CN109901136A - A kind of dual camera range-measurement system based on machine vision - Google Patents
A kind of dual camera range-measurement system based on machine vision Download PDFInfo
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- CN109901136A CN109901136A CN201910273539.7A CN201910273539A CN109901136A CN 109901136 A CN109901136 A CN 109901136A CN 201910273539 A CN201910273539 A CN 201910273539A CN 109901136 A CN109901136 A CN 109901136A
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- fixedly installed
- shell
- dual camera
- display screen
- chip microcontroller
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Abstract
The dual camera range-measurement system based on machine vision that the invention discloses a kind of, it is related to distance-measuring equipment technical field；The back underside of shell is fixedly installed with anti-skidding backboard, mounting groove is offered on the upside of the back side of shell, camera head installation rack is fixedly installed in mounting groove, dual camera is fixedly installed on camera head installation rack, laser range sensor is fixedly installed on the outside of the two sides of dual camera, LED light is fixedly installed in the middle part of camera head installation rack, groove body is offered on the front side wall of shell, touch display screen is fixedly installed in groove body, protection frame is fixedly installed on the outside of touch display screen, and protection frame is fixedly mounted in the installation indent of shell, switch is fixedly installed in the preceding lower wall of shell, the present invention can be realized quickly detection and ranging from, and accuracy is high, it is easy to use, it is easy to operate, the time can be saved；Structure is simple, and intensity is high, can effectively protect display screen, prolong the service life, be convenient for carrying.
Description
Technical field
The invention belongs to distance-measuring equipment technical fields, and in particular to a kind of dual camera ranging system based on machine vision
System.
Background technique
Laser range finder generally uses two ways to measure distance: impulse method and phase method.The process of impulse method ranging
It is such；The laser that rangefinder is launched is received by rangefinder again after the reflection of object being measured, and rangefinder records simultaneously
The laser round-trip time.The half of the product of the light velocity and two-way time, is exactly the distance between rangefinder and object being measured.Arteries and veins
The precision for rushing method measurement distance is usually at +/- 1 meter or so.In addition, the measurement blind area of such rangefinder is usually 15 meters of left sides
It is right.
Its accuracy of measurement is low when in use for existing range-measurement system, and is inconvenient to the phenomenon that operating, being easy to appear landing,
It wastes time.
Summary of the invention
To solve existing range-measurement system, its accuracy of measurement is low when in use, and is inconvenient to operate, and is easy to appear landing
The phenomenon that, the problem of wasting time；The dual camera range-measurement system based on machine vision that the purpose of the present invention is to provide a kind of.
A kind of dual camera range-measurement system based on machine vision of the invention, it includes shell, anti-skidding backboard, camera
Mounting rack, dual camera, laser range sensor, LED light, touch display screen, protection frame, switch, single-chip microcontroller, power supply,
Memory；The back underside of shell is fixedly installed with anti-skidding backboard, and mounting groove is offered on the upside of the back side of shell, is consolidated in mounting groove
Dingan County is equipped with camera head installation rack, and dual camera is fixedly installed on camera head installation rack, and the two sides outside of dual camera is solid
Dingan County is equipped with laser range sensor, is fixedly installed with LED light in the middle part of camera head installation rack, offers on the front side wall of shell
Groove body is fixedly installed with touch display screen in groove body, protection frame is fixedly installed on the outside of touch display screen, and protect and protect
Shield frame is fixedly mounted in the installation indent of shell, and switch, the inside difference of shell are fixedly installed in the preceding lower wall of shell
It is fixedly installed with single-chip microcontroller, power supply, memory, power supply is electrically connected by conducting wire with one end of switch, and the other end of switch passes through
Conducting wire is electrically connected with the power end of single-chip microcontroller, and dual camera, laser range sensor are electrically connected with the input terminal of single-chip microcontroller, touching
It touches display screen to be electrically connected with the input of single-chip microcontroller, output end, the output end of single-chip microcontroller is electrically connected with LED light, the storage of single-chip microcontroller
End is electrically connected with memory.
Preferably, offering the non-slip groove of indent on the anti-skidding backboard, it is fixedly installed on the lateral wall of non-slip groove
Non-slip mat.
Preferably, the protection frame is hollow type rubber frame.
Compared with prior art, the invention has the benefit that
One, quickly detection and ranging be can be realized from and accuracy is high, easy to use, easy to operate, can save the time；
Two, structure is simple, and intensity is high, can effectively protect display screen, prolong the service life, be convenient for carrying.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is front view of the invention；
Fig. 3 is circuit block diagram of the invention；
Fig. 4 is the sectional view of protection frame in the present invention；
Fig. 5 is the side view that backboard is protected in the present invention.
In figure: 1- shell；The anti-skidding backboard of 2-；3- camera head installation rack；4- dual camera；5- laser range sensor；6-
LED light；7- touch display screen；8- protection frame；9- switch；10- single-chip microcontroller；11- power supply；12- memory；2-1- is anti-skidding
Slot.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings specific
Embodiment describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit model of the invention
It encloses.In addition, in the following description, descriptions of well-known structures and technologies are omitted, it is of the invention to avoid unnecessarily obscuring
Concept.
Here, it should also be noted that, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
Show with closely related structure and/or processing step according to the solution of the present invention, and be omitted little with relationship of the present invention
Other details.
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme: it includes shell 1, anti-skidding backboard
2, camera head installation rack 3, dual camera 4, laser range sensor 5, LED light 6, touch display screen 7, protection frame 8, switch
9, single-chip microcontroller 10, power supply 11, memory 12；The back underside of shell 1 is fixedly installed with anti-skidding backboard 2, the back side upside of shell 1
Mounting groove is offered, camera head installation rack 3 is fixedly installed in mounting groove, double camera shootings are fixedly installed on camera head installation rack 3
First 4, the two sides outside of dual camera 4 is fixedly installed with laser range sensor 5, the fixed peace in the middle part of camera head installation rack 3
Equipped with LED light 6, groove body is offered on the front side wall of shell 1, and touch display screen 7, touch display screen 7 are fixedly installed in groove body
Outside be fixedly installed with protection frame 8, and protection frame 8 is fixedly mounted in the installation indent of shell 1, shell 1
Switch 9 is fixedly installed in preceding lower wall, the inside of shell 1 is fixedly installed with single-chip microcontroller 10, power supply 11, memory 12 respectively,
Power supply 11 is electrically connected by conducting wire with one end of switch 9, and the other end of switch 9 is electrically connected by the power end of conducting wire and single-chip microcontroller 10
It connects, dual camera 4, laser range sensor 5 are electrically connected with the input terminal of single-chip microcontroller 10, touch display screen 7 and single-chip microcontroller 10
Input, output end electrical connection, the output end of single-chip microcontroller 10 is electrically connected with LED light 6, the storage end and memory 12 of single-chip microcontroller 10
Electrical connection.
As shown in figure 5, it is further, the non-slip groove 2-1 of indent is offered on the anti-skidding backboard 2, non-slip groove 2-'s is outer
Non-slip mat is fixedly installed on side wall.
As shown in figure 4, further, the protection frame 8 is hollow type rubber frame.
The working principle of the present embodiment is as follows: when in use, use is realized by hand-held housing 1, by anti-
Backboard 2 is slided to realize the anti-skidding of shell 1, booting is then realized by switch 9, power supply is realized by power supply, is then passed through
Dual camera realizes the measurement of distance with laser range sensor, and dual camera can be realized the positioning of target item, make
It obtains laser range sensor and is accurately aimed at measured target to realize, can be improved accuracy, while passing using two laser rangings
Sensor come simultaneously measure, when occur error it is larger when, need to re-measure, or analysis measure source of error, can be improved
Accuracy is realized illumination by LED light, the processing of data, monolithic is realized by single-chip microcontroller when there is dark
The model STM8L151C6 of machine.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of dual camera range-measurement system based on machine vision, it is characterised in that: it includes shell, anti-skidding backboard, camera shooting
Head mounting rack, dual camera, laser range sensor, LED light, touch display screen, protection frame, switch, monolithic are mechanical, electrical
Source, memory；The back underside of shell is fixedly installed with anti-skidding backboard, offers mounting groove, mounting groove on the upside of the back side of shell
It is inside fixedly installed with camera head installation rack, dual camera, the two sides outside of dual camera are fixedly installed on camera head installation rack
It is fixedly installed with laser range sensor, LED light is fixedly installed in the middle part of camera head installation rack, is opened on the front side wall of shell
Equipped with groove body, it is fixedly installed with touch display screen in groove body, protection frame is fixedly installed on the outside of touch display screen, and anti-
Shield protecting frame is fixedly mounted in the installation indent of shell, and switch, the inside of shell are fixedly installed in the preceding lower wall of shell
It is fixedly installed with single-chip microcontroller, power supply, memory respectively, power supply is electrically connected by conducting wire with one end of switch, the other end of switch
It is electrically connected by conducting wire with the power end of single-chip microcontroller, dual camera, laser range sensor are electrically connected with the input terminal of single-chip microcontroller
It connects, touch display screen is electrically connected with the input of single-chip microcontroller, output end, and the output end of single-chip microcontroller is electrically connected with LED light, single-chip microcontroller
Storage end is electrically connected with memory.
2. a kind of dual camera range-measurement system based on machine vision according to claim 1, it is characterised in that: described anti-
The non-slip groove of indent is offered on sliding backboard, is fixedly installed with non-slip mat on the lateral wall of non-slip groove.
3. a kind of dual camera range-measurement system based on machine vision according to claim 1, it is characterised in that: described anti-
Shield protecting frame is hollow type rubber frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273539.7A CN109901136A (en) | 2019-04-05 | 2019-04-05 | A kind of dual camera range-measurement system based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273539.7A CN109901136A (en) | 2019-04-05 | 2019-04-05 | A kind of dual camera range-measurement system based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109901136A true CN109901136A (en) | 2019-06-18 |
Family
ID=66955363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910273539.7A Pending CN109901136A (en) | 2019-04-05 | 2019-04-05 | A kind of dual camera range-measurement system based on machine vision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112766117A (en) * | 2021-01-10 | 2021-05-07 | 哈尔滨理工大学 | Vehicle detection and distance measurement method based on YOLOV4-tiny |
| CN114252986A (en) * | 2021-12-10 | 2022-03-29 | 深圳市恒天伟焱科技股份有限公司 | Shell structure of telescope, laser ranging telescope and manufacturing method |
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| CN102572066A (en) * | 2010-12-15 | 2012-07-11 | 沈阳新邮通信设备有限公司 | Handheld electronic device with distance measurement function and distance measurement method of handheld electronic device |
| CN103913149A (en) * | 2014-03-19 | 2014-07-09 | 华南理工大学 | Binocular range finding system based on STM 32 single chip microcomputer and range finding method thereof |
| CN104594167A (en) * | 2015-01-27 | 2015-05-06 | 中交国通公路工程技术有限公司 | Road surface damage measurement device and measurement method |
| DE102016009327A1 (en) * | 2016-07-30 | 2017-02-02 | Daimler Ag | Device and method for calibrating a camera |
| CN206803995U (en) * | 2017-05-23 | 2017-12-26 | 陕西科技大学 | Based on Embedded shooting range unit |
| CN108259729A (en) * | 2018-04-03 | 2018-07-06 | 黑龙江恒讯科技有限公司 | A kind of AI laser ranging network video camera apparatus based on PON technologies |
| DE102017215766A1 (en) * | 2017-09-07 | 2019-03-07 | Robert Bosch Gmbh | Method for operating a laser rangefinder |
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2019
- 2019-04-05 CN CN201910273539.7A patent/CN109901136A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572066A (en) * | 2010-12-15 | 2012-07-11 | 沈阳新邮通信设备有限公司 | Handheld electronic device with distance measurement function and distance measurement method of handheld electronic device |
| CN103913149A (en) * | 2014-03-19 | 2014-07-09 | 华南理工大学 | Binocular range finding system based on STM 32 single chip microcomputer and range finding method thereof |
| CN104594167A (en) * | 2015-01-27 | 2015-05-06 | 中交国通公路工程技术有限公司 | Road surface damage measurement device and measurement method |
| DE102016009327A1 (en) * | 2016-07-30 | 2017-02-02 | Daimler Ag | Device and method for calibrating a camera |
| CN206803995U (en) * | 2017-05-23 | 2017-12-26 | 陕西科技大学 | Based on Embedded shooting range unit |
| DE102017215766A1 (en) * | 2017-09-07 | 2019-03-07 | Robert Bosch Gmbh | Method for operating a laser rangefinder |
| CN108259729A (en) * | 2018-04-03 | 2018-07-06 | 黑龙江恒讯科技有限公司 | A kind of AI laser ranging network video camera apparatus based on PON technologies |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112766117A (en) * | 2021-01-10 | 2021-05-07 | 哈尔滨理工大学 | Vehicle detection and distance measurement method based on YOLOV4-tiny |
| CN114252986A (en) * | 2021-12-10 | 2022-03-29 | 深圳市恒天伟焱科技股份有限公司 | Shell structure of telescope, laser ranging telescope and manufacturing method |
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Application publication date: 20190618 |