CN202870273U - Mobile terminal with power-on self-detecting function - Google Patents
Mobile terminal with power-on self-detecting function Download PDFInfo
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- CN202870273U CN202870273U CN 201220629765 CN201220629765U CN202870273U CN 202870273 U CN202870273 U CN 202870273U CN 201220629765 CN201220629765 CN 201220629765 CN 201220629765 U CN201220629765 U CN 201220629765U CN 202870273 U CN202870273 U CN 202870273U
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Abstract
The utility model discloses a mobile terminal with a power-on self-detecting function. The mobile terminal comprises a first to-be-detected unit, a power-on key, a detection circuit and a breakdown prompting unit, wherein the first to-be-detected unit is a battery; the power-on key is respectively connected with the battery and the detection circuit; and the detection circuit is respectively connected with the battery and the breakdown prompting unit and is used for detecting whether the battery breaks down and indicating the breakdown prompting unit to work according to a detection result. Compared with the prior art, the mobile terminal realizes the detection on the battery when being powered on and prompts a user about whether the battery breaks down according to the detection result.
Description
Technical field
The utility model relates to technical field of mobile terminals, relates more specifically to a kind of portable terminal with startup self-detection function.
Background technology
The hardware of portable terminal integral body, complex software degree are with seemingly computer at present.If but portable terminal is damaged at present, still can only lean on the maintenance personal of specialty to judge, search maintenance by methods such as apparatus measures, device replacements, do not have the function of startup self-detection.Especially in the situation that portable terminal can't be started shooting, the user can't judge at all because battery failures (as not having electricity or having damaged) and can't starting shooting of causing.
Therefore, be necessary to provide a kind of portable terminal with startup self-detection function to overcome defects.
The utility model content
Whether the purpose of this utility model provides a kind of portable terminal with startup self-detection function, when starting shooting battery detected and to break down according to testing result prompting user battery.
In order to achieve the above object, the utility model provides a kind of portable terminal with startup self-detection function, comprise the first unit to be detected, key, testing circuit and fault Tip element, the described first unit to be detected is battery, described key and described battery be connected testing circuit and be connected respectively, described testing circuit and described battery be connected the fault Tip element and be connected respectively, whether break down and indicate the work of described fault Tip element according to testing result for detection of described battery.
Compared with prior art, because portable terminal of the present utility model is included as the first unit to be detected, testing circuit and the fault Tip element of battery, during use, the user presses key with the detection trigger circuit working, afterwards, testing circuit detects to judge battery whether break down (such as electric weight not enough or be compromised) to battery, if detecting battery breaks down, then any indication is not made in the indicating fault unit, otherwise, then the work of indication fault Tip element is with reminding user, thereby so that this portable terminal in the function with startup self-detection.
Particularly, described testing circuit comprises resistance R 1, R2, R3 and triode Q1, the end of resistance R 1, R3 connects described battery, the end of the other end contact resistance R2 of resistance R 1 and the base stage of triode Q1, the other end of resistance R 2 is connected with described fault Tip element and ground connection, the collector of the other end connecting triode Q1 of resistance R 3, the emitter of triode Q1 is by described fault Tip element ground connection.
In a preferred embodiment of the present utility model, this portable terminal also comprises main control chip and the second unit to be detected, and whether described main control chip is connected respectively with described battery, the described second unit to be detected and described fault Tip element, for detection of breaking down and indicate the work of described fault Tip element according to testing result in the described second unit to be detected.
Particularly, the described second unit to be detected is display screen.
Alternatively, described fault Tip element is LED lamp or loudspeaker.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Description of drawings
Fig. 1 is the structured flowchart that the utlity model has portable terminal one embodiment of startup self-detection function.
Fig. 2 is the circuit diagram of Fig. 1.
Fig. 3 is the structured flowchart that the utlity model has another embodiment of portable terminal of startup self-detection function.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, similar element numbers represents similar element in the accompanying drawing.
Please refer to Fig. 1, described a preferred embodiment of the portable terminal that the utlity model has the startup self-detection function.As shown in the figure, portable terminal comprises the first unit 10 to be detected, key 12, testing circuit 14 and fault Tip element 16.Particularly, the first unit 10 to be detected is battery; One end of key 12 is connected with the first unit 10 to be detected, and the other end is connected with testing circuit 14; One end of testing circuit 14 is connected with battery 10, key 12, and the other end is connected with fault Tip element 16; Key 12 is used for detection trigger circuit 14 to begin battery is detected, whether testing circuit 14 breaks down (such as electric weight not enough or damaged) for detection of battery and according to 16 work of testing result indication fault indicating member, whether indicating fault unit 16 breaks down with the prompting user battery according to the work order work of testing circuit 14.It should be noted that in the present embodiment indicating fault unit 16 is the LED lamp, can certainly be loudspeaker etc.
Particularly, please refer to Fig. 2, in Fig. 2, battery represents that with VBAT key 12 usefulness K1 represent that fault Tip element 16 usefulness LED1 represent.As shown in the figure, testing circuit 16 comprises resistance R 1, R2, R3, triode Q1, the end of resistance R 1, R3 connects battery by key 12, the end of the other end contact resistance R2 of resistance R 1 and the base stage of triode Q1, the other end of resistance R 2 is connected with fault Tip element 16 and ground connection, the collector of the other end connecting triode Q1 of resistance R 3, the emitter of triode Q1 is by described fault Tip element 16 ground connection.
The below please refer to Fig. 2, to describe principle of work of the present utility model in detail:
When key K1 is pressed, 14 work of detection trigger circuit, if cell voltage is lower than 3.7V, through resistance R 1, R2 dividing potential drop, the ground level voltage of triode Q1 will be lower than 1.4V, triode Q1 and fault Tip element 16 can not conductings, and namely fault Tip element 16 can not be lit with the prompting user battery and break down; If battery is damaged, then whole testing circuit 14 can not worked, and can not light trouble unit 16 yet, has pointed out equally user's battery to break down; In like manner, if battery does not damage and voltage is higher than 3.7v, then fault Tip element 16 will be lit, thereby any fault does not appear in the prompting user battery.That is, this portable terminal has had the function of startup self-detection.
Please refer to Fig. 3, in another preferred embodiment of the present utility model, portable terminal comprises the first unit 10 ' to be detected, key 12 ', testing circuit 14 ', fault Tip element 16 ', main control chip 17 ' and the second unit 18 ' to be detected again.Whether main control chip 17 ' is connected respectively with battery, the second unit 18 ' to be detected and fault Tip element 16 ', break down and work according to testing result indication fault Tip element 16 ' for detection of the second unit 18 ' to be detected.Because annexation and the principle of work thereof of all the other each parts are similar to the above embodiments in the present embodiment, so do not repeat them here.
It should be noted that in the present embodiment the second unit 18 ' to be detected is display screen, can certainly be for forming other any parts of portable terminal.
The principle of work of present embodiment is as follows:
Whether will the 14 ' work of detection trigger circuit break down to detect battery when pressing key 12 ', if any fault does not appear in battery, then indicating fault unit 16 ', the whole system of portable terminal will be activated if will be lit.Afterwards, main control chip 17 ' will conduct interviews to each parts of portable terminal, when the access display screen, will transmit control signal to display screen first, do not receive replying of display screen such as main control chip 17 ', show that then main control chip 17 ' is not successful with communicating by letter of display screen, break down thereby judge display screen, send again instruction to fault Tip element 16 ', it is lighted with the prompting user display screen break down.
As mentioned above, portable terminal of the present utility model in use, the user presses key 12 with 14 work of detection trigger circuit, afterwards, whether 14 pairs of batteries of testing circuit detect to judge battery and break down (not enough or damaged such as electric weight), break down if detect battery, then fault Tip element 16 is not made any indication, otherwise then indication fault Tip element 16 work is with reminding user, thereby so that this portable terminal in the function with startup self-detection.
Abovely in conjunction with most preferred embodiment the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model.
Claims (5)
1. portable terminal with startup self-detection function, it is characterized in that: comprise the first unit to be detected, key, testing circuit and fault Tip element, the described first unit to be detected is battery, described key and described battery be connected testing circuit and be connected respectively, described testing circuit and described battery be connected the fault Tip element and be connected respectively, whether break down and indicate the work of described fault Tip element according to testing result for detection of described battery.
2. the portable terminal with startup self-detection function as claimed in claim 1, it is characterized in that: described testing circuit comprises resistance R 1, R2, R3 and triode Q1, the end of resistance R 1, R3 connects described battery, the end of the other end contact resistance R2 of resistance R 1 and the base stage of triode Q1, the other end of resistance R 2 is connected with described fault Tip element and ground connection, the collector of the other end connecting triode Q1 of resistance R 3, the emitter of triode Q1 is by described fault Tip element ground connection.
3. the portable terminal with startup self-detection function as claimed in claim 1 or 2, it is characterized in that: also comprise main control chip and the second unit to be detected, whether described main control chip is connected respectively with described battery, the described second unit to be detected and described fault Tip element, for detection of breaking down and indicate the work of described fault Tip element according to testing result in the described second unit to be detected.
4. the portable terminal with startup self-detection function as claimed in claim 3, it is characterized in that: the described second unit to be detected is display screen.
5. the portable terminal with startup self-detection function as claimed in claim 1, it is characterized in that: described fault Tip element is LED lamp or loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629765 CN202870273U (en) | 2012-11-23 | 2012-11-23 | Mobile terminal with power-on self-detecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629765 CN202870273U (en) | 2012-11-23 | 2012-11-23 | Mobile terminal with power-on self-detecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202870273U true CN202870273U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629765 Expired - Lifetime CN202870273U (en) | 2012-11-23 | 2012-11-23 | Mobile terminal with power-on self-detecting function |
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| Country | Link |
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| CN (1) | CN202870273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302673A (en) * | 2015-11-20 | 2016-02-03 | 小米科技有限责任公司 | Information backup method and device and terminal |
| CN105467978A (en) * | 2016-01-13 | 2016-04-06 | 北京光年无限科技有限公司 | Multimoding activation data processing method and system, and intelligent robot |
| CN110716158A (en) * | 2019-09-27 | 2020-01-21 | Tcl移动通信科技（宁波）有限公司 | Detection method, system, storage medium and mobile terminal |
-
2012
- 2012-11-23 CN CN 201220629765 patent/CN202870273U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302673A (en) * | 2015-11-20 | 2016-02-03 | 小米科技有限责任公司 | Information backup method and device and terminal |
| CN105467978A (en) * | 2016-01-13 | 2016-04-06 | 北京光年无限科技有限公司 | Multimoding activation data processing method and system, and intelligent robot |
| CN105467978B (en) * | 2016-01-13 | 2018-11-30 | 北京光年无限科技有限公司 | Multi-modal activation data processing method, system and intelligent robot |
| CN110716158A (en) * | 2019-09-27 | 2020-01-21 | Tcl移动通信科技（宁波）有限公司 | Detection method, system, storage medium and mobile terminal |
| CN110716158B (en) * | 2019-09-27 | 2022-01-04 | Tcl移动通信科技（宁波）有限公司 | Detection method, system, storage medium and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |