CN116858200B - House mapping system for constructional engineering and mapping method thereof - Google Patents
House mapping system for constructional engineering and mapping method thereof Download PDFInfo
- Publication number
- CN116858200B CN116858200B CN202311127584.4A CN202311127584A CN116858200B CN 116858200 B CN116858200 B CN 116858200B CN 202311127584 A CN202311127584 A CN 202311127584A CN 116858200 B CN116858200 B CN 116858200B
- Authority
- CN
- China
- Prior art keywords
- house
- seat
- area
- face
- mapping system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 230000001678 irradiating effect Effects 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000005259 measurement Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The invention discloses a house mapping system for constructional engineering, comprising: the support frame is used for being placed on the ground; the upright post is vertically arranged on the support frame; the support seat is vertically and slidably connected with the upright post; the distance measuring instrument is arranged at four corners of the supporting seat and is used for irradiating corner line positions formed by a house wall; the range finders are rotatably connected to the supporting seat, the lower end faces of the range finders are provided with angle displacement sensors, and the angle displacement sensors are used for displaying the numerical value of an included angle between two adjacent range finders; and the display screen is used for displaying the measured values of the range finder and the angle displacement sensor. The invention has the following advantages and effects: through adopting distance and contained angle that measures fixed point position to turning line position, separate into a plurality of triangles with whole space area, utilize cosine theorem to calculate triangle's area fast to add and obtain total area, correspond to irregular quadrilateral house, realize the quick survey and drawing of interior area of house and accurate survey and drawing.
Description
Technical Field
The invention relates to the field of constructional engineering, in particular to a house mapping system for constructional engineering and a mapping method thereof.
Background
The working process of building construction and mapping needs to predict, plan, control, calculate, analyze and evaluate the house area, and the like, and the accurate manufacturing cost is carried out by applying knowledge and skills in the aspects of management, economy, engineering technology and the like.
The currently used site mapping device is mainly a laser range finder, wherein the laser range finder is abutted against a wall surface or directly placed on an engineering site through a tripod in the measurement process, the transverse direction and the longitudinal direction of a house are measured, and then the surface is calculated.
The traditional house is quadrilateral, when encountering a rectangular or square house, only the transverse and longitudinal directions are needed to be measured, but when encountering a special-shaped house, the multi-point measurement is needed for many times, and the measurement precision is affected due to the uneven factors of the building wall surface, so that the improvement is needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a house mapping system for constructional engineering, which has the effect of improving the measurement precision.
The technical aim of the invention is realized by the following technical scheme: a house mapping system for construction engineering, comprising:
the support frame is used for being placed on the ground;
the upright post is vertically arranged on the support frame;
the support seat is vertically connected with the upright post in a sliding manner;
the distance measuring instrument is arranged at four corners of the supporting seat and used for irradiating corner line positions formed by a house wall;
the range finders are rotatably connected to the supporting seat, an angle displacement sensor is arranged on the lower end face of each range finder, and the angle displacement sensor is used for displaying the numerical value of an included angle between two adjacent range finders;
the display screen is arranged on the supporting frame and used for displaying the measured values of the range finder and the angle displacement sensor.
The present invention may be further configured in a preferred example to: the vertical rotation is connected with reciprocating screw in the stand, vertical sliding connection has the slider that is fixed in on the supporting seat on the reciprocating screw, be provided with the control on the stand reciprocating screw rotatory motor, the support frame lateral wall is provided with the mounting bracket, the both ends of mounting bracket are provided with infrared transmitter and infrared receiver respectively, infrared receiver connect in controller on the motor.
The present invention may be further configured in a preferred example to: the lower end of the upright post is horizontally and slidably connected with a ratchet bar, the lower end of the reciprocating screw rod is provided with a ratchet wheel meshed with the ratchet bar, one end of the ratchet bar is provided with a handle, and a spring is arranged between the other end of the ratchet bar and the upright post.
The present invention may be further configured in a preferred example to: the support frame includes bedplate, three stay tube, three slide bar and level monitoring mechanism, stay tube evenly distributed in around the bedplate, and rotate connect in the bedplate, slide bar sliding connection in the stay tube, be provided with the control on the stay tube the telescopic adjustment mechanism of slide bar, level monitoring mechanism set up in the lower terminal surface of bedplate, and be used for the monitoring the levelness of bedplate.
The present invention may be further configured in a preferred example to: the adjusting mechanism comprises an adjusting rod, an adjusting block and a knob, the adjusting rod is horizontally and rotatably connected to the supporting tube, the adjusting block is in threaded connection with the adjusting rod and is slidably connected to the supporting tube, the lower end face of the adjusting block is an inclined face and is matched with the upper end face of the sliding rod, and the knob is arranged at the outer end of the adjusting rod.
The present invention may be further configured in a preferred example to: the horizontal monitoring device comprises a pull wire, a conductive wire, a plumb and a suspension, wherein the pull wire is vertically arranged on the lower end face of the seat board, the plumb is arranged at the lower end of the pull wire, the conductive wire is wound outside the pull wire, the suspension is arranged on the lower end face of the seat board, a conductive hole for the pull wire to penetrate is formed in the suspension, and an annular contact sensor for the pull wire to penetrate and be used for contacting the conductive wire is embedded in the conductive hole.
The present invention may be further configured in a preferred example to: the vertical sliding connection has the pull rod on the suspension, be provided with on the pull rod and compress tightly the butterfly nut of suspension, the lower extreme of pull rod is provided with the confession the snap ring of plumb embedding, the snap ring is used for embedding in the draw-in groove of plumb outer wall.
The present invention may be further configured in a preferred example to: a wind shield covering the plumb is arranged between the upper end face of the clamping ring and the suspension.
The present invention may be further configured in a preferred example to: the upper end face of the seat board is provided with a horizontal bubble.
Another object of the present invention is to provide a house mapping system for construction engineering, which has the effect of improving the measuring efficiency and accuracy.
The technical aim of the invention is realized by the following technical scheme: a house mapping method for constructional engineering comprises the following steps:
s1, controlling the range finders to rotate, enabling laser of the range finders to irradiate on vertical corner lines of a wall, recording rotation angles of the four range finders to be A1, A2, A3 and A4 respectively, and recording measurement lengths of the four range finders to be L1, L2, L3 and L4 respectively;
s2, forming four independent triangles between the L1, L2, L3 and L4 and the wall, respectively calculating the areas of the four triangles as S1, S2, S3 and S4 by using a sine theorem formula S=1/2.absinc, and finally adding the S1, S2, S3 and S4 to obtain the total mapping area;
s3, controlling the vertical sliding of the supporting seat, measuring L1, L2, L3 and L4 for multiple times, calculating areas S1, S2, S3 and S4 for multiple times to obtain data of multiple total areas, and finally calculating the average value of the total areas to obtain the measured total area;
s4, when the measured house is pentagonal, repeating the step S1 and the step S2, selecting any adjacent four corner lines, firstly calculating areas S1, S2 and S3 of three triangles surrounded by L1, L2, L3 and L4, then rotating a range finder close to the other corner line to obtain an area S4, obtaining a residual angle A5 according to a circumferential angle of 360 degrees, and calculating the area S5;
and S5, when the measured house is in an N-shaped form, repeating the step S1, the step S2 and the step S4, and rotating the range finder for a plurality of times in the step S4, and sequentially calculating the area of each triangle to obtain the total mapped area.
In summary, the invention has the following beneficial effects:
1. the method comprises the steps of measuring the distance and the included angle from the fixed point position to the corner line position, dividing the whole space area into a plurality of triangles, rapidly calculating the area of the triangles by using cosine theorem, and adding to obtain the total area so as to realize rapid mapping and accurate mapping of the area in the building for irregular quadrilateral building;
2. the supporting seat which vertically slides is arranged to drive the distance meter to move, so that multi-point measurement is realized, and the measurement accuracy is improved;
3. the levelness of the whole system is adjusted and measured by additionally arranging the level monitoring device, so that the method is used for realizing rapid and accurate mapping of the inner area of a house;
4. through adopting high-efficient convenient survey and drawing method, realize quick survey and drawing, accurate survey and drawing and automatic survey and drawing of house interior area for the survey and drawing process is light more convenient.
Drawings
Fig. 1 is a schematic structural view of embodiment 1;
fig. 2 is a schematic structural view of the support frame of embodiment 1;
fig. 3 is a schematic structural view of an adjusting mechanism of embodiment 1;
fig. 4 is a schematic structural view of the level monitoring mechanism of embodiment 1.
Reference numerals: 1. a support frame; 11. a mounting frame; 12. an infrared emitter; 13. an infrared receiver; 14. a controller; 15. a seat plate; 16. a support tube; 17. a slide bar; 2.a column; 21. a reciprocating screw; 22. a slide block; 23. a motor; 24. a ratchet bar; 25. a ratchet wheel; 26. a handle; 27. a spring; 3. a support base; 4. a range finder; 41. an angular displacement sensor; 5. a display screen; 6. a level monitoring mechanism; 61. a pull wire; 62. a conductive wire; 63. a plumb bob; 64. a suspension; 65. a conductive hole; 66. an annular contact sensor; 67. horizontal bubble; 7. an adjusting mechanism; 71. an adjusting rod; 72. an adjusting block; 73. a knob; 8. a pull rod; 81. a butterfly nut; 82. a clasp; 83. a wind shield.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, a house mapping system for constructional engineering comprises a support frame 1, a column 2, a support seat 3, a range finder 4 and a display screen 5.
As shown in fig. 1, the support frame 1 is used for being placed on the ground, and the upright post 2 is vertically arranged on the support frame 1 and is mutually perpendicular to the support frame 1.
As shown in fig. 1, the supporting seat 3 is vertically and slidably connected to the upright post 2, a reciprocating screw 21 is vertically and rotatably connected to the upright post 2, a sliding block 22 fixed on the supporting seat 3 is vertically and slidably connected to the reciprocating screw 21, and a motor 23 for controlling the rotation of the reciprocating screw 21 is arranged on the upright post 2.
As shown in fig. 1, the side wall of the supporting frame 1 is provided with a mounting frame 11, two ends of the mounting frame 11 are respectively provided with an infrared emitter 12 and an infrared receiver 13, the infrared receiver 13 is connected with a controller 14 on a motor 23, when the infrared emitter 12 irradiates the infrared receiver 13, the controller 14 does not work, and at the moment, the motor 23 does not work. When the infrared ray receiver 13 is not irradiated by the infrared ray transmitter 12, the controller 14 is operated, and the motor 23 is operated.
Therefore, when the support seat 3 is controlled to move vertically, a hand, a foot or other shielding objects can be placed between the infrared emitter 12 and the infrared receiver 13 for triggering the controller 14 to work, so that the sliding control of the support seat 3 is realized, and the support seat 3 can be stopped at any time during movement, so that the movement process of the support seat 3 is easier and more convenient. Meanwhile, the non-contact control can avoid interference to the movement of the supporting seat 3 or other components, and ensure the stability and interference-free operation of the whole system in operation.
As shown in fig. 1, the rangefinder 4 is disposed at four corners of the supporting seat 3 and is used for illuminating corner lines formed by the house wall, the rangefinder 4 is rotatably connected to the supporting seat 3, and the rotation angle is 0-180 °, so that two laser lines and the wall surface between them form a triangle.
As shown in fig. 1, the lower end surface of the range finder 4 is provided with an angle displacement sensor 41, and the angle displacement sensor 41 is used for displaying the value of the included angle between two adjacent range finders 4, so that the area of the triangle between two laser lines can be calculated according to the sine theorem.
As shown in fig. 1, the display screen 5 is disposed on the support frame 1 and is used for displaying measurement values of the distance meter 4 and the angular displacement sensor 41, meanwhile, an intelligent calculator is implanted in the display screen 5, and a calculation formula is implanted in the intelligent calculator, so that the area and the total area of each triangle can be intuitively displayed according to the measured values.
As shown in fig. 1, the lower end of the upright post 2 is horizontally and slidably connected with a ratchet bar 24, the lower end of the reciprocating screw 21 is provided with a ratchet wheel 25 meshed with the ratchet bar 24, one end of the ratchet bar 24 is provided with a handle 26, and a spring 27 is arranged between the other end and the upright post 2.
Therefore, when the manual control support seat 3 is required to vertically slide or the accurate control support seat 3 is required to vertically slide, the ratchet bar 24 is pulled to horizontally move, the ratchet bar 24 is matched with the ratchet wheel 25 to control the reciprocating screw rod 21 to rotate, the ratchet bar 24 is pulled to automatically retract by the spring 27, the reciprocating sliding realizes unidirectional rotation control of the reciprocating screw rod 21, and therefore manual adjustment or accurate adjustment is completed.
As shown in fig. 1 and 2, the support frame 1 includes a seat plate 15, three support pipes 16, three slide bars 17, and a level monitoring mechanism 6.
As shown in fig. 2, the support tubes 16 are uniformly distributed around the seat plate 15 and rotatably connected to the seat plate 15 for achieving the storage and deployment of the support tubes 16. The sliding rod 17 is slidably connected to the supporting tube 16 and is used for abutting against the ground, so that the whole supporting frame 1 is supported.
As shown in fig. 2 and 3, the support pipe 16 is provided with an adjusting mechanism 7 for controlling the expansion and contraction of the slide rod 17, and the adjusting mechanism 7 includes an adjusting lever 71, an adjusting block 72, and a knob 73.
As shown in fig. 2 and 3, the adjusting rod 71 is horizontally rotatably connected to the support tube 16, and the adjusting block 72 is screwed to the adjusting rod 71 and slidably connected to the support tube 16. The lower end surface of the adjusting block 72 is inclined and is engaged with the upper end surface of the slide rod 17, and the knob 73 is provided at the outer end of the adjusting rod 71.
As shown in fig. 1 and 4, the level monitoring mechanism 6 is disposed on the lower end surface of the seat plate 15, and is used for monitoring the levelness of the seat plate 15, and the level monitoring device includes a pull wire 61, a conductive wire 62, a plumb 63, and a suspension 64.
As shown in fig. 4, the wire 61 is vertically provided on the lower end surface of the seat plate 15, and the plumb 63 is provided on the lower end of the wire 61. The conductive wire 62 is wound outside the stay wire 61, the suspension 64 is arranged on the lower end surface of the seat plate 15, the suspension 64 is provided with a conductive hole 65 for the stay wire 61 to penetrate, and the conductive hole 65 is embedded with an annular contact sensor 66 for the stay wire 61 to penetrate and for contacting the conductive wire 62.
As shown in fig. 4, when the conductive wire 62 contacts the annular contact sensor 66, an alarm is given indicating that the support frame 1 is not in a horizontal state, and when the conductive wire 62 does not contact the annular contact sensor 66, an alarm is not given indicating that the support frame 1 is in a horizontal state. Meanwhile, the upper end face of the seat plate 15 is provided with a horizontal bubble 67 for serving as a reference to judge whether the seat plate 15 is in a horizontal state.
When the indoor area of the building house is mapped, the supporting frame 1 is placed on the ground, the state of the horizontal bubble 67 is observed first, and the levelness of the seat plate 15 is roughly judged. The plumb 63 is then tapped, leaving the plumb 63 in a vertical and stationary state.
Meanwhile, if the alarm sounds, the rotary knob 73 drives the adjusting rod 71 to synchronously rotate, the adjusting rod 71 drives the adjusting block 72 to slide, and at the moment, the sliding rod 17 is extended or retracted under the matching action of the adjusting block 72 and the upper inclined surface of the sliding rod 17, so that the levelness of the seat plate 15 is adjusted. Until the alarm sound is no longer sounded, the seat plate 15 is proved to be in a completely horizontal state, while the upright 2 is in a completely vertical state.
Then the distance measuring instrument 4 is controlled to rotate, so that laser of the distance measuring instrument 4 irradiates on a vertical corner line of a wall, data are displayed on the display screen 5, the rotation angles of the four distance measuring instruments 4 are recorded to be A1, A2, A3 and A4 respectively, and the measurement lengths of the four distance measuring instruments 4 are recorded to be L1, L2, L3 and L4 respectively.
And then, calculating the areas of the four triangles as S1, S2, S3 and S4 by using a sine theorem formula S=1/2. Absinc, and finally adding the S1, the S2, the S3 and the S4 to obtain the total mapping area.
Then a hand or foot or other shielding object is placed between the infrared emitter 12 and the infrared receiver 13, the sliding seat is automatically controlled to slide, the ratchet bar 24 can be pulled to move horizontally, and the supporting seat 3 is manually controlled to slide vertically. After the supporting seat 3 slides a certain distance, the area is measured by the method, and after the measurement is performed for a plurality of times, the average value of the data is selected, so that the accurate mapping of the indoor area of the building house is completed.
As shown in fig. 4, a pull rod 8 is vertically and slidably connected to the suspension 64, and a wing nut 81 for pressing the suspension 64 is provided on the pull rod 8. The lower end of the pull rod 8 is provided with a clamping ring 82 for embedding the plumb 63, and the clamping ring 82 is used for being embedded into a clamping groove of the outer wall of the plumb 63.
When the plumb 63 is released, the butterfly nut 81 is unscrewed, then the clamping ring 82 is taken down from the plumb 63, and the pull rod 8 is slowly moved downwards, so that the plumb 63 slowly descends, the shaking amplitude of the plumb 63 is reduced as much as possible, and the quick adjustment of levelness is realized. Meanwhile, when the levelness is adjusted, the limit of the shaking amplitude of the plumb 63 can be realized by using the clamping ring 82, so that the plumb 63 can be in a static state rapidly, and the rapid adjustment of the levelness is realized.
When accomodating plumb 63, with plumb 63 card advance snap ring 82 in, then be fixed in on the suspension 64 with pull rod 8, realize the stable accomodating of plumb 63, prevent that plumb 63 from rocking or striking other subassemblies in the transportation, guarantee high-precision instrument's stable transportation and storage.
As shown in fig. 4, a windshield 83 covering the plumb 63 is disposed between the upper end surface of the snap ring 82 and the suspension 64, so that when the plumb 63 is released or levelness is adjusted, the windshield 83 is automatically unfolded to resist ambient air flow, prevent air flow from affecting the plumb 63, and simultaneously realize rapid rest of the plumb 63, rapid adjustment of levelness, and ensure stability of the whole system during operation.
Example 2:
a house mapping method for constructional engineering comprises the following steps:
s1, controlling the distance measuring instrument 4 to rotate, enabling laser of the distance measuring instrument 4 to irradiate on a vertical corner line of a wall, recording rotation angles of the four distance measuring instruments 4 to be A1, A2, A3 and A4 respectively, and recording measurement lengths of the four distance measuring instruments 4 to be L1, L2, L3 and L4 respectively.
Wherein A1 is an included angle between L1 and L2, A2 is an included angle between L2 and L3, A3 is an included angle between L3 and L4, and A4 is an included angle between L4 and L1.
S2, forming four independent triangles between the L1, L2, L3 and L4 and the wall, calculating the areas of the four triangles as S1, S2, S3 and S4 respectively by using a sine theorem formula S=1/2. Absinc, and finally adding the S1, S2, S3 and S4 to obtain the total mapping area.
Taking one triangle as an example, wherein a, b and c respectively represent L1, L2 and A1, three values are substituted into the formula, and the area of the triangle can be obtained.
S3, controlling the support seat 3 to vertically slide, measuring L1, L2, L3 and L4 for multiple times, calculating areas S1, S2, S3 and S4 for multiple times to obtain data of multiple total areas, and finally calculating an average value of the total areas to obtain the measured total area.
And S4, when the measured house is pentagonal, repeating the step S1 and the step S2, selecting any adjacent four corner lines, firstly calculating areas S1, S2 and S3 of three triangles surrounded by L1, L2, L3 and L4, then rotating a distance meter 4 close to the other corner line to obtain an area S4, obtaining a residual angle A5 according to a circumferential angle of 360 degrees, and calculating the area S5.
And S5, when the measured house is in an N-sided shape, repeating the steps S1, S2 and S4, and rotating the range finder 4 for a plurality of times in the step S4, and sequentially calculating the area of each triangle to obtain the total mapped area.
That is, the measurement can be performed using this method regardless of the house of the shape of the several sides, but in actual use, it is preferable to use for houses below the octagon, which is also very small in actual construction, so that most of the use requirements can be satisfied.
The present invention is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present invention.
Claims (7)
1. A house mapping system for construction engineering, characterized in that: comprising the following steps:
a support (1) for placement on the ground;
the upright post (2) is vertically arranged on the support frame (1);
the support seat (3) is vertically connected with the upright post (2) in a sliding manner;
the distance measuring instrument (4) is arranged at four corners of the supporting seat (3) and is used for irradiating corner line positions formed by house walls;
the range finders (4) are rotatably connected to the supporting seat (3), an angle displacement sensor (41) is arranged on the lower end face of each range finders (4), and each angle displacement sensor (41) is used for displaying the numerical value of an included angle between two adjacent range finders (4);
the display screen (5) is arranged on the support frame (1) and is used for displaying the measured values of the range finder (4) and the angle displacement sensor (41);
the support frame (1) comprises a seat plate (15), three support pipes (16), three sliding rods (17) and a horizontal monitoring mechanism (6), wherein the support pipes (16) are uniformly distributed around the seat plate (15) and are rotationally connected with the seat plate (15), the sliding rods (17) are slidably connected with the support pipes (16), an adjusting mechanism (7) for controlling the sliding rods (17) to stretch out and draw back is arranged on the support pipes (16), and the horizontal monitoring mechanism (6) is arranged on the lower end face of the seat plate (15) and is used for monitoring the levelness of the seat plate (15);
the adjusting mechanism (7) comprises an adjusting rod (71), an adjusting block (72) and a knob (73), the adjusting rod (71) is horizontally connected with the supporting tube (16) in a rotating mode, the adjusting block (72) is connected with the adjusting rod (71) in a threaded mode and is connected with the supporting tube (16) in a sliding mode, the lower end face of the adjusting block (72) is an inclined face and is matched with the upper end face of the sliding rod (17), and the knob (73) is arranged at the outer end of the adjusting rod (71);
the horizontal monitoring mechanism (6) comprises a pull wire (61), a conductive wire (62), a plumb bob (63) and a suspension bracket (64), wherein the pull wire (61) is vertically arranged on the lower end face of the seat board (15), the plumb bob (63) is arranged at the lower end of the pull wire (61), the conductive wire (62) is wound outside the pull wire (61), the suspension bracket (64) is arranged on the lower end face of the seat board (15), a conductive hole (65) for the pull wire (61) to penetrate is arranged on the suspension bracket (64), and an annular contact sensor (66) for the pull wire (61) to penetrate and be used for contacting the conductive wire (62) is embedded in the conductive hole (65).
2.A house mapping system for construction engineering according to claim 1, characterized in that: the novel automatic feeding device is characterized in that a reciprocating screw (21) is vertically connected in the upright (2) in a rotating manner, a sliding block (22) fixed on the supporting seat (3) is vertically connected to the reciprocating screw (21) in a sliding manner, a motor (23) for controlling the reciprocating screw (21) to rotate is arranged on the upright (2), a mounting frame (11) is arranged on the side wall of the supporting frame (1), an infrared emitter (12) and an infrared receiver (13) are respectively arranged at two ends of the mounting frame (11), and the infrared receiver (13) is connected to a controller (14) on the motor (23).
3. A house mapping system for construction engineering according to claim 2, characterized in that: the lower extreme horizontal sliding connection of stand (2) has ratchet bar (24), the lower extreme of reciprocating screw (21) be provided with ratchet bar (24) engaged with ratchet (25), the one end of ratchet bar (24) is provided with handle (26), and the other end with be provided with spring (27) between stand (2).
4. A house mapping system for construction engineering according to claim 1, characterized in that: the vertical sliding connection has pull rod (8) on suspension (64), be provided with on pull rod (8) and compress tightly butterfly nut (81) of suspension (64), the lower extreme of pull rod (8) is provided with confession snap ring (82) of plumb (63) embedding, snap ring (82) are used for the embedding in the draw-in groove of plumb (63) outer wall.
5. A house mapping system for construction engineering according to claim 4, wherein: a wind shield (83) covering the plumb (63) is arranged between the upper end surface of the clamping ring (82) and the suspension (64).
6. A house mapping system for construction engineering according to claim 1, characterized in that: the upper end face of the seat board (15) is provided with a horizontal bubble (67).
7. A house mapping method for constructional engineering, applied to a house mapping system as defined in any one of claims 1 to 6, characterized in that: the method comprises the following steps:
s1, controlling the distance measuring instrument (4) to rotate, enabling laser of the distance measuring instrument (4) to irradiate on a vertical corner line of a wall, recording rotation angles of the four distance measuring instruments (4) to be A1, A2, A3 and A4 respectively, and recording measurement lengths of the four distance measuring instruments (4) to be L1, L2, L3 and L4 respectively;
s2, forming four independent triangles between the L1, L2, L3 and L4 and the wall, respectively calculating the areas of the four triangles as S1, S2, S3 and S4 by using a sine theorem formula S=1/2. Absinc, and finally adding the S1, S2, S3 and S4 to obtain the total mapping area;
s3, controlling the support seat (3) to vertically slide, measuring L1, L2, L3 and L4 for multiple times, calculating areas S1, S2, S3 and S4 for multiple times to obtain data of multiple total areas, and finally calculating an average value of the total areas to obtain the measured total areas;
s4, when the measured house is pentagonal, repeating the step S1 and the step S2, selecting any adjacent four corner lines, firstly calculating areas S1, S2 and S3 of three triangles surrounded by L1, L2, L3 and L4, then rotating a distance meter (4) close to the other corner line to obtain an area S4, obtaining a residual angle A5 according to a circumferential angle of 360 degrees, and calculating the area S5;
and S5, when the measured house is in an N-sided shape, repeating the steps S1, S2 and S4, and in the step S4, rotating the distance meter (4) for a plurality of times, and sequentially calculating the area of each triangle to obtain the total mapped area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311127584.4A CN116858200B (en) | 2023-09-04 | 2023-09-04 | House mapping system for constructional engineering and mapping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311127584.4A CN116858200B (en) | 2023-09-04 | 2023-09-04 | House mapping system for constructional engineering and mapping method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116858200A CN116858200A (en) | 2023-10-10 |
| CN116858200B true CN116858200B (en) | 2023-12-05 |
Family
ID=88236289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311127584.4A Active CN116858200B (en) | 2023-09-04 | 2023-09-04 | House mapping system for constructional engineering and mapping method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116858200B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380531A (en) * | 2001-04-06 | 2002-11-20 | 蔡南贤 | Standardized photo-electric measurement and calculation equipment for room area |
| JP2003329453A (en) * | 2002-05-10 | 2003-11-19 | Kyokuto Sanki Co Ltd | Dimension measuring device for room |
| CN104764435A (en) * | 2014-01-07 | 2015-07-08 | 广州市科创电脑技术开发有限公司 | Intelligent surveying and mapping system and method |
| CN104978476A (en) * | 2014-04-14 | 2015-10-14 | 李巍岳 | Method for carrying out on-site supplementary survey of indoor map by smartphone |
| CN108007383A (en) * | 2017-12-01 | 2018-05-08 | 哈尔滨工业大学深圳研究生院 | Outline of house developing algorithm based on range of triangle |
| CN109489618A (en) * | 2018-10-25 | 2019-03-19 | 浙江双圆工程监理咨询有限公司 | A kind of engineering supervision inspection of quality actual measurement actual quantities device and method |
| CN110864663A (en) * | 2019-11-26 | 2020-03-06 | 深圳市国测测绘技术有限公司 | House volume measuring method based on unmanned aerial vehicle technology |
| CN210833457U (en) * | 2019-12-30 | 2020-06-23 | 兰州工业学院 | Real estate aassessment is with housing area measuring device |
| CN215413683U (en) * | 2021-09-02 | 2022-01-04 | 王雷 | House area measuring device |
| CN215766908U (en) * | 2021-09-25 | 2022-02-08 | 马明珠 | Wall measuring device is used in construction in room |
| CN114485588A (en) * | 2022-02-09 | 2022-05-13 | 威海市城市规划技术服务中心有限公司 | Real estate measuring and mapping device and using method thereof |
-
2023
- 2023-09-04 CN CN202311127584.4A patent/CN116858200B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380531A (en) * | 2001-04-06 | 2002-11-20 | 蔡南贤 | Standardized photo-electric measurement and calculation equipment for room area |
| JP2003329453A (en) * | 2002-05-10 | 2003-11-19 | Kyokuto Sanki Co Ltd | Dimension measuring device for room |
| CN104764435A (en) * | 2014-01-07 | 2015-07-08 | 广州市科创电脑技术开发有限公司 | Intelligent surveying and mapping system and method |
| CN104978476A (en) * | 2014-04-14 | 2015-10-14 | 李巍岳 | Method for carrying out on-site supplementary survey of indoor map by smartphone |
| CN108007383A (en) * | 2017-12-01 | 2018-05-08 | 哈尔滨工业大学深圳研究生院 | Outline of house developing algorithm based on range of triangle |
| CN109489618A (en) * | 2018-10-25 | 2019-03-19 | 浙江双圆工程监理咨询有限公司 | A kind of engineering supervision inspection of quality actual measurement actual quantities device and method |
| CN110864663A (en) * | 2019-11-26 | 2020-03-06 | 深圳市国测测绘技术有限公司 | House volume measuring method based on unmanned aerial vehicle technology |
| CN210833457U (en) * | 2019-12-30 | 2020-06-23 | 兰州工业学院 | Real estate aassessment is with housing area measuring device |
| CN215413683U (en) * | 2021-09-02 | 2022-01-04 | 王雷 | House area measuring device |
| CN215766908U (en) * | 2021-09-25 | 2022-02-08 | 马明珠 | Wall measuring device is used in construction in room |
| CN114485588A (en) * | 2022-02-09 | 2022-05-13 | 威海市城市规划技术服务中心有限公司 | Real estate measuring and mapping device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116858200A (en) | 2023-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105136111B (en) | A kind of construction level error and vertical survey instrument | |
| US7600326B2 (en) | Instrument for duplicating complex shapes | |
| CN109489618B (en) | Engineering construction supervision quality acceptance actual measurement device and method | |
| CN113124282A (en) | Auxiliary device for construction engineering cost on-site surveying and mapping | |
| CN114353704B (en) | Roof levelness detection device | |
| CN116858200B (en) | House mapping system for constructional engineering and mapping method thereof | |
| CN107702693B (en) | Geological section measuring device and method | |
| CN105571560A (en) | Angle measurement device | |
| CN116718164A (en) | Slope measuring equipment for land engineering based on management is stored to soil | |
| CN214308554U (en) | Angle measuring tool for constructional engineering | |
| US20130021618A1 (en) | Apparatus and method to indicate a specified position using two or more intersecting lasers lines | |
| CN208075834U (en) | A kind of skyscraper measuring device | |
| CN112816063A (en) | Indoor light collection measuring device and measuring method | |
| CN207741737U (en) | A kind of optical distance measurement apparatus | |
| JP6292494B1 (en) | Inking aid | |
| US20120123736A1 (en) | System for rapid assessment of grade variations and method for using a system | |
| JP2617424B2 (en) | Horizontal level measuring device | |
| CN205317121U (en) | Pipeline measurement system | |
| CN213091886U (en) | Multifunctional full-automatic measuring device | |
| CN211877004U (en) | Outdoor height measuring device | |
| CN220019877U (en) | Portable laser steel bar positioning instrument | |
| CN211954031U (en) | Simple measuring equipment for high-altitude component | |
| CN108917715A (en) | A kind of gradient measuring device based on wireless communication | |
| CN220705231U (en) | Positioning device for steel mesh frame welding ball | |
| CN204555964U (en) | A kind of verticality measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |