CN213091882U - Laser receiving and positioning range finder - Google Patents

Laser receiving and positioning range finder Download PDF

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Publication number
CN213091882U
CN213091882U CN202021613926.5U CN202021613926U CN213091882U CN 213091882 U CN213091882 U CN 213091882U CN 202021613926 U CN202021613926 U CN 202021613926U CN 213091882 U CN213091882 U CN 213091882U
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China
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laser
module
processing unit
central processing
laser receiving
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CN202021613926.5U
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Chinese (zh)
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吉晓林
韩丽娟
趙洋斳
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Shanghai Hongle Precision Instrument Co ltd
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Shanghai Hongle Precision Instrument Co ltd
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Abstract

The utility model discloses a laser receiving location distancer belongs to photoelectricity scientific technology field. It includes light receiving module, laser rangefinder module, casing and lithium cell, the laser rangefinder module is including range finding body, range finding laser emission end, range finding laser receiving terminal, range finding emission window, range finding receiving window, central processing unit and communication module, button, display module, first level bubble and second level bubble. The device can accurately determine the contour shape central position of the laser line or the laser point under the condition that the laser line or the laser point can not be seen by naked eyes in remote operation, and simultaneously can accurately measure the actual distance between the laser line or the laser point and a construction position or a reference calibration object.

Description

Laser receiving and positioning range finder
Technical Field
The utility model relates to a laser receiving location distancer belongs to photoelectricity scientific technology field.
Background
The laser demarcation device and the laser leveling device are widely applied to the fields of various indoor and outdoor building decoration projects, large-scale production equipment erection lofting installation, land leveling, industrial and mining base construction, agricultural base construction and the like.
In the practical application process, when the laser light intensity is weakened due to the increase of the distance and the ambient light illumination when the remote or outdoor operation is met, and the naked eye cannot see the laser light intensity, a laser receiver can be generally adopted as an auxiliary tool to quickly and accurately find the current position of a laser line so as to confirm the measurement value and the accuracy of the laser line relative to a construction target within an effective distance.
However, the above solutions may require separate positioning, that is, a laser line projector and a laser swinger are used to position once, and then a laser receiver is used to position once again, so that the positioning time is long and the positioning measurement is inaccurate due to the two positioning.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: a laser receiving positioning range finder is provided, which solves the problems of long positioning time and inaccurate positioning measurement caused by the adoption of the separated positioning mentioned in the background technology.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a laser receiving and positioning range finder comprises a light receiving module, a laser range finding module, a shell and a lithium battery, wherein the laser range finding module comprises a range finding body, a range finding laser emitting end, a range finding laser receiving end, a range finding emitting window, a range finding receiving window, a central processing unit, a communication module, a key, a display module, a first horizontal bubble and a second horizontal bubble; the light receiving module comprises a signal processing module, an LED fixed point indicating unit and a laser receiving plate;
the display module is arranged on the shell and positioned on one side of the key, and the first horizontal bubble and the second horizontal bubble are arranged on the shell and horizontally arranged in the Y direction and the X direction;
the lithium battery output end is electrically connected with the central processing unit, the communication module and the signal processing module input end, the signal processing module output end is electrically connected with the central processing unit and the communication module input end, the central processing unit and the communication module output end are electrically connected with the display module input end, the key is electrically connected with the central processing unit and the communication module, the distance measurement laser emitting end and the distance measurement laser receiving end are electrically connected with the central processing unit and the communication module, and the central processing unit and the communication module output end are electrically connected with the LED fixed point indication unit input end.
The signal processing module output is electrically connected with the central processing unit and the communication module input, the received optical signal processing of the laser line or the laser point is converted into an electric signal, the central processing unit and the communication module output are electrically connected with the LED fixed point indicating unit input end, the current measured laser line real-time position indicating alarm is controlled and made, the central processing unit and the communication module output are electrically connected with the distance measuring laser transmitting end input end, after the indication is carried out through the LED fixed point indicating unit alarm lamp, the distance measuring laser transmitting end carries out fixed point distance measurement, and the central processing unit and the communication module output are electrically connected with the display module input end to display distance measuring data.
As a preferred example, the laser receiving panel employs a solar cell.
As a preferred example, the display module is an LCD display module.
As the preferred example, still be equipped with on the range finding body and be used for being connected with cell-phone APP and the cooperation bluetooth headset acoustic control and the bluetooth transmission module that the result is reported.
Adopt above-mentioned scheme, can utilize cell-phone APP, its numerical value that records of timely receipt to utilize the bluetooth headset acoustic control, can listen obtained numerical value and the noise interference of fearless construction occasion.
As a preferable example, one side of the housing is provided with a mounting groove, and the laser receiving plate is obliquely arranged in the mounting groove so as to receive laser lines or laser points emitted from the front or the side.
As a preferred example, a reference graduation mark is provided on one side of the housing.
As a preferred example, the laser ranging module includes a dual-transmission single-receiving, single-transmission single-receiving, dual-transmission dual-receiving ranging mode.
As a preferable example, the end face of the shell is provided with a magnet, and the back face of the shell is provided with a clamping threaded hole.
The utility model has the advantages that: by utilizing the device, the central position of the outline shape of the laser line or the laser point can be accurately determined under the condition that the laser line or the laser point can not be seen by a naked eye in remote operation; meanwhile, the actual distance between the laser line or the laser spot and a construction position or a reference calibration object can be accurately measured, the problem that the existing level meter and the receiver cannot obtain an accurate distance value during construction positioning is solved, and positioning is only needed once during ranging, so that the positioning time is shortened, and the measurement precision is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic back view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a working principle diagram of the present invention.
In the figure: 1. a signal processing module; 2. an LED fixed point indication unit; 3. a laser receiving plate; 4. pressing a key; 5. a display module; 6. a first horizontal bubble; 7. a ranging body; 8. a ranging laser emitting end; 9. A distance measuring laser receiving end; 10. a central processing unit and a communication module; 11. positioning a groove; 12. a lithium battery; 13. a housing; 14. a magnet; 15. a second horizontal bubble; 16. clamping the threaded hole; 17. reference scale lines; 18. a ranging transmission window; 19. and (4) ranging a receiving window.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-4, a laser receiving positioning range finder comprises a light receiving module, a laser ranging module, a shell 13 and a lithium battery 12, wherein the laser ranging module comprises a ranging body 7, a ranging laser emitting end 8, a ranging laser receiving end 9, a ranging emitting window 18, a ranging receiving window 19, a central processing unit and communication module 10, a key 4, a display module 5, a first horizontal bubble 6 and a second horizontal bubble 15; the light receiving module comprises a signal processing module 1, an LED fixed point indicating unit 2 and a laser receiving plate 3;
the key 4 is arranged in the middle of one side of the shell 13, the display module 5 is arranged on the shell 13 and is positioned on one side of the key 4, and the first horizontal bubble 6 and the second horizontal bubble 15 are arranged on the shell 13 and are horizontally arranged in the Y direction and the X direction;
the output end of the lithium battery 12 is electrically connected with the central processing unit, the communication module 10 and the input end of the signal processing module 1, the output end of the signal processing module 1 is electrically connected with the input end of the central processing unit and the communication module 10, the output end of the central processing unit and the communication module 10 is electrically connected with the input end of the display module 5, the key 4 is electrically connected with the central processing unit and the communication module 10, the distance measuring laser emitting end 8 and the distance measuring laser receiving end 9 are electrically connected with the central processing unit and the communication module 10, and the output end of the central processing unit and the communication module 10 is electrically connected with the input.
The output end of the signal processing module 1 is electrically connected with the input ends of the central processing unit and the communication module 10, the received optical signal of the laser line or the laser point is processed and converted into an electric signal, the output ends of the central processing unit and the communication module 10 are electrically connected with the input end of the LED fixed point indicating unit 2, the current laser line to be measured is controlled and made to indicate and alarm at the real-time position, the output ends of the central processing unit and the communication module 10 are electrically connected with the input end of the ranging laser emitting end 8, after the indication is carried out through the alarm lamp of the LED fixed point indicating unit 2, the ranging laser emitting end 8 carries out fixed point distance measurement, the output ends of the central processing unit and the communication module 10.
The laser receiver panel 3 employs a solar cell.
The display module 5 is an LCD display module.
The central processing unit and the communication module 10 are further provided with a Bluetooth transmission module which is used for being connected with a mobile phone APP and matching with a Bluetooth headset for voice control and result broadcasting.
A mounting groove is formed in one side of the shell 13, and the laser receiving plate 3 is obliquely arranged in the mounting groove.
A reference graduation 17 is provided on one side of the housing 13.
The magnet 14 is mounted on the end face of the housing 13, and the screw hole 16 is mounted on the back face of the housing 13.
The signal processing module 1 is further provided with a buzzer, so that the signal processing module 1 also has a function of sending out a buzzer, which belongs to the prior art, and therefore, the details are not described herein.
The working principle is as follows:
firstly, determining the direction and approximate position of a laser line or a laser spot projected by a laser instrument such as a level meter or a sweep leveling instrument, then searching the accurate position of the laser line or the laser spot in a laser projection area by utilizing a laser receiving plate 3, forming a differential signal when the laser signal sweeps the receiving area of the laser receiving plate 3, amplifying and shaping the signal by a circuit to form a voltage signal corresponding to the signal, transmitting the voltage signal to a central processing unit and a communication module 10 by a signal processing module 1, obtaining the central position of the laser signal by comparison and calculation, sending buzzing, displaying on a display module 5, calibrating the measurement starting position of the laser line or the laser spot by the position, transmitting a distance measurement instruction to a distance measurement laser transmitting end 8 by the central processing unit and the communication module 10, measuring the actual distance value of the reference laser line or spot from a measured target, then displaying on the display module 5;
secondly, when the laser ranging module measures, a single measurement or continuous measurement value is displayed on the display module 5, and the laser transmitting end of the level meter or the sweep level meter is prompted to adjust the position according to the measurement data through Bluetooth or voice instructions until the position is consistent with a required positioning value;
the basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a laser receiving location distancer, includes light receiving module, laser rangefinder module, casing (13) and lithium cell (12), its characterized in that: the laser ranging module comprises a ranging body (7), a ranging laser transmitting end (8), a ranging laser receiving end (9), a ranging transmitting window (18), a ranging receiving window (19), a central processing unit and communication module (10), a key (4), a display module (5), a first horizontal bubble (6) and a second horizontal bubble (15); the light receiving module comprises a signal processing module (1), an LED fixed point indicating unit (2) and a laser receiving plate (3);
the key (4) is arranged in the middle of one side of the shell (13), the display module (5) is arranged on the shell (13) and located on one side of the key (4), and the first horizontal bubble (6) and the second horizontal bubble (15) are arranged on the shell (13) and are horizontally arranged in the Y direction and the X direction;
lithium cell (12) output and central processing unit and communication module (10) and signal processing module (1) input electric connection, signal processing module (1) output and central processing unit and communication module (10) input electric connection, central processing unit and communication module (10) output and display module (5) input electric connection, button (4) and central processing unit and communication module (10) electric connection, range finding laser emission end (8) and range finding laser receiving terminal (9) and central processing unit and communication module (10) electric connection, central processing unit and communication module (10) output are through electric connection LED fixed point indicating unit (2) input.
2. A laser receiving positioning rangefinder as claimed in claim 1, wherein: the laser receiving plate (3) adopts a solar cell.
3. A laser receiving positioning rangefinder as claimed in claim 1, wherein: the display module (5) is an LCD display module.
4. A laser receiving positioning rangefinder as claimed in claim 1, wherein: the central processing unit and the communication module (10) are further provided with a Bluetooth transmission module which is used for being connected with a mobile phone APP and matching with a Bluetooth headset to perform voice control and result broadcasting.
5. A laser receiving positioning rangefinder as claimed in claim 1, wherein: a mounting groove is formed in one side of the shell (13), and the laser receiving plate (3) is obliquely arranged in the mounting groove.
6. A laser receiving positioning rangefinder as claimed in claim 1, wherein: and one side of the shell (13) is provided with a reference scale mark (17).
7. A laser receiving positioning rangefinder as claimed in claim 1, wherein: the magnet (14) is arranged on the end face of the shell (13), and the clamping threaded hole (16) is arranged on the back face of the shell (13).
CN202021613926.5U 2020-08-06 2020-08-06 Laser receiving and positioning range finder Active CN213091882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021613926.5U CN213091882U (en) 2020-08-06 2020-08-06 Laser receiving and positioning range finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021613926.5U CN213091882U (en) 2020-08-06 2020-08-06 Laser receiving and positioning range finder

Publications (1)

Publication Number Publication Date
CN213091882U true CN213091882U (en) 2021-04-30

Family

ID=75628777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021613926.5U Active CN213091882U (en) 2020-08-06 2020-08-06 Laser receiving and positioning range finder

Country Status (1)

Country Link
CN (1) CN213091882U (en)

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