CN205120091U - Digital angle -measuring equipment with laser communication function - Google Patents
Digital angle -measuring equipment with laser communication function Download PDFInfo
- Publication number
- CN205120091U CN205120091U CN201520982610.6U CN201520982610U CN205120091U CN 205120091 U CN205120091 U CN 205120091U CN 201520982610 U CN201520982610 U CN 201520982610U CN 205120091 U CN205120091 U CN 205120091U
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- laser
- lens
- eyepiece
- shank
- housing
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Abstract
The utility model relates to a digital angle -measuring equipment with laser communication function, it includes mirror body group spare (1) down, shank subassembly (2), camera lens subassembly (3), laser corner reflector (4), laser receiver (6) and eyepiece subassembly (9), mirror body group spare (1) is coaxial down sets up in the below of shank subassembly (2), camera lens subassembly (3) set up in the top of shank subassembly (2), laser corner reflector (4) and laser receiver (6) set up respectively in the both sides of camera lens subassembly (3), eyepiece subassembly (9) set up the one side of under in mirror body group spare (1), and the axis of eyepiece subassembly (9) intersects vertically with the axis of lower mirror body group spare (1). The utility model has the advantages of: photoelectric encoder through the high accuracy can effectively measure self turned angle and the relative angle of target, realizes the laser communication data simultaneously and receives, guarantees the quick of data acquisition, validity.
Description
Technical field
The utility model relates to a kind of digital angle-measuring equipment with laser communication function.
Background technology
At present, military, civilian the earth (position) measures the optical gauge adopted, and be generally range finder using laser range finding, angle demarcated by transit, and mark post, in order to indicate measurement point, manually calculates after completing measurement again, mouth report measurement point coordinate parameters.Adopt the method to carry out angle measurement, efficiency is low, and measuring error is comparatively large, brings a large amount of labor capacity to surveying work personnel.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, a kind of digital angle-measuring equipment with laser communication function is provided, own rotation angle and target relative rotational angular degree effectively can be measured by high-precision photoelectric encoder, realize laser communication data receiver simultaneously, ensure the quick of data acquisition, validity.
The purpose of this utility model is achieved through the following technical solutions: a kind of digital angle-measuring equipment with laser communication function, it comprises lower mirror body assembly, shank assembly, lens assembly, laser angular reverberator, laser pickoff and eyepiece component, lower mirror body assembly is coaxially arranged at the below of shank assembly, lens assembly is arranged at the top of shank assembly, laser angular reverberator and laser pickoff are arranged at the both sides of lens assembly respectively, eyepiece component is arranged at the side of lower mirror body assembly, and the intersect vertical axis of the axis of eyepiece component and lower mirror body assembly, described lower mirror body assembly comprises vertical cylinder, Dove prism group, right-angle prism and objective lens unit, vertical cylinder inner lower is fixedly installed right-angle prism, objective lens unit is fixedly mounted on vertical cylinder upper inside, and it is coaxial with vertical cylinder, described shank assembly comprises shank housing, worm gear cylinder, orientation worm screw, photoelectric encoder, control signal disposable plates and orientation handwheel, the lower end of shank housing is fixed on the upper end of vertical cylinder, worm gear cylinder is coaxially arranged on shank enclosure interior, one end of orientation worm screw is engaged with the lower end of worm gear cylinder, the other end is connected with orientation handwheel, photoelectric encoder and control signal disposable plates is also provided with in shank housing, the signal output part of photoelectric encoder is connected with the signal input part of control signal disposable plates, the signal output part of control signal disposable plates is connected with outside host computer with by signal cable A, the bottom cooperation of worm gear cylinder is provided with epicone tooth, the below of epicone tooth is provided with Dove prism seat, described Dove prism seat engages with epicone tooth, Dove prism seat is provided with Dove prism group, described lens assembly comprises lens housing, mirror base, big gear ring, sector gear and reflective mirror, the lower end of lens housing is fixedly mounted on the upper end of shank housing, mirror base is installed in rotation in lens housing, coaxial big gear ring is fixed with inside mirror base, big gear ring engages with sector gear, sector gear is connected with laser pickoff, reflective mirror is fixedly mounted on mirror base, big gear ring is hinged with worm sector, pitching worm screw is rotatablely equipped with in lens housing, worm sector engages with the bottom of pitching worm screw, the top of pitching worm screw is fixed with pitching handwheel, described laser pickoff comprises laser receiver shell, receiver lens A, receiver lens B, laser pick-off circuit board and laser amplifier circuit board, laser receiver shell is fixed on the sidewall of lens housing, laser receiver shell is inner along being fixed with receiver lens A successively from front to back, receiver lens B, laser pick-off circuit board and laser amplifier circuit board, laser amplifier circuit board is connected with control signal disposable plates 20 by signal cable B, described eyepiece component comprises eyepiece stalk, gummed eyepiece and graticule, the rear end of eyepiece stalk is fixed on the sidewall of vertical cylinder, eyepiece stalk is inner is disposed with gummed eyepiece and graticule along direction from front to back, gummed eyepiece and right-angle prism horizontal alignment.
Revolution electrical feedthrough is also provided with in described shank housing.
The front side of described lens housing is also provided with cover glass A.
The side of described orientation handwheel is provided with azimuth scale circle, and the downside of described pitching handwheel is provided with pitching graduated ring.
The interior of described laser receiver shell is also provided with cover glass B, and cover glass B is positioned at the front side of receiver lens A, the front end face of described laser receiver shell is covered with rubber over cap, rear end face is covered with bonnet.
The top of described laser angular reverberator is also provided with approximate sight.
The front end of described eyepiece stalk is also provided with eyeshade.
Also laser indicator lamp is provided with on front side of the top of described lens housing.
The utility model has the following advantages:
1, this digital angle-measuring equipment azimuth rotation angle is measured in real time by photoelectric encoder, with the relative angle of spotting, and by cable will take measurement of an angle data export, laser ranging function can have been coordinated, this device position terrestrial coordinate parameter laser communication signal of receiving target transmission simultaneously, and realize process and the transmission of laser communication signal data, export to exterior display device by cable and show digital angle-measuring equipment real-time coordinates parameter and angle information, to meet in the earth mapping laser data communications reception and measurement of angle and observe aiming function.
2, the utility model adopts 18 absolute value high precision photoelectric scramblers, and scrambler is directly connected with tested rotating shaft, and measurement of angle real-time is good and measuring accuracy is high, can reach 0.006o in 360o measurement range.Because this type of mounting structure reliability is high, if select more high-precision photoelectric encoder, also angle-measurement accuracy can be improved.
3, the utility model adopts laser pulse signal mode to achieve the transmission of communication data, and real-time and the reliability of data transmission are high, form the exchanges data at Department of Survey two ends.Obtain more convenient than traditional geodesic one-way data.
4, the utility model is particularly suitable for the visible geodetic surveying within 1000 meters and the exchanges data in measuring, and also can be used for military gun emplacement and measures and quick, convenience.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is along A-A sectional structure schematic diagram in Fig. 1;
Fig. 3 is the sectional structure schematic diagram of shank assembly;
Fig. 4 is the sectional structure schematic diagram of lens assembly;
Fig. 5 is the structural representation of lens assembly;
Fig. 6 is the sectional structure schematic diagram of laser pickoff;
Fig. 7 is that optical system diagram is taken aim in sight of the present utility model;
In figure: mirror body assembly under 1-, 2-shank assembly, 3-lens assembly, 4-laser angular reverberator, 5-pitching handwheel, 6-laser pickoff, 7-signal cable A, 8-orientation handwheel, 9-eyepiece component, 10-eyepiece stalk, the vertical cylinder of 11-, 12-eyeshade, 13-glues together eyepiece, 14-graticule, 15-right-angle prism, 16-objective lens unit, 17-Dove prism group, 18-shank housing, 19-worm gear cylinder, 20-control signal disposable plates, 21-photoelectric encoder, 22-turns round electrical feedthrough, 23-lens housing, 24-mirror base, 25-big gear ring, 26-sector gear, 27-reflective mirror, 28-cover glass A, 29-laser indicator lamp, 30-azimuth scale circle, 31-pitching graduated ring, 32-orientation worm screw, 33-epicone tooth, 34-pitching worm screw, 35-approximate sight, 36-laser receiver shell, 37-receiver lens A, 38-receiver lens B, 39-cover glass B, 40-rubber over cap, 41-laser pick-off circuit board, 42-laser amplifier circuit board, 43-signal cable B, 44-bonnet, 45-worm sector.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of digital angle-measuring equipment with laser communication function, it comprises lower mirror body assembly 1, shank assembly 2, lens assembly 3, laser angular reverberator 4, laser pickoff 6 and eyepiece component 9, lower mirror body assembly 1 is coaxially arranged at the below of shank assembly 2, lens assembly 3 is arranged at the top of shank assembly 2, laser angular reverberator 4 and laser pickoff 6 are arranged at the both sides of lens assembly 3 respectively, as shown in Figure 5, the top of described laser angular reverberator 4 is also provided with approximate sight 35, eyepiece component 9 is arranged at the side of lower mirror body assembly 1, and the intersect vertical axis of the axis of eyepiece component 9 and lower mirror body assembly 1, described lower mirror body assembly 1 comprises vertical cylinder 11, right-angle prism 15 and objective lens unit 16, vertical cylinder 11 inner lower is fixedly installed right-angle prism 15, objective lens unit 16 is fixedly mounted on vertical cylinder 11 upper inside, and it is coaxial with vertical cylinder 11, as shown in Figure 3, described shank assembly 2 comprises shank housing 18, worm gear cylinder 19, orientation worm screw 32, photoelectric encoder 21, control signal disposable plates 20 and orientation handwheel 8, the lower end of shank housing 18 is fixed on the upper end of vertical cylinder 11, it is inner that worm gear cylinder 19 is coaxially arranged on shank housing 18, one end of orientation worm screw 32 is engaged with the lower end of worm gear cylinder 19, the other end is connected with orientation handwheel 8, the side of described orientation handwheel 8 is provided with azimuth scale circle 30, the downside of described pitching handwheel 5 is provided with pitching graduated ring 31, photoelectric encoder 21 and control signal disposable plates 20 is also provided with in shank housing 18, the signal output part of photoelectric encoder 21 is connected with the signal input part of control signal disposable plates 20, the signal output part of control signal disposable plates 20 is connected with outside host computer with by signal cable A7, the bottom cooperation of worm gear cylinder 19 is provided with epicone tooth 33, the below of epicone tooth 33 is provided with Dove prism seat, described Dove prism seat engages with epicone tooth 33, Dove prism seat is provided with Dove prism group 17, revolution electrical feedthrough 22 is also provided with in described shank housing 18, ensure that laser communication signal continual control signal disposable plates 20 that is transferred in N × 360o slewing area that in lens assembly 3, laser pickoff 6 exports is converted to RS232 rs 232 serial interface signal after treatment, export to exterior display device by signal cable A7 and show digital angle-measuring equipment real-time coordinates parameter, as shown in Figure 4, described lens assembly 3 comprises lens housing 23, mirror base 24, big gear ring 25, sector gear 26 and reflective mirror 27, the lower end of lens housing 23 is fixedly mounted on the upper end of shank housing 18, mirror base 24 is installed in rotation in lens housing 23, coaxial big gear ring 25 is fixed with inside mirror base 24, big gear ring 25 engages with sector gear 26, sector gear 26 is connected with laser pickoff 6, reflective mirror 27 is fixedly mounted on mirror base 24, big gear ring 25 is hinged with worm sector 45, pitching worm screw 34 is rotatablely equipped with in lens housing 23, worm sector 45 engages with the bottom of pitching worm screw 34, the top of pitching worm screw 34 is fixed with pitching handwheel 5, the front side of described lens housing 23 is also provided with cover glass A28, laser indicator lamp 29 is also provided with on front side of the top of described lens housing 23, after control signal disposable plates 20 receives laser signal data, control signal disposable plates 20 controls laser indicator lamp 29 and glimmers, prompting target, digital angle-measuring equipment has received the laser signal that target sends, as shown in Figure 6, described laser pickoff 6 comprises laser receiver shell 36, receiver lens A37, receiver lens B38, laser pick-off circuit board 41 and laser amplifier circuit board 42, laser receiver shell 36 is fixed on the sidewall of lens housing 23, laser receiver shell 36 is inner along being fixed with receiver lens A37 successively from front to back, receiver lens B38, laser pick-off circuit board 41 and laser amplifier circuit board 42, laser amplifier circuit board 42 is connected with control signal disposable plates 20 by signal cable B43, the interior of described laser receiver shell 36 is also provided with cover glass B39, cover glass B39 is positioned at the front side of receiver lens A37, the front end face of described laser receiver shell 36 is covered with rubber over cap 40, rear end face is covered with bonnet 44, during use, laser signal is by cover glass B39, again by receiver lens A37 and receiver lens B38, laser signal is converged on the sensor target surface of laser pick-off circuit board 41, laser pick-off circuit board 41 by the laser signal of reception after laser amplifier circuit board 42 amplifies, through signal cable B43 to revolution electrical feedthrough 22, process through control signal disposable plates 20 decoding and be converted to RS232 rs 232 serial interface signal again, exterior display device digital angle-measuring equipment real-time coordinates parameter is exported to by signal cable A7, described eyepiece component 9 comprises eyepiece stalk 10, gummed eyepiece 13 and graticule 14, the rear end of eyepiece stalk 10 is fixed on the sidewall of vertical cylinder 11, eyepiece stalk 10 is inner is disposed with gummed eyepiece 13 and graticule 14 along direction from front to back, gummed eyepiece 13 and right-angle prism 15 horizontal alignment, the front end of described eyepiece stalk 10 is also provided with eyeshade 12.
Principle of work of the present utility model is as follows: carry out realize target by the pitching handwheel 5 of the orientation handwheel 8 and lens assembly 3 that rotate shank assembly 2 and aim at and angle measurement function, the picture that target reflective mirror 27 in lens assembly 3 reflects is by Dove prism group 17 in lower mirror body assembly 1, again by objective lens 16 and right-angle prism 15, imaging on graticule 14 after 90o turns to, the cross curve center observed on graticule 14 by eyepiece component 9 is pushed down target picture and is aimed at, obtained the laser communication information of target by the laser pickoff 6 on lens assembly 3 after aim target, laser communication information obtains the position coordinate parameters information that digital angle-measuring equipment needs after the control signal disposable plates 20 on shank assembly 2 processes, and upload to exterior display device by signal cable A7 and show digital angle-measuring equipment real-time coordinates parameter and angle information.By the orientation handwheel 8 rotating shank assembly 2, orientation worm screw 32 is rotated, worm gear cylinder 19 is driven to rotate, thus drive lens assembly 3 to rotate with run-home and photoelectric encoder 21 axle to measure azimuth rotation angle, the orientation angles recorded is converted to digital signal and passes to control signal disposable plates 20 by photoelectric encoder 21, be converted to RS232 rs 232 serial interface signal by control signal disposable plates 20, export to exterior display device by signal cable A7 and show its position angle angle value.
Claims (8)
1. one kind has the digital angle-measuring equipment of laser communication function, it is characterized in that: it comprises lower mirror body assembly (1), shank assembly (2), lens assembly (3), laser angular reverberator (4), laser pickoff (6) and eyepiece component (9), lower mirror body assembly (1) is coaxially arranged at the below of shank assembly (2), lens assembly (3) is arranged at the top of shank assembly (2), laser angular reverberator (4) and laser pickoff (6) are arranged at the both sides of lens assembly (3) respectively, eyepiece component (9) is arranged at the side of lower mirror body assembly (1), and the intersect vertical axis of the axis of eyepiece component (9) and lower mirror body assembly (1), described lower mirror body assembly (1) comprises vertical cylinder (11), Dove prism group (17), right-angle prism (15) and objective lens unit (16), vertical cylinder (11) inner lower is fixedly installed right-angle prism (15), objective lens unit (16) is fixedly mounted on vertical cylinder (11) upper inside, and it is coaxial with vertical cylinder (11), vertical cylinder (11) top is provided with Dove prism seat, described Dove prism seat engages with epicone tooth (33), Dove prism seat is provided with Dove prism group (17), described shank assembly (2) comprises shank housing (18), worm gear cylinder (19), orientation worm screw (32), photoelectric encoder (21), control signal disposable plates (20) and orientation handwheel (8), the lower end of shank housing (18) is fixed on the upper end of vertical cylinder (11), it is inner that worm gear cylinder (19) is coaxially arranged on shank housing (18), one end of orientation worm screw (32) is engaged with the lower end of worm gear cylinder (19), the other end is connected with orientation handwheel (8), photoelectric encoder (21) and control signal disposable plates (20) is also provided with in shank housing (18), the signal output part of photoelectric encoder (21) is connected with the signal input part of control signal disposable plates (20), the signal output part of control signal disposable plates (20) with by signal cable A(7) be connected with outside host computer, the bottom cooperation of worm gear cylinder (19) is provided with epicone tooth (33), the below of epicone tooth (33) is provided with Dove prism seat, described Dove prism seat engages with epicone tooth (33), Dove prism seat is provided with Dove prism group (17), described lens assembly (3) comprises lens housing (23), mirror base (24), big gear ring (25), sector gear (26) and reflective mirror (27), the lower end of lens housing (23) is fixedly mounted on the upper end of shank housing (18), mirror base (24) is installed in rotation in lens housing (23), mirror base (24) inner side is fixed with coaxial big gear ring (25), big gear ring (25) engages with sector gear (26), sector gear (26) is connected with laser pickoff (6), reflective mirror (27) is fixedly mounted on mirror base (24), big gear ring (25) is hinged with worm sector (45), pitching worm screw (34) is rotatablely equipped with in lens housing (23), worm sector (45) engages with the bottom of pitching worm screw (34), the top of pitching worm screw (34) is fixed with pitching handwheel (5), described laser pickoff (6) comprises laser receiver shell (36), receiver lens A(37), receiver lens B(38), laser pick-off circuit board (41) and laser amplifier circuit board (42), laser receiver shell (36) is fixed on the sidewall of lens housing (23), laser receiver shell (36) is inner along being fixed with receiver lens A(37 successively from front to back), receiver lens B(38), laser pick-off circuit board (41) and laser amplifier circuit board (42), laser amplifier circuit board (42) is by signal cable B(43) be connected with control signal disposable plates (20), described eyepiece component (9) comprises eyepiece stalk (10), gummed eyepiece (13) and graticule (14), the rear end of eyepiece stalk (10) is fixed on the sidewall of vertical cylinder (11), eyepiece stalk (10) is inner is disposed with gummed eyepiece (13) and graticule (14) along direction from front to back, gummed eyepiece (13) and right-angle prism (15) horizontal alignment.
2. a kind of digital angle-measuring equipment with laser communication function according to claim 1, is characterized in that: be also provided with revolution electrical feedthrough (22) in described shank housing (18).
3. a kind of digital angle-measuring equipment with laser communication function according to claim 1, is characterized in that: the front side of described lens housing (23) is also provided with cover glass A(28).
4. a kind of digital angle-measuring equipment with laser communication function according to claim 1, it is characterized in that: the side of described orientation handwheel (8) is provided with azimuth scale circle (30), the downside of described pitching handwheel (5) is provided with pitching graduated ring (31).
5. a kind of digital angle-measuring equipment with laser communication function according to claim 1; it is characterized in that: described the interior of laser receiver shell (36) is also provided with cover glass B(39); cover glass B(39) be positioned at receiver lens A(37) front side; the front end face of described laser receiver shell (36) is covered with rubber over cap (40), rear end face is covered with bonnet (44).
6. a kind of digital angle-measuring equipment with laser communication function according to claim 1, is characterized in that: the top of described laser angular reverberator (4) is also provided with approximate sight (35).
7. a kind of digital angle-measuring equipment with laser communication function according to claim 1, is characterized in that: the front end of described eyepiece stalk (10) is also provided with eyeshade (12).
8. a kind of digital angle-measuring equipment with laser communication function according to claim 1, is characterized in that: be also provided with laser indicator lamp (29) on front side of the top of described lens housing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982610.6U CN205120091U (en) | 2015-12-02 | 2015-12-02 | Digital angle -measuring equipment with laser communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982610.6U CN205120091U (en) | 2015-12-02 | 2015-12-02 | Digital angle -measuring equipment with laser communication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120091U true CN205120091U (en) | 2016-03-30 |
Family
ID=55575689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982610.6U Withdrawn - After Issue CN205120091U (en) | 2015-12-02 | 2015-12-02 | Digital angle -measuring equipment with laser communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352473A (en) * | 2015-12-02 | 2016-02-24 | 四川红光汽车机电有限公司 | Digital angle measurement device with laser communication function |
| CN110661078A (en) * | 2019-08-25 | 2020-01-07 | 武汉华中天经通视科技有限公司 | Vehicle-ground high-speed laser communication device |
-
2015
- 2015-12-02 CN CN201520982610.6U patent/CN205120091U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352473A (en) * | 2015-12-02 | 2016-02-24 | 四川红光汽车机电有限公司 | Digital angle measurement device with laser communication function |
| CN105352473B (en) * | 2015-12-02 | 2017-07-14 | 四川红光汽车机电有限公司 | A kind of digital angle-measuring equipment with laser communication function |
| CN110661078A (en) * | 2019-08-25 | 2020-01-07 | 武汉华中天经通视科技有限公司 | Vehicle-ground high-speed laser communication device |
| CN110661078B (en) * | 2019-08-25 | 2021-06-01 | 武汉华中天经通视科技有限公司 | Vehicle-ground high-speed laser communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20170714 |
|
| AV01 | Patent right actively abandoned |