CN111664791A

CN111664791A - Measuring instrument and building system

Info

Publication number: CN111664791A
Application number: CN202010361349.3A
Authority: CN
Inventors: 花伟; 陈刚; 张国能; 韩少雄
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-09-15
Anticipated expiration: 2040-04-30
Also published as: CN111664791B

Abstract

The invention relates to a measuring instrument and a building system, wherein the measuring instrument comprises: the detection assembly comprises a detection module, the detection module can rotate relative to a detection object, and the detection module is used for acquiring three-dimensional data of the detection object; the control assembly is connected with the detection assembly and comprises a processing module electrically connected with the detection module, the processing module is used for modeling and calculating the three-dimensional data and outputting the obtained coordinate parameters to the controller, and the controller controls the execution terminal to automatically operate the detection object according to the coordinate parameters. The measuring instrument can realize functions of automatic data acquisition, modeling, calculation, transmission and the like, can effectively improve efficiency and reduce errors, can automatically output global coordinates of high points, and can be well suitable for an automatic building system.

Description

Measuring instrument and building system

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a measuring instrument and a building system.

Background

The building industry is building the in-process at the construction, need use pump truck cloth machine to pour concrete on the preset floor of roof, when the concrete is about to solidify completely, need to survey and draw the concrete floor, will be higher than the position of the point of explosion of standard value and use the polisher to polish, need accurately provide the coordinate of concrete floor height point before polishing to the operation of polishing is carried out according to given coordinate value to the polisher.

The method comprises the steps of generally adopting elevation measurement or level gauge measurement to obtain coordinate values of high and low points of the concrete ground, specifically searching a plurality of points downwards at a 1m elevation line for measurement, specifically placing the level gauge on the concrete ground, plugging a vernier feeler into the bottom of the level gauge, adjusting the displacement of a bubble to the level, and reading the thickness of the vernier feeler to convert the height difference of a surface to be measured in a measurement range.

The elevation measurement and the level measurement both need manual multi-point measurement, the integral average value is taken after the measurement, the flatness of the concrete ground is calculated, and the high-point coordinates are marked manually after the data are calculated. The whole process has the defects of low efficiency, large error, incapability of outputting global coordinates of high points and the like, so that the method cannot be well applied to an automatic building system.

Disclosure of Invention

Therefore, it is necessary to provide a measuring instrument and a building system for solving the problems of low efficiency, large error, incapability of outputting global coordinates of high points and incapability of being well applicable to an automatic building system in the conventional manual multi-point measuring modes such as elevation measurement or level gauge measurement.

A surveying instrument, the surveying instrument comprising:

the detection assembly comprises a detection module, the detection module can rotate relative to a detection object, and the detection module is used for acquiring three-dimensional data of the detection object; and

the control assembly is connected with the detection assembly and comprises a processing module electrically connected with the detection module, the processing module is used for modeling and calculating the three-dimensional data and outputting the obtained coordinate parameters of the detection object to a controller, and the controller can control the execution terminal to perform automatic operation on the detection object according to the coordinate parameters.

When the measuring instrument is used for surveying and mapping a detected object (such as a concrete ground), the measuring instrument is installed above the detected object, three-dimensional data of the detected object is collected through the detecting module and is transmitted to the processing module, the processing module can carry out modeling and calculation processing on the three-dimensional data to obtain coordinate parameters of the detected object, wherein the coordinate parameters comprise high-point coordinates of the detected object, in the whole measuring process, the detecting assembly can rotate 360 degrees relative to the detected object, so that the three-dimensional data of the detected object can be comprehensively collected, further the global high-point coordinates of the detected object can be obtained, after the measurement is completed, the processing module can output the obtained coordinate parameters of the detected object to the controller, and the controller can control the executing terminal to carry out automatic operation on the detected object according to the coordinate parameters, so that efficient cross operation can be realized. The measuring instrument can realize the functions of automatic data acquisition, modeling, calculation, transmission and the like, can replace manual measurement, can effectively improve the efficiency and reduce errors, can automatically output high-point global coordinates, and can be well suitable for an automatic building system by combining the measuring instrument with a building machine.

In one embodiment, the meter further comprises a coupling assembly, the coupling assembly is connected with the control assembly, and the meter is connected with an external device through the coupling assembly.

In one embodiment, the external device comprises an external bracket and a telescopic arm, the coupling assembly comprises a coupling plate and a quick-change locking piece, the coupling plate is used for being detachably connected with the external bracket, and the quick-change locking piece is used for detachably connecting the coupling plate with the telescopic arm; the meter is selectively connectable to the outer frame or the telescoping arm via the linkage assembly.

In one embodiment, the control assembly further includes a housing, a storage module, and a battery, the storage module, the battery, and the processing module are all installed in the housing, the storage module, the processing module, and the detection module are respectively electrically connected to the control circuit of the measuring instrument, the storage module is used for storing data, and the battery is used for supplying power to the control circuit.

In one embodiment, the control assembly further includes a touch display screen mounted on the housing, and the touch display screen is electrically connected to the processing module.

In one embodiment, the control assembly further includes a main body bracket disposed in the housing, the battery and the processing module are both mounted on the main body bracket, one side of the housing is provided with a penetration port corresponding to the detection assembly, and the detection assembly penetrates through the penetration port and is connected with the main body bracket.

In one embodiment, the control assembly further includes a hub installed on the housing, the hub is electrically connected to the processing module, and the hub is provided with a transmission interface.

In one embodiment, the detection assembly further comprises a box body, a detection window for exposing the lens of the detection module is arranged on the box body, and the detection assembly further comprises a protective cover for opening or covering the detection window.

In one embodiment, the box body is further provided with a maintenance window, and the detection assembly further comprises a baffle plate for opening or closing the maintenance window.

In one embodiment, the box body is further provided with a mounting port for the detection module to be installed, the detection assembly further comprises a cover plate for opening or covering the mounting port, and the cover plate is provided with heat dissipation holes and an avoiding port for the connection end of the detection module to penetrate out.

A building system comprises a building machine and the measuring instrument, wherein the measuring instrument is used together with the building machine, the building machine comprises a controller and an execution terminal, the measuring instrument is used for transmitting the measured coordinate parameters of a detected object to the controller, and the controller is used for controlling the execution terminal to automatically operate the detected object according to the coordinate parameters.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a measuring instrument according to an embodiment of the present invention;

FIG. 2 is a front view of the gauge of FIG. 1;

FIG. 3 is a side view of the gauge of FIG. 1;

FIG. 4 is a bottom view of the gauge of FIG. 1;

FIG. 5 is an exploded view of the sensing assembly of the meter of FIG. 1;

FIG. 6 is an exploded view of the control assembly of the gauge of FIG. 1;

FIG. 7 is an exploded view of the coupling assembly of the gauge of FIG. 1;

fig. 8 is a schematic view of the assembly of the surveying instrument of fig. 1 with a telescopic arm of a building machine.

10. A detection component; 11. a detection module; 12. a box body; 121. detecting a window; 122. maintaining the window; 123. an installation port; 124. a hinge; 13. a protective cover; 14. a buckle switch; 15. a baffle plate; 151. a locking member; 16. a seal member; 17. a cover plate; 171. heat dissipation holes; 172. avoiding the mouth; 18. a first switch button; 19. a second switch button; 20. a control component; 21. a processing module; 22. a housing; 221. a penetrating port; 222. a gasket; 23. a storage module; 24. a battery; 25. a main body support; 251. a shock pad; 26. a voltage stabilization module; 27. a line concentration plate; 28. a protective cover; 281. a protection chain; 29. a touch display screen; 30. a coupling assembly; 31. a coupling plate; 311. assembling and disassembling the port; 32. quickly replacing the locking part; 33. a battery cover; 34. a handle; 100. a telescopic arm.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

The invention provides a building system which comprises a building machine and a measuring instrument in one embodiment. The measuring instrument is used together with the building machine, the building machine comprises a controller and an execution terminal, the measuring instrument is used for transmitting the measured coordinate parameters of the detected object to the controller, and the controller is used for controlling the execution terminal to automatically operate the detected object according to the coordinate parameters.

Specifically, the controller may be disposed on the measuring instrument, may be disposed on the building machine, or may be disposed on both the measuring instrument and the building machine.

Specifically, the building machine is an automatic building system capable of integrating execution terminals with different functions of pouring, leveling, grinding, measuring and the like. The execution terminals with different functions can be carried on the telescopic arm of the building machine to execute different processes. The measuring instrument can provide accurate coordinate positions for each execution terminal of the building machine so as to guide operation, so that the efficiency can be effectively improved, and the construction period can be shortened.

For example, mounting the grinding terminal on the telescopic arm can realize grinding of concrete floor. Before the grinding operation is performed, it is usually necessary to accurately obtain the coordinates of the high point of the concrete floor. In the building system of this embodiment, a measuring instrument (for example, a concrete floor to be polished) may be used to map a detected object, the measuring instrument may preset a levelness deviation value, and the measuring instrument automatically collects three-dimensional data of the detected object, and then processes the collected data, so as to obtain a coordinate parameter of the detected object, where the coordinate parameter includes a high point coordinate of the detected object. The measuring instrument and the building machine can be in communication connection in a wired connection or wireless connection mode, data sharing can be achieved, measured coordinate parameters of a detected object are transmitted to a controller of the building machine, the controller can further control the polishing terminal to polish the position of an opposite explosion point (namely the position of a high point coordinate higher than a standard surface) according to the coordinate parameters, and efficient cross operation is achieved.

Referring to fig. 1 to 4, schematic structural diagrams of a measuring instrument with multiple angles in an embodiment of the invention are shown. An embodiment of the present invention provides a gauge for use with a building machine, the gauge comprising a detection assembly 10 and a control assembly 20. Referring to fig. 5 and 6, the detecting assembly 10 includes a detecting module 11, the detecting module 11 can rotate relative to the object to be detected, and the detecting module 11 is used for collecting three-dimensional data of the object to be detected. The control assembly 20 is connected with the detection assembly 10, the control assembly 20 comprises a processing module 21 electrically connected with the detection module 11, the processing module 21 is used for modeling and calculating three-dimensional data and outputting obtained coordinate parameters of the detected object to a controller of the building machine, and the controller can perform automatic operation on the detected object according to an execution terminal of the coordinate parameter numerical control building machine.

Specifically, the detection module 11 is mainly used for completing data acquisition, the detection module 11 may acquire three-dimensional data by using three-dimensional laser scanning or detection camera shooting, and optionally, the detection module 11 uses a three-dimensional imaging camera, and the data acquisition specifically includes point cloud generation and three-dimensional initial imaging. The processing module 21 can be an industrial control computer, and the processing module 21 is used for controlling the overall operation, modeling, calculation, data transmission with external equipment and the like of the measuring instrument. Modeling software and calculation software are loaded in the industrial personal computer, the point cloud image is fitted through the modeling software, the establishment of a collection model can be realized, and the data are calculated through the calculation software according to a preset levelness deviation value, so that vectorized coordinate parameters can be obtained, and a building machine can read the vectorized coordinate parameters conveniently.

When the measuring instrument is used for surveying and mapping a detected object (such as a concrete ground), the measuring instrument is installed above the detected object, three-dimensional data of the detected object is acquired through the detecting module 11 and is transmitted to the processing module 21, the processing module 21 can perform modeling and calculation processing on the three-dimensional data to obtain coordinate parameters of the detected object, wherein the coordinate parameters comprise high-point coordinates of the detected object, the detecting module 11 can rotate relative to the detected object in the whole measuring process, for example, in the state shown in fig. 1, the detecting component 10 can rotate 360 degrees around a vertical axis relative to the control component 20 (or the detecting component 10 and the control component 20 can rotate together), so that the detecting module 11 can rotate relative to the detected object to acquire the three-dimensional data of the detected object in an omnibearing manner, further, the global high-point coordinates of the detected object can be obtained, and after the measurement is completed, the processing module 21 can output the obtained coordinate parameters of the detected object to a controller of a building construction machine, the controller can control the execution terminal to automatically operate the detection object according to the coordinate parameters, so that efficient cross operation can be realized. The measuring instrument can realize the functions of automatic data acquisition, modeling, calculation, transmission and the like, can replace manual measurement, can effectively improve the efficiency and reduce errors, can automatically output high-point global coordinates, and can be well suitable for an automatic building system.

Further, the measuring instrument further comprises a coupling assembly 30, the coupling assembly 30 is connected with the control assembly 20, and the measuring instrument is connected with an external device through the coupling assembly 30. External devices herein include, but are not limited to, external supports (e.g., tripods) and telescopic arms 100 of a building machine. In actual use, the measuring instrument can select different installation modes according to different specific use scenes. For example, in indoor surveying, the surveying instrument may be used with the coupling assembly 30 mounted directly to a tripod or other support. As shown in fig. 8, when it is desired to map the ground of the building roof, the coupling assembly may be connected to the telescopic arm 100 of the building machine so that the gauge is fitted to the telescopic arm 100 of the building machine for use.

In a particular embodiment, the coupling assembly 30 comprises a coupling plate 31 and a quick-change lock 32, the coupling plate 31 being adapted for detachable connection with an external bracket, and the quick-change lock 32 being adapted for detachable connection of the coupling plate 31 with a telescopic arm 100 of the building machine. The gauge may be used by mounting it directly to a tripod or other support via a coupling plate 31. Or, the coupling plate 31 and the telescopic arm 100 can be locked by the quick-change locking piece 32, so that the measuring instrument is integrally mounted on the telescopic arm 100 of the building machine for use. After the use, the coupling plate 31 and the telescopic arm 100 can be unlocked through the quick-change locking piece 32, so that the whole measuring instrument can be conveniently detached, and other execution terminals can be conveniently installed on the telescopic arm 100 for subsequent operation. The quick mounting and dismounting between the measuring instrument and the telescopic arm 100 of the building machine can be realized through the quick-change locking piece 32, and the convenience of maintenance and replacement can be effectively improved.

In a specific embodiment, the quick-change locking member 32 includes a fixing seat, a positioning shaft, a positioning head and an elastic member, the fixing seat is used for being fixedly connected with the coupling plate 31, and the positioning shaft is movably connected with the fixing seat; the positioning head is detachably connected with the positioning shaft, the telescopic arm 100 is provided with a positioning hole, and the positioning head is provided with a locking position used for locking with the positioning hole of the telescopic arm 100 and an unlocking position separated from the positioning hole; the elastic piece is arranged between the fixed seat and the positioning shaft; the location axle can drive the location head under the exogenic action and switch over to the unblock position by latched position, and the elastic component can make the location head reply to latched position after external force removes.

Optionally, the one end that the location head was kept away from to the location axle still is provided with rings, can be convenient for operating personnel to drag when the unblock on the one hand through setting up rings, and on the other hand rings can also be convenient for lift by crane the measuring apparatu wholly. After the quick-change locking member 32 is fixedly connected with the measuring instrument through the fixing seat, the lifting hook of the crane hooks the lifting ring, and the measuring instrument can be conveniently lifted to a specified position.

Referring to fig. 6, in one embodiment, the control assembly 20 further includes a housing 22, a storage module 23 and a battery 24, the storage module 23, the battery 24 and the processing module 21 are all installed in the housing 22, the storage module 23, the processing module 21 and the detection module 11 are respectively electrically connected to the control circuit of the measuring instrument, the storage module 23 is used for storing data, and the battery 24 is used for supplying power to the control circuit. Specifically, as shown in fig. 6, the housing 22 is substantially a square body, and an installation space for accommodating the storage module 23, the battery 24 and the processing module 21 is formed inside the housing 22, so that the internal electrical components can be protected from being damaged. The storage module 23 may be a storage hard disk, and the storage module 23 may store the collected and modeled data. The control circuit of the measuring instrument is powered by the battery 24, and the control circuit can control electrical elements such as the detection module 11, the processing module 21, the storage module 23 and the like to normally work so as to ensure that the measuring instrument has longer cruising ability and meet long-time surveying and mapping requirements. The battery 24 includes, but is not limited to, a lithium battery, a nickel-hydrogen battery, or a nickel-cadmium battery.

Further, referring to fig. 2, the control device 20 further includes a touch display screen 29 mounted on the housing 22, and the touch display screen 29 is electrically connected to the processing module 21. The information such as the modeling image and the coordinate parameters obtained after the processing by the processing module 21 can be visually displayed through the touch display screen 29, and meanwhile, an operator can also control the working state of the measuring instrument through the touch display screen 29.

Referring to fig. 6, the control module 20 further includes a main bracket 25 disposed in the casing 22, the battery 24 and the processing module 21 are both mounted on the main bracket 25, a through interface 221 corresponding to the detection module 10 is disposed on one side of the casing 22, and the detection module 10 is connected to the main bracket 25 through the through interface 221. The battery 24, the processing module 21 and the detection assembly 10 can be connected into a whole through the main body bracket 25, the integration level is higher, and the assembly is more stable. Specifically, as shown in fig. 6, the main body bracket 25 is substantially in an "i" shape, and includes a lower connecting plate, an upper connecting plate, and a pillar connected between the lower connecting plate and the upper connecting plate, wherein a mounting frame adapted to the bottom of the battery 24 is disposed on one side of the lower connecting plate. The bottom of the battery 24 can be accommodated in the mounting frame, the processing module 21 (such as an industrial personal computer) can be fixed on one side of the main body bracket 25 far away from the battery 24, and the connecting end of the detection module 11 can penetrate through the penetrating interface 221 to be connected with the bottom of the lower connecting plate, so that the whole structure is compact, the assembly is reliable, and the shaking of each electrical component can be avoided in the transportation process.

Further, the control assembly 20 further includes a voltage regulation module 26 mounted in the housing 22, and the voltage regulation module 26 is used for regulating the output voltage of the battery 24. To ensure that the voltage used by the processing module 21 and the detection module 11 is stable.

Further, the control assembly 20 further includes a line concentrator 27 mounted on the housing 22, the line concentrator 27 is electrically connected to the processing module 21, and the line concentrator 27 is provided with a transmission interface. The data sharing method can be conveniently butted with external equipment through a transmission interface, and data sharing is achieved. Optionally, the transmission interface is provided with a plurality of interfaces, including a DP interface, an HDMI interface, an RJ45 interface, a USB3.0 interface, and a serial communication interface. Therefore, the butt joint with most of devices on the market can be met.

Dp (displayport) is a digital video interface standard standardized by the Video Electronics Standards Association (VESA). The interface is free of authentication and authorization fund, is mainly used for connecting a video source and display equipment and also supports data carrying audio, USB and other forms. An hdmi (high Definition Multimedia interface) is a fully digital video and audio transmission interface, which can transmit uncompressed audio and video signals. RJ45 is a type of information jack (i.e., communications outlet) connector in a wiring system, which consists of a plug (connector, crystal header) and a socket (module), the plug having 8 recesses and 8 contacts. USB3.0 is a new generation USB interface, and is characterized by very fast transmission rate, theoretically reaching 5Gbps, 10 times faster than the common 480Mbps High Speed USB (USB 2.0 for short), and comprehensively surpassing IEEE 1394 and eSATA. The appearance is basically consistent with that of a common USB interface, and the USB 2.0 and USB 1.1 equipment can be compatible.

Referring to fig. 3, the control assembly 20 further includes a protective cover 28 detachably covering the hub 27. Under normal use conditions, the protective cover 28 may be removed so that the external device interfaces with the transmission interface; in the case of a long-term non-use of the measuring instrument, the hub 27 can be covered by the protective cover 28, so that the transmission interface can be effectively protected. Optionally, the control assembly 20 further comprises a protective chain 281, one end of the protective chain 281 being connected to the protective cover 28 and the other end being connected to another structure of the measuring instrument (e.g. the suspension ring of the quick-change locking member 32). In this manner, the protective cover 28 is prevented from falling and being lost.

Further, referring to fig. 6 and 7, the connection assembly 30 includes a connection plate 31, the connection plate 31 is covered on the open end of the housing 22 and connected to the main body bracket 25, and a shock pad 251 is disposed between the connection plate 31 and the main body bracket 25. The connecting plate 31 and the main body bracket 25 may be connected by a fastener (such as a screw or a bolt), and the shock pad 251 may be made of a flexible material such as rubber, silica gel or sponge. The shock pad 251 is installed between the main body bracket 25 and the connection plate 31, and can play a role in buffering and isolating, reduce vibration, and thus prolong the service life of the measuring instrument. In addition, a sealing gasket 222 can be arranged between the connecting plate 31 and the shell 22, so that good dustproof and waterproof effects can be achieved.

Furthermore, the connection plate 31 is provided with a disassembly and assembly opening 311 for the battery 24 to enter and exit, and the connection assembly 30 further comprises a battery cover 33 which can be covered on the disassembly and assembly opening 311 in an opening and closing manner. Thus, when the battery 24 needs to be replaced, the battery 24 can be replaced easily by simply opening the battery cover 33. The battery cover 33 can be arranged to play a good role in dust prevention and water prevention. Optionally, a handle is provided on the top of the battery 24 to facilitate removal of the battery 24 from the housing 22.

Further, to facilitate the handling of the measuring apparatus, the coupling assembly 30 further comprises handles 34 disposed on opposite sides of the coupling plate 31.

Referring to fig. 1 and 5, in one embodiment, the detecting assembly 10 further includes a box 12, the box 12 is provided with a detecting window 121 for exposing a lens of the detecting module 11, and the detecting assembly 10 further includes a protecting cover 13 for opening or closing the detecting window 121. Under the condition of long-term non-use, the protective cover 13 covers the detection window 121, so that the lens can be protected, and the service life is prolonged. Specifically, as shown in fig. 5, the box 12 includes a panel, a back plate, and a bottom plate connected to the bottom of the panel and the back plate, the detection window 121 includes a first notch opened on the panel, a second notch opened on the back plate, and a third notch opened on the bottom plate, the first notch, the second notch, and the third notch are sequentially communicated to form a U-shaped detection window 121, and accordingly, the protective cover 13 is also U-shaped. Optionally, the protecting cover 13 is connected with the box 12 through a snap switch 14, so that the protecting cover 13 can be conveniently mounted and dismounted.

In addition, the box 12 is further provided with a maintenance window 122, and the detection assembly 10 further comprises a baffle 15 for opening or closing the maintenance window 122. The baffle 15 may be made of plexiglass or other material. When the baffle 15 covers the maintenance window 122, the detection module 11 can be protected; when the baffle 15 is opened, the operator can conveniently maintain the detection module 11 through the maintenance window 122. Optionally, a hinge 124 is disposed in the box body 12, the baffle 15 is movably connected to the box body 12 through the hinge 124, and the hinge 124 can drive the baffle 15 to open and close within a wide angle range. Optionally, the inspection assembly 10 further includes a latch 151 for latching or unlatching the bezel 15 to the housing 12. Under normal conditions, the baffle 15 is locked with the box body 12 through the locking piece 151 so as to play a role of safety protection; when the detection module 11 needs to be maintained, the baffle 15 is unlocked from the box body 12 through the locking piece 151, and then the baffle 15 can be opened. Specifically, the locking element 151 may include a knob portion and a locking portion, and the knob portion may drive the locking portion to rotate for locking or unlocking, which is simple in structure and convenient to operate. Optionally, the periphery of the maintenance window 122 is sealingly connected to the baffle 15 by a seal 16. Thus, the waterproof sealing effect can be further achieved.

Alternatively, a plurality of maintenance windows 122 may be provided, for example, as shown in fig. 5, one maintenance window 122 is provided on each of opposite sides of the box body 12, and a baffle 15 is openably provided at each maintenance window 122. Therefore, the detection module 11 can be conveniently maintained from two sides of the box body 12, and the maintenance convenience is further improved.

Further, the box 12 is further provided with a mounting opening 123 for the detection module 11 to be installed, the detection assembly 10 further includes a cover plate 17 for opening or closing the mounting opening 123, and the cover plate 17 is provided with a heat dissipation hole 171 and an avoidance opening 172 for the connection end of the detection module 11 to penetrate out. So, can make things convenient for the installation and the dismantlement of detection module 11 to louvre 171 on the apron 17 can play fine radiating effect to detection module 11. Optionally, the heat dissipation holes 171 are provided in plural, so as to exhibit a louver structure, thereby having a good heat dissipation effect.

Further, please refer to fig. 2 and 5, the detecting assembly 10 further includes a first switch button 18 installed on the box 12, wherein the first switch button 18 is used for turning on or off the memory card compartment of the detecting module 11; and/or, the detecting assembly 10 further includes a second switch button 19 installed on the box 12, and the second switch button 19 is used for turning on or off the detecting module 11. The operator can perform corresponding control by pressing the first switch button 18 and/or the second switch button 19, and the operation is simple and convenient.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A surveying instrument, characterized in that the surveying instrument comprises:

2. The gauge as defined in claim 1, further comprising a coupling assembly, the coupling assembly being connected to the control assembly, the gauge being connected to an external device through the coupling assembly.

3. The surveying instrument according to claim 2, wherein the external device comprises an external holder and a telescopic arm, the coupling assembly comprising a coupling plate for detachable connection with the external holder and a quick-change lock for detachable connection of the coupling plate with the telescopic arm; the meter is selectively connectable to the outer frame or the telescoping arm via the linkage assembly.

4. The measuring instrument according to any one of claims 1 to 3, wherein the control assembly further comprises a housing, a storage module and a battery, the storage module, the battery and the processing module are all mounted in the housing, the storage module, the processing module and the detection module are respectively electrically connected with the control circuit of the measuring instrument, the storage module is used for storing data, and the battery is used for supplying power to the control circuit.

5. The measurement instrument of claim 4, wherein the control assembly further comprises a touch display screen mounted on the housing, the touch display screen being electrically connected to the processing module.

6. The measuring instrument according to claim 4, wherein the control assembly further comprises a main body bracket disposed in the housing, the battery and the processing module are mounted on the main body bracket, a through-interface corresponding to the detection assembly is disposed on one side of the housing, and the detection assembly is connected to the main body bracket through the through-interface.

7. The measurement instrument of claim 4, wherein the control assembly further comprises a hub mounted on the housing, the hub being electrically connected to the processing module, the hub having a transmission interface.

8. The measuring instrument as claimed in any one of claims 1 to 3, wherein the detecting assembly further comprises a box body, a detecting window for exposing the lens of the detecting module is provided on the box body, and the detecting assembly further comprises a protecting cover for opening or closing the detecting window.

9. The surveying instrument according to claim 8, wherein the box body is further provided with a maintenance window, and the detecting unit further comprises a shutter for opening or closing the maintenance window.

10. The measuring instrument according to claim 8, wherein the box body is further provided with a mounting port for the detection module to be mounted therein, the detection assembly further comprises a cover plate for opening or closing the mounting port, and the cover plate is provided with heat dissipation holes and an avoiding port for the connection end of the detection module to penetrate out.

11. A building system comprising a building machine and a measuring apparatus according to any one of claims 1 to 10, the measuring apparatus being used in conjunction with the building machine, the building machine comprising a controller and an execution terminal, the measuring apparatus being configured to transmit coordinate parameters of a measured object to the controller, and the controller being configured to control the execution terminal to perform automated operations on the object according to the coordinate parameters.