CN111024025B - Real estate house acceptance device - Google Patents
Real estate house acceptance device Download PDFInfo
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- CN111024025B CN111024025B CN201911410104.9A CN201911410104A CN111024025B CN 111024025 B CN111024025 B CN 111024025B CN 201911410104 A CN201911410104 A CN 201911410104A CN 111024025 B CN111024025 B CN 111024025B
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000004744 fabric Substances 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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Abstract
The invention discloses a real estate house acceptance device which comprises a base, wherein an upright post is fixed on the base, a horizontal support plate is arranged at the upper end of the front of the upright post, a support column is fixed on the upper surface of the horizontal support plate, a motor is fixed at the top of the support column, an output shaft of the motor is connected with a support block, a distance sensor is arranged on the support block, the left side and the right side of the upright post are respectively connected with a connecting plate through a telescopic mechanism, the left side and the right side of the upright post are respectively hinged with a telescopic rod, the left side and the right side of the upright post are respectively provided with a first groove, a torsion spring is respectively fixed above and below the first groove, the two torsion springs are respectively fixed on a same longitudinal scroll, connecting cloth is wound and fixed on the surface of the scroll, and the free end of the connecting cloth is fixed in front of the connecting plate. The invention uses a detection head which rotates in the circumferential direction to detect the distance between every two points in a room, then calculates and establishes the outline of the room according to the distance between every two points obtained by scanning the detection head, and finally obtains the area of the room.
Description
Technical Field
The invention relates to the technical field of acceptance equipment, in particular to a real estate house acceptance device.
Background
A house refers to a building for human living, social activities, or other purposes, and is currently sought after by more and more people as a real property. In the house transaction, a developer can estimate the house according to the area of the house, so that the area of the house needs to be measured, in the current measurement, a professional measuring person uses a professional tool to measure the size of the house firstly, and the measured size is calculated to obtain the area of the house.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a real estate house acceptance apparatus which detects distances from respective points of a room in the room using a circumferentially rotating probe, then calculates a contour of the room from the distances from the respective points scanned by the probe, and finally obtains an area of the room.
The invention provides a real estate house acceptance device, which comprises a base, wherein an upright post is fixed on the base, a horizontal support plate is arranged at the upper end of the front surface of the upright post, a support column is fixed on the horizontal support plate, a motor is fixed at the top of the support column, an output shaft of the motor is connected with a support block with a circular cross section, a distance sensor is arranged on the support block along the circumferential direction, the left side and the right side of the upright post are respectively connected with a connecting plate through a telescopic mechanism, the left side and the right side of the upright post are respectively hinged with a telescopic rod with adjustable length and capable of limiting, the free end of the telescopic rod is detachably connected with the connecting plate, the left side and the right side of the upright post are respectively provided with a longitudinal first groove, the upper groove wall and the lower groove wall of the first groove are respectively fixed with a torsion spring with opposite positions, the two torsion springs are respectively fixed on the upper surface and the lower surface of a same longitudinal scroll shaft, the surface winding of spool is fixed with connection cloth, and connection cloth's free end is fixed at its same one side the front of connecting plate, the stand still is equipped with touch display screen, central processing unit and power supply unit, central processing unit respectively with touch display screen, motor and distance sensor signal connection, power supply unit respectively with central processing unit, touch display screen, motor and distance sensor electricity are connected.
Furthermore, a plurality of distance sensors are uniformly arranged on the supporting block along the circumferential direction, each distance sensor is in signal connection with the central processing unit, and each distance sensor is electrically connected with the power supply device.
Further, a longitudinal second groove is formed in the left side and the right side of the stand column respectively, the telescopic mechanism is arranged in the second groove, the section of the connecting plate in the longitudinal direction is larger than that of the groove opening of the second groove, the stand column is arranged on the surface of the stand column along the groove opening of the second groove and is provided with a first magnet, and a second magnet which is opposite to the first magnet and magnetically attracted with the first magnet is fixed on one surface of the connecting plate facing the groove opening of the second groove.
Furthermore, a longitudinal third groove is formed in the left side and the right side of the stand column respectively, the groove face on the upper side of the third groove is hinged to the telescopic rod, and the bottom of the connecting plate is located below the hinged position of the telescopic rod.
Furthermore, the left side and the right side of the second groove are respectively provided with a slide rail, the slide rails are respectively connected with two first slide blocks in a sliding manner, each first slide block is respectively hinged with a telescopic arm, the number of the telescopic arms is even, the middle part and the end part of each telescopic arm are respectively hinged, the two telescopic arms closest to the connecting plate are respectively hinged on the second slide block, one surface of the connecting plate facing the second groove is provided with a sliding groove, and the sliding grooves are respectively connected with the second slide blocks in a sliding manner.
Further, the telescopic mechanism is a scissor-fork type telescopic mechanism.
Furthermore, the left side and the right side of the upright post are respectively provided with a slide rail, the slide rails are respectively connected with two first slide blocks in a sliding manner, each first slide block is respectively hinged with a telescopic arm, the number of the telescopic arms is even, the middle part and the end part of each telescopic arm are respectively hinged, the two telescopic arms closest to the connecting plate are respectively hinged on the second slide block, one surface of the connecting plate facing the upright post is provided with a sliding groove, and the sliding grooves are respectively connected with the second slide blocks in a sliding manner.
Further, the touch display screen is located below the horizontal supporting rod.
The invention provides a real estate house acceptance device which has the following beneficial effects:
1. detecting the distance between each point and the room in the room by using a circumferentially rotating detecting head, then calculating the distance between each point and the contour of the room obtained by scanning the detecting head, and finally obtaining the area of the room;
2. the telescopic shielding mechanism is used for shielding the opening of the room, so that the obtained room is the actual room outline during measurement, the measurement at the opening is not required to be removed, and the modeling is simpler and more convenient;
3. the system can be adjusted according to the needs of users, automatic accumulation of a set of houses is realized, and finally the sum of the areas of all rooms is obtained, namely the total area of the houses.
Drawings
FIG. 1 is a schematic view of the overall structure of a real estate house acceptance device provided by the present invention;
FIG. 2 is a schematic view of a connection structure of a support block and a support column of the acceptance apparatus for real estate houses according to the present invention;
FIG. 3 is a schematic cross-sectional front view of an upper end portion of a real estate house acceptance device provided in accordance with the present invention with the telescoping mechanism retracted;
FIG. 4 is a schematic cross-sectional structural view of the upper end portion of a real estate house acceptance device provided in accordance with the present invention in front elevation as the telescoping mechanism is extended;
fig. 5 is a schematic sectional structural view of the side of the upper end portion of a real estate house acceptance device provided by the present invention.
Description of reference numerals:
1. a column; 2. a support block; 3. a distance sensor; 4. a support pillar; 5. a base; 6. a touch display screen; 7. a telescopic rod; 8. a horizontal support plate; 9. a connecting plate; 10. a motor; 11. a telescoping mechanism; 11-1, a slide rail; 11-2, a second slide block; 11-3, a telescopic arm; 11-4, a first slide block; 12. a second groove; 13. a third groove; 14. a first groove; 15. connecting cloth; 16. a reel; 17. a torsion spring.
Detailed Description
Several embodiments of the present invention will be described in detail below with reference to the drawings, but it should be understood that the scope of the present invention is not limited to the embodiments.
In the present application, the type and structure of components that are not specified are all the prior art known to those skilled in the art, and those skilled in the art can set the components according to the needs of the actual situation, and the embodiments of the present application are not specifically limited.
Example 1
The embodiment provides a real estate house acceptance device, which is realized through basic necessary technical features so as to solve the problems provided by the technical background part in the application document.
Specifically, as shown in fig. 1 to 5, the embodiment of the invention provides a real estate house acceptance device, which comprises a base 5, wherein an upright post 1 is fixed on the base 5, a horizontal support plate 8 is arranged at the upper end of the front surface of the upright post 1, a support column 4 is fixed on the horizontal support plate 8, a motor 10 is fixed at the top of the support column 4, an output shaft of the motor 10 is connected with a support block 2 with a circular cross section, a distance sensor 3 is arranged on the support block 2 along the circumferential direction, the left side and the right side of the upright post 1 are respectively connected with a connecting plate 9 through a telescopic mechanism 11, the left side and the right side of the upright post 1 are respectively hinged with a telescopic rod 7 with adjustable length and capable of limiting, the free end of the telescopic rod 7 is detachably connected with the connecting plate 9, the left side and the right side of the upright post 1 are respectively provided with a longitudinal first groove 14, the upper groove wall and the lower groove wall of the first groove 14 are respectively fixed with a torsion spring 17 with opposite positions, two torsion springs 17 are respectively fixed on the upper surface and the lower surface of the same longitudinal scroll 16, a connecting cloth 15 is wound and fixed on the surface of the scroll 16, the free end of the connecting cloth 15 is fixed in front of the connecting plate 9 on the same side of the connecting cloth, the upright post 1 is further provided with a touch display screen 6, a central processing unit and a power supply device, the central processing unit is respectively in signal connection with the touch display screen 6, the motor 10 and the distance sensor 3, and the power supply device is respectively electrically connected with the central processing unit, the touch display screen 6, the motor 10 and the distance sensor 3.
In this embodiment, when the user uses the device provided by the present invention, the user places the device at the door of the room to be measured, positions the upright post 1 between the door frames, pulls out the connecting plate 9, so that the connecting plate 9 contacts with the surfaces of the two door frames, and when pulling out the connecting plate 9, simultaneously, connects the free end of the telescopic rod 7 to the connecting plate 9, adjusts and fixes the length of the telescopic rod 7, so that the telescopic rod 7 supports the connecting plate 9, so that the connecting plate 9 contacts with the surfaces of the two sides of the door frame all the time, and since the connecting cloth 15 is connected to the connecting plate 9, the two connecting cloths 15 and the upright post 1 are sealed by the door frame. So that the room forms a closed three-dimensional space at the height of the connecting cloth 15, and thus the area of the room can be obtained as long as the cross section of the three-dimensional space in the horizontal direction is obtained.
After the above steps are completed, the user outputs a measurement starting instruction on the touch display screen 6, the touch display screen 6 speaks the instruction to be sent to the central processing unit, the central processing unit sends the instruction of rotating for one circle to the motor 10 after receiving the measurement starting instruction, meanwhile, the distance detected by the distance sensor 3 is received in real time, the motor 10 drives the supporting block 2 to rotate for a circle, meanwhile, the distance sensor 3 measures the distance in real time to obtain the distance between the supporting block 2 and the wall surface of the room with the same height, the central processing unit establishes a model according to the distance to obtain a cross section model of the room, the calculation parameters of the room area are obtained in the cross section model according to the room, then the area of the room is calculated according to the calculation parameters of the room area and the calculation formula, and finally the calculated area of the room is displayed on the touch display screen 6. It should be noted that, when the user uses the device, the user must not make his body exceed the height of the horizontal support plate 8, so as to avoid inaccurate data obtained by the distance sensor 3. The horizontal strut 8 is vertical to the upright post 1 when in use, and the horizontal strut 8 can be hinged on the surface of the upright post 1 through a damping hinge shaft and can also be vertically fixed on the upright post 1 in a fixed connection mode.
Example 2
The present embodiment is based on example 1 and optimizes the implementation scheme in example 1, so that the present embodiment is more stable and better in performance during the operation process, but the present embodiment is not limited to the implementation manner described in the present embodiment.
Specifically, as shown in fig. 1, in the present embodiment, the supporting block 2 is uniformly provided with a plurality of distance sensors 3 along the circumferential direction, each distance sensor 3 is respectively in signal connection with the central processing unit, and each distance sensor 3 is respectively electrically connected with the power supply device.
Each distance sensor 3 correspondingly establishes a cross section model when rotating for one circle, so that a plurality of cross section models can be established when the plurality of distance sensors 3 respectively rotate for one circle, the central processing unit compares the plurality of cross section models, the cross section model which is kept always is used as an output cross section model, and the room area is calculated according to the output cross section model.
In this embodiment, as shown in fig. 3 to 4, a longitudinal second groove 12 is respectively formed on each of the left and right sides of the column 1, the telescopic mechanism 11 is disposed in the second groove 12, the cross section of the connecting plate 9 in the longitudinal direction is larger than the cross section of the notch of the second groove 12, a first magnet is disposed on the surface of the column 1 along the notch of the second groove 12, and a second magnet, which is opposite to the first magnet and magnetically attracted to the first magnet, is fixed on the surface of the connecting plate 9 facing the notch of the second groove 12.
The telescopic mechanisms 11 can be accommodated in the second grooves 12 on the left side and the right side of the stand column 1, so that when the device is not used, the connecting plate 9 is placed on the stand column 1 for metal, meanwhile, the first magnet and the second magnet which are attracted magnetically can enable the connecting plate 9 to be more firm when the stand column 1 is in contact with the connecting plate, and meanwhile, due to the fact that the magnets are convenient to disassemble, the device is more convenient to separate the rest of the connecting plates 9 of the stand column 1.
Furthermore, a longitudinal third groove 13 is formed in each of the left side and the right side of the upright post 1, the telescopic rod 7 is hinged to the groove face on the upper side of the third groove 13, and the bottom of the connecting plate 9 is located below the hinged position of the telescopic rod 7.
The telescopic rod 7 is arranged at the lower end of the connecting plate 9, meanwhile, the bottom of the connecting plate 9 is positioned below the hinged part of the telescopic rod 7, so that the hinged part of the telescopic rod 7 can be covered when the connecting plate 9 is in contact with the upright post 1, and meanwhile, when the connecting plate 9 is pulled out, the free end of the telescopic rod 7 can be connected to the lower end of the connecting plate 9 only by being lifted.
Further, the telescopic mechanism 11 is a scissor-fork type telescopic mechanism, and the specific structure is that a slide rail 11-1 is respectively arranged on the left side and the right side of the second groove 12, two first slide blocks 11-4 are respectively connected to the slide rail 11-1 in a sliding manner, each first slide block 11-4 is respectively hinged to one telescopic arm 11-3, the number of the telescopic arms 11-3 is even, the middle part and the end part of each telescopic arm 11-3 are respectively hinged, the two telescopic arms 11-3 closest to the connecting plate 9 are respectively hinged to the second slide block 11-2, a sliding groove is arranged on one surface of the connecting plate 9 facing the second groove 12, and the second slide blocks 11-2 are respectively connected to the sliding groove in a sliding manner.
In this embodiment, the telescopic mechanism 11 is a scissor type telescopic mechanism.
The embodiment provides a specific structure of a scissor type telescopic mechanism, namely, a slide rail 11-1 is respectively arranged on the left side and the right side of an upright post 1, two first slide blocks 11-4 are respectively connected to the slide rail 11-1 in a sliding manner, each first slide block 11-4 is respectively hinged to a telescopic arm 11-3, the number of the telescopic arms 11-3 is even, the middle part and the end part of each telescopic arm 11-3 are respectively hinged, the two telescopic arms 11-3 closest to a connecting plate 9 are respectively hinged to a second slide block 11-2, a sliding groove is arranged on one surface of the connecting plate 9 facing the upright post 1, and the second slide blocks 11-2 are respectively connected to the sliding groove in a sliding manner.
In this embodiment, the touch display screen 6 is located below the horizontal strut 8. Since the user cannot shield the distance sensor 3 from the body part, the touch display screen 6 is disposed below the horizontal pole support 8, so that the user's operation is performed below the horizontal pole support 8, and the distance sensor 3 is not shielded.
In summary, the invention discloses a real estate house acceptance device, which comprises a base, wherein an upright post is fixed on the base, a horizontal support plate is arranged at the upper end of the front surface of the upright post, a support column is fixed on the horizontal support plate, a motor is fixed on the top of the support column, an output shaft of the motor is connected with a support block with a circular cross section, a distance sensor is arranged on the support block along the circumferential direction, the left side and the right side of the upright post are respectively connected with a connecting plate through a telescopic mechanism, the left side and the right side of the upright post are respectively hinged with a telescopic rod with adjustable length and capable of limiting, the free end of the telescopic rod is detachably connected with the connecting plate, the left side and the right side of the upright post are respectively provided with a longitudinal first groove, the upper groove wall and the lower groove wall of the first groove are respectively fixed with a torsion spring with opposite positions, and the two torsion springs are respectively fixed on the upper surface and the lower surface of a same longitudinal scroll shaft, the surface winding of spool is fixed with connection cloth, and connection cloth's free end is fixed at its same one side the front of connecting plate, the stand still is equipped with touch display screen, central processing unit and power supply unit, central processing unit respectively with touch display screen, motor and distance sensor signal connection, power supply unit respectively with central processing unit, touch display screen, motor and distance sensor electricity are connected. The invention uses a detection head which rotates in the circumferential direction to detect the distance between every two points in a room, then calculates and establishes the outline of the room according to the distance between every two points obtained by scanning the detection head, and finally obtains the area of the room.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. The checking and accepting device for the real estate houses comprises a base (5) and is characterized in that a stand column (1) is fixed on the base (5), a horizontal support plate (8) is arranged at the upper end of the front side of the stand column (1), a support column (4) is fixed on the horizontal support plate (8), a motor (10) is fixed at the top of the support column (4), an output shaft of the motor (10) is connected with a support block (2) with a circular cross section, distance sensors (3) are circumferentially arranged on the support block (2), the left side and the right side of the stand column (1) are respectively connected with a connecting plate (9) through a telescopic mechanism (11), telescopic rods (7) with adjustable length and capable of limiting are respectively hinged to the left side and the right side of the stand column (1), the free ends of the telescopic rods (7) are detachably connected with the connecting plate (9), and longitudinal first grooves (14) are respectively formed in the left side and the right side of the stand column (1), the upper and lower two cell walls of first recess (14) are fixed with torsion spring (17) that a position is relative respectively, and two torsion spring (17) are fixed respectively on the upper and lower two sides of same fore-and-aft spool (16), and the surface winding of spool (16) is fixed with connection cloth (15), and the free end of connecting cloth (15) is fixed in its preceding of connecting plate (9) with one side, stand (1) still is equipped with touch display screen (6), central processing unit and power supply unit, central processing unit respectively with touch display screen (6), motor (10) and distance sensor (3) signal connection, power supply unit respectively with central processing unit, touch display screen (6), motor (10) and distance sensor (3) electricity are connected.
2. A real estate house acceptance device according to claim 1, wherein the support block (2) is provided with a plurality of distance sensors (3) uniformly along the circumference, each distance sensor (3) is connected with the central processing unit by signal, and each distance sensor (3) is connected with the power supply device.
3. A real estate house acceptance apparatus according to claim 1, wherein a longitudinal second groove (12) is formed in each of the left and right sides of the upright post (1), the telescopic mechanism (11) is disposed in each second groove (12), the cross section of the connecting plate (9) in the longitudinal direction is larger than that of the notch of the second groove (12), a first magnet is disposed on the surface of the upright post (1) along the notch of the second groove (12), and a second magnet which is opposite to the first magnet and magnetically attracted to the first magnet is fixed on the surface of the connecting plate (9) facing the notch of the second groove (12).
4. A real estate house acceptance device according to claim 3, wherein the left side and the right side of the upright post (1) are respectively provided with a longitudinal third groove (13), the telescopic rod (7) is hinged on the groove surface of the upper side of the third groove (13), and the bottom of the connecting plate (9) is positioned below the hinged position of the telescopic rod (7).
5. A real estate house acceptance device according to claim 3, wherein the left and right sides of the second groove (12) are respectively provided with a slide rail (11-1), two first slide blocks (11-4) are respectively connected on the slide rail (11-1) in a sliding manner, each first slide block (11-4) is respectively hinged with a telescopic arm (11-3), the number of the telescopic arms (11-3) is even, the middle part and the end part of each telescopic arm (11-3) are respectively hinged, the two telescopic arms (11-3) closest to the connecting plate (9) are respectively hinged on the second sliding block (11-2), and one surface of the connecting plate (9) facing the second groove (12) is provided with a sliding groove, and the sliding grooves are respectively connected with the second sliding blocks (11-2) in a sliding manner.
6. A real estate house acceptance device according to claim 1 wherein the telescoping mechanism (11) is a scissor-fork type telescoping mechanism.
7. A real estate house acceptance device according to claim 6, wherein a slide rail (11-1) is arranged on each of the left side and the right side of the upright post (1), two first slide blocks (11-4) are slidably connected to the slide rail (11-1), each first slide block (11-4) is hinged to one telescopic arm (11-3), the number of the telescopic arms (11-3) is even, the middle portion and the end portion of each telescopic arm (11-3) are hinged to each other, the two telescopic arms (11-3) closest to the connecting plate (9) are hinged to the second slide block (11-2), a sliding groove is formed in one side of the connecting plate (9) facing the upright post (1), and the second slide blocks (11-2) are slidably connected to the sliding groove.
8. A real estate house acceptance device according to claim 1 wherein the touch screen display (6) is located below the horizontal support plate (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911410104.9A CN111024025B (en) | 2019-12-31 | 2019-12-31 | Real estate house acceptance device |
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| CN201911410104.9A CN111024025B (en) | 2019-12-31 | 2019-12-31 | Real estate house acceptance device |
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| CN114001699B (en) * | 2021-12-31 | 2022-04-12 | 中国化学工程第十三建设有限公司 | Real estate building area measuring device |
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| CN209728172U (en) * | 2019-03-30 | 2019-12-03 | 哈尔滨理工大学 | A kind of careat measuring instrument |
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| CN1567192A (en) * | 2003-07-03 | 2005-01-19 | 程欣 | Surveying calculation system assembly for floor area of building |
| US8443680B2 (en) * | 2011-07-13 | 2013-05-21 | J. Ray Mcdermott, S.A. | Pipe reel load simulator |
| AU2013205518A1 (en) * | 2013-01-28 | 2014-08-14 | Eagle View Technologies, Inc. | Systems and methods for estimation of building wall area and producing a wall estimation report |
| CN103308026A (en) * | 2013-06-28 | 2013-09-18 | 上海斐讯数据通信技术有限公司 | Method for measuring house area by mobile terminal |
| US20180067003A1 (en) * | 2015-03-31 | 2018-03-08 | NejiLaw inc. | Conduction-path-equipped member, method for patterning conduction path, and method for measuring changes in member |
| CN106779952A (en) * | 2016-12-23 | 2017-05-31 | 王金 | A kind of band mobile phone A PP intelligence house viewing systems and a kind of mobile phone A PP see room house measurement method |
| CN207259813U (en) * | 2017-09-19 | 2018-04-20 | 浙江瑞辉工贸有限公司 | A kind of external wall fixing support rack |
| CN208477099U (en) * | 2018-06-22 | 2019-02-05 | 深圳市世鹏资产评估房地产土地估价顾问有限公司 | Real Estate Appraisal measurement of house area device |
| CN109555294A (en) * | 2018-11-10 | 2019-04-02 | 浙江河图装饰工程有限公司 | A kind of finishing setting-out intelligent robot |
| CN208998781U (en) * | 2018-12-20 | 2019-06-18 | 西安文理学院 | A kind of house pros measuring device for Real Estate Appraisal |
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| CN209728172U (en) * | 2019-03-30 | 2019-12-03 | 哈尔滨理工大学 | A kind of careat measuring instrument |
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