CN106708677A - Method and system for detecting and processing bad contact of mobile terminal and external device - Google Patents

Method and system for detecting and processing bad contact of mobile terminal and external device Download PDF

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Publication number
CN106708677A
CN106708677A CN201611105246.0A CN201611105246A CN106708677A CN 106708677 A CN106708677 A CN 106708677A CN 201611105246 A CN201611105246 A CN 201611105246A CN 106708677 A CN106708677 A CN 106708677A
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China
Prior art keywords
external equipment
mobile terminal
interface
loose contact
preset time
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CN201611105246.0A
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CN106708677B (en
Inventor
俞斌
杨维琴
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Xiamen Luan Chuang Technology Co ltd
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Huizhou TCL Mobile Communication Co Ltd
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Priority to CN201611105246.0A priority Critical patent/CN106708677B/en
Publication of CN106708677A publication Critical patent/CN106708677A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/221Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2221Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a method and a system for detecting and processing bad contact of a mobile terminal and an external device. The method comprises the steps of A, presetting first preset time, a frequency upper limit value, and a second preset time; B, performing statistics on a frequency of inserting and/or unplugging the same external device in the first preset time; C, judging whether the statistical frequency is greater than and/or equal to the preset frequency upper limit value, and if yes, executing the step D, otherwise, not executing an action; D, prohibiting an interface detection and reporting function used for detecting the external device; and E, after the second preset time, restarting the prohibited interface detection and reporting function. According to the method provided by the invention, the interface detection and reporting function used for detecting the external device is prohibited when the contact of the mobile terminal and the external device is judged to be bad, so that the waste of system resources can be stopped in time when the contact of the mobile terminal and the external device is bad, the response speed of the mobile terminal is increased, and the service life of the mobile terminal is prolonged.

Description

A kind of mobile terminal and the detection process method and system of external equipment loose contact
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of mobile terminal and external equipment loose contact Detection process method and system.
Background technology
External equipment refers to charger, computer or other mobile terminals connected by USB interface, or external earphone Etc..
Mobile terminal refers to that insertion is not in place, interface loosens or equipment is in the medium original of movement with external equipment loose contact Connecting fault caused by.Be probably USB interface by taking USB interface as an example, the reason for its interface loosens as with computer, charger The interface of the equipment such as joint connection, routine use frequency is higher, and the operating frequency that USB connecting lines are plugged on mobile terminals is higher And cause mobile terminal USB interface to loosen or the loosening of connected USB interface, can all cause both loose contacts.
When mobile terminal is with external equipment loose contact in the prior art, the operation such as identification, prompting may be repeated, And the identification of external equipment each time and prompting are required for taking substantial amounts of system resource, cause system response blunt even dead Machine, severe patient may cause mobile terminal or the device damage being attached thereto.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, can set in mobile terminal it is an object of the invention to provide one kind with external Stop detecting the function of being reported after the interfaces for external devices detection during standby loose contact, to reduce accounting for for mobile terminal system resource With improving the detection process method of mobile terminal and the external equipment loose contact of the reaction speed and service life of mobile terminal And system.
Technical scheme is as follows:
A kind of detection process method of mobile terminal and external equipment loose contact, it is characterised in that the mobile terminal with it is outer The detection process method for connecing equipment loose contact includes:
Step B:Mobile terminal detects whether USB insertions or the operation transferred to, as the behaviour for detecting USB insertions or transfer to Make, same external equipment insertion and/or the number of times extracted in the first Preset Time of statistics;
Step C:Judge whether institute's statistics number is more than and/or equal to default number of times higher limit, if then performing step D, If not performing action otherwise;
Step D:Forbid reporting functions after the detection of interface for detecting the external equipment;
Step E:After second Preset Time, reporting functions after the detection for forbidding interface are restarted.
Preferably, described mobile terminal and the detection process method of external equipment loose contact, it is characterised in that described Step E is specially:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then not Action is performed, if otherwise restarting reporting functions after the detection for forbidding interface.
Preferably, described mobile terminal and the detection process method of external equipment loose contact, it is characterised in that described Step E is specially:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then after Continue reporting functions after the detection for forbidding the interface, if not performing action otherwise.
Preferably, described mobile terminal and the detection process method of external equipment loose contact, it is characterised in that described Step B is specially:
After mobile terminal detects external equipment insertion, the insertion of cumulative time and the external equipment and/or extract number of times until Institute's cumulative time reaches the first Preset Time.
Preferably, described mobile terminal and the detection process method of external equipment loose contact, it is characterised in that described Mobile terminal also includes with the detection process method of external equipment loose contact:
Step A:The first Preset Time for judging mobile terminal and external equipment loose contact is pre-set, and in the time Interior mobile terminal detects external equipment insertion and/or the number of times higher limit extracted, and for detecting mobile terminal With external equipment loose contact and forbid the interface to restart the second Preset Time of the function after detecting after reporting functions.
A kind of mobile terminal and the detection process system of external equipment loose contact, including be connected at least with external equipment One interface, it is characterised in that the mobile terminal also includes with the detection process system of external equipment loose contact:
The statistical module being connected with the interface, for counting same external equipment insertion and/or extraction in the first Preset Time Number of times;
The judge module being connected with the statistical module, for judging, whether statistics number is more than and/or equal to default Number of times higher limit, if then send a signal to reporting disabled module, if not performing action otherwise;
Disabled module is reported with the judge module and interface are connected, for after the signal for coming from judge module is received Forbid reporting functions after the detection of interface for detecting the external equipment;
Module is restarted in reporting for being connected with the interface, and after the second Preset Time, the detection of interface is forbidden in restarting Reporting functions afterwards.
Preferably, described mobile terminal and the detection process system of external equipment loose contact, it is characterised in that described Report restart module specifically for:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then not Action is performed, if otherwise restarting reporting functions after the detection for forbidding interface.
Preferably, described mobile terminal and the detection process system of external equipment loose contact, it is characterised in that described Report restart module specifically for:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then after Continue reporting functions after the detection for forbidding the interface, if not performing action otherwise.
Preferably, described mobile terminal and the detection process system of external equipment loose contact, it is characterised in that described Statistical module is specifically included:
The time cumulation unit being connected with the interface is straight for detecting the cumulative time after external equipment is inserted in mobile terminal To reaching the first Preset Time;
The number of times accumulated unit being connected with the interface and time accumulated unit, for detecting an external equipment in mobile terminal The insertion of the external equipment is accumulated after insertion and/or number of times is extracted and preset up to time cumulation unit institute's cumulative time reaches first Time.
Preferably, described mobile terminal and the detection process system of external equipment loose contact, it is characterised in that described Mobile terminal also includes with the detection process system of external equipment loose contact:
Presetting module, for pre-setting the first Preset Time for judging mobile terminal and external equipment loose contact, and Mobile terminal within the time detects external equipment insertion and/or the number of times higher limit extracted, and for detecting Mobile terminal and external equipment loose contact and restart after reporting functions after forbidding the interface to detect the function second it is default when Between.
Mobile terminal provided by the present invention and the detection process method of external equipment loose contact, as a result of first Default first Preset Time, and mobile terminal in the time detects external equipment insertion and/or the number of times higher limit extracted, And second Preset Time, the number of times for then being inserted by counting unified peripheral apparatus in the first Preset Time and/or being extracted with Judge its whether loose contact, and report after forbidding the detection of the interface for detecting the external equipment when both loose contacts are judged Function so that when mobile terminal and external equipment loose contact can halt system resource in time waste, raising mobile terminal Reaction speed and service life.
Brief description of the drawings
Fig. 1 is that mobile terminal is main with the detection process method preferred embodiment of external equipment loose contact in the present invention Schematic flow sheet.
Fig. 2 is the function of the detection process system preferred embodiment of mobile terminal and external equipment loose contact in the present invention Theory diagram.
Specific embodiment
The present invention provides the detection process method and system of a kind of mobile terminal and external equipment loose contact, to send out this Bright purpose, technical scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example to the present invention further specifically It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in figure 1, the invention provides a kind of mobile terminal and the detection process method of external equipment loose contact, its Including:
S100, the first Preset Time for judging mobile terminal and external equipment loose contact is pre-set, and in the time Interior mobile terminal detects external equipment insertion and/or the number of times higher limit extracted, and for detecting mobile terminal With external equipment loose contact and forbid the interface to restart the second Preset Time of the function after detecting after reporting functions.
In the embodiment of the present invention, whether loose contact is preset by pre-set first to mobile terminal with external equipment Judged on the basis of time and number of times higher limit, i.e., by judging it is outer whether mobile terminal detects this within a certain period of time Extraction etc. after equipment is repeatedly inserted is connect to operate to complete repeatedly.
Mobile terminal in the first Preset Time is repeatedly detected external equipment insertion and/or the number of times upper limit extracted Value, refer to as mobile terminal and external equipment whether the benchmark of loose contact can be with mobile terminal in the first Preset Time Detect number of times, the number of times of extraction or the insertion of external equipment insertion and extract the mode that number of times is calculated jointly, preferably The number of times for inserting or pull out for individually calculating, 3 insertions or 2 extractions in 5 seconds in such as 5 seconds.
Same external equipment insertion and/or the number of times extracted in S200, the first Preset Time of statistics.
During specific implementation, as a example by detecting the interface of USB connection equipment, the interface includes VBUS, DP, DN and GND tetra- Pin, when mobile terminal connects the equipment such as charger or computer by the data wire of USB joint, VBUS pins will be by low electricity Flat turn is changed to high level;And when mobile terminal is disconnected with the external equipment being connected, VBUS pins will be turned by high level Low level is changed to, the signal or high level when mobile terminal collection low transition is high level are converted to signal during low level Add up foundation as the number of times for inserting or pull out;Inserted first with the external equipment and detected as foundation by mobile terminal, opened Begin the cumulative time, until the first Preset Time is reached, if period, to insert number of times as judgment standard, gathers the paramount electricity of low level Flat conversion times, if to extract number of times as judgment standard, collection high level to low level conversion times.
S300, judge institute's statistics number whether be more than and/or equal to default number of times higher limit, if then performing S400, if not performing action otherwise.
S400, forbid reporting functions after the detection of interface for detecting the external equipment.
The detection of external equipment can be carried out by being arranged at the detection reporting module of central processing unit, and the module is used at this During interface normal operating condition, detect external equipment and central processing unit is reported to after external equipment is detected;The module Setting can also be completed by the detection process chip being separately provided.
It should be noted that the detection function and reporting functions of the interface can be carried out separately, i.e., the module is upper Report achievement after being prohibited, have no effect on its detection function.
After S500, the second Preset Time, reporting functions after the detection for forbidding interface are restarted.
The restarting of reporting functions after the detection of forbidden interface, could be arranged to after the second Preset Time is reached Automatic, it is also possible to be set to reaching the second Preset Time and start after meeting certain requirement, such as the interface during this period Be not detected by inserted external equipment again insertable into or extract, and after the second Preset Time is reached, the interface is not conformed to Ask and detect inserting or pull out for the external equipment again, then continue to forbid reporting functions after the detection of the interface, until its Reaching the Preset Time of n-th second and restarting after meeting the requirements.
Mobile terminal provided by the present invention and the detection process method of external equipment loose contact, as a result of first Default first Preset Time, and mobile terminal in the time detects external equipment insertion and/or the number of times higher limit extracted, And second Preset Time, the number of times for then being inserted by counting unified peripheral apparatus in the first Preset Time and/or being extracted with Judge its whether loose contact, and report after forbidding the detection of the interface for detecting the external equipment when both loose contacts are judged Function so that when mobile terminal and external equipment loose contact can halt system resource in time waste, raising mobile terminal Reaction speed and service life.
Further, the S500 is specially:In the second Preset Time, pass through forbidden interface and detect that this external sets It is standby whether to insert and/or extract, if not performing action then, if being reported achievement on after otherwise restarting the detection for forbidding interface Energy.
During specific implementation, reporting functions are by detecting reporting module in the second Preset Time after being prohibited the detection of interface Inserting or pull out for inserted external equipment is inside not detected by, and sends request signal or control signal, mould is restarted by reporting Block restarting.
I.e. setting reports restart module to restart that action is non-to be carried out automatically first, but by detecting reporting module institute What control or central processing unit were controlled according to the request of detection reporting module, then carry out again external in the second Preset Time Equipment detect, if during this period of time detect again the external equipment again insertable into or extract, then it represents that mobile terminal passes through The interface is not stablized also with the connection of the external equipment, so continuing to forbid its reporting functions;And if being not detected by the equipment again It is secondary to insert or pull out, then show that the connection of the two has been stablized or stablized relatively, then can recover its reporting functions, to ensure movement Terminal normally uses the external equipment.
By setting the step and its corresponding module, it is ensured that mobile terminal can be in itself and external equipment stable connection Afterwards the very first time restart reporting functions after the detection of the corresponding interface, it is ensured that the functional completeness of mobile terminal, and using Convenience.
Further, the S500 is specially:In the second Preset Time, pass through forbidden interface and detect that this external sets It is standby whether to insert and/or extract, if then continuing to forbid reporting functions after the detection of the interface, if not performing action otherwise.
During specific implementation, being prohibited reporting functions after the detection of interface is restarted module and restarts voluntarily by reporting , and it continues to forbid, and is carried out by detecting that reporting module detects the external equipment and inserts or pull out.
That is setting first reports the action of restarting for restarting module to carry out automatically, and it continues to forbid, and is by detecting Reporting module is controlled or central processing unit is controlled according to the request of detection reporting module, then carry out again second it is default when Interior external equipment detection, if during this period of time detect again the external equipment again insertable into or extract, then it represents that move Dynamic terminal is not stablized also by the interface with the connection of the external equipment, so continuing to forbid its reporting functions;And if not detecting To the equipment again insertable into or extract, then show that the connection of the two stablize or relatively stable, then can recover its reporting functions, To ensure that mobile terminal normally uses the external equipment.
By setting the step and its corresponding module, it is ensured that mobile terminal can be in itself and external equipment stable connection Afterwards the very first time restart reporting functions after the detection of the corresponding interface, it is ensured that the functional completeness of mobile terminal, and using Convenience.
Further, the S200 is specially:
Mobile terminal detect an external equipment insertion after cumulative time and the external equipment insertion and/or extract number of times until Institute's cumulative time reaches the first Preset Time.
Further, the S400 also includes:
Disabled module is reported to send a signal to report and restart that mould is fast to start the cumulative time until adding up so as to report and restart module Time reaches the second Preset Time.
Further, the mobile terminal also includes with the detection process method of external equipment loose contact:
S600, by the insertion of added up time and the external equipment and/or extract number of times reset.
As shown in Fig. 2 present invention additionally comprises a kind of mobile terminal and the detection process system of external equipment loose contact, its Including:It is specific as described in above-mentioned embodiment of the method including at least one interface 100 being connected with external equipment;
Presetting module 200, for pre-setting the first Preset Time for judging mobile terminal and external equipment loose contact, And the mobile terminal within the time detects external equipment insertion and/or the number of times higher limit extracted, and in detection To mobile terminal and external equipment loose contact and restart the second of the function after reporting functions after forbidding the interface to detect to preset It is time, specific as described in above-mentioned embodiment of the method;
The statistical module 300 being connected with the interface, inserts and/or pulls out for same external equipment in the first Preset Time of statistics The number of times for going out, it is specific as described in above-mentioned embodiment of the method;
The judge module 400 being connected with the statistical module and presetting module, for judging statistics number whether be more than and/or Equal to default number of times higher limit, if then send a signal to reporting disabled module, if not performing action otherwise, specifically as above State described in embodiment of the method;
What is be connected with the judge module and interface reports disabled module 500, for receiving the letter for coming from judge module Forbid reporting functions after the detection of interface for detecting the external equipment after number, it is specific as described in above-mentioned embodiment of the method;
Module 600 is restarted in reporting for being connected with the interface, and after the second Preset Time, the inspection of interface is forbidden in restarting Reporting functions after survey, it is specific as described in above-mentioned embodiment of the method.
Further, it is described report restart module specifically for:In the second Preset Time, pass through forbidden interface inspection Survey whether the external equipment inserts and/or extract, if not performing action then, if otherwise the detection of interface is forbidden in restarting Reporting functions, specific as described in above-mentioned embodiment of the method afterwards.
Further, it is described report restart module specifically for:In the second Preset Time, pass through forbidden interface inspection Survey whether the external equipment inserts and/or extract, if then continuing to forbid reporting functions after the detection of the interface, if not holding otherwise Action is made, specific as described in above-mentioned embodiment of the method.
Further, the statistical module is specifically included:
The time cumulation unit being connected with the interface is straight for detecting the cumulative time after external equipment is inserted in mobile terminal It is specific as described in above-mentioned embodiment of the method to the first Preset Time is reached;
The number of times accumulated unit being connected with the interface and time accumulated unit, for detecting an external equipment in mobile terminal The insertion of the external equipment is accumulated after insertion and/or number of times is extracted and preset up to time cumulation unit institute's cumulative time reaches first It is time, specific as described in above-mentioned embodiment of the method.
Further, the mobile terminal also includes with the detection process system of external equipment loose contact:
Restart the number of times dump block that module and statistical module are connected with described reporting, module restarting institute is restarted for reporting When forbidding reporting functions after the detection of interface, by the insertion of added up time and the external equipment and/or extract number of times and reset, Specifically as described in above-mentioned embodiment of the method.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can To be improved according to the above description or be converted, such as parameter setting of described continuous wave radar etc., all these improvement and change Change the protection domain that should all belong to appended claims of the present invention.

Claims (10)

1. a kind of detection process method of mobile terminal and external equipment loose contact, it is characterised in that the mobile terminal with The detection process method of external equipment loose contact includes:
Step B:Mobile terminal detects whether USB insertions or the operation transferred to, as the behaviour for detecting USB insertions or transfer to Make, same external equipment insertion and/or the number of times extracted in the first Preset Time of statistics;
Step C:Judge whether institute's statistics number is more than and/or equal to default number of times higher limit, if then performing step D, If not performing action otherwise;
Step D:Forbid reporting functions after the detection of interface for detecting the external equipment;
Step E:After second Preset Time, reporting functions after the detection for forbidding interface are restarted.
2. the detection process method of mobile terminal according to claim 1 and external equipment loose contact, it is characterised in that The step E is specially:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then not Action is performed, if otherwise restarting reporting functions after the detection for forbidding interface.
3. the detection process method of mobile terminal according to claim 1 and external equipment loose contact, it is characterised in that The step E is specially:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then after Continue reporting functions after the detection for forbidding the interface, if not performing action otherwise.
4. the detection process method of mobile terminal according to claim 1 and external equipment loose contact, it is characterised in that The step B is specially:
After mobile terminal detects external equipment insertion, the insertion of cumulative time and the external equipment and/or extract number of times until Institute's cumulative time reaches the first Preset Time.
5. the detection process method of mobile terminal according to claim 1 and external equipment loose contact, it is characterised in that The mobile terminal also includes with the detection process method of external equipment loose contact:
Step A:The first Preset Time for judging mobile terminal and external equipment loose contact is pre-set, and in the time Interior mobile terminal detects external equipment insertion and/or the number of times higher limit extracted, and for detecting mobile terminal With external equipment loose contact and forbid the interface to restart the second Preset Time of the function after detecting after reporting functions.
6. a kind of detection process system of mobile terminal and external equipment loose contact, including at least be connected with external equipment Individual interface, it is characterised in that the mobile terminal also includes with the detection process system of external equipment loose contact:
The statistical module being connected with the interface, for counting same external equipment insertion and/or extraction in the first Preset Time Number of times;
The judge module being connected with the statistical module, for judging, whether statistics number is more than and/or equal to default Number of times higher limit, if then send a signal to reporting disabled module, if not performing action otherwise;
Disabled module is reported with the judge module and interface are connected, for after the signal for coming from judge module is received Forbid reporting functions after the detection of interface for detecting the external equipment;
Module is restarted in reporting for being connected with the interface, and after the second Preset Time, the detection of interface is forbidden in restarting Reporting functions afterwards.
7. the detection process system of mobile terminal according to claim 6 and external equipment loose contact, it is characterised in that It is described report restart module specifically for:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then not Action is performed, if otherwise restarting reporting functions after the detection for forbidding interface.
8. the detection process system of mobile terminal according to claim 6 and external equipment loose contact, it is characterised in that It is described report restart module specifically for:
In the second Preset Time, pass through forbidden interface and detect whether the external equipment inserts and/or extract, if then after Continue reporting functions after the detection for forbidding the interface, if not performing action otherwise.
9. the detection process system of mobile terminal according to claim 6 and external equipment loose contact, it is characterised in that The statistical module is specifically included:
The time cumulation unit being connected with the interface is straight for detecting the cumulative time after external equipment is inserted in mobile terminal To reaching the first Preset Time;
The number of times accumulated unit being connected with the interface and time accumulated unit, for detecting an external equipment in mobile terminal The insertion of the external equipment is accumulated after insertion and/or number of times is extracted and preset up to time cumulation unit institute's cumulative time reaches first Time.
10. the detection process system of mobile terminal according to claim 6 and external equipment loose contact, its feature exists In the mobile terminal also includes with the detection process system of external equipment loose contact:
Presetting module, for pre-setting the first Preset Time for judging mobile terminal and external equipment loose contact, and Mobile terminal within the time detects external equipment insertion and/or the number of times higher limit extracted, and for detecting Mobile terminal and external equipment loose contact and restart after reporting functions after forbidding the interface to detect the function second it is default when Between.
CN201611105246.0A 2016-12-05 2016-12-05 Method and system for detecting and processing poor contact between mobile terminal and external equipment Active CN106708677B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108052424A (en) * 2017-11-30 2018-05-18 深圳市万普拉斯科技有限公司 OTG interfaces method for detecting abnormality, device, computer equipment and storage medium
CN110061890A (en) * 2019-04-16 2019-07-26 维沃移动通信有限公司 Data transfer control circuit, terminal device and data line
CN112526898A (en) * 2019-09-19 2021-03-19 恒为科技(上海)股份有限公司 Serial port line plug detection circuit and embedded equipment

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Publication number Priority date Publication date Assignee Title
CN102300001A (en) * 2011-09-14 2011-12-28 惠州Tcl移动通信有限公司 Method for preventing memory card of mobile terminal from frequent hot plug and mobile terminal
CN105826982A (en) * 2016-05-11 2016-08-03 Tcl移动通信科技(宁波)有限公司 Charging control method and system for mobile terminal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102300001A (en) * 2011-09-14 2011-12-28 惠州Tcl移动通信有限公司 Method for preventing memory card of mobile terminal from frequent hot plug and mobile terminal
CN105826982A (en) * 2016-05-11 2016-08-03 Tcl移动通信科技(宁波)有限公司 Charging control method and system for mobile terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108052424A (en) * 2017-11-30 2018-05-18 深圳市万普拉斯科技有限公司 OTG interfaces method for detecting abnormality, device, computer equipment and storage medium
CN110061890A (en) * 2019-04-16 2019-07-26 维沃移动通信有限公司 Data transfer control circuit, terminal device and data line
CN112526898A (en) * 2019-09-19 2021-03-19 恒为科技(上海)股份有限公司 Serial port line plug detection circuit and embedded equipment

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