A garbage incineration early warning method, device, electronic equipment and computer-readable storage medium

Abstract

The present invention discloses a garbage incineration early warning method, device, electronic device and computer-readable storage medium. A temperature sensor matrix is ​​set around the garbage incineration point, a smoke sensor matrix is ​​set around the garbage incineration point, a garbage incineration temperature change curve is calculated based on data collected by the temperature sensor matrix, a garbage incineration smoke concentration change curve is calculated based on data collected by the smoke sensor matrix, the temperature and smoke concentration around the incineration point are detected, and an early warning is given to the garbage incineration based on the collected temperature and smoke concentration data and combined with the historical temperature and smoke concentration curves. The present invention adopts historical data and takes into account the temperature, smoke concentration and harmful gas concentration during the garbage incineration process to calculate an early warning value. By comparing the early warning value with a budget threshold, an early warning is given to the process of garbage incineration to improve the accuracy of the early warning, thereby improving the safety and environmental protection during the garbage incineration process.

Description

Technical Field

[0001] The present invention relates to the field of waste incineration, and in particular to a waste incineration early warning method, device, electronic equipment and computer-readable storage medium. Background Art

[0002] Waste incineration is a common way of waste disposal. With the development of urbanization, the landfill sites are decreasing, and more and more waste is being incinerated. The incineration of waste produces pollutants such as dioxins and sulfur dioxide. According to the "Standard for Pollution Control of Domestic Waste Incineration" (GB18485-2014), waste incineration plants need to monitor the emission and concentration of pollutants such as particulate matter, nitrogen oxides, sulfur dioxide, hydrogen chloride, carbon monoxide, etc. in the flue gas of any incinerator, as well as the average furnace temperature, to monitor the pollution caused by waste incineration to the environment.

[0003] Accurate monitoring of pollutants emitted during waste incineration, so as to provide timely warnings, is an urgent problem to be solved in this field. Summary of the invention

[0004] The object of the present invention is to provide a waste incineration early warning method, device, electronic device and computer-readable storage medium to improve the safety of waste incineration.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] In a first aspect, the present invention provides a method for early warning of garbage incineration, comprising the following steps:

[0007] S100, setting up a temperature sensor matrix around the waste incineration point;

[0008] S200, set up a smoke sensor matrix around the garbage incineration site;

[0009] S300, calculate the temperature change curve of garbage incineration based on the data collected by the temperature sensor matrix

[0010] S400, calculating a smoke concentration variation curve of garbage incineration based on data collected by the smoke sensor matrix;

[0011] S500, detect the temperature and smoke density around the burning point;

[0012] S600, based on the collected temperature and smoke concentration data, combined with the historical temperature and smoke concentration curves, early warning of garbage incineration is issued.

[0013] Furthermore, the temperature sensor matrix and the smoke sensor matrix may be arranged in a circular or rectangular shape.

[0014] Furthermore, the step S400 calculates the garbage incineration smoke concentration variation curve based on the data collected by the smoke sensor matrix, specifically including:

[0015] Obtain historical data collected by smoke temperature sensors around garbage incineration sites, and draw smoke concentration curves and curves of various different harmful gas fogs;

[0016] Multiple smoke concentration and harmful gas concentration curves are drawn according to the distance between the sensor and the center of the waste incineration point.

[0017] Furthermore, step S500 further includes:

[0018] According to the distance d between the sensor and the incineration center i The average temperature collected by all sensors at the incineration center is taken as the distance d to the incineration center. i The detection temperature value T i , i represents a positive integer.

[0019] Furthermore, step S600 further includes:

[0020] Find the preset alarm temperature from the temperature change curve, and determine the warning temperature Twarning of the preset time before the alarm temperature in the temperature change curve according to the preset time i ;

[0021] Where i is a positive integer, representing the different distances of the sensor from the incineration center.

[0022] Furthermore, step S600 further includes:

[0023] From the smoke concentration change curve, according to the preset total alarm smoke concentration and the alarm concentration of each harmful gas, find the total warning smoke concentration Mwarning that takes the preset time to reach the preset alarm value i And harmful gas warning concentration Pwarning ij ;

[0024] Furthermore, the harmful gases include carbon monoxide, sulfur dioxide, hydrogen chloride, dioxins, etc.

[0025] In a second aspect, the present invention further provides a garbage incineration early warning device, characterized in that it comprises the following modules:

[0026] Temperature acquisition module, setting up a temperature sensor matrix at the waste incineration point;

[0027] Smoke and fog collection module, set up a smoke sensor matrix at the garbage incineration point;

[0028] The temperature change curve generation module calculates the waste incineration temperature change curve based on the data collected by the temperature sensor matrix;

[0029] The smoke concentration change curve generation module calculates the garbage incineration smoke concentration change curve based on the data collected by the smoke sensor matrix;

[0030] The early warning module detects the temperature and smoke density around the incineration point, and issues early warning for garbage incineration based on the collected temperature and smoke density data and combined with historical temperature and smoke density curves.

[0031] In a third aspect, the present invention further provides an electronic device, comprising:

[0032] at least one processor, and a memory communicatively coupled to at least one of the processors;

[0033] The memory stores instructions that can be executed by at least one of the processors, and the instructions are executed by at least one of the processors so that at least one of the processors can perform the above method.

[0034] In a fourth aspect, the present invention provides a computer-readable storage medium, on which computer instructions are stored, and the computer instructions are used to enable the computer to execute the above method.

[0035] The beneficial effects of the present invention are as follows:

[0036] The present invention discloses a garbage incineration early warning method, device, electronic device and computer-readable storage medium. A temperature sensor matrix is ​​set around the garbage incineration point, a smoke sensor matrix is ​​set around the garbage incineration point, a garbage incineration temperature change curve is calculated based on data collected by the temperature sensor matrix, a garbage incineration smoke concentration change curve is calculated based on data collected by the smoke sensor matrix, the temperature and smoke concentration around the incineration point are detected, and an early warning is given to the garbage incineration based on the collected temperature and smoke concentration data and combined with the historical temperature and smoke concentration curves. The present invention adopts historical data and takes into account the temperature, smoke concentration and harmful gas concentration during the garbage incineration process to calculate an early warning value. By comparing the early warning value with a budget threshold, an early warning is given to the process of garbage incineration to improve the accuracy of the early warning, thereby improving the safety and environmental protection during the garbage incineration process. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 According to an embodiment of the present invention, a garbage incineration early warning method is provided. DETAILED DESCRIPTION

[0039] The following is a description of exemplary embodiments of the present application in conjunction with the accompanying drawings, including various details of the embodiments of the present application to facilitate understanding, which should be considered as merely exemplary. Therefore, it should be recognized by those of ordinary skill in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. Similarly, for the sake of clarity and conciseness, the description of well-known functions and structures is omitted in the following description.

[0040] In the process of garbage incineration, in order to accurately monitor the smoke emitted during the incineration process and the incineration temperature, the present invention proposes a garbage incineration early warning method, which specifically includes the following steps:

[0041] S100. Set up a temperature sensor matrix around the waste incineration site.

[0042] A temperature sensor matrix is ​​arranged around the waste incineration point at a certain distance and in a certain arrangement shape. Specifically, the temperature sensors can be arranged in a circular shape or in a rectangular shape, which is not limited here. The temperature sensor can detect the temperature around the waste incineration point, and can accurately determine the point of abnormal temperature based on the temperature collected by different temperature sensors, and issue a warning in time.

[0043] S200. Set up a smoke sensor matrix around the garbage incineration site.

[0044] A smoke sensor matrix is ​​arranged around the garbage incineration site at a certain distance and in a certain arrangement shape. Specifically, the smoke sensors can be arranged in a circular or rectangular shape, which is not limited here. The smoke sensor can detect the smoke concentration and the concentration of harmful gases in the smoke. Different smoke sensors can accurately determine where the smoke concentration is too high or the concentration of harmful gases is too high, and issue a timely warning.

[0045] S300, calculating the garbage incineration temperature change curve based on the data collected by the temperature sensor matrix.

[0046] Obtain the data collected by the historical temperature sensors around the waste incineration point, and draw the waste incineration temperature change curve based on the historical temperature. The temperature and its change process are different at different distances from the temperature sensor to the center of the incineration point. Draw multiple temperature curves based on the different sensor positions. During the incineration process, the temperature generally increases from low to high, and gradually decreases after reaching the peak.

[0047] S400, calculating a garbage incineration smoke concentration variation curve based on data collected by the smoke sensor matrix.

[0048] Obtain data collected by smoke temperature sensors around the garbage incineration site, draw a garbage incineration smoke concentration change curve based on historical smoke concentration, draw smoke concentration curves and curves of various different harmful gas fogs. The distance between the sensor and the center of the incineration site is different, and the smoke concentration is also different. Draw multiple concentration curves according to the different sensor positions. During the incineration process, the smoke concentration generally increases from low to high, and gradually decreases after reaching the peak. Harmful gases include carbon monoxide, sulfur dioxide, hydrogen chloride, dioxins, etc.

[0049] S500, detect the temperature and smoke density around the burning point.

[0050] According to the distance d between the sensor and the incineration center i The average temperature collected by all sensors at the incineration center is taken as the distance d to the incineration center. i The detection temperature value T i , i represents a positive integer.

[0051] According to the distance d between the sensor and the incineration center i The average smoke concentration collected by all sensors at the incineration center is taken as the distance d to the incineration center. i The detected smoke concentration value M i , distance d from the incineration center i The average concentration P of harmful gases in the jth sample collected by the sensor ij , where i and j both represent positive integers.

[0052] S600, based on the collected temperature and smoke concentration data, combined with the historical temperature and smoke concentration curves, early warning of garbage incineration is issued.

[0053] Specifically, the preset alarm temperature is found from the temperature change curve, and according to the preset time, the warning temperature Twarning before the preset time of the alarm temperature is determined in the temperature change curve. i .

[0054] Further, from the smoke concentration change curve, according to the preset total alarm smoke concentration and the alarm concentration of each harmful gas, find the total warning smoke concentration Mwarning that requires a preset time to reach the preset alarm value. i And harmful gas warning concentration Pwarning ij .

[0055] Calculate the early warning value of the burning point. The specific calculation method is as follows:

[0056]

[0057] Where i is a positive integer, d i Indicates the different distances between the sensor and the incineration center; j is a positive integer, indicating the type of harmful gas, n is the number of sensors; α, β, γ are weight values; Twarning i Mwarning is the warning temperature corresponding to the distance. i Pwarning is the warning smoke concentration at the corresponding distance. ij is the warning concentration of harmful gas at the corresponding distance; W represents the warning value.

[0058] Set a warning threshold. When the warning value is greater than the warning threshold, a warning will be issued and timely intervention will be made to ensure the safety of waste incineration.

[0059] Another embodiment of the present invention provides a garbage incineration early warning device, which specifically includes the following modules:

[0060] Temperature acquisition module, setting up a temperature sensor matrix at the waste incineration point;

[0061] Smoke and fog collection module, set up a smoke sensor matrix at the garbage incineration point;

[0062] The temperature change curve generation module calculates the waste incineration temperature change curve based on the data collected by the temperature sensor matrix;

[0063] The smoke concentration change curve generation module calculates the garbage incineration smoke concentration change curve based on the data collected by the smoke sensor matrix;

[0064] The early warning module detects the temperature and smoke density around the incineration point, and issues early warning for garbage incineration based on the collected temperature and smoke density data and combined with historical temperature and smoke density curves.

[0065] The specific working steps of each module are the same as those of the previous embodiment and will not be described again here.

[0066] Furthermore, the present invention also provides an electronic device, including a processor and a memory, wherein the storage device can be configured to store a program code for executing the waste incineration early warning method of the above method embodiment, and the processor can be configured to execute the program code in the memory, the program code including but not limited to executing the program code for the waste incineration early warning method of the above method embodiment. For ease of explanation, only the parts related to the embodiment of the present invention are shown, and for specific technical details not disclosed, please refer to the method part of the embodiment of the present invention.

[0067] Furthermore, the present invention also provides a computer-readable storage medium. In a computer-readable storage medium embodiment according to the present invention, the computer-readable storage medium can be configured to store a program for executing a waste incineration early warning method of the above method embodiment, and the program can be loaded and run by a processor to implement the above waste incineration early warning method.

[0068] The medium in the present invention may adopt any combination of one or more computer-readable media. The medium may be a computer-readable signal medium or a computer-readable storage medium. The medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples of the medium (a non-exhaustive list) include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this document, the medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, device, or device.

[0069] The above specific implementations do not constitute a limitation on the protection scope of this application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this application should be included in the protection scope of this application.

Claims

1. A garbage incineration early warning method, characterized in that: The following steps are involved: S100, setting up a temperature sensor matrix around the waste incineration point; S200, set up a smoke sensor matrix around the garbage incineration site; S300, calculating a temperature change curve of garbage incineration based on data collected by a temperature sensor matrix; S400, calculating a smoke concentration variation curve of garbage incineration based on data collected by the smoke sensor matrix; S500, detect the temperature and smoke density around the burning point; According to the distance d between the sensor and the incineration center i , the distance from the burning center d i The average temperature value collected by all sensors is taken as the distance d to the incineration center. i The detection temperature value T i , i represents a positive integer; According to the distance d between the sensor and the incineration center i , the distance from the burning center d i The average smoke concentration collected by all sensors is taken as the distance d to the burning center. i The detected smoke concentration value M i , distance d from the incineration center i The average concentration P of harmful gases in the jth sample collected by the sensor ij , where i and j both represent positive integers; S600: Based on the collected temperature and smoke concentration data and combined with the historical temperature and smoke concentration curves, early warning of garbage incineration is issued; Step S600 further includes: Find the preset alarm temperature from the temperature change curve, and determine the warning temperature Twarning of the preset time before the alarm temperature in the temperature change curve according to the preset time i ; Among them, i is a positive integer, representing different distances of the sensor from the incineration center; From the smoke concentration change curve, according to the preset total alarm smoke concentration and the alarm concentration of each harmful gas, find the total warning smoke concentration Mwarning that takes the preset time to reach the preset alarm value i And harmful gas warning concentration Pwarning ij ; Calculate the early warning value of the burning point. The specific calculation method is as follows: ； Where i is a positive integer, d i Indicates the different distances between the sensor and the incineration center; j is a positive integer, indicating the type of harmful gas, n is the number of sensors; α, β, γ are weight values; Twarning i Mwarning is the warning temperature corresponding to the distance. i Pwarning is the warning smoke concentration at the corresponding distance. ij is the warning concentration of harmful gas at the corresponding distance; W represents the warning value; Set an early warning threshold. When the early warning value is greater than the early warning threshold, an early warning is issued and timely intervention is carried out to ensure the safety of waste incineration; The harmful gases include carbon monoxide, sulfur dioxide, hydrogen chloride and dioxins.

2. The method according to claim 1, characterized in that The temperature sensor matrix and the smoke sensor matrix are arranged in a circular or rectangular shape.

3. The method according to claim 1, characterized in that The step S400 of calculating the garbage incineration smoke concentration variation curve based on the data collected by the smoke sensor matrix specifically includes: Obtain historical data collected by smoke temperature sensors around garbage incineration sites, and draw smoke concentration curves and curves of various different harmful gas fogs; Multiple smoke concentration and harmful gas concentration curves are drawn according to the distance between the sensor and the center of the waste incineration point.

4. An electronic device comprising: at least one processor, and a memory communicatively coupled to at least one of the processors; The memory stores instructions executable by at least one of the processors, and the instructions are executed by at least one of the processors so that the at least one processor can execute the method described in any one of claims 1 to 3.

5. A computer-readable storage medium, characterized in that: The medium stores computer instructions, and the computer instructions are used to enable the computer to execute the method according to any one of claims 1 to 3.

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