Garbage incinerator temperature monitoring method and device, electronic equipment and medium

CN117989547BActive Publication Date: 2026-09-22BEIJING GAOANTUN WASTE INCINERATION CO LTD
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Patent Information

Application Number
CN202410152465.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-02-03
Publication Date
2026-09-22
Estimated Expiration
2044-02-03

AI Technical Summary

Technical Problem

[0004]一般地,为了降低高温的局部区域,在炉膛中放入可以喷射水或者浓缩液的喷枪,进行大面积全方位的注水降温,但是可能会导致喷淋水的过度浪费,并且冷却后整个炉内需要全方面再升温,降低工作效率

Benefits of technology

1. 火焰检测设备监测垃圾焚烧炉内的各个区域的温度,并将温度信息发送给电子设备,进而根据温度信息确定温度异常,根据温度信息确定喷淋时间,进而使温度异常区域对应的喷淋头按照预设的角度和射程进行喷淋,并持续喷淋时间,对温度异常区域进行降温,从而实现对垃圾焚烧炉的局部准确降温,无需整体降温,提高工作效率;

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Abstract

The application relates to a waste incinerator temperature monitoring method and device, electronic equipment and a medium, and belongs to the technical field of waste incinerator equipment management, which is applied to a waste incinerator. A plurality of flame detection devices are arranged at different heights and positions in a hearth of the waste incinerator. A plurality of spray heads are arranged in the hearth. Each spray head corresponds to a region in the hearth. The method is executed by the electronic equipment, and the method comprises the following steps: acquiring temperature information sent by each flame detection device; determining a temperature abnormal region based on the temperature information; determining a spray head corresponding to the temperature abnormal region and acquiring a preset angle and a range of the spray head; determining a spraying time of the spray head according to the temperature information of the temperature abnormal region; and adjusting the spray head according to the preset angle and the range, and continuously spraying until the spraying time is reached. The application has the effect of accurate local cooling.
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Description

Technical Field

[0001] This application relates to the technical field of waste incineration equipment management, and in particular to a method, device, electronic equipment and medium for monitoring the temperature of a waste incinerator. Background Technology

[0002] Waste incinerators are waste treatment equipment that convert waste into ash and heat energy through high-temperature incineration, which can be used for energy production or heating systems, thus contributing to environmental protection and resource recycling.

[0003] Waste incinerators need to maintain a suitable temperature during operation to ensure incineration efficiency and complete waste combustion. However, excessively high localized temperatures in waste incinerators can lead to various problems, such as wear and tear on the furnace walls, equipment damage, and increased emissions of harmful substances from the chimney. Therefore, to avoid these problems, the furnace wall temperature needs to be monitored regularly, and measures should be taken to regulate the temperature as necessary.

[0004] Generally, to reduce localized high temperatures, spray guns capable of injecting water or concentrated liquid are placed in the furnace for large-area, all-around water cooling. However, this can lead to excessive waste of spray water, and the entire furnace needs to be reheated after cooling, reducing efficiency. Therefore, how to accurately cool localized areas is a crucial problem that urgently needs to be solved. Summary of the Invention

[0005] To accurately and locally cool down the waste incinerator, this application provides a method, device, electronic equipment, and medium for monitoring the temperature of the waste incinerator.

[0006] Firstly, this application provides a method for monitoring the temperature of a waste incinerator, employing the following technical solution: A method for monitoring temperature in a waste incinerator is provided, applied to a waste incinerator. Multiple flame detection devices are installed at different heights and positions within the furnace chamber of the waste incinerator. Multiple spray heads are also installed within the furnace chamber, each spray head corresponding to a specific area within the furnace chamber. The method is executed by electronic equipment and includes: Acquire temperature information sent by each flame detection device; Based on the temperature information, determine the temperature anomaly area; Identify the spray head corresponding to the temperature anomaly area and obtain the preset angle and range of the spray head; The spraying time of the sprinkler head is determined based on the temperature information of the temperature anomaly area; The spray head is adjusted according to the preset angle and range, and spraying continues until the spraying time is reached.

[0007] By adopting the above technical solution, the flame detection equipment monitors the temperature of various areas inside the waste incinerator and sends the temperature information to the electronic equipment. When the electronic equipment determines that the temperature is abnormal based on the temperature information, it determines the spraying time based on the temperature information, and then the spray head corresponding to the abnormal temperature area sprays at a preset angle and range, and continues to spray for a continuous time to cool down the abnormal temperature area. This achieves accurate local cooling of the waste incinerator without the need for overall cooling, thus improving work efficiency.

[0008] Furthermore, determining the temperature anomaly region based on the temperature information includes: If the temperature information reaches the first temperature threshold of the corresponding area, then the area corresponding to the temperature information is determined to be a temperature abnormal area. If the temperature information reaches the second temperature threshold of the corresponding area, then the historical temperature information, historical furnace pressure and current oxygen supply of the current area and adjacent areas are obtained; the second temperature threshold is less than the first temperature threshold. The historical temperature information is input into a deep learning model to predict the temperature change trend of the current region. Determine whether the temperature change trend can be changed based on the historical furnace pressure and the current oxygen supply. If the temperature change trend cannot be changed and the temperature continues to rise, then the area corresponding to the temperature information is identified as a temperature anomaly area.

[0009] By adopting the above technical solution, when the electronic device determines an abnormal temperature area, it compares the temperature information with a first temperature threshold or a second temperature threshold to identify abnormal and suspected areas. When a suspected area is identified, the current area is analyzed based on historical temperature information, historical furnace pressure, and current oxygen supply of adjacent areas and the current area to obtain the temperature change trend. When the temperature in the current area shows an unstoppable upward trend, it is also identified as an abnormal temperature area. Therefore, in addition to quickly identifying abnormal temperature areas, it can also provide early warnings to avoid excessively high local temperatures.

[0010] Furthermore, determining whether the temperature trend can be changed based on the historical furnace pressure and the current oxygen supply includes: If the historical furnace pressure is gradually increasing or remains stable and the current oxygen supply is greater than the preset supply, then it is determined that the temperature will increase and the upward trend of the temperature cannot be changed. If the historical furnace pressure is gradually decreasing or the current oxygen supply is less than the preset supply, then it is determined that the temperature trend can be changed and the temperature trend can be decreased.

[0011] By adopting the above technical solution, furnace pressure and oxygen supply are two important factors in the temperature change trend of the image. Therefore, the electronic equipment analyzes the temperature trend based on historical furnace pressure and current oxygen supply, and combines it with the surrounding environment for comprehensive analysis to obtain more accurate prediction results.

[0012] Further, determining the spraying time of the sprinkler head based on the temperature information of the temperature anomaly area includes: Determine the first time required for the temperature to drop to the preset temperature; Obtain the temperature information of adjacent regions adjacent to the temperature anomaly region; Calculate the difference between each of the adjacent temperature information and the temperature information; Calculate the mean of all the differences; The mean is compared with a preset list to determine the additional time corresponding to the mean; wherein, the smaller the mean, the longer the additional time. The spraying time is calculated by adding the first time to the additional time.

[0013] By adopting the above technical solution, when determining the spraying time, the first time required to achieve cooling without the influence of the surrounding environment is determined first, and then the additional time is calculated based on the adjacent temperature information of adjacent areas to obtain a more accurate spraying time.

[0014] Furthermore, methods for presetting the angle and range of the sprinkler head include: A virtual model proportional to the waste incinerator is established, and the first location information of the boundary of the temperature anomaly zone and the second location information of the spray head spraying the temperature anomaly zone are determined in the virtual model.

[0015] The first location information that is furthest from the second location information is determined as the third location information; The distance between the second location information and the third location information is determined as the first distance; Simulate the water pressure and virtual water column when the range of the sprinkler head is determined to be the first distance in the virtual model; The virtual water column is simulated in the virtual model to determine multiple angles of the spray head so that the spray range covers the area, and the area of ​​the spray range is not greater than a preset percentage of the area of ​​the region.

[0016] By adopting the above technical solution, when the angle and range of the spray head are preset, the electronic equipment establishes a virtual model and simulates and determines the angle and range in the virtual model of the incinerator, thus quickly obtaining the relevant data corresponding to each area and improving accuracy.

[0017] Further, adjusting the spray head according to the preset angle and range, and continuously spraying for the set spray time, includes: Turn on the spray head and adjust it to the preset setting; Obtain the preset spray routes corresponding to areas with abnormal temperatures; The spray head is sequentially determined to correspond to multiple preset angles when spraying according to the preset spray route, and the spray head is adjusted according to the order of each preset angle; Repeat the preset spray route until the continuous spraying time is reached, then turn off the spray head.

[0018] By adopting the above technical solution, when adjusting the spray head for spraying, a preset spray route is determined, and the preset angles are executed sequentially according to the preset spray route, which can maximize the effect of water cooling.

[0019] Furthermore, the step of obtaining the preset spray route corresponding to the temperature anomaly area includes: Obtain the type of the face corresponding to each region; the face types include inclined plane, curved surface, and plane. Based on the type of the surface corresponding to each region, a corresponding preset spray path is generated in the virtual model, including: If the surface is an inclined plane, a preset spray path is generated from the higher side of the inclined plane to the lower side. If the surface is a curved surface, a preset spray path is generated from the highest position to the lowest position in the curved surface. If the surface is a plane, a preset spray path is generated from the edge of the plane towards the center.

[0020] By adopting the above technical solution and setting different rules for the route according to the type of surface, water can flow down the curvature of the surface, reducing water waste and improving the cooling effect.

[0021] Secondly, this application provides a waste incinerator temperature monitoring device, which adopts the following technical solution: The temperature information acquisition module is used to acquire temperature information sent by various flame detection devices; A temperature anomaly region determination module is used to determine temperature anomaly regions based on the temperature information. Angle and range determination module, used to determine the sprinkler head corresponding to the temperature anomaly area and obtain the preset angle and range of the sprinkler head; The spraying time determination module is used to determine the spraying time of the spray head based on the temperature information of the temperature anomaly area. The implementation module is used to adjust the spray head according to the preset angle and the range, and to continuously spray until the spraying time is reached.

[0022] By adopting the above technical solution, the flame detection equipment monitors the temperature of various areas inside the waste incinerator. The temperature information acquisition module sends the temperature information to the electronic equipment. The temperature abnormality area determination module determines the temperature abnormality based on the temperature information. The spraying time determination module determines the spraying time based on the temperature information. Then, the implementation module makes the spray head corresponding to the temperature abnormality area spray at a preset angle and range, and spray continuously for the time to cool down the temperature abnormality area. This achieves accurate local cooling of the waste incinerator without the need for overall cooling, thus improving work efficiency.

[0023] Thirdly, this application provides an electronic device that adopts the following technical solution: An electronic device, comprising: At least one processor; Memory; At least one computer program, wherein the at least one computer program is stored in the memory and configured to be executed by the at least one processor, the at least one computer program being configured to: perform the method as described in any one of the first aspects.

[0024] By adopting the above technical solution, the flame detection equipment monitors the temperature of various areas inside the waste incinerator and sends the temperature information to the electronic equipment. The processor executes the computer program in the memory, determines the temperature anomaly based on the temperature information, determines the spraying time based on the temperature information, and then causes the spray head corresponding to the temperature anomaly area to spray at a preset angle and range, and spray for a continuous time to cool down the temperature anomaly area. This achieves accurate local cooling of the waste incinerator without the need for overall cooling, thus improving work efficiency.

[0025] Fourthly, this application provides a computer-readable storage medium, which adopts the following technical solution: A computer-readable storage medium storing a computer program that can be loaded by a processor and execute the method as described in any one of the first aspects.

[0026] By adopting the above technical solution, the flame detection equipment monitors the temperature of various areas inside the waste incinerator and sends the temperature information to the electronic equipment. The processor executes the computer program in the computer-readable storage medium, determines the temperature anomaly based on the temperature information, determines the spraying time based on the temperature information, and then causes the spray head corresponding to the temperature anomaly area to spray at a preset angle and range, and spray for a continuous time to cool down the temperature anomaly area. This achieves accurate local cooling of the waste incinerator without the need for overall cooling, thus improving work efficiency.

[0027] In summary, this application includes at least one of the following beneficial technical effects: 1. The flame detection equipment monitors the temperature of various areas inside the waste incinerator and sends the temperature information to the electronic equipment. Based on the temperature information, it identifies temperature anomalies and determines the spraying time. The spray heads corresponding to the temperature anomaly areas then spray at a preset angle and range for a continuous spraying time to cool down the temperature anomaly areas. This achieves accurate local cooling of the waste incinerator without the need for overall cooling, thus improving work efficiency. 2. When identifying an abnormal temperature area, electronic equipment can also identify a suspected area. If the temperature in a suspected area shows an unstoppable upward trend, it can also be identified as an abnormal temperature area. Therefore, in addition to quickly identifying abnormal temperature areas, it can also provide early warnings to avoid local overheating. 3. When determining the spraying time, first determine the first time required to achieve cooling without the influence of the surrounding environment, and then calculate the additional time based on the adjacent temperature information of adjacent areas to obtain a more accurate spraying time. Attached Figure Description

[0028] Figure 1 This is a flowchart illustrating the waste incinerator temperature monitoring method in the embodiments of this application.

[0029] Figure 2 This is a structural block diagram of the waste incinerator temperature monitoring device in the embodiments of this application.

[0030] Figure 3 This is a structural block diagram of the electronic device in the embodiments of this application. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0033] This application discloses a method for monitoring the temperature of a waste incinerator. Applied to a waste incinerator, multiple flame detection devices are installed at different heights and positions within the furnace. These flame detection devices utilize infrared or ultraviolet technology to detect flames, monitoring information such as thermal radiation, spectral density, and visual characteristics. They monitor real-time temperature changes and convert this temperature information into an electrical signal output. Multiple spray heads are also arranged within the furnace, each corresponding to a specific area within the furnace. Each spray head includes a drive mechanism that can change the angle and range of the spray head. All flame detection devices and spray heads are connected to electronic equipment. The electronic equipment receives and analyzes the temperature information sent by the flame detection devices and controls each spray head. When the temperature in a certain area rises, the corresponding spray head in that area is cooled.

[0034] Reference Figure 1 This is performed by an electronic device, which can be a server or a terminal device. The server can be a standalone physical server, a server cluster or distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a smartphone, tablet, desktop computer, etc., but is not limited to these. (Steps S101 to S105) Step S101: Obtain the temperature information sent by each flame detection device.

[0035] Specifically, the electronic equipment acquires temperature information sent by various flame detection devices, and filters and cleans the temperature information to remove duplicate data, process missing values, and improve data quality.

[0036] Step S102: Determine the temperature anomaly area based on temperature information. This includes the following process (steps S1021 to S1025): Step S1021: If the temperature information reaches the first temperature threshold of the corresponding area, then the area corresponding to the temperature information is determined to be a temperature abnormal area.

[0037] Specifically, each region within the furnace has a different first temperature threshold due to its location. When the temperature information of a region reaches the corresponding first temperature threshold, it is identified as a temperature abnormality region.

[0038] Step S1022: If the temperature information reaches the second temperature threshold of the corresponding area, then obtain the historical temperature information, historical furnace pressure and current oxygen supply of the current area and adjacent areas; the second temperature threshold is less than the first temperature threshold.

[0039] Specifically, each area is set with a second temperature threshold, which is lower than the first temperature threshold. When the temperature information reaches the second temperature threshold, the temperature of the corresponding area is too high and it is identified as a suspected area. It is necessary to pay attention to the temperature changes in the area in advance and carry out early warning and pre-processing.

[0040] The electronic equipment acquires historical temperature information for the current area to analyze temperature changes; it also acquires historical temperature information for adjacent areas to analyze surrounding temperature changes, thus facilitating the analysis of the impact of the surrounding temperature environment on the current area's temperature changes. Pressure sensors and oxygen meters are installed on the waste incinerator. The pressure sensors transmit the detected furnace pressure to the electronic equipment in real time, allowing the equipment to acquire historical furnace pressure; the oxygen meters transmit the detected oxygen supply to the electronic equipment.

[0041] Step S1023: Input the historical temperature information into the deep learning model to predict the temperature change trend of the current region.

[0042] Specifically, historical temperature information is closely related to the current temperature information. For example, if the historical temperature information of adjacent areas shows an upward trend, the current temperature is also more likely to show an upward trend. To accurately obtain the temperature change trend of the current area, electronic devices are pre-trained with deep learning models. When historical temperature information is input into the deep learning model, it outputs the temperature change trend.

[0043] Step S1024: Determine whether the temperature change trend can be changed based on historical furnace pressure and current oxygen supply.

[0044] This includes: if the historical furnace pressure is gradually increasing or remains stable and the current oxygen supply is greater than the preset supply, then it is determined to promote the temperature increase, but the upward trend of the temperature cannot be changed.

[0045] Specifically, the historical trend of gradually increasing furnace pressure or remaining stable may be due to rising temperature. Without external intervention to reduce furnace pressure and oxygen supply, the temperature of the waste incinerator is more likely to rise, so the upward trend of temperature cannot be changed.

[0046] If the historical furnace pressure is gradually decreasing or the current oxygen supply is less than the preset supply, then it is determined that the temperature trend can be changed and the temperature trend will decrease.

[0047] Specifically, conversely, if the pressure gradually decreases or the oxygen supply is insufficient, it indicates that the waste incinerator has been manually intervened in or is about to be shut down, and therefore the temperature change may show a downward trend.

[0048] Step S1025: If the temperature change trend cannot be changed and the temperature change trend is a continuous rise, then the area corresponding to the temperature information is determined as a temperature anomaly area.

[0049] Specifically, if the temperature trend is upward based on the analysis of the surrounding environment, then the temperature in the current area is likely to reach the first temperature threshold, and therefore the area corresponding to the temperature information is identified as a temperature anomaly area.

[0050] Step S103: Determine the spray head corresponding to the temperature anomaly area and obtain the preset angle and preset range of the spray head.

[0051] Specifically, since each area corresponds to a unique spray head, the corresponding spray head can be activated when cooling is needed for that area. To facilitate rapid cooling, the electronic equipment can preset the angle and range of the spray head.

[0052] When setting the angle and range of the spray head, the method further includes (steps S1031 to S1035): Step S1031: Establish a virtual model proportional to the waste incinerator, and determine the first location information of the boundary of the temperature anomaly area and the second location information of the spray head of the spray temperature anomaly area in the virtual model.

[0053] To determine the first location information of the temperature anomaly zone boundary and the second location information of the corresponding spray head, the electronic equipment pre-establishes a virtual model proportional to the waste incinerator. A coordinate system is established within the virtual model to determine the coordinates corresponding to the first and second location information. Specifically, the second location information of the spray head refers to the coordinates of the spray head's center point within the virtual model.

[0054] Step S1032: Determine the first location information that is furthest from the second location information as the third location information.

[0055] Specifically, in order to ensure that the water jet can spray to the farthest position, when determining the range of the spray head, the first position information, which is farthest from the second position information, is considered first, and then the third position information is determined.

[0056] Step S1033: Determine the distance between the second location information and the third location information as the first distance.

[0057] Specifically, the distance between the electronic devices can be determined in the virtual model by using their coordinates.

[0058] Step S1034: Simulate the water pressure and virtual water column when the range of the sprinkler head is determined to be the first distance in the virtual model.

[0059] Specifically, the higher the water pressure, the greater the range of the sprinkler head. Therefore, after determining the range, the electronic equipment determines the actual water pressure corresponding to the range through a preset list. The virtual water column is simulated based on the state of the water column under the specified water pressure.

[0060] Step S1035: Simulate the virtual water column in the virtual model to determine multiple angles of the sprinkler head so that the spray range covers the area and the area of ​​the spray range is not greater than a preset percentage of the area.

[0061] Specifically, the water column can be approximated as a cylinder, forming circular or elliptical puddles when it impacts different locations within the area. If the sprinkler head is aimed directly at the first location information, the edge of the puddles will be outside the temperature anomaly area, potentially affecting the temperature of adjacent areas. Therefore, the sprinkler head's spray position is moved towards the center of the area, ensuring the puddles precisely cover the edge of the area. To accurately determine the spray angle, the electronic equipment uses a virtual model for simulation, ensuring the spray range covers the corresponding area, and the area exceeding the spray range remains within a preset range.

[0062] The preset range is determined based on the area of ​​the region. The electronic device presets a percentage, which is generally selected to be greater than 100%, such as 102%. In this case, the area of ​​the spray range is no greater than 102% of the area.

[0063] Step S104: Determine the spraying time of the sprinkler heads based on the temperature information of the temperature anomaly area. This includes the following process (steps S1041 to S1046): Step S1041: Determine the first time required for the temperature to drop to the preset temperature.

[0064] Specifically, when the spray head sprays water into the furnace, the amount of water required to lower the temperature by one degree can be considered constant. The amount of water is controlled by the duration the spray head is open; the longer the spraying time, the more water is used. Therefore, the greater the difference between the temperature and the preset temperature, the longer the corresponding spraying time.

[0065] The electronic device sets the unit duration of the spray head for each degree decrease based on experience, and then calculates the first time by multiplying the difference between the temperature and the preset temperature by the unit duration.

[0066] Step S1042: Obtain the adjacent temperature information of adjacent regions adjacent to the temperature anomaly region.

[0067] Specifically, the temperature of adjacent areas also affects the cooling effect on the current area. Therefore, in order to fully cool the current area, the influence of the temperature of adjacent areas on the cooling effect of the current area should be considered.

[0068] Step S1043: Calculate the difference between each adjacent temperature information and the temperature information.

[0069] Step S1044: Calculate the mean of each difference.

[0070] Step S1045: Compare the mean with the preset list to determine the additional time corresponding to the mean; wherein, the smaller the mean, the longer the additional time.

[0071] Specifically, the electronic device calculates the difference between adjacent temperature information and temperature information, and then calculates the average value. The average value is used to represent the temperature difference between the adjacent area and the current area. When the temperature difference between the adjacent area and the current area is not significant, the temperature of the cooling area will be raised in the adjacent area, so it takes longer to cool down the current area.

[0072] The electronic device preset list includes a corresponding additional time for each mean value.

[0073] Step S1046: Add the first time and the additional time to calculate the spraying time.

[0074] Specifically, the spray head sprays water onto the current area for the designated spraying time, which not only lowers the temperature but also compensates for the temperature rise in the current area caused by the temperature of adjacent areas, thus completely cooling the current area.

[0075] Step S105: Adjust the spray head according to the preset angle and range, and continue spraying until the desired spraying time is reached. This includes the following process (steps S1051 to S1054): Step S1051: Turn on the spray head and adjust it to the preset setting.

[0076] Step S1052: Obtain the preset spray route corresponding to the temperature anomaly area.

[0077] Furthermore, in order to obtain the preset spray route, the electronic equipment needs to be pre-set according to each area, so as to quickly call the preset spray route when cooling is performed. This method includes (steps S11 to S12): Step S11: Obtain the type of the face corresponding to each region; the face types include inclined plane, curved surface and plane.

[0078] Specifically, the waste incinerator is divided into areas in the virtual model, and users can manually mark the areas in the virtual model to determine the type of surface based on the characteristics of the areas.

[0079] Step S12: Generate the corresponding preset spray path in the virtual model according to the type of the surface corresponding to each region, including: If the surface type is a slope, a preset spray path is generated from the higher side of the slope to the lower side.

[0080] If the surface type is curved, a preset spray path is generated from the highest position on the curved surface to the lowest position.

[0081] If the surface type is planar, a preset spray path is generated from the edge of the planar surface towards the center.

[0082] Among them, if the surface is inclined, if the higher side of the inclined surface is sprayed first, the water can flow down the inclined surface to the lower side, making full use of the water to cool down and saving water; if the surface is curved, if the highest point of the curved surface is sprayed first, the water can flow down the curve of the surface, which can also save water and improve the cooling effect; if the surface is flat, if the edge is sprayed first, it can achieve rapid local cooling.

[0083] After setting the sprinkler route generation rules in the virtual model, the electronic device simulates the preset sprinkler route corresponding to each area.

[0084] Step S1053: Sequentially determine multiple preset angles corresponding to the spray head spraying according to the preset spray route, and adjust the spray head according to the order of each preset angle.

[0085] Specifically, as the spray head sprays along the preset spray route, the angle changes continuously. The electronic device records the angle of each change of the spray head and then adjusts it in sequence.

[0086] Step S1054: Repeat the preset spray route until the continuous spraying time is reached, then turn off the spray head.

[0087] Specifically, if the spray head repeats the spray path once, then the process is repeated again.

[0088] In another possible implementation, a gas sampling device is also installed at the air inlet of the waste incinerator. This device collects primary air flow data and sends it to electronic equipment. The electronic equipment inputs the received incinerator furnace temperature and primary air flow data into a pre-trained pollutant analysis model to obtain the output analysis results. The analysis results indicate the risk of exceeding standards. Based on the comparison of the analysis results with the warning values, it is determined whether emissions will exceed the standards.

[0089] Hazardous gas detection equipment is also installed at the air outlet of the waste incinerator. This includes combustible gases and toxic gases from the waste incineration area. The gas collection equipment can be a single type or a combination of multiple devices. Electronic equipment acquires data from each hazardous gas detection device and displays it in a virtual model or using charts and graphs to achieve real-time monitoring of the incineration process.

[0090] Furthermore, when electronic equipment detects a malfunction or anomaly in any area, it generates alarm or early warning reports and sends them to staff. This allows staff to quickly guide personnel in the corresponding area of ​​the workshop to perform repairs, emergency procedures, or evacuations based on the alarm information. The early warning reports provide staff with rapidly changing data, indicating specific locations and change curves, enabling them to quickly and accurately identify potential hazards, reduce the likelihood of accidents within the station, and improve station safety.

[0091] When the number of alarms or anomalies in any area exceeds a preset value, the data collection frequency of the corresponding area is increased, thereby improving security.

[0092] To better implement the above method, this application also provides a waste incinerator temperature monitoring device, referring to... Figure 2 The waste incinerator temperature monitoring device 200 includes: Temperature information acquisition module 201 is used to acquire temperature information sent by each flame detection device; Temperature anomaly region determination module 202 is used to determine temperature anomaly regions based on temperature information; Angle and range determination module 203 is used to determine the sprinkler head corresponding to the temperature anomaly area and obtain the preset angle and range of the sprinkler head; The spraying time determination module 204 is used to determine the spraying time of the spray head based on the temperature information of the temperature abnormal area. The implementation module 205 is used to adjust the spray head according to the preset angle and range, and to continuously spray until the spraying time is reached.

[0093] Furthermore, the temperature anomaly area determination module 202 is specifically used for: If the temperature information reaches the first temperature threshold of the corresponding area, then the area corresponding to the temperature information is determined to be a temperature anomaly area. If the temperature information reaches the second temperature threshold of the corresponding area, then the historical temperature information, historical furnace pressure and current oxygen supply of the current area and adjacent areas are obtained; the second temperature threshold is less than the first temperature threshold. By inputting historical temperature information into a deep learning model, the current temperature change trend of the region can be predicted. Determine whether the temperature change trend can be changed based on historical furnace pressure and current oxygen supply. If the temperature change trend cannot be changed and the temperature continues to rise, then the area corresponding to the temperature information is identified as a temperature anomaly area.

[0094] Furthermore, when the temperature anomaly area determination module 202 determines whether the temperature trend can be changed based on historical furnace pressure and current oxygen supply, it is specifically used for: If the historical furnace pressure is gradually increasing or remains stable and the current oxygen supply is greater than the preset supply, then it is determined to promote the temperature increase and cannot change the upward trend of the temperature. If the historical furnace pressure is gradually decreasing or the current oxygen supply is less than the preset supply, then it is determined that the temperature trend can be changed and the temperature trend will decrease.

[0095] Furthermore, the spraying time determination module 204 is specifically used for: Determine the first time required for the temperature to drop to the preset temperature; Obtain the temperature information of adjacent regions adjacent to the temperature anomaly region; Calculate the difference between each adjacent temperature information and the temperature information; Calculate the mean of all differences; The mean is compared with a preset list to determine the additional time corresponding to the mean; the smaller the mean, the longer the additional time. The spraying time is calculated by adding the first time and the additional time.

[0096] Furthermore, the angle and range determination module 203 is specifically used for: A virtual model proportional to the waste incinerator is established, and the first location information of the boundary of the temperature anomaly area and the second location information of the spray head in the spray temperature anomaly area are determined in the virtual model.

[0097] The first location information that is furthest from the second location information is determined as the third location information; The distance between the second location information and the third location information is determined as the first distance; Simulate the water pressure and virtual water column when the range of the sprinkler head is determined to be the first distance in the virtual model; Based on the simulation of the virtual water column in the virtual model, multiple angles of the sprinkler head are determined so that the spray range covers the area, and the area of ​​the spray range does not exceed a preset percentage of the area.

[0098] Furthermore, implementation module 205 is specifically used for: Turn on the spray head and adjust it to the preset setting; Obtain the preset spray routes corresponding to areas with abnormal temperatures; Sequentially determine multiple preset angles corresponding to the spray head spraying according to the preset spray route, and adjust the spray head according to the order of each preset angle; Repeat the preset spray route until the continuous spraying time is reached, then turn off the spray head.

[0099] Furthermore, when implementing module 205 to obtain the preset spray route corresponding to the temperature anomaly area, it is specifically used for: Retrieve the type of the face corresponding to each region; face types include inclined plane, curved surface, and plane. Based on the type of the surface corresponding to each region, a corresponding preset spray path is generated in the virtual model, including: If the surface type is a slope, a preset spray path is generated from the higher side of the slope to the lower side; If the surface type is curved, a preset spray path is generated from the highest position to the lowest position in the curved surface; If the surface type is planar, a preset spray path is generated from the edge of the planar surface towards the center.

[0100] The various variations and specific examples of the methods in the foregoing embodiments are also applicable to the waste incinerator temperature monitoring device of this embodiment. Through the foregoing detailed description of the waste incinerator temperature monitoring method, those skilled in the art can clearly understand the implementation method of the waste incinerator temperature monitoring device of this embodiment. Therefore, for the sake of brevity, it will not be described in detail here.

[0101] To better implement the above methods, embodiments of this application provide an electronic device, referring to... Figure 3 The electronic device 300 includes a processor 301, a memory 303, and a display screen 305. The memory 303 and the display screen 305 are both connected to the processor 301, such as via a bus 302. Optionally, the electronic device 300 may also include a transceiver 304. It should be noted that in practical applications, the transceiver 304 is not limited to one type, and the structure of this electronic device 300 does not constitute a limitation on the embodiments of this application.

[0102] Processor 301 may be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. Processor 301 may also be a combination that implements computational functions, such as including one or more microprocessor combinations, a combination of a DSP and a microprocessor, etc.

[0103] Bus 302 may include a pathway for transmitting information between the aforementioned components. Bus 302 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. Bus 302 may be divided into address bus, data bus, control bus, etc.

[0104] The memory 303 may be a ROM (Read Only Memory) or other type of static storage device capable of storing static information and instructions, RAM (Random Access Memory) or other type of dynamic storage device capable of storing information and instructions, or an EEPROM (Electrically Erasable Programmable Read Only Memory), CD-ROM (Compact Disc Read Only Memory) or other optical disc storage, optical disc storage (including compressed optical discs, laser discs, optical discs, digital universal optical discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium capable of carrying or storing desired program code in the form of instructions or data structures and accessible by a computer, but not limited thereto.

[0105] The memory 303 is used to store application code that executes the solution of this application, and its execution is controlled by the processor 301. The processor 301 is used to execute the application code stored in the memory 303 to implement the content shown in the foregoing method embodiments.

[0106] Figure 3 The electronic device 300 shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.

[0107] This application embodiment also provides a computer-readable storage medium storing a computer program. When the program is executed by a processor, it implements the waste incinerator temperature monitoring method provided in the above embodiment. The flame detection device monitors the temperature of various areas inside the waste incinerator and sends the temperature information to an electronic device. The processor executes the computer program in the computer-readable storage medium, determines a temperature anomaly based on the temperature information, determines the spraying time based on the temperature information, and then causes the spray heads corresponding to the temperature anomaly area to spray at a preset angle and range for a continuous spraying time to cool the temperature anomaly area. This achieves accurate local cooling of the waste incinerator without the need for overall cooling, thus improving work efficiency.

[0108] In this embodiment, the computer-readable storage medium can be a tangible device that holds and stores instructions used by an instruction execution device. The computer-readable storage medium can be, but is not limited to, an electrical storage device, a magnetic storage device, an optical storage device, an electromagnetic storage device, a semiconductor storage device, or any combination thereof. Specifically, the computer-readable storage medium can be a portable computer disk, a hard disk, a USB flash drive, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), staging random access memory (SRAM), portable compact disc read-only memory (CD-ROM), digital multifunction disc (DVD), memory stick, floppy disk, optical disk, magnetic disk, mechanical encoding device, or any combination thereof.

[0109] The computer program in this embodiment includes program code for performing all the aforementioned methods. The program code may include instructions corresponding to the method steps provided in the above embodiments. The computer program can be downloaded from a computer-readable storage medium to various computing / processing devices, or downloaded to an external computer or external storage device via a network (e.g., the Internet, a local area network, a wide area network, and / or a wireless network). The computer program can be executed entirely on the user's computer as a standalone software package.

[0110] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

[0111] Additionally, it should be understood that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A method for monitoring the temperature of a waste incinerator, characterized in that, The method is applied to a waste incinerator, wherein multiple flame detection devices are installed at different heights and positions within the furnace, and multiple spray heads are installed within the furnace, each spray head corresponding to a specific area within the furnace. The method is executed by electronic equipment and includes: Acquire temperature information sent by each flame detection device; Based on the temperature information, determine the temperature anomaly area; Identify the spray head corresponding to the temperature anomaly area and obtain the preset angle and range of the spray head; The spraying time of the sprinkler head is determined based on the temperature information of the temperature anomaly area; The spray head is adjusted according to the preset angle and range, and spraying continues until the spraying time is reached; The step of determining the temperature anomaly region based on the temperature information includes: If the temperature information reaches the first temperature threshold of the corresponding area, then the area corresponding to the temperature information is determined to be a temperature abnormal area. If the temperature information reaches the second temperature threshold of the corresponding area, then the historical temperature information, historical furnace pressure and current oxygen supply of the current area and adjacent areas are obtained; the second temperature threshold is less than the first temperature threshold. The historical temperature information is input into a deep learning model to predict the temperature change trend of the current region. Determine whether the temperature change trend can be changed based on the historical furnace pressure and the current oxygen supply. If the temperature change trend cannot be changed and the temperature continues to rise, then the area corresponding to the temperature information is identified as a temperature anomaly area. The step of determining whether the temperature trend can be changed based on the historical furnace pressure and the current oxygen supply includes: If the historical furnace pressure is gradually increasing or remains stable and the current oxygen supply is greater than the preset supply, then it is determined that the temperature will increase and the upward trend of the temperature cannot be changed. If the historical furnace pressure is gradually decreasing or the current oxygen supply is less than the preset supply, then it is determined that the temperature trend can be changed and the temperature trend can be decreased.

2. The method according to claim 1, characterized in that, Determining the spraying time of the sprinkler head based on the temperature information of the temperature anomaly area includes: Determine the first time required for the temperature to drop to the preset temperature; Obtain the temperature information of adjacent regions adjacent to the temperature anomaly region; Calculate the difference between each of the adjacent temperature information and the temperature information; Calculate the mean of all the differences; The mean is compared with a preset list to determine the additional time corresponding to the mean; wherein, the smaller the mean, the longer the additional time. The spraying time is calculated by adding the first time to the additional time.

3. The method according to claim 1, characterized in that, Methods for preset the angle and range of the sprinkler head include: A virtual model proportional to the waste incinerator is established, and the first location information of the boundary of the temperature anomaly zone and the second location information of the spray head spraying the temperature anomaly zone are determined in the virtual model. The first location information that is furthest from the second location information is determined as the third location information; The distance between the second location information and the third location information is determined as the first distance; Simulate the water pressure and virtual water column when the range of the sprinkler head is determined to be the first distance in the virtual model; The virtual water column is simulated in the virtual model to determine multiple angles of the spray head so that the spray range covers the temperature anomaly area, and the area of ​​the spray range is not greater than a preset percentage of the area of ​​the temperature anomaly area.

4. The method according to claim 3, characterized in that, The step of adjusting the spray head according to the preset angle and range, and continuously spraying until the desired spraying time is reached, includes: Turn on the spray head and adjust it to the preset setting; Obtain the preset spray routes corresponding to areas with abnormal temperatures; The spray head is sequentially determined to correspond to multiple preset angles when spraying according to the preset spray route, and the spray head is adjusted according to the order of each preset angle; Repeat the preset spray route until the continuous spraying time is reached, then turn off the spray head.

5. The method according to claim 4, characterized in that, The preset spray route corresponding to the temperature anomaly area includes: Obtain the type of the face corresponding to each region; the face types include inclined plane, curved surface, and plane. Based on the type of the surface corresponding to each region, a corresponding preset spray path is generated in the virtual model, including: If the surface is an inclined plane, a preset spray path is generated from the higher side of the inclined plane to the lower side. If the surface is a curved surface, a preset spray path is generated from the highest position to the lowest position in the curved surface. If the surface is a plane, a preset spray path is generated from the edge of the plane towards the center.

6. A temperature monitoring device for a waste incinerator, characterized in that, include: The temperature information acquisition module is used to acquire temperature information sent by various flame detection devices; A temperature anomaly region determination module is used to determine temperature anomaly regions based on the temperature information. Angle and range determination module, used to determine the sprinkler head corresponding to the temperature anomaly area and obtain the preset angle and range of the sprinkler head; The spraying time determination module is used to determine the spraying time of the spray head based on the temperature information of the temperature anomaly area. The implementation module is used to adjust the spray head according to the preset angle and range, and to continuously spray until the spraying time is reached; The temperature anomaly region determination module is specifically used for: If the temperature information reaches the first temperature threshold of the corresponding area, then the area corresponding to the temperature information is determined to be a temperature abnormal area. If the temperature information reaches the second temperature threshold of the corresponding area, then the historical temperature information, historical furnace pressure and current oxygen supply of the current area and adjacent areas are obtained. The second temperature threshold is less than the first temperature threshold; The historical temperature information is input into a deep learning model to predict the temperature change trend of the current region. Determine whether the temperature change trend can be changed based on the historical furnace pressure and the current oxygen supply. If the temperature change trend cannot be changed and the temperature continues to rise, then the area corresponding to the temperature information is identified as a temperature anomaly area. When the temperature anomaly area determination module determines whether the temperature trend can be changed based on historical furnace pressure and current oxygen supply, it is specifically used for: If the historical furnace pressure is gradually increasing or remains stable and the current oxygen supply is greater than the preset supply, then it is determined that the temperature will increase and the upward trend of the temperature cannot be changed. If the historical furnace pressure is gradually decreasing or the current oxygen supply is less than the preset supply, then it is determined that the temperature trend can be changed and the temperature trend can be decreased.

7. An electronic device, characterized in that, include: At least one processor; Memory; At least one computer program, wherein the at least one computer program is stored in the memory and configured to be executed by the at least one processor, the at least one computer program being configured to perform the method as described in any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, The computer program is stored that can be loaded by a processor and executed as described in any one of claims 1 to 5.

Citation Information

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