CN110211524A - The charactron automatic displaying method and device of adjustable speed - Google Patents
The charactron automatic displaying method and device of adjustable speed Download PDFInfo
- Publication number
- CN110211524A CN110211524A CN201910483160.9A CN201910483160A CN110211524A CN 110211524 A CN110211524 A CN 110211524A CN 201910483160 A CN201910483160 A CN 201910483160A CN 110211524 A CN110211524 A CN 110211524A
- Authority
- CN
- China
- Prior art keywords
- square
- charactron
- wave signal
- signal
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
- G09G3/12—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using electroluminescent elements
- G09G3/14—Semiconductor devices, e.g. diodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- User Interface Of Digital Computer (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
This application provides the charactron automatic displaying methods and device of a kind of adjustable speed, wherein, this method comprises: receiving and responding first kind trigger action, control square wave generator generates preset square-wave signal, wherein, first kind trigger action is the operation for being used to indicate automatic display charactron；Default processing is carried out to preset square-wave signal, the square-wave signal that obtains that treated；According to the signal period of treated square-wave signal and duty ratio, control charactron is shown according to corresponding display speed.Based on the above method, avoid existing method due to need manually to control display switch cause it is existing troublesome in poeration, cumbersome, low efficiency, reaches the technical effect of each stroke and multiple strokes that can automatically, efficiently show charactron at the technical issues of being easy to appear operation error.
Description
Technical field
The present invention relates to material detection field, a kind of charactron automatic displaying method in particular to adjustable speed and
Device.
Background technique
When carrying out quality testing to material for generating electronic equipment, such as charactron etc., it is often necessary to which work people
Member first remembers to be used to control the switch that each stroke is shown or electricity is bright in charactron, then stirs corresponding switch one by one to show
Each stroke in charactron shows multiple strokes simultaneously, is detected with the quality to charactron.
The above method is when it is implemented, right by needing staff to be familiar with first and grasping each stroke institute in charactron
The switch answered, then one by one charactron is shown by stirring by hand to inductive switch, operating process is relatively cumbersome, complicated,
Cause efficiency of the practice relatively low.In addition, the above method is based on, when manually stirring the respective switch of charactron, it is easy to go out
It now makes mistakes, influences the display of charactron.In summary, existing method when it is implemented, often exist it is troublesome in poeration, cumbersome,
Low efficiency, the technical issues of being easy to appear operation error.
For how to solve above-mentioned technical problem present in existing method, effective solution mode is not yet proposed at present.
Summary of the invention
The embodiment of the invention provides the charactron automatic displaying methods and device of a kind of adjustable speed, to solve existing method
Present in troublesome in poeration, cumbersome, low efficiency, the technical issues of being easy to appear operation error, reaching automatically, efficiently to show
Each stroke of charactron and the technical effect of multiple strokes.
This application provides a kind of charactron automatic displaying methods of adjustable speed, comprising: receives and responds first kind triggering
Operation, control square wave generator generate preset square-wave signal, wherein the first kind trigger action is automatic aobvious to be used to indicate
Show the operation of charactron；Default processing is carried out to the preset square-wave signal, the square-wave signal that obtains that treated；According to described
The signal period of treated square-wave signal and duty ratio, control the charactron and show according to corresponding display speed.
In one embodiment, the default processing includes at least one of: at signal shifting processing, signal amplification
Reason, signal driving processing.
In one embodiment, after receiving first kind trigger action, the method also includes: receive simultaneously response speed
Regulating command adjusts square wave generator preset square wave generated by adjusting the capacitor and/or resistance in speed regulator
The signal period of signal and duty ratio, the preset square-wave signal after being adjusted, wherein the speed regulator is preparatory cloth
And if the preset circuit structure being connected with the square-wave generator.
In one embodiment, according to treated the square-wave signal signal period and duty ratio, control institute
It states after charactron shows according to corresponding display speed, the method also includes: the charactron is detected according to corresponding display
Whether each stroke shown by speed and shown multiple strokes meet preset display requirement, determine the number
Whether the quality of pipe is qualified.
In one embodiment, the method also includes: receive and respond the second class trigger action, according to pressing for user
Key operation generates the square-wave signal of respective frequencies as preset square-wave signal, wherein the second class trigger action is for referring to
Show the operation of display charactron manually.
Present invention also provides a kind of charactron automatic display units of adjustable speed, comprising: first processing module, for connecing
First kind trigger action is received and responds, control square wave generator generates preset square-wave signal, wherein the first kind triggering behaviour
As the operation for being used to indicate automatic display charactron；Second processing module, it is pre- for being carried out to the preset square-wave signal
If processing, the square-wave signal that obtains that treated；Display module, for according to signal period of treated the square-wave signal and
Duty ratio controls the charactron and shows according to corresponding display speed.
In one embodiment, the first processing module is also used to receive simultaneously response speed regulating command, passes through tune
Capacitor and/or resistance in whole speed regulator adjust the signal period of square wave generator preset square-wave signal generated
And duty ratio, the preset square-wave signal after being adjusted, wherein the speed regulator be in advance lay and with the square wave
The connected preset circuit structure of generator.
In one embodiment, the first processing module is also used to receive and respond the second class trigger action, according to
The button operation of user generates the square-wave signal of respective frequencies as preset square-wave signal, wherein the second class triggering behaviour
Act on the operation that instruction shows charactron manually.
Present invention also provides a kind of charactrons of adjustable speed to show equipment automatically, and the charactron including above-mentioned adjustable speed is certainly
Dynamic display device.
Present invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, described instruction quilt
It is realized when execution and receives and respond first kind trigger action, control square wave generator generates preset square-wave signal, wherein described
First kind trigger action is the operation for being used to indicate automatic display charactron；Default place is carried out to the preset square-wave signal
Reason, the square-wave signal that obtains that treated；According to the signal period of treated the square-wave signal and duty ratio, the number is controlled
Code pipe is shown according to corresponding display speed.
In the above-described embodiments, due to by first according to Client-initiated first kind trigger action, switching automatic display mould
Formula automatically generates preset square-wave signal using square wave generator under automatic display pattern, to be believed according to preset square wave
Number signal period and duty ratio determine corresponding display speed；And then it can be based on the preset square-wave signal, according to right
The display speed answered shows charactron to be detected automatically, avoids existing method due to needing manually to control display switch
The technical issues of leading to existing troublesome in poeration, cumbersome, low efficiency, being easy to appear operation error, reaching automatically, efficiently to show
Show each stroke of charactron and the technical effect of multiple strokes.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the flow diagram of the charactron automatic displaying method of adjustable speed according to an embodiment of the present invention；
Fig. 2 is the electronic equipment using the charactron automatic displaying method provided in an embodiment of the present invention using adjustable speed
Structural schematic diagram；
Fig. 3 is the structure composition schematic diagram of the charactron automatic display unit of adjustable speed according to an embodiment of the present invention；
Fig. 4 is the charactron automatic displaying method that adjustable speed provided in an embodiment of the present invention is applied in a Sample Scenario
With the schematic diagram of a scenario of device；
Fig. 5 is the charactron automatic displaying method that adjustable speed provided in an embodiment of the present invention is applied in a Sample Scenario
With the schematic diagram of a scenario of device.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right below with reference to embodiment and attached drawing
The present invention is described in further details.Here, exemplary embodiment and its explanation of the invention is used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
In view of when carrying out charactron quality testing, the display methods based on existing charactron is needed by staff
Voluntarily it is familiar with and remembers that each stroke lights corresponding switch in charactron, then artificially fluctuates each stroke of charactron one by one
Corresponding switch shows charactron, is detected with the quality to charactron.Since the above method is when implementing, work is needed
Make personnel to be familiar with first and grasp switch corresponding to each stroke in charactron；When showing detection, then one by one by dialling
It moves to inductive switch and shows charactron, operating process is relatively cumbersome, complicated, causes efficiency of the practice relatively low.In addition, again
Staff is when manually stirring the switch of charactron, it is easy to make a fault, influence the display of charactron.It can be seen that existing method
When it is implemented, the technical issues of often there is troublesome in poeration, cumbersome, low efficiency, being easy to appear operation error.
For the basic reason for generating the above problem, the application considers can be by being selected using square-wave generator in user
In the case where automatic display pattern, automatically generate preset square-wave signal, so as to it is subsequent can be according to preset side generated
Signal period of wave signal and duty ratio determine the display speed of corresponding charactron；And then the preset side can be based on
Wave signal by pen shows each stroke in charactron to be detected according to corresponding display speed automatically, avoids existing
Method is familiar with the corresponding switch of each stroke in charactron due to needing to rely on staff, and manually controls corresponding display and open
The technical issues of closing to show charactron, cause there are troublesome in poeration, cumbersome, low efficiency, being easy to appear operation error, reaches energy
Automatically, each stroke of charactron or the technical effect of multiple strokes are efficiently shown.
Based on above-mentioned thinking thinking, the application embodiment provides a kind of charactron automatic displaying method of adjustable speed,
Specifically can refering to fig. 1 shown in adjustable speed according to an embodiment of the present invention charactron automatic displaying method process signal
Figure, this method can specifically include the following contents.
S11: receiving and responds first kind trigger action, and control square wave generator generates preset square-wave signal, wherein institute
Stating first kind trigger action is the operation for being used to indicate automatic display charactron.
In the present embodiment, the charactron (such as diode to be tested etc.) of pending display test can preparatory cloth
And if being connected in the corresponding electronic equipment of charactron automatic displaying method for carrying out adjustable speed provided herein.
Specifically, it can be shown automatically refering to shown in Fig. 2 using the charactron provided in an embodiment of the present invention using adjustable speed
Show that the structural schematic diagram of the electronic equipment of method, above-mentioned electronic equipment include at least: square-wave generator, speed regulator, displacement
The circuit structures such as register, signal amplifier, driving circuit and display test suite.Wherein, above-mentioned square-wave generator is specifically real
Shi Shi can use timer and generate the square-wave signal for meeting some cycles requirement and duty-cycle requirement.Certainly it requires supplementation with
Being can also include that processor is completed for controlling above-mentioned a variety of circuit structure synthetic operations to number in above-mentioned electronic equipment
The display of pipe is tested.
In the present embodiment, above-mentioned first kind trigger action specifically can be understood as one kind and be used to indicate automatic display number
The specified operation of code pipe or can be for example, specifically can be a kind of to being labeled with the pressing operation of " automatic display " button
To the double click operation of some control button, also or it can be to rotate to preset knob and be labeled at " automatic display " position
Rotation process etc..For the concrete type of above-mentioned first kind trigger action, this specification is not construed as limiting.
In the present embodiment, it when it is implemented, above-mentioned electronic equipment can first receive Client-initiated operation, then detects
Whether the operation that user is initiated is consistent with the automatic display specified operation of charactron is used to indicate, to determine received use
Whether family operation is first kind trigger action.In the case where determining received user's operation is first kind trigger action,
First kind trigger action can be responded, control equipment enters automatic display pattern.
Wherein, above-mentioned automatic display pattern specifically can be understood as operating mode as described below: electronic equipment according to
Certain display speed, it is automatic to show and (be perhaps known as lighting) stroke in charactron by pen for user or show simultaneously
More strokes in charactron, are detected with the display quality to charactron, can be worked in this way to avoid based on existing method
Personnel must go the respective switch one by one gone stir in charactron manually to show the corresponding stroke in charactron, so as to
Simplify operation, improves efficiency of the practice.
In the present embodiment, in response Client-initiated first kind trigger action, into after automatic display pattern, specifically
When implementation, processor can first control square-wave generator and generate preset square-wave signal.
Wherein, above-mentioned preset square-wave signal specifically can be understood as a kind of signal period and duty ratio is a certain stable number
The square-wave signal of value.The preset square-wave signal is used for the display of subsequent triggers charactron, and the letter of preset square-wave signal
The numerical value of number period and duty ratio influences whether the display speed of display charactron.
It should be noted that above-mentioned preset square-wave signal signal period and duty ratio numerical value specifically can according to
Family demand flexible setting.For example, user can according to need by adjusting in square-wave generator capacitor and resistance come to default
The signal period of square-wave signal and the numerical value of duty ratio be adjusted.
In the present embodiment, when it is implemented, can receive Client-initiated first kind trigger action, processor response
The first kind trigger action, and control square-wave generator and generate preset square-wave signal.
S13: carrying out default processing to the preset square-wave signal, the square-wave signal that obtains that treated.
In the present embodiment, above-mentioned default processing can specifically include at least one of: signal shifting processing, signal
Enhanced processing, signal driving processing etc..It should be noted that above-mentioned cited default processing is intended merely to that this is better described
Specification embodiment.When it is implemented, can also include other kinds of processing as the case may be and specific requirement.It is right
This, this specification is not construed as limiting.
In the present embodiment, when it is implemented, processor can be by control shift register to the preset side
Wave signal carries out signal shifting processing, and it is next pre- that the displacement of preset square-wave signal is transferred to next circuit structure progress
If processing.
In the present embodiment, when shifting the above-mentioned preset square-wave signal of transmitting especially by shift register, in order to
It avoids leading to output signal entanglement since original state is unstable, influences the processing accuracy to preset square-wave signal, it is specific real
The signal input part of shift register can also be made grounding by Shi Shi, to avoid there is the unstable phenomenon of original state.
In the present embodiment, when it is implemented, processor can be by signal amplifier to weaker preset square wave
Signal carries out signal enhanced processing.Specifically, script can only be triggered to the electronic device of control 5V by signal amplifier
Preset square-wave signal be amplified to can trigger control 12V electronic device.Certainly, above-mentioned cited signal enhanced processing
Only one kind schematically illustrates.When it is implemented, preset square-wave signal can be amplified to a certain extent as the case may be.
In this regard, this specification is not construed as limiting.
In the present embodiment, when it is implemented, processor can be driven by driving circuit preset square-wave signal into
Row signal driving processing, to enter next circuit structure.For example, after preset square-wave signal is carried out driving processing, input
To display test suite to carry out specifically showing test.
In the present embodiment, it is also contemplated that driving circuit is required when in use under on state, contact resistance will be relatively
It is small, to reduce driving circuit to subsequent circuit structure, such as the influence of display test suite, therefore some pressure drops can be used
The lesser device of smaller or contact resistance is as above-mentioned driving circuit, to reduce driving circuit to the shadow of next circuit structure
It rings.
It in the present embodiment, when it is implemented, can be as shown in fig.2, generating preset square wave in square-wave generator
After signal, processor can first control shift register and carry out signal shifting processing (i.e. at first time to preset square-wave signal
Reason), obtain treated square-wave signal for the first time；Controlling signal amplifier again, square-wave signal carries out letter to treated for the first time
Number enhanced processing (i.e. second handle) obtains second treated square-wave signal；Driving circuit is controlled again at second
Square-wave signal after reason carries out signal driving processing (i.e. third time is handled), obtain third time treated square-wave signal as pair
It should be in preset square-wave signal treated square-wave signal.
S15: according to the signal period of treated the square-wave signal and duty ratio, the charactron is controlled according to correspondence
Display speed show.
In the present embodiment, after the square-wave signal that obtains that treated, processor can control display test suite root
Corresponding display speed is determined according to the signal period and duty ratio of the square-wave signal of the processing；And then it can be according to identified
It shows speed, each stroke in the charactron being laid on display test suite is shown by pen, and/or, according to identified
Show speed, while showing multiple strokes in charactron etc..
In the present embodiment, you need to add is that, above-mentioned display test suite specifically can be one kind and be connected with test
The testing base of power supply, switch corresponding to each stroke can be electrically connected with above-mentioned test suite in advance in charactron.In this way
When treated square-wave signal enters display test suite, display test suite could be according to treated square-wave signal
Control charactron is particularly shown.
In the present embodiment, according to treated the square-wave signal signal period and duty ratio, described in control
After charactron is shown according to corresponding display speed, the method is when it is implemented, can also include the following contents: described in detection
It is preset aobvious whether charactron meets according to each stroke shown by corresponding display speed and shown multiple strokes
Show requirement, determines whether the quality of the charactron is qualified.
In the present embodiment, specifically, if detecting when some stroke is individually shown in charactron exception occur,
For example, not lighting, it can be determined that the pressure drop performance of charactron has exception, then can determine that being unsatisfactory for preset display wants
Ask, charactron it is off quality.If detecting when multiple strokes are shown jointly in charactron exception occur, for example, multiple
When stroke is lighted, there are color difference between shown different strokes, then can determine and be unsatisfactory for preset display requirement, charactron
It is off quality etc..By the above-mentioned means, display test efficiently and accurately can be carried out to charactron automatically, to determine
Whether the quality of charactron is qualified, so as to find underproof charactron in time.
In the application embodiment, by elder generation according to Client-initiated first kind trigger action, switch automatic display mould
Formula automatically generates preset square-wave signal using square wave generator under automatic display pattern, to be believed according to preset square wave
Number signal period and duty ratio determine corresponding display speed；And then it can be based on the preset square-wave signal, according to right
The display speed answered shows charactron to be detected automatically, avoids existing method due to needing manually to control display switch
The technical issues of leading to existing troublesome in poeration, cumbersome, low efficiency, being easy to appear operation error, reaching automatically, efficiently to show
Show each stroke of charactron and the technical effect of multiple strokes.
In one embodiment, the default processing can specifically include at least one of: signal shifting processing, letter
Number enhanced processing, signal driving processing etc..When it is implemented, can be needed as the case may be with processing using above-mentioned listed
The combination of a kind of processing mode or a variety of processing modes lifted carries out default processing to the preset square-wave signal, with
To can be used in subsequent control charactron according to the corresponding display speed square-wave signal that shows that treated.
Certainly, it is also necessary to which explanation, above-mentioned cited default processing is that one kind schematically illustrates.Specific implementation
When, it needs to may be incorporated into other suitable processing modes in addition to above-mentioned cited processing mode as the case may be with processing
Carry out default processing.In this regard, this specification is not construed as limiting.
In one embodiment, in order to meet the individual requirement of user, can as the case may be, according to
Family requires adjustment display speed, and shows charactron according to display speed adjusted, preferably to carry out to charactron
Display test, when it is implemented, can be as shown in fig.2, in advance speed regulator can have been laid on the electronic equipment.
Wherein, the speed regulator is connected with square-wave generator, for by adjusting square-wave generator preset square wave generated
Signal, to reach the display speed of adjustment charactron.
In the present embodiment, it includes that capacitor, resistance are isostructural pre- that above-mentioned speed regulator, which specifically can be one kind,
If circuit structure, and the circuit structure is connected with square-wave generator, when it is implemented, can by adjusting with square-wave generator
Capacitor and/or resistance in connected speed regulator influence square wave by way of capacitor matching and/or resistors match
Device generates the circuit structure of preset square-wave signal, thus the signal week of square wave generator preset square-wave signal generated
Phase and empty accounting are adjusted.
In the present embodiment, after receiving first kind trigger action, the method when it is implemented, can also include with
Lower content: receiving and response speed regulating command, and by adjusting the capacitor and/or resistance in speed regulator, it is raw to adjust square wave
Grow up to be a useful person preset square-wave signal generated signal period and duty ratio, the preset square-wave signal after being adjusted, wherein
The speed regulator is the preset circuit structure laid and be connected in advance with the square-wave generator.
In the present embodiment, above-mentioned speed regulating command specifically can be understood as a kind of Client-initiated and be used to indicate tune
The directive statement of whole display speed, or instruction operation.
In the present embodiment, when it is implemented, processor can be adjusted according to speed regulating command by adjustment speed
Capacitor and/or resistance in device adjust signal period and the duty ratio of square-wave generator preset square-wave signal generated,
Thus the preset square-wave signal after being adjusted.And the preset square-wave signal after pre-adjustment due to it is unadjusted preset
The signal period of square-wave signal and duty ratio difference, therefore subsequent when showing charactron based on square-wave signal adjusted, number
The display speed of code pipe can also change (for example, display speed being adjusted relatively faster, or slower), so as to basis
Concrete condition and user need neatly to adjust the display speed of the charactron under automatic display pattern.
In one embodiment, according to treated the square-wave signal signal period and duty ratio, control institute
It states after charactron shows according to corresponding display speed, the method is when it is implemented, can also include the following contents: detection institute
State charactron whether meet according to each stroke shown by corresponding display speed and shown multiple strokes it is preset
Display requires, and determines whether the quality of the charactron is qualified.
It in the present embodiment, when it is implemented, can be to the display of the charactron shown according to corresponding display speed
Situation is detected, and determines whether the quality of the charactron is qualified by display detection.Specifically, for example, if detecting
There is exception when some stroke is individually shown in charactron, for example, not lighting, it can be determined that the pressure drop performance of charactron can
Can exist abnormal, then can determine that be unsatisfactory for preset display requires, the charactron it is off quality.If detecting number
Multiple strokes occur abnormal in common display in pipe, for example, existing between shown different strokes when multiple strokes are lighted
More apparent color difference can then determine and be unsatisfactory for preset display requirement, the charactron it is off quality etc..Certainly, it needs
It is noted that above-mentioned cited display detection mode is that one kind schematically illustrates.When it is implemented, as the case may be
And testing requirements, display detection can also be carried out using other suitable detection modes, to determine whether the quality of charactron closes
Lattice.
By the above-mentioned means, display test efficiently and accurately can be carried out to charactron automatically, to determine charactron
Whether quality is qualified, finds underproof charactron in time, improves treatment effeciency.
In one embodiment, clever to allow user to come manually for the individual requirement of further satisfaction user
The display of charactron is controlled livingly.When it is implemented, can be as shown in fig.2, above-mentioned electronic equipment can also include square manually
Wave producer.Wherein, above-mentioned manual square-wave generator can be used for obtaining and being operated according to the case of user, raw respective frequencies
For square-wave signal as preset square-wave signal, the display that then can control charactron by the preset square-wave signal is fast
Degree.
In the present embodiment, the method, when it is implemented, may include the following contents: receiving and respond the second class
Trigger action generates the square-wave signal of respective frequencies as preset square-wave signal, wherein institute according to the button operation of user
State the operation that the second class trigger action is used to indicate display charactron manually.
In the present embodiment, above-mentioned second class trigger action specifically can be understood as one kind and be used to indicate display number manually
The specified operation of code pipe or can be for example, specifically can be a kind of to being labeled with the pressing operation of " display manually " button
To the single-click operation of some control button, also or it can be to rotate to preset knob and be labeled at " display manually " position
Rotation process etc..For the concrete type of above-mentioned second class trigger action, this specification is not construed as limiting.
In the present embodiment, it when it is implemented, above-mentioned electronic equipment can first receive Client-initiated operation, then detects
Whether the operation that user is initiated is consistent with the display specified operation of charactron manually is used to indicate, to determine received use
Whether family operation is the second class trigger action.In the case where determining received user's operation is the second class trigger action,
The second class trigger action can be responded, control equipment enters manual display pattern.
Wherein, above-mentioned manual display pattern specifically can be understood as operating mode as described below: electronic equipment according to
The button operation of user adjusts the display speed of charactron in real time, and is user by pen according to the display speed adjusted in real time
It shows the stroke in (being perhaps known as lighting) charactron or shows more strokes in charactron simultaneously, to charactron
Display quality detected, can satisfy user in this way and wish manually come the requirement being particularly shown for controlling charactron, into one
Step improves the usage experience of user.
In the present embodiment, in response the second class of Client-initiated trigger action, into after manual display pattern, user
Can be according to prompt, according to their own needs, according to certain frequency or key scroll, the specified operation of Manual press is pressed
Key.Electronic equipment can acquire the above-mentioned button operation of user, and identify operating frequency corresponding to the button operation of user
Or service speed determines respective frequencies, and then can control the square-wave signal conduct that manual square wave generator generates respective frequencies
Preset square-wave signal recycles above-mentioned preset square-wave signal to carry out the display of subsequent charactron, so as to pass through root
Reach the display speed to charactron according to the respective frequencies that the button operation of user changes preset square-wave signal in real time to carry out in fact
When the effect that adjusts.
Specifically, the speed of button operation can be slowed down, in this way for example, user wants to slow down the display speed of charactron
Electronic equipment can identify the newest button operation speed of user, and according to the relatively small newest button operation of the numerical value
Speed determines the relatively small respective frequencies of numerical value, and then can generate corresponding preset square wave according to the respective frequencies
Signal, it is subsequent to be based on the preset square-wave signal, show speed relatively smallly with numerical value to show charactron.
It can be seen from the above description that compared to existing method, the number for the adjustable speed that the application embodiment provides
Code pipe automatic displaying method is due to switching automatic display pattern according to Client-initiated first kind trigger action by first, certainly
Preset square-wave signal is automatically generated using square wave generator under dynamic display pattern, so as to according to the signal of preset square-wave signal
Period and duty ratio determine corresponding display speed；And then it can be based on the preset square-wave signal, according to corresponding display
Speed shows charactron to be detected automatically, and avoid existing method causes to exist due to needing manually to control display switch
Troublesome in poeration, cumbersome, low efficiency, the technical issues of being easy to appear operation error, reach can automatically, efficiently show charactron
Each stroke and multiple strokes technical effect；Also by laying in advance and speed regulator being connected with square-wave generator,
Again by the capacitor and/or resistance in adjustment speed adjuster, to adjust square-wave generator preset square-wave signal generated
Signal period and duty ratio, reaching efficiently and accurately can carry out the display speed of charactron according to specific processing needs
Adjustment, to show charactron according to the requirement of user individual；Also by the second class trigger action of response, switch hand
Dynamic display model generates according to the button operation of user under manual display pattern and utilizes the behaviour with the button operation of user
The square-wave signal of working frequency respective frequencies is as preset square-wave signal, can be flexibly to reach to control the display of charactron
According to the needs of users, the manual operation based on user controls the effect that charactron is accordingly shown on ground.
Based on the same inventive concept, the charactron that a kind of adjustable speed is additionally provided in the embodiment of the present application shows dress automatically
It sets, as described in the following examples.The principle that is solved the problems, such as due to the charactron automatic display unit of adjustable speed and adjustable speed
Charactron automatic displaying method is similar, therefore the implementation of the charactron automatic display unit of adjustable speed may refer to the number of adjustable speed
The implementation of code pipe automatic displaying method, overlaps will not be repeated.Used below, term " unit " or " module " can be with
Realize the combination of the software and/or hardware of predetermined function.Although device described in following embodiment is preferably come with software real
It is existing, but the realization of the combination of hardware or software and hardware is also that may and be contemplated.It please refers to shown in Fig. 3, is this Shen
Please a kind of composite structural diagram of the charactron automatic display unit of adjustable speed for providing of embodiment, which can specifically include:
First processing module 301, Second processing module 302, display module 303, are below specifically described the structure.
First processing module 301, specifically can be used for receiving and responding first kind trigger action, and control square wave generator is raw
At preset square-wave signal, wherein the first kind trigger action is the operation for being used to indicate automatic display charactron；
Second processing module 302 specifically can be used for carrying out the preset square-wave signal default processing, be handled
Square-wave signal afterwards；
Display module 303 specifically can be used for signal period and duty ratio according to treated the square-wave signal, control
The charactron is made to show according to corresponding display speed.
In one embodiment, the first processing module 301 specifically can be also used for receiving and response speed is adjusted
Instruction adjusts square wave generator preset square-wave signal generated by adjusting the capacitor and/or resistance in speed regulator
Signal period and duty ratio, the preset square-wave signal after being adjusted, wherein the speed regulator be in advance lay simultaneously
The preset circuit structure being connected with the square-wave generator.
In one embodiment, the first processing module 301 specifically can be also used for receiving and responding the touching of the second class
Hair operation, according to the button operation of user, generates the square-wave signal of respective frequencies as preset square-wave signal, wherein described
Second class trigger action is used to indicate the operation of display charactron manually.
In one embodiment, the Second processing module 302 can specifically carry out above-mentioned preset square-wave signal
The default processing that at least one of default processing of act set forth below is given: signal shifting processing, signal enhanced processing, signal drive
Dynamic processing etc..Certainly, it should be noted that above-mentioned cited default processing is that one kind schematically illustrates.Specific implementation
When, it is needed as the case may be with processing, may be incorporated into other kinds of default processing.In this regard, this specification is not construed as limiting.
In one embodiment, described device can also include specifically display detection module, specifically can be used for detecting
It is default whether the charactron meets according to each stroke shown by corresponding display speed and shown multiple strokes
Display requirement, determine whether the quality of the charactron qualified.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
It should be noted that system, device, module or unit that above embodiment illustrates, it specifically can be by computer
Chip or entity are realized, or are realized by the product with certain function.For convenience of description, in the present specification, it retouches
It is divided into various units when stating apparatus above with function to describe respectively.It certainly, when implementing the application can be the function of each unit
It realizes in the same or multiple software and or hardware.
In addition, in the present specification, such as adjective as first and second can be only used for an element or move
Make to distinguish with another element or movement, without requiring or implying any actual this relationship or sequence.Permit in environment
Perhaps in the case where, it should not be interpreted as limited to one in only element, component or step referring to element or component or step (s)
It is a, and can be the one or more etc. in element, component or step.
It can be seen from the above description that the charactron automatic display unit of adjustable speed provided by the embodiments of the present application,
By first processing module first according to Client-initiated first kind trigger action, switch automatic display pattern, in display mould automatically
Preset square-wave signal is automatically generated using square wave generator under formula, so as to according to the signal period of preset square-wave signal and accounting for
Sky is than determining corresponding display speed；And then it can be based on the preset square wave letter by Second processing module and display module
Number, charactron to be detected is shown automatically according to corresponding display speed, avoids existing method due to needing manually to control
The technical issues of display switch processed leads to existing troublesome in poeration, cumbersome, low efficiency, is easy to appear operation error, reaching can be certainly
It moves, efficiently show each stroke of charactron and the technical effect of multiple strokes；Also by laying in advance and adjusting speed
Device is connected with square-wave generator, then by the capacitor and/or resistance in first processing module adjustment speed adjuster, come the side of adjusting
The signal period of wave producer preset square-wave signal generated and duty ratio, reaching can be high according to specific processing needs
Effect is accurately adjusted the display speed of charactron, to show charactron according to the requirement of user individual；
Also by first processing module respond the second class trigger action, switch manual display model, under manual display pattern according to
The button operation at family generates and using the square-wave signal of the operating frequency respective frequencies of the button operation with user as preset
Square-wave signal can neatly according to the needs of users to reach to control the display of charactron, the manual behaviour based on user
Make, the effect that control charactron is accordingly shown.
Charactron automatic display unit based on above-mentioned adjustable speed, present invention also provides a kind of charactrons of adjustable speed certainly
Dynamic display equipment, wherein the equipment can wrap function mould involved in the charactron automatic display unit containing above-mentioned adjustable speed
Block, so as to realize corresponding functional application.
In a specific Sample Scenario, the charactron automatic displaying method of adjustable speed provided by the present application can be applied
The sampling check for quality to charactron to be detected is efficiently and accurately completed with device.It specifically can be referring to Fig.2, and shown in Fig. 4
In a Sample Scenario using adjustable speed provided in an embodiment of the present invention charactron automatic displaying method and device field
Scape schematic diagram, executes according to the following contents.
In this Sample Scenario, charactron automatic displaying method and device based on adjustable speed provided herein can
Speed control principle mainly can generate corresponding square-wave signal (i.e. preset square-wave signal) by square-wave generator, pass through change
Capacitor, resistance in the circuit of square-wave generator change the duty ratio of the high level of generated square-wave signal, to change square wave
The period of signal and the size of duty ratio, to realize the control to speed (showing speed).And then it can be to generated
Square-wave signal carries out displacement transmitting, amplifies to the signal of transmitting, recycles the display of signal drive digital tube.
When it is implemented, can be as shown in fig.2, it is possible, firstly, to (such as one for selecting mould by selector
The rotation button of formula), select manual display pattern or automatic display pattern.
Wherein, if selecting automatic display pattern, it can use square-wave generator and automatically generate square-wave signal, then by automatic
Square-wave signal controls the movement of shift register, carries out subsequent processing.Also, timer can also be utilized in the circuit,
In addition peripheral circuit, exports the square-wave signal of some cycles.By adjusting the speed regulator of peripheral circuit, control output square wave
The period of signal and duty ratio.Thus control and adjustment to realize display speed.
Secondly, can be operated by manual key if selecting manual display pattern, manufactured by manual square-wave generator
It is not fixed the square-wave signal of frequency out, then the signal is input to shift register, controls the shifting speed of shift register, into
The subsequent processing of row, realizes the purpose shown manually.Wherein, it if having selected manual display pattern, can not automatically adjust
The function of speed, the speed at this time shown can be determined by the speed of manual key.
It, can be by shift register, to realize the movement of the signal for the square-wave signal being created as described above.
Wherein, above-mentioned shift register needs to receive the square-wave signal of previous stage, but it is noted that the input of the shift register is believed
Number end needs to first pass through resistance eutral grounding, if earth-free, it may appear that original state is unstable, leads to output signal entanglement.In this way
Unstable state can be avoided the occurrence of, guarantees the accurate of signal displacement transmittance process.
It, can be the signal is input to signal amplifier, to move to passing through after completing to the shifting processing of square-wave signal
The small and weak signal that bit register generates carries out signal amplification, so as to realize the effect for utilizing 5V control 12V signal, Lai Jinyi
The element manipulation of step driving more high current.
Further, signal is by that can enter driving circuit section after amplification.Wherein, the driving circuit section is when in use
The contact resistance very little under on state is needed, to reduce the influence to subsequent display test process, so the part is in device
It is needed in selection prudent.If (a kind of in follow-up test diode using having a constant pressure drop or the biggish device of contact resistance
Charactron) when, the forward voltage drop of diode is just no longer accurate, it is therefore desirable to get rid of the influence of the device.So specific real
Shi Shi, the problem will prevent, to improve the accuracy of subsequent detection.
Treated signal input test part (show test suite), specific reality will be finally driven by driving circuit
Shi Shi, can independent lead, power supply provides by QT2, and diode characteristic can also be shown on QT2, and the part is just
It is equivalent to a switch, 1 progress single can be individually connect and show, more can also be connect simultaneously and carry out more displays.According to aobvious
Show that result determines whether digital quality is qualified.
In this example, when it is implemented, for output driving part, it can be refering to shown in fig. 5 in a scene
Using the schematic diagram of a scenario of the charactron automatic displaying method of adjustable speed provided in an embodiment of the present invention and device in example, may be used also
Relay is driven to use the second amplifying circuit comprising 2 triodes, the actuation and disconnection of relay equally may be implemented.
Shift register, which also can be used, directly drives charactron simultaneously, realizes the display of charactron.
By the above-mentioned means, can be realized using timer as trigger signal by a triggering key when implementing
It is lighted by pen, solves the problems, such as to light by stirring toggle switch one by one manually in the past, reduce the risk dialed the wrong number.It utilizes again
The matched design of capacitor, resistance realizes the purpose for adjusting automatic display speed, cannot achieve raising before solving manually and examines effect
The purpose of rate.Also lights by the bounce realization manual key of the input signal of control shift register and light each stroke automatically
Purpose.
It is available below the utility model has the advantages that tooling makes using method provided by the present application compared to other test methods
With 1 toggle switch, 1 touch-switch triggering saves 7 toggle switch, avoids and show where which pen does not know fluctuation
The drawbacks of a toggle switch.It realizes manually and automatically dual display purpose, had not only remained former manual function, but also on the basis of original
It is optimized, it is only necessary to achieve that by a toggle switch and light manually；Automatically light is not need another one to dial
Dynamic toggle switch is lighted or key is lighted, and is achieved that by primary key and is lighted automatically by pen；The speed of adjustable display,
Improve the efficiency examined.Based on this method, test fixture pedestal (such as testing base) can be relatively independent, can be straight after aging
Replacement pedestal is connect, solves the problems, such as later maintenance difficulty.
By above-mentioned Sample Scenario, the charactron for demonstrating the adjustable speed provided using the application embodiment is shown automatically
Method and apparatus, due to by switching automatic display pattern, showing automatically first according to Client-initiated first kind trigger action
Automatically generate preset square-wave signal using square wave generator under mode, so as to according to the signal period of preset square-wave signal and
Duty ratio determines corresponding display speed；And then it can be based on the preset square-wave signal, certainly according to corresponding display speed
Dynamic display charactron to be detected, avoiding existing method due to needing manually to control display switch leads to existing operation
Troublesome, cumbersome, low efficiency, the technical issues of being easy to appear operation error, each of charactron can automatically, efficiently be shown by reaching
The technical effect of stroke and multiple strokes.
Present invention also provides a kind of electronic equipment, including processor and depositing for storage processor executable instruction
Reservoir, the processor realize following procedure when executing described instruction: receiving and respond first kind trigger action, control square wave is raw
It grows up to be a useful person and generates preset square-wave signal, wherein the first kind trigger action is the operation for being used to indicate automatic display charactron；
Default processing is carried out to the preset square-wave signal, the square-wave signal that obtains that treated；According to treated the square wave letter
Number signal period and duty ratio, control the charactron and shown according to corresponding display speed.
In the present embodiment, the processor, which can be, is implemented in any suitable manner.For example, processor can be with
Take such as microprocessor or processor and storage can by (micro-) processor execute computer readable program code (such as
Software or firmware) computer-readable medium, logic gate, switch, specific integrated circuit (Application Specific
Integrated Circuit, ASIC), programmable logic controller (PLC) and the form etc. for being embedded in microcontroller.In this regard, this explanation
Book is simultaneously not construed as limiting.
In the present embodiment, the memory may include many levels, in digital display circuit, as long as can save two into
Data processed can be memory；In integrated circuits, the circuit with store function of a not no physical form is also named
Memory, such as RAM, FIFO；In systems, the storage equipment with physical form is also memory, such as memory bar, TF card
Deng.
Present invention also provides a kind of computer-readable storages of charactron automatic displaying method based on above-mentioned adjustable speed
Medium, the computer storage medium are stored with computer program instructions, are performed realization in the computer program instructions:
First kind trigger action is received and responds, control square wave generator generates preset square-wave signal, wherein the first kind triggering behaviour
As the operation for being used to indicate automatic display charactron；Default processing is carried out to the preset square-wave signal, after obtaining processing
Square-wave signal；According to the signal period of treated the square-wave signal and duty ratio, the charactron is controlled according to correspondence
Display speed show.
In the present embodiment, above-mentioned storage medium includes but is not limited to random access memory (Random Access
Memory, RAM), read-only memory (Read-Only Memory, ROM), caching (Cache), hard disk (Hard Disk
Drive, HDD) or storage card (Memory Card).The memory can be used for storing computer program instructions.Network is logical
Letter unit can be according to standard setting as defined in communication protocol, for carrying out the interface of network connection communication.
In the present embodiment, the function and effect of the program instruction specific implementation of computer storage medium storage, can
To compare explanation with other embodiment, details are not described herein.
Obviously, those skilled in the art should be understood that each module of the above-mentioned embodiment of the present invention or each step can be with
It is realized with general computing device, they can be concentrated on a single computing device, or be distributed in multiple computing devices
On composed network, optionally, they can be realized with the program code that computing device can perform, it is thus possible to by it
Store and be performed by computing device in the storage device, and in some cases, can be held with the sequence for being different from herein
The shown or described step of row, perhaps they are fabricated to each integrated circuit modules or will be multiple in them
Module or step are fabricated to single integrated circuit module to realize.In this way, the embodiment of the present invention be not limited to it is any specific hard
Part and software combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the embodiment of the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made
Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of charactron automatic displaying method of adjustable speed characterized by comprising
First kind trigger action is received and responds, control square wave generator generates preset square-wave signal, wherein the first kind
Trigger action is the operation for being used to indicate automatic display charactron；
Default processing is carried out to the preset square-wave signal, the square-wave signal that obtains that treated；
According to the signal period of treated the square-wave signal and duty ratio, the charactron is controlled according to corresponding display speed
Degree display.
2. the method according to claim 1, wherein the default processing includes at least one of: signal moves
Position processing, signal enhanced processing, signal driving processing.
3. the method according to claim 1, wherein the method is also wrapped after receiving first kind trigger action
It includes:
Simultaneously response speed regulating command is received, by adjusting the capacitor and/or resistance in speed regulator, adjusts square wave generator
The signal period of preset square-wave signal generated and duty ratio, the preset square-wave signal after being adjusted, wherein described
Speed regulator is the preset circuit structure laid and be connected in advance with the square-wave generator.
4. the method according to claim 1, wherein in the signal period according to treated the square-wave signal
And duty ratio, it controls after the charactron shows according to corresponding display speed, the method also includes:
Detect the charactron according to each stroke shown by corresponding display speed and shown multiple strokes whether
Meet preset display requirement, determines whether the quality of the charactron is qualified.
5. the method according to claim 1, wherein the method also includes:
The second class trigger action is received and responded, according to the button operation of user, generates the square-wave signal of respective frequencies as pre-
If square-wave signal, wherein the second class trigger action be used to indicate manually display charactron operation.
6. a kind of charactron automatic display unit of adjustable speed characterized by comprising
First processing module, for receiving and responding first kind trigger action, control square wave generator generates preset square wave letter
Number, wherein the first kind trigger action is the operation for being used to indicate automatic display charactron；
Second processing module, for carrying out default processing to the preset square-wave signal, the square-wave signal that obtains that treated；
Display module, for according to treated the square-wave signal signal period and duty ratio, control the charactron and press
It is shown according to corresponding display speed.
7. device according to claim 6, which is characterized in that the first processing module is also used to receive and response speed
Regulating command adjusts square wave generator preset square wave generated by adjusting the capacitor and/or resistance in speed regulator
The signal period of signal and duty ratio, the preset square-wave signal after being adjusted, wherein the speed regulator is preparatory cloth
And if the preset circuit structure being connected with the square-wave generator.
8. device according to claim 6, which is characterized in that the first processing module is also used to receive and responds second
Class trigger action generates the square-wave signal of respective frequencies as preset square-wave signal according to the button operation of user, wherein
The second class trigger action is used to indicate the operation of display charactron manually.
9. a kind of charactron of adjustable speed shows equipment automatically, including can described in any one of claim 6 to claim 8
The charactron automatic display unit of speed regulation.
10. a kind of computer readable storage medium, which is characterized in that be stored thereon with computer instruction, described instruction is performed
The step of Shi Shixian any one of claims 1 to 5 the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910483160.9A CN110211524B (en) | 2019-06-04 | 2019-06-04 | Speed-adjustable automatic display method and device for nixie tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910483160.9A CN110211524B (en) | 2019-06-04 | 2019-06-04 | Speed-adjustable automatic display method and device for nixie tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110211524A true CN110211524A (en) | 2019-09-06 |
| CN110211524B CN110211524B (en) | 2022-07-08 |
Family
ID=67790820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910483160.9A Active CN110211524B (en) | 2019-06-04 | 2019-06-04 | Speed-adjustable automatic display method and device for nixie tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110211524B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007222438A (en) * | 2006-02-24 | 2007-09-06 | Aichi Tokei Denki Co Ltd | Showcase, temperature maintaining case and temperature detection method for temperature maintaining case |
| CN201122346Y (en) * | 2007-12-08 | 2008-09-24 | 海信（山东）空调有限公司 | Air conditioner testing apparatus |
| CN201130107Y (en) * | 2007-11-30 | 2008-10-08 | 海信（山东）空调有限公司 | Air conditioner detecting device |
| CN101707040A (en) * | 2009-08-04 | 2010-05-12 | 深圳市天微电子有限公司 | PWM driving method for displaying and driving LED |
| CN101866155A (en) * | 2010-07-02 | 2010-10-20 | 北京联合大学生物化学工程学院 | Variable frequency square-wave generator |
| CN102095896A (en) * | 2010-11-20 | 2011-06-15 | 太原理工大学 | Portable intelligent speedometer tester and using method thereof |
| US20110199233A1 (en) * | 2007-11-28 | 2011-08-18 | Weiwen Yan | Wireless Monitor Voice Indication Parking Indicator |
| CN102809967A (en) * | 2012-08-13 | 2012-12-05 | 海信（山东）空调有限公司 | Automatic detection method for control panel of air-conditioning indoor unit |
| CN104868806A (en) * | 2015-06-09 | 2015-08-26 | 浙江毅力汽车空调有限公司 | Signal generator of vehicle air conditioning electronic governor |
| CN205582444U (en) * | 2016-03-18 | 2016-09-14 | 安徽中电兴发与鑫龙科技股份有限公司 | Charactron detecting system |
| CN208001271U (en) * | 2018-04-14 | 2018-10-23 | 冯秀芬 | A kind of adjustable PWM wave generator of frequency duty ratio |
-
2019
- 2019-06-04 CN CN201910483160.9A patent/CN110211524B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007222438A (en) * | 2006-02-24 | 2007-09-06 | Aichi Tokei Denki Co Ltd | Showcase, temperature maintaining case and temperature detection method for temperature maintaining case |
| US20110199233A1 (en) * | 2007-11-28 | 2011-08-18 | Weiwen Yan | Wireless Monitor Voice Indication Parking Indicator |
| CN201130107Y (en) * | 2007-11-30 | 2008-10-08 | 海信（山东）空调有限公司 | Air conditioner detecting device |
| CN201122346Y (en) * | 2007-12-08 | 2008-09-24 | 海信（山东）空调有限公司 | Air conditioner testing apparatus |
| CN101707040A (en) * | 2009-08-04 | 2010-05-12 | 深圳市天微电子有限公司 | PWM driving method for displaying and driving LED |
| CN101866155A (en) * | 2010-07-02 | 2010-10-20 | 北京联合大学生物化学工程学院 | Variable frequency square-wave generator |
| CN102095896A (en) * | 2010-11-20 | 2011-06-15 | 太原理工大学 | Portable intelligent speedometer tester and using method thereof |
| CN102809967A (en) * | 2012-08-13 | 2012-12-05 | 海信（山东）空调有限公司 | Automatic detection method for control panel of air-conditioning indoor unit |
| CN104868806A (en) * | 2015-06-09 | 2015-08-26 | 浙江毅力汽车空调有限公司 | Signal generator of vehicle air conditioning electronic governor |
| CN205582444U (en) * | 2016-03-18 | 2016-09-14 | 安徽中电兴发与鑫龙科技股份有限公司 | Charactron detecting system |
| CN208001271U (en) * | 2018-04-14 | 2018-10-23 | 冯秀芬 | A kind of adjustable PWM wave generator of frequency duty ratio |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110211524B (en) | 2022-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108413574A (en) | Running state of air conditioner control method and air-conditioning system | |
| CN203721169U (en) | Brightness-adjusting device for display screen of household electrical appliance and household electrical appliance | |
| CN105376905A (en) | Smart lighting equipment control method and device | |
| CN103955327B (en) | Information processing method and electronic equipment | |
| CN105843538A (en) | Method and apparatus for performing stopwatch timekeeping by terminal | |
| CN111880513A (en) | Test circuit and test method of device to be tested | |
| CN105792456B (en) | LED drive circuit and LED luminance control method for display device for domestic electric appliance | |
| CN110211524A (en) | The charactron automatic displaying method and device of adjustable speed | |
| CN105432144A (en) | Power supply for LED lighting system | |
| CN103619109B (en) | The debug system of light fixture and adjustment method in lighting mains | |
| CN105433777A (en) | Electric pot with booking function and booking control method thereof | |
| CN108574765B (en) | Control method of intelligent household appliance based on mobile terminal | |
| CN203870229U (en) | Time-control voltage-regulating light fixture testing apparatus | |
| CN208567152U (en) | Water-heater system and mixed water terminal | |
| JP2018130963A5 (en) | ||
| WO2016090935A1 (en) | Method and device for adjusting working state, and control panel | |
| CN207652747U (en) | A kind of intelligent dimming control system for lamps and lanterns | |
| CN207895046U (en) | A kind of intelligent test device of residual current action protector | |
| CN105116969A (en) | Power switch timing method and device | |
| CN204539587U (en) | For the control circuit of infrared remote control fan and electric light | |
| TW201447564A (en) | Device for testing a graphics card | |
| CN209460381U (en) | A kind of aging tooling of power panel | |
| CN106454304A (en) | White balance adjusting method and device | |
| CN206323630U (en) | A kind of light-control knob switch | |
| US20140191574A1 (en) | Virtual parallel load bank system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |