CN102455435B - Full-coverage automatic arrangement method for block-like template observation system - Google Patents

Abstract

The invention discloses a full-coverage automatic arrangement method for a block-like template observation system in petroleum exploration. The method comprises the following steps of: (1) calculating the coverage times of a block-like template, and extracting parameters such as a longitudinal and transverse distance from a surface element node of the highest coverage times to a first excitation point; (2) rotationally converting a full-coverage boundary region to a simple coordinate system, the azimuth of which is zero degree, and calculating a minimum rectangle containing the full-coverage boundary; (3) calculating the longitudinal and transverse rolling times of the templates required to be arranged so that the minimum rectangle reaches full coverage; (4) calculating the length of the full-coverage small rectangle of lines of each bundle according to the parameters of the block-like templates and the longitudinal rolling times of the block-like templates; (5) calculating the coordinates of the first excitation point of the lines of each bundle according to the coordinates of the full-coverage small rectangle of the lines of each bundle and the parameters of the block-like templates, laying excitation points and receiving points, establishing an offset relation, and arranging a pile number; and (6) rotating the arranged observation system domain to the original azimuth coordinate system according to the azimuth. By the method, the design efficiency of the block-like template observation system is greatly improved.

Description

Full-coverage automatic arrangement method for block-like template observation system

Technical field

The present invention relates to oil exploration technology, specifically utilize shot point and acceptance point relative position relation, and the Full-coverage automatic arrangement method for block-like template observation system of the full covering data boundary of definition.

Background technology

The fundamental purpose that three-dimensional seismic acquisition observation system completely covers laying work produces consecutive shock data volume on space exactly, that is to say, arrange the position of acceptance point and shot point, definition zone of interest completely covers exploration border, obtain systematically following the trail of the seismologic record of zone of interest, produce the partial data body of zone of interest.In the application of petroleum exploration field, this step is one of most important work in petroleum prospecting.

In conventional 3-d seismic exploration, it is according to geological tasks that recording geometry completely covers border laying, the recording geometry (shot point and acceptance point relative position relation) of definition template and the full exploration border that covers, the shot point of single template and acceptance point are according to carrying out repeatedly overlapping to rolling distance and rolling number of times in length and breadth, to reach the full degree of covering of the zone of interest of designing requirement, obtain the continuous data volume of zone of interest.

The full coverage that the single template of block (PATCH) template observation system observation station obtains is larger, after a template has been observed, formwork integral longitudinally or transverse translation, the more conventional wire harness shape of displacement recording geometry is much larger, between template, overlapping number of times is also few a lot, and whole recording geometry forms just as the template splicing by a plurality of bulks.

In PATCH template observation system, shot point is many, ground receiving equipment is few, often in the recording geometry of single PATCH template, just can reach the full degree of covering of designing requirement, this just causes conventional take landline pencil recording geometry and cannot being applicable to the recording geometry of PATCH type as the full covering feature modeling method on basis.

More than in 3-d seismic exploration design, two kinds of templates can complete geologic prospecting task, but when carrying out subsea cable seismic prospecting, because subsea cable involves great expense, much less is wanted on the relative land of receiving equipment that can use, and the relative land of the cost that air gun excites much less, so, when carrying out subsea cable seismic prospecting, generally all adopt the recording geometry design of PATCH template.Like this, both overcome the problem of receiving equipment deficiency, and given full play to again air gun and excited the advantage that cost is low, when having guaranteed seismic data collecting quality, improved collecting efficiency, reduced acquisition cost.

Existing seismic acquisition engineering completely covers border cloth and manages all to take wire harness shape template as basis, it can guarantee that wire harness shape template carries out correct laying according to full covering border, and when carrying out the laying of PATCH template, its formed full coverage will be far longer than the full covering border of requirement, the recording geometry of laying is just incorrect, therefore just need to adapt to PATCH template and carry out the method that lay automatically on full covering border.

Summary of the invention

The object of the invention is to provide a kind of Full-coverage automatic arrangement method for block-like template observation system that just can reach designing requirement in the recording geometry of single template.

The present invention realizes by following concrete steps:

1) by geological tasks, set up the template of bulk type, arrange shot point and acceptance point parameter, determine that zone of interest completely covers exploration borderline region;

2) according to the coordinate of each acceptance point and shot point in template, calculate the big gun inspection of each shot point and all acceptance point lines to center point coordinate, these central points are to drop on the mid point of bin grid, the length and width of bin are respectively 1/2nd of shot point distance and acceptance point distance, fall into the degree of covering that the Bao Jiandui center amount of counting is bin in each bin grid;

3) calculate full overlay area bin scope to the template parameter of the first shot point of template; (innovative technology)

Step 3) described full overlay area is that the bin scope middle part that has degree of covering of template is the highest degree of covering region.

Step 3) described template parameter is:

Completely cover the longitudinal length LongFFBinTemp of bin scope

Completely cover the transverse width WideFFBinTemp of bin scope

Completely cover bin scope to the fore-and-aft distance DistFFtoFBT on template bin border _inl

Completely cover bin scope to the lateral separation DistFFtoFBT on template bin border _crl

The length L ongBinTemp of template bin scope

The width W ideBinTemp of template bin scope

Completely cover bin scope to the fore-and-aft distance DistFFPtoFSP of the first shot point of template _inl

Completely cover bin scope to the lateral separation DistFFPtoFSP of the first shot point of template _crl

Concrete computing formula is:

LongFFBinTemp＝XFFP _max-XFFP _min (1)

WideFFBinTemp＝YFFP _max-YFFP _min (2)

$\mathrm{DistFFtoFB}{T}_{\mathrm{inl}}={\mathrm{XFFP}}_{\min }-({\mathrm{XS}}_{\min }+\frac{{\mathrm{XR}}_{\min }-{\mathrm{XS}}_{\min }}{2}-\frac{\mathrm{IntR}}{4})---\left(3\right)$

${\mathrm{DistFFtoFBT}}_{\mathrm{crl}}={\mathrm{YFFP}}_{\min }-({\mathrm{YS}}_{\min }+\frac{{\mathrm{YR}}_{\min }-{\mathrm{YS}}_{\min }}{2}-\frac{\mathrm{IntS}}{4})---\left(4\right)$

$\mathrm{LongBinTemp}=({\mathrm{XS}}_{\max }-\frac{{\mathrm{XS}}_{\max }-{\mathrm{XR}}_{\max }}{2}+\frac{\mathrm{IntR}}{4})-({\mathrm{XS}}_{\min }+\frac{{\mathrm{XR}}_{\min }-{\mathrm{XS}}_{\min }}{2}-\frac{\mathrm{IntR}}{4})---\left(5\right)$

$\mathrm{WideBinTemp}=({\mathrm{YS}}_{\max }-\frac{{\mathrm{YS}}_{\max }-{\mathrm{YR}}_{\max }}{2}+\frac{\mathrm{IntS}}{4})-({\mathrm{YS}}_{\min }+\frac{{\mathrm{YR}}_{\min }-{\mathrm{YS}}_{\min }}{2}-\frac{\mathrm{IntS}}{4})---\left(6\right)$

DistFFPtoFSP _inl＝XFFP _min-XS _min (7)

DistFFtoFBT _crl＝YFFP _min-YS _min (8)

Wherein: XFFP _min, XFFP _maxbe respectively the minimum of full coverage, maximum X coordinate

YFFP _min, YFFP _mabe respectively the minimum of full coverage, maximum Y coordinate

XR _min, XR _maxbe respectively template minimum, maximum acceptance point X coordinate

YR _min, YR _maxbe respectively template minimum, maximum acceptance point Y coordinate

XS _min, XS _maxbe respectively template minimum, maximum excitation point X coordinate

YS _min, Ys _maxbe respectively template minimum, maximum excitation point Y coordinate

XFFP _min, XFFP _max, YFFP _min, YFFP _maxdirectly by template, expiring coverage obtains.

4) according to position angle parameter, full covering borderline region is transformed in the simple and easy coordinate system that position angle is zero degree;

5) the simple and easy coordinate of full covering borderline region polygon flex point is contrasted, obtain respectively X maximum in flex point coordinate, Y coordinate and minimum X, Y coordinate, the longitudinal length that comprises polygonal minimum rectangle and lateral length;

6), according to the longitudinal length of minimum rectangle and lateral length, calculate and make minimum rectangle reach the vertical and horizontal rolling number of times that full covering need be laid;

Step 6) described calculating adopts following formula:

${\mathrm{RN}}_{\mathrm{inl}}=\mathrm{int}\left(\frac{\mathrm{LongFFoldRt}-\mathrm{LongFFBinTemp}}{{\mathrm{RDTemp}}_{\mathrm{inl}}}\right)+1---\left(9\right)$

${\mathrm{RN}}_{\mathrm{crl}}=\mathrm{int}\left(\frac{\mathrm{WideFFoldRt}-\mathrm{WideFFBinTemp}}{{\mathrm{RDTemp}}_{\mathrm{crl}}}\right)+1---\left(10\right)$

Wherein: RNinl is the template number of times that longitudinally rolls;

RNcrl is the template number of times that laterally rolls;

LongFFoldRt is the longitudinal length of the minimum rectangle that comprises full covering border;

WideFFoldRt is the lateral length of the minimum rectangle that comprises full covering border;

LongFFBinTemp is the longitudinal length that template completely covers bin;

WideFFBinTemp is the transverse width that template completely covers bin;

RDTempinl is the template distance of longitudinally rolling;

RDTempcrl is the template distance of laterally rolling.

7) with rolling number of times, calculate the vertical and horizontal length that completely covers rectangle;

Step 7) described calculating completely covers the following formula of vertical and horizontal length employing of rectangle:

LongFFold＝(RN _inl-1)×RDTemp _inl+LongFFBinTemp (11)

WideFFold＝(RN _crl-1)×RDTemp _crl+WideFFBinTemp (12)

Wherein: RNinl is the template number of times that longitudinally rolls;

RNcrl is the template number of times that laterally rolls;

LongFFold is for completely covering the longitudinal length of rectangle;

WideFFold is for completely covering the lateral length of rectangle;

LongFFBinTemp is the longitudinal length that template completely covers bin;

WideFFBinTemp is the transverse width that template completely covers bin;

RDTempinl is the template distance of longitudinally rolling;

RDTempcrl is the template distance of laterally rolling.

8) calculate the vertical lateral coordinates of minimum of the first bunch bin scope:

Step 8) the vertical lateral coordinates of the minimum of described calculating the first bunch bin scope adopts following formula:

FBinX＝FFPX-DistFFtoFBTinl (13)

FBinY＝FFPY-DistFFtoFBTcrl (14)

Wherein: FBinX is the minimum along slope coordinate of the first bunch bin scope;

FBinY is the minimum lateral coordinate of the first bunch bin scope;

FFPX is for completely covering the along slope coordinate of frontier point;

FFPY is for completely covering the lateral coordinates of frontier point;

DistFFtoFBTinl is for completely to cover bin scope to the fore-and-aft distance on template bin border;

DistFFtoFBTcrl is for completely to cover bin scope to the lateral separation on template bin border.

9) adjust the scope of every bunch and calculate every bunch and completely cover longitudinal rolling number of times a little;

Step 9) described every bunch bin scope is that longitudinal two straight lines are controlled several rectangular areas with the intersection point that completely covers boundary polygon.

Step 9) described adjustment is that the rectangular area of every bunch completely covers longitudinal length, cloth is set up an office fall acceptance point distance and shot point on integral multiple.

Step 9) described adjustment is to calculate longitudinal 2 straight lines of every bunch bin scope and polygonal intersection point, then calculate the distance between two intersection points on same straight line, the size of 2 straight line intersection point spacings in more same wire harness, get large value and completely cover longitudinal length as the rectangle of this bunch, according to rectangle, completely cover longitudinal length polygon is divided into several rectangular areas.

With the end points coordinate of intersecting point coordinate and straight line, calculate the upper and lower end points of full covering rectangle to the distance that comprises the polygonal minimum rectangle of full covering, by this distance divided by longitudinal rolling distance, get the absolute value that its business's fraction part and 1 is subtracted each other, if absolute value is more than or equal to the parameter value setting, the integral part that this distance equals business is multiplied by longitudinal rolling distance, if absolute value is less than parameter value, after adding 1, the integral part that this distance equals business is multiplied by again longitudinal rolling distance; Every bunch rectangle after being adjusted thus completely covers an along slope coordinate.

With formula (3), calculate longitudinal rolling number of times of wire harness.

The length of described straight line is step 6) longitudinal length of the full covering rectangle that calculates, the horizontal spacing of 2 straight lines is width of template bin scope.

10) by step 9) every bunch rectangle after gained adjustment completely covers an along slope coordinate and deducts step 4) rectangle of the gained distance that completely covers a little first shot point obtains the first shot point along slope coordinate of every bunch;

11) the template of the bulk type establishing, by step 10) the first shot point coordinate of every bunch that obtains, according to step 2) calculate in length and breadth to distance and the step 9 of rolling distance) longitudinal rolling number of times of obtaining, successively shot point and acceptance point are put in the simple and easy coordinate system that position angle is zero degree, laid block recording geometry;

12) merge overlapping acceptance point, according to the template of the bulk type establishing, shot point and acceptance point relation are set, according to left-handed system or dextrorotation system, carry out pile No. layout;

13) according to position angle parameter, the recording geometry territory of having laid is transformed in original azimuthal coordinate system, obtains the recording geometry that block template completely covers automatic laying.

The present invention directly calculates vertical and horizontal rolling distance by the analysis of template bin, makes these two parameters that robotization is set, and has reduced designer's workload, has guaranteed the accuracy of parameter, and this practical function is convenient.

The present invention has realized template and has completely covered the function that recording geometry is laid on border automatically, and the design efficiency of this type of template observation system is greatly improved, thereby can improve the designing quality of recording geometry, guarantees the acquisition quality of seismic prospecting.

Accompanying drawing explanation

The parameter of Fig. 1 PATCH template;

Fig. 2 PATCH stencil plane figure;

Fig. 3 PATCH template bin grid and degree of covering;

Fig. 4 completely covers border rotation signal;

The minimum rectangle signal that Fig. 5 comprises full covering border;

The full covering border that Fig. 6 rectangle is laid has comprised minimum rectangle;

Fig. 7 wire harness and polygon intersection point;

The full overlay length adjustment of Fig. 8 wire harness;

The block template observation system of Fig. 9 completely covers automatic laying.

Embodiment

Below in conjunction with accompanying drawing, describe the present invention in detail.

The template of PATCH type completely covers automatic laying, and its embodiment is:

1) according to the coordinate parameters of geological tasks input acceptance point and shot point, set up PATCH template, as the parameter that Fig. 1 is this template, Fig. 2 is this stencil plane figure, determines that zone of interest completely covers exploration borderline region;

2) according to the coordinate of each acceptance point and shot point in template, calculate the big gun inspection of each shot point and all acceptance point lines to center point coordinate, these central points are to drop on the mid point of bin grid, the length and width of bin are respectively 1/2nd of shot point distance and acceptance point distance, fall into the degree of covering that the Bao Jiandui center amount of counting is bin in each bin grid;

3) calculate full overlay area bin scope to the template parameter of the first shot point of template;

Step 3) described full overlay area is that the bin scope middle part that has degree of covering of template is the highest degree of covering region.

Fig. 3 is this template bin grid and degree of covering;

The following parameter of this template in statistical graph 3:

Completely cover the longitudinal length LongFFBinTemp of bin scope

Completely cover the transverse width WideFFBinTemp of bin scope

Completely cover bin scope to the fore-and-aft distance DistFFtoFBTinl on template bin border

Completely cover bin scope to the lateral separation DistFFtoFBTcrl on template bin border

The length L ongBinTemp of template bin scope

The width W ideBinTemp of template bin scope

Completely cover bin scope to the fore-and-aft distance DistFFPtoFSPinl of the first shot point of template

Completely cover bin scope to the lateral separation DistFFPtoFSPcrl of the first shot point of template

4) according to " position angle " parameter, will expire overlay area (see Fig. 4, suppose completely to cover border and formed by 6 flex points such as a, b, c, d, e, f) and be transformed in the simple and easy coordinate system that position angle is zero degree;

5) the simple and easy coordinate of full covering borderline region polygon flex point is contrasted, obtain respectively X, Y coordinate (RtXmax, RtYmax) maximum in flex point coordinate, minimum X, Y coordinate (RtXmin, RtYmin).The longitudinal length LongFFoldRt=RtXmax-RtXmin that comprises polygonal minimum rectangle, lateral length WideFFoldRt=RtYmax-RtYmin, is shown in Fig. 5;

6), according to the longitudinal length of minimum rectangle and lateral length, calculate and make minimum rectangle reach the vertical and horizontal rolling number of times that full covering need be laid;

According to above-mentioned steps 6) described formula (9) and (10) calculate and make minimum rectangle reach the vertical and horizontal rolling number of times that full covering need be laid;

As, by the template in Fig. 3, lay, when LongFFoldRt=2310.24m, WideFFoldRt=3221.63m, RDTempinl=300m, RDTempcrl=250m, LongFFBinTemp=100m, WideFFBinTemp=100m, time, substitution formula (9), (10) calculate inferior, inferior.

7) with rolling number of times, calculate the vertical and horizontal length that completely covers rectangle;

According to step 6) the rolling number of times of trying to achieve lays, and calculates the vertical and horizontal length that completely covers rectangle;

As, with the template in Fig. 3 longitudinally roll 9 times, laterally 14 rectangles that roll are laid, its formed longitudinal length LongFFold=(9-1) * 300+100=2500m that completely covers rectangle, lateral length WideFFBinTemp=(14-1) * 250+100=3350m, is shown in Fig. 6.

8) calculate the vertical lateral coordinates of minimum of the first bunch bin scope;

As Fig. 6 completely covers the horizontal ordinate that the coordinate of point " o " point is " a " point, the ordinate of " f " point, be designated as (FFPX, FFPY), utilize (13) and (14) formula can calculate minimum vertical and horizontal coordinate (FBinX, FBinY).

9) adjust the scope of every bunch and calculate every bunch and completely cover longitudinal rolling number of times a little;

First, calculate longitudinal 2 straight lines of every bunch bin scope and polygonal intersection point, article 2, the horizontal spacing of straight line is the width (WideFFBinTemp) of template bin scope, and the length of straight line is that the longitudinal length (LongFFold) of the full covering rectangle that calculates of the 5th step is shown in Fig. 7.

All wire harness straight line lower extreme point X coordinate=FFPX, upper extreme point X coordinate=FFPX+LongFFold, article one, Y coordinate=FBinY+ (the N-1) * RDTempcrl of the upper and lower end points of straight line, Y coordinate=FBinY+WideBinTemp+ (the N-1) * RDTempcrl of the end points up and down of second straight line, wherein " N " is wire harness number.Wherein RDTempcrl is the template distance of laterally rolling.

Calculate every straight line and polygonal intersection point, obtain after intersection point, calculate again the distance between two intersection points on same straight line, the size of 2 straight line intersection point spacings in more same wire harness, get large value and completely cover longitudinal length as the rectangle of this bunch, according to rectangle, completely cover longitudinal length and be divided into several rectangular areas.

Then, adjust the full overlay area of the rectangle length at every bunch place, cloth is set up an office fall acceptance point distance and shot point on integral multiple.See Fig. 8, the bunch of take completely covers the method for adjustment of longitudinal length as example explanation to wire harness rectangle.As seen from Figure 8, the intersection point spacing of the second straight line of this wire harness is larger, and the intersection point spacing of second straight line of therefore usining completely covers longitudinal length as the rectangle of this wire harness.

With the end points coordinate of intersecting point coordinate and straight line, calculate the upper and lower end points of full covering rectangle to the distance that comprises the polygonal minimum rectangle of full covering (such as the length of A-J1 and the length of B-J2), by this distance divided by longitudinal rolling distance, get the absolute value that its business's fraction part and 1 is subtracted each other, if absolute value is more than or equal to the parameter value setting, the integral part that this distance equals business is multiplied by longitudinal rolling distance, if absolute value is less than parameter value, after adding 1, the integral part that this distance equals business is multiplied by again longitudinal rolling distance; The computing method of the length of straight line B-D are the same with A-C.Obtain can obtaining the length of C-D after the length of A-C, B-D, obtained the rolling number of times (calculating with formula (3)) of this wire harness, rectangle completely covers the along slope coordinate that along slope coordinate a little equals " C ", so just has C-D point to adjust the scope of rectangle.Every bunch rectangle after being adjusted thus completely covers an along slope coordinate.

The length of described straight line is step 6) longitudinal length of the full covering rectangle that calculates, the horizontal spacing of 2 straight lines is width of template bin scope.

10) by step 9) every bunch rectangle after gained adjustment completely covers an along slope coordinate and deducts step 4) rectangle of the gained distance that completely covers a little first shot point obtains the first shot point along slope coordinate of every bunch;

11) the template of the bulk type establishing, by step 10) the first shot point coordinate of every bunch that obtains, according to step 2) calculate in length and breadth to distance and the step 9 of rolling distance) longitudinal rolling number of times of obtaining, successively shot point and acceptance point are put in the simple and easy coordinate system that position angle is zero degree, laid block recording geometry;

12) merge overlapping acceptance point, according to the template of the bulk type establishing, shot point and acceptance point relation are set, according to left-handed system or dextrorotation system, carry out pile No. layout;

13) according to position angle parameter, the recording geometry territory of having laid is transformed in original azimuthal coordinate system, obtains the recording geometry that block template completely covers automatic laying.As Fig. 9, visible in the drawings recording geometry shot point, receiving station, completely cover the relation of Ji Man overlay area, border.

Claims (9)

1. a Full-coverage automatic arrangement method for block-like template observation system, feature is to realize by following concrete steps:

1) by geological tasks, set up the template of bulk type, arrange shot point and acceptance point parameter, determine that zone of interest completely covers exploration borderline region;

2) according to the coordinate of each acceptance point and shot point in template, calculate the big gun inspection of each shot point and all acceptance point lines to center point coordinate, these central points are to drop on the mid point of bin grid, the length and width of bin are respectively 1/2nd of shot point distance and acceptance point distance, fall into the degree of covering that the Bao Jiandui center amount of counting is bin in each bin grid;

3) calculate full overlay area bin scope to the template parameter of the first shot point of template;

4) according to position angle parameter, full covering borderline region is transformed in the simple and easy coordinate system that position angle is zero degree;

5) the simple and easy coordinate of full covering borderline region polygon flex point is contrasted, obtain respectively X maximum in flex point coordinate, Y coordinate and minimum X, Y coordinate, the longitudinal length that comprises polygonal minimum rectangle and lateral length;

6), according to the longitudinal length of minimum rectangle and lateral length, calculate and make minimum rectangle reach the vertical and horizontal rolling number of times that full covering need be laid;

7) with rolling number of times, calculate the vertical and horizontal length that completely covers rectangle;

8) calculate the vertical lateral coordinates of minimum of the first bunch bin scope:

9) adjust the scope of every bunch and calculate every bunch and completely cover longitudinal rolling number of times a little;

10) with the every bunch after the adjustment of step 9) gained, completely cover the distance that rectangle in the simple and easy coordinate system that along slope coordinate a little deducts step 4) gained completely covers a little first shot point and obtain the first shot point along slope coordinate of every bunch;

11) the template of the bulk type establishing, the first shot point along slope coordinate of every bunch obtaining by step 10), according to the longitudinal rolling number of times obtaining to distance and the step 9) of rolling distance in length and breadth, successively shot point and acceptance point are put in the simple and easy coordinate system that position angle is zero degree, laid block recording geometry;

12) merge overlapping acceptance point, according to the template of the bulk type establishing, shot point and acceptance point relation are set, according to left-handed system or dextrorotation system, carry out pile No. layout;

13) according to position angle parameter, the recording geometry territory of having laid is transformed in original azimuthal coordinate system, obtains the recording geometry that block template completely covers automatic laying.

2. according to the method for claim 1, feature is that the full overlay area described in step 3) is the highest degree of covering region in degree of covering bin scope that has of template.

3. according to the method for claim 1, feature is that the template parameter described in step 3) is:

Completely cover the longitudinal length LongFFBinTemp of bin scope

Completely cover the transverse width WideFFBinTemp of bin scope

Completely cover bin scope to the fore-and-aft distance DistFFtoFBT on template bin border _inl

Completely cover bin scope to the lateral separation DistFFtoFBT on template bin border _crl

The length L ongBinTemp of template bin scope

The width W ideBinTemp of template bin scope

Completely cover bin scope to the fore-and-aft distance DistFFPtoFSP of the first shot point of template _inl

Completely cover bin scope to the lateral separation DistFFPtoFSP of the first shot point of template _crl

Concrete computing formula is:

LongFFBinTemp=XFFP _max-XFFP _min （1）

WideFFBinTemp=YFFP _max-YFFP _min （2）

$\mathrm{DistFFtoFB}{T}_{\mathrm{inl}}={\mathrm{XFFP}}_{\min }-({\mathrm{XS}}_{\min }+\frac{{\mathrm{XR}}_{\min }-{\mathrm{XS}}_{\min }}{2}-\frac{\mathrm{IntR}}{4})---\left(3\right)$

${\mathrm{DistFFtoFBT}}_{\mathrm{ctl}}={\mathrm{YFFP}}_{\min }-({\mathrm{YS}}_{\min }+\frac{{\mathrm{YR}}_{\min }-{\mathrm{YS}}_{\min }}{2}-\frac{\mathrm{IntS}}{4})---\left(4\right)$

$\mathrm{LongBinTemp}=({\mathrm{XS}}_{\max }-\frac{{\mathrm{XS}}_{\max }-{\mathrm{XR}}_{\max }}{2}+\frac{\mathrm{IntR}}{4})-({\mathrm{XS}}_{\min }+\frac{{\mathrm{XR}}_{\min }-{\mathrm{XS}}_{\min }}{2}-\frac{\mathrm{IntR}}{4})---\left(5\right)$

$\mathrm{WideBinTemp}=({\mathrm{YS}}_{\max }-\frac{{\mathrm{YS}}_{\max }-{\mathrm{YR}}_{\max }}{2}+\frac{\mathrm{IntS}}{4})-({\mathrm{YS}}_{\min }+\frac{{\mathrm{YR}}_{\min }-{\mathrm{YS}}_{\min }}{2}-\frac{\mathrm{IntS}}{4})---\left(6\right)$

DistFFPtoFSP _inl=XFFP _min-XS _min（7）

DistFFtoFBT _crl=YFFP _min-YS _min（8）

Wherein: XFFP _min, XFFP _maxbe respectively the minimum of full coverage, maximum X coordinate

YFFP _min, YFFP _maxbe respectively the minimum of full coverage, maximum Y coordinate

XR _min, XR _maxbe respectively template minimum, maximum acceptance point X coordinate

YR _min, YR _maxbe respectively template minimum, maximum acceptance point Y coordinate

XS _min, XS _maxbe respectively template minimum, maximum excitation point X coordinate

YS _min, YS _maxbe respectively template minimum, maximum excitation point Y coordinate

XFFP _min, XFFP _max, YFFP _min, YFFP _maxdirectly by template, expiring coverage obtains.

4. according to the method for claim 1, feature is that the calculating described in step 6) adopts following formula:

${\mathrm{RN}}_{\mathrm{inl}}=\mathrm{int}\left(\frac{\mathrm{LongFFoldRt}-\mathrm{LongFFBinTemp}}{{\mathrm{RDTemp}}_{\mathrm{inl}}}\right)+1---\left(9\right)$

${\mathrm{RN}}_{\mathrm{crl}}=\mathrm{int}\left(\frac{\mathrm{WideFFoldRt}-\mathrm{WideFFBinTemp}}{{\mathrm{RDTemp}}_{\mathrm{crl}}}\right)+1---\left(10\right)$

Wherein: RNinl is the template number of times that longitudinally rolls;

RNcrl is the template number of times that laterally rolls;

LongFFoldRt is the longitudinal length of the minimum rectangle that comprises full covering border;

WideFFoldRt is the lateral length of the minimum rectangle that comprises full covering border;

LongFFBinTemp is the longitudinal length that template completely covers bin;

WideFFBinTemp is the transverse width that template completely covers bin;

RDTempinl is the template distance of longitudinally rolling;

RDTempcrl is the template distance of laterally rolling.

5. according to the method for claim 1, feature is the following formula of vertical and horizontal length employing that the calculating described in step 7) completely covers rectangle:

LongFFold=(RN _inl-1)′RDTemp _inl+LongFFBinTemp （11）

WideFFold=(RN _crl-1)′RDTemp _crl+WideFFBinTemp （12）

Wherein: RNinl is the template number of times that longitudinally rolls;

RNcrl is the template number of times that laterally rolls;

LongFFold is for completely covering the longitudinal length of rectangle;

WideFFold is for completely covering the lateral length of rectangle;

LongFFBinTemp is the longitudinal length that template completely covers bin;

WideFFBinTemp is the transverse width that template completely covers bin;

RDTempinl is the template distance of longitudinally rolling;

RDTempcrl is the template distance of laterally rolling.

6. according to the method for claim 1, feature is that the vertical lateral coordinates of the minimum of calculating the first bunch bin scope described in step 8) adopts following formula:

FBinX=FFPX-DistFFtoFBTinl （13）

FBinY=FFPY-DistFFtoFBTcrl （14）

Wherein: FBinX is the minimum along slope coordinate of the first bunch bin scope;

FBinY is the minimum lateral coordinate of the first bunch bin scope;

FFPX is for completely covering the along slope coordinate of frontier point;

FFPY is for completely covering the lateral coordinates of frontier point;

DistFFtoFBTinl is for completely to cover bin scope to the fore-and-aft distance on template bin border;

DistFFtoFBTcrl is for completely to cover bin scope to the lateral separation on template bin border.

7. according to the method for claim 1, feature is that the every bunch scope described in step 9) is that longitudinal two straight lines are controlled several rectangular areas with the intersection point that completely covers boundary polygon.

8. according to the method for claim 1, feature is that the adjustment described in step 9) is that the rectangular area of adjusting every bunch completely covers longitudinal length, cloth is set up an office fall acceptance point distance and shot point on integral multiple.

9. according to the method for claim 1, feature is that the adjustment described in step 9) is to calculate longitudinal 2 straight lines of every bunch bin scope and polygonal intersection point, then calculate the distance between two intersection points on same straight line, the size of 2 straight line intersection point spacings in more same wire harness, get large value and completely cover longitudinal length as the rectangle of this bunch, according to rectangle, completely cover longitudinal length polygon is divided into several rectangular areas;

With the end points coordinate of intersecting point coordinate and straight line, calculate the upper and lower end points of full covering rectangle to the distance that comprises the polygonal minimum rectangle of full covering, by this distance divided by longitudinal rolling distance, get the absolute value that its business's fraction part and 1 is subtracted each other, if absolute value is more than or equal to the parameter value setting, the integral part that this distance equals business is multiplied by longitudinal rolling distance, if absolute value is less than parameter value, after adding 1, the integral part that this distance equals business is multiplied by again longitudinal rolling distance; Every bunch rectangle after being adjusted thus completely covers an along slope coordinate.