CN104699549A - Information acquiring method, information transmitting method and electronic device - Google Patents
Information acquiring method, information transmitting method and electronic device Download PDFInfo
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- CN104699549A CN104699549A CN201310646361.9A CN201310646361A CN104699549A CN 104699549 A CN104699549 A CN 104699549A CN 201310646361 A CN201310646361 A CN 201310646361A CN 104699549 A CN104699549 A CN 104699549A
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Abstract
The invention relates to the technical field of electronics and discloses an information acquiring method, an information transmitting method and an electronic device, so as to solve the technical problem in the prior art that when the electronic device fails to acquire information from equipment, the electronic device no longer acquires information from the equipment even if the equipment restores to normal. The information acquiring method is applied to main equipment and comprises the following steps: the main equipment sends an interrupt signal to slave equipment when the main equipment fails to acquire information from the slave equipment, wherein the interrupt signal is used for prompting the slave equipment that a fault is generated when the main equipment acquires information from the slave equipment; the main equipment receives recovery information sent by the slave equipment on the basis of the interrupt signal; the main equipment reacquires information from the slave equipment on the basis of the recovery information.
Description
Technical field
The present invention relates to electronic technology field, particularly a kind of information getting method, method for sending information and electronic equipment.
Background technology
Along with the fast development of electronic technology; the function of various electronic equipment is also more and more abundanter; and in order to electronic device design had more portability, intelligent and personalized; can by multiple function i ntegration of electronic equipment to from equipment, such as: EC(EmbeddedController: embedded controller) be responsible for the tasks such as built-in keybad, touch pad, battery intelligent management of charging and discharging and monitoring temperature; KBC(embeddedcontroller: keyboard controller) then can integrated keypad control, the adjustment of LCD shading value, low level power supply the function such as management, fan, bluetooth.
By EC or KBC and OS(operation system, operating system), BIOS(Basic InputOutput System: Basic Input or Output System (BIOS)) combine and coordinated management carried out to system power dissipation, become the trend of electronic equipment development, such as: EC control CPU operating voltage can be utilized, control power supply for the different working modes of electronic equipment, automatic regulating cell carries out status poll interval etc. in real time, so the overall energy consumption of electronic equipment effectively can be reduced, and then the cruising time of the battery extended.
Present inventor finds at least there is following technical matters in prior art:
In the prior art, electronic equipment can repeatedly from from equipment obtaining information, such as: obtain keyboard input information, Trackpad touch information, battery level information etc., and when breaking down from equipment, electronic equipment will obtain less than information from from equipment, in this case, electronic equipment can not again to from equipment obtaining information, even and if recover normal from equipment, electronic equipment also can not again from from equipment obtaining information, and then make electronic equipment cannot use function from equipment, such as: by the input information received from equipment, electronic equipment is controlled, battery electric quantity from equipment is monitored etc.
Summary of the invention
The embodiment of the present invention provides a kind of method of obtaining information, the method sending information and electronic equipment, with solve in prior art electronic equipment from from equipment obtain less than information after, even if recover normal from equipment, electronic equipment is also no longer from the technical matters from equipment obtaining information.
First aspect, the embodiment of the present application provides a kind of information getting method, be applied in main equipment, described method comprises: at described main equipment from when breaking down from equipment obtaining information, send look-at-me to described from equipment, described look-at-me is used for breaking down during main equipment obtaining information to described from described in device prompts; The recovery information sent from equipment based on described look-at-me described in receiving; Based on described recovery information again from described from equipment obtaining information.
In conjunction with first aspect, in the implementation that the first is possible, described main equipment and the described cabling from being connected with between equipment for generation of described look-at-me, describedly send look-at-me to from equipment, specifically comprises: the signal through described cabling is adjusted to the second state by the first state; Be sent to by the described signal of described second state described from equipment, the described signal of described second state is described look-at-me.
Second aspect, the embodiment of the present application provides a kind of method for sending information, and be applied to from equipment, described method comprises: receive the look-at-me that main equipment sends, and described look-at-me is used for breaking down to described from main equipment obtaining information described in device prompts; Generate based on described look-at-me and send recovery information, to enable described main equipment based on described recovery information again from described from equipment obtaining information to described main equipment.
In conjunction with second aspect, in the implementation that the first is possible, describedly generate based on described look-at-me and send recovery information to described main equipment, being specially: after the preset time period receiving described look-at-me, send described recovery information to described main equipment.
In conjunction with second aspect, in the implementation that the second is possible, describedly generate based on described look-at-me and send recovery information to described main equipment, specifically comprising: from equipment described in initialization; Described in initialization from after equipment, send described recovery information to described main equipment.
The third aspect, the embodiment of the present application provides a kind of electronic equipment, comprise: sending module, at described electronic equipment from when breaking down from equipment obtaining information, send look-at-me to described from equipment, described look-at-me is used for breaking down during main equipment obtaining information to described from described in device prompts; Receiver module, for receiving the described recovery information sent based on described look-at-me from equipment; Acquisition module, for based on described recovery information again from described from equipment obtaining information.
In conjunction with the third aspect, in the implementation that the first is possible, described electronic equipment and the described cabling from being connected with between equipment for generation of described look-at-me, described sending module, specifically comprise: adjustment unit, for the signal through described cabling is adjusted to the second state by the first state; Transmitting element, described from equipment for being sent to by the described signal of described second state, the described signal of described second state is described look-at-me.
Fourth aspect, the embodiment of the present application provides a kind of electronic equipment, comprising: receiver module, and for receiving the look-at-me that main equipment sends, described look-at-me is used for breaking down to main equipment obtaining information described in described electronic device prompts; Sending module, for generating based on described look-at-me and sending recovery information, to enable described main equipment based on described recovery information again from described from equipment obtaining information to described main equipment.
In conjunction with fourth aspect, in the implementation that the first is possible, described sending module, specifically for: after the preset time period receiving described look-at-me, send described recovery information to described main equipment.
In conjunction with fourth aspect, in the implementation that the first is possible, described sending module, specifically comprises: initialization unit, for described in initialization from equipment; Transmitting element, for described in initialization from after equipment, send described recovery information to described main equipment.
Beneficial effect of the present invention is as follows:
Due in embodiments of the present invention, at main equipment from when obtaining fault from equipment obtaining information, a look-at-me can be sent to from equipment, and then broken down to from during device prompts main equipment obtaining information by this look-at-me, then main equipment receives the recovery information sent based on look-at-me from equipment, and then continue from from equipment obtaining information based on recovery information, so reach at main equipment from after the failure of equipment obtaining information, can continue from the technique effect from equipment obtaining information based on the recovery information sent from equipment, from equipment, main equipment is controlled so can continue through or monitored from equipment by main equipment.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of information getting method in the embodiment of the present invention;
Fig. 2 is the process flow diagram of method for sending information in the embodiment of the present invention;
Fig. 3 a is main equipment and from the cabling schematic diagram between equipment in the embodiment of the present invention one;
Fig. 3 b is main equipment and from the mutual process flow diagram of equipment in the embodiment of the present invention one;
Fig. 4 is main equipment and from the mutual process flow diagram of equipment in the embodiment of the present invention two;
Fig. 5 is the structural drawing of electronic equipment in the embodiment of the present invention;
Fig. 6 is the structural drawing of electronic equipment in the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method of obtaining information, the method sending information and electronic equipment, with solve in prior art electronic equipment from from equipment obtain less than information after, even if recover normal from equipment, electronic equipment is also no longer from the technical matters from equipment obtaining information.
Technical scheme in the embodiment of the present invention is solve above-mentioned technical matters, and general thought is as follows:
At main equipment from when breaking down from equipment obtaining information, send look-at-me to from equipment, look-at-me is used for breaking down to from during device prompts main equipment obtaining information; Receive the recovery information sent based on look-at-me from equipment; Based on recovery information again from from equipment obtaining information.So reach at main equipment from after the failure of equipment obtaining information, can continue from the technique effect from equipment obtaining information based on the recovery information sent from equipment, from equipment, main equipment be controlled so can continue through or monitored from equipment by main equipment.
In order to better understand technique scheme, below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, the specific features being to be understood that in the embodiment of the present invention and embodiment is the detailed description to technical solution of the present invention, instead of the restriction to technical solution of the present invention, when not conflicting, the technical characteristic in the embodiment of the present invention and embodiment can combine mutually.
First aspect, the embodiment of the present invention provides a kind of information getting method, is applied in main equipment, and this main equipment is such as: notebook computer, panel computer etc.
Please refer to Fig. 1, the method specifically comprises the following steps:
Step S101: at main equipment from when breaking down from equipment obtaining information, sends look-at-me to from equipment, and look-at-me is used for breaking down to from during device prompts main equipment obtaining information;
Step S102: receive the recovery information sent based on look-at-me from equipment;
Step S103: based on recovery information again from from equipment obtaining information.
In specific implementation process, in step S101, can be multiple from equipment from equipment, be such as: EC, KBC etc., the embodiment of the present application be restricted.Breaking down from equipment can be the fault of multiple situation, such as: occur signal disturbing, from configuration information mistake of equipment etc., for occurring that from equipment which kind of fault embodiment of the present invention is not restricted from equipment.
Further, at main equipment with from the cabling be connected with between equipment for generation of look-at-me, send look-at-me to from equipment, specifically comprise the following steps: the signal through cabling is adjusted to the second state by the first state; Be sent to from equipment by the signal of the second state, the signal of the second state is look-at-me.
In specific implementation process, look-at-me can be set to high level or low level, contrary with look-at-me then by the signal setting of this cabling of initial phase, such as: suppose that look-at-me is high level, so when initial phase, be then low level by the signal setting of cabling; And suppose that look-at-me is low level, so when initial phase, be then high level by the signal setting of cabling, adopt which kind of signal for look-at-me, the embodiment of the present application is not restricted.And then, at main equipment from during from the failure of equipment obtaining information, then can change the state of cabling, such as: suppose that look-at-me is high level, so the signal of cabling can be adjusted to high level by low level and be transferred to from equipment by cabling.
In specific implementation process, in step S102, the look-at-me that main equipment receives, can be produced by multiple opportunity from equipment, enumerates two kinds of generation opportunitys wherein below, certainly, in specific implementation process, is not limited to following two kinds of situations.
The first, from equipment after the preset time period receiving look-at-me, send recovery information to main equipment.This preset time period can be random time section, such as: 5s, 10s etc., the embodiment of the present application is not restricted, in some cases, main equipment is because signal disturbing from the information that do not receive from equipment, in this case, after the preceding paragraph time, signal disturbing will disappear, so information can be recovered directly to main equipment after preset time period from equipment, and do not need doing any adjustment from equipment the application, owing to not needing adjusting from equipment, so have the technique effect reduced from device processes burden.
The second, first carries out initialization from equipment; And upon initialization, then main equipment is sent restoring signal.In some cases, main equipment receives less than the information from equipment, may be because there is mistake or not yet initialization, so in this case from arranging of equipment itself, to after carrying out initialization operation from equipment, just can send recovery information to main equipment.
Second aspect, the embodiment of the present application provides method for sending information, is applied to from equipment, should be such as from equipment: EC, KBC etc.
Please refer to Fig. 2, the method that this information sends specifically comprises the following steps:
Step S201: receive the look-at-me that main equipment sends, look-at-me is used for breaking down to from device prompts main equipment obtaining information;
Step S202: generate based on look-at-me and send recovery information to main equipment, to enable main equipment based on recovery information again from from equipment obtaining information.
In specific implementation process, generating based on look-at-me and send recovery information to main equipment in step S202 to have various ways, and two kinds of enumerating below are wherein introduced, and certainly, in specific implementation process, are not limited to following two kinds of situations.
The first, generate based on look-at-me and send recovery information to main equipment, being specially: after the preset time period of break signal in the reception, sending recovery information to main equipment.
The second, generates based on look-at-me and sends recovery information to main equipment, specifically comprising: initialization is from equipment; In initialization from after equipment, send recovery information to main equipment.
The method for sending information introduced due to the embodiment of the present invention two second aspect is corresponding with the information getting method that first aspect is introduced, so based on the information getting method that embodiment of the present invention first aspect is introduced, those skilled in the art can understand the specific implementation process of the method for sending information of second aspect, so do not repeat them here.
Introduce below by way of several specific embodiment the information getting method and method for sending information that the embodiment of the present application introduces, the following examples mainly describe main equipment and from several concrete implementation process mutual between equipment.It should be noted that, the embodiment in the application only for explaining the application, and can not be used for limiting the application.All meet the embodiment of the application's thought all within the protection domain of the application, and those skilled in the art know how to be out of shape according to the thought of the application naturally.
Embodiment one
In the present embodiment, for from equipment for KBC is introduced, please refer to Fig. 3 a, connect a GPIO(General Purpose Input Output at main equipment end: universal input/output interface) cabling is to KBC end, and wherein GPIO produces high level signal is then look-at-me.
As shown in Figure 3 b, be main equipment and the mutual process flow diagram of KBC, specifically comprise the following steps:
Step S301: main equipment reads information from KBC, such as: read keyboard input information, Trackpad input information, battery electric quantity etc.;
Step S302: whether successfully judge that main equipment reads information from KBC;
Step S303a: when main equipment reads information success from KBC, main equipment processes according to normal flow, the also i.e. information next time to be read such as continuation;
Step S303b: when main equipment reads information failure from KBC, so the state of GPIO is adjusted to high level by low level;
After step S304:KBC receives high level signal, initialization is carried out to KBC;
Upon initialization, notice host information changes step S305:KBC, also namely: send recovery information to main frame, and main frame is after receiving recovery information, then continue through step S301 from KBC obtaining information.
Embodiment two
In the present embodiment, for from equipment for EC is introduced, wherein connected by GPIO cabling between main equipment and EC, look-at-me is low level signal, and at initial phase, GPIO exports high level signal.
As shown in Figure 4, be main equipment and the mutual process flow diagram of EC, specifically comprise the following steps:
Step S401: main equipment reads information from EC, such as: read keyboard input information, Trackpad input information, battery electric quantity etc.;
Step S402: whether successfully judge that main equipment reads information from EC;
Step S403a: when main equipment reads information success from EC, main equipment processes according to normal flow, the also i.e. information next time to be read such as continuation;
Step S403b: when main equipment reads information failure from EC, so the state of GPIO is adjusted to low level state by high level state;
After step S404:EC receives high level signal, wait for 5s;
Step S405:EC is after wait 5s, and notice host information changes, also namely: send recovery information to main frame, and main frame is after receiving recovery information, then continue through step S401 from EC obtaining information.
The third aspect, the embodiment of the present application provides a kind of electronic equipment, please refer to Fig. 5, specifically comprises:
Sending module 50, at electronic equipment from when breaking down from equipment obtaining information, sends look-at-me to from equipment, and look-at-me is used for breaking down to from during device prompts main equipment obtaining information;
Receiver module 51, for receiving the recovery information sent based on look-at-me from equipment;
Acquisition module 52, for based on recovery information again from from equipment obtaining information.
Optionally, electronic equipment and from the cabling be connected with between equipment for generation of look-at-me, sending module 50, specifically comprises:
Adjustment unit, for being adjusted to the second state by the signal through cabling by the first state;
Transmitting element, for being sent to from equipment by the signal of the second state, the signal of the second state is look-at-me.
The electronic equipment introduced due to the embodiment of the present invention third aspect is corresponding with the information getting method that the embodiment of the present invention is introduced, based on the information getting method that the embodiment of the present invention is introduced, those skilled in the art can understand basic structure and the distortion of the electronic equipment that embodiment of the present invention fourth aspect is introduced, so introduce no longer in detail at this.
Fourth aspect, the embodiment of the present application provides a kind of electronic equipment, please refer to Fig. 6, specifically comprises:
Receiver module 60, for receiving the look-at-me that main equipment sends, look-at-me is used for breaking down to electronic device prompts main equipment obtaining information;
Sending module 61, for generating based on look-at-me and sending recovery information to main equipment, to enable main equipment based on recovery information again from from equipment obtaining information.
Optionally, sending module 61, specifically for:
After the preset time period of break signal in the reception, send recovery information to main equipment.
Optionally, sending module 61, specifically comprises:
Initialization unit, for initialization from equipment;
Transmitting element, in initialization from after equipment, send recovery information to main equipment.
The electronic equipment introduced due to embodiment of the present invention fourth aspect is corresponding with the method for sending information that the embodiment of the present invention is introduced, based on the method for sending information that the embodiment of the present invention is introduced, those skilled in the art can understand basic structure and the distortion of the electronic equipment that embodiment of the present invention fourth aspect is introduced, so introduce no longer in detail at this.
One or more technical schemes that the application provides, at least have following technique effect or advantage:
Due in embodiments of the present invention, at main equipment from when obtaining fault from equipment obtaining information, a look-at-me can be sent to from equipment, and then broken down to from during device prompts main equipment obtaining information by this look-at-me, then main equipment receives the recovery information sent based on look-at-me from equipment, and then continue from from equipment obtaining information based on recovery information, so reach at main equipment from after the failure of equipment obtaining information, can continue from the technique effect from equipment obtaining information based on the recovery information sent from equipment, from equipment, main equipment is controlled so can continue through or monitored from equipment by main equipment.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the embodiment of the present invention and not depart from the spirit and scope of the embodiment of the present invention.Like this, if these amendments of the embodiment of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. an information getting method, is applied in main equipment, it is characterized in that, described method comprises:
At described main equipment from when breaking down from equipment obtaining information, send look-at-me to described from equipment, described look-at-me is used for breaking down during main equipment obtaining information to described from described in device prompts;
The recovery information sent from equipment based on described look-at-me described in receiving;
Based on described recovery information again from described from equipment obtaining information.
2. method as claimed in claim 1, is characterized in that, described main equipment and the described cabling from being connected with between equipment for generation of described look-at-me, describedly sends look-at-me to from equipment, specifically comprises:
Signal through described cabling is adjusted to the second state by the first state;
Be sent to by the described signal of described second state described from equipment, the described signal of described second state is described look-at-me.
3. a method for sending information, is applied to from equipment, it is characterized in that, described method comprises:
Receive the look-at-me that main equipment sends, described look-at-me is used for breaking down to described from main equipment obtaining information described in device prompts;
Generate based on described look-at-me and send recovery information, to enable described main equipment based on described recovery information again from described from equipment obtaining information to described main equipment.
4. method as claimed in claim 3, is characterized in that, describedly generates based on described look-at-me and sends recovery information to described main equipment, is specially:
After the preset time period receiving described look-at-me, send described recovery information to described main equipment.
5. method as claimed in claim 3, is characterized in that, describedly generates based on described look-at-me and sends recovery information to described main equipment, specifically comprises:
From equipment described in initialization;
Described in initialization from after equipment, send described recovery information to described main equipment.
6. an electronic equipment, is characterized in that, comprising:
Sending module, at described electronic equipment from when breaking down from equipment obtaining information, send look-at-me to described from equipment, described look-at-me is used for breaking down during main equipment obtaining information to described from described in device prompts;
Receiver module, for receiving the described recovery information sent based on described look-at-me from equipment;
Acquisition module, for based on described recovery information again from described from equipment obtaining information.
7. electronic equipment as claimed in claim 6, is characterized in that, described electronic equipment and the described cabling from being connected with between equipment for generation of described look-at-me, and described sending module, specifically comprises:
Adjustment unit, for being adjusted to the second state by the signal through described cabling by the first state;
Transmitting element, described from equipment for being sent to by the described signal of described second state, the described signal of described second state is described look-at-me.
8. an electronic equipment, is characterized in that, comprising:
Receiver module, for receiving the look-at-me that main equipment sends, described look-at-me is used for breaking down to main equipment obtaining information described in described electronic device prompts;
Sending module, for generating based on described look-at-me and sending recovery information, to enable described main equipment based on described recovery information again from described from equipment obtaining information to described main equipment.
9. electronic equipment as claimed in claim 8, is characterized in that, described sending module, specifically for:
After the preset time period receiving described look-at-me, send described recovery information to described main equipment.
10. electronic equipment as claimed in claim 8, it is characterized in that, described sending module, specifically comprises:
Initialization unit, for described in initialization from equipment;
Transmitting element, for described in initialization from after equipment, send described recovery information to described main equipment.
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| CN201310646361.9A CN104699549B (en) | 2013-12-04 | 2013-12-04 | A kind of information acquisition method, method for sending information and electronic equipment |
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| CN201310646361.9A CN104699549B (en) | 2013-12-04 | 2013-12-04 | A kind of information acquisition method, method for sending information and electronic equipment |
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| CN101399654A (en) * | 2007-09-25 | 2009-04-01 | 华为技术有限公司 | Serial communication method and apparatus |
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| CN102521187A (en) * | 2011-11-29 | 2012-06-27 | 广东东研网络科技有限公司 | Method for solving communication deadlock of I2C (Inter-Integrated Circuit) bus |
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| CN101163039A (en) * | 2003-03-03 | 2008-04-16 | Lg电子株式会社 | Apparatus for restoring network information for home network system and method thereof |
| CN1831801A (en) * | 2005-03-10 | 2006-09-13 | 华为技术有限公司 | Method for recovering communication of I2C main device and I2C slave device |
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| CN101399654A (en) * | 2007-09-25 | 2009-04-01 | 华为技术有限公司 | Serial communication method and apparatus |
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| CN104699549B (en) | 2019-07-26 |
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