CN208940104U - Adaptive projection arrangement - Google Patents
Adaptive projection arrangement Download PDFInfo
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- CN208940104U CN208940104U CN201822047946.XU CN201822047946U CN208940104U CN 208940104 U CN208940104 U CN 208940104U CN 201822047946 U CN201822047946 U CN 201822047946U CN 208940104 U CN208940104 U CN 208940104U
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- projection arrangement
- projecting subassembly
- adaptive projection
- processing chip
- adaptive
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Abstract
The utility model discloses a kind of adaptive projection arrangements, the adaptive projection arrangement includes a shell, one projecting subassembly, one power supply module and a processing chip, power supply module is electrically connected with the projecting subassembly and the processing chip respectively, the adaptive projection arrangement further includes an intensity collection device and a range sensor, the acquisition direction of the range sensor is identical as the projecting direction of projecting subassembly, the processing chip receives the light intensity signal and distance signal of the intensity collection device and range sensor transmission under projecting subassembly working condition, the processing chip sends brightness regulated signal to the projecting subassembly under projecting subassembly working condition.The adaptive projection arrangement of the utility model can be improved projection quality, so that projected picture is more suitable and projects environment, improves the usage comfort of user, reduce influence of the projection to people's eyesight, and convenient for operation, further, the adaptive projection arrangement of the present embodiment is convenient for carrying and uses.
Description
Technical field
The utility model relates to a kind of adaptive projection arrangements.
Background technique
Projector be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device.It can make profile measurement with transmitted light, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole.Projection
The particularly suitable measurement complex outline of instrument and tiny workpiece, as clock and watch part, punching parts, electronic component, template, mold, screw thread,
Gear and molding cutter etc., checkability is high, easy to use；It is widely used in measuring room, workshop, to instrument and meter and clock
Table row industry is especially suitable.
Existing projector is relatively complicated to the adjusting of brightness, can not protect the eyesight of user, for a long time using will cause
Visual fatigue can not bring preferable usage experience for user.
Utility model content
The technical problems to be solved in the utility model be in order to overcome existing projector relatively complicated to the adjusting of brightness,
The eyesight of user can not being protected, for a long time using will cause visual fatigue, the defect of preferable usage experience can not be brought for user,
The adaptive projection arrangement for providing a kind of the utility model can be improved projection quality, be more clear projected picture, improves and throws
Shadow comfort level makes projected picture be more suitable and projects environment, reduces influence of the projection to people's eyesight, and convenient for the adaptive of operation
Answer projection arrangement.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of adaptive projection arrangement, the adaptive projection arrangement include a shell, a projecting subassembly, a power supply module
And a processing chip, the power supply module is electrically connected with the projecting subassembly and the processing chip respectively, it is characterized in that,
The adaptive projection arrangement further includes an intensity collection device and a range sensor, the acquisition direction of the range sensor
It is identical as the projecting direction of projecting subassembly, the processing chip received under projecting subassembly working condition the intensity collection device with
And the light intensity signal and distance signal of range sensor transmission, the processing chip is under projecting subassembly working condition to described
Projecting subassembly sends brightness regulated signal.
Preferably, the adaptive projection arrangement include a 3D camera, the 3D camera include a RGB camera lens and
One infrared transceiver, intensity collection device are the RGB camera lens, and the range sensor is the infrared transceiver.
Preferably, the lens direction of intensity collection device and the lens direction angle of projecting subassembly are greater than 45 degree and are less than
360 degree.
Preferably, the intensity collection device is ambient light sensor or RGB camera lens.
Preferably, the adaptive projection arrangement is laser projection phone or portable projector.
Preferably, the range sensor is laser distance sensor, infrared distance sensor or ultrasonic distance sensing
Device.
Preferably, the processing chip receives the obstacle detection of range sensor transmission under projecting subassembly working condition
Signal, the processing chip send shutdown signal to the projecting subassembly after obtaining obstacle detection signal.
Preferably, the projecting subassembly of the projection arrangement is DLP, laser mems, LCD or LCOS projecting subassembly.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The adaptive projection arrangement of the utility model can be improved projection quality, and projected picture is made to be more suitable projection nucleus
The usage comfort of user is improved in border, reduces influence of the projection to people's eyesight, and convenient for operation, further, the present embodiment
Adaptive projection arrangement be convenient for carrying and use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adaptive projection arrangement of the utility model embodiment 1.
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described range.
Embodiment 1
Referring to Fig. 1, the present embodiment provides a kind of adaptive projection arrangement, the adaptive projection arrangement include a shell,
One projecting subassembly 11, a power supply module 12 and a processing chip 13.
The power supply module is electrically connected with the projecting subassembly and the processing chip respectively.
The adaptive projection arrangement further includes an intensity collection device 14 and a range sensor 15.
The acquisition direction of the range sensor is identical as the projecting direction of projecting subassembly.
The lens direction of intensity collection device and the lens direction angle of projecting subassembly are greater than 0 and less than 360 degree.At this
In embodiment, the lens direction 18 of intensity collection device and 17 angle of projection lens direction of projecting subassembly are 90 degree.
There is certain angle, the light source of this angle outer projection will not influence the normal intensity collection of intensity collection device.
The processing chip receives the intensity collection device and range sensor transmission under projecting subassembly working condition
Light intensity signal and distance signal.
The intensity collection device is ambient light sensor.
The processing chip sends brightness regulated signal to the projecting subassembly under projecting subassembly working condition.
Processing chip can be calculated to the regulated quantity of projecting subassembly, thus real using the light intensity signal and distance signal
Now automatically to the brightness regulation of projecting subassembly.
Projecting subassembly described in the present embodiment includes projection lens 16 and the projective module group with projection lens cooperation.
The range sensor is laser distance sensor, the range sensor can also for infrared distance sensor or
Ultrasonic distance sensor.
Further, the processing chip receives the obstacle physical prospecting of range sensor transmission under projecting subassembly working condition
Signal is surveyed, the processing chip sends shutdown signal to the projecting subassembly after obtaining obstacle detection signal.
The projecting subassembly of the projection arrangement is DLP (digital light processing) projecting subassembly, and the projecting subassembly can also be
Laser mems (MEMS), LCD (Liquid Crystal Display) or LCOS (Liquid Crystal on
Silicon) projecting subassembly.
In the present embodiment, the adaptive projection arrangement is independent operating projector.
The adaptive projection arrangement of the present embodiment can be improved projection quality, be more clear projected picture, and be convenient for
Operation.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, the difference is that only:
The present embodiment is the peripheral hardware of mobile terminal, a portable translucent that can be used as mobile phone shell and be attached with mobile phone
Instrument, the mobile terminal are mobile phone.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, the difference is that only:
The adaptive projection arrangement is laser projection phone.
The projection mobile phone does not include 3D camera but using ambient light sensor as the intensity collection device.
The adaptive projection arrangement can also make intensity collection device using RGB camera lens.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, the difference is that only:
The adaptive projection arrangement includes a 3D camera, and the 3D camera includes that a RGB camera lens and one are infrared
Line transceiver, intensity collection device are the RGB camera lens, and the range sensor is the infrared transceiver.
The intensity collection device of embodiment 1 is replaced with the RGB camera lens of 3D camera by the present embodiment.It can by image analysis
Acquired projections ambient brightness.
Using the 3D camera lens, can not only acquire light intensity can also sampling depth information, and 3D camera lens is added can adopt
Gesture motion before collecting camera lens is realized every empty-handed gesture control function.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or be repaired to these embodiments under the premise of without departing substantially from the principles of the present invention and essence
Change, but these change and modification each fall within the protection scope of the utility model.
Claims (8)
1. a kind of adaptive projection arrangement, the adaptive projection arrangement include a shell, a projecting subassembly, a power supply module with
And a processing chip, the power supply module is electrically connected with the projecting subassembly and the processing chip respectively, which is characterized in that institute
Stating adaptive projection arrangement further includes an intensity collection device and a range sensor, the acquisition direction of the range sensor with
The projecting direction of projecting subassembly is identical, the processing chip received under projecting subassembly working condition the intensity collection device and
The light intensity signal and distance signal of range sensor transmission, the processing chip is under projecting subassembly working condition to the throwing
Shadow component sends brightness regulated signal.
2. adaptive projection arrangement as described in claim 1, which is characterized in that the adaptive projection arrangement includes that a 3D takes the photograph
As head, the 3D camera includes a RGB camera lens and an infrared transceiver, and intensity collection device is the RGB camera lens, described
Range sensor is the infrared transceiver.
3. adaptive projection arrangement as described in claim 1, which is characterized in that the lens direction and projection group of intensity collection device
The lens direction angle of part is greater than 45 degree and less than 360 degree.
4. adaptive projection arrangement as described in claim 1, which is characterized in that the intensity collection device is ambient light sensor
Or RGB camera lens.
5. adaptive projection arrangement as described in claim 1, which is characterized in that the adaptive projection arrangement is that stand alone type is thrown
Shadow instrument, laser projection phone or portable projector.
6. adaptive projection arrangement as described in claim 1, which is characterized in that the range sensor is laser distance sensing
Device, infrared distance sensor or ultrasonic distance sensor.
7. adaptive projection arrangement as described in claim 1, which is characterized in that the processing chip is in projecting subassembly work shape
The obstacle detection signal of range sensor transmission is received under state, the processing chip is after obtaining obstacle detection signal to institute
It states projecting subassembly and sends shutdown signal.
8. adaptive projection arrangement as described in claim 1, which is characterized in that the projecting subassembly of the projection arrangement be DLP,
Laser mems, LCD or LCOS projecting subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047946.XU CN208940104U (en) | 2018-12-06 | 2018-12-06 | Adaptive projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047946.XU CN208940104U (en) | 2018-12-06 | 2018-12-06 | Adaptive projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208940104U true CN208940104U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822047946.XU Active CN208940104U (en) | 2018-12-06 | 2018-12-06 | Adaptive projection arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312100A (en) * | 2019-07-30 | 2021-02-02 | 中强光电股份有限公司 | Projection apparatus and control method thereof |
-
2018
- 2018-12-06 CN CN201822047946.XU patent/CN208940104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312100A (en) * | 2019-07-30 | 2021-02-02 | 中强光电股份有限公司 | Projection apparatus and control method thereof |
| CN112312100B (en) * | 2019-07-30 | 2022-08-09 | 中强光电股份有限公司 | Projection apparatus and control method thereof |
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