CN2921858Y - Blind guiding mobile telephone - Google Patents
Blind guiding mobile telephone Download PDFInfo
- Publication number
- CN2921858Y CN2921858Y CN 200620023004 CN200620023004U CN2921858Y CN 2921858 Y CN2921858 Y CN 2921858Y CN 200620023004 CN200620023004 CN 200620023004 CN 200620023004 U CN200620023004 U CN 200620023004U CN 2921858 Y CN2921858 Y CN 2921858Y
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- control chip
- digital baseband
- baseband control
- signal
- mobile phone
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Abstract
The utility model relates to a blind guiding mobile telephone which comprises a mobile telephone body, a keyboard area on the mobile telephone body, a digital baseband control chip in the mobile telephone body, a transmitting/receiving circuit for transmitting and receiving ultrasonic which is connected with the digital baseband control chip and a ultrasonic probe; a blind guiding key, which can emit a signal for actuating the blind guiding function, is arranged on the mobile telephone body or in the keyboard area, the signal for actuating the blind guiding function can be transferred into the digital baseband control chip; a loudspeaker for playing a distance signal or warning signal is connected with the digital baseband control chip, the digital baseband control chip comprises a logic circuit for calculating the distance between the mobile telephone location and the barrier according to the time difference and a timer for calculating the time difference on transmitting and receiving ultrasonic. The utility model can remind users of the front barrier, indicate the barrier distance, and obtain the information of surrounded condition in time to assure the safety of users under a special situation.
Description
Technical field
The utility model relates to a kind of portable terminal, particularly relates to a kind of ultrasonic probe that has, can measure and barrier between spacing and send the portable terminal of alarm signal.
Background technology
Along with the maturation of the communication technology, mobile phone has been come into huge numbers of families, becomes the consumption electronic products commonly used in people's life, even people's life style has been produced decisive influence.For example, functions such as mobile phone MP3, cell-phone camera, mobile phone projection are for people's relevant life and work requirements have been brought good solution.People-oriented for technology, and it should satisfy people's all kinds of specific demands.If develop the mobile phone that to remind user the place ahead to have barrier and caution obstacle distance, must be in guide, remind the aspect such as move under safe distance between vehicles, the dark state to offer convenience for the user, in time obtain the information of peripheral situation, guarantee user's safety under special circumstances.
At nature, bat utilizes the ultrasound wave principle target of taking one's bearings exactly.They send high frequency sound wave, utilize the position and the distance of the reflection wave resolution target that target reflection returns then.
The application has utilized such principle just, realizes the target of guide.
Summary of the invention
Problem to be solved in the utility model is, a kind of guide mobile phone is provided, and has barrier and caution obstacle distance to remind user the place ahead.
To achieve these goals, the utility model discloses a kind of guide mobile phone, comprise handset, be connected keyboard region on the fuselage, be arranged on the digital baseband control chip in the handset, also comprise:
One is used for emission and receives hyperacoustic emission/receiving circuit, is connected with this digital baseband control chip, and this emission/receiving circuit also is connected with ultrasonic probe;
One can send the guide key of the signal that starts this guiding function, is arranged on the handset or in the keyboard region, the signal of described this guiding function of startup can be sent to this digital baseband control chip;
One is used to play the loudspeaker of distance signal or alarm signal, is connected with this digital baseband control chip;
Wherein, this digital baseband control chip inside comprises: calculate the logical circuit of mobile phone present position and the distance of barrier according to this mistiming, and the timer that is used to calculate emission and hyperacoustic mistiming of reception.
Described digital baseband control chip and one is used to show that the mobile phone present position links to each other with the LCD of the distance value of barrier.
Described guide key is positioned at the side of fuselage.
Described ultrasonic probe is positioned at the mobile phone top.
Described ultrasonic probe is the air ultrasound probe.
Utilize the utility model can remind user the place ahead to have the distance of barrier and caution barrier,, guarantee user's safety under special circumstances in time to obtain the information of peripheral situation.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2 is the synoptic diagram of this air ultrasound probe and the guiding function position of the switch.
Wherein, Reference numeral:
101 RF modules, 102 digital baseband control chips
105 radiating circuits, 107 receiving circuits
106,108 air ultrasounds, 111 keyboards of popping one's head in
109 LCD, 110 loudspeakers
112 guide keys, 115 timers
117 logical circuits, 201 air ultrasounds probe
202 guiding function switches
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, and is not used in the scope of the present utility model that limits.
See also Fig. 1, it is a structure principle chart of the present utility model, is used to illustrate each main modular of the present invention.Comprising: RF module, digital baseband control chip (DBB), Analog Baseband control chip (ABB), storer, reception/radiating circuit, ultrasonic probe, keyboard, LCD, loudspeaker.The RF conversion of signals that RF module 101 is used for comprising speech data and view data etc. becomes wireless signal, is transmitted to the base station by antenna from portable terminal.On the other hand, RF module 101 also can receive the RF signal that the base station sends.And digital baseband control chip 102 is responsible for finishing functions such as the modulation, channel coding/decoding, speech coding/decoding, encrypting and decrypting, function control of baseband signal.This ultrasonic probe is the air ultrasound probe in the present embodiment.
Particularly including a guide key 112 of opening this guiding function, this guide key 112 is bigger or shape feel summary difference than other buttons, can distinguish easily when making the user touch this key in this keyboard 111.The user clicks this guide key 112, then send an electric signal to this digital baseband control chip 102, digital baseband control chip 102 responds these signals and enters the guide pattern, sends a control signal to this radiating circuit 105, sends a branch of ultrasound wave thereby drive this air ultrasound probe 106.Ultrasound wave runs into barrier will turn back, and then 107 of this receiving circuits receive these echoed signals that reflected by barrier by this air ultrasound probe 108.
When this ultrasound wave was launched, 115 of the timers in the digital baseband control chip 102 picked up counting, and stop timing when this echoed signal is received.Then this mistiming has just been represented the distance of barrier.Because the aerial velocity of propagation of ultrasound wave is 340M/S, then according to the time value T of timer record, the logical circuit 117 of digital baseband control chip 102 just can calculate launching site apart from barrier apart from S, this computation rule is: S=340T/2.
The user can set the implementation of this guiding function by software in advance.As opening timely intelligent voice, then after air ultrasound probe 108 is received echoed signal, digital baseband control chip 102 according to this distance value of gained as calculated, starts the audio files that originally recorded at once, plays these distance values by loudspeaker 110.Perhaps set a standard value, if the current distance value is less than this standard value then send alarm signal call user's attention the place ahead obstacle especially and guarantee safety.Also can set this ultrasonic signal of continuous emission, as every emission in 0.2 second once, along with drawing near of user's displacement barrier, alarm signal can become rapid by releiving according to preestablishing.
When the signal that plays sound is warned, also can this distance value be presented on the screen by LCD109.
Be illustrated in figure 2 as the synoptic diagram of this air ultrasound probe and the guiding function position of the switch.This air ultrasound probe 201 is positioned at the top of portable terminal, and this guiding function switch 202 can be arranged in keyboard area, also can be positioned at the side of portable terminal, so that the user can click this switch key when catching the main body of portable terminal easily.
Though the utility model with previous embodiment openly as above, it is not that any those of ordinary skill in the art is not in breaking away from spirit and scope of the present utility model, when doing a little change and modification in order to qualification the utility model.Therefore claim of the present utility model must be looked this instructions appending claims person of defining and is as the criterion.
Claims (5)
1, a kind of guide mobile phone comprises handset, is connected keyboard region on the fuselage, is arranged on the digital baseband control chip in the handset, it is characterized in that, also comprises:
One is used for emission and receives hyperacoustic emission/receiving circuit, is connected with this digital baseband control chip, and this emission/receiving circuit also is connected with ultrasonic probe;
One can send the guide key of the signal that starts this guiding function, is arranged on the handset or in the keyboard region, the signal of described this guiding function of startup can be sent to this digital baseband control chip;
One is used to play the loudspeaker of distance signal or alarm signal, is connected with this digital baseband control chip;
Wherein, this digital baseband control chip inside comprises: calculate the logical circuit of mobile phone present position and the distance of barrier according to this mistiming, and the timer that is used to calculate emission and hyperacoustic mistiming of reception.
2, guide mobile phone as claimed in claim 1 is characterized in that, this digital baseband control chip and one is used to show that the mobile phone present position links to each other with the LCD of the distance value of barrier.
3, guide mobile phone as claimed in claim 1 is characterized in that, this guide key is positioned at the side of fuselage.
4, guide mobile phone as claimed in claim 1 is characterized in that, this ultrasonic probe is positioned at the mobile phone top.
As claim 1 or 4 described guide mobile phones, it is characterized in that 5, this ultrasonic probe is the air ultrasound probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023004 CN2921858Y (en) | 2006-05-24 | 2006-05-24 | Blind guiding mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023004 CN2921858Y (en) | 2006-05-24 | 2006-05-24 | Blind guiding mobile telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921858Y true CN2921858Y (en) | 2007-07-11 |
Family
ID=38254338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023004 Expired - Fee Related CN2921858Y (en) | 2006-05-24 | 2006-05-24 | Blind guiding mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921858Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057411A (en) * | 2008-06-10 | 2011-05-11 | 罗伯特·博世有限公司 | Portable device with warning system and method |
| CN102685299A (en) * | 2011-03-08 | 2012-09-19 | 联想(北京)有限公司 | Obstacle dangerous case prompting method and hand-held terminal |
| CN105629223A (en) * | 2015-12-21 | 2016-06-01 | 广东欧珀移动通信有限公司 | Mobile terminal and measurement method thereof |
| CN105847477A (en) * | 2016-05-18 | 2016-08-10 | 青岛大学 | Obstacle meeting ultrasonic alarm mobile phone |
| CN105997448A (en) * | 2016-04-30 | 2016-10-12 | 中国海洋大学 | Ultrasonic echo positioning blindness-guiding instrument of frequency-domain projection type |
| CN106454736A (en) * | 2016-10-28 | 2017-02-22 | 努比亚技术有限公司 | Method and device for guiding blind to avoid obstacle |
| CN107436150A (en) * | 2016-05-28 | 2017-12-05 | 深圳富泰宏精密工业有限公司 | Safety reminding device, method and the guide with safety reminding device are held |
| CN108881614A (en) * | 2018-04-28 | 2018-11-23 | 上海爱优威软件开发有限公司 | A kind of danger early warning method and terminal |
| CN112000236A (en) * | 2019-05-27 | 2020-11-27 | 阿里巴巴集团控股有限公司 | Lower pressing plate, blind key attaching device, blind key component and blind key attaching assembly |
| CN112000236B (en) * | 2019-05-27 | 2024-06-04 | 阿里巴巴集团控股有限公司 | Down-pressure plate, blind key laminating device, blind key component and blind key laminating assembly |
-
2006
- 2006-05-24 CN CN 200620023004 patent/CN2921858Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057411A (en) * | 2008-06-10 | 2011-05-11 | 罗伯特·博世有限公司 | Portable device with warning system and method |
| CN102685299A (en) * | 2011-03-08 | 2012-09-19 | 联想(北京)有限公司 | Obstacle dangerous case prompting method and hand-held terminal |
| CN102685299B (en) * | 2011-03-08 | 2014-07-02 | 联想(北京)有限公司 | Obstacle dangerous case prompting method and hand-held terminal |
| CN105629223A (en) * | 2015-12-21 | 2016-06-01 | 广东欧珀移动通信有限公司 | Mobile terminal and measurement method thereof |
| CN105997448A (en) * | 2016-04-30 | 2016-10-12 | 中国海洋大学 | Ultrasonic echo positioning blindness-guiding instrument of frequency-domain projection type |
| CN105847477A (en) * | 2016-05-18 | 2016-08-10 | 青岛大学 | Obstacle meeting ultrasonic alarm mobile phone |
| CN107436150A (en) * | 2016-05-28 | 2017-12-05 | 深圳富泰宏精密工业有限公司 | Safety reminding device, method and the guide with safety reminding device are held |
| CN106454736A (en) * | 2016-10-28 | 2017-02-22 | 努比亚技术有限公司 | Method and device for guiding blind to avoid obstacle |
| CN108881614A (en) * | 2018-04-28 | 2018-11-23 | 上海爱优威软件开发有限公司 | A kind of danger early warning method and terminal |
| CN112000236A (en) * | 2019-05-27 | 2020-11-27 | 阿里巴巴集团控股有限公司 | Lower pressing plate, blind key attaching device, blind key component and blind key attaching assembly |
| CN112000236B (en) * | 2019-05-27 | 2024-06-04 | 阿里巴巴集团控股有限公司 | Down-pressure plate, blind key laminating device, blind key component and blind key laminating assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 |