CN111380508A - Indoor decoration construction measurement lofting method and device - Google Patents
Indoor decoration construction measurement lofting method and device Download PDFInfo
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- CN111380508A CN111380508A CN202010396144.9A CN202010396144A CN111380508A CN 111380508 A CN111380508 A CN 111380508A CN 202010396144 A CN202010396144 A CN 202010396144A CN 111380508 A CN111380508 A CN 111380508A
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- 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
- G01C15/002—Active optical surveying means
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Abstract
The invention discloses an indoor decoration construction measurement lofting method and device, which comprises a vertical rod, wherein a support is fixedly installed at the top of the vertical rod, a measurement arm is fixedly connected to the right end of the support, a bolt group is fixedly connected to the left end of the support, scale marks are engraved on the surface of the vertical rod, the vertical rod is movably inserted into a sleeve, a measuring mirror is arranged on the surface of the sleeve, a rocker is rotatably connected to the side surface of the sleeve, a chassis is fixedly connected to the bottom of the sleeve, a rubber plug is sleeved at the bottom of the vertical rod in a sliding mode and clamped on the inner ring of the sleeve, a piston is fixedly connected to the bottom of the vertical rod, and. This device has used the artifical lofting device of hand formula for the operator can be simpler and easy when carrying out the lofting operation to indoor eminence position, the danger that needs the operation of ascending a height like fixed lofting device can not appear.
Description
Technical Field
The invention relates to the technical field of lofting measurement, in particular to a lofting method and a lofting device for indoor decoration construction.
Background
Surveying and mapping are based on computer technology, photoelectric technology, network communication technology, space science and information science, a global navigation satellite positioning system (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) are taken as technical cores, existing characteristic points and boundary lines on the ground are measured to obtain graph and position information reflecting the current situation of the ground for planning design and administrative management of engineering construction, measurement lofting is taken as a surveying and mapping technology, namely three-dimensional positioning measurement of any space object, the specific work of the surveying and mapping technology is reflected in the measurement of distance, angle (direction) and elevation, no matter what method is adopted for lofting, the measurement results of the three quantities can not be measured by using various different instruments at all times, and the three quantities are calibrated on a construction site. Lofting is one of the main contents of engineering survey research.
In the existing indoor decoration process, a fixed lofting device is often used in the lofting process, so that lofting of a high-rise building is very inconvenient, and manual simple operation is not facilitated.
Therefore, the indoor decoration construction measurement lofting device is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a method and a device for measuring and lofting interior decoration construction, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a method for measuring and lofting in interior decoration construction comprises the steps that a chassis of a device is placed at a position to be measured and drawn, after the device is stabilized, a rocker is rocked by hand, the rocker drives a bevel gear to rotate, the bevel gear, a gear and a rack transmit power to the bottom of a vertical rod through the meshing transmission effect, the vertical rod is lifted, a measuring arm at the top is driven to lift or fall, the wall surface is measured and drawn, and the position of a scale mark can be accurately measured by checking the specific scale through a measuring mirror;
the user accessible smart machine such as smart mobile phone sends the target image to lofting laser device, decoration picture etc. and the target image is aimed at the construction face, can be like scanning out the construction scheme on the wall, the user only need according to the construction scheme operation that appears on the wall can.
Furthermore, the indoor decoration construction measurement lofting device comprises a vertical rod, wherein a support is fixedly mounted at the top of the vertical rod, a measurement arm is fixedly connected to the right end of the support, a bolt group is fixedly connected to the left end of the support, scale marks are carved on the surface of the vertical rod, the vertical rod is movably inserted into a sleeve, a measuring mirror is arranged on the surface of the sleeve, a rocker is rotatably connected to the side surface of the sleeve, a chassis is fixedly connected to the bottom of the sleeve, a rubber plug is sleeved at the bottom of the vertical rod in a sliding mode and clamped on the inner ring of the sleeve, a piston is fixedly connected to the bottom of the vertical rod, and a cavity is formed in the bottom of the piston;
the inside cavity of measuring arm, be equipped with lofting laser device in the measuring arm, lofting laser device, include:
the processing module receives a target image sent by an external device;
the central control module is connected with the processing module and used for receiving the target image and converting the target image into a control instruction;
the laser source module is in communication connection with the central control module, receives the control instruction and sends out a laser beam;
the galvanometer driving module is in communication connection with the central control module to receive the control command and convert the control command into a driving command;
and the scanning galvanometer module is in communication connection with the galvanometer driving module to receive the driving instruction, faces the laser source module to receive the laser beam, and reflects the laser beam to a target object according to the driving instruction so that the surface of the target object presents the target image.
Furthermore, the rocker penetrates through the sleeve and is inserted in the sleeve, a bevel gear is fixedly connected to the tail end of the rocker, the bevel gear is in meshing transmission link with a gear, the gear is fixed to the inner wall of the sleeve and is in meshing transmission link with a rack, and the top of the rack is fixedly connected to the bottom of the vertical rod.
Furthermore, a marker post is arranged at the top of the measuring mirror, and the position of the marker post corresponds to the position of the scale mark.
Further, the top of the chassis is fixedly connected with the bottom of the rack, the chassis can be separated from the sleeve at a position, and the measuring scale of the scale mark is twice of the actual lifting height.
Further, the surfaces of the sleeve and the chassis are sleeved with a rubber connecting outer cover.
Furthermore, a laser modulation circuit is arranged between the central processing module and the laser source module, and is used for receiving the control instruction and controlling the power of a laser diode in the laser source module.
Further, the scanning galvanometer module comprises: a mirror MEMS; the galvanometer driving module includes: and the driving circuit is used for controlling the direction of the reflector MEMS.
Further, the reflective mirror MEMS is arranged on a biaxial electromechanical structure, the biaxial electromechanical structure is positioned at the head of the measuring arm, and the vibrating mirror driving module drives the biaxial rotation of the biaxial electromechanical structure to enable the laser beam to fill a rectangular pyramid space.
Further, the lofting laser apparatus further includes:
the second laser diode is used for detecting a target image on the target object to form a detection image and converting the detection image into a detection signal;
the image processing module is in communication connection with the second laser diode, receives the detection signal and forwards the detection signal to the central processing module;
the central processing module compares the detection signal with the target image to change the control instruction.
Compared with the prior art:
the hand-operated manual lofting device is used in the device, so that an operator can perform lofting operation on high positions indoors more simply and easily, and the danger of climbing operation of a fixed lofting device is avoided; the lofting laser device does not need to be moved during building construction, and the projected laser image completely follows the target construction image; when the target construction image changes, the projection position can be adjusted according to the optical signal fed back in real time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation structure of the vertical rod of the device;
FIG. 3 is a schematic structural view of a driving device of the present device;
FIG. 4 is a schematic block diagram of a lofting laser apparatus of the present invention.
In the figure: the device comprises a vertical rod 1, a support 2, a measuring arm 3, a bolt group 4, a scale mark 5, a sleeve 6, a measuring mirror 7, a rocker 8, a chassis 9, a rubber plug 10, a piston 11, a cavity 12, a bevel gear 13, a gear 14, a rack 15, a lofting laser device 100, a processing module 110, a central control module 120, a laser modulation circuit 130, a laser source module 140, a galvanometer driving module 150, a galvanometer scanning module 160, an image processing module 170 and a laser diode 180.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a device for measuring and lofting in interior decoration construction comprises a vertical rod 1, wherein a bracket 2 for fixing a measuring device is fixedly arranged at the top of the vertical rod 1; the right end of the bracket 2 is fixedly connected with a main measuring device measuring arm 3, and the left end of the bracket 2 is fixedly connected with a fixing device bolt group 4; the surface of the upright rod 1 is carved with a device scale mark 5 for measuring; the upright rod 1 is movably inserted in the sleeve 6, and the surface of the sleeve 6 is provided with a measuring mirror 7 for measuring the moving length of the upper upright rod 1; the side surface of the sleeve 6 is rotatably connected with a device rocker 8 for lifting the top upright stanchion 1, the bottom of the sleeve 6 is fixedly connected with a supporting device chassis 9, the bottom of the upright stanchion 1 is sleeved with an assembly part rubber plug 10 in a sliding manner, and the rubber plug 10 is clamped in the inner ring of the sleeve 6; the bottom of the upright rod 1 is fixedly connected with a piston 11, and the bottom of the piston 11 is provided with a cavity 12 for mounting a transmission device.
The inside cavity of measuring arm 3, be equipped with lofting laser device 100 in the measuring arm 3, lofting laser device 100, include:
The lofting laser device 100 is arranged in the lofting laser device 100, and when the lofting laser device 100 is connected with an external device, the lofting laser device receives a target image 210 sent by the external device in a Bluetooth, infrared, wireless Wifi or other modes, and optionally converts the target image 210 into a readable format for storage. Whether or not conversion is required may depend on the format of the target image 210 that is readable by the lofting laser apparatus 100.
The transfer component, which is a control command of the lofting laser apparatus 100, is connected to the processing module 110, and receives the target image 210 sent from the processing module 110 or the format file converted from the target image 210, so as to obtain the image desired by the user on the imaging target. After the central control module 120 receives the target image, the target image 210 is converted into a control command to be issued. It is understood that the number of the target images 210 that can be received by the central control module 120 is not limited to one, and the lofting laser apparatus 100 may be fixed at the center of the construction area to project the required images to the periphery during the actual construction process. Therefore, a plurality of target images 210 can be stored in the system and respectively converted into control commands, and switching can be performed according to the requirements of users on different construction surfaces.
And the laser source module 140 is connected with the central control module 120 in a communication manner, a control instruction formed by the central control module 120 is issued to the laser source module 140, and the laser source module 140 emits a laser beam according to the control instruction. For the laser source module 140, the control command may be to start/stop emitting the laser beam, or to set the emitted laser beam to a strobe mode based on the start/stop command.
Fixed facing the laser source module 140, the laser beam emitted from the laser source module 140 is reflected by the scanning galvanometer module 160 until being projected onto the target object 200.
-galvanometer drive module 150
The frequency and the forming shape of the laser beam are determined by the scanning galvanometer module 160, so that a galvanometer driving module 150 is arranged between the central control module 120 and the scanning galvanometer module 160, is in communication connection with the central control module 120, forms a driving command according to the control command sent by the central control module 120, and then sends the driving command to the scanning galvanometer module 160
The mirror module 160, the scanning galvanometer module 160, reflects the laser beam according to the driving command, and finally presents the target image 210. It is understood that the control command sent by the central control module 120 to the galvanometer driving module 150 includes a desired frequency of the laser beam, a shaping shape, and the like. The driving command generated by the galvanometer driving module 150 is a command for controlling the rotation speed, the rotation direction, etc. of the scanning galvanometer module 160.
With the above configuration, a user firstly sends a target image 210 to the lofting laser device 100 through an external device, the processing module 110 in the lofting laser device 100 receives and forwards the target image to the central control module 120, the central control module 120 converts the target image 210 into a control instruction, the laser source module 140 sends a laser beam to the scanning galvanometer module 160 according to the control instruction, and the galvanometer driving module 150 controls the scanning galvanometer module 160 according to the control instruction, and finally the laser beam is projected to the target object 200 through the reflection of the scanning galvanometer module 160 to form the target image 210.
The target image 210 formed on the target object 200 may have various colors and various brightnesses according to different requirements of construction conditions, and therefore, a laser modulation circuit 130 is provided between the central processing module 110 and the laser source module 140, and different modulation modes can be selected according to different measurement requirements. For example, the pulse modulation mode may be selected when the measurement value is calculated based on the time difference of reception of laser emission, and the sinusoidal waveform mode may be selected when the measurement value is calculated based on the phase difference of reception of laser emission. Therefore, the laser modulation module can adjust the laser beam emitted from the laser source module 140 to be converted into a desired form for different required modes.
Meanwhile, the laser source module 140 may use a laser source formed by a single laser diode or a laser source group formed by a plurality of laser diodes according to different working condition requirements. Specifically, the laser source module 140 has a first laser diode 180 therein and has a single wavelength, and the color of the first laser diode 180 can be used to display different patterns or shapes; or the laser source module 140 has a plurality of first laser diodes 180 with different wavelengths, so that more abundant image information can be presented by using a plurality of colors.
In order to control the reflection effect of the scanning galvanometer module 160 on the laser beam more conveniently, more accurately and more rapidly, the scanning galvanometer module 160 includes a reflective mirror MEMS and is disposed on a biaxial electromechanical structure, and the biaxial electromechanical structure is located at the head of the measuring arm for convenient projection. The double-shaft electronic mechanical structure comprises an X plane and a rotating shaft which can rotate around an X axis, so that a part arranged on the X plane can rotate along with the rotation of the X plane around the X axis. And both ends of the rotation axis of the Y plane are rotatably connected to the inside of the X plane.
Specifically, the middle part of the X plane is hollowed out to form a space, the space is reserved for the Y plane to be arranged, and meanwhile, the rotating shaft of the Y plane is connected to the side edge of the space, namely the inner side edge of the X plane. The mirror MEMS is placed on the Y plane so as to be rotatable on two axes of the X axis and the Y axis. It is due to the arbitrary rotation and arbitrary position location within the two-dimensional plane of the mirror MEMS that the laser beam reflected by the mirror MEMS can be projected in any direction within a "pyramid" space defined by the amount of rotation of these two axes. And when the mirror MEMS is in a state of high-speed rotation, the reflected laser beam may fill the entire space of the rectangular pyramid.
The biaxial electromechanical structure is driven by the galvanometer driving module 150, and the galvanometer driving module 150 sends a driving instruction to the biaxial electromechanical structure, so that the voltage, the current, the frequency or the waveform of the reflector MEMS is adjusted. The instructions of the mirror driving module 150 may also be generated by a user, for example, the lofting laser apparatus 100 is handheld and has an interface for the user to operate, and the user inputs a desired laser beam shape, frequency, and the like according to the user's desire, thereby driving the mirror MEMS.
Referring to fig. 1, in a preferred or alternative embodiment, the lofting laser apparatus 100 includes a second laser diode and image processing module 170, and after the target image 210 is presented on the target object 200, the second laser diode detects the target image 210 and forms a detection image as a comparison object for detecting whether the target image 210 is accurate. After the detection image is formed, the second laser diode converts the detection image into a detection signal, namely, converts the optical signal into an electric signal. The image processing module 170 is in communication connection with the second laser diode, receives the detection signal, and forwards the detection signal to the central processing module 110, the central processing module 110 compares the detection signal obtained by feedback with the target image 210 input by the user from the external device in real time, and if the detection signal does not match the target image 210, the central processing module adjusts the control instruction to compensate and adjust the target image 210, and finally, the target image 210 is accurately presented.
The user can send target image 210 to lofting laser device 100 through smart devices such as smart phones, for example, construction drawing (including door frame, window frame, etc.), decoration drawing, etc. target image 210 aims at the construction face, can be like scanning out the construction scheme (the position of door frame, the position of window frame, etc.) on the wall, the user only need follow the construction scheme operation that appears on the wall.
The rocker 8 penetrates through and is inserted into the sleeve 6, the bevel gear 13 is fixedly connected at the tail end of the rocker 8, the bevel gear 13 is in meshing transmission link with the gear 14, the gear 14 is fixed on the inner wall of the sleeve 6, the gear 14 is in meshing transmission link with the rack 15, the top of the rack 15 is fixedly connected to the bottom of the vertical rod 1, and the above parts are all meshing transmission parts.
The top of the measuring mirror 7 is provided with a marker post, the position of the marker post corresponds to the position of the scale mark 5, and the main purpose is to measure the extension length of the top upright rod 1. The top of the chassis 9 is fixedly connected with the bottom of the rack 15, the chassis 9 can be separated from the sleeve 6, the measuring scale of the scale mark 5 is twice of the actual rising height, and the actual rising length of the measuring device at the top is twice of the common scale because the bottom chassis 9 is linked, unfolded and sunk. The surface of the sleeve 6 and the chassis 9 is sleeved with a rubber connection outer cover for preventing toppling.
The specific measurement lofting method is as follows:
when the device is used, the chassis 9 of the device is firstly placed at a position to be painted, after the device is stabilized, the rocker 8 is shaken by hands, the rocker 8 drives the bevel gear 13 to rotate, the bevel gear 13, the gear 14 and the rack 15 transmit power to the bottom of the vertical rod 1 through the meshing transmission effect, the vertical rod 1 is lifted, the measuring arm 3 at the top is driven to lift or fall, then the wall surface is mapped, and the accurate measurement of the scribing position can be realized by checking the position of the scale mark 5 through the measuring mirror 7 by specific scales.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The indoor decoration construction measurement lofting method is characterized by comprising the following steps: firstly, a chassis of the device is placed at a position to be surveyed and drawn, after the device is stabilized, a rocker is cranked by hands, the rocker drives a bevel gear to rotate, the bevel gear, a gear and a rack transmit power to the bottom of a vertical rod through the action of meshing transmission, the vertical rod is lifted, a measuring arm at the top is driven to lift or fall, then surveying and drawing operation is carried out on a wall, and the accurate measurement of a marking position can be realized by checking the position of a scale mark through a measuring mirror by specific scales;
the user accessible smart machine such as smart mobile phone sends the target image to lofting laser device, decoration picture etc. and the target image is aimed at the construction face, can be like scanning out the construction scheme on the wall, the user only need according to the construction scheme operation that appears on the wall can.
2. The indoor decoration construction measurement lofting method according to claim 1, characterized in that: the device for measuring and lofting the interior decoration construction comprises an upright rod (1), a bracket (2) is fixedly arranged at the top of the upright rod (1), the right end of the bracket (2) is fixedly connected with a measuring arm (3), the left end of the bracket (2) is fixedly connected with a bolt group (4), the surface of the upright stanchion (1) is carved with scale marks (5), the upright stanchion (1) is movably inserted in the sleeve (6), a measuring mirror (7) is arranged on the surface of the sleeve (6), a rocker (8) is rotatably connected to the side surface of the sleeve (6), the bottom of the sleeve (6) is fixedly connected with a chassis (9), the bottom of the upright rod (1) is sleeved with a rubber plug (10) in a sliding manner, the rubber plug (10) is clamped on the inner ring of the sleeve (6), the bottom of the upright rod (1) is fixedly connected with a piston (11), and the bottom of the piston (11) is provided with a cavity (12);
the inside cavity of measuring arm (3), be equipped with lofting laser device in measuring arm (3), lofting laser device include:
the processing module receives a target image sent by an external device;
the central control module is connected with the processing module and used for receiving the target image and converting the target image into a control instruction;
the laser source module is in communication connection with the central control module, receives the control instruction and sends out a laser beam;
the galvanometer driving module is in communication connection with the central control module to receive the control command and convert the control command into a driving command;
and the scanning galvanometer module is in communication connection with the galvanometer driving module to receive the driving instruction, faces the laser source module to receive the laser beam, and reflects the laser beam to a target object according to the driving instruction so that the surface of the target object presents the target image.
3. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: the rocker (8) penetrates through and is inserted into the sleeve (6), the tail end of the rocker (8) is fixedly connected with a bevel gear (13), the bevel gear (13) is in meshing transmission link with a gear (14), the gear (14) is fixed on the inner wall of the sleeve (6), the gear (14) is in meshing transmission link with a rack (15), and the top of the rack (15) is fixedly connected to the bottom of the vertical rod (1).
4. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: the top of the measuring mirror (7) is provided with a marker post, and the position of the marker post corresponds to the position of the scale mark (5).
5. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: the top of the chassis (9) is fixedly connected with the bottom of the rack (15), the chassis (9) and the sleeve (6) can be separated from each other, and the measuring scale of the scale mark (5) is twice of the actual lifting height.
6. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: the surfaces of the sleeve (6) and the chassis (9) are sleeved with a rubber connecting outer cover.
7. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: and a laser modulation circuit is arranged between the central processing module and the laser source module, and is used for receiving the control instruction and controlling the power of a laser diode in the laser source module.
8. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: the scanning galvanometer module comprises: a mirror MEMS; the galvanometer driving module includes: and the driving circuit is used for controlling the direction of the reflector MEMS.
9. The indoor decoration construction measurement lofting method according to claim 8, characterized in that: the MEMS reflecting mirror is arranged on a biaxial electronic mechanical structure, the biaxial electronic mechanical structure is positioned at the head of the measuring arm, and the vibrating mirror driving module drives the biaxial rotation of the biaxial electronic mechanical structure to enable the laser beam to fill a rectangular pyramid space.
10. The indoor decoration construction measurement lofting method according to claim 2, characterized in that: the lofting laser apparatus further comprises:
the second laser diode is used for detecting a target image on the target object to form a detection image and converting the detection image into a detection signal;
the image processing module is in communication connection with the second laser diode, receives the detection signal and forwards the detection signal to the central processing module;
the central processing module compares the detection signal with the target image to change the control instruction.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103994309A (en) * | 2013-02-20 | 2014-08-20 | 冯祥茂 | Lifting device for bearing laser paying-off device |
CN105973211A (en) * | 2016-06-15 | 2016-09-28 | 常州华达科捷光电仪器有限公司 | Laser scanning lofting device |
CN109489632A (en) * | 2019-01-04 | 2019-03-19 | 甘肃四维测绘工程有限公司 | A kind of engineering mapping automatic level |
-
2020
- 2020-05-12 CN CN202010396144.9A patent/CN111380508A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103994309A (en) * | 2013-02-20 | 2014-08-20 | 冯祥茂 | Lifting device for bearing laser paying-off device |
CN105973211A (en) * | 2016-06-15 | 2016-09-28 | 常州华达科捷光电仪器有限公司 | Laser scanning lofting device |
CN109489632A (en) * | 2019-01-04 | 2019-03-19 | 甘肃四维测绘工程有限公司 | A kind of engineering mapping automatic level |
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Application publication date: 20200707 |