CN118225253A - Digital SBS waterproof coiled material detection system, method and equipment - Google Patents
Digital SBS waterproof coiled material detection system, method and equipment Download PDFInfo
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- 125000004122 cyclic group Chemical group 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 16
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- 239000012528 membrane Substances 0.000 claims description 3
- 238000011179 visual inspection Methods 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 claims description 3
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 57
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 57
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
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- H—ELECTRICITY
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- H04N1/448—Rendering the image unintelligible, e.g. scrambling
- H04N1/4486—Rendering the image unintelligible, e.g. scrambling using digital data encryption
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10048—Infrared image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
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Abstract
The invention discloses a digital SBS waterproof coiled material detection system, a digital SBS waterproof coiled material detection method and digital SBS waterproof coiled material detection equipment, which relate to the technical field of waterproof coiled materials and comprise an infrared camera, wherein after a thermal image of the surface of the SBS waterproof coiled material is captured by the infrared camera, the infrared image is analyzed through thermal imaging software; the invention uses cyclic redundancy check algorithm to check the transmitted data, implements a certain retransmission mechanism, numbers the transmitted data packet, establishes a confirmation mechanism between a sender and a receiver, sets a timeout time of five minutes, can trigger the retransmission mechanism when the confirmation is not received beyond the set timeout time, defines a clear error processing strategy, uses a reliable transmission protocol, and uses an encryption and authentication mechanism under the condition of involving sensitive information, thereby enabling the digital SBS waterproof coiled material detection system to effectively ensure the integrity of the infrared image data in the transmission process.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to a digital SBS waterproof coiled material detection system, method and equipment.
Background
The invention provides a digital SBS waterproof coiled material detection system, a method and equipment, which are used for improving the integrity of data in the transmission process by checking infrared image data, facilitating the use and operation of a system interface by an operator through the setting of a user interface, improving the accuracy and reliability of a measurement result by periodically calibrating a special thermal imaging software system and improving the safety of the system by encrypting sensitive data of the system.
The defect that current waterproofing membrane check out test set exists is:
1. In application document US20210270691A1, a waterproof roll with a leak detection system and a method thereof are disclosed, which mainly consider that the film eliminates complex wire and cable structures, and do not consider the problem of how to improve the integrity of data in the transmission process;
2. In patent document US9500555B2, a method and a system for detecting leakage of a roofing waterproof roll are disclosed, mainly considering the capability of carrying electric pulses at a detector array, so that the electric pulses are uniformly distributed under wet or dry conditions, and the problem of bringing convenience to the use and operation of a system interface by an operator is not considered;
3. In patent document CN216051258U, a waterproof roll detection device is disclosed, mainly considering improvement of detection efficiency and quality, but not considering how to improve accuracy and reliability of measurement results;
4. In patent document CN218412296U, a system for detecting surface defects of a waterproof roll is disclosed, mainly considering the problem of missing detection of surface defects of the waterproof roll, achieving the effect of guaranteeing the quality of finished products of the waterproof roll, and not considering the problem of how to improve the safety of the system.
Disclosure of Invention
The invention aims to provide a digital SBS waterproof coiled material detection system, method and equipment, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a digital SBS waterproof coiled material detection system, method and equipment comprises an infrared camera, wherein the infrared camera is used for capturing a thermal image of the surface of the SBS waterproof coiled material, and then the thermal image is analyzed through thermal imaging software; then carrying out data transmission work on the infrared image;
When infrared image data transmission is carried out, a cyclic redundancy check algorithm is used for checking the transmitted data, a retransmission mechanism is implemented in the transmission process, the transmitted data is numbered, a confirmation mechanism is established between a sender and a receiver, timeout time is set for five minutes, an error processing strategy is defined, and sensitive information is encrypted and authenticated;
the calculation process of the cyclic redundancy check algorithm is expressed as: dx2k #, r=n×g (x).
Preferably, the digitized SBS waterproof coiled material detection system comprises the following steps:
Step S1, an infrared camera and thermal imaging software: and a high-resolution infrared camera is selected to capture thermal imaging of the surface of the SBS waterproof roll, and the thermal imaging image is processed and analyzed through professional thermal imaging software.
Preferably, the digitized SBS waterproof roll detection system further includes the following steps:
step S2, data transmission: transmitting data acquired from the infrared camera to a computer;
Step S21, connecting an infrared camera with a computer through an interface, exporting image data through professional thermal imaging software, transmitting a thermal imaging image in the infrared camera to the computer through a direct connection mode, starting data transmission through a software interface, checking the data in the transmission process, storing the infrared image data in a local hard disk of the computer after the data transmission is completed, creating a data backup, importing the data just transmitted through the professional thermal imaging software, processing and analyzing the thermal image through an analysis system of analysis software, and generating a report according to the analysis result;
step S22, defining an error processing strategy;
(1) Classifying the error types;
(2) Recording an error log;
(3) An alarm system;
(4) A rollback mechanism;
(5) Testing an error scene;
(6) Tracking and monitoring;
(7) And (5) checking and updating.
Preferably, the digitized SBS waterproof roll detection system further includes the following steps:
Step S3, user interface: the professional thermal imaging software system comprises a user interface;
step S31, adding a real-time image monitoring area on a user interface, displaying the real-time state of the data and the file which are transmitted currently, providing a setting interface, allowing an operator to adjust the parameters of the generating polynomial, the initial value and the cyclic redundancy check algorithm, displaying the detection result of the cyclic redundancy check algorithm on the user interface, clearly indicating the transmission state, adding a log recording function system, and recording the event and the error in the transmission process;
step S32, setting an alarm system and a notification function on a user interface;
step S33, providing a help document on a user interface;
Step S4, a report generating system: a report generating system is integrated.
Preferably, the digitized SBS waterproof roll detection system further includes the following steps:
Step S5, calibrating equipment: weekly ensuring calibration of a professional thermal imaging software system;
step S51, a weekly calibration plan is formulated, the thermal imaging software system is ensured to be calibrated in the using process, the thermal calibrator is used for carrying out calibration work, the date and result of each calibration and the adopted calibration parameters are recorded, the temperature environment is monitored when the calibration is carried out, and the thermal imaging software and the system firmware are kept updated to the latest version through the self-diagnosis function checking system of the thermal imaging software system.
Preferably, the digitized SBS waterproof roll detection system further includes the following steps:
Step S6, safety measures: consider the security of a professional thermal imaging software system;
(1) Protecting data transmitted and stored in the system using a powerful encryption algorithm;
the data is protected by using an asymmetric encryption algorithm, and the calculation formulas of encryption and decryption are as follows:
encryption: ciphertext = encrypt (plaintext);
Decryption: plaintext = decrypt (private key, ciphertext);
(2) Using a strong password policy and updating user credentials weekly;
(3) Using a password and fingerprint identification dual authentication;
(4) Access logs and activities of the weekly audit system;
(5) Scanning and evaluating system loopholes every week;
(6) When the system is connected with a network, a firewall, an intrusion detection system and an intrusion prevention system are adopted;
(7) Setting system monitoring;
(8) For software and hardware components obtained from the supply chain.
Preferably, the data acquisition work is carried out on the SBS waterproof coiled material by using an infrared camera, a reference model of the SBS waterproof coiled material is established by using the acquired data, the real-time detection is carried out on the SBS waterproof coiled material by using a camera, the acquired digital data are analyzed and compared with the reference model, a detection report is generated based on the result of the data analysis, a maintenance plan of the SBS waterproof coiled material is formulated according to the detection result, and the detection result is fed back into the system.
Preferably, the maintenance schedule of the SBS waterproof roll is as follows:
(1) Visual inspection and digital detection are carried out on the SBS waterproof coiled material every week;
(2) Establishing a database, and recording and analyzing the data of each examination;
(3) Cleaning the surface of the SBS waterproof coiled material every week;
(4) According to the digital detection and inspection results, the aged and damaged parts of the waterproof coiled material are replaced in time.
Preferably, the infrared camera is included, and a switch button is installed on the front surface of the infrared camera.
Preferably, the display screen is installed on the front of the infrared camera, the camera lens is installed on the back of the infrared camera, the handle is installed on one side of the infrared camera, the switch button, the display screen and the camera lens are electrically connected, the switch button is pressed down, a starting signal is fed back to the infrared camera, accordingly the infrared camera transmits the starting signal to the display screen, the screen of the display screen is opened, the camera lens is opened through the display screen, and the camera lens feeds back the captured SBS waterproof coiled material thermal imaging information to the display screen through an infrared technology.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention uses the cyclic redundancy check algorithm to check the transmitted data, implements a certain retransmission mechanism, numbers the transmitted data packet, establishes a confirmation mechanism between a sender and a receiver, sets the overtime time of five minutes, can trigger the retransmission mechanism when the confirmation is not received beyond the set overtime time, defines a clear error processing strategy, uses a reliable transmission protocol, and uses an encryption and authentication mechanism under the condition of involving sensitive information, thereby enabling the digital SBS waterproof coiled material detection system to effectively ensure the integrity of the infrared image data in the transmission process.
2. The invention adds a real-time image monitoring area on the user interface through the user interface, displays the real-time state of the data or the file transmitted currently, provides a setting interface, allows an operator to adjust the generating polynomial, the initial value and other parameters related to the CRC algorithm, displays the detection result of the CRC algorithm on the user interface, clearly indicates whether the transmission has errors, can provide error position information when the errors occur, adds a log recording function, records the events and the errors in the transmission process, can timely inform the operator through an alarm or notification function on the user interface when the system detects the errors, and provides help documents on the user interface, thereby enabling the user interface of the digital SBS waterproof coiled material detection system to be convenient for the operator to use and operate.
3. According to the invention, a calibration plan is formulated through the calibration plan, a thermal calibrator is used for calibration, the date and result of each calibration and the adopted calibration parameters are recorded, and a history record of calibration is provided, when the calibration is carried out, the environment temperature is ensured to be stable and accords with the working condition of the system, the system is sent back to a professional calibration service provider for comprehensive system calibration, the updating of thermal imaging software and system firmware to the latest version is kept through the self-diagnosis function in the thermal imaging software system, and the industrial standard and guideline related to thermal imaging are followed, so that the accuracy and reliability of the measurement result of the digital SBS waterproof coiled material detection system can be improved.
4. The invention protects the data transmitted and stored in the system by using a powerful encryption algorithm, encrypts the data stored on the equipment at the same time, implements a strict access control strategy, uses a strong password strategy, updates user credentials every week, periodically audits access logs and activities of the system by using password and fingerprint identification dual identity verification, carries out security training on the system user, periodically carries out system vulnerability scanning and evaluation, keeps the software and system components updated to the latest version, adopts security measures of a firewall, an intrusion detection system and an intrusion prevention system when the system is connected with a network, ensures that the software and hardware components obtained from a supply chain come from a trusted source, carries out necessary examination to prevent malicious codes and backdoors from being implanted, and thus improves the security of the digital SBS waterproof coiled material detection system.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a flow chart of the modified asphalt waterproof coiled material of the invention;
FIG. 3 is a detailed view of the testing and quality control classification of the present invention.
In the figure: 1. an infrared camera; 2. a switch button; 3. a display screen; 4. an imaging lens; 5. a handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1 and 3, a digital SBS waterproof roll detection system, method and apparatus includes steps S1, an infrared camera 1 and thermal imaging software: the method comprises the steps of selecting a high-resolution infrared camera to capture thermal imaging of the surface of the SBS waterproof coiled material, and processing and analyzing the thermal imaging image through professional thermal imaging software;
The front of the infrared camera body 1 is provided with a switch button 2, the front of the infrared camera 1 is provided with a display screen 3, the back of the infrared camera 1 is provided with a camera lens 4, and one side of the infrared camera 1 is provided with a handle 5; the infrared camera 1, the switch button 2, the display screen 3 and the camera lens 4 are electrically connected, the switch button 2 is pressed down, a starting signal is fed back to the infrared camera 1, the infrared camera 1 transmits the starting signal to the display screen 3, the screen of the display screen 3 is opened, the camera lens 4 is opened through the display screen 3, and the camera lens 4 feeds back the captured SBS waterproof coiled material thermal imaging information to the display screen 3 through an infrared technology;
an operator fixes the infrared camera 1 at the position of the detection position through the fixing support by the handle 5, presses the switch button 2, and enables the switch button 2 to send a starting signal to the infrared camera 1, so that the infrared camera 1 transmits the starting signal to the display screen 3, the display screen 3 receives the starting signal, the screen of the display screen 3 is opened, the operator operates the display screen 3, the display screen 3 sends a control signal to the camera lens 4, so that the camera lens 4 is opened, the camera lens 4 carries out thermal imaging capturing on the SBS waterproof coiled material through an infrared technology, and the operator carries out wireless connection with the infrared camera 1 through using electronic equipment, so that the infrared camera 1 can transmit the captured SBS waterproof coiled material thermal imaging image to the electronic equipment, and detection work is carried out on the SBS waterproof coiled material.
Examples
Referring to fig. 1, 2 and 3, a system, a method and a device for detecting a digitalized SBS waterproof roll material include step S2, and data transmission: transmitting data acquired from the infrared camera 1 into a computer;
Step S21, connecting the infrared camera 1 with a computer through an interface, exporting image data through professional thermal imaging software, transmitting the thermal imaging image in the infrared camera 1 to the computer through a direct connection mode, starting data transmission through a software interface, checking the data in the transmission process, storing the infrared image data in a local hard disk of the computer after the data transmission is completed, creating a data backup, importing the data just transmitted through the professional thermal imaging software, processing and analyzing the thermal image through an analysis system of analysis software, and generating a report according to the analysis result;
step S22, defining an error processing strategy;
(1) Classifying error types: first, the type of errors that may occur is well defined, and classifying different types of errors helps to more specifically handle them;
(2) Error log record: an error log recording mechanism is implemented in the system, and error information is recorded in detail, so that the fault detection and analysis after the fact is facilitated;
(3) And (3) an alarm system: for serious errors, an implementation alarm system is considered, relevant developers are informed in time, and quick response and potential problem solving are facilitated;
(4) Rollback mechanism: in systems involving transactional operations, it is contemplated to implement a rollback mechanism to ensure that the system is able to return to a stable and consistent state in the event of an error;
(5) Test error scenario: in the development and testing stage, various error scenes are tested in an important way so as to ensure that the system processes abnormal conditions correctly and reliably;
(6) Tracking and monitoring: using tools and techniques to track the performance and error conditions of the system, monitoring the system, and timely discovering and processing potential problems;
(7) Censoring and updating: periodically checking an error processing strategy to ensure that the error processing strategy is consistent with the evolution and new requirements of the system, and updating the strategy to adapt to the change of the system and the service;
Knowing the surface characteristics, the temperature change range and the environmental conditions to determine the application scene of the surface of the SBS waterproof roll to be monitored, selecting a high-resolution infrared camera 1, ensuring that the camera has enough resolution, wavelength range and sensitivity and the capability of adapting to the SBS waterproof roll, accurately positioning the infrared camera 1 in a monitored area, ensuring that the field of view of the camera can cover the whole surface of the SBS waterproof roll, adjusting the focal length to obtain a clear image, carrying out background calibration on the camera before starting to capture a thermal image so as to eliminate the influence of the environmental temperature on the image, ensuring that the temperature change of the surface of the SBS waterproof roll is accurately reflected, starting the infrared camera 1 and capturing the thermal image of the surface of the SBS waterproof roll in real time, recording the captured thermal image data for subsequent analysis, analyzing the captured image by using specialized infrared image processing software, generating a report according to the analysis result, describing the temperature distribution and the change trend of the surface of the SBS waterproof roll, and periodically checking and maintaining the infrared camera so as to ensure the normal operation of the SBS waterproof roll;
When infrared image data transmission is carried out, a cyclic redundancy check algorithm is used for checking the transmitted data, a retransmission mechanism is implemented in the transmission process, the transmitted data is numbered, a confirmation mechanism is established between a sender and a receiver, timeout time is set for five minutes, an error processing strategy is defined, and sensitive information is encrypted and authenticated;
the calculation process of the cyclic redundancy check algorithm is expressed as: dx2k #, r=n×g (x); the data to be transmitted is D, the generating polynomial is G (x), the cyclic redundancy check code added at the end of the data is R, D multiplied by 2k represents shifting the data D left by k bits, which is equivalent to adding k zeros at the end of the data, the delta represents bitwise difference, and n is a quotient;
The method comprises the steps of checking transmitted data by using a cyclic redundancy check algorithm, thereby helping to detect whether error and lost data exist in the transmission process, implementing a certain retransmission mechanism in the transmission process, retransmitting damaged data packets when data errors are detected, numbering the transmitted data packets so as to ensure that the data packets arrive in a correct sequence, preventing the data packets from being disordered, simultaneously, recovering the data when the data are lost conveniently, establishing a confirmation mechanism between a sender and a receiver, ensuring that the receiver can timely inform the sender of successfully received information, setting a timeout time of five minutes so as to prevent the data packets from being blocked for too long time in the transmission process, triggering the retransmission mechanism when the set timeout time is not exceeded, defining a clear error processing strategy, using a reliable transmission protocol so as to ensure the reliability and the integrity of the data, and using an encryption and authentication mechanism under the condition of sensitive information so as to protect the privacy and the integrity of the data, thereby ensuring the integrity of the data in the infrared image transmission process of the digital SBS waterproof coiled material detection system.
Examples
Referring to fig. 1 and 3, a system, a method and a device for detecting a digitalized SBS waterproof roll material include step S3, a user interface: the professional thermal imaging software system comprises a user interface;
step S31, adding a real-time image monitoring area on a user interface, displaying the real-time state of the data and the file which are transmitted currently, providing a setting interface, allowing an operator to adjust the parameters of the generating polynomial, the initial value and the cyclic redundancy check algorithm, displaying the detection result of the cyclic redundancy check algorithm on the user interface, clearly indicating the transmission state, adding a log recording function system, and recording the event and the error in the transmission process;
step S32, setting an alarm system and a notification function on a user interface;
step S33, providing a help document on a user interface;
step S4, a report generating system: integrating a report generating system;
A real-time image monitoring area is added on a user interface to display the real-time state of the currently transmitted data or files, so that operators can be helped to quickly know the transmission progress and the errors which occur, a setting interface is provided to allow the operators to adjust and generate polynomials, initial values and other parameters related to CRC algorithm, so that the interface can be flexible, the user interface can adapt to different types of data transmission and application scenes, the detection result of the CRC algorithm is displayed on the user interface to clearly indicate whether the transmission has errors, when errors occur, the interface can provide the position information of the errors to help the operators to quickly locate and solve the problems, a log recording function is added to record the events and the errors in the transmission process, so that the operators can be helped to analyze afterwards and conduct fault elimination when needed, when the system detects the errors, the operators can be informed in time through an alarm or notification function on the user interface, so that the operators can take measures timely, help documents on the user interface are provided, the function of each parameter and how to correctly configure the system are explained, so that the operators can better understand the system and set up the waterproof parameters, the SBS detection system can be well and set up, the user can report the correct parameters, and the user can automatically report the user interface to generate a detailed detection system, and the user can be generated.
Examples
Referring to fig. 1 and 3, a system, a method and an apparatus for detecting a digitized SBS waterproof roll, including step S5, calibration apparatus: weekly ensuring calibration of a professional thermal imaging software system;
Step S51, a weekly calibration plan is formulated, the thermal imaging software system is ensured to be calibrated in the use process, the thermal calibrator is used for carrying out calibration work, the date and result of each calibration and the adopted calibration parameters are recorded, the temperature environment is monitored when the calibration is carried out, and the thermal imaging software and the system firmware are kept updated to the latest version through the self-diagnosis function checking system of the thermal imaging software system;
A calibration plan is formulated to ensure that the system is regularly calibrated during use, a thermal calibrator is used to calibrate the system, a standard source of the thermal calibrator has a known temperature value so as to be compared with a system measurement result, the date and result of each calibration and the adopted calibration parameters are recorded, thereby being beneficial to tracking the change of the system performance, a history of calibration is provided, the environment temperature is ensured to be stable and the working condition of the system is met when the calibration is carried out, the system is sent back to a professional calibration service provider to carry out comprehensive system calibration, thereby being capable of ensuring that the system is subjected to high-quality calibration in a professional laboratory environment, the thermal imaging software and the system firmware are ensured to be updated to the latest version through a self-diagnosis function in the thermal imaging software system, the thermal imaging software and the system firmware are kept updated to ensure that the system performance is optimized, and a more accurate calibration algorithm is included, the industrial standard and guideline related to the thermal imaging are followed, the calibration program is ensured to be in line with the best practices of industry, and the accuracy and the reliability of the measurement result of the digital SBS waterproof coiled material detection system can be improved.
Examples
Referring to fig. 1 and 3, a system, a method and a device for detecting a digitalized SBS waterproof roll material include step S6, and safety measures: consider the security of a professional thermal imaging software system;
(1) Protecting data transmitted and stored in the system using a powerful encryption algorithm;
the data is protected by using an asymmetric encryption algorithm, and the calculation formulas of encryption and decryption are as follows:
encryption: ciphertext = encrypt (plaintext);
Decryption: plaintext = decrypt (private key, ciphertext);
(2) Using a strong password policy and updating user credentials weekly;
(3) Using a password and fingerprint identification dual authentication;
(4) Access logs and activities of the weekly audit system;
(5) Scanning and evaluating system loopholes every week;
(6) When the system is connected with a network, a firewall, an intrusion detection system and an intrusion prevention system are adopted;
(7) Setting system monitoring;
(8) For software and hardware components obtained from the supply chain;
The method comprises the steps of protecting data transmitted and stored in a system by using a powerful encryption algorithm, ensuring that sensitive information is encrypted in the transmission process, encrypting data stored on equipment at the same time, implementing a strict access control strategy, ensuring that only authorized users can access the system, using a strong password strategy, updating user credentials periodically, enhancing security by using password and fingerprint identification dual identity verification, ensuring that only authorized users can log in the system, auditing access logs and activities of the system periodically so as to discover any abnormal behavior in time, thereby facilitating detection of potential security threats and unauthorized access, carrying out security training on the system users, improving awareness of the system users on best security practices, carrying out system vulnerability scanning and evaluation periodically, ensuring timely repair of discovered security, keeping software and system components updated to the latest version so as to prevent utilization of known vulnerabilities, adopting security measures of an intrusion detection system and an intrusion protection system when the system is connected with a network, ensuring that the software and components obtained from a trusted supply chain are enabled, carrying out inspection and checking on the security logs and activities of the system so as to prevent the SBS (styrene-butadiene-styrene) from being necessary, and improving the security of a digital SBS (styrene-butadiene-styrene) system) after the protection system is implanted into a security gate.
Further, the detection method of the digitized SBS waterproof coiled material comprises the following steps:
The method comprises the steps of carrying out data acquisition work on the SBS waterproof coiled material by using an infrared camera 1, establishing a reference model of the SBS waterproof coiled material by using acquired data, carrying out real-time detection on the SBS waterproof coiled material by using a camera, analyzing the acquired digital data, comparing the digital data with the reference model, generating a detection report based on the result of data analysis, making a maintenance plan of the SBS waterproof coiled material according to the detection result, and feeding back the detection result to a system.
Further, the method for detecting the digitized SBS waterproof coiled material further comprises the following steps:
the maintenance schedule of the SBS waterproof coiled material is as follows:
(1) Visual inspection and digital detection are carried out on the SBS waterproof coiled material every week;
(2) Establishing a database, and recording and analyzing the data of each examination;
(3) Cleaning the surface of the SBS waterproof coiled material every week;
(4) According to the digital detection and inspection results, the aged and damaged parts of the waterproof coiled material are replaced in time.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A digital SBS waterproof coiled material detecting system is characterized in that: the method comprises the steps of capturing a thermal image of the surface of the SBS waterproof coiled material by using an infrared camera (1), and analyzing the infrared image through thermal imaging software; then carrying out data transmission work on the infrared image;
When infrared image data transmission is carried out, a cyclic redundancy check algorithm is used for checking the transmitted data, a retransmission mechanism is implemented in the transmission process, the transmitted data is numbered, a confirmation mechanism is established between a sender and a receiver, timeout time is set for five minutes, an error processing strategy is defined, and sensitive information is encrypted and authenticated;
the calculation process of the cyclic redundancy check algorithm is expressed as: dx2 k #, r=n×g (x).
2. The digitized SBS waterproof roll detection system of claim 1, wherein: the digital SBS waterproof coiled material detection system comprises the following steps:
step S1, an infrared camera (1) and thermal imaging software: and a high-resolution infrared camera (1) is selected to capture thermal imaging of the surface of the SBS waterproof roll, and the thermal imaging image is processed and analyzed through professional thermal imaging software.
3. The digitized SBS waterproof roll detection system of claim 1, wherein: the digital SBS waterproof coiled material detection system further comprises the following steps:
Step S2, data transmission: transmitting data acquired from the infrared camera (1) to a computer;
Step S21, connecting an infrared camera (1) with a computer through an interface, exporting image data through professional thermal imaging software, transmitting a thermal imaging image in the infrared camera (1) to the computer in a direct connection mode, starting data transmission through a software interface, checking the data in the transmission process, storing the infrared image data in a local hard disk of the computer after the data transmission is completed, creating a data backup, importing the data just transmitted through the professional thermal imaging software, processing and analyzing the thermal image through an analysis system of analysis software, and generating a report according to an analysis result;
step S22, defining an error processing strategy;
classifying the error types;
Recording an error log;
An alarm system;
a rollback mechanism;
testing an error scene;
Tracking and monitoring;
And (5) checking and updating.
4. The digitized SBS waterproof roll detection system of claim 2, wherein: the digital SBS waterproof coiled material detection system further comprises the following steps:
Step S3, user interface: the professional thermal imaging software system comprises a user interface;
step S31, adding a real-time image monitoring area on a user interface, displaying the real-time state of the data and the file which are transmitted currently, providing a setting interface, allowing an operator to adjust the parameters of the generating polynomial, the initial value and the cyclic redundancy check algorithm, displaying the detection result of the cyclic redundancy check algorithm on the user interface, clearly indicating the transmission state, adding a log recording function system, and recording the event and the error in the transmission process;
step S32, setting an alarm system and a notification function on a user interface;
step S33, providing a help document on a user interface;
Step S4, a report generating system: a report generating system is integrated.
5. The digitized SBS waterproof roll detection system of claim 2, wherein: the digital SBS waterproof coiled material detection system further comprises the following steps:
Step S5, calibrating equipment: weekly ensuring calibration of a professional thermal imaging software system;
step S51, a weekly calibration plan is formulated, the thermal imaging software system is ensured to be calibrated in the using process, the thermal calibrator is used for carrying out calibration work, the date and result of each calibration and the adopted calibration parameters are recorded, the temperature environment is monitored when the calibration is carried out, and the thermal imaging software and the system firmware are kept updated to the latest version through the self-diagnosis function checking system of the thermal imaging software system.
6. The digitized SBS waterproof roll detection system of claim 5, wherein: the digital SBS waterproof coiled material detection system further comprises the following steps:
Step S6, safety measures: consider the security of a professional thermal imaging software system;
Protecting data transmitted and stored in the system using a powerful encryption algorithm;
the data is protected by using an asymmetric encryption algorithm, and the calculation formulas of encryption and decryption are as follows:
encryption: ciphertext = encryption (public key, plaintext);
Decryption: plaintext = decrypt (private key, ciphertext);
using a strong password policy and updating user credentials weekly;
using a password and fingerprint identification dual authentication;
Access logs and activities of the weekly audit system;
scanning and evaluating system loopholes every week;
When the system is connected with a network, a firewall, an intrusion detection system and an intrusion prevention system are adopted;
setting system monitoring;
for software and hardware components obtained from the supply chain.
7. A method for detecting a digitized SBS waterproof roll, which is applicable to the digitized SBS waterproof roll detection system according to any one of claims 1 to 6, and is characterized in that: the method comprises the steps of carrying out data acquisition on the SBS waterproof coiled material by using an infrared camera (1), establishing a reference model of the SBS waterproof coiled material by using acquired data, carrying out real-time detection on the SBS waterproof coiled material by using a camera, analyzing the acquired digital data, comparing the digital data with the reference model, generating a detection report based on the result of data analysis, formulating a maintenance plan of the SBS waterproof coiled material according to the detection result, and feeding back the detection result to a system.
8. The method for detecting the digitized SBS waterproof coiled material according to claim 7, wherein the method comprises the following steps: the maintenance schedule of the SBS waterproof coiled material is as follows:
(1) Visual inspection and digital detection are carried out on the SBS waterproof coiled material every week;
(2) Establishing a database, and recording and analyzing the data of each examination;
(3) Cleaning the surface of the SBS waterproof coiled material every week;
(4) According to the digital detection and inspection results, the aged and damaged parts of the waterproof coiled material are replaced in time.
9. A digital SBS waterproofing membrane check out test set, its characterized in that: the method comprises an infrared camera (1), wherein a switch button (2) is arranged on the front surface of the infrared camera (1), and after the infrared camera (1) captures a thermal image of the surface of the SBS waterproof coiled material, the thermal image is analyzed through thermal imaging software; and then carrying out data transmission work on the infrared image, carrying out data acquisition work on the SBS waterproof coiled material by using the infrared camera (1), establishing a reference model of the SBS waterproof coiled material by using the acquired data, and carrying out real-time detection on the SBS waterproof coiled material by using the camera.
10. The digitized SBS waterproof roll detection apparatus of claim 9, wherein: the display screen (3) is installed in the front of infrared camera (1), camera lens (4) is installed to the back side of infrared camera (1), handle (5) is installed to one side of infrared camera (1), electric connection between infrared camera (1), shift knob (2), electric connection between display screen (3) and camera lens (4), press shift knob (2), make the start signal feedback to infrared camera (1), thereby make infrared camera (1) transmit the start signal to display screen (3), make the screen of display screen (3) open, rethread display screen (3) open camera lens (4), make camera lens (4) feed back the SBS waterproofing membrane thermal imaging information that catches to display screen (3) through infrared technique.
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