CN203037852U - Mini-type distance- speed-measuring device based on laser radar - Google Patents
Mini-type distance- speed-measuring device based on laser radar Download PDFInfo
- Publication number
- CN203037852U CN203037852U CN 201320052715 CN201320052715U CN203037852U CN 203037852 U CN203037852 U CN 203037852U CN 201320052715 CN201320052715 CN 201320052715 CN 201320052715 U CN201320052715 U CN 201320052715U CN 203037852 U CN203037852 U CN 203037852U
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- measuring device
- device based
- laser radar
- battery compartment
- circuit board
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Abstract
The utility model provides a mini-type distance- speed-measuring device based on a laser radar. The mini-type distance- speed-measuring device based on the laser radar includes a transmitting assembly, a receiving assembly, a display assembly, a control switch, a master control circuit board and a shell. The transmitting assembly, the receiving assembly, the display assembly and the control switch are all installed on the shell. The master control circuit board is installed in the shell. The transmitting assembly, the receiving assembly, the display assembly and the control switch are all connected with the master control circuit board. The mini-type distance- speed-measuring device based on the laser radar provided by the utility model has advantages that the mini-type distance- speed-measuring device based on the laser radar can measure distance and speed of an object and display results in a view field in the meantime of observing the object.
Description
Technical field
The utility model belongs to distance and speed measurement techniques field, is specifically related to a kind of distance based on the miniature laser radar system and velocity measuring device.
Background technology
When shooting, for the target of motion, distance and velocity information are extremely important for the ejaculator especially, and can be good at instructing the ejaculator to finish clickly value and set, thus the hit rate of raising target.And the range finding gun sight of present shooting equipment can be realized Determination of distance, but can't speed be measured, and therefore still is difficult to satisfy the demand that the ejaculator strengthens day by day.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of miniature distance and velocity measuring device based on laser radar technique, and this measurement mechanism is simple and light, is suitable for the gun sighting system integratedly, and measurement result accurately and be easy to read.
The technical scheme that the utility model adopts is as follows: a kind of miniature distance and velocity measuring device based on laser radar, comprise emitting module, receiving unit, display module, gauge tap, main control board and housing, emitting module, receiving unit, display module, gauge tap are installed on the housing, main control board is installed in the housing, and described emitting module, receiving unit, display module, gauge tap all are connected to main control board.
Concrete, described emitting module comprises shell, lens combination, pulsed laser diode, emission drive circuit board, power panel, battery compartment and battery compartment lid, described pulsed laser diode is installed on enclosure, lens combination is installed in shell one end, another section in the shell is as battery compartment, the inner bottom part of battery compartment is installed described power panel, and the output of power panel is connected to main control board, and battery compartment covers on battery compartment.
More specifically, described lens combination comprises first shaping lens and second shaping lens, and first shaping lens is installed on an end of shell, and second shaping lens is installed between pulsed laser diode and first shaping lens.
More specifically, described receiving unit comprises avalanche photodide, receives drive circuit board, stationary housing and optical filter, described stationary housing is fixed on a side that receives drive circuit board, described avalanche photodide is fixed on and receives on the drive circuit board, and being positioned at stationary housing, stationary housing is over against the fixing described optical filter of the opening of avalanche photodide.
More specifically, described display module is the graticule that has digital Presentation Function.
More specifically, the numeral of described graticule shows the employing light emitting diode.
Advantage of the present utility model is, can in object observing distance and the speed of target be measured and be presented in the visual field.
Description of drawings
Fig. 1 is that the utility model is based on the miniature distance of laser radar and the structural representation of velocity measuring device.
Fig. 2 is that the utility model is based on the structural representation of miniature distance and another angle of velocity measuring device of laser radar.
Fig. 3 is the inner structure synoptic diagram of emitting module of the present utility model.
Fig. 4 is the inner structure synoptic diagram of receiving unit of the present utility model.
Embodiment
Further specify concrete structure of the present utility model below in conjunction with accompanying drawing:
As depicted in figs. 1 and 2, the utility model is based on miniature distance and the velocity measuring device of laser radar, comprise emitting module 1, receiving unit 10, display module 9, gauge tap 11, main control board (not shown) and housing 8, emitting module 1, receiving unit 10, display module 9, gauge tap 11 are installed on the housing 8, and main control board 16 is installed in the housing 8.
Fig. 3 is the cut-away view of emitting module 1, and described emitting module 1 comprises shell (figure does not indicate), first shaping lens 2, second shaping lens 3, pulsed laser diode 4, emission drive circuit board (not shown), power panel 5, battery compartment 6 and battery compartment lid 7.
Described pulsed laser diode 4 is installed on enclosure, first shaping lens 2 is installed on an end of shell, second shaping lens 3 is installed between pulsed laser diode 4 and first shaping lens 2, another section in the shell is as battery compartment 6, the inner bottom part of battery compartment 6 is installed described power panel 5, the output of power panel 5 is connected to main control board, and to the main control board power supply, battery compartment lid 7 covers on battery compartment 6.The laser pulse of pulsed laser diode 4 emissions is successively through second shaping lens 3 and first shaping lens, 2 output collimated laser light bundles.
As shown in Figure 4, described receiving unit 10 comprises avalanche photodide 12, receives drive circuit board 13, stationary housing 14 and optical filter 15.Described stationary housing 14 is fixed on a side that receives drive circuit board 13, described avalanche photodide 12 is fixed on and receives on the drive circuit board 13, and being positioned at stationary housing 14, stationary housing 14 is over against the fixing described optical filter 15 of the opening of avalanche photodide 12.The effective resistance of mounting structure of this kind optical filter 15 interference of bias light, improved the precision of measuring.
Described display module 9 is for having the graticule of digital Presentation Function, and numeral shows and adopt light emitting diode, can active illuminating, even also can see target clearly in the dark.
Described gauge tap 11, emission drive circuit board, reception drive circuit board and display module 9 all are connected to main control board.Main control board is responsible for emitting module 1 and receiving unit 10 power supplies and signal is handled and calculating, control described emitting module 1 and send laser pulse, handle the laser echo signal that receiving unit 10 is passed back, and calculate distance or velocity information, output on the display module 9.
The above is only for the preferred embodiment of the invention; not in order to limit the invention; all in the invention spirit and principle within do any modification, be equal to and replace and improvement etc., all should be included within the protection domain of the invention.
Claims (6)
1. miniature distance and velocity measuring device based on a laser radar, it is characterized in that: comprise emitting module, receiving unit, display module, gauge tap, main control board and housing, emitting module, receiving unit, display module, gauge tap are installed on the housing, main control board is installed in the housing, and described emitting module, receiving unit, display module, gauge tap all are connected to main control board.
2. miniature distance and velocity measuring device based on laser radar as claimed in claim 1, it is characterized in that: described emitting module comprises shell, lens combination, pulsed laser diode, emission drive circuit board, power panel, battery compartment and battery compartment lid, described pulsed laser diode is installed on enclosure, lens combination is installed in shell one end, another section in the shell is as battery compartment, the inner bottom part of battery compartment is installed described power panel, the output of power panel is connected to main control board, and battery compartment covers on battery compartment.
3. miniature distance and velocity measuring device based on laser radar as claimed in claim 2, it is characterized in that: described lens combination comprises first shaping lens and second shaping lens, first shaping lens is installed on an end of shell, and second shaping lens is installed between pulsed laser diode and first shaping lens.
4. as claim 1 to 3 each described miniature distance and velocity measuring device based on laser radar, it is characterized in that: described receiving unit comprises avalanche photodide, receives drive circuit board, stationary housing and optical filter, described stationary housing is fixed on a side that receives drive circuit board, described avalanche photodide is fixed on and receives on the drive circuit board, and being positioned at stationary housing, stationary housing is over against the fixing described optical filter of the opening of avalanche photodide.
5. miniature distance and velocity measuring device based on laser radar as claimed in claim 1, it is characterized in that: described display module is the graticule that has digital Presentation Function.
6. miniature distance and velocity measuring device based on laser radar as claimed in claim 5 is characterized in that: the numeral demonstration employing light emitting diode of described graticule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052715 CN203037852U (en) | 2013-01-30 | 2013-01-30 | Mini-type distance- speed-measuring device based on laser radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052715 CN203037852U (en) | 2013-01-30 | 2013-01-30 | Mini-type distance- speed-measuring device based on laser radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037852U true CN203037852U (en) | 2013-07-03 |
Family
ID=48689962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052715 Expired - Lifetime CN203037852U (en) | 2013-01-30 | 2013-01-30 | Mini-type distance- speed-measuring device based on laser radar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105900962A (en) * | 2016-04-25 | 2016-08-31 | 南通市广益机电有限责任公司 | Radar anti-collision and online spraying pesticide mixing control system for unmanned orchard sprayer |
-
2013
- 2013-01-30 CN CN 201320052715 patent/CN203037852U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105900962A (en) * | 2016-04-25 | 2016-08-31 | 南通市广益机电有限责任公司 | Radar anti-collision and online spraying pesticide mixing control system for unmanned orchard sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |