CN115656263B - Human body alcohol content detection method, device and equipment based on composite materials - Google Patents
Human body alcohol content detection method, device and equipment based on composite materials Download PDFInfo
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Abstract
本发明涉及人工智能技术，揭露了一种基于复合材料的人体酒精含量检测方法、装置及设备。包括：对酒精检测仪进行初始化，并利用完成初始化的酒精检测仪生成目标样本，根据复合材料确定所述目标样本的酒精样本浓度，利用电信号将所述目标样本的酒精样本浓度转化为样本点信号，利用所述样本点信号生成酒精含量，对所述酒精含量进行可视化展示。此外，本发明还涉及区块链技术，数据列表可存储于区块链的节点。本发明还提出一种基于复合材料的人体酒精含量检测装置及设备。本发明可以提高人体酒精含量检测的效率。
The present invention relates to artificial intelligence technology, and discloses a method, device and equipment for detecting human alcohol content based on composite materials. It includes: initializing an alcohol detector, and using the initialized alcohol detector to generate a target sample, determining the alcohol sample concentration of the target sample according to the composite material, converting the alcohol sample concentration of the target sample into a sample point signal using an electrical signal, generating the alcohol content using the sample point signal, and visually displaying the alcohol content. In addition, the present invention also relates to blockchain technology, and a data list can be stored in a node of the blockchain. The present invention also proposes a human alcohol content detection device and equipment based on composite materials. The present invention can improve the efficiency of human alcohol content detection.
Description
Technical Field
The invention relates to the technical field of artificial intelligence, in particular to a method, a device and equipment for detecting alcohol content of a human body based on a composite material.
Background
With the development of the age, the detection of alcohol compounds with high sensitivity, high selectivity and high accuracy is widely applied in a plurality of different fields, and the rapid, sensitive, selective and quantitative detection of alcohol substances is also of great importance for industries such as law enforcement, chemical industry, pharmacy and fermentation, wherein the accurate and rapid detection of ethanol content is very important in clinical and forensic analysis. In addition, simple, rapid and economical methods of alcohol analysis are also used in the pulp, food and beverage industries to control the fermentation process and the quality of its products.
At present, the blood detection method mainly extracts ethanol in blood to detect the content of the ethanol, and is generally used when some accidents are treated and taken as the basis, and the detection of the concentration of the ethanol in blood and urine by using an enzyme method has good accuracy, repeatability and specificity, but cannot be detected on site, and can only be subjected to indoor test by a professional institution, if the detection is not carried out in time, larger errors can occur, so that the detection efficiency of the ethanol content of a human body is improved, and the problem to be solved urgently is solved.
Disclosure of Invention
The invention provides a method and a device for detecting the alcohol content of a human body based on a composite material, and mainly aims to solve the problem of low efficiency in detecting the alcohol content of the human body.
In order to achieve the above purpose, the invention provides a method for detecting the alcohol content of a human body based on a composite material, which comprises the following steps:
obtaining an expired gas sample of a user by using an alcohol detector after initialization, and carrying out component screening on the expired gas sample to obtain a target sample;
Determining a quantity change value of a substance of the target sample according to a composite material, and generating an alcohol sample concentration of the target sample according to the quantity change value of the substance;
Performing electric signal conversion on the alcohol sample concentration to obtain a sample electric signal of the target sample;
Generating the alcohol content of the user according to the sample electric signal, and determining the interval position of the alcohol content in a preset content interval;
and visually displaying the alcohol content according to the interval position of the alcohol content in the preset content interval.
Optionally, the acquiring, with the alcohol detector that completes initialization, an expired air sample of the user includes:
Acquiring gas parameters of gas contained in air, and generating an air composition table by utilizing the gas parameters;
And initializing the alcohol detector according to the air composition table, and acquiring an expired air sample of the user by using the alcohol detector after initialization.
Optionally, the screening the components of the exhaled gas sample to obtain a target sample includes:
performing species identification on the exhaled gas sample to obtain sample components of the exhaled gas sample;
writing the sample components into an air component table to obtain an air sample comparison table;
and screening the components of the exhaled gas sample according to the air sample comparison table to obtain a target sample.
Optionally, the determining the quantitative change value of the substance of the target sample according to the composite material includes:
obtaining a mass change value and relative molecular mass of a composite material in the alcohol detector;
determining a composite material mass variation value of the composite material based on the mass variation value and the relative molecular mass;
And generating the quantity change value of the substance of the target sample according to the quantity change value of the composite material substance.
Optionally, the generating the alcohol sample concentration of the target sample according to the amount variation value of the substance includes:
Generating an alcohol sample concentration of the target sample using a concentration algorithm:
Wherein, Is the alcohol sample concentration of the target sample,Is a quantity change value of a substance of the target sample,Is the sample volume of the exhaled gas sample.
Optionally, the performing electrical signal conversion on the alcohol sample concentration to obtain a sample electrical signal of the target sample includes:
and performing electric signal conversion on the alcohol sample concentration by using the following signal conversion formula to obtain a sample electric signal of the target sample:
Wherein, Is the sample electrical signal of the target sample,Is the concentration of the sample of alcohol to be measured,Is a variable of the transformation, and is a variable of the transformation,Is a natural logarithm of the number of the pairs,Is an imaginary unit of number and is,Is the angular velocity of the light beam,It is the time that is required for the device to be in contact with the substrate,Is the abscissa on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample,Is the ordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample.
Optionally, the generating the alcohol content of the user according to the sample electric signal, and determining the interval position of the alcohol content in the preset content interval includes:
generating the alcohol content of the sample electric signal corresponding to the user by using the following content conversion formula:
Wherein, Is the alcohol content of the sample electrical signal corresponding to the user,Is the sample electrical signal of the target sample,Is a natural logarithm of the number of the pairs,Is an imaginary unit of number and is,Is the angular velocity of the light beam,It is the time that is required for the device to be in contact with the substrate,Is the amount of substance of the alcohol,Is the density of alcohol;
Comparing the alcohol content with the upper limit value and the lower limit value of a preset content interval, and determining the interval position of the alcohol content in the preset content interval, wherein the content interval comprises an undetected interval, a mild drinking interval, a moderate drinking interval and a severe drinking interval.
In order to solve the above problems, the present invention also provides a device for detecting alcohol content in a human body based on a composite material, the device comprising:
The target sample module is used for acquiring an expired gas sample of a user by using the initialized alcohol detector, and carrying out component screening on the expired gas sample to obtain a target sample;
A sample concentration module for determining a quantity change value of a substance of the target sample according to a composite material, and generating an alcohol sample concentration of the target sample according to the quantity change value of the substance;
the sample electric signal module is used for carrying out electric signal conversion on the alcohol sample concentration to obtain a sample electric signal of the target sample;
the user alcohol content module is used for generating the alcohol content of the user according to the sample electric signal and determining the interval position of the alcohol content in a preset content interval;
And the visual display module is used for visually displaying the alcohol content according to the interval position of the alcohol content in the preset content interval. In order to solve the above-mentioned problems, the present invention also provides an electronic apparatus including:
at least one processor, and
A memory communicatively coupled to the at least one processor, wherein,
The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the composite-based human alcohol content detection method described above.
According to the embodiment of the invention, the alcohol detector is initialized, the initialized alcohol detector is utilized to generate the target sample, the interference of impurity gas on component screening results is reduced, the accuracy of alcohol content detection is improved, the alcohol sample concentration of the target sample is determined according to the composite material, a specific gas is detected, the specific gas is not polluted by other gases, the specific gas is good in repeatability and accuracy, the sample point signal of the target sample is obtained through electric signal conversion, the characteristic of the alcohol sample concentration is amplified, the tiny alcohol sample concentration can be clearly obtained, the generated alcohol content is visually displayed, and the alcohol content detection result has high recognition, so that the problem that the recommended alcohol content detection efficiency of a product is low can be solved.
Drawings
FIG. 1 is a schematic flow chart of a method for detecting alcohol content of a human body based on a composite material according to an embodiment of the invention;
FIG. 2 is a flow chart of generating a target sample according to an embodiment of the present invention;
FIG. 3 is a flow chart of a method for generating a quantity change value of a substance of a target sample according to an embodiment of the present invention;
FIG. 4 is a functional block diagram of a device for detecting alcohol content of a human body based on a composite material according to an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of an electronic device for implementing the method for detecting alcohol content of a human body based on a composite material according to an embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The embodiment of the application provides a method for detecting the alcohol content of a human body based on a composite material. The execution main body of the human body alcohol content detection method based on the composite material comprises, but is not limited to, at least one of a server, a terminal and the like which can be configured to execute the method provided by the embodiment of the application. In other words, the method for detecting the alcohol content of the human body based on the composite material can be executed by software or hardware installed in a terminal device or a server device, wherein the software can be a blockchain platform. The server side comprises, but is not limited to, a single server, a server cluster, a cloud server or a cloud server cluster and the like. The server may be an independent server, or may be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (ContentDelivery Network, CDN), and basic cloud computing services such as big data and artificial intelligence platforms.
Referring to fig. 1, a flow chart of a method for detecting alcohol content of a human body based on a composite material according to an embodiment of the invention is shown. In this embodiment, the method for detecting alcohol content in a human body based on a composite material includes:
S1, acquiring an expired gas sample of a user by using an alcohol detector after initialization, and carrying out component screening on the expired gas sample to obtain a target sample.
In the embodiment of the invention, the alcohol detector is initialized based on the idea of a control experiment, wherein the idea of the control experiment is to do no treatment on an experimental object, the results of a blank group and an experimental group are compared, and the initialized alcohol detector is taken as the blank group.
In detail, the initialization is to set the variable as the default value, and the control is set as the default state, for example, the pipeline initialization of the graphite digestion instrument is to select the corresponding pipeline, the initialization of the PCR gene amplification instrument is to replace the old program with the input new program, and the initialization of the gas chromatograph is to set the sample injection temperature of the sample injection instrument, wherein the sample injection temperature comprises gasification temperature, column temperature and detector temperature.
In an embodiment of the present invention, the acquiring, by using the alcohol detector after initialization, an expired air sample of a user includes:
Acquiring gas parameters of gas contained in air, and generating an air composition table by utilizing the gas parameters;
And initializing the alcohol detector according to the air composition table, and acquiring an expired air sample of the user by using the alcohol detector after initialization.
In detail, the gas parameters include the air components in the air and the ratio of the various air components in the air, for example, the normal air components are about 78.1% by volume of nitrogen, about 20.9% by volume of oxygen, about 0.939% by volume of rare gas, about 0.031% by volume of carbon dioxide, about 0.03% by volume of other gases and impurities, etc.
Further, the air composition table is generated according to the gas parameters to determine the possible gas composition of the exhaled gas sample, and provides a clear direction for the qualitative detection of the exhaled gas sample, and the air composition table characterizes the quantitative relationship between the air composition and the composition content and the correlation between the air content and the air temperature.
In detail, the method for initializing the alcohol detector includes, but is not limited to, initializing the temperature of the alcohol detector, adopting a means for assigning a value to the temperature of the alcohol detector, for example, initializing the temperature of the alcohol detector to be normal temperature, or using an internal temperature control device of the alcohol detector to locally heat the alcohol detector to complete the temperature initialization of the alcohol detector, initializing a gas component of the alcohol detector, and installing a partial gas component filter in the alcohol detector to initialize the gas component, namely, starting the gas component filter.
In an embodiment of the present invention, referring to fig. 2, the step of performing component screening on the exhaled gas sample to obtain a target sample includes:
S21, carrying out type identification on the exhaled gas sample to obtain sample components of the exhaled gas sample;
s22, writing the sample components into an air component table to obtain an air sample comparison table;
S23, component screening is carried out on the exhaled air sample according to the air sample comparison table, and a target sample is obtained.
In detail, there is a rough knowledge of the type of the exhaled breath sample based on the air composition, and a partial gas composition filter is produced based on the air composition, which filters out most of the unwanted gases in the exhaled breath sample, including but not limited to nitrogen, carbon dioxide, oxygen, water vapor, etc.
In detail, the expired gas sample passing through the partial gas component filter is collected to obtain a target gas sample, and the target gas sample is qualitatively analyzed by using a chemical reagent to obtain a target sample.
In the embodiment of the invention, the partial gas component filter is utilized to filter the exhaled gas sample, so that the interference of impurity gas on the component screening result is reduced, and the accuracy of alcohol content detection is improved.
S2, determining the quantity change value of the substance of the target sample according to the composite material, and generating the alcohol sample concentration of the target sample according to the quantity change value of the substance.
In an embodiment of the present invention, the composite material refers to a material that can undergo physical adsorption or chemical reaction with the material, wherein the composite material includes, but is not limited to, a composite material having oxidizing property, a composite material having reducing property, and a composite material with an indicator capable of observing a change in alcohol content.
In detail, the amount change value of the substance is obtained by subtracting the amount of the final state substance of the target sample from the amount of the initial substance of the target sample, and the amount of the substance is a physical quantity representing a group containing a certain number of particles for characterizing the amount of the target sample.
In an embodiment of the present invention, referring to fig. 3, the determining the amount change value of the substance of the target sample according to the composite material includes:
S31, obtaining a mass change value and relative molecular mass of a composite material in the alcohol detector;
s32, determining the quantity change value of a composite material substance of the composite material according to the mass change value and the relative molecular mass;
S33, generating the quantity change value of the substance of the target sample according to the quantity change value of the composite material substance.
In detail, when the composite material and the target sample are subjected to physical adsorption, an adsorption ratio of the composite material and the target sample is obtained, a quantity change value of a substance of the target sample is determined according to the adsorption ratio and a mass change value of the composite material, and when the composite material and the target sample are subjected to chemical reaction, a reaction consumption ratio of the composite material and the target sample is determined according to a molar reaction theory, and the quantity change value of the substance of the target sample is generated by using the reaction consumption ratio and the quantity change value of the substance of the composite material.
In an embodiment of the present invention, the generating the alcohol sample concentration of the target sample according to the amount change value of the substance includes:
Generating an alcohol sample concentration of the target sample using a concentration algorithm:
Wherein, Is the alcohol sample concentration of the target sample,Is a quantity change value of a substance of the target sample,Is the sample volume of the exhaled gas sample.
In detail, the electrochemical sensor can be used for realizing that the quality change of the composite material causes the electric signal change of the alcohol detector, and the electrochemical sensor can be used for detecting a specific gas without being polluted by other gases, so that the alcohol detector has good repeatability and accuracy.
S3, carrying out electric signal conversion on the alcohol sample concentration to obtain a sample electric signal of the target sample.
In the embodiment of the invention, compared with the traditional colorimetric method for measuring the alcohol content by using potassium dichromate, one disadvantage is that the method does not conform to the beer law, wherein one of the chromium ions as an oxidation product is green, and the chromium ions is mixed with yellow dichromate ions being measured in different concentrations to cause error of colorimetric results and result in instability of the measurement results, and the beer law is a basic law of light absorption, describes the relationship between the intensity of light absorption of a substance on a certain wavelength and the concentration of a light absorbing substance and the liquid layer thickness thereof, and is suitable for all electromagnetic radiation and all light absorbing substances including gas, solid, liquid, molecules, atoms and ions.
In detail, in order to convert the concentration of the alcohol sample into stable and easily transmitted data, it is necessary to perform electric signal conversion, because the transmission of electric signals is easy to generate, convenient to control, easy to process, and can improve conversion accuracy and sensitivity of the alcohol detector.
In an embodiment of the present invention, the performing electrical signal conversion on the alcohol sample concentration to obtain a sample electrical signal of the target sample includes:
and performing electric signal conversion on the alcohol sample concentration by using the following signal conversion formula to obtain a sample electric signal of the target sample:
Wherein, Is the sample electrical signal of the target sample,Is the concentration of the sample of alcohol to be measured,Is a variable of the transformation, and is a variable of the transformation,Is a natural logarithm of the number of the pairs,Is an imaginary unit of number and is,Is the angular velocity of the light beam,It is the time that is required for the device to be in contact with the substrate,Is the abscissa on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample,Is the ordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample.
In detail, the alcohol sample concentration is expressed on a coordinate axis to obtain a sample graph of the alcohol sample concentration, the sample graph is converted into an electric signal graph by using the signal conversion formula, and the electric signal graph is used for obtaining the sample electric signal of the target sample.
In detail, since a very small alcohol sample concentration is not clearly obtained in a sample graph, it can be observed in the electric signal graph after the alcohol sample concentration is subjected to electric signal conversion.
And S4, generating the alcohol content of the user according to the sample electric signal, and determining the interval position of the alcohol content in a preset content interval.
In the embodiment of the invention, the target sample is obtained from gas exhaled by a human body, and the alcohol content in the exhaled gas has a multiple relation with the alcohol content in the blood of the human body, and a correction factor is generated according to the relation that the alcohol content in the blood of the human body is 2200 times of the alcohol content in the exhaled gas, and the electric signal of the sample is corrected by using the correction factor, so that the alcohol content of a user is obtained.
In detail, the judgment of the interval position of the preset content interval in which the alcohol content is located is to determine the display type of the visual display.
In an embodiment of the present invention, the generating the alcohol content of the user according to the sample electrical signal, and determining the interval position where the alcohol content is in the preset content interval includes:
generating the alcohol content of the sample electric signal corresponding to the user by using the following content conversion formula:
Wherein, Is the alcohol content of the sample electrical signal corresponding to the user,Is the sample electrical signal of the target sample,Is a natural logarithm of the number of the pairs,Is an imaginary unit of number and is,Is the angular velocity of the light beam,It is the time that is required for the device to be in contact with the substrate,Is the amount of substance of the alcohol,Is the density of alcohol;
Comparing the alcohol content with the upper limit value and the lower limit value of a preset content interval, and determining the interval position of the alcohol content in the preset content interval, wherein the content interval comprises an undetected interval, a mild drinking interval, a moderate drinking interval and a severe drinking interval.
For example, the light drinking interval is selected for comparison with the alcohol content, and if the upper limit value of the light drinking interval is 100mg/100ml and the lower limit value of the light drinking interval is 80mg/100ml, the alcohol content is in the light drinking interval when the alcohol content is greater than or equal to 80mg/100ml and less than or equal to 100mg/100 ml.
And S5, visually displaying the alcohol content according to the interval position of the alcohol content in the preset content interval.
In the embodiment of the invention, because the color can arouse the emotion of people, the method can describe the thought of people, has high recognition and gives the most profound impression in the shortest time, and therefore, the alcohol content is visually displayed by using the early warning level color.
In an embodiment of the present invention, the visually displaying the alcohol content according to the interval position where the alcohol content is in the preset content interval includes:
when the alcohol content is in the undetected interval, the alcohol detector lights up a blue area;
when the alcohol content is in a mild drinking interval, the alcohol detector lights a yellow area;
When the alcohol content is in a moderate alcohol drinking interval, the alcohol detector lights an orange area;
when the alcohol content is in a severe drinking interval, the alcohol detector lights up a red area.
According to the embodiment of the invention, the alcohol detector is initialized, the initialized alcohol detector is utilized to generate the target sample, the interference of impurity gas on component screening results is reduced, the accuracy of alcohol content detection is improved, the alcohol sample concentration of the target sample is determined according to the composite material, a specific gas is detected, the specific gas is not polluted by other gases, the specific gas is good in repeatability and accuracy, the sample point signal of the target sample is obtained through electric signal conversion, the characteristic of the alcohol sample concentration is amplified, the tiny alcohol sample concentration can be clearly obtained, the generated alcohol content is visually displayed, and the alcohol content detection result has high recognition, so that the problem of low detection efficiency of the recommended alcohol content of a product can be solved by the human body alcohol content detection method based on the composite material.
Fig. 4 is a functional block diagram of a device for detecting alcohol content of a human body based on a composite material according to an embodiment of the present invention.
The composite material-based human body alcohol content detection device 100 can be installed in electronic equipment. Depending on the functions implemented, the composite-based human alcohol content detection device 100 may include a target sample module 101, a sample concentration module 102, a sample electrical signal module 103, a user alcohol content module 104, and a visual display module 105. The module of the invention, which may also be referred to as a unit, refers to a series of computer program segments, which are stored in the memory of the electronic device, capable of being executed by the processor of the electronic device and of performing a fixed function.
In the present embodiment, the functions concerning the respective modules/units are as follows:
The target sample module 101 is configured to obtain an expired gas sample of a user by using an alcohol detector after initialization, and perform component screening on the expired gas sample to obtain a target sample;
The sample concentration module 102 is configured to determine a quantity change value of a substance of the target sample according to a composite material, and generate an alcohol sample concentration of the target sample according to the quantity change value of the substance;
the sample electrical signal module 103 is configured to perform electrical signal conversion on the alcohol sample concentration to obtain a sample electrical signal of the target sample;
The user alcohol content module 104 is configured to generate an alcohol content of the user according to the sample electrical signal, and determine an interval position of the alcohol content in a preset content interval;
The visual display module 105 is configured to visually display the alcohol content according to a range position where the alcohol content is in a preset content range.
Fig. 5 is a schematic structural diagram of an electronic device for implementing a method for detecting alcohol content of a human body based on a composite material according to an embodiment of the present invention.
The electronic device may comprise a processor 10, a memory 11, a communication bus 12 and a communication interface 13, and may further comprise a computer program stored in the memory 11 and executable on the processor 10, such as a composite-based human alcohol content detection program.
The processor 10 may be formed by an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be formed by a plurality of integrated circuits packaged with the same function or different functions, including one or more central processing units (Central Processing Unit, CPU), microprocessors, digital processing chips, graphics processors, and combinations of various control chips. The processor 10 is a Control Unit (Control Unit) of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, executes or executes programs or modules (e.g., a composite-based human alcohol content detection program, etc.) stored in the memory 11, and invokes data stored in the memory 11 to perform various functions of the electronic device and process data.
The memory 11 includes at least one type of readable storage medium including flash memory, a removable hard disk, a multimedia card, a card type memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, etc. The memory 11 may in some embodiments be an internal storage unit of the electronic device, such as a mobile hard disk of the electronic device. The memory 11 may also be an external storage device of the electronic device in other embodiments, such as a plug-in mobile hard disk, a smart memory card (SMART MEDIA CARD, SMC), a Secure Digital (SD) card, a flash memory card (FLASH CARD) or the like, which are provided on the electronic device. Further, the memory 11 may also include both an internal storage unit and an external storage device of the electronic device. The memory 11 may be used not only for storing application software installed in an electronic device and various types of data, such as codes of a human body alcohol content detection program based on a composite material, but also for temporarily storing data that has been output or is to be output.
The communication bus 12 may be a peripheral component interconnect standard (PERIPHERAL COMPONENT INTERCONNECT, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. The bus is arranged to enable a connection communication between the memory 11 and at least one processor 10 etc.
The communication interface 13 is used for communication between the electronic device and other devices, including a network interface and a user interface. Optionally, the network interface may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), typically used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a Display (Display), an input unit such as a Keyboard (Keyboard), or alternatively a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch, or the like. The display may also be referred to as a display screen or display unit, as appropriate, for displaying information processed in the electronic device and for displaying a visual user interface.
Only an electronic device having components is shown, and it will be understood by those skilled in the art that the structures shown in the figures do not limit the electronic device, and may include fewer or more components than shown, or may combine certain components, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power source (such as a battery) for supplying power to the respective components, and preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that functions of charge management, discharge management, power consumption management, and the like are implemented through the power management device. The power supply may also include one or more of any of a direct current or alternating current power supply, recharging device, power failure detection circuit, power converter or inverter, power status indicator, etc. The electronic device may further include various sensors, bluetooth modules, wi-Fi modules, etc., which are not described herein.
It should be understood that the embodiments described are for illustrative purposes only and are not limited to this configuration in the scope of the patent application.
The composite-based human alcohol content detection program stored by the memory 11 in the electronic device is a combination of instructions that, when executed in the processor 10, may implement:
in particular, the specific implementation method of the above instructions by the processor 10 may refer to the description of the relevant steps in the corresponding embodiment of the drawings, which is not repeated herein.
Further, the electronic device integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. The computer readable storage medium may be volatile or nonvolatile. For example, the computer readable medium may include any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be other manners of division when actually implemented.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units can be realized in a form of hardware or a form of hardware and a form of software functional modules.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and the like. The blockchain (Blockchain), essentially a de-centralized database, is a string of data blocks that are generated in association using cryptographic methods, each of which contains information from a batch of network transactions for verifying the validity (anti-counterfeit) of its information and generating the next block. The blockchain may include a blockchain underlying platform, a platform product services layer, an application services layer, and the like.
The embodiment of the application can acquire and process the related data based on the artificial intelligence technology. Wherein artificial intelligence (ARTIFICIAL INTELLIGENCE, AI) is the theory, method, technique, and application system that uses a digital computer or a digital computer-controlled machine to simulate, extend, and expand human intelligence, sense the environment, acquire knowledge, and use knowledge to obtain optimal results.
Furthermore, it is evident that the word "comprising" does not exclude other elements or steps, and that the singular does not exclude a plurality. A plurality of units or means recited in the system claims can also be implemented by means of software or hardware by means of one unit or means. The terms first, second, etc. are used to denote a name, but not any particular order.
Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. The method for detecting the alcohol content of the human body based on the composite material is characterized by comprising the following steps of:
Obtaining an expired air sample of a user by using the alcohol detector after initialization, and performing component screening on the expired air sample to obtain a target sample, wherein the initialization refers to temperature initialization and gas component initialization of the alcohol detector, and then the alcohol detector is locally heated to obtain the alcohol detector with initialized temperature;
Determining a quantity change value of a substance of the target sample according to a composite material, and generating an alcohol sample concentration of the target sample according to the quantity change value of the substance;
Performing electric signal conversion on the alcohol sample concentration to obtain a sample electric signal of the target sample;
correcting the sample electric signal by using a preset correction factor to obtain the alcohol content of a user, and determining the interval position of the alcohol content in a preset content interval, wherein the correction factor refers to the multiple relation between the alcohol content in exhaled air and the alcohol content in human blood;
the visual display of the alcohol content is carried out according to the interval position of the alcohol content in the preset content interval, wherein the visual display comprises a blue area which is lightened by the alcohol detector when the alcohol content is in an undetected interval, a yellow area which is lightened by the alcohol detector when the alcohol content is in a mild alcohol drinking interval, an orange area which is lightened by the alcohol detector when the alcohol content is in a moderate alcohol drinking interval, and a red area which is lightened by the alcohol detector when the alcohol content is in a severe alcohol drinking interval.
2. The method for detecting alcohol content in a human body based on composite material according to claim 1, wherein the step of obtaining the exhaled gas sample of the user by using the alcohol detector after the initialization is completed comprises the steps of:
Acquiring gas parameters of gas contained in air, and generating an air composition table by utilizing the gas parameters;
And initializing the alcohol detector according to the air composition table, and acquiring an expired air sample of the user by using the alcohol detector after initialization.
3. The method for detecting alcohol content in a human body based on composite material according to claim 1, wherein the step of performing component screening on the exhaled gas sample to obtain a target sample comprises:
performing species identification on the exhaled gas sample to obtain sample components of the exhaled gas sample;
writing the sample components into an air component table to obtain an air sample comparison table;
and screening the components of the exhaled gas sample according to the air sample comparison table to obtain a target sample.
4. The composite-based human alcohol content detection method according to claim 1, wherein the determining the amount change value of the substance of the target sample from the composite material comprises:
obtaining a mass change value and relative molecular mass of a composite material in the alcohol detector;
determining a composite material mass variation value of the composite material based on the mass variation value and the relative molecular mass;
And generating the quantity change value of the substance of the target sample according to the quantity change value of the composite material substance.
5. The method for detecting the alcohol content of a human body based on a composite material according to claim 1, wherein the generating the alcohol sample concentration of the target sample according to the amount change value of the substance includes:
Generating an alcohol sample concentration of the target sample using a concentration algorithm:
;
Wherein, Is the alcohol sample concentration of the target sample,Is a quantity change value of a substance of the target sample,Is the sample volume of the exhaled gas sample.
6. The method for detecting the alcohol content of a human body based on a composite material according to claim 1, wherein the step of performing electrical signal conversion on the alcohol sample concentration to obtain a sample electrical signal of the target sample comprises the steps of:
and performing electric signal conversion on the alcohol sample concentration by using the following signal conversion formula to obtain a sample electric signal of the target sample:
;
;
Wherein, Is the sample electrical signal of the target sample,Is the concentration of the sample of alcohol to be measured,Is a variable of the transformation, and is a variable of the transformation,Is a natural logarithm of the number of the pairs,Is an imaginary unit of number and is,Is the angular velocity of the light beam,It is the time that is required for the device to be in contact with the substrate,Is the abscissa on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample,Is the ordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample.
7. The composite-based human alcohol content detection method according to any one of claims 1 to 6, wherein the generating the alcohol content of the user from the sample electrical signal, determining an interval position where the alcohol content is in a preset content interval, comprises:
generating the alcohol content of the sample electric signal corresponding to the user by using the following content conversion formula:
;
Wherein, Is the alcohol content of the sample electrical signal corresponding to the user,Is the sample electrical signal of the target sample,Is a natural logarithm of the number of the pairs,Is an imaginary unit of number and is,Is the angular velocity of the light beam,It is the time that is required for the device to be in contact with the substrate,Is the amount of substance of the alcohol,Is the density of alcohol;
Comparing the alcohol content with the upper limit value and the lower limit value of a preset content interval, and determining the interval position of the alcohol content in the preset content interval, wherein the content interval comprises an undetected interval, a mild drinking interval, a moderate drinking interval and a severe drinking interval.
8. A composite-based human alcohol content detection device, the device comprising:
The device comprises a target sample module, a temperature initialization module and a temperature initialization module, wherein the target sample module is used for acquiring an expired air sample of a user by using an alcohol detector after initialization, and performing component screening on the expired air sample to obtain a target sample, wherein the initialization is to initialize the temperature of the alcohol detector and initialize the gas component, and then the alcohol detector is locally heated to obtain the temperature initialized alcohol detector;
A sample concentration module for determining a quantity change value of a substance of the target sample according to a composite material, and generating an alcohol sample concentration of the target sample according to the quantity change value of the substance;
the sample electric signal module is used for carrying out electric signal conversion on the alcohol sample concentration to obtain a sample electric signal of the target sample;
the user alcohol content module is used for correcting the sample electric signal by using a preset correction factor to obtain the alcohol content of a user, and determining the interval position of the alcohol content in a preset content interval, wherein the correction factor refers to the multiple relation between the alcohol content in exhaled air and the alcohol content in human blood;
the visual display module is used for visually displaying the alcohol content according to the interval position of the alcohol content in a preset content interval, and comprises a blue area which is lightened by the alcohol detector when the alcohol content is in an undetected interval, a yellow area which is lightened by the alcohol detector when the alcohol content is in a mild alcohol drinking interval, an orange area which is lightened by the alcohol detector when the alcohol content is in a moderate alcohol drinking interval, and a red area which is lightened by the alcohol detector when the alcohol content is in a severe alcohol drinking interval.
9. An electronic device, the electronic device comprising:
at least one processor, and
A memory communicatively coupled to the at least one processor, wherein,
The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the composite-based human alcohol content detection method according to any one of claims 1 to 7.
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