CN116708519B - Remote communication data processing method and system for 3D printer - Google Patents
Remote communication data processing method and system for 3D printer Download PDFInfo
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- H—ELECTRICITY
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
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Abstract
The invention relates to the technical field of remote communication processing, in particular to a remote communication data processing method and system for a 3D printer. The method comprises the following steps: the 3D printer is subjected to real-time acquisition and conversion processing through a sensor and an electric signal conversion algorithm so as to obtain a remote communication electric signal of the 3D printer and transmit the remote communication electric signal to a cloud transmission channel; compressing by using a data compression algorithm through a cloud transmission channel to obtain 3D printer remote communication compressed data; the communication encryption algorithm and the identity authentication mechanism are utilized to carry out encryption authentication processing, and a remote communication protocol is established to transmit authentication data to a remote management system; the remote control system processes the 3D printer by using a data processing technology, monitors and detects the 3D printer by using a state monitoring technology and an alarm mechanism, and obtains a remote control result of the 3D printer according to the detection result. The invention can realize remote management and control of the 3D printer.
Description
Technical Field
The invention relates to the technical field of remote communication processing, in particular to a remote communication data processing method and system for a 3D printer.
Background
With the continuous development of 3D printing technology, the need for remote control and monitoring of 3D printers is also becoming more and more urgent. Conventional 3D printers typically require setup and operation in close proximity to the device, limiting operator flexibility and convenience. To solve this problem, a remote communication technology is applied to a 3D printer, and remote control and monitoring of devices are realized. However, in the conventional 3D printer system, the functions of remote monitoring and management are relatively limited, and often cannot meet the requirements of real-time and accuracy.
Disclosure of Invention
Based on this, the present invention needs to provide a remote communication data processing method for a 3D printer, so as to solve at least one of the above technical problems.
To achieve the above object, a remote communication data processing method for a 3D printer includes the steps of:
step S1: the 3D printer is acquired and processed in real time through a sensor, so that 3D printer related data are obtained; performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer and transmitting the remote communication electric signal to a cloud transmission channel;
step S2: performing data processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data of the 3D printer; compressing the remote communication data of the 3D printer by utilizing a data compression algorithm to obtain remote communication compressed data of the 3D printer;
Step S3: encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data; the security verification processing is carried out on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism, so that the remote communication security verification data of the 3D printer is obtained;
step S4: the method comprises the steps of establishing communication connection between a 3D printer and a remote management system to obtain a remote communication protocol; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system to obtain a remote communication processing result of the 3D printer;
step S5: real-time monitoring is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, so that the remote monitoring result of the 3D printer is obtained; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal to obtain a 3D printer remote control result.
According to the invention, the 3D printer is acquired and processed in real time by using the sensor, so that various data related to the 3D printer, such as running state, temperature, speed, position and the like, can be acquired, and a basic data source is provided for subsequent electric signal conversion processing. And then, converting the acquired 3D printer related data by using a proper electric signal conversion algorithm, converting the acquired 3D printer related data into a transmissible electric signal, and transmitting the converted electric signal into a cloud transmission channel to provide basic data for subsequent data processing and communication. Meanwhile, the cloud transmission channel is used for carrying out data processing on the transmitted 3D printer remote communication electric signals, and the data are converted into usable 3D printer remote communication data. By using a proper data compression algorithm to compress the remote communication data of the 3D printer, the storage space and the transmission bandwidth requirement of the data can be effectively reduced, so that the optimization effect of resource utilization is achieved. In addition, the data volume of the 3D printer remote communication data can be reduced through the data compression process, so that the transmission efficiency of the 3D printer remote communication data is improved, and the delay and cost of data transmission are reduced. The compressed 3D printer remote communication compressed data is then encrypted using a suitable communication encryption algorithm to protect the security and privacy of the data. In addition, the encrypted 3D printer remote communication encryption data is subjected to security verification processing by introducing an identity verification mechanism so as to ensure the validity and the credibility of the 3D printer remote communication encryption data, thus unauthorized access or data tampering can be prevented, and the security of remote communication is enhanced. Next, by establishing a remote communication protocol between the 3D printer and the remote management system, it is possible to use for data exchange and communication conventions between both parties. And transmitting the encrypted and security verified 3D printer remote communication security verification data to the remote management system by using the remote communication protocol. Secondly, decrypting and decompressing the remote communication security verification data of the 3D printer through a remote management system to obtain original remote communication data of the 3D printer, so that the integrity and the accuracy of the data can be ensured, and the decrypted and decompressed data are processed through a corresponding data processing technology to obtain accurate remote communication processing results, so that basis is provided for subsequent monitoring and remote control. Finally, real-time monitoring processing is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, including monitoring the state, performance, parameters and the like of the 3D printer. By means of real-time monitoring, real-time knowledge of the remote communication result of the 3D printer can be obtained. And moreover, an alarm mechanism is introduced to detect and process the real-time monitoring result, and when the detected result exceeds a preset abnormal threshold value, the alarm mechanism is triggered to generate an abnormal alarm signal, so that the abnormal condition of the 3D printer can be found in time, and corresponding remote control measures can be adopted to process. The 3D printer can be remotely controlled to process based on the 3D printer abnormality alarm signal. The remote management system generates corresponding remote control instructions by analyzing the abnormal alarm signals of the 3D printer, and adjusts, pauses or otherwise operates the 3D printer to solve abnormal conditions, so that the real-time performance and the accuracy of remote communication data processing of the 3D printer are realized.
Preferably, the present invention also provides a remote communication data processing system for a 3D printer for performing the remote communication data processing method for a 3D printer as described above, the remote communication data processing system for a 3D printer comprising:
the remote communication signal conversion module is used for acquiring and processing the 3D printer in real time through the sensor to obtain relevant data of the 3D printer; performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer and transmitting the remote communication electric signal to a cloud transmission channel;
the remote communication data compression processing module is used for carrying out data processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data of the 3D printer; compressing the remote communication data of the 3D printer by utilizing a data compression algorithm, so as to obtain the remote communication compressed data of the 3D printer;
the remote communication data encryption verification module is used for encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data; the security verification processing is carried out on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism, so that the remote communication security verification data of the 3D printer is obtained;
The remote communication connection processing module is used for obtaining a remote communication protocol by carrying out communication connection establishment processing on the 3D printer and the remote management system; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system, so as to obtain a remote communication processing result of the 3D printer;
the remote communication state monitoring control module is used for carrying out real-time monitoring processing on the remote communication processing result of the 3D printer by using a state monitoring technology to obtain a remote monitoring result of the 3D printer; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal, thereby obtaining a 3D printer remote control result.
In summary, the present invention provides a remote communication data processing system for a 3D printer, which is composed of a remote communication signal conversion module, a remote communication data compression processing module, a remote communication data encryption verification module, a remote communication connection processing module, and a remote communication status monitoring control module, and can implement any one of the remote communication data processing methods for a 3D printer according to the present invention, for implementing a remote communication data processing method for a 3D printer in conjunction with operations between computer programs running on the respective modules, wherein internal structures of the systems can cooperate with each other, and perform real-time acquisition, transmission, compression encryption, processing, and monitoring on remote communication data of a 3D printer through various algorithms and remote communication protocols, so as to improve efficiency and accuracy of remote monitoring and management, thus greatly reducing repetitive work and manpower investment, and being capable of providing more accurate and efficient remote control quickly and effectively, thereby simplifying an operation flow of the remote communication data processing system for a 3D printer.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of a non-limiting implementation, made with reference to the accompanying drawings in which:
FIG. 1 is a flow chart of steps of a method for processing telecommunications data for a 3D printer according to the present invention;
FIG. 2 is a detailed step flow chart of step S1 in FIG. 1;
fig. 3 is a detailed step flow chart of step S2 in fig. 1.
Detailed Description
The following is a clear and complete description of the technical method of the present patent in conjunction with the accompanying drawings, and it is evident that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
Furthermore, the drawings are merely schematic illustrations of the present invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. The functional entities may be implemented in software or in one or more hardware modules or integrated circuits or in different networks and/or processor methods and/or microcontroller methods.
It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
To achieve the above object, referring to fig. 1 to 3, the present invention provides a remote communication data processing method for a 3D printer, the method comprising the steps of:
step S1: the 3D printer is acquired and processed in real time through a sensor, so that 3D printer related data are obtained; performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer and transmitting the remote communication electric signal to a cloud transmission channel;
step S2: performing data processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data of the 3D printer; compressing the remote communication data of the 3D printer by utilizing a data compression algorithm to obtain remote communication compressed data of the 3D printer;
Step S3: encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data; the security verification processing is carried out on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism, so that the remote communication security verification data of the 3D printer is obtained;
step S4: the method comprises the steps of establishing communication connection between a 3D printer and a remote management system to obtain a remote communication protocol; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system to obtain a remote communication processing result of the 3D printer;
step S5: real-time monitoring is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, so that the remote monitoring result of the 3D printer is obtained; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal to obtain a 3D printer remote control result.
In the embodiment of the present invention, please refer to fig. 1, which is a schematic flow chart of steps of a remote communication data processing method for a 3D printer according to the present invention, in this example, the steps of the remote communication data processing method for a 3D printer include:
step S1: the 3D printer is acquired and processed in real time through a sensor, so that 3D printer related data are obtained; performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer and transmitting the remote communication electric signal to a cloud transmission channel;
according to the embodiment of the invention, the proper sensor is selected and deployed on a key component or system of the 3D printer, the sensor is connected with the data acquisition equipment, and the corresponding sampling frequency and parameters are configured to periodically or in real time read the related data such as the running state, the temperature, the speed and the position of the 3D printer, so that the related data of the 3D printer are obtained. Next, the 3D printer related data is subjected to an electrical signal conversion process by constructing a suitable electrical signal conversion algorithm, so as to obtain a 3D printer remote communication electrical signal. And the 3D printer remote communication electric signals are packaged and transmitted to the cloud transmission channel by selecting an appropriate network communication protocol.
Step S2: performing data processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data of the 3D printer; compressing the remote communication data of the 3D printer by utilizing a data compression algorithm to obtain remote communication compressed data of the 3D printer;
according to the embodiment of the invention, the cloud transmission channel is used for receiving the remote communication electric signals of the 3D printer, and the remote communication electric signals of the 3D printer are converted into a data format capable of being remotely communicated through data conversion processing methods such as analog-to-digital conversion or decoding, so that the remote communication data of the 3D printer are obtained. And then, compressing the 3D printer remote communication data by constructing a proper data compression algorithm to obtain a more accurate data compression effect, and finally obtaining the 3D printer remote communication compressed data.
Step S3: encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data; the security verification processing is carried out on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism, so that the remote communication security verification data of the 3D printer is obtained;
according to the embodiment of the invention, the 3D printer remote communication compressed data is encrypted by constructing a proper communication encryption algorithm, so that the complexity and the safety of the 3D printer remote communication compressed data are improved, and the 3D printer remote communication encrypted data are obtained. And then, verifying the validity of the remote communication encryption data of the 3D printer and the identity of the sender by introducing an identity verification mechanism and utilizing methods such as passwords, digital certificates and the like, and if the verification is passed, finally obtaining the remote communication security verification data of the 3D printer.
Step S4: the method comprises the steps of establishing communication connection between a 3D printer and a remote management system to obtain a remote communication protocol; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system to obtain a remote communication processing result of the 3D printer;
the embodiment of the invention establishes a proper communication protocol by establishing communication connection between the 3D printer and the remote management system and configuring a data transmission format, a communication interface, a security mechanism and the like between the 3D printer and the remote management system so as to obtain the remote communication protocol. The 3D printer remote communication security verification data is then encapsulated and transmitted to the remote management system using the established remote communication protocol. And finally, processing and analyzing the 3D printer remote communication security verification data by using a corresponding data processing technology through a remote management system to extract useful information and key characteristics in the 3D printer remote communication security verification data, and carrying out statistical analysis on the extracted data to finally obtain a 3D printer remote communication processing result.
Step S5: real-time monitoring is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, so that the remote monitoring result of the 3D printer is obtained; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal to obtain a 3D printer remote control result.
According to the embodiment of the invention, the 3D printer remote communication processing result obtained after the remote management system processing is analyzed by using the state monitoring technology, and the analyzed parameters are monitored according to the preset rules and the monitoring algorithm, so that the 3D printer remote monitoring result is obtained. Then, detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism into a remote management system, setting a proper abnormal threshold value for each monitored parameter by the alarm mechanism, and comparing the remote monitoring result of the 3D printer with a preset abnormal threshold value, and generating a 3D printer abnormal alarm signal when the remote monitoring result of the 3D printer exceeds the abnormal threshold value preset by the alarm mechanism. And finally, generating a corresponding remote control instruction by using the 3D printer abnormality alarm signal, and executing corresponding remote control operations such as adjusting printing parameters, stopping the printing process, sending alarm notification and the like on the 3D printer to finally obtain a 3D printer remote control result.
According to the invention, the 3D printer is acquired and processed in real time by using the sensor, so that various data related to the 3D printer, such as running state, temperature, speed, position and the like, can be acquired, and a basic data source is provided for subsequent electric signal conversion processing. And then, converting the acquired 3D printer related data by using a proper electric signal conversion algorithm, converting the acquired 3D printer related data into a transmissible electric signal, and transmitting the converted electric signal into a cloud transmission channel to provide basic data for subsequent data processing and communication. Meanwhile, the cloud transmission channel is used for carrying out data processing on the transmitted 3D printer remote communication electric signals, and the data are converted into usable 3D printer remote communication data. By using a proper data compression algorithm to compress the remote communication data of the 3D printer, the storage space and the transmission bandwidth requirement of the data can be effectively reduced, so that the optimization effect of resource utilization is achieved. In addition, the data volume of the 3D printer remote communication data can be reduced through the data compression process, so that the transmission efficiency of the 3D printer remote communication data is improved, and the delay and cost of data transmission are reduced. The compressed 3D printer remote communication compressed data is then encrypted using a suitable communication encryption algorithm to protect the security and privacy of the data. In addition, the encrypted 3D printer remote communication encryption data is subjected to security verification processing by introducing an identity verification mechanism so as to ensure the validity and the credibility of the 3D printer remote communication encryption data, thus unauthorized access or data tampering can be prevented, and the security of remote communication is enhanced. Next, by establishing a remote communication protocol between the 3D printer and the remote management system, it is possible to use for data exchange and communication conventions between both parties. And transmitting the encrypted and security verified 3D printer remote communication security verification data to the remote management system by using the remote communication protocol. Secondly, decrypting and decompressing the remote communication security verification data of the 3D printer through a remote management system to obtain original remote communication data of the 3D printer, so that the integrity and the accuracy of the data can be ensured, and the decrypted and decompressed data are processed through a corresponding data processing technology to obtain accurate remote communication processing results, so that basis is provided for subsequent monitoring and remote control. Finally, real-time monitoring processing is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, including monitoring the state, performance, parameters and the like of the 3D printer. By means of real-time monitoring, real-time knowledge of the remote communication result of the 3D printer can be obtained. And moreover, an alarm mechanism is introduced to detect and process the real-time monitoring result, and when the detected result exceeds a preset abnormal threshold value, the alarm mechanism is triggered to generate an abnormal alarm signal, so that the abnormal condition of the 3D printer can be found in time, and corresponding remote control measures can be adopted to process. The 3D printer can be remotely controlled to process based on the 3D printer abnormality alarm signal. The remote management system generates corresponding remote control instructions by analyzing the abnormal alarm signals of the 3D printer, and adjusts, pauses or otherwise operates the 3D printer to solve abnormal conditions, so that the real-time performance and the accuracy of remote communication data processing of the 3D printer are realized.
Preferably, step S1 comprises the steps of:
step S11: the 3D printer is acquired and processed in real time through a sensor, so that 3D printer related data are obtained;
step S12: performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer;
the function formula of the electric signal conversion algorithm is as follows:
；
in the method, in the process of the invention,telecommunication electrical signals for 3D printer, +.>For the electrical signal conversion time, < >>For the spatial extent of the 3D printer, +.>For 3D printer related data, +.>Amplitude parameters for Gaussian field transitions, +.>Attenuation coefficient for Gaussian field conversion, +.>As an exponential function +.>Spatial variable for 3D printer related data, +.>For the position offset parameter of the gaussian field transformation, +.>Frequency parameters for the conversion of electrical signals, < >>For the phase parameter of the electrical signal conversion, +.>Correction values for the 3D printer remote communication electrical signals;
step S13: and transmitting the remote communication electric signals of the 3D printer to a cloud transmission channel by using a network communication protocol.
As an embodiment of the present invention, referring to fig. 2, a detailed step flow chart of step S1 in fig. 1 is shown, in which step S1 includes the following steps:
Step S11: the 3D printer is acquired and processed in real time through a sensor, so that 3D printer related data are obtained;
according to the embodiment of the invention, the sensor is ensured to be capable of transmitting measured data to the data acquisition equipment by selecting the proper sensor and arranging the proper sensor on the key component or system of the 3D printer and connecting the sensor with the data acquisition equipment, and then the corresponding sampling frequency and parameters are configured to periodically or in real time read the related data such as the running state, the temperature, the speed, the position and the like of the 3D printer, so that the related data of the 3D printer are finally obtained.
Step S12: performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer;
according to the embodiment of the invention, a proper electric signal conversion algorithm is constructed by combining the amplitude parameter, the attenuation coefficient, the position offset parameter, the frequency parameter, the phase parameter and the spatial range of the 3D printer and the spatial variable and related parameter of the related data of the 3D printer of Gaussian field conversion to perform electric signal conversion processing on the related data of the 3D printer, and the related data of the 3D printer is converted into an electric signal format suitable for transmission through Gaussian field conversion relation and signal frequency modulation, so that the 3D printer remote communication electric signal is finally obtained.
The function formula of the electric signal conversion algorithm is as follows:
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in the method, in the process of the invention,telecommunication electrical signals for 3D printer, +.>For the electrical signal conversion time, < >>For the spatial extent of the 3D printer, +.>For 3D printer related data, +.>Amplitude parameters for Gaussian field transitions, +.>Attenuation coefficient for Gaussian field conversion, +.>As an exponential function +.>Spatial variable for 3D printer related data, +.>For the position offset parameter of the gaussian field transformation, +.>Frequency parameters for the conversion of electrical signals, < >>For the phase parameter of the electrical signal conversion, +.>Correction values for the 3D printer remote communication electrical signals;
the invention constructs a function formula of an electric signal conversion algorithm, which is used for carrying out electric signal conversion processing on the related data of the 3D printer, and the electric signal conversion algorithm can convert the related data of the 3D printer acquired by the sensor in real time into electric signals, thereby realizing format conversion of the data. The 3D printer related data is converted by using amplitude parameters, position offset parameters and attenuation coefficients in combination to generate Gaussian field conversion, and the method can be used for optimizing the characteristics of the generated electric signals so that the characteristics are more suitable for transmission and processing. And a frequency modulation function relation of the signals is generated by using a cosine function, so that the electric signals generated by conversion are more suitable for different communication requirements. In addition, the generated electric signal is finely adjusted and corrected through the correction value, so that the electric signal is corrected in the transmission process, and the accuracy and the reliability of electric signal transmission are ensured. The algorithm function formula fully considers the remote communication electric signals of the 3D printer Electric signal conversion time->Spatial extent of 3D printer +.>3D Printer related data->Amplitude parameter of Gaussian field transition +.>Attenuation coefficient of Gaussian field transition +.>Exponential function->Spatial variable of 3D printer related data +.>Position offset parameter of Gaussian field transition +.>Frequency parameter of electric signal conversion->Phase parameter of electrical signal conversion->Correction value of 3D printer remote communication electric signal +.>Amplitude parameter +.>Attenuation coefficient of Gaussian field transition +.>Exponential function->Spatial variable of 3D printer related data +.>And a position offset parameter of Gaussian field conversion +.>Constitutes a Gaussian field transformation function relation +.>Also by means of the electrical signal conversion time->Frequency parameter of electric signal conversion->Phase parameter of electrical signal conversion->And cosine functions form a signal frequency modulation function relation +.>Telecommunication electric signal according to 3D printer +.>The correlation relationship between the parameters forms a functional relationshipThe algorithm function formula can realize the electric signal conversion processing process of the related data of the 3D printer, and simultaneously, the correction value of the remote communication electric signal of the 3D printer is +. >The introduction of the method can be adjusted according to actual conditions, so that the accuracy and the applicability of an electric signal conversion algorithm are improved.
Step S13: and transmitting the remote communication electric signals of the 3D printer to a cloud transmission channel by using a network communication protocol.
According to the embodiment of the invention, the 3D printer remote communication electric signals are packaged and transmitted to the cloud transmission channel by selecting an appropriate network communication protocol, such as TCP/IP, MQTT and other network communication protocols, and utilizing the selected network communication protocol.
According to the invention, the 3D printer is acquired in real time by using the corresponding sensor, so that the related data such as the running state, temperature, speed and position of the 3D printer can be timely acquired, an operator can know the running condition of the 3D printer in real time, and the possible problems can be timely found and processed, so that the production efficiency and quality are improved. In addition, by carrying out real-time acquisition processing on the data, real-time data related to the 3D printer can be accurately obtained, so that a necessary basis is provided for subsequent electric signal conversion and remote communication. Then, the 3D printer related data acquired from the sensor is converted into an electric signal suitable for remote transmission by using a proper electric signal conversion algorithm, and the conversion process can enable the data to meet the requirements of a transmission line, so that the efficiency and the reliability of data transmission are improved. The electric signal conversion algorithm adapts to the requirement of remote transmission by performing signal processing on the original data, including operations of Gaussian field conversion, amplitude adjustment, frequency adjustment, phase adjustment and the like, ensures that the original data acquired from the sensor can be converted into effective electric signals required by remote communication, and can provide a basis for subsequent transmission and analysis, thereby improving the quality of remote communication. Finally, the 3D printer remote communication electric signals after electric signal conversion processing are transmitted to the cloud transmission channel by using a network communication protocol, so that the data of the 3D printer can be transmitted through a network, remote access and monitoring are facilitated, and the flexibility and convenience of production are further improved. By transmitting the data to the cloud, real-time access and monitoring of the 3D printer can be realized. The user can remotely check the state of the 3D printer, acquire real-time data, remotely control and the like, so that the 3D printer is more convenient to monitor and manage.
Preferably, step S2 comprises the steps of:
step S21: performing data conversion processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data to be processed of the 3D printer;
step S22: carrying out data preprocessing on the data to be processed of the 3D printer remote communication to obtain the data to be noise reduced of the 3D printer remote communication;
step S23: carrying out noise reduction processing on the data to be noise reduced of the remote communication of the 3D printer by using a communication noise reduction algorithm to obtain the remote communication data of the 3D printer;
step S24: compressing the remote communication data of the 3D printer by using a data compression algorithm to obtain remote communication compressed data of the 3D printer;
the functional formula of the data compression algorithm is as follows:
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in the method, in the process of the invention,compressing data for 3D printer remote communication, < >>For incoming 3D printer remote communication data, < >>For the lower limit of the compression space, +.>For compression space upper limit, +.>For compressing space variables>For the amplitude parameter of the compression space, +.>For the weight parameter of the compression space, +.>For the harmonic smoothing parameters of the compression space, +.>For the shape parameters of the compressed space +.>Adjusting the function for the compression effect->Correction values for the 3D printer remote communication compressed data;
Step S25: and carrying out inverse decompression processing on the data compression algorithm to obtain a data decompression algorithm, and transmitting the data decompression algorithm to a remote management system through a cloud transmission channel.
As an embodiment of the present invention, referring to fig. 3, a detailed step flow chart of step S2 in fig. 1 is shown, in which step S2 includes the following steps:
step S21: performing data conversion processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data to be processed of the 3D printer;
according to the embodiment of the invention, the cloud transmission channel is used for receiving the remote communication electric signal of the 3D printer, and the remote communication electric signal of the 3D printer is converted into a data format capable of being remotely communicated through data conversion processing methods such as analog-to-digital conversion or decoding, so that the data to be processed of the remote communication of the 3D printer are finally obtained.
Step S22: carrying out data preprocessing on the data to be processed of the 3D printer remote communication to obtain the data to be noise reduced of the 3D printer remote communication;
according to the embodiment of the invention, the 3D printer remote communication data to be noise-reduced is finally obtained after preprocessing operations such as missing value filling, repeated data removal, abnormal data, invalid data, data smoothing and standardization are performed on the converted 3D printer remote communication data to be processed.
Step S23: carrying out noise reduction processing on the data to be noise reduced of the remote communication of the 3D printer by using a communication noise reduction algorithm to obtain the remote communication data of the 3D printer;
according to the embodiment of the invention, a proper communication noise reduction algorithm is constructed by combining a noise-containing sample vector, a noise sample space, a noise filtering basis function, a weight parameter of the noise filtering basis function, a noise mean value, a noise standard deviation, a noise integral adjustment item, an integral adjustment parameter and related parameters in the remote communication data to be reduced of the 3D printer to carry out noise reduction on the remote communication data to be reduced of the 3D printer so as to reduce the influence of a noise source in the remote communication data to be reduced of the 3D printer, and finally the remote communication data of the 3D printer is obtained.
Step S24: compressing the remote communication data of the 3D printer by using a data compression algorithm to obtain remote communication compressed data of the 3D printer;
according to the embodiment of the invention, a proper data compression algorithm is constructed by combining the lower limit and the upper limit of the compression space, the compression space variable, the amplitude parameter, the weight parameter, the harmonic smoothing parameter, the shape parameter, the compression effect adjusting function and the related parameters, so that the 3D printer remote communication data is compressed, a more accurate data compression effect is obtained, and finally the 3D printer remote communication compressed data is obtained.
The functional formula of the data compression algorithm is as follows:
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in the method, in the process of the invention,compressing data for 3D printer remote communication, < >>For incoming 3D printer remote communication data, < >>For the lower limit of the compression space, +.>For compression space upper limit, +.>For compressing space variables>For the amplitude parameter of the compression space, +.>For the weight parameter of the compression space, +.>For the harmonic smoothing parameters of the compression space, +.>For the shape parameters of the compressed space +.>Adjusting the function for the compression effect->Correction values for the 3D printer remote communication compressed data;
the invention constructs a function formula of a data compression algorithm for compressing the remote communication data of the 3D printer, and the data compression algorithm compresses the remote communication data of the 3D printer to reduce the size of the data, so that the cost and delay of data transmission can be reduced, and the transmission efficiency is improved. The compression space range is defined by setting the lower limit and the upper limit of the compression space, and the compression degree can be controlled by adjusting the lower limit and the upper limit of the compression space, so that the compression space is suitable for different storage and transmission requirements. In addition, the data compression algorithm adjusts the effect of data compression by using the compression effect adjusting function so as to optimize the data compression algorithm and enable the data compression algorithm to be more suitable for specific data characteristics and application scenes. Meanwhile, by fine-tuning and correcting the compressed data using the correction value, the reliability and integrity of the data can be improved, and the decompressed data is ensured to be consistent with the original data. The algorithm function formula fully considers the remote communication compressed data of the 3D printer Input 3D printer remote communication data +.>Compression space lower limit->Pressing and pressingUpper limit of the shrink space->Compression space variable->Amplitude parameter of compression space->Weight parameter of compression space +.>Harmonic smoothing parameter of compression space>Shape parameters of the compression space->Compression effect adjustment function +.>Correction value +.about. of 3D printer remote communication compressed data>Wherein data is compressed according to 3D printer telecommunication +.>The interrelationship between the parameters constitutes a functional relationship:
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the algorithm function formula can realize the compression processing process of the 3D printer remote communication data, and simultaneously, the correction value of the compressed data is remotely communicated through the 3D printerThe introduction of the algorithm can be adjusted according to actual conditions, so that the accuracy and the adaptability of the data compression algorithm are improved.
Step S25: and carrying out inverse decompression processing on the data compression algorithm to obtain a data decompression algorithm, and transmitting the data decompression algorithm to a remote management system through a cloud transmission channel.
According to the embodiment of the invention, the data compression algorithm is subjected to deduction calculation and inverse decompression processing by using a mathematical method so as to obtain an algorithm capable of restoring compressed data, and the data decompression algorithm obtained by inverse decompression is transmitted to a remote management system through a cloud transmission channel so as to be used for decompression operation.
According to the invention, the acquired remote communication electric signals of the 3D printer are converted in the cloud transmission channel, so that the format and structure of the converted data are ensured to be suitable for subsequent processing, and the inconsistency and incompatibility of the remote communication electric signals of the 3D printer can be eliminated, thereby providing a reliable data source for the subsequent data preprocessing and noise reduction processing process and ensuring the reliability, accuracy and continuity of the data. Meanwhile, through carrying out data preprocessing on the data to be processed of the 3D printer after conversion processing, firstly, repeated, abnormal and invalid data in the data can be removed through data cleaning operation, the accuracy and reliability of the data can be ensured, and the data cleaning can also help to eliminate irregularities caused by interference information in the transmission process, so that the quality of the data is improved. Secondly, the data can be converted into unified dimensions and ranges through data standardization, and the process of subsequent processing steps can be simplified. In addition, the data preprocessing can also carry out smoothing processing, and basic data is provided for the subsequent noise reduction processing process. Then, noise and interference data in the pre-processed data to be noise reduced in the 3D printer remote communication are eliminated by using a proper communication noise reduction algorithm, the reliability and quality of the data to be noise reduced in the 3D printer remote communication are improved, and the possibility of error judgment in subsequent remote management control is reduced, so that more accurate and reliable data are provided for subsequent data analysis and processing. And then, the 3D printer remote communication data after noise reduction is compressed by using a proper data compression algorithm, so that the storage space and the transmission bandwidth requirement of the data can be effectively reduced, and the optimization effect of resource utilization can be achieved. In addition, the data volume of the 3D printer remote communication data can be reduced through the data compression process, so that the transmission efficiency of the 3D printer remote communication data is improved, and the delay and cost of data transmission are reduced. The data compression algorithm can also maintain key information and important characteristics of the remote communication data of the 3D printer, and ensure the reducibility and quality of the decompressed data. And finally, the data compression algorithm is reversely decompressed, and the data decompression algorithm is transmitted to the remote management system through the cloud transmission channel, so that the compressed data can be restored to an original 3D printer remote communication data format, the integrity and the reducibility of the data can be maintained, the data can be accurately processed and restored in the remote management system, the accuracy and the quality of data decompression can be guaranteed, and the remote management personnel can effectively analyze, monitor and make a decision on the original data.
Preferably, step S23 comprises the steps of:
step S231: carrying out noise value calculation on the data to be noise reduced in the remote communication of the 3D printer by using a communication noise reduction algorithm to obtain a remote communication data noise value;
according to the embodiment of the invention, a proper communication noise reduction algorithm is constructed by combining a noise-containing sample vector, a noise sample space, a noise filtering basis function, a weight parameter of the noise filtering basis function, a noise mean value, a noise standard deviation, a noise integral adjustment item, an integral adjustment parameter and a related parameter in the remote communication data to be reduced of the 3D printer, so that the noise value of the remote communication data is finally obtained.
The functional formula of the communication noise reduction algorithm is as follows:
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in the method, in the process of the invention,for telecommunication data noise value,/or->Noise-containing sample vectors in the data to be noise-reduced for 3D printer telecommunication, < >>Is noise sample space, +.>For the number of noise filtering basis functions, +.>Is->Noise filtering basis function,/>Is->Weight parameter of the individual noise filter basis function, < ->For noise source data in noisy sample vectors, +.>Is the mean value of noise->Is the standard deviation of noise>Adjusting the number of terms for noise integration, +. >Is->Noise integral adjustment term,/->Is the product ofRegulating parameters separately>Correction values for noise values of the telecommunications data;
according to the invention, a function formula of a communication noise reduction algorithm is constructed and used for carrying out noise value calculation on the data to be noise reduced in the remote communication of the 3D printer, in order to eliminate the influence of a sensor error, transmission environment interference or noise source introduced in the data acquisition process on the follow-up communication data encryption verification process and remote management processing process in the data to be noise reduced in the remote communication of the 3D printer, the data to be noise reduced in the remote communication of the 3D printer is required to be noise reduced, so that cleaner and more accurate remote communication data of the 3D printer can be obtained, and the noise source data and interference data in the remote communication data to be noise reduced of the 3D printer can be effectively removed through the communication noise reduction algorithm, so that the accuracy and the reliability of the remote communication data to be noise reduced of the 3D printer are improved. The algorithm function formula fully considers the noise value of the remote communication dataNoise-containing sample vector in data to be noise-reduced for remote communication of 3D printer>Noise sample space->Number of noise filtering basis functions +.>First->Noise filtering basis function->First, theWeight parameter of the individual noise filter basis function +. >Noise source data in noisy sample vector +.>Noise mean->Noise standard deviation->Number of noise integral adjustment items +.>First->Noise integral adjustment term->Integral adjustment parameter->Correction value of noise value of telecommunication data +.>Wherein noise-containing sample vector +_in the data to be noise-reduced is remotely communicated by the 3D printer>Noise sample space->Number of noise filtering basis functions +.>First->Noise filtering basis function->First->Weight parameter of the individual noise filter basis function +.>Constitutes a noise filtering function relationship +.>Also by noise source data in noisy sample vector +.>Number of noise integral adjustment items +.>First->Noise integral adjustment term->Integral adjustment parameter +.>Constitutes a noise integral adjustment term function>According to the telecommunication data noise value +.>The interrelationship between the parameters constitutes a functional relationship:
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the algorithm function formula can realize the noise value calculation process of the data to be noise reduced in the 3D printer remote communication, and simultaneously, the correction value of the noise value of the remote communication data is usedCan be introduced into rootThe method is adjusted according to the actual situation, so that the accuracy and applicability of the communication noise reduction algorithm are improved.
Step S232: judging a remote communication data noise value according to a preset remote communication data noise threshold, and removing the data to be noise reduced of the 3D printer remote communication corresponding to the remote communication data noise value when the remote communication data noise value is greater than or equal to the preset remote communication data noise threshold, so as to obtain the 3D printer remote communication data;
according to the embodiment of the invention, whether the calculated remote communication data noise value exceeds the preset remote communication data noise threshold value is judged according to the preset remote communication data noise threshold value, when the remote communication data noise value is larger than or equal to the preset remote communication data noise threshold value, the fact that the interference influence of the noise value in the remote communication data to be noise reduced of the 3D printer corresponding to the remote communication data noise value is larger is indicated, the remote communication data to be noise reduced of the 3D printer corresponding to the remote communication data noise value is eliminated, and finally the remote communication data of the 3D printer is obtained.
Step S233: and judging the remote communication data noise value according to a preset remote communication data noise threshold, and directly defining the data to be reduced in the remote communication of the 3D printer corresponding to the remote communication data noise value as the remote communication data of the 3D printer when the remote communication data noise value is smaller than the preset remote communication data noise threshold.
According to the embodiment of the invention, whether the calculated remote communication data noise value exceeds the preset remote communication data noise threshold value is judged according to the preset remote communication data noise threshold value, when the remote communication data noise value is smaller than the preset remote communication data noise threshold value, the interference influence of the noise value in the remote communication data to be noise reduced of the 3D printer corresponding to the remote communication data noise value is smaller, and the remote communication data to be noise reduced of the 3D printer corresponding to the remote communication data noise value is directly defined as the remote communication data of the 3D printer.
According to the invention, the noise value calculation is carried out on the preprocessed 3D printer remote communication data to be noise-reduced by using a proper communication noise reduction algorithm, and as noise source interference or abnormal noise source and other conditions possibly exist in the 3D printer remote communication data to be noise-reduced, the accuracy and reliability of the subsequent communication data encryption verification process and remote management processing process are adversely affected, a proper communication noise reduction algorithm is required to be set for carrying out noise reduction processing on the 3D printer remote communication data to be noise-reduced, and the communication noise reduction algorithm can identify and measure the noise source data and interference data existing in the 3D printer remote communication data to be noise-reduced and remove noise source signals from the source, so that the accuracy and reliability of the 3D printer remote communication data to be noise-reduced are improved. In addition, the communication noise reduction algorithm calculates the noise value of the data to be reduced in the 3D printer remote communication by combining the noise-containing sample vector, the noise sample space, the noise filtering basis function, the weight parameter of the noise filtering basis function, the noise mean value, the noise standard deviation, the noise integral adjustment item, the integral adjustment parameter and the related parameter in the data to be reduced in the 3D printer remote communication, and adjusts and optimizes the calculation processing process through the correction value to obtain the optimal noise reduction effect and calculation result, so that the noise value of the remote communication data is calculated more accurately. Then, according to specific data noise reduction processing requirements and quality standards, the calculated remote communication data noise value is judged by setting a proper remote communication data noise threshold value, which 3D printer remote communication data to be noise reduced need to be removed and which 3D printer remote communication data to be noise reduced can be reserved, the 3D printer remote communication data to be noise reduced with larger remote communication data noise value can be effectively removed, the influence of the 3D printer remote communication data to be noise reduced with larger remote communication data noise value on the whole data is avoided, the quality of the 3D printer remote communication data to be noise reduced is further improved, unnecessary interference and error are reduced, and accordingly accuracy and reliability of the 3D printer remote communication data to be noise reduced are guaranteed. Finally, the calculated remote communication data noise value is judged by using the set remote communication data noise threshold value, the 3D printer remote communication data to be noise-reduced with smaller remote communication data noise value is defined as 3D printer remote communication data, more accurate and reliable 3D printer remote communication data can be obtained, the data are less interfered by noise, and a more stable data base can be provided for the follow-up communication data encryption verification process and the remote management processing process, so that the availability and the effectiveness of the 3D printer remote communication data are improved.
Preferably, step S3 comprises the steps of:
step S31: encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data;
according to the embodiment of the invention, a proper communication encryption algorithm is constructed by combining the lower limit and the upper limit of the encryption amplitude, the elements to be encrypted in the 3D printer remote communication compressed data, the adjustment parameters, the key parameters, the encryption amplitude parameters, the sine wave encryption function, the encryption amplitude scaling function, the correction value and the related parameters, so that the complexity and the safety of the compressed data are improved, and finally the 3D printer remote communication encrypted data are obtained.
The function formula of the communication encryption algorithm is as follows:
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in the method, in the process of the invention,encrypting data for 3D printer remote communication, < >>For the encryption amplitude lower limit, ++>For the upper limit of the encryption amplitude>Compressing the number of elements to be encrypted in the data for remote communication of the 3D printer,/for the 3D printer>Compression of data for 3D printer remote communication>Elements to be encrypted->Compression of data for 3D printer remote communication +.>Adjusting parameters of the individual elements to be encrypted, +.>Compression of data for 3D printer remote communication +. >Key parameter of the individual elements to be encrypted, +.>For encrypting amplitude parameters>Encryption function for sine wave->For encrypting the amplitude scaling function, +.>Correction values for the 3D printer remote communication encrypted data;
the invention constructs a function formula of a communication encryption algorithm, which is used for encrypting the remote communication compressed data of the 3D printer and converting the data into the encrypted data, thus protecting the data from unauthorized access and eavesdropping and ensuring the safety of the data in the transmission process. The communication encryption algorithm firstly defines the encryption amplitude range through the lower limit and the upper limit of the encryption amplitude, and can control the encryption intensity by adjusting the parameters so as to adapt to different security requirements and scene requirements. Remote communication pressure to 3D printer by using adjustment parameters and key parametersThe encryption processing is carried out on the elements to be encrypted in the compressed data, so that the complexity and the security of encryption can be increased. In addition, the robustness and randomness of the communication encryption algorithm is further enhanced by using a sine wave encryption function and an encryption amplitude scaling function. Meanwhile, the correction value is used for carrying out fine adjustment and correcting on the encrypted data, so that the integrity and reliability of the encrypted data can be improved, and the decrypted data is ensured to be consistent with the original data. The algorithm function formula fully considers the remote communication encrypted data of the 3D printer Encryption amplitude lower limit->Encryption amplitude upper limit->The number of elements to be encrypted in 3D printer telecommunication compressed data +.>Third party in 3D printer remote communication compressed data>The elements to be encrypted->Third party in 3D printer remote communication compressed data>Adjustment parameters of the individual elements to be encrypted +.>Third party in 3D printer remote communication compressed data>Key parameter of the individual elements to be encrypted +.>Encryption amplitude parameter->Sine wave encryption function->Encryption amplitude scaling function->Correction value +.f of 3D printer remote communication encryption data>Encrypting data according to remote communication of 3D printer>The interrelationship between the parameters constitutes a functional relationship:
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the algorithm function formula can realize the encryption processing process of the 3D printer remote communication compressed data, and simultaneously, the correction value of the remote communication encrypted data through the 3D printerThe introduction of the encryption algorithm can be adjusted according to actual conditions, so that the accuracy and the stability of the communication encryption algorithm are improved.
Step S32: performing inverse solution processing on the communication encryption algorithm to obtain a communication decryption algorithm, and transmitting the communication decryption algorithm to a remote management system through a cloud transmission channel;
according to the embodiment of the invention, the algorithm capable of restoring the encrypted data is obtained by carrying out deduction, calculation and inverse solution processing on the communication encryption algorithm by using a mathematical method, and the communication decryption algorithm obtained by inverse solution is transmitted to a remote management system through a cloud transmission channel for decryption operation.
Step S33: and carrying out security verification processing on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism to obtain the remote communication security verification data of the 3D printer.
The embodiment of the invention verifies the validity of the remote communication encryption data of the 3D printer and the identity of the sender by introducing an identity verification mechanism and utilizing methods such as passwords, digital certificates and the like, and if the verification is passed, the remote communication security verification data of the 3D printer is finally obtained.
According to the invention, the compressed 3D printer remote communication compressed data is encrypted by using a proper communication encryption algorithm, and the communication encryption algorithm encrypts the elements to be encrypted in the 3D printer remote communication compressed data by using an encryption amplitude parameter, an adjustment parameter, a key parameter, a sine wave encryption function and an encryption amplitude scaling function, so that the 3D printer remote communication compressed data can be converted into encrypted data, the 3D printer remote communication data cannot be interpreted and acquired by unauthorized personnel in the transmission and storage processes, and the confidentiality and the security of the 3D printer remote communication data can be ensured, thereby improving the data protection and privacy confidentiality level. Then, the communication encryption algorithm is processed in an inverse way to obtain a corresponding communication decryption algorithm. The corresponding decryption algorithm can be recovered by inverse operation and reverse derivation of the communication encryption algorithm. Meanwhile, the communication decryption algorithm is transmitted to the remote management system through the cloud transmission channel, and the decryption algorithm can decrypt the encrypted data so that the encrypted data can be correctly interpreted and processed by the remote management system, thereby ensuring the safety and instantaneity of the communication decryption algorithm, ensuring that the remote communication data of the 3D printer can be correctly decrypted and processed in the remote management system, and providing accurate data analysis and decision basis. Finally, the encrypted 3D printer remote communication encrypted data is subjected to security verification processing by introducing an identity verification mechanism, and the identity verification mechanism can verify the identities of a sender and a receiver, so that only authorized personnel can access and decrypt the data. By security verification of the 3D printer remote communication encrypted data, any possible data tampering, hijacking or malicious attack can be detected and identified. This verification process is intended to protect the integrity, confidentiality and trustworthiness of the 3D printer remote communication data. The 3D printer remote communication security verification data obtained according to the verification result is verified legal data, and can be used for subsequent data processing and decision making, so that the security and the trust degree of the data are improved, and unauthorized access and tampering are prevented.
Preferably, step S4 comprises the steps of:
step S41: the method comprises the steps of establishing communication connection between a 3D printer and a remote management system to obtain a remote communication protocol;
according to the embodiment of the invention, the communication connection is established between the 3D printer and the remote management system, and a proper communication protocol is established by configuring a data transmission format, a communication interface, a security mechanism and the like between the 3D printer and the remote management system, so that the remote communication protocol is finally obtained.
Step S42: transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol;
the embodiment of the invention encapsulates and transmits the remote communication security verification data of the 3D printer to a remote management system by using an established remote communication protocol.
Step S43: decrypting and decompressing the remote communication security verification data of the 3D printer by using a communication decryption algorithm and a data decompression algorithm through a remote management system to obtain remote communication restoration data of the 3D printer;
according to the embodiment of the invention, the received communication decryption algorithm and the data decompression algorithm are used for decrypting and decompressing the remote communication security verification data of the 3D printer through the remote management system so as to restore the original remote communication data of the 3D printer, and finally the remote communication restoration data of the 3D printer is obtained.
Step S44: and processing the remote communication restored data of the 3D printer by using a data processing technology to obtain a remote communication processing result of the 3D printer.
According to the embodiment of the invention, the restored remote communication restored data of the 3D printer is processed and analyzed by using a corresponding data processing technology, so that useful information and key characteristics in the remote communication restored data of the 3D printer are extracted, and the extracted data are subjected to statistical analysis, so that a remote communication processing result of the 3D printer is finally obtained.
The invention obtains a proper remote communication protocol by establishing a communication connection between the 3D printer and the remote management system. The remote communication protocol defines a data transmission format, a communication interface, a security mechanism and the like between the 3D printer and the remote management system, and can ensure that the 3D printer and the remote management system can effectively communicate. By establishing a remote communication connection and formulating a remote communication protocol, remote control and data transmission between the 3D printer and a remote management system can be realized, so that a reliable communication environment is established, and a foundation is provided for subsequent data transmission and processing. The 3D printer remote communication security verification data is then transmitted to the remote management system using the established remote communication protocol. The remote communication protocol prescribes a transmission mode and a format of data, can ensure that the data can be safely and reliably transmitted, and realizes remote transmission and centralized management of the data, thereby providing the original data for subsequent decryption and decompression processing. Next, the 3D printer remote communication security verification data is decrypted and decompressed by using the previously obtained communication decryption algorithm and data decompression algorithm in the remote management system, the encrypted data can be restored by the communication decryption algorithm, and the compressed data can be restored by the data decompression algorithm to the original data format and content, so that the 3D printer remote communication security verification data can be restored to readable and effective data, and preparation is made for the subsequent data processing process. Finally, by processing and analyzing the remote communication restored data of the 3D printer by using a proper data processing technology, the characteristics of the remote communication restored data of the 3D printer can be extracted, statistical analysis, visualization and other data processing tasks can be performed, and basis and reference can be provided for subsequent monitoring, optimizing, remote control and other operations.
Preferably, step S41 comprises the steps of:
step S411: the method comprises the steps of performing data transmission format unified processing on a 3D printer and a remote management system to obtain a remote communication format unified connection channel;
according to the embodiment of the invention, firstly, the data transmission format difference and the requirements between the 3D printer and the remote management system are analyzed, then, a unified data transmission format is designed to meet the requirements of two communication parties, and a unified connection channel of the remote communication format is established, so that the unified connection channel of the remote communication format is finally obtained.
Step S412: the communication interface configuration processing is carried out on the 3D printer and the remote management system by utilizing the Internet technology, so that a 3D printer remote communication interface is obtained;
according to the embodiment of the invention, the communication interfaces supported by the 3D printer and the remote management system are analyzed through the Internet technology, and the 3D printer and the remote management system are properly configured and arranged according to the selected communication interfaces, so that the two sides of the 3D printer and the remote management system can perform data transmission and data interaction, and finally the 3D printer remote communication interface is obtained.
Step S413: and establishing a communication protocol between the 3D printer and the remote management system through the unified connection channel of the remote communication format and the remote communication interface of the 3D printer, and carrying out safe connection processing by introducing a safety mechanism to obtain the remote communication protocol.
The embodiment of the invention establishes a communication protocol between the 3D printer and the remote management system by using the previously constructed remote communication format unified connection channel and the 3D printer remote communication interface, prescribes the format and specification of data transmission and command interaction, and then carries out secure connection by introducing corresponding encryption algorithm, digital signature, access control and other security mechanisms so as to ensure confidentiality and integrity of communication contents between the 3D printer and the remote management system, and finally obtains the remote communication protocol.
The invention can standardize the structure, the coding mode, the transmission protocol and the like of the transmission data by uniformly processing the data transmission format between the 3D printer and the remote management system, and ensure that both sides of the 3D printer and the remote management system can understand and process the transmission data. Through unified data transmission format, the complexity of data transmission can be reduced, so that the efficiency and accuracy of data interaction are improved. And a connection channel with uniform remote communication format is established based on the communication channel, so that a foundation can be provided for subsequent communication establishment and data transmission. Then, the communication interface configuration processing is performed on the 3D printer and the remote management system by using the Internet technology, so that the 3D printer and the remote management system can be ensured to be connected with each other and perform data transmission, and an available communication interface is established for the remote communication of the 3D printer, thereby providing a foundation for the establishment of a subsequent communication protocol. And finally, establishing a communication protocol between the 3D printer and the remote management system through the previously established remote communication format unified connection channel and the 3D printer remote communication interface. The communication protocol defines the communication rules, data exchange modes, communication flows and the like between the two parties. Meanwhile, a safety mechanism is introduced to carry out safety connection processing on the communication protocol, so that the safety of the communication process and the confidentiality of data are ensured, and the safety of communication and data transmission is ensured.
Preferably, step S43 comprises the steps of:
decrypting the remote communication security verification data of the 3D printer by using a communication decryption algorithm through a remote management system to obtain 3D printing remote communication decryption data;
according to the embodiment of the invention, the received communication decryption algorithm is used by the remote management system to decrypt the security verification data of the 3D printer after security verification so as to restore the security verification data to a data form before encryption, and finally the 3D printing remote communication decryption data is obtained.
Preferably, the remote management system performs decompression restoration processing on the 3D printing remote communication decryption data by utilizing a data decompression algorithm to obtain 3D printer remote communication restoration data.
According to the embodiment of the invention, the remote management system uses the received data decompression algorithm to decompress and restore the decrypted 3D printing remote communication decrypted data so as to restore the decrypted 3D printing remote communication decrypted data to a data form before the 3D printing remote communication data is compressed, and finally the remote communication restored data of the 3D printer is obtained.
According to the invention, the received communication decryption algorithm is used for decrypting the remote communication security verification data of the 3D printer through the remote management system, so that the original remote communication data before encryption can be obtained, the remote management system can understand and process the data, the security of the 3D printing remote communication data is ensured, and a data base is provided for the subsequent decompression processing process. Then, the received data decompression algorithm is used for decompressing and restoring the 3D printing remote communication decryption data, so that the compressed data can be restored to an original data format, the compressed data can be normally used and analyzed by a remote management system, and the integrity and the readability of the original remote communication data can be restored, so that the remote management system can accurately understand and operate the 3D printer remote communication data.
Preferably, step S5 comprises the steps of:
step S51: real-time monitoring is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, so that the remote monitoring result of the 3D printer is obtained;
according to the embodiment of the invention, the state monitoring technology is used for configuring and connecting proper state monitoring equipment, then the configured state monitoring equipment is used for analyzing the remote communication processing result of the 3D printer obtained after the remote management system is processed, the monitored parameters are processed according to the preset rules and the monitoring algorithm, and finally the monitored information is analyzed and compared to determine whether an abnormal condition exists or not, and finally the remote monitoring result of the 3D printer is obtained.
Step S52: detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism, and sending out abnormal alarm information when the remote monitoring result of the 3D printer exceeds an abnormal threshold preset by the alarm mechanism so as to generate an abnormal alarm signal of the 3D printer;
according to the embodiment of the invention, the remote monitoring result of the 3D printer is detected and processed by introducing an alarm mechanism into the remote management system, the alarm mechanism sets a proper abnormal threshold value for each monitored parameter, and by comparing the remote monitoring result of the 3D printer with the preset abnormal threshold value, when the remote monitoring result of the 3D printer exceeds the abnormal threshold value preset by the alarm mechanism, abnormal alarm information is sent out, and then the abnormal alarm signal of the 3D printer is generated through the abnormal alarm information.
Step S53: generating a remote management control instruction based on the 3D printer abnormality alarm signal;
according to the embodiment of the invention, the generated 3D printer abnormality alarm signal is analyzed through the remote management system to obtain a specific abnormality type condition, and a corresponding remote management control instruction is generated according to the specific abnormality type condition.
Step S54: and sending the remote management control instruction back to the 3D printer through a remote communication protocol for remote control processing, so as to obtain a remote control result of the 3D printer.
According to the embodiment of the invention, the generated remote management control instruction is packaged by using a remote communication protocol and is sent back to the 3D printer, the 3D printer analyzes the received remote management control instruction according to the remote communication protocol, and then corresponding remote control operations such as adjusting printing parameters, stopping a printing process, sending alarm notification and the like are executed according to the remote management control instruction, so that a remote control result of the 3D printer is finally obtained.
According to the invention, the remote communication processing result of the 3D printer is monitored in real time by using the state monitoring technology, and the printing speed, the temperature, the position and other key parameters are monitored to monitor the equipment state and the operation progress of the 3D printer in real time, so that the normal operation of the 3D printer is ensured. Through real-time monitoring processing, the running state information of the 3D printer can be timely obtained, whether an abnormality or a fault exists is detected, and further processing is performed. Then, the remote monitoring result of the 3D printer is detected and processed by introducing an alarm mechanism, a corresponding abnormal threshold value is set by the alarm mechanism, and when the detected result exceeds a preset abnormal threshold value, the remote management system sends out abnormal alarm information to generate an alarm signal and remind the remote management system of further processing, so that the potential problem can be found and solved in time, and adverse effects caused by abnormal conditions are avoided. Next, by analyzing the generated 3D printer abnormality alarm signal, the remote management system triggers the generation of a corresponding remote management control instruction, such as adjusting a printing parameter, stopping a printing process, sending an alarm notification, and the like. Finally, the generated remote management control instruction is sent back to the 3D printer by using a remote communication protocol to carry out corresponding remote control processing, so that the running state of the 3D printer can be rapidly interfered, the problem can be solved in time or further damage can be avoided, the remote control of the 3D printer can be realized, and the 3D printer can be operated and adjusted in real time to meet the requirement or process abnormal conditions. Thereby improving the efficiency and security of telecommunications.
Preferably, the present invention also provides a remote communication data processing system for a 3D printer for performing the remote communication data processing method for a 3D printer as described above, the remote communication data processing system for a 3D printer comprising:
the remote communication signal conversion module is used for acquiring and processing the 3D printer in real time through the sensor to obtain relevant data of the 3D printer; performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer and transmitting the remote communication electric signal to a cloud transmission channel;
the remote communication data compression processing module is used for carrying out data processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data of the 3D printer; compressing the remote communication data of the 3D printer by utilizing a data compression algorithm, so as to obtain the remote communication compressed data of the 3D printer;
the remote communication data encryption verification module is used for encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data; the security verification processing is carried out on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism, so that the remote communication security verification data of the 3D printer is obtained;
The remote communication connection processing module is used for obtaining a remote communication protocol by carrying out communication connection establishment processing on the 3D printer and the remote management system; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system, so as to obtain a remote communication processing result of the 3D printer;
the remote communication state monitoring control module is used for carrying out real-time monitoring processing on the remote communication processing result of the 3D printer by using a state monitoring technology to obtain a remote monitoring result of the 3D printer; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal, thereby obtaining a 3D printer remote control result.
In summary, the present invention provides a remote communication data processing system for a 3D printer, which is composed of a remote communication signal conversion module, a remote communication data compression processing module, a remote communication data encryption verification module, a remote communication connection processing module, and a remote communication status monitoring control module, and can implement any one of the remote communication data processing methods for a 3D printer according to the present invention, for implementing a remote communication data processing method for a 3D printer in conjunction with operations between computer programs running on the respective modules, wherein internal structures of the systems can cooperate with each other, and perform real-time acquisition, transmission, compression encryption, processing, and monitoring on remote communication data of a 3D printer through various algorithms and remote communication protocols, so as to improve efficiency and accuracy of remote monitoring and management, thus greatly reducing repetitive work and manpower investment, and being capable of providing more accurate and efficient remote control quickly and effectively, thereby simplifying an operation flow of the remote communication data processing system for a 3D printer.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A telecommunications data processing method for a 3D printer, comprising the steps of:
step S1, including:
step S11: the 3D printer is acquired and processed in real time through a sensor, so that 3D printer related data are obtained;
step S12: performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer;
The function formula of the electric signal conversion algorithm is as follows:
；
in the method, in the process of the invention,telecommunication electrical signals for 3D printer, +.>For the electrical signal conversion time, < >>Is the spatial range of the 3D printer,for 3D printer related data, +.>Amplitude parameters for Gaussian field transitions, +.>Attenuation coefficient for Gaussian field conversion, +.>As an exponential function +.>Spatial variable for 3D printer related data, +.>For the position offset parameter of the gaussian field transformation, +.>Frequency parameters for the conversion of electrical signals, < >>For the phase parameter of the electrical signal conversion, +.>Correction values for the 3D printer remote communication electrical signals;
step S13: transmitting the remote communication electric signals of the 3D printer to a cloud transmission channel by utilizing a network communication protocol;
step S2, including:
step S21: performing data conversion processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data to be processed of the 3D printer;
step S22: carrying out data preprocessing on the data to be processed of the 3D printer remote communication to obtain the data to be noise reduced of the 3D printer remote communication;
step S23, including:
step S231: carrying out noise value calculation on the data to be noise reduced in the remote communication of the 3D printer by using a communication noise reduction algorithm to obtain a remote communication data noise value;
The functional formula of the communication noise reduction algorithm is as follows:
；
in the method, in the process of the invention,for telecommunication data noise value,/or->Noise-containing sample vectors in the data to be noise-reduced for 3D printer telecommunication, < >>Is noise sample space, +.>For the number of noise filtering basis functions, +.>Is->Noise filtering basis function,/>Is the firstWeight parameter of the individual noise filter basis function, < ->For noise source data in noisy sample vectors, +.>Is the mean value of noise->Is the standard deviation of noise>Adjusting the number of terms for noise integration, +.>Is->Noise integral adjustment term,/->The parameters are adjusted for the integration of the values,correction values for noise values of the telecommunications data;
step S232: judging a remote communication data noise value according to a preset remote communication data noise threshold, and removing the data to be noise reduced of the 3D printer remote communication corresponding to the remote communication data noise value when the remote communication data noise value is greater than or equal to the preset remote communication data noise threshold, so as to obtain the 3D printer remote communication data;
step S233: judging a remote communication data noise value according to a preset remote communication data noise threshold, and directly defining the remote communication data to be noise reduced of the 3D printer corresponding to the remote communication data noise value as the remote communication data of the 3D printer when the remote communication data noise value is smaller than the preset remote communication data noise threshold;
Step S24: compressing the remote communication data of the 3D printer by using a data compression algorithm to obtain remote communication compressed data of the 3D printer;
the functional formula of the data compression algorithm is as follows:
；
in the method, in the process of the invention,compressing data for 3D printer remote communication, < >>For incoming 3D printer remote communication data, < >>For the lower limit of the compression space, +.>For compression space upper limit, +.>For compressing space variables>For the amplitude parameter of the compression space, +.>For the weight parameter of the compression space, +.>For the harmonic smoothing parameters of the compression space, +.>For the shape parameters of the compressed space +.>Adjusting the function for the compression effect->Correction values for the 3D printer remote communication compressed data;
step S25: performing inverse decompression processing on the data compression algorithm to obtain a data decompression algorithm, and transmitting the data decompression algorithm to a remote management system through a cloud transmission channel;
step S3, including:
step S31: encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data;
the function formula of the communication encryption algorithm is as follows:
；
in the method, in the process of the invention,encrypting data for 3D printer remote communication, < > >For the encryption amplitude lower limit, ++>For the upper limit of the encryption amplitude>Compressing the number of elements to be encrypted in the data for remote communication of the 3D printer,/for the 3D printer>Compression of data for 3D printer remote communication>Elements to be encrypted->Compression of data for 3D printer remote communication +.>Adjusting parameters of the individual elements to be encrypted, +.>Compression of data for 3D printer remote communication +.>Key parameter of the individual elements to be encrypted, +.>For encrypting amplitude parameters>Encryption function for sine wave->For encrypting the amplitude scaling function, +.>Correction values for the 3D printer remote communication encrypted data;
step S32: performing inverse solution processing on the communication encryption algorithm to obtain a communication decryption algorithm, and transmitting the communication decryption algorithm to a remote management system through a cloud transmission channel;
step S33: carrying out security verification processing on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism to obtain the remote communication security verification data of the 3D printer;
step S4: the method comprises the steps of establishing communication connection between a 3D printer and a remote management system to obtain a remote communication protocol; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system to obtain a remote communication processing result of the 3D printer;
Step S5: real-time monitoring is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, so that the remote monitoring result of the 3D printer is obtained; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal to obtain a 3D printer remote control result.
2. The remote communication data processing method for a 3D printer according to claim 1, wherein step S4 includes the steps of:
step S41: the method comprises the steps of establishing communication connection between a 3D printer and a remote management system to obtain a remote communication protocol;
step S42: transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol;
step S43: decrypting and decompressing the remote communication security verification data of the 3D printer by using a communication decryption algorithm and a data decompression algorithm through a remote management system to obtain remote communication restoration data of the 3D printer;
step S44: and processing the remote communication restored data of the 3D printer by using a data processing technology to obtain a remote communication processing result of the 3D printer.
3. The remote communication data processing method for a 3D printer according to claim 2, wherein step S41 includes the steps of:
step S411: the method comprises the steps of performing data transmission format unified processing on a 3D printer and a remote management system to obtain a remote communication format unified connection channel;
step S412: the communication interface configuration processing is carried out on the 3D printer and the remote management system by utilizing the Internet technology, so that a 3D printer remote communication interface is obtained;
step S413: and establishing a communication protocol between the 3D printer and the remote management system through the unified connection channel of the remote communication format and the remote communication interface of the 3D printer, and carrying out safe connection processing by introducing a safety mechanism to obtain the remote communication protocol.
4. The remote communication data processing method for a 3D printer according to claim 2, wherein step S43 includes the steps of:
decrypting the remote communication security verification data of the 3D printer by using a communication decryption algorithm through a remote management system to obtain 3D printing remote communication decryption data;
and decompressing and restoring the 3D printing remote communication decryption data by using a data decompression algorithm through a remote management system to obtain the 3D printer remote communication restoration data.
5. The remote communication data processing method for a 3D printer according to claim 1, wherein step S5 includes the steps of:
step S51: real-time monitoring is carried out on the remote communication processing result of the 3D printer by using a state monitoring technology, so that the remote monitoring result of the 3D printer is obtained;
step S52: detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism, and sending out abnormal alarm information when the remote monitoring result of the 3D printer exceeds an abnormal threshold preset by the alarm mechanism so as to generate an abnormal alarm signal of the 3D printer;
step S53: generating a remote management control instruction based on the 3D printer abnormality alarm signal;
step S54: and sending the remote management control instruction back to the 3D printer through a remote communication protocol for remote control processing, so as to obtain a remote control result of the 3D printer.
6. A telecommunications data processing system for a 3D printer for performing the telecommunications data processing method for a 3D printer as claimed in claim 1, the telecommunications data processing system for a 3D printer comprising:
the remote communication signal conversion module is used for acquiring and processing the 3D printer in real time through the sensor to obtain relevant data of the 3D printer; performing electric signal conversion processing on the related data of the 3D printer by utilizing an electric signal conversion algorithm to obtain a remote communication electric signal of the 3D printer and transmitting the remote communication electric signal to a cloud transmission channel;
The remote communication data compression processing module is used for carrying out data processing on the remote communication electric signals of the 3D printer through the cloud transmission channel to obtain remote communication data of the 3D printer; compressing the remote communication data of the 3D printer by utilizing a data compression algorithm, so as to obtain the remote communication compressed data of the 3D printer;
the remote communication data encryption verification module is used for encrypting the 3D printer remote communication compressed data by using a communication encryption algorithm to obtain the 3D printer remote communication encrypted data; the security verification processing is carried out on the remote communication encrypted data of the 3D printer by introducing an identity verification mechanism, so that the remote communication security verification data of the 3D printer is obtained;
the remote communication connection processing module is used for obtaining a remote communication protocol by carrying out communication connection establishment processing on the 3D printer and the remote management system; transmitting the remote communication security verification data of the 3D printer to a remote management system by utilizing a remote communication protocol; processing the remote communication security verification data of the 3D printer by using a data processing technology through a remote management system, so as to obtain a remote communication processing result of the 3D printer;
the remote communication state monitoring control module is used for carrying out real-time monitoring processing on the remote communication processing result of the 3D printer by using a state monitoring technology to obtain a remote monitoring result of the 3D printer; detecting and processing a remote monitoring result of the 3D printer by introducing an alarm mechanism to generate an abnormal alarm signal of the 3D printer; and carrying out remote control processing on the 3D printer based on the 3D printer abnormality alarm signal, thereby obtaining a 3D printer remote control result.
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