Human body alcohol content detection method, device and equipment based on composite materials
Through the human alcohol content detection method based on composite materials, the use of exhaled gas samples for detection is solved, and the problem of low detection efficiency in the prior art is achieved, and rapid and accurate alcohol content detection is achieved.
Patent Information
- Application Number
- CN202211243610.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2042-10-11
AI Technical Summary
In the prior art, the detection efficiency of human alcohol content is low, and rapid on-site inspection cannot be achieved, and failure to send for inspection in time will lead to large errors.
Using a human alcohol content detection method based on composite materials, the user's exhaled gas sample is obtained through an initialized alcohol detector, component screening and substance change value determination, alcohol sample concentration is generated, and the sample electrical signal is obtained through electrical signal conversion, and the user's alcohol content is finally determined and visualized.
It improves the accuracy and efficiency of alcohol content detection, can quickly and accurately detect the human alcohol content on the site, reduces the interference of impurity gases on the detection results, and has good repeatability and recognition.
Smart Images

Figure CN115656263B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of artificial intelligence technology, and in particular to a method, device and equipment for detecting human alcohol content based on composite materials. Background Art
[0002] With the development of the times, the detection of alcohol compounds with high sensitivity, high selectivity and high accuracy is widely used in many different fields. The rapid, sensitive, selective and quantitative detection of alcohol substances is also of great significance for law enforcement, chemical, pharmaceutical and fermentation industries, among which the accurate and rapid determination of ethanol content is very important in clinical and forensic analysis. In addition, simple, rapid and economical alcohol analysis methods are also used in the pulp, food and beverage industries to control the quality of fermentation processes and their products.
[0003] Nowadays, the blood test method mainly extracts ethanol from the blood to detect its content. This method is usually used when dealing with some accidents and as a basis. The enzyme method for detecting blood and urine alcohol concentration has good accuracy, repeatability and specificity, but it cannot be tested on-site and can only be handed over to professional institutions for indoor testing. If the test is not sent for inspection in time, large errors will occur. Therefore, how to improve the efficiency of human alcohol content detection has become an urgent problem to be solved. Summary of the invention
[0004] The present invention provides a method and device for detecting human alcohol content based on a composite material, the main purpose of which is to solve the problem of low efficiency in detecting human alcohol content.
[0005] To achieve the above object, the present invention provides a method for detecting human alcohol content based on a composite material, comprising:
[0006] Using the initialized alcohol detector to obtain a user's exhaled gas sample, screening the components of the exhaled gas sample to obtain a target sample;
[0007] determining a substance amount change value of the target sample according to the composite material, and generating an alcohol sample concentration of the target sample according to the substance amount change value;
[0008] Performing electrical signal conversion on the alcohol sample concentration to obtain a sample electrical signal of the target sample;
[0009] Generate the user's alcohol content according to the sample electrical signal, and determine the alcohol content is in a preset content range interval;
[0010] The alcohol content is visually displayed according to the interval position of the alcohol content in the preset content interval.
[0011] Optionally, obtaining the user's exhaled gas sample by using the initialized alcohol detector includes:
[0012] Obtaining gas parameters of gases contained in the air, and generating an air composition table using the gas parameters;
[0013] The alcohol detector is initialized according to the air composition table, and the user's exhaled gas sample is obtained using the initialized alcohol detector.
[0014] Optionally, screening the exhaled gas sample for components to obtain a target sample comprises:
[0015] Performing type identification on the exhaled gas sample to obtain sample components of the exhaled gas sample;
[0016] Writing the sample components into an air composition table to obtain an air sample comparison table;
[0017] The components of the exhaled gas sample are screened according to the air sample comparison table to obtain a target sample.
[0018] Optionally, determining the amount change value of the substance of the target sample according to the composite material includes:
[0019] Obtain the mass change value and relative molecular mass of the composite material in the alcohol detector;
[0020] Determining a composite material substance amount change value of the composite material according to the mass change value and the relative molecular mass;
[0021] The substance amount change value of the target sample is generated according to the substance amount change value of the composite material.
[0022] Optionally, generating the alcohol sample concentration of the target sample according to the amount change value of the substance includes:
[0023] The alcohol sample concentration of the target sample is generated using the following concentration algorithm:
[0024]
[0025] in, is the alcohol sample concentration of the target sample, is the amount of substance change of the target sample, is the sample volume of the exhaled breath sample.
[0026] Optionally, converting the alcohol sample concentration into an electrical signal to obtain a sample electrical signal of the target sample includes:
[0027] The alcohol sample concentration is converted into an electrical signal using the following signal conversion formula to obtain the sample electrical signal of the target sample:
[0028]
[0029]
[0030] in, is the sample electrical signal of the target sample, is the alcohol sample concentration, is the transformation variable, is the natural logarithm, is an imaginary unit, is the angular velocity, It's time. is the horizontal coordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample, It is the ordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample.
[0031] Optionally, generating the user's alcohol content according to the sample electrical signal and determining whether the alcohol content is in a preset content range includes:
[0032] The alcohol content of the user corresponding to the sample electrical signal is generated using the following content conversion formula:
[0033]
[0034] in, is the alcohol content of the user corresponding to the sample electrical signal, is the sample electrical signal of the target sample, is the natural logarithm, is an imaginary unit, is the angular velocity, It's time. is the amount of alcohol, is the density of alcohol;
[0035] Compare the alcohol content with the upper and lower limits of a preset content range to determine the alcohol content is in the preset content range, wherein the content range includes: an undetectable range, a light drinking range, a moderate drinking range and a heavy drinking range.
[0036] In order to solve the above problems, the present invention also provides a human body alcohol content detection device based on a composite material, the device comprising:
[0037] A target sample module is used to obtain a user's exhaled gas sample using an initialized alcohol detector, and to screen the components of the exhaled gas sample to obtain a target sample;
[0038] A sample concentration module, used for determining a substance amount change value of the target sample according to the composite material, and generating an alcohol sample concentration of the target sample according to the substance amount change value;
[0039] A sample electrical signal module, used to convert the alcohol sample concentration into an electrical signal to obtain a sample electrical signal of the target sample;
[0040] A user alcohol content module, used to generate the user's alcohol content according to the sample electrical signal, and determine the interval position of the alcohol content in a preset content interval;
[0041] A visualization display module is used to visualize the alcohol content according to the interval position of the alcohol content in the preset content interval. In order to solve the above problem, the present invention also provides an electronic device, the electronic device comprising:
[0042] at least one processor; and,
[0043] a memory communicatively connected to the at least one processor; wherein,
[0044] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the above-mentioned human body alcohol content detection method based on composite materials.
[0045] The embodiment of the present invention initializes the alcohol detector and generates a target sample using the initialized alcohol detector, thereby reducing the interference of impurity gases on component screening results and improving the accuracy of alcohol content detection. The alcohol sample concentration of the target sample is determined according to the composite material, and a specific gas is detected without being contaminated by other gases, with good repeatability and accuracy. The sample point signal of the target sample is obtained by electrical signal conversion, and the characteristics of the alcohol sample concentration are amplified so that even tiny alcohol sample concentrations can be clearly obtained. The generated alcohol content is visualized, so that the alcohol content detection result has a high degree of recognition. Therefore, the present invention proposes a human body alcohol content detection method, device and equipment based on a composite material, which can solve the problem of low efficiency in product recommendation alcohol content detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] Figure 1 A schematic diagram of a process for detecting alcohol content in a human body based on a composite material provided in one embodiment of the present invention;
[0047] Figure 2 A schematic diagram of a process for generating a target sample according to an embodiment of the present invention;
[0048] Figure 3 A schematic diagram of a flow chart for generating a substance amount change value of a target sample provided by an embodiment of the present invention;
[0049] Figure 4 A functional module diagram of a human body alcohol content detection device based on a composite material provided in one embodiment of the present invention;
[0050] Figure 5 A schematic structural diagram of an electronic device for implementing the human body alcohol content detection method based on composite materials provided in one embodiment of the present invention.
[0051] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION
[0052] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.
[0053] The embodiment of the present application provides a human alcohol content detection method based on composite materials. The execution subject of the human alcohol content detection method based on composite materials includes but is not limited to at least one of the electronic devices such as a server, a terminal, etc. that can be configured to execute the method provided by the embodiment of the present application. In other words, the human alcohol content detection method based on composite materials can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, etc. The server can be an independent server, or it can be a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and big data and artificial intelligence platforms.
[0054] Reference Figure 1 FIG. 1 is a flow chart of a method for detecting alcohol content in a human body based on a composite material according to an embodiment of the present invention. In this embodiment, the method for detecting alcohol content in a human body based on a composite material comprises:
[0055] S1. Obtain an exhaled gas sample of the user using an initialized alcohol detector, and screen the components of the exhaled gas sample to obtain a target sample.
[0056] In an embodiment of the present invention, the alcohol detector is initialized based on the idea of a control experiment, wherein the idea of the control experiment is to perform no treatment on the experimental object and compare the results of the blank group with those of the experimental group. Here, the initialized alcohol detector is used as the blank group.
[0057] In detail, the initialization is to assign variables to default values and set controls to default states. For example, the pipeline initialization of the graphite digester is to select the corresponding pipeline; the initialization of the PCR gene amplifier is to replace the old program with the input new program; the initialization of the gas chromatograph is to set the injection temperature of the injection instrument, wherein the injection temperature includes: vaporization temperature, column temperature, and detector temperature.
[0058] In the embodiment of the present invention, the method of obtaining the user's exhaled gas sample by using the initialized alcohol detector includes:
[0059] Obtaining gas parameters of gases contained in the air, and generating an air composition table using the gas parameters;
[0060] The alcohol detector is initialized according to the air composition table, and the user's exhaled gas sample is obtained using the initialized alcohol detector.
[0061] In detail, the gas parameters include the air components in the air and the proportions of various air components in the air. For example, the normal air composition calculated by volume fraction is: nitrogen accounts for about 78.1%, oxygen accounts for about 20.9%, rare gases account for about 0.939%, carbon dioxide accounts for about 0.031%, and other gases and impurities account for about 0.03%, etc.
[0062] Furthermore, the air composition table is generated according to the gas parameters to determine the possible gas components of the exhaled gas sample, so as to provide a clear direction for the qualitative detection of the exhaled gas sample; the air composition table represents the quantitative relationship between the air components and the component contents, as well as the correlation between the air content and the air temperature.
[0063] In detail, the alcohol detector is initialized and set up, including but not limited to: initializing the temperature of the alcohol detector, using a means of assigning a value to the temperature of the alcohol detector, for example: initializing the temperature of the alcohol detector to room temperature, or using the internal temperature control device of the alcohol detector to locally heat the alcohol detector to complete the temperature initialization of the alcohol detector; initializing the gas composition of the alcohol detector, installing some gas composition filters inside the alcohol detector, initializing the gas composition, that is, starting the gas composition filters.
[0064] In the embodiment of the present invention, Figure 2As shown, the component screening of the exhaled gas sample to obtain a target sample includes:
[0065] S21, identifying the type of the exhaled gas sample to obtain sample components of the exhaled gas sample;
[0066] S22, writing the sample components into an air composition table to obtain an air sample comparison table;
[0067] S23. Screen the components of the exhaled gas sample according to the air sample comparison table to obtain a target sample.
[0068] In detail, a rough understanding of the type of the exhaled gas sample is obtained based on the air composition, and a partial gas component filter is produced based on the air composition. The partial gas component filter filters out most of the useless gases in the exhaled gas sample, and the useless gases include but are not limited to nitrogen, carbon dioxide, oxygen and water vapor.
[0069] In detail, the exhaled gas sample that passes through the partial gas component filter is collected to obtain a target gas sample, and a chemical reagent is used to perform a qualitative analysis on the target gas sample to obtain a target sample.
[0070] In the embodiment of the present invention, the partial gas component filter is used to filter the exhaled gas sample, thereby reducing the interference of impurity gases on the component screening results and improving the accuracy of alcohol content detection.
[0071] S2. Determine a substance amount change value of the target sample according to the composite material, and generate an alcohol sample concentration of the target sample according to the substance amount change value.
[0072] In the embodiment of the present invention, the composite material refers to a material that can undergo physical adsorption or chemical reaction with the alcohol, wherein the composite material includes but is not limited to: an oxidizing composite material, a reducing composite material, and a composite material whose alcohol content change can be observed using an indicator.
[0073] In detail, the amount change value of the substance is obtained by subtracting the final amount of substance of the target sample from the initial amount of substance of the target sample. The amount of substance is a physical quantity, which represents a group containing a certain number of particles and is used to characterize the amount of the target sample.
[0074] In the embodiment of the present invention, Figure 3 As shown, the method of determining the amount change value of the substance of the target sample according to the composite material includes:
[0075] S31, obtaining the mass change value and relative molecular mass of the composite material in the alcohol detector;
[0076] S32, determining a composite material substance amount change value of the composite material according to the mass change value and the relative molecular mass;
[0077] S33. Generate a substance amount change value of the target sample according to the substance amount change value of the composite material.
[0078] In detail, when physical adsorption occurs between the composite material and the target sample, the adsorption ratio between the composite material and the target sample is obtained, and the amount change value of the substance of the target sample is determined based on the adsorption ratio and the mass change value of the composite material; when a chemical reaction occurs between the composite material and the target sample, the reaction consumption ratio between the composite material and the target sample is determined based on the molar reaction theory, and the amount change value of the substance of the target sample is generated using the reaction consumption ratio and the amount change value of the substance of the composite material.
[0079] In the embodiment of the present invention, generating the alcohol sample concentration of the target sample according to the amount change value of the substance includes:
[0080] The alcohol sample concentration of the target sample is generated using the following concentration algorithm:
[0081]
[0082] in, is the alcohol sample concentration of the target sample, is the amount of substance change of the target sample, is the sample volume of the exhaled breath sample.
[0083] In detail, an electrochemical sensor can be used to realize that the mass change of the composite material causes the electrical signal change of the alcohol detector. The electrochemical sensor can be used to detect a specific gas without being contaminated by other gases and has good repeatability and accuracy.
[0084] S3. Convert the alcohol sample concentration into an electrical signal to obtain a sample electrical signal of the target sample.
[0085] In the embodiment of the present invention, compared with the traditional colorimetric method using potassium dichromate to determine the alcohol content, one disadvantage is that it does not conform to Beer's law. One of the oxidation products, chromium ions, is green, and it mixes with the yellow dichromate ions being measured at different concentrations, causing errors in the colorimetric results and resulting in instability of the measurement results. The Beer's law is a basic law of light absorption, which describes the relationship between the strength of a substance's absorption of light of a certain wavelength and the concentration of the absorbing substance and the thickness of its liquid layer. It is applicable to all electromagnetic radiation and all absorbing substances, including gases, solids, liquids, molecules, atoms and ions.
[0086] In detail, in order to convert the alcohol sample concentration into stable and easy-to-transmit data, it must be converted into electrical signals, because the transmission of electrical signals is easy to generate, control, and process, which can improve the conversion accuracy and sensitivity of the alcohol detector.
[0087] In the embodiment of the present invention, the step of converting the alcohol sample concentration into an electrical signal to obtain the sample electrical signal of the target sample includes:
[0088] The alcohol sample concentration is converted into an electrical signal using the following signal conversion formula to obtain the sample electrical signal of the target sample:
[0089]
[0090]
[0091] in, is the sample electrical signal of the target sample, is the alcohol sample concentration, is the transformation variable, is the natural logarithm, is an imaginary unit, is the angular velocity, It's time. is the horizontal coordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample, It is the ordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample.
[0092] In detail, the alcohol sample concentration is represented on the coordinate axis to obtain a sample coordinate graph of the alcohol sample concentration, the sample coordinate graph is converted into an electrical signal coordinate graph using the signal conversion formula, and the sample electrical signal of the target sample is obtained in the electrical signal coordinate graph.
[0093] In detail, since extremely small alcohol sample concentrations cannot be clearly obtained in the sample coordinate diagram, after the alcohol sample concentrations are converted into electrical signals, they can be observed in the electrical signal coordinate diagram.
[0094] S4. Generate the user's alcohol content according to the sample electrical signal, and determine whether the alcohol content is in a preset content range.
[0095] In the embodiment of the present invention, since the target sample is obtained from the gas exhaled by a human body, and the alcohol content in the exhaled gas is in a multiple relationship with the alcohol content in the human blood, a correction factor is generated based on the relationship that the alcohol content in the human blood is 2200 times the alcohol content in the exhaled gas, and the correction factor is used to correct the sample electrical signal to obtain the user's alcohol content.
[0096] In detail, determining the interval position of the preset content interval in which the alcohol content is located is for determining the display type of the visual display.
[0097] In the embodiment of the present invention, the step of generating the alcohol content of the user according to the sample electrical signal and determining that the alcohol content is in a preset content range includes:
[0098] The alcohol content of the user corresponding to the sample electrical signal is generated using the following content conversion formula:
[0099]
[0100] in, is the alcohol content of the user corresponding to the sample electrical signal, is the sample electrical signal of the target sample, is the natural logarithm, is an imaginary unit, is the angular velocity, It's time. is the amount of alcohol, is the density of alcohol;
[0101] Compare the alcohol content with the upper and lower limits of a preset content range to determine the alcohol content is in the preset content range, wherein the content range includes: an undetectable range, a light drinking range, a moderate drinking range and a heavy drinking range.
[0102] For example, the light drinking interval is selected for comparison with the alcohol content. Assuming that the upper limit of the light drinking interval is 100 mg / 100 ml and the lower limit of the light drinking interval is 80 mg / 100 ml, then when the alcohol content is greater than or equal to 80 mg / 100 ml and less than or equal to 100 mg / 100 ml, the alcohol content is in the light drinking interval.
[0103] S5. Visually display the alcohol content according to the interval position of the alcohol content in the preset content interval.
[0104] In the embodiment of the present invention, the color of the warning level is used to visualize the alcohol content because color can evoke people's emotions, describe people's thoughts, has a high degree of recognizability, and leaves the most profound impression on people in the shortest time.
[0105] In the embodiment of the present invention, the visual display of the alcohol content according to the interval position of the alcohol content in the preset content interval includes:
[0106] When the alcohol content is in the undetectable range, the alcohol detector lights up the blue area;
[0107] When the alcohol content is in the light drinking range, the alcohol detector lights up the yellow area;
[0108] When the alcohol content is in the moderate drinking range, the alcohol detector lights up the orange area;
[0109] When the alcohol content is in the heavy drinking range, the alcohol detector lights up a red area.
[0110] The embodiment of the present invention initializes the alcohol detector and uses the initialized alcohol detector to generate a target sample, thereby reducing the interference of impurity gases on component screening results and improving the accuracy of alcohol content detection. The alcohol sample concentration of the target sample is determined according to the composite material, and a specific gas is detected without being contaminated by other gases, with good repeatability and accuracy. The sample point signal of the target sample is obtained by electrical signal conversion, and the characteristics of the alcohol sample concentration are amplified so that even tiny alcohol sample concentrations can be clearly obtained. The generated alcohol content is visualized, so that the alcohol content detection result has a high degree of recognition. Therefore, the present invention proposes a human alcohol content detection method based on a composite material, which can solve the problem of low efficiency in product recommendation alcohol content detection.
[0111] like Figure 4 , which is a functional module diagram of a human body alcohol content detection device based on a composite material provided in one embodiment of the present invention.
[0112] The human body alcohol content detection device 100 based on composite materials of the present invention can be installed in an electronic device. According to the functions to be implemented, the human body alcohol content detection device 100 based on composite materials can 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 present invention can also be called a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.
[0113] In this embodiment, the functions of each module / unit are as follows:
[0114] The target sample module 101 is used to obtain a user's exhaled gas sample using an initialized alcohol detector, and screen the exhaled gas sample for components to obtain a target sample;
[0115] The sample concentration module 102 is used to determine the amount change value of the substance of the target sample according to the composite material, and generate the alcohol sample concentration of the target sample according to the amount change value of the substance;
[0116] The sample electrical signal module 103 is used to convert the alcohol sample concentration into an electrical signal to obtain a sample electrical signal of the target sample;
[0117] The user alcohol content module 104 is used to generate the user's alcohol content according to the sample electrical signal, and determine the interval position of the alcohol content in a preset content interval;
[0118] The visualization display module 105 is used to visualize the alcohol content according to the interval position of the alcohol content in the preset content interval.
[0119] like Figure 5 , which is a schematic diagram of the structure of an electronic device for implementing a method for detecting alcohol content in a human body based on a composite material, provided in one embodiment of the present invention.
[0120] The electronic device may include a processor 10, a memory 11, a communication bus 12 and a communication interface 13, and may also include a computer program stored in the memory 11 and executable on the processor 10, such as a human alcohol content detection program based on composite materials.
[0121] In some embodiments, the processor 10 may be composed of an integrated circuit, for example, a single packaged integrated circuit, or a plurality of packaged integrated circuits with the same or different functions, including one or more central processing units (CPUs), microprocessors, digital processing chips, graphics processors, and combinations of various control chips. The processor 10 is the control core (ControlUnit) of the electronic device, and uses various interfaces and lines to connect various components of the entire electronic device, and executes various functions of the electronic device and processes data by running or executing programs or modules stored in the memory 11 (for example, executing a human alcohol content detection program based on composite materials, etc.), and calling data stored in the memory 11.
[0122] The memory 11 includes at least one type of readable storage medium, and the readable storage medium includes a flash memory, a mobile hard disk, a multimedia card, a card-type memory (for example, SD or DX memory, etc.), a magnetic memory, a disk, an optical disk, etc. In some embodiments, the memory 11 can be an internal storage unit of an electronic device, such as a mobile hard disk of the electronic device. In other embodiments, the memory 11 can also be an external storage device of an electronic device, such as a plug-in mobile hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the electronic device. Further, the memory 11 can also include both an internal storage unit of the electronic device and an external storage device. The memory 11 can not only be used to store application software and various types of data installed in the electronic device, such as the code of a human alcohol content detection program based on a composite material, but can also be used to temporarily store data that has been output or is to be output.
[0123] The communication bus 12 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. The bus is configured to realize connection and communication between the memory 11 and at least one processor 10, etc.
[0124] The communication interface 13 is used for communication between the above-mentioned 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 (such as a WI-FI interface, a Bluetooth interface, etc.), which is generally 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)), and optionally, the user interface may also be a standard wired interface, a wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, and an OLED (Organic Light-Emitting Diode, organic light-emitting diode) touch device, etc. Among them, the display may also be appropriately referred to as a display screen or a display unit, which is used to display information processed in the electronic device and to display a visual user interface.
[0125] The figure only shows an electronic device with components. Those skilled in the art will understand that the structure shown in the figure does not constitute a limitation on the electronic device, and may include fewer or more components than shown in the figure, or combine certain components, or arrange the components differently.
[0126] For example, although not shown, the electronic device may also include a power source (such as a battery) for supplying power to various components. Preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that the power management device can realize functions such as charging management, discharging management, and power consumption management. The power source may also include one or more DC or AC power sources, recharging devices, power failure detection circuits, power converters or inverters, power status indicators, and other arbitrary components. The electronic device may also include a variety of sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.
[0127] It should be understood that the embodiment is for illustration only and the scope of the patent application is not limited to this structure.
[0128] The human body alcohol content detection program based on composite materials stored in the memory 11 in the electronic device is a combination of multiple instructions. When running in the processor 10, it can achieve:
[0129] Specifically, the specific implementation method of the processor 10 for the above instructions can refer to the description of the relevant steps in the corresponding embodiment of the accompanying drawings, which will not be repeated here.
[0130] Furthermore, if the module / unit integrated in the electronic device is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. The computer-readable storage medium can be volatile or non-volatile. For example, the computer-readable medium can include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM).
[0131] In the several embodiments provided by the present invention, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of the modules is only a logical function division, and there may be other division methods in actual implementation.
[0132] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed on 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.
[0133] In addition, each functional module in each embodiment of the present invention may be integrated into one processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional modules.
[0134] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.
[0135] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any attached figure mark in the claims should not be regarded as limiting the claims involved.
[0136] The blockchain referred to in the present invention is a new application model of computer technologies such as distributed data storage, peer-to-peer transmission, consensus mechanism, encryption algorithm, etc. Blockchain is essentially a decentralized database, a string of data blocks generated by cryptographic methods. Each data block contains a batch of network transaction information, which is used to verify the validity of its information (anti-counterfeiting) and generate the next block. Blockchain can include the blockchain underlying platform, platform product service layer, and application service layer.
[0137] The embodiments of the present application can acquire and process relevant data based on artificial intelligence technology. Artificial Intelligence (AI) is the theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results.
[0138] In addition, it is clear that the word "comprising" does not exclude other units or steps, and the singular does not exclude the plural. Multiple units or devices stated in the system claim can also be implemented by one unit or device through software or hardware. The words first, second, etc. are used to indicate names, and do not indicate any particular order.
[0139] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.
Claims
1. A method for detecting human alcohol content based on composite materials, characterized in that: The method comprises: Using the alcohol detector that has completed initialization, obtaining the user's exhaled gas sample, screening the components of the exhaled gas sample, and obtaining a target sample, wherein the initialization refers to initializing the temperature and gas components of the alcohol detector, and then locally heating the alcohol detector to obtain a temperature-initialized alcohol detector; determining a substance amount change value of the target sample according to the composite material, and generating an alcohol sample concentration of the target sample according to the substance amount change value; Performing electrical signal conversion on the alcohol sample concentration to obtain a sample electrical signal of the target sample; The sample electrical signal is corrected by using a preset correction factor to obtain the user's alcohol content, and the alcohol content is determined to be in a preset content interval, wherein the correction factor refers to the multiple relationship between the alcohol content in the exhaled gas and the alcohol content in the human blood; The alcohol content is visualized according to the interval position of the alcohol content in the preset content interval, including: when the alcohol content is in the undetected interval, the alcohol detector lights up the blue area; when the alcohol content is in the light drinking interval, the alcohol detector lights up the yellow area; when the alcohol content is in the moderate drinking interval, the alcohol detector lights up the orange area; when the alcohol content is in the heavy drinking interval, the alcohol detector lights up the red area.
2. The human body alcohol content detection method based on composite materials according to claim 1, characterized in that: The method of obtaining a user's exhaled gas sample by using the initialized alcohol detector includes: Obtaining gas parameters of gases contained in the air, and generating an air composition table using the gas parameters; The alcohol detector is initialized according to the air composition table, and the user's exhaled gas sample is obtained using the initialized alcohol detector.
3. The human body alcohol content detection method based on composite materials according to claim 1, characterized in that: The step of screening the components of the exhaled gas sample to obtain a target sample comprises: Performing type identification on the exhaled gas sample to obtain sample components of the exhaled gas sample; Writing the sample components into an air composition table to obtain an air sample comparison table; The components of the exhaled gas sample are screened according to the air sample comparison table to obtain a target sample.
4. The human body alcohol content detection method based on composite materials according to claim 1, characterized in that: The step of determining the amount change value of the substance of the target sample according to the composite material comprises: Obtain the mass change value and relative molecular mass of the composite material in the alcohol detector; Determining a composite material substance amount change value of the composite material according to the mass change value and the relative molecular mass; The substance amount change value of the target sample is generated according to the substance amount change value of the composite material.
5. The method for detecting human alcohol content based on composite materials according to claim 1, characterized in that: The step of generating the alcohol sample concentration of the target sample according to the amount change value of the substance includes: The alcohol sample concentration of the target sample is generated using the following concentration algorithm: ; in, is the alcohol sample concentration of the target sample, is the amount of substance change of the target sample, is the sample volume of the exhaled breath sample.
6. The method for detecting human alcohol content based on composite materials according to claim 1, characterized in that: The step of converting the alcohol sample concentration into an electrical signal to obtain a sample electrical signal of the target sample includes: The alcohol sample concentration is converted into an electrical signal using the following signal conversion formula to obtain the sample electrical signal of the target sample: ; ; in, is the sample electrical signal of the target sample, is the alcohol sample concentration, is the transformation variable, is the natural logarithm, is an imaginary unit, is the angular velocity, It's time. is the horizontal coordinate on the coordinate axis when the alcohol sample concentration is converted into the sample electrical signal of the target sample, It 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 method for detecting alcohol content in human body based on composite materials according to any one of claims 1 to 6, characterized in that: The step of generating the user's alcohol content according to the sample electrical signal and determining that the alcohol content is within a preset content range includes: The alcohol content of the user corresponding to the sample electrical signal is generated using the following content conversion formula: ; in, is the alcohol content of the user corresponding to the sample electrical signal, is the sample electrical signal of the target sample, is the natural logarithm, is an imaginary unit, is the angular velocity, It's time, is the amount of alcohol, is the density of alcohol; Compare the alcohol content with the upper and lower limits of a preset content range to determine the alcohol content is in the preset content range, wherein the content range includes: an undetectable range, a light drinking range, a moderate drinking range and a heavy drinking range.
8. A human body alcohol content detection device based on composite materials, characterized in that: The device comprises: A target sample module is used to obtain a user's exhaled gas sample using an initialized alcohol detector, and perform component screening on the exhaled gas sample to obtain a target sample, wherein the initialization refers to the temperature initialization and gas component initialization of the alcohol detector, and the alcohol detector is locally heated to obtain a temperature-initialized alcohol detector; A sample concentration module, used for determining a substance amount change value of the target sample according to the composite material, and generating an alcohol sample concentration of the target sample according to the substance amount change value; A sample electrical signal module, used to convert the alcohol sample concentration into an electrical signal to obtain a sample electrical signal of the target sample; A user alcohol content module, used to correct the sample electrical signal using a preset correction factor to obtain the user's alcohol content and determine the interval position of the alcohol content in a preset content interval, wherein the correction factor refers to the multiple relationship between the alcohol content in the exhaled gas and the alcohol content in the human blood; A visualization display module is used to visualize the alcohol content according to the interval position of the alcohol content in a preset content interval, including: when the alcohol content is in the undetected interval, the alcohol detector lights up the blue area; when the alcohol content is in the light drinking interval, the alcohol detector lights up the yellow area; when the alcohol content is in the moderate drinking interval, the alcohol detector lights up the orange area; when the alcohol content is in the heavy drinking interval, the alcohol detector lights up the red area.
9. An electronic device, characterized in that: The electronic device comprises: at least one processor; and, a memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the human alcohol content detection method based on a composite material as described in any one of claims 1 to 7.
Citation Information
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