CN111757077A - Device and method for correcting horizontal position of body of projection equipment and projection equipment - Google Patents
Device and method for correcting horizontal position of body of projection equipment and projection equipment Download PDFInfo
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- CN111757077A CN111757077A CN202010590111.8A CN202010590111A CN111757077A CN 111757077 A CN111757077 A CN 111757077A CN 202010590111 A CN202010590111 A CN 202010590111A CN 111757077 A CN111757077 A CN 111757077A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
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- Engineering & Computer Science (AREA)
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- Projection Apparatus (AREA)
Abstract
The invention relates to a body horizontal correction device of projection equipment, which comprises a detection mechanism, a control mechanism and a supporting mechanism: the detection mechanism is arranged on the projection equipment, connected with the control mechanism and used for detecting attitude data of the projection equipment; the control mechanism is arranged on the projection equipment and used for sending an adjusting instruction to the supporting mechanism according to the attitude data; the supporting mechanism is arranged at the bottom of the body of the projection equipment, connected with the control mechanism and used for adjusting the body posture of the projection equipment according to the adjusting instruction of the control mechanism. The invention realizes automatic adjustment of the horizontal posture of the projector and improves the use experience of users. The invention also relates to a body level correction method of the projection equipment and the projection equipment.
Description
Technical Field
The invention relates to the technical field of projection, in particular to a device and a method for correcting the horizontal position of a body of projection equipment and the projection equipment.
Background
When the projection device performs projection, whether the body of the projection device is horizontal or not affects the quality of a projection picture. Conventionally, the projection picture can be adjusted by manually adjusting the level of the projector or adjusting the projection angle of the projector. Therefore, how to automatically adjust the level of the projector is an urgent device.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a device and a method for correcting the body level of a projection device and the projection device.
The technical scheme for solving the technical problems is as follows:
a body level correcting device of a projection device comprises a detection mechanism, a control mechanism and a supporting mechanism:
the detection mechanism is arranged on the projection equipment, connected with the control mechanism and used for detecting attitude data of the projection equipment;
the control mechanism is arranged on the projection equipment and used for sending an adjusting instruction to the supporting mechanism according to the attitude data;
the supporting mechanism is arranged at the bottom of the body of the projection equipment, connected with the control mechanism and used for adjusting the body posture of the projection equipment according to the adjusting instruction of the control mechanism. The invention has the beneficial effects that: the body horizontal correction device of the projection equipment comprises a supporting mechanism arranged at the bottom of the body of the projection equipment, a detection mechanism arranged on the projection equipment and a control mechanism, wherein the detection mechanism detects attitude data of the projection equipment, the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data, and the supporting mechanism adjusts the body attitude of the projection equipment according to the adjusting instruction of the control mechanism. The device realizes automatic adjustment of the horizontal posture of the projector, and improves the use experience of users.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the supporting mechanism comprises a hydraulic rod and a hydraulic rod driving module, and the hydraulic rod driving module is connected with the control mechanism and used for adjusting the length of the hydraulic rod according to an adjusting instruction of the control mechanism.
The beneficial effect of adopting the further scheme is that: the hydraulic rod driving module is connected with the control mechanism, and the length of the hydraulic rod is adjusted according to the adjusting instruction of the control mechanism, so that the posture of the projector can be automatically adjusted by adjusting the length of the hydraulic rod.
Further, the detection mechanism includes a gravity sensor for detecting attitude data of the projection device.
The beneficial effect of adopting the further scheme is that: the posture data of the projection equipment is detected through the gravity sensor, and the posture data of the projection equipment relative to the horizontal plane is more accurately obtained.
Further, the control mechanism is specifically configured to compare the attitude data with preset attitude data, and send the adjustment instruction according to a comparison result.
The beneficial effect of adopting the further scheme is that: and the control mechanism sends an adjusting instruction according to the comparison result of the attitude data and the preset attitude data, so that the attitude of the projection equipment is automatically adjusted.
Another technical solution of the present invention for solving the above technical problems is as follows:
a body level correction method of projection equipment is based on any one of the technical schemes, and comprises the following steps:
the detection mechanism detects attitude data of the projection equipment;
the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data;
and the supporting mechanism adjusts the body posture of the projection equipment according to the adjusting instruction of the control mechanism. The invention has the beneficial effects that: the body level correction method of the projection equipment comprises a supporting mechanism arranged at the bottom of the body of the projection equipment, a detection mechanism arranged on the projection equipment and a control mechanism, wherein the detection mechanism detects attitude data of the projection equipment, the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data, and the supporting mechanism adjusts the body attitude of the projection equipment according to the adjusting instruction of the control mechanism. The method realizes automatic adjustment of the horizontal posture of the projector and improves the use experience of users.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the support mechanism includes a hydraulic rod and a hydraulic rod driving module, the hydraulic rod driving module is connected with the control mechanism, and the method includes:
and adjusting the length of the hydraulic rod according to the adjusting instruction of the control mechanism.
Further, the detection mechanism includes a gravity sensor, the method includes:
the gravity sensor detects attitude data of the projection device.
Further, the method comprises:
and the control mechanism compares the attitude data with preset attitude data and sends the adjusting instruction according to a comparison result.
In addition, this application still provides a projection equipment, projection equipment includes any one of above-mentioned technical scheme's fuselage horizontal correcting unit.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic connection diagram of a body level correction apparatus of a projection device according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for correcting a body level of a projection apparatus according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
As shown in fig. 1, a schematic connection diagram of a body leveling device of a projection apparatus according to an embodiment of the present invention, a body leveling device of a projection apparatus includes a detection mechanism, a control mechanism, and a support mechanism:
the detection mechanism is arranged on the projection equipment, connected with the control mechanism and used for detecting attitude data of the projection equipment;
the control mechanism is arranged on the projection equipment and used for sending an adjusting instruction to the supporting mechanism according to the attitude data;
the supporting mechanism is arranged at the bottom of the body of the projection equipment, connected with the control mechanism and used for adjusting the body posture of the projection equipment according to the adjusting instruction of the control mechanism. It should be understood that the detection mechanism includes a gravity sensor, a gyroscope, and the like, and different sensor modules can be selected according to actual use scenes. The control mechanism may be a processor or processing module within the projection device.
The body level correction device for the projection equipment provided based on the above embodiment comprises a supporting mechanism arranged at the bottom of the body of the projection equipment, a detection mechanism arranged on the projection equipment and a control mechanism, wherein the detection mechanism detects attitude data of the projection equipment, the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data, and the supporting mechanism adjusts the body attitude of the projection equipment according to the adjusting instruction of the control mechanism. The method realizes automatic adjustment of the horizontal posture of the projector and improves the use experience of users.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the supporting mechanism comprises a hydraulic rod and a hydraulic rod driving module, and the hydraulic rod driving module is connected with the control mechanism and used for adjusting the length of the hydraulic rod according to an adjusting instruction of the control mechanism.
It should be understood that, in the present application, a pair of hydraulic rods is used, and the hydraulic rods may be respectively mounted on two legs of the front end of the bottom of the projection apparatus, or four hydraulic rods are respectively mounted on four legs of the bottom of the projection apparatus. The number of specific hydraulic rods or the installation mode is not repeated in the application, and the hydraulic rod can be designed according to actual conditions. And a driving module of the hydraulic rod is installed at the top of each hydraulic rod, and the driving module is connected with a processor of the projection equipment and receives a control instruction of the processor.
Based on above-mentioned embodiment, through hydraulic stem drive module connection control mechanism to according to control mechanism's regulation instruction adjusting hydraulic stem length, realized the gesture of automatic adjustment projecting apparatus through adjusting hydraulic stem length.
Further, the detection mechanism includes a gravity sensor for detecting attitude data of the projection device.
Based on the above embodiment, the attitude data of the projection device is detected by the gravity sensor, and other sensors capable of detecting the attitude data of the projection device may be used.
Further, the control mechanism is specifically configured to compare the attitude data with preset attitude data, and send the adjustment instruction according to a comparison result.
It should be understood that, for example, when a gravity sensor is used, the tilt angle of the projection device relative to the horizontal plane is detected by the gravity sensor as the attitude data, an error range of an acceptable tilt angle of the projection device may be preset as the preset tilt angle, and a normal preset tilt angle may also be determined as the preset tilt angle when the gravity sensor passes through the current horizontal plane when the projection device is turned on.
And if the currently measured inclination angle is within the preset inclination angle range, the adjusting instruction is not sent again.
And if the currently measured inclination angle is not within the preset inclination angle range, determining the length of the hydraulic rod and the length of the hydraulic rod to be adjusted according to the direction of the current inclination angle and the inclination angle value. For example, two hydraulic rods are respectively installed at two foot positions of the front end of the bottom of the projection device, and when the direction of the inclination angle is the left side of the projection device, the hydraulic rod on the left side of the projection device is adjusted until the current inclination angle is within the preset inclination angle range.
As shown in fig. 2, a schematic flowchart of a method for correcting the body level of a projection apparatus according to another embodiment of the present invention, a method for correcting the body level of a projection apparatus based on the device for correcting the body level of a projection apparatus in the above embodiment, the method includes the following steps:
110. the detection mechanism detects attitude data of the projection device.
120. And the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data.
130. The supporting mechanism adjusts the body posture of the projection equipment according to the adjusting instruction of the control mechanism. The method for correcting the horizontal position of the body of the projection device provided based on the above embodiment comprises a supporting mechanism arranged at the bottom of the body of the projection device, a detecting mechanism arranged on the projection device and a control mechanism, wherein the detecting mechanism detects attitude data of the projection device, the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data, and the supporting mechanism adjusts the body attitude of the projection device according to the adjusting instruction of the control mechanism. The method realizes automatic adjustment of the horizontal posture of the projector and improves the use experience of users.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the supporting mechanism includes a hydraulic rod and a hydraulic rod driving module, the hydraulic rod driving module is connected to the control mechanism, and step 110 includes:
and adjusting the length of the hydraulic rod according to the adjusting instruction of the control mechanism.
Further, the detecting mechanism includes a gravity sensor, and step 120 includes:
a gravity sensor detects attitude data of the projection device.
Further, step 130 includes: and the control mechanism compares the attitude data with preset attitude data and sends an adjusting instruction according to a comparison result.
In addition, this application still provides a projection equipment, projection equipment includes any one of above-mentioned technical scheme's fuselage horizontal correcting unit.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a fuselage leveling device of projection equipment which characterized in that, includes detection mechanism, control mechanism and supporting mechanism:
the detection mechanism is arranged on the projection equipment, connected with the control mechanism and used for detecting attitude data of the projection equipment;
the control mechanism is arranged on the projection equipment and used for sending an adjusting instruction to the supporting mechanism according to the attitude data;
the supporting mechanism is arranged at the bottom of the body of the projection equipment, connected with the control mechanism and used for adjusting the body posture of the projection equipment according to the adjusting instruction of the control mechanism.
2. The apparatus of claim 1, wherein the body level correction device is further configured to correct the body level of the projection apparatus,
the supporting mechanism comprises a hydraulic rod and a hydraulic rod driving module, and the hydraulic rod driving module is connected with the control mechanism and used for adjusting the length of the hydraulic rod according to an adjusting instruction of the control mechanism.
3. The body level correction apparatus of a projection device according to claim 1 or 2,
the detection mechanism comprises a gravity sensor, and the gravity sensor is used for detecting the attitude data of the projection equipment.
4. The apparatus according to claim 3, wherein the body level correcting unit is provided,
the control mechanism is specifically configured to compare the attitude data with preset attitude data, and send the adjustment instruction according to a comparison result.
5. A method for correcting the body level of a projection device, which is based on the device for correcting the body level of a projection device of any one of claims 1 to 4, the method comprising:
the detection mechanism detects attitude data of the projection equipment;
the control mechanism sends an adjusting instruction to the supporting mechanism according to the attitude data;
and the supporting mechanism adjusts the body posture of the projection equipment according to the adjusting instruction of the control mechanism.
6. The method of claim 5, wherein the support mechanism comprises a hydraulic rod and a hydraulic rod driving module, the hydraulic rod driving module is connected to the control mechanism, and the method comprises:
and adjusting the length of the hydraulic rod according to the adjusting instruction of the control mechanism.
7. The method of claim 5 or 6, wherein the detection mechanism comprises a gravity sensor, the method comprising:
the gravity sensor detects attitude data of the projection device.
8. The method of correcting the fuselage level of a projection device according to claim 7, wherein the method comprises:
and the control mechanism compares the attitude data with preset attitude data and sends the adjusting instruction according to a comparison result.
9. A projection apparatus, characterized in that the projection apparatus comprises the body level correction device of the projection apparatus of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590111.8A CN111757077A (en) | 2020-06-24 | 2020-06-24 | Device and method for correcting horizontal position of body of projection equipment and projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590111.8A CN111757077A (en) | 2020-06-24 | 2020-06-24 | Device and method for correcting horizontal position of body of projection equipment and projection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111757077A true CN111757077A (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010590111.8A Pending CN111757077A (en) | 2020-06-24 | 2020-06-24 | Device and method for correcting horizontal position of body of projection equipment and projection equipment |
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| CN (1) | CN111757077A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202014331U (en) * | 2011-04-29 | 2011-10-19 | 广州视声电子科技有限公司 | Projector image distortion calibration system and projector |
| CN206339824U (en) * | 2016-12-30 | 2017-07-18 | 江苏紫米电子技术有限公司 | A kind of automatic balancing arrangement suitable for projecting apparatus |
| CN206387994U (en) * | 2017-01-05 | 2017-08-08 | 烟台职业学院 | A kind of projecting apparatus of automatic controlled height |
-
2020
- 2020-06-24 CN CN202010590111.8A patent/CN111757077A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202014331U (en) * | 2011-04-29 | 2011-10-19 | 广州视声电子科技有限公司 | Projector image distortion calibration system and projector |
| CN206339824U (en) * | 2016-12-30 | 2017-07-18 | 江苏紫米电子技术有限公司 | A kind of automatic balancing arrangement suitable for projecting apparatus |
| CN206387994U (en) * | 2017-01-05 | 2017-08-08 | 烟台职业学院 | A kind of projecting apparatus of automatic controlled height |
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Application publication date: 20201009 |