Intelligent monitoring, regulating and controlling system based on household garbage pyrolysis and gasification incineration equipment

Through the intelligent monitoring system, the status information of the incineration station is collected and analyzed in real time, the combustion-assisted air is provided and the garbage transfer is scientifically decided, which solves the problem of uneven combustion in domestic waste incineration equipment, and realizes intelligent control and efficient incineration.

CN120444632APending Publication Date: 2025-08-08YUNNAN ACAD OF ENVIRONMENTAL SCI +2
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Patent Information

Application Number
CN202510935304.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

Uneven combustion or garbage accumulation in existing domestic waste pyrolysis gasification and incineration equipment causes some garbage to be insufficiently burned, resulting in increased operating load or hidden dangers in the slag discharge station, and the operation depends on manual experience, poor stability and high labor intensity.

Method used

The intelligent monitoring system is adopted, and the status information of the incineration station is collected in real time through the acquisition module, the camera module collects image data and optimizes the processing. The analysis module judges the completeness of the incineration. The decision-making module scientifically makes garbage transfer. The blower module provides combustion air. The early warning module issues an alarm when more than three consecutive wrong decisions are made.

Benefits of technology

Intelligent control of domestic waste incineration has been achieved, ensuring that the garbage is fully burned, labor costs are reduced, processing efficiency is improved, resource waste is reduced, and equipment is stable.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses an intelligent monitoring, regulation and control system based on household garbage pyrolysis gasification incineration equipment, and relates to the field of intelligent control of incineration equipment, and the system comprises a collection module which is used for collecting the real-time state information of a household garbage incineration station, and carrying out the real-time storage of the state information; the air blowing module is used for providing combustion-supporting air in the process that the collection module collects the real-time state information of the household garbage incineration station and blowing the household garbage in a combustion state based on the supplied air; the analysis module is used for receiving the household garbage incineration station real-time state information stored in the acquisition module and analyzing the household garbage incineration completeness based on the household garbage incineration station real-time state information; the state information of the household garbage incineration station is collected in real time and stored, the incineration condition is accurately mastered, in the incineration process, combustion-supporting air is provided, sufficient garbage combustion is promoted, and the incineration completeness of the household garbage can be accurately judged by analyzing the collected information.
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Description

Technical Field

[0001] The present invention relates to the technical field of intelligent control of incineration equipment, and in particular to an intelligent monitoring and control system based on pyrolysis and gasification incineration equipment of domestic waste. Background Art

[0002] The pyrolysis and gasification incineration equipment for domestic waste is integrated with feeding, pyrolysis and gasification, combustion, waste heat utilization, slag discharge and dust removal stations. The combustion station feeds the dried and preheated waste into the combustion area. Under high temperature and sufficient oxygen supply, the combustible components in the waste undergo a violent combustion reaction with oxygen, releasing a large amount of heat energy.

[0003] The invention patent application with application number 202110642601.2 discloses an intelligent smoke and wind control system for a domestic waste incinerator, including: an incinerator, an oxygen supply fan, an oxygen supply pipeline system, a temperature detection instrument, a flue gas oxygen content detection instrument, a negative pressure instrument, a negative pressure fan, a primary air distributor, a secondary air distributor, a flow indicator, a flow control valve, a C0 detector, a furnace material weight feedback instrument, a secondary combustion chamber, and a signal transmission system terminal control system; the incinerator is connected to the oxygen supply fan through a primary air distributor, a secondary air distributor and an oxygen supply pipeline system; the temperature detection instrument is located in the wind chamber area corresponding to the oxygen supply pipeline system; the flue gas oxygen content detection instrument, the negative pressure instrument, and the C0 detector are respectively arranged at the flue gas outlet of the incinerator and the flue gas outlet of the secondary combustion chamber: the negative pressure fan is located The upper end of the second combustion chamber; the flow indicator and flow control valve are arranged on each oxygen supply pipeline system: the in-furnace material weight feedback instrument is located below the incinerator. This application aims to solve the problem that "in recent years, with the rapid development of urbanization, industrialization and rural economic society, the output of rural domestic garbage has also increased rapidly and the composition has become more complex. Due to the current characteristics of large changes in the composition of rural domestic garbage in different seasons and regions, the incinerator often causes large operation fluctuations, poor stability, uneven combustion, biased fire, and fire failure when incinerating garbage. The operator needs to adjust the operating parameters based on experience. The operation of the incinerator depends entirely on the personal experience of the operator, resulting in high labor intensity for the operator, extremely poor operation accuracy, and strong dependence on the operator."

[0004] However, when the combustion station in the domestic waste pyrolysis gasification incineration equipment burns the dried and preheated garbage, some of the garbage may not be fully burned due to uneven combustion or garbage accumulation. At this time, transferring it to the slag discharge station will increase the operating load of the slag discharge station or cause hidden dangers in the operation of the slag discharge station.

[0005] Therefore, an intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste is proposed. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides an intelligent monitoring and control system based on domestic waste pyrolysis gasification incineration equipment, which can effectively solve the problems of the prior art.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The present invention discloses an intelligent monitoring and control system based on domestic waste pyrolysis gasification incineration equipment, comprising:

[0009] The acquisition module is used to collect real-time status information of the domestic waste incineration station and store the status information in real time; the blowing module is used to provide combustion-supporting air during the process of the acquisition module collecting real-time status information of the domestic waste incineration station, and blow the domestic waste in a burning state based on the supplied air; the analysis module is used to receive the real-time status information of the domestic waste incineration station stored in the acquisition module, and analyze the completeness of domestic waste incineration based on the real-time status information of the domestic waste incineration station; the decision module is used to obtain the domestic waste incineration completeness analysis result in the analysis module, set the domestic waste transfer decision threshold, and decide whether to transfer the domestic waste that has finished incineration to the slag discharge station based on the comparison between the domestic waste transfer decision threshold and the domestic waste incineration completeness analysis result; the early warning module is used to monitor the cumulative number of consecutive negative decision results of the decision module, and issue an early warning when the cumulative number is greater than three.

[0010] Furthermore, the acquisition module runs synchronously after the domestic waste arrives at the incineration station and the incineration station is started. The acquisition module is provided with a camera module and a storage unit at the lower level. The camera module is used to follow the operation of the acquisition module and collect image data of the domestic waste incinerated at the domestic waste incineration station in real time. The storage unit is used to receive the domestic waste image data collected by the camera module and store the image data.

[0011] Among them, the domestic waste image data collected by the camera module represents the real-time status information of the domestic waste incineration station. The camera module is preset with an operation cycle control logic. The camera module continuously runs to collect domestic waste image data based on the preset operation cycle control logic. When the storage unit stores the domestic waste image data, it simultaneously optimizes the domestic waste image data and marks the image data collection source timestamp, and then executes the storage operation.

[0012] Furthermore, the preset operation cycle control logic in the camera module complies with:

[0013] The system user customizes the initial operation cycle of the camera module and obtains the preset continuous operation time of the incineration station. The incineration station is run for the first time using the initial operation cycle. The camera module operation cycle is controlled to continuously decay based on the preset continuous operation time of the incineration station, and the timestamp of the last operation to collect domestic waste image data coincides with the end time of the incineration station operation.

[0014] Among them, during the attenuation of the camera module operation cycle, each consecutive operation cycle is in a step-by-step decreasing queue, and the operation cycle of the camera module operation application, including the initial operation cycle, is no less than nine times.

[0015] Furthermore, the optimization logic of the household garbage image data is expressed as follows:

[0016] Domestic waste image enhancement based on energy field simulation: ;

[0017] Where: is the pixel value of the image at coordinate (x, y) after enhancement; is the pixel value of the original household garbage image at coordinate (x, y); Adjust the parameters for the thermal conductivity; is the Laplace operator; is the quantum tunneling effect intensity control parameter; is the energy barrier function; is the energy threshold parameter;

[0018] Here, each pixel in the original domestic waste image data is processed based on the above formula to output enhanced domestic waste image data.

[0019] Furthermore, the energy barrier function is expressed as:

[0020] ;

[0021] Where: is the weight coefficient; is the standard deviation of the local area centered at coordinate (x, y); is the gradient magnitude of the image at coordinate (x, y);

[0022] in, are all positive numbers and their sum is 1. When determining, set a size in the image The window n is an integer greater than 2 and less than one-fourth of the number of pixels on the edge of the image. .

[0023] Furthermore, during the operation phase of the blower module, the operation cycle of the camera module in the acquisition module is monitored in real time. The blower module is continuously operated based on the interval of the camera module operation cycle, so that each operation timestamp of the blower module falls within a different camera module operation cycle, and the camera module operation cycles where the two adjacent blower module operation timestamps are located are separated by one camera module operation cycle.

[0024] Among them, based on the operation of the blower module, the domestic waste image data stored in the storage unit are sorted based on the marked timestamp, and the 1st, 3rd, 5th,... or 2nd, 4th, 6th,... domestic waste images all come from different camera module operation cycles corresponding to the blower module operation stage.

[0025] Furthermore, the analysis logic of the completeness of domestic waste incineration in the analysis module is expressed as follows:

[0026] Acquire domestic waste image data from a storage unit, and differentiate the domestic waste image data based on the camera module operation cycle during each operation of the air blower module, so that the domestic waste image data corresponding to the camera module operation cycle during each operation of the air blower module is regarded as one image data set, and the remaining domestic waste image data is combined as another image data set, recorded as image data set 1 and image data set 2;

[0027] ;

[0028] Where: It is the performance value of the completeness of incineration of domestic waste; is the total amount of domestic waste image data in image data set 1; is the similarity between the j-th domestic waste image data and the j+1-th domestic waste image data; is the total amount of domestic waste image data in image data set 2; is the similarity between the vth domestic waste image data and the v+1th domestic waste image data; 、 is the weight coefficient;

[0029] Among them, j and v represent the serial numbers of the household garbage image data in the set, and the weight coefficient 、 The value follows: the larger the sum of the serial numbers, the larger the weight coefficient value, and vice versa, the smaller the weight coefficient value, and The similarity of the domestic waste image data is based on extracting the contour image from the domestic waste image data, and performing similarity comparison based on the extracted contour image as the similarity of the domestic waste image data.

[0030] Furthermore, the decision module is provided with a reset unit at the lower level, which is used to obtain the comparison result of the domestic waste transfer decision threshold obtained by the decision module and the domestic waste incineration completeness analysis result. When the value is greater than or equal to the decision threshold for transferring domestic waste, the domestic waste that has finished incineration will be transferred to the slag discharge station. Otherwise, the continuous operation time is set again for the domestic waste incineration station, and the domestic waste incineration station is controlled to run again to incinerate the domestic waste based on the continuous operation time.

[0031] Among them, the reset unit is to set the continuous operation time of the domestic waste incineration station again. , It is the continuous operation time of the domestic waste incineration station set up last time. The domestic waste incineration station and slag discharge station are both derived from the domestic waste pyrolysis gasification incineration equipment.

[0032] Furthermore, after the decision module sets the continuous operation time for the domestic waste incineration station again, the domestic waste incineration completeness obtained by the analysis module is added to the domestic waste incineration completeness obtained by the previous analysis, and then submitted to the decision module for comparison operation;

[0033] The early warning module is integrated with a speaker. When the early warning module is running and issues an early warning, the speaker is controlled to run, and the speaker synchronously plays the built-in preset audio to realize the audio early warning.

[0034] Furthermore, the acquisition module is interactively connected to a camera module and a storage unit via a wireless network, the acquisition module is interactively connected to a blower module and an analysis module via a wireless network, the analysis module is interactively connected to the storage unit via a wireless network, the analysis module is interactively connected to a decision module and an early warning module via a wireless network, and the decision module is internally interactively connected to a reset unit via a wireless network.

[0035] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0036] The present invention provides an intelligent monitoring and control system based on domestic waste pyrolysis and gasification incineration equipment. During operation, the system collects and stores the status information of the domestic waste incineration station in real time, accurately grasps the incineration situation, provides combustion-supporting air during the incineration process, and promotes the complete combustion of the waste. By analyzing the collected information, the completeness of the incineration of domestic waste can be accurately judged, and then a scientific decision can be made based on the analysis results to decide whether to transfer the incinerated waste to the slag discharge station. If the decision is no for many consecutive times, the system will also issue an early warning in time to ensure the stable operation of the equipment. In addition, the system optimizes the collected image data to improve the data quality and provide a more reliable basis for analysis. Moreover, when the garbage is not completely incinerated, the continuous operation time of the re-incineration can be reasonably set to further improve the incineration effect, effectively improve the efficiency of domestic waste treatment, realize the intelligent monitoring and control of the domestic waste pyrolysis and gasification incineration equipment, and reduce labor costs and resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0038] Figure 1 This is a structural diagram of an intelligent monitoring and control system based on domestic waste pyrolysis gasification incineration equipment. DETAILED DESCRIPTION

[0039] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] The present invention will be further described below with reference to the embodiments.

[0041] Example:

[0042] This embodiment is based on a smart monitoring and control system for domestic waste pyrolysis gasification incineration equipment, such as Figure 1 Shown, including:

[0043] The collection module is used to collect the real-time status information of the domestic waste incineration station and store the status information in real time;

[0044] The acquisition module runs synchronously after the domestic waste arrives at the incineration station and the incineration station is started. The acquisition module is provided with a camera module and a storage unit at the lower level. The camera module is used to follow the operation of the acquisition module and collect image data of the domestic waste incinerated at the domestic waste incineration station in real time. The storage unit is used to receive the domestic waste image data collected by the camera module and store the image data;

[0045] The domestic waste image data collected by the camera module represents the real-time status information of the domestic waste incineration station. The camera module is preset with an operation cycle control logic. The camera module continuously runs to collect domestic waste image data based on the preset operation cycle control logic. When the storage unit stores the domestic waste image data, it simultaneously optimizes the domestic waste image data and marks the image data collection source timestamp before performing the storage operation.

[0046] The preset operation cycle control logic in the camera module obeys:

[0047] The system user customizes the initial operation cycle of the camera module and obtains the preset continuous operation time of the incineration station. The incineration station is run for the first time using the initial operation cycle. The camera module operation cycle is controlled to continuously decay based on the preset continuous operation time of the incineration station, and the timestamp of the last operation to collect domestic waste image data coincides with the end time of the incineration station operation.

[0048] During the attenuation of the camera module operation cycle, each consecutive operation cycle is arranged in a step-by-step decreasing queue, and the operation cycle of the camera module running application, including the initial operation cycle, is no less than nine times;

[0049] The optimization logic of domestic waste image data is expressed as follows:

[0050] Domestic waste image enhancement based on energy field simulation: ;

[0051] Where: is the pixel value of the image at coordinate (x, y) after enhancement; is the pixel value of the original household garbage image at coordinate (x, y); Adjust the parameters for the thermal conductivity; is the Laplace operator; is the quantum tunneling effect intensity control parameter; is the energy barrier function; is the energy threshold parameter;

[0052] Wherein, each pixel in the original domestic waste image data is processed based on the above formula to output enhanced domestic waste image data;

[0053] The energy barrier function is expressed as:

[0054] ;

[0055] Where: is the weight coefficient; is the standard deviation of the local area centered at coordinate (x, y); is the gradient magnitude of the image at coordinate (x, y);

[0056] in, are all positive numbers and their sum is 1. When determining, set a size in the image The window n is an integer greater than 2 and less than one-fourth of the number of pixels on the edge of the image. ;

[0057] By calculating through the above logical formula, the domestic waste image is enhanced, thereby improving the reliability and accuracy of the system operation decision results.

[0058] The air blowing module is used to provide combustion-supporting air while the collection module collects real-time status information of the domestic waste incineration station, and blow the domestic waste in the burning state based on the supplied air;

[0059] During the operation phase of the air blower module, the camera module operation cycle in the acquisition module is monitored in real time. The air blower module operates continuously based on the camera module operation cycle interval, so that each operation timestamp of the air blower module falls within a different camera module operation cycle, and the camera module operation cycles where each two adjacent air blower module operation timestamps are located are separated by one camera module operation cycle.

[0060] Wherein, based on the operation of the blower module, after the domestic waste image data stored in the storage unit are sorted based on the marked timestamps, the first, third, fifth, ... or second, fourth, sixth, ... domestic waste images are all from different camera module operation cycles corresponding to the blower module operation stage;

[0061] An analysis module is used to receive the real-time status information of the domestic waste incineration station stored in the acquisition module, and analyze the completeness of domestic waste incineration based on the real-time status information of the domestic waste incineration station;

[0062] The analysis logic of the completeness of domestic waste incineration in the analysis module is expressed as follows:

[0063] Acquire domestic waste image data from a storage unit, and differentiate the domestic waste image data based on the camera module operation cycle during each operation of the air blower module, so that the domestic waste image data corresponding to the camera module operation cycle during each operation of the air blower module is regarded as one image data set, and the remaining domestic waste image data is combined as another image data set, recorded as image data set 1 and image data set 2;

[0064] ;

[0065] Where: It is the performance value of the completeness of incineration of domestic waste; is the total amount of domestic waste image data in image data set 1; is the similarity between the j-th domestic waste image data and the j+1-th domestic waste image data; is the total amount of domestic waste image data in image data set 2; is the similarity between the vth domestic waste image data and the v+1th domestic waste image data; 、 is the weight coefficient;

[0066] Among them, j and v represent the serial numbers of the household garbage image data in the set, and the weight coefficient 、 The value follows: the larger the sum of the serial numbers, the larger the weight coefficient value, and vice versa, the smaller the weight coefficient value, and , the similarity of the domestic garbage image data is based on extracting a contour image from the domestic garbage image data, and performing a similarity comparison based on the extracted contour image as the similarity of the domestic garbage image data;

[0067] Through the above logical formula, the completeness of domestic waste incineration is analyzed with specified logic to provide support for the operation of the decision-making module of the system in this embodiment.

[0068] The decision module is used to obtain the analysis results of the completeness of domestic waste incineration in the analysis module, set the decision threshold for domestic waste transfer, and decide whether to transfer the domestic waste that has finished incineration to the slag discharge station based on the comparison between the decision threshold and the completeness of domestic waste incineration analysis results;

[0069] The decision module is provided with a reset unit at the lower level. The reset unit is used to obtain the comparison result of the decision threshold of domestic waste transfer obtained by the decision module and the analysis result of the completeness of domestic waste incineration. When the value is greater than or equal to the decision threshold for transferring domestic waste, the domestic waste that has finished incineration will be transferred to the slag discharge station. Otherwise, the continuous operation time is set again for the domestic waste incineration station, and the domestic waste incineration station is controlled to run again to incinerate the domestic waste based on the continuous operation time.

[0070] Among them, the reset unit is to set the continuous operation time of the domestic waste incineration station again. , The continuous operation time of the last domestic waste incineration station set up. The domestic waste incineration station and the slag discharge station are both derived from the domestic waste pyrolysis gasification incineration equipment;

[0071] After the decision module sets the continuous operation time for the domestic waste incineration station again, the domestic waste incineration completeness obtained by the analysis module is added to the domestic waste incineration completeness obtained by the previous analysis, and then submitted to the decision module for comparison operation;

[0072] The early warning module is integrated with the speaker. When the early warning module is running and issues an early warning, the speaker is controlled to run and the speaker plays the built-in preset audio synchronously to realize the audio early warning;

[0073] The early warning module is used to monitor the cumulative number of times the decision module makes a negative decision, and issue an early warning when the cumulative number is greater than three;

[0074] The acquisition module is interactively connected to the camera module and the storage unit through a wireless network. The acquisition module is interactively connected to the blowing module and the analysis module through a wireless network. The analysis module is interactively connected to the storage unit through a wireless network. The analysis module is interactively connected to the decision module and the early warning module through a wireless network. The decision module is interactively connected to the reset unit through a wireless network.

[0075] In this embodiment, the acquisition module operates to collect real-time status information of the domestic waste incineration station and stores the status information in real time. The camera module operates following the acquisition module to collect image data of domestic waste incinerated at the domestic waste incineration station in real time. The storage unit synchronously receives the domestic waste image data collected by the camera module and stores the image data. The blower module operates post-operatively during the process of the acquisition module collecting the real-time status information of the domestic waste incineration station, provides combustion-supporting air, and blows the domestic waste in a burning state based on the supplied air. The analysis module then receives the real-time status information of the domestic waste incineration station stored in the acquisition module, analyzes the degree of incineration of domestic waste based on the real-time status information of the domestic waste incineration station, obtains the result of analysis of the degree of incineration of domestic waste in the analysis module through the decision module, sets a decision threshold for transfer of domestic waste, compares the decision threshold for transfer of domestic waste with the result of analysis of the degree of incineration of domestic waste, and decides whether to transfer the domestic waste that has finished incineration to the slag discharge station. The reset unit synchronously obtains the comparison result of the decision threshold for transfer of domestic waste obtained by the decision module with the result of analysis of the degree of incineration of domestic waste. When the comparison result is When it is greater than or equal to the decision threshold for transferring domestic waste, the domestic waste that has finished incineration will be transferred to the slag discharge station. Otherwise, the continuous operation time will be set again for the domestic waste incineration station, and the domestic waste incineration station will be controlled to run again to incinerate the domestic waste based on the continuous operation time. Finally, the early warning module monitors the cumulative number of times the decision module makes a consecutive decision of no, and when the cumulative number is greater than three times, an early warning will be issued.

[0076] Through the operation of the system in the above embodiment, an intelligent control effect is provided for the combustion station of the domestic waste pyrolysis gasification incineration equipment, ensuring that the domestic waste in the combustion station is fully burned, and ensuring the treatment effect of the domestic waste pyrolysis gasification incineration equipment on domestic waste.

[0077] In summary, in the above embodiment, during operation, the system collects and stores the status information of the domestic waste incineration station in real time, accurately grasps the incineration situation, provides combustion-supporting air during the incineration process, and promotes the complete combustion of the waste. By analyzing the collected information, the completeness of the incineration of domestic waste can be accurately judged, and then a scientific decision can be made based on the analysis results to decide whether to transfer the incinerated waste to the slag discharge station. If the decision is no for many consecutive times, the system will also issue an early warning in time to ensure the stable operation of the equipment. In addition, the system optimizes the collected image data to improve the data quality and provide a more reliable basis for analysis. Moreover, when the garbage is not completely incinerated, the continuous operation time of the re-incineration can be reasonably set to further improve the incineration effect, effectively improve the efficiency of domestic waste treatment, realize the intelligent monitoring and control of domestic waste pyrolysis gasification incineration equipment, and reduce labor costs and resource waste.

[0078] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An intelligent monitoring and control system based on domestic waste pyrolysis gasification incineration equipment, characterized in that: include: The collection module is used to collect the real-time status information of the domestic waste incineration station and store the status information in real time; The air blowing module is used to provide combustion-supporting air while the collection module collects real-time status information of the domestic waste incineration station, and blow the domestic waste in the burning state based on the supplied air; An analysis module is used to receive the real-time status information of the domestic waste incineration station stored in the acquisition module, and analyze the completeness of domestic waste incineration based on the real-time status information of the domestic waste incineration station; The decision module is used to obtain the analysis results of the completeness of domestic waste incineration in the analysis module, set the decision threshold for domestic waste transfer, and decide whether to transfer the domestic waste that has finished incineration to the slag discharge station based on the comparison between the decision threshold and the completeness of domestic waste incineration analysis results; The early warning module is used to monitor the cumulative number of times the decision module makes a negative decision, and issue an early warning when the cumulative number is greater than three.

2. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 1 is characterized in that: The acquisition module runs synchronously after the domestic waste arrives at the incineration station and the incineration station is started. The acquisition module is provided with a camera module and a storage unit at the lower level. The camera module is used to follow the operation of the acquisition module and collect image data of the domestic waste incinerated at the domestic waste incineration station in real time. The storage unit is used to receive the domestic waste image data collected by the camera module and store the image data; Among them, the domestic waste image data collected by the camera module represents the real-time status information of the domestic waste incineration station. The camera module is preset with an operation cycle control logic. The camera module continuously runs to collect domestic waste image data based on the preset operation cycle control logic. When the storage unit stores the domestic waste image data, it simultaneously optimizes the domestic waste image data and marks the image data collection source timestamp, and then executes the storage operation.

3. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 2 is characterized in that: The preset operation cycle control logic in the camera module complies with: The system user customizes the initial operation cycle of the camera module and obtains the preset continuous operation time of the incineration station. The incineration station is run for the first time using the initial operation cycle. The camera module operation cycle is controlled to continuously decay based on the preset continuous operation time of the incineration station, and the timestamp of the last operation to collect domestic waste image data coincides with the end time of the incineration station operation. Among them, during the attenuation of the camera module operation cycle, each consecutive operation cycle is in a step-by-step decreasing queue, and the operation cycle of the camera module operation application, including the initial operation cycle, is no less than nine times.

4. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 2 is characterized in that: The optimization logic of the household garbage image data is expressed as follows: Domestic waste image enhancement based on energy field simulation: ; Where: is the pixel value of the image at coordinate (x, y) after enhancement; is the pixel value of the original household garbage image at coordinate (x, y); Adjust the parameters for the thermal conductivity; is the Laplace operator; is the quantum tunneling effect intensity control parameter; is the energy barrier function; is the energy threshold parameter; Here, each pixel in the original domestic waste image data is processed based on the above formula to output enhanced domestic waste image data.

5. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 4 is characterized in that: The energy barrier function is expressed as: ; Where: is the weight coefficient; is the standard deviation of the local area centered at coordinate (x, y); is the gradient magnitude of the image at coordinate (x, y); in, are all positive numbers and their sum is 1. When determining, set a size in the image The window n is an integer greater than 2 and less than one-fourth of the number of pixels on the edge of the image. .

6. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 1 is characterized in that: The operation cycle of the camera module in the acquisition module is monitored in real time during the operation phase of the blower module. The blower module is continuously operated based on the interval of the camera module operation cycle, so that each operation timestamp of the blower module falls within a different camera module operation cycle, and the camera module operation cycles where the two adjacent blower module operation timestamps are located are separated by one camera module operation cycle. Among them, based on the operation of the blower module, the domestic waste image data stored in the storage unit are sorted based on the marked timestamp, and the 1st, 3rd, 5th,... or 2nd, 4th, 6th,... domestic waste images all come from different camera module operation cycles corresponding to the blower module operation stage.

7. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 1 is characterized in that: The analysis logic of the completeness of domestic waste incineration in the analysis module is expressed as follows: Acquire domestic waste image data from a storage unit, and differentiate the domestic waste image data based on the camera module operation cycle during each operation of the air blower module, so that the domestic waste image data corresponding to the camera module operation cycle during each operation of the air blower module is regarded as one image data set, and the remaining domestic waste image data is combined as another image data set, recorded as image data set 1 and image data set 2; ; Where: It is the performance value of the completeness of incineration of domestic waste; is the total amount of domestic waste image data in image data set 1; is the similarity between the j-th domestic waste image data and the j+1-th domestic waste image data; is the total amount of domestic waste image data in image data set 2; is the similarity between the vth domestic waste image data and the v+1th domestic waste image data; 、 is the weight coefficient; Among them, j and v represent the serial numbers of the household garbage image data in the set, and the weight coefficient 、 The value follows: the larger the sum of the serial numbers, the larger the weight coefficient value, and vice versa, the smaller the weight coefficient value, and The similarity of the domestic waste image data is based on extracting the contour image from the domestic waste image data, and performing similarity comparison based on the extracted contour image as the similarity of the domestic waste image data.

8. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 1 is characterized in that: The decision module is provided with a reset unit at the lower level, which is used to obtain the comparison result of the domestic waste transfer decision threshold obtained by the decision module and the domestic waste incineration completeness analysis result. When the value is greater than or equal to the decision threshold for transferring domestic waste, the domestic waste that has finished incineration will be transferred to the slag discharge station. Otherwise, the continuous operation time is set again for the domestic waste incineration station, and the domestic waste incineration station is controlled to run again to incinerate the domestic waste based on the continuous operation time. Among them, the reset unit is to set the continuous operation time of the domestic waste incineration station again. , It is the continuous operation time of the domestic waste incineration station set up last time. The domestic waste incineration station and slag discharge station are both derived from the domestic waste pyrolysis gasification incineration equipment.

9. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 1 is characterized in that: After the decision module sets the continuous operation time for the domestic waste incineration station again, the domestic waste incineration completeness obtained by the analysis module is added to the domestic waste incineration completeness obtained by the previous analysis, and then submitted to the decision module for comparison operation; The early warning module is integrated with a speaker. When the early warning module is running and issues an early warning, the speaker is controlled to run, and the speaker synchronously plays the built-in preset audio to realize the audio early warning.

10. The intelligent monitoring and control system based on the pyrolysis and gasification incineration equipment of domestic waste according to claim 1 is characterized in that: The acquisition module is interactively connected to a camera module and a storage unit at its lower level through a wireless network, the acquisition module is interactively connected to a blower module and an analysis module through a wireless network, the analysis module is interactively connected to the storage unit through a wireless network, the analysis module is interactively connected to a decision module and an early warning module through a wireless network, and the decision module is internally interactively connected to a reset unit through a wireless network.

Citation Information

Patent Citations

  • Intelligent flue gas and air control system of household garbage incineration equipment

    CN113375169A