CN103489364A - Geomorphology map measuring and reading scale and in-situ map scale combination - Google Patents
Geomorphology map measuring and reading scale and in-situ map scale combination Download PDFInfo
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- CN103489364A CN103489364A CN201310389203.XA CN201310389203A CN103489364A CN 103489364 A CN103489364 A CN 103489364A CN 201310389203 A CN201310389203 A CN 201310389203A CN 103489364 A CN103489364 A CN 103489364A
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- 238000011065 in-situ storage Methods 0.000 title abstract 5
- 239000011521 glass Substances 0.000 claims abstract description 49
- 239000004677 Nylon Substances 0.000 claims abstract description 19
- 229920001778 nylon Polymers 0.000 claims abstract description 19
- 238000012876 topography Methods 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000013507 mapping Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention provides a geomorphology map measuring and reading scale and in-situ map scale combination which is composed of a map measuring scale and an in-situ map scale. The geomorphology map measuring scale is manufactured on round transparent organic glass being 22 centimeters in diameter and 0.35 centimeter in thickness, and the main scale body of the in-situ map scale is manufactured on rectangular transparent organic glass being 28 centimeters in length, 10 centimeters in width, and 0.8 centimeter in thickness. The map measuring scale integrates the functions of a coordinate azimuth angle scale, a magnetic azimuth angle scale, a circumferential angle scale, a slope scale, a tic-tac-toe grid coordinate scale, a calibration coordinate parallel line auxiliary scale, a 1:25000 or 1:50000 or 1:100000 precise coordinate measuring scale, a nylon line scale and the like, so that requirements for measuring and reading various kinds of data on a map and quickly calibrating coordinate north can be met through one tool. The in-situ map scale integrates the functions of a compass scale for calibrating the magnetic north on a map, a parallel line scale, a direction line calibrating rod of a ground object target, a centimeter scale and the like, and therefore the requirements for quickly and accurately mapping a target direction line through the map and the like are met.
Description
Technical field
The amount on topography figure that the present invention relates to is read chi and terrain figure chi, it is to measure and read and terrain figure instrument on two kinds of multifunctional drawings in the map use in topography, the amount on the figure that must apply while using map in the wild that refers in particular to is read and terrain figure instrument, characteristics are that function is many, speed is fast, accuracy is high, available one the upper amount of figure are read to chi rapid measuring coordinate reading position angle, magnetic azimuth, angle of circumference, the angle of gradient, checked spun antung coordinate, accurate coordinates etc. on figure; But available one the magnetic north direction of terrain use figure chi Fast Calibration map, aims at fast and accurately the obvious atural object of terrain on figure, and the direction line etc. of can painting fast.On figure, to read chi and terrain use figure chi simple, practical for amount, is the best of breed instrument of the several work activity on figure of having worked in coordination with.
Background technology
When utilizing topography principle terrain to use map, usually need magnetic north direction, amount coordinate reading position angle, magnetic azimuth, angle of circumference, the angle of gradient, the obvious atural object of aiming terrain the direction line etc. of painting of map orientation.In completing above-mentioned task, present method is need to use the amount of north arrow, pin, drawing pin, messenger wire, three-edged-rule, different proportion to read the multiple types of tools such as chi, protractor, grade rod, well word chi to be used in conjunction with, can realize using the figure purpose, its shortcoming is that the number of tools needed is many, function singleness, carry inconvenience, amount read rate slowly, accuracy is not high.The present invention will to scheme, upper amount be read chi and terrain replaces on existing multiple simple function and low, the slow-footed figure of accuracy and measures and read and terrain figure instrument with the figure chi, meets better and utilizes the topography principle to carry out on figure measuring the multiple needs of reading to use with terrain map.The transparent poly (methyl methacrylate) plate of the most of employing of this professional tool structured material, size is between 22-28 centimetre, and net weight is not more than 0.5KG, easy to carry.
Summary of the invention
1, purpose: the object of the present invention is to provide amount on topography figure to read chi and terrain figure chi, the amount on existing topography figure that mainly solves reads to use with the need that exist in figure with terrain the problems such as instrument is of a great variety, function singleness, operating speed is slow, the dipstick metering accuracy is not high, on this figure amount read that the amount that chi and terrain can carry out various data on figure fast with the figure chi is read, the accurate mapping of orientation calibration, direction line etc., two rulers, several functions, volume is little, lightweight, easy to carry, use is accurately quick.
2, technical scheme: to achieve these goals, adopt following technical scheme to be realized:
On topography figure of the present invention, amount is read chi and terrain figure chi, and it reads chi and terrain forms with figure chi two parts by upper the measuring of figure: measuring on this figure and reading chi is to be to make on 22 centimetres, the thickness circular transparent organic glass that is 0.35 centimetre at diameter; This terrain is to make main scale on the rectangle transparent organic glass of long 28 centimetres, wide 10 centimetres, thick 0.8 centimetre with the figure chi;
On described figure, amount is read chi, and it comprises: center of circle through hole and the straight vertical radial line (see figure 1) by the center of circle, magnetic bearing, coordinate direction angle, angle of circumference (see figure 2), grade rod (see figure 3), checked spun antung coordinatometer (see figure 4), the accurate coordinates of demarcating coordinate parallel lines auxiliary scale (see figure 5), 1:25000:1:50000:1:100000 ratio are measured chi (see figure 6) and nylon wire chi (see figure 7); Position annexation between them is:
This center of circle through hole reaches by the straight vertical radial line in the center of circle, what be carved with 1.2 millimeters of diameters in the center of circle of circular transparent organic glass penetrates straight hole (being positioned at the center of round chi), at circular transparent organic glass, apart from the round edge width, be the outside slope (being positioned at position, 0.5 centimetre of round chi neighboring) that 0.5 centimeters has 15 ° of angles, be printed on two in the middle of the front of circular transparent organic glass by the vertical red fine rule in the center of circle, its length and circumferential edge EXT scale line join;
This magnetic bearing, coordinate direction angle, angle of circumference, be in positive circumferential edge 1.5 cm range of circular transparent organic glass every 0.5 centimetre successively ecto-entad be printed on the scale of grid azimuth, magnetic azimuth, angle of circumference and corresponding angle numeral (laying respectively at 0.5 centimetre, 1 centimetre of circumferential boundary ecto-entad, 1.5 centimeters of round chi); This magnetic bearing is 6000 mils; This coordinate direction angle is 6000 mils; This angle of circumference is 360 °.
This grade rod is to be printed on grade rod in the positive upper right side of circular transparent organic glass; This grade rod is to consist of 5 curves, a horizontal line and several vertical lines, every corresponding slope number of vertical line.The curve of below is to measure two interval (interval) use between level line, and the curve of the top is to measure six interval (five intervals) use between level line.As isometric as tested interval and that vertical line, this slope number corresponding to vertical line below is the surveyed gradient.
This checked spun antung coordinatometer is to be printed on checked spun antung coordinatometer (being positioned at the nearly angle of circumference scale place, upper left side of round chi) on the positive upper left side of circular transparent organic glass; The square that this checked spun antung coordinatometer is is 2 centimetres a length of side, be divided into 9 little square grids in length and breadth by it, and start to compile successively in a clockwise direction as No. 1-9 from the lattice in the upper left corner.
This demarcates coordinate parallel lines auxiliary scale, is above the positive left and right of circular transparent organic glass, to be printed on to demarcate coordinate parallel lines auxiliary scale (laying respectively at the angle of circumference scale far away place, top, left and right of round chi); The square that this demarcation coordinate parallel lines auxiliary scale is is 2 centimetres by a length of side, and take every 4 millimeters be interval, it is that 25 little squares form that square is divided equally.
The accurate coordinates of this 1:25000:1:50000:1:100000 ratio is measured chi, be positive upper left at circular transparent organic glass, below appropriate location on be printed on the 1:25000:1:50000:1:100000 ratio accurate coordinates measure chi (being positioned at upper left and the below of round chi); The square that each engineer's scale is 2 centimetres by a length of side forms, take every 4 millimeters be interval, it is 25 little squares that square is divided equally, and measures on chi top and the right annotation corresponding numerical value at accurate coordinates, as 200,400,600,800,1000 etc.
This nylon wire chi is furnished with a thin nylon wire (being positioned at round Chi center) that can connect arbitrary target points on the center of circle and figure in the middle of the front of circular transparent organic glass.The length of this thin nylon wire is 50 centimetres, and diameter is 0.5 millimeter.Its function is that to take the ，Yi center of circle, Wei Jiao summit, the center of circle and zero graduation be start line so that the center of circle and impact point are finish line, with thin nylon wire from the center of circle to the stretching line of impact point, at the angle line of its thin nylon wire and disk chi periphery pressure place reading angular mutually.
Described terrain comprises with the figure chi: north arrow chi (see figure 8), parallel ruler (see figure 9), ground object target direction line are demarcated bar (see figure 10) and centimeter scale chi (see figure 9); Position annexation between them is:
This north arrow chi, rectangle transparent organic glass by one long 28 centimetres, wide 10 centimetres, thick 0.8 centimetre is made main scale, (it is positioned at the centre of rectangle transparent organic glass chi to stud with a north arrow in the central authorities of its rectangle transparent organic glass main scale, carve a cylindrical hole that the degree of depth consistent with the north arrow diameter is the 4-5 millimeter, north arrow is placed in one, can not becomes flexible);
This parallel ruler, rectangle transparent organic glass by one long 22 centimetres, wide 2.5 centimetres, thick 0.8 centimetre is made auxiliary chi, having a gradient on one side of the auxiliary chi of its rectangle transparent organic glass is the outside slope that 15 ° of angles, width are 0.5 centimetre, the back gauge edge 0.8-1.0 centimeters be connected at rectangle transparent organic glass main scale and the auxiliary chi of rectangle transparent organic glass is made a call to respectively screw that two diameters are 5 millimeters for being connected with standing screw, is spaced apart 12 centimetres between two screws; Then, the standing screw that is 5 millimeters with 4 diameters is connected with the auxiliary chi of rectangle transparent organic glass the aluminum metal connecting rod of two bar shapeds with rectangle transparent organic glass main scale;
This ground object target direction line is demarcated bar, the two ends on the one side be not connected with the auxiliary chi of rectangle transparent organic glass at rectangle transparent organic glass main scale are on the plane of end points 0.8 centimeters, the square transparent organic glass main scale of distance proximal border 0.6-1.0 centimeters, each installs vertically rotating aluminum metal connecting rod and the corresponding connecting screw rod of 3 millimeters of one flexible long 15-20 centimetres, wide 0.8 centimetre, thick 1 millimeter or diameter.
This centimeter scale chi, be 0.5 centimeters at the auxiliary chi outer side edges of rectangle transparent organic glass width, have a gradient and be 15 ° of angles to outslope, be printed on scale mark and the corresponding centimetre of numeral of 1-22 centimetre on outslope.
On figure, amount is read the chi structural design and is totally adopted innovation, integrated, the form that combines, on figure, amount is read chi by grid bearing angle square, magnetic azimuth angle square, circumference angle square, the accurate coordinates of grade rod, checked spun antung coordinatometer, demarcation coordinate parallel lines auxiliary scale, 1:250001:500001:100000 ratio is measured chi, the integrated combinations such as nylon wire chi are in one, can one instrument meet the upper several data amount of figure and read the Fast Calibration needs with coordinate north; The north arrow chi that terrain is demarcated map magnetic north with the figure chi, parallel ruler, ground object target direction line is demarcated bar, the integrated combinations such as centimeter scale chi are integrated, can one instrument meet terrain with scheming to survey and draw fast and accurately the needs such as target direction line; On figure, amount is read chi and terrain is read topography map several data amount to consider with application demands such as map demarcation, the mappings of ground object target direction line with the figure chi, science has designed two ruler, can meet on figure the various tool demand of reading chi and terrain use figure chi of measuring.
3, advantage and effect: on topography figure of the present invention, amount is read chi and terrain figure chi, its advantage and effect are: multiple spot innovation, highly integrated, coordinated, the amount of can meeting on figure reads to use with terrain the various application demands of map, and lightweight, volume is little, it is accurately quick to be convenient for carrying, to use.
The accompanying drawing explanation
Fig. 1 is center of circle through hole and passes through the straight vertical radial line schematic diagram in the center of circle
Fig. 2 is magnetic bearing, coordinate direction angle, angle of circumference schematic diagram
Fig. 3 is the grade rod schematic diagram
Fig. 4 is checked spun antung coordinatometer schematic diagram
Fig. 5 is for demarcating coordinate parallel lines auxiliary scale schematic diagram
The accurate coordinates that Fig. 6 is 1:25000,1:50000,1:100000 is measured the chi schematic diagram
Fig. 7 is nylon wire chi schematic diagram
Fig. 8 is north arrow chi schematic diagram
Fig. 9 is the parallel ruler schematic diagram
Figure 10 is that ground object target direction line is demarcated the bar schematic diagram
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
On figure of the present invention, amount is read chi mainly by Fig. 1-center of circle through hole and by the straight vertical radial line in the center of circle, Fig. 2-magnetic bearing, coordinate direction angle, angle of circumference, Fig. 3-grade rod, Fig. 4-checked spun antung coordinatometer, Fig. 5-demarcation coordinate parallel lines auxiliary scale, Fig. 6-1:25000,1:50000,1:100000 accurate coordinates are measured chi, Fig. 7-compositions such as nylon wire chi.Measure the accurate coordinates of reading the different proportion in chi on figure of the present invention and measure chi, adopt the checkering design, respectively with the parallel placement of circle chi diameter line; The nylon wire chi adopts the nylon wire of 0.5 millimeter, and its line is through the center of circle, and joint button slip-off preventing, 50 centimetres of line lengths are stamped in two ends; On chi, various lines all adopt the method for printing to realize.
Terrain of the present invention uses the figure chi mainly by Fig. 8-north arrow chi, Fig. 9-parallel ruler, and Figure 10-ground object target direction line is demarcated bar, Fig. 9-compositions such as centimeter scale chi.Terrain of the present invention parallels with the long limit of square chi by the north arrow North and South direction in the figure chi; The perpendicular edge of parallel ruler when drawing in, itself and main scale near, and length is concordant; Ground object target direction line is demarcated bar and is adopted the aluminum metal screw to carry out degree of tightness control with the main scale junction, and two demarcation bars are on the same straight line, and perpendicular with the main scale plane while guaranteeing to use.
As shown in Figure 7, when on figure, amount is read chi certain impact point accurate coordinates amount is read on realizing figure, to scheme upper amount reads the chi center of circle and is placed in impact point in the heart, utilize the grid bearing demarcation auxiliary scale on chi that two vertical diameters on chi are paralleled with the coordinate co-ordination on figure, can measure the accurate coordinates of reading impact point; On figure, amount is read chi in amount interpreting blueprints during the position angle between certain point and another impact point, at certain point, first demarcate grid bearing, angle zero line on the ruler limit is paralleled with the coordinate ordinate of figure, then, utilize the nylon wire chi that certain point is connected with straight line with impact point, then paint and locate direct reading and get final product in the friendship of straight line and ruler border; When on figure, amount is read the checked spun antung coordinate recognition of chi certain point on realizing figure, certain section terrain slope interpretation, certain line segment length by centimetre metering actual range, can directly utilize correlative on ruler to read chi and directly measure and calculate or interpretation gets final product.
As shown in figure 10, terrain is when with the figure chi, on realizing figure, certain point is with this direction line test of terrain, first utilize terrain to demarcate map with the north arrow on figure chi main scale, this main scale is moved on figure near certain point, demarcation bar on this main scale is become to plumbness, then, aim at the center of terrain point with eyes, and make the center point of two demarcation bars and terrain point in alignment, the auxiliary chi of figure chi for mobile terrain again, chi limit and the central point of upper certain point of figure are pressed mutually, finally utilize this auxiliary chi centimeter scale chi to draw straight line and get final product.
Patent of the present invention, innovative point is many, integrated level is high, multiple functional, accuracy is good, with two rulers, on can realization figure, rapid measuring be read various data, interpretation terrain slope, map orientation magnetic north direction, terrain and is is accurately surveyed and drawn the deflection between of the direction line of certain point, comprehensive direct amount interpreting blueprints at upper certain 2, the amount of comprehensively having met on topography figure is read and the terrain application demand of figure to instrument, and that the amount that solved in decades on topography figure is read is various with the figure tool using with terrain, carry the practical problemss such as inconvenience, operating speed is slow, degree of accuracy is low.
Claims (1)
1. on topography figure, amount is read chi and terrain figure chi, it is characterized in that: it reads chi and terrain forms with figure chi two parts by upper the measuring of figure: measuring on this figure and reading chi is to be to make on 22 centimetres, the thickness circular transparent organic glass that is 0.35 centimetre at diameter; This terrain is to make main scale on the rectangle transparent organic glass of long 28 centimetres, wide 10 centimetres, thick 0.8 centimetre with the figure chi;
On described figure, amount is read chi, and it comprises: center of circle through hole and the straight vertical radial line by the center of circle, magnetic bearing, coordinate direction angle, angle of circumference, grade rod, checked spun antung coordinatometer, the accurate coordinates of demarcating coordinate parallel lines auxiliary scale, 1:25000:1:50000:1:100000 ratio are measured chi and nylon wire chi;
This center of circle through hole reaches by the straight vertical radial line in the center of circle, be carved with the straight hole that penetrates of 1.2 millimeters of diameters in the center of circle of circular transparent organic glass, at circular transparent organic glass, apart from the round edge width, be the outside slope that 0.5 centimeters has 15 ° of angles, be printed on two in the middle of the front of circular transparent organic glass by the vertical red fine rule in the center of circle, its length and circumferential edge EXT scale line join;
This magnetic bearing, coordinate direction angle, angle of circumference, be in positive circumferential edge 1.5 cm range of circular transparent organic glass every 0.5 centimetre successively ecto-entad be printed on scale and the corresponding angle numeral of grid azimuth, magnetic azimuth, angle of circumference; This magnetic bearing is 6000 mils; This coordinate direction angle is 6000 mils; This angle of circumference is 360 °;
This grade rod is to be printed on grade rod in the positive upper right side of circular transparent organic glass; This grade rod is to consist of 5 curves, a horizontal line and a plurality of vertical lines, every corresponding slope number of vertical line; The curve of below is that the curve that measures the Yong， the top, an interval between two level lines measures five intervals between six level lines and uses; As isometric as tested interval and that vertical line, this slope number corresponding to vertical line below is the surveyed gradient;
This checked spun antung coordinatometer is to be printed on the checked spun antung coordinatometer on the positive upper left side of circular transparent organic glass; The square that this checked spun antung coordinatometer is is 2 centimetres a length of side, be divided into 9 little square grids in length and breadth by it, and start to compile successively in a clockwise direction into No. 1-9 from the lattice in the upper left corner;
This demarcates coordinate parallel lines auxiliary scale, is to be printed on and to demarcate coordinate parallel lines auxiliary scale above the positive left and right of circular transparent organic glass; The square that this demarcation coordinate parallel lines auxiliary scale is is 2 centimetres by a length of side, and take every 4 millimeters be interval, it is that 25 little squares form that square is divided equally;
The accurate coordinates of this 1:25000:1:50000:1:100000 ratio is measured chi, be positive upper left at circular transparent organic glass, below appropriate location on be printed on the 1:25000:1:50000:1:100000 ratio accurate coordinates measure chi; The square that each engineer's scale is 2 centimetres by a length of side forms, take every 4 millimeters be interval, it is 25 little squares that square is divided equally, and measures on chi top and the right annotation corresponding numerical value at accurate coordinates, as 200,400,600,800,1000;
This nylon wire chi is furnished with a thin nylon wire that can connect arbitrary target points on the center of circle and figure in the middle of the front of circular transparent organic glass, and the length of this thin nylon wire is 50 centimetres, and diameter is 0.5 millimeter; Its function is that to take the ，Yi center of circle, Wei Jiao summit, the center of circle and zero graduation be start line so that the center of circle and impact point are finish line, with thin nylon wire from the center of circle to the stretching line of impact point, at the angle line of its thin nylon wire and disk chi periphery pressure place reading angular mutually;
Described terrain comprises with the figure chi: north arrow chi, parallel ruler, ground object target direction line are demarcated bar and centimeter scale chi;
This north arrow chi, rectangle transparent organic glass by one long 28 centimetres, wide 10 centimetres, thick 0.8 centimetre is made main scale, a cylindrical hole that the degree of depth consistent with the north arrow diameter is the 4-5 millimeter is carved by central authorities at its rectangle transparent organic glass main scale, north arrow is placed in one, can not becomes flexible;
This parallel ruler, rectangle transparent organic glass by one long 22 centimetres, wide 2.5 centimetres, thick 0.8 centimetre is made auxiliary chi, having a gradient on one side of the auxiliary chi of its rectangle transparent organic glass is the outside slope that 15 ° of angles, width are 0.5 centimetre, the back gauge edge 0.8-1.0 centimeters be connected at rectangle transparent organic glass main scale and the auxiliary chi of rectangle transparent organic glass is made a call to respectively screw that two diameters are 5 millimeters for being connected with standing screw, is spaced apart 12 centimetres between two screws; Then, the standing screw that is 5 millimeters with 4 diameters is connected with the auxiliary chi of rectangle transparent organic glass the aluminum metal connecting rod of two bar shapeds with rectangle transparent organic glass main scale;
This ground object target direction line is demarcated bar, that the two ends on one side of not being connected with the auxiliary chi of rectangle transparent organic glass at rectangle transparent organic glass main scale are on the plane of end points 0.8 centimeters, the square transparent organic glass main scale of distance proximal border 0.6-1.0 centimeters, each installs aluminum metal connecting rod and the corresponding connecting screw rod of the energy vertical rotation of 3 millimeters of one flexible long 15-20 centimetres, wide 0.8 centimetre, thick 1 millimeter or diameter;
This centimeter scale chi, be 0.5 centimeters at the auxiliary chi outer side edges of rectangle transparent organic glass width, have a gradient and be 15 ° of angles to outslope, be printed on scale mark and the corresponding centimetre of numeral of 1-22 centimetre on outslope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389203.XA CN103489364B (en) | 2013-08-30 | 2013-08-30 | On a kind of topography figure, amount reads chi and the combination tool now using figure chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310389203.XA CN103489364B (en) | 2013-08-30 | 2013-08-30 | On a kind of topography figure, amount reads chi and the combination tool now using figure chi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103489364A true CN103489364A (en) | 2014-01-01 |
| CN103489364B CN103489364B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310389203.XA Expired - Fee Related CN103489364B (en) | 2013-08-30 | 2013-08-30 | On a kind of topography figure, amount reads chi and the combination tool now using figure chi |
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| Country | Link |
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| CN (1) | CN103489364B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085800A (en) * | 2020-08-14 | 2020-12-15 | 深圳市瑞立视多媒体科技有限公司 | Method and device for screening calibration bar data and computer equipment |
| CN113140143A (en) * | 2020-01-20 | 2021-07-20 | 中国人民解放军陆军工程大学 | Novel military quick graph reading combination tool for reading graph |
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| US3858334A (en) * | 1970-01-05 | 1975-01-07 | Eisenhauer Mfg Co | Universal planisphere complete guidance and computer system |
| CN86202357U (en) * | 1986-04-14 | 1987-05-20 | 余应焕 | Versatile ruler |
| CN2032553U (en) * | 1988-04-09 | 1989-02-15 | 熊明德 | Multipurpose geometry gauge |
| CN2157563Y (en) * | 1992-09-03 | 1994-02-23 | 中国人民解放军工程兵指挥学院 | Multipurpose military terrain metering and reading device |
| CN200982846Y (en) * | 2006-12-06 | 2007-11-28 | 闫义 | Topography multifunctional ruler for metering and reading |
| CN201140629Y (en) * | 2007-12-25 | 2008-10-29 | 甘省文 | Locate in-place intersection ruler of aopography |
| CN201520138U (en) * | 2009-10-29 | 2010-07-07 | 易尖 | Multifunctional ruler |
| CN201772878U (en) * | 2010-08-17 | 2011-03-23 | 蒙宁平 | Multi-purpose leveling instrument |
| CN202002562U (en) * | 2011-03-31 | 2011-10-05 | 董立新 | Direct-fire type gun calibration device |
| GB2486235A (en) * | 2010-12-08 | 2012-06-13 | Mister King Yan Cheung | Integrated drawing tool |
| CN203520756U (en) * | 2013-08-30 | 2014-04-02 | 熊飞 | Geomorphology map measuring reading ruler and terrain scale |
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- 2013-08-30 CN CN201310389203.XA patent/CN103489364B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858334A (en) * | 1970-01-05 | 1975-01-07 | Eisenhauer Mfg Co | Universal planisphere complete guidance and computer system |
| CN86202357U (en) * | 1986-04-14 | 1987-05-20 | 余应焕 | Versatile ruler |
| CN2032553U (en) * | 1988-04-09 | 1989-02-15 | 熊明德 | Multipurpose geometry gauge |
| CN2157563Y (en) * | 1992-09-03 | 1994-02-23 | 中国人民解放军工程兵指挥学院 | Multipurpose military terrain metering and reading device |
| CN200982846Y (en) * | 2006-12-06 | 2007-11-28 | 闫义 | Topography multifunctional ruler for metering and reading |
| CN201140629Y (en) * | 2007-12-25 | 2008-10-29 | 甘省文 | Locate in-place intersection ruler of aopography |
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| CN201772878U (en) * | 2010-08-17 | 2011-03-23 | 蒙宁平 | Multi-purpose leveling instrument |
| GB2486235A (en) * | 2010-12-08 | 2012-06-13 | Mister King Yan Cheung | Integrated drawing tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140143A (en) * | 2020-01-20 | 2021-07-20 | 中国人民解放军陆军工程大学 | Novel military quick graph reading combination tool for reading graph |
| CN112085800A (en) * | 2020-08-14 | 2020-12-15 | 深圳市瑞立视多媒体科技有限公司 | Method and device for screening calibration bar data and computer equipment |
| CN112085800B (en) * | 2020-08-14 | 2024-07-12 | 深圳市瑞立视多媒体科技有限公司 | Calibration rod data screening method and device and computer equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103489364B (en) | 2015-12-09 |
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