CN102646087A - Method for triggering work mode switch in electronic device - Google Patents
Method for triggering work mode switch in electronic device Download PDFInfo
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- CN102646087A CN102646087A CN2011100433998A CN201110043399A CN102646087A CN 102646087 A CN102646087 A CN 102646087A CN 2011100433998 A CN2011100433998 A CN 2011100433998A CN 201110043399 A CN201110043399 A CN 201110043399A CN 102646087 A CN102646087 A CN 102646087A
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Abstract
The invention relates to a method for triggering work mode switch in an electronic device. The electronic device comprises at least one USB (universal serial bus) interface, and the method comprises the following steps of: a, reading a judgment condition; b, detecting a USB plug event; c, judging whether the USB plug event meets the judgment condition or not, and switching a work mode of the electronic device if yes. According to the technical scheme of the invention, a terminal user or an engineer can utilize a ready USB device as a key for starting a certain work mode conveniently, and in addition, non-authorized persons can be restrained from entering certain special work modes through various designed judgment conditions.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of working mode switching method that in electronic installation, triggers.
Background technology
In most of electronic installations; The use pattern that uses through regular meeting except the terminal user; The general modfel of user's use is given in i.e. design, also has a kind of engineering mode (or claiming factory mode), in order to offer developer (or engineering staff) debugging or to revise advanced configuration and use.For avoiding terminal user's maloperation, the entering order of factory mode generally all designs comparatively complicatedly, such as Macintosh, or imports some specific instruction code.
USB interface is because the plug and play and the hot plug of support equipment; Adopted widely in computer realm; Various computer equipments comprise desktop computer, notebook computer, panel computer, carry-on MP3 player etc., all have been equipped with USB interface; Or even mobile phone, also increasingly begin to be equipped with USB interface.Be equipped with the computer equipment of USB interface, can have linked to each other with various USB devices at any time easily, such as USB hard disk, USB camera, USB printer, USB TV card etc.
Summary of the invention
In view of above content, be necessary to provide a kind of USB interface and USB device of extensively adopting of in electronic installation, utilizing to trigger working mode switching method.
A kind of working mode switching method that in electronic installation, triggers, said electronic installation comprises at least one USB interface, said method comprising the steps of:
A. read a decision condition;
B. detect USB plug incident;
C. judge whether USB plug incident meets said decision condition, if the result is for being, electronic installation switching working mode then.
Compared with prior art; The above-mentioned working mode switching method that in electronic installation, triggers; Owing to use USB plug incident to be used as triggering the condition that mode of operation is switched; Make terminal user or engineering staff can utilize easily available USB device easily, can also limit the unauthorized personnel and get into some specific operation mode through designing rich and varied decision condition in addition as " key " of opening a certain mode of operation.
Description of drawings
Fig. 1 is for triggering working mode switching method in one embodiment of the present invention in electronic installation.
Fig. 2 to Fig. 4 is three kinds of pre-defined rule collection examples as decision condition.
Fig. 5 is for triggering working mode switching method in the another embodiment of the present invention in electronic installation.
Fig. 6 is for triggering working mode switching method in the another embodiment of the present invention in electronic installation.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is done further detailed explanation.
See also Fig. 1, schematically show according to one embodiment of the present invention in electronic installation, trigger working mode switching method, said electronic installation comprises at least one USB interface, said method comprising the steps of:
In step S102, read a decision condition.Said decision condition is used to provide judges whether the USB plug incident that occurs on the said electronic installation meets predefine rule or other parameters that can trigger the mode of operation switching.
In step S104, detecting USB plug incident.Said USB plug incident comprises notice or the data that USB device is inserted on the USB interface, USB device is extracted and this process, produced from USB interface.Such as inserting USB interface to the timing duration of extracting from USB interface, or the port numbers of USB interface, all can be used as an attribute of said USB plug incident from USB device.
In step S106, judge whether USB plug incident meets said decision condition, if the result is for being; Then get into step S108, if the result shows then that for not the USB plug incident of generation is not enough to trigger the switching of mode of operation; Return step S104, continue detecting USB plug incident.
In step S108, the electronic installation switching working mode.Electronic installation enters into another kind of mode of operation from a kind of mode of operation, such as entering into engineering mode from general mode, or enters into factory from diagnostic mode and recovers pattern.
See also Fig. 2 to Fig. 4, schematically show three kinds of pre-defined rule collection as decision condition.Said pre-defined rule collection comprises at least one pre-defined rule.Concentrate at pre-defined rule shown in Figure 2; 5 pre-defined rules have been comprised; Each pre-defined rule has comprised first the requirement to duration; Be that the duration of 1 pre-defined rule requires such as sequence number be 4 seconds, when the USB device in the USB plug incident that and if only if equaled 4 seconds from inserting USB interface to the timing duration of extracting from USB interface, this USB plug incident was regarded as just that to meet this sequence number be 1 pre-defined rule.In the pre-defined rule to the requirement of duration; It can be a scheduled duration; Be 4 seconds that stipulate in 1 the pre-defined rule such as sequence number; Can also be the set of scheduled duration, be 7 seconds to 10 seconds the interval of stipulating in 2 the pre-defined rule such as sequence number, and sequence number is an odd number ordered series of numbers of stipulating in 3 the pre-defined rule.When pre-defined rule is the set of scheduled duration,, just is regarded as and meets this pre-defined rule as long as the USB device in the USB plug incident belongs to this set from inserting USB interface to the timing duration of extracting from USB interface.
Concentrate at pre-defined rule shown in Figure 3; 6 pre-defined rules have been comprised; Each pre-defined rule has comprised first the requirement to the port numbers of USB interface; The port numbers that such as sequence number is 1 pre-defined rule requires to be port 2, and when the port numbers of the USB interface that writes down in the USB plug incident that and if only if was port 2, this USB plug incident was regarded as just that to meet this sequence number be 1 pre-defined rule.In the pre-defined rule to the requirement of port numbers; It can be a predetermined end slogan; Being the port of stipulating in 1 the pre-defined rule 2 such as sequence number, can also be a predetermined end slogan set, is port 2, port 3 or the port of stipulating in 5 the pre-defined rule 4 such as sequence number.When pre-defined rule is the set of predetermined end slogan,, just is regarded as and meets this pre-defined rule as long as the port numbers of the USB interface that writes down in the USB plug incident belongs to this set.
Concentrate at pre-defined rule shown in Figure 4; 5 pre-defined rules have been comprised; Each pre-defined rule has comprised the requirement to port numbers and duration simultaneously; USB plug incident that and if only if has satisfied the port numbers of pre-defined rule regulation and the requirement of duration simultaneously, and this USB plug incident just is regarded as and meets this pre-defined rule.
See also Fig. 5, schematically show according to another embodiment of the present invention in electronic installation, trigger working mode switching method, said electronic installation comprises at least one USB interface, said method comprising the steps of:
In step S202, read a pre-defined rule collection, said pre-defined rule collection comprises at least one pre-defined rule.
In step S204, article one pre-defined rule that said pre-defined rule is concentrated is set at movable pre-defined rule.
In step S206, detecting USB plug incident.
In step S208, judge whether said USB plug incident meets said movable pre-defined rule, if the result for being, then gets into step S210, if the result then returns step S204 for not.
In step S210, judge whether said movable pre-defined rule is the last item pre-defined rule that said pre-defined rule is concentrated, if the result for being, then gets into step S214, if the result then gets into step S212 for not.
In step S212, next bar pre-defined rule that said pre-defined rule is concentrated is set at movable pre-defined rule, and returns step 206,
In step S214, the electronic installation switching working mode.
In one embodiment, said pre-defined rule centralized procurement is with pre-defined rule collection as shown in Figure 2, and each pre-defined rule comprises first the requirement to duration.In this embodiment, step S206 specifically comprises: detect a USB device and be inserted into a USB interface, pick up counting; Detect a USB device and extract, stop timing from said USB interface; Write down said timing duration.Judge among the step S210 that the step whether said USB plug incident meets said movable pre-defined rule specifically comprises: judge whether the timing duration that writes down in the said USB plug incident equals the scheduled duration in the said movable pre-defined rule or belong to the scheduled duration set in the said movable pre-defined rule.
In another embodiment, said pre-defined rule centralized procurement is with pre-defined rule collection as shown in Figure 3, and each pre-defined rule comprises first the requirement to the port numbers of USB interface.In this embodiment, step S206 specifically comprises: detect a USB device and be inserted into a USB interface; Detecting said USB device extracts from said USB interface; Write down the port numbers of said USB interface.Judge among the step S210 that the step whether said USB plug incident meets said movable pre-defined rule specifically comprises: whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan in the said movable pre-defined rule or belongs to the predetermined end slogan set in the said movable pre-defined rule.
In another embodiment, said pre-defined rule centralized procurement is with pre-defined rule collection as shown in Figure 4, and each pre-defined rule has comprised the requirement to port numbers and duration simultaneously.In this embodiment, step S206 specifically comprises: detect a USB device and be inserted into a USB interface, pick up counting; Detect a USB device and extract, stop timing from said USB interface; Write down the port numbers of said USB interface; Write down said timing duration.Judge among the step S210 that the step whether said USB plug incident meets said movable pre-defined rule specifically comprises: whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan in the said movable pre-defined rule or belongs to the predetermined end slogan set in the said movable pre-defined rule, and judges whether the timing duration that writes down in the said USB plug incident equals the scheduled duration in the said movable pre-defined rule or belong to the scheduled duration set in the said movable pre-defined rule.
See also Fig. 6, schematically show according to another embodiment of the present invention in electronic installation, trigger working mode switching method, said electronic installation comprises at least one USB interface, said method comprising the steps of:
In step S302, read a scheduled event number and a pre-defined rule collection, the value of said scheduled event number is a positive integer, said pre-defined rule collection comprises at least one pre-defined rule.
In step S304, the value of setting effective event number is 0.
In step S306, detecting USB plug incident.
In step S308, judge whether said USB plug incident meets at least one pre-defined rule that said pre-defined rule is concentrated, if the result for being, then gets into step S310, if the result then returns step S304 for not.
In step S310, the value of validity event number is added 1.
In step S312, judge whether the value of this validity event number equals the value of said scheduled event number, if the result for being, then gets into step S314, if the result then returns step S306 for not.
In step S314, the electronic installation switching working mode.
In one embodiment, said pre-defined rule centralized procurement is with pre-defined rule collection as shown in Figure 2, and each pre-defined rule comprises first the requirement to duration.In this embodiment, step S306 specifically comprises: detect a USB device and be inserted into a USB interface, pick up counting; Detect a USB device and extract, stop timing from said USB interface; Write down said timing duration.Judge among the step S308 that the step whether said USB plug incident meets at least one concentrated pre-defined rule of said pre-defined rule specifically comprises: judge whether the timing duration that writes down in the said USB plug incident equals the scheduled duration at least one concentrated pre-defined rule of said pre-defined rule or belong to the scheduled duration set at least one concentrated pre-defined rule of said pre-defined rule.
In another embodiment, said pre-defined rule centralized procurement is with pre-defined rule collection as shown in Figure 3, and each pre-defined rule comprises first the requirement to the port numbers of USB interface.In this embodiment, step S306 specifically comprises: detect a USB device and be inserted into a USB interface; Detecting said USB device extracts from said USB interface; Write down the port numbers of said USB interface.Judge in the step 308 that the step whether said USB plug incident meets at least one concentrated pre-defined rule of said pre-defined rule specifically comprises: whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan at least one concentrated pre-defined rule of said pre-defined rule or belongs to the predetermined end slogan set at least one concentrated pre-defined rule of said pre-defined rule.
In another embodiment, said pre-defined rule centralized procurement is with pre-defined rule collection as shown in Figure 4, and each pre-defined rule has comprised the requirement to port numbers and duration simultaneously.In this embodiment, step S306 specifically comprises: detect a USB device and be inserted into a USB interface, pick up counting; Detect a USB device and extract, stop timing from said USB interface; Write down the port numbers of said USB interface; Write down said timing duration.Judge among the step S308 that the step whether said USB plug incident meets at least one pre-defined rule that said pre-defined rule concentrates specifically comprises: whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan at least one pre-defined rule that said pre-defined rule concentrates or belongs to the predetermined end slogan set at least one pre-defined rule that said pre-defined rule concentrates, and judges whether the timing duration that writes down in the said USB plug incident equals the scheduled duration at least one pre-defined rule that said pre-defined rule concentrates or belong to the scheduled duration set at least one pre-defined rule that said pre-defined rule concentrates.
To one skilled in the art, can combine the actual needs of production to make other corresponding changes or adjustment according to invention scheme of the present invention and inventive concept, and these changes and adjustment all should belong to the protection domain of claim of the present invention.
Claims (9)
1. one kind is triggered working mode switching method in electronic installation, and said electronic installation comprises at least one USB interface, it is characterized in that: said method comprising the steps of:
A. read a decision condition;
B. detect USB plug incident;
C. judge whether USB plug incident meets said decision condition, if the result is for being, electronic installation switching working mode then.
2. the working mode switching method that in electronic installation, triggers as claimed in claim 1; It is characterized in that: said decision condition comprises a pre-defined rule collection; Said pre-defined rule collection comprises at least one pre-defined rule, and said method is further comprising the steps of between step a and step b:
D. article one pre-defined rule of said pre-defined rule being concentrated is set at movable pre-defined rule;
Step c in the said method specifically may further comprise the steps:
E. judge whether said USB plug incident meets said movable pre-defined rule; If the result is for being; Judge further then whether said movable pre-defined rule is the last item pre-defined rule that said pre-defined rule is concentrated; If said movable pre-defined rule is not the last item pre-defined rule that said pre-defined rule is concentrated, next bar pre-defined rule of then said pre-defined rule being concentrated is set at movable pre-defined rule, and returns step b; If said movable pre-defined rule is the last item pre-defined rule that said pre-defined rule is concentrated, then electronic installation switching working mode.
3. the working mode switching method that in electronic installation, triggers as claimed in claim 2 is characterized in that:
The step of detecting USB plug incident specifically may further comprise the steps in the said method:
Detect a USB device and be inserted into a USB interface, pick up counting;
Detect a USB device and extract, stop timing from said USB interface;
Write down said timing duration;
Judge in the said method that the step whether said USB plug incident meets said movable pre-defined rule specifically may further comprise the steps:
Judge whether the timing duration that writes down in the said USB plug incident equals the scheduled duration in the said movable pre-defined rule or belong to the scheduled duration set in the said movable pre-defined rule.
4. the working mode switching method that in electronic installation, triggers as claimed in claim 2 is characterized in that:
The step of detecting USB plug incident specifically may further comprise the steps in the said method:
Detect a USB device and be inserted into a USB interface;
Detecting said USB device extracts from said USB interface;
Write down the port numbers of said USB interface;
Judge in the said method that the step whether said USB plug incident meets said movable pre-defined rule specifically may further comprise the steps:
Whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan in the said movable pre-defined rule or belongs to the predetermined end slogan set in the said movable pre-defined rule.
5. the working mode switching method that in electronic installation, triggers as claimed in claim 2 is characterized in that:
The step of detecting USB plug incident specifically may further comprise the steps in the said method:
Detect a USB device and be inserted into a USB interface, pick up counting;
Detect said USB device and extract, stop timing from said USB interface;
Write down the port numbers of said USB interface;
Write down said timing duration;
Judge in the said method that the step whether said USB plug incident meets said movable pre-defined rule specifically may further comprise the steps:
Whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan in the said movable pre-defined rule or belongs to the predetermined end slogan set in the said movable pre-defined rule;
Judge whether the timing duration that writes down in the said USB plug incident equals the scheduled duration in the said movable pre-defined rule or belong to the scheduled duration set in the said movable pre-defined rule.
6. the working mode switching method that in electronic installation, triggers as claimed in claim 1; It is characterized in that: said decision condition comprises a scheduled event number and a pre-defined rule collection; The value of said scheduled event number is a positive integer; Said pre-defined rule collection comprises at least one pre-defined rule, and said method is further comprising the steps of between step a and step b:
D. the value of setting effective event number is 0;
Step c in the said method specifically may further comprise the steps:
E. judge whether said USB plug incident meets at least one pre-defined rule that said pre-defined rule is concentrated; If the result is for being that then the value with the validity event number adds 1, and judges further whether the value of this validity event number equals the value of said scheduled event number; If the value of this validity event number is not equal to the value of said scheduled event number; Then return step b, if the value of this validity event number equals the value of said scheduled event number, then electronic installation switching working mode.
7. the working mode switching method that in electronic installation, triggers as claimed in claim 6 is characterized in that:
The step of detecting USB plug incident specifically may further comprise the steps in the said method:
Detect a USB device and be inserted into a USB interface, pick up counting;
Detect a USB device and extract, stop timing from said USB interface;
Write down said timing duration;
Judge in the said method that the step whether said USB plug incident meets at least one concentrated pre-defined rule of said pre-defined rule specifically may further comprise the steps:
Judge whether the timing duration that writes down in the said USB plug incident equals the scheduled duration at least one concentrated pre-defined rule of said pre-defined rule or belong to the scheduled duration set at least one concentrated pre-defined rule of said pre-defined rule.
8. the working mode switching method that in electronic installation, triggers as claimed in claim 6 is characterized in that:
The step of detecting USB plug incident specifically may further comprise the steps in the said method:
Detect a USB device and be inserted into a USB interface;
Detecting said USB device extracts from said USB interface;
Write down the port numbers of said USB interface;
Judge in the said method that the step whether said USB plug incident meets at least one concentrated pre-defined rule of said pre-defined rule specifically may further comprise the steps:
Whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan at least one concentrated pre-defined rule of said pre-defined rule or belongs to the predetermined end slogan set at least one concentrated pre-defined rule of said pre-defined rule.
9. the working mode switching method that in electronic installation, triggers as claimed in claim 6 is characterized in that:
The step of detecting USB plug incident specifically may further comprise the steps in the said method:
Detect a USB device and be inserted into a USB interface, pick up counting;
Detect said USB device and extract, stop timing from said USB interface;
Write down the port numbers of said USB interface;
Write down said timing duration;
Judge in the said method that the step whether said USB plug incident meets at least one concentrated pre-defined rule of said pre-defined rule specifically may further comprise the steps:
Whether the port numbers of judging the USB interface that writes down in the said USB plug incident equals the predetermined end slogan at least one concentrated pre-defined rule of said pre-defined rule or belongs to the predetermined end slogan set at least one concentrated pre-defined rule of said pre-defined rule;
Judge whether the timing duration that writes down in the said USB plug incident equals the scheduled duration at least one concentrated pre-defined rule of said pre-defined rule or belong to the scheduled duration set at least one concentrated pre-defined rule of said pre-defined rule.
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CN2011100433998A CN102646087A (en) | 2011-02-22 | 2011-02-22 | Method for triggering work mode switch in electronic device |
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CN2011100433998A CN102646087A (en) | 2011-02-22 | 2011-02-22 | Method for triggering work mode switch in electronic device |
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CN104834573A (en) * | 2015-05-22 | 2015-08-12 | 广东欧珀移动通信有限公司 | Method and device for logout of misoperation of intelligent terminal and intelligent terminal |
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CN106200969A (en) * | 2016-07-12 | 2016-12-07 | 广东乐心医疗电子股份有限公司 | Method and device for triggering event and wearable device |
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- 2011-02-22 CN CN2011100433998A patent/CN102646087A/en active Pending
Cited By (7)
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CN103702046A (en) * | 2013-12-18 | 2014-04-02 | 四川长虹电器股份有限公司 | Method for opening voice equipment in selectable mode |
CN104834573A (en) * | 2015-05-22 | 2015-08-12 | 广东欧珀移动通信有限公司 | Method and device for logout of misoperation of intelligent terminal and intelligent terminal |
CN104834573B (en) * | 2015-05-22 | 2017-07-28 | 广东欧珀移动通信有限公司 | A kind of method for exiting intelligent terminal maloperation, device and a kind of intelligent terminal |
CN105141863A (en) * | 2015-07-06 | 2015-12-09 | Tcl海外电子(惠州)有限公司 | Television production debugging method and television production debugging device |
CN105681182A (en) * | 2016-03-15 | 2016-06-15 | 北京信邦安达信息科技股份有限公司 | Wifi authentication triggering method and system based on intelligent gateway |
CN106200969A (en) * | 2016-07-12 | 2016-12-07 | 广东乐心医疗电子股份有限公司 | Method and device for triggering event and wearable device |
CN106200969B (en) * | 2016-07-12 | 2020-03-31 | 广东乐心医疗电子股份有限公司 | Method and device for triggering event and wearable device |
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Application publication date: 20120822 |