CN110596020A - Substance detection method and device, storage medium, and communication terminal - Google Patents

Abstract

The present disclosure relates to the technical field of data processing, and in particular, to a substance detection method, a substance detection device, a computer-readable medium, and a communication terminal. The substance detection method includes: in response to receiving a substance detection instruction sent by the terminal device, activating a detection component; detecting a target substance through the detection component to generate target spectral data corresponding to the target substance; The target spectral data is sent to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result. The present disclosure can realize the application in daily life through the mobile front end, and can directly perform other processing on the material information through the detection result, without manual input of the material information, and can avoid the problem of easy error caused by manual input.

Description

Substance detection method and device, storage medium, and communication terminal

technical field

The present disclosure relates to the technical field of data processing, and in particular, to a substance detection method, a substance detection device, a computer-readable medium, and a communication terminal.

Background technique

With the continuous development of society, researchers have been exploring nature more and more deeply, and more and more substances have been discovered by researchers. To this end, researchers invented X-ray diffractometers, Raman spectrometers and other equipment to detect information about substances.

In fact, material information is not only relevant to research, but also to people's lives. For example, in the scenario of garbage classification, it is often difficult for people to distinguish what garbage the target substance is. Therefore, the information of the substance can be detected, and then the substance can be classified according to the information of the substance. However, related equipment for detecting material information, such as X-ray diffractometer and Raman spectrometer, cannot be used in daily life.

It should be noted that the information disclosed in the above Background section is only for enhancement of understanding of the background of the present disclosure, and therefore may contain information that does not form the prior art that is already known to a person of ordinary skill in the art.

SUMMARY OF THE INVENTION

The purpose of the present disclosure is to provide a substance detection method, a substance detection device, a computer readable medium, and a communication terminal, so as to provide a substance detection method that can be used for detecting substance information in daily life.

Other features and advantages of the present disclosure will become apparent from the following detailed description, or be learned in part by practice of the present disclosure.

According to a first aspect of the present disclosure, a substance detection method is provided, which is applied to a mobile front end that establishes a matching connection with a terminal device, the method comprising:

In response to receiving the substance detection instruction sent by the terminal device, activate a detection component;

Detecting a target substance through the detection component to generate target spectral data corresponding to the target substance;

Sending the target spectral data to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result.

According to a second aspect of the present disclosure, a substance detection device is provided, which is applied to a mobile front end that establishes a matching connection with a terminal device, the device comprising:

an activation module for activating a detection module in response to receiving a substance detection instruction sent by the terminal device;

a detection module for detecting a target substance to generate target spectral data corresponding to the target substance;

A communication module, configured to send the target spectral data to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result.

According to a third aspect of the present disclosure, there is provided a computer-readable medium on which a computer program is stored, and when the computer program is executed by a processor, implements the aforementioned substance detection method.

According to a fourth aspect of the present disclosure, there is provided a wireless communication terminal, comprising:

one or more processors;

A storage device for storing one or more programs, which when executed by the one or more processors, enables the one or more processors to implement the above-mentioned substance detection method.

In the substance detection method provided by an embodiment of the present disclosure, a detection component can be activated when a substance detection instruction sent by the terminal device is received; and a target substance can be detected by the detection component to generate the The target spectral data corresponding to the target substance; finally, the target spectral data is sent to the terminal device, so that the terminal device can analyze the target spectral data and obtain a detection result to achieve the purpose of detecting the target substance. . On the one hand, since the detection of the target substance can be realized through the interaction between the mobile front end and the terminal device, the application in daily life can be realized through the mobile front end; on the other hand, since the target spectrum can be obtained by analyzing the terminal device Therefore, it is possible to directly perform other processing on the substance information through the detection results, without the need to manually input the substance information, which can avoid the problem of easy errors caused by manual input.

It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 schematically shows a flow chart of a substance detection method in an exemplary embodiment of the present disclosure;

2 schematically shows a flow chart of a method for detecting a target substance by using the substance detection component to generate target spectral data corresponding to the target substance in an exemplary embodiment of the present disclosure;

FIG. 3 shows a mobile front end and a terminal device to which a substance detection method is applied in an exemplary embodiment of the present disclosure;

FIG. 4 schematically shows a communication diagram between a mobile front end and a terminal device of an application of the substance detection method in an exemplary embodiment of the present disclosure;

FIG. 5 schematically shows a schematic diagram of a process of detecting a target substance by a detection component in an exemplary embodiment of the present disclosure;

FIG. 6 schematically shows a schematic composition diagram of a substance detection device in an exemplary embodiment of the present disclosure;

FIG. 7 schematically shows a composition diagram of a detection module in an exemplary embodiment of the present disclosure;

FIG. 8 schematically shows a composition diagram of another detection module in an exemplary embodiment of the present disclosure;

FIG. 9 schematically shows a composition diagram of another detection module in an exemplary embodiment of the present disclosure;

FIG. 10 schematically shows a schematic structural diagram of a computer system of a wireless communication device in an exemplary embodiment of the present disclosure.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments, however, can be embodied in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repeated descriptions will be omitted. Some of the block diagrams shown in the figures are functional entities that do not necessarily necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

Although X-ray diffractometers and Raman spectrometers in the related art can detect the information of substances, they cannot be used in daily life due to the disadvantages of large size, high cost, inconvenience of portability and inability to analyze independently. Also, it is not possible to directly output the detected substance information, and then perform other applications based on the output substance information.

In view of the above-mentioned shortcomings and deficiencies of the prior art, the present exemplary embodiment provides a substance detection method, which can be applied to a mobile front end that establishes a matching connection with a terminal device. Referring to Figure 1, the above-mentioned substance detection method may include the following steps:

S110, in response to receiving the substance detection instruction sent by the terminal device, activate a detection component;

S120, detecting a target substance by using the detection component to generate target spectral data corresponding to the target substance;

S130: Send the target spectral data to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result.

The substance detection method provided by this exemplary embodiment, on the one hand, can realize the detection of the target substance through the interaction between the mobile front end and the terminal device, so the application in daily life can be realized through the mobile front end; on the other hand, Since the detection result can be obtained by analyzing the target spectrum through the terminal device, other processing of the substance information can be performed directly through the detection result without manual input of the substance information, which can avoid the error-prone problem caused by manual input.

Each step of the substance detection method in this exemplary embodiment will be described in more detail below with reference to the accompanying drawings and examples.

In this exemplary embodiment, the terminal device 310 may be a mobile terminal device such as a mobile phone 311, a tablet computer 312, etc. that can be moved; the mobile front end 320 may be a stylus (as shown in FIG. 3), a Bluetooth headset, etc., which can be connected with The mobile terminal is a small, portable and mobile device for establishing a matching connection; the mobile front end and the terminal device can be matched and connected by wireless means such as wifi, Bluetooth (refer to Figure 4), or wired The detection of the target substance 330 is realized by connecting in a manner. In addition, the mobile front end can also be connected to the terminal device in other ways. For example, the mobile front end can be fixed in the terminal device; for another example, the mobile front end can be set in the terminal device, and the user can make the mobile front end and the terminal device communicate with each other. Relative movement to remove the mobile front end from the terminal.

Referring to FIG. 1, in step S110, in response to receiving a substance detection instruction sent by the terminal device, a detection component is activated.

In this example embodiment, the mobile front end may receive a substance detection instruction sent by a terminal device that establishes a matching connection, and after receiving the substance detection instruction, activate a detection component in the mobile front end to enable the detection component to perform substance detection.

In step S120, a target substance is detected by the detection component to generate target spectral data corresponding to the target substance.

In this exemplary embodiment, after the detection component is activated, the substance detection of the target substance can be started. Specifically, the target substance is detected by the detection component to generate the target spectral data corresponding to the target substance, refer to As shown in FIG. 2, the following steps S210 to S220 may be included:

Step S210, emitting visible light through the detection component so that the visible light is irradiated on the target substance.

In this example embodiment, the detection component may include a light source component for emitting visible light when the detection component is activated. When the target substance is detected, the visible light emitted by the light source assembly needs to be irradiated on the target substance.

Further, the detection component may further include a light condensing component, and before the light source component emits visible light, the method further includes: concentrating the visible light to control the intensity of the visible light. By controlling the intensity of visible light, the visible light emitted by the light source assembly can be adapted to the surrounding environment, thereby ensuring normal substance detection.

Step S220, receiving reflected light obtained by reflecting the visible light by the target substance through the detection component, and generating target spectral data according to the reflected light.

In this exemplary embodiment, the detection component further includes a spectral sensor component, and the reflected light is irradiated onto the photodetector therein through the multi-channel optical filter of the spectral sensor component to generate a spectral information with the target substance. serial channel data, and then obtain the target spectral data of the target substance.

Specifically, when the detection component includes a light source component 510, a light concentrating component 520 and a spectral sensor component 530, the detection process of the detection component is shown in FIG. 5. After the light source component emits visible light, The intensity of the visible light is adjusted, and then the visible light is irradiated onto the target material to form reflected light, and finally the reflected light is analyzed by the spectral sensor assembly to obtain target spectral data.

Continuing to refer to FIG. 1 , in step S130, the target spectral data is sent to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result.

In this exemplary embodiment, the target spectral data may be sent to the terminal device through a matching connection between the mobile front end and the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result. The detection result may be the component information of the target substance, the content information of each component, or the color information of the target substance or the like. By using the terminal device to analyze and obtain the detection result, the detection result can be further processed directly through the terminal device, so as to avoid input errors or inaccurate input caused by manual input.

In this exemplary embodiment, analyzing the target spectral data may include: comparing the target spectral data with preset spectral data in a preset library to determine the composition of the target substance.

In this example implementation, the preset library includes preset spectral data and preset component mapping relationships. By comparing the target spectral data with the preset spectral data, the preset spectral data included in the target spectral data can be determined, and then the preset spectral data corresponding to the target spectral data can be determined according to the mapping relationship between the preset spectral data and the preset components composition, and then determine the composition of the target substance. By determining the composition of the target substance, it is possible to accurately determine whether there are harmful ingredients in the target substance, so as to avoid the harm caused by the user's exposure or consumption of harmful ingredients; To facilitate user classification of substances.

Further, after determining the components of the target substance, the method further includes: calculating the content of each of the components according to the spectral intensity corresponding to each of the components in the target spectral data.

Specifically, the content of each of the components may be calculated according to the spectral intensity corresponding to each of the components in the target spectral data. By calculating the content of each component in the target substance, it can help the user to effectively determine the content of toxic or harmful components in the substance in daily life, so as to avoid the user's injury caused by eating or contacting excessive harmful substances.

In this example implementation, the analyzing the target spectral data may further include: dividing the target spectral data into color channels according to preset rules, and performing linear operations in each of the color channels to obtain the Color information of the target substance.

Specifically, the target spectral data may be channel-divided according to preset R, G, B channels or color channels of other color spaces, and a linear calculation may be performed on the target spectral data in a single channel to obtain color information corresponding to the channel. . For example, the target spectral data in the preset wavelength range is determined as the target spectral data of the R channel, and the target spectral data in the R channel is integrated to obtain the color value corresponding to the R channel; similarly, the colors of the G and B channels can be obtained. value, and then obtain the color information of the target substance. Obtaining the color information of the target substance can help the user to more accurately judge the color of the target substance, and help the user to accurately determine the color to be used in the process of painting, coloring, copying, etc. on the electronic device.

In addition, before sending the target spectral data to the terminal device, the method further includes: correcting the target spectral data according to a preset correction coefficient.

Specifically, due to the subtle differences in the production process of the spectral sensor components in the detection components, it is necessary to correct the target spectral data according to the preset correction coefficients corresponding to different spectral sensor components, so as to obtain the corrected target spectral data, and then Analyze the target spectral data. The preset correction coefficient may be a sensing parameter corresponding to the spectral sensor assembly, or may be another reference used for calibrating target spectral data, which is not particularly limited in the present disclosure.

It should be noted that the above-mentioned drawings are only schematic illustrations of the processes included in the method according to the exemplary embodiment of the present invention, and are not intended to be limiting. It is easy to understand that the processes shown in the above figures do not indicate or limit the chronological order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, in multiple modules.

Further, referring to FIG. 6 , the embodiment of this example also provides a substance detection device 600, which can be applied to a mobile front end that establishes a matching connection with a terminal device. The substance detection device includes: an activation module 610, a detection module 620 and communication module 630. in:

The activation module 610 may be configured to activate a detection module in response to receiving a substance detection instruction sent by the terminal device.

The detection module 620 may be used to detect a target substance to generate target spectral data corresponding to the target substance.

The communication module 630 may be configured to send the target spectral data to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result.

In an example of the present disclosure, as shown in FIG. 7 , the detection module 620 may include: a light source unit 621 and a spectral sensor unit 622 . in,

The light source unit may be used to emit visible light to irradiate the target substance with the visible light.

The spectral sensor unit may be configured to receive reflected light obtained by the target substance reflecting the visible light, and generate target spectral data according to the reflected light

In an example of the present disclosure, as shown in FIG. 8 , the detection module 620 may further include: a light collecting unit 623 . The light condensing unit 623 may be used to condense the visible light to control the intensity of the visible light.

In an example of the present disclosure, as shown in FIG. 9 , the detection module 620 may further include: a correction unit 624 . The correction unit 624 may be configured to correct the target spectral data according to a preset correction coefficient.

Correspondingly, a corresponding analysis module 640 (not shown in the figure) is provided on the terminal device.

In an example of the present disclosure, the analysis module 640 may be configured to compare the target spectral data with preset spectral data in a preset library to determine the composition of the target substance; wherein the predetermined The preset library includes the mapping relationship between the preset spectral data and preset components.

In an example of the present disclosure, the analysis module 640 may be further configured to calculate the content of each of the components according to the spectral intensity corresponding to each of the components in the target spectral data.

In an example of the present disclosure, the analysis module 640 may be further configured to divide the target spectral data into color channels according to preset rules, and perform linear operations in each of the color channels to obtain the target substance's color information.

The specific details of each module in the above-mentioned substance detection method have been described in detail in the corresponding substance detection mobile terminal, and thus will not be repeated here.

It should be noted that the above-mentioned figures are only schematic illustrations of the processes included in the methods according to the exemplary embodiments of the present invention, and are not intended to be limiting. It is easy to understand that the processes shown in the above figures do not indicate or limit the chronological order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, in multiple modules.

FIG. 10 shows a schematic structural diagram of a computer system suitable for implementing the wireless communication device of the embodiment of the present invention.

It should be noted that the computer system 1000 of the electronic device shown in FIG. 10 is only an example, and should not impose any limitations on the functions and scope of use of the embodiments of the present invention.

As shown in FIG. 10 , the computer system 1000 includes a central processing unit (Central Processing Unit, CPU) 1001, which can be loaded into a random device according to a program stored in a read-only memory (Read-Only Memory, ROM) 1002 or from a storage part 1008 Various appropriate operations and processes are executed by accessing a program in a memory (Random Access Memory, RAM) 1003 . In the RAM 1003, various programs and data necessary for system operation are also stored. The CPU 1001 , the ROM 1002 , and the RAM 1003 are connected to each other through a bus 1004 . An Input/Output (I/O) interface 1005 is also connected to the bus 1004 .

The following components are connected to the I/O interface 1005: an input section 1006 including a keyboard, a mouse, etc.; an output section 1007 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc. ; a storage section 1008 including a hard disk and the like; and a communication section 1009 including a network interface card such as a LAN (Local Area Network) card, a modem, and the like. The communication section 1009 performs communication processing via a network such as the Internet. A drive 1010 is also connected to the I/O interface 1005 as needed. A removable medium 1011, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is mounted on the drive 1010 as needed so that a computer program read therefrom is installed into the storage section 1008 as needed.

In particular, the processes described below with reference to the flowcharts may be implemented as computer software programs according to embodiments of the present invention. For example, embodiments of the present invention include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the method illustrated in the flowchart. In such an embodiment, the computer program may be downloaded and installed from the network via the communication portion 1009, and/or installed from the removable medium 1011. When the computer program is executed by the central processing unit (CPU) 1001, various functions defined in the system of the present application are executed.

It should be noted that the computer-readable medium shown in the embodiment of the present invention may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two. The computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or a combination of any of the above. More specific examples of computer readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable Erasable Programmable Read Only Memory (EPROM), flash memory, optical fiber, portable Compact Disc Read-Only Memory (CD-ROM), optical storage device, magnetic storage device, or any suitable of the above The combination. In the present invention, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In the present invention, however, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, in which computer-readable program codes are carried. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device . Program code embodied on a computer-readable medium may be transmitted using any suitable medium, including but not limited to wireless, wired, etc., or any suitable combination of the foregoing.

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in a flowchart or block diagram may represent a module, program segment, or portion of code that includes one or more logical functions for implementing specified Executable instructions. It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It should also be noted that each block in the block diagrams or flowchart illustrations, and combinations of blocks in the block diagrams or flowchart illustrations, can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by a A combination of dedicated hardware and computer instructions.

The units involved in the embodiments of the present invention may be implemented in a software manner, or may be implemented in a hardware manner, and the described units may also be provided in a processor. Among them, the names of these units do not constitute a limitation on the unit itself under certain circumstances.

As another aspect, the present application also provides a computer-readable medium. The computer-readable medium may be included in the electronic device described in the above embodiments; it may also exist alone without being assembled into the electronic device. middle. The above-mentioned computer-readable medium carries one or more programs, and when the above-mentioned one or more programs are executed by an electronic device, causes the electronic device to implement the methods described in the following embodiments. For example, the electronic device can implement the various steps shown in FIG. 1 to FIG. 2 .

Furthermore, the above-mentioned figures are merely schematic illustrations of the processes included in the methods according to the exemplary embodiments of the present invention, and are not intended to be limiting. It is easy to understand that the processes shown in the above figures do not indicate or limit the chronological order of these processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, for example, in multiple modules.

Other embodiments of the present disclosure will readily suggest themselves to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or techniques in the technical field not disclosed by the present disclosure . The specification and examples are to be regarded as exemplary only, with the true scope and spirit of the disclosure being indicated by the claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A substance detection method, characterized in that it is applied to a mobile front end that establishes a matching connection with a terminal device, the method comprising: In response to receiving the substance detection instruction sent by the terminal device, activate a detection component; Detecting a target substance through the detection component to generate target spectral data corresponding to the target substance; Sending the target spectral data to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result. 2 . The method according to claim 1 , wherein the detecting a target substance by the substance detection component to generate target spectral data corresponding to the target substance comprises: 3 . Emit visible light through the detection component so that the visible light is irradiated on the target substance; The detection component receives reflected light obtained by reflecting the visible light by the target substance, and generates target spectral data according to the reflected light. 3. The method according to claim 2, wherein before the emitting visible light, the method further comprises: The visible light is condensed to control the intensity of the visible light. 4. The method according to claim 1, wherein before sending the target spectral data to the terminal device, the method further comprises: The target spectral data is corrected according to a preset correction coefficient. 5. The method according to claim 1, wherein the analyzing the target spectral data comprises: The target spectral data is compared with the preset spectral data in the preset library to determine the composition of the target substance; wherein the preset library includes the mapping between the preset spectral data and the preset composition relation. 6. The method according to claim 5, characterized in that after said determining the composition of said target substance, said method further comprises: According to the spectral intensity corresponding to each of the components in the target spectral data, the content of each of the components is calculated. 7. The method according to claim 1, wherein the analyzing the target spectral data comprises: The target spectral data is divided into color channels according to a preset rule, and a linear operation is performed in each of the color channels to obtain color information of the target substance. 8. A substance detection device, characterized in that it is applied to a mobile front end that establishes a matching connection with a terminal device, the device comprising: an activation module for activating a detection module in response to receiving a substance detection instruction sent by the terminal device; a detection module for detecting a target substance to generate target spectral data corresponding to the target substance; A communication module, configured to send the target spectral data to the terminal device, so that the terminal device analyzes the target spectral data to obtain a detection result. 9 . A computer-readable medium on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the substance detection method according to any one of claims 1 to 7 is implemented. 10. A communication terminal, comprising: one or more processors; A storage device for storing one or more programs that, when executed by the one or more processors, cause the one or more processors to implement any one of claims 1 to 7 A method for the detection of substances described.