CN114500959A - Method and system for monitoring pollution source video - Google Patents
Method and system for monitoring pollution source video Download PDFInfo
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- CN114500959A CN114500959A CN202210327885.0A CN202210327885A CN114500959A CN 114500959 A CN114500959 A CN 114500959A CN 202210327885 A CN202210327885 A CN 202210327885A CN 114500959 A CN114500959 A CN 114500959A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3691—Retrieval, searching and output of information related to real-time traffic, weather, or environmental conditions
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Abstract
The invention discloses a method and a system for monitoring a pollution source video, aiming at finding an effective implementation scheme for monitoring the pollution source video, wherein the method comprises the following steps: acquiring first pollution area monitoring information and second pollution area monitoring information; acquiring pollution source position information on a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring pollution source information based on the pollution source position information, wherein the pollution source information comprises pollution source longitude and latitude and pollution source operation trend information within a second preset time range; and generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, and displaying the pollution calibration information in a preset navigation system. According to the invention, the pollution calibration information is displayed in the preset navigation system, so that the application range of video monitoring of the pollution source is expanded to a certain extent, and convenience is brought to high-speed safe driving of people.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a method and a system for monitoring a pollution source video.
Background
Air quality is an index of the air pollution level of a given area described by government agencies and is measured according to the concentration of pollutants in the air, and artificial pollutant emission is one of the most main factors influencing the air quality. In the existing pollution source monitoring, a conventional dedicated data acquisition and transmission system is basically adopted, and the measurement result of directly measuring the pollutants in the air by using the analysis instrument of the substation is transmitted to the central station. The central station utilizes software to edit and process the acquired data, but the system is generally complex and huge, and a common city is only provided with limited monitoring points, so that the application range of video monitoring of the pollution source is limited to a certain extent, and particularly on an expressway, when the pollution source appears on the expressway, the system cannot effectively remind a driver.
Disclosure of Invention
The invention provides a method and a system for monitoring a pollution source video, aiming at finding an effective implementation scheme for monitoring the pollution source video.
The first scheme is as follows:
the method for monitoring the pollution source video comprises the following steps:
acquiring first pollution area monitoring information and second pollution area monitoring information, wherein the first pollution area monitoring information and the second pollution area monitoring information are continuous pollution area video information which is uploaded by vehicles running on a highway within a preset time range and is located within a preset distance range; the video information of the polluted area comprises longitude and latitude of the polluted area, shape information of the polluted area and operation trend information of the polluted area in a first preset time range;
acquiring pollution source position information on a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring pollution source information based on the pollution source position information, wherein the pollution source information comprises pollution source longitude and latitude and pollution source operation trend information within a second preset time range;
and generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, and displaying the pollution calibration information in a preset navigation system.
Preferably, the acquiring the first contaminated area monitoring information and the second contaminated area monitoring information includes the following steps:
acquiring first pollution area monitoring information, judging whether the acquisition time of second pollution area monitoring information is within a preset time range, and if not, acquiring the first pollution area monitoring information again; if so, judging whether the acquisition position of the monitoring information of the second pollution area is within the preset distance range, and if not, acquiring the monitoring information of the first pollution area again.
Preferably, the acquiring, on the basis of the first pollution area information and the second pollution area information, pollution source location information on a preset monitoring system includes the following steps:
and drawing a pollution area map in a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring the position with the highest air quality value exceeding the threshold range in the pollution area map, namely the position information of the pollution source.
Preferably, the acquiring of the pollution source information based on the pollution source location information comprises the following steps:
and searching in a preset pollution source database based on the pollution source position information to obtain the pollution source information.
Preferably, after generating the pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information and displaying the pollution calibration information in a preset navigation system, the method includes the following steps:
and backing up the pollution calibration information and generating alarm information.
Scheme II:
a system for video surveillance of a pollution source is provided, the system comprising:
the system comprises an area acquisition module, a first monitoring information module and a second monitoring information module, wherein the first monitoring information module and the second monitoring information module are used for acquiring first monitoring information and second monitoring information of a polluted area, and the first monitoring information and the second monitoring information of the polluted area are continuous video information of the polluted area, which is uploaded by vehicles running on a highway within a preset time range and is located within a preset distance range; the video information of the polluted area comprises longitude and latitude of the polluted area, shape information of the polluted area and operation trend information of the polluted area in a first preset time range;
the pollution source module is used for acquiring pollution source position information on a preset monitoring system based on the first pollution area information and the second pollution area information and acquiring pollution source information based on the pollution source position information, wherein the pollution source information comprises pollution source longitude and latitude and pollution source operation trend information within a second preset time range;
and the calibration navigation module is used for generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information and displaying the pollution calibration information in a preset navigation system.
Preferably, the region acquisition module includes:
the re-acquisition module is used for acquiring the monitoring information of the first polluted area, judging whether the acquisition time of the monitoring information of the second polluted area is within a preset time range, and if not, re-acquiring the monitoring information of the first polluted area; if so, judging whether the acquisition position of the monitoring information of the second pollution area is within the preset distance range, and if not, acquiring the monitoring information of the first pollution area again.
Preferably, the pollution source module comprises:
and the pollution source unit is used for drawing a pollution area map in a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring a position with the highest air quality value exceeding a threshold value range in the pollution area map, namely the position information of the pollution source.
Preferably, the pollution source module comprises:
and the database unit is used for searching in a preset pollution source database to obtain the pollution source information based on the pollution source position information.
Preferably, the system for monitoring the pollution source by video comprises:
and the backup alarm module is used for generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, displaying the pollution calibration information in a preset navigation system, backing up the pollution calibration information and generating alarm information.
Compared with the prior art, the method and the system for monitoring the pollution source video have the following beneficial effects:
according to the method and the system for monitoring the pollution source video, disclosed by the invention, the pollution calibration information is displayed in the preset navigation system, so that the application range of the video monitoring of the pollution source is expanded to a certain extent, and convenience is brought to high-speed safe driving of people.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flowchart of a method for monitoring a pollution source video according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of a system for monitoring a pollution source according to another embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
In some of the flows described in the present specification and claims and in the above figures, a number of operations are included that occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel as they occur herein, with the order of the operations being indicated as 101, 103, etc. merely to distinguish between the various operations, and the order of the operations by themselves does not represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a method for monitoring a pollution source video according to an embodiment of the present invention, and as shown in fig. 1, the method for monitoring a pollution source video according to an embodiment of the present invention includes the following steps:
step S101: acquiring first pollution area monitoring information and second pollution area monitoring information, wherein the first pollution area monitoring information and the second pollution area monitoring information are continuous pollution area video information which is uploaded by vehicles running on a highway within a preset time range and is located within a preset distance range; the video information of the polluted area comprises longitude and latitude of the polluted area, shape information of the polluted area and operation trend information of the polluted area in a first preset time range.
In some embodiments, obtaining the first contaminated area monitoring information and the second contaminated area monitoring information includes the steps of:
acquiring first pollution area monitoring information, judging whether the acquisition time of second pollution area monitoring information is within a preset time range, and if not, acquiring the first pollution area monitoring information again; if so, judging whether the acquisition position of the monitoring information of the second pollution area is within the preset distance range, and if not, acquiring the monitoring information of the first pollution area again.
In some embodiments, the first contaminated area monitoring information and the second contaminated area monitoring information are obtained by sampling according to a preset time period, so that not only the continuity of the contaminated area monitoring information but also the validity of the contaminated area monitoring information are ensured. In this way, in the implementation process, the monitoring information of the specific polluted area is acquired by limiting the preset distance, the preset time range and the continuity, so that the data screening is realized.
In an example, the first pollution area monitoring information and the second pollution area monitoring information can be collected by a terminal provided with a vehicle-mounted pollution source video monitor, and can be the same vehicle or different vehicles.
Step S103: and acquiring pollution source position information on a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring pollution source information based on the pollution source position information, wherein the pollution source information comprises pollution source longitude and latitude and pollution source operation trend information within a second preset time range.
Specifically, the step of acquiring the position information of the pollution source on the preset monitoring system based on the first pollution area information and the second pollution area information comprises the following steps:
and drawing a pollution area map in a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring a position with the highest air quality value exceeding a threshold value range in the pollution area map, namely the position information of the pollution source.
In detail, the acquiring of the pollution source information based on the pollution source location information comprises the following steps:
and searching in a preset pollution source database based on the pollution source position information to obtain the pollution source information.
Preferably, the preset pollution source database is generated based on big data, which is not limited in the embodiment of the present invention.
Step S105: and generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, and displaying the pollution calibration information in a preset navigation system.
In some embodiments, in order to more effectively implement video monitoring on the pollution source, after the first pollution area information, the second pollution area information and the pollution source information generate pollution calibration information and are displayed in a preset navigation system, the method includes the following steps:
and backing up the pollution calibration information and generating alarm information.
Illustratively, the navigation system is applied to a high-grade map or a Baidu map.
Compared with the prior art, the method for monitoring the pollution source video has the following beneficial effects:
according to the method for monitoring the pollution source video, disclosed by the embodiment of the invention, the pollution calibration information is displayed in the preset navigation system, so that the application range of the video monitoring of the pollution source is expanded to a certain extent, and convenience is brought to high-speed safe driving of people.
Referring to fig. 2, based on the same inventive concept as a method for monitoring a video of a pollution source according to an embodiment of the present invention, another embodiment of the present invention provides a system for monitoring a video of a pollution source, including:
the area obtaining module 2002 is configured to obtain first contaminated area monitoring information and second contaminated area monitoring information, where the first contaminated area monitoring information and the second contaminated area monitoring information are continuous contaminated area video information within a preset distance range and uploaded by a vehicle traveling on a highway within a preset time range; the video information of the polluted area comprises longitude and latitude of the polluted area, shape information of the polluted area and operation trend information of the polluted area in a first preset time range;
the pollution source module 2004 is configured to obtain pollution source location information on a preset monitoring system based on the first pollution area information and the second pollution area information, and obtain pollution source information based on the pollution source location information, where the pollution source information includes pollution source longitude and latitude and pollution source operation trend information within a second preset time range;
and the calibration navigation module 2006 is configured to generate pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, and display the pollution calibration information in a preset navigation system.
In some embodiments, the region acquisition module comprises:
the re-acquisition module is used for acquiring the monitoring information of the first polluted area, judging whether the acquisition time of the monitoring information of the second polluted area is within a preset time range, and if not, re-acquiring the monitoring information of the first polluted area; if so, judging whether the acquisition position of the monitoring information of the second pollution area is within the preset distance range, and if not, acquiring the monitoring information of the first pollution area again.
In some embodiments, the pollution source module 2004 includes:
and the pollution source unit is used for drawing a pollution area map in a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring the position with the highest air quality number value exceeding the threshold range in the pollution area map, namely the position information of the pollution source.
In some embodiments, the pollution source module 2004 includes:
and the database unit is used for searching in a preset pollution source database to obtain the pollution source information based on the pollution source position information.
In some embodiments, a system for video surveillance of a pollution source comprises:
and the backup alarm module is used for generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, displaying the pollution calibration information in a preset navigation system, backing up the pollution calibration information and generating alarm information.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Compared with the prior art, another embodiment of the invention provides a system for monitoring a pollution source video, which has the following beneficial effects:
another embodiment of the present invention provides a system for monitoring a video of a pollution source, which displays pollution calibration information in a preset navigation system through the arrangement of the area acquisition module 2002, the pollution source module 2004 and the calibration navigation module 2006, so as to expand the application range of video monitoring of the pollution source to a certain extent, and bring convenience to high-speed safe driving of people.
In the several embodiments provided in this application, it should be understood that the disclosed system, module and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A pollution source video monitoring method is characterized by comprising the following steps:
acquiring first pollution area monitoring information and second pollution area monitoring information, wherein the first pollution area monitoring information and the second pollution area monitoring information are continuous pollution area video information which is uploaded by vehicles running on a highway within a preset time range and is located within a preset distance range; the video information of the polluted area comprises longitude and latitude of the polluted area, shape information of the polluted area and operation trend information of the polluted area in a first preset time range;
acquiring pollution source position information on a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring pollution source information based on the pollution source position information, wherein the pollution source information comprises pollution source longitude and latitude and pollution source operation trend information within a second preset time range;
and generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, and displaying the pollution calibration information in a preset navigation system.
2. The method of video surveillance of a pollution source as set forth in claim 1, wherein said obtaining first and second pollution area monitoring information comprises the steps of:
acquiring first pollution area monitoring information, judging whether the acquisition time of second pollution area monitoring information is within a preset time range, and if not, acquiring the first pollution area monitoring information again; if so, judging whether the acquisition position of the monitoring information of the second pollution area is within the preset distance range, and if not, acquiring the monitoring information of the first pollution area again.
3. The method for video monitoring of a pollution source as claimed in claim 1, wherein the step of obtaining pollution source location information on a preset monitoring system based on the first and second pollution area information comprises the steps of:
and drawing a pollution area map in a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring the position with the highest air quality value exceeding the threshold range in the pollution area map, namely the position information of the pollution source.
4. The method for video surveillance of a pollution source as claimed in claim 1, wherein said obtaining pollution source information based on said pollution source location information comprises the steps of:
and searching in a preset pollution source database based on the pollution source position information to obtain the pollution source information.
5. The method for video monitoring of pollution sources as claimed in claim 1, wherein after generating and displaying pollution calibration information in a preset navigation system based on the first pollution area information, the second pollution area information and the pollution source information, the method comprises the following steps:
and backing up the pollution calibration information and generating alarm information.
6. A system for video surveillance of a pollution source, the system comprising:
the system comprises an area acquisition module, a first monitoring information module and a second monitoring information module, wherein the first monitoring information module and the second monitoring information module are used for acquiring first monitoring information and second monitoring information of a polluted area, and the first monitoring information and the second monitoring information of the polluted area are continuous video information of the polluted area, which is uploaded by vehicles running on a highway within a preset time range and is located within a preset distance range; the video information of the polluted area comprises longitude and latitude of the polluted area, shape information of the polluted area and operation trend information of the polluted area in a first preset time range;
the pollution source module is used for acquiring pollution source position information on a preset monitoring system based on the first pollution area information and the second pollution area information and acquiring pollution source information based on the pollution source position information, wherein the pollution source information comprises pollution source longitude and latitude and pollution source operation trend information within a second preset time range;
and the calibration navigation module is used for generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information and displaying the pollution calibration information in a preset navigation system.
7. The system for video surveillance of a pollution source as recited in claim 6, wherein the area acquisition module comprises:
the re-acquisition module is used for acquiring the monitoring information of the first polluted area, judging whether the acquisition time of the monitoring information of the second polluted area is within a preset time range, and if not, re-acquiring the monitoring information of the first polluted area; if so, judging whether the acquisition position of the monitoring information of the second pollution area is within the preset distance range, and if not, acquiring the monitoring information of the first pollution area again.
8. The system for video surveillance of a pollution source as claimed in claim 6, wherein said pollution source module comprises:
and the pollution source unit is used for drawing a pollution area map in a preset monitoring system based on the first pollution area information and the second pollution area information, and acquiring a position with the highest air quality value exceeding a threshold value range in the pollution area map, namely the position information of the pollution source.
9. The system for video surveillance of a pollution source as claimed in claim 6, wherein said pollution source module comprises:
and the database unit is used for searching in a preset pollution source database to obtain the pollution source information based on the pollution source position information.
10. The system for video surveillance of a pollution source as claimed in claim 6, wherein the system for video surveillance of a pollution source comprises:
and the backup alarm module is used for generating pollution calibration information based on the first pollution area information, the second pollution area information and the pollution source information, displaying the pollution calibration information in a preset navigation system, backing up the pollution calibration information and generating alarm information.
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