CN107703732B - Method and device for aligning screen display pointer and watchcase scale and intelligent watch - Google Patents
Method and device for aligning screen display pointer and watchcase scale and intelligent watch Download PDFInfo
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- CN107703732B CN107703732B CN201710632880.8A CN201710632880A CN107703732B CN 107703732 B CN107703732 B CN 107703732B CN 201710632880 A CN201710632880 A CN 201710632880A CN 107703732 B CN107703732 B CN 107703732B
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G9/00—Visual time or date indication means
- G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
Abstract
The invention discloses a method and a device for aligning a screen display pointer and watchcase scales and an intelligent watch, wherein the method comprises the following steps: after the screen of the intelligent watch and the watch shell are assembled, controlling the screen to display a reference graph, and recording first coordinates of each display element of the screen at the moment; adjusting the screen to align the reference graph with the meter shell scales, and recording second coordinates of each display element of the screen at the moment; calculating a coordinate difference between the first coordinate and the second coordinate; and restoring and compensating the coordinate difference value for each display element on each user interface displayed on the screen. The method reduces the disassembly and scrap of the screen, facilitates the production and manufacture of the intelligent watch, saves manpower, material resources and financial resources, and has great economic benefit.
Description
Technical Field
The invention relates to the field of intelligent watches, in particular to a method and a device for aligning a screen display pointer and a meter shell scale and an intelligent watch.
Background
Along with the popularization of watches, especially intelligent watches, various intelligent watches are continuously emerging, and most of the current intelligent watches adopt a screen display dial plate which is mostly a circular screen, including screens such as various OLED (organic light emitting diode), STN (standard time series), TFT (thin film transistor) LCD (liquid crystal display). When the watch shell scales are aligned with the various screen display dial scales, the situation that the screen display dial pointer cannot be completely aligned with the watch shell scales often exists. The screen laminating, watchcase scale processing and both assembly all have certain error, go from the machining precision in addition, and assemble the precision and consider, can't stop the inconsistent condition of scale completely, especially carry out sticky with afterwards when screen and wrist-watch watchcase, if wrist-watch pointer and dial plate scale obviously do not align, can only disassemble and carry out secondary operation, and very easily breakage when the screen is disassembled, and the clearance glues with very difficult, cause great inconvenience for production and processing, extravagant manpower, materials and financial resources.
Disclosure of Invention
In order to solve the problems, the invention provides a method and a device for aligning a screen display pointer with a meter shell scale and an intelligent watch.
According to one aspect of the invention, a method for aligning a screen display pointer of a smart watch with a scale of a watch case is provided, the method comprising:
after the screen of the intelligent watch and the watch shell are assembled, controlling the screen to display a reference graph, and recording first coordinates of each display element of the screen at the moment;
adjusting the screen to align the reference graph with the meter shell scales, and recording second coordinates of each display element of the screen at the moment;
calculating a coordinate difference between the first coordinate and the second coordinate;
and restoring and compensating the coordinate difference value for each display element on each user interface displayed on the screen.
The invention also discloses a device for aligning the screen display pointer of the intelligent watch with the scale of the watch case, which comprises:
the reference graph display unit is used for controlling the screen to display a reference graph and recording first coordinates of all display elements of the screen at the moment after the screen of the intelligent watch and the watch case are assembled;
the scale alignment unit is used for adjusting the screen to align the reference graph with the meter shell scale and recording second coordinates of each display element of the screen at the moment;
a difference calculation unit configured to calculate a coordinate difference between the first coordinate and the second coordinate;
and the difference compensation unit is used for restoring and compensating the coordinate difference of each display element on each user interface displayed on the screen.
The invention also discloses a device for aligning the screen display pointer of the intelligent watch with the scale of the watch case, which comprises a memory and a processor, wherein the memory stores a computer program capable of being executed by the processor, and the computer program can realize the steps of the method when being executed by the processor.
The invention also discloses an intelligent watch which comprises a device for aligning the screen display pointer of the intelligent watch with the scale of the watch case.
The embodiment of the invention has the beneficial effects that: after the screen of the intelligent watch and the watch case are assembled, the screen is controlled to display a reference graph, the coordinates of each display element before and after the screen is adjusted are recorded, the coordinate difference value of the screen and the watch case is calculated, and reduction difference compensation is carried out on each display element on each user interface displayed by the screen, so that the screen display pointer of the intelligent watch is completely aligned with the scale of the watch case. By using the method, the screen is reduced from being disassembled and scrapped, the intelligent watch is more convenient to produce and manufacture, manpower, material and financial resources are saved, and great economic benefits are achieved.
Drawings
Fig. 1 is a flowchart of a method for aligning a display pointer of a smart watch with a scale of a watch case according to an embodiment of the present invention;
FIG. 2 is a schematic view of a screen display having a cross pattern misaligned with the scale of the watch case;
FIG. 3 is a schematic diagram of a smart watch with a screen display hand aligned with a scale of the watch case;
fig. 4 is a device for aligning a display pointer of a smart watch with a scale of a watch case according to an embodiment of the present invention;
fig. 5 is a device for aligning a display pointer of a smart watch with a scale of a watch case according to another embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Fig. 1 is a flowchart of a method for aligning a display pointer of a smart watch with a scale of a watch case according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S11: after the screen of the intelligent watch and the watch shell are assembled, controlling the screen to display a reference graph, and recording first coordinates of each display element of the screen at the moment;
step S12: adjusting the screen to align the reference graph with the scale of the watch case, and recording second coordinates of each display element of the screen at the moment;
step S13: calculating a coordinate difference between the first coordinate and the second coordinate;
step S14: and restoring and compensating the coordinate difference value of each display element on each user interface displayed on the screen.
In some embodiments of the invention, the reference pattern is a "cross" pattern; adjusting the screen to align the reference graph with the scale of the watch case, specifically, controlling the screen to rotate to align the four directions of the displayed cross graph with the 3-point scale, the 6-point scale, the 9-point scale and the 12-point scale of the watch case respectively; recording coordinates of each display element before and after screen adjustment, specifically, establishing a polar coordinate system by taking the screen center of the intelligent watch as an origin, and recording polar coordinates of each display element before screen adjustment and polar coordinates of each display element after screen adjustment; calculating a coordinate difference value between the first coordinate and the second coordinate, specifically, subtracting the polar coordinates of each display element before screen adjustment from the polar coordinates of each display element after screen adjustment to obtain a polar coordinate difference value; and performing reduction compensation of the coordinate difference value on each display element on each user interface displayed on the screen, specifically, converting the coordinate difference value into a register bit corresponding to the display integrated circuit IC, and then performing the converted coordinate difference compensation on each display element on each user interface displayed on the subsequent screen, namely, the register bit conversion of the register of the display integrated circuit IC.
In practical application, the invention develops an application program APP, and the APP is installed in a micro control unit MCU to realize the alignment of the intelligent watch screen display pointer and the watch case scale. After the screen and the watchcase of the intelligent watch are assembled, the APP controls the screen of the intelligent watch to display a cross-shaped graph, and at the moment, the cross-shaped graph is not completely aligned with the watchcase scale, as shown in fig. 2, fig. 2 is a schematic diagram of the screen displaying that the cross-shaped graph is not aligned with the watchcase scale; the APP records the polar coordinates A1(r, theta 1) of each display element of the screen in the state; sending an instruction for adjusting the screen of the intelligent watch, and controlling the screen to rotate to enable four directions of a cross-shaped graph displayed on the screen to be respectively aligned with the 3-point scale, the 6-point scale, the 9-point scale and the 12-point scale of the watch shell; recording the polar coordinates A2(r, theta 2) of each display element after screen adjustment; subtracting the polar coordinate A1 of each display element before screen adjustment from the polar coordinate A2 of each display element after screen adjustment to obtain a polar coordinate difference Z by using a difference algorithm, namely Z is A2-A1 is (0, theta 2-theta 1), so as to obtain the angle (theta 2-theta 1) of screen rotation; the APP converts the coordinate difference value Z (0, theta 2-theta 1) into a register bit corresponding to the requirement of the screen display integrated circuit IC; during subsequent screen display, coordinate difference compensation is performed on each display element on each user interface, that is, a display Integrated Circuit (IC) register is adjusted and converted, so that alignment of a screen display pointer of the intelligent watch and a watch case scale is realized, as shown in fig. 3, fig. 3 is a schematic diagram of alignment of the screen display pointer of the intelligent watch and the watch case scale.
Fig. 4 is a device for aligning a display pointer of a smart watch with a scale of a watch case according to an embodiment of the present invention, where the device includes:
the reference graph display unit 401 is configured to control a screen to display a reference graph and record first coordinates of display elements of the screen at the moment after the screen of the smart watch and the watch case are assembled;
a scale alignment unit 402 configured to adjust the screen to align the reference pattern with the meter case scale, and record a second coordinate of each display element of the screen at that time;
a difference calculation unit 403 arranged to calculate a coordinate difference between the first coordinate and the second coordinate;
a difference compensation unit 404 configured to perform reduction compensation of the coordinate difference for each display element on each user interface displayed on the screen;
a coordinate system establishing unit 405 for establishing a polar coordinate system.
Recording the first coordinate/the second coordinate of each display element of the screen at the moment, wherein the recording of the polar coordinates of each display element before screen adjustment and the polar coordinates of each display element after screen adjustment; a difference calculation unit 403, configured to subtract the polar coordinates of each display element before the screen adjustment from the polar coordinates of each display element after the screen adjustment to obtain a polar coordinate difference; the difference compensation unit 404 is specifically arranged to convert the coordinate difference into register bits corresponding to the needs of the display integrated circuit IC.
Fig. 5 is a device for aligning a display pointer of a smart watch with a scale of a watch case according to an embodiment of the present invention, where the device includes a memory 501 and a processor 502, the memory 501 and the processor 502 are communicatively connected through an internal bus 503, the memory 501 stores a computer program that can be executed by the processor 502, and the computer program, when executed by the processor 502, can implement the above-mentioned method steps.
In different embodiments, the memory 501 may be a memory or a non-volatile memory. Wherein the non-volatile memory may be: a storage drive (e.g., hard disk drive), a solid state drive, any type of storage disk (e.g., compact disk, DVD, etc.), or similar storage medium, or a combination thereof. The memory may be: RAM (random Access Memory), volatile Memory, nonvolatile Memory, and flash Memory. Further, the non-volatile memory and the internal memory are used as machine readable storage media, on which computer programs executed by the processor 502 can be stored, to implement the aforementioned method for aligning the on-screen display pointer of the smart watch with the scale of the watch case, which has been described in detail in the embodiment shown in fig. 1 and will not be described again here.
One embodiment of the invention provides an intelligent watch, which comprises the device for aligning the screen display pointer of the intelligent watch with the scale of the watch case.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described apparatus embodiments are merely illustrative,
some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
In summary, the invention develops software capable of controlling and realizing the alignment of the screen display pointer of the intelligent watch and the scale of the watch case, after the screen of the intelligent watch and the watch case are assembled, the screen is controlled to display a cross-shaped graph, the screen is controlled to rotate to enable four directions of the cross-shaped graph to be aligned with the 3-point scale, the 6-point scale, the 9-point scale and the 12-point scale of the watch case respectively, the polar coordinates before and after the screen is adjusted are recorded, the polar coordinate difference is obtained through a difference algorithm, the polar coordinate difference is converted into the register bit corresponding to the screen display IC, and during subsequent screen display, the converted coordinate difference is compensated for each display element on each user interface, so that the alignment of the screen display pointer of the intelligent watch and the scale of the watch case is realized. The method reduces the disassembly and scrap of the screen, facilitates the production and manufacture of the intelligent watch, saves manpower, material resources and financial resources, and has great economic benefit.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A method for aligning a screen display pointer of an intelligent watch with a watch case scale is characterized by comprising the following steps:
after the screen of the intelligent watch and the watch shell are assembled, controlling the screen to display a reference graph, and recording first coordinates of each display element of the screen at the moment;
adjusting the screen to align the reference graph with the meter shell scales, and recording second coordinates of each display element of the screen at the moment;
calculating a coordinate difference between the first coordinate and the second coordinate;
restoring and compensating the coordinate difference value of each display element on each user interface displayed on the screen;
the reference graph is a cross graph; the adjusting the screen to align the reference pattern with the case scale comprises: the screen is controlled to rotate so that the four directions of the displayed cross-shaped graph are respectively aligned with the 3-point scale, the 6-point scale, the 9-point scale and the 12-point scale of the watch case.
2. The method of claim 1, wherein the method further comprises: establishing a polar coordinate system by taking the center of the screen of the intelligent watch as an origin;
the recording of the first coordinate/the second coordinate of each display element of the screen at the moment comprises: and recording the polar coordinates of each display element before screen adjustment and the polar coordinates of each display element after screen adjustment.
3. The method of claim 2, wherein said calculating a coordinate difference between the first coordinate and the second coordinate comprises: and subtracting the polar coordinates of the display elements before screen adjustment from the polar coordinates of the display elements after screen adjustment to obtain a polar coordinate difference value.
4. The method of claim 1, wherein said compensation for restoration of said coordinate difference for each display element on each user interface of the screen display comprises: and converting the coordinate difference value into a register bit corresponding to the display integrated circuit IC.
5. A device for realizing the alignment of a screen display pointer of an intelligent watch and a scale of a watch case is characterized in that,
the reference graph display unit is used for controlling the screen to display a reference graph and recording first coordinates of all display elements of the screen at the moment after the screen of the intelligent watch and the watch case are assembled;
the scale alignment unit is used for adjusting the screen to align the reference graph with the meter shell scale and recording second coordinates of each display element of the screen at the moment;
a difference calculation unit configured to calculate a coordinate difference between the first coordinate and the second coordinate;
the difference compensation unit is used for restoring and compensating the coordinate difference of each display element on each user interface displayed on the screen;
the reference graph is a cross graph; the scale alignment unit is specifically configured to control the screen to rotate so that four directions of the displayed cross-shaped graph are aligned with the 3-point scale, the 6-point scale, the 9-point scale and the 12-point scale of the watch case respectively.
6. The apparatus of claim 5, further comprising a coordinate system establishing unit configured to establish a polar coordinate system with a screen center of the smart watch as an origin; the recording of the first coordinate/the second coordinate of each display element of the screen at the moment comprises: recording the polar coordinates of each display element before screen adjustment and the polar coordinates of each display element after screen adjustment;
the difference value calculating unit is specifically configured to subtract the polar coordinates of each display element before screen adjustment from the polar coordinates of each display element after screen adjustment to obtain a polar coordinate difference value;
the difference compensation unit is specifically configured to convert the coordinate difference into a register bit corresponding to a display integrated circuit IC.
7. An apparatus for aligning the display hands of a smart watch with the scales of a watch case, the apparatus comprising a memory and a processor, the memory being communicatively connected to the processor via an internal bus, the memory storing a computer program executable by the processor, the computer program, when executed by the processor, being adapted to perform the method steps of any of claims 1-4.
8. A smart watch, characterized in that it comprises a device for achieving the alignment of the on-screen hands of a smart watch with the scales of the case according to any one of claims 5 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710632880.8A CN107703732B (en) | 2017-07-28 | 2017-07-28 | Method and device for aligning screen display pointer and watchcase scale and intelligent watch |
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| CN201710632880.8A CN107703732B (en) | 2017-07-28 | 2017-07-28 | Method and device for aligning screen display pointer and watchcase scale and intelligent watch |
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| CN107703732A CN107703732A (en) | 2018-02-16 |
| CN107703732B true CN107703732B (en) | 2020-04-24 |
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| CN112967258B (en) * | 2021-03-15 | 2023-01-24 | 歌尔科技有限公司 | Display defect detection method and device for watch and computer readable storage medium |
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| US6912968B2 (en) * | 2003-03-04 | 2005-07-05 | Hunter Fan Company | Schedule indicator |
| DE202006009924U1 (en) * | 2006-06-24 | 2007-11-08 | Städtler, Marc-Michael, Dipl.-Ing. | Discrete time indicator |
| CN105321581A (en) * | 2014-07-28 | 2016-02-10 | 黄家军 | Instrument panel display cover |
| CN106095372B (en) * | 2016-06-20 | 2019-04-23 | 联想(北京)有限公司 | A kind of display control method and electronic equipment |
| CN106289110A (en) * | 2016-07-25 | 2017-01-04 | 广东小天才科技有限公司 | A kind of angle measurement method based on mobile terminal and device, mobile terminal |
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