A blockchain system for residential renovation quality supervision

Abstract

The application discloses a kind of for residential decoration quality supervision blockchain system, including quality monitoring module and quality management module, the quality monitoring module is used to calculate the air quality after residential decoration by monitoring the growth state of indoor Chlorophytum comosum, the quality management module is used to control the working current of air purification module according to the air quality and air purification time in room, the quality monitoring module includes Chlorophytum comosum module, area monitoring module, color monitoring module and quality calculation module, the quality management module includes timing module, air purification module and current regulating module, the quality calculation module is electrically connected with current regulating module, the area monitoring module includes image acquisition unit, grid unit and color identification unit, the color monitoring module includes color quantization unit application, has the characteristics that the working current is adjusted according to the blade state of Chlorophytum comosum and the working time of air purification module.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of decoration quality supervision, in particular to a blockchain system for residential decoration quality supervision. BACKGROUND

[0002] After people finish residential decoration, many owners are very worried about formaldehyde problem and dare not move in quickly because the formaldehyde pollution of decoration will endanger our and family's health. Formaldehyde is invisible and intangible, so it is very difficult to manage.

[0003] In recent years, with the continuous improvement of people's living standards, using air purification device to remove formaldehyde has gradually been welcomed by everyone, but how to reasonably control the working current of the air purification device in different areas of the residence has become a new problem for owners. According to scientific research, spider plants can absorb harmful gases such as formaldehyde, but the leaves of spider plants will turn yellow in high concentration formaldehyde environment. Therefore, it is necessary to design a blockchain system for residential decoration quality supervision which can adjust the working current of the air purification device according to the formaldehyde concentration in different areas. SUMMARY

[0004] The purpose of the present application is to provide a blockchain system for residential decoration quality supervision to solve the problems raised in the background art.

[0005] In order to solve the above technical problems, the present application provides the following technical scheme: a blockchain system for residential decoration quality supervision, comprising a quality monitoring module and a quality management module, the quality monitoring module is used to calculate the air quality after residential decoration by monitoring the growth state of indoor spider plants, and the quality management module is used to control the working current of the air purification module according to the air quality and air purification time in the room.

[0006] According to the above technical scheme, the quality monitoring module comprises a spider plant module, an area monitoring module, a color monitoring module and a quality calculation module, the quality management module comprises a timing module, an air purification module and a current adjusting module, and the quality calculation module is electrically connected with the current adjusting module.

[0007] The spider plant module is used for placing the spider plant to absorb harmful gases such as formaldehyde and styrene volatilized from indoor after house decoration, the area monitoring module is used for monitoring the yellowing area of the leaves of the spider plant when absorbing harmful gases, the color monitoring module is used for monitoring the yellowing color depth of the leaves of the spider plant, the quality calculation module is used for calculating the yellowing degree of the leaves of the spider plant according to the yellowing area and the yellowing color depth of the leaves of the spider plant, judging the air quality after house decoration, the timing module is used for recording the air purification time, the air purification module is used for purifying indoor air, and the current adjusting module is used for adjusting the working current of the air purification module according to the air purification time and the air quality in the indoor after house decoration.

[0008] According to the technical scheme, the specific working process of the house decoration quality supervision system comprises the following steps:

[0009] S1, after house decoration, the user places the spider plant module and the air purification module in different residential areas such as bedroom, living room, dining room and bathroom, the spider plant module absorbs harmful gases in the area, and the air purification module starts working with the initial working current I0 to purify harmful gases in the room.

[0010] S2, after house decoration, the building materials in the house continuously volatilize harmful gases, the spider plant module gradually yellows after absorbing harmful gases, and the area monitoring module monitors the yellowing area M of the leaves of the spider plant.

[0011] S3, the color monitoring module monitors the color depth S of the yellowing of the leaves of the spider plant, and the quality monitoring module calculates the current harmful gas concentration C according to the yellowing area and the yellowing color depth of the leaves.

[0012] S4, the current adjusting module adjusts the working current I of the purification module according to the working time of the purification module and the harmful gas concentration, and controls the working speed of the purification module.

[0013] According to the technical scheme, the area monitoring module comprises an image acquisition unit, a grid unit and a color identification unit, the image acquisition unit is used for collecting image information of the leaves of the spider plant, the grid unit is used for grid segmentation of the leaf image, and the color identification unit is used for identifying the color of the small grid, and the specific working process of the area monitoring module in the above step S2 comprises the following steps:

[0014] S2-1, the image acquisition unit is placed near the spider plant module, and the image of the leaves of the spider plant module is acquired in real time;

[0015] S2-2, the grid unit segments the image of the leaves of the spider plant, and the whole image is segmented into small grids with n number and m unit area;

[0016] S2-3, the color recognition unit recognizes the color in the grid, judges that the color in the grid is yellow or green, and records the number of yellow grids n1 and the number of grids with both yellow and green colors n2 in the whole spider plant leaf image;

[0017] S2-4, the area monitoring module calculates the yellow leaf area of the spider plant leaf image

[0018] According to the above technical scheme, the color monitoring module comprises a color quantization unit, which is used for quantizing the yellow grid in the image, that is, marking the color depth of the yellow grid. The specific working process of the color monitoring unit in step S3 comprises the following steps:

[0019] S3-1, after the grid unit divides the spider plant leaf image, the color recognition unit recognizes the yellow grid located in the yellowing area of the leaf in the image, and the color quantization unit analyzes these grids;

[0020] S3-2, the grid unit records the pixel code with the most repeated pixel color in the grid. The color of the pixel code is recorded as the color code of the grid unit;

[0021] S3-3, the color quantization unit converts the code of the grid into binary code to decimal number s0, and selects the maximum value H and the minimum value h in all numbers, that is, the color depth s0 of all yellow grid units is located in the interval (h, H);

[0022] S3-4, the color quantization unit compresses the interval, reduces the interval range (h, H) to (1, G), and the color depth s0 of the grid unit is reduced to The result s is the color depth quantization result of a single grid. S is a positive integer, and the decimal point is rounded off;

[0023] S3-5, the color monitoring module calculates the yellow depth of the whole spider plant leaf image

[0024] According to the above technical scheme, the quality monitoring module calculates the concentration C of harmful gases in the air in each area according to the leaf yellowing area calculation result M of the area monitoring module and the leaf yellow depth calculation result S of the color monitoring module, specifically C=M×S.

[0025] According to the above technical scheme, the working current of the air evolution module is dynamically adjusted according to the volatile characteristics of the harmful gases after the decoration of the residence. The timing module records the volatile time T of the residence decoration, and the time adjustment current I of the current adjustment module T is inversely proportional to the volatile time, specifically Wherein I0 is the starting current, I1 is the minimum current meeting the working of the air purification module.

[0026] According to the technical scheme, the current adjusting module adjusts the working current I of the air purification module in each area according to the working time of the air purification module and the harmful gas concentration in each area, specifically: I = I T + mu x C x I0, wherein mu is an empirical parameter, and is related to the calculation of the working current of the air purification module according to the air harmful gas concentration.

[0027] According to the technical scheme, the residential decoration quality supervision system comprises a reminding unit, which is used to remind the user not to live when the harmful gas concentration is too high, and when the harmful gas concentration calculation result C of the quality supervision module exceeds the preset value k, the system issues a light reminder to warn the user that the harmful gas concentration in the area is high.

[0028] According to the technical scheme, the air purification module comprises a manual control unit, which is used for the user to manually adjust the working current of the air purification module.

[0029] Compared with the prior art, the beneficial effects achieved by the present application are that the present application can judge the formaldehyde concentration in each area of the residence through the yellowing degree of the spider plant leaves, and dynamically adjust the working current of the air purification module, so that the formaldehyde removal process is economical and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0031] Figure 1 is a schematic diagram of the system module of the present application. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Please refer to Figure 1 The present application provides a technical scheme: a blockchain system for residential decoration quality supervision, comprising a quality monitoring module and a quality management module, the quality monitoring module is used to calculate the air quality after residential decoration by monitoring the growth state of indoor spider plants, and the quality management module is used to control the working current of the air purification module according to the air quality and air purification time in the room.

[0034] The quality monitoring module comprises a spider plant module, an area monitoring module, a color monitoring module and a quality calculation module, the quality management module comprises a timing module, an air purification module and a current adjustment module, and the quality calculation module is electrically connected with the current adjustment module;

[0035] The spider plant module is used for placing the spider plant to absorb harmful gases such as formaldehyde and styrene volatilized from the indoor after the house decoration, the area monitoring module is used for monitoring the yellowing area of the spider plant leaves when the spider plant absorbs the harmful gases, the color monitoring module is used for monitoring the yellowing color depth of the spider plant leaves, the quality calculation module is used for calculating the yellowing degree of the spider plant leaves according to the yellowing area and the yellowing color depth of the spider plant leaves, judging the air quality after the house decoration, the timing module is used for recording the air purification time, the air purification module is used for purifying the indoor air, and the current adjustment module is used for adjusting the working current of the air purification module according to the air purification time and the air quality in the indoor after the house decoration;

[0036] The specific working process of the house decoration quality supervision system comprises the following steps:

[0037] S1, after the house decoration is completed, the user places the spider plant module and the air purification module in different residential areas such as the bedroom, the living room, the dining room and the bathroom of the house, the spider plant module absorbs the harmful gases in the area, and the air purification module starts working with the initial working current I0 to purify the harmful gases in the room;

[0038] S2, after the house decoration, the building materials in the house continuously volatilize harmful gases, the spider plant module gradually yellows after absorbing the harmful gases, and the area monitoring module monitors the yellowing area M of the spider plant leaves;

[0039] S3, the color monitoring module monitors the color depth S of the yellowing of the spider plant leaves, and the quality monitoring module calculates the current harmful gas concentration C according to the yellowing area and the yellowing color depth of the leaves;

[0040] S4, the current adjustment module adjusts the working current I of the purification module according to the working time of the purification module and the harmful gas concentration, controls the working speed of the purification module, realizes the function of dynamically adjusting the air purification module in different areas of the house according to different areas of the house, and makes the air purification process economical and efficient;

[0041] The area monitoring module comprises an image acquisition unit, a grid unit and a color identification unit, the image acquisition unit is used for collecting image information of the spider plant leaves, the grid unit is used for grid segmentation of the leaf image, and the color identification unit is used for identifying the color of the small grid, and the specific working process of the area monitoring module in the above step S2 comprises the following steps:

[0042] S2-1, the image acquisition unit is placed near the spider plant module, and real-time acquisition of the spider plant leaf image of the spider plant module is performed;

[0043] S2-2, the grid unit segments the spider plant leaf image, and the entire image is segmented into n number of fine grids with a unit area of m;

[0044] S2-3, the color recognition unit recognizes the color in the grid, judges whether the color in the grid is yellow or green, and records the number n1 of yellow grids and the number n2 of grids with both yellow and green colors in the entire spider plant leaf image;

[0045] S2-4, the area monitoring module calculates the yellowing leaf area of the spider plant leaf image By calculating the area of the yellowing leaf, the concentration of the harmful gas in the region is determined;

[0046] The color monitoring module includes a color quantization unit, which is used to quantize the yellow grid in the image, that is, to mark the color depth of the yellow grid. The specific working process of the color monitoring unit in the above step S3 includes the following steps:

[0047] S3-1, after the grid unit segments the spider plant leaf image, the color recognition unit recognizes the yellow grid located in the yellowing area of the leaf in the image, and the color quantization unit analyzes these grids;

[0048] S3-2, the grid unit records the pixel code in which the pixel color is repeated the most in the grid. The color of the pixel code is recorded as the color code of the grid unit;

[0049] S3-3, the color quantization unit converts the code of the grid into a decimal number s0 by converting the binary code into a decimal number, and selects the maximum value H and the minimum value h in all numbers, that is, the color depth s0 of all yellow grid units is located in the interval (h, H);

[0050] S3-4, the color quantization unit compresses the interval, and reduces the interval range (h, H) to (1, G), so that the color depth s0 of the grid unit is reduced by the same proportion to The result s is the color depth quantization result of a single grid, and s is a positive integer, rounded off after the decimal point;

[0051] S3-5, the color monitoring module calculates the yellow depth of the entire spider plant leaf image By calculating the color depth of the yellowing leaf, the concentration of the harmful gas in the region is determined;

[0052] The quality monitoring module calculates the harmful gas concentration C of each area according to the leaf yellowing area calculation result M of the area monitoring module and the leaf yellow depth calculation result S of the color monitoring module, specifically C=MxS, and feeds back the harmful gas concentration of the area through the growth state of the spider plant;

[0053] The working current of the air purification module is dynamically adjusted according to the volatile characteristics of the harmful gas after the decoration of the house, the timing module records the volatile time T of the house decoration, and the time adjustment current I of the current adjustment module T is inversely proportional to the volatile time, specifically Where I0 is the initial current, I1 is the minimum current that meets the working of the air purification module, which meets the volatile characteristics of the harmful gas, that is, the concentration of the harmful gas gradually decreases with the increase of time;

[0054] The current adjustment module adjusts the working current I of the air purification module in each area according to the working time of the air purification module and the harmful gas concentration in each area, specifically: I=I T +μxC×I0, where μ is an empirical parameter related to the calculation of the working current of the air purification module according to the air harmful gas concentration, which realizes the function of dynamically adjusting the working current;

[0055] The decoration quality supervision system of the house includes a reminding unit, which is used to remind the user not to live when the harmful gas concentration is too high. When the harmful gas concentration calculation result C of the quality supervision module exceeds the preset value k, the system issues a light reminder to warn the user that the harmful gas concentration in the area is high;

[0056] The air purification module includes a manual control unit, which is used for the user to manually adjust the working current of the air purification module.

[0057] Embodiment: A house has just been decorated, and the owner uses this system to remove the harmful gas such as formaldehyde in the house. The air purification module in the living room works at an initial current I0=10A. After a month, the color monitoring module detects that the yellowing area of the spider plant leaf in the living room is M=10cm 2 , the color depth of the spider plant leaf is S=3, and the minimum working current I1 of the air purification module is 5A, so the working current I of the air purification module is 12.83A.

[0058] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0059] Finally, it should be noted that the above-mentioned only constitutes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalent replacements, and improvements of the technical solutions described in the foregoing embodiments can be made. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall fall within the scope of the present application.

Claims

1. A blockchain system for residential decoration quality supervision, comprising a quality monitoring module and a quality management module, characterized in that: The quality monitoring module is used to calculate the air quality after home renovation by monitoring the growth status of indoor spider plants, and the quality management module is used to control the working current of the air purification module according to the indoor air quality and air purification time. The quality monitoring module includes a spider plant module, an area monitoring module, a color monitoring module, and a quality calculation module. The quality management module includes a timing module, an air purification module, and a current regulation module. The quality calculation module is electrically connected to the current regulation module. The spider plant module is used to house spider plants to absorb harmful gases such as formaldehyde and styrene emitted from indoor air after home renovation. The area monitoring module is used to monitor the area of ​​yellowing leaves of the spider plant while absorbing harmful gases. The color monitoring module is used to monitor the depth of yellowing of the spider plant leaves. The mass calculation module is used to calculate the degree of yellowing of the spider plant leaves based on the area and depth of yellowing, and to determine the air quality after home renovation. The timing module is used to record the air purification time. The air purification module is used to purify indoor air. The current adjustment module is used to adjust the working current of the air purification module based on the air purification time and the indoor air quality after home renovation. The specific working process of the blockchain system for monitoring the quality of residential renovations includes the following steps: S1. After the home renovation is completed, the user places the spider plant module and the air purification module in different areas of the home, such as the bedroom, living room, dining room, and bathroom. The spider plant module absorbs harmful gases in that area, and the air purification module operates at its initial current. It begins its work, purifying the harmful gases in the room; S2. After home renovation, building materials continuously release harmful gases. The spider plant module absorbs these gases and gradually turns yellow. The area monitoring module monitors the area of ​​yellowing spider plant leaves. ; S3, Color Monitoring Module monitors the depth of yellowing color in spider plant leaves. The quality monitoring module calculates the current concentration of harmful gases based on the yellowing area and depth of the yellowing color of the leaves. ; S4. The current regulation module adjusts the operating current of the purification module according to the working time and concentration of harmful gases. Control the working speed of the purification module.

2. The blockchain system for residential decoration quality supervision according to claim 1, characterized in that: The area monitoring module includes an image acquisition unit, a grid unit, and a color recognition unit. The image acquisition unit is used to collect image information of spider plant leaves. The grid unit is used to segment the leaf image into a grid. The color recognition unit is used to identify the color of the small grid. The specific working process of the area monitoring module in step S2 above includes the following steps: S2-1. The image acquisition unit is placed near the spider plant module to acquire images of the spider plant leaves in real time. S2-2, The grid cells segment the spider plant leaf image, dividing the entire image into a number of... unit area is The fine mesh; S2-3. The color recognition unit identifies the color within the grid, determines whether the color within the grid is yellow or green, and records the number of yellow grids in the entire spider plant leaf image. And the number of grids that have both yellow and green colors. ; S2-4, The area monitoring module calculates the area of ​​yellowing leaves in the spider plant leaf image. .

3. A blockchain system for residential decoration quality supervision according to claim 2, characterized in that: The color monitoring module includes a color quantization unit, which is used to quantize the yellow grid in the image, that is, to mark the color depth of the yellow grid. The specific working process of the color monitoring unit in step S3 above includes the following steps: S3-1. After the spider plant leaf image is segmented by grid unit, the color recognition unit identifies the yellow grid located in the yellowing area of ​​the leaf in the image, and the color quantization unit analyzes these grids. S3-2. The grid cell records the pixel code that has the most repeated pixel color within the grid, and the color of this pixel code is recorded as the color code of the grid cell. S3-3, the color quantization unit performs a base conversion on the grid encoding, converting the binary encoding into decimal numbers. And select the maximum value among all numbers. and minimum value That is, the color depth of all yellow grid cells. Located in the interval Inside; S3-4, the color quantization unit compresses the interval, reducing the interval range. Shrink to The color depth of the grid cell Scaling down proportionally The result This refers to the color depth quantization result of a single grid cell. For positive integers, round to the nearest whole number. S3-5, The color monitoring module calculates the yellow depth of the entire spider plant leaf image. .

4. A blockchain system for residential decoration quality supervision according to claim 3, characterized in that: The quality monitoring module calculates the yellowing area of ​​the leaves based on the results from the area monitoring module. The calculation results of the yellow depth of the leaves from the color monitoring module Calculate the concentration of harmful gases in the air in each area. Specifically .

5. A blockchain system for residential decoration quality supervision according to claim 4, characterized in that: The operating current of the air purification module is dynamically adjusted according to the volatilization characteristics of harmful gases after residential renovation, and the timing module records the volatilization time of the residential renovation. The current regulation module regulates the current over time. It is inversely proportional to the evaporation time, specifically: ,in The starting current, To meet the minimum current requirement for the air purification module to operate.

6. A blockchain system for residential decoration quality supervision according to claim 5, characterized in that: The current regulation module adjusts the operating current of the air purification module in each area according to the operating time of the air purification module and the concentration of harmful gases in each area. Specifically: ,in These are empirical parameters, related to the calculation of the air purification module's operating current based on the concentration of harmful gases in the air.

7. A blockchain system for residential decoration quality supervision according to claim 6, characterized in that: The residential renovation quality monitoring system includes an alert unit, which reminds users not to reside in the property when the concentration of harmful gases is too high. The system also alerts users when the harmful gas concentration calculation result of the quality monitoring module is reached. Exceeding the preset value At this time, the system will issue a light alert to warn the user that the concentration of harmful gases in the area is high.

8. A blockchain system for residential decoration quality supervision according to claim 7, characterized in that: The air purification module includes a manual control unit, which is used by the user to manually adjust the operating current of the air purification module.

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