CN105988282A - Camera module set fault detection method and camera module set fault detection device - Google Patents
Camera module set fault detection method and camera module set fault detection device Download PDFInfo
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- CN105988282A CN105988282A CN201510758335.4A CN201510758335A CN105988282A CN 105988282 A CN105988282 A CN 105988282A CN 201510758335 A CN201510758335 A CN 201510758335A CN 105988282 A CN105988282 A CN 105988282A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B43/00—Testing correct operation of photographic apparatus or parts thereof
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Abstract
The invention provides a camera module set fault detection method. The method includes the following steps that: the OTP (one time programmable) data of a camera module are acquired; whether a fault occurs on the camera module set is judged according to the OTP data; if a judgment result indicates a fault occurs on the camera module set, a first AWB, a first LSC value and a first AF value are extracted from the OTP data, wherein the first AF value comprises a first far-focus end corresponding value and a first near-focus end corresponding value; whether the first AWB value, the first LSC value and the first AF value are legitimate is judged; and if a judgment result indicates that the first AWB, the first LSC value and the first AF value are all legitimate, the camera module set is started. According to the camera module set fault detection method, after whether a fault occurs on the camera module set is judged according to the OTP data, the severity of the fault is further judged according to the AWB value, the LSC value and the AF value, and when the fault is not severe, the camera module set is started, and therefore, the use efficiency of the camera module set is improved, and user experience can be enhanced.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of camera module fault detection method and
Device.
Background technology
Smart mobile phone has gradually been dissolved among people's daily life at present, not only becomes daily communication
Equipment, also becomes the daily amusement equipment being easy to carry about with one.Such as, user can use smart mobile phone
The things such as function record meeting such as memorandum, it is also possible to use the camera in smart mobile phone to carry out
Take pictures.And along with in smart mobile phone the configuration of camera more and more higher and based on smart mobile phone
Portability, user increasingly likes taking pictures with the camera on smart mobile phone.
Along with user uses time limit of smart mobile phone elongated, the frequency that camera module breaks down also with
Start become larger.At present after camera module breaks down, when user recalls camera, just
Cannot open it.But actually there is not fatal fault in the camera module on smart mobile phone,
Simply smart mobile phone occurs deviation in system detection and setting up procedure, thus interrupts loading camera clothes
Business causes cannot open camera.At present, smart mobile phone can read disposably may be used of camera calibrated value
Programming (One Time Programmable is called for short OTP) data, when reading OTP data
In certain fixed position reading non-for predetermined value time, do not reload camera module, above-mentioned camera module therefore
The factor that the method that barrier judges considers is the most single, limits the use of camera module, causes user
Experience poor.
Summary of the invention
The present invention provides a kind of camera module fault detection method and device, for solving due to existing
There is unicity in the method only judged the fault of camera module by OTP data, causes phase
The use of machine module is by the problem of a definite limitation.
To achieve these goals, the invention provides a kind of camera module fault detection method, bag
Include:
Obtain the One Time Programmable OTP data of camera module;
Described camera module whether fault is judged according to described OTP data;
If it is judged that be yes, from described OTP extracting data the first AWB AWB
Value, the first camera lens shadow correction LSC value and the first auto-focusing AF value;Wherein, described first
AF value includes the first remote burnt end respective value and the first nearly burnt end respective value;
Whether judge a described AWB value, a described LSC value and a described AF value respectively
Legal;
If it is judged that be a described AWB value, a described LSC value and a described AF
It is the most legal to be worth, and starts camera module.
To achieve these goals, the invention provides a kind of camera module failure detector, bag
Include:
Acquisition module, for obtaining the One Time Programmable OTP data of camera model;
First judge module, for judging camera module whether fault according to described OTP data;
Extraction module, being used in described first judge module judged result is that described camera module is for former
During barrier, from described OTP extracting data the first AWB AWB value, the first camera lens shade
Correction LSC value and the first auto-focusing AF value;Wherein, a described AF value includes that first is remote
Burnt end respective value and the first nearly burnt end respective value;
Second judge module, for judging a described AWB value, a described LSC value respectively
The most legal with a described AF value;
Start module, for described second judge module judged result be a described AWB value,
A described LSC value and a described AF value are the most legal, start camera module.
The camera module fault detection method of the present invention and device, by obtaining the OTP of camera module
Data, judge camera module whether fault according to OTP data, if it is judged that be yes, from OTP
Extracting data the oneth AWB value, a LSC value and an AF value;Wherein, an AF value
Including the nearly burnt end respective value of the first remote burnt end respective value and first, judge respectively an AWB value, the
One LSC value and an AF value are the most legal, if it is judged that be an AWB value, first
LSC value and an AF value are the most legal, start camera module.Camera mould is being judged by OTP data
After group fault, utilize the progressive order of severity judging this fault of AWB value, LSC value and AF value,
Camera module can be enabled when fault is not serious, improve the service efficiency of camera module, and carry
Rise user's impression.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the camera module fault detection method of the embodiment of the present invention one;
Fig. 2 is the schematic flow sheet of the camera module fault detection method of the embodiment of the present invention two;
Fig. 3 is the structural representation of the camera module TOU of the embodiment of the present invention three;
Fig. 4 is the structural representation of the camera module TOU of the embodiment of the present invention four.
Detailed description of the invention
Below in conjunction with the accompanying drawings to the embodiment of the present invention provide camera module fault recognition method and
Device is described in detail.
Embodiment one
As it is shown in figure 1, the flow process of the camera module fault recognition method that it is the embodiment of the present invention one
Schematic diagram, this camera module fault recognition method includes:
Step 101, the One Time Programmable OTP data of acquisition camera module.
Specifically, when user attempts the camera calling on smart mobile phone, can touch by clicking on
The camera icon touched on screen sends instruction to smart mobile phone, when smart mobile phone detects this click
After operation, it is possible to camera module is tested.In the present embodiment, smart mobile phone is permissible
Obtain the OTP data of camera module, whether to judge camera module according to these OTP data
Break down.
Step 102, judge described camera module whether fault according to described OTP data.
It is general that after getting OTP data, OTP data are analyzed by smart mobile phone, with
Judging whether camera module breaks down, when reading, certain fixed position reading in OTP data is non-
During for predetermined value, then judge that camera module breaks down, and does not reload camera module.But it is actual
There is not fatal fault in camera module on upper smart mobile phone, and simply smart mobile phone is examined in system
Survey and deviation occurs in setting up procedure, thus interrupting loading camera service and cause and cannot open camera.
In order to improve the service efficiency of camera module, the present embodiment when step 102 result of determination is for being,
Need progressive execution step 103, if it is judged that be no, perform step 105 and start camera module.
Step 103, from described OTP extracting data the first AWB AWB value, first
Camera lens shadow correction LSC value and the first auto-focusing AF value.
Wherein, a described AF value includes the first remote burnt end respective value (Infinity) and first nearly Jiao
End respective value (Micro).
The OTP data obtained are resolved by smart mobile phone, therefrom can extract first the whitest
Balance (Automatic White Balance is called for short AWB) value, the first camera lens shadow correction (Lens
Shading Correction, is called for short LSC) value and the first auto-focusing (Automatic Focus,
It is called for short AF) value.Wherein, an AF value includes an Infinity value and a Macro value.
Step 104, judge a described AWB value, a described LSC value and described first respectively
AF value is the most legal.
In the present embodiment, for an AWB value, a LSC value and an AF of camera module
Value is respectively arranged with determination strategy.Extracting an AWB value, a LSC value and an AF
After value, smart mobile phone needs to judge an AWB value, a LSC value and an AF respectively
It is the most legal to be worth.Such as, an AWB value, a LSC value and an AF value are set respectively
It is equipped with a legal range, when being worth without departing from corresponding legal range accordingly, then may determine that
This is worth accordingly is legal numerical value, and this corresponding value just can use.
If it is judged that an AWB value, a LSC value and an AF value are the most legal, then perform
Step 105;If it is judged that an AWB value, a LSC value and an AF value at least one
Illegally, then step 106 is performed.
Step 105, startup camera module.
Judging that an above-mentioned AWB value, a LSC value and an AF value are legal number
After value, it is possible to instruction starts camera module.Specifically, the sensing during camera module is read in instruction
The mark (Identification is called for short ID) that device (Sensor) is corresponding.Become reading Sensor ID
After merit, start camera module, enter under the operation interface of camera module.
Step 106, disabling camera module.
When at least one in an AWB value, a LSC value and an AF value is illegal numerical value
Time, illustrate that camera module occurs in that the most serious fault, now camera module will be disabled.
The camera module fault detection method that the present embodiment provides, by obtaining the OTP of camera module
Data, judge camera module whether fault according to OTP data, if it is judged that be yes, from OTP
Extracting data the oneth AWB value, a LSC value and an AF value;Wherein, an AF value
Including the nearly burnt end respective value of the first remote burnt end respective value and first, judge respectively an AWB value, the
One LSC value and an AF value are the most legal, if it is judged that be an AWB value, first
LSC value and an AF value are the most legal, start camera module, are judging camera mould by OTP data
After group fault, utilize the progressive order of severity judging this fault of AWB value, LSC value and AF value,
Camera module can be enabled when fault is not serious, improve the service efficiency of camera module, and carry
Rise user's impression.
Embodiment two
As in figure 2 it is shown, the flow process of the camera module fault detection method that it is the embodiment of the present invention two
Schematic diagram, this camera module fault detection method includes:
Step 201, the OTP data of acquisition camera module.
Step 202, judge described camera module whether fault according to described OTP data.
If it is judged that be yes, perform step 203, if it is judged that be no, then perform step
207。
Step 203, from described OTP extracting data the first AWB AWB value, first
Camera lens shadow correction LSC value and the first auto-focusing AF value.
Wherein, a described AF value includes the first remote burnt end respective value and the first nearly burnt end respective value.
The process of step 201~step 203 can be found in step 101~step 103 in above-described embodiment one
The record of middle related content, here is omitted.
Step 204, judge that a described AWB value is the most legal.
Specifically, an AWB value is entered by smart mobile phone with the 2nd AWB value prestored in systems
Row compares, if the absolute difference of an AWB value and the 2nd AWB value is in predetermined scope,
Then judge that an AWB value is legal.
It is provided with it practice, picture signal processed in (Image Signal Processing is called for short ISP)
Adjust (Tuning) parameter, this Tuning parameter meets the gold (Golden) being distributed the most very much
The 2nd AWB value (B/G, R/G) corresponding to module, the 2nd AWB value is present in system and works as
In.Camera module in the present embodiment is the phase of regulation volume production in specific (Spec) that manufacturer dispatches from the factory
Machine module, between an AWB value and the 2nd AWB value of Golden module of this camera module
Difference to ensure within 10%, it is possible to judge that an AWB value is in the range of reasonably.
As in the reasonable scope, so that it may think that an AWB value can use.
If it is determined that an AWB value is legal, then perform step 205;Otherwise, step 210 is performed.
Step 205, judge that a described LSC value is the most legal.
Further, a LSC value is entered by smart mobile phone with the 2nd LSC value prestored in systems
Row compares, if the absolute difference of a LSC value and the 2nd LSC value is in predetermined scope, then
Judge that a LSC value is legal.
It practice, the Tuning parameter being provided with in ISP has the 2nd LSC corresponding to Golden module
Value, the 2nd LSC value is present in the middle of system.Camera module in the present embodiment is that manufacturer goes out
The Spec of factory specifies volume production camera module, a LSC value of this camera module and Golden mould
Difference between 2nd LSC value of group to ensure within 10%, it is possible to judges a LSC
It is worth in the range of reasonably.As in the reasonable scope, so that it may think that a LSC value can use.
If it is determined that a LSC value is legal, then perform step 206;Otherwise, step 210 is performed.
Step 206, judge that a described AF value is the most legal.
Further, smart mobile phone by an Infinity value and a Macro value respectively be pre-stored in
The 2nd Infinity value included in the 2nd AF value and the 2nd Macro value in system compare;
Wherein, the 2nd AF value prestores in systems.If an Infinity value and the 2nd Infinity value
The absolute difference of absolute difference and a Macro value and the 2nd Macro value is all in predetermined scope
In, then judge that an AF value is legal.
It practice, the Tuning parameter being provided with in ISP has second corresponding to Golden module
AF value, wherein, comprises the 2nd Infinity value and the 2nd Macro value in the 2nd AF value, and this is years old
Two LSC values are present in the middle of system.Camera module in the present embodiment is the Spec that manufacturer dispatches from the factory
Middle regulation volume production camera module, the Infinity value in an AF value of this camera module and
Difference between one Macro value and the 2nd Infinity value and the 2nd Macro value of Golden module
Ensure within 20%, it is possible to judge that an AF value is in the range of reasonably.As rationally
In the range of, so that it may think that an AF value can use.
If it is determined that an AF value is legal, then performs step 207, otherwise, perform step 210.
Step 207, the instruction of the sensor identification sent in the described camera module of reading.
Step 208, according to described instruction read described sensor identification.
If step 209 successfully reads described sensor identification, then start described camera module.
Step 210, disabling camera module.
In order to the present embodiment is explicitly described, the present embodiment also provides for a kind of for performing said method
Program, program is as follows:
The camera module fault detection method that the present embodiment provides, by obtaining the OTP of camera module
Data, judge camera module whether fault according to OTP data, if it is judged that be yes, from OTP
Extracting data the oneth AWB value, a LSC value and an AF value;Wherein, an AF value
Including the nearly burnt end respective value of the first remote burnt end respective value and first, judge respectively an AWB value, the
One LSC value and an AF value are the most legal, if it is judged that be an AWB value, first
LSC value and an AF value are the most legal, start camera module, are judging camera mould by OTP data
After group fault, utilize the progressive order of severity judging this fault of AWB value, LSC value and AF value,
Camera module can be enabled when fault is not serious, improve the service efficiency of camera module, and carry
Rise user's impression.
Embodiment three
As it is shown on figure 3, the knot of the camera module TOU that it is the embodiment of the present invention three
Structure schematic diagram.This camera module TOU includes: acquisition module the 11, first judge module
12, extraction module the 13, second judge module 14 and startup module 15.
Wherein, acquisition module 11, for obtaining the One Time Programmable OTP data of camera model.
First judge module 12, for judging camera module whether fault according to described OTP data.
Extraction module 13, being used in described first judge module judged result is that described camera module is
During fault, from described OTP extracting data the first AWB AWB value, first camera lens the moon
Shadow correction LSC value and the first auto-focusing AF value;Wherein, a described AF value includes first
Remote burnt end respective value and the first nearly burnt end respective value.
Second judge module 14, for judging a described AWB value, a described LSC respectively
Value and a described AF value are the most legal.
Starting module 15, being used in described second judge module judged result is a described AWB
Value, a described LSC value and a described AF value are the most legal, start camera module.
Each functional module of the camera module TOU that the present embodiment provides can be used for holding
The flow process of the interface display method shown in row Fig. 1 and Fig. 2, its specific works principle is the most superfluous
State, refer to the description of embodiment of the method.
The camera module fault detection method that the present embodiment provides, by obtaining the OTP of camera module
Data, judge camera module whether fault according to OTP data, if it is judged that be yes, from OTP
Extracting data the oneth AWB value, a LSC value and an AF value;Wherein, an AF value
Including the nearly burnt end respective value of the first remote burnt end respective value and first, judge respectively an AWB value, the
One LSC value and an AF value are the most legal, if it is judged that be an AWB value, first
LSC value and an AF value are the most legal, start camera module, are judging camera mould by OTP data
After group fault, utilize the progressive order of severity judging this fault of AWB value, LSC value and AF value,
Camera module can be enabled when fault is not serious, improve the service efficiency of camera module, and carry
Rise user's impression.
Embodiment four
As shown in Figure 4, it is the knot of camera module TOU of the embodiment of the present invention four
Structure schematic diagram.This camera module TOU include the acquisition module 11 in above-described embodiment three,
Outside first judge module 12, extraction module the 13, second judge module 14 and startup module 15,
Also include disabled module 16.
Wherein, a kind of optional frame mode of the second judge module 14, including: first is the most single
Unit's 141, first judging unit the 142, second comparing unit the 143, second judging unit 144, the
Three judging unit 145 and the 3rd comparing units 146.
First comparing unit 141, for by a described AWB value and second be pre-stored in system
AWB value compares.
First judging unit 142, for comparing a described AWB at described first comparing unit
The absolute difference of value and described 2nd AWB value in predetermined scope, then judges a described AWB
It is legal to be worth.
Second comparing unit 143, for by a described LSC value and second be pre-stored in system
LSC value compares.
Second judging unit 144, for comparing a described LSC at described second comparing unit
The absolute difference of value and described 2nd LSC value in predetermined scope, then judges a described LSC
It is legal to be worth.
3rd comparing unit 145, for by the described first remote burnt end respective value and the described first nearly burnt end
Respective value respectively with the 2nd AF value prestored in systems included in the second remote burnt end respective value
Burnt end respective value near with second compares;Wherein, described 2nd AF value prestores in systems.
3rd judging unit 146, remote burnt right for comparing described first at described 3rd comparing unit
Should be worth burnt end respective value near with the absolute difference of the described second remote burnt end respective value and described first with
The absolute difference of the described second nearly burnt respective value all in predetermined scope, then judge described first
AF value is legal.
Disabled module 16, for described second judge module judge a described AWB value,
A described LSC value and a described AF value at least one not in described legal range, then prohibit
With described camera module.
Start a kind of optional frame mode of module 15, including: transmitting element 151, reading list
Unit 152 and start unit 153.
Transmitting element 151, for sending the instruction of the sensor identification read in described camera module.
Read unit 152, for reading described sensor identification according to described instruction.
Start unit 153, for after described reading unit successfully reads described sensor identification, opens
Dynamic described camera module.
Each functional module of the camera module TOU that the present embodiment provides can be used for holding
The flow process of the interface display method shown in row Fig. 1 and Fig. 2, its specific works principle is the most superfluous
State, refer to the description of embodiment of the method.
The camera module fault detection method that the present embodiment provides, by obtaining the OTP of camera module
Data, judge camera module whether fault according to OTP data, if it is judged that be yes, from OTP
Extracting data the oneth AWB value, a LSC value and an AF value;Wherein, an AF value
Including the nearly burnt end respective value of the first remote burnt end respective value and first, judge respectively an AWB value, the
One LSC value and an AF value are the most legal, if it is judged that be an AWB value, first
LSC value and an AF value are the most legal, start camera module, are judging camera mould by OTP data
After group fault, utilize the progressive order of severity judging this fault of AWB value, LSC value and AF value,
Camera module can be enabled when fault is not serious, improve the service efficiency of camera module, and carry
Rise user's impression.
One of ordinary skill in the art will appreciate that: realize the whole of above-mentioned each method embodiment
Or part steps can be completed by the hardware that programmed instruction is relevant.Aforesaid program is permissible
It is stored in a computer read/write memory medium.This program upon execution, performs to include
State the step of each method embodiment;And aforesaid storage medium includes: ROM, RAM, magnetic
The various medium that can store program code such as dish or CD.
It is last it is noted that various embodiments above is only in order to illustrate technical scheme,
It is not intended to limit;Although the present invention being described in detail with reference to foregoing embodiments,
It will be understood by those within the art that: foregoing embodiments still can be remembered by it
The technical scheme carried is modified, or carries out the most some or all of technical characteristic
With replacing;And these amendments or replacement, do not make the essence of appropriate technical solution depart from this
Invent the scope of each embodiment technical scheme.
Claims (8)
1. a camera module fault detection method, it is characterised in that including:
Obtain the One Time Programmable OTP data of camera module;
Described camera module whether fault is judged according to described OTP data;
If it is judged that be yes, from described OTP extracting data the first AWB AWB
Value, the first camera lens shadow correction LSC value and the first auto-focusing AF value;Wherein, described first
AF value includes the first remote burnt end respective value and the first nearly burnt end respective value;
Whether judge a described AWB value, a described LSC value and a described AF value respectively
Legal;
If it is judged that be a described AWB value, a described LSC value and a described AF
It is the most legal to be worth, and starts camera module.
Camera module fault detection method the most according to claim 1, it is characterised in that institute
State and judge whether a described AWB value, a described LSC value and a described AF value close respectively
Method, including:
A described AWB value is compared with the 2nd AWB value being pre-stored in system;
If the absolute difference of a described AWB value and described 2nd AWB value is in predetermined scope
In, then judge that a described AWB value is legal;
A described LSC value is compared with the 2nd LSC value being pre-stored in system;
If the absolute difference of a described LSC value and described 2nd LSC value is in predetermined scope,
Then judge that a described LSC value is legal;
By the described first remote burnt end respective value and the described first nearly burnt end respective value with being pre-stored in it is respectively
The remote burnt end respective value of in system included in the 2nd AF value second and the second nearly burnt end respective value are entered
Row compares;Wherein, described 2nd AF value prestores in systems;
If the described first remote burnt respective value and the absolute difference of the described second remote burnt end respective value and
The absolute difference of the described first nearly burnt end respective value burnt respective value near with described second is all at predetermined model
In enclosing, then judge that a described AF value is legal.
Camera module fault detection method the most according to claim 1, it is characterised in that also
Including:
If it is judged that be a described AWB value, a described LSC value and a described AF
It is worth at least one illegal, then disables described camera module.
4. according to the arbitrary described interface display method of claim 1-3, it is characterised in that described
Start camera module to include:
Send the instruction of the sensor identification read in described camera module;
Described sensor identification is read according to described instruction;
If successfully reading described sensor identification, then start described camera module.
5. a camera module failure detector, it is characterised in that including:
Acquisition module, for obtaining the One Time Programmable OTP data of camera model;
First judge module, for judging camera module whether fault according to described OTP data;
Extraction module, being used in described first judge module judged result is that described camera module is for former
During barrier, from described OTP extracting data the first AWB AWB value, the first camera lens shade
Correction LSC value and the first auto-focusing AF value;Wherein, a described AF value includes that first is remote
Burnt end respective value and the first nearly burnt end respective value;
Second judge module, for judging a described AWB value, a described LSC value respectively
The most legal with a described AF value;
Start module, for described second judge module judged result be a described AWB value,
A described LSC value and a described AF value are the most legal, start camera module.
Camera module failure detector the most according to claim 5, it is characterised in that institute
State the second judge module, including:
First comparing unit, for by a described AWB value and the 2nd AWB being pre-stored in system
Value compares;
First judging unit, for described first comparing unit compare a described AWB value and
The absolute difference of described 2nd AWB value in predetermined scope, then judges a described AWB value
Legal;
Second comparing unit, for by a described LSC value and the 2nd LSC being pre-stored in system
Value compares;
Second judging unit, for described second comparing unit compare a described LSC value and
The absolute difference of described 2nd LSC value in predetermined scope, then judges that a described LSC value is closed
Method;
3rd comparing unit, for by the described first remote burnt end respective value and the described first nearly burnt end pair
Should be worth respectively with the 2nd AF value prestored in systems included in the second remote burnt end respective value and
Second nearly burnt end respective value compares;Wherein, described 2nd AF value prestores in systems;
3rd judging unit is remote burnt corresponding for comparing described first at described 3rd comparing unit
The absolute difference of value and described second far Jiao's end respective value and the described first nearly burnt end respective value and institute
State the absolute difference of the second nearly burnt respective value all in predetermined scope, then judge a described AF
It is legal to be worth.
Camera module failure detector the most according to claim 6, it is characterised in that also
Including: disabled module, for judging a described AWB value, institute at described second judge module
State a LSC value and a described AF value at least one not in described legal range, then disable
Described camera module.
8., according to the arbitrary described camera module failure detector of claim 5-7, its feature exists
In, described startup module includes:
Transmitting element, for sending the instruction of the sensor identification read in described camera module;
Read unit, for reading described sensor identification according to described instruction;
Start unit, for after described reading unit successfully reads described sensor identification, starts
Described camera module.
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CN201510758335.4A CN105988282A (en) | 2015-11-08 | 2015-11-08 | Camera module set fault detection method and camera module set fault detection device |
PCT/CN2016/089036 WO2017076045A1 (en) | 2015-11-08 | 2016-07-07 | Camera module fault detection method and device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106713902A (en) * | 2016-11-24 | 2017-05-24 | 乐视控股(北京)有限公司 | Camera module fault detection method and apparatus, and terminal |
WO2018119554A1 (en) * | 2016-12-26 | 2018-07-05 | 上海传英信息技术有限公司 | Camera control method for intelligent terminal |
CN111050158A (en) * | 2019-12-24 | 2020-04-21 | 惠州市德赛西威智能交通技术研究院有限公司 | Camera module correction method and device and storage medium |
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