CN104284029A - Mobile device capable of detecting air humidity and air humidity detection method - Google Patents
Mobile device capable of detecting air humidity and air humidity detection method Download PDFInfo
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- CN104284029A CN104284029A CN201410619901.9A CN201410619901A CN104284029A CN 104284029 A CN104284029 A CN 104284029A CN 201410619901 A CN201410619901 A CN 201410619901A CN 104284029 A CN104284029 A CN 104284029A
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Abstract
The invention discloses a mobile device capable of detecting the air humidity. The mobile device comprises a mutual inductance capacitive touch screen, a counter and a data analyzer, wherein the mutual inductance capacitive touch screen is used for sensing water molecules in air and forming and outputting reported positions; the counter is in circuit connection with an output end of the mutual inductance capacitive touch screen, accumulatively counts the reported positions output by the mutual inductance capacitive touch screen in unit time, and outputs the number of reported positions in unit time; the data analyzer is in circuit connection with the output end of the counter and does analysis according to the number of reported positions in unit time output by the counter so as to obtain the air humidity information. The water molecule output reported positions in air are detected by the capacitive screen of the mobile device, and the number of reported positions is calculated accumulatively and is analyzed so as to obtain the air humidity value without the redesign on the mobile device and no special air humidity detection component needs to be arranged; therefore, the wide applicability of the air humidity detection method is improved and the device flexibility is also improved.
Description
Technical field
The present invention relates to a kind of mobile detection technology, be specifically related to a kind of mobile device and the air humidity detection method that detect air humidity.
Background technology
At present, detect the mobile device of air ambient, usually adopt air entry suck air, then air is carried out to the detection of environmental index, this detection mode needs in the storage chamber of interior of mobile phone setting for storing air, and is storing in chamber the sensor special arranged for detecting air.Its shortcoming is, set up the device being exclusively used in air detection in mobile device, cause impacting the structure of mobile device, lower the portable degree of mobile device, also reduce the extended capability of mobile device, be provided with air entry simultaneously and also can impact the sealing of mobile device.
Inductance and Capacitance formula touch screen technology utilizes the electric current of human body to respond to carry out work.Inductance and Capacitance touch-screen outermost layer is insulating protective layer, is horizontal driver circuit layer and ordinate induction line layer below protective layer, has a layer insulating in the middle of driver circuit layer and induction line layer.Outside such touch-screen, conductor can form Inductance and Capacitance with horizontal driver circuit layer, and same horizontal driver circuit layer and longitudinal induction line layer also can form Inductance and Capacitance.Ordinate induction line layer keeps AC zero current potential over the ground, and horizontal driver circuit layer adds high-frequency ac voltage, detects the electric current of each longitudinal and transverse circuit conductive stripe of levels simultaneously.When there being conductor to exist outside touch screen, conductor can absorb the electric charge of some horizontal driver circuit layers, causes longitudinal induction line layer also to form curent change while horizontal driver circuit layer curent change.Horizontal stroke (indulging) coordinate of current anomaly person and corresponding touch point.
Have hydrone in air, the water in air is conductor.That is the hydrone outside touch-screen can drive layer to form Inductance and Capacitance with horizontal, absorbs the electric charge of horizontal driver circuit layer, causes transverse direction, vertical line current anomaly, namely forms report point.Air humidity is larger, and report point will be more intensive.Such Inductance and Capacitance screen just can detect air humidity according to report point number of times in the unit interval.
Summary of the invention
The invention provides a kind of mobile device and the air humidity detection method that detect air humidity, realize detecting air humidity by mobile phone Inductance and Capacitance touch-screen, this body structure of mobile device is not modified, improve equipment flexibility.
For achieving the above object, the invention provides a kind of mobile device detecting air humidity, be characterized in, this mobile device comprises:
Inductance and Capacitance touch-screen, it is for the hydrone in sensing air, is formed and exports report point;
Counter, its circuit connects the output of Inductance and Capacitance touch-screen, the report point that in the accumulative units time, Inductance and Capacitance touch-screen exports, and report point quantity in the output unit time;
Data-analyzing machine, the output of its circuit linkage counter, draws air humidity information according to report point quantitative analysis in the unit interval that counter exports.
The above-mentioned mobile device detecting air humidity also comprises:
Register, its circuit connects Inductance and Capacitance touch-screen input, preserves the sensitivity configuration of Inductance and Capacitance touch-screen;
Register read write line, its circuit of output terminal connects register, by the parameter read-in register of adjustment Inductance and Capacitance sensitivity of touch screen.
The above-mentioned mobile device detecting air humidity is mobile phone.
Above-mentioned Inductance and Capacitance touch-screen is the touch-screen of mobile phone.
The above-mentioned air humidity detection method detecting the mobile device of air humidity, be characterized in, the method comprises:
Inductance and Capacitance touch screen induction water in air molecule, often senses the hydrone of predetermined amount, is namely formed and exports a report point;
Counter receives the report point that Inductance and Capacitance touch-screen exports, the quantity of accumulative report point within the unit interval, and report point quantity in the output unit time;
Report point quantity in the data-analyzing machine recruiting unit time, the unit interval report point quantity according to formula (1) and air humidity homologous thread, analyze and draw air humidity;
Air humidity=unit interval report point quantity * K (1)
Wherein K is the inverse of touch-screen area.
Before above-mentioned Inductance and Capacitance touch screen induction water in air molecule, register read write line is by register corresponding for the parameter read-in Inductance and Capacitance touch-screen chip of adjustment Inductance and Capacitance sensitivity of touch screen.
The parameter of above-mentioned register read write line write register, for reaching the threshold value of Inductance and Capacitance touch-screen to water in air molecule sensitivity.
After above-mentioned air humidity has been tested, the parameter that Inductance and Capacitance sensitivity of touch screen is in normal level by register read write line writes back in register corresponding to touch-screen chip, makes Inductance and Capacitance touch-screen recover the sensitivity of normal level.
During above-mentioned air humidity test, the Inductance and Capacitance touch-screen of mobile device is exposed in detected air ambient.
After above-mentioned air humidity has been tested, mobile device is by the air humidity of the detected air of Inductance and Capacitance touch-screen display.
The present invention can detect the mobile device of air humidity and air humidity detection method is compared with the mobile device air detection technology of prior art, its advantage is, the capacitance plate that the present invention adopts mobile device the to carry hydrone detected in air exports report point, air humidity value is drawn by accumulative report point quantitative analysis, do not need to redesign in mobile device structure, without the need to arranging air humidity detection part specially, improve the extensive use of air humidity detection method of the present invention, also improve equipment flexibility.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention can detect the mobile device of air humidity;
Fig. 2 is the flow chart of air humidity detection method of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate specific embodiments of the invention.
As shown in Figure 1, the invention discloses a kind of mobile device detecting air humidity, this mobile device comprises: Inductance and Capacitance touch-screen 1, circuit connects the register 2 of Inductance and Capacitance touch-screen 1 input, circuit connects the register read write line 3 of register 2 input, circuit connects the counter 4 of Inductance and Capacitance touch-screen 1 output, the data-analyzing machine 5 of circuit linkage counter 4 output.
Inductance and Capacitance touch-screen 1, for the hydrone in sensing air, is formed and exports report point.In the present embodiment, the mobile device detecting air humidity adopts mobile phone, namely this Inductance and Capacitance touch-screen 1 adopts the touch-screen of mobile phone, want Inductance and Capacitance touch-screen 1 to respond to the hydrone in air and send report point, need the susceptibility heightening Inductance and Capacitance touch-screen 1, make the hydrone in Inductance and Capacitance touch-screen 1 pair of air responsive.
Register 2 correspondence connects the control chip of Inductance and Capacitance touch-screen 1, for storing the sensitivity configuration parameter of Inductance and Capacitance touch-screen 1.
Register read write line 3 is for writing the parameter stored in register 2, by register read write line 3, adjustment is controlled the register 2 of the corresponding Inductance and Capacitance touch-screen 1 of parameter read-in of Inductance and Capacitance touch-screen 1 sensitivity, thus realize the susceptibility heightening or reduce Inductance and Capacitance touch-screen 1.
The report point that counter 4 real-time reception Inductance and Capacitance touch-screen 1 exports, and the report point quantity that in the accumulative units time, Inductance and Capacitance touch-screen 1 exports, and report point quantity in the output unit time.
Report point quantity in the unit interval that data-analyzing machine 5 real-time reception counter 4 exports, according to report point quantity in the unit interval that counter 4 exports, analyze in conjunction with report point quantity and air humidity homologous thread, being counted by report is converted to air humidity value.
As shown in Figure 2, the invention also discloses a kind of air humidity detection method detecting the mobile device of air humidity, the method includes the steps of:
Step S1, adjustment Inductance and Capacitance sensitivity of touch screen.When mobile device will be used to carry out air humidity detection, the air humidity testing process of mobile device starts.Register read write line, by register corresponding for the parameter read-in Inductance and Capacitance touch-screen chip of adjustment Inductance and Capacitance sensitivity of touch screen, improves the sensitivity of Inductance and Capacitance touch-screen.The parameter of register read write line write register, for reaching the threshold value of Inductance and Capacitance touch-screen to water in air molecule sensitivity.The threshold value of this Inductance and Capacitance touch-screen to water in air molecule sensitivity is set to Inductance and Capacitance touch-screen can sense a hydrone.
Step S2, Inductance and Capacitance touch-screen are exposed to detected air ambient.Concrete, the Inductance and Capacitance touch-screen of mobile device is exposed in detected air ambient, is convenient to the hydrone in the tested air of Inductance and Capacitance touch screen induction.
Step S3, Inductance and Capacitance touch screen induction water in air molecule also export report point.Inductance and Capacitance touch screen induction water in air molecule, often senses the hydrone of predetermined amount, is namely formed and exports a report point.Predetermined amount can be set to a hydrone.
The quantity of report point in step S4, counter accumulative units time.The report point that counter real-time reception Inductance and Capacitance touch-screen exports, the quantity of accumulative report point within the unit interval, and report point quantity in the output unit time.Unit interval can be set to 5 seconds.
Step S5, data-analyzing machine draw air humidity value according to report point quantitative analysis.Report point quantity in the unit interval that data-analyzing machine receive counter exports, the unit interval report point quantity according to formula (1) and air humidity homologous thread, analyze and draw air humidity, formula (1) is as follows:
Air humidity=unit interval report point quantity * K (1)
Wherein K is the inverse of touch-screen area.
The air humidity value of the detected air of step S6, Inductance and Capacitance touch-screen display.Mobile device is by the air humidity value of the detected air of Inductance and Capacitance touch-screen display.
Step S7, Inductance and Capacitance touch-screen recover normal level sensitivity.After air humidity has been tested, the air humidity testing process of mobile device terminates.The parameter that Inductance and Capacitance sensitivity of touch screen is in normal level by register read write line writes back in register corresponding to touch-screen chip, makes Inductance and Capacitance touch-screen recover the sensitivity of normal level, so that the normal use of mobile device.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. can detect a mobile device for air humidity, it is characterized in that, this mobile device comprises:
Inductance and Capacitance touch-screen, it is for the hydrone in sensing air, is formed and exports report point;
Counter, its circuit connects the output of described Inductance and Capacitance touch-screen, the report point that in the accumulative units time, Inductance and Capacitance touch-screen exports, and report point quantity in the output unit time;
Data-analyzing machine, its circuit connects the output of described counter, draws air humidity information according to report point quantitative analysis in the unit interval that counter exports.
2. can detect the mobile device of air humidity as claimed in claim 1, it is characterized in that, this equipment also comprises:
Register, its circuit connects described Inductance and Capacitance touch-screen input, preserves the sensitivity configuration of Inductance and Capacitance touch-screen;
Register read write line, its circuit of output terminal connects described register, by the parameter read-in register of adjustment Inductance and Capacitance sensitivity of touch screen.
3. can detect the mobile device of air humidity as claimed in claim 1 or 2, it is characterized in that, the described mobile device detecting air humidity is mobile phone.
4. can detect the mobile device of air humidity as claimed in claim 3, it is characterized in that, described Inductance and Capacitance touch-screen is the touch-screen of mobile phone.
5., as detected an air humidity detection method for the mobile device of air humidity in Claims 1-4 as described in any one claim, it is characterized in that, the method comprises:
Inductance and Capacitance touch screen induction water in air molecule, often senses the hydrone of predetermined amount, is namely formed and exports a report point;
Counter receives the report point that Inductance and Capacitance touch-screen exports, the quantity of accumulative report point within the unit interval, and report point quantity in the output unit time;
Report point quantity in the data-analyzing machine recruiting unit time, the unit interval report point quantity according to formula (1) and air humidity homologous thread, analyze and draw air humidity;
Air humidity=unit interval report point quantity * K (1)
Wherein K is the inverse of touch-screen area.
6. air humidity detection method as claimed in claim 5, it is characterized in that, before described Inductance and Capacitance touch screen induction water in air molecule, register read write line is by register corresponding for the parameter read-in Inductance and Capacitance touch-screen chip of adjustment Inductance and Capacitance sensitivity of touch screen.
7. air humidity detection method as claimed in claim 6, is characterized in that, the parameter of described register read write line write register is reach the threshold value of Inductance and Capacitance touch-screen to water in air molecule sensitivity.
8. air humidity detection method as claimed in claims 6 or 7, it is characterized in that, after described air humidity has been tested, the parameter that Inductance and Capacitance sensitivity of touch screen is in normal level by register read write line writes back in register corresponding to touch-screen chip, makes Inductance and Capacitance touch-screen recover the sensitivity of normal level.
9. air humidity detection method as claimed in claim 5, is characterized in that, carries out the Inductance and Capacitance touch-screen of mobile device when described air humidity detects and is exposed in detected air ambient.
10. air humidity detection method as claimed in claim 5, is characterized in that, after described air humidity has detected, mobile device is by the air humidity of the detected air of Inductance and Capacitance touch-screen display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619901.9A CN104284029A (en) | 2014-11-06 | 2014-11-06 | Mobile device capable of detecting air humidity and air humidity detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410619901.9A CN104284029A (en) | 2014-11-06 | 2014-11-06 | Mobile device capable of detecting air humidity and air humidity detection method |
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| CN104284029A true CN104284029A (en) | 2015-01-14 |
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| CN201410619901.9A Pending CN104284029A (en) | 2014-11-06 | 2014-11-06 | Mobile device capable of detecting air humidity and air humidity detection method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107977095A (en) * | 2017-12-04 | 2018-05-01 | 深圳市创维电器科技有限公司 | Optical disc player and its method to set up of membrane keyboard sensitivity |
| CN110460723A (en) * | 2019-08-01 | 2019-11-15 | 珠海格力电器股份有限公司 | Screen protection method, device, computer equipment and computer readable storage medium |
| CN112505111A (en) * | 2020-11-13 | 2021-03-16 | 东莞华贝电子科技有限公司 | Air humidity detection device, fingerprint unlocking equipment and detection method |
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| CN102231077A (en) * | 2011-07-06 | 2011-11-02 | 卢民 | Safety real-time monitoring and early warning system and monitoring and early warning method |
| CN102427354A (en) * | 2010-08-12 | 2012-04-25 | 鲍臻 | Key switch with current simulation touch feedback and touch sensitive display |
| WO2013186980A2 (en) * | 2012-06-12 | 2013-12-19 | Sony Corporation | Method, non-transitory computer readable storage medium, device and system |
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- 2014-11-06 CN CN201410619901.9A patent/CN104284029A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102427354A (en) * | 2010-08-12 | 2012-04-25 | 鲍臻 | Key switch with current simulation touch feedback and touch sensitive display |
| CN102231077A (en) * | 2011-07-06 | 2011-11-02 | 卢民 | Safety real-time monitoring and early warning system and monitoring and early warning method |
| WO2013186980A2 (en) * | 2012-06-12 | 2013-12-19 | Sony Corporation | Method, non-transitory computer readable storage medium, device and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107977095A (en) * | 2017-12-04 | 2018-05-01 | 深圳市创维电器科技有限公司 | Optical disc player and its method to set up of membrane keyboard sensitivity |
| CN110460723A (en) * | 2019-08-01 | 2019-11-15 | 珠海格力电器股份有限公司 | Screen protection method, device, computer equipment and computer readable storage medium |
| CN110460723B (en) * | 2019-08-01 | 2020-11-27 | 珠海格力电器股份有限公司 | Screen protection method and device, computer equipment and computer readable storage medium |
| CN112505111A (en) * | 2020-11-13 | 2021-03-16 | 东莞华贝电子科技有限公司 | Air humidity detection device, fingerprint unlocking equipment and detection method |
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