CN110909403B - Method and system for calculating indoor decoration strong and weak electric wire and auxiliary material consumption - Google Patents
Method and system for calculating indoor decoration strong and weak electric wire and auxiliary material consumption Download PDFInfo
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Abstract
The invention provides a method and a system for calculating the consumption of indoor decoration strong and weak wires and auxiliary materials, comprising a parameter acquisition step and a material calculation step, wherein the parameter acquisition step acquires material classification information and house parameter information according to a design drawing, and the material calculation step generates material consumption information according to the material classification information and the house parameter information; the material classification information comprises the strong and weak wires and the decoration auxiliary materials, the consumption of the strong and weak wires and the decoration auxiliary materials can be rapidly calculated according to design drawings aiming at different residence types, the calculation is simple, the defect of overlarge error of a common decoration engineering estimation method is overcome, the waste of the strong and weak wires and the decoration auxiliary materials is effectively avoided, the decoration cost is reduced, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of interior decoration, in particular to a method and a system for calculating the consumption of strong and weak wires and auxiliary materials of interior decoration.
Background
The interior decoration belongs to the traditional industry, has trillion-level home decoration markets in China, is a problem which everyone must face, and along with the development of economy and improvement of living standard of people in China, the building decoration material industry in China also has greatly developed, and has a direction different from the traditional direction in future development trend. On the basis, the estimation method for the quantity of the strong and weak wires and the auxiliary materials required in the common indoor decoration has large error, and the decoration cost is improved intangibly, however, at present, no way can rapidly and accurately calculate the quantity of the strong and weak wires and the auxiliary materials through a design drawing, and only the quantity is judged by a budgeter through experience. This approach results in a south bridge north track that is not available for either quotation or later purchase when the same decoration company is calculated by different budgeters using the same design drawing. Thus, the budgeting quotation is fuzzy, the real consumption and the cost generated by the real consumption cannot be known by the owners, and the budgeting company cannot purchase the electric wires and auxiliary materials according to the budgeting. Therefore, the method for rapidly calculating the consumption of the strong and weak wires and auxiliary materials for house interior decoration has very important significance.
At present, all indoor decoration enterprises use two traditional calculation modes. One is by adding coefficients to the coordinate vector, and multiplying the coefficients by the pass area. Both algorithms are rough calculation, cannot meet various house types, have large errors, blur cost and quotation, improve decoration cost and simultaneously cause waste of strong and weak wires and auxiliary materials.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a system for calculating the consumption of strong and weak electric wires and auxiliary materials for indoor decoration.
The method for calculating the consumption of the indoor decoration strong and weak electric wires and auxiliary materials provided by the invention comprises the following steps:
parameter acquisition: acquiring material classification information and house parameter information according to a design drawing;
the material calculation step: and generating material consumption information according to the material classification information and the house parameter information.
Preferably, the material classification information comprises strong and weak wires and decoration auxiliary materials;
the strong and weak electric wires comprise 1.5 square electric wires, 2.5 square electric wires, 4 square electric wires and television lines;
the decoration auxiliary material comprises a PVC wire tube, a wiring cassette, a strong current box and an air switch;
wherein D is BV1.5 Represents the 1.5 square wire usage;
D BV2.5 represents the 2.5 square wire usage;
D BV4 represents the 4 square wire usage;
D RD representing television line usage;
D FP the dosage of the PVC line pipe is represented;
D FA representing the amount of the wire cassette;
D FK the air switch dosage is represented;
G FD indicating the specification of the strong current box.
Preferably, the house parameter information comprises any one or more of the following parameters:
-a floor height marking H in a house interior decoration drawing;
-the outer ring ground perimeter C obtained by measurement in the house interior decoration drawing;
-sum n of the number of areas of kitchen and toilet in the house interior decoration drawing;
-sum m of the number of areas in the house interior decoration drawing excluding kitchen and washroom;
ground perimeter C of each area in the interior decoration drawing of a residence k The k=1, 2,..n+m;
plane horizontal length L of most distant point of each residential area from residential entrance door xk The k=1, 2,..n+m;
plane vertical length L of most distant point of each residential area from residential entrance door yk The k=1, 2,..n+m;
floor area S of each area of the house k The k=1, 2, …, n+m;
number of illumination P of each area of the house k The k=1, 2, …, n+m;
double control quantity Q of illumination of each area of the house k The k=1, 2, …, n+m;
number of conventional power electrical devices U for each area of the house k The conventional power equipment here refers to refrigerators and air conditioner hangers of 2.5 pieces and below, wherein k=1, 2, …, n+m;
number of televisions V for each area of the house d D=1, 2, …, m;
high-power electrical equipment W for each area of the house k The k=1, 2, …, n+m.
Preferably, the 1.5 square wire amount D BV1.5 Comprises the steps of calculating the length of a single 1.5 square wire used from a door to each area switch point according to the floor height H and the ground circumference C of the house, and calculating the ground circumference C of each area according to the floor height H of the house k And the illumination quantity P of each region k Calculating the length of single 1.5 square wire used in each area and controlling the quantity Q according to the illumination of each area k Calculating the length of a single 1.5 square wire used for double control in each area;
the 2.5 square wire amount D BV2.5 Comprises the steps of calculating the length of a single 2.5 square wire from a door to a socket point of each area according to the floor height H and the ground circumference C of the house, and calculating the length of the single 2.5 square wire from the door to the socket point of each area according to the floor height H of the house and the ground circumference C of each area k Floor area S of each zone k Plane horizontal length L of farthest point of each area from house entrance door xk Each of the followingVertical length L of plane of furthest point of area from residence entrance door yk And the number U of conventional power electric appliances in each area k Calculating the length of a single strand of 2.5 square electric wire used in each area;
the 4 square wire consumption D BV4 According to the floor height H of the house and the ground perimeter C of each area k Plane horizontal length L of farthest point of each area from house entrance door xk Vertical length L of plane of farthest point of each area from house entrance door yk And the number V of high-power electrical equipment in each area k Calculating the length of a single strand of 4 square electric wire used in each area;
the television line dosage D RD According to the level height H of the house and the plane horizontal length L of the farthest point of each area from the house entrance door xk Vertical length L of plane of farthest point of each area from house entrance door yk And the number of televisions U in each area d Calculating the length of the television line used by each area;
the dosage D of the PVC line pipe FP According to the obtained D BV1.5 、D BV2.5 、D BV4 And D RD Further calculating the consumption of the PVC conduit which is required to be applied to house interior decoration;
the amount D of the wiring cassette FA Comprising the ground area S according to each region k Calculating the number of socket cassettes used in each area, and calculating the number of switch cassettes used in each area according to the illumination number and the double control number of each area;
the dosage D of the air switch FK And calculating the number of air switches of each specification used by the corresponding wire according to an algorithm of the 1.5 square wire consumption, the 2.5 square wire consumption and the 4 square wire consumption.
Preferably, the length of the 1.5 square electric wire used from the entrance door to the switching point of each area is as follows: h+c;
the 1.5 square wire length used for the single region is: p (P) k 
Wherein->
Representing the routing length of 1.5 square wires on the top surface, with 5 being a factor;
the 1.5 square wire length used for double control in the single zone is: 30Q k Wherein the number of meters used for each group of double control is 30 meters;
the total length of the single 1.5 square electric wire for house interior decoration is as follows:
wherein, 1.5 square wires are two-strand wires of live wire and neutral wire, and the loss of 12% is calculated.
Preferably, the lengths of the single 2.5 square wires used from the entrance door to the socket points in each area are as follows: h+c;
the number Tk of the common socket groups in each area is equal to k=1, 2, …, n+m;
when S is k <At 5, T k ＝1；
When S is k <At 10, T k ＝2；
When S is k <At 15, T k ＝3；
When S is k <At 20, T k ＝4；
When S is k <At 25, T k ＝5；
When S is k <At 30, T k ＝6；
When S is k When not less than 30, T k ＝7；
Wherein k=1, 2, …, n+m;
a single strand 2.5 square wire length used in the single region;
when T is k <4, set the coefficient
When T is k Setting the coefficient +.>
Single strand 2.5 square wire length aC k +1.2T k (2T k -1)；
Wherein the height of the common socket set from the ground is 1.2 meters, k=1, 2, …, n+m;
the length of a single strand of 2.5 square electric wire from the entrance door to the kitchen and toilet socket points is equal to that of a single strand of electric wire;
H+L xk’ +L yk’ wherein k' =1, 2,. -%, n;
the length of a single 2.5 square wire used from the entrance door to the refrigerator and the socket point of the hanging machine of the air conditioner below is as follows:
U k (2+H+L xk +L yk ) Wherein the receptacle is 2 meters high from ground, k=1, 2,..n+m;
the amount of 2.5 square wires used for house interior decoration:
Preferably, the amount of 4 square wires used for interior decoration of the house is:
Preferably, the television wire usage needed for the house interior decoration is as follows:
the consumption of the PVC wire pipe required for house interior decoration is respectively equal to D BV1.5 、D BV2.5 、D BV4 、D RD Matched use;
the PVC spool quantity that needs to use of house interior decoration is:
the number of socket cassettes used in the kitchen and the toilet is as follows: 8D (8D) FAz’ +3D FAz” Wherein the kitchen defaults to 8 jack cassettes, z ' =1, 2,..n ', n ' is the number of kitchens;
toilet default to use 3 outlet cartridges, z "=1, 2,..n", n "is toilet number;
the number of socket cassettes used in each area outside the kitchen and the toilet; 3 Tk’ -1，
Wherein T is k’ For the number of socket groups used in other areas except for kitchens and bathrooms, k' =1, 2,. -%, m;
preferably, the number of switch cassettes used for each region:
the amount of the wire cassette used for house interior decoration;
the air switch quantity that needs to use of house interior decoration:
the specification of the strong current box is as follows: d (D) FD ＝D FK +1, wherein the total air switch takes 2 loops and the other air switches take 1 loop.
According to the system for calculating the indoor decoration strong and weak electric wire and auxiliary material consumption, the method for calculating the indoor decoration strong and weak electric wire and auxiliary material consumption is adopted.
Compared with the prior art, the invention has the following beneficial effects:
1. the method can rapidly calculate the consumption of the strong and weak wires and the auxiliary materials according to different house types, is simple to calculate, overcomes the defect of overlarge error of the common decoration engineering estimation method, effectively avoids the waste of the strong and weak wires and the auxiliary materials, reduces the decoration cost and improves the construction efficiency.
2. According to the method for calculating the consumption of the strong and weak wires and the decoration auxiliary materials required by the house interior decoration, through further operation, the algorithm can be carried on mature commercial software, and the algorithm is simple and effective, so that the calculation result is unique, the required data can be completely read from the software, clear, transparent and accurate decoration budget quotation can be automatically generated, and the method is convenient and fast, has strong practicability and improves the working efficiency.
3. By carrying the calculation method for calculating the consumption of strong and weak wires and auxiliary materials of house interior decoration on mature commercial software, clear, transparent and accurate decoration budget quotation can be automatically generated on the software, the accuracy and efficiency of budget are greatly improved, the method is convenient and quick, and the popularization and application are facilitated.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a computing method according to the present invention;
FIG. 2 is a schematic plan view of a finished house according to the present invention;
FIG. 3 is a schematic plan view of a finished house according to the present invention;
fig. 4 is a schematic plan view of a house type 1;
fig. 5 is a schematic plan view of the house type 2.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
According to the method for calculating the consumption of the indoor decoration strong and weak electric wires and the auxiliary materials, which is provided by the invention, as shown in fig. 1, the method comprises the steps of acquiring the parameters, wherein the step of acquiring the parameters acquires material classification information and house parameter information according to a design drawing, the material classification information comprises the strong and weak electric wires and the decoration auxiliary materials, as shown in fig. 2 and 3, the strong and weak electric wires comprise 1.5 square electric wires, 2.5 square electric wires, 4 square electric wires and television lines, and the decoration auxiliary materials comprise PVC (polyvinyl chloride) tubes, wiring cassettes, strong electric boxes and air switches; the house parameter information comprises the floor height in a house indoor decoration drawing, the ground perimeter of an outer ring obtained by measurement in the house indoor decoration drawing, the sum of the area numbers of a kitchen and a bathroom in the house indoor decoration drawing, the sum of the area numbers except the kitchen and the bathroom in the house indoor decoration drawing, the ground perimeter of each area in the house indoor decoration drawing, the plane horizontal length of the farthest point of each area from a house entrance door, the plane vertical length of each area from the farthest point of the house entrance door, the ground area of each area of the house, the illumination number of each area of the house, the illumination double control number of each area of the house, the conventional power electrical equipment number of each area of the house, the television set number of each area of the house and the high-power electrical equipment of each area of the house; the material calculation step: and generating material consumption information according to the material classification information and the house parameter information. The method can rapidly calculate the consumption of the strong and weak wires and the decoration auxiliary materials aiming at different residential houses, is simple to calculate, overcomes the defect of overlarge error of the common decoration project estimation method, effectively avoids the waste of the strong and weak wires and the decoration auxiliary materials, reduces the decoration cost and improves the construction efficiency.
According to the method for calculating the consumption of the strong and weak wires and the decoration auxiliary materials required by the house interior decoration, through further operation, the algorithm can be carried on mature commercial software, and the algorithm is simple and effective, so that the calculation result is unique, the required data can be completely read from the software, clear, transparent and accurate decoration budget quotation can be automatically generated, and the method is convenient and fast, has strong practicability and improves the working efficiency.
Example 1:
the algorithm process is described below by comparison of a conventional calculation method with the method of the present invention:
house type explanation:
the house type 1 is shown in fig. 4, the house type 2 is shown in fig. 5, the total length and the total width are consistent, the positions of the entrance doors are consistent, the difference is that the restaurant of the house type 1 is provided with a corner, and the restaurant of the house type 2 is provided with no corner, wherein:
A. each area has 1 main illumination, the main area has 1 path of double control,
B. the bedroom has 1 air conditioner hanging machine and 1 television, the living room has 1 cabinet air conditioner and 1 television, and the kitchen has 1 refrigerator.
Reference to conventional algorithms
First, the distance of the doorway to the farthest position of each area (primary bedroom, secondary bedroom, child's room, living room, dining room, primary guard, guest guard, kitchen, balcony 1, balcony 2, corridor) is determined. The distance is measured by: 11 results of A, B, C, D, E, F, G, H, I, J, K meters;
next, the number of lamps in each area (the same auxiliary lamp in each functional area is unified), the number of sockets in each functional area, and the number of high-power electric appliances in each functional area (not represented by 0) are determined.
The 1.5 square wire length was calculated as:
(A+5 meters) x the number of main lights lying;
(b+5 meters) x number of lamps lying down;
(c+5 meters) x number of lamps lying on child;
(d+5 meters) x number of living room lights;
(E+5 meters) x restaurant lights;
(F+5 meters) x the number of main guard lights;
(g+5 meters) x number of lights for sanitation;
(h+5 meters) x kitchen lights;
(I+5 meters) x balcony 1 number of lights;
(J+5 meters) x balcony 2 number of lights;
(k+5 meters) x corridor lamp count;
the sum of the above results multiplied by 2 gives a 1.5 square wire length.
The calculated 2.5 square wire length is:
(a+2 meters) x number of main horizontal sockets;
(a+2 meters) x number of main horizontal sockets;
(b+2 meters) number of secondary horizontal sockets;
(c+2 meters) x number of horizontal sockets;
(d+2 meters) x number of living room sockets;
(E+2 meters) x number of restaurant outlets;
(F+2 meters) x the number of main and guard outlets;
(g+2 meters) x number of customer outlets;
(h+2 meters) x kitchen outlets;
(i+2 meters) balcony 1 socket count;
(J+2 meters) x balcony 2 sockets;
(k+2 meters) x number of corridor outlets;
the sum of the results of the above numbers is multiplied by 3 to obtain a wire length of 2.5 square.
The 4 square wire length was calculated as:
(A+4 meters) x the number of main horizontal high-power electrical appliances;
(B+4 meters) x the number of high-power electrical appliances lying for times;
(C+4 meters) x the number of high power electrical appliances lying on the child;
(D+4 meters) x the number of living room high-power appliances;
(E+3 meters) x restaurant high power appliance number;
(F+3 meters) x the number of main and guard high-power appliances;
(G+3 meters) x the number of guest-guard high-power appliances;
(h+3 meters) x the number of kitchen high power appliances;
(I+2 meters) x the number of high-power electrical appliances on balcony 1;
(J+2 meters) x the number of balcony 2 high power appliances;
(K+2 meters) x the number of corridor high power appliances;
the sum is multiplied by 3 to give a 4 square wire length.
The corresponding wire consumption is calculated through the traditional algorithm and the algorithm of the invention:
calculation using conventional algorithms:
house type 1:
kitchen L x1 +L y1 ＝0.95+4.92＝5.87；
Toilet L x2 +L y2 ＝1.57+4.92＝6.49；
Restaurant L x3 +L y3 ＝1.69+2＝3.69；
Parlor L x4 +L y4 ＝4.39+4.92＝9.31；
Main lying L x5 +L y5 ＝7.51+4.92＝12.43；
Balcony L x6 +L y6 ＝8.65+4.92＝13.57；
The number of lamps in each area is 1, and the 1.5 square wire consumption is calculated by the method:
[ (5.87+5) ×1+ (6.49+5) ×1+ (3.69+5) ×1+ (9.31+5) ×1+ (12+43+5) ×1+ (13.57+5) ×1] ×2=163 meters;
assuming that the number of kitchen sockets is 8, the number of toilets is 3, the number of restaurants is 5, the number of living rooms is 8, the number of main lying rooms is 8, and the number of balconies is 2, the consumption of 2.5 square electric wires is calculated as follows:
[ (5.87+2) ×8+ (6.49+2) ×3+ (3.69+2) ×5+ (9.31+2) ×8+ (12.43+2) ×8+ (13.57+2) ×2] ×3=1062 meters;
the living room has 1 high-power equipment, and from this, 4 square electric wire quantity is calculated to be:
(9.31+4) ×1×3=40 meters;
the house type 2 is completely consistent in the result because the farthest positions from the doorway to the areas are completely consistent.
The above algorithm has 4 disadvantages:
1. the house type 1 lacks a corner than the house type 2, and the actual line measurement house type 1 is smaller than the house type 2;
2. the algorithm of the three lines is that the furthest positions from the gate to each area are taken as basic data, so that all lines are gathered to the gate by a single line, and the lines cannot be routed in the actual site, so that the calculation can greatly increase errors, and the site operation causes that too many line heads at the air switch cannot be wired;
3. the double control quantity for illumination cannot be calculated;
4. the socket wire is calculated by 2.5 square wires, 1 path of 2.5 square wires are adopted in the actual field in kitchen and toilet areas, and 1 path of 2.5 square wires are adopted for refrigerator and air conditioner hanging machines;
besides the above 4 defects, the traditional algorithm cannot predict the consumption of strong and weak wires and decoration auxiliary materials.
The algorithm of the patent is used for calculation as follows:
house type 1:
the house type floor height h=2.7 meters;
outer ring ground perimeter c=29.52 meters;
kitchen and bath number and n=2;
the number outside the kitchen and the toilet and m=4;
kitchen floor perimeter C 1 =8.24 meters;
toilet floor circumference C 2 =8.24 meters;
dining room ground perimeter C 3 =9.52 meters;
parlor ground perimeter C 4 =13.28 meters;
main lying ground perimeter C 5 =13.88 meters;
balcony floor circumference C 6 =9.92 meters;
the gate-to-region furthest distance has been calculated in a conventional algorithm:
kitchen floor area S 1 =3.45 square;
toilet floor area S 2 =3.45 square;
restaurant floor area S 3 =5.26 square;
parlor floor area S 4 =10.43 square;
main lying floor area S 5 =11.57 square;
balcony floor area S 6 =4.14 square;
number T of kitchen socket sets 1 ＝1；
Toilet socket group quantity T 2 ＝1；
Restaurant socket group quantity T 3 ＝2；
Number T of living room socket groups 4 ＝3；
Number T of main horizontal socket groups 5 ＝3；
Balcony socket group quantity T 6 ＝1；
Assume that the illumination quantity of each area is 1P k =1, wherein k=1, 2,;
suppose that living room and main lying are each set of double control Q 1 ＝0，Q 2 ＝0，Q 3 ＝0，Q 4 ＝1，Q 5 ＝1，Q 6 ＝0；
Suppose that the kitchen has 1 refrigerator and the main kitchen has 1 wall-mounted air conditioner U 1 ＝1，U 2 ＝0，U 3 ＝0，U 4 ＝0，U 5 ＝1，U 6 ＝0；
Suppose that 1 television V each in living room and main sleeping room 1 ＝0，V 2 ＝0，V 3 ＝0，V 4 ＝1，V 5 ＝1，V 6 ＝0；
Suppose that a living room has 1 high-power device W 1 ＝0，W 2 ＝0，W 3 ＝0，W 4 ＝1，W 5 ＝0，W 6 ＝0；
From the above data, it can be calculated:
wherein the amount of 1.5 square wires is as follows:
2× [2.7+29.52+1× (8.24/5+2.7) +1× (9.52/5+2.7) +1× (13.28/5+2.7) +1× (13.88/5+2.7) +1× (9.92/5+2.7) ] ×1.12+30×2=197 meters;
wherein the 2.5 square wire usage is:
3× [2.7+29.52+0.5×8.24+1.2×1× (2×1-1) +0.5×8.24+1.2×1× (2×1-1) +0.5×9.52+1.2×2× (2×2-1) +0.5×13.28+1.2×3× (2×3-1) +0.5×13.88+1.2×3× (2×3-1) +0.5×9.92+1.2×1× (2×1-1) +2.7+5.87+2.7+6.49+1× (2+2.7+5.87) +1× (2+2.7+12.43) ]×1.12=525 meters;
wherein the 4 square wire usage is: 3× [1× (1.5+2.7+9.31) ] ×1.12=46 meters;
the consumption of the television line is as follows: [1× (2.7+9.31) +1× (2.7+12.43) ] ×1.1=30 meters;
wherein the PVC spool quantity is: (197+525)/5+46/3+30=190 meters;
wherein the wire magazine quantity is: 8+3+3×2-1+3×3-1+3×1-1+2+4+2=42;
the air switch consumption is as follows: 4+2+2+1=9;
the minimum specification used by the strong current box is a 9+1=10 loop;
house type 2:
the following data were changed for the house type 1:
parlor ground perimeter C' 4 =15.48 meters;
main lying ground perimeter C' 5 =16.08 meters;
balcony floor circumference C' 6 =12.12 meters;
parlor floor area S' 4 =13.53 square;
main lying floor area S' 5 =14.87 square;
balcony floor area S' 6 =5.4 square;
number T 'of balcony socket sets' 6 ＝2；
From the above data, it can be calculated:
wherein the amount of 1.5 square wires is as follows:
2× (2.7+29.52+1× (8.24/5+2.7) +1× (9.52/5+2.7) +1× (15.48/5+2.7) +1× (16.08/5+2.7) +1× (12.12/5+2.7)) ×1.12+30×2=200 meters;
wherein the 2.5 square wire usage is:
3× (2.7+29.52+0.5×8.24+1.2×1× (2×1-1) +0.5×8.24+1.2×1× (2×1-1) +0.5×9.52+1.2×2× (2×2-1) +0.5×15.48+1.2×3× (2×3-1) +0.5×16.08+1.2×3× (2×3-1) +0.5×12.12+1.2×2× (2×2-1) +2.7+5.87+2.7+6.49+1× (2+2.7+5.87) +1× (2+2.7+12.43)) ×1.12=556 meters;
wherein the 4 square wire usage is: 3× (1× (1.5+2.7+9.31)) ×1.12=46 meters;
the consumption of the television line is as follows: (1× (2.7+9.31) +1× (2.7+12.43)) ×1=30 meters;
wherein the PVC spool quantity is: (200+556)/5+46/3+30=197 meters;
wherein the wire magazine quantity is: 8+3+3×2-1+3×3-1+3×2-1+2+4+2=45;
the air switch consumption is as follows: 4+2+2+1=9;
the minimum specification that the strong current case used is: 9+1=10 loops;
the following table is summarized:
therefore, when any one of the area, the perimeter and the pattern changes, the data change is caused, the traditional algorithm can not really meet the budget requirement, and the error is uncontrollable. The algorithm of the invention is basically consistent with the actual occurrence quantity on site through practice, and compared with the traditional algorithm, the method has higher precision and strong practicability.
For the method for calculating the consumption of strong and weak wires and auxiliary materials for house interior decoration, the algorithm can be carried on mature commercial software, and the algorithm is simple and effective, so that the data which is unique in calculation result and needs to be used can be completely read from the software through the arrangement, and therefore clear, transparent and accurate decoration budget quotation can be automatically generated on the software, the accuracy and efficiency of budget are greatly improved, and the method is convenient and quick and is convenient to popularize and apply.
Those skilled in the art will appreciate that the systems, apparatus, and their respective modules provided herein may be implemented entirely by logic programming of method steps such that the systems, apparatus, and their respective modules are implemented as logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers, etc., in addition to the systems, apparatus, and their respective modules being implemented as pure computer readable program code. Therefore, the system, the apparatus, and the respective modules thereof provided by the present invention may be regarded as one hardware component, and the modules included therein for implementing various programs may also be regarded as structures within the hardware component; modules for implementing various functions may also be regarded as being either software programs for implementing the methods or structures within hardware components.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.
Claims (7)
1. A method for calculating the amount of strong and weak electric wires and auxiliary materials for interior decoration, which is characterized by comprising the following steps:
parameter acquisition: acquiring material classification information and house parameter information according to a design drawing;
the material calculation step: generating material consumption information according to the material classification information and the house parameter information;
the material classification information comprises strong and weak wires and decoration auxiliary materials;
the strong and weak wires comprise 1.5 square wires, 2.5 square wires, 4 square wires and television wires;
the decoration auxiliary material comprises a PVC wire tube, a wiring cassette, a strong current box and an air switch;
wherein D is BV1.5 Represents the 1.5 square wire usage;
D BV2.5 represents the 2.5 square wire usage;
D BV4 represents the 4 square wire usage;
D RD representing television line usage;
D FP the dosage of the PVC line pipe is represented;
D FA representing the amount of the wire cassette;
D FK the air switch dosage is represented;
G FD representing the specification of the strong current box;
the house parameter information includes any one or more of the following:
-a floor height marking H in a house interior decoration drawing;
-the outer ring ground perimeter C obtained by measurement in the house interior decoration drawing;
-sum n of the number of areas of kitchen and toilet in the house interior decoration drawing;
-sum m of the number of areas in the house interior decoration drawing excluding kitchen and washroom;
ground perimeter C of each area in the interior decoration drawing of a residence k The k=1, 2,..n+m;
plane horizontal length L of most distant point of each residential area from residential entrance door xk The k=1, 2,..n+m;
plane vertical length L of most distant point of each residential area from residential entrance door yk The k=1, 2,..n+m;
floor area S of each area of the house k Said k=1, 2, …,n+m；
Number of illumination P of each area of the house k The k=1, 2, …, n+m;
double control quantity Q of illumination of each area of the house k The k=1, 2, …, n+m;
number of conventional power electrical devices U for each area of the house k The conventional power equipment here refers to refrigerators and air conditioner hangers of 2.5 pieces and below, wherein k=1, 2, …, n+m;
number of televisions V for each area of the house d D=1, 2, …, m;
high-power electrical equipment W for each area of the house k The k=1, 2, …, n+m;
the 1.5 square wire amount D BV1.5 Comprises the steps of calculating the length of a single 1.5 square wire used from a door to each area switch point according to the floor height H and the ground circumference C of the house, and calculating the ground circumference C of each area according to the floor height H of the house k And the illumination quantity P of each region k Calculating the length of single 1.5 square wire used in each area and controlling the quantity Q according to the illumination of each area k Calculating the length of a single 1.5 square wire used for double control in each area;
the 2.5 square wire amount D BV2.5 Comprises the steps of calculating the length of a single 2.5 square wire from a door to a socket point of each area according to the floor height H and the ground circumference C of the house, and calculating the length of the single 2.5 square wire from the door to the socket point of each area according to the floor height H of the house and the ground circumference C of each area k Floor area S of each zone k Plane horizontal length L of farthest point of each area from house entrance door xk Vertical length L of plane of farthest point of each area from house entrance door yk And the number U of conventional power electric appliances in each area k Calculating the length of a single strand of 2.5 square electric wire used in each area;
the 4 square wire consumption D BV4 According to the floor height H of the house and the ground perimeter C of each area k Plane horizontal length L of farthest point of each area from house entrance door xk Vertical length L of plane of farthest point of each area from house entrance door yk And the number V of high-power electrical equipment in each area k Calculate each regionSingle strand 4 square wire length used by the domain;
the television line dosage D RD According to the level height H of the house and the plane horizontal length L of the farthest point of each area from the house entrance door xk Vertical length L of plane of farthest point of each area from house entrance door yk And the number of televisions U in each area d Calculating the length of the television line used by each area;
the dosage D of the PVC line pipe FP According to the obtained D BV1.5 、D BV2.5 、D BV4 And D RD Further calculating the consumption of the PVC conduit which is required to be applied to house interior decoration;
the amount D of the wiring cassette FA Comprising the ground area S according to each region k Calculating the number of socket cassettes used in each area, and calculating the number of switch cassettes used in each area according to the illumination number and the double control number of each area;
the dosage D of the air switch FK And calculating the number of air switches of each specification used by the corresponding wire according to an algorithm of the 1.5 square wire consumption, the 2.5 square wire consumption and the 4 square wire consumption.
2. The method for calculating the indoor decoration strong and weak electric wire and auxiliary material consumption according to claim 1, wherein the length of the 1.5 square electric wire used from the entrance door to the switching point of each area is as follows: h+c;
the 1.5 square wire length used for the individual zones is: p (P) k （ 
+H), wherein>
Representing the routing length of 1.5 square wires on the top surface, with 5 being a factor;
the 1.5 square wire length used for double control in the single zone is: 30Q k Wherein the number of meters used for each group of double control is 30 meters;
the total length of the single 1.5 square electric wire for house interior decoration is as follows:
D BV1.5 =2（H+C+
）（1+12%）+/>
；
wherein, 1.5 square wires are two-strand wires of live wire and neutral wire, and the loss of 12% is calculated.
3. The method for calculating the amount of the indoor decoration strong and weak electric wires and the auxiliary materials according to claim 1, wherein,
the length of a single 2.5 square wire used from the entrance door to each area socket point is as follows: h+c;
the number Tk of the common socket groups in each area is equal to k=1, 2, …, n+m;
when S is k <At 5, T k =1；
When S is k <At 10, T k =2；
When S is k <At 15, T k =3；
When S is k <At 20, T k =4；
When S is k <At 25, T k =5；
When S is k <At 30, T k =6；
When S is k When not less than 30, T k =7；
Wherein k=1, 2, …, n+m;
a single strand 2.5 square wire length used in the single region;
when T is k <4, coefficient a=
The method comprises the steps of carrying out a first treatment on the surface of the When T is k When not less than 4, the coefficient a= = is set>
；
Single strand 2.5 square wire length aC k +1.2T k （2T k -1）；
Wherein the height of the common socket set from the ground is 1.2 meters, k=1, 2, …, n+m;
the length of a single strand of 2.5 square electric wire from the entrance door to the kitchen and toilet socket points is equal to that of a single strand of electric wire;
H+L xk’ +L yk’ wherein k' =1, 2,. -%, n;
the length of a single 2.5 square wire used from the entrance door to the refrigerator and the socket point of the hanging machine of the air conditioner below is as follows:
U k （2+H+L xk +L yk ) Wherein the receptacle is 2 meters high from ground, k=1, 2,..n+m;
the amount of 2.5 square wires used for house interior decoration:
D BV2.5 =3（H+C+
+/>
+
) (1+12%) wherein 2.5 square wires use three strands of live, neutral and ground wires and a loss of 12% is calculated.
4. The method for calculating the amount of the strong and weak electric wires and the auxiliary materials for interior decoration according to claim 1, wherein the amount of the electric wires is 4 square:
D BV4 =3（
) (1+12%) wherein the 4 square wire uses three strands of live, neutral and ground, the high power outlet is 1.5 meters high from ground and calculates 12% loss, k=1, 2.
5. The method for calculating the amount of the indoor decoration strong and weak electric wires and the auxiliary materials according to claim 1, wherein the amount of the television wires required for the house interior decoration is:
D RD =（
) (1+10%) wherein the television line is a single wire and the 10% loss is calculated, d=1, 2,..m;
the consumption of the PVC wire pipe required for house interior decoration is respectively equal to D BV1.5 、D BV2.5 、D BV4 、D RD Matched use;
the PVC spool quantity that needs to use of house interior decoration is:
D FP =
+/>
+D RD wherein 1.5 square wires and 2.5 square wires are threaded into one tube with 5 strands, 4 square wires are threaded into one tube with 3 strands, and television wires are threaded into one tube with single strands;
the number of socket cassettes used in the kitchen and the toilet is as follows: 8D (8D) FAz’ +3D FAz” Wherein the kitchen defaults to 8 jack cassettes, z ' =1, 2,..n ', n ' is the number of kitchens;
toilet default to use 3 outlet cartridges, z "=1, 2,..n", n "is toilet number;
the number of socket cassettes used in each area outside the kitchen and the toilet; 3 Tk’ -1，
Wherein T is k’ The number of jack sets, k' =1, 2, & m, for use in areas other than kitchens and toilets.
6. The method for calculating the amount of the indoor decoration strong and weak electric wires and the auxiliary materials according to claim 5, wherein the number of the switch cassettes used in each area is: n+m+
The amount of the wire cassette used for house interior decoration;
D FA =8D FAz’ +3D FAz” +
+n+m+/>
；
the air switch quantity that needs to use of house interior decoration:
D FK =4+n+
+/>
the total air switch is 1, the 1.5 square wires are 1, the 2.5 square wires are 1 in common socket group, the standby air switch is 1, the kitchen and bathroom area is 1, the refrigerator and the air conditioner hanging machine are 1, the high-power equipment is 1, and k=1, 2.
The specification of the strong current box is as follows: d (D) FD =D FK +1, wherein the total air switch takes 2 loops and the other air switches take 1 loop.
7. A system for calculating the amount of the indoor decoration strong and weak electric wire and the auxiliary material, characterized in that the method for calculating the amount of the indoor decoration strong and weak electric wire and the auxiliary material according to any one of claims 1 to 6 is adopted.
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