CN105554212B - A kind of mobile terminal of mobile terminal electrical leakage detecting method and electrical leakage detecting method - Google Patents
A kind of mobile terminal of mobile terminal electrical leakage detecting method and electrical leakage detecting method Download PDFInfo
- Publication number
- CN105554212B CN105554212B CN201510876346.2A CN201510876346A CN105554212B CN 105554212 B CN105554212 B CN 105554212B CN 201510876346 A CN201510876346 A CN 201510876346A CN 105554212 B CN105554212 B CN 105554212B
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- peripheral components
- electric leakage
- substrate current
- detecting method
- 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.)
- Active
Links
Classifications
-
- 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
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
A kind of mobile terminal electrical leakage detecting method, including：Obtain mobile terminal standby substrate current；Standby substrate current and substrate current reference data are compared；Judged according to comparing result, when standby substrate current is more than substrate current one setting value of reference data, detect the operating voltage of mobile terminal peripheral components；The operating voltage of peripheral components is compared with operating voltage reference data；When the operating voltage of peripheral components is more than operating voltage reference data；Detect peripheral components GPIO working conditions；By GPIO operating state datas compared with GPIO reference datas, when GPIO states are inconsistent, perform and determine peripheral components electric leakage.It further includes and obtains the electric leakage peripheral component title；Mobile terminal peripheral components are obtained in the position of internal circuit board, generation mobile terminal peripheral components position coordinates figure；Electric leakage component specific location is obtained according to mobile terminal peripheral components position coordinates figure；Preserve electric leakage peripheral component specific location.
Description
Technical field
The present invention relates to detection field, more particularly to a kind of mobile terminal electrical leakage detecting method and electrical leakage detecting method
Mobile terminal.
Background technology
Mobile terminal in use, user use accidentally or it is other due to, damaged mobile terminal
In component, cause component generate electrical leakage problems.Component can work or cannot work at this time, but the device
Power consumption increases.This can cause user to find that mobile terminal becomes very power consumption than in the past, and even if factory reset can not
Improve or solve.
It for above this problem, needs first to tear machine open after sale, removes all unnecessary components, technical support personnel
There is no effective way quickly to find questions and prospect or can not find reason at all.
The content of the invention
In order to overcome drawbacks described above technical solution provided by the invention as follows：
A kind of mobile terminal electrical leakage detecting method, including：Step S01 obtains mobile terminal standby substrate current；Step S02
The standby substrate current is compared with substrate current reference data；Step S03 judges according to comparing result, described standby
When substrate current is more than one setting value of substrate current reference data, the operating voltage of mobile terminal peripheral components is detected；Step
The operating voltage of peripheral components is compared with operating voltage reference data described in rapid S04；When the work electricity of the peripheral components
When pressure is more than the operating voltage reference data, performs step S07 and determine the peripheral components electric leakage.
This patent is completed according to electric current, and the comparison of voltage determines the presence of mobile terminal peripheral component electric leakage, facilitates inspection
Survey personnel carry out the lookup of next step.
A kind of mobile terminal electrical leakage detecting method, including：Step S01 obtains mobile terminal standby substrate current；Step S02
The standby substrate current is compared with substrate current reference data；Step S03 judges according to comparing result, described standby
When substrate current is more than one setting value of substrate current reference data, the operating voltage of mobile terminal peripheral components is detected；Step
The operating voltage of peripheral components is compared with operating voltage reference data described in rapid S04；Step S05 detects the peripheral device
GPIO working conditions used in part；The GPIO operating state datas compared with GPIO reference datas, are worked as GPIO by step S06
When state is inconsistent, performs step S07 and determine the peripheral components electric leakage.
This patent is completed through the comparison to GPIO working conditions, and the component to leak electricity specifically occurs in locking, investigates problem
When it is more specifically careful.
Further, further include step S071 and obtain the electric leakage peripheral component title.
Further, further include step S072 and obtain the mobile terminal peripheral components in the position of internal circuit board, generation
The mobile terminal peripheral components position coordinates figure.
Further, step S073 is further included according to the electric leakage peripheral component title in the mobile terminal peripheral components
The electric leakage component specific location is obtained on position coordinates figure.
Further, further include step S074 and preserve the electric leakage peripheral component specific location.
Mobile terminal peripheral component position coordinates figure is established by more than patent step S071 to step S074 completions, is made
Its detection work is more convenient, and work efficiency significantly increases, intelligent.
Further, further include before the step S01 and obtain the mobile terminal standby substrate current reference data, described
Operating voltage reference data, the GPIO reference datas simultaneously preserve.
This patent realizes the archive of reference data, convenient to be compared with detection data, finds out the member of electric leakage faster
Device.
A kind of mobile terminal of electrical leakage detecting method, which is characterized in that including：Standby data acquisition module, described in acquisition
Mobile terminal standby substrate current reference data, the peripheral circuit operating voltage reference data, the GPIO reference datas, institute
State mobile terminal standby substrate current data, the peripheral circuit operating voltage data, the GPIO data；Electric leakage judges mould
Block is electrically connected with the standby data acquisition module, according to the data message of the standby data acquisition module and standby benchmark
Data are compared；Electric leakage device determining module is electrically connected with the electric leakage judgment module, true according to the electric leakage judgment module
The title of the fixed component, determines its position coordinates.
This patent completes the detection means of basic problem, preliminary the reason for judging electric leakage, testing staff is facilitated to examine in next step
The lookup of survey.
A kind of mobile terminal of electrical leakage detecting method, which is characterized in that including：Standby data acquisition module, described in acquisition
Mobile terminal standby substrate current reference data, the peripheral circuit operating voltage reference data, the GPIO reference datas, institute
State mobile terminal standby substrate current data, the peripheral circuit operating voltage data, the GPIO data；Electric leakage judges mould
Block is electrically connected with the standby data acquisition module, according to the data message of the standby data acquisition module and standby benchmark
Data are compared；Electric leakage device determining module is electrically connected with the electric leakage judgment module, true according to the electric leakage judgment module
The title of the fixed component, determines its position coordinates.Electric leakage information preserving module is electrically connected with the electric leakage device determining module
It connects, preserves the title of the component.
This patent completes the title of specific electric leakage component, the position clear and definite that testing staff is preserved by information of leaking electricity
The device for knowing repair, to detection work bring positive effect；This patent realizes the archive of reference data simultaneously, convenient
It is compared with detection data, finds out the component of electric leakage faster.
Further, it is described electric leakage device determining module further include component locations index module, according to the mobile terminal outside
Peripheral device obtains the mobile terminal peripheral components position coordinates figure in the position of internal circuit board.
Mobile terminal peripheral component position coordinates figure is established in this patent completion, makes its detection work more convenient,
Work efficiency significantly increases, intelligent.
Compared with prior art, pin of the present invention is not required user to tear machine open, and mobile phone can be automatic during user usually use
Detection.If it find that mobile phone electric leakage is abnormal, user can be notified in time.In addition, this method is the detection standby when, to mobile phone
The operation burden of system can almost be ignored, and the performance of mobile phone will not be had an impact, mobile phone power consumption will not be increased.
User can check voluntarily mobile phone behaviour in service, while decrease the mistaken ideas judged electrical leakage problems of service personnel, in order to avoid
It is unnecessary to dismantle the damage for causing other components.
Description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, a kind of mobile terminal is intelligently adjusted
It saves the method for brightness of display screen and above-mentioned characteristic, technical characteristic, advantage and its realization method of mobile terminal gives furtherly
It is bright.
Fig. 1 is a kind of step schematic diagram of the shopping assistance method of intelligent terminal of the present invention；
Fig. 2 is a kind of another schematic diagram of mobile terminal electrical leakage detecting method of patent of the present invention；
Fig. 3 is a kind of another schematic diagram of mobile terminal electrical leakage detecting method of patent of the present invention；
Fig. 4 is a kind of mobile terminal structure schematic diagram of patent electrical leakage detecting method of the present invention；
Fig. 5 is a kind of another structure diagram of mobile terminal of patent electrical leakage detecting method of the present invention.
Fig. 6 is a kind of another structure diagram of mobile terminal of patent electrical leakage detecting method of the present invention
Drawing reference numeral explanation：
1. standby data acquisition module, 2. electric leakage judgment modules, 3. electric leakage device determining modules, 4. electric leakage information preserve mould
Block.
Specific embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The specific embodiment of the present invention.It should be evident that the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically shown in each figure, they are not represented
Its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Component only symbolically depicts one of those or has only marked one of those.Herein, "one" is not only represented
" only this " can also represent the situation of " more than one ".
The step of Fig. 1 is a kind of mobile terminal electrical leakage detecting method of patent of the present invention is schemed, as shown in Figure 1, it is a kind of it is mobile eventually
End electrical leakage detecting method includes：Step S01 obtains mobile terminal standby substrate current；Step S02 is by standby substrate current with serving as a contrast
Bottom current reference data is compared；Step S03 judges that standby substrate current is more than substrate current base value according to comparing result
During according to a setting value, the operating voltage of mobile terminal peripheral components is detected；The operating voltage of step S04 peripheral components and work electricity
Pressure reference data is compared；When the operating voltage of peripheral components is more than operating voltage reference data, performs step S07 and determine
Peripheral components leak electricity.
Specifically, mobile terminal includes, personal computer, tablet computer, mobile phone etc.；In the present embodiment using mobile phone as
Example illustrates；When mobile phone, frequent power consumption is lost in quickly in use, is often repeatedly shown not enough power supply, is needed at this time
It carries out maintenance；Method so provided in this embodiment is：When mobile phone is when not used from being advanced into standby mode namely battery saving mode,
Initially enter self-test state at this time, detect first mobile phone into it is standby when total current size, while base during with dispatching from the factory
Quasi- electric current is compared, first, so when the reason for total current is more than a certain calibration value, illustrates that total power consumption increases, causes electric leakage
Start to detect whether some device operating voltages of each periphery increase afterwards, do not replaced in component, voltage increase, electricity
Stream increase illustrate the component have it is abnormal happen, when operating voltage value relative increase demarcate, substantially definite this is outer
Component is enclosed to leak electricity.
In the present embodiment according to electric current, the comparison of voltage determines the presence of mobile terminal peripheral component electric leakage, convenient
Testing staff carries out the lookup of next step.
Fig. 2 is a kind of another exemplary plot of mobile terminal electrical leakage detecting method of patent of the present invention, a kind of movement as shown in Figure 2
Terminal electrical leakage detecting method, including：Step S01 obtains mobile terminal standby substrate current；Step S02 by standby substrate current with
Substrate current reference data is compared；Step S03 judges that standby substrate current is more than substrate current benchmark according to comparing result
During one setting value of data, the operating voltage of mobile terminal peripheral components is detected；The operating voltage of step S04 peripheral components and work
Voltage reference data are compared；Step S05 detects GPIO working conditions used in peripheral components；Step S06 is by GPIO works
Make status data compared with GPIO reference datas, when GPIO states are inconsistent, perform step S07 and determine that peripheral components leak electricity.
Specifically, on the basis of a upper embodiment, in the present embodiment, mobile phone is into after standby, substrate current, work electricity
Pressure, is voluntarily detected using the good program of power management chip inner setting, has compared the work that voltage value is more than calibration
When making voltage, to GPIO (General Purpose Input Outpu, that is, universal input/output) working conditions with demarcating right
Than preparing to determine electric leakage component.
The present embodiment is completed through the comparison to GPIO working conditions, and locking specifically the component to leak electricity occurs, and investigation is asked
It is more specifically careful during topic.
Fig. 3 is a kind of another exemplary plot of mobile terminal electrical leakage detecting method of patent of the present invention, a kind of movement as shown in Figure 3
Terminal electrical leakage detecting method, step S07 determine that peripheral components electric leakage further includes step S071 and obtains the electric leakage peripheral component name
Claim；Step S072 obtains mobile terminal peripheral components in the position of internal circuit board, and generation mobile terminal peripheral components position is sat
It marks on a map；Step S073 obtains the first device of electric leakage according to electric leakage peripheral component title on mobile terminal peripheral components position coordinates figure
Part specific location；Step S074 preserves electric leakage peripheral component specific location.
Specifically, in a upper embodiment, detect that electric leakage component is also searched for convenience of testing staff, also on mobile phone
Establish the title that file preserves the electric leakage component, the coordinate position that place mobile phone PCB makes a plate on figure, it is illustrated that in a manner of picture
It preserves, is marked in the coordinate position of electric leakage component with special color, reduces the workload of testing staff, while in order to avoid
During dismounting electric leakage component, other components are damaged.Previous existence is dispatched from the factory into the position coordinates figure of peripheral component and right in mobile phone
The title for the component answered distributes storage of certain space convenient for detection, when mobile phone breaks down such as in mobile phone EMS memory
Opening this document folder (/sdcard/leakage_devices/) can easily find definite.
Mobile terminal peripheral component position coordinates figure is established in the present embodiment completion, it is made to detect work more convenient fast
Victory, work efficiency significantly increase, intelligent.
Further, further included before step S01 and obtain mobile terminal standby substrate current reference data, operating voltage benchmark
Data, GPIO reference datas simultaneously preserve.
Specifically, preserve original factory nominal data.
Fig. 4 is a kind of mobile terminal structure figure of patent electrical leakage detecting method of the present invention, as shown in figure 4, detection of electrical leakage side
A kind of mobile terminal of method, including：Standby data acquisition module 4 obtains mobile terminal standby substrate current reference data, periphery
Circuit voltage reference data, GPIO reference datas, mobile terminal standby substrate current data, peripheral circuit operating voltage number
According to, GPIO data；Leak electricity judgment module 2, is electrically connected with standby data acquisition module, according to the data of standby data acquisition module
Information is compared with standby reference data；Electric leakage device determining module 3 is electrically connected with electric leakage judgment module, is sentenced according to electric leakage
Disconnected module determines the title of component, determines its position coordinates.
The present embodiment completes the detection means of basic problem, and preliminary the reason for judging electric leakage facilitates testing staff in next step
The lookup of detection.
Fig. 5 is a kind of another structure chart of mobile terminal of patent electrical leakage detecting method of the present invention, as shown in figure 5, electric leakage inspection
A kind of mobile terminal of survey method, including：Standby data acquisition module 1, acquisition mobile terminal standby substrate current reference data,
Peripheral circuit operating voltage reference data, GPIO reference datas, mobile terminal standby substrate current data, peripheral circuit work electricity
Press data, GPIO data；Leak electricity judgment module 2, is electrically connected with standby data acquisition module, according to standby data acquisition module
Data message is compared with standby reference data；Electric leakage device determining module 3 is electrically connected with electric leakage judgment module, according to leakage
Electric judgment module determines the title of component, determines its position coordinates.Information of leaking electricity preserving module 4 determines mould with electric leakage device
Block is electrically connected, and preserves the title of component.
Specifically, the present embodiment completes the title of specific electric leakage component, the position that testing staff is preserved by information of leaking electricity
The device for knowing repair of clear and definite is put, positive effect is brought to detection work；This patent realizes reference data simultaneously
Archive, it is convenient to be compared with detecting data, find out the component of electric leakage faster.
Further, electric leakage device determining module further includes component locations index module, exists according to mobile terminal peripheral components
The position of internal circuit board obtains mobile terminal peripheral components position coordinates figure.
Specifically, mobile terminal peripheral component position coordinates figure is established in the present embodiment completion, it is made to detect work more
Convenient and efficient, work efficiency significantly increases, intelligent.
Fig. 6 is a kind of another structure chart of mobile terminal of patent electrical leakage detecting method of the present invention, as shown in Figure 6；Function is retouched
It states：
In the present embodiment, when user mobile phone component leaks electricity, convenient for reminding user in time, in addition conveniently sell
After carry out maintenance.
Substrate current detection module 5, mobile phone detect the power consumption condition of mobile phone by power management chip into after standby,
Detect standby substrate current.By the substrate current of measurement compared with baseline values.If it find that power consumption is abnormal, standby substrate current
Assuming that increasing more than 2mA, then operating voltage detection module is notified.
It is each outer to mobile phone further to detect power management chip by power management chip for operating voltage detection module 6
The supply voltage of peripheral device.By each peripheral components supply voltage measured compared with basic data, if it find that work electricity
Pressure power supply increase more than 0.5v, wherein, operating voltage can be read out voltage by reading LDO (low pressure difference linear voltage regulator)
Value, then record the peripheral components title and notify GPIO detection modules.
GPIO detection modules 7, detection supply voltage exception device use the working condition of GPIO, the GPIO that will be measured
Data are compared with basic data, if GPIO states are different, record the peripheral components title and electric leakage is notified to judge mould
Block.
Leak electricity judgment module 8, according to substrate current detection module, operating voltage detection module, GPIO detection modules ratio
Compared with as a result, judging whether peripheral components leak electricity.If electric leakage, the title of abnormal component is recorded, then in mobile phone
It is marked in peripheral components circuit board position coordinate diagram with red boxes.Such as abnormal component title and coordinate diagram are preserved
User is notified under mobile phone/sdcard/leakage_devices/ files, and to pop up box form, and pop-up box display is abnormal
The title of component and peripheral components circuit board position coordinate diagram.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of mobile terminal electrical leakage detecting method, which is characterized in that including：
Step S01 obtains mobile terminal standby substrate current；
Step S02 compares the standby substrate current with substrate current reference data；
Step S03 judges that the standby substrate current is more than one setting value of substrate current reference data according to comparing result
When, the operating voltage of detection mobile terminal peripheral components；
The operating voltage of peripheral components described in step S04 is compared with operating voltage reference data, when the peripheral components
When operating voltage is more than the operating voltage reference data, step S05 is performed；
Step S05 detects GPIO working conditions used in the peripheral components；
The GPIO operating state datas compared with GPIO reference datas, when GPIO states are inconsistent, are performed step by step S06
Rapid S07；
Step S07 determines the peripheral components electric leakage.
2. a kind of mobile terminal electrical leakage detecting method as described in claim 1, which is characterized in that further including step S071 acquisitions should
Electric leakage peripheral component title.
3. a kind of mobile terminal electrical leakage detecting method as claimed in claim 2, which is characterized in that further include step S072 and obtain institute
Mobile terminal peripheral components are stated in the position of internal circuit board, generate the mobile terminal peripheral components position coordinates figure.
4. a kind of mobile terminal electrical leakage detecting method as claimed in claim 3, which is characterized in that further include step S073 according to institute
State electric leakage peripheral component title obtained on the mobile terminal peripheral components position coordinates figure it is described electric leakage component it is specific
Position.
5. a kind of mobile terminal electrical leakage detecting method as claimed in claim 4, which is characterized in that further include step S074 and preserve institute
State electric leakage peripheral component specific location.
6. a kind of mobile terminal electrical leakage detecting method as described in claim 1-5 is any, which is characterized in that the step S01 it
Before further include and obtain the mobile terminal standby substrate current reference data, the operating voltage reference data, the GPIO bases
Quasi- data simultaneously preserve.
7. a kind of mobile terminal of electrical leakage detecting method as described in claim 1-6 is any, which is characterized in that including：
Standby data acquisition module obtains the mobile terminal standby substrate current reference data, peripheral circuit work electricity
Press reference data, the GPIO reference datas, the mobile terminal standby substrate current data, the peripheral circuit operating voltage
Data, the GPIO data；
Leak electricity judgment module, is electrically connected with the standby data acquisition module, according to the data of the standby data acquisition module
Information is compared with standby reference data；
Electric leakage device determining module is electrically connected with the electric leakage judgment module, and the member is determined according to the electric leakage judgment module
The title of device determines its position coordinates.
8. a kind of mobile terminal of electrical leakage detecting method as claimed in claim 7, which is characterized in that further include：
Electric leakage information preserving module is electrically connected with the electric leakage device determining module, preserves the title of the component.
9. a kind of mobile terminal of electrical leakage detecting method as claimed in claim 7, which is characterized in that further include：
The electric leakage device determining module further includes component locations index module, according to the mobile terminal peripheral components in inside
The position of circuit board obtains the mobile terminal peripheral components position coordinates figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876346.2A CN105554212B (en) | 2015-12-03 | 2015-12-03 | A kind of mobile terminal of mobile terminal electrical leakage detecting method and electrical leakage detecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510876346.2A CN105554212B (en) | 2015-12-03 | 2015-12-03 | A kind of mobile terminal of mobile terminal electrical leakage detecting method and electrical leakage detecting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105554212A CN105554212A (en) | 2016-05-04 |
| CN105554212B true CN105554212B (en) | 2018-05-18 |
Family
ID=55833144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510876346.2A Active CN105554212B (en) | 2015-12-03 | 2015-12-03 | A kind of mobile terminal of mobile terminal electrical leakage detecting method and electrical leakage detecting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105554212B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400621A (en) * | 2017-02-07 | 2018-08-14 | 中兴通讯股份有限公司 | The detection method and device of charge fault |
| CN107613546B (en) * | 2017-07-21 | 2021-01-26 | 海信视像科技股份有限公司 | BLE chip, control method of designated element in BLE chip and Bluetooth low-power-consumption equipment |
| CN108761187B (en) * | 2018-06-06 | 2021-06-25 | Oppo（重庆）智能科技有限公司 | Substrate current testing method and system and terminal equipment |
| CN111551778A (en) * | 2020-03-20 | 2020-08-18 | 北京元心科技有限公司 | Mobile terminal power consumption debugging method and system and corresponding mobile terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004140576A (en) * | 2002-10-17 | 2004-05-13 | Denso Corp | Voltage comparator and leak current detector |
| CN101923110A (en) * | 2009-06-09 | 2010-12-22 | 比亚迪股份有限公司 | Method and device for detecting abnormal current of circuit |
| CN202486269U (en) * | 2012-01-10 | 2012-10-10 | 宝山钢铁股份有限公司 | State tester of electrical equipment |
| CN103176091A (en) * | 2011-12-21 | 2013-06-26 | 深圳富泰宏精密工业有限公司 | System and method for electric leakage detection of electronic device |
| CN105092995A (en) * | 2014-04-30 | 2015-11-25 | 中芯国际集成电路制造(北京)有限公司 | Detection method and device of quiescent current failure device in chip |
-
2015
- 2015-12-03 CN CN201510876346.2A patent/CN105554212B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004140576A (en) * | 2002-10-17 | 2004-05-13 | Denso Corp | Voltage comparator and leak current detector |
| CN101923110A (en) * | 2009-06-09 | 2010-12-22 | 比亚迪股份有限公司 | Method and device for detecting abnormal current of circuit |
| CN103176091A (en) * | 2011-12-21 | 2013-06-26 | 深圳富泰宏精密工业有限公司 | System and method for electric leakage detection of electronic device |
| CN202486269U (en) * | 2012-01-10 | 2012-10-10 | 宝山钢铁股份有限公司 | State tester of electrical equipment |
| CN105092995A (en) * | 2014-04-30 | 2015-11-25 | 中芯国际集成电路制造(北京)有限公司 | Detection method and device of quiescent current failure device in chip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105554212A (en) | 2016-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105554212B (en) | A kind of mobile terminal of mobile terminal electrical leakage detecting method and electrical leakage detecting method | |
| CN110568838B (en) | Vehicle quiescent current acquisition method and system, electronic device and storage medium | |
| US20160172879A1 (en) | Monitoring a battery in a portable electronic device | |
| CN111239617B (en) | Control method and device for charge and discharge test, storage medium and system | |
| CN106919861B (en) | Device and method for realizing anti-disassembly detection | |
| CN107452305B (en) | Current detection device, system and method for screen detection | |
| CN105527525A (en) | Intelligent test board compatible with rapid charger and test method | |
| CN103905611A (en) | Image acquisition unit compatible matching method and electronic device | |
| CN101778174A (en) | Method, system and external card for achieving function extension of mobile terminal | |
| CN103914361A (en) | Detection jig and detection method of computer device | |
| US10290268B2 (en) | Power off indicating apparatus and power off indicating method thereof | |
| CN112378331B (en) | Electronic device, battery deformation detection method, and readable storage medium | |
| CN205301482U (en) | Rosin joint detection device of lithium ion battery group | |
| CN102759673A (en) | Power consumption level monitoring method and system and mobile equipment | |
| CN115727760A (en) | Spatial position identification method, system, equipment and storage medium | |
| CN104268059A (en) | Application search method and system of intelligent mobile terminal | |
| CN107402234B (en) | Method for detecting impurities in card holder with SIM card installed in terminal and terminal | |
| CN106291173A (en) | A kind of mobile phone radio frequency Reliability for Power Amplifiers Auto-Test System and method | |
| CN205300759U (en) | Pulse laser kind component optical detection frock | |
| CN206209223U (en) | A kind of device for test screen brightness | |
| CN107481605B (en) | Smart phone teaching practical training equipment and working method thereof | |
| CN208110587U (en) | A kind of PC machine detection platform | |
| CN213302382U (en) | Wireless charging detection device | |
| CN211236173U (en) | Detection equipment for fan power panel of frequency converter of wind turbine generator | |
| CN105277749B (en) | A kind of rack assets U positions and fault detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201102 Address after: 318015 no.2-3167, zone a, Nonggang City, no.2388, Donghuan Avenue, Hongjia street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Taizhou Jiji Intellectual Property Operation Co.,Ltd. Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Patentee before: Phicomm (Shanghai) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220113 Address after: 230051 Room 802, building C, QingWang Science Park, No. 88, Lanzhou Road, Baohe Economic Development Zone, Hefei, Anhui Province Patentee after: Hefei little hedgehog Information Technology Co.,Ltd. Address before: 318015 no.2-3167, area a, nonggangcheng, 2388 Donghuan Avenue, Hongjia street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Taizhou Jiji Intellectual Property Operation Co.,Ltd. |