Processing method and device of inductive signal and inductive component detection equipment

Abstract

The application provides a kind of processing method, device and sensing component detection equipment of inductive signal, comprising: obtaining sensing signal generated when sensing signal acquisition mechanism passes through sensing component;Determine whether the signal length of sensing signal is equal to the predetermined value stored in advance;If not, and, determine that the signal length of sensing signal is greater than the predetermined value, the sensing signal is segmented according to the preset signal length, and a plurality of segmented sensing signals are obtained;According to time sequence, the plurality of segmented sensing signals and the obtained scanning signal are paired and processed to generate pairing information, so that the sensing component is analyzed based on the pairing information by the preset detection equipment, wherein the disturbance caused by various interference information can cause the pairing information to be unable to be generated, based on this, the application can effectively screen out unidentified sensing components, users also do not need to visually identify the unidentified sensing components in the batch of sensing components, reduce the labor intensity, and the device can continuously identify, ensure the efficiency of the device.

Description

Technical Field

[0001] This invention relates to the field of signal processing technology, and in particular to a method, apparatus, and sensing component detection device for processing inductive signals. Background Technology

[0002] In the field of medical device testing technology, immunochromatographic assay is a technique based on chromatography and antigen-antibody specific immune reactions. It is commonly used in clinical settings and belongs to the category of rapid on-site biochemical / immunological testing. In chemiluminescence immunoassay devices, the sensing components need to obtain reagent and / or sample information in real time. Therefore, the sensing components, such as the luminescence reading and analysis components, are one of the core components. Before the chemiluminescence immunoassay device leaves the factory, the reagent rack labels need to be tested to ensure inter-unit variation and predetermined power. After a certain period of use by the user, it also needs to be tested and calibrated to ensure that it operates within an acceptable range.

[0003] To test and / or calibrate sensing components, they can be removed from the device and placed on an automated transmission line for testing. To characterize different sensing components, they are usually marked with labels that represent their specific information, such as QR codes, barcodes, RFID, NFC, etc. However, if the labels are damaged, missing, or multiple, the testing device may either fail to identify them or issue an error warning if it does. Users still have to visually identify the problematic sensing components from a pile of sensing components, resulting in low efficiency. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a method, apparatus and sensor component detection device for processing sensing signals, which can effectively identify sensing components based on automatic transmission lines. Even if there is a problem with the sensor component tag, the user can quickly find the problematic sensing component and reduce labor intensity.

[0005] In a first aspect, embodiments of the present invention provide a method for processing sensing signals, applied to a processor of a sensing component detection device. The sensing component detection device includes a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism. The transport mechanism is used to transport a sensing component, the sensing component being equipped with a sensing tag. The sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively disposed at preset positions on the frame, and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensing component. The method includes: acquiring the sensing signal generated by the sensing signal acquisition mechanism, wherein the sensing signal is a signal generated by the sensing signal acquisition mechanism in response to the transport mechanism transmitting the sensing component; determining the sensing signal... Whether the signal length is equal to a pre-stored predetermined value, wherein the predetermined value is the standard signal length generated by the sensing signal acquisition mechanism of a single sensing component in the pre-test; if not, and it is determined that the signal length of the sensing signal is greater than the predetermined value, then the sensing signal is segmented according to the preset signal length to obtain multiple segmented sensing signals; acquire the scanning signal generated by the scanning signal acquisition mechanism, wherein the scanning signal is the signal generated by the scanning signal acquisition mechanism in response to the sensing tag set by the sensing component on the transport mechanism; perform pairing processing on the multiple segmented sensing signals and the scanning signal in chronological order to generate pairing information, so as to transmit the pairing information to the preset detection device for parsing of the sensing component.

[0006] In conjunction with the first aspect, the present invention provides a first possible implementation of the first aspect, wherein the step of pairing multiple segmented sensing signals and scanning signals in chronological order to generate pairing information includes: obtaining the number of scans corresponding to the scanning signal; determining whether the number of scans of the scanning signal is equal to the number of segmented sensing signals; if not, pairing multiple segmented sensing signals and multiple scanning signals in chronological order to generate pairing information.

[0007] In conjunction with the first aspect, the present invention provides a second possible implementation of the first aspect, wherein the method further includes: if it is determined that the number of scans of the scan signal is equal to the number of segmented sensing signals, then the scan signal is transmitted to a preset detection device so that the preset detection device can parse the scan signal.

[0008] In conjunction with the first aspect, this invention provides a third possible implementation of the first aspect, wherein the step of pairing multiple segmented sensing signals and multiple scanning signals in chronological order to generate pairing information includes: sequentially assigning and matching values ​​to each scanning signal and each segmented sensing signal in chronological order to obtain multiple coded signals; wherein the segmented sensing signals and scanning signals respectively include high-level signals and low-level signals, the assigned value corresponding to the high-level signal is a non-zero natural value, and the assigned value corresponding to the low-level signal is 0; extracting a target coded signal excluding the assigned value of 0 from the multiple coded signals, and transmitting the target coded signal to a preset detection device so that the preset detection device can parse the sensing component corresponding to the target coded signal.

[0009] In conjunction with the first aspect, this invention provides a fourth possible implementation of the first aspect, wherein the step of sequentially assigning and matching values ​​to each scan signal and each segmented sensing signal in chronological order to obtain multiple coded signals includes: sorting the multiple segmented sensing signals and multiple scan signals in chronological order; assigning values ​​to each segmented sensing signal and each scan signal according to the sorting result; determining whether adjacent assigned signals include both segmented sensing signals and scan signals; if so, matching the segmented sensing signals and scan signals to obtain coded signals corresponding to the current segmented sensing signal and the current scan signal; if not, assigning a value of 0 to any missing signal in the assigned signals, and matching the missing signal with the assigned signals to obtain coded signals corresponding to the current assigned signal and the current missing signal.

[0010] In conjunction with the first aspect, the present invention provides a fifth possible implementation of the first aspect, wherein the above method further includes: generating error information to perform error processing when the signal length of the sensing signal is not equal to a pre-stored predetermined value and the signal length of the sensing signal is less than the predetermined value.

[0011] In conjunction with the first aspect, the present invention provides a sixth possible implementation of the first aspect, wherein the method further includes: if it is determined that the signal length of the sensing signal is equal to a pre-stored predetermined value, then acquiring a scanning signal; transmitting the scanning signal to a preset detection device so that the preset detection device can parse the scanning signal.

[0012] In conjunction with the first aspect, the present invention provides a seventh possible implementation of the first aspect, wherein the step of segmenting a sensing signal according to a preset signal length to obtain multiple segmented sensing signals includes: segmenting the sensing signal based on the preset signal length to obtain multiple segmented sensing signals with a signal length equal to the preset signal length; determining whether the signal length of the sensing signal is completely segmented; if yes, outputting multiple segmented sensing signals and the number of segmented sensing signals to perform pairing processing on the scanning signal according to the number of segmented sensing signals; if no, intercepting the segmented sensing signal and outputting multiple segmented sensing signals and the number of segmented sensing signals to perform the step of pairing processing on the scanning signal according to the number of segmented sensing signals.

[0013] Secondly, embodiments of the present invention also provide a processing device for sensing signals, applied to a processor of a sensing component detection device. The sensing component detection device includes a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism. The transport mechanism is used to transport a sensing component, the sensing component being provided with a sensing tag. The sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively disposed at preset positions on the frame, and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensing component. The device includes: a first signal acquisition module, used to acquire the sensing signal generated by the sensing signal acquisition mechanism, wherein the sensing signal is a signal generated by the sensing signal acquisition mechanism in response to the transport mechanism transmitting the sensing component; and a judgment module, used to judge whether the signal length of the sensing signal is equal to a preset value. The system includes: a pre-stored predetermined value, wherein the predetermined value is the standard signal length generated by the sensing signal acquisition mechanism of a single sensing component in the pre-test; a signal processing module, used to divide the sensing signal according to the preset signal length to obtain multiple segmented sensing signals when the judgment result of the judgment module is negative and it is determined that the signal length of the sensing signal is greater than the predetermined value; a second signal acquisition module, used to acquire the scanning signal generated by the scanning signal acquisition mechanism, wherein the scanning signal is the signal generated by the scanning signal acquisition mechanism in response to the sensing tag set by the sensing component on the transport mechanism; and an output module, used to pair the multiple segmented sensing signals and the scanning signal in chronological order to generate pairing information, so as to transmit the pairing information to the preset detection device for parsing of the sensing component.

[0014] Thirdly, embodiments of the present invention also provide a sensing component detection device, which includes a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism, as well as a processor that communicates with the sensing signal acquisition mechanism and the scanning signal acquisition mechanism respectively; the transport mechanism is used to transport the sensing component, the sensing component is provided with a sensing tag, the sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively arranged at preset positions on the frame, and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensing component; the processor is equipped with the above-mentioned sensing signal processing device, and is used to execute the above-mentioned method based on the acquired sensing signals and scanning signals.

[0015] The embodiments of the present invention bring the following beneficial effects: The present invention provides a method, apparatus and sensing component detection device for processing sensing signals, which determines whether the signal length of the sensing signal is equal to a pre-stored predetermined value, and segments the sensing signal when the signal length is greater than the predetermined value. Furthermore, the segmented sensing signal and scanning signal are paired in chronological order so that the preset detection device can analyze the sensing component based on the pairing information. The present invention analyzes the corresponding sensing component based on the paired sensing signal and scanning signal. If the signal is abnormal, no pairing information will be generated, which can eliminate the disturbance caused by various interference information. The sensing component is analyzed based on the pairing information. Even if the sensing component identifies an abnormality, the device will not stop running and affect the identification progress, thus ensuring the efficiency of the device. The sensing component information indicated by the pairing information is intuitive. Users do not need to visually identify unidentified sensing components in a batch of sensing components, thus reducing labor intensity.

[0016] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained through the structures particularly pointed out in the description and the drawings.

[0017] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a sensing component detection device provided in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of a sensing component provided in an embodiment of the present invention;

[0021] Figure 3 A flowchart illustrating a method for processing a sensed signal according to an embodiment of the present invention;

[0022] Figure 4 A flowchart illustrating another method for processing sensing signals provided in an embodiment of the present invention;

[0023] Figure 5 This is a level signal diagram of a sensing signal corresponding to an embodiment of the present invention;

[0024] Figure 6 A partial structural schematic diagram of a sensing signal acquisition mechanism provided in an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of a sensor signal processing device provided in an embodiment of the present invention;

[0026] Figure 8 A schematic diagram of a frame and transportation mechanism provided in an embodiment of the present invention;

[0027] Figure 9 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention.

[0028] In the figure, 10-frame; 20-transport mechanism; 30-sensing signal acquisition mechanism; 40-scanning signal acquisition mechanism; 101-sensing component; 102-sensing tag; 306-rotating shaft; 308-side wall; 309-motor. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] In the field of medical device testing technology, immunochromatographic testing is a technique based on chromatography and antigen-antibody specific immune reactions. It is often used in clinical settings and belongs to point-of-care testing (POCT).

[0031] In chemiluminescence immunoassay devices, the sensing components need to obtain reagent and / or sample information in real time. Therefore, the sensing components, such as the chemiluminescence reading and analysis components, are one of the core components. Before the chemiluminescence immunoassay device leaves the factory, the reagent rack labels need to be tested to ensure inter-unit difference and predetermined power. After the user uses it for a certain period of time, it also needs to be tested and calibrated to ensure that it operates within an acceptable range.

[0032] To test and / or calibrate sensing components, they can be removed from the device and placed on an automated transmission line for testing. To characterize different sensing components, they are usually marked with labels that represent their specific information, such as QR codes, barcodes, RFID, NFC, etc. However, if the labels are damaged, missing, or multiple, the testing device may either fail to identify them or issue an error warning if it does. Users still have to visually identify the problematic sensing components from a pile of sensing components, resulting in low efficiency.

[0033] Based on this, the present invention provides a method, apparatus and detection device for processing sensing signals, which can effectively identify sensing components on automatic transmission lines, and can improve the efficiency of users visually identifying problematic sensing components again, even if there are problems with the sensing component tags.

[0034] To facilitate understanding of this embodiment, a method for processing sensing signals disclosed in this invention will first be described in detail. This method for processing sensing signals is applied to the processor of a sensing component detection device. Figure 1 A schematic diagram of the structure of the sensing component detection device corresponding to an embodiment of the present invention is shown, such as... Figure 1 As shown, the aforementioned sensing component detection device includes a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism. The frame is mounted on the transport mechanism, and the sensing components are located on the transport mechanism, which is used to transport the sensing components. Specifically, several sensing components, such as reagent racks, are placed on the transport mechanism, and a sensing label is attached to one end of each "reagent rack" sensing component. Figure 2 The diagram shows the structure of the sensing component.

[0035] Furthermore, the aforementioned transportation mechanism can be in the form of a conveyor belt, in Figure 1Only a portion of the transportation mechanism's structure is shown. Furthermore, the sensing component is illustrated using a high-frequency RFID sensing component as an example. The high-frequency RFID and detection board in the high-frequency RFID sensing component require periodic testing to ensure they operate within acceptable limits. In this embodiment, the sensing component can be a pocket-sized high-frequency RFID, and the detection board can be a microcircuit board integrating a photosensitive element. This detection board processes the light signal received by the photosensitive element and transmits the processed signal to the main control unit. The sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively positioned at preset locations on the frame. During the transportation of the sensing component, the sensing signal acquisition mechanism generates a sensing signal corresponding to the sensing component's arrival position, and the scanning signal acquisition mechanism generates a corresponding scanning signal after scanning the sensing tag of the sensing component. Figure 3 A flowchart of a method for processing a sensed signal according to an embodiment of the present invention is shown, as follows: Figure 3 As shown, the method includes the following steps:

[0036] Step S102: Acquire sensing signal. Acquire sensing signal generated by sensing mechanism.

[0037] Step S104: Determine whether the signal length of the sensing signal is equal to a pre-stored predetermined value.

[0038] The aforementioned sensing signal is generated by the sensing signal acquisition mechanism in response to the passage of the sensing component transmitted by the transport mechanism. When the transport mechanism transports the sensing component, if the sensing component passes through the sensing signal acquisition mechanism, the sensing signal acquisition mechanism will generate a corresponding sensing signal to determine that an object has passed.

[0039] In practical implementation, each sensing component normally acquires a signal through the sensing signal acquisition mechanism, corresponding to a predetermined value. This predetermined value is the standard signal length generated by a single sensing component through the sensing signal acquisition mechanism in a pre-tested test. If the signal length of the sensing signal is equal to the predetermined value, it indicates that the single sensing component has successfully acquired the signal through the sensing signal acquisition mechanism. At this point, it will further determine whether a scanning signal is obtained to confirm whether the sensing tag of the sensing component can be successfully scanned by the scanning signal acquisition mechanism. The scanning signal is obtained by the scanning signal acquisition mechanism scanning the sensing tag on the sensing component. If a single scanning signal is also obtained, it indicates that the sensing component is correct, and the scanning signal of the sensing component can be analyzed to further read the information of the sensing component it represents. If no scanning signal is obtained, the process returns to the previous step to obtain the sensing signal of the next sensing component.

[0040] Step S106: If no, and it is determined that the signal length of the sensing signal is greater than a predetermined value, then the sensing signal is segmented according to the preset signal length to obtain multiple segmented sensing signals.

[0041] If the sensing component is tilted during movement, or if multiple sensing components pass through the sensing signal acquisition mechanism continuously, the signal length of the sensing signal will not conform to the predetermined value. Furthermore, when the signal length of the sensing signal is greater than the predetermined value, this embodiment of the invention will further determine whether the signal length of the sensing signal is equal to an integer multiple of the predetermined value in order to determine the number of sensing components.

[0042] At this point, it is necessary to further determine whether the number of sensing components indicated by the sensing signal can match the number of scanning signals. That is, the sensing signal needs to be segmented into multiple segmented sensing signals. Each segmented sensing signal indicates that a sensing component has passed. In this embodiment of the invention, it is also necessary to determine whether each transported sensing component contains a sensing tag and whether each sensing tag is scanned by the scanning signal acquisition mechanism to generate a scanning signal in order to determine whether the sensing tag of the sensing component is abnormally attached.

[0043] Step S108: Acquire the scanning signal generated by the scanning signal acquisition mechanism.

[0044] Step S110: Pair multiple segmented sensing signals and scanning signals in chronological order to generate pairing information, so as to transmit the pairing information to a preset detection device for parsing of the sensing components.

[0045] The scanning signal is a signal generated by the scanning signal acquisition mechanism in response to the sensing tag set on the sensing component on the transport mechanism. The same sensing component first passes through the sensing signal acquisition mechanism, and then the sensing component moves with the transport mechanism. When it reaches a specific position of the scanning signal acquisition mechanism, the scanning signal acquisition mechanism can scan the sensing tag of the sensing component to obtain the information of the sensing tag of the sensing component, and at this time the above-mentioned scanning signal is obtained.

[0046] Each scannable sensor tag corresponds to a scanning signal, and each scanning signal corresponds to a sensing component. If the signal length of the sensing signal is greater than the predetermined value, multiple sensing components may be transported consecutively. If the sensor tag of each sensing component is not abnormal, the number of sensing components indicated by the sensing signal should be consistent with the number of scanning signals. In order to ensure the normal operation of the scanning line, this embodiment of the invention directly matches the number of sensing components indicated by the sensing signal with the scanning signal to determine the sensing components without abnormalities, so that the preset detection device can analyze the sensing components without abnormalities to ensure the identification efficiency of the sensing components.

[0047] In practical implementation, the acquired sensing signal is first segmented according to a preset signal length to determine how many sensing components pass through the sensing signal acquisition mechanism. Then, each sensing component indicated by the segmented sensing signal is matched with the corresponding scan signal according to time sequence to obtain the pairing information of the sensing components. For example, if the first two sensing components pass through the sensing signal acquisition mechanism consecutively, the signal length of the sensing signal is the total length of the two predetermined values. If the second sensing component is not scanned, the second sensing component does not have the aforementioned pairing information. That is, the aforementioned pairing information includes both the sensing signal and the scan signal, and the sensing component indicated by this pairing information is a sensing component without problems.

[0048] This invention provides a method for processing sensing signals. It determines whether the signal length of the sensing signal is equal to a pre-stored predetermined value, and segments the sensing signal when the signal length exceeds the predetermined value. Furthermore, it pairs the segmented sensing signal and the scanning signal in chronological order, enabling a preset detection device to analyze the sensing components based on the pairing information. This invention directly analyzes the paired sensing components, preventing interference from generating pairing information. Moreover, this invention maps scanning signals and sensing signals one-to-one, avoiding incorrect sensing component information such as damaged, missing, or multiple labels. Since this application directly analyzes the pairing information, abnormal information can be skipped during the identification process, and the device will not stop operating. Even if a sensing component identification is abnormal, it will not affect the identification progress, and the device can continue to identify. Therefore, this invention effectively eliminates various interference factors, ensuring device identification efficiency. Furthermore, the pairing information corresponds to the sensing component, making abnormal information intuitive, and users do not need to visually inspect unidentified sensing components among a batch, reducing workload.

[0049] To facilitate understanding, based on the above embodiments, this invention also provides another method for processing sensing signals. This method mainly involves a detailed description of the steps for segmenting the sensing signal according to a preset signal length to obtain multiple segmented sensing signals (implemented through steps S206-S212 below), and a detailed description of the steps for pairing the multiple segmented sensing signals with a scanning signal in chronological order to generate pairing information (implemented through steps S216-S220 below). Specifically, Figure 4 A flowchart of another method for processing sensing signals provided by an embodiment of the present invention is shown, such as... Figure 4 As shown, the method includes the following steps:

[0050] Step S202: Acquire sensing signal. Acquire sensing signal generated by sensing mechanism.

[0051] Step S204: Determine whether the signal length of the sensing signal is equal to a pre-stored predetermined value.

[0052] Step S206: If no, and it is determined that the signal length of the sensing signal is greater than a predetermined value, then the sensing signal is segmented based on the preset signal length to obtain multiple segmented sensing signals with a signal length equal to the preset signal length.

[0053] Step S208: Determine whether the signal length of the sensed signal is completely segmented.

[0054] When multiple sensing components are normally placed and continuously transported through the sensing signal acquisition mechanism, the length of the sensing signal is an integer multiple of a preset signal length. The preset signal length is the signal length corresponding to a single sensing component when it passes through the sensing signal acquisition mechanism. At this time, the sensing signal is completely divided. If the sensing signal is divided into multiple signal lengths based on the preset signal length, and there is still a remaining length of sensing signal, it indicates that there is a sensing component that is placed at an angle among the transported sensing components.

[0055] Reference Figure 5 , Figure 5 The diagram shows a level signal diagram of a sensing signal corresponding to an embodiment of the present invention. Figure 5 The diagram illustrates the corresponding level signals of two sensing components under different placement conditions when the sensing signal acquisition mechanism acquires signals. A high level signal indicates that the sensing signal acquisition mechanism detects the sensing component, while a low level signal indicates that it does not detect the sensing component. Specifically, the sensing signal acquisition mechanism may include a swing arm and a photoelectric sensor, as shown in the reference diagram. Figure 6 , Figure 6 The diagram shows a partial structural schematic of a sensing signal acquisition mechanism according to an embodiment of the present invention. When a sensing component passes by, one end of the swing arm is abutted by the sensing component, causing the other end of the swing arm to either detach from or enter the photoelectric sensor. That is, the photoelectric sensor emits a signal to detect the passage of the sensing component. In other words, a high level signal indicates that the sensing component is abutting the swing arm, and a low level signal indicates that the swing arm is not abutted.

[0056] Figure 5 Part a shows two sensing components sequentially passing through the sensing signal acquisition mechanism at a certain distance, which is a common situation. Part b shows two sensing components continuously passing through the sensing signal acquisition mechanism, which is manifested as continuous high-level signals or high-level signals with very small intervals. Part c shows two sensing components continuously passing through the sensing signal acquisition mechanism, but the high-level signals acquired are not from both sensing components, and a "tail" appears. Possible reasons include the sensing components being placed at an angle on the transport mechanism, foreign objects appearing on the transport mechanism, or a photoelectric sensor malfunction.

[0057] In existing technologies, when conditions b and c are detected, an error is directly reported, and the system does not perform any further processing. Users are required to visually identify abnormal sensing components from a batch of sensing components or stop the system to check whether the photoelectric sensor is faulty, resulting in low detection efficiency.

[0058] Step S210: If yes, output multiple segmented sensing signals and the number of segmented sensing signals to pair the scanning signals according to the number of segmented sensing signals.

[0059] Step S212: If not, intercept the segmented sensing signals and output the multiple segmented sensing signals and the number of segmented sensing signals to perform the step of pairing the scanning signals according to the number of segmented sensing signals.

[0060] If the signal length of the sensing signal is completely divided based on the preset signal length, the obtained scan signals can be paired according to the number of segmented sensing signals. If the signal length of the sensing signal is not completely divided, and the signal length of the sensing signal is not an integer multiple of the preset value, it indicates that during the detection process of the sensing component, the sensing component may be tilted or there may be foreign objects on the transport mechanism, resulting in a "tail" in the sensing signal. In this case, the already segmented sensing signal portion can be truncated, taking only the integer part, and the scan signals can be paired based on the number of already segmented sensing signals. The pairing process is the same as the pairing process corresponding to complete segmentation described above, and will not be repeated here.

[0061] Step S214: Acquire the scanning signal generated by the scanning signal acquisition mechanism.

[0062] After obtaining multiple segmentation sensing signals, a scanning signal generated by a scanning signal acquisition mechanism can be acquired to determine whether there is a scanning signal with the same number as the segmentation sensing signals. If the number is the same, these scanning signals can be analyzed one by one; or if the number is not the same, the scanning signals in the paired scanning signals and segmentation sensing signals can be analyzed one by one.

[0063] Step S216: Obtain the number of scans corresponding to the scan signal.

[0064] Step S218: Determine whether the number of scans of the scanning signal is equal to the number of segmented sensing signals.

[0065] Step S220: If not, perform pairing processing on multiple segmented sensing signals and multiple scanning signals in chronological order to generate pairing information.

[0066] The number of segmented sensing signals is an integer multiple of a predetermined value. When the number of segmented sensing signals indicates n equally divided segments, the system further queries whether n scan signals are obtained. If n scan signals are obtained, it means that these n scan signals match the n segmented sensing signals. These signals are then paired so that the preset detection device can parse the paired scan signals. Otherwise, it indicates that there is a missing sensing tag or abnormal information in the sensing component. In this case, the segmented sensing signals and scan signals need to be paired in chronological order to transmit the scan signals of sensing components with normal sensing tags to the preset detection device so that the preset detection device can parse the scan signals.

[0067] In practical implementation, each scan signal and each segmentation sensing signal can be assigned and matched sequentially according to time order to obtain multiple coded signals. Among them, the segmentation sensing signal and the scan signal include high-level signals and low-level signals, respectively. When a segmentation sensing signal exists at the current time, it is assigned a non-zero natural value; when no segmentation sensing signal exists at the current time, it is assigned a value of 0. The assignment of the scan signal is the same.

[0068] Specifically, multiple segmented sensing signals and multiple scanning signals can be sorted according to time sequence. Then, each segmented sensing signal and each scanning signal is assigned a value according to the sorting result. It is determined whether the assigned signal corresponding to adjacent assigned signals includes both segmented sensing signals and scanning signals. If so, the segmented sensing signals and scanning signals are matched to obtain the assigned signals corresponding to the current segmented sensing signal and the current scanning signal. If not, the missing signal in the assigned signal is assigned a value of 0, and the missing signal is matched with the assigned signal to obtain the assigned signal corresponding to the current assigned signal and the current missing signal.

[0069] For example, if the number of segments of the obtained scanning signal and the segmented sensing signal are not equal (e.g., not n segments), the segmented sensing signal and the scanning signal can be sorted and coded in chronological order of acquisition time. This coding scheme is the preferred scheme for quickly finding the problematic sensing component. During the transportation of sensing components, there may be situations where sensing signals and / or scanning signals appear continuously, and there may be missing signals in the same time sequence. Missing signals are treated as "0". For example, the code 1-T1 sensing signal-T2 scanning signal, code 2-T3 sensing signal-T4 scanning signal, code 3-T5 sensing signal-0, code 4-T6 sensing signal-T7 scanning signal, code 5-0-T8 scanning signal, etc. Among them, the sensing components corresponding to the codes 3 and 5 are the sensing components with scanning abnormalities. The above-mentioned missing signal codes are either caused by the continuous appearance of sensing signals or by the continuous appearance of scanning signals. When sensing signals appear continuously, it may be because the sensing tag on the sensing component is missing, damaged, or not detected by the scanning signal acquisition mechanism. At this time, the processor is set to ignore the sensing signals that have not been successfully paired with the scanning signal. The continuous appearance of scanning signals may be caused by multiple scanning of the sensing tag of the same sensing component.

[0070] After sorting all the acquired signals, the sensing signal-scanning signal data pairs are located and aggregated. The target coded signal, excluding the one with a value of 0, can be extracted from multiple coded signals. The target coded signal is then transmitted to the preset detection device. In other words, incompletely paired signals (sensing signals and / or scanning signals) including those with missing signals are excluded. This allows the preset detection device to parse the sensing component corresponding to the target coded signal and analyze the scanning signal information in each data pair corresponding to the target coded signal.

[0071] Step S222: If it is determined that the number of scans of the scanning signal is equal to the number of segmented sensing signals, the scanning signal is transmitted to a preset detection device so that the preset detection device can analyze the scanning signal.

[0072] In addition to the case where the signal length is greater than the pre-stored predetermined value, the signal length of the sensing signal may also be less than the predetermined value. In this case, it indicates that no predetermined sensing component has been placed on the transport mechanism, and an error message is generated for error processing.

[0073] Another method for processing sensing signals provided in this invention determines whether the information of a sensing component is abnormal by dividing the number of sensing signals and scanning signals. When the two numbers are different, the divided sensing signals and scanning signals are paired one by one according to the time sequence, and the successfully paired signals are further analyzed. In this method, abnormal sensing components can be found according to the time sequence, and the abnormal information is found quickly. In addition, the user only needs to determine which sensing components have not been analyzed according to the code before proceeding to the next step of processing, without having to visually identify unidentified components from a batch of sensing components, reducing the labor intensity of the user in visually searching for abnormal sensing components. The divided sensing signals and scanning signals are one-to-one, the identification information is more accurate, and the identification efficiency is effectively guaranteed.

[0074] Furthermore, based on the above method embodiments, this embodiment of the invention also provides a processing device for sensing signals. This processing device is applied to a processor of a sensing component detection device. The sensing component detection device includes a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism. The transport mechanism is used to transport the sensing component, which is provided with a sensing tag. The sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively arranged at preset positions on the frame and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensing component. Figure 7 A schematic diagram of the structure of a sensor signal processing device provided in an embodiment of the present invention is shown, as follows: Figure 7 As shown, the processing apparatus includes:

[0075] The first signal acquisition module 100 is used to acquire the sensing signal generated by the sensing signal acquisition mechanism, wherein the sensing signal is the signal generated by the sensing signal acquisition mechanism in response to the passage of the transmission sensing component of the transport mechanism.

[0076] The judgment module 200 is used to determine whether the signal length of the sensing signal is equal to a pre-stored predetermined value, wherein the predetermined value is the standard signal length generated by the sensing signal acquisition mechanism of a single sensing component that has been tested in advance.

[0077] The signal processing module 300 is used to divide the sensing signal according to a preset signal length to obtain multiple segmented sensing signals when the judgment result of the judgment module is negative and it is determined that the signal length of the sensing signal is greater than a predetermined value.

[0078] The second signal acquisition module 400 is used to acquire the scanning signal generated by the scanning signal acquisition mechanism, wherein the scanning signal is the signal generated by the scanning signal acquisition mechanism in response to the sensing tag set by the sensing component on the transportation mechanism.

[0079] The output module 500 is used to pair multiple segmented sensing signals and scanning signals in chronological order to generate pairing information, so as to transmit the pairing information to a preset detection device for parsing of the sensing components.

[0080] The sensing signal processing device provided in this embodiment of the invention has the same technical features as the sensing signal processing method provided in the above embodiment, so it can also solve the same technical problems and achieve the same technical effects.

[0081] Furthermore, the output module 500 is also used to obtain the number of scans corresponding to the scan signal; determine whether the number of scans of the scan signal is equal to the number of segmented sensing signals; if not, perform pairing processing on multiple segmented sensing signals and multiple scan signals in chronological order to generate pairing information.

[0082] The output module 500 is further configured to transmit the scanning signal to a preset detection device when it is determined that the number of scans of the scanning signal is equal to the number of segmented sensing signals, so that the preset detection device can analyze the scanning signal.

[0083] The aforementioned output module 500 is further configured to sequentially assign and match values ​​to each scan signal and each segmentation sensing signal in chronological order to obtain multiple coded signals; wherein, the segmentation sensing signal and the scan signal respectively include a high-level signal and a low-level signal, the assigned value corresponding to the high-level signal is a non-zero natural value, and the assigned value corresponding to the low-level signal is 0; extract the target coded signal excluding the assigned value of 0 from the multiple coded signals, and transmit the target coded signal to a preset detection device so that the preset detection device can parse the sensing component corresponding to the target coded signal.

[0084] The output module 500 described above is further configured to sort multiple segmented sensing signals and multiple scanning signals according to time order; assign values ​​to each segmented sensing signal and each scanning signal according to the sorting result; determine whether the assignment signals corresponding to adjacent assignments include segmented sensing signals and scanning signals; if so, match the segmented sensing signals and scanning signals to obtain the assignment signals corresponding to the current segmented sensing signal and the current scanning signal; if not, assign the missing signal in the assignment signal to 0, and match the missing signal with the assignment signal to obtain the assignment signals corresponding to the current assignment signal and the current missing signal.

[0085] The aforementioned signal processing module 300 is further configured to generate error information and perform error processing if the judgment result of the judgment module is negative and the signal length of the sensed signal is less than a predetermined value.

[0086] The aforementioned signal processing module 300 is further configured to acquire a scan signal when it is determined that the signal length of the sensing signal is equal to a pre-stored predetermined value; and transmit the scan signal to a preset detection device so that the preset detection device can parse the scan signal.

[0087] The aforementioned signal processing module 300 is further configured to segment the sensing signal based on a preset signal length to obtain multiple segmented sensing signals with a signal length equal to the preset signal length; determine whether the signal length of the sensing signal is completely segmented; if so, output multiple segmented sensing signals and the number of segmented sensing signals to perform pairing processing on the scanning signal according to the number of segmented sensing signals; if not, intercept the segmented sensing signal and output multiple segmented sensing signals and the number of segmented sensing signals to perform the step of pairing processing on the scanning signal according to the number of segmented sensing signals.

[0088] Furthermore, based on the above method embodiments, this invention also provides a sensing component detection device, which includes a frame 10, a sensing signal acquisition mechanism 30, a scanning signal acquisition mechanism 40, and a transport mechanism 20, as well as a processor that communicates with the sensing signal acquisition mechanism and the scanning signal acquisition mechanism respectively; the transport mechanism is used to transport the sensing component 101, the sensing component is provided with a sensing tag 102, the sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively arranged at preset positions on the frame, and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensing component; the processor is equipped with the above-mentioned sensing signal processing device, and is used to execute the above method according to the acquired sensing signals and scanning signals.

[0089] Specifically, refer to Figure 8 , Figure 8 A schematic diagram of a frame and transportation mechanism is shown, such as Figure 8 As shown, the frame 10 also includes a side wall 308, and the transport mechanism 20 includes a motor 309 and a rotating shaft 306. The belt is mounted on the rotating shaft 306. The rotation of the motor 309 causes the belt to rotate, thereby causing a number of sensing components 101 placed on the belt to move in a predetermined direction.

[0090] The sensing component detection device provided in this embodiment of the invention has the same technical features as the sensing signal processing method provided in the above embodiment, so it can also solve the same technical problems and achieve the same technical effects.

[0091] This invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it implements the above-described... Figures 3 to 4The steps of the method are shown. Embodiments of the present invention also provide a computer-readable storage medium storing a computer program, which, when executed by a processor, performs the above-described steps. Figures 3 to 4 The steps of the method shown.

[0092] This invention also provides a schematic diagram of the structure of an electronic device, such as... Figure 9 The diagram shows the structure of the electronic device, which includes a processor 91 and a memory 90. The memory 90 stores computer-executable instructions that can be executed by the processor 91. The processor 91 executes the computer-executable instructions to implement the above-mentioned... Figures 3 to 4 The method shown.

[0093] exist Figure 9 In the illustrated embodiment, the electronic device further includes a bus 92 and a communication interface 93, wherein the processor 91, the communication interface 93, and the memory 90 are connected via the bus 92.

[0094] The memory 90 may include high-speed random access memory (RAM) or non-volatile memory, such as at least one disk storage device. Communication between this system network element and at least one other network element is achieved through at least one communication interface 93 (which can be wired or wireless), such as the Internet, wide area network, local area network, or metropolitan area network. The bus 92 may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, or an EISA (Extended Industry Standard Architecture) bus, or an AMBA (Advanced Microcontroller Bus Architecture) bus. AMBA defines three types of buses: APB (Advanced Peripheral Bus), AHB (Advanced High-performance Bus), and AXI (Advanced eXtensible Interface). The bus 92 can be divided into address bus, data bus, and control bus. For ease of representation, Figure 9 The symbol is represented by a single double-headed arrow, but this does not mean that there is only one bus or one type of bus.

[0095] The processor 91 may be an integrated circuit chip with signal processing capabilities. In implementation, each step of the above method can be completed by the integrated logic circuitry in the hardware of the processor 91 or by instructions in software form. The processor 91 can be a general-purpose processor, including a Central Processing Unit (CPU), a Network Processor (NP), etc.; it can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in the embodiments of this application can be directly embodied in the execution of a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software modules can reside in random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, or other mature storage media in the art. The storage medium is located in the memory. The processor 91 reads the information in the memory and, in conjunction with its hardware, completes the aforementioned task. Figures 3 to 4 Any of the methods shown.

[0096] The computer program product of the sensing signal processing method, apparatus and sensing component detection device provided in the embodiments of the present invention includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the methods described in the preceding method embodiments. For specific implementation, please refer to the method embodiments, which will not be repeated here.

[0097] Those skilled in the art will readily understand that, for the sake of convenience and brevity, the specific working process of the system described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here. Furthermore, in the description of the embodiments of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0098] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, essentially, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0099] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0100] Finally, it should be noted that the above embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A method for processing inductive signals, characterized in that, A processor is applied to a sensor component detection device, the sensor component detection device including a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism; the transport mechanism is used to transport the sensor component, the sensor component is provided with a sensing tag, and the sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively arranged at preset positions on the frame, and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensor component; The method includes: The sensing signal generated by the sensing signal acquisition mechanism is acquired, wherein the sensing signal is a signal generated by the sensing signal acquisition mechanism in response to the passage of the sensing component by the transport mechanism; Determine whether the signal length of the sensing signal is equal to a pre-stored predetermined value, wherein the predetermined value is a standard signal length generated by a single sensing component through the sensing signal acquisition mechanism in a pre-tested test. If not, and it is determined that the signal length of the sensing signal is greater than the predetermined value, then the sensing signal is segmented according to the preset signal length to obtain multiple segmented sensing signals; The scanning signal generated by the scanning signal acquisition mechanism is acquired, wherein the scanning signal is a signal generated by the scanning signal acquisition mechanism in response to the sensing tag set by the sensing component on the transportation mechanism; The multiple segmented sensing signals and the scanning signals are paired in chronological order to generate pairing information, which is then transmitted to a preset detection device for parsing of the sensing components. The step of pairing multiple segmented sensing signals and scanning signals in chronological order to generate pairing information includes: Obtain the number of scans corresponding to the scan signal; Determine whether the number of scans of the scan signal is equal to the number of segmented sensing signals; If not, pairing processing is performed on the multiple segmented sensing signals and the multiple scanning signals in chronological order to generate pairing information; The step of pairing multiple segmented sensing signals and multiple scanning signals in chronological order to generate pairing information includes: Each scan signal and each segmentation sensing signal are assigned and matched sequentially according to time order to obtain multiple coded signals; The segmentation sensing signal and the scanning signal respectively include a high-level signal and a low-level signal, wherein the high-level signal is assigned a non-zero natural value and the low-level signal is assigned a value of 0; The target coded signal, excluding the value of 0, is extracted from the plurality of coded signals, and the target coded signal is transmitted to a preset detection device so that the preset detection device can analyze the sensing component corresponding to the target coded signal.

2. The method according to claim 1, characterized in that, The method further includes: If it is determined that the number of scans of the scanning signal is equal to the number of segmented sensing signals, the scanning signal is transmitted to the preset detection device so that the preset detection device can parse the scanning signal.

3. The method according to claim 1, characterized in that, The step of sequentially assigning and matching values ​​to each of the scanning signals and each of the segmented sensing signals according to time sequence to obtain multiple coded signals includes: The multiple segmented sensing signals and the multiple scanning signals are sorted according to time sequence; Each segmented sensing signal and each scanning signal is assigned a value based on the sorting result; Determine whether the assignment signals corresponding to adjacent assignments include the segmentation sensing signal and the scanning signal; If so, the segmentation sensing signal and the scanning signal are matched to obtain the coding signal corresponding to the current segmentation sensing signal and the current scanning signal; If not, assign the missing signal in the assignment signal to 0, and match the missing signal with the assignment signal to obtain the assignment signal corresponding to the current assignment signal and the current missing signal.

4. The method according to claim 1, characterized in that, The method further includes: If the signal length of the sensing signal is not equal to a pre-stored predetermined value, and the signal length of the sensing signal is less than the predetermined value, an error message is generated for error processing.

5. The method according to claim 1, characterized in that, The method further includes: If it is determined that the signal length of the sensing signal is equal to a pre-stored predetermined value, then the scanning signal is acquired; The scanning signal is transmitted to the preset detection device so that the preset detection device can analyze the scanning signal.

6. The method according to claim 1, characterized in that, The step of segmenting the sensing signal according to a preset signal length to obtain multiple segmented sensing signals includes: The sensing signal is segmented based on the preset signal length to obtain multiple segmented sensing signals with a signal length equal to the preset signal length. Determine whether the signal length of the sensed signal is completely segmented; If so, output multiple segmented sensing signals and the number of the segmented sensing signals to pair the scanning signals according to the number of the segmented sensing signals; If not, the segmented sensing signals are intercepted, and the multiple segmented sensing signals and the number of segmented sensing signals are output to perform the step of pairing the scan signals according to the number of segmented sensing signals.

7. A processing device for sensing signals, characterized in that, A processor is applied to a sensor component detection device, the sensor component detection device including a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism; the transport mechanism is used to transport the sensor component, the sensor component is provided with a sensing tag, the sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively arranged at preset positions on the frame, and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensor component; The device includes: The first signal acquisition module is used to acquire the sensing signal generated by the sensing signal acquisition mechanism, wherein the sensing signal is a signal generated by the sensing signal acquisition mechanism in response to the passage of the sensing component by the transport mechanism; The judgment module is used to determine whether the signal length of the sensing signal is equal to a pre-stored predetermined value, wherein the predetermined value is a standard signal length generated by a single sensing component through the sensing signal acquisition mechanism in a pre-tested test. The signal processing module is used to divide the sensing signal according to a preset signal length to obtain multiple segmented sensing signals when the judgment result of the judgment module is negative and it is determined that the signal length of the sensing signal is greater than the predetermined value. The second signal acquisition module is used to acquire the scanning signal generated by the scanning signal acquisition mechanism, wherein the scanning signal is a signal generated by the scanning signal acquisition mechanism in response to the sensing tag set by the sensing component on the transportation mechanism; The output module is used to pair multiple segmented sensing signals and scanning signals in chronological order to generate pairing information, so as to transmit the pairing information to a preset detection device for parsing of the sensing component; The output module is further configured to: obtain the number of scans corresponding to the scan signal; determine whether the number of scans of the scan signal is equal to the number of segmentation sensing signals; if not, perform pairing processing on multiple segmentation sensing signals and multiple scan signals in chronological order to generate pairing information; The output module is further configured to: sequentially assign and match values ​​to each of the scanning signals and each of the segmentation sensing signals in chronological order to obtain multiple coded signals; wherein the segmentation sensing signals and the scanning signals respectively include high-level signals and low-level signals, the assigned value corresponding to the high-level signals is a non-zero natural value, and the assigned value corresponding to the low-level signals is 0; extract a target coded signal excluding the assigned value of 0 from the multiple coded signals, and transmit the target coded signal to a preset detection device so that the preset detection device can parse the sensing component corresponding to the target coded signal.

8. A sensing component detection device, characterized in that, The sensing component detection device includes a frame, a sensing signal acquisition mechanism, a scanning signal acquisition mechanism, and a transport mechanism, as well as a processor that communicates with the sensing signal acquisition mechanism and the scanning signal acquisition mechanism respectively; The transport mechanism is used to transport the sensing component, which is equipped with a sensing tag. The sensing signal acquisition mechanism and the scanning signal acquisition mechanism are respectively located at preset positions on the frame and are used to generate sensing signals and scanning signals respectively when the transport mechanism transports the sensing component. The processor is configured with the sensing signal processing device as described in claim 7, for executing the method described in claims 1 to 6 based on acquiring the sensing signal and the scanning signal.

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