frequency model, and outputting the monitoring frequencies by the monitoring frequency model.
As a further preferred technical solution, the monitoring the quality of air in the vehicle according to the monitoring frequency includes:
if the monitored air quality is lower than the first threshold value of the air quality and is greater than the second threshold value of the air quality, sending a prompt;
and if the monitored air quality is lower than the second threshold value of the air quality, sending a prompt and starting oxygen generation.
In a second aspect, the present invention provides a device for monitoring air quality in a vehicle, including:
the monitoring frequency determining module is used for determining the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation grade, the vehicle position and the type of the people in the vehicle; the type of the people in the vehicle comprises at least one of adults, old people, children or weak people;
and the in-vehicle air quality monitoring module is used for monitoring the in-vehicle air quality according to the monitoring frequency.
In a third aspect, the present invention provides an electronic device, comprising:
at least one processor, and a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method described above.
In a fourth aspect, the present invention provides a medium having stored thereon computer instructions for causing the computer to perform the method described above.
Compared with the prior art, the invention has the beneficial effects that:
the method for monitoring the air quality in the vehicle determines the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the ventilation grade of the vehicle, the position of the vehicle and the type of the people in the vehicle, comprehensively considers various vehicle conditions, determines the monitoring frequency suitable for various conditions, has stronger pertinence, ensures the comprehensive and reliable monitoring of the air quality in the vehicle, has lower monitoring cost compared with a mode of monitoring the air quality in the vehicle in real time, and has higher monitoring accuracy and timeliness compared with a mode of monitoring the air quality in the vehicle after triggering a certain condition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a method for monitoring air quality in a vehicle provided in embodiment 1;
FIG. 2 is a flow chart of a method for monitoring the quality of air in a vehicle provided in embodiment 2;
FIG. 3 is a schematic structural diagram of an in-vehicle air quality monitoring apparatus provided in embodiment 3;
fig. 4 is a schematic structural diagram of an electronic device provided in embodiment 4.
Icon: 101-monitoring frequency determination module; 102-an in-vehicle air quality monitoring module 201-a processor; 202-a memory; 203-an input device; 204-output means.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application to assist in understanding, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Example 1
Fig. 1 is a flowchart of a method for monitoring air quality in a vehicle according to this embodiment, where this embodiment is suitable for monitoring air quality in a vehicle during a vehicle driving process, where the air quality includes, but is not limited to, an oxygen concentration and/or a carbon dioxide concentration. The method may be performed by a device for monitoring the air quality in a vehicle, which may be constituted by software and/or hardware, and is generally integrated in an electronic apparatus.
Referring to fig. 1, the method comprises the steps of:
s110, determining monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the ventilation grade of the vehicle, the vehicle position and the type of the people in the vehicle; the type of the person in the vehicle includes at least one of an adult, an elderly person, a child, or a weak person.
The Vehicle type refers to a type of Vehicle, such as a small-sized Vehicle, a mini-sized Vehicle, a compact Vehicle, a medium-sized Vehicle, a high-end Vehicle, a luxury Vehicle, a three-box Vehicle, a CDV (Car drive Van, a Car platform-based Van), an MPV (Multi-Purpose Vehicle), an SUV (Sport Utility Vehicle), and the like.
The number of persons in the vehicle is the sum of the number of drivers and passengers in the vehicle.
The vehicle speed is a running speed of the vehicle and can be obtained from a vehicle speed sensor of the vehicle.
The vehicle ventilation level refers to the level of the degree of ventilation of the vehicle from the outside, and in general, the more the vehicle ventilation facility is opened, the higher the vehicle ventilation level. The ventilation facility in the vehicle comprises a vehicle window and vehicle external circulation (namely the vehicle air conditioning system is started to realize the mutual circulation of air inside and outside the vehicle).
The vehicle position is a longitude and latitude where the vehicle is located, and can be known by a Positioning System such as a vehicle GPS (Global Positioning System).
The monitoring frequency refers to the number of times of air quality monitoring within a certain time, and the monitoring frequency is larger when the monitoring times are more, namely, the time interval between two adjacent times of monitoring is smaller.
Specifically, determining the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation level, the vehicle position and the type of the people in the vehicle comprises the following steps:
the method comprises the steps of inputting a vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation grade, the vehicle position and the type of the people in the vehicle into a pre-trained model, and outputting monitoring frequency by the model.
The mode adopts the pre-trained model, the model is input with the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation grade, the vehicle position and the type of the people in the vehicle, and then the monitoring frequency is output.
And S120, monitoring the quality of air in the vehicle according to the monitoring frequency.
Optionally, the monitoring the quality of air in the vehicle according to the monitoring frequency includes:
monitoring the concentration of carbon dioxide in the vehicle, and if the monitored concentration of the carbon dioxide in the vehicle is higher than a first threshold value of the concentration of the carbon dioxide in the vehicle and is smaller than a second threshold value of the concentration of the carbon dioxide in the vehicle, sending a prompt;
and if the monitored carbon dioxide concentration in the vehicle is higher than a second threshold value of the carbon dioxide concentration in the vehicle, sending a prompt and starting oxygen generation.
Preferably, the monitoring the quality of air in the vehicle according to the monitoring frequency includes:
monitoring the oxygen concentration in the vehicle, and if the monitored oxygen concentration in the vehicle is lower than a first threshold value of the oxygen concentration in the vehicle and is higher than a second threshold value of the oxygen concentration in the vehicle, sending a prompt;
if the monitored oxygen concentration in the vehicle is lower than a second threshold value of the oxygen concentration in the vehicle, a prompt is sent and oxygen generation is started.
Optionally, the monitoring the quality of air in the vehicle according to the monitoring frequency includes:
monitoring the oxygen concentration in the vehicle, and if the monitored oxygen concentration in the vehicle is lower than a first threshold value of the oxygen concentration in the vehicle and is higher than a second threshold value of the oxygen concentration in the vehicle, sending a prompt;
if the monitored oxygen concentration in the vehicle is lower than a second threshold value of the oxygen concentration in the vehicle, sending a prompt and starting oxygen generation;
if the oxygen concentration in the vehicle is monitored to be greater than the first oxygen concentration threshold and less than the third oxygen concentration threshold, closing the reminding and closing the oxygen generation;
and if the monitored oxygen concentration in the vehicle is higher than a third threshold value of the oxygen concentration, sending a prompt.
According to the method for monitoring the air quality in the vehicle, the monitoring frequency is determined according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation grade, the vehicle position and the type of the people in the vehicle, various vehicle conditions are comprehensively considered, the monitoring frequency suitable for various conditions is determined, the pertinence is higher, the comprehensive and reliable monitoring of the air quality in the vehicle is guaranteed, the monitoring cost is lower compared with a mode of monitoring the air quality in the vehicle in real time, and the monitoring accuracy and timeliness are higher compared with a mode of monitoring the air quality in the vehicle after a certain condition is triggered.
Example 2
As shown in fig. 2, this embodiment provides another method for monitoring air quality in a vehicle, and this embodiment further optimizes S110 in embodiment 1, where the method for monitoring includes the following steps:
s111, determining a first monitoring frequency according to the vehicle type, determining a second monitoring frequency according to the number of people in the vehicle, determining a third monitoring frequency according to the vehicle speed, determining a fourth monitoring frequency according to the vehicle ventilation grade, determining a fifth monitoring frequency according to the vehicle position, and determining a sixth monitoring frequency according to the type of the people in the vehicle.
Preferably, the determining a first monitoring frequency according to the vehicle type, determining a second monitoring frequency according to the number of people in the vehicle, determining a third monitoring frequency according to the vehicle speed, determining a fourth monitoring frequency according to the vehicle ventilation level, determining a fifth monitoring frequency according to the vehicle position, and determining a sixth monitoring frequency according to the type of people in the vehicle includes:
the method comprises the steps of determining the vehicle interior space according to the vehicle type, and determining a first monitoring frequency according to the vehicle interior space, wherein the first monitoring frequency is inversely related to the vehicle interior space (namely the larger the vehicle interior space is, the smaller the first monitoring frequency is).
And determining a second monitoring frequency according to the number of people in the vehicle, wherein the second monitoring frequency is positively correlated with the number of people in the vehicle (namely, the larger the number of people in the vehicle is, the larger the second monitoring frequency is).
Determining a third monitoring frequency according to the vehicle speed, the preset vehicle speed minimum value and the preset vehicle speed maximum value; if the vehicle speed is between the preset vehicle speed minimum value and the preset vehicle speed maximum value, the third monitoring frequency is any value in a preset frequency range (the preset frequency range can include a range of 0, and the preset frequency range can be related to the vehicle type or obtained by big data analysis); if the vehicle speed is less than the preset vehicle speed minimum value, the third monitoring frequency is negatively correlated with the vehicle speed (namely, the smaller the vehicle speed is, the larger the third monitoring frequency is); if the vehicle speed is greater than the preset vehicle speed maximum value, the third monitoring frequency is positively correlated with the vehicle speed (i.e., the greater the vehicle speed, the greater the third monitoring frequency).
Determining the ventilation grade of the vehicle according to the opening and closing condition of the vehicle window and the opening and closing condition of the external circulation of the vehicle, and determining a fourth monitoring frequency according to the ventilation grade of the vehicle; the fourth monitoring frequency is inversely related to the vehicle ventilation level. Optionally, if the vehicle window is closed and the vehicle external circulation is closed, the ventilation grade of the vehicle is one grade; if the vehicle window is opened or the vehicle is circulated outside, the ventilation grade of the vehicle is in the second grade; if the vehicle window and the vehicle external circulation are both opened, the vehicle ventilation grade is three-grade. The fourth monitoring frequency is inversely related to the vehicle ventilation level, i.e. the greater the vehicle ventilation level, the smaller the fourth monitoring frequency. Of course, the ventilation grade of the vehicle can be further determined according to the opening amplitude of the vehicle window and the opening amplitude of the vehicle outer circulation, and the specific grade determination mode is similar to that described above and is not described again.
The method comprises the steps of determining the altitude of the position of a vehicle according to the position of the vehicle, and determining a fifth monitoring frequency according to the altitude, wherein the fifth monitoring frequency is positively correlated with the altitude (namely, the greater the altitude is, the greater the fifth monitoring frequency is). The altitude of the vehicle position determined according to the vehicle position may be determined in any manner that is implemented in the field or a similar field (for example, the vehicle position is imported into an altitude search engine, and the search engine outputs a corresponding altitude), and this embodiment is not limited in particular.
Determining a sixth monitoring frequency according to the type of the people in the vehicle, wherein if the type of the people in the vehicle is only adults, the sixth monitoring frequency is a preset reference value; if the types of people in the vehicle are more than two, the sixth monitoring frequency is greater than the preset reference value and is positively correlated with the types and the number of the old, children or the weak people. When the type of the people in the vehicle is only adults, the sixth monitoring frequency is a preset reference value; once there are more than two types of people in the vehicle, there are certainly at least one type of people who are not adults, that is, there is at least one of old people, children or weak people, and the resistance of the above three types of people is relatively poor, so that the air quality monitoring needs to be enhanced, that is, the sixth monitoring frequency is greater than a preset reference value, and the more the types of the old people, the children or the weak people are, the greater the sixth monitoring frequency is. The above type of the person in the vehicle can be analyzed by components such as a vehicle camera and the like, and can also be input into the vehicle machine by a vehicle owner.
And S112, determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency.
Preferably, the determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency includes:
the monitoring frequency is calculated according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency, and weights respectively associated with the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency.
The preferred embodiment calculates the monitoring frequency by setting the weights associated with the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency, and the method is simple, reliable and efficient.
Preferably, the weight associated with the first monitoring frequency, the weight associated with the second monitoring frequency, the weight associated with the third monitoring frequency, the weight associated with the fourth monitoring frequency, the weight associated with the fifth monitoring frequency, and the weight associated with the sixth monitoring frequency increase in order. The condition that the weights are sequentially increased is preset in a monitoring device for the air quality in the vehicle, the rule fully considers the importance of each condition, and each weight is obtained according to the importance.
Preferably, the determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency includes:
inputting a first monitoring frequency, a second monitoring frequency, a third monitoring frequency, a fourth monitoring frequency, a fifth monitoring frequency and a sixth monitoring frequency into a pre-trained monitoring frequency model, and outputting the monitoring frequencies by the monitoring frequency model.
This preferred embodiment directly inputs first monitoring frequency, second monitoring frequency, third monitoring frequency, fourth monitoring frequency, fifth monitoring frequency and sixth monitoring frequency to the monitoring frequency model of training in advance, and then output monitoring frequency, and is more convenient easy going, can obtain monitoring frequency fast.
And S120, monitoring the quality of air in the vehicle according to the monitoring frequency.
S120 in this embodiment is the same as in embodiment 1, and is not described again here.
According to the embodiment, the corresponding monitoring frequency is determined according to each condition, and then the monitoring frequency is determined, the steps of the embodiment are clear and reasonable, and compared with the mode of the embodiment 1, the obtained monitoring frequency is more accurate.
Example 3
As shown in fig. 3, the present embodiment provides a device for monitoring air quality in a vehicle, including:
the monitoring frequency determining module 101 is used for determining the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation level, the vehicle position and the type of the people in the vehicle; the type of the vehicle occupant includes at least one of an adult, an elderly person, a child, or a weak person.
And the in-vehicle air quality monitoring module 102 is used for monitoring the in-vehicle air quality according to the monitoring frequency.
The monitoring device for the air quality in the vehicle is used for executing the monitoring method for the air quality in the vehicle of the embodiment, and at least has functional modules and beneficial effects corresponding to the method.
Example 4
As shown in fig. 4, the present embodiment provides an electronic device including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method described above. The at least one processor in the electronic device is capable of performing the above method and thus has at least the same advantages as the above method.
Optionally, the electronic device further includes an interface for connecting the components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions for execution within the electronic device, including instructions stored in or on the memory to display Graphical information for a GUI (Graphical User Interface) on an external input/output device, such as a display device coupled to the Interface. In other embodiments, multiple processors and/or multiple buses may be used, along with multiple memories and multiple memories, as desired. Also, multiple electronic devices may be connected, with each device providing portions of the necessary operations (e.g., as a server array, a group of blade servers, or a multi-processor system). In fig. 4, one processor 201 is taken as an example.
The memory 202, as a computer-readable storage medium, may be used to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the monitoring method of the in-vehicle air quality in the embodiment of the present invention (for example, the first reference vehicle speed monitoring frequency determining module 101 and the in-vehicle air quality monitoring module 102 in the monitoring device of the in-vehicle air quality). The processor 201 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory 202, so as to implement the above-mentioned method for monitoring the air quality in the vehicle.
The memory 202 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 202 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 202 may further include memory located remotely from the processor 201, which may be connected to the devices over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device may further include: an input device 203 and an output device 204. The processor 201, the memory 202, the input device 203 and the output device 204 may be connected by a bus or other means, and fig. 3 illustrates the connection by a bus as an example.
The input device 203 may receive input numeric or character information, and the output device 204 may include a display device, an auxiliary lighting device (e.g., an LED), a tactile feedback device (e.g., a vibration motor), and the like. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device can be a touch screen.
Example 5
The present embodiment provides a medium having stored thereon computer instructions for causing the computer to perform the method described above. The computer instructions on the medium for causing a computer to perform the method described above thus have at least the same advantages as the method described above.
The medium of the present invention may take the form of any combination of one or more computer-readable media. The medium may be a computer readable signal medium or a computer readable storage medium. The medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the medium include: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF (Radio Frequency), etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, or the like, as well as conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It should be understood that various forms of the flows shown above, reordering, adding or deleting steps, may be used. For example, the steps described in the present application may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solutions disclosed in the present application can be achieved.
The above-described embodiments are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A method for monitoring the quality of air in a vehicle is characterized by comprising the following steps:
determining monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the vehicle ventilation level, the vehicle position and the type of the people in the vehicle; the type of the people in the vehicle comprises at least one of adults, old people, children or weak people;
and monitoring the quality of air in the vehicle according to the monitoring frequency.
2. The method for monitoring the quality of the air in the vehicle according to claim 1, wherein the determining the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the ventilation level of the vehicle, the position of the vehicle and the type of people in the vehicle comprises:
determining a first monitoring frequency according to the vehicle type, determining a second monitoring frequency according to the number of people in the vehicle, determining a third monitoring frequency according to the vehicle speed, determining a fourth monitoring frequency according to the vehicle ventilation grade, determining a fifth monitoring frequency according to the vehicle position, and determining a sixth monitoring frequency according to the type of the people in the vehicle;
and determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency.
3. The method for monitoring the air quality in the vehicle according to claim 2, wherein the determining a first monitoring frequency according to the vehicle type, a second monitoring frequency according to the number of people in the vehicle, a third monitoring frequency according to the vehicle speed, a fourth monitoring frequency according to the vehicle ventilation level, a fifth monitoring frequency according to the vehicle position, and a sixth monitoring frequency according to the type of people in the vehicle comprises:
determining a vehicle interior space according to a vehicle type, and determining a first monitoring frequency according to the vehicle interior space, wherein the first monitoring frequency is negatively related to the vehicle interior space;
determining a second monitoring frequency according to the number of people in the vehicle, wherein the second monitoring frequency is positively correlated with the number of people in the vehicle;
determining a third monitoring frequency according to the vehicle speed, the preset vehicle speed minimum value and the preset vehicle speed maximum value; if the vehicle speed is between the preset vehicle speed minimum value and the preset vehicle speed maximum value, the third monitoring frequency is any value in the preset frequency range; if the vehicle speed is less than a preset vehicle speed minimum value, the third monitoring frequency is negatively related to the vehicle speed; if the vehicle speed is greater than the preset vehicle speed maximum value, the third monitoring frequency is positively correlated with the vehicle speed;
determining the ventilation grade of the vehicle according to the opening and closing condition of the vehicle window and the opening and closing condition of the external circulation of the vehicle, and determining a fourth monitoring frequency according to the ventilation grade of the vehicle; the fourth monitoring frequency is inversely related to the vehicle ventilation level;
determining the altitude of the position of a vehicle according to the position of the vehicle, and determining a fifth monitoring frequency according to the altitude, wherein the fifth monitoring frequency is positively correlated with the altitude;
determining a sixth monitoring frequency according to the type of the people in the vehicle, wherein if the type of the people in the vehicle is only adults, the sixth monitoring frequency is a preset reference value; if the types of people in the vehicle are more than two, the sixth monitoring frequency is greater than the preset reference value and is positively correlated with the types and the number of the old, children or the weak people.
4. The method for monitoring the quality of air in a vehicle according to claim 2, wherein the determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency comprises:
the monitoring frequency is calculated according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency, and weights respectively associated with the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency.
5. The method of claim 4, wherein the weight associated with the first monitoring frequency, the weight associated with the second monitoring frequency, the weight associated with the third monitoring frequency, the weight associated with the fourth monitoring frequency, the weight associated with the fifth monitoring frequency, and the weight associated with the sixth monitoring frequency are sequentially increased.
6. The method for monitoring the quality of air in a vehicle according to claim 2, wherein the determining the monitoring frequency according to the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency comprises:
inputting the first monitoring frequency, the second monitoring frequency, the third monitoring frequency, the fourth monitoring frequency, the fifth monitoring frequency and the sixth monitoring frequency into a pre-trained monitoring frequency model, and outputting the monitoring frequencies by the monitoring frequency model.
7. The method for monitoring the quality of the air in the vehicle according to any one of claims 1 to 6, wherein the monitoring the quality of the air in the vehicle according to the monitoring frequency comprises:
if the monitored air quality is lower than the first threshold value of the air quality and is greater than the second threshold value of the air quality, sending a prompt;
and if the monitored air quality is lower than the second threshold value of the air quality, sending a prompt and starting oxygen generation.
8. The utility model provides a monitoring devices of air quality in car which characterized in that includes:
the monitoring frequency determining module is used for determining the monitoring frequency according to the vehicle type, the number of people in the vehicle, the vehicle speed, the ventilation grade of the vehicle, the position of the vehicle and the type of the people in the vehicle; the type of the people in the vehicle comprises at least one of adults, old people, children or weak people;
and the in-vehicle air quality monitoring module is used for monitoring the in-vehicle air quality according to the monitoring frequency.
9. An electronic device, comprising:
at least one processor, and a memory communicatively coupled to the at least one processor;
wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
10. A medium having stored thereon computer instructions for causing a computer to perform the method of any one of claims 1-7.
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| CN202110252659.6A CN115032329B (en) | 2021-03-08 | In-vehicle air quality monitoring method and device, electronic equipment and medium |
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| CN202110252659.6A CN115032329B (en) | 2021-03-08 | In-vehicle air quality monitoring method and device, electronic equipment and medium |
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