CN104216790A - Part anomaly monitoring method and electronic equipment - Google Patents
Part anomaly monitoring method and electronic equipment Download PDFInfo
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- CN104216790A CN104216790A CN201310205272.0A CN201310205272A CN104216790A CN 104216790 A CN104216790 A CN 104216790A CN 201310205272 A CN201310205272 A CN 201310205272A CN 104216790 A CN104216790 A CN 104216790A
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Abstract
The invention relates to a part anomaly monitoring method and electronic equipment. The part anomaly monitoring method is used in the electronic equipment which comprises a plurality of parts, a first processing unit and a second processing unit. The method comprises the steps that when an electrostatic discharge event is detected, the first processing unit controls the parts to carry out self detecting, and the operation states of the parts are obtained; when anomaly happens to a first part of the parts, the anomaly is reported to the first processing unit; and the first processing unit carries out reporting to the second processing unit, and the second processing unit controls the first part to carry out initialization again. According to the method and the electronic equipment, the two processing units are used, part self detecting is triggered respectively, according to self detecting results, the parts are subjected to initialization again, the response speed of the electrostatic discharge event is increased, and the user experience of a user is improved.
Description
Technical field
The present invention relates to a kind of monitoring technology, particularly relate to a kind of unit exception detection method and electronic equipment.
Background technology
Existing electronic equipment is in operational process, be easy to because of improper use or outside environmental elements) cause certain parts to work as machine, produce functional fault, such as electronic equipment ratio is easier to produce ESD (Electro-Static discharge, Electro-static Driven Comb) problem, LCD (Liquid Crystal Display, liquid crystal display), CTP (Capacity Touch Panel, capacitive touch screen), it is micro-control unit that audio frequency Codec system etc. has MCU (Micro Control Unit) Chinese) micro controller of feature, easily produce when receiving ESD impact and work as machine, cause functional fault, general needs restart and could recover.
Existing solution reads all parts by central controller usually, the value of the internal register change of such as LCDs (LCD), compare with normal value, difference value is monitored, if the problem of finding that there is, reinitialize LCD, but there is following problem in this solution, location is often complicated, accurately cannot locate in some cases, there is ambiguity, and central controller needs poll all parts, need occupying system resources, screen can be caused during initialization white once, and user's experience is not good, and system response time is slow.
Summary of the invention
Technical matters to be solved by this invention is a kind of unit exception method for supervising and electronic equipment, to solve prior art to the slow-footed problem of generation Electro-static Driven Comb event response.
In order to solve the problems of the technologies described above, the invention provides a kind of unit exception method for supervising, the method is applied to electronic equipment, and described electronic equipment comprises multiple parts, the first processing unit and the second processing unit, and described method comprises:
When Electro-static Driven Comb event being detected, described first processing unit controls described multiple parts and carries out self-inspection, to obtain the operation conditions of described multiple parts;
When first component in described multiple parts occurs abnormal, described exception is reported to described first processing unit;
Described first processing unit reports to described second processing unit, and described second processing unit controls described first component and reinitializes.
Further, described parts monitor the operation conditions of himself according to voltage detecting result.
Further, described parts comprise master chip, power circuit, voltage monitoring circuit, and the described multiple parts of described first processing unit control carry out self-inspection and comprise:
Described first processing unit sends self-inspection control signal to the master chip of parts; ;
Described master chip controls described power circuit and produces test voltage signal;
Described master chip controls described voltage detecting circuit and detects described voltage signal;
Described master chip judges operation conditions according to described voltage detecting result, and reports operation conditions when occurring abnormal to described first processing unit.
Further, described master chip reports operation conditions by interrupt communication mode to the first processing unit.
Further, described master chip utilizes the corresponding zone bit of fault register to embody monitoring result.
For solving the problems of the technologies described above, present invention also offers a kind of electronic equipment, this electronic equipment comprises:
Multiple parts, carry out self-inspection for the control based on the first processing unit, and when occurring abnormal, report to described first processing unit;
Described first processing unit, when there is Electro-static Driven Comb event, carries out self-inspection for controlling described multiple parts, to obtain the operation conditions of described multiple parts, also abnormal for reporting the first component in multiple parts to occur to the second processing unit;
For controlling, described second processing unit, occurs that abnormal first component reinitializes.
Further, described device comprises:
Master chip, for receiving the self-inspection control signal that the first processing unit sends, controlling power circuit and voltage detecting circuit, and judging operation conditions according to voltage detecting result, and reporting operation conditions when occurring abnormal to described first processing unit;
Power circuit, produces test voltage signal for the control based on described master chip;
Voltage detecting circuit, for testing described voltage signal based on the control of described master chip.
Further, described master chip reports described abnormal information by interrupt communication mode.
Further, described master chip utilizes the corresponding zone bit of fault register to embody monitoring result.
Compared with prior art, the inventive method and electronic equipment are by utilizing the trigger unit self-inspection and reinitializing parts according to self-detection result respectively of two processing units, improve the response speed to Electro-static Driven Comb event, improve the experience of user.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in instructions, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for instructions, is used from and explains technical scheme of the present invention, do not form the restriction to technical solution of the present invention with the embodiment one of the application.
Fig. 1 is the schematic diagram of unit exception method for supervising embodiment of the present invention;
Fig. 2 is that in Fig. 1, the first processing unit controls the idiographic flow schematic diagram that described multiple parts carry out the step of self-inspection;
Fig. 3 is the modular structure schematic diagram of electronic equipment embodiment of the present invention;
Fig. 4 is the concrete modular structure schematic diagram of parts in Fig. 3;
Fig. 5 is the modular structure schematic diagram for wifi module.
Embodiment
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail, can better understand the present invention to make those skilled in the art and can be implemented, but illustrated embodiment is not as a limitation of the invention.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
The application's unit exception method for supervising embodiment, is applied to electronic equipment, and described electronic equipment comprises multiple parts, the first processing unit and the second processing unit, and as shown in Figure 1, the method comprises:
Step 101: when Electro-static Driven Comb event being detected, described first processing unit controls described multiple parts and carries out self-inspection, to obtain the operation conditions of described multiple parts;
Think when the first processing unit detects voltage jump and Electro-static Driven Comb event occurs, now send self-inspection control signal to all parts.
Understandably, carry out detection by the first processing unit to Electro-static Driven Comb event to judge, and premised on Electro-static Driven Comb event, trigger each parts carry out self-inspection, can not impact the function of the second processing unit, the system that improves is to the response speed of Electro-static Driven Comb event and efficiency.
The said parts of the present invention include but not limited to that display screen (such as, LCD (Liquid Crystal Display, liquid crystal display), CTP (Capacity Touch Panel, capacitive touch screen) etc.), keyboard, mouse, communications module (as wifi module) etc.
Described parts monitor the operation conditions of himself according to voltage detecting result.
Usually, each parts comprise master chip, power circuit, voltage monitoring circuit, and as shown in Figure 2, the described multiple parts of described first processing unit control carry out self-inspection and comprise:
Step 201: described first processing unit sends self-inspection control signal to the master chip of parts;
Step 202: described master chip controls described power circuit and produces test voltage signal;
Step 203: master chip controls described voltage detecting circuit and detects described test voltage signal;
Step 204: described master chip judges operation conditions according to described voltage detecting result, and report operation conditions when occurring abnormal to described first processing unit.
Particularly, master chip can utilize the corresponding zone bit of fault register to embody monitoring result.
Step 102: when the first component in described multiple parts occurs abnormal, described exception is reported to described first processing unit;
Described master chip reports operation conditions by interrupt communication mode to the first processing unit.
Particularly, can report abnormal information or report initialization requests, the application is not construed as limiting this.
Particularly, initialization requests can be a reset signal.
Appearance mentioned here is abnormal to be included but not limited to crash, short circuit or under-voltage or overvoltage etc.
Step 103: described first processing unit reports to described second processing unit, described second processing unit controls described first component and reinitializes.
In order to complete the initialization occurring abnormal parts in time, the second processing unit stores the initiation parameter of each parts, and receive the second processing unit after the abnormal information of corresponding component, these parts of initialization re-write this parts by initiation parameter.
Because all parts of electronic equipment all possesses self-checking function, and abnormal information can be reported based on real-time self-inspection, when the first processing unit detects Electro-static Driven Comb event, namely all parts of trigger electronics carries out self-inspection, after obtaining the operation conditions of all parts, report the second processing unit, make the second processing unit can carry out initialization to the parts that appearance is abnormal in real time, because this initialization is only for occurring abnormal individual part, therefore be not easily easily noticed by the users, and can repair in time abnormal, improve the experience of user, and it is few to take resource.
Corresponding to said method, present invention also offers a kind of electronic equipment, this electronic equipment includes but not limited to computer, PDA, mobile phone, panel computer etc.As shown in Figure 3, this equipment of this electronic equipment comprises:
Multiple parts, carry out self-inspection for the control based on the first processing unit, and when occurring abnormal, report to described first processing unit;
Described first processing unit, when there is Electro-static Driven Comb event, carries out self-inspection for controlling described multiple parts, to obtain the operation conditions of described multiple parts, also abnormal for reporting the first component in multiple parts to occur to the second processing unit;
For controlling, described second processing unit, occurs that abnormal first component reinitializes.
As shown in Figure 4, described device comprises:
Master chip, for receiving the self-inspection control signal that the first processing unit sends, controlling power circuit and voltage detecting circuit, and judging operation conditions according to voltage detecting result, reporting operation conditions to described first processing unit;
Power circuit, produces test voltage signal for the control based on described master chip;
Voltage detecting circuit, for testing described voltage signal based on the control of described master chip.
Described master chip reports described abnormal information by interrupt communication mode, utilizes the corresponding zone bit of fault register to embody the monitoring result of operation conditions.
Application example
Usually, device (as wifi module) is made up of power circuit, mainboard and voltage monitoring circuit, wherein power circuit is connected with mainboard by power supply interface, the master chip of mainboard has at least two interfaces, is respectively GPIO (General Purpose Input Output, universal input/output) 1 and GPIO2, as shown in Figure 5, GPIO1 communicates with the first processing unit, and GPIO2 communicates with voltage monitoring circuit, and master chip arranges fault register.
For wifi module, its process of self-test is described below:
Master chip receives the self-inspection control signal that the first processing unit sends;
Master chip controls power circuit and generates a test voltage signal, and this test voltage signal is sent to voltage monitoring circuit through master chip;
Voltage monitoring circuit detects voltage and by test results report fault register, if do not detect, voltage signal arrives, or high level signal arrives voltage detecting circuit and becomes low level signal and then think system exception;
The testing result that fault register reports according to voltage monitoring circuit resets fault flag, such as sets to 0 and represents normal, be set to 1 expression abnormal;
When Reflector bit representation breaks down, master chip notifies the first processing unit.
After first processing unit receives wifi module fault, notify the second processing unit, then reinitialize this wifi module by the second processing unit, realize relatively independent the restarting of defective device, thus avoid the impact on whole electronic equipment, improve the experience of user.
Because all parts of electronic equipment all possesses self-checking function, and abnormal information can be reported based on real-time self-inspection, and then equipment central controller can in real time to occurring that abnormal parts carry out initialization, because this initialization is only for occurring abnormal individual part, therefore be not easily easily noticed by the users, and can repair in time abnormal, improve the experience of user, improve quality reputation, and it is few to take resource.
In embody rule, such as notebook computer, when parts-display screen because the impact of Electro-static Driven Comb (ESD) produces work as machine, when causing functional fault, this display screen, by state self-inspection, detects exception, then active reporting repositioning information is to central controller, central controller carries out initialization to display screen in time, thus avoids user to the perception of display screen when machine, improves the experience of user.
Those skilled in the art should be understood that, each ingredient of the device that above-mentioned the embodiment of the present application provides and/or system, and all or part of step in method is carried out instruction related hardware by program and is completed, described program can be stored in computer-readable recording medium, as ROM (read-only memory), disk or CD etc.They can concentrate on single calculation element, or are distributed on network that multiple calculation element forms.Alternatively, they can realize with the executable program code of calculation element.Thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Various unit described in the embodiment of the present invention, module are only carry out according to its function a kind of example of dividing; understandably; when system/device/apparatus realizes identical function; those skilled in the art can provide one or more other function dividing mode; wherein any one or more functional module can be adopted a functional entity device or unit to realize when embody rule; undeniablely, above mapping mode is all within the application's protection domain.
Although the embodiment disclosed by the present invention is as above, the embodiment that described content only adopts for ease of understanding the present invention, and be not used to limit the present invention.Those of skill in the art belonging to any the present invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (9)
1. a unit exception method for supervising, is applied to electronic equipment, and described electronic equipment comprises multiple parts, the first processing unit and the second processing unit, it is characterized in that, described method comprises:
When Electro-static Driven Comb event being detected, described first processing unit controls described multiple parts and carries out self-inspection, to obtain the operation conditions of described multiple parts;
When first component in described multiple parts occurs abnormal, described exception is reported to described first processing unit;
Described first processing unit reports to described second processing unit, and described second processing unit controls described first component and reinitializes.
2. the method for claim 1, is characterized in that: described parts monitor the operation conditions of himself according to voltage detecting result.
3. the method for claim 1, is characterized in that: described parts comprise master chip, power circuit, voltage monitoring circuit, and the described multiple parts of described first processing unit control carry out self-inspection and comprise:
Described first processing unit sends self-inspection control signal to the master chip of parts; ;
Described master chip controls described power circuit and produces test voltage signal;
Described master chip controls described voltage detecting circuit and detects described voltage signal;
Described master chip judges operation conditions according to described voltage detecting result, and reports operation conditions when occurring abnormal to described first processing unit.
4. method as claimed in claim 3, is characterized in that: described master chip reports operation conditions by interrupt communication mode to the first processing unit.
5. method as claimed in claim 3, is characterized in that: described master chip utilizes the corresponding zone bit of fault register to embody monitoring result.
6. an electronic equipment, is characterized in that, this electronic equipment comprises:
Multiple parts, carry out self-inspection for the control based on the first processing unit, and when occurring abnormal, report to described first processing unit;
Described first processing unit, when there is Electro-static Driven Comb event, carries out self-inspection for controlling described multiple parts, to obtain the operation conditions of described multiple parts, also abnormal for reporting the first component in multiple parts to occur to the second processing unit;
For controlling, described second processing unit, occurs that abnormal first component reinitializes.
7. electronic equipment as claimed in claim 6, is characterized in that: described device comprises:
Master chip, for receiving the self-inspection control signal that the first processing unit sends, controlling power circuit and voltage detecting circuit, and judging operation conditions according to voltage detecting result, and reporting operation conditions when occurring abnormal to described first processing unit;
Power circuit, produces test voltage signal for the control based on described master chip;
Voltage detecting circuit, for testing described voltage signal based on the control of described master chip.
8. electronic equipment as claimed in claim 7, is characterized in that: described master chip reports described abnormal information by interrupt communication mode.
9. electronic equipment as claimed in claim 7, is characterized in that: described master chip utilizes the corresponding zone bit of fault register to embody monitoring result.
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| CN201310205272.0A CN104216790B (en) | 2013-05-29 | 2013-05-29 | Unit exception monitoring method and electronic equipment |
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| CN201310205272.0A CN104216790B (en) | 2013-05-29 | 2013-05-29 | Unit exception monitoring method and electronic equipment |
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| CN106201463A (en) * | 2016-06-27 | 2016-12-07 | 联想(北京)有限公司 | A kind of startup method of electronic equipment and electronic equipment |
| CN111462692A (en) * | 2020-05-15 | 2020-07-28 | 京东方科技集团股份有限公司 | Driving circuit, restarting method thereof and display device |
| CN113760082A (en) * | 2020-06-02 | 2021-12-07 | Oppo广东移动通信有限公司 | Electronic device |
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| CN104216790B (en) | 2017-11-03 |
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