CN112073635B - Building data acquisition equipment based on BIM technique - Google Patents
Building data acquisition equipment based on BIM technique Download PDFInfo
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- CN112073635B CN112073635B CN202010916497.7A CN202010916497A CN112073635B CN 112073635 B CN112073635 B CN 112073635B CN 202010916497 A CN202010916497 A CN 202010916497A CN 112073635 B CN112073635 B CN 112073635B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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Abstract
The utility model relates to a building data acquisition equipment based on BIM technology, which comprises a camera, an automatic trolley and a control system, wherein the control system comprises an information receiver and a shooting position information transmitter, and is provided with a plurality of pieces, each shooting position information transmitter is respectively arranged at each appointed shooting place, the information receiver and the camera are both arranged on the automatic trolley, and the information receiver is in control connection with the automatic trolley and the camera, and is used for receiving the transmitting signal of the shooting position information transmitter; this application has the effect that reduces staff's work load.
Description
Technical Field
The application relates to the technical field of BIM technology, in particular to building data acquisition equipment based on BIM technology.
Background
The BIM (building Information modeling) technology is proposed first in 2002 by Autodesk company, is widely recognized in the world at present, can help to realize the integration of building Information, and is always integrated with a three-dimensional model Information database from the design, construction and operation of a building to the end of the whole life cycle of the building, so that personnel of design teams, construction units, facility operation departments, owners and the like can perform cooperative work based on the BIM, the working efficiency is effectively improved, resources are saved, the cost is reduced, and sustainable development is realized.
The prior art, such as the building construction method based on BIM disclosed in the Chinese patent with the application publication number of CN107229802A, comprises the following steps: 1) collecting skeleton information characteristics of a building, and establishing a BIM (building information modeling) model according to the skeleton information characteristics; 2) analyzing the BIM obtained in the step 1), repairing the existing defects, and then obtaining a repaired BIM; 3) building a framework of the building according to the BIM obtained in the step 2); 4) collecting framework filling material information, and establishing a filled BIM (building information modeling) model of the building according to the filling material information; 5) and building a BIM model of the material transportation system, and repairing the BIM model to establish an optimal material transportation system so as to realize safe material transportation to the high-rise building.
Also, as disclosed in chinese patent application publication No. CN110929328A, a construction method of a BIM-based concrete fabricated building includes the following steps: the method comprises the steps of establishing a building full-professional integral BIM model, optimizing the integral design, splitting the prefabricated parts, deepening nodes of the prefabricated parts, optimizing the construction simulation design, counting the engineering quantity, drawing a prefabricated part processing diagram and manufacturing two-dimensional codes of the prefabricated parts.
The BIM technology application depends on the building model and information borne by the model, the accuracy and timeliness of the information directly relate to the effectiveness of application results, and the accuracy of construction management decision is finally influenced. Therefore, more attention is paid to information acquisition, input and update, accuracy and error-free of model information are ensured, and success of BIM technology application is ensured. The construction method comprises the steps of accurately building an engineering model in the early stage of construction, configuring various resources in the construction process, compiling an information acquisition and input guide, definitely acquiring the range and the type of input information, acquiring and inputting time points and frequency of information acquisition and input, and timely and accurately acquiring and inputting information.
To above-mentioned relevant information, the inventor thinks, traditional information acquisition is that the staff moves collection equipment and rotates the shooting, just can take the information of each angle, bring inconvenience for the staff like this, the work load of staff has been increased, the flexibility of collection system has also been reduced, in the information acquisition process, if need be to nuclear power station, ancient trails etc. to information acquisition higher, perhaps later stage supervision information acquisition etc. relevant professional often need carry out many times photo collection to same place, lead to staff's work load to increase, consequently need improve.
Disclosure of Invention
In order to improve the too big problem of staff's work load in the work progress, this application provides a building data acquisition equipment based on BIM technique.
The application provides a building data acquisition equipment based on BIM technique adopts following technical scheme:
the utility model provides a building data acquisition equipment based on BIM technique, includes the camera, still includes automatic dolly and control system, control system includes information receiver and shoots positional information transmitter, be provided with a plurality of, each shoot positional information transmitter and install respectively in each appointed shooting place, information receiver and camera all set up on automatic dolly, just information receiver and automatic dolly and camera control connection, information receiver is used for receiving the transmitting signal who shoots positional information transmitter.
Through adopting above-mentioned technical scheme, when needs gather building information, only need install the camera on automatic dolly to shoot each position information transmitter and install in the appointed position department of job site, then utilize automatic dolly of information receiver control to go to appointing and shoot, make the collection process of building information need not the staff and go on, effectively reduce staff's work load, and information acquisition is more timely.
Preferably, the automatic trolley is further provided with a direction adjusting device, the direction adjusting device is provided with an angle adjusting device, the camera is mounted on the angle adjusting device, and the direction adjusting device and the angle adjusting device are connected with the information receiver in a control mode.
By adopting the technical scheme, the shooting direction and the shooting angle of the camera can be adjusted by utilizing the direction adjusting device and the angle adjusting device, and the accuracy and the uniformity of information acquisition are ensured.
Preferably, the direction adjusting device comprises a tray which is horizontally arranged and is rotatably connected to the automatic trolley, a rotating shaft of the tray is vertically arranged, and a first driving mechanism used for controlling the tray to rotate is arranged on the automatic trolley.
Through adopting above-mentioned technical scheme, when the shooting direction of needs adjustment camera, only need utilize first actuating mechanism to drive the tray rotate can, simple structure, the implementation of being convenient for.
Preferably, the tray is provided with a support, the angle adjusting device comprises a mounting seat which is vertically arranged and is rotatably connected to one side of the support, a rotating shaft of the mounting seat is horizontally arranged, the tray is provided with a second driving mechanism used for controlling the mounting seat, and the camera is installed on the mounting seat.
Through adopting above-mentioned technical scheme, when the shooting angle of camera needs to be adjusted, only need utilize second actuating mechanism to drive the mount pad rotate can, simple structure, the implementation of being convenient for.
Preferably, the first driving mechanism and the second driving mechanism both comprise a motor, a driving gear and a driven gear, the driving gear is fixed on a motor shaft of the motor, the driven gear is meshed with the driving gear, and the driven gear is fixed with a rotating shaft of the tray or a rotating shaft of the mounting seat.
Through adopting above-mentioned technical scheme, the pivot that can drive tray (or mount pad) through the cooperation between motor, driving gear and the driven gear rotates to reach and drive tray (or mount pad) pivoted effect, simple structure, the implementation of being convenient for.
Preferably, the information receiver (including an RFID information receiving device, and the photographing position information transmitter includes an RFID electronic chip, and the RFID electronic chip of the photographing position information transmitter includes photographing position information, photographing angle information, and photographing number information.
By adopting the technical scheme, the RFID electronic chip can be used for storing the shooting position information, the shooting angle information and the shooting frequency information as required, so that the RFID information receiving device and the shooting position information transmitter are matched to accurately know the position of the automatic trolley and the next action indication.
Preferably, the shooting device further comprises a plurality of mounting discs, the mounting discs are provided with a plurality of shooting position information transmitters, the shooting position information transmitters are respectively mounted on the mounting discs, and each mounting disc is provided with a protection plate for covering the shooting position information transmitters.
Through adopting above-mentioned technical scheme, the utilization can play the effect of protection shooting position information transmitter according to the dish, avoids shooting position information transmitter and is directly trampled by job site's staff, effectively ensures shooting position information transmitter's safe in utilization.
Preferably, a plurality of through holes are formed in the peripheral side of the mounting disc, ground nails are inserted into the through holes, and the lower ends of the ground nails are inserted into the ground.
Through adopting above-mentioned technical scheme, utilize the cooperation between through hole and the ground nail for the mounting disc can be by firmly fixing on job site's subaerial, avoid losing beyond the mounting disc.
Preferably, the mounting disc is provided with a mounting groove, the shooting position information transmitter is installed in the mounting groove, the protection plate is installed in the mounting groove, the bottom surface of the protection plate is provided with a plurality of supporting legs, and the thickness of each supporting leg is larger than that of the RFID electronic chip.
Through adopting above-mentioned technical scheme, utilize the installation to hold and shoot positional information transmitter and guard plate, utilize the supporting legs can avoid the guard plate to press RFID electronic chip and response paster.
Preferably, the information receiver further comprises an infrared sensor, the shooting position information transmitter further comprises an induction patch matched with the infrared sensor, the infrared sensor and the induction patch are at least provided with two pieces, and the infrared sensors are in one-to-one correspondence with the induction patches.
Through adopting above-mentioned technical scheme, when automatic trolley removed to the assigned position, utilize the infrared ray sensor of at least two and respond to the automatic trolley that cooperation between the paster can reach the location, reach the effect that automatic trolley position was confirmed to accurate control, and simple structure, the implementation of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
the camera can be automatically controlled to reach a specified place to photograph the building structure, so that the working intensity of workers is effectively reduced, and information is acquired more timely;
the shooting work of the camera is realized by the cooperation of a radio frequency identification technology and an infrared sensing technology, so that the accuracy of the shooting direction and the shooting angle of the camera can be ensured;
the moving and positioning work of the automatic trolley is realized by the cooperation of the radio frequency identification technology and the infrared sensing technology, the construction site is not required to be modified, and the automatic trolley is convenient to install and recycle.
Drawings
FIG. 1 is a front view of an automated cart according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of a camera according to an embodiment of the present application;
FIG. 3 is a schematic plan view of a control system according to an embodiment of the present application;
fig. 4 is a top view of a photographing position information transmitter according to an embodiment of the present application;
fig. 5 is a schematic cross-sectional view of a photographing position information transmitter according to an embodiment of the present application;
fig. 6 is a plan view of a shooting-position information transmitter according to the second embodiment of the present application.
Reference numerals: 1. automatic trolley; 2. a camera; 3. a direction adjusting device; 31. a tray; 32. a first drive mechanism; 4. an angle adjusting device; 41. a support; 42. a mounting seat; 43. a second drive mechanism; 5. a shooting position information transmitter; 51. mounting a disc; 511. a through hole; 512. mounting grooves; 52. an RFID electronic chip; 53. a ground nail; 54. a protection plate; 541. supporting legs; 55. sensing a patch; 6. an information receiver.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The first embodiment is as follows:
the embodiment of the application discloses building data acquisition equipment based on BIM technique. Referring to fig. 1, the building data acquisition equipment comprises a camera 2, an automatic trolley 1 and a control system (not shown in fig. 1), wherein the camera 2 performs shooting operation in a wireless control mode, the camera 2 is used for shooting structures such as beams, columns and walls of a building, the camera 2 is installed on the automatic trolley 1, the automatic trolley 1 is used for driving the camera 2 to reach a specified position for shooting, the control system is used for guiding the automatic trolley 1 to accurately reach the specified position, and meanwhile, the control system is also used for sending a shooting instruction to the camera 2.
Referring to fig. 1 and 2, a direction adjusting device 3 is provided on the automatic trolley 1, and the direction adjusting device 3 is used for adjusting the shooting direction of the camera 2 on the horizontal plane; wherein, direction adjusting device 3 includes tray 31 and first actuating mechanism 32, and when automatic dolly 1 level was put subaerial, tray 31 level set up, is provided with a pivot at the lower surface of tray 31, and this pivot sets up perpendicularly with tray 31 and rotates with automatic dolly 1 to be connected, and first actuating mechanism 32 sets up on automatic dolly 1 in order to be used for the drive to set up the pivot rotation in tray 31 lower surface.
Referring to fig. 1 and 2, an angle adjusting device 4 is provided on the direction adjusting device 3, and the angle adjusting device 4 is used for adjusting the shooting angle of the camera 2 on the vertical plane; the angle adjusting device 4 includes a bracket 41, a mounting seat 42, and a second driving mechanism 43, the bracket 41 is disposed on the upper surface of the tray 31, the mounting seat 42 is disposed on one side of the bracket 41, a rotating shaft is disposed on one side of the mounting seat 42, the rotating shaft is parallel to the tray 31 and is rotatably connected to the bracket 41, and the second driving mechanism 43 is disposed on the tray 31 for driving the rotating shaft disposed on the mounting seat 42 to rotate.
The first driving mechanism 32 and the second driving mechanism 43 each include a motor, a driving gear and a driven gear, the driving gear is mounted on a motor shaft of the motor, the driven gear is mounted on the rotating shaft, and the driving gear and the driven gear are meshed with each other; in this embodiment, the driving gear and the driven gear of the first driving mechanism 32 are both matched by a bevel gear, and the driving gear and the driven gear of the second driving mechanism 43 are both matched by a flat gear.
Referring to fig. 3, the control system includes a signal receiver, a shooting position information transmitter 5 and a background PLC controller, the signal receiver is disposed on the automatic trolley 1, the shooting position information transmitter 5 is installed on the ground of a construction site, and the background PLC controller is connected with a BIM client; wherein, when signal receiver received the signal that shoots position information transmitter 5 and send, signal receiver can feed back automatic dolly 1 and camera 2 with the receipt information to reach the effect of the automatic dolly 1 of control and the work of camera 2, backstage PLC controller and signal receiver signal connection, this backstage PLC controller are used for supplying the staff to send control command to automatic dolly 1 from the BIM client.
The shooting position information emitter 5 is provided with a plurality of pieces, each shooting position information emitter 5 is respectively installed at each appointed shooting place, when a specified building structure needs to be shot, a background PLC controller sends a control instruction to the automatic trolley 1 to control the automatic trolley 1 to arrive at the appointed place, when the automatic trolley 1 arrives at the appointed place, a signal receiver is used for capturing a signal sent by the signal emitter, the background PLC controller is used for comparing information captured by the signal receiver with information required by a BIM model, whether the appointed place is reached is confirmed, when the shooting position is confirmed to be correct, the background PLC controller can control the camera 2 to shoot the appointed structure, and after the camera 2 finishes shooting, the shooting information is automatically uploaded to a BIM client side for workers to perform information comparison; when the shooting position is confirmed to be wrong, the background PLC controller can control the automatic trolley 1 to confirm the shooting position again, and after the shooting position is wrong for multiple times, the background PLC controller can send out an alarm or change manual operation.
Referring to fig. 4 and 5, the photographing position information transmitters 5 each include a mounting plate 51 and an RFID electronic chip 52, and the information transmitters include an RFID information receiving device (not shown) mounted on the dolly 1; the RFID electronic chip 52 of the shooting position information transmitter 5 contains shooting direction information, shooting angle information, and shooting frequency information. When the RFID information receiving device reads the shooting direction information, the shooting angle information and the shooting frequency information sent by the RFID electronic chip 52, the RFID information receiving device can directly send the corresponding information to the background PLC controller, and then the background PLC controller is used to control the automatic trolley 1 and the camera 2 to work.
Wherein, the mounting disc 51 is provided with a mounting groove 512, the RFID electronic chip 52 is mounted in the mounting groove 512, and a protection plate 54 covering the RFID electronic chip 52 is further mounted in the mounting groove 512; the protection plate 54 is a hard plate, the lower surface of the protection plate 54 is provided with a plurality of supporting legs 541, the supporting legs 541 are arranged on the periphery of the protection plate 54, the thickness of each supporting leg 541 is greater than that of the RFID electronic chip 52, and when the protection plate 54 covers the RFID electronic chip 52, the RFID electronic chip 52 is located between the supporting legs 541. A plurality of through holes 511 are arranged on the periphery of the mounting plate 51, ground nails 53 are inserted into the through holes 511, and the lower ends of the ground nails 53 are inserted into the ground.
Example two:
referring to fig. 6, the difference from the first embodiment is that, in the second embodiment, the information receiver 6 further includes infrared sensors (not shown) provided on the automatic cart 1, the infrared sensors are provided in at least two pieces, the shooting position information transmitter 5 further includes sensing patches 55 capable of cooperating with the infrared sensors, the number of the sensing patches 55 provided is the same as that of the infrared sensors, and the arrangement positions of the sensing patches 55 on the horizontal plane are the same as that of the infrared sensors on the horizontal plane.
After automatic dolly 1 removed to the assigned position, automatic dolly 1 can begin preliminary adjusting position for one of them response paster 55 can be sensed to an at least infrared ray sensor, at this moment, automatic dolly 1 can begin to use this infrared ray sensor to rotate as the centre of a circle, make another infrared ray sensor can sense another response paster 55, finally reach the effect of confirming automatic dolly 1 position, finally, utilize the cooperation between RFID information receiving arrangement and the RFID electronic chip 52 to adjust the camera position and the angle of making a video recording of camera 2 can.
The implementation principle of the building data acquisition equipment based on the BIM technology in the embodiment of the application is as follows:
utilize backstage PLC controller to send control command to automatic trolley 1, control automatic trolley 1 and arrive appointed place, after automatic trolley 1 reaches appointed place, utilize signal receiver to snatch the signal that signal transmitter sent, whether utilize backstage PLC controller to confirm and reach the assigned position, when confirming that the shooting position is correct, backstage PLC controller can control camera 2 and shoot appointed structure, camera 2 shoots the completion after with the automatic BIM customer end of uploading of information of making a video recording, it can to supply the staff to do the information contrast.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A building data acquisition equipment based on BIM technique, includes camera (2), its characterized in that: the automatic shooting device is characterized by further comprising an automatic trolley (1) and a control system, wherein the control system comprises an information receiver (6) and shooting position information transmitters (5), the shooting position information transmitters (5) are provided with a plurality of pieces, each shooting position information transmitter (5) is respectively installed in each appointed shooting place, the information receiver (6) and a camera (2) are both arranged on the automatic trolley (1), the information receiver (6) is in control connection with the automatic trolley (1) and the camera (2), the information receiver (6) is used for receiving a transmitting signal of the shooting position information transmitters (5), the automatic shooting device further comprises a mounting disc (51), the mounting disc (51) is provided with a plurality of pieces, each shooting position information transmitter (5) is respectively installed on each mounting disc (51), each mounting disc (51) is provided with a protection plate (54) for covering the shooting position information transmitters (5), the periphery of the mounting disc (51) is provided with a plurality of through holes (511), ground nails (53) are inserted into the through holes (511), and the lower ends of the ground nails (53) are inserted into the ground.
2. The BIM technology-based building data acquisition equipment as claimed in claim 1, wherein: still be provided with direction adjusting device (3) on automatic dolly (1), be provided with angle adjusting device (4) on direction adjusting device (3), camera (2) are installed on angle adjusting device (4), direction adjusting device (3) and angle adjusting device (4) all with information receiver (6) control connection.
3. The BIM technology-based building data acquisition equipment according to claim 2, wherein: the direction adjusting device (3) comprises a tray (31) which is horizontally arranged and is rotatably connected onto the automatic trolley (1), a rotating shaft of the tray (31) is vertically arranged, and a first driving mechanism (32) used for controlling the rotation of the tray (31) is arranged on the automatic trolley (1).
4. The BIM technology-based building data acquisition equipment according to claim 3, wherein: be provided with support (41) on tray (31), angle adjusting device (4) include vertical setting and rotate and connect mount pad (42) on support (41) wherein one side, the pivot level of mount pad (42) sets up, be provided with second actuating mechanism (43) that are used for controlling mount pad (42) on tray (31), install camera (2) on mount pad (42).
5. The BIM technology-based building data acquisition equipment according to claim 4, wherein: the first driving mechanism (32) and the second driving mechanism (43) comprise motors, driving gears and driven gears, the driving gears are fixed on motor shafts of the motors, the driven gears are meshed with the driving gears, and the driven gears are fixed with rotating shafts of the trays (31) or rotating shafts of the mounting seats (42).
6. The BIM technology-based building data acquisition equipment as claimed in claim 1, wherein: the information receiver (6) comprises an RFID information receiving device, the shooting position information transmitter (5) comprises an RFID electronic chip (52), and the RFID electronic chip (52) of the shooting position information transmitter (5) contains shooting position information, shooting angle information and shooting frequency information.
7. The BIM technology-based building data acquisition equipment as claimed in claim 1, wherein: the RFID electronic chip mounting structure is characterized in that a mounting groove (512) is formed in the mounting disc (51), the shooting position information emitter (5) is mounted in the mounting groove (512), the protection plate (54) is mounted in the mounting groove (512), a plurality of supporting legs (541) are arranged on the bottom surface of the protection plate (54), and the thickness of each supporting leg (541) is larger than that of the RFID electronic chip (52).
8. The BIM technology-based building data acquisition equipment as claimed in claim 1, wherein: the information receiver (6) further comprises an infrared sensor, the shooting position information transmitter (5) further comprises an induction patch (55) matched with the infrared sensor, at least two induction patches are arranged on the infrared sensor and the induction patch (55), and the positions of the infrared sensor and the induction patches (55) correspond to each other one by one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010916497.7A CN112073635B (en) | 2020-09-03 | 2020-09-03 | Building data acquisition equipment based on BIM technique |
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| CN202010916497.7A CN112073635B (en) | 2020-09-03 | 2020-09-03 | Building data acquisition equipment based on BIM technique |
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| CN112073635B true CN112073635B (en) | 2021-10-08 |
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| CN113761621A (en) * | 2021-08-26 | 2021-12-07 | 上海景煜装饰设计有限公司 | Decoration engineering indoor design plane arrangement method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10444716B2 (en) * | 2016-04-01 | 2019-10-15 | Autodesk, Inc. | Information sharing between buildings to trigger actions in a receiving building |
| CN109085177B (en) * | 2018-08-22 | 2022-03-04 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Leaky cable appearance detection method and device based on RFID positioning |
| CN209446558U (en) * | 2018-11-15 | 2019-09-27 | 王锴 | A kind of city sewer bim model data collecting device |
| CN209671893U (en) * | 2018-12-22 | 2019-11-22 | 中铁十八局集团有限公司 | A kind of tunnel multi-angle camera-shooting device for serving BIM |
| CN110543700A (en) * | 2019-08-15 | 2019-12-06 | 刘德建 | Method for combining complex hardcover BIM process model with construction site by using AR technology |
| CN111220135A (en) * | 2019-12-31 | 2020-06-02 | 南通市达欣工程股份有限公司 | Automatic total station accurate positioning method and drawing vehicle |
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