CN112180871A - Industrial environment control system based on data acquisition - Google Patents
Industrial environment control system based on data acquisition Download PDFInfo
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- CN112180871A CN112180871A CN202011088699.3A CN202011088699A CN112180871A CN 112180871 A CN112180871 A CN 112180871A CN 202011088699 A CN202011088699 A CN 202011088699A CN 112180871 A CN112180871 A CN 112180871A
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- 239000000428 dust Substances 0.000 claims abstract description 97
- 238000009423 ventilation Methods 0.000 claims abstract description 66
- 238000001816 cooling Methods 0.000 claims abstract description 54
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 40
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 22
- 238000011156 evaluation Methods 0.000 claims abstract description 16
- 239000002341 toxic gas Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 28
- 238000013021 overheating Methods 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 26
- 238000012552 review Methods 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000012854 evaluation process Methods 0.000 claims description 3
- 229910002090 carbon oxide Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31439—Alarms can be warning, alert or fault
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Abstract
The invention discloses an industrial environment control system based on data acquisition, which comprises a plant humidity acquisition module, a plant temperature acquisition module, a plant dust acquisition module, a plant air acquisition module, a plant video acquisition module, a data receiving module, a data processing module, a plant evaluation module, an evaluation receiving module, a master control module, ventilation equipment, cooling equipment and alarm equipment, wherein the plant humidity acquisition module is connected with the plant temperature acquisition module; factory building humidity collection module is used for gathering the air humidity information in the factory building, factory building temperature collection module is used for gathering the real-time temperature information in the factory building, factory building dust collection module is used for gathering the dust concentration information in the factory building, factory building air collection module is used for gathering air information in the factory building, air information includes carbon dioxide concentration and harmful gas concentration, factory building video acquisition module is used for acquireing the image information in the factory building. The invention can better control the industrial environment of a workshop and meet different use requirements of users.
Description
Technical Field
The invention relates to the field of environmental control, in particular to an industrial environmental control system based on data acquisition.
Background
Industrial environment control systems are demanding for large data volume, high rate transmission such as image, voice signal, data acquisition, etc., and are currently popular in the commercial field as a combination of ethernet and control networks. The networking wave of the industrial control system integrates various current popular technologies such as an embedded technology, multi-standard industrial control network interconnection, a wireless technology and the like, so that the development space of the industrial control field is expanded, and the networking wave of the industrial control system is mainly used for controlling the environment in an industrial factory building.
The existing industrial environment control system has poor effect on industrial environment control in a factory building when in use, and the acquired data is single and cannot meet the actual use requirements of users, so that the industrial environment control system based on data acquisition is provided.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to solve current industrial environment control system, when using, the effect to the industrial environment control in the factory building is relatively poor to it is comparatively single to gather data, can not satisfy the problem of user's in-service use demand, provides the industrial environment control system based on data acquisition.
The invention solves the technical problems by the following technical scheme, and the invention comprises a plant humidity acquisition module, a plant temperature acquisition module, a plant dust acquisition module, a plant air acquisition module, a plant video acquisition module, a data receiving module, a data processing module, a plant evaluation module, an evaluation receiving module, a master control module, ventilation equipment, cooling equipment and alarm equipment;
the factory building humidity acquisition module is used for acquiring air humidity information in a factory building, the factory building temperature acquisition module is used for acquiring real-time temperature information in the factory building, the factory building dust acquisition module is used for acquiring dust concentration information in the factory building, the factory building air acquisition module is used for acquiring air information in the factory building, the air information comprises carbon dioxide concentration and harmful gas concentration, the factory building video acquisition module is used for acquiring image information in the factory building, the data receiving module is used for receiving the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information, sending the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information to the data processing module for processing, and the data processing module is used for processing the air humidity information, the real-time temperature information, the image information, the air humidity information, the, The dust concentration information and the air information are processed into ventilation information, image information, cooling information and alarm information, the alarm information comprises dust concentration alarm information, overheating alarm information and toxic gas concentration information, the data processing module simultaneously sends the received gas humidity information, real-time temperature information, image information, dust concentration information and air information to the plant assessment module, and the plant assessment module is used for periodically assessing the safety of a plant;
the ventilation information, the cooling information and the alarm information are sent to a master control module, the master control module is used for converting the ventilation information into a ventilation instruction, converting the cooling information into a cooling instruction, converting the alarm information into an alarm instruction, the ventilation instruction is sent to ventilation equipment, the alarm instruction is sent to alarm equipment, and the cooling instruction is sent to cooling equipment;
ventilation equipment is used for ventilating the inside of factory building, alarm equipment is used for publishing alarm information, cooling equipment is used for cooling down the inside of factory building and handles.
Preferably, the specific processing procedure of the ventilation and ventilation information is as follows:
the method comprises the following steps: extracting the acquired dust concentration information acquired by the plant dust acquisition module, and marking the information as K;
step two: collecting dust concentration information K once every preset time, and continuously collecting the dust concentration information K;
step three: a plane rectangular coordinate system is proposed by taking the preset time as an x axis and the dust concentration as a y axis, and the plane rectangular coordinate system is marked as M1;
step four: drawing a broken line graph on a plane rectangular coordinate system M1 according to the continuously collected dust concentration information K, and marking the broken line as L1;
step five: setting a preset dust threshold Q, and drawing a threshold line L2 parallel to the y axis on a plane rectangular coordinate system M1 by taking the preset dust threshold Q as a point;
step six: extracting points of the broken line L1 exceeding the threshold line L2, and generating a ventilation command when two or more continuous points on the broken line L1 exceed the threshold line L2;
step seven: extracting image information in the plant acquired by a plant video acquisition module;
step eight: analyzing the definition of the image information in the factory building, and generating a ventilation instruction when the definition of the image information in the factory building is smaller than the preset definition;
step nine: extracting the carbon dioxide concentration and the harmful gas concentration in the air information, wherein the carbon dioxide concentration is marked as P1, and the harmful gas concentration is marked as P2;
step ten: calculating the difference between the carbon dioxide concentration P1 and the preset carbon dioxide concentration G1 to obtain a carbon dioxide concentration difference Gp1Difference (D)；
Step eleven: then the difference between the harmful gas concentration P2 and the pre-harmful gas concentration G2 is calculated to obtain the harmful gas concentration difference Gp2Difference (D)；
Step twelve: when the carbon dioxide concentration difference Gp1Difference (D)Is greater than a preset value or the harmful gas concentration difference Gp2Difference (D)And when the air flow is larger than the preset value, the ventilation instruction is generated.
Preferably, the specific processing procedure of the cooling information is as follows:
s1: extracting real-time temperature information in the plant acquired by a plant temperature acquisition module, wherein the real-time temperature is marked as D;
s2: acquiring real-time temperature D once every preset time, and continuously acquiring the real-time temperature D;
s3: a plane rectangular coordinate system is proposed by taking the preset time as an x axis and the real-time temperature as a y axis, and the plane rectangular coordinate system is marked as M2;
s4: drawing a broken line graph on a plane rectangular coordinate system M2 according to the continuously collected real-time temperature D, and marking the broken line as T1;
s5: drawing a temperature threshold value line T2 parallel to the x axis by taking a preset temperature threshold value U as a point;
s6: and extracting a point on the folding line T1 exceeding the temperature threshold line T2, calculating an included angle between the folding line and the temperature threshold line T2, marking the included angle as Z, and generating cooling information when the included angle Z is larger than a preset angle.
Preferably, the specific processing procedure of the dust concentration alarm information is as follows:
the method comprises the following steps: when the ventilation information generation is converted into a ventilation instruction and sent to the ventilation equipment, the ventilation equipment runs for a preset time;
step two: when the ventilation equipment runs for a preset time, collecting the dust concentration information in the workshop once again, and marking the information as Aa;
step three: when the secondary collected dust concentration information Aa is still larger than the preset temperature value, generating dust concentration alarm information;
step four; when the first collected dust concentration information is directly larger than the dust alarm value, directly generating dust concentration alarm information;
the specific processing procedure of the overheating alarm information is as follows:
the method comprises the following steps: when the generation of the cooling information is converted into a ventilation instruction and sent to cooling equipment, the cooling equipment presets a time length;
step two: acquiring real-time temperature information once again after the preset time length of the cooling equipment, and marking the temperature information as Bb;
step three: generating overheating alarm information when the secondary real-time temperature information Bb is larger than a preset value;
step four: generating overheating alarm information when the real-time temperature information in the real-time plant collected for the first time is larger than a temperature alarm value;
the specific processing procedure of the toxic gas alarm information is as follows: and when the concentration of the toxic gas acquired in real time exceeds the early warning concentration information, the toxic gas concentration information is directly generated.
Preferably, the specific evaluation process of the plant evaluation module is as follows:
the method comprises the following steps: extracting the generation times of dust concentration alarm information, overheating alarm information and toxic gas alarm information in the alarm information within a preset time;
step two: marking the generation times of the dust concentration alarm information as Hf, marking the generation times of the overheating alarm information as Hg, and marking the generation times of the toxic gas alarm information as Hd;
step three: the score value of the dust concentration alarm information is W1, when the generation frequency Hf of the dust concentration alarm information is larger than a preset value W1 and smaller than 0, and when the generation frequency Hf of the dust concentration alarm information is smaller than a preset value W1 and larger than 0;
step four: the score of the overheating alarm information is W2, W2 is less than 0 when the generation times Hg of the overheating alarm information is greater than a preset value, and W2 is greater than 0 when the generation times Hg of the overheating alarm information is less than the preset value;
step five: the score of the toxic gas alarm information is W3, when the generation frequency Hd of the toxic gas alarm information is larger than a preset value, W3 is smaller than 0, and when the generation frequency Hd of the toxic gas alarm information is smaller than the preset value, W3 is larger than 0;
step six: setting a preset evaluation score Wr according to the formula Wr + W1+ W2+ W3 as WReview ofGet the final score WReview of；
Final score WReview ofIndicating that the larger the industrial environment, the higher the safety, the final score WReview ofIndicating that the smaller the industrial environment the less safe.
Compared with the prior art, the invention has the following advantages: this industrial environment control system based on data acquisition, can carry out real-time supervision and analysis to industrial environment's multiple data, the data processing module user is with air humidity information, real-time temperature information, image information, dust concentration information is ventilation information with air information processing, image information, cooling information and alarm information, realize the intelligent control to industrial environment, effectual high temperature in having avoided the factory building, when dust concentration is too high and toxic gas concentration is unusual, timely processing, effectual unexpected emergence that leads to of industrial environment in the factory building is unusual, and high temperature in the factory building, timely alarm information that sends out when dust concentration is too high and toxic gas concentration is too high, can be effectual further reduce the accident that industrial environment caused.
Drawings
FIG. 1 is an overall system block diagram of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1, the present embodiment provides a technical solution: the industrial environment control system based on data acquisition comprises a plant humidity acquisition module, a plant temperature acquisition module, a plant dust acquisition module, a plant air acquisition module, a plant video acquisition module, a data receiving module, a data processing module, a plant evaluation module, an evaluation receiving module, a general control module, ventilation equipment, cooling equipment and alarm equipment;
the factory building humidity acquisition module is used for acquiring air humidity information in a factory building, the factory building temperature acquisition module is used for acquiring real-time temperature information in the factory building, the factory building dust acquisition module is used for acquiring dust concentration information in the factory building, the factory building air acquisition module is used for acquiring air information in the factory building, the air information comprises carbon dioxide concentration and harmful gas concentration, the factory building video acquisition module is used for acquiring image information in the factory building, the data receiving module is used for receiving the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information, sending the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information to the data processing module for processing, and the data processing module is used for processing the air humidity information, the real-time temperature information, the image information, the air humidity information, the, The dust concentration information and the air information are processed into ventilation information, image information, cooling information and alarm information, the alarm information comprises dust concentration alarm information, overheating alarm information and toxic gas concentration information, the data processing module simultaneously sends the received gas humidity information, real-time temperature information, image information, dust concentration information and air information to the plant assessment module, and the plant assessment module is used for periodically assessing the safety of a plant;
the ventilation information, the cooling information and the alarm information are sent to a master control module, the master control module is used for converting the ventilation information into a ventilation instruction, converting the cooling information into a cooling instruction, converting the alarm information into an alarm instruction, the ventilation instruction is sent to ventilation equipment, the alarm instruction is sent to alarm equipment, and the cooling instruction is sent to cooling equipment;
ventilation equipment is used for ventilating the inside of factory building, alarm equipment is used for publishing alarm information, cooling equipment is used for cooling down the inside of factory building and handles.
The specific processing process of the ventilation and ventilation information is as follows:
the method comprises the following steps: extracting the acquired dust concentration information acquired by the plant dust acquisition module, and marking the information as K;
step two: collecting dust concentration information K once every preset time, and continuously collecting the dust concentration information K;
step three: a plane rectangular coordinate system is proposed by taking the preset time as an x axis and the dust concentration as a y axis, and the plane rectangular coordinate system is marked as M1;
step four: drawing a broken line graph on a plane rectangular coordinate system M1 according to the continuously collected dust concentration information K, and marking the broken line as L1;
step five: setting a preset dust threshold Q, and drawing a threshold line L2 parallel to the y axis on a plane rectangular coordinate system M1 by taking the preset dust threshold Q as a point;
step six: extracting points of the broken line L1 exceeding the threshold line L2, and generating a ventilation command when two or more continuous points on the broken line L1 exceed the threshold line L2;
step seven: extracting image information in the plant acquired by a plant video acquisition module;
step eight: analyzing the definition of the image information in the factory building, and generating a ventilation instruction when the definition of the image information in the factory building is smaller than the preset definition;
step nine: extracting the carbon dioxide concentration and the harmful gas concentration in the air information, wherein the carbon dioxide concentration is marked as P1, and the harmful gas concentration is marked as P2;
step ten: calculating the difference between the carbon dioxide concentration P1 and the preset carbon dioxide concentration G1 to obtain a carbon dioxide concentration difference Gp1Difference (D)；
Step eleven: then the difference between the harmful gas concentration P2 and the pre-harmful gas concentration G2 is calculated to obtain the harmful gas concentration difference Gp2Difference (D)；
Step twelve: when the carbon dioxide concentration difference Gp1Difference (D)Is greater than a preset value or the harmful gas concentration difference Gp2Difference (D)And when the air flow is larger than the preset value, the ventilation instruction is generated.
The specific processing process of the cooling information is as follows:
s1: extracting real-time temperature information in the plant acquired by a plant temperature acquisition module, wherein the real-time temperature is marked as D;
s2: acquiring real-time temperature D once every preset time, and continuously acquiring the real-time temperature D;
s3: a plane rectangular coordinate system is proposed by taking the preset time as an x axis and the real-time temperature as a y axis, and the plane rectangular coordinate system is marked as M2;
s4: drawing a broken line graph on a plane rectangular coordinate system M2 according to the continuously collected real-time temperature D, and marking the broken line as T1;
s5: drawing a temperature threshold value line T2 parallel to the x axis by taking a preset temperature threshold value U as a point;
s6: and extracting a point on the folding line T1 exceeding the temperature threshold line T2, calculating an included angle between the folding line and the temperature threshold line T2, marking the included angle as Z, and generating cooling information when the included angle Z is larger than a preset angle.
The specific processing process of the dust concentration alarm information is as follows:
the method comprises the following steps: when the ventilation information generation is converted into a ventilation instruction and sent to the ventilation equipment, the ventilation equipment runs for a preset time;
step two: when the ventilation equipment runs for a preset time, collecting the dust concentration information in the workshop once again, and marking the information as Aa;
step three: when the secondary collected dust concentration information Aa is still larger than the preset temperature value, generating dust concentration alarm information;
step four; when the first collected dust concentration information is directly larger than the dust alarm value, directly generating dust concentration alarm information;
the specific processing procedure of the overheating alarm information is as follows:
the method comprises the following steps: when the generation of the cooling information is converted into a ventilation instruction and sent to cooling equipment, the cooling equipment presets a time length;
step two: acquiring real-time temperature information once again after the preset time length of the cooling equipment, and marking the temperature information as Bb;
step three: generating overheating alarm information when the secondary real-time temperature information Bb is larger than a preset value;
step four: generating overheating alarm information when the real-time temperature information in the real-time plant collected for the first time is larger than a temperature alarm value;
the specific processing procedure of the toxic gas alarm information is as follows: and when the concentration of the toxic gas acquired in real time exceeds the early warning concentration information, the toxic gas concentration information is directly generated.
The timely alarm is given out, so that the harm caused by environmental abnormality can be effectively reduced.
The specific evaluation process of the plant evaluation module is as follows:
the method comprises the following steps: extracting the generation times of dust concentration alarm information, overheating alarm information and toxic gas alarm information in the alarm information within a preset time;
step two: marking the generation times of the dust concentration alarm information as Hf, marking the generation times of the overheating alarm information as Hg, and marking the generation times of the toxic gas alarm information as Hd;
step three: the score value of the dust concentration alarm information is W1, when the generation frequency Hf of the dust concentration alarm information is larger than a preset value W1 and smaller than 0, and when the generation frequency Hf of the dust concentration alarm information is smaller than a preset value W1 and larger than 0;
step four: the score of the overheating alarm information is W2, W2 is less than 0 when the generation times Hg of the overheating alarm information is greater than a preset value, and W2 is greater than 0 when the generation times Hg of the overheating alarm information is less than the preset value;
step five: the score of the toxic gas alarm information is W3, when the generation frequency Hd of the toxic gas alarm information is larger than a preset value, W3 is smaller than 0, and when the generation frequency Hd of the toxic gas alarm information is smaller than the preset value, W3 is larger than 0;
step six: setting a preset evaluation score Wr according to the formula Wr + W1+ W2+ W3 as WReview ofGet the final score WReview of；
Final score WReview ofIndicating that the larger the industrial environment, the higher the safety, the final score WReview ofIndicating that the smaller the industrial environment, the lower the safety;
through the arrangement, a user can visually know the safety condition of the industrial factory building and timely discharge potential safety hazards.
In summary, when the invention is used, the factory building humidity acquisition module acquires air humidity information in the factory building, the factory building temperature acquisition module acquires real-time temperature information in the factory building, the factory building dust acquisition module acquires dust concentration information in the factory building, the factory building air acquisition module acquires air information in the factory building, control information includes carbon dioxide concentration and harmful gas concentration, the factory building video acquisition module acquires image information in the factory building, the data receiving module receives the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information, and sends the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information to the data processing module for processing, and a user of the data processing module processes the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information into ventilation information, The system comprises image information, cooling information and alarm information, wherein the alarm information comprises dust concentration alarm information, overheating alarm information and toxic gas concentration information, a data processing module simultaneously sends the received gas humidity information, real-time temperature information, image information, dust concentration information and air information to a plant evaluation module, the plant evaluation module can periodically evaluate the safety of a plant, ventilation information, cooling information and alarm information are sent to a master control module, the master control module can convert the ventilation information into ventilation instructions, convert the cooling information into cooling instructions, convert the alarm information into alarm instructions, the ventilation instructions are sent to ventilation equipment, the alarm instructions are sent to alarm equipment, the cooling instructions are sent to cooling equipment, the ventilation equipment can ventilate the interior of the plant, and the alarm equipment can issue the alarm information, the cooling equipment can cool the interior of the factory building.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (5)
1. The industrial environment control system based on data acquisition is characterized by comprising a plant humidity acquisition module, a plant temperature acquisition module, a plant dust acquisition module, a plant air acquisition module, a plant video acquisition module, a data receiving module, a data processing module, a plant evaluation module, an evaluation receiving module, a master control module, ventilation equipment, cooling equipment and alarm equipment;
the factory building humidity acquisition module is used for acquiring air humidity information in a factory building, the factory building temperature acquisition module is used for acquiring real-time temperature information in the factory building, the factory building dust acquisition module is used for acquiring dust concentration information in the factory building, the factory building air acquisition module is used for acquiring air information in the factory building, the air information comprises carbon dioxide concentration and harmful gas concentration, the factory building video acquisition module is used for acquiring image information in the factory building, the data receiving module is used for receiving the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information, sending the air humidity information, the real-time temperature information, the image information, the dust concentration information and the air information to the data processing module for processing, and the data processing module is used for processing the air humidity information, the real-time temperature information, the image information, the air humidity information, the, The dust concentration information and the air information are processed into ventilation information, image information, cooling information and alarm information, the alarm information comprises dust concentration alarm information, overheating alarm information and toxic gas concentration information, the data processing module simultaneously sends the received gas humidity information, real-time temperature information, image information, dust concentration information and air information to the plant assessment module, and the plant assessment module is used for periodically assessing the safety of a plant;
the ventilation information, the cooling information and the alarm information are sent to a master control module, the master control module is used for converting the ventilation information into a ventilation instruction, converting the cooling information into a cooling instruction, converting the alarm information into an alarm instruction, the ventilation instruction is sent to ventilation equipment, the alarm instruction is sent to alarm equipment, and the cooling instruction is sent to cooling equipment;
ventilation equipment is used for ventilating the inside of factory building, alarm equipment is used for publishing alarm information, cooling equipment is used for cooling down the inside of factory building and handles.
2. The data acquisition-based industrial environmental control system of claim 1, wherein: the specific processing process of the ventilation and ventilation information is as follows:
the method comprises the following steps: extracting the acquired dust concentration information acquired by the plant dust acquisition module, and marking the information as K;
step two: collecting dust concentration information K once every preset time, and continuously collecting the dust concentration information K;
step three: a plane rectangular coordinate system is proposed by taking the preset time as an x axis and the dust concentration as a y axis, and the plane rectangular coordinate system is marked as M1;
step four: drawing a broken line graph on a plane rectangular coordinate system M1 according to the continuously collected dust concentration information K, and marking the broken line as L1;
step five: setting a preset dust threshold Q, and drawing a threshold line L2 parallel to the y axis on a plane rectangular coordinate system M1 by taking the preset dust threshold Q as a point;
step six: extracting points of the broken line L1 exceeding the threshold line L2, and generating a ventilation command when two or more continuous points on the broken line L1 exceed the threshold line L2;
step seven: extracting image information in the plant acquired by a plant video acquisition module;
step eight: analyzing the definition of the image information in the factory building, and generating a ventilation instruction when the definition of the image information in the factory building is smaller than the preset definition;
step nine: extracting the carbon dioxide concentration and the harmful gas concentration in the air information, wherein the carbon dioxide concentration is marked as P1, and the harmful gas concentration is marked as P2;
step ten: calculate twoThe difference between the carbon oxide concentration P1 and the preset carbon dioxide concentration G1 is used for obtaining a carbon dioxide concentration difference Gp1Difference (D)；
Step eleven: then the difference between the harmful gas concentration P2 and the pre-harmful gas concentration G2 is calculated to obtain the harmful gas concentration difference Gp2Difference (D)；
Step twelve: when the carbon dioxide concentration difference Gp1Difference (D)Is greater than a preset value or the harmful gas concentration difference Gp2Difference (D)And when the air flow is larger than the preset value, the ventilation instruction is generated.
3. The data acquisition-based industrial environmental control system of claim 1, wherein: the specific processing process of the cooling information is as follows:
s1: extracting real-time temperature information in the plant acquired by a plant temperature acquisition module, wherein the real-time temperature is marked as D;
s2: acquiring real-time temperature D once every preset time, and continuously acquiring the real-time temperature D;
s3: a plane rectangular coordinate system is proposed by taking the preset time as an x axis and the real-time temperature as a y axis, and the plane rectangular coordinate system is marked as M2;
s4: drawing a broken line graph on a plane rectangular coordinate system M2 according to the continuously collected real-time temperature D, and marking the broken line as T1;
s5: drawing a temperature threshold value line T2 parallel to the x axis by taking a preset temperature threshold value U as a point;
s6: and extracting a point on the folding line T1 exceeding the temperature threshold line T2, calculating an included angle between the folding line and the temperature threshold line T2, marking the included angle as Z, and generating cooling information when the included angle Z is larger than a preset angle.
4. The data acquisition-based industrial environmental control system of claim 1, wherein: the specific processing process of the dust concentration alarm information is as follows:
the method comprises the following steps: when the ventilation information generation is converted into a ventilation instruction and sent to the ventilation equipment, the ventilation equipment runs for a preset time;
step two: when the ventilation equipment runs for a preset time, collecting the dust concentration information in the workshop once again, and marking the information as Aa;
step three: when the secondary collected dust concentration information Aa is still larger than the preset temperature value, generating dust concentration alarm information;
step four; when the first collected dust concentration information is directly larger than the dust alarm value, directly generating dust concentration alarm information;
the specific processing procedure of the overheating alarm information is as follows:
the method comprises the following steps: when the generation of the cooling information is converted into a ventilation instruction and sent to cooling equipment, the cooling equipment presets a time length;
step two: acquiring real-time temperature information once again after the preset time length of the cooling equipment, and marking the temperature information as Bb;
step three: generating overheating alarm information when the secondary real-time temperature information Bb is larger than a preset value;
step four: generating overheating alarm information when the real-time temperature information in the real-time plant collected for the first time is larger than a temperature alarm value;
the specific processing procedure of the toxic gas alarm information is as follows: and when the concentration of the toxic gas acquired in real time exceeds the early warning concentration information, the toxic gas concentration information is directly generated.
5. The data acquisition-based industrial environmental control system according to claims 1-4, characterized in that: the specific evaluation process of the plant evaluation module is as follows:
the method comprises the following steps: extracting the generation times of dust concentration alarm information, overheating alarm information and toxic gas alarm information in the alarm information within a preset time;
step two: marking the generation times of the dust concentration alarm information as Hf, marking the generation times of the overheating alarm information as Hg, and marking the generation times of the toxic gas alarm information as Hd;
step three: the score value of the dust concentration alarm information is W1, when the generation frequency Hf of the dust concentration alarm information is larger than a preset value W1 and smaller than 0, and when the generation frequency Hf of the dust concentration alarm information is smaller than a preset value W1 and larger than 0;
step four: the score of the overheating alarm information is W2, W2 is less than 0 when the generation times Hg of the overheating alarm information is greater than a preset value, and W2 is greater than 0 when the generation times Hg of the overheating alarm information is less than the preset value;
step five: the score of the toxic gas alarm information is W3, when the generation frequency Hd of the toxic gas alarm information is larger than a preset value, W3 is smaller than 0, and when the generation frequency Hd of the toxic gas alarm information is smaller than the preset value, W3 is larger than 0;
step six: setting a preset evaluation score Wr according to the formula Wr + W1+ W2+ W3 as WReview ofGet the final score WReview of；
Final score WReview ofIndicating that the larger the industrial environment, the higher the safety, the final score WReview ofIndicating that the smaller the industrial environment the less safe.
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