WO2011100875A1 - Terminal mobile et appareil de détection d'ouverture/fermeture de terminal mobile - Google Patents

Terminal mobile et appareil de détection d'ouverture/fermeture de terminal mobile Download PDF

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Publication number
WO2011100875A1
WO2011100875A1 PCT/CN2010/075739 CN2010075739W WO2011100875A1 WO 2011100875 A1 WO2011100875 A1 WO 2011100875A1 CN 2010075739 W CN2010075739 W CN 2010075739W WO 2011100875 A1 WO2011100875 A1 WO 2011100875A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
hall
switching device
baseband processing
processing chip
Prior art date
Application number
PCT/CN2010/075739
Other languages
English (en)
Chinese (zh)
Inventor
刘斌
贾庆辉
赵勇
梁茂
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2011100875A1 publication Critical patent/WO2011100875A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0241—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call
    • H04M1/0245—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call using open/close detection

Definitions

  • the present invention relates to a communication terminal or, more particularly, to an open/close detection device for a mobile terminal and a mobile terminal.
  • BACKGROUND OF THE INVENTION With the continuous reduction of the size of mobile terminals, in the industry, portable folding machines (i.e., clamshell machines), slider machines, and capping machines are very popular on mobile terminal (e.g., mobile phone) devices.
  • the detection of opening and closing (i.e., opening or closing) of a slide or folding mobile phone is based on a mechanical detecting device or an electronic detecting device, wherein the electronic detecting device is most commonly detected by a Hall switching device.
  • the opening and closing detection method is as follows.
  • the magnet is mounted on the upper sliding body that can slide up and down, and the Hall switch device is mounted on the main body at a position corresponding to the magnet mounting position, and the two are used together.
  • the signal is in a pull-up state.
  • the Hall switch device outputs a high level signal.
  • the two devices are close, that is, when the upper slider is combined with the host, the Hall switch device outputs a low level signal.
  • the control chip detects the high and low level signals, it can judge the open and closed state of the upper sliding body in the mobile terminal at this time.
  • the industry's solutions for opening and closing tests mainly include:
  • Mechanical detection scheme A mechanical switch is installed in the moving track of the mobile phone moving body. When the mobile body is opened or closed, the mechanical switch is triggered to cause a change in the level signal of the detection circuit, thereby judging the state of the moving body.
  • the stability of the scheme is not as good as that of the electronic detecting device, it is currently used less in the industry.
  • the electric signal detection scheme installs the Hall switch device and the magnet at a position corresponding to the main body and the moving body.
  • the magnetic force generated by the magnet acts on the Hall switch device, so that the Hall switch device outputs Low level signal; Since the signal is pulled up, when the sliding part is opened, no magnet magnetic force acts on the Hall switching device, the Hall device outputs a high level signal, and the control chip detects a high and low level signal, thereby judging At this time, the mobile terminal is in an open and closed state in the mobile terminal.
  • this solution requires the use of a Hall switching device and a magnet.
  • the moving body is thin, and adding a magnet in the moving body takes up space and increases the hardware cost.
  • the utility model relates to the problem that the magnet in the mobile body can occupy space and increase the hardware cost in the related art, and the main object of the present invention is to provide a mobile terminal and a mobile terminal opening and closing detecting device, to solve the above problems at least one.
  • a mobile terminal includes: a Hall switch device and a squad, in addition to the mobile body and the host body, wherein the Hall switch device is located on the mobile body and the host body.
  • One of the speakers is located in the other.
  • the level detecting device described above is a baseband processing chip.
  • the detection input end of the baseband processing chip is a General Purpose IO Ports (GPIO) pin.
  • GPIO General Purpose IO Ports
  • the power supply end of the baseband processing chip is connected to one end of the Hall switch, and the GPIO pin is connected to the other end of the Hall switch; the audio end of the baseband processing chip is connected to the speaker.
  • the speaker is a receiver speaker or an external speakerphone.
  • the moving body of the mobile terminal is: flipping the moving body, sliding the moving body or rotating the moving body.
  • an opening and closing detecting device for a mobile terminal, the opening and closing detecting device comprising: a Hall switching device and a singularity, wherein the Hall switching device is located at a moving body of the mobile terminal and One of the main body of the mobile terminal is located in the other, and when the mobile body and the host are in weight, the position where the Hall switch device is located overlaps with the position where the bar is located; the level detecting device The sense input is connected to the level signal output of the Hall switch device.
  • the level detecting device described above is a baseband processing chip.
  • the detection input end of the baseband processing chip is a general-purpose input/output interface GPIO pin
  • the power supply end of the baseband processing chip is connected to one end of the Hall switching device
  • the general-purpose input/output interface GPIO pin is connected to the Hall switching device.
  • the other end; the audio end of the baseband processing chip is connected to p- 1 .
  • the speaker in the above-mentioned opening and closing detecting device is a receiver speaker or an external speaker.
  • the magnet is replaced by a speaker which is indispensable to the mobile terminal (for example, a mobile phone), and combined with the Hall switch device and the level detecting device, the opening and closing state of the mobile terminal is detected, and the related technology is solved.
  • FIG. 1 is a schematic structural view of a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a mobile terminal according to a preferred embodiment of the present invention
  • FIG. 3 is a mobile terminal according to a first embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a mobile terminal according to a second embodiment of the present invention;
  • FIG. 1 is a schematic structural view of a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a mobile terminal according to a preferred embodiment of the present invention
  • FIG. 3 is a mobile terminal according to a first embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a mobile terminal according to a second embodiment of the present invention;
  • FIG. 1 is a schematic structural view of a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a mobile terminal according to a preferred embodiment of the present invention
  • FIG. 3 is a mobile terminal
  • FIG. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. As shown in FIG.
  • the mobile terminal includes: a mobile body 20 and a host body 10, wherein the mobile terminal according to the embodiment of the present invention includes: a Hall switch device 30 and a horn 80, wherein the Hall switch device 30 can Located in one of the mobile body 20 and the main body 10, the babies may be located in the other (the Hall switch device 30 is located in the main body, and the horn 40 is located in the mobile body 20).
  • the position where the Hall switching device 30 is located overlaps with the position where the horn 80 is located; the level detecting device 50 whose detection input is connected to the level signal output terminal of the Hall switching device.
  • the above-described level detecting device 50 is located in the main body 10.
  • the horn 40 is a magnetic device, a magnetic force can be applied to the Hall switching device 30 instead of the magnet, and the terminal can be used for detecting the opening and closing state of the terminal, and the horn can be used to replace the squeezing magnet in the related art, thereby effectively saving the terminal space and Hardware cost.
  • the speaker 40 may include one of the following: a receiver speaker 400, and an external speakerphone 410. In the case of no conflict, the above speakers may also be other forms of speakers.
  • the horn is indispensable in the mobile phone. Using the horn instead of the magnet can save terminal space and reduce hardware production costs.
  • the mobile body of the mobile terminal includes one of the following: flipping the moving body, sliding the moving body, and rotating the moving body.
  • the mobile terminal is a clamshell machine, a slider machine or a capping machine.
  • the level detecting device 50 described above includes, but is not limited to, a baseband processing chip 500. That is, the baseband processing chip 500 can detect the signal level of the output of the Hall switching device 30, and determine whether the signal level is a high level or a low level. For example, if the output signal level is a high level, it is determined that the terminal is in an on state.
  • FIG. 3 is a schematic structural diagram of a mobile terminal according to the first embodiment of the present invention. As shown in FIG. 3, the mobile terminal includes: a main body 10, a mobile body 20, a receiver 8 and a Hall switching device 30 that can be moved (turned, slid or rotated) in combination with the main unit.
  • the Hall switch device 30 is located in the main body 10, and the receiver horn 400 can be located in the mobile body 20.
  • 4 is a schematic structural view of a mobile terminal according to the second embodiment of the present invention. As shown in FIG. 4, the mobile terminal includes: a main body 10, a mobile body 20 that can be moved (turned, slid or rotated) in combination with the main body, and the hands-free speaker 410 and the Hall switching device 30 are externally disposed. In the mobile terminal, the Hall switch device 30 is located in the mobile body 20, and the hands-free speaker is externally placed.
  • the 410 may be located in the main body 10.
  • the above level detecting means is not shown in the drawing.
  • the mutual position of the Hall switching device 30 and the horn 40 can be changed as needed, and the Hall switching device is operated according to the magnetic force generated by the horn to cause a high-low level signal change, and the control chip Complete the detection function.
  • the detection input terminal of the baseband processing chip 500 is a general purpose input/output interface (General Purpose IO Ports, Referred to as GPIO) pin, the power supply end of the baseband processing chip is connected to one end of the Hall switch, and the GPIO tube is connected to the other end of the Hall switch; the audio end of the baseband processing chip is connected to the speaker.
  • GPIO General Purpose IO Ports
  • FIG. 5 is a schematic diagram showing the circuit connection of the opening and closing detecting device of the mobile terminal according to an embodiment of the present invention. As shown in FIG.
  • the circuit includes: a baseband processing chip 50, a Hall switching device 30, and a Lat.
  • the Hall switching device 30 is mounted on the corresponding main body 10, and the Hall switching device 30 normally outputs a high level signal;
  • the rabies 40 and the Hall switching device 30 are vertically overlapped, and the magnetic force generated by the magnets in the squad 40 acts on the Hall switching device 30 to output a low level signal.
  • the high and low level signals are collected by the GPIO pins of the baseband processing chip, thereby judging the open and closed state of the upper sliding body at this time.
  • FIG. 6 is a schematic structural diagram of an opening and closing detecting device of a mobile terminal according to an embodiment of the present invention.
  • the opening and closing detecting device includes: a Hall switching device 30 and a horn 40, wherein the Hall switching device 30 is located in one of the moving body 20 of the mobile terminal and the main body 10 of the mobile terminal, Located in the other, when the mobile body 20 and the main body 10 are coincident, the position where the Hall switching device is located overlaps with the position where the Rab is located; the level detecting device 50 whose detecting input is connected to the Hall switching device Level signal output.
  • the level detecting device 50 can be a baseband processing chip 500.
  • the p8-8 comprises one of the following: a receiver, a p8, a 400, and an external, hands-free, p.
  • the circuit structure of the above-mentioned opening and closing detecting device is as follows: The detection input end of the baseband processing chip 50 is a GPIO pin, and the power supply end of the baseband processing chip 50 (ie, the Vcc terminal shown in FIG.
  • installing the above-mentioned opening and closing detecting device may include the following steps: Step 1: When the system is designed, the position of the speaker on one of the moving body and the main body is determined according to the use requirement. Second step: When the board design is performed, the Hall switching device 30 is mounted on the other of the moving body 20 and the main body 10 at a position overlapping with the position where the Rab is located. Step 3: The baseband processing chip detects the high and low level signals output by the Hall switching device to determine the open and closed state of the terminal moving body.
  • the use of the indispensable speaker of the mobile phone to replace the magnet can fully utilize the space and cost increase caused by the terminal opening and closing detection in the relevant technology. It will not cause stability problems. This saves space, reduces costs and increases stability.
  • the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Where in this real Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un terminal mobile et un appareil de détection d'ouverture/fermeture du terminal mobile. Plus précisément, outre un corps mobile (20) et un corps principal (10), le terminal mobile susmentionné comprend en outre : un élément commutateur de hall (30) et un haut-parleur (40), lequel élément commutateur de hall (30) est disposé dans l'un du corps mobile (20) et du corps principal (10) tandis que le haut-parleur (40) est disposé dans l'autre, et lorsque le corps mobile (20) et le corps principal (10) se chevauchent, la position de l'élément commutateur de hall (30) et la position du haut-parleur (40) se chevauchent ; et un appareil de détection de tension (50) dont l'extrémité d'entrée de détection est connectée à l'extrémité de sortie du signal de tension de l'élément commutateur de hall (30). Grâce à ce système, en utilisant le haut-parleur (40) compris dans le terminal mobile et en ajoutant l'élément commutateur de hall (30) et l'appareil de détection de tension (50), il est possible de détecter l'état ouvert/fermé du terminal mobile.
PCT/CN2010/075739 2010-02-20 2010-08-05 Terminal mobile et appareil de détection d'ouverture/fermeture de terminal mobile WO2011100875A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201020135809.2 2010-02-20
CN2010201358092U CN201657046U (zh) 2010-02-20 2010-02-20 移动终端及移动终端的开闭检测装置

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Publication Number Publication Date
WO2011100875A1 true WO2011100875A1 (fr) 2011-08-25

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103167144B (zh) * 2012-09-20 2015-05-27 深圳市金立通信设备有限公司 一种手机智能播放系统及方法
CN103618818B (zh) * 2013-11-27 2017-04-12 华为终端有限公司 一种检测滑盖手机状态的方法、装置及滑盖手机
CN105300415B (zh) * 2015-09-11 2018-10-26 德佟电子科技（上海）有限公司 一种打印设备开盖智能检测的方法
CN111262990B (zh) * 2018-11-30 2021-12-28 北京小米移动软件有限公司 滑盖式终端、滑盖状态检测方法、装置及存储介质
CN112565488A (zh) * 2020-12-01 2021-03-26 维沃移动通信有限公司 可折叠电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003166826A (ja) * 2001-11-30 2003-06-13 Yamaha Corp 折り畳み式携帯端末の開閉検知スイッチ
JP2006115042A (ja) * 2004-10-13 2006-04-27 Toa Corp 音声関連装置用スイッチおよびそれを用いた通話装置
CN201345669Y (zh) * 2008-12-26 2009-11-11 深圳华为通信技术有限公司 手机
CN101662515A (zh) * 2008-08-29 2010-03-03 深圳富泰宏精密工业有限公司 便携式电子装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003166826A (ja) * 2001-11-30 2003-06-13 Yamaha Corp 折り畳み式携帯端末の開閉検知スイッチ
JP2006115042A (ja) * 2004-10-13 2006-04-27 Toa Corp 音声関連装置用スイッチおよびそれを用いた通話装置
CN101662515A (zh) * 2008-08-29 2010-03-03 深圳富泰宏精密工业有限公司 便携式电子装置
CN201345669Y (zh) * 2008-12-26 2009-11-11 深圳华为通信技术有限公司 手机

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