CN102651780A - Mobile terminal and method for weighing object - Google Patents
Mobile terminal and method for weighing object Download PDFInfo
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- CN102651780A CN102651780A CN2011100434007A CN201110043400A CN102651780A CN 102651780 A CN102651780 A CN 102651780A CN 2011100434007 A CN2011100434007 A CN 2011100434007A CN 201110043400 A CN201110043400 A CN 201110043400A CN 102651780 A CN102651780 A CN 102651780A
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Abstract
A mobile terminal for weighing an object comprises a resistor touch screen and a gravity induction module, and further comprises a detection module, a computation module and a figure display module, wherein the resistor touch screen includes two conducting layers; the gravity induction module is used for sensing an included angle between the resistor touch screen and the gravity direction; the detection module is used for detecting the contact resistance value of the contact pints between the two conducting layers of the resistor touch screen, and the contact resistance value reflects the pressure of the object applied on the resistor touch screen; the computation module is used for calculating out the weight value of the object according to the contact resistance value and the included angle; and the figure display module is used for displaying the weight value on the resistor touch screen. The invention further provides a method for weighing the object. Moreover, convenience in object weighing is brought for users.
Description
Technical field
The present invention relates to a kind of portable terminal, particularly relate to a kind of portable terminal and method of weighing weight of object.
Background technology
Mobile phone is through years of development, by initial receiving calls merely, to begin to have note, multiple functions such as wireless, MMC, infrared ray, bluetooth, shooting.
People often will do shopping in daily life, are cheated in order to prevent sometimes, need oneself to go to weigh, like this, people or go to weigh to another place of weighing, or oneself carry weighing device, and it is very inconvenient to carry a weighing device separately.
Summary of the invention
In view of above content, be necessary to provide a kind of portable terminal and method of weighing weight of object.
A kind of portable terminal of weighing weight of object; Comprise an electric resistance touch screen and a gravity sensing module; Said electric resistance touch screen comprises two conductive layers; Said portable terminal also comprises a detection module, a computing module and a numerical value display module; Said gravity sensing module is used to respond to the angle of said electric resistance touch screen and gravity direction, and said detection module is used to detect the contact resistance value of the contact point between the two conductive layers of said electric resistance touch screen, and said contact resistance value reflection object is to the pressure size of said electric resistance touch screen; Said computing module is used for calculating according to said contact resistance value and said angle the gravimetric value of said object, and said numerical value display module is used for said gravimetric value is shown in said electric resistance touch screen.
Preferably; Said computing module comprises a memory cell and a computing unit; Said memory cell is used to store the force value of corresponding different contact resistance value, and said computing unit is used for calculating according to the force value of the said contact resistance value of correspondence and said angle the gravimetric value of said object.
Preferably, said computing module is used for drawing said gravimetric value according to formula M=F*sin θ/g, and wherein M is a gravimetric value, and F is a force value, and θ is an angle, and g is an acceleration of gravity.
A kind of method of weighing weight of object is applied in the portable terminal, and said portable terminal comprises an electric resistance touch screen and a gravity sensing module, and said electric resistance touch screen comprises two conductive layers, and said method comprises:
Detect reflection object between the two conductive layers of said electric resistance touch screen to the contact resistance value of said electric resistance touch screen pressure size;
According to said contact resistance value and the said electric resistance touch screen of said gravity sensing module induction and the angle of gravity direction, calculate the gravimetric value that is placed on the object on the said electric resistance touch screen;
Show that said gravimetric value is in said electric resistance touch screen.
Preferably, the process that calculates said gravimetric value is: the force value that prestores of choosing corresponding current contact resistance value; Calculate said gravimetric value according to said force value and said angle.
Preferably, draw said gravimetric value according to formula M=F*sin θ/g, wherein M is a gravimetric value, and F is a force value, and θ is an angle, and g is an acceleration of gravity.
Compared with prior art, above-mentioned portable terminal and method draw the gravimetric value of object according to the angle of contact resistance value and electric resistance touch screen and gravity direction, and people are through the portable terminal weight of weighing object accurately like this.
Description of drawings
Fig. 1 is the stereogram of the portable terminal preferred embodiment of weighing weight of object of the present invention.
Fig. 2 is the sketch map of the portable terminal preferred embodiment of weighing weight of object of the present invention.
Fig. 3 is the flow chart of the method preferred embodiment of weighing weight of object of the present invention.
The main element symbol description
| Portable terminal | ?10 |
| Electric resistance touch screen | ?11 |
| Detection module | ?12 |
| The gravity sensing module | ?13 |
| Computing module | ?14 |
| Memory cell | ?141 |
| Computing unit | ?142 |
| The numerical value display module | ?15 |
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is done further detailed explanation.
See also Fig. 1, the portable terminal 10 of the weighing weight of object of preferred embodiment of the present invention comprises an electric resistance touch screen 11, a detection module 12, a gravity sensing module 13, a computing module 14 and a numerical value display module 15.
Said electric resistance touch screen 11 is a kind of touch-screens that utilize pressure sensitive to control, and it comprises two conductive layers, and object is pushed said electric resistance touch screen, and two conductive layers spaced apart from each other just produces a contact point at touch location.
Said detection module 12 is used to detect the contact resistance value of the contact point between the two conductive layers of said electric resistance touch screen 11, and said contact resistance value reflection object is to electric resistance touch screen 11 pressure size, and wherein said contact resistance value is according to computes:
R
Touch=R
2* (Z
2/ Z
1-1), Z wherein
1Be the X axial coordinate value of contact point on one first conductive layer of said electric resistance touch screen 11, Z
2Be the Y axial coordinate value of contact point on first conductive layer of said electric resistance touch screen 11, R
2Be the resistance value between the X axle negative electrode on second conductive layer of contact point and said electric resistance touch screen; R
2According to computes: R
2=R
X-palte* X
Position/ 4096, R wherein
X-palteBe X axle positive electrode on one second conductive layer of said electric resistance touch screen 11 and the resistance value between the X axle negative electrode, R
X-palteBe given value, X
PositionBe the X axial coordinate value of contact point on second conductive layer of electric resistance touch screen.
Said gravity sensing module 13 is used to respond to the angle of said electric resistance touch screen 11 and gravity direction.
Said computing module 14 is used for calculating the weight that is placed on the object on the said electric resistance touch screen 11 according to said contact resistance value and said angle.Said computing module 14 comprises a memory cell 141 and a computing unit 142.Said memory cell 141 is used to store the force value of corresponding different contact resistance value; Said computing unit 142 is used for drawing according to the force value of the current contact resistance value of correspondence and said angle the weight of said object, and for example, establishing angle is θ; Force value is F; The gravimetric value of object is M, and acceleration of gravity is g, then M=F*sin θ/g.
The gravimetric value that said numerical value display module 15 is used to show said object is in said electric resistance touch screen 11.
See also Fig. 2 and Fig. 3, said method with portable terminal weighing object of function of weighing is:
S301, said detection module 12 detect the contact resistance value of the contact point between the two conductive layers of said electric resistance touch screen 11;
S302; Said computing module 14 is according to the said electric resistance touch screen 11 of contact resistance value and 13 inductions of said gravity sensing module and the angle of gravity direction; Calculate the gravimetric value that is placed on the object on the said electric resistance touch screen 11, its detailed process is: the computing unit 142 of said computing module 14 is chosen the force value of corresponding current contact resistance value from said memory cell 141; Said computing unit 142 calculates said gravimetric value according to said force value and said angle;
S303, said numerical value display module 15 shows the gravimetric value of said object.
In embodiments of the present invention; Said portable terminal 10 utilizes the reflection object that produces between the two conductive layers of said electric resistance touch screen 11 to the contact resistance value of said electric resistance touch screen 11 pressure size and the angle of said electric resistance touch screen 11 and gravity direction; Calculate the weight that is placed on the object on the said electric resistance touch screen 11; The touch-screen that utilizes portable terminal like this is weighing object accurately just, and portable terminal is easy to carry, so people's weight of weighing object at any time.
To one skilled in the art, make other corresponding changes or adjustment with the actual needs that invention scheme according to the present invention and inventive concept combine to produce, and these changes and adjustment all should belong to the protection range of claim of the present invention.
Claims (6)
1. the portable terminal of a weighing weight of object; Comprise an electric resistance touch screen and a gravity sensing module; Said electric resistance touch screen comprises two conductive layers; It is characterized in that: said portable terminal also comprises a detection module, a computing module and a numerical value display module; Said gravity sensing module is used to respond to the angle of said electric resistance touch screen and gravity direction, and said detection module is used to detect the contact resistance value of the contact point between the two conductive layers of said electric resistance touch screen, and said contact resistance value reflection object is to the pressure size of said electric resistance touch screen; Said computing module is used for calculating according to said contact resistance value and said angle the gravimetric value of said object, and said numerical value display module is used for said gravimetric value is shown in said electric resistance touch screen.
2. portable terminal as claimed in claim 1; It is characterized in that: said computing module comprises a memory cell and a computing unit; Said memory cell is used to store the force value of corresponding different contact resistance value, and said computing unit is used for calculating according to the force value of the said contact resistance value of correspondence and said angle the gravimetric value of said object.
3. portable terminal as claimed in claim 2 is characterized in that: said computing module is used for drawing said gravimetric value according to formula M=F*sin θ/g, and wherein M is a gravimetric value, and F is a force value, and θ is an angle, and g is an acceleration of gravity.
4. the method for a weighing weight of object is applied in the portable terminal, and said portable terminal comprises an electric resistance touch screen and a gravity sensing module, and said electric resistance touch screen comprises two conductive layers, it is characterized in that: said method comprises:
Detect reflection object between the two conductive layers of said electric resistance touch screen to the contact resistance value of said electric resistance touch screen pressure size;
According to said contact resistance value and the said electric resistance touch screen of said gravity sensing module induction and the angle of gravity direction, calculate the gravimetric value that is placed on the object on the said electric resistance touch screen;
Show that said gravimetric value is in said electric resistance touch screen.
5. method as claimed in claim 4 is characterized in that: the process that calculates said gravimetric value is: the force value that prestores of choosing corresponding current contact resistance value; Calculate said gravimetric value according to said force value and said angle.
6. method as claimed in claim 5 is characterized in that: draw said gravimetric value according to formula M=F*sin θ/g, wherein M is a gravimetric value, and F is a force value, and θ is an angle, and g is an acceleration of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100434007A CN102651780A (en) | 2011-02-23 | 2011-02-23 | Mobile terminal and method for weighing object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100434007A CN102651780A (en) | 2011-02-23 | 2011-02-23 | Mobile terminal and method for weighing object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102651780A true CN102651780A (en) | 2012-08-29 |
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ID=46693673
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100434007A Pending CN102651780A (en) | 2011-02-23 | 2011-02-23 | Mobile terminal and method for weighing object |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657115A (en) * | 2016-03-23 | 2016-06-08 | 惠州Tcl移动通信有限公司 | Method for measuring object weight through mobile terminal and mobile terminal |
| CN105928600A (en) * | 2016-04-25 | 2016-09-07 | 乐视控股（北京）有限公司 | Weight measurement method and device |
| WO2016188496A1 (en) * | 2015-10-23 | 2016-12-01 | 中兴通讯股份有限公司 | Touchscreen terminal and weight measurement method thereof |
| CN109183153A (en) * | 2018-11-12 | 2019-01-11 | 厦门润晶光电集团有限公司 | Multisection type resolution weighing device |
| CN109579953A (en) * | 2018-11-19 | 2019-04-05 | Oppo广东移动通信有限公司 | A kind of weight measurements and terminal, storage medium |
| CN109688859A (en) * | 2016-05-20 | 2019-04-26 | Hp1科技有限公司 | For detecting the device and system of power |
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| CN101672689A (en) * | 2008-09-12 | 2010-03-17 | 宁波柯力电气制造有限公司 | Weighing system and weighing method thereof |
| CN101852639A (en) * | 2010-02-24 | 2010-10-06 | 宇龙计算机通信科技(深圳)有限公司 | Method and system for weighing weight of object at mobile terminal and mobile terminal |
| WO2010114619A1 (en) * | 2009-04-03 | 2010-10-07 | Certusview Technologies, Llc | Methods, apparatus, and systems for acquiring and analyzing vehicle data and generating an electronic representation of vehicle operations |
| CN101876565A (en) * | 2009-04-28 | 2010-11-03 | 伊利诺斯工具制品有限公司 | Weighing method and equipment |
| CN101977261A (en) * | 2010-09-29 | 2011-02-16 | 惠州Tcl移动通信有限公司 | Mobile phone touch screen-based electronic scale, implementation method thereof and mobile phone |
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Patent Citations (5)
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| CN101672689A (en) * | 2008-09-12 | 2010-03-17 | 宁波柯力电气制造有限公司 | Weighing system and weighing method thereof |
| WO2010114619A1 (en) * | 2009-04-03 | 2010-10-07 | Certusview Technologies, Llc | Methods, apparatus, and systems for acquiring and analyzing vehicle data and generating an electronic representation of vehicle operations |
| CN101876565A (en) * | 2009-04-28 | 2010-11-03 | 伊利诺斯工具制品有限公司 | Weighing method and equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016188496A1 (en) * | 2015-10-23 | 2016-12-01 | 中兴通讯股份有限公司 | Touchscreen terminal and weight measurement method thereof |
| CN105657115A (en) * | 2016-03-23 | 2016-06-08 | 惠州Tcl移动通信有限公司 | Method for measuring object weight through mobile terminal and mobile terminal |
| CN105928600A (en) * | 2016-04-25 | 2016-09-07 | 乐视控股（北京）有限公司 | Weight measurement method and device |
| CN109688859A (en) * | 2016-05-20 | 2019-04-26 | Hp1科技有限公司 | For detecting the device and system of power |
| CN109183153A (en) * | 2018-11-12 | 2019-01-11 | 厦门润晶光电集团有限公司 | Multisection type resolution weighing device |
| CN109579953A (en) * | 2018-11-19 | 2019-04-05 | Oppo广东移动通信有限公司 | A kind of weight measurements and terminal, storage medium |
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Application publication date: 20120829 |