CN114509540B - Industrial park air quality detection method and device based on data processing - Google Patents
Industrial park air quality detection method and device based on data processing Download PDFInfo
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Abstract
The application relates to a data processing-based industrial park air quality detection method and a data processing-based industrial park air quality detection device, wherein the method comprises the steps of obtaining monitoring image information in an industrial park, and obtaining flowing direction information of waste gas discharged by various chimneys according to the monitoring image information; calculating the flow path information of the waste gas discharged by each chimney according to the flow direction information; acquiring the information of the intersection position with the edge of the industrial park according to the flow path information; and acquiring identification information of the air quality detection device at the edge intersection position, and sending a starting message to a corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected. This application has the burden that reduces communication network, and then reduces the effect to the air quality detection cost in the industry garden.
Description
Technical Field
The invention relates to the technical field of air quality detection, in particular to an industrial park air quality detection method and device based on data processing.
Background
At present, with the continuous development of our society, the urbanization and industrialization are rapidly developed, and a large number of factories are pulled out, so that great challenges are brought to the pollution and the treatment of the environment, for example, frequently occurring haze weather, dust pollution, excessive PM2.5 value and the like, which can seriously affect the physical and mental health of residents in cities and towns. At present, factories are built in industrial parks, so that the air quality in the industrial parks needs to be strictly detected, the air quality in the industrial parks is accurately evaluated for environmental influence, and a foundation is laid for ensuring the life quality and sustainable development of urban residents.
At present, in order to detect the air quality that is located the industrial park, can install the sensor in each place in the industrial park, detect the air quality of every place in the industrial park in real time, then judge the air quality of industrial park again.
In view of the above-mentioned related art, the inventor believes that there are problems in that all locations in an industrial park are detected in real time, a large amount of sensor node measurement data is transmitted simultaneously through a common network channel, the burden on a communication network is increased, and the required cost is high.
Disclosure of Invention
In order to reduce the burden of a communication network and further reduce the cost of detecting the air quality in an industrial park, the application provides a method and a device for detecting the air quality of the industrial park based on data processing.
The above object of the present invention is achieved by the following technical solutions:
an industrial park air quality detection method based on data processing comprises the following steps:
acquiring monitoring image information in an industrial park, and acquiring flow direction information of waste gas discharged by each chimney according to the monitoring image information;
calculating the flow path information of the waste gas discharged by each chimney according to the flow direction information;
acquiring the information of the intersection position with the edge of the industrial park according to the flow path information;
and acquiring identification information of the air quality detection device at the edge intersection position, and sending a starting message to a corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected.
By adopting the technical scheme, a common residential area can be built at the peripheral position outside the industrial park, and if waste gas generated in the industrial park drifts out of the industrial park, physical and psychological health of residents can be damaged; therefore, the flow direction of the waste gas discharged by each chimney is obtained from the monitoring image shot by the monitoring equipment in the industrial park, then the position drifting out of the industrial park is analyzed in the flow direction, and then the air quality detection device near the position is started or the power is increased, the air quality detection device in the whole industrial park is not required to be kept in a full-power starting state all the time, the burden of a communication network is reduced, and the air quality detection cost in the industrial park is further reduced; and a lot of monitoring equipment is installed in each industrial park, and the monitoring images of the monitoring equipment need to be transmitted to a terminal, so that the burden of a communication network is not increased, and an anemoscope does not need to be additionally installed, and the cost is reduced.
The present application may be further configured in a preferred example to: the method for acquiring the monitoring image information in the industrial park comprises the following steps:
acquiring edge monitoring equipment identification information located at the edge of an industrial park, and acquiring primary shot image information according to the edge monitoring equipment identification information;
marking an image containing the top position of the chimney in the primary shot image as a chimney position image, acquiring shooting range information according to monitoring equipment corresponding to the chimney position image, acquiring chimney position information, and judging whether the number of chimneys with the top positions of the chimneys in the chimney position image reaches a preset threshold value according to the shooting range information and the chimney position information;
and if so, using the chimney position image information as monitoring image information.
By adopting the technical scheme, because the chimney positioned in the industrial park has a certain height and is positioned at the middle position close to the industrial park, the monitoring equipment needs to shoot at a distance to shoot the top position of the chimney, so that the primary shot image shot by the monitoring equipment at the edge position of the industrial park is firstly obtained from the monitoring equipment at the edge position of the industrial park; and then screening images containing the top position of the chimney from the primary shot images, calculating the number of different chimneys which can be shot in the images according to the shooting ranges of the monitoring equipment corresponding to the images and the position information of the chimney in the industrial park, and taking the image information of the chimney position as the monitoring image information if the number of the chimneys reaches a preset threshold value, namely the number of the chimneys reaches the total number of the chimneys, so that the monitoring images shot by all the monitoring equipment are not required to be analyzed, the efficiency of obtaining the monitoring image information is greatly improved, and the obtaining cost is also reduced.
The present application may be further configured in a preferred example to: after the image including the top position of the chimney in the primary shot image is marked as a chimney position image, shooting range information is obtained according to monitoring equipment corresponding to the chimney position image, chimney position information is obtained, and whether the number of chimneys with the top positions of the chimneys in the chimney position image reaches a preset threshold value is judged according to the shooting range information and the chimney position information, the industrial park air quality detection method based on data processing further comprises the following steps:
if not, marking the chimney without the top position of the chimney as a chimney to be shot according to the chimney position information, acquiring the identification information of the internal monitoring equipment within a preset distance range inwards from the edge position of the industrial park, and acquiring the information of the image to be shot again according to the identification information of the internal monitoring equipment;
marking the image at the top position of the chimney in the re-shot image as a chimney position supplement image, acquiring supplement shooting range information according to monitoring equipment corresponding to the chimney position supplement image, acquiring position information of the chimney to be shot, and judging whether all chimneys to be shot appear in the chimney position supplement image according to the supplement shooting range information and the position information of the chimney to be shot;
and if so, combining the chimney position image information and the chimney position supplementary image to be used as monitoring image information.
By adopting the technical scheme, aiming at the condition that the information of the image shot for the first time cannot reach the preset threshold value, the identification of the monitoring equipment in the preset distance range inwards from the edge position of the industrial park is obtained, the number of the obtained monitoring images is increased, the chimney position supplementary image is obtained, then different chimneys to be shot appear in the chimney position supplementary image are calculated according to the shooting range of the monitoring equipment corresponding to the chimney position supplementary image and the positions of the chimneys to be shot, and if all the chimneys to be shot appear in the chimney position supplementary image, the chimney position image information and the chimney position supplementary image are combined to be used as the monitoring image information; the acquisition quantity of the images is gradually increased inwards at the edge of the industrial park for analysis, so that the acquisition time of monitoring image information can be shortened, and the efficiency is improved; in addition, each chimney in the industrial park is shot, and the accuracy of judging the flowing direction of the waste gas discharged by each chimney is improved.
The application may be further configured in a preferred example to: the method for acquiring the monitoring image information in the industrial park comprises the following steps:
acquiring the shooting range information of each monitoring device in the industrial park and the top position information of each chimney in the industrial park, and marking the monitoring device with the top position of the chimney in the shooting range as a chimney shooting device;
acquiring a shooting path and an industrial park model of the top of a chimney which can be shot by the chimney shooting equipment, and judging whether an obstacle exists on the shooting path or not according to the shooting path and the industrial park model;
if not, sending an image acquisition message to a corresponding shooting equipment terminal according to the identification information of the chimney shooting equipment corresponding to the shooting path, and taking the shot image information of the chimney shooting equipment as the monitoring image information.
By adopting the technical scheme, before the monitoring image information is obtained, because the shooting range of the monitoring equipment in the industrial park and the top position of each chimney in the industrial park can be known when the industrial park is built, the monitoring equipment of which the top position of each chimney in the industrial park falls in the shooting range is screened out, most monitoring equipment of which the shooting range can not shoot the top position of the chimney can be firstly removed and is determined as chimney shooting equipment, and the efficiency is greatly improved; then, in the shooting range of the chimney shooting equipment, calculating a shooting path which can be used for shooting the top position of the chimney, judging in the industrial park model, and if no obstacle exists on the shooting path, acquiring the shooting image information of the corresponding chimney shooting equipment and using the shooting image information as monitoring image information; therefore, all the shot images of all the monitoring equipment in the industrial park do not need to be acquired, but are acquired in a targeted manner, and the acquisition accuracy and the acquisition efficiency of the monitoring image information are improved.
The present application may be further configured in a preferred example to: if not, sending an image acquisition message to a corresponding shooting equipment terminal according to the identification information of the chimney shooting equipment corresponding to the shooting path, and taking the shot image information of the chimney shooting equipment as the monitoring image information, wherein the method for detecting the air quality of the industrial park based on data processing further comprises the following steps:
combining the chimney shooting equipment identification information and the corresponding shooting path information to form primary chimney shooting information;
and when secondary air quality detection instruction information is acquired, triggering an image acquisition instruction of chimney shooting equipment according to the primary chimney shooting information.
Through adopting above-mentioned technical scheme, because the shut down of a period of time probably appears in the industry garden, for example the vacation, can stop the acquisition to shooting the image, but consequently can chimney shoot equipment identification information and correspond and shoot the route information and make up the storage, when opening next time and carry out air quality detection instruction, can directly trigger the chimney shooting equipment of the sign in the information is shot to the first chimney and open, improves recovery efficiency, improves detection efficiency.
The present application may be further configured in a preferred example to: the acquiring of the identification information of the air quality detection device at the edge intersection position, and sending a start message to a corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected, including:
acquiring air quality detection result information, and judging whether harmful gas exists according to the air quality detection result information;
if the detected harmful gas exists, acquiring the position information of the detected harmful gas, and calculating and acquiring abnormal path information superposed with the position of the detected harmful gas according to the position information of the detected harmful gas, the flow path information and the edge intersection position information;
according to the analysis of the harmful gas, obtaining the composition information of the harmful gas, obtaining the type information of the chimney exhaust gas corresponding to the abnormal path, and according to the composition information and the type information of the chimney exhaust gas, obtaining the chimney information of the harmful gas generated by the combination of the exhaust gas;
and combining the composition information and the chimney information of harmful gas generated by the existing waste gas to form air quality abnormal information and sending the air quality abnormal information to a terminal.
By adopting the technical scheme, after the air quality at the edge intersection position is detected, when harmful gas is analyzed from the air quality detection result and is gas except waste gas discharged from each chimney independently, abnormal path information passing through the position is analyzed from the position information of the harmful gas, and chimney information of the harmful gas generated by combining the waste gas is obtained from the chimney corresponding to the abnormal path, so that a corresponding factory can be informed to stop corresponding waste gas emission in the time period of the wind direction, the air quality is improved, and the harmful gas is reduced to be discharged to residential areas outside the industrial park; and the source of the harmful gas can be known more quickly, so that the suppression efficiency is improved.
The present application may be further configured in a preferred example to: the method for acquiring the flow direction information of the exhaust gas discharged from each chimney comprises the following steps:
acquiring area information of a part, deviating from a chimney, of chimney exhaust gas in a horizontal direction in a monitoring image, and taking one side, with a larger area, of two sides of the chimney in the horizontal direction as a deviation direction of the chimney exhaust gas;
and acquiring shooting direction information of the monitoring equipment corresponding to the monitoring image, and calculating and acquiring the flow direction information according to the deviation direction and the shooting direction information.
By adopting the technical scheme, after the monitoring image information is obtained, the position of the waste gas discharged from the chimney can be identified through the monitoring image, and one side with larger area of the part deviating from the chimney in the two sides of the chimney is selected as the deviation direction of the waste gas discharged from the chimney by taking the chimney as the reference, so that the judgment mode is simple and direct; and then the information of the flowing direction can be calculated and obtained through the shooting direction of the monitoring equipment corresponding to the monitoring image, and the efficiency is high.
The second objective of the present invention is achieved by the following technical solutions:
an industrial park air quality detection device based on data processing, the industrial park air quality detection device based on data processing includes:
the flow direction acquisition module is used for acquiring monitoring image information in the industrial park and acquiring the flow direction information of the waste gas discharged by each chimney according to the monitoring image information;
the flow path calculation module is used for calculating the flow path information of the waste gas discharged by each chimney according to the flow direction information;
the intersection position determining module is used for acquiring information of an intersection position with the edge of the industrial park according to the flow path information;
and the air detection control module is used for acquiring the identification information of the air quality detection device at the edge intersection position, and sending a starting message to the corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected.
By adopting the technical scheme, the flow direction of the waste gas discharged by each chimney is obtained in the monitoring image shot by the monitoring equipment in the industrial park, then the position drifting out of the industrial park is analyzed in the flow direction, and then the air quality detection device near the position is started or the power is increased, so that the air quality detection device in the whole industrial park is not required to be kept in an opening state all the time, the burden of a communication network is reduced, and the air quality detection cost in the industrial park is further reduced; and many monitoring devices are installed in each industrial park, and monitoring images of the monitoring devices must be transmitted to the terminal, so that the communication network is not burdened.
In summary, the present application includes at least one of the following beneficial technical effects:
1. acquiring the flow direction of waste gas discharged by each chimney in a monitoring image shot by monitoring equipment in an industrial park, analyzing the position drifting out of the industrial park in the flow direction, and starting or increasing the power of an air quality detection device near the position, so that the air quality detection device in the whole industrial park is not required to be kept in an opening state all the time, the burden of a communication network is reduced, and the air quality detection cost in the industrial park is further reduced; a plurality of monitoring devices are installed in each industrial park, and monitoring images of the monitoring devices need to be transmitted to the terminal, so that the communication network is not burdened;
2. therefore, the monitoring equipment at the edge position of the industrial park is started, and the primary shooting image shot by the monitoring equipment at the edge position of the industrial park is obtained; screening out images containing the top position of the chimney from the primary shot images, calculating the number of different chimneys which can be shot in the images according to the shooting ranges of the monitoring equipment corresponding to the images and the position information of the chimney in the industrial park, and taking the image information of the chimney position as the monitoring image information if the number of the chimneys reaches a preset threshold value, namely the number of the chimneys reaches the total number of the chimneys, so that the monitoring images shot by all the monitoring equipment are not required to be analyzed, the efficiency of obtaining the monitoring image information is greatly improved, and the obtaining cost is also reduced;
3. most monitoring equipment with shooting range incapable of shooting the top position of the chimney can be removed firstly and is used as chimney shooting equipment, and efficiency is greatly improved; all shot images of all monitoring equipment in the industrial park do not need to be acquired, but are acquired in a targeted manner, so that the acquisition accuracy and the acquisition efficiency of the monitoring image information are improved;
4. after the air quality at the edge intersection position is detected, when harmful gas is analyzed from the air quality detection result and is gas except waste gas discharged from each chimney independently, abnormal path information passing through the position is analyzed from the position information of the harmful gas, and chimney information of the harmful gas generated by combining the waste gas is obtained from the chimney corresponding to the abnormal path, so that a corresponding factory can be informed to stop corresponding waste gas emission in the period of the wind direction, the air quality is improved, and the harmful gas is reduced to be discharged to living areas outside the industrial park; and the source of the harmful gas can be known more quickly, so that the suppression efficiency is improved.
Drawings
FIG. 1 is a flow chart of a data processing based industrial park air quality detection method in an embodiment of the present application.
Fig. 2 is a flowchart of an implementation of acquiring monitoring image information in an industrial park in the data processing-based method for detecting air quality in the industrial park in the embodiment of the present application.
Fig. 3 is a flowchart after step S12a in the data processing-based industrial park air quality detection method according to an embodiment of the present application.
Fig. 4 is a flowchart of another implementation of acquiring monitoring image information in an industrial park in the data processing-based air quality detection method for the industrial park according to the embodiment of the present application.
Fig. 5 is a flowchart after step S13b in the data processing-based industrial park air quality detection method according to an embodiment of the present application.
Fig. 6 is a flowchart illustrating implementation of step S40 in the method for detecting air quality of an industrial park based on data processing according to an embodiment of the present application.
Fig. 7 is a flowchart of an implementation of acquiring information on the flow direction of the exhaust gas discharged from each chimney in the data processing-based industrial park air quality detection method according to an embodiment of the present application.
Fig. 8 is a schematic block diagram of an industrial park air quality detection apparatus based on data processing according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
In an embodiment, as shown in fig. 1, the present application discloses a data processing-based industrial park air quality detection method, which specifically includes the following steps:
s10: and acquiring monitoring image information in the industrial park, and acquiring the flow direction information of the waste gas discharged by each chimney according to the monitoring image information.
In this embodiment, the monitoring image information refers to an image that is captured by a monitoring device in an industrial park and appears at the top of a chimney, such as a camera of a road; the information on the flow direction of the flue gas discharged from each of the chimneys is information on the direction in which the flue gas discharged from each of the chimneys in the industrial park flows in the industrial park under the influence of wind.
Specifically, from images shot by each monitoring device in the industrial park received by a terminal, images of the top position of each chimney in the existing industrial park are screened out, namely monitoring image information is obtained, then the orientation of the exhaust gas part discharged from the top position of the chimney is analyzed and identified from a plurality of monitoring images, and then the flowing direction of the exhaust gas is judged according to the shooting direction of the monitoring device in the industrial park; for example: the exhaust gas in the monitoring image faces to the left, the shooting direction of the monitoring equipment in the industrial park faces to the east, and then the flowing direction of the exhaust gas is determined to face to the north; the flowing direction of the waste gas discharged from each chimney is only needed to be identified from the image shot by the existing monitoring equipment in the terminal, so that the efficiency is improved, and the burden of a communication network in an industrial park is reduced.
S20: and calculating the flow path information of the exhaust gas discharged by each chimney according to the flow direction information.
Specifically, according to each determined flow direction, connecting lines are formed from the top position of the chimney towards the flow direction, namely the formed connecting lines are flow paths of the exhaust gas discharged by the chimney; and then the range of the waste gas exhausted by the chimney in the industrial park which can be influenced by the wind can be known.
S30: and acquiring the information of the position of the intersection with the edge of the industrial park according to the flow path information.
Specifically, the connecting line is extended to the edge position of the industrial park, and the position where the connecting line intersects with the edge of the industrial park is obtained, and the position is the position where the waste gas flows out of the industrial park.
S40: and acquiring identification information of the air quality detection device at the edge intersection position, and sending a starting message to a corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected.
In this embodiment, the air quality detection device identification information is identification performed when each air quality detection device is installed in the industrial park.
Specifically, as the industrial park is established outside as a living area, the starting information of the air quality detection device in a certain range near the edge intersection position is sent to the air quality detection device corresponding to the identification through the terminal, so that the air quality detection device is started or the power is increased, and the air quality detection of the area is completed; according to the method, only the air quality detection device in the flowing direction of the waste gas discharged from the chimney needs to be started, and only the result detected by the specified air quality detection device needs to be transmitted to the terminal, so that the transmission is more targeted, the burden of a communication network is reduced, and the air quality detection cost in an industrial park is further reduced.
In one embodiment, as shown in fig. 2, a method for acquiring monitoring image information in an industrial park includes:
s11 a: and acquiring the identification information of the edge monitoring equipment positioned at the edge position of the industrial park, and acquiring the information of the primary shot image according to the identification information of the edge monitoring equipment.
In this embodiment, the identification information of the edge monitoring device refers to a unique identifier for distinguishing each monitoring device installed at the edge of the industrial park.
Specifically, edge monitoring equipment identification information located at the edge position of the industrial park is obtained from a terminal, images shot by corresponding monitoring equipment are obtained at the terminal through corresponding identifications, and the images are used as primary shot image information; because the mill can be built and be being close to the position in the middle of the industrial park, and the top position of chimney is in the eminence moreover, therefore the shooting position of supervisory equipment need be in the position of keeping away from the chimney to the image that is shot from the supervisory equipment that is located the border position of industrial park earlier screens, need not to select the image that can shoot chimney in the industrial park from just shooting the image from all supervisory equipment promptly, improved efficiency greatly, the cost is reduced.
S12 a: and marking the image containing the top position of the chimney in the primary shot image as a chimney position image, acquiring shooting range information according to monitoring equipment corresponding to the chimney position image, acquiring chimney position information, and judging whether the number of chimneys with the top positions of the chimneys in the chimney position image reaches a preset threshold value according to the shooting range information and the chimney position information.
In this embodiment, the chimney position information refers to a specific position of the chimney in the industrial park; the predetermined threshold is the number of chimneys required to make an accurate determination of the direction of flow of the flue gas exiting a chimney on the industrial park.
Specifically, an image which is the same as the image in the shape of the top position of the chimney is identified in each primary shot image, the partial image is marked as the image in the position of the chimney, and the image without the shape of the top position of the chimney is screened out; then acquiring the shooting range of the monitoring equipment corresponding to each chimney position image and the specific position of the chimney in the industrial park, judging the position of the chimney in the industrial park in the chimney position image, and marking the chimney in a simulation map; after the chimney in each chimney position image is marked, calculating the number of the marks belonging to different chimneys from the simulation map, namely the number of the chimneys with the chimney top positions in the chimney position image; and finally comparing the number of the chimneys with a preset threshold, wherein in the embodiment, the preset threshold is the total number of the chimneys in the industrial park, so that whether the number of the chimneys shot in the chimney position image meets the requirement of judging the flow direction of the waste gas discharged by the chimneys in the industrial park can be judged.
S13 a: and if so, using the chimney position image information as monitoring image information.
Specifically, if it is determined that the number of chimneys shot in the chimney position image has reached the total number of chimneys, the chimney position image information is used as the final monitoring image information, and the accuracy of determining the flow direction of the chimney-discharged exhaust gas in the industrial park is improved.
In an embodiment, as shown in fig. 3, after S12a, the method for detecting air quality of the industrial park based on data processing further includes:
s14 a: if not, the chimney without the chimney top position is marked as a chimney to be shot according to the chimney position information, the internal monitoring equipment identification information within a preset distance range inwards from the edge position of the industrial park is obtained, and the image information to be shot again is obtained according to the internal monitoring equipment identification information.
Specifically, if it is determined that the number of chimneys shot in the chimney position image cannot reach the total number of chimneys, chimney positions at which chimney tops do not appear, namely chimney positions not marked, are marked as chimneys to be shot from the chimney position information after the chimney positions are marked in the chimney position image; then, a preset distance range extends inwards from the edge position of the industrial park, and then an internal monitoring equipment identifier in the preset distance range is obtained, wherein the preset distance range is 1 kilometer in the embodiment; then, acquiring an image corresponding to the internal monitoring equipment identifier from the terminal, namely shooting the image again; the acquisition range of the shot image is gradually enlarged inwards from the edge of the industrial park, and the efficiency is improved.
S15 a: and marking the image with the chimney top position in the re-shot image as a chimney position supplementary image, acquiring supplementary shooting range information according to the monitoring equipment corresponding to the chimney position supplementary image, acquiring chimney position information to be shot, and judging whether all chimneys to be shot appear in the chimney position supplementary image according to the supplementary shooting range information and the chimney position information to be shot.
Specifically, an image with the same shape as the image at the top of the chimney is identified in each re-shot image, and the partial image is marked as a chimney position supplementary image to complete further screening; then acquiring the shooting range of the monitoring equipment corresponding to each chimney position supplementary image and the specific position of the chimney to be shot in the industrial park, judging the position of the chimney in the industrial park, which appears in the chimney position supplementary image, and marking the chimney; after the chimney in each chimney position supplementary image is marked, judging whether the chimney shot in the chimney position supplementary image has all chimneys to be shot; this approach is similar to the approach of step S12a, and reduces the cost of acquiring the monitor image information.
S16 a: and if so, combining the chimney position image information and the chimney position supplementary image to be used as monitoring image information.
Specifically, if all the chimneys to be photographed are included in the chimney position supplementary image, the chimney position image information and the chimney position supplementary image are combined to be the final monitoring image information, and the accuracy of determining the flow direction of the chimney exhaust gas in the industrial park is improved.
In one embodiment, as shown in fig. 4, a method for acquiring monitoring image information in an industrial park includes:
s11 b: acquiring the shooting range information of each monitoring device in the industrial park and the top position information of each chimney in the industrial park, and marking the monitoring device with the top position of the chimney in the shooting range as a chimney shooting device.
Specifically, the shooting range of the environment in the industrial park and the top position of each chimney in the industrial park are obtained through each monitoring device, simulation is carried out in the model, the top position of each chimney is compared with the shooting range of each monitoring device, the monitoring device mark of the top position of the chimney in the shooting range is used as chimney shooting devices, and therefore the monitoring devices in the industrial park are screened in the first step.
S12 b: and acquiring a shooting path and an industrial park model which can be shot by chimney shooting equipment at the top of the chimney, and judging whether an obstacle exists on the shooting path or not according to the shooting path and the industrial park model.
In this embodiment, the industrial park model refers to a recent environmental simulation model within the industrial park.
Specifically, in the shooting range of each chimney shooting device, a connecting line between the chimney shooting device and the top position of the chimney is used as a shooting path; then inputting the shooting path into an industrial park model, and judging whether barriers exist on the shooting path, such as trees, buildings and the like; thereby completing the further screening of the monitoring equipment in the industrial park.
S13 b: if not, sending the image acquisition message to a corresponding shooting equipment terminal according to the chimney shooting equipment identification information corresponding to the shooting path, and taking the shot image information of the chimney shooting equipment as the monitoring image information.
Specifically, if it is determined that no obstacle exists on the shooting path, the chimney shooting device corresponding to the shooting path is used as a monitoring device for acquiring monitoring image information in the industrial park, so that an image acquisition message is sent to a corresponding shooting device terminal, and an image shot by the corresponding shooting device is acquired in a targeted manner, that is, the shooting image information of the chimney shooting device is used as the monitoring image information; therefore, the images do not need to be screened one by one in a plurality of shot images, and the efficiency is higher.
In an embodiment, as shown in fig. 5, after S13b, the method for detecting air quality of the industrial park based on data processing further includes:
s14 b: and combining the chimney shooting equipment identification information and the corresponding shooting path information to form primary chimney shooting information.
Specifically, after the chimney shooting equipment is screened for the first time, the chimney shooting equipment identification information and the corresponding shooting path information are combined to form initial chimney shooting information for recording, so that the chimney shooting information can be directly used in the next air quality detection, and the efficiency is improved.
S15 b: and when the secondary air quality detection instruction information is acquired, triggering an image acquisition instruction of chimney shooting equipment according to the primary chimney shooting information.
Specifically, when the terminal acquires the information of the secondary air quality detection instruction, the image acquisition instruction of the corresponding chimney shooting equipment can be directly triggered according to the identification information of the chimney shooting equipment in the primary chimney shooting information, so that the image acquisition accuracy and efficiency are improved.
In one embodiment, as shown in fig. 6, step S40 includes:
s41: and acquiring air quality detection result information, and judging whether harmful gas exists according to the air quality detection result information.
In the present embodiment, the harmful gas means a gas which has a harmful effect on the environment and human body, and is other than the exhaust gas discharged from each of the chimneys individually.
Specifically, after the corresponding air quality detection device is started, the components in the gas are analyzed by the gas component detector to obtain an air quality detection result, and then whether harmful gas exists in the gas is judged from the air quality detection result.
S42: if the detected harmful gas exists, the position information of the detected harmful gas is obtained, and the abnormal path information coincident with the position of the detected harmful gas is calculated and obtained according to the position information of the detected harmful gas, the flow path information and the edge intersection position information.
Specifically, if the gas judges that harmful gas exists, the position of the air quality detection device corresponding to the corresponding air quality detection result is used as the position information of the detected harmful gas; and then comparing the edge intersection positions of the waste gas discharged by the chimneys with the positions of the harmful gas, screening out the positions which are coincident with or close to the positions of the harmful gas in the edge intersection positions, and then selecting the flow paths corresponding to the screened edge intersection positions from the flow paths of the waste gas discharged by the chimneys to obtain abnormal path information, thereby obtaining the flow paths of the waste gas possibly forming the harmful gas.
S43: and acquiring the composition information of the harmful gas according to the analysis of the harmful gas, acquiring the type information of the chimney exhaust gas corresponding to the abnormal path, and acquiring the chimney information of the harmful gas generated by combining the existing waste gas according to the composition information and the type information of the chimney exhaust gas.
Specifically, the information of the components of the harmful gas is obtained from the air quality detection result corresponding to the harmful gas; and then according to each abnormal path, obtaining the type of the waste gas discharged by the chimney and the composition corresponding to the type of the waste gas corresponding to the abnormal path from the types of the waste gas discharged by the chimney which is input into the terminal in advance and the composition corresponding to the type of the waste gas, comparing the obtained type of the waste gas with the composition of the harmful gas, and screening out the corresponding chimney containing the composition of the harmful gas, namely obtaining the chimney with the waste gas combined to generate the harmful gas, so that the influence of the wind speed in the environment can be known, the waste gas discharge of the chimneys is not beneficial to environmental protection, and the environmental protection degree can be improved.
S44: and combining the composition information with the chimney information of harmful gas generated by the existence of waste gas to form air quality abnormal information and sending the air quality abnormal information to the terminal.
Specifically, after the chimney which generates the harmful gas by combining the waste gas is determined to exist, the air quality abnormal information is formed by the composition information of the harmful gas and the chimney information which generates the harmful gas by combining the waste gas and sends the information to the terminal, and the monitoring personnel are informed of stopping or limiting the emission of the gas by the corresponding factory, so that the monitoring of the industrial park on the environment is improved, and the environment quality is improved.
In one embodiment, as shown in fig. 7, the method for acquiring the information of the flow direction of the exhaust gas discharged from each chimney includes:
s11 c: and acquiring the area information of a part of the chimney exhaust gas deviating from the chimney in the horizontal direction in the monitoring image, and taking the side with larger area of two sides of the chimney in the horizontal direction as the deviation direction of the chimney exhaust gas.
Specifically, after the monitoring images are acquired, the exhaust gas portion discharged from the chimney in each monitoring image is identified, then the area of the exhaust gas portion deviating from the two sides of the chimney in the horizontal direction is calculated, and comparison is performed, the direction corresponding to the larger side of the area of the chimney in the two sides in the horizontal direction in the monitoring image is taken as the deviation direction of the exhaust gas discharged from the chimney, for example, the side with the larger area in the monitoring image is the left side of the chimney, and the deviation direction of the exhaust gas discharged from the chimney is taken as the left side.
S12 c: and acquiring shooting direction information of the monitoring device corresponding to the monitoring image, and calculating and acquiring flow direction information according to the deviation direction and the shooting direction information.
Specifically, the shooting direction of the monitoring equipment corresponding to the monitoring image is screened out by recording the shooting directions of the monitoring equipment at a terminal when an industrial park is built, and then the flowing direction is calculated according to the deviation direction and the shooting direction of the waste gas discharged by the chimney, for example, the deviation direction of the waste gas discharged by the chimney is left, and the shooting direction is east, so that the flowing direction is north; the direction of the flow direction is directly obtained with high efficiency.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by functions and internal logic of the process, and should not constitute any limitation to the implementation process of the embodiments of the present application.
In an embodiment, an industrial park air quality detection device based on data processing is provided, and the industrial park air quality detection device based on data processing corresponds to the industrial park air quality detection method based on data processing in the above embodiment one to one. As shown in fig. 8, the data processing-based industrial park air quality detection apparatus includes a flow direction acquisition module, a flow path calculation module, an intersection position determination module, and an air detection control module. The functional modules are explained in detail as follows:
the flow direction acquisition module is used for acquiring monitoring image information in the industrial park and acquiring the flow direction information of the waste gas discharged by each chimney according to the monitoring image information;
the flow path calculation module is used for calculating the flow path information of the waste gas discharged by each chimney according to the flow direction information;
the intersection position determining module is used for acquiring information of an intersection position with the edge of the industrial park according to the flow path information;
and the air detection control module is used for acquiring the identification information of the air quality detection device at the edge intersection position, and sending the starting message to the corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected.
Optionally, the flow direction obtaining module includes:
the primary shot image acquisition sub-module is used for acquiring the identification information of the edge monitoring equipment positioned at the edge position of the industrial park and acquiring the primary shot image information according to the identification information of the edge monitoring equipment;
the chimney number calculating submodule is used for marking the image containing the top position of the chimney in the primary shot image as a chimney position image, acquiring shooting range information according to monitoring equipment corresponding to the chimney position image, acquiring chimney position information, and judging whether the number of chimneys with the top positions of the chimneys in the chimney position image reaches a preset threshold value or not according to the shooting range information and the chimney position information;
and the first monitoring image judging submodule is used for taking the chimney position image information as monitoring image information if the first monitoring image judging submodule is used for judging whether the chimney position image information is the monitoring image information.
Optionally, the chimney number calculating submodule includes:
the secondary shooting image obtaining unit is used for marking the chimney without the top position of the chimney as a chimney to be shot according to the position information of the chimney if the secondary shooting image information does not exist, obtaining the identification information of the internal monitoring equipment within a preset distance range inwards from the edge position of the industrial park, and obtaining the secondary shooting image information according to the identification information of the internal monitoring equipment;
the supplementary image judging unit is used for marking the image with the chimney top position in the re-shot image as a chimney position supplementary image, acquiring supplementary shooting range information according to monitoring equipment corresponding to the chimney position supplementary image, acquiring chimney position information to be shot, and judging whether all chimneys to be shot appear in the chimney position supplementary image according to the supplementary shooting range information and the chimney position information to be shot;
and the second monitoring image judging unit is used for combining the chimney position image information and the chimney position supplementary image as monitoring image information if the second monitoring image judging unit is used for combining the chimney position image information and the chimney position supplementary image as the monitoring image information.
Optionally, the flow direction obtaining module includes:
the monitoring equipment screening submodule is used for acquiring the shooting range information of each monitoring equipment in the industrial park and the top position information of each chimney in the industrial park, and marking the monitoring equipment with the top position of the chimney in the shooting range as chimney shooting equipment;
the shooting path simulation submodule is used for acquiring a shooting path and an industrial park model of the top of the chimney which can be shot by the chimney shooting equipment and judging whether an obstacle exists on the shooting path or not according to the shooting path and the industrial park model;
and the acquisition message sending submodule is used for sending the image acquisition message to a corresponding shooting equipment terminal according to the chimney shooting equipment identification information corresponding to the shooting path if the chimney shooting equipment identification information is not the same as the chimney shooting equipment identification information, and using the shot image information of the chimney shooting equipment as the monitoring image information.
Optionally, the obtaining message sending sub-module includes:
a primary chimney shooting information storage unit, configured to combine the chimney shooting device identification information and the corresponding shooting path information to form primary chimney shooting information;
and the image acquisition instruction triggering unit is used for triggering the image acquisition instruction of the chimney shooting equipment according to the primary chimney shooting information when the secondary air quality detection instruction information is acquired.
Optionally, the air detection control module comprises:
the harmful gas judgment submodule is used for acquiring air quality detection result information and judging whether harmful gas exists or not according to the air quality detection result information;
the abnormal path calculation submodule is used for acquiring the position information of the detected harmful gas if the abnormal path calculation submodule exists, and calculating and acquiring the abnormal path information superposed with the position of the detected harmful gas according to the position information of the detected harmful gas, the flow path information and the edge intersection position information;
the abnormal chimney judgment submodule is used for acquiring composition information of the harmful gas according to the analysis of the harmful gas, acquiring type information of chimney exhaust gas corresponding to the abnormal path, and acquiring chimney information of harmful gas generated by combining the existing waste gas according to the composition information and the type information of the chimney exhaust gas;
and the abnormal information sending submodule is used for combining the composition information and the chimney information which has the waste gas and generates the harmful gas to form the abnormal air quality information and sending the abnormal air quality information to the terminal.
Optionally, the flow direction obtaining module further includes:
the deviation direction determination submodule is used for acquiring the area information of a part, deviating from the chimney, of the chimney exhaust gas in the horizontal direction in the monitoring image, and taking one side, with a larger area, of two sides of the chimney in the horizontal direction as the deviation direction of the chimney exhaust gas;
and the flow direction calculation submodule is used for acquiring the shooting direction information of the monitoring equipment corresponding to the monitoring image, and calculating and acquiring the flow direction information according to the deviation direction and the shooting direction information.
The specific definition of the industrial park air quality detection device based on data processing can be referred to the definition of the industrial park air quality detection method based on data processing, and is not described in detail here. The modules in the industrial park air quality detection device based on data processing can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
The above-mentioned embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (6)
1. A data processing-based industrial park air quality detection method is characterized by comprising the following steps:
acquiring monitoring image information in an industrial park, and acquiring the flow direction information of waste gas discharged by each chimney according to the monitoring image information;
calculating the flow path information of the waste gas discharged by each chimney according to the flow direction information;
acquiring the information of the intersection position with the edge of the industrial park according to the flow path information;
acquiring identification information of the air quality detection device at the edge intersection position, and sending a starting message to a corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected;
the acquiring of the monitoring image information in the industrial park comprises the following steps:
acquiring edge monitoring equipment identification information located at the edge of an industrial park, and acquiring primary shot image information according to the edge monitoring equipment identification information;
marking an image containing the top position of the chimney in the primary shot image as a chimney position image, acquiring shooting range information according to monitoring equipment corresponding to the chimney position image, acquiring chimney position information, and judging whether the number of chimneys with the top position of the chimney in the chimney position image reaches a preset threshold value or not according to the shooting range information and the chimney position information;
if yes, using the chimney position image information as monitoring image information;
if not, marking the chimney without the top position of the chimney as a chimney to be shot according to the chimney position information, acquiring the identification information of the internal monitoring equipment within a preset distance range inwards from the edge position of the industrial park, and acquiring the information of the image to be shot again according to the identification information of the internal monitoring equipment;
marking the image at the top position of the chimney in the re-shot image as a chimney position supplement image, acquiring supplement shooting range information according to monitoring equipment corresponding to the chimney position supplement image, acquiring position information of the chimney to be shot, and judging whether all chimneys to be shot appear in the chimney position supplement image according to the supplement shooting range information and the position information of the chimney to be shot;
if so, combining the chimney position image information and the chimney position supplementary image as monitoring image information;
or: the acquiring of the monitoring image information in the industrial park comprises the following steps:
acquiring the shooting range information of each monitoring device in the industrial park and the top position information of each chimney in the industrial park, and marking the monitoring device with the top position of the chimney in the shooting range as a chimney shooting device;
acquiring a shooting path and an industrial park model of the top of a chimney which can be shot by the chimney shooting equipment, and judging whether an obstacle exists on the shooting path or not according to the shooting path and the industrial park model;
if not, sending an image acquisition message to a corresponding shooting equipment terminal according to the identification information of the chimney shooting equipment corresponding to the shooting path, and taking the shot image information of the chimney shooting equipment as the monitoring image information.
2. The data processing-based industrial park air quality detection method according to claim 1, wherein if not, sending an image acquisition message to a corresponding shooting device terminal according to chimney shooting device identification information corresponding to the shooting path, and after taking the shooting image information of the chimney shooting device as the monitoring image information, the data processing-based industrial park air quality detection method further comprises:
combining the chimney shooting equipment identification information and the corresponding shooting path information to form primary chimney shooting information;
and when secondary air quality detection instruction information is acquired, triggering an image acquisition instruction of chimney shooting equipment according to the primary chimney shooting information.
3. The data processing-based industrial park air quality detection method according to claim 1, wherein the acquiring of the air quality detection device identification information at the edge intersection position and the sending of the start message to the corresponding air quality detection device terminal according to the air quality detection device identification information enables the air quality detection device to start or increase power to detect the air quality at the edge intersection position comprises:
acquiring air quality detection result information, and judging whether harmful gas exists according to the air quality detection result information;
if the detected harmful gas exists, acquiring the position information of the detected harmful gas, and calculating and acquiring abnormal path information superposed with the position of the detected harmful gas according to the position information of the detected harmful gas, the flow path information and the edge intersection position information;
according to the analysis of the harmful gas, obtaining the composition information of the harmful gas, obtaining the type information of the chimney exhaust gas corresponding to the abnormal path, and according to the composition information and the type information of the chimney exhaust gas, obtaining the chimney information of the harmful gas generated by combining the existing waste gas;
and combining the composition information and the chimney information of harmful gas generated by the existing waste gas to form air quality abnormal information and sending the air quality abnormal information to a terminal.
4. The data processing-based industrial park air quality detection method according to claim 1, wherein the acquiring of the flow direction information of each stack exhaust includes:
acquiring area information of a part, deviating from a chimney, of chimney exhaust gas in a horizontal direction in a monitoring image, and taking one side, with a larger area, of two sides of the chimney in the horizontal direction as a deviation direction of the chimney exhaust gas;
and acquiring shooting direction information of the monitoring equipment corresponding to the monitoring image, and calculating and acquiring the flow direction information according to the deviation direction and the shooting direction information.
5. The utility model provides an industrial park air quality detection device based on data processing, its characterized in that, industrial park air quality detection device based on data processing includes:
the flow direction acquisition module is used for acquiring monitoring image information in the industrial park and acquiring the flow direction information of the waste gas discharged by each chimney according to the monitoring image information;
the flow path calculation module is used for calculating the flow path information of the waste gas discharged by each chimney according to the flow direction information;
the intersection position determining module is used for acquiring information of an intersection position with the edge of the industrial park according to the flow path information;
the air detection control module is used for acquiring identification information of the air quality detection device at the edge intersection position, and sending a starting message to a corresponding air quality detection device terminal according to the identification information of the air quality detection device, so that the air quality detection device is started or the power is increased, and the air quality at the edge intersection position is detected;
the flow direction acquisition module includes:
the primary shot image acquisition sub-module is used for acquiring the identification information of the edge monitoring equipment positioned at the edge position of the industrial park and acquiring the primary shot image information according to the identification information of the edge monitoring equipment;
the chimney number calculating submodule is used for marking the image containing the top position of the chimney in the primary shot image as a chimney position image, acquiring shooting range information according to monitoring equipment corresponding to the chimney position image, acquiring chimney position information, and judging whether the number of chimneys with the top positions of the chimneys in the chimney position image reaches a preset threshold value or not according to the shooting range information and the chimney position information;
the first monitoring image judging submodule is used for taking the image information of the chimney position as the monitoring image information if the first monitoring image judging submodule is used for judging whether the image information of the chimney position is the monitoring image information or not;
the chimney number calculation submodule comprises:
the secondary shooting image obtaining unit is used for marking the chimney without the top position of the chimney as a chimney to be shot according to the position information of the chimney if the secondary shooting image information does not exist, obtaining the identification information of the internal monitoring equipment within a preset distance range inwards from the edge position of the industrial park, and obtaining the secondary shooting image information according to the identification information of the internal monitoring equipment;
the supplementary image judging unit is used for marking the image with the chimney top position in the re-shot image as a chimney position supplementary image, acquiring supplementary shooting range information according to monitoring equipment corresponding to the chimney position supplementary image, acquiring chimney position information to be shot, and judging whether all chimneys to be shot appear in the chimney position supplementary image according to the supplementary shooting range information and the chimney position information to be shot;
a second monitoring image determination unit, configured to combine the chimney position image information and the chimney position supplementary image as monitoring image information if the determination result is positive;
or: the flow direction acquiring module includes:
the monitoring equipment screening submodule is used for acquiring the shooting range information of each monitoring equipment in the industrial park and the top position information of each chimney in the industrial park, and marking the monitoring equipment with the top position of the chimney in the shooting range as chimney shooting equipment;
the shooting path simulation submodule is used for acquiring a shooting path and an industrial park model of the top of a chimney which can be shot by the chimney shooting equipment and judging whether an obstacle exists on the shooting path or not according to the shooting path and the industrial park model;
and the acquisition message sending submodule is used for sending an image acquisition message to a corresponding shooting equipment terminal according to the chimney shooting equipment identification information corresponding to the shooting path if the chimney shooting equipment identification information is not the monitoring image information, and using the shot image information of the chimney shooting equipment as the monitoring image information.
6. The data processing-based industrial park air quality detection apparatus according to claim 5, wherein the air detection control module includes:
the harmful gas judgment submodule is used for acquiring air quality detection result information and judging whether harmful gas exists or not according to the air quality detection result information;
the abnormal path calculation submodule is used for acquiring the position information of the detected harmful gas if the abnormal path calculation submodule exists, and calculating and acquiring abnormal path information superposed with the position of the detected harmful gas according to the position information of the detected harmful gas, the flow path information and the edge intersection position information;
the abnormal chimney judgment submodule is used for analyzing and obtaining composition information of the harmful gas according to the harmful gas, obtaining the type information of the chimney exhaust gas corresponding to the abnormal path, and obtaining the chimney information of the harmful gas generated by combining the existing waste gas according to the composition information and the type information of the chimney exhaust gas;
and the abnormal information sending submodule is used for combining the composition information and the chimney information which is generated by harmful gas and is generated by the existing waste gas to form air quality abnormal information and sending the air quality abnormal information to the terminal.
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