CN101959322A - Method for measuring linear distance between two points by cell phone - Google Patents

Method for measuring linear distance between two points by cell phone Download PDF

Info

Publication number
CN101959322A
CN101959322A CN2009101007083A CN200910100708A CN101959322A CN 101959322 A CN101959322 A CN 101959322A CN 2009101007083 A CN2009101007083 A CN 2009101007083A CN 200910100708 A CN200910100708 A CN 200910100708A CN 101959322 A CN101959322 A CN 101959322A
Authority
CN
China
Prior art keywords
mobile phone
axis
acceleration
point
movable sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2009101007083A
Other languages
Chinese (zh)
Inventor
玛丽亚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Communication Ningbo Ltd
Original Assignee
Sagem Mobiles R&D Ningbo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sagem Mobiles R&D Ningbo Co Ltd filed Critical Sagem Mobiles R&D Ningbo Co Ltd
Priority to CN2009101007083A priority Critical patent/CN101959322A/en
Publication of CN101959322A publication Critical patent/CN101959322A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention relates to a method for measuring linear distance between two points by a cell phone. The cell phone comprises a main control circuit and a display screen connected with the main control circuit and is characterized by further comprising a movement sensor connected with the main control circuit and used for measuring the moving acceleration of the cell phone, and the main control circuit is used for measuring the linear distance between a point A and a point B by adopting a method, and displaying a measured result on the display screen. The method comprises the steps of: confirming a three-dimensional coordinate axis, locating the point A and the point B in the three-dimensional coordinate axis, and expressing three directions of the three-dimensional coordinate axis with an axis X, an axis Y and an axis Z respectively; moving the cell phone from the point A to the point B along a straight line; collecting the accelerations, measured by the movement sensor, of the cell phone on the axis X, the axis Y and the axis Z currently in real time every other fixed period, by the main control circuit; and calculating the linear distance D between the point A and the point B by the main control circuit through the method disclosed in the specification.

Description

A kind of method of utilizing air line distance between 2 of the mobile phone for measuring
Technical field
The present invention relates to a kind of method of utilizing air line distance between 2 of the mobile phone for measuring.
Background technology
Mobile phone (mobile phone) is through years of development, by initial receiving calls merely, to begin to have note, multiple functions such as wireless, MMC, outer red line, bluetooth, shooting, to satisfy the demand of different people adversary's machine functions.
At present, the popularity rate of mobile phone has reached very high ratio, has original public demand development can satisfy the specific (special) requirements of specific group, how to realize the market segments of differentiation, becomes one of considerable problem of engineer in the mobile phone development.
Mobile phone with distance measurement function can satisfy a part and adjust the distance and measure the crowd that specific (special) requirements is arranged, but existing mobile phone with distance measurement function, its range measurement principle major part is to realize by the circuit structure of complexity, and for example publication number is the mobile phone that the Chinese invention patent of CN 1913672 (application number is 200510028644.2) has just been announced a kind of so poly-distance measurement function; Some mobile phone with distance measurement function realizes by ultrasonic wave, and for example publication number is that the Chinese utility model patent of CN201153276 (patent No. is: ZL 200720153851.5) has just been announced the mobile phone of realizing distance measurement function by ultrasonic wave.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of at above-mentioned prior art and do not need to adopt complicated circuit construction, also do not adopt hyperacoustic, structural principle simply to utilize the method for air line distance between 2 of the mobile phone for measuring.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this utilizes the method for air line distance between 2 of the mobile phone for measuring, described mobile phone comprises the main control circuit that is arranged in the casing, the display screen that links to each other with main control circuit, it is characterized in that: described mobile phone also comprises the movable sensor that is used to measure the mobile phone translational acceleration that links to each other with described main control circuit, described main control circuit is measured the air line distance between A, the B by the following method at 2, and the result that will measure is presented on the display screen:
Determine a 3-D walls and floor, 2 of A, B are dropped in this 3-D walls and floor, three directions of this 3-D walls and floor are represented with X-axis, Y-axis, Z axle;
Point moves to the B point along straight line from A to allow described mobile phone;
Main control circuit is gathered in real time acceleration on the current X-axis of described mobile phone that movable sensor measures, Y-axis, the Z axle every a fixed cycle;
Main control circuit calculates the air line distance D between A, the B in the following manner at 2:
D = ( Σ n [ a n * t 2 / 2 + ( n - 1 ) a n - 1 * t ] ) 2 + ( Σ n [ b n * t 2 / 2 + ( n - 1 ) b n - 1 * t ] ) 2 + ( Σ n [ c n * t 2 / 2 + ( n - 1 ) c n - 1 * t ] ) 2 ;
Wherein, n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; a nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant X-direction 2); b nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Y direction 2); c nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Z-direction 2); T is that mobile phone moves to sampled point institute's time spent.
The principle of movable sensor is induction three-dimensional acceleration when mobile, can provide the acceleration of three directions of x/y/z of any time when mobile, therefore utilize acceleration that movable sensor provides and the temporal information air line distance between measuring at 2, use the handset structure of this method simple.
As improvement, above-mentioned when setting 3-D walls and floor, 2 of A, the B that needs are measured can be arranged on the X-axis of 3-D walls and floor, at this moment the air line distance D between 2 of A, the B is
Figure B2009101007083D0000022
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; a nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant X-direction 2); T is that mobile phone moves to sampled point institute's time spent.
Certainly, when setting 3-D walls and floor, also 2 of A, the B that needs are measured can be arranged on the Y-axis of 3-D walls and floor, at this moment the air line distance D between 2 of A, the B is
Figure B2009101007083D0000023
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; b nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Y direction 2); T is that mobile phone moves to sampled point institute's time spent.
Perhaps, when setting 3-D walls and floor, 2 of A, B that needs are measured are arranged on the Z axle of 3-D walls and floor, and at this moment the air line distance D between 2 of A, the B is Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; c nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Z-direction 2); T is that mobile phone moves to sampled point institute's time spent.
Compared with prior art, the invention has the advantages that: by a movable sensor that is used to measure the mobile phone translational acceleration that links to each other with the mobile phone main control circuit is set on mobile phone, the acceleration of mobile phone on X-axis, Y-axis, Z axle by movable sensor is measured in real time calculates the air line distance between 2 then; This method does not need complicated circuit structure, does not need to find range by ultrasonic wave yet, implements simple and convenient especially.
Description of drawings
Fig. 1 is the modular structure schematic diagram of the embodiment of the invention one mobile phone;
Schematic diagram when Fig. 2 finds range in the 3-D walls and floor of setting up for mobile phone in the inventive embodiments one;
Schematic diagram when Fig. 3 finds range in the 3-D walls and floor of setting up for mobile phone in the inventive embodiments four.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one:
Mobile phone shown in Figure 1 comprises the main control circuit that is arranged in the casing, the display screen that links to each other with main control circuit, the movable sensor that is used to measure the mobile phone translational acceleration that links to each other with main control circuit, and movable sensor passes through I 2The C data wire links to each other with main control circuit.
Main control circuit is measured the air line distance between A, the B by the following method at 2, and the result that will measure is presented on the display screen:
Determine a 3-D walls and floor, three directions of this 3-D walls and floor represent with X-axis, Y-axis, Z axle, and 2 of A, B are dropped in this 3-D walls and floor on the X-direction;
Point moves to the B point along straight line from A to allow described mobile phone, referring to shown in Figure 2;
Main control circuit is gathered in real time acceleration on the current X-axis of described mobile phone that movable sensor measures, Y-axis, the Z axle every a fixed cycle;
Main control circuit calculates the air line distance D between A, the B in the following manner at 2:
Figure B2009101007083D0000031
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; a nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant X-direction 2); T is that mobile phone moves to sampled point institute's time spent.
Embodiment two:
Different with embodiment one is, when determining 3-D walls and floor, A, B is dropped in this 3-D walls and floor on the Y direction at 2;
At this moment, the air line distance D between 2 of A, the B calculates in the following manner:
Figure B2009101007083D0000032
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; b nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Y direction 2); T is that mobile phone moves to sampled point institute's time spent.
Embodiment three:
Different with embodiment one is, when determining 3-D walls and floor, A, B is dropped in this 3-D walls and floor on the Z-direction at 2;
At this moment the air line distance D between 2 of A, the B calculates in the following manner Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; c nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Z-direction 2); T is that mobile phone moves to sampled point institute's time spent.
Embodiment four:
Different with embodiment one is, when determining 3-D walls and floor, it is local arbitrarily that 2 of A, B are dropped in this 3-D walls and floor, and referring to shown in Figure 3, this moment, main control circuit calculated the air line distance D between A, the B in the following manner at 2:
D = ( Σ n [ a n * t 2 / 2 + ( n - 1 ) a n - 1 * t ] ) 2 + ( Σ n [ b n * t 2 / 2 + ( n - 1 ) b n - 1 * t ] ) 2 + ( Σ n [ c n * t 2 / 2 + ( n - 1 ) c n - 1 * t ] ) 2 ;
Wherein, n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; a nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant X-direction 2); b nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Y direction 2); c nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Z-direction 2); T is that mobile phone moves to sampled point institute's time spent.

Claims (4)

1. method of utilizing air line distance between 2 of the mobile phone for measuring, described mobile phone comprises the main control circuit that is arranged in the casing, the display screen that links to each other with main control circuit, it is characterized in that: described mobile phone also comprises the movable sensor that is used to measure the mobile phone translational acceleration that links to each other with described main control circuit, described main control circuit is measured the air line distance between A, the B by the following method at 2, and the result that will measure is presented on the display screen:
Determine a 3-D walls and floor, 2 of A, B are dropped in this 3-D walls and floor, three directions of this 3-D walls and floor are represented with X-axis, Y-axis, Z axle;
Point moves to the B point along straight line from A to allow described mobile phone;
Main control circuit is gathered in real time acceleration on the current X-axis of described mobile phone that movable sensor measures, Y-axis, the Z axle every a fixed cycle;
Main control circuit calculates the air line distance D between A, the B in the following manner at 2:
D = ( Σ n [ a n * t 2 / 2 + ( n - 1 ) a n - 1 * t ] ) 2 + ( Σ n [ b n * t 2 / 2 + ( n - 1 ) b n - 1 * t ] ) 2 + ( Σ n [ c n * t 2 / 2 + ( n - 1 ) c n - 1 * t ] ) 2 ;
Wherein, n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; a nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant X-direction 2); b nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Y direction 2); c nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Z-direction 2); T is that mobile phone moves to sampled point institute's time spent.
2. the method for utilizing air line distance between 2 of the mobile phone for measuring according to claim 1, it is characterized in that: when setting 3-D walls and floor, 2 of A, B that needs are measured are arranged on the X-axis of 3-D walls and floor, and at this moment the air line distance D between 2 of A, the B is
Figure F2009101007083C0000012
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; a nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant X-direction 2); T is that mobile phone moves to sampled point institute's time spent.
3. the method for utilizing air line distance between 2 of the mobile phone for measuring according to claim 1, it is characterized in that: when setting 3-D walls and floor, 2 of A, B that needs are measured are arranged on the Y-axis of 3-D walls and floor, and at this moment the air line distance D between 2 of A, the B is
Figure F2009101007083C0000013
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; b nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Y direction 2); T is that mobile phone moves to sampled point institute's time spent.
4. the method for utilizing air line distance between 2 of the mobile phone for measuring according to claim 1, it is characterized in that: when setting 3-D walls and floor, 2 of A, B that needs are measured are arranged on the Z axle of 3-D walls and floor, and at this moment the air line distance D between 2 of A, the B is
Figure F2009101007083C0000021
Wherein n be mobile phone point moved in the B point measurement time along straight line from A, movable sensor is gathered the total degree of the acceleration on the current X-axis of described mobile phone, Y-axis, the Z axle in real time; c nThe described mobile phone that measures for movable sensor is at the acceleration (m/s of n sampling instant Z-direction 2); T is that mobile phone moves to sampled point institute's time spent.
CN2009101007083A 2009-07-16 2009-07-16 Method for measuring linear distance between two points by cell phone Pending CN101959322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009101007083A CN101959322A (en) 2009-07-16 2009-07-16 Method for measuring linear distance between two points by cell phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101007083A CN101959322A (en) 2009-07-16 2009-07-16 Method for measuring linear distance between two points by cell phone

Publications (1)

Publication Number Publication Date
CN101959322A true CN101959322A (en) 2011-01-26

Family

ID=43486323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101007083A Pending CN101959322A (en) 2009-07-16 2009-07-16 Method for measuring linear distance between two points by cell phone

Country Status (1)

Country Link
CN (1) CN101959322A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102918797A (en) * 2011-05-27 2013-02-06 松下电器产业株式会社 Information communication device equipped with indicator display function, and indicator display method and program executed by said device
CN103167079A (en) * 2012-09-14 2013-06-19 深圳市金立通信设备有限公司 Mobile phone measuring system and method
CN103995588A (en) * 2014-05-14 2014-08-20 沈文策 Displacement distance obtaining method and device and displacement distance application method and device
CN104778681A (en) * 2014-01-09 2015-07-15 美国博通公司 Determining information from images using sensor data
CN105183160A (en) * 2015-09-01 2015-12-23 联想(北京)有限公司 Information processing method and electronic device
US9704268B2 (en) 2014-01-09 2017-07-11 Avago Technologies General Ip (Singapore) Pte. Ltd. Determining information from images using sensor data
CN106959086A (en) * 2017-04-26 2017-07-18 上海斐讯数据通信技术有限公司 Distance-finding method and its mobile phone based on mobile phone
CN107436135A (en) * 2017-07-21 2017-12-05 上海青橙实业有限公司 Distance measurement method and terminal device
US10262197B2 (en) 2015-11-17 2019-04-16 Huawei Technologies Co., Ltd. Gesture-based object measurement method and apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050181810A1 (en) * 2004-02-13 2005-08-18 Camp William O.Jr. Mobile terminals and methods for determining a location based on acceleration information
CN1913672A (en) * 2005-08-10 2007-02-14 上海甲秀工业设计有限公司 Multipurpose mobile phone
CN101437069A (en) * 2007-11-16 2009-05-20 希姆通信息技术（上海）有限公司 Method for measuring step using mobile communication equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050181810A1 (en) * 2004-02-13 2005-08-18 Camp William O.Jr. Mobile terminals and methods for determining a location based on acceleration information
CN1913672A (en) * 2005-08-10 2007-02-14 上海甲秀工业设计有限公司 Multipurpose mobile phone
CN101437069A (en) * 2007-11-16 2009-05-20 希姆通信息技术（上海）有限公司 Method for measuring step using mobile communication equipment

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102918797B (en) * 2011-05-27 2016-08-17 松下电器（美国）知识产权公司 There is information communication device and the identification display method of this equipment execution of mark display function
CN102918797A (en) * 2011-05-27 2013-02-06 松下电器产业株式会社 Information communication device equipped with indicator display function, and indicator display method and program executed by said device
CN103167079B (en) * 2012-09-14 2015-08-05 深圳市金立通信设备有限公司 A kind of mobile phone for measuring system and method
CN103167079A (en) * 2012-09-14 2013-06-19 深圳市金立通信设备有限公司 Mobile phone measuring system and method
CN104778681A (en) * 2014-01-09 2015-07-15 美国博通公司 Determining information from images using sensor data
US9704268B2 (en) 2014-01-09 2017-07-11 Avago Technologies General Ip (Singapore) Pte. Ltd. Determining information from images using sensor data
CN104778681B (en) * 2014-01-09 2019-06-14 安华高科技股份有限公司 The information from image is determined using sensing data
CN103995588A (en) * 2014-05-14 2014-08-20 沈文策 Displacement distance obtaining method and device and displacement distance application method and device
CN103995588B (en) * 2014-05-14 2017-01-18 沈文策 Displacement distance obtaining method and device and displacement distance application method and device
CN105183160A (en) * 2015-09-01 2015-12-23 联想(北京)有限公司 Information processing method and electronic device
CN105183160B (en) * 2015-09-01 2018-08-10 联想(北京)有限公司 A kind of information processing method and electronic equipment
US10262197B2 (en) 2015-11-17 2019-04-16 Huawei Technologies Co., Ltd. Gesture-based object measurement method and apparatus
CN106959086A (en) * 2017-04-26 2017-07-18 上海斐讯数据通信技术有限公司 Distance-finding method and its mobile phone based on mobile phone
CN107436135A (en) * 2017-07-21 2017-12-05 上海青橙实业有限公司 Distance measurement method and terminal device

Similar Documents

Publication Publication Date Title
CN101959322A (en) Method for measuring linear distance between two points by cell phone
CN202974544U (en) Portable digital barometer
CN102945088B (en) Realize the method for terminal simulation mouse action equipment, device and mobile terminal
CN105719351B (en) A kind of method and apparatus of display electronic map
CN103048069B (en) Testing and evaluation system for wear comfortableness of helmet
CN103037508B (en) A kind of wireless terminal location system
CN201885841U (en) Comprehensive analysis system for working condition of oil-pumping machine
CN103091662B (en) Localization method, drive test terminal and handheld terminal
CN202721822U (en) Bluetooth headset Don&Doff function test circuit and test device
CN103512528B (en) A kind of method and intelligent terminal that utilizes intelligent terminal to measure
CN106297318A (en) A kind of magnetic detection system at a distance based on radio spread spectrum communication
CN203657814U (en) Full-function pedometer based on internet of things
CN103313390B (en) A kind of WSN localization method based on double-movement beacon
CN202166577U (en) Wireless digital readout resiliometer
CN103399653B (en) A kind of telescopic device, operation stick and measuring method
CN201984080U (en) Movable type ultrasonic wave anemorumbograph
CN103018711B (en) Underground personnel positioning method based field intensity and step-mounting distance measurement
CN103167079B (en) A kind of mobile phone for measuring system and method
CN205003914U (en) Multi -functional teaching aid of numerical control for experiments
CN206095227U (en) No wire mounting deviational survey device
CN105953734A (en) Infrared copper material quality detection device
CN207866909U (en) A kind of power frequency electromagnetic field field domain matrix detection device
CN103176627A (en) Three-dimensional space wireless mouse
CN101598540A (en) 3-D positioning method and 3 D positioning system
CN106768249A (en) A kind of telescopic intelligent electronic-scale

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: TCL COMMUNICATION (NINGBO) CO., LTD.

Free format text: FORMER OWNER: SAGEM MOBILES RESEARCH AND DEVELOPMENT (NINGBO) CO., LTD.

Effective date: 20120523

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315040 NINGBO, ZHEJIANG PROVINCE TO: 315000 NINGBO, ZHEJIANG PROVINCE

TA01 Transfer of patent application right

Effective date of registration: 20120523

Address after: 315000 6th Floor, No. 5, Lane 999, Yangfan Road, High-tech Zone, Ningbo City, Zhejiang Province

Applicant after: TCL COMMUNICATION (NINGBO) Co.,Ltd.

Address before: 315040 No. 5, Lane 999, Yangfan Road, High-tech Zone, Ningbo City, Zhejiang Province

Applicant before: Sagem Mobiles R&D ( Ningbo ) Corporation Ltd.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110126