CN106932660A - A kind of noise detection device and method - Google Patents
A kind of noise detection device and method Download PDFInfo
- Publication number
- CN106932660A CN106932660A CN201710204028.0A CN201710204028A CN106932660A CN 106932660 A CN106932660 A CN 106932660A CN 201710204028 A CN201710204028 A CN 201710204028A CN 106932660 A CN106932660 A CN 106932660A
- Authority
- CN
- China
- Prior art keywords
- noise
- detected
- component
- server
- pickup device
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
Abstract
The present invention relates to noise measuring field, a kind of noise detection device is disclosed.The noise detection device includes：For the fixture of the fixed body to be detected with multiple components；Carry pickup device and drive above pickup device to body to be detected to pick up the driver of noise；Be stored with the server of the coordinate information of component on the body to be detected；The coordinate information that the driver is stored up according to server memory drives pickup device to each component top of body to be detected to pick up noise, and the server receives the noise information and output noise testing result of pickup device pickup.The noise detection device can automatically, comprehensively, quickly and accurately find out noise source, it is and simple to operate.The present invention also provides a kind of noise measuring method suitable for the noise detection device.
Description
Technical field
The present invention relates to noise measuring field, more particularly to a kind of noise detection device and the noise inspection suitable for the device
Survey method.
Background technology
Noise is a kind of interference, there are many noise jamming in electronic product, such as, in the case of mobile phone communication
Some howlings produced by the piezo-electric effect of the electronic devices such as electric capacity often occur, occurs by chip operation when putting the music on
When electric current produce the current sound of " grow grow grow ", some in particular cases, also have mixing noises of generation such as electric current and buzzer etc..
These noises have had a strong impact on the quality of electronic product and the Product Experience of user, in order to find these noise sources and solve noise
Problem, it is directly to be tested by human ear to have way at present, finds possible noise source device and removes replacement one by one, then carry out contrast and tests
Card, finally noise source device is determined by contrasting and excluding, but the result of above-mentioned test has not accurate enough, behavioral test
The problems such as with destructiveness；In this regard, also there is way to be tested by the instrument with sound-detection ability for test man now,
And then find noise source device and replace, but this way there is also need manual test, may missing inspection, to operating personnel's technology
It is required that the defect problem such as high, detection speed is slow.
The content of the invention
It is an object of the invention to provide a kind of noise detection device and the noise measuring method suitable for the device, can be with
Automatically, comprehensively, quickly and accurately find out noise source, it is and simple to operate.
In order to solve the above technical problems, the invention provides a kind of noise detection device, including：There is multiple for fixed
The fixture of the body to be detected of component；Carry pickup device and drive pickup device to body to be detected top to pick up noise
Driver；Be stored with the server of the coordinate information of component on the body to be detected；The driver is according in server
The coordinate information of storage drives pickup device to each component top of body to be detected to pick up noise, and the server is received and picked up
The noise information and output noise testing result of sound device pickup.
Present invention also offers a kind of noise measuring method, including：Fixation body to be detected；According to component on body to be detected
Coordinate information, drive pickup device to each component top of body to be detected picking up noise；Output noise testing result.
Compared with prior art, the present invention is fixed body to be detected using fixture, by the component on the body to be detected
Coordinate information is input in server, and driver drives pickup device to body to be detected top and to component according to coordinate information
Noise pickup is carried out, server receives the testing result of noise and output noise, and it is utilized the component coordinate of body to be detected
Information input server and driver drive pickup device according to coordinate information, and this automatically, comprehensively, is fast and accurately detected
Mode realizes the detection of noise source, and simple to operate.
In addition, the coordinate information that the driver is stored up according to server memory drives pickup device to treat detection body circulating
Matrix form scans to pick up the noise of each component.Cyclic Moment configuration is done according to the component coordinate information on body to be detected to sweep
Retouch so that the pick-up operation of noise is more in good order, and can accomplish quickly to be scanned all of component.
In addition, the server switches over selected to the mode of operation of body to be detected, and the pickup device is driven to exist
Noise pickup is carried out to each component under selected mode of operation.Under different working modes, the noise state of component has
Institute's difference, also can be different by the noise result for influencing each other and producing between component, mode of operation switched over selected
Can cause that testing result is more comprehensive, it is also possible to meet the requirement that special test is carried out to the mode of operation of needs.
Preferably, the fixture is provided with the connecting portion electrically connected with the body to be detected, and the server is by described
Connecting portion is operated the control of pattern to the body to be detected.Carried out with body to be detected using connecting portion is set on fixture
Electrical connection, so as to realize server controls and switch the mode of operation of body to be detected.
Further, after the server is stored, contrasts, analyze to the noise information for receiving, export data storage,
Comparing result and analysis result.The noise information being serviced device of pickup device pickup is received, and data are deposited by server
Storage retains, contrasts, analysis is exported again so that the resulting number of detection, the output result with Data Comparison and data analysis
Also comparative and convincingness is had more.
In addition, the coordinate information according to component on body to be detected, drives pickup device to each unit of body to be detected
The step of device top is to pick up noise, refer to：According to the coordinate information of component on body to be detected, pickup device is driven to treat
Detection body does the scanning of Cyclic Moment configuration to pick up the noise of each component.Make pickup device with the mode that Cyclic Moment configuration is scanned come
Noise pickup is done to the component on body to be detected, more comprehensively, quickly, in order, testing result is more accurate, will not for pick-up operation
Missing inspection.
In addition, the coordinate information according to component on body to be detected, drives pickup device to each unit of body to be detected
Before the step of device top is to pick up noise, also including step：Body to be detected is switched into selected mode of operation.Different
Under mode of operation, on body to be detected the noise state of component can difference, and due to being influenced each other between component, produce
Raw noise result also can be different, and the mode of operation of body to be detected is switched over and selected before noise is picked up, can be right
Component under different conditions is tested so that testing result is more comprehensively accurate, it is also possible to which satisfaction is done to individual work pattern
The demand of special detection.
Preferably, it is described the step of body to be detected to be switched to selected mode of operation, further include：One server,
Body to be detected is electrically connected with server, body to be detected is switched into selected mode of operation using server.Using server
Produced with body to be detected and electrically connected so that server can control body to be detected, so as to realize to body running pattern to be detected
Switching.
Further, the coordinate information according to component on body to be detected, drives pickup device to body to be detected
After the step of each component top is to pick up noise, and before the step of output noise testing result, also including step：
Noise to picking up is stored, contrasted, analyzed, and the output noise testing result refers to output data storage, comparing result
And analysis result.After by the noise pickup of each component on body to be detected, storage, contrast and the analysis of advanced row data,
To store again, contrast, the data of analysis will be exported so that the testing result digitlization of output, contrastization, convincingness will be high.
Brief description of the drawings
Fig. 1 is the apparatus structure schematic diagram of first embodiment of the invention；
Fig. 2 is the method flow diagram of second embodiment of the invention；
Fig. 3 is the method for optimizing flow chart in second embodiment of the invention；
Fig. 4 is another method for optimizing flow chart in second embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to each reality of the invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each implementation method of the invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base
Many variations and modification in following implementation method, it is also possible to realize the application each claim technical side required for protection
Case.
First embodiment of the invention is related to a kind of noise detection device, as shown in figure 1, including：Have for fixation
The fixture 4 of the body to be detected of multiple components；Carry pickup device 1 and drive pickup device 1 to body to be detected top to pick up
Take the driver 2 of noise；Be stored with the server 3 of the coordinate information of component on the body to be detected；The basis of the driver 2
The coordinate information of the memory storage of server 3 drives pickup device 1 to each component top of body to be detected to pick up noise, the clothes
Business device 3 receives the noise information and output noise testing result of the pickup of pickup device 1.
In present embodiment, noise detection device is mainly made up of four parts, pickup device 1, driver 2, server
3rd, fixture 4.When carrying out noise measuring, body to be detected is fixed using fixture 4, and the component coordinate on body to be detected is believed
Breath is input in server 3, makes driver 2 drive pickup device 1 to do noise pickup to the component on body to be detected, and by taking
Business device 3 receives the noise information of pickup and testing result is exported.In present embodiment, using by the unit on body to be detected
Device coordinate information input server 3 and driver 2 is set to be driven at pickup device 1 to the position of component according to the coordinate information
Noise pickup is carried out, human ear test and personnel's manual test is instead of, detection process automation, operation is quick, simple, and detection is complete
Face is without easy missing inspection, and testing result accuracy is high.
Wherein, pickup device 1 is carried on driver 2, and the pickup device 1 can be audition cylinder, or carry
The detector of sound sensor, present embodiment uses miniature audition cylinder.It is understood that many surface-mounted integrated circuits
On component it is very small, in order to more accurately some small components are carried out with noise pickup, pickup device 1 or
It is small that the head of person's pickup device 1 does as far as possible on the premise of pickup effect is not influenceed, densely arranged and small to adapt to
Circuit element, such as, the surface area of the head of pickup device 1 can preferably be accomplished less than 100 square millimeters.
In present embodiment, the driver 2 drives pickup device 1 to treat according to the coordinate information of the memory storage of server 3
Detection body does the scanning of Cyclic Moment configuration to pick up the noise of each component.According to storage on the body to be detected in server 3
Component coordinate information, and using the scanning rule of circular matrix, driver 2 is driven pickup device 1 on body to be detected
All components are scanned, so can not missing inspection, and scan operation is in good order, and sweep speed is fast.It is understood that
Coordinate information can be the information of the forms such as coordinate diagram, or the information of other forms.
Under different working modes, the working condition of component can difference, influencing each other between component also can
Difference, resulting noise also can be different, and specifically, mobile phone in a power-save mode, flows through the electricity between each component
Flow is small, and each component is also nearly free from noise all in the minimum state of electric quantity consumption；In the talk mode, electric current
Quantitative change is big, and the electric capacity of related work often can send howling because of piezo-electric effect, sometimes also can be with certain current sound；And
Under music playing mode, when the musical sound change of tune is big, the electric current for flowing through loudspeaker also becomes big, so also easily produces bigger howling
More mixed and disorderly current sound, additionally, it is possible to also certain magnetic field can be produced because electric current is big so that component around loudspeaker
Work is interfered, and then also produces certain noise and even sympathetic response of noise.
Therefore, in the present embodiment, the server 3 mode of operation of body to be detected can also be switched over it is selected,
And drive the pickup device 1 to carry out noise pickup to each component under selected mode of operation.
Further say, in a few thing pattern, the execution of work needs being mutually combined between component, and this is also easy
Cause the generation interfered with noise between component, such as when playing video, the unit such as LED screen and loudspeaker, internal capacitance
Device needs cooperating, and the electric current and magnetic field produced between them are easily interfered, and (are such as charged in different conditions
State, low-light level state, high volume state) the noise for interfering and producing be different, it is to be understood that institute
State server 3 only do not treat detection body running pattern switch over it is selected, can also carry out some setting on regulations, such as
Regulation to volume height etc., the regulation of this part can also be on the premise of safety and reality are allowed, it is manual on mainboard
It is adjusted.
Therefore, mode of operation is switched over to select and can causes that the noise measuring result of each component is more comprehensive,
It is also possible to meet the noise measuring to indivedual patterns or indivedual components under multiple mode of operations as needed.
Preferably, the fixture 4 is provided with the connecting portion 5 electrically connected with the body to be detected, and the server 3 passes through institute
State the control that the body to be detected of connecting portion 5 pairs is operated pattern.The company with the connection function that is electrically connected is set on the fixture 4
Socket part 5, server 3 and body to be detected are electrically connected by connecting portion 5, realize server 3 by electrical connection section 5 to body to be detected
Mode of operation be controlled.
Wherein, the connecting portion 5 can be the FPC interfaces of ZIF types or BTB types, or can connect circuit board
The probe of upper electrical node, or other kinds of interface or joint etc., such as, when body to be detected is cell phone mainboard,
The FPC connector interface on BTB type FPC interfaces (or probe) and the cell phone mainboard on fixture 4 can be utilized (or on cell phone mainboard
Electrical node) be electrically connected, then by server 3 on fixture 4 BTB type FPC interfaces (or probe) transmit control letter
Number, selected with the call mode to mobile phone, heavily loaded pattern, standby mode etc., and then under realizing to different working modes, respectively
The noise measuring of component.
Further, the server 3 directly can export noise information after noise information is received, it is also possible to right
The noise information of reception stored, contrasted, analyze after, output data storage, comparing result and analysis result.Present embodiment
In, the noise information being serviced device 3 of the pickup of pickup device 1 is received, and server 3 further carries out storage guarantor to noise data
Stay, contrast, analyzing and export again so that the resulting number of detection, being able to know that the specific size of noise, and with data pair
Intuitive and convincingness are also had more than the result with data analysis.It is noted that server can receive different operating
The noise data of each component under pattern is simultaneously stored, to noise pair of each component under different mode of operations
Than being exported with analysis result.
It is understood that the result of output is preferably showed in the way of display screen shows, the pattern of presentation can
With the figure shape table, contrast table and the layering paging that are the list of inventory formula, or formed after being treated by other software
Pattern etc., so so that the result of display is more directly perceived and vivid.
Second embodiment of the present invention is related to a kind of noise measuring method suitable for noise detection device, such as Fig. 2 institutes
Show, including：
S01：Fixation body to be detected；
S02：According to the coordinate information of component on body to be detected, pickup device 1 to each component of body to be detected is driven
Top is picking up noise；
S03：Output noise testing result.
In present embodiment, using fixation body to be detected, and make pickup device according to the coordinate of component on body to be detected
The method that information carries out noise pickup to each component on body to be detected, automatically, comprehensively, quickly realizes to each component
Noise pickup, and operating method is simple, convenient, and the testing result degree of accuracy is high.
In present embodiment, the step " S02：According to the coordinate information of component on body to be detected, pickup device is driven
1 to each component top of body to be detected picking up noise " refer to：According to the coordinate information of component on body to be detected, drive
Pickup device 1 does the scanning of Cyclic Moment configuration to body to be detected to pick up the noise of each component.Make pickup device 1 according to detection body
The coordinate information of upper component, the mode scanned with Cyclic Moment configuration does noise pickup to each component, so operation so that pick up
Extract operation is more comprehensive, quick and in good order, will not missing inspection.Also, coordinate information can be the letter of the forms such as coordinate diagram
The information of breath, or other forms.
Under different mode of operations, the working condition of component can difference, the noise result of generation on body to be detected
Influenced each other between difference, and component, resulting noise also can difference, to be detected before noise is picked up
The mode of operation of body is switched over and selected, and the component under different conditions can be tested so that this detection method
Testing result it is more comprehensively accurate, it is also possible to meet and specific noise measuring done to the mode of operation of indivedual needs, such as converse
Pattern, standby mode, charge mode etc..
Therefore, in present embodiment, the step " S02：According to the coordinate information of component on body to be detected, driving is picked up
Sound device is to each component top of body to be detected picking up noise " before, can also preferably include step S011：Will be to be checked
Survey body and switch to selected mode of operation, as shown in Figure 3.
Specifically, the step " S011：Body to be detected is switched into selected mode of operation " further include：There is provided
One server 3, body to be detected is electrically connected with server 3, and body to be detected is switched into selected Working mould using server 3
Formula.Produced with body to be detected using server 3 and electrically connected so that server 3 can control body to be detected, so as to realize to be checked
Survey the switching of body running pattern, it is worth mentioning at this point that, server 3 particularly passes through a connecting portion with the electrical connection of body to be detected
5 realizations.
It is understood that as described above directly can be exported the noise information that pickup device 1 is picked up (such as Fig. 2,
Shown in Fig. 3), can also be after being stored to noise information, contrasted, analyzing and processing, then the data after treatment are exported,
Specifically, as the another preferred of present embodiment, as shown in figure 4, the step " S02：According to component on body to be detected
Coordinate information, drive pickup device 1 to each component top of body to be detected to pick up noise " after, and step " S03：Institute
State output noise testing result " before, also including step " S021：Noise to picking up is stored, contrasted, analyzed ", it is described
Output noise testing result refers to output data storage, comparing result and analysis result.By each component on body to be detected
Noise (it is noted that can also be produced in the case of being selected in different working modes in the presence of server 3)
After pickup, storage, contrast and the analysis of advanced row data, then the data that will be stored, and contrast, analyze are exported so that defeated
The testing result digitlization that goes out, directly perceivedization, convincingness are high.
Preferably, the result of output is showed in the way of display screen shows, the pattern of presentation can be inventory formula row
Table, or by software processing after pattern etc. of figure shape table, contrast table and layering paging for being formed, so so that aobvious
The result shown is more directly perceived and vivid.
Present embodiment is the detection method being adapted with first embodiment, and detailed description and explanation are first
It is explained in implementation method, to avoid repeating, is repeated no more here.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment party of the invention
Formula, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit of the invention and model
Enclose.
Claims (10)
1. a kind of noise detection device, it is characterised in that including：
For the fixture of the fixed body to be detected with multiple components；
Carry pickup device and drive above pickup device to body to be detected to pick up the driver of noise；
Be stored with the server of the coordinate information of component on the body to be detected；
The coordinate information that the driver is stored up according to server memory drives pickup device to each component top of body to be detected
To pick up noise, the server receives the noise information and output noise testing result of pickup device pickup.
2. noise detection device according to claim 1, it is characterised in that the driver is stored up according to server memory
Coordinate information drives pickup device to treat detection body and does the scanning of Cyclic Moment configuration to pick up the noise of each component.
3. noise detection device according to claim 1, it is characterised in that Working mould of the server to body to be detected
Formula switches over selected, and drives the pickup device to carry out noise pickup to each component under selected mode of operation.
4. noise detection device according to claim 3, it is characterised in that the fixture is provided with and the body to be detected
The connecting portion of electrical connection, the server is operated the control of pattern by the connecting portion to the body to be detected.
5. noise detection device according to claim 4, it is characterised in that the server enters to the noise information for receiving
After row storage, contrast, analysis, output data storage, comparing result and analysis result.
6. a kind of noise measuring method, it is characterised in that including：
Fixation body to be detected；
According to the coordinate information of component on body to be detected, drive pickup device to each component top of body to be detected to pick up
Noise；
Output noise testing result.
7. noise measuring method according to claim 6, it is characterised in that the seat according to component on body to be detected
Mark information, drive pickup device to body to be detected each component top to pick up noise the step of, refer to：According to body to be detected
The coordinate information of upper component, drives pickup device to treat detection body and does the scanning of Cyclic Moment configuration to pick up making an uproar for each component
Sound.
8. noise measuring method according to claim 6, it is characterised in that the seat according to component on body to be detected
Mark information, drive pickup device to body to be detected each component top to pick up noise the step of before, also including step：Will
Body to be detected switches to selected mode of operation.
9. noise measuring method according to claim 8, it is characterised in that described that body to be detected is switched to selected work
The step of operation mode, further include：One server is provided, body to be detected is electrically connected with server, will be treated using server
Detection body switches to selected mode of operation.
10. noise measuring method according to claim 6, it is characterised in that described according to component on body to be detected
Coordinate information, drive pickup device to each component top of body to be detected to pick up noise the step of after, and the output
Before the step of noise measuring result, also including step：Noise to picking up is stored, contrasted, analyzed, the output noise
Testing result refers to output data storage, comparing result and analysis result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204028.0A CN106932660A (en) | 2017-03-30 | 2017-03-30 | A kind of noise detection device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204028.0A CN106932660A (en) | 2017-03-30 | 2017-03-30 | A kind of noise detection device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106932660A true CN106932660A (en) | 2017-07-07 |
Family
ID=59425393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204028.0A Pending CN106932660A (en) | 2017-03-30 | 2017-03-30 | A kind of noise detection device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106932660A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635385A (en) * | 2003-12-25 | 2005-07-06 | 明基电通股份有限公司 | Electromagnetic interference detecting device |
| CN101620005A (en) * | 2008-06-30 | 2010-01-06 | 鸿富锦精密工业（深圳）有限公司 | Mainboard sound test system and method therefor |
| JP2012127684A (en) * | 2010-12-13 | 2012-07-05 | Mitsubishi Electric Corp | Noise distribution measuring apparatus |
| CN202793582U (en) * | 2012-09-20 | 2013-03-13 | 深圳出入境检验检疫局玩具检测技术中心 | Rapid automatic locating device for noise testing of sound toy |
| JP2016003881A (en) * | 2014-06-13 | 2016-01-12 | 三菱電機株式会社 | Noise detector and noise detection method |
-
2017
- 2017-03-30 CN CN201710204028.0A patent/CN106932660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635385A (en) * | 2003-12-25 | 2005-07-06 | 明基电通股份有限公司 | Electromagnetic interference detecting device |
| CN101620005A (en) * | 2008-06-30 | 2010-01-06 | 鸿富锦精密工业（深圳）有限公司 | Mainboard sound test system and method therefor |
| JP2012127684A (en) * | 2010-12-13 | 2012-07-05 | Mitsubishi Electric Corp | Noise distribution measuring apparatus |
| CN202793582U (en) * | 2012-09-20 | 2013-03-13 | 深圳出入境检验检疫局玩具检测技术中心 | Rapid automatic locating device for noise testing of sound toy |
| JP2016003881A (en) * | 2014-06-13 | 2016-01-12 | 三菱電機株式会社 | Noise detector and noise detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103916507B (en) | The method of testing and its test system of Intelligent bracelet | |
| CN102929424A (en) | Control method and control device for mobile terminal and mobile terminal | |
| CN103063677A (en) | Multifunctional printed circuit board (PCB) test system | |
| CN103067550B (en) | Mobile phone test tool detection method | |
| CN110383253A (en) | Method, integrated testing instrument and computer program product | |
| CN111552600B (en) | Signal testing method, system, device and readable storage medium | |
| CN110298304A (en) | A kind of skin detecting method and terminal | |
| CN105842559A (en) | Test result write-in method, test result write-in device, testing system and mobile terminal | |
| CN103530624B (en) | Information generating method, device and terminal equipment | |
| US20130046502A1 (en) | Motherboard test device | |
| CN102594959A (en) | Mobile phone automated testing device and method | |
| CN101592620A (en) | Circuit substrate pick-up unit and method | |
| CN202974890U (en) | Multifunctional PCB (Printed Circuit Board) testing device | |
| CN105824549B (en) | Mobile terminal and determining mobile terminal are by left-handed or the method held by the right hand | |
| CN113418561A (en) | Intelligent detection system and method for double-layer circuit board | |
| CN106776301A (en) | Daughter element method of testing and device | |
| CN109061342A (en) | A kind of fast charge plug test method and device | |
| CN108199935A (en) | Distribution code display methods, terminal, server and computer readable storage medium | |
| CN105427278A (en) | PCB positioning point determination method and PCB positioning point determination system | |
| CN110632403A (en) | Method for automatically testing power supply ripple noise | |
| CN106932660A (en) | A kind of noise detection device and method | |
| CN209071280U (en) | The detection device of wafer | |
| CN104535874B (en) | The ageing tester and method of the more key-press inputs of electronic equipment | |
| CN103675585A (en) | Electronic apparatus and method of controlling the same | |
| CN109739517A (en) | Printed circuit board, terminal, firmware burning method and readable storage medium storing program for executing |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |