A burner high temperature early warning system

Abstract

The application provides a burner high-temperature early warning system, and belongs to the technical field of burner processing. The system comprises: detecting each part of the burner respectively; analyzing internal temperature images and locking the first image with the highest similarity in the first internal combustion image of the same part of the burner, and performing first monitoring on the abnormal position in the first image; determining the first to-be-executed operation and high-temperature early warning according to the first monitoring result and in combination with the first safety standard; screening the second abnormal position point in the external temperature detection value of the same part and performing second monitoring; determining the second to-be-executed operation according to the second monitoring result and in combination with the first safety standard; and adjusting the first safety standard according to the current working process and current working parameter of the burner and in combination with the execution operation result. Finally, the effect of double protection is achieved, the working efficiency and service life of the burner are improved, and the practicality is enhanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of burner processing, in particular to a high-temperature early warning system for a burner. BACKGROUND

[0002] With the continuous development of industry, the use of burners is becoming more and more widespread. The safety performance of the burner has always been a highly valued problem. Although most burners are made of corrosion-resistant and high-temperature-resistant materials such as stainless steel or titanium, high-temperature alarm settings are also required. The current mainstream product sets the external alarm protection logic of the burner on the monitoring software, which lacks internal temperature monitoring. Because the internal temperature will directly cause the external temperature to rise, etc., only monitoring the external temperature of the burner will reduce the working efficiency and service life of the burner.

[0003] Therefore, the present application provides a high-temperature early warning system for a burner. SUMMARY

[0004] The present application provides a high-temperature early warning system for a burner, which combines internal monitoring and external monitoring of the burner, effectively improves the working efficiency and service life of the burner, and through the safety mechanism and effective operation, timely and effective treatment of the burner can further improve the service life of the burner.

[0005] The present application provides a high-temperature early warning system for a burner, which combines internal monitoring and external monitoring of the burner, effectively improves the working efficiency and service life of the burner, and through the safety mechanism and effective operation, timely and effective treatment of the burner can further improve the service life of the burner.

[0006] The burner detection module: the internal temperature image detection and the external temperature value detection of each part of the burner are carried out respectively;

[0007] The image analysis module: the first thermal imaging temperature value and the first internal combustion image are obtained through the internal temperature image, the first internal combustion image of the same part of the burner is compared with the pre-warning image in the matched first pre-warning detection database, the first image with the highest similarity is locked, and the abnormal position of the abnormal pixel point in the first image is first monitored;

[0008] The operation early warning module: according to the first thermal imaging temperature value and the pixel change curve of the first monitoring result, and combining the first safety standard, the first to-be-executed operation and the high-temperature early warning are determined;

[0009] The numerical analysis module: the external temperature detection value of the same part is compared with the matched second pre-warning detection database, the second abnormal position point is screened, and the second monitoring is carried out;

[0010] The auxiliary operation module: according to the temperature change curve of the second monitoring result, and combining the second safety standard, the second to-be-executed operation is determined;

[0011] The safety optimization module adjusts the first safety standard according to the current working process and current working parameter of the burner, and in combination with the first execution job result and the second execution job result.

[0012] Preferably, the burner detection module further comprises:

[0013] The burner analysis unit analyzes the internal and external structure of each burner, simulates the working condition of each burner under different working conditions in combination with historical burner working data, and generates first simulation working data.

[0014] The position determination unit determines the problem position point prone to safety hazards and the corresponding preventable position point of each link of each burner under the same working condition based on the first simulation working data, and further determines the first internal detection position and the second external detection position.

[0015] Preferably, the burner detection module comprises:

[0016] The image shooting unit is arranged inside the burner and shoots the corresponding burner inside according to the planned route obtained from the first internal monitoring position point, to obtain internal temperature images of each part, wherein the internal temperature images include internal combustion images and thermal imaging images.

[0017] The temperature detection unit is arranged at each second external detection position point outside the burner, and detects the temperature of the second external detection position point outside the corresponding burner to obtain a plurality of temperature values.

[0018] Preferably, the image analysis module comprises:

[0019] The temperature analysis unit performs thermal imaging analysis on the internal temperature images to obtain first thermal imaging temperature values of each first internal monitoring position, and compares the first thermal imaging temperature values with preset data in the first pre-warning detection database to lock abnormal temperature positions.

[0020] The combustion analysis unit learns features from historical flame and smoke image data of the burner, comprehensively extracts color, texture, shape and dynamic features to establish a flame and smoke model, compares the first internal combustion images with images in the first pre-warning detection database after analysis and processing, and locks abnormal state pixel points.

[0021] The positioning monitoring module regards the positions corresponding to the abnormal temperature positions and the abnormal state pixel points as positions that need to be first monitored.

[0022] Preferably, the combustion analysis unit in the image analysis module further comprises:

[0023] Quantization block: based on the flame and smoke model, the first combustion image is first framed for the flame and second framed for the non-flame, and the first quantization is performed for the flame state in each first frame and the second quantization is performed for the smoke state in the second frame;

[0024] Splicing processing block: splicing processing is performed on the first frame to determine the initial flame image;

[0025] Standard judgment block: the connection quantization information of the first quantization result and the second quantization result of adjacent first frame and second frame is determined, and whether the connection quantization information meets the transition standard is judged;

[0026] If yes, the corresponding first frame is not processed for transition;

[0027] Otherwise, the connection quantization information needs to be optimized according to the transition standard, and the splicing point of the corresponding first frame is processed for transition;

[0028] Image optimization block: based on the transition processing result, the final flame image and the final smoke image are obtained;

[0029] Similarity matching block: the final flame image and the final smoke image are respectively matched with the same pre-warning image in the first pre-warning detection database, the first image with the highest similarity is locked, and the abnormal position of the abnormal pixel point in the first image is first monitored.

[0030] Preferably, the operation warning module comprises:

[0031] Warning operation unit: retrieving the historical operation data related to the first abnormal position point in the operation database, judging the type of the to-be-executed operation, and retrieving the related operation, wherein the related operation is the first to-be-executed operation;

[0032] Driving unit: receiving the first to-be-executed operation, driving the image shooting unit to withdraw from the inside of the burner, and driving the temperature detection unit to take safety protection measures, and when the first to-be-executed operation is executed, driving the image shooting unit and the temperature detection unit to continue working according to the setting;

[0033] Alarm unit: analyzing the first to-be-executed operation, and when the analysis result is that the temperature needs to be lowered based on the external facilities of the burner, issuing an instruction to the external facilities to execute the corresponding operation and voice broadcast.

[0034] Preferably, the operation warning module further comprises:

[0035] The first grade block: when there is a first safety temperature exceeding the first safety standard in the first thermal imaging temperature values, output the first value exceeding the first safety temperature and the position of the first value, and determine the first early warning grade according to the output result;

[0036]

[0037] wherein Y1 represents the first early warning value; n1 represents the number of the first values; y1 i1 represents the i1th first value; y01 represents the first safety temperature; (y1 i1 -y01) max，1 represents the maximum value among the differences between all the first values and the first safety temperature; (y1 i1 -y01) max，2 represents the second largest value among the differences between all the first values and the first safety temperature; n1 represents the number of the first values;

[0038] match the first early warning value with the early warning grade table to obtain the first early warning grade;

[0039] The second grade block: obtain the second values belonging to the first safety standard in the first thermal imaging temperature values, output the second values and the positions of the second values, and determine the second early warning grade according to the output result;

[0040]

[0041] wherein Y2 represents the second early warning value; n2 represents the number of the second values; y2 i2 represents the i2th second value; exp represents the exponential function symbol; m represents the total number of the first thermal imaging temperature values;

[0042] match the second early warning value with the early warning grade table to obtain the second early warning grade;

[0043] The early warning generation block: determine the first color class of the first values based on the first early warning grade, and according to the same result, perform consistent classification, and according to the size result of , perform the first lightness addition of the first color class;

[0044] determine the second color class of the second values based on the second early warning grade, and according to

[0045] the same result, perform consistent classification, and according to the classification result, perform the second lightness addition of the second color class, wherein y02 represents the second safety temperature corresponding to the first safety standard, and is less than y01;

[0046] Based on the first deep and shallow additional results and the second deep and shallow additional results, a warning warning picture is generated, and corresponding voice broadcast is carried out.

[0047] Preferably, the numerical detection module comprises:

[0048] The data table construction unit establishes a first external temperature data table based on the first external temperature detection values collected by the temperature detection unit and the corresponding coordinate positions.

[0049] The comparison unit compares the second pre-warning database data with the first external temperature data table in terms of temperature values.

[0050] The second monitoring unit determines a second abnormal position point as a position in the first external temperature data table where the value is higher than the data in the second pre-warning data database, and performs second monitoring on the second abnormal position point.

[0051] Preferably, the auxiliary operation module further comprises:

[0052] The regression prediction unit draws a temperature change curve at each second abnormal position point based on the second monitoring result of the second abnormal position point, and performs linear regression prediction.

[0053] The operation determination unit determines a second to-be-executed operation when it is detected that there is a trend of exceeding the burner external temperature standard value in the first safety standard within a predictable range.

[0054] Preferably, the safety optimization module further comprises:

[0055] The work progress and the first work parameter of the burner when the first to-be-executed operation and the second to-be-executed operation are not performed are obtained.

[0056] The second work parameter of the burner after the first to-be-executed operation and the second to-be-executed operation are performed is obtained.

[0057] The first work parameter is advantageously analyzed based on the second work parameter to determine an optimization influence factor on the work.

[0058] The first safety standard is adjusted based on the optimization influence factor.

[0059] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the application. The objects and other advantages of the present application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

[0060] The technical solutions of the present application will be further described in detail below with the help of the accompanying drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0061] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and are intended to explain the application, but are not intended to limit the application. In the drawings:

[0062] Figure 1 It is a structure diagram of a high-temperature early warning system of a burner in an embodiment of the application. DETAILED DESCRIPTION

[0063] The preferred embodiments of the application are described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described here are only used to explain and illustrate the application, and are not used to limit the application.

[0064] The application provides a high-temperature early warning system of a burner, as shown in the accompanying drawings, comprising: Figure 1

[0065] The burner detection module: respectively detecting the internal temperature image and the external temperature value of each part of the burner;

[0066] The image analysis module: obtaining the first thermal imaging temperature value and the first internal combustion image from the internal temperature image, comparing the first internal combustion image of the same part of the burner with the pre-warning image in the matched first pre-warning detection database, locking the first image with the highest similarity, and performing the first monitoring on the abnormal position of the abnormal pixel point in the first image;

[0067] The operation early warning module: determining the first to-be-executed operation and the high-temperature early warning according to the first thermal imaging temperature value and the pixel change curve of the first monitoring result, and combining the first safety standard;

[0068] The value analysis module: comparing the external temperature detection value of the same part with the second pre-warning detection database, screening the second abnormal position point, and performing the second monitoring;

[0069] The auxiliary operation module: determining the second to-be-executed operation according to the temperature change curve of the second monitoring result, and combining the second safety standard;

[0070] The safety optimization module: adjusting the first safety standard according to the current working process and the current working parameter of the burner, and combining the first execution operation result and the second execution operation result.

[0071] ​In this embodiment, the camera and the thermal imager of the burner device are used to detect the temperature image inside the burner, and the internal shooting image, i.e., the first internal combustion image, is collected, which includes the flame image and the smoke image inside the burner. Based on the first internal combustion image, the thermal imager processes the thermal image and the first thermal image temperature value on the image. The detection is performed according to the first detection time, for example, the first detection time is set to 30 s, i.e., the detection of each part of the burner is performed once every 30 s.

[0072] In this embodiment, the temperature detection device outside the burner is used to detect the temperature at the known position. The external temperature detection device is a temperature sensor installed in the groove of the burner shell, and a safety protection shell is installed outside the temperature sensor, which is controlled to open and close by the driving unit of the operation warning module.

[0073] In this embodiment, the first to-be-warned detection database includes the flame and smoke standard image and the corresponding to-be-warned image in the combustion operation process of each burner and the corresponding different combustion operation process, and the internal standard temperature data and the corresponding to-be-warned temperature data of each burner in the operation process.

[0074] In this embodiment, based on the first internal combustion image, the similarity comparison is performed with the data in the first to-be-warned database, the first image with the highest similarity to the to-be-warned image is determined, the position point with the highest similarity in the first image is regarded as an abnormal pixel point, the corresponding abnormal position coordinates are obtained, and the position data of the first monitoring are obtained.

[0075] In this embodiment, based on the first monitoring, the data of the abnormal pixel point in the first image is detected at a second detection time, for example, the abnormal position corresponding to the abnormal pixel point is monitored at an interval of 10 s, and the real-time monitored data is plotted into a pixel change curve.

[0076] In this embodiment, the first safety standard includes the first safety temperature and the first flame and smoke warning threshold. The first safety temperature is a safety threshold for measuring the first thermal image temperature value at the current time. When the first thermal image temperature value does not exceed the first safety temperature, the burner is in a safe working state at the current time. When the first safety temperature is exceeded, the current burner working state is unstable, and the first to-be-executed operation needs to be determined and high-temperature warning needs to be performed.

[0077] In this embodiment, the first to-be-executed job is the cooling, extinguishing and power-off job determined according to the amplitude of the current time exceeding the first safety temperature, the processing operation in the historical job data, and the current burner working state. The processing job content can include: [cut off the power supply and increase the exhaust system to level 1], [drive the camera to withdraw from the inside of the burner and extinguish the fire], [open the burner fan to remove smoke].

[0078] In this embodiment, based on the comparison between the external temperature detection value and the to-be-alarmed value at the same position in the second to-be-alarmed detection database, the position whose external temperature value exceeds the to-be-alarmed value is screened out, which is recorded as a second abnormal position point that needs to be second monitored. The temperature detection device at the second abnormal position point is second monitored at an interval of 10s.

[0079] In this embodiment, based on the data collected by the second monitoring in real time, a change curve of the temperature of the second abnormal position point is drawn, and a linear regression model is established for the temperature change curve for linear regression prediction, in which the temperature change data of the second abnormal position point in the future 180s is predicted.

[0080] In this embodiment, the second safety standard is a standard data for measuring whether the external temperature of the burner is safe, which contains the external temperature safety value of the burner at different working processes under different jobs. When the value of the second abnormal position point or the predicted value of the second abnormal position point exceeds the corresponding safety value in the second safety standard, the second to-be-executed job needs to be determined immediately, which is mainly to cool the burner to assist the first to-be-executed job and restore the burner state to the normal working state as soon as possible.

[0081] In this embodiment, the second to-be-executed job is the job on the outside of the burner, including water cooling operation, extinguisher cooling operation and sand laying operation, which is mainly to cool the outside of the burner to reduce the internal temperature and prevent risks.

[0082] In this embodiment, the first safety standard is adjusted in combination with the current work progress and work parameters, wherein the work progress is the time when the current burner is working or the step of the current work, and the work parameters include the combustion state, the internal and external temperature state, the state of the combustion material, the fuel usage condition and the running state of each system of the burner, the work parameters in the normal detection state and the work parameters after the execution of the first to-be-executed work and the second to-be-executed work are mainly compared, the rationality of the current first safety standard is determined, and the first safety standard is optimized and adjusted, for example, when the model A burner is detected to generate a large amount of smoke in the internal part at 180 DEG C when the combustion steel work is in the last finishing stage, the first safety temperature is adjusted to 170 DEG C, so that the work can be effectively completed, and the generation of a large amount of smoke to continuously increase the temperature and make it difficult to reduce the temperature is avoided.

[0083] The beneficial effects of the above technical solution are: through the combination of internal monitoring and external monitoring of the burner, the working efficiency and service life of the burner are effectively improved, and through the safety mechanism and the execution of effective work, the burner is effectively treated in time, and the service life of the burner is further improved.

[0084] The application provides a high-temperature early warning system of a burner, and the burner detection module further comprises:

[0085] The burner analysis unit analyzes the internal and external structures of each burner, combines historical burner work data, simulates the working conditions of each burner under different working conditions, and generates first simulation work data.

[0086] The position determination unit determines the problem position points prone to safety hazards and the corresponding preventable position points corresponding to each link of each burner under the same working condition based on the first simulation work data, and further determines the first internal detection position and the second external detection position.

[0087] In this embodiment, according to the internal and external structures of the burner, some high-temperature position points such as the welding position and the irregular position of the burner are marked, and the combustion work conditions of each burner under different work conditions are simulated in combination with historical burner work data to generate first simulation work data about the burner under different work conditions, and some abnormal position points in the simulation data are mainly monitored.

[0088] In this embodiment, based on the data detected by each burner under different work progress in the first simulation data, the positions exceeding the to-be-alarmed value and the safety standard value are screened, and the first internal detection position of the burner and the second external detection position of the burner are determined in combination with the position points marked according to the structure of the burner.

[0089] The beneficial effects of the above technical solution are: before the burner detection, the to-be-detected position is confirmed, the accurate detection of the burner is facilitated, and the to-be-alarmed position and the to-be-operated position can be quickly locked, which is beneficial to improve the working efficiency of the burner.

[0090] The application provides a high-temperature early warning system of a burner, a burner detection module, which comprises:

[0091] The image shooting unit is arranged in the burner and shoots the inside of the corresponding burner according to a planned route obtained by the first inside monitoring position point, to obtain inside temperature images of each part, wherein the inside temperature images comprise an inside combustion image and a thermal imaging image.

[0092] The temperature detection unit is arranged at each second outside detection position point outside the burner, and detects the temperature of the second outside detection position point outside the corresponding burner to obtain a plurality of temperature values.

[0093] In this embodiment, in the image shooting unit, the camera plans a path according to the first inside detection position, determines an optimal route conforming to the internal structure of the burner and the combustion operation, and completes a regular detection of the inside of the burner at intervals of the first detection time.

[0094] In this embodiment, according to the optimal route, the camera collects the inside temperature image data of the burner, the thermal imaging instrument analyzes all the image data to obtain the inside combustion image at the first inside detection position and the first thermal imaging temperature value data obtained by the thermal imaging instrument, wherein the inside combustion image comprises a flame image and a smoke image.

[0095] In this embodiment, since the external temperature detection device of the burner is a plurality of inductor devices at the fixed positions determined by the second outside detection position, the external temperature detection device can directly obtain the temperature data at all the second outside detection positions.

[0096] The beneficial effects of the above technical solution are: through the position data of the inside and outside temperature detection of the burner, the inside and outside detection modes are determined, the inside and outside temperature data of the burner is accurately obtained, and the working efficiency of the burner is indirectly improved.

[0097] The application provides a high-temperature early warning system of a burner, an image analysis module, which comprises:

[0098] The temperature analysis unit performs thermal imaging analysis on the inside temperature images to obtain the first thermal imaging temperature value of each first inside monitoring position, and compares the first thermal imaging temperature value with preset data in the first to-be-alarmed detection database to lock the abnormal temperature position.

[0099] The combustion analysis unit: by learning features of historical flame and smoke image data of the burner, color, texture, shape and dynamic features are comprehensively extracted to establish a flame and smoke recognition model, and after analyzing and processing the first internal combustion image, the image is compared with the image in the first pre-warning detection database, and the abnormal state pixel point is locked;

[0100] The positioning monitoring module: the position corresponding to the abnormal state pixel point and the abnormal temperature position are regarded as the position needing first monitoring.

[0101] In this embodiment, based on the first thermal imaging temperature value, the preset data in the first pre-warning detection database is compared, and for the temperature value exceeding the preset data, the corresponding coordinate position is determined, and the abnormal temperature position is locked, indicating that the position needs first monitoring, and the temperature, flame and smoke state are continuously observed.

[0102] In this embodiment, the historical flame and smoke image are feature-learned, first, the flame and smoke image are labeled with standard data images, for example, the flame size, flame spread range, smoke size and smoke influence on the image are labeled in the image, after analyzing and learning the image features, the corresponding recognition model is established, the first internal combustion image is analyzed, the flame and smoke position of each first internal combustion image is recognized, the state of the smoke and flame in the image is determined, and by comparing with the preset image in the first pre-warning database, the position of the abnormal pixel point is screened out, and the position needing first monitoring is determined.

[0103] The beneficial effects of the above technical scheme are: by establishing the model and comparing with the pre-warning database, the internal combustion image is analyzed, the specific abnormal position is continuously monitored, which is helpful for effectively processing the burner and improves the working efficiency of the burner.

[0104] The present application provides a high-temperature pre-warning system for a burner, a combustion analysis unit in an image analysis module, comprising:

[0105] The quantization block: based on the flame and smoke model, the flame in the first internal combustion image is first framed and the non-flame is second framed, and the flame state in each first frame is first quantized and the smoke state in the second frame is second quantized;

[0106] The splicing processing block: the first frame is spliced to determine the initial flame image;

[0107] The standard judgment block: the connection quantization information of the first quantization result and the second quantization result of the adjacent first frame and second frame is determined, and whether the connection quantization information meets the transition standard is judged;

[0108] If yes, no transition processing is performed on the corresponding first frame box;

[0109] Otherwise, the connection quantization information needs to be optimized according to the transition standard, and the splicing point of the corresponding first frame box needs to be transitioned;

[0110] Image optimization block: based on the transition processing result, the final flame image and the final smoke image are obtained;

[0111] Similarity matching block: the final flame image and the final smoke image are respectively matched with the same pre-warning image in the first pre-warning detection database, the first image with the highest similarity is locked, and the abnormal position of the abnormal pixel point in the first image is monitored.

[0112] In this embodiment, the first frame selection is to identify the flame in the image according to the flame and smoke model, and frame selection is performed, and the size of the frame is dynamically determined according to the size of the identified flame in the frame.

[0113] In this embodiment, the second frame selection is to identify the non-flame state in the image, that is, to identify and frame the smoke, and the size of the frame is selected for the smoke state with obvious characteristics, without special provisions.

[0114] Among them, the first frame selection and the second frame selection are generally in the form of matrix frame.

[0115] In this embodiment, the flame and smoke state in the first frame selection and the second frame selection are quantized, including flame or smoke category determination, flame size, spread degree, image detailed feature marking and quantization, the purpose of quantization is to convert into related sequence values, and to provide a basis for subsequent transition processing of connection quantization information.

[0116] In this embodiment, the flame image and the smoke image in the first frame selection and the second frame selection are spliced, including scaling, translation, flipping and color gamut transformation of the image position, determining the initial flame image and the initial smoke image, determining the information at the adjacent position of the first quantization and the second quantization result as the connection quantization information, and judging each connection quantization information according to the transition standard, if the transition standard is met, the connection quantization information is not processed, otherwise, the connection quantization information is optimized according to the transition standard, and the images meeting the transition standard are spliced to obtain the complete image of the burner flame and smoke under the same working process and are determined as the final flame image and the final smoke image.

[0117] In the embodiment, since the detected image of the internal flame of the burner and the smoke image can have an image overlapping part or a missing part, the transition standard is a judgment standard for the overlapping part and the missing part, and through the transition standard, the correct boundary position of each image and its adjacent image can be determined, which is beneficial to accurate splicing of the images.

[0118] In the embodiment, similarity matching is performed on the final flame image and the final smoke image and the corresponding same pre-warning image in the first pre-warning detection data, the image with the highest similarity matching result is determined as the first image, and the abnormal position of the non-normal pixel point with the highest similarity in the first image is determined for first monitoring.

[0119] The above technical scheme has the beneficial effects that: through analysis of the internal flame and smoke image of the burner, the safety operation of the burner is further ensured, the abnormal position point is further confirmed, which is helpful for effective treatment of the burner and improves the working efficiency of the burner.

[0120] The present application provides a high-temperature pre-warning system for a burner, an operation pre-warning module, comprising:

[0121] The pre-warning operation unit retrieves historical operation data related to the first abnormal position point in the operation database, judges the type of the to-be-executed operation, and retrieves the related operation, wherein the related operation is the first to-be-executed operation;

[0122] The driving unit receives the first to-be-executed operation, drives the image shooting unit to withdraw from the internal part of the burner, and drives the temperature detection unit to take safety protection measures, and after the first to-be-executed operation is executed, drives the image shooting unit and the temperature detection unit to continue working according to the setting;

[0123] The alarm unit analyzes the first to-be-executed operation, and when the analysis result is that the external facilities based on the burner need to be cooled, at this time, an instruction is sent to the external facilities to execute the corresponding operation and voice broadcast.

[0124] In the embodiment, based on the first abnormal position point data, the operation data in the historical operation database is retrieved to determine the type of the to-be-executed operation, such as fire extinguishing operation, temperature reduction operation, power-off operation, etc., after the type of the operation is determined, the specific operation content and steps are locked, which is regarded as the first to-be-executed operation, after receiving the execution information, the first to-be-executed operation is issued and the related system is driven to operate.

[0125] In the embodiment, when receiving the job execution information, the driving unit drives the burner according to the corresponding job content, and the image shooting unit moves according to the content, for example, driving the camera to wait for the next execution instruction at 3 cm from the burner outlet, driving the camera to move to the outside of the burner to wait for the end of the job and then entering the inside to continue the job.

[0126] In the embodiment, when receiving the content of the job on the outside of the burner, the driving unit drives the safety shell outside the burner outside temperature detection device to close, and drives the safety shell to open after the end of the outside job, so that the safety shell ensures that the outside cooling job does not affect the operation of the temperature detection device.

[0127] In the embodiment, the alarm unit is connected to the voice system of the burner working room, and the voice system is connected before the job is executed, and the instructions of the related job operation and the pre-warning sound effect are broadcasted.

[0128] The beneficial effects of the above technical scheme are that the connection between the units of the burner and the connection with the external facilities make the job more convenient to a certain extent, and improve the working efficiency of the burner.

[0129] The present application provides a high-temperature early warning system of a burner, and the job early warning module further comprises:

[0130] The first grade block: when there is a first safety temperature exceeding the first safety standard in the first thermal imaging temperature value, the first value exceeding the first safety temperature and the position of the first value are outputted, and the first early warning grade is determined according to the output result;

[0131]

[0132] Wherein, Y1 represents the first early warning value; y1 i1 represents the i1th first value; y01 represents the first safety temperature; (y1 i1 -y01) max，1 represents the maximum value in the difference between all the first values and the first safety temperature; (y1 i1 -y01) max，2 represents the second largest value in the difference between all the first values and the first safety temperature; n1 represents the number of the first values;

[0133] The first early warning value is matched with the early warning grade table to obtain the first early warning grade;

[0134] The second grade block: the second value belonging to the first safety standard in the first thermal imaging temperature value is obtained, and the second value and the position of the second value are outputted, and the second early warning grade is determined according to the output result;

[0135]

[0136] wherein Y2 represents a second early warning value; n2 represents a number of second values; y2 i2 represents the i2th second value; exp represents an exponential function symbol; m represents a total number of first thermal imaging temperature values;

[0137] matching the second early warning value with an early warning level table to obtain a second early warning level;

[0138] An early warning generation block: based on the first early warning level, determining a first color class of the first values, and according to consistent classification results, and performing a first depth addition of the first color class according to the size results of

[0139] based on the second early warning level, determining a second color class of the second values, and according to consistent classification results, and performing a second depth addition of the second color class according to the classification results, wherein y02 represents a second safety temperature corresponding to the first safety standard, and is less than y01;

[0140] based on the first depth addition result and the second depth addition result, generating an early warning warning picture, and performing corresponding voice broadcast.

[0141] In this embodiment, the safety temperature corresponding to the state is determined according to the different processes of each burner under different operations, and the first safety temperature is set. Before comparison with the first safety temperature, the current burner model, the current operation content and the current operation process are matched. After matching, the first safety temperature consistent with the matching result is compared. For the first value exceeding the first safety temperature, the position corresponding to the first value is output. For the second value not exceeding the first safety temperature, the second value and the position corresponding to the second value are output.

[0142] In this embodiment, the first early warning value and the second early warning value are determined according to the first value and the second value, and the first early warning level and the second early warning level are determined by matching the values with the set early warning level table. In the early warning level table, the first color class and the second color class corresponding to the first value and the second value are set. After consistent classification of the first early warning level and the second early warning level, depth addition is performed. In the first color class, the depth addition color is set from orange to red, and the color gradually deepens from low to high level. The depth addition corresponding to the second color class is set to three levels. The consistent classification result of 1 is set to yellow, 0.5 is set to green, and 0 is set to no color.

[0143] ​In this embodiment, the generation of the early warning warning picture is based on the light and dark additional results, and the repetition number of voice broadcast is set according to different colors, wherein the red color performs early warning warning and voice broadcast is repeatedly performed from receiving the to-be-executed job to the end, the early warning warning is performed between the red color and the orange color, the repetition number of voice broadcast is sequentially decreased according to the decreasing level, the green color only performs early warning warning without language broadcast, and no color does not perform early warning warning and voice broadcast.

[0144] The beneficial effects of the above technical solutions are that by dividing the values exceeding the first safety temperature and the positions into early warning levels, corresponding early warning warnings and voice broadcasts are set, effective jobs are assisted to be executed, effective treatment of the burner is realized, and the working efficiency is improved.

[0145] The present application provides a high-temperature early warning system of a burner, a value detection module, comprising:

[0146] A data table construction unit: based on the first external temperature detection value collected by the temperature detection unit, a first external temperature data table is established in combination with the corresponding coordinate position;

[0147] A comparison unit: comparing the temperature values of the second to-be-early-warned database data and the first external temperature data table;

[0148] A second monitoring unit: determining the position of the value in the first external temperature data table higher than the data in the second to-be-early-warned data database as a second abnormal position point, and performing second monitoring on the second abnormal position point.

[0149] In this embodiment, the first external temperature detection value is obtained based on the temperature detection unit, and the temperature detection unit is determined according to the second external detection position, so the first external temperature detection value is one-to-one corresponding to the second external detection position, and the coordinate-temperature value mapping first external temperature data table is established according to the second external detection position and the first external temperature detection value. When the temperature data is detected to be abnormal, the corresponding position can be quickly searched and relevant jobs are performed.

[0150] In this embodiment, by comparing the temperature data of the first external temperature data table with the data in the second to-be-early-warned database at the same position, the position exceeding the data in the second to-be-early-warned database is determined as a second abnormal position point, and the second abnormal position point is monitored according to the second detection time. Here, the second detection time is consistent with the second detection time of the first monitoring.

[0151] The beneficial effects of the above technical solutions are that the detection of the external temperature data of the burner and the establishment of the data table are helpful for performing external detection and subsequent monitoring, are helpful for performing effective jobs, and improve the working efficiency of the burner.

[0152] The application provides a high-temperature early warning system of a burner, an auxiliary operation module, comprising:

[0153] A regression prediction unit draws a temperature change curve at each second abnormal position point based on the second monitoring result of the second abnormal position point, and performs linear regression prediction.

[0154] An operation determination unit determines a second to-be-executed operation when it is detected that there is a trend of exceeding the burner external temperature standard value in the first safety standard in the predictable range.

[0155] In this embodiment, a temperature change image about the second abnormal position point is drawn according to the second monitoring result, and a linear regression model is established and analyzed for the image to accurately predict data in the future 180s, determine the data that may exceed the second safety standard and the corresponding position in advance, and take corresponding measures to avoid continuous temperature rise.

[0156] In this embodiment, when compared with the second safety standard, the data detected at the current moment is compared first, then linear regression is performed on the position without abnormal data at the current moment, and it is determined whether the position is abnormal in the future 180s, and finally the positions corresponding to the abnormal data obtained by the comparison are integrated together to determine the second to-be-executed operation.

[0157] The beneficial effects of the above technical solution are that the position where the burner may exceed the safety temperature is predicted and analyzed by linear regression, the position is subjected to relevant operation in advance, continuous high temperature affecting the operation of the burner is prevented, the operation process of the burner is ensured not to be interrupted, and the working efficiency of the burner is improved.

[0158] The application provides a high-temperature early warning system of a burner, a safety optimization module, further comprising:

[0159] Obtaining the working process and the first working parameter of the burner without the first to-be-executed operation and the second to-be-executed operation;

[0160] Obtaining the second working parameter of the burner after the first to-be-executed operation and the second to-be-executed operation are executed;

[0161] Performing advantage analysis on the first working parameter based on the second working parameter to determine an optimization influence factor on the working process;

[0162] Adjusting the first safety standard based on the optimization influence factor.

[0163] In the embodiment, the first working parameter is the detection of each working parameter of the burner before the first to-be-executed job and the second to-be-executed job are executed, the second working parameter is obtained after the first to-be-executed job and the second to-be-executed job are executed, the change of the second working parameter is analyzed by comparing and evaluating each second working parameter with the first working parameter, and the advantage analysis is performed, so that it is ensured that each working parameter is optimized after the first to-be-executed job and the second to-be-executed job are executed, otherwise, the first safety standard is adjusted according to the evaluation result and the advantage analysis result.

[0164] In the embodiment, the adjustment of the first safety standard is that the data with small change or even no change of the working parameter in the evaluation result is determined as a to-be-optimized factor, and the factor of the current working process in the advantage analysis result is determined as an optimization influence factor, and the first safety standard is adjusted based on the optimization influence factor.

[0165] The beneficial effects of the above technical solution are that the dynamic adjustment of the safety mechanism improves the efficiency of the operation of the burner to a certain extent, and fundamentally improves the working efficiency of the burner.

[0166] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A burner high-temperature early warning system, characterized in that, include: Burner detection module: Performs internal temperature image detection and external temperature value detection on various parts of the burner; Image analysis module: Obtains first thermal imaging temperature value and first internal combustion image through internal temperature image, performs similarity comparison between the first internal combustion image of the same part of the burner and the images to be warned in the matching first warning detection database, locks the first image with the highest similarity, and performs first monitoring on the abnormal position of abnormal pixels in the first image. Operation early warning module: Based on the first thermal imaging temperature value and the pixel change curve of the first monitoring result, and in combination with the first safety standard, determine the first operation to be performed and the high temperature warning; Numerical analysis module: compares the external temperature detection values ​​of the same location with the matching second warning detection database, filters out the second abnormal location points, and performs second monitoring; Auxiliary operation module: Based on the temperature change curve of the second monitoring results and in conjunction with the second safety standard, determine the second operation to be performed; Safety optimization module: Adjusts the first safety standard based on the current working process and current working parameters of the burner, and in combination with the results of the first and second execution operations.

2. The burner high-temperature early warning system according to claim 1, characterized in that, Prior to the burner detection module, it also includes: Burner Analysis Unit: Analyzes the internal and external structure of each burner, combines historical burner operating data, simulates the working conditions of each burner under different operating conditions, and generates the first simulated operating data. Location determination unit: Based on the first simulated working data, determine the potential safety hazards and preventable locations of each burner under the same working conditions, and then determine the first internal detection location and the second external detection location.

3. The burner high-temperature early warning system according to claim 1, characterized in that, The burner detection module includes: Image capturing unit: installed inside the burner, it captures images of the corresponding burner interior according to the planned route obtained from the first internal monitoring position point, and obtains internal temperature images of various parts, including internal combustion images and thermal imaging images. Temperature detection unit: Set at each of the second external detection points outside the burner, it detects the temperature at the corresponding second external detection point outside the burner and obtains several temperature values.

4. The burner high-temperature early warning system according to claim 1, characterized in that, The image analysis module includes: Temperature analysis unit: Performs thermal imaging analysis on the internal temperature image to obtain the first thermal imaging temperature value of each first internal monitoring position, and compares it with the preset data in the first warning detection database to lock the abnormal temperature position; Combustion Analysis Unit: By performing feature learning on historical flame and smoke image data of the burner, it comprehensively extracts color, texture, shape and dynamic features to establish a flame and smoke recognition model. After analyzing and processing the first internal combustion image, it compares it with the images in the first warning detection database to lock abnormal state pixels. The positioning and monitoring module considers locations with abnormal temperatures and locations corresponding to pixels in abnormal states as the locations that need to be monitored first.

5. A burner high-temperature early warning system according to claim 4, characterized in that, The combustion analysis unit also includes: Quantization block: Based on the flame and smoke model, the flame in the first internal combustion image is selected by a first bounding box and the non-flame is selected by a second bounding box. At the same time, the flame state in each first bounding box is quantized by a first quantization and the smoke state in each second bounding box is quantized by a second quantization. The splicing processing block: splices the first selected box to determine the initial flame image; Standard judgment block: Determine the connection quantization information between the first quantization result and the second quantization result of adjacent first and second selection boxes, and determine whether the connection quantization information meets the transition standard; If the condition is met, no transition processing will be applied to the corresponding first selection box; Otherwise, the connection quantification information needs to be optimized according to the transition standard, and the splicing points of the corresponding first box selection need to be transitioned. Image optimization block: Based on the transition processing results, the final flame image and the final smoke image are obtained; Similarity matching block: The final flame image and the final smoke image are respectively matched with the same image to be warned in the first warning detection database to lock the first image with the highest similarity, and the abnormal position of abnormal pixels in the first image is monitored.

6. A burner high-temperature early warning system according to claim 1, characterized in that, The task early warning module includes: Early warning operation unit: retrieves historical operation data related to the first abnormal location point from the operation database, determines the type of operation to be executed, and retrieves related operations, wherein the related operations are the first operation to be executed; Drive unit: Upon receiving the first task to be executed, drive the image capturing unit to retract from the burner and drive the temperature detection unit to take safety protection measures. After the first task to be executed is completed, drive the image capturing unit and the temperature detection unit to continue working according to the settings. Alarm unit: Analyzes the first task to be executed. When the analysis result indicates that cooling treatment is required by an external facility based on the burner, it sends an instruction to the external facility to execute the corresponding task and broadcasts a voice message.

7. A burner high-temperature early warning system according to claim 6, characterized in that, The operation early warning module also includes: First-level block: When there is a first safe temperature in the first thermal imaging temperature value that exceeds the first safety standard, the first value exceeding the first safe temperature and the position of the first value will be output, and the first warning level will be determined based on the output result; Where Y1 represents the first warning value; y1 i1 This represents the i1th first value; y01 represents the first safe temperature; (y1 i1 -y01) max,1 This represents the maximum value among all differences between the first value and the first safe temperature; (y1) i1 -y01) max,2 This represents the second largest value among all the differences between the first value and the first safe temperature; n1 represents the number of first values. The first warning value is matched with the warning level table to obtain the first warning level; Second-level block: Obtain the second value that belongs to the first safety standard from the first thermal imaging temperature values, output the second value and its position, and determine the second warning level based on the output result; Where Y2 represents the second warning value; n2 represents the number of second values; y2 i2 represents the i2th second value; exp represents the exponential function symbol; m represents the total number of first thermal imaging temperature values; The second warning value is matched with the warning level table to obtain the second warning level; Warning generation block: Based on the first warning level, determine the first color class of the first value, and according to... The results are consistently categorized and classified according to... The size result is then applied with the first shade of the first color class; Based on the second warning level, determine the second color category of the second value, and according to... The results are classified in a consistent manner, and according to the classification results, the second shade of the second color category is added, where y02 represents the second safe temperature corresponding to the first safety standard and is less than y01; Based on the first and second depth-based additional results, an early warning map is generated, and corresponding voice broadcasts are given.

8. A burner high-temperature early warning system according to claim 1, characterized in that, The numerical detection module includes: Data table construction unit: Based on the first external temperature detection value collected by the temperature detection unit, and combined with the corresponding coordinate position, a first external temperature data table is established; Comparison Unit: Compares the temperature values ​​in the second warning detection database with those in the first external temperature data table; The second monitoring unit determines the location in the first external temperature data table where the value is higher than the data in the second warning detection database as the second abnormal location point, and performs second monitoring on the second abnormal location point.

9. A burner high-temperature early warning system according to claim 1, characterized in that, The auxiliary operation module also includes: Regression prediction unit: Based on the second monitoring results of the second abnormal location point, plot the temperature change curve at each second abnormal location point and perform linear regression prediction; Job determination unit: When a trend exceeding the burner external temperature standard value in the second safety standard is detected within a predictable range, a second job to be performed is determined.

10. A burner high-temperature early warning system according to claim 1, characterized in that, The security optimization module also includes: Acquire the working progress and first working parameters of the burner when the first pending task and the second pending task have not been performed; After the burner has performed the first and second tasks, the second operating parameters of the burner are obtained. Based on the second working parameters, an advantage analysis is performed on the first working parameters to determine the optimization factors affecting the work. The first safety standard is adjusted based on the optimized impact factor.

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