CN107990872A - The terminal and its position auto-correction method of a kind of automatically calibrating position - Google Patents
The terminal and its position auto-correction method of a kind of automatically calibrating position Download PDFInfo
- Publication number
- CN107990872A CN107990872A CN201711191744.6A CN201711191744A CN107990872A CN 107990872 A CN107990872 A CN 107990872A CN 201711191744 A CN201711191744 A CN 201711191744A CN 107990872 A CN107990872 A CN 107990872A
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- terminal
- measured value
- laser range
- airborne laser
- range finder
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/12—Systems for determining distance or velocity not using reflection or reradiation using electromagnetic waves other than radio waves
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to field of terminal technology, the terminal and its position auto-correction method of a kind of automatically calibrating position are disclosed, terminal includes base, position correction mechanism, at least one airborne laser range finder and Corrective control unit；Airborne laser range finder, is fixed on the bottom surface of base, for measuring the terminal and the distance of desktop in its installation site, and to Corrective control unit Real-time Feedback measured value；Corrective control unit, for when the measured value of airborne laser range finder is abnormal, correction instruction to be sent to position correction mechanism；Position correction mechanism, for being adjusted accordingly according to correction instruction so that terminal produces movement, until the measured value of airborne laser range finder recovers normal.The embodiment of the present invention can identify whether the position of terminal is abnormal according to the measured value of each airborne laser range finder, and then accommodation is carried out so that terminal is moved to safety zone by position correction mechanism, so as to achieve the purpose that automated location corrects, prevent terminal from being damaged because dropping or intaking.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to the automatic school of a kind of terminal of automatically calibrating position and its position
Correction method.
Background technology
It is continuous progressive with the epoch, the life style of people there occurs earth-shaking change, in daily work and
In life, laptop has become more and more indispensable.And in application process, if placing notebook computer position
It is incorrect or when running into external force, easily there is situation about dropping, cause laptop to produce different degrees of damage；If
Occur ponding on the desktop that laptop is placed, and the non-timely processing of user, laptop inside can intake and cause short circuit,
Burn out laptop.In this way, not only influencing the normal use of user, but also need to expend energy and money to repair notebook
Computer, causes inconvenience.
The content of the invention
It is an object of the invention to provide the terminal and its position auto-correction method of a kind of automatically calibrating position, going out
During existing abnormal conditions can automatic correction position, to avoid the generation of damage phenomenon.
For this purpose, the present invention uses following technical scheme：
A kind of terminal of automatically calibrating position, including base, further include position correction mechanism, at least one laser ranging
Device, and Corrective control unit；
The airborne laser range finder, is fixed on the bottom surface of base, for measuring the terminal and desktop in its installation site
Distance, and to Corrective control unit Real-time Feedback measured value；
The Corrective control unit, for when the measured value of the airborne laser range finder is abnormal, to the position school
Positive mechanism sends correction instruction；
The position correction mechanism, for being adjusted accordingly according to the correction instruction so that the terminal produces shifting
It is dynamic, until the measured value of the airborne laser range finder recovers normal.
Optionally, the position correction mechanism includes at least one telescoping shoring column, the top of each telescoping shoring column
Portion is connected to the bottom surface of the base by Universal rotary connector；
The correction instruction of the Corrective control unit generation includes the adjusting parameter of at least one telescoping shoring column, institute
Stating adjusting parameter includes retracted position, angle of inclination and incline direction.
Optionally, the position correction mechanism includes four telescoping shoring columns, with the center of the bottom surface of the base
It is symmetrical centered on point.
Optionally, in the installation site of each telescoping shoring column, an airborne laser range finder is fixed.
Optionally, the Corrective control unit, for being respectively less than default Minimum Threshold in the measured value of all airborne laser range finders
During value, control all telescoping shoring columns to extend, the terminal is raised to preset height.
Optionally, the Corrective control unit, it is default for exceeding in the measured value of at least one airborne laser range finder
During max-thresholds, by controlling at least one telescoping shoring column to be stretched and being tilted so that the terminal produces movement,
Until the measured value of all airborne laser range finders recovers normal.
A kind of position auto-correction method of terminal as described above, including：
The measured value of each airborne laser range finder of the terminal bottom is gathered in real time；
When the measured value is abnormal, correction instruction is generated；
According to the correction instruction, the position correction mechanism is controlled to adjust accordingly so that the terminal produces shifting
It is dynamic, until the measured value of the airborne laser range finder recovers normal.
Optionally, the method that the control position aligning gear adjusts accordingly includes：
In the measured value of all airborne laser range finders during consistent and respectively less than default minimum threshold, control position aligning gear
All telescoping shoring column elongations, preset height is raised to by the terminal.
Optionally, the method that the control position aligning gear adjusts accordingly includes：
When the measured value of at least one airborne laser range finder exceeds default max-thresholds, by controlling at least one institute
State telescoping shoring column to be stretched and tilted so that the terminal produces movement, until the measured value of all airborne laser range finders is extensive
It is multiple normal.
Optionally, stating the method that control position aligning gear adjusts accordingly includes：
All airborne laser range finders measured value reduce and a portion measured value be more than another part survey
During value, by controlling at least one telescoping shoring column to be stretched and being tilted so that the terminal produces movement, until
The measured value of all airborne laser range finders recovers normal.
Compared with prior art, the embodiment of the present invention has the advantages that：
The embodiment of the present invention can identify whether the position of terminal is abnormal according to the measured value of each airborne laser range finder, into
And accommodation is carried out by position correction mechanism so that terminal is moved to safety zone, so as to reach automated location correction
Purpose, prevents terminal from being damaged because dropping or intaking.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the bottom surface structure schematic diagram of terminal provided in an embodiment of the present invention；
Fig. 2 is the side view of terminal provided in an embodiment of the present invention；
Fig. 3 is the position auto-correction method flow chart of the terminal of the present invention；
Fig. 4 is the position auto-correction method flow chart of terminal provided in an embodiment of the present invention；
Fig. 5 is the method that terminal provided in an embodiment of the present invention completes an automated location correction when subregion is hanging
Schematic diagram；
Fig. 6 is automated location bearing calibration schematic diagram of the terminal provided in an embodiment of the present invention when water is met in bottom.
Illustrate：Base 10, support column 20, telescoping shoring column 30, position 1, position 2, position 3, position 4.
Embodiment
Goal of the invention, feature, advantage to enable the present invention is more obvious and understandable, below in conjunction with the present invention
Attached drawing in embodiment, is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that disclosed below
Embodiment be only part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this area
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Scope.
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
A kind of terminal of automatically calibrating position is present embodiments provided, partly product is arranged the terminal at hanging, bottom in appearance
Water when abnormal conditions, can adjust automatically placement position, to avoid abnormal conditions cause damage phenomenon generation.
The terminal of the present embodiment includes：Base 10, support column 20, position correction mechanism, airborne laser range finder, and for root
The Corrective control unit being controlled according to the measured value of airborne laser range finder to position aligning gear.
Base 10, terminal and the contact portion of desktop specially under terminal normal service condition；For example, for notebook
Computer, it is equiped with the part of keyboard in the present embodiment equivalent to base 10.
Support column 20, its quantity are usually 4, are connected with base 10 using fixed form, are uniformly distributed in base 10
Bottom surface, for forming multiple fulcrums, carries out base 10 to stablize support.
Position correction mechanism, for being adjusted accordingly according to correction instruction so that the terminal produces movement, until each
The measured value of a airborne laser range finder recovers normal.In the present embodiment, position correction mechanism includes several telescoping shoring columns 30；Often
A telescoping shoring column 30 includes contraction state and extended configuration, its top is connected by a Universal rotary connector (not shown)
In the bottom surface of base 10；Rotation angle, direction of rotation and the retracted position of these telescoping shoring columns 30 are by Corrective control unit
It is controlled, cooperates so that terminal produces movement, so as to achieve the purpose that to be corrected the position of terminal.
Airborne laser range finder, its quantity is consistent with the quantity of telescoping shoring column 30, is fixedly installed in the bottom surface of base 10, and often
An airborne laser range finder is fixed in the installation site of a telescoping shoring column 30, for measuring base 10 in real time by laser current
With the distance of desktop and feeding back to Corrective control unit on position.
Corrective control unit, for when the measured value of one or more airborne laser range finder Real-time Feedback is abnormal,
Corresponding correction instruction is generated according to current abnormal conditions, control appropriate section telescoping shoring column 30 is stretched and/or revolved
Turn so that terminal produces movement, until the measured value of each airborne laser range finder recovers normal.
Correspondingly, referring to Fig. 3, the position auto-correction method of above-mentioned terminal is：
Step 301, real-time acquisition terminal bottom each airborne laser range finder measured value.
Step 302, when measured value is abnormal, generate correction instruction.
Step 303, according to correction instruction, control position aligning gear adjusts accordingly so that terminal produces moves, directly
Measured value to each airborne laser range finder recovers normal.
In the method, for different abnormal conditions, Corrective control unit need to control position aligning gear using different
Adjustment mode.Such as：
1. when the measured value of at least one airborne laser range finder exceeds default max-thresholds, show that terminal produces inclination, and
Terminal subregion (including measured value exceeds the residing region of the airborne laser range finder of default max-thresholds, such as right the half of terminal
Part) taken away from desktop, at this time can be by controlling at least one telescoping shoring column 30 (as positioned at the several scalable of left-half
Stent 30) to be stretched and tilted so that terminal produces movement, until the measured value of all airborne laser range finders recovers normal；
2. all airborne laser range finders measured value reduce and a portion measured value be more than another part measurement
During value, show that terminal produces inclination, and the fringe region (the not residing region including all airborne laser range finders) of terminal departs from table
Face, at this time can be by controlling at least one telescoping shoring column 30 to be stretched and tilted so that terminal produces movement, until institute
The measured value for having airborne laser range finder recovers normal；
3. during and respectively less than default minimum threshold consistent in the measured value of all airborne laser range finders, showing the bottom of terminal has
Ponding, can be raised to default height by controlling all telescoping shoring columns 30 of position aligning gear to extend by terminal at this time
Degree.
To reach good position correction effect, 4 telescoping shoring columns 30 are used in the present embodiment as shown in Figure 1, it is each
Telescoping shoring column 30 is symmetrical centered on the central point of the bottom surface of base 10 (for convenience of distinguishing, by 4 below and in attached drawing
The installation site of a telescoping shoring column 30 is respectively designated as：Position 1, position 2, position 3, position 4), so as to by base 10
Bottom surface is divided into four regions of equalization around central point, as shown in Figure 1.
Under normal circumstances, it is each at this time to stretch as shown in Fig. 2, base 10 is horizontally placed on desktop by support column 20
Contracting stent 30 is in contraction state, and the measured value of each airborne laser range finder is essentially identical and in default critical field.
The position auto-correction method of terminal will be described exemplified by using 4 telescoping shoring columns 30 shown in Fig. 1 below,
Referring to Fig. 4, including step：
Step 401, each airborne laser range finder measure the distance in respective position upper bed-plate 10 and desktop in real time respectively, and in fact
When feed back measured value to Corrective control unit.
Step 402, Corrective control unit, according to presupposed information, judge whether the measured value of each airborne laser range finder occurs
It is abnormal, if there is measured value to be abnormal, step 403 is performed, otherwise repeats step 401 and step 402.
In this step, the quantity for the measured value being abnormal can be one, or two, three or whole.
Step 403, according to measured value abnormal conditions, control some or all of retractable stand 30 of position aligning gear
Stretched and/or rotated by a certain angle so that terminal moves certain position, until the measured value of each airborne laser range finder is extensive
It is multiple normal.
Above-mentioned three kinds of abnormal conditions will be directed to below, be enumerated corresponding example respectively and be illustrated corresponding position correction side
Method：
First, in the case where 1. above-mentioned the plants abnormal conditions, i.e. the subregion taken away from desktop of terminal
(1) the right half part taken away from desktop of terminal：The measured value of airborne laser range finder at position 2 and position 3 swashs
Increase, more than systemic presupposition max-thresholds when, then think the right half part taken away from desktop of terminal at this time, first control 1 He of position
The telescoping shoring column 30 of position 4 stretches out, and after elongation action is completed, then controls the two telescoping shoring columns 30 to the right side of terminal
Tilt so that terminal can move a certain distance to the left, and telescoping shoring column 30, which is shunk, afterwards returns to original state, such as Fig. 5
It is shown.
In addition, after once automatic trimming process is completed, if the measured value for still having fraction of laser light range finder does not recover normal,
Automatic correct operation can be carried out once again, i.e. the repeatedly operation of Fig. 4.When the measured value of the airborne laser range finder on all positions is basic
It is equal and within the scope of systemic presupposition value, then it is assumed that terminal has moved into comparatively safe position, and end position corrected
Journey.
(2) the first half taken away from desktop of terminal：The measured value of airborne laser range finder at position 1 and position 2 swashs
Increase, more than systemic presupposition max-thresholds when, then think terminal first half taken away from desktop at this time, at this time first control position 3
Stretched out with the telescoping shoring column 30 at position 4, after elongation action is completed, then control the two telescoping shoring columns 30 to terminal
Front side tilts so that side moves a certain distance terminal backward, and telescoping shoring column 30, which is shunk, afterwards returns to original state.
(3) the latter half taken away from desktop of terminal：The measured value of airborne laser range finder at position 3 and position 4 swashs
Increase, more than systemic presupposition max-thresholds when, then think terminal latter half taken away from desktop at this time, at this time first control position 1
It can be stretched out with the telescoping shoring column 30 at position 2, after elongation action is completed, then control the two telescoping shoring columns 30 to retreat
Tiltedly, terminal is moved rearwards certain distance at this time, and telescoping shoring column 30, which is shunk, afterwards returns to original state.
(4) the left-half taken away from desktop of terminal：The measured value of airborne laser range finder at position 1 and position 4 swashs
Increase, more than systemic presupposition max-thresholds when, then think terminal left-half taken away from desktop at this time, at this time first control position 2
Stretched out with the telescoping shoring column 30 at position 3, after elongation action is completed, then control the two telescoping shoring columns 30 to terminal
Left side so that terminal moves a certain distance to the right, and telescoping shoring column 30, which is shunk, afterwards returns to original state.
(5) upper left corner taken away from desktop of terminal：The measured value of airborne laser range finder at position 1 increases sharply, more than being
Unite default max-thresholds when, then think terminal upper left hand corner section taken away from desktop at this time, first control position 2 and position 4 at this time
The telescoping shoring column 30 at place stretches out, and after elongation action is completed, then controls the two telescoping shoring columns 30 to make to upper left overturning angle
Obtain terminal to move a certain distance to the lower right corner, telescoping shoring column 30, which is shunk, afterwards returns to original state.
(6) upper right corner taken away from desktop of terminal：The measured value of airborne laser range finder at position 2 increases sharply, more than being
Unite default max-thresholds when, then think terminal top-right part taken away from desktop at this time, first control position 1 and position 3 at this time
The telescoping shoring column 30 at place stretches out, and after elongation action is completed, then controls the two telescoping shoring columns 30 to make to upper right overturning angle
Obtaining terminal, inferior horn moves a certain distance to the left, and telescoping shoring column 30, which is shunk, afterwards returns to original state.
In addition, if the measured value of the airborne laser range finder at position 1, position 2, position 3 and position 4 increases sharply, then
Think that terminal is artificially picked up at this time, telescoping shoring column 30 remains stationary as.
2nd, in the case where 2. above-mentioned the plants abnormal conditions, i.e. the fringe region taken away from desktop of terminal
The measured value of airborne laser range finder at position 1, position 2, position 3 and position 4 reduces, and 1 He of position
Measured value at position 4 is more than the measured value at position 2 and position 3, then thinks that the edge part on the right side of terminal departs from table at this time
Face, first controls the telescoping shoring column 30 at position 1, position 2, position 3 and position 4 to stretch out at this time, after elongation action is completed, then
This four telescoping shoring columns 30 are controlled to inclination on the right side of terminal so that terminal moves a certain distance to the left, afterwards scalable branch
Frame 30, which is shunk, returns to original state.
3rd, in the case where 3. above-mentioned the plants abnormal conditions, there is ponding in the bottom of terminal
When water is met in terminal bottom, the measured value of the airborne laser range finder at position 1, position 2, position 3 and position 4 can subtract at this time
Small essentially identical amplitude, controls four telescoping shoring columns 30 to stretch out at the same time at this time, as shown in fig. 6, terminal is raised, so i.e.
It can prevent the bottom water inlet of terminal.
In other embodiments, the quantity of telescoping shoring column 30 and airborne laser range finder is not limited to 4, and position does not also limit
The position shown in figure, and telescoping shoring column 30 also can realize structure using other, as long as it can be by Corrective control unit
Control to drive terminal to be moved a certain distance to all directions.
To sum up, in the present embodiment, it can identify whether the position of terminal is different according to the measured value of each airborne laser range finder
Often, and then by position correction mechanism accommodation is carried out so that terminal is moved to safety zone, so as to reach automated location
The purpose of correction, prevents terminal from being damaged because dropping or intaking.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to before
Embodiment is stated the present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
State the technical solution described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical solution.
Claims (10)
1. a kind of terminal of automatically calibrating position, including base, it is characterised in that the terminal further includes position correction machine
Structure, at least one airborne laser range finder, and Corrective control unit；
The airborne laser range finder, is fixed on the bottom surface of base, for measure in its installation site terminal and desktop away from
From, and to Corrective control unit Real-time Feedback measured value；
The Corrective control unit, for when the measured value of the airborne laser range finder is abnormal, to the position correction machine
Structure sends correction instruction；
The position correction mechanism, for being adjusted accordingly according to the correction instruction so that the terminal produces movement, directly
Measured value to the airborne laser range finder recovers normal.
2. the terminal of automatically calibrating position according to claim 1, it is characterised in that the position correction mechanism includes
At least one telescoping shoring column, the top of each telescoping shoring column are connected to the bottom of the base by Universal rotary connector
Face；
The correction instruction of the Corrective control unit generation includes the adjusting parameter of at least one telescoping shoring column, the tune
Whole parameter includes retracted position, angle of inclination and incline direction.
3. the terminal of automatically calibrating position according to claim 2, it is characterised in that the position correction mechanism includes
Four telescoping shoring columns, it is symmetrical centered on the central point of the bottom surface of the base.
4. the terminal of automatically calibrating position according to claim 3, it is characterised in that in each telescoping shoring column
Installation site on, fix an airborne laser range finder.
5. the terminal of automatically calibrating position according to claim 2, it is characterised in that the Corrective control unit, is used
In when the measured value of all airborne laser range finders is respectively less than default minimum threshold, all telescoping shoring columns are controlled to extend, by institute
State terminal and be raised to preset height.
6. the terminal of automatically calibrating position according to claim 2, it is characterised in that the Corrective control unit, is used
In when the measured value of at least one airborne laser range finder exceeds default max-thresholds, by controlling at least one described can stretch
Contracting stent is stretched and is tilted so that the terminal produces movement, until the measured value of all airborne laser range finders recovers normal.
A kind of 7. position auto-correction method of the terminal as described in claim 1 to 6 is any, it is characterised in that the method bag
Include：
The measured value of each airborne laser range finder of the terminal bottom is gathered in real time；
When the measured value is abnormal, correction instruction is generated；
According to the correction instruction, the position correction mechanism is controlled to adjust accordingly so that the terminal produces movement, directly
Measured value to the airborne laser range finder recovers normal.
8. the position auto-correction method of terminal according to claim 7, it is characterised in that the control position aligning gear
The method adjusted accordingly includes：
In the measured value of all airborne laser range finders during consistent and respectively less than default minimum threshold, control position aligning gear owns
Telescoping shoring column extends, and the terminal is raised to preset height.
9. the position auto-correction method of terminal according to claim 7, it is characterised in that the control position aligning gear
The method adjusted accordingly includes：
When the measured value of at least one airborne laser range finder exceeds default max-thresholds, by control it is at least one it is described can
Telescope support is stretched and is tilted so that the terminal produces movement, until the measured value of all airborne laser range finders recovers just
Often.
10. the position auto-correction method of terminal according to claim 9, it is characterised in that the control position correction machine
The method that structure adjusts accordingly includes：
All airborne laser range finders measured value reduce and a portion measured value be more than another part measured value
When, by controlling at least one telescoping shoring column to be stretched and being tilted so that the terminal produces movement, until all
The measured value of airborne laser range finder recovers normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191744.6A CN107990872B (en) | 2017-11-24 | 2017-11-24 | Terminal capable of automatically correcting position and position automatic correction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191744.6A CN107990872B (en) | 2017-11-24 | 2017-11-24 | Terminal capable of automatically correcting position and position automatic correction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990872A true CN107990872A (en) | 2018-05-04 |
| CN107990872B CN107990872B (en) | 2020-05-01 |
Family
ID=62032952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191744.6A Active CN107990872B (en) | 2017-11-24 | 2017-11-24 | Terminal capable of automatically correcting position and position automatic correction method thereof |
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| Country | Link |
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| CN (1) | CN107990872B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113358068A (en) * | 2021-04-26 | 2021-09-07 | 福建数博讯信息科技有限公司 | Floor type scaffold correcting method and device |
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| CN104519193A (en) * | 2013-09-26 | 2015-04-15 | 中兴通讯股份有限公司 | A terminal and fall protection method |
| US20150301565A1 (en) * | 2014-04-18 | 2015-10-22 | Apple Inc. | Active screen protection for electronic device |
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| CN113358068A (en) * | 2021-04-26 | 2021-09-07 | 福建数博讯信息科技有限公司 | Floor type scaffold correcting method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107990872B (en) | 2020-05-01 |
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