CN102984319A - Mobile terminal and moistness protection method thereof - Google Patents
Mobile terminal and moistness protection method thereof Download PDFInfo
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- CN102984319A CN102984319A CN2012105770013A CN201210577001A CN102984319A CN 102984319 A CN102984319 A CN 102984319A CN 2012105770013 A CN2012105770013 A CN 2012105770013A CN 201210577001 A CN201210577001 A CN 201210577001A CN 102984319 A CN102984319 A CN 102984319A
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Abstract
The invention discloses a mobile terminal and a moistness protection method thereof. The mobile terminal comprises at least one humidity sensor, a data processing module and a power supply control module, wherein the humidity sensor is arranged on the inner side of a hole or a joint of a housing of the mobile terminal, and used for acquiring humidity information of an environment where the humidity sensor is located; the data processing module is used for comparing the humidity information with a first set value; the first set value is a humidity value of a working environment used for performing short circuit protection on a circuit of the mobile terminal; if the humidity information reaches or exceeds the first set value, a signal for cutting off a power supply of the mobile terminal is sent; and the power supply control module is used for receiving the signal from the data processing module and executing operation of cutting off the power supply. The invention further discloses the moistness protection method used for the mobile terminal. The mobile terminal and the method overcome the disadvantage that a chip or the circuit of the mobile terminal is burned out due to the fact that situations, such as short circuit and strong current, appear resulting from that the circuit of the mobile terminal is moist or soaked in water.
Description
Technical field
The present invention relates to a kind of portable terminal, especially a kind of portable terminal with and moist guard method.Background technology
Society, portable terminal have become the indispensable part of people's daily life.Yet the event that causes Mobile terminal main board to burn out owing to a series of unexpected factors such as portable terminal make moist or accidentally falls into the water occurs repeatedly.Keep in repair this class because of make moist or its expense of portable terminal that causes mainboard to burn out of intaking often quite high, this is because the integrated level of Mobile terminal main board is very high, generally can only adopt the mode that more renews mainboard to solve.Moistureproof and waterproof portable terminal on the market gets up to realize with portable terminal and cell sealing by encapsulating material often, do like this design difficulty and the manufacturing cost that can greatly increase on the one hand portable terminal, the heat dispersion that is unfavorable on the other hand portable terminal, and packed battery is often non-dismountable, has limited the space that utilizes of battery.
Summary of the invention
The technical problem to be solved in the present invention is to overcome owing to mobile terminal circuit makes moist or soakedly the shortcoming that the situations such as short circuit, large electric current cause mobile terminal chip or circuit to burn out occurs, provide a kind of can avoid circuit soaked cause portable terminal that chip or circuit burn out with and moist guard method.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides a kind of portable terminal, its characteristics are that this portable terminal includes:
At least one humidity sensor, this humidity sensor are arranged at the perforate of shell of this portable terminal or the inboard of seam, are used for gathering a humidity information of this humidity sensor environment of living in;
One data processing module, be used for this humidity information and one first set point are compared, this first set point is for being used for the circuit of this portable terminal is carried out the humidity value of the operational environment of short-circuit protection, if this humidity information meets or exceeds this first set point, then send a signal of the power supply that cuts off this portable terminal;
One energy supply control module is used for receiving this signal from this data processing module, and carries out the operation of cutting off this power supply.
This humidity sensor among the present invention can adopt various commercially available humidity sensors to realize.
Preferably, the span of this first set point is 95%RH-900%RH(relative humidity Relative Humidity).
Preferably, this portable terminal also comprises:
One alarm module is used for carrying out actuation of an alarm according to an alarm signal;
This data processing module also is used for this humidity information and one second set point are compared, this second set point is a humidity value less than this first set point, if this humidity information meets or exceeds this second set point and less than this first set point, then sends this alarm signal to this alarm module.
Preferably, the span of the second set point is 90%RH-95%RH.
Preferably, this alarm module comprises for following one or more unit that start when receiving this alarm signal: a voice broadcast unit, a tinkle of bells Tip element, portable terminal vibrations unit, indicator light flicker unit and screen back light modulation flicker unit.
Preferably, this energy supply control module comprises a relay, and this relay is used for carrying out the operation of cutting off this power supply.
Preferably, this portable terminal also includes a timing module, is used for regularly making this data processing module obtain this humidity information of this at least one humidity sensor.
The present invention also provides a kind of portable terminal moist guard method, and this humidity guard method comprises:
S
1: this at least one humidity sensor gathers this humidity information;
S
2: this data processing module obtains this humidity information and this humidity information and this first set point is compared, if meet or exceed this first set point, then execution in step S
3, otherwise execution in step S again
2
S
3: this data processing module sends this signal that cuts off this power supply;
S
4: this energy supply control module receives this signal from this data processing module, carries out the operation of cutting off this power supply.
The present invention also provides another kind of portable terminal moist guard method, and this humidity guard method comprises:
S
1: this at least one humidity sensor gathers this humidity information;
S
2: this data processing module obtains this humidity information and this humidity information and this first set point and this second set point is compared, if meet or exceed this second set point and less than this first set point, then execution in step S
3If meet or exceed this first set point, then execution in step S
4If do not reach or surpass this second set point, execution in step S again then
2
S
3: this data processing module sends this alarm signal;
S
4: this alarm module receives this alarm signal from this data processing module, and carries out actuation of an alarm, then process ends according to this alarm signal;
S
5: this data processing module sends this signal that cuts off this power supply;
S
6: this energy supply control module receives this signal from this data processing module, carries out the operation of cutting off this power supply.
Preferably, step S
2In this this humidity information of data processing module timing acquisition.
On the basis that meets this area general knowledge, above-mentioned each optimum condition, but combination in any namely get the preferred embodiments of the invention.
Positive progressive effect of the present invention is: overcome the shortcoming that situations such as occurring short circuit, large electric current owing to mobile terminal circuit is soaked cause mobile terminal chip or circuit to burn out.Whether in a humid environment this portable terminal can detect this portable terminal fast; if humidity surpasses the humidity of circuit normal operation circumstances; may cause cutting off in the situation of short circuit this portable terminal power supply; protect chip or the circuit of this portable terminal, the chip of this portable terminal or circuit can be burned because of situations such as short circuit, large electric currents.
Description of drawings
Fig. 1 is the structured flowchart of the portable terminal in the embodiments of the invention 1.
Fig. 2 is the flow chart of the moist guard method of portable terminal in the embodiments of the invention 1.
Fig. 3 is the structured flowchart of the portable terminal in the embodiments of the invention 2.
Fig. 4 is the flow chart of the moist guard method of portable terminal in the embodiments of the invention 2.
Embodiment
Mode below by embodiment further specifies the present invention, but does not therefore limit the present invention among the described scope of embodiments.
Embodiment 1
Such as Fig. 1 and shown in Figure 2, the portable terminal in the present embodiment comprises a humidity sensor 1, a data processing module 2 and an energy supply control module 3.This humidity sensor 1 can have a plurality of, only shows one of them in Fig. 1, and those humidity sensors 1 are distributed in the easiest place that contacts with external environment, such as the preposition receiver sound of this portable terminal chamber, rearmounted outside speaker and data line interface.
Step 101 a: humidity information of the operational environment of the circuit of this humidity sensor 1 this portable terminal of collection.
This humidity sensor 1 is connected with the central processing unit (CPU) of this portable terminal by controller local area network (CAN) bus, I2C bus or other bus interface of this Mobile terminal main board.
I2C(Inter-Integrated Circuit) bus is the twin wire universal serial bus by PHILIPS Co.'s exploitation, is used for connecting microcontroller and ancillary equipment thereof.It is a kind of bus standard that extensively adopt in microelectronics Control on Communication field.
Step 102: this CPU obtains this humidity information from this humidity sensor 1; this humidity information and one first set point are compared; this first set point is for being used for the circuit of this portable terminal is carried out the humidity value of the operational environment of short-circuit protection; the span of this first set point is 95%RH-100%RH; select in the present embodiment 100%RH; if this humidity information meets or exceeds this first set point, then execution in step 103, otherwise execution in step 102 again.
The operating system of this portable terminal need to be installed the driver of this humidity sensor 1, and this driver will be converted to the data that this portable terminal upper layer application can directly be accessed through processing from this humidity information that this humidity sensor 1 collects.
This portable terminal carries out unified management and scheduling by the sensor management service to those humidity information that transmit from those humidity sensors 1.
Because in home; unless this portable terminal falls into water; otherwise humidity can not enter the span of this first set point; therefore the first set point of passing through this humidity sensor 1 and set; this humidity information that collects when this humidity sensor 1 enters the span of this first set point, proves that then this portable terminal has fallen into water.
Step 103: this CPU sends a signal of the power supply that cuts off this portable terminal.
Step 104: behind the signal of the power supply of this portable terminal of cut-out that this energy supply control module 3 these CPU of reception send, carry out the operation of the power supply that cuts off this portable terminal.
Receive the signal of power supply of this portable terminal of cut-out that these CPU send when this energy supply control module 3 after, will start quick shutdown algorithm and call the power supply that circuit and electronic component such as relay etc. cut off this portable terminal.
Comprise a relay in this energy supply control module 3, relay is a kind of electric control device, be variation when input variable when reaching regulation and requiring, make controlled volume that a kind of electrical equipment that predetermined step changes occurs in electric output circuit, it has control system and by the interactive relationship between the control system.The excitation generation step that this relay is subject to the signal that this CPU sends in the present embodiment changes, and cuts off the power supply of this portable terminal.
Embodiment 2
Such as Fig. 3 and shown in Figure 4, the portable terminal in the present embodiment comprises a humidity sensor 1, a data processing module 2, an energy supply control module 3 and an alarm module 4.This humidity sensor 1 can have a plurality of, is arranged at the perforate of shell of this portable terminal or the inboard of seam, only shows one of them in Fig. 3.
The moist guard method of portable terminal in the present embodiment is as follows:
Step 101: this at least one humidity sensor 1 gathers this humidity information;
Step 102: the central processing unit (CPU) that this data processing module 2 is mobile phone, this CPU obtains this humidity information and this humidity information and this first set point and this second set point is compared, if meet or exceed this second set point and less than this first set point, then execution in step 103; If meet or exceed this first set point, then execution in step 104; If do not reach or surpass this second set point, execution in step 102 again then;
The span of this first set point is 95%RH-100%RH, is chosen as in the present embodiment 95%RH, selects reason as embodiment 1.
The span of this second set point is being had a few between the 90%RH-95%RH; and the value of this second set point is less than this first set point; for example can be taken as 90%RH; like this can be in the higher situation of this portable terminal operational environment humidity; reminding user takes appropriate measures and protects this portable terminal, and can be used for the reminding user that gives the alarm when this portable terminal falls into water accidentally.The lower limit of the span of this second set point can be set by the user, demand according to the user, if the user needs this portable terminal higher to the sensitivity of ambient humidity, can protect this portable terminal timely, can be with the lower limit set of the second set point span lower, this portable terminal can be higher to the humidity sensitivity of operational environment like this, can protect preferably this portable terminal; If the user wishes that this portable terminal can give the alarm comparatively accurately, can be with the lower limit set of this second set point span higher, can greatly reduce like this error-alert degree of this portable terminal.
Step 103: this CPU sends an alarm signal;
Step 104: this alarm signal that this alarm module 4 receives from this CPU, and according to this alarm signal execution actuation of an alarm, then process ends;
One or more unit below this alarm module 4 starts when receiving this alarm signal: a voice broadcast unit, a tinkle of bells Tip element, portable terminal vibrations unit, indicator light flicker unit and screen back light modulation flicker unit.By multiple actuation of an alarm prompting user.
Step 105: this CPU sends a signal of the power supply that cuts off this portable terminal;
Step 106: this signal that this energy supply control module 3 receives from this CPU, carry out the operation of the power supply that cuts off this portable terminal.
Portable terminal in the present embodiment has increased a time block on the basis of embodiment 1 and embodiment 2 described portable terminals, is used for regularly making this data processing module obtain this humidity information of this humidity sensor.
In described those embodiment, the CPU of these data processing module 2 choice for use mobile phones, but it will be appreciated by those skilled in the art that this data processing module 2 can also select other chip to realize the function of this data processing module 2.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (10)
1. a portable terminal is characterized in that, this portable terminal includes:
At least one humidity sensor, this humidity sensor are arranged at the perforate of shell of this portable terminal or the inboard of seam, are used for gathering a humidity information of this humidity sensor environment of living in;
One data processing module, be used for this humidity information and one first set point are compared, this first set point is for being used for the circuit of this portable terminal is carried out the humidity value of the operational environment of short-circuit protection, if this humidity information meets or exceeds this first set point, then send a signal of the power supply that cuts off this portable terminal;
One energy supply control module is used for receiving this signal from this data processing module, and carries out the operation of cutting off this power supply.
2. portable terminal as claimed in claim 1 is characterized in that, the span of this first set point is 95%RH-100%RH.
3. portable terminal as claimed in claim 1 or 2 is characterized in that, this portable terminal also comprises:
One alarm module is used for carrying out actuation of an alarm according to an alarm signal;
This data processing module also is used for this humidity information and one second set point are compared, this second set point is a humidity value less than this first set point, if this humidity information meets or exceeds this second set point and less than this first set point, then sends this alarm signal to this alarm module.
4. portable terminal as claimed in claim 3 is characterized in that, the span of this second set point is 90%RH-95%RH.
5. portable terminal as claimed in claim 3, it is characterized in that this alarm module comprises for following one or more unit that start when receiving this alarm signal: a voice broadcast unit, a tinkle of bells Tip element, portable terminal vibrations unit, indicator light flicker unit and screen back light modulation flicker unit.
6. portable terminal as claimed in claim 1 or 2 is characterized in that, this energy supply control module comprises a relay, and this relay is used for carrying out the operation of cutting off this power supply.
7. portable terminal as claimed in claim 1 or 2 is characterized in that, this portable terminal also includes a timing module, is used for regularly making this data processing module obtain this humidity information of this at least one humidity sensor.
8. the moist guard method of the portable terminal that utilizes portable terminal as claimed in claim 1 or 2 to realize is characterized in that, the moist guard method of this portable terminal comprises:
S
1: this at least one humidity sensor gathers this humidity information;
S
2: this data processing module obtains this humidity information and this humidity information and this first set point is compared, if meet or exceed this first set point, then execution in step S
3, otherwise execution in step S again
2
S
3: this data processing module sends this signal that cuts off this power supply;
S
4: this energy supply control module receives this signal from this data processing module, carries out the operation of cutting off this power supply.
9. the moist guard method of portable terminal that realizes of a utilization such as claim 3 or 4 described portable terminals is characterized in that the moist guard method of this portable terminal comprises:
S
1: this at least one humidity sensor gathers this humidity information;
S
2: this data processing module obtains this humidity information and this humidity information and this first set point and this second set point is compared, if meet or exceed this second set point and less than this first set point, then execution in step S
3If meet or exceed this first set point, then execution in step S
4If do not reach or surpass this second set point, execution in step S again then
2
S
3: this data processing module sends this alarm signal;
S
4: this alarm module receives this alarm signal from this data processing module, and carries out actuation of an alarm, then process ends according to this alarm signal;
S
5: this data processing module sends this signal that cuts off this power supply;
S
6: this energy supply control module receives this signal from this data processing module, carries out the operation of cutting off this power supply.
10. the moist guard method of portable terminal as claimed in claim 9 is characterized in that step S
2In this this humidity information of data processing module timing acquisition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577001.3A CN102984319B (en) | 2012-12-26 | 2012-12-26 | Mobile terminal and moistness protection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577001.3A CN102984319B (en) | 2012-12-26 | 2012-12-26 | Mobile terminal and moistness protection method thereof |
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| Publication Number | Publication Date |
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| CN102984319A true CN102984319A (en) | 2013-03-20 |
| CN102984319B CN102984319B (en) | 2015-06-17 |
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| CN201210577001.3A Active CN102984319B (en) | 2012-12-26 | 2012-12-26 | Mobile terminal and moistness protection method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103227871A (en) * | 2013-04-28 | 2013-07-31 | 广东欧珀移动通信有限公司 | Waterproof outage device of mobile terminal and waterproof outage method |
| CN105007366A (en) * | 2015-06-09 | 2015-10-28 | 惠州Tcl移动通信有限公司 | Processing method and system if a mobile terminal encounters water |
| CN105788453A (en) * | 2016-05-19 | 2016-07-20 | 京东方科技集团股份有限公司 | Display panel, display device and humidity adjusting method for bonding area of display panel |
| CN105825153A (en) * | 2016-03-17 | 2016-08-03 | 广东欧珀移动通信有限公司 | Method and device for protecting mobile terminal |
| WO2016201861A1 (en) * | 2015-06-17 | 2016-12-22 | 中兴通讯股份有限公司 | Method for realizing terminal protection and protection shell |
| CN106483836A (en) * | 2016-09-30 | 2017-03-08 | 防城港市港口区高光信息技术有限公司 | A kind of intelligent watch of automatic detection humidity |
| CN107065754A (en) * | 2017-05-24 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | A kind of intelligent terminal guard method and intelligent terminal |
| US9752999B2 (en) | 2014-05-29 | 2017-09-05 | Apple Inc. | Moisture ingress sensors |
| CN108430025A (en) * | 2018-03-07 | 2018-08-21 | 维沃移动通信有限公司 | A kind of detection method and mobile terminal |
| CN109344002A (en) * | 2018-08-30 | 2019-02-15 | Oppo（重庆）智能科技有限公司 | Data anti-loss method and data loss prevention device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103227871A (en) * | 2013-04-28 | 2013-07-31 | 广东欧珀移动通信有限公司 | Waterproof outage device of mobile terminal and waterproof outage method |
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| WO2016201861A1 (en) * | 2015-06-17 | 2016-12-22 | 中兴通讯股份有限公司 | Method for realizing terminal protection and protection shell |
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| CN105788453A (en) * | 2016-05-19 | 2016-07-20 | 京东方科技集团股份有限公司 | Display panel, display device and humidity adjusting method for bonding area of display panel |
| CN106483836A (en) * | 2016-09-30 | 2017-03-08 | 防城港市港口区高光信息技术有限公司 | A kind of intelligent watch of automatic detection humidity |
| CN107065754A (en) * | 2017-05-24 | 2017-08-18 | 宇龙计算机通信科技(深圳)有限公司 | A kind of intelligent terminal guard method and intelligent terminal |
| CN107065754B (en) * | 2017-05-24 | 2020-02-21 | 宇龙计算机通信科技(深圳)有限公司 | Intelligent terminal protection method and intelligent terminal |
| CN108430025A (en) * | 2018-03-07 | 2018-08-21 | 维沃移动通信有限公司 | A kind of detection method and mobile terminal |
| CN108430025B (en) * | 2018-03-07 | 2020-06-19 | 维沃移动通信有限公司 | Detection method and mobile terminal |
| CN109344002A (en) * | 2018-08-30 | 2019-02-15 | Oppo（重庆）智能科技有限公司 | Data anti-loss method and data loss prevention device |
| CN109344002B (en) * | 2018-08-30 | 2021-01-29 | Oppo（重庆）智能科技有限公司 | Data loss prevention method and data loss prevention device |
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| CN102984319B (en) | 2015-06-17 |
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