CN114153798A - Method and apparatus for automatically updating emission source, electronic device, and computer-readable storage medium - Google Patents
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Abstract
Embodiments of the present disclosure provide an emissions source automatic update method, apparatus, electronic device, and computer-readable storage medium, the method comprising: acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold and a grid point to be updated; judging whether the emission source data file of the grid point to be updated with the advanced updating date is abnormal or not; and if the data file is abnormal, acquiring and utilizing the historical emission source data file with the historical synchronization of the advanced updating date to generate the emission source data file with the advanced updating date. The method can supplement the emission source data by using the historical emission source data when the emission source data is abnormal, so that the problem that a numerical model cannot work normally due to lack of input can be avoided.
Description
Technical Field
Embodiments of the present disclosure relate generally to the field of environmental protection and, more particularly, to emissions source automatic update methods, apparatuses, electronic devices, and computer-readable storage media.
Background
At present, the numerical model is used as a tool for assisting the environmental protection industry in forecasting and studying, the business stability is very important, and the emission source is used as an important input condition for the numerical mode operation, so that the timely automatic updating is very important.
The working time of manual arrangement of the emission list is long, so how to improve the efficiency of arrangement of the emission list becomes a technical problem to be solved urgently.
Disclosure of Invention
According to embodiments of the present disclosure, an emissions source automatic update method, apparatus, electronic device, and computer-readable storage medium are provided.
In a first aspect of the present disclosure, there is provided an emissions source automatic updating method, comprising:
acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold and a grid point to be updated;
judging whether an emission source data file of an advanced updating date of the grid point to be updated is abnormal, wherein the advanced updating date is a date behind the emission source advanced updating time threshold of the current date;
and if the emission source data file with the date updated in advance is abnormal, acquiring a historical emission source data file with the same history period as the date updated in advance, and generating the emission source data file with the date updated in advance by using the historical emission source data file.
The above-described aspects and any possible implementations further provide an implementation where the emissions source data file exception comprises a missing emissions source data file or an exception to a size of the emissions source data file.
The above aspects, and any possible implementations, further provide an implementation,
generating an emission source data file with an updated date in advance by using the historical emission source data file, comprising:
the value of the emission source data in the emission source data file with the updated date in advance is the same as the value of the emission source data in the historical emission source data file.
The above aspect and any possible implementation further provide an implementation, where the historical emissions source data file of the historical contemporaneous includes historical emissions source data of a same day of the historical year as the month of the advanced update date.
The above aspect and any possible implementation further provides an implementation, where the generating an emission source data file with an updated date in advance using the historical emission source data file includes:
inputting an emission source data generation model by using the historical emission source data file, and generating an emission source data file with an updated date in advance;
the emission source data generation model is suitable for generating an emission source data file of a date to be generated according to the historical emission source data file of the historical period of the date to be generated.
The above-described aspect and any possible implementation manner further provide an implementation manner, and the step of determining whether the emission source data file of the grid point to be updated with the advanced update date is abnormal includes:
judging whether the emission source data file from the current date to the advanced updating date of the grid point to be updated is abnormal or not;
the automatic exhaust source updating method further comprises the following steps:
if the emission source data file from the current date to any date in the advanced updating date is abnormal, acquiring a historical emission source data file with the same history date as the abnormal date of the emission source data file, and generating the emission source data file with the abnormal date of the emission source data file by using the historical emission source data file.
In a second aspect of the present disclosure, there is provided an exhaust source automatic updating apparatus, including:
an emission source automatic update instruction obtaining unit adapted to obtain an emission source automatic update instruction including an emission source advance update time threshold and a grid point to be updated;
the emission source automatic updating unit is suitable for judging whether the emission source data file of the grid point to be updated on the date updated in advance is abnormal or not; if the emission source data file of the advanced updating date is abnormal, acquiring a historical emission source data file of the historical synchronization of the advanced updating date, and generating the emission source data file of the advanced updating date by using the historical emission source data file, wherein the advanced updating date is a date behind the emission source advanced updating time threshold value of the current date.
In a third aspect of the present disclosure, there is provided an electronic device comprising a memory having a program stored thereon and a processor, wherein the processor implements the drain source automatic update method when executing the program.
In a fourth aspect of the present disclosure, there is provided a computer-readable storage medium having stored thereon a program which, when executed by a processor, implements the automatic emission source updating method.
It should be understood that the statements herein reciting aspects are not intended to limit the critical or essential features of the embodiments of the present disclosure, nor are they intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.
Embodiments of the present disclosure provide an emissions source automatic update method, including:
acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold and a grid point to be updated;
judging whether an emission source data file of an advanced updating date of the grid point to be updated is abnormal, wherein the advanced updating date is a date behind the emission source advanced updating time threshold of the current date;
and if the emission source data file with the date updated in advance is abnormal, acquiring a historical emission source data file with the same history period as the date updated in advance, and generating the emission source data file with the date updated in advance by using the historical emission source data file.
It can be seen that the emission source automatic updating method provided by the embodiment of the disclosure can supplement the emission source data by using the historical emission source data when the emission source data is abnormal, so that the problem that the numerical model cannot work normally due to lack of input can be avoided.
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The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
FIG. 1 shows a schematic flow diagram of an automatic exhaust source update method provided by an embodiment of the present invention;
FIG. 2 shows a further schematic flow diagram of an automatic emissions source update method provided by an embodiment of the present invention;
FIG. 3 shows a schematic diagram of an exhaust source automatic updating apparatus provided by an embodiment of the present invention;
FIG. 4 illustrates a schematic diagram of an exemplary electronic device capable of implementing embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Embodiments of the present disclosure provide an emissions source automatic update method, including:
acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold and a grid point to be updated;
judging whether an emission source data file of an advanced updating date of the grid point to be updated is abnormal, wherein the advanced updating date is a date behind the emission source advanced updating time threshold of the current date;
and if the emission source data file with the date updated in advance is abnormal, acquiring a historical emission source data file with the same history period as the date updated in advance, and generating the emission source data file with the date updated in advance by using the historical emission source data file.
It can be seen that the emission source automatic updating method provided by the embodiment of the disclosure can supplement the emission source data by using the historical emission source data when the emission source data is abnormal, so that the problem that the numerical model cannot work normally due to lack of input can be avoided.
Specifically, referring to fig. 1, fig. 1 shows a schematic flow chart of an automatic exhaust source updating method provided by an embodiment of the present invention.
Embodiments of the present disclosure provide an emissions source automatic update method, including:
and step S11, acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold value and a grid point to be updated.
The emission source automatic updating instruction comprises an emission source early updating time threshold and a grid point to be updated; the emission source early update time threshold is time for which emission source data needs to be updated in advance, and may be set manually, the grid points to be updated are grid points required for calculation, when a geographical range for calculation is small, the number of grid points for which data needs to be updated is generally small, and when the geographical range for calculation is large, the number of grid points for which data needs to be updated is generally large.
For example, when the emission source early update time threshold is 7 days, it is necessary to ensure that the emission source data file in the future 7 days of the grid point to be updated exists and is normal, and when the emission source data file in the future 7 days is abnormal, it is necessary to perform early update.
The emission source automatic updating command can be sent manually or can be preset and sent automatically according to a certain time interval.
And step 12, judging whether the emission source data file of the grid point to be updated with the advanced updating date is abnormal. If so, go to step S13.
If not, the emission source data file of the grid point to be updated with the advanced updating date is proved to be normal, so that the other grid points to be updated can be updated.
The discharge source data file contains discharge source data, and the discharge source data may include geographical locations (such as latitude and longitude) of discharge sources and discharge time thereof, and types and discharge amounts of the discharge sources.
The advanced update date is the date that is obtained after the current date plus the emissions source advanced update time threshold. For example, when the emission source advanced update time threshold is 7 days and the current date is 2021 year 6 month 1 day, the advanced update date is a date 7 days after the current date, that is, 6 month 8 days.
There may be a variety of instances of anomalies in the emissions source data file. In one embodiment, the exception comprises a missing of the emissions source data file or an exception in the size of the emissions source data file.
And if the emission source data file is missing, the emission source data file does not exist, and if the size of the emission source data file is abnormal, the size of the emission source data file is different from that of a normal emission source data file. For example, the discharge source data file size is normally 2KB, and when the discharge source data file size is not 2KB, it is determined that the discharge source data file size is abnormal. When the emission source data file is abnormal in size, it is apparent that the emission source data file needs to be updated or replaced.
Specifically, the model to which the emission source automatic updating method is applied can be any numerical model of NAQPMS, CMAQ, WRF-Chem and OSAM. The format of the emissions source data file may vary for different numerical models, but the size of the emissions source data file is determined for a particular numerical model.
When only the emission source data of the advanced update date is detected immediately after the emission source automatic update method is started, there is a possibility that the emission source data of the date from the current date to the advanced update date may be missed.
Therefore, in another specific embodiment, fig. 2 shows a further flow chart of an automatic updating method of an emission source provided by an embodiment of the present invention, which includes:
and step S21, acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold value and a grid point to be updated.
The step S21 is the same as the step S11, and is not repeated here.
And step 22, judging whether the emission source data file from the current date to the advanced updating date of the grid point to be updated is abnormal. If so, go to step S23.
If not, step S21 or step S22 may be repeated until the update of the emission source data file from the current date to the advanced update date for all grid points is completed.
From the current date to the advanced update date, i.e., all dates from the current date to the date intermediate the current date plus the emissions source advanced update time threshold. For example, when the emission source advance update time threshold is 7 days and the current date is 2021 year 6 month 1 day, the date from the current date to the advance update date, that is, from the current date to 7 days after the current date, that is, each of 6 month 1 day to 6 month 8 days.
By judging whether the emission source data files from the current date to the advanced updating date of the grid point to be updated are abnormal or not, omission of the emission source data files from the current date to the advanced updating date can be avoided when the emission source is updated.
Step S13: and acquiring a historical emission source data file of the historical synchronization of the advanced updating date, and generating an emission source data file of the advanced updating date by using the historical emission source data file.
Since the emission source data does not change much, future emission source data may be updated based on historical emission source data.
When future emission source data are updated based on historical emission source data, the numerical value of the emission source data in the emission source data file with the updating date in advance can be directly set to be the same numerical value of the historical emission source data; or after the value of the historical emission source data is modified to a certain extent, assigning the value to the emission source data in the emission source data file with the updated date in advance.
Specifically, the historical emissions source data for the historical period may be selected as desired. In one embodiment, the historical emissions source data for the historical contemporaneous period includes historical emissions source data for the same day of the same month of the historical year.
Since emissions source data varies greatly during different seasons of the month, for example, in northern regions, the values of emissions source data in winter are generally greater than those in spring and autumn due to heating needs.
However, the difference in the value of the emission source data is generally small between the same dates in different years.
Therefore, in one embodiment, the historical emissions source data file for the historical contemporaneous period may be generated using historical emissions source data files for the same day of the same month of the historical year. For example, if the emission source data file of 6/7/2021 is abnormal, the emission source data file of 6/7/2021 may be updated with the emission source data of 6/7/2020 or the emission source data of 6/7/2019.
Further, if there is an abnormality, such as a missing or file size abnormality, in the historical emissions source data file on the same day of the same month of the historical year. Since the emission source data does not change much in each month, the historical emission source data of the same month of the historical year may be used as the historical emission source data of any day of the same month of the historical year.
For example, if the emission source data files for 6/7/2021 and 6/7/2020 are abnormal, the emission source data file for 6/7/2021 may be updated with the emission source data for any one of 6/2020.
Of course, in order to improve the accuracy of the emission source data in the emission source data file whose date is updated in advance; the step of generating an emission source data file with an updated date in advance using the historical emission source data file includes:
inputting an emission source data generation model by using the historical emission source data file, and generating an emission source data file with an updated date in advance;
the emission source data generation model is suitable for generating an emission source data file of a date to be generated according to the historical emission source data file of the historical period of the date to be generated.
Specifically, the training set of the emission source data generation model may be trained by using a plurality of emission source data of any date and the historical synchronization of the date, where the spans of the historical synchronization of the date and the historical synchronization of the date are the same, that is, the time differences are the same, and may be, for example, one year, one month, or one week. Therefore, the emission source data generation model with the training time span same as the emission source updating time threshold value in advance is selected, and the emission source data in the historical emission source data file with the historical period is input, so that the emission source data file with the date to be generated can be obtained.
Of course, specifically, the training set of the emission source data generation model may be trained by using a plurality of emission source data of any continuous date and the historical synchronization date, so that the emission source data file of the date to be generated may be obtained by using the emission source data generation model according to the change rule of the emission source data of the historical synchronization date of the continuous date and the emission source data of the dates before the date to be generated (for example, 1 day before and 2 days before). In some embodiments, the rules for the emission source data to change over time include rules that change according to time such as quarterly, month, week (working day), day (hour), and the like.
Through tests, the accuracy of the emission source data file which is generated by utilizing the emission source data generation model and is updated in advance is higher, and the emission source data file is consistent with actual emission source data.
Of course, if the above is mentioned, the emission source data file with the update date in advance can be further updated, please continue to refer to fig. 2, which also includes:
step S23 is to acquire a historical emission source data file of a historical contemporaneous period from the current date to the date of the emission source data file abnormality in the advanced update date, and to generate an emission source data file from the current date to the date of the emission source data file abnormality in the advanced update date using the historical emission source data file.
The manner of generating the emission source data file with the updated date in advance by using the historical emission source data file is similar to the method, and is not repeated herein.
The updating of all the grid points to be updated can be carried out sequentially at each grid point, or can be carried out simultaneously at part or all of the grid points to be updated until the updating of the emission source data file of the advanced updating date of all the grid points to be updated is completed.
After the update of the emission source data file is completed, there is a possibility that a data error after the update occurs. In order to facilitate tracing of subsequent data, the method for automatically updating the emission source provided by the embodiment of the disclosure further includes:
and step S14, recording corresponding modification logs according to the modification condition of the emission source data file.
Wherein the modified emission source data in the emission source data file, the historical emission source data and the modification time based on the modified emission source data, and the like can be included in the modification log. By recording the corresponding modification log, the source tracing of the data can be well facilitated.
It can be seen that the emission source automatic updating method provided by the embodiment of the disclosure can supplement the emission source data by using the historical emission source data when the emission source data is abnormal, so that the problem that the numerical model cannot work normally due to lack of input can be avoided.
It is noted that while for simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present disclosure is not limited by the order of acts, as some steps may, in accordance with the present disclosure, occur in other orders and concurrently. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that acts and modules referred to are not necessarily required by the disclosure.
The above is a description of embodiments of the method, and the embodiments of the apparatus are further described below.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating an automatic exhaust source updating apparatus according to an embodiment of the present invention. Embodiments of the present disclosure also provide an exhaust source automatic updating apparatus, including:
an emission source automatic update instruction obtaining unit 31 adapted to obtain an emission source automatic update instruction including an emission source advance update time threshold and a grid point to be updated;
an emission source automatic updating unit 32 adapted to determine whether the emission source data file of the grid point to be updated on the update date in advance is abnormal; if the emission source data file of the advanced updating date is abnormal, acquiring a historical emission source data file of the historical synchronization of the advanced updating date, and generating the emission source data file of the advanced updating date by using the historical emission source data file, wherein the advanced updating date is a date behind the emission source advanced updating time threshold value of the current date.
The above-described aspects and any possible implementations further provide an implementation where the exception includes a missing of the emissions source data file or an exception to a size of the emissions source data file.
The above aspect and any possible implementation further provide an implementation in which the emission source data in the emission source data file of the early update date has the same value as the historical emission source data.
The above-described aspect and any possible implementation manner further provide an implementation manner, wherein the emission source automatic updating unit 32 is further adapted to determine whether an emission source data file from a current date to the advanced updating date of the grid point to be updated is abnormal;
if the emission source data file from the current date to any date in the advanced updating date is abnormal, acquiring a historical emission source data file with the same history date as the abnormal date of the emission source data file, and generating the emission source data file with the abnormal date of the emission source data file by using the historical emission source data file.
The above-described aspects and any possible implementations further provide an implementation in which the historical emissions source data for the historical contemporaneous period includes historical emissions source data for the same month and the same day of the historical year.
The above-described aspects and any possible implementations further provide an implementation in which the emissions source automatic update unit 32 is further adapted to input an emissions source data generation model using the historical emissions source data file to generate an emissions source data file with an advanced update date;
the emission source data generation model is suitable for generating an emission source data file of a date to be generated according to the historical emission source data file of the historical period of the date to be generated.
The above-described aspects and any possible implementation further provide an implementation, further including:
and the log recording unit 33 is suitable for recording a corresponding modification log according to the modification condition of the emission source data file.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the described module may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
An embodiment of the present disclosure also provides an electronic device, including: a memory having a program stored thereon and a processor that, when executing the program, implements a method as described above.
FIG. 4 shows a schematic block diagram of an electronic device 40 that may be used to implement embodiments of the present disclosure. Electronics 40 may be used to implement the emissions source automatic update method. As shown, the electronic device 40 includes a CPU41 that can perform various appropriate actions and processes in accordance with program instructions stored in ROM42 or loaded from storage unit 48 into RAM 43. In the RAM43, various programs and data required for the operation of the electronic device 40 may also be stored. The CPU41, ROM42, and RAM43 are connected to each other via a bus 44. An I/O interface 45 is also connected to bus 44.
A number of components in the electronic device 40 are connected to the I/O interface 45, including: an input unit 46 such as a keyboard, a mouse, etc.; an output unit 47 such as various types of displays, speakers, and the like; a storage unit 48 such as a magnetic disk, an optical disk, or the like; and a communication unit 49 such as a network card, modem, wireless communication transceiver, etc. The communication unit 49 allows the electronic device 40 to exchange information/data with other electronic devices through a computer network such as the internet and/or various telecommunication networks.
The processing unit 41 performs the various methods and processes described above, for example the emissions source automatic update method. For example, in some embodiments, the emissions source automatic update method may be implemented as a computer software program tangibly embodied in a computer-readable medium, such as storage unit 48. In some embodiments, some or all of the program may be loaded and/or installed onto electronic device 40 via ROM42 and/or communications unit 49. When the program is loaded into RAM43 and executed by CPU41, one or more steps of the above-described emissions source automatic update method may be performed. Alternatively, in other embodiments, CPU41 may be configured to perform the emissions source automatic update method by any other suitable means (e.g., by way of firmware).
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.
Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the program codes, when executed by the processor or controller, cause the functions/operations specified in the flowchart and/or block diagram to be performed. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or server.
Embodiments of the present disclosure also provide a computer-readable storage medium having stored thereon a program, which when executed by a processor, implements the emissions source automatic update method.
In the context of this disclosure, a computer-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or electronic device. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or electronic device, or any suitable combination of the foregoing. More specific examples of a computer-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a RAM, a ROM, an EPROM, an optical fiber, a CD-ROM, optical storage electronics, magnetic storage electronics, or any suitable combination of the foregoing.
Further, while operations are depicted in a particular order, this should be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single implementation. Conversely, various features that are described in the context of a single implementation can also be implemented in multiple implementations separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. An automatic exhaust source updating method, comprising:
acquiring an emission source automatic updating instruction, wherein the emission source automatic updating instruction comprises an emission source early updating time threshold and a grid point to be updated;
judging whether an emission source data file of an advanced updating date of the grid point to be updated is abnormal, wherein the advanced updating date is a date behind the emission source advanced updating time threshold of the current date;
and if the emission source data file with the date updated in advance is abnormal, acquiring a historical emission source data file with the same history period as the date updated in advance, and generating the emission source data file with the date updated in advance by using the historical emission source data file.
2. The emissions source automatic update method of claim 1, wherein the emissions source data file exception comprises the emissions source data file missing or the emissions source data file size exception.
3. The automatic drain source update method of claim 1, wherein generating an early update date drain source data file using the historical drain source data file comprises:
the value of the emission source data in the emission source data file with the updated date in advance is the same as the value of the emission source data in the historical emission source data file.
4. The automatic drain update method according to claim 1, wherein the historical drain source data file of the historical contemporaneous includes historical drain source data of a same day of the historical year as the month of the advanced update date.
5. The automatic drain source updating method according to claim 1, wherein the step of generating a drain source data file of an advanced update date using the historical drain source data file comprises:
inputting an emission source data generation model by using the historical emission source data file, and generating an emission source data file with an updated date in advance;
the emission source data generation model is suitable for generating an emission source data file of a date to be generated according to the historical emission source data file of the historical period of the date to be generated.
6. The automatic emission source updating method according to claim 1, wherein the step of determining whether the emission source data file of the advanced update date of the grid point to be updated is abnormal includes:
judging whether the emission source data file from the current date to the advanced updating date of the grid point to be updated is abnormal or not;
the automatic exhaust source updating method further comprises the following steps:
if the emission source data file from the current date to any date in the advanced updating date is abnormal, acquiring a historical emission source data file with the same history date as the abnormal date of the emission source data file, and generating the emission source data file with the abnormal date of the emission source data file by using the historical emission source data file.
7. The automatic exhaust source updating method according to claim 1, further comprising:
and recording a corresponding modification log according to the modification condition of the emission source data file.
8. An automatic exhaust source updating device, comprising:
an emission source automatic update instruction obtaining unit adapted to obtain an emission source automatic update instruction including an emission source advance update time threshold and a grid point to be updated;
the emission source automatic updating unit is suitable for judging whether the emission source data file of the grid point to be updated on the date updated in advance is abnormal or not; if the emission source data file of the advanced updating date is abnormal, acquiring a historical emission source data file of the historical synchronization of the advanced updating date, and generating the emission source data file of the advanced updating date by using the historical emission source data file, wherein the advanced updating date is a date behind the emission source advanced updating time threshold value of the current date.
9. An electronic device comprising a memory and a processor, the memory having a program stored thereon, wherein the processor, when executing the program, implements the automatic emission source updating method of any of claims 1-7.
10. A computer-readable storage medium, on which a program is stored, which when executed by a processor implements an automatic exhaust source updating method according to any one of claims 1 to 7.
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