CN109130855A - A kind of householder method, system and the device of liquid crystal instrument display elements fade effect - Google Patents
A kind of householder method, system and the device of liquid crystal instrument display elements fade effect Download PDFInfo
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- CN109130855A CN109130855A CN201810874791.9A CN201810874791A CN109130855A CN 109130855 A CN109130855 A CN 109130855A CN 201810874791 A CN201810874791 A CN 201810874791A CN 109130855 A CN109130855 A CN 109130855A
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- 230000000694 effects Effects 0.000 title claims abstract description 58
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008859 change Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 15
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a kind of householder method of liquid crystal instrument display elements fade effect, system and its apparatus, householder method includes the following steps: S1: obtaining control point number set by user, and obtains first coordinate at each control point；S2: the first coordinate based on above-mentioned each control point generates the first Bezier；S3: the control point adjusted needed for drag user is to generate the second Bezier；S4: being based on above-mentioned second Bezier, obtains array information；S5: sending array information to slave computer so that above-mentioned slave computer is based on above-mentioned array information and regulates and controls liquid crystal instrument display elements fade effect.Technical solution of the present invention can intuitively show the adjustment process of liquid crystal instrument display elements fade effect, and can be improved the smooth degree of display elements fade effect, optimize and revise process.
Description
Technical field
The present invention relates to automobile instrument technical field more particularly to a kind of auxiliary of liquid crystal instrument display elements fade effect
Method, system and device.
Background technique
With the development of science and technology, automobile instrument field is also developed rapidly, liquid crystal instrument has been commonly used for
On automobile, it is mainly used for the dynamic change of the various display elements of display automobile operation, such as gauge pointer, travel speed, combustion
Oily surplus, revolving speed etc., such as: application No. is 201410658951.8 Chinese invention patent, to disclose a kind of automobile instrument complete
Liquid crystal dynamic display device, the device include: instrument housing, instrument face plate and electric control gear, and revolving speed is arranged on instrument face plate
Display table and travel speed display table are simultaneously respectively provided with Dynamically Announce bar code, and travel speed number is provided on instrument face plate
Dynamic display screen is provided with travel speed on a display screen and shows that table respectively travels the red flashing light alarming device of hypervelocity.
But be to rely on chip microcontroller mostly for the control process of each display elements state on liquid crystal instrument,
Its method substantially there are two types of: one, in single-chip microcontroller carry out mathematical formulae operation obtain numerical value and control display elements to carry out liquid
Brilliant instrument carries out the display of fade effect, and it is suitable for the stronger situations of singlechip CPU；Second is that: by being stored in single-chip microcontroller number
Data in group directly control display elements state to realize the display of liquid crystal instrument fade effect, and it is suitable for ROM etc. to store
The enough situations in space.
In order to make the display elements of liquid crystal instrument be rendered as an irregular smoothness transition fade effect, certainty
Need to obtain a large amount of data.Existing two methods are to be obtained by tester by the imagination mostly for the acquisition of data
Data value simultaneously changes data value manually, the fade effect for the display elements that the data value after finally also needing to test change is presented
It is whether smooth；If not smooth, need tester to repeat change data value and repeatedly test the fade effect of display elements, it is right
Fully rely on the subjective imagination of tester in the acquisition of required data, it is relatively low for the adjustment freedom degree of data, i.e., its
It is complex by the process for manually adjusting each data value, it is error-prone, and it intuitively can not show member to liquid crystal instrument
The fade effect of element is regulated and controled, and the required working time is longer, inefficiency.
Summary of the invention
In view of the above-mentioned problems, this is auxiliary the invention discloses a kind of householder method of liquid crystal instrument display elements fade effect
Aid method includes the following steps:
S1: control point number set by user is obtained, and obtains first coordinate at each control point；
S2: the first coordinate based on above-mentioned each control point generates the first Bezier；
S3: the control point adjusted needed for drag user is to generate the second Bezier；
S4: being based on above-mentioned second Bezier, obtains array information；
S5: sending array information to slave computer so that above-mentioned slave computer is based on above-mentioned array information regulation liquid crystal instrument and shows
The fade effect of element.
Further, above-mentioned steps S3 includes:
S31: second coordinate at the control point for the need adjustment that user is inputted is obtained；
S32: being based on above-mentioned second coordinate, drags position corresponding to the above-mentioned control point that need to be adjusted to the second coordinate, with
Generate the second Bezier.
Further, above-mentioned steps S4 includes:
S41: the discrete data of multiple collection points on above-mentioned second Bezier of acquisition；
S42: the discrete data based on above-mentioned multiple collection points generates above-mentioned array information.
Further, above-mentioned array information includes the discrete data of each collection point；Above-mentioned discrete data includes: collection point
Coordinate or collection point coordinate disalignment percentage.
It is corresponding based on a kind of householder method of liquid crystal instrument display elements fade effect disclosed in this invention, this
Invention also discloses a kind of auxiliary system of liquid crystal instrument display elements fade effect, which includes:
First obtains module, for obtaining control point number set by user, is also used to obtain the of each control point
One coordinate；
First generation module, for first the first Bezier of Coordinate generation according to above-mentioned each control point；
First is modules dragged, for the control point of adjustment needed for drag user to form the second Bezier；
Second obtains module, for obtaining array information according to the second Bezier；
Information sending module, for sending array information to slave computer so that above-mentioned slave computer is based on array information and regulates and controls liquid
The fade effect of brilliant instrument display elements.
Further, above-mentioned first modules dragged includes:
Third obtains module, second coordinate at the control point for obtaining the need adjustment that user is inputted；
Second is modules dragged, right to the second coordinate institute for dragging the above-mentioned control point that need to be adjusted according to above-mentioned second coordinate
The position answered is to generate the second Bezier.
Further, above-mentioned second acquisition module includes:
Data acquisition module, for acquiring the discrete data of multiple collection points on above-mentioned second Bezier；
Array generation module, for generating above-mentioned array information according to the discrete data of above-mentioned multiple collection points.
Further, above-mentioned array information includes the discrete data of each collection point；The discrete data includes: collection point
Coordinate or collection point coordinate disalignment percentage.
It is corresponding based on a kind of auxiliary system of liquid crystal instrument display elements fade effect disclosed in this invention, this
Invention also discloses a kind of auxiliary device of liquid crystal instrument display elements fade effect, which includes host computer, bottom
Machine, a kind of host computer positioned inside auxiliary system of liquid crystal instrument display elements fade effect disclosed in this invention；Host computer
It is connect with slave computer；Slave computer is for receiving array information transmitted by auxiliary system and regulating and controlling liquid crystal instrument based on array information
The fade effect of display elements.
Further, above-mentioned slave computer is also used to store above-mentioned array information.
Householder method, system and the device of a kind of liquid crystal instrument display elements fade effect provided by the present invention, are bases
Bezier is formed by the auxiliary system in host computer to obtain corresponding array information, and then makes slave computer to being obtained
The array information taken is handled to realize the purpose regulated and controled to the fade effect of liquid crystal instrument display elements, without surveying
Examination personnel can effectively improve the data freedom degree of array information by imagining data or changing data manually, improve
Working efficiency.In addition, the software interface that technical solution of the present invention can also be controlled by the auxiliary system shown with
Enable users to the regulation process for more intuitively carrying out liquid crystal instrument display elements fade effect.
Detailed description of the invention
Fig. 1 is the aided process flow sheet figure of one of embodiment one liquid crystal instrument display elements fade effect；
Fig. 2 is the generation method process of the second Bezier in embodiment one；
Fig. 3 is the generation method flow chart of the array information in embodiment one；
Fig. 4 is that the module of one of embodiment one auxiliary system of liquid crystal instrument display elements fade effect forms figure；
Fig. 5 is that the first modules dragged module in embodiment one forms figure；
Fig. 6 is that the second module for obtaining module in embodiment one forms figure；
Fig. 7 is the auxiliary device composite structural diagram of one of embodiment one liquid crystal instrument display elements fade effect.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that in the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
It should be noted that illustrating the basic structure that only the invention is illustrated in a schematic way provided in following embodiment
Think, only shown in schema then with related component in the present invention rather than component count, shape and size when according to actual implementation
Draw, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout kenel
It is likely more complexity.
Embodiment 1
Referring to Fig.1, a kind of householder method of liquid crystal instrument display elements fade effect, the auxiliary square are present embodiments provided
Method includes the following steps:
S1: control point number set by user is obtained, and obtains first coordinate at each control point；
S2: the first coordinate based on each control point generates the first Bezier；
S3: the control point adjusted needed for drag user is to generate the second Bezier；
S4: being based on the second Bezier, obtains array information；
S5: sending array information to slave computer so that slave computer is based on array information regulation liquid crystal instrument display elements
Fade effect.
It should be noted that householder method provided by the present embodiment is based on the auxiliary system and the auxiliary in host computer
The corresponding software realization of system, control point number is arranged by software display interface corresponding to the auxiliary system in user,
And the initial coordinate values at the i.e. each control point of the first coordinate that each control point is set, and save the first of each control point
Coordinate.
It should be noted that the first Bezier acquired in the present embodiment is displayed on corresponding to the auxiliary system
Software display interface, and can be dragged by control point of the display interface to adjustment needed for user, to obtain new Bei Sai
That curve.Based on this, referring to Fig. 2, the generating process for the second Bezier involved in step S3 includes following step
It is rapid:
S31: second coordinate at the control point for the need adjustment that user is inputted is obtained；
S32: based on the second acquired coordinate, dragging position corresponding to the control point to the second coordinate that need to be adjusted, with
Generate the second Bezier.
That is: after generating the first Bezier, the control point for needing to adjust can be arranged in user by display interface
The second coordinate；In turn, which can drag the control point that need to be adjusted based on the second coordinate set by user extremely
Position corresponding with the second coordinate, the final auxiliary system will form new Bezier, i.e. the second Bezier.
It should be noted that based on the second acquired Bezier the second Bezier can be obtained by acquisition
On multiple collection points discrete data, the fade effect of element shown by liquid crystal instrument can be made more smooth in order to obtain
Array information.Based on this, referring to Fig. 3, for " being based on the second Bezier involved in step S4, obtaining array letter
The detailed process of breath " includes the following steps:
S41: the discrete data of multiple collection points on the second Bezier of acquisition；
S42: the discrete data based on multiple collection points collected generates above-mentioned array information.
That is: in the acquisition for carrying out the discrete data of multiple collection points to the second Bezier of formation, (its is collected
Discrete data is more, and being formed by array information more can really simulate, represent the second Bezier generated), into
And the discrete data of each collection point collected is generated corresponding array information by auxiliary system.It should be noted that this
Acquired array information includes the discrete data of each collection point in embodiment；Its discrete data includes: the coordinate of collection point,
Or percentage of collection point coordinate disalignment etc. acquires point data.
It should be noted that it is real that the slave computer is based on the array information after the array information is sent to slave computer
The process now controlled the fade effect of liquid crystal instrument display elements can be described as:
If the display elements of liquid crystal instrument are a pointer, slave computer can be by traversing array information, and array is believed
Data content in breath is extracted to carry out corresponding formula scales, and then can obtain the shellfish drawn with auxiliary system
The dynamic rotation of the corresponding pointer of Sai Er curve shows, i.e. the fade effect of pointer shown by liquid crystal instrument.
It should be noted that can illustrate description for the formula scales process of extracted data content are as follows: auxiliary system
Acquired array information are as follows: double percent [6]={ 0.1,0.2,0.3,0.4,0.5,1 }, wherein the array information
Shown collection point number is 6；Then, the data content in array information can be extracted by for circulation, then will be mentioned
The data content taken is successively multiplied by the revolvable maximum angle of pointer institute, so as to obtain the angle opposite with the array information
Spend information, if the revolvable maximum angle of: pointer institute is 180 °, acquired in angle information are as follows: 18 °, 36 °, 54 °, 72 °,
90 °, 180 °；Finally, the pointer of the auxiliary control system liquid crystal instrument successively the position of six acquired angle informations into
Mobile state is shown, so as to show the fade effect of indicators turn；Angle number acquired in it is more, pointer rotation
Process is more smooth, and (auxiliary system i.e. in host computer gets over the collection point number on the second Bezier generated
More, discrete data collected is more, and being formed by array information more can react the second Bezier, to make bottom
Angle number acquired in machine is more, and the process for the pointer rotation that final slave computer can control is more smooth).
It is corresponding based on a kind of householder method of liquid crystal instrument display elements fade effect provided by the present embodiment,
The present embodiment additionally provides a kind of auxiliary system of liquid crystal instrument display elements fade effect, which is set to upper
Machine, referring to Fig. 4, which includes:
First obtains module, for obtaining control point number set by user, is also used to obtain the of each control point
One coordinate；
First generation module, for first the first Bezier of Coordinate generation according to acquired each control point；
First is modules dragged, for the control point of adjustment needed for drag user to form the second Bezier；
Second obtains module, for obtaining array information according to the second Bezier；
Information sending module, for sending array information to slave computer so that the slave computer is based on array information and regulates and controls liquid crystal
The fade effect of instrument display elements.
It should be noted that referring to Fig. 5, this first modules dragged includes:
Third obtains module, second coordinate at the control point for obtaining the need adjustment that user is inputted；
Second is modules dragged, for dragging the control point that need to be adjusted to the second coordinate institute according to the second acquired coordinate
Corresponding position is to generate the second Bezier.
It should be noted that referring to Fig. 6, which includes:
Data acquisition module, for acquiring the discrete data of multiple collection points on above-mentioned second Bezier；
Array generation module, for generating above-mentioned array information according to the discrete data of above-mentioned multiple collection points.
It should be noted that including the dispersion number of each collection point in array information involved in the array generation module
According to；Its discrete data includes: the acquisition point data such as the coordinate of collection point or the percentage of collection point coordinate disalignment.
It is corresponding based on a kind of auxiliary system of liquid crystal instrument display elements fade effect provided by the present embodiment,
The present embodiment additionally provides a kind of auxiliary device of liquid crystal instrument display elements fade effect, which includes host computer
100 with slave computer 200；The host computer 100 is connect with slave computer 200；100 positioned inside of host computer has provided by the present embodiment
A kind of auxiliary system 110 of liquid crystal instrument display elements fade effect；The slave computer 200 is for receiving transmitted by auxiliary system
Array information, and the fade effect based on array information regulation liquid crystal instrument display elements.Wherein, which also uses
In the storage array information.
A kind of householder method, system and the device of liquid crystal instrument display elements fade effect provided by the present embodiment are
Bezier is formed by based on the auxiliary system of host computer to obtain corresponding array information, and then makes slave computer to being obtained
The array information taken is handled to realize to regulate and control the fade effect of liquid crystal instrument display elements, and whole process is not necessarily to
Tester obtains data and changes data manually and mentioned with that can effectively improve the data freedom degree of array information by the imagination
High working efficiency.
In addition, the technical solution of the present embodiment can also be carried out by software that the auxiliary system is controlled interface display with
The regulation process for more intuitively carrying out liquid crystal instrument display elements fade effect is enabled users to, there is preferable practicability.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of householder method of liquid crystal instrument display elements fade effect, which is characterized in that the householder method includes:
S1: control point number set by user is obtained, and obtains first coordinate at each control point；
S2: the first coordinate based on each control point generates the first Bezier；
S3: the control point adjusted needed for drag user is to generate the second Bezier；
S4: being based on second Bezier, obtains array information；
S5: sending array information to slave computer so that the slave computer is based on the array information and regulates and controls liquid crystal instrument display elements
Fade effect.
2. a kind of householder method of liquid crystal instrument display elements fade effect as described in claim 1, which is characterized in that described
Step S3 includes:
S31: second coordinate at the control point for the need adjustment that user is inputted is obtained；
S32: being based on second coordinate, drags position corresponding to the control point that need to be adjusted to the second coordinate, to generate
Second Bezier.
3. a kind of householder method of liquid crystal instrument display elements fade effect as claimed in claim 2, which is characterized in that described
Step S4 includes:
S41: the discrete data of multiple collection points on acquisition second Bezier；
S42: the discrete data based on the multiple collection point generates the array information.
4. a kind of householder method of liquid crystal instrument display elements fade effect as claimed in claim 3, which is characterized in that described
Array information includes the discrete data of each collection point；The discrete data include: collection point coordinate or collection point coordinate it is inclined
Percentage from center line.
5. a kind of auxiliary system of liquid crystal instrument display elements fade effect, which is characterized in that the auxiliary system includes:
First obtains module, and for obtaining control point number set by user, be also used to obtain each control point first is sat
Mark；
First generation module, for first the first Bezier of Coordinate generation according to each control point；
First is modules dragged, for the control point of adjustment needed for drag user to form the second Bezier；
Second obtains module, for obtaining array information according to the second Bezier；
Information sending module, for sending array information to slave computer so that the slave computer is based on the array information and regulates and controls liquid
Brilliant instrument display elements fade effect.
6. a kind of auxiliary system of liquid crystal instrument display elements fade effect as claimed in claim 5, which is characterized in that described
First modules dragged includes:
Third obtains module, second coordinate at the control point for obtaining the need adjustment that user is inputted；
Second is modules dragged, corresponding to dragging the control point that need to be adjusted to the second coordinate according to second coordinate
Position is to generate the second Bezier.
7. a kind of auxiliary system of liquid crystal instrument display elements fade effect as claimed in claim 6, which is characterized in that described
Second, which obtains module, includes:
Data acquisition module, for acquiring the discrete data of multiple collection points on second Bezier；
Array generation module, for generating the array information according to the discrete data of the multiple collection point.
8. a kind of auxiliary system of liquid crystal instrument display elements fade effect as claimed in claim 7, which is characterized in that described
Array information includes the discrete data of each collection point；The discrete data include: collection point coordinate or collection point coordinate it is inclined
Percentage from center line.
9. a kind of auxiliary device of liquid crystal instrument display elements fade effect, the auxiliary device includes host computer, slave computer,
It is characterized in that, the described in any item a kind of liquid crystal instrument display elements gradual change effects of host computer positioned inside claim 5-8
The auxiliary system of fruit；The host computer is connect with slave computer；The slave computer is for receiving the letter of array transmitted by auxiliary system
Cease and regulate and control based on the array information fade effect of liquid crystal instrument display elements.
10. a kind of auxiliary device of liquid crystal instrument display elements fade effect as claimed in claim 9, which is characterized in that institute
It states slave computer and is also used to store the array information.
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| CN201810874791.9A CN109130855A (en) | 2018-08-03 | 2018-08-03 | A kind of householder method, system and the device of liquid crystal instrument display elements fade effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110539639A (en) * | 2019-08-28 | 2019-12-06 | 南斗六星***集成有限公司 | Instrument-based gradual change circular ring display method, medium, instrument and device |
| CN112395025A (en) * | 2020-12-10 | 2021-02-23 | 一汽解放汽车有限公司 | Spiral pointer drawing method, device, equipment and storage medium |
| CN114756316A (en) * | 2022-03-29 | 2022-07-15 | 南斗六星***集成有限公司 | Expression interaction display method, medium, instrument and device based on liquid crystal screen |
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Application publication date: 20190104 |