CN106412194A - Method and device for testing flashlight of intelligent device - Google Patents
Method and device for testing flashlight of intelligent device Download PDFInfo
- Publication number
- CN106412194A CN106412194A CN201611142219.0A CN201611142219A CN106412194A CN 106412194 A CN106412194 A CN 106412194A CN 201611142219 A CN201611142219 A CN 201611142219A CN 106412194 A CN106412194 A CN 106412194A
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- CN
- China
- Prior art keywords
- flash lamp
- light
- sensing signal
- brightness
- smart machine
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- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2268—Logging of test results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2284—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by power-on test, e.g. power-on self test [POST]
Abstract
Embodiments of the present invention disclose a method and a device for testing a flashlight of an intelligent device. The method comprises the steps of: controlling the flashlight to be powered on; detecting the change of the brightness of the flashlight via a photosensitive sensor and outputting a corresponding light sensing signal; judging whether the flashlight is in normal working condition according to the light sensing signal. According to the embodiments of the invention, by judging whether the flashlight is in normal working condition according to the light sensing signal, the intelligent device can automatically test its own flashlight and save the test results, thereby simplifying the test process, improving the test efficiency and reducing the human test cost.
Description
Technical field
The present embodiments relate to measuring technology, more particularly, to a kind of method and device of test smart machine flash lamp.
Background technology
At present, the smart machine such as existing mobile phone or panel computer all has flash lamp, and existing smart machine was producing
Whether Cheng Zhong, when detecting to flash lamp, be typically each in person normally to be beaten to scene viewing flash lamp by operator
Dodge.This kind of Comparison between detecting methods are wasted time and energy.
Content of the invention
The embodiment of the present invention provides a kind of method and device of test smart machine flash lamp, can detect time saving and energy savingly
The flash lamp of smart machine.
In a first aspect, embodiments providing a kind of method of test smart machine flash lamp, including：
Control electricity on flash lamp；
Brightness of flash lamp change is detected by light sensor, and exports corresponding light-sensing signal；
Judge whether flash lamp is in normal operating conditions according to light-sensing signal.
Second aspect, the embodiment of the present invention additionally provides a kind of device of test smart machine flash lamp, including：
Electric module on flash lamp, for controlling electricity on flash lamp；
Brightness flop detection module, is connected with module electric on described flash lamp, for detecting flash of light by light sensor
Lamp brightness flop, and export corresponding light-sensing signal；
Working condition judge module, is connected with described brightness flop detection module, for judging flash of light according to light-sensing signal
Whether lamp is in normal operating conditions.
The embodiment of the present invention is passed through to judge whether flash lamp is in normal operating conditions so that intelligence sets according to light-sensing signal
For can automatically testing the flash lamp of itself and preserving test result, simplify detection process, improve detection efficiency, decrease
Manpower testing cost.
Brief description
Fig. 1 is the method flow diagram of the test smart machine flash lamp that the embodiment of the present invention one provides；
Fig. 2 is the method flow diagram of the test smart machine flash lamp that the embodiment of the present invention two provides；
Fig. 3 is the method flow diagram of the test smart machine flash lamp that the embodiment of the present invention three provides；
Fig. 4 is the structure drawing of device of the test smart machine flash lamp that the embodiment of the present invention four provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is the method flow diagram of the test smart machine flash lamp that the embodiment of the present invention one provides, and the present embodiment can be fitted
Situation about testing oneself for smart machine flash lamp, the method can be executed by the device of test smart machine flash lamp, this dress
Put and can be realized by software and/or hardware mode, this device can be integrated in any smart machine with flash lamp, such as allusion quotation
Type is subscriber terminal equipment, such as mobile phone, panel computer etc..The method includes：
Electricity on S101, control flash lamp.
Before test, flash lamp is in off-position, needs to control electricity, Ke Yirang on flash lamp for test flash lamp function
Flash lamp flashes.
S102, detect brightness of flash lamp change by light sensor, and export corresponding light-sensing signal.
Light sensor can be the photographic head that smart machine carries can also be external photoconductive resistance, light sensor
It is connected with the smart machine needing to test flash lamp, that is, smart machine tests the work(of the flash lamp of itself by light sensor
Energy.The change of brightness of flash lamp can be detected in the flash lamp before and after's light sensor that flashes, then light sensor output corresponds to
Light-sensing signal.
S103, judge according to light-sensing signal whether flash lamp is in normal operating conditions.
If can judge that brightness of flash lamp changes according to light-sensing signal, just explanation flash lamp can flash, that is, be just in
Often working condition.If can not judge that brightness of flash lamp changes according to light-sensing signal, just explanation flash lamp operation is abnormal.?
After obtaining test result, next it is exactly naturally the test result that smart machine preserved, showed or exported itself flash lamp, one
As smart machine all comprise storage card, display screen and speaker and deposit it is easy to achieving that and being saved in flash lamp test result
Card storage, it is shown in display screen or plays test result with speaker.
The present embodiment passes through to judge whether flash lamp is in normal operating conditions so that smart machine energy according to light-sensing signal
Enough automatically test the flash lamp of itself and preserve test result, simplify detection process, improve detection efficiency, decrease manpower
Testing cost.
Embodiment two
Fig. 2 is the method flow diagram of the test smart machine flash lamp that the embodiment of the present invention two provides, embodiment more than two
Based on stating embodiment, light sensor is optimized for further the photographic head of smart machine itself, and according to described shooting
The light-sensing signal of head output judges that described flash lamp has or not and flashes.And judging whether flash lamp is just according to light-sensing signal
Often after working condition, the situation of change that increased the light-sensing signal according to light sensor output judges beating of described flash lamp
The technical scheme of glittering degree.Accordingly, the method for the present embodiment includes：
Electricity on S201, control flash lamp.
S202, detect brightness of flash lamp change by the photographic head of smart machine, and export corresponding light-sensing signal.
Smart machine utilizes the flash lamp of the Camera Test of itself itself it is not necessary to increase extra hardware cost.Profit
Tested with the photographic head with flash lamp homonymy, usually post-positioned pick-up head.Moment before flash lamp flashes utilizes photographic head
Shoot a picture, the brightness of this picture is analyzed according to image analysis algorithm and exports the light-sensing signal before flashing, in flash lamp
Moment when flashing recycles photographic head to shoot a picture, analyzes the brightness of this picture exporting according to image analysis algorithm and beats
Light-sensing signal during sudden strain of a muscle.Light-sensing signal in the present embodiment can be regarded as luminance signal.
S203, judge that described flash lamp has or not and flash according to the light-sensing signal of described photographic head output.
Light-sensing signal before the flashing of relatively more described photographic head output and light-sensing signal when flashing, namely before comparing and flashing
Luminance signal and luminance signal when flashing, obtain the brightness flop information before and after wherein flashing, brightness becomes if can judge
Change explanation flash lamp can flash, be normal.If can not judge, brightness flop just illustrates that flash lamp is abnormal.Equally it is easy to
Just can achieve and the test result of flash lamp is preserved, shown or play on corresponding smart machine.
S204, the situation of change of the light-sensing signal being exported according to photographic head judge the brightness of flashing of described flash lamp.
The flash numerical value of light-sensing signal of front camera and rear camera output of flash lamp is different, the light-sensing signal after flashing with
The difference of the light-sensing signal before flashing correspond to the brightness of flashing of flash lamp, and the difference of the before and after's light-sensing signal that flashes means that more greatly
The brightness of flash lamp is bigger.
The situation of change of the light-sensing signal that the present embodiment exports according to photographic head judges the brightness of flashing of described flash lamp,
Judge on the basis of whether flash lamp is normal, further to obtain the brightness of flash lamp, make the test result of flash lamp more detailed
Carefully.
On the basis of technique scheme, preferably by the change of the described light-sensing signal according to light sensor output
Situation judges that the brightness of flashing of described flash lamp is optimized for further：
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into first
When in preset range, judge that flash lamp brightness of flashing is weak；
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into second
When in preset range, judge to flash flash lamp during brightness is；
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into the 3rd
When in preset range, judge that flash lamp brightness of flashing is strong；
Wherein, the value in the 3rd preset range is all higher than the value in the second preset range, and the value in the second preset range is equal
More than the value in the first preset range.
Wherein, in the present embodiment, light sensor can be photographic head.Such as 0-30 is the first preset range, and 31-70 is
Second preset range, 71-100 is the 3rd preset range, when the light-sensing signal maximum of photographic head output and the difference of minima
During for 45, then judge to flash flash lamp during brightness is.It will be appreciated by persons skilled in the art that it is bright except flash lamp flashes
Degree be divided into strong, in and weak Three Estate outside, can as needed by flash lamp flash brightness be divided into other two or more etc.
Level, the big I of each preset range is arranged as required to.
Embodiment three
Fig. 3 is the method flow diagram of the test smart machine flash lamp that the embodiment of the present invention three provides, embodiment more than three
Based on stating embodiment, light sensor is specially the photoconductive resistance being connected with the CPU of described smart machine, light in the present embodiment
Sense signal can be represented with the voltage signal of photoconductive resistance output, judge flash lamp have or not flash on the basis of by voltage
The difference of signal judges the brightness of flash lamp.Accordingly, the method for the present embodiment includes：
Electricity on S301, control flash lamp.
S302, detect brightness of flash lamp change by the photoconductive resistance that is connected with the CPU of described smart machine, and export right
Answer voltage signal.
The test of flash lamp is typically carried out in plant produced smart machine, and the CPU of photoconductive resistance and smart machine is entered
Row connects, and photoconductive resistance can be fixed on fixture and oppose with described flash lamp.Flash lamp flashes the change meeting of before and after's brightness
Cause the change of photo resistance, and then photoconductive resistance exports different voltages, the CPU of smart machine can detect photosensitive electricity
The change of resistance voltage.
S303, judge that described flash lamp has or not and flash according to the voltage signal of photoconductive resistance output.
If the voltage of photoconductive resistance output changes explanation flash lamp and flashes, that is, flash lamp is normal.If photosensitive electricity
The voltage of resistance output is not changed in illustrating that flash lamp does not flash, that is, flash lamp is abnormal.
S304, once flash during, when the voltage signal maximum of photoconductive resistance output and the difference of minima fall into
When in the first preset range, judge that flash lamp brightness of flashing is weak；During once flashing, when the voltage letter of photoconductive resistance output
When the difference of number maximum and minima falls in the second preset range, judge to flash flash lamp during brightness is；Once flashed
Cheng Zhong, when the voltage signal maximum of photoconductive resistance output and the difference of minima fall in the 3rd preset range, judges to dodge
The brightness of flashing of light lamp is strong；Wherein, the value in the 3rd preset range is all higher than the value in the second preset range, the second preset range
Interior value is all higher than the value in the first preset range.
Such as 0-30 is the first preset range, and 31-70 is the second preset range, and 71-100 is the 3rd preset range, works as light
When the difference of the voltage signal maximum of quick resistance output and minima is 45, then judge to flash flash lamp during brightness is.Ability
Field technique personnel it is understood that except brightness that flash lamp flashes be divided into by force, in and weak Three Estate in addition to, can be as needed
Flash lamp brightness of flashing is divided into other two or more grades, the big I of each preset range is arranged as required to.
Can the change of the voltage that the present embodiment is exported by photoconductive resistance bright come judge flash lamp and flash and flash
Degree, change in voltage is more easy to measure, and brightness calculation is simpler, and test result is more accurate.
Example IV
Fig. 4 is the structure drawing of device of the test smart machine flash lamp that the embodiment of the present invention four provides, and this device is used for holding
The method of the test smart machine flash lamp in row above-described embodiment.This device includes：On flash lamp, electric module 401, brightness become
Change detection module 402 and working condition judge module 403.
Electric module 401 on flash lamp, for controlling electricity on flash lamp.
Brightness flop detection module 402, is connected with module 401 electric on described flash lamp, for being examined by light sensor
Survey brightness of flash lamp change, and export corresponding light-sensing signal.
Working condition judge module 403, is connected with described brightness flop detection module 402, for being sentenced according to light-sensing signal
Whether disconnected flash lamp is in normal operating conditions.
The present embodiment passes through to judge whether flash lamp is in normal operating conditions so that smart machine energy according to light-sensing signal
Enough automatically test the flash lamp of itself and preserve test result, simplify detection process, improve detection efficiency, decrease manpower
Testing cost.
Further, described light sensor is the photoconductive resistance being connected with the CPU of described smart machine；Described work shape
Specifically for the voltage signal exporting according to photoconductive resistance, state judge module judges that described flash lamp has or not and flashes.
Further, described light sensor is the photographic head of described smart machine；Described working condition judge module tool
Body flashes for judging that described flash lamp has or not according to the light-sensing signal of described photographic head output.
Further, the device of test smart machine flash lamp also includes brightness judge module, sentences with described working condition
Disconnected module is connected, and the situation of change of the light-sensing signal for being exported according to light sensor judges that flashing of described flash lamp is bright
Degree.
Further, described brightness judge module specifically for：During once flashing, when the light of light sensor output
When sense signal maximum and the difference of minima fall in the first preset range, judge that flash lamp brightness of flashing is weak；Once beat
During sudden strain of a muscle, when the light-sensing signal maximum of light sensor output and the difference of minima fall in the second preset range,
Judge to flash flash lamp during brightness is；During once flashing, when light-sensing signal maximum and the minimum of light sensor output
When the difference of value falls in the 3rd preset range, judge that flash lamp brightness of flashing is strong；Wherein, the value in the 3rd preset range is equal
More than the value in the second preset range, the value in the second preset range is all higher than the value in the first preset range.
The device of the test smart machine flash lamp that the embodiment of the present invention is provided can be used for the execution present invention and arbitrarily implements
The method of the test smart machine flash lamp that example is provided, possesses the execution corresponding function of the method and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of method of test smart machine flash lamp is it is characterised in that include：
Control electricity on flash lamp；
Brightness of flash lamp change is detected by light sensor, and exports corresponding light-sensing signal；
Judge whether flash lamp is in normal operating conditions according to light-sensing signal.
2. the method for test smart machine flash lamp according to claim 1 is it is characterised in that described light sensor is
The photoconductive resistance being connected with the CPU of described smart machine；
Described judge whether flash lamp is in normal operating conditions and specifically includes according to light-sensing signal：According to photoconductive resistance output
Voltage signal judges that described flash lamp has or not and flashes.
3. the method for test smart machine flash lamp according to claim 1 is it is characterised in that described light sensor is
The photographic head of described smart machine；
Described judge whether flash lamp is in normal operating conditions and specifically includes according to light-sensing signal：Exported according to described photographic head
Light-sensing signal judge that described flash lamp has or not and flash.
4. the method for the test smart machine flash lamp according to any one of claim 1-3 is it is characterised in that according to light
After sense signal judges whether flash lamp is in normal operating conditions, also include：
The situation of change of the light-sensing signal according to light sensor output judges the brightness of flashing of described flash lamp.
5. according to claim 4 test smart machine flash lamp method it is characterised in that described according to light sensor
The situation of change of the light-sensing signal of device output judges that the brightness of flashing of described flash lamp specifically includes：
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into first and preset
In the range of when, judge that flash lamp brightness of flashing is weak；
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into second and preset
In the range of when, judge to flash flash lamp during brightness is；
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into the 3rd and preset
In the range of when, judge that flash lamp brightness of flashing is strong；
Wherein, the value in the 3rd preset range is all higher than the value in the second preset range, and the value in the second preset range is all higher than
Value in first preset range.
6. a kind of device of test smart machine flash lamp is it is characterised in that include：
Electric module on flash lamp, for controlling electricity on flash lamp；
Brightness flop detection module, is connected with module electric on described flash lamp, for detecting that flash lamp is bright by light sensor
Degree change, and export corresponding light-sensing signal；
Working condition judge module, is connected with described brightness flop detection module, for judging that flash lamp is according to light-sensing signal
No it is in normal operating conditions.
7. the device of test smart machine flash lamp according to claim 6 is it is characterised in that described light sensor is
The photoconductive resistance being connected with the CPU of described smart machine；
Specifically for the voltage signal exporting according to photoconductive resistance, described working condition judge module judges that described flash lamp has or not
Flash.
8. the device of test smart machine flash lamp according to claim 6 is it is characterised in that described light sensor is
The photographic head of described smart machine；
According to the light-sensing signal that described photographic head exports, described working condition judge module is specifically for judging that described flash lamp has
No flash.
9. the device of the test smart machine flash lamp according to any one of claim 6-8 is it is characterised in that also include：
Brightness judge module, is connected with described working condition judge module, for the light-sensing signal being exported according to light sensor
Situation of change judge the brightness of flashing of described flash lamp.
10. the device of test smart machine flash lamp according to claim 9 is it is characterised in that described brightness judges mould
Block specifically for：
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into first and preset
In the range of when, judge that flash lamp brightness of flashing is weak；
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into second and preset
In the range of when, judge to flash flash lamp during brightness is；
During once flashing, when the light-sensing signal maximum of light sensor output and the difference of minima fall into the 3rd and preset
In the range of when, judge that flash lamp brightness of flashing is strong；
Wherein, the value in the 3rd preset range is all higher than the value in the second preset range, and the value in the second preset range is all higher than
Value in first preset range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611142219.0A CN106412194A (en) | 2016-12-12 | 2016-12-12 | Method and device for testing flashlight of intelligent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611142219.0A CN106412194A (en) | 2016-12-12 | 2016-12-12 | Method and device for testing flashlight of intelligent device |
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| Publication Number | Publication Date |
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| CN106412194A true CN106412194A (en) | 2017-02-15 |
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ID=58085042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611142219.0A Pending CN106412194A (en) | 2016-12-12 | 2016-12-12 | Method and device for testing flashlight of intelligent device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677313A (en) * | 2017-09-26 | 2018-02-09 | 努比亚技术有限公司 | Auto-Test System and method |
| CN107855292A (en) * | 2017-11-22 | 2018-03-30 | 广东金弘达自动化科技股份有限公司 | A kind of testing agency applied to LED kludge |
| CN117762077A (en) * | 2024-02-20 | 2024-03-26 | 北京铁路信号有限公司 | Lamp position display and identification system |
-
2016
- 2016-12-12 CN CN201611142219.0A patent/CN106412194A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677313A (en) * | 2017-09-26 | 2018-02-09 | 努比亚技术有限公司 | Auto-Test System and method |
| CN107855292A (en) * | 2017-11-22 | 2018-03-30 | 广东金弘达自动化科技股份有限公司 | A kind of testing agency applied to LED kludge |
| CN117762077A (en) * | 2024-02-20 | 2024-03-26 | 北京铁路信号有限公司 | Lamp position display and identification system |
| CN117762077B (en) * | 2024-02-20 | 2024-04-19 | 北京铁路信号有限公司 | Lamp position display and identification system |
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