CN209517340U - A kind of camera glasses of laser ranging focusing - Google Patents
A kind of camera glasses of laser ranging focusing Download PDFInfo
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- CN209517340U CN209517340U CN201920463525.7U CN201920463525U CN209517340U CN 209517340 U CN209517340 U CN 209517340U CN 201920463525 U CN201920463525 U CN 201920463525U CN 209517340 U CN209517340 U CN 209517340U
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- camera
- laser ranging
- laser
- processing circuit
- control processing
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Abstract
The utility model discloses a kind of camera glasses of laser ranging focusing, comprising: camera model, for being shot to object, to obtain the image of object；Laser ranging module for emitting range laser to object, and is received through the reflected range laser of object, to obtain the distance of object；Master control processing circuit focuses to object for camera model described in the distance controlling according to object；Wherein, the laser ranging module is electrically connected to the master control processing circuit, and the master control processing circuit is electrically connected to the camera model.The camera glasses carry out active focusing, it can be achieved that rapid focus, to meet law enforcement field complicated and changeable using laser ranging mode.
Description
Technical field
The utility model relates to a kind of camera glasses of laser ranging focusing.
Background technique
Camera glasses are a kind of wearable devices of wearing progress image taking on head.
In the past, law enfrocement official generated dispute in enforcing law in order to prevent, needed entirely to hold using law-enforcing recorder
The shooting of method process is recorded, but hand-held law-enforcing recorder often brings inconvenience to law enfrocement official, and camera glasses are then
It is a kind of good substitute.Currently, camera glasses are focused method when shooting image using TLL passive type, i.e., by anti-
Differential focus algorithm detects the edge gray scale difference between object and background to focus, although this focusing mode precision
Height, but speed is slower, is unable to satisfy law enforcement field complicated and changeable.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of camera glasses of laser ranging focusing,
Active focusing is carried out using laser ranging mode, it can be achieved that rapid focus, to meet law enforcement field complicated and changeable.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of camera glasses of laser ranging focusing, comprising:
Camera model, for being shot to object, to obtain the image of object；
Laser ranging module for emitting range laser to object, and receives and swashs through the reflected ranging of object
Light, to obtain the distance of object；
Master control processing circuit focuses to object for camera model described in the distance controlling according to object；
Wherein, the laser ranging module is electrically connected to the master control processing circuit, the master control processing circuit electrical connection
To the camera model.
It further, further include rotating detection module to be electrically connected to the master for detecting the head rotation of wearer
Control processing circuit；The master control processing circuit controls opening for the laser ranging module for the head rotation according to wearer
Begin or stop ranging.
Further, the laser ranging module includes that the Infrared laser emission device being coplanar with and infrared laser receive
Device, wherein
The Infrared laser emission device, for emitting infrared distance measurement laser to object；
The infrared laser receiver, for receiving through the reflected range laser of object.
Further, the laser ranging module further includes a distance calculator, for the hair according to infrared distance measurement laser
It penetrates the time and receiving time calculates the distance of object.
Further, the camera model includes the wide-angle shot in the same direction in same camera plane
RGB camera, focal length RGB camera and black and white mono camera, wherein
The wide-angle RGB camera, for obtaining the wide-angle RGB image of object；
The focal length RGB camera, for obtaining the focal length RGB image of object.
Further, further include zoom input module, for inputting zoom magnification for wearer, be electrically connected to the master
Control processing circuit；The master control processing circuit, for switching the wide-angle RGB camera or focal length according to the zoom magnification of input
RGB camera is shot.
Further, the camera model further includes black and white mono camera, for obtaining the black and white brightness figure of object
Picture is located in same camera plane with the wide-angle RGB camera and focal length RGB camera and is shot in the same direction.
Further, the camera model further includes an image processor, and the image for the object to acquisition carries out
Processing.
Further, the camera model further includes at least one driving IC, for driving each camera.
Further, the master control processing circuit includes a main control processor.
The utility model has the following beneficial effects: the camera glasses using the laser ranging module come to object into
Row ranging is to obtain the distance of object, then as master control processing circuit camera mould according to the distance controlling of object
Focusing motor in block focuses to object, uses laser ranging mode to carry out active focusing, it can be achieved that rapid focus,
To meet law enforcement field complicated and changeable.
Detailed description of the invention
Fig. 1 is the functional block diagram of camera glasses provided by the utility model.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of camera glasses of laser ranging focusing, comprising:
Camera model, for being shot to object, to obtain the image of object；
Laser ranging module for emitting range laser to object, and receives and swashs through the reflected ranging of object
Light, to obtain the distance of object；
Master control processing circuit focuses to object for camera model described in the distance controlling according to object；
Wherein, the laser ranging module is electrically connected to the master control processing circuit, the master control processing circuit electrical connection
To the camera model.
The camera glasses use the laser ranging module to carry out ranging to obtain the distance of object, so to object
The focusing motor as the master control processing circuit in the camera model according to the distance controlling of object carries out object afterwards
Focusing uses laser ranging mode to carry out active focusing, it can be achieved that rapid focus, to meet law enforcement field complicated and changeable.
Specifically, two legs of spectacles that the camera glasses include spectacle-frame and are set on the spectacle-frame two sides relatively, described
Camera model and laser ranging module are divided on the spectacle-frame and/or leg of spectacles, the shooting direction of the camera model and
The ranging direction of the laser ranging module is identical.
When in use, which can mix using the active focusing method of laser ranging and TLL passive type focusing method, lead to
It crosses the active focusing method of laser ranging and quickly thick focusing is carried out to object, then using TLL passive type focusing method to object
Carry out accurately essence focusing.
The camera glasses further include rotation detection module, for detecting the head rotation of wearer, are electrically connected to described
Master control processing circuit；The master control processing circuit controls the laser ranging module for the head rotation according to wearer
Start or stop ranging.Specifically, the rotation detection module is being when the head for detecting wearer is rotating, to the master
It controls processing circuit and sends a head rotation signal, laser ranging module described in the master control processing circuit controls stops ranging, institute
Rotation detection module is stated when the head for detecting wearer stops operating, it is static that Xiang Suoshu master control processing circuit sends a head
Signal, laser ranging module described in the master control processing circuit controls start ranging.
The detection module includes a gyroscope, and output end is electrically connected to the input terminal of the master control processing circuit.
The laser ranging module includes the Infrared laser emission device and infrared laser receiver being coplanar with, wherein
The Infrared laser emission device, for emitting infrared distance measurement laser to object；
The infrared laser receiver, for receiving through the reflected range laser of object.
In one embodiment, the output end of the Infrared laser emission device and infrared laser receiver is directly electrically coupled to institute
The input terminal of master control processing circuit is stated, directly directly to export the launch time of infrared distance measurement laser to the master control processing circuit
And receiving time, then the master control processing circuit calculates the distance of object according to launch time and receiving time；Another
In one embodiment, the laser ranging module further includes a distance calculator, and the Infrared laser emission device and infrared laser connect
The output end for receiving device is first electrically connected to the input terminal of the distance calculator, exports infrared distance measurement to the distance calculator with elder generation
The launch time of laser and receiving time, the output end of the distance calculator are electrically connected to the defeated of the master control processing circuit again
Enter to hold, after the distance for calculating object according to the launch time and receiving time of infrared distance measurement laser by the distance calculator
It is exported again to the master control processing circuit.
The camera model include the wide-angle RGB camera shot in the same camera plane in the same direction,
Focal length RGB camera and black and white mono camera, wherein
The wide-angle RGB camera, for obtaining the wide-angle RGB image of object；
The focal length RGB camera, for obtaining the focal length RGB image of object；
The black and white mono camera, for obtaining the black and white brightness image of object.
The camera model is arranged in pairs or groups using the wide-angle RGB camera and focal length RGB camera, the wide-angle RGB
Camera is responsible for carrying out wide angle shot, can obtain the wide-angle RGB image with bigger picture, and the focal length RGB camera is responsible for
Focal length shooting is carried out, can be obtained with focal length RGB image in greater detail, the master control processing circuit is by controlling the wide-angle
It is capable of realizing optical zoom function that RGB camera and focal length RGB camera switch over shooting；In addition, the black and white mono camera shooting
Head is using mono sensor, since mono sensor is a kind of bare chip without optical filter, in same ambient light
Under, more light details, bigger light-inletting quantity, by the black and white brightness image and the focal length RGB image can be captured
Or wide-angle RGB image is synthesized, and can be improved the brightness of image of the focal length RGB image or wide-angle RGB image, improves image
Quality, to cope with the insufficient law enforcement field of various ambient lights.
Preferably, one in the wide-angle RGB camera, focal length RGB camera and black and white mono camera is set to it
In in a leg of spectacles, one is set in another leg of spectacles, and one is set to the centre of the spectacle-frame.
In one embodiment, the output end of the wide-angle RGB camera, focal length RGB camera and black and white mono camera
It is directly electrically coupled to the input terminal of the master control processing circuit, directly to export untreated original to the master control processing circuit
Then beginning image removes dryness original image by the master control processing circuit, gain, the image procossings such as synthesizes；In another reality
It applies in example, the camera model further includes an image processor, the wide-angle RGB camera, focal length RGB camera and black and white
The output end of mono camera is first electrically connected to the input terminal of the master control processing circuit, is exported with elder generation to described image processor
Untreated original image, the output end of described image processor are electrically connected to the input terminal of the master control processing circuit again,
Original image is removed dryness by described image processor, gain, synthesizes etc. to export again after image procossings and gives master control processing
Circuit.
The camera glasses further include zoom input module, for inputting zoom magnification for wearer, are electrically connected to described
Master control processing circuit；The master control processing circuit, for switching the wide-angle RGB camera or length according to the zoom magnification of input
Burnt RGB camera is shot.
The zoom input module can be the touch screen, zoom knob or zoom driver plate being located therein on a leg of spectacles
Deng output end is electrically connected to the input terminal of the master control processing circuit.
The camera model further includes at least one driving IC, and for driving each camera, a driving IC corresponds to described
A camera in camera model.
The input terminal of the driving IC is electrically connected to the output end of the master control processing circuit, and output end is electrically connected to correspondence
The input terminal of camera, under the control of the master control processing circuit, to drive the sensor in corresponding camera to start or stop
Only shooting etc., and the focusing motor in corresponding camera is driven the object such as to focus.Specifically, the camera model
IC, the first driving IC is driven to be responsible for that the wide-angle RGB is driven to image including the first driving IC, the second driving IC and third
Head, the second driving IC are responsible for driving the focal length RGB camera, and the third driving IC is responsible for driving the black and white mono
Camera.
The focusing motor can be voice coil motor, linear step motor or piezo-electric motor etc..
The camera glasses further include:
Signal transmission module can use WIFI antenna, Bluetooth antenna or USB interface for externally carrying out signal transmission
Deng being electrically connected to the master control processing circuit；
Display panel module, for performing image display, can be LCD screen or OLED screen, preferably transparent PMOLED screen, if
In, to replace spectacle lens, input terminal is electrically connected to the output end of the master control processing circuit in the spectacle-frame；
Microphone module, for obtaining audio-frequency information, output end is electrically connected to the input terminal of the master control processing circuit；
Switch key module, for opening or closing the camera glasses, output end is electrically connected to the master control processing electricity
The input terminal on road；
Memory module is electrically connected to the master control processing circuit for storing the image of the object obtained.
The master control processing circuit includes a main control processor.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (10)
1. a kind of camera glasses of laser ranging focusing characterized by comprising
Camera model, for being shot to object, to obtain the image of object；
Laser ranging module for emitting range laser to object, and is received through the reflected range laser of object, with
Obtain the distance of object；
Master control processing circuit focuses to object for camera model described in the distance controlling according to object；
Wherein, the laser ranging module is electrically connected to the master control processing circuit, and the master control processing circuit is electrically connected to institute
State camera model.
2. the camera glasses of laser ranging focusing according to claim 1, which is characterized in that further include rotation detection mould
Block is electrically connected to the master control processing circuit for detecting the head rotation of wearer；The master control processing circuit, is used for
Ranging is started or stopped according to what the head rotation of wearer controlled the laser ranging module.
3. the camera glasses of laser ranging focusing according to claim 1, which is characterized in that the laser ranging module packet
The Infrared laser emission device and infrared laser receiver being coplanar with are included, wherein
The Infrared laser emission device, for emitting infrared distance measurement laser to object；
The infrared laser receiver, for receiving through the reflected range laser of object.
4. the camera glasses of laser ranging focusing according to claim 3, which is characterized in that the laser ranging module is also
Including a distance calculator, the distance of object is calculated for the launch time and receiving time according to infrared distance measurement laser.
5. the camera glasses of laser ranging focusing according to claim 1, which is characterized in that the camera model includes position
In wide-angle RGB camera, focal length RGB camera and black and white the mono camera shooting shot in the same direction in same camera plane
Head, wherein
The wide-angle RGB camera, for obtaining the wide-angle RGB image of object；
The focal length RGB camera, for obtaining the focal length RGB image of object.
6. the camera glasses of laser ranging focusing according to claim 5, which is characterized in that further include zoom input mould
Block is electrically connected to the master control processing circuit for inputting zoom magnification for wearer；The master control processing circuit, is used for
Switch the wide-angle RGB camera according to the zoom magnification of input or focal length RGB camera is shot.
7. the camera glasses of laser ranging according to claim 5 focusing, which is characterized in that the camera model further includes
Black and white mono camera is imaged for obtaining the black and white brightness image of object with the wide-angle RGB camera and focal length RGB
Head is located in same camera plane to be shot in the same direction.
8. according to the camera glasses of the laser ranging focusing any in claim 5-7, which is characterized in that the camera mould
Block further includes an image processor, and the image for the object to acquisition is handled.
9. according to the camera glasses of the laser ranging focusing any in claim 5-7, which is characterized in that the camera mould
Block further includes at least one driving IC, for driving each camera.
10. the camera glasses of laser ranging focusing according to claim 1, which is characterized in that the master control processing circuit
Including a main control processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463525.7U CN209517340U (en) | 2019-04-08 | 2019-04-08 | A kind of camera glasses of laser ranging focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463525.7U CN209517340U (en) | 2019-04-08 | 2019-04-08 | A kind of camera glasses of laser ranging focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209517340U true CN209517340U (en) | 2019-10-18 |
Family
ID=68188039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920463525.7U Active CN209517340U (en) | 2019-04-08 | 2019-04-08 | A kind of camera glasses of laser ranging focusing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209517340U (en) |
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2019
- 2019-04-08 CN CN201920463525.7U patent/CN209517340U/en active Active
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