CN114323144A - In-situ thermal desorption engineering operation monitoring method, device and system - Google Patents
In-situ thermal desorption engineering operation monitoring method, device and system Download PDFInfo
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Abstract
The embodiment of the invention provides an in-situ thermal desorption engineering operation monitoring method, a device and a system, wherein the device comprises: the system comprises a heating unit monitoring module, an extraction unit monitoring module, a waste treatment unit monitoring module, a data integration module and a data analysis module, wherein the heating unit monitoring module is used for acquiring first monitoring data of a heating unit, the extraction unit monitoring module is used for acquiring second monitoring data of an extraction unit, the waste treatment unit monitoring module is used for acquiring third monitoring data of a waste treatment unit, the data integration module is used for carrying out classification integration based on the first monitoring data, the second monitoring data and the third monitoring data, and the data analysis module is used for carrying out analysis processing based on the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis processing result. The obtained data of each unit are integrated and analyzed, so that various data can be comprehensively detected, the response is quickly made, the guarantee is provided for long-term effective operation and data accumulation of the in-situ thermal desorption engineering, meanwhile, the personnel for field operation and maintenance are reduced, and the labor cost is saved.
Description
Technical Field
The invention relates to the technical field of in-situ thermal desorption, in particular to a method, a device and a system for monitoring the operation of in-situ thermal desorption engineering.
Background
The in-situ thermal desorption (ISTD) technology aims at underground heat energy input, heats soil and underground water, changes the saturated vapor pressure and solubility of target pollutants, promotes the volatilization or dissolution of the pollutants, and realizes the treatment process of removing the target pollutants through soil gas extraction or multiphase extraction, and comprises heat conduction heating, resistance heating, steam enhanced extraction and the like.
In order to ensure stable and reliable operation of the ISTD project, the process units, the environmental parameters and the like related to the ISTD project need to be monitored in real time, the process control parameters of system operation are recorded, operation faults are found in time, necessary correction operation is adopted, and the occurrence of operation accidents is avoided. At present, the actual monitoring index of the ISTD engineering is single, and is mostly the underground temperature and pressure index; the acquired data mostly participate in manual processing, the functions of automatic analysis, processing and feedback are lacked, operation faults are difficult to find in time and corresponding solutions are made, and the data monitoring function cannot be fully exerted.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects of single monitoring index and lack of automatic analysis, processing and feedback functions in the prior art, so as to provide a method, a device and a system for monitoring the operation of in-situ thermal desorption engineering.
According to a first aspect, the invention provides an in-situ thermal desorption engineering operation monitoring device, comprising: a heating unit monitoring module for obtaining first monitoring data of the heating unit, the first monitoring data comprising: heating temperature data, heating pressure data, heat conduction data and resistance heating data; the extraction unit monitoring module is used for acquiring second monitoring data of the extraction unit, wherein the second monitoring data comprises: extracting temperature data, extracting pressure data and first concentration data of the target pollutant; a waste disposal unit monitoring module configured to obtain third monitoring data of the waste disposal unit, the third monitoring data including: waste treatment temperature data, waste treatment pressure data, waste treatment concentration data and second concentration data of the target pollutant; the data integration module is used for performing classified integration on the basis of the first monitoring data, the second monitoring data and the third monitoring data, integrating the heating temperature data, the extraction temperature data and the waste treatment temperature data to obtain temperature integration data, integrating the heating pressure data, the extraction pressure data and the waste treatment pressure data to obtain pressure integration data, and integrating the first concentration data of the target pollutant, the waste treatment concentration data and the second concentration data of the target pollutant into concentration integration data; and the data analysis module is used for carrying out analysis processing on the basis of the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis processing result.
Optionally, the data analysis module comprises: the data analysis submodule is used for extracting to-be-analyzed data corresponding to a preset temperature threshold, a preset pressure threshold and a preset concentration threshold based on the temperature integration data, the pressure integration data and the preset concentration data, and acquiring early warning information based on the to-be-analyzed data and the preset data threshold; and the information transmission module is used for sending the early warning information to a terminal.
Optionally, the first monitoring data further includes: heat conduction data and resistance heating data, the data integration module still includes: and the reference data integration submodule is used for integrating the heat conduction data and the resistance heating data into reference data.
Optionally, the data analysis module is further configured to establish a reference data set based on the reference data; judging whether to perform early warning prompting or not based on the first monitoring data, the second monitoring data, the third monitoring data and the reference data set, and if the first monitoring data, the second monitoring data and the third monitoring data are not in the reference set range, sending early warning prompting; and if the first monitoring data, the second monitoring data and the third monitoring data are in the reference set range, sending corresponding monitoring data.
Optionally, the in-situ thermal desorption engineering operation monitoring device further includes: and the battery management module is used for acquiring the power consumption of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module, and identifying the working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module based on the power consumption.
According to a second aspect, an embodiment of the present invention provides an in-situ thermal desorption engineering operation monitoring system, including: sensor terminal, upper computer system and above-mentioned any embodiment the normal position thermal desorption engineering operation monitoring devices, wherein, the sensor terminal includes: the heating unit monitoring terminal is arranged in the heating unit and used for acquiring the first monitoring data of the heating unit; the extraction unit monitoring terminal is arranged in the extraction unit and is used for acquiring the second monitoring data of the extraction unit; the waste treatment unit monitoring terminal is arranged in the waste treatment unit and is used for acquiring the third monitoring data of the waste treatment unit; the in-situ thermal desorption engineering operation monitoring device is used for obtaining an analysis processing result based on the first monitoring data, the second monitoring data and the third monitoring data and sending the analysis processing result; and the upper computer system is used for acquiring the analysis and processing result and visually displaying the analysis result.
According to a third aspect, an embodiment of the present invention provides an in-situ thermal desorption engineering operation monitoring method, including: obtaining first monitoring data of a heating unit, the first monitoring data comprising: heating temperature data, heating pressure data, heat conduction data and resistance heating data; acquiring second monitoring data of the extraction unit, wherein the second monitoring data comprises: extracting temperature data, extracting pressure data and first concentration data of the target pollutant; obtaining third monitoring data for a waste disposal unit, the third monitoring data comprising: waste treatment temperature data, waste treatment pressure data, waste treatment concentration data and second concentration data of the target pollutant; classifying and integrating the first monitoring data, the second monitoring data and the third monitoring data, integrating the heating temperature data, the extraction temperature data and the waste treatment temperature data to obtain temperature integration data, integrating the heating pressure data, the extraction pressure data and the waste treatment pressure data to obtain pressure integration data, and integrating the first concentration data of the target pollutant, the waste treatment concentration data and the second concentration data of the target pollutant into concentration integration data; and analyzing and processing the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis and processing result.
Optionally, the analyzing and processing based on the temperature integration data, the pressure integration data, and the concentration integration data to obtain an analysis processing result includes: extracting to-be-analyzed data corresponding to a preset temperature threshold, a preset pressure threshold and a preset concentration threshold based on the temperature integration data, the pressure integration data and the concentration integration data, and acquiring early warning information based on the to-be-analyzed data and the preset data threshold; and sending the early warning information to a terminal.
Optionally, the performing classification integration based on the first monitoring data includes: the first monitoring data further comprises: thermal conductivity data and resistance heating data; and integrating the heat conduction data and the resistance heating data into reference data.
Optionally, the analyzing and processing based on the temperature integration data, the pressure integration data, and the concentration integration data to obtain an analysis processing result includes: the reference data establishes a reference data set; judging whether to perform early warning prompting or not based on the first monitoring data, the second monitoring data, the third monitoring data and the reference data set, and if the first monitoring data, the second monitoring data and the third monitoring data are not in the reference set range, sending early warning prompting; and if the first monitoring data, the second monitoring data and the third monitoring data are in the reference set range, sending corresponding monitoring data.
Optionally, the in-situ thermal desorption engineering operation monitoring method further includes: the method comprises the steps of obtaining the power consumption of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module, and identifying the working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module based on the power consumption.
According to a fourth aspect, an embodiment of the present invention provides a computer apparatus, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to perform the in-situ thermal desorption engineering operation monitoring method according to any one of the third aspects.
According to a fifth aspect, the embodiment of the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions for causing the computer to execute the in-situ thermal desorption engineering operation monitoring method according to any one of the third aspects.
The technical scheme of the invention has the following advantages:
the embodiment of the invention provides an in-situ thermal desorption engineering operation monitoring device which comprises a heating unit monitoring module, an extraction unit monitoring module, a waste treatment unit monitoring module, a data integration module and a data analysis module, wherein first monitoring data of a heating unit, second monitoring data of an extraction unit and third monitoring data of a waste treatment unit are obtained, classification integration is carried out on the first monitoring data, the second monitoring data and the third monitoring data, temperature data in the first monitoring data, the second monitoring data and the third monitoring data are integrated to obtain temperature integration data, pressure data in the first monitoring data, the second monitoring data and the third monitoring data are integrated to obtain pressure integration data, concentration data in the second monitoring data and the third monitoring data are integrated to obtain concentration integration data, and the temperature integration data are integrated to obtain concentration integration data, And analyzing and processing the pressure integration data and the concentration integration data to obtain an analysis and processing result. According to the embodiment of the invention, the obtained temperature data, pressure data and concentration data of each unit are integrated and analyzed, so that various data generated in the whole working process of the in-situ thermal desorption engineering can be comprehensively detected, the various data can be timely distinguished, the response is fast made, the personnel for field operation and maintenance are reduced, the labor cost is saved, the data acquisition is more convenient, and meanwhile, the problems in the running process of the in-situ thermal desorption engineering are timely found and the response is made, so that the guarantee is provided for the long-term effective running and data accumulation of the in-situ thermal desorption engineering.
The embodiment of the invention provides an in-situ thermal desorption engineering operation monitoring system, which comprises: sensor terminal, upper computer system and above-mentioned embodiment normal position thermal desorption engineering operation monitoring devices, wherein, sensor terminal includes: the system comprises a heating unit monitoring terminal, an extraction unit monitoring terminal and a waste treatment unit monitoring terminal, wherein the heating unit monitoring terminal is arranged in the heating unit and is used for acquiring first monitoring data of the heating unit; the extraction unit monitoring terminal is arranged in the extraction unit and is used for acquiring the second monitoring data of the extraction unit; the waste treatment unit monitoring terminal is arranged in the waste treatment unit and is used for acquiring the third monitoring data of the waste treatment unit; the in-situ thermal desorption engineering operation monitoring device is used for obtaining an analysis processing result based on the first monitoring data, the second monitoring data and the third monitoring data and sending the analysis processing result; and the upper computer system is used for acquiring the analysis and processing result and visually displaying the analysis result. According to the embodiment of the invention, by constructing the in-situ thermal desorption engineering operation monitoring system and integrating the sensor terminal, the upper computer system and the in-situ thermal desorption engineering operation monitoring device, the personnel for on-site operation and maintenance are reduced, the labor cost is saved, the data acquisition is more convenient, and meanwhile, the problems in the in-situ thermal desorption engineering operation process are timely found and response is made, so that the guarantee is provided for the long-term effective operation and data accumulation of the in-situ thermal desorption engineering.
The method for monitoring the operation of the in-situ thermal desorption engineering provided by the embodiment of the invention comprises the following steps: the method comprises the steps of obtaining first monitoring data of a heating unit, second monitoring data of an extraction unit and third monitoring data of a waste treatment unit, carrying out classification integration on the first monitoring data, the second monitoring data and the third monitoring data, integrating temperature data in the first monitoring data, the second monitoring data and the third monitoring data to obtain temperature integration data, integrating pressure data in the first monitoring data, the second monitoring data and the third monitoring data to obtain pressure integration data, integrating concentration data in the second monitoring data and the third monitoring data to obtain concentration integration data, and analyzing and processing the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis and processing result. According to the embodiment of the invention, the obtained temperature data, pressure data and concentration data of each unit are integrated and analyzed, so that various data generated in the whole working process of the in-situ thermal desorption engineering can be comprehensively detected, the various data can be timely distinguished, the response is fast made, the personnel for field operation and maintenance are reduced, the labor cost is saved, the data acquisition is more convenient, and meanwhile, the problems in the running process of the in-situ thermal desorption engineering are timely found and the response is made, so that the guarantee is provided for the long-term effective running and data accumulation of the in-situ thermal desorption engineering.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 to 4 are flowcharts illustrating a specific example of an in-situ thermal desorption engineering operation monitoring method according to an embodiment of the present invention;
fig. 5 is a diagram illustrating a structural example of an in-situ thermal desorption engineering operation monitoring system according to an embodiment of the present invention;
fig. 6 is an illustration of an upper computer platform of the in-situ thermal desorption engineering operation monitoring system in the embodiment of the invention;
fig. 7 is an exemplary diagram of a virtual model in the in-situ thermal desorption engineering operation monitoring method according to the embodiment of the present invention;
fig. 8 to 11 are schematic block diagrams of specific examples of the in-situ thermal desorption engineering operation monitoring device in the embodiment of the present invention;
fig. 12 is a functional block diagram of a computer device provided in an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The invention collects the data information of each working unit in the in-situ thermal desorption engineering and carries out analysis and early warning based on the data information. In practical applications, the in-situ thermal desorption process includes, but is not limited to, a heating unit, an extraction unit, and a waste water and exhaust gas treatment unit, which are all preferred embodiments, and the invention is not limited thereto.
Fig. 1 shows an in-situ thermal desorption engineering operation monitoring method according to an embodiment of the invention, which includes the following steps:
step S10: obtaining first monitoring data of a heating unit, the first monitoring data comprising: heating temperature data, heating pressure data, heat conduction data, and resistance heating data.
Specifically, the temperature acquisition equipment is used for acquiring heating temperature data, heat conduction data and resistance heating data of the heating unit, and the pressure monitoring device is used for monitoring the pressure value of the heating unit.
Illustratively, the optical fiber distributed temperature sensor is used to acquire heating temperature data, heat conduction data and resistance heating data, and the temperature acquisition device of the heating unit can be installed in the heating well or between the heating wells, for example. In practical application, 3-10 monitoring points are arranged at intervals of the monitoring points in the longitudinal direction, and the number of the temperature acquisition equipment can meet the requirements of the nature and the type of the underground soil layer of the restored land.
For example, the pressure monitoring device may be installed in a wellhead or well casing of a heater well, an extraction well, or between the heater well and the extraction well. In practical application, the pressure monitoring device is arranged at a high-temperature high-pressure point, a low-temperature low-pressure point and other positions in a heating area to be provided with pressure monitoring points.
Step S20: acquiring second monitoring data of the extraction unit, wherein the second monitoring data comprises: extracting temperature data, extracting pressure data and first concentration data of the target pollutant.
Specifically, extraction temperature data of the extraction unit is collected by using temperature collection equipment, a pressure value of the extraction unit is monitored by using a pressure monitoring device, and first concentration data of a target pollutant is collected by using a pollutant concentration monitoring device. In practical application, for example, a temperature acquisition device, a pressure monitoring device and a target pollutant concentration monitoring device can be additionally arranged at the wellhead of the extraction well.
Step S30: obtaining third monitoring data for a waste disposal unit, the third monitoring data comprising: waste treatment temperature data, waste treatment pressure data, waste treatment concentration data, and second concentration data of the target pollutant.
Specifically, the temperature acquisition equipment is used for acquiring waste temperature data of the waste treatment unit, the pressure monitoring device is used for monitoring the pressure value during waste treatment, and the pollutant concentration monitoring device is used for acquiring second concentration data of the target pollutant.
Step S40: classifying and integrating the first monitoring data, the second monitoring data and the third monitoring data, integrating the heating temperature data, the extraction temperature data and the waste treatment temperature data to obtain temperature integration data, integrating the heating pressure data, the extraction pressure data and the waste treatment pressure data to obtain pressure integration data, and integrating the first concentration data of the target pollutant, the waste treatment concentration data and the second concentration data of the target pollutant into concentration integration data.
Illustratively, the first monitoring data, the second monitoring data and the third monitoring data are transmitted to a micro-electronic control unit (MCU) by using GPRS, the first monitoring data, the second monitoring data and the third monitoring data are classified and integrated by using the micro-electronic control unit (MCU), the heating temperature data, the extraction temperature data and the waste treatment temperature data are integrated to obtain temperature integrated data, the heating pressure data, the extraction pressure data and the waste treatment pressure data are integrated to obtain pressure integrated data, and the first concentration data of the target pollutant, the waste treatment concentration data and the second concentration data of the target pollutant are integrated to obtain concentration integrated data. And a UART communication interface is used between the GPRS and the MCU.
Step S50: and analyzing and processing the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis and processing result.
Specifically, comprehensive analysis processing is performed based on the temperature integration data and preset temperature thresholds of the corresponding heating unit, extraction unit and waste water and waste gas treatment unit to obtain a temperature analysis result, comprehensive analysis processing is performed based on the pressure integration data and preset pressure thresholds of the corresponding heating unit, extraction unit and waste water and waste gas treatment unit to obtain a pressure analysis result, comprehensive analysis processing is performed based on the concentration integration data and preset concentration thresholds of the corresponding extraction unit and waste water and waste gas treatment unit to obtain a concentration analysis result, and an analysis result is obtained based on the temperature analysis result, the pressure analysis result and the concentration analysis result.
In the embodiment of the invention, first monitoring data of a heating unit, second monitoring data of an extraction unit and third monitoring data of a waste treatment unit are obtained, classification and integration are carried out based on the first monitoring data, the second monitoring data and the third monitoring data, temperature data in the first monitoring data, the second monitoring data and the third monitoring data are integrated to obtain temperature integrated data, pressure data in the first monitoring data, the second monitoring data and the third monitoring data are integrated to obtain pressure integrated data, concentration data in the second monitoring data and the third monitoring data are integrated to obtain concentration integrated data, and the temperature integrated data, the pressure integrated data and the concentration integrated data are analyzed and processed to obtain an analysis and processing result. According to the embodiment of the invention, the obtained temperature data, pressure data and concentration data of each unit are integrated and analyzed, so that various data generated in the whole working process of the in-situ thermal desorption engineering can be comprehensively detected, the various data can be timely distinguished, the response is fast made, the personnel for field operation and maintenance are reduced, the labor cost is saved, the data acquisition is more convenient, and meanwhile, the problems in the running process of the in-situ thermal desorption engineering are timely found and the response is made, so that the guarantee is provided for the long-term effective running and data accumulation of the in-situ thermal desorption engineering.
In an alternative embodiment of the present invention, as shown in fig. 2, the step S50 of performing an analysis process based on the temperature-integrated data, the pressure-integrated data and the concentration-integrated data to obtain an analysis process result includes the following steps:
step S51: extracting to-be-analyzed data corresponding to a preset temperature threshold, a preset pressure threshold and a preset concentration threshold based on the temperature integration data, the pressure integration data and the concentration integration data, and acquiring early warning information based on the to-be-analyzed data and the preset data threshold;
step S52: and sending the early warning information to a terminal.
Specifically, data to be analyzed of the temperature of the heating unit, data to be analyzed of the temperature of the extraction unit and data to be analyzed of the temperature of the waste water and waste gas unit are extracted based on temperature integrated data, data to be analyzed of the pressure of the heating unit, data to be analyzed of the pressure of the extraction unit and data to be analyzed of the pressure of the waste water and waste gas unit are extracted based on pressure integrated data, data to be analyzed of the concentration of the extraction unit and data to be analyzed of the concentration of the waste water and waste gas unit are extracted based on concentration integrated data, analysis is performed according to the data to be analyzed and a corresponding preset threshold, whether the data to be analyzed are within the range of the preset threshold is judged, early warning reminding corresponding to a working unit is performed according to a judgment result, and the early warning reminding is sent to a terminal. In practical applications, the preset temperature threshold may be set by, for example, a gas heat conduction index, a steam heating index, and the gas/fuel flow rate, a pipe pressure at a burner inlet, a burner outlet temperature, a carbon monoxide content (real-time online monitoring to ensure sufficient combustion), and the like, the preset pressure threshold may be set by, for example, a general range of the underground pressure of the heating zone, and the preset concentration threshold may be, for example, an average concentration value of the waste water and exhaust gas generated in the long term during the operation process by the in-situ thermal desorption process.
In the embodiment of the invention, the data of the corresponding working unit in each integrated data is correspondingly analyzed, so that the analysis result can be more accurately obtained, the corresponding early warning information is sent out, the alarm efficiency is improved, meanwhile, the accurate early warning information position can be provided for the working personnel, the repair work of the subsequent in-situ thermal desorption engineering is guaranteed, and further, the theoretical premise is provided for evaluating the repair effect of the in-situ thermal desorption engineering.
In an alternative embodiment of the present invention, as shown in fig. 3, the classifying and integrating based on the first monitoring data in step S40 above further includes: thermal conductivity data and resistance heating data; the method comprises the following steps:
step S41: and integrating the heat conduction data and the resistance heating data into reference data.
Illustratively, the heat conduction data is the temperature of a heating rod and the electrothermal temperature in the in-situ thermal desorption engineering, the resistance heating data is the temperature generated by heating current, formation resistivity and surface voltage of a heating area in the in-situ thermal desorption engineering, and the heat conduction data and the resistance heating data are integrated into reference data.
In the embodiment of the invention, the temperature data in the in-situ thermal desorption engineering can be more comprehensively monitored by acquiring the heat conduction data and the resistance heating data, and further, the position where the engineering temperature does not accord with the preset threshold value can be more accurately positioned in the subsequent temperature adjusting process, so that the heating effect is ensured to accord with the design requirement.
In an optional embodiment of the present invention, the analyzing and processing based on the temperature integrated data, the pressure integrated data and the concentration integrated data in the step S50 to obtain an analyzing and processing result includes the following steps:
(1): the reference data establishes a reference data set;
(2): judging whether to perform early warning prompting or not based on the first monitoring data, the second monitoring data, the third monitoring data and the reference data set, and if the first monitoring data, the second monitoring data and the third monitoring data are not in the reference set range, sending early warning prompting;
(3) and if the first monitoring data, the second monitoring data and the third monitoring data are in the reference set range, sending corresponding monitoring data.
Specifically, a reference data set is established according to the reference data, the in-situ thermal desorption project is determined in the operation process, the safe working range of each working unit compares the collected first monitoring data, second monitoring data and third monitoring data with the reference data set by using a machine learning method, if the first monitoring data, the second monitoring data and the third monitoring data are in the range of the reference data set, the corresponding working unit does not need to be adjusted, corresponding data information is sent to the terminal, if the first monitored data, the second monitored data and the third monitored data are not within the reference data set, and acquiring data of the working unit, which is not corresponding to the first monitoring data, the second monitoring data and the third monitoring data in the range of the reference data set, carrying out early warning reminding, and sending early warning reminding information to the terminal. In practical application, the concentration early warning of the second monitoring data and the third monitoring data is based on the restoration to a target concentration, and the target concentration may be, for example, an average value of concentration data generated in the operation process of the long-term in-situ thermal desorption engineering.
In the embodiment of the invention, the reference data is established, and the acquired data is compared with the reference data, so that whether the acquired data meets the engineering standard or not can be accurately judged, meanwhile, the corresponding data can be adjusted based on the reference data, and the working efficiency is improved.
In an optional embodiment of the present invention, as shown in fig. 4, the method for monitoring the operation of the thermal desorption process further includes the following steps:
step S60: the method comprises the steps of obtaining the power consumption of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module, and identifying the working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module based on the power consumption.
Illustratively, a battery management unit is constructed, power consumption of a heating unit monitoring module, an extraction unit monitoring module, a waste treatment unit monitoring module, a data integration module and a data analysis module is obtained through the battery management unit, power consumption of a corresponding working unit is adjusted in real time based on the power consumption, and working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module are identified based on values of the power consumption.
In the embodiment of the invention, the battery management unit is constructed to control the power consumption of each working unit, so that the cruising ability of the battery is improved, the working state of each working unit can be identified according to the power consumption of each working unit, and the running condition of each working unit is adjusted in real time.
Example 2
An embodiment of the present invention provides an in-situ thermal desorption engineering operation monitoring system, as shown in fig. 5, including: a sensor terminal, an upper computer system and the in-situ thermal desorption engineering operation monitoring device in the embodiment 1, wherein,
the sensor terminal includes:
a heating unit monitoring terminal, which is disposed in the heating unit and is used for acquiring the first monitoring data of the heating unit, and the detailed description is described in the above embodiment 1 for step S10;
an extraction unit monitoring terminal, which is disposed in the extraction unit and is used to collect the second monitoring data of the extraction unit, and the detailed description is described in the above embodiment 1 for step S20;
a waste disposal unit monitoring terminal, provided in the waste disposal unit, for acquiring the third monitoring data of the waste disposal unit, which is described in detail in the above embodiment 1 for the step S30;
the in-situ thermal desorption engineering operation monitoring device is configured to obtain an analysis processing result based on the first monitoring data, the second monitoring data, and the third monitoring data, and send the analysis processing result, which is described in detail in the description of step S50 in embodiment 1 above;
and the upper computer system is used for acquiring the analysis and processing result and visually displaying the analysis result.
For example, as shown in fig. 6, the upper computer system may also obtain manual monitoring data, where the manual monitoring data includes daily obtained waste gas monitoring data, gas monitoring data in and around the heating unit and at the boundary of the in-situ thermal desorption operation plant, underground water sampling analysis data, and in-situ thermal desorption operation plant soil sampling data. In practical applications, the exhaust gas monitoring data may be obtained by, for example, a Flame Ionization Detector (FID) or a Photo Ionization Detector (PID), and the gas monitoring data includes, but is not limited to, target pollutants, particulate matters, and non-methane total hydrocarbons.
Specifically, feature information is extracted based on the first monitoring data, the second monitoring data and the third monitoring data, a digital twin model is established based on the feature information, a digital model is established through the digital twin model, the digital model is processed through simulation analysis, mapping relations are established based on the digital model and the first monitoring data, the second monitoring data and the third monitoring data, a virtual model is established according to the mapping relations, the mapped data information of the first monitoring data, the second monitoring data and the third monitoring data is displayed on the virtual model in real time, real-time analysis is performed according to the mapped data information, an analysis result is obtained, and the analysis result is displayed on the virtual model.
For example, as shown in fig. 7, the virtual model is configured to establish a digital twin model according to the position information and the environmental information of the first monitoring data, the second monitoring data, and the third monitoring data, construct a digital model based on the digital twin model, process the digital model by using simulation analysis, establish a mapping relationship based on the digital model, the first monitoring data, the second monitoring data, and the third monitoring data, and establish a virtual model according to the mapping relationship.
In the embodiment of the invention, the monitoring data of each working unit is acquired through the sensor terminal, the virtual model is established, and the corresponding data is displayed on the model in a three-dimensional manner, so that various data generated in the whole working process of the in-situ thermal desorption engineering can be comprehensively detected, the various data can be timely distinguished, the response is fast made, the personnel for field operation and maintenance are reduced, the labor cost is saved, the data acquisition is more convenient, and meanwhile, the problems in the running process of the in-situ thermal desorption engineering are timely found and the response is made, so that the guarantee is provided for the long-term effective running and data accumulation of the in-situ thermal desorption engineering.
Example 3
As shown in fig. 8, an embodiment of the present invention provides an in-situ thermal desorption engineering operation monitoring apparatus, which includes a heating unit monitoring module 10, an extraction unit monitoring module 20, a waste treatment unit monitoring module 30, a data integration module 40, and a data analysis module 50, wherein,
a heating unit monitoring module 10, configured to obtain first monitoring data of a heating unit, where the first monitoring data includes: heating temperature data, heating pressure data, thermal conductivity data, and resistance heating data, the detailed description is given in example 1 above to the description of step S10;
the extraction unit monitoring module 20 is configured to obtain second monitoring data of the extraction unit, where the second monitoring data includes: the extraction temperature data, the extraction pressure data and the first concentration data of the target pollutant are described in detail in the above description of step S20 in example 1;
a waste disposal unit monitoring module 30 configured to obtain third monitoring data of the waste disposal unit, where the third monitoring data includes: the waste treatment temperature data, the waste treatment pressure data, the waste treatment concentration data, and the second concentration data of the target pollutant are described in detail in the above embodiment 1 for the description of step S30;
a data integration module 40, configured to perform classification integration based on the first monitoring data, the second monitoring data, and the third monitoring data, integrate the heating temperature data, the extraction temperature data, and the waste treatment temperature data to obtain temperature integration data, integrate the heating pressure data, the extraction pressure data, and the waste treatment pressure data to obtain pressure integration data, and integrate the first concentration data of the target pollutant, the waste treatment concentration data, and the second concentration data of the target pollutant into concentration integration data, which is described in detail in the above embodiment 1 for step S40;
the data analysis module 50 is configured to perform analysis processing based on the temperature integrated data, the pressure integrated data, and the concentration integrated data to obtain an analysis processing result, which is described in detail in the above embodiment 1 for the step S50.
In the embodiment of the invention, first monitoring data of a heating unit, second monitoring data of an extraction unit and third monitoring data of a waste treatment unit are obtained, classification and integration are carried out based on the first monitoring data, the second monitoring data and the third monitoring data, temperature data in the first monitoring data, the second monitoring data and the third monitoring data are integrated to obtain temperature integrated data, pressure data in the first monitoring data, the second monitoring data and the third monitoring data are integrated to obtain pressure integrated data, concentration data in the second monitoring data and the third monitoring data are integrated to obtain concentration integrated data, and the temperature integrated data, the pressure integrated data and the concentration integrated data are analyzed and processed to obtain an analysis and processing result. According to the embodiment of the invention, the obtained temperature data, pressure data and concentration data of each unit are integrated and analyzed, so that various data generated in the whole working process of the in-situ thermal desorption engineering can be comprehensively detected, the various data can be timely distinguished, the response is fast made, the personnel for field operation and maintenance are reduced, the labor cost is saved, the data acquisition is more convenient, and meanwhile, the problems in the running process of the in-situ thermal desorption engineering are timely found and the response is made, so that the guarantee is provided for the long-term effective running and data accumulation of the in-situ thermal desorption engineering.
In an alternative embodiment of the present invention, as shown in fig. 9, the data analysis module 50 includes: a data analysis sub-module 51, an information transmission module 52, wherein,
a data analysis submodule 51, configured to extract data to be analyzed corresponding to a preset temperature threshold, a preset pressure threshold, and a preset concentration threshold based on the temperature integration data, the pressure integration data, and the concentration integration data, and obtain early warning information based on the data to be analyzed and the preset data threshold, which is described in detail in the above embodiment 1 in the description of step S51;
the information transmission module 52 is configured to send the warning information to the terminal, and the detailed description is described in the above embodiment 1 for the step S52.
In the embodiment of the invention, the data of the corresponding working unit in each integrated data is correspondingly analyzed, so that the analysis result can be more accurately obtained, the corresponding early warning information is sent out, the alarm efficiency is improved, meanwhile, the accurate early warning information position can be provided for the working personnel, the repair work of the subsequent in-situ thermal desorption engineering is guaranteed, and further, the theoretical premise is provided for evaluating the repair effect of the in-situ thermal desorption engineering.
In an alternative implementation of the present invention, as shown in fig. 10, the data integration module 40 further includes: the reference data integrating sub-module 41 is configured to integrate the thermal conduction data and the resistance heating data into reference data, and the detailed description is given in the above description of step S41 in embodiment 1.
In an optional embodiment of the present invention, the data analysis module 50 is further configured to perform the following steps:
(1) establishing a reference data set based on the reference data;
(2) judging whether to perform early warning prompting or not based on the first monitoring data, the second monitoring data, the third monitoring data and the reference data set, and if the first monitoring data, the second monitoring data and the third monitoring data are not in the reference set range, sending early warning prompting;
(3) and if the first monitoring data, the second monitoring data and the third monitoring data are in the reference set range, sending corresponding monitoring data.
Specifically, a reference data set is established according to the reference data, the in-situ thermal desorption project is determined in the operation process, the safe working range of each working unit compares the collected first monitoring data, second monitoring data and third monitoring data with the reference data set by using a machine learning method, if the first monitoring data, the second monitoring data and the third monitoring data are in the range of the reference data set, the corresponding working unit does not need to be adjusted, corresponding data information is sent to the terminal, if the first monitored data, the second monitored data and the third monitored data are not within the reference data set, and acquiring data of the working unit, which is not corresponding to the first monitoring data, the second monitoring data and the third monitoring data in the range of the reference data set, carrying out early warning reminding, and sending early warning reminding information to the terminal. In practical application, the concentration early warning of the second monitoring data and the third monitoring data is based on the restoration to a target concentration, and the target concentration may be, for example, an average value of concentration data generated in the operation process of the long-term in-situ thermal desorption engineering.
In the embodiment of the invention, the reference data is established, and the acquired data is compared with the reference data, so that whether the acquired data meets the engineering standard or not can be accurately judged, meanwhile, the corresponding data can be adjusted based on the reference data, and the working efficiency is improved.
In an alternative embodiment of the present invention, as shown in fig. 11, the in-situ thermal desorption engineering operation monitoring apparatus further includes:
the battery management module 60 is configured to obtain power consumptions of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module, and the data analysis module, and identify working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module, and the data analysis module based on the power consumptions, which is described in detail in the above embodiment 1 in the description of step S60.
In the embodiment of the invention, the battery management unit is constructed to control the power consumption of each working unit, so that the cruising ability of the battery is improved, the working state of each working unit can be identified according to the power consumption of each working unit, and the running condition of each working unit is adjusted in real time.
Example 4
Fig. 12 is a schematic structural diagram of a computing device according to an alternative embodiment of the present invention, where the computing device may include at least one processor 41, at least one communication interface 42, at least one communication bus 43, and at least one memory 44, where the communication interface 42 may include a Display screen (Display) and a Keyboard (Keyboard), and the alternative communication interface 42 may also include a standard wired interface and a standard wireless interface. The Memory 44 may be a high-speed RAM Memory (volatile Random Access Memory) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The memory 44 may alternatively be at least one memory device located remotely from the aforementioned processor 41. Wherein the processor 41 may be combined with the apparatus described in fig. 8-11, the memory 44 stores an application program, and the processor 41 calls the program code stored in the memory 44 for executing the steps of the in-situ thermal desorption engineering operation monitoring method according to any of the above-mentioned method embodiments.
The communication bus 43 may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus 43 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 12, but this is not intended to represent only one bus or type of bus.
The memory 44 may include a volatile memory (RAM), such as a random-access memory (RAM); the memory may also include a non-volatile memory (english: non-volatile memory), such as a flash memory (english: flash memory), a hard disk (english: hard disk drive, abbreviated: HDD) or a solid-state drive (english: SSD); the memory 44 may also comprise a combination of the above-mentioned kinds of memories.
The processor 41 may be a Central Processing Unit (CPU), a Network Processor (NP), or a combination of CPU and NP.
The processor 41 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a Programmable Logic Device (PLD), or a combination thereof. The PLD may be a Complex Programmable Logic Device (CPLD), a field-programmable gate array (FPGA), a General Array Logic (GAL), or any combination thereof.
Optionally, the memory 44 is also used to store program instructions. The processor 41 may call a program instruction to implement the in-situ thermal desorption engineering operation monitoring method described in embodiment 1 of the present invention.
The embodiment of the invention also provides a non-transitory computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions can execute the in-situ thermal desorption engineering operation monitoring method in any method embodiment. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (13)
1. The utility model provides an in situ thermal desorption engineering operation monitoring devices which characterized in that includes:
a heating unit monitoring module for obtaining first monitoring data of the heating unit, the first monitoring data comprising: heating temperature data, heating pressure data, heat conduction data and resistance heating data;
the extraction unit monitoring module is used for acquiring second monitoring data of the extraction unit, wherein the second monitoring data comprises: extracting temperature data, extracting pressure data and first concentration data of the target pollutant;
a waste disposal unit monitoring module configured to obtain third monitoring data of the waste disposal unit, the third monitoring data including: waste treatment temperature data, waste treatment pressure data, waste treatment concentration data and second concentration data of the target pollutant;
the data integration module is used for performing classified integration on the basis of the first monitoring data, the second monitoring data and the third monitoring data, integrating the heating temperature data, the extraction temperature data and the waste treatment temperature data to obtain temperature integration data, integrating the heating pressure data, the extraction pressure data and the waste treatment pressure data to obtain pressure integration data, and integrating the first concentration data of the target pollutant, the waste treatment concentration data and the second concentration data of the target pollutant into concentration integration data;
and the data analysis module is used for carrying out analysis processing on the basis of the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis processing result.
2. The in-situ thermal desorption engineering operation monitoring device of claim 1, wherein the data analysis module comprises:
the data analysis submodule is used for extracting to-be-analyzed data corresponding to a preset temperature threshold, a preset pressure threshold and a preset concentration threshold based on the temperature integration data, the pressure integration data and the preset concentration data, and acquiring early warning information based on the to-be-analyzed data and the preset data threshold;
and the information transmission module is used for sending the early warning information to a terminal.
3. The in-situ thermal desorption engineering operation monitoring device of claim 1, wherein the first monitoring data further comprises: thermal conduction data and resistance heating data,
the data integration module further comprises: and the reference data integration submodule is used for integrating the heat conduction data and the resistance heating data into reference data.
4. The in-situ thermal desorption engineering operation monitoring device of claim 1, wherein the data analysis module is further configured to establish a reference data set based on the reference data;
judging whether to perform early warning prompting or not based on the first monitoring data, the second monitoring data, the third monitoring data and the reference data set, and if the first monitoring data, the second monitoring data and the third monitoring data are not in the reference set range, sending early warning prompting;
and if the first monitoring data, the second monitoring data and the third monitoring data are in the reference set range, sending corresponding monitoring data.
5. The in-situ thermal desorption engineering operation monitoring device of claim 1, further comprising:
and the battery management module is used for acquiring the power consumption of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module, and identifying the working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module based on the power consumption.
6. The utility model provides an in situ thermal desorption engineering operation monitoring system which characterized in that includes: sensor terminal, upper computer system and in-situ thermal desorption engineering operation monitoring device according to any one of claims 1 to 5,
the sensor terminal includes:
the heating unit monitoring terminal is arranged in the heating unit and used for acquiring the first monitoring data of the heating unit;
the extraction unit monitoring terminal is arranged in the extraction unit and is used for acquiring the second monitoring data of the extraction unit;
the waste treatment unit monitoring terminal is arranged in the waste treatment unit and is used for acquiring the third monitoring data of the waste treatment unit;
the in-situ thermal desorption engineering operation monitoring device is used for obtaining an analysis processing result based on the first monitoring data, the second monitoring data and the third monitoring data and sending the analysis processing result;
and the upper computer system is used for acquiring the analysis and processing result and visually displaying the analysis result.
7. An in-situ thermal desorption engineering operation monitoring method is characterized by comprising the following steps:
obtaining first monitoring data of a heating unit, the first monitoring data comprising: heating temperature data, heating pressure data, heat conduction data and resistance heating data;
acquiring second monitoring data of the extraction unit, wherein the second monitoring data comprises: extracting temperature data, extracting pressure data and first concentration data of the target pollutant;
obtaining third monitoring data for a waste disposal unit, the third monitoring data comprising: waste treatment temperature data, waste treatment pressure data, waste treatment concentration data and second concentration data of the target pollutant;
classifying and integrating the first monitoring data, the second monitoring data and the third monitoring data, integrating the heating temperature data, the extraction temperature data and the waste treatment temperature data to obtain temperature integration data, integrating the heating pressure data, the extraction pressure data and the waste treatment pressure data to obtain pressure integration data, and integrating the first concentration data of the target pollutant, the waste treatment concentration data and the second concentration data of the target pollutant into concentration integration data;
and analyzing and processing the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis and processing result.
8. The in-situ thermal desorption engineering operation monitoring method according to claim 7, wherein the analyzing and processing based on the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis and processing result comprises:
extracting to-be-analyzed data corresponding to a preset temperature threshold, a preset pressure threshold and a preset concentration threshold based on the temperature integration data, the pressure integration data and the concentration integration data, and acquiring early warning information based on the to-be-analyzed data and the preset data threshold;
and sending the early warning information to a terminal.
9. The in-situ thermal desorption engineering operation monitoring method according to claim 7, wherein the classifying and integrating based on the first monitoring data comprises:
the first monitoring data further comprises: thermal conductivity data and resistance heating data;
and integrating the heat conduction data and the resistance heating data into reference data.
10. The in-situ thermal desorption engineering operation monitoring method according to claim 7, wherein the analyzing and processing based on the temperature integration data, the pressure integration data and the concentration integration data to obtain an analysis and processing result comprises:
the reference data establishes a reference data set;
judging whether to perform early warning prompting or not based on the first monitoring data, the second monitoring data, the third monitoring data and the reference data set, and if the first monitoring data, the second monitoring data and the third monitoring data are not in the reference set range, sending early warning prompting;
and if the first monitoring data, the second monitoring data and the third monitoring data are in the reference set range, sending corresponding monitoring data.
11. The in-situ thermal desorption engineering operation monitoring method according to claim 7, further comprising:
the method comprises the steps of obtaining the power consumption of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module, and identifying the working states of the heating unit monitoring module, the extraction unit monitoring module, the waste treatment unit monitoring module, the data integration module and the data analysis module based on the power consumption.
12. A computer device, comprising:
at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to perform the in-situ thermal desorption project operation monitoring method of any one of claims 7-11.
13. A computer-readable storage medium storing computer instructions for causing a computer to perform the in-situ thermal desorption engineering operation monitoring method according to any one of claims 7 to 11.
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