Photon therapeutic instrument aging equipment detection method and device
By using a monitoring probe on the photon therapy device for real-time optical power density monitoring and generating alarm signals based on preset thresholds, the problems of large detection error and low efficiency of aging equipment in the prior art are solved, and efficient and accurate aging detection and alarm prompts are achieved.
Patent Information
- Application Number
- CN202411905945.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-04-25
AI Technical Summary
The existing aging equipment detection method of photon therapy instruments relies on artificial operations, and there are problems of large errors and low efficiency.
The monitoring probe is used to monitor the placement area of the photon therapy device in real time optical power density, compare the data based on the preset threshold, and generate an alarm signal after exceeding the threshold and send it to the terminal device for an alarm prompt.
Real-time, efficient and accurate detection of the aging of photon therapy instruments is achieved, the service life and safety of the equipment are improved, and the cost of manual intervention and maintenance is reduced.
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Figure CN119868815A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of photon therapy apparatus, and in particular to a method and apparatus for detecting aging equipment of a photon therapy apparatus. Background Art
[0002] Photon therapy devices are widely used in the medical and beauty industries. They treat the skin by releasing photons of specific wavelengths to achieve beauty and medical effects. These devices are used in beauty salons, hospitals and homes, and are an important application of modern optical technology in life.
[0003] Existing methods for detecting aging of photon therapy devices usually use manual detection and regular maintenance. These methods mainly rely on the experience and knowledge of professionals to determine the degree of aging of the device by observing and recording the use of the device and detecting the power and stability of the photon output. Through these means, we can initially understand the working status of the device and the time when maintenance is required.
[0004] Regarding the above technical solution, although the working status of the photon therapy device can be monitored through manual detection and regular maintenance to ensure its normal operation, when monitoring the aging of the equipment, performing aging analysis on it through manual operation has problems of large errors and low efficiency. Summary of the invention
[0005] In order to improve the problems of large errors and low efficiency in performing aging analysis on equipment through manual operation when monitoring the aging of equipment, the present application provides a method and device for detecting aging equipment of a photon therapy device, which can realize real-time, efficient and accurate aging detection, thereby improving the service life and safety of the equipment.
[0006] The present invention provides a method for detecting aging equipment of a photon therapy device, which is applied to a photon therapy device. The photon therapy device includes a therapy device placement area and a monitoring probe, including: using the monitoring probe to perform real-time optical power density monitoring on the therapy device placement area to obtain optical power density data; comparing the optical power density data based on a preset threshold, and if the optical power density data exceeds the threshold, encoding the optical power density data to generate an alarm signal, and sending the alarm signal to a terminal device for an alarm prompt.
[0007] As a preferred embodiment, the step of using the monitoring probe to perform real-time optical power density monitoring on the area where the therapeutic device is placed to obtain optical power density data includes: using a photon detector to collect the photon flow in the area where the therapeutic device is placed to obtain preliminary photon flow data, filtering the preliminary photon flow data to obtain filtered photon flow data; using a multiple sampling method to perform multi-point sampling on the filtered photon flow data to obtain several sampled optical power density data sets, and fusing all the sampled optical power density data sets through a data fusion algorithm to obtain optical power density data.
[0008] As a preferred scheme, the step of fusing all the sampled optical power density data sets through a data fusion algorithm to obtain optical power density data includes: normalizing several sampled optical power density data sets to obtain normalized optical power density data, analyzing the normalized optical power density data through principal component analysis to obtain principal component data and residual data, performing weighted averaging on the principal component data to obtain weighted principal component data; performing independent component analysis on the normalized optical power density data using an independent component analysis method to obtain independent component data, performing multiple linear regression on the weighted principal component data and the independent component data to obtain regression result data; and performing error correction on the residual data using the regression result data to obtain optical power density data.
[0009] As a preferred embodiment, the step of comparing the optical power density data based on a preset threshold value, encoding the optical power density data if the optical power density data exceeds the threshold value, and generating an alarm signal includes: comparing the optical power density data with a preset threshold value to obtain a threshold comparison result, when the optical power density data exceeds the threshold value, encoding the threshold comparison result by an encoder to obtain preliminary encoded data, verifying the preliminary encoded data to obtain verified encoded data; compressing the verified encoded data by a compression algorithm to obtain compressed encoded data, sending the compressed encoded data to a data processing unit preset in the photon therapy device through a data interface to obtain an intermediate processing signal; analyzing the intermediate processing signal by the data processing unit to obtain an analysis result signal, generating an alarm trigger instruction based on the analysis result signal, and sending it to an alarm module preset in the photon therapy device to obtain an alarm signal.
[0010] As a preferred scheme, the step of verifying the preliminary coded data to obtain verified coded data includes: segmenting the preliminary coded data through a sliding window algorithm to obtain a number of data segments, applying a parity check method to perform a parity check on each of the data segments to obtain verification result data and unverified data; verifying the verification result data using a cyclic redundancy check method to obtain cyclic verification data and verification residual data, fusing the cyclic verification data with the unverified data to obtain fused verification data; performing group encryption processing on the fused verification data to obtain encrypted verification data, and using the encrypted verification data to verify the verification residual data to obtain verified coded data.
[0011] As a preferred embodiment, the step of sending the alarm signal to the terminal device for alarm prompting includes: sending the alarm signal to the terminal device through a wireless communication module preset in the photon therapy device to obtain a terminal reception signal, demodulating the terminal reception signal to obtain a demodulated reception signal; using a signal processing unit of the terminal device to process the demodulated reception signal to obtain a processed alarm signal, generating graphical alarm prompt information based on the processed alarm signal, and displaying it on the screen of the terminal device, generating an audible and visual alarm signal based on the processed alarm signal, and sounding an alarm through the audible and visual alarm device of the terminal device.
[0012] As a preferred scheme, the steps of generating graphical alarm prompt information based on the processed alarm signal and displaying it on the screen of the terminal device, generating an audible and visual alarm signal based on the processed alarm signal, and sounding an alarm through the audible and visual alarm device of the terminal device include: digitally processing the processed alarm signal based on digital processing technology to obtain digital alarm data, decoding the digital alarm data through Huffman coding to obtain decoded alarm data; comparing the decoded alarm data with a preset alarm threshold to obtain a comparison result, generating a graphical alarm prompt signal based on the comparison result, and displaying it on the screen of the terminal device to obtain graphical alarm prompt information; generating an audible and visual alarm control signal using the comparison result, and sounding an alarm through the audible and visual alarm device of the terminal device to obtain an audible and visual alarm prompt.
[0013] The present invention also provides a photon therapy device aging equipment detection device, which is applied to the photon therapy device. The photon therapy device includes a therapy device placement area and a monitoring probe. The detection device includes: a monitoring module, which uses the monitoring probe to perform real-time optical power density monitoring on the therapy device placement area to obtain optical power density data; a prompt module, which compares the optical power density data based on a preset threshold value. If the optical power density data exceeds the threshold value, the optical power density data is encoded to generate an alarm signal, and the alarm signal is sent to the terminal device for an alarm prompt.
[0014] Compared with the prior art, the present application has the following beneficial effects: small error and high efficiency. By monitoring the optical power density of the area where the photon therapy device is placed in real time, and comparing and analyzing the optical power density data based on a preset threshold, when the data exceeds the threshold, an alarm signal is generated and sent to the terminal device. Through this real-time monitoring and early warning mechanism, not only can the aging and failure problems of the photon therapy device be discovered in time, the maintenance efficiency of the equipment is improved, but also the safety hazards caused by the aging of the equipment are effectively reduced; the need for manual intervention is reduced through the automated monitoring and alarm system, the maintenance cost is reduced, and the aging analysis of the equipment through manual operation when monitoring the aging of the equipment is improved, which has the problems of large errors and low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.
[0017] Figure 1 It is a schematic diagram of the process of the photon therapy device aging equipment detection method provided by the embodiment of the present invention; Figure 2 It is a schematic block diagram of the structure of the photon therapy device aging equipment detection device provided in an embodiment of the present invention.
[0018] Description of reference numerals: 10. Photon therapy device aging equipment detection device; 11. Monitoring module; 12. Prompt module. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] The flowcharts shown in the accompanying drawings are only examples and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps may also be decomposed, combined or partially merged, so the actual execution order may change according to actual conditions.
[0021] It should also be understood that the terms used in this application specification are only for the purpose of describing specific embodiments and are not intended to limit the application. As used in this application specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0022] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0023] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods. Embodiment 1:
[0024] like Figure 1 As shown, a method for detecting aging equipment of a photon therapy device provided in an embodiment of the present application includes steps S100 to S200.
[0025] Step S100: Use a monitoring probe to monitor the optical power density of the area where the therapeutic device is placed in real time to obtain optical power density data.
[0026] In this step, the monitoring probe is fixed at a suitable position in the area where the therapeutic device is placed to ensure that the monitoring probe can cover the entire area and perform accurate light power density monitoring; specifically, the monitoring probe continuously collects light power density data through sensor technology and transmits this data to the processing unit in real time.
[0027] For example, it can be monitored using highly sensitive light sensors that can detect tiny changes in optical power and thus provide accurate optical power density data.
[0028] Step S200: compare the optical power density data based on a preset threshold value. If the optical power density data exceeds the threshold value, encode the optical power density data, generate an alarm signal, and send the alarm signal to the terminal device for an alarm prompt.
[0029] In this step, the processing unit compares the optical power density data received in real time with a preset threshold; specifically, the preset threshold is the range of optical power density measured under normal working conditions of the equipment. Once the real-time data exceeds this range, it means that the equipment is aging or faulty.
[0030] For example, when the optical power density data exceeds the threshold for a period of time, the processing unit will trigger the alarm system, convert the abnormal data into an alarm signal through the encoder, and transmit it to the connected terminal device, such as a mobile phone or computer, through a wireless or wired network, so that the user can take timely measures.
[0031] In this embodiment, the light power density of the photon therapy device is monitored in real time by using a monitoring probe to monitor the area where the photon therapy device is placed, and the light power density data is obtained; then, the light power density data is compared and analyzed based on a preset threshold; when the light power density data exceeds the threshold, the light power density data is encoded, an alarm signal is generated, and the alarm signal is sent to the terminal device for an alarm prompt. Through real-time light power density monitoring and data comparison and analysis, the aging of the photon therapy device is detected in real time, efficiently and accurately. This not only improves the working efficiency and safety of the equipment, extends the service life of the equipment, but also reduces the error and maintenance cost of manual detection, provides users with a convenient and reliable equipment management method, and improves the problem of large errors and low efficiency in the aging analysis of the equipment through manual operation when monitoring the aging of the equipment. Embodiment 2:
[0032] In step S100, a photon detector is used to collect photon flow in the area where the therapeutic device is placed to obtain preliminary photon flow data, and the preliminary photon flow data is filtered to obtain filtered photon flow data.
[0033] By arranging high-sensitivity photon detectors in the area where the therapeutic device is placed, comprehensive coverage of the entire area is ensured; specifically, by inputting preliminary photon flow data into a filter, high-frequency and low-frequency noise filtering is performed to obtain more stable and accurate filtered photon flow data.
[0034] For example, a bandpass filter is used to eliminate high-frequency noise and low-frequency fluctuations in preliminary photon flow data to ensure that the filtered photon flow data is purer and more reliable.
[0035] The filtered photon flow data are sampled at multiple points using a multiple sampling method to obtain a number of sampled optical power density data sets. All sampled optical power density data sets are fused using a data fusion algorithm to obtain optical power density data.
[0036] The filtered photon flow data is sampled multiple times to cover the data changes at different time points and spatial points. Specifically, the filtered photon flow data is sampled at multiple points using a multiple sampling method, and the data obtained from each sampling is integrated into several sampled optical power density data sets.
[0037] For example, linear interpolation is used to smooth multi-point sampling data to reduce the error of a single sampling point.
[0038] Among them, the step of fusing all sampled optical power density data sets through a data fusion algorithm to obtain optical power density data includes: normalizing several sampled optical power density data sets to obtain normalized optical power density data, analyzing the normalized optical power density data through a principal component analysis method to obtain principal component data and residual data, and performing weighted averaging on the principal component data to obtain weighted principal component data.
[0039] The optical power density data set obtained by multiple sampling is comprehensively processed through the data fusion algorithm to improve the accuracy of the data; specifically, all the sampled data are normalized, the main component data and residual data are extracted through the principal component analysis method, and the main component data are weighted averaged to obtain the weighted main component data.
[0040] For example, all sampling data are converted to the same scale through standardization methods, so that different sampling data can be processed uniformly to ensure the reliability of data fusion.
[0041] Independent component analysis was performed on the normalized optical power density data using the independent component analysis method to obtain independent component data, and multiple linear regression was performed on the weighted main component data and the independent component data to obtain regression result data.
[0042] Independent component analysis is used to extract independent components from the normalized optical power density data to eliminate correlated noise in the data; specifically, a multiple linear regression model is used to perform regression analysis on the weighted main component data and the independent component data to obtain more accurate regression result data.
[0043] For example, the optical power density data is split into independent component data using the matrix decomposition method, thereby reducing the mutual interference between the components and improving the accuracy of the regression model.
[0044] The residual data is corrected using the regression result data to obtain the optical power density data.
[0045] The residual data obtained from the preliminary analysis are corrected by using the regression result data to eliminate the error; specifically, the regression result data are compared with the residual data, the residual is gradually adjusted, and finally the error-corrected optical power density data is obtained.
[0046] For example, the least squares method is used to perform multiple iterative corrections on the residual data to reduce error accumulation and ensure the accuracy of the final data.
[0047] In step S200, the optical power density data is compared based on a preset threshold value. If the optical power density data exceeds the threshold value, the optical power density data is encoded. The step of generating an alarm signal includes: comparing the optical power density data with the preset threshold value to obtain a threshold comparison result. When the optical power density data exceeds the threshold value, the threshold comparison result is encoded by an encoder to obtain preliminary encoded data, and the preliminary encoded data is verified to obtain verified encoded data.
[0048] By comparing the real-time monitored optical power density data with the preset safety threshold, it is possible to identify whether there is an abnormal situation. Specifically, when the optical power density data exceeds the safety threshold, the abnormal data is encoded using an encoder, and the accuracy of the encoding is verified through a verification algorithm to obtain the verified encoded data.
[0049] For example, Hamming codes are used to detect and correct errors in preliminary coded data to ensure the integrity and accuracy of the data during transmission.
[0050] The verified coded data is compressed using a compression algorithm to obtain compressed coded data, and the compressed coded data is sent to a data processing unit preset in the photon therapy device through a data interface to obtain an intermediate processing signal.
[0051] The compression algorithm is used to reduce the transmission volume of the encoded data and improve the data transmission efficiency; specifically, the compression algorithm is used to perform lossless compression processing on the verified encoded data, and the compressed encoded data is transmitted to the data processing unit through the data interface.
[0052] For example, Huffman coding is used to compress the encoded data to reduce the amount of transmitted data and increase the transmission speed.
[0053] The intermediate processing signal is analyzed by the data processing unit to obtain an analysis result signal, an alarm trigger instruction is generated based on the analysis result signal, and is sent to an alarm module preset in the photon therapy device to obtain an alarm signal.
[0054] The received intermediate processing signal is deeply analyzed by the data processing unit to determine whether to trigger an alarm; specifically, the analysis result signal is matched with the preset alarm condition, and when the condition is met, an alarm trigger instruction is generated and sent to the alarm module.
[0055] For example, fuzzy logic algorithms are used to evaluate intermediate processing signals to ensure the accuracy and timeliness of alarm triggering.
[0056] Among them, the step of verifying the preliminary coded data to obtain the verified coded data includes: segmenting the preliminary coded data through a sliding window algorithm to obtain a number of data segments, applying a parity check method to perform a parity check on each data segment to obtain verified result data and unverified data.
[0057] The coded data is processed in segments through a sliding window algorithm to improve the coverage of data verification; specifically, each data segment is verified using a parity check method to ensure the accuracy of each data segment.
[0058] For example, by setting a sliding window of fixed length, the preliminary encoded data is checked segment by segment to detect and correct errors in the data.
[0059] The verification result data is verified by using a cyclic redundancy check method to obtain cyclic verification data and verification residual data, and the cyclic verification data is merged with the unverified data to obtain merged verification data.
[0060] The data after parity check is further checked by cyclic redundancy check method to ensure the reliability of data; specifically, the cyclic check data and the unchecked data are merged to obtain the final check data.
[0061] For example, the CRC-32 algorithm is used to process the verification result data to improve the accuracy and efficiency of data verification.
[0062] The fused verification data is encrypted in groups to obtain encrypted verification data, and the encrypted verification data is used to verify the remaining verification data to obtain verified coded data.
[0063] The security of the data is enhanced by grouping and encrypting the verification data; specifically, the fused verification data is grouped and each group of data is encrypted to ensure the confidentiality of the data during transmission.
[0064] For example, the AES encryption algorithm is used to encrypt the verification data to prevent the data from being tampered with or leaked during transmission.
[0065] In step S200, the step of sending an alarm signal to a terminal device for an alarm prompt includes: sending an alarm signal to the terminal device through a wireless communication module preset in the photon therapy device, obtaining a terminal receiving signal, demodulating the terminal receiving signal, and obtaining a demodulated receiving signal.
[0066] The alarm signal is transmitted to the terminal device through the wireless communication module to ensure timely alarm; specifically, after the terminal device receives the alarm signal, it demodulates the signal through the demodulator to obtain the demodulated receiving signal.
[0067] For example, frequency shift keying (FSK) is used for wireless transmission to improve the signal's anti-interference ability and transmission stability.
[0068] The demodulated received signal is processed by the signal processing unit of the terminal device to obtain a processed alarm signal. Graphical alarm prompt information is generated based on the processed alarm signal and displayed on the terminal device screen. An audible and visual alarm signal is generated based on the processed alarm signal, and an alarm is sounded through the audible and visual alarm device of the terminal device.
[0069] The alarm signal is further processed by the signal processing unit of the terminal device to generate graphical and audible and visual alarm prompts; specifically, based on the processed alarm signal, visual alarm prompt information is generated and displayed on the terminal device screen, and an audible and visual alarm signal is generated at the same time, and an alarm is sounded through the audible and visual alarm device of the terminal device.
[0070] Among them, the steps of generating graphical alarm prompt information based on the processed alarm signal and displaying it on the screen of the terminal device, generating an audible and visual alarm signal based on the processed alarm signal, and sounding an alarm through the audible and visual alarm device of the terminal device include: digitally processing the processed alarm signal based on digital processing technology to obtain digital alarm data, and decoding the digital alarm data through the Huffman coding method to obtain decoded alarm data.
[0071] The processed alarm signal is converted into digital alarm data based on digital processing technology to ensure accurate transmission and processing of data; specifically, the digital alarm data is decoded by Huffman coding to obtain decoded alarm data.
[0072] For example, the use of Huffman coding can effectively compress data and reduce the amount of data during transmission while ensuring the integrity and accuracy of the data.
[0073] The decoded alarm data is compared with the preset alarm threshold to obtain a comparison result, a graphical alarm prompt signal is generated based on the comparison result, and it is displayed on the terminal device screen to obtain a graphical alarm prompt information.
[0074] The decoded alarm data is compared with the preset alarm threshold to determine whether to generate an alarm prompt; specifically, a graphical alarm prompt signal is generated according to the comparison result, and detailed alarm information is displayed on the terminal device screen.
[0075] For example, a simple graphical user interface (GUI) is used to display alarm information, allowing users to intuitively understand the status of the equipment and the cause of the alarm.
[0076] The comparison result is used to generate an audible and visual alarm control signal, and an alarm is sounded through the audible and visual alarm device of the terminal equipment to obtain an audible and visual alarm prompt.
[0077] By converting the comparison results into sound and light alarm control signals, users are promptly reminded of abnormal conditions of the equipment; specifically, sound and light alarms are emitted by the sound and light alarm device of the terminal equipment to ensure that users can notice equipment problems in a timely manner.
[0078] For example, alarms can be sounded with high-decibel sounds and flashing lights, ensuring that users can notice the alarm prompts even in noisy environments.
[0079] In this embodiment, the photon flow in the area where the therapeutic device is placed is collected and filtered in real time by using a photon detector to ensure the accuracy and stability of the data. Subsequently, the filtered photon flow data is sampled at multiple points using a multiple sampling method, and all sampled optical power density data sets are fused using a data fusion algorithm to obtain accurate optical power density data. In the data processing process, the optical power density data is deeply analyzed using the principal component analysis method and the independent component analysis method, and the accuracy of data processing is further improved by combining the weighted average and multiple linear regression models. The reliability of the optical power density data finally obtained is ensured by error correction of the residual data; in addition, when the optical power density data exceeds the preset threshold, the data is encoded using an encoder, and the accuracy and integrity of the data are verified by a variety of verification algorithms. Then, the encoded data is compressed using a compression algorithm, and the data is transmitted to the data processing unit through the data interface. In the data processing unit, the intermediate processing signal is analyzed, an alarm trigger instruction is generated, and the alarm signal is sent to the alarm module preset in the photon therapeutic device to ensure timely alarm. During the entire process, wireless communication modules and signal processing units of terminal equipment are used to transmit and process alarm signals, and intuitive and timely alarm information is provided through graphical alarm prompts and sound and light alarm devices. Embodiment 3:
[0080] like Figure 2 As shown, the present application also provides a photon therapy device aging equipment detection device 10, which is applied to the photon therapy device. The photon therapy device includes a therapy device placement area and a monitoring probe, and the detection device includes a monitoring module 11 and a prompt module 12.
[0081] The monitoring module 11 is mainly used to use the monitoring probe to perform real-time optical power density monitoring on the area where the therapeutic device is placed to obtain optical power density data; The prompt module 12 is mainly used to compare the optical power density data based on a preset threshold value. If the optical power density data exceeds the threshold value, the optical power density data is encoded to generate an alarm signal, and the alarm signal is sent to the terminal device for an alarm prompt.
[0082] In this embodiment, by designing and applying the monitoring module 11 and the prompt module 12, the monitoring probe is used to monitor the real-time optical power density of the therapeutic device placement area of the photon therapy device, obtain accurate optical power density data, and compare these data with the preset threshold. When the optical power density data exceeds the preset threshold, the prompt module 12 will encode these abnormal data, generate an alarm signal, and send the alarm signal to the terminal device through wireless or wired communication so that the user can receive the alarm prompt in time. Through high-precision monitoring and instant alarm mechanism, it is ensured that the photon therapy device can monitor the aging status in real time during use to avoid performance degradation or safety hazards caused by equipment aging. In addition, the automated monitoring and alarm function of the device effectively reduces the need for manual intervention, reduces maintenance costs, improves the operating efficiency and service life of the equipment, and provides users with a more convenient and reliable equipment management solution. Through this design, this embodiment significantly improves the safety, stability and user experience of the photon therapy device.
[0083] It should be noted that technicians in the relevant technical field can clearly understand that for the convenience and conciseness of description, the specific working process of the above-described device and each module can refer to the corresponding process in the aforementioned embodiment of the photon therapy device aging equipment detection method, and will not be repeated here.
[0084] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for detecting aging equipment of a photon therapy device, applied to a photon therapy device, wherein the photon therapy device comprises a therapy device placement area and a monitoring probe, and is characterized in that: include: Using the monitoring probe to monitor the optical power density of the therapeutic device placement area in real time to obtain optical power density data; The optical power density data is compared based on a preset threshold value. If the optical power density data exceeds the threshold value, the optical power density data is encoded to generate an alarm signal, and the alarm signal is sent to the terminal device for an alarm prompt.
2. The photon therapy device aging detection method according to claim 1 is characterized in that: The step of using the monitoring probe to monitor the real-time optical power density of the therapeutic device placement area to obtain optical power density data includes: Using a photon detector to collect the photon flow of the therapeutic device placement area to obtain preliminary photon flow data, and filtering the preliminary photon flow data to obtain filtered photon flow data; The filtered photon flow data is sampled at multiple points using a multiple sampling method to obtain a number of sampled optical power density data sets, and all the sampled optical power density data sets are fused using a data fusion algorithm to obtain optical power density data.
3. The photon therapy device aging detection method according to claim 2 is characterized in that: The step of fusing all the sampled optical power density data sets by a data fusion algorithm to obtain optical power density data includes: Normalizing a number of sampled optical power density data sets to obtain normalized optical power density data, analyzing the normalized optical power density data by principal component analysis to obtain principal component data and residual data, and performing weighted averaging on the principal component data to obtain weighted principal component data; Performing independent component analysis on the normalized optical power density data using an independent component analysis method to obtain independent component data, and performing multiple linear regression on the weighted main component data and the independent component data to obtain regression result data; The residual data is error corrected using the regression result data to obtain optical power density data.
4. The photon therapy device aging detection method according to claim 1, characterized in that: The step of comparing the optical power density data based on a preset threshold value, and encoding the optical power density data to generate an alarm signal if the optical power density data exceeds the threshold value, comprises: Compare the optical power density data with a preset threshold value to obtain a threshold comparison result; when the optical power density data exceeds the threshold value, encode the threshold comparison result using an encoder to obtain preliminary encoded data; verify the preliminary encoded data to obtain verified encoded data; Using a compression algorithm to compress the verified coded data to obtain compressed coded data, and sending the compressed coded data to a data processing unit preset in the photon therapy device through a data interface to obtain an intermediate processing signal; The data processing unit analyzes the intermediate processing signal to obtain an analysis result signal, generates an alarm trigger instruction based on the analysis result signal, and sends it to an alarm module preset in the photon therapy device to obtain an alarm signal.
5. The photon therapy device aging detection method according to claim 4 is characterized in that: The step of verifying the preliminary coded data to obtain verified coded data comprises: Segmenting the preliminary coded data by a sliding window algorithm to obtain a plurality of data segments, applying a parity check method to perform a parity check on each of the data segments to obtain check result data and unchecked data; The verification result data is verified by using a cyclic redundancy check method to obtain cyclic verification data and verification residual data, and the cyclic verification data is merged with the unverified data to obtain merged verification data; The fused verification data is encrypted in groups to obtain encrypted verification data, and the remaining verification data is verified using the encrypted verification data to obtain verified coded data.
6. The photon therapy device aging detection method according to claim 1, characterized in that: The step of sending the alarm signal to the terminal device for alarm prompting includes: The alarm signal is sent to a terminal device through a wireless communication module preset in the photon therapy device to obtain a terminal receiving signal, and the terminal receiving signal is demodulated to obtain a demodulated receiving signal; The demodulated received signal is processed by the signal processing unit of the terminal device to obtain a processed alarm signal, a graphical alarm prompt information is generated based on the processed alarm signal and displayed on the screen of the terminal device, and an audible and visual alarm signal is generated based on the processed alarm signal, and an alarm is sounded through the audible and visual alarm device of the terminal device.
7. The photon therapy device aging detection method according to claim 6, characterized in that: The steps of generating graphical alarm prompt information based on the processed alarm signal and displaying it on the screen of the terminal device, generating an audible and visual alarm signal based on the processed alarm signal, and giving an alarm through the audible and visual alarm device of the terminal device include: Digitally process the processed alarm signal based on digital processing technology to obtain digital alarm data, and decode the digital alarm data using Huffman coding to obtain decoded alarm data; Comparing the decoded alarm data with a preset alarm threshold to obtain a comparison result, generating a graphical alarm prompt signal based on the comparison result, and displaying it on a terminal device screen to obtain graphical alarm prompt information; The comparison result is used to generate an audible and visual alarm control signal, and an audible and visual alarm device of the terminal device is used to give an audible and visual alarm prompt.
8. A device for detecting aging of a photon therapy device, applied to a photon therapy device, wherein the photon therapy device comprises a therapy device placement area and a monitoring probe, and is characterized in that: The detection device comprises: A monitoring module, used to use the monitoring probe to perform real-time optical power density monitoring on the area where the therapeutic device is placed to obtain optical power density data; The prompt module is used to compare the optical power density data based on a preset threshold value. If the optical power density data exceeds the threshold value, the optical power density data is encoded to generate an alarm signal, and the alarm signal is sent to the terminal device for an alarm prompt.