CN203981173U - Mobile terminal - Google Patents
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- CN203981173U CN203981173U CN201420430054.7U CN201420430054U CN203981173U CN 203981173 U CN203981173 U CN 203981173U CN 201420430054 U CN201420430054 U CN 201420430054U CN 203981173 U CN203981173 U CN 203981173U
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- 238000000034 method Methods 0.000 claims abstract description 23
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- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000013535 sea water Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
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- 238000005259 measurement Methods 0.000 description 4
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- 238000013461 design Methods 0.000 description 3
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- 238000011156 evaluation Methods 0.000 description 2
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- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
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Abstract
The utility model provides a kind of mobile terminal, comprises terminal body, and is arranged on antenna, display screen, sonic wave transmitting circuit, sound wave receiving circuit harmony wave controller on described terminal body; Described sonic wave transmitting circuit is connected with described antenna harmony wave controller respectively, after processing, generates acoustic signals to be sent, and sends by described antenna with the control signal that described sound wave controlled device is sent; Described sound wave receiving circuit is connected with described antenna harmony wave controller respectively, with by described antenna reception to return to acoustic signals and process after, send to described sound wave controlled device to carry out distance and calculate; Described sound wave controlled device is also connected with described display screen, so that the distance calculating is presented on display screen.The mobile terminal that the utility model provides, can solve the existing problem with the mobile terminal manufacturing process complexity of the function of sounding the depth of the water, to simplify mobile terminal manufacturing process.
Description
Technical field
The utility model relates to distance measurement technique, relates in particular to a kind of mobile terminal.
Background technology
Along with the fast development of electronic technology, various mobile terminals have become requisite a kind of electronic equipment in people's daily life, and it function possessing becomes increasingly abundant.Mobile phone is as the most general mobile terminal of a kind of use, except having the function of voice call and transmitting-receiving short message, also has and takes pictures, surfs the Net and other function.In addition, when people outdoor in the face of pond, river or when ocean need to be swum, be fished for or other is movable, often need first to learn about the degree of depth of water, to guarantee personal safety, therefore in mobile phone, increasing the function sounding the depth of the water can measure the depth of water very easily, has improved convenience.
The existing mobile terminal that possesses the function of sounding the depth of the water, take mobile phone as example, normally at interior of mobile phone, be provided with pressure transducer, in the process sounding the depth of the water, mobile phone is placed in water and makes its sinking, until arrive bottom or a certain depth location place, pressure sensor senses, to the suffered pressure of mobile phone current location, then obtains the degree of depth of water through converting.Mobile phone is positioned in water and is measured, require mobile phone to there is extraordinary sealing and crushing resistance.In the manufacture process of mobile phone, need to adopt pressure-resistant material to make phone housing, improved the manufacturing cost of mobile phone, stricter sealing technology has improved the complexity of mobile phone manufacturing process.
Utility model content
The utility model provides a kind of mobile terminal, for solving the existing problem with the mobile terminal manufacturing process complexity of the function of sounding the depth of the water, to simplify the manufacturing process of mobile terminal.
The utility model embodiment provides a kind of mobile terminal, comprises terminal body, and is arranged on antenna, display screen, sonic wave transmitting circuit, sound wave receiving circuit harmony wave controller on described terminal body;
Described sonic wave transmitting circuit is connected with described antenna harmony wave controller respectively, after processing, generates acoustic signals to be sent, and sends by described antenna with the control signal that described sound wave controlled device is sent;
Described sound wave receiving circuit is connected with described antenna harmony wave controller respectively, with by described antenna reception to return to acoustic signals and process after, send to described sound wave controlled device to carry out distance and calculate;
Described sound wave controlled device is also connected with described display screen, so that the distance calculating is presented on display screen.
Mobile terminal as above, described sonic wave transmitting circuit comprises: acoustic emission process chip;
The signal input part of described acoustic emission process chip is connected with described sound wave controlled device, and the signal output part of described acoustic emission process chip is connected with described antenna.
Mobile terminal as above, described acoustic emission process chip is CD4609 chip.
Mobile terminal as above, the 13 pin of described CD4609 chip is connected to signal output part corresponding in described sound wave controlled device;
The second pin of described CD4609 chip and the 4th pin are connected with the one end in a pair of input end of described antenna respectively; The 6th pin of described CD4609 chip and the 8th pin are connected with the other end in a pair of input end of described antenna respectively.
Mobile terminal as above, described sound wave receiving circuit comprises: sound wave reception & disposal chip;
The signal input part of described sound wave reception & disposal chip is connected with described antenna, and the signal output part of described sound wave reception & disposal chip is connected with described sound wave controlled device.
Mobile terminal as above, described sound wave reception & disposal chip is CX20106A chip.
Mobile terminal as above, the 7th pin of described CX20106A chip is connected to signal input part corresponding in described sound wave controlled device;
The first pin of described CX20106A chip is connected with the one end in the pair of output of described antenna; Other end ground connection in the pair of output of described antenna.
Mobile terminal as above, also comprises input equipment;
Described input equipment is connected with described sound wave controlled device, for receiving the corrected parameter of user's input, and sends to described sound wave controlled device.
The mobile terminal that the utility model embodiment provides, by antenna being set on terminal body, display screen, sonic wave transmitting circuit, sound wave receiving circuit harmony wave controller, after the control signal that sonic wave transmitting circuit is sent sound wave controlled device is processed, generate acoustic signals to be sent, and launch to the external world by antenna, sound wave receiving circuit by antenna reception to the acoustic signals that returns carry out sending to again sound wave controlled device to carry out distance after signal processing and calculate, then be presented on display screen, above-mentioned mobile terminal can be found range easily, especially the measurement to the depth of water, at the water surface, just can complete depth survey, and no longer need mobile terminal to place in water, also reduced the requirement of mobile terminal to manufacturing process, and select also can significantly reduce manufacturing cost at the material of mobile terminal.
Accompanying drawing explanation
The structural representation one of the mobile terminal that Fig. 1 provides for the utility model embodiment;
The structural representation of the sonic wave transmitting circuit that Fig. 2 provides for the utility model embodiment;
The structural representation of the sound wave receiving circuit that Fig. 3 provides for the utility model embodiment;
The structural representation two of the mobile terminal that Fig. 4 provides for the utility model embodiment.
Embodiment
The structural representation one of the mobile terminal that Fig. 1 provides for the utility model embodiment.The mobile terminal that the present embodiment provides can be the portable movably electric terminal equipments such as mobile phone common in prior art, panel computer, music player.As shown in Figure 1, this mobile terminal can comprise terminal body 1, and is arranged on antenna 2, display screen 3, sonic wave transmitting circuit 41, sound wave receiving circuit 42 harmony wave controllers 5 on terminal body 1.
Wherein, sonic wave transmitting circuit 41 is connected with antenna 2 harmony wave controllers 5 respectively, after processing, generates acoustic signals to be sent, and sends by antenna 2 with the control signal that sound wave controlled device 5 is sent.Sound wave receiving circuit 42 is connected with antenna 2 harmony wave controllers 5 respectively, with antenna 2 is received return to acoustic signals and process after, send to sound wave controlled device 5 to carry out distance and calculate.Sound wave controlled device 5 is also connected with display screen 3, so that the distance calculating is presented on display screen 3.
Above-mentioned antenna 2 can adopt the external or built-in antenna equipment that in prior art, mobile terminal adopts conventionally, and the antenna equipment for example adopting in mobile phone, for launching acoustic signals to the external world.Display screen 3 also can adopt the display screen that in prior art, mobile terminal adopts conventionally, the display screen for example adopting in mobile phone, the result of measuring for range of a signal.
One of them function of sound wave controlled device 5 is to send control signal, launches acoustic signals with control antenna 2 to the external world.Antenna 2 can also receive and return to acoustic signals, send sound wave controlled device 5 to, therefore, another function of sound wave controlled device 5 is according to the acoustic signals of transmitting and returns to acoustic signals and calculate distance values, specifically can and receive the mistiming between the moment of returning to acoustic signals according to the moment of transmitting acoustic signals, and sound wave is in the speed of certain Propagation, calculates distance values.Another function of sound wave controlled device 5 is to carry out data transmission with display screen 3, so that the distance values calculating is sent to display screen 3, shows.
For example; If measure the depth H of seawater, sound wave is 1500 meter per seconds at the speed C of extra large water transmission at normal temperatures.Depth H=the 0.5Ct=750t of seawater, wherein, moment that t is transmitting acoustic signals and receive the mistiming between the moment of returning to acoustic signals.Sound wave controlled device 5 can calculate the depth H of seawater according to this mistiming.
5 of above-mentioned sound wave controlled devices can adopt microprocessor conventional in prior art, for example single-chip microcomputer.The function that sound wave controlled device 5 possesses all can be by those skilled in the art according to the particular type of adopted single-chip microcomputer, adopt corresponding programming software to programme, then download in single-chip microcomputer and move, its implementation procedure all can adopt those skilled in the art's conventional means to realize, and the present embodiment does not limit.The mode of the data that show on display screen 3 also can adopt this area in conventional means realize.
The function of above-mentioned sonic wave transmitting circuit 41 is that the control signal that sound wave controlled device 5 is sent is carried out signal processing, the control signal that sound wave controlled device 5 sends is a pulse electrical signal, this pulse electrical signal is as a trigger pip, impel sonic wave transmitting circuit 41 to generate a plurality of pulse electrical signals, as acoustic signals to be sent, and by antenna 2, acoustic signals to be sent is converted to acoustic signals and sends.Those skilled in the art can adopt circuit devcie conventional in prior art to build sonic wave transmitting circuit 41, so that it possesses above-mentioned functions.
The function of sound wave receiving circuit 42 is that the acoustic signals that returns that antenna 2 is received carries out signal processing, and processing such as shaping, amplification and filtering sends to afterwards sound wave controlled device 5 to carry out distance again and calculates.Those skilled in the art can adopt circuit devcie conventional in prior art to build sound wave receiving circuit 42, so that it possesses above-mentioned functions.
The mobile terminal that the present embodiment provides, by antenna being set on terminal body, display screen, sonic wave transmitting circuit, sound wave receiving circuit harmony wave controller, after the control signal that sonic wave transmitting circuit is sent sound wave controlled device is processed, generate acoustic signals to be sent, and launch to the external world by antenna, sound wave receiving circuit by antenna reception to the acoustic signals that returns carry out sending to again sound wave controlled device to carry out distance after signal processing and calculate, then be presented on display screen, the mobile terminal that the present embodiment provides can be found range easily, especially the measurement to the depth of water, at the water surface, just can complete depth survey, and no longer need mobile terminal to place in water, also reduced the requirement of mobile terminal to manufacturing process, and select also can significantly reduce manufacturing cost at the material of mobile terminal.
For above-mentioned sonic wave transmitting circuit 41 those skilled in the art, can design multiple circuit structure to realize the function of sonic wave transmitting circuit 41, the present embodiment adopts acoustic emission process chip and corresponding peripheral circuit to realize, the signal input part of acoustic emission process chip, as the input end of sonic wave transmitting circuit 41, is connected with sound wave controlled device 5; The signal output part of acoustic emission process chip, as the output terminal of sonic wave transmitting circuit 41, is connected with antenna 2.
For example can adopt existing CD4609 chip as acoustic emission process chip, its structure and peripheral circuit can be with reference to Fig. 2, the structural representation of the sonic wave transmitting circuit that Fig. 2 provides for the utility model embodiment.
As shown in Figure 2, the 13 pin of CD4609 chip, as signal input part, is connected to signal output part Tx corresponding in sound wave controlled device 5, the sound wave transmitted signal of sending to receive sound wave controlled device 5.The second pin of CD4609 chip is connected as one of them signal output part of this chip with the 4th pin, and is connected with the wherein one end in a pair of input end in antenna 2, supposes to be referred to as A end.The 6th pin of CD4609 chip is connected another signal output part as this chip with the 8th pin, and is connected with the other end in a pair of input end in antenna 2, is referred to as B end.In addition, in the present embodiment, to the connected mode of all the other pins in CD4609 chip, can be set to: the first pin, the 3rd pin and the tenth pin are connected; The 5th pin, the 9th pin, the 11 pin are connected with the 12 pin; The 7th pin ground connection; The 14 pin receives high level signal, and for example+5V d. c. voltage signal, as the operating voltage of CD4609 chip.
In antenna 2, a pair of input end, except being connected with CD4609 chip, also needs to receive high level signal by resistance, concrete, A end is through be connected to+5V of resistance R 1 power supply, with reception+5V d. c. voltage signal, B end is through be also connected to+5V of resistance R 2 power supply, with receive+5V d. c. voltage signal.
The principle of work of above-mentioned sonic wave transmitting circuit 41 is: CD4609 chip receives the sound wave transmitted signal that sound wave controlled device 5 sends, CD4609 chip alternately sends low level signal by corresponding pin to the side a and b of antenna 2, as 0 level signal, concrete, when A end is received low level signal, the current potential that is equivalent to B end is held higher than A, and antenna 2 sends the acoustic signals of a low amplitude value; When B termination is received low level signal, the current potential that is equivalent to A end is held higher than B, and antenna 2 sends the acoustic signals of a high amplitude.CD4609 chip alternately sends low level signal to side a and b, is equivalent to send a plurality of pulse electrical signals as acoustic signals to be sent to antenna 2, and the acoustic signals that impels antenna 2 to be converted to a plurality of pulses according to a plurality of pulse electrical signals sends.
The input end of sound wave receiving circuit 42 is connected with antenna 2, and the output terminal of sound wave receiving circuit 42 is connected with sound wave controlled device 5, and its function is to get and return to acoustic signals from antenna 2, and after carrying out signal processing, sends to sound wave controlled device 5 to carry out distance and calculate.Those skilled in the art can design multiple circuit structure to realize the function of sound wave receiving circuit 42, the present embodiment adopts sound wave reception & disposal chip and corresponding peripheral circuit to realize, the signal input part of sound wave reception & disposal chip, as the input end of sound wave receiving circuit 42, is connected with antenna 2; The signal output part of sound wave reception & disposal chip, as the output terminal of sound wave receiving circuit 42, is connected with sound wave controlled device 5.
For example can adopt existing CX20106A chip as sound wave reception & disposal chip, its structure and peripheral circuit can be with reference to Fig. 3, the structural representation of the sound wave receiving circuit that Fig. 3 provides for the utility model embodiment.
As shown in Figure 3, the first pin of CX20106A chip is as the signal input part of this chip, is connected to the wherein one end in the pair of output of antenna 2, supposes to be referred to as C end, to receive, returns to acoustic signals.Other end ground connection in the pair of output of antenna 2, is referred to as D end.The 7th pin of CX20106A chip, as the signal output part of this chip, is connected to signal input part Rx corresponding in sound wave controlled device 5.In addition, in the present embodiment, to the connected mode of all the other pins in CX20106A chip, can be set to: the second pin passes through ground connection after resistance R 3 and capacitor C 1 successively; The 3rd pin is through ground connection after capacitor C 2; The 4th pin ground connection; The 5th pin receives high level signal after resistance R 4, for example+5V d. c. voltage signal; The 6th pin is ground connection after capacitor C 3; The 8th pin receives high level signal, for example+5V d. c. voltage signal.The 7th pin of above-mentioned CX20106A chip is also through reception+5V d. c. voltage signal after resistance R 5.
The principle of work of above-mentioned sound wave receiving circuit 42 is: CX20106A chip receives the acoustic signals that returns of a plurality of impulse forms from antenna 2, after this chip internal carries out preposition amplification, limited range enlargement, filtering processing, detection processing, integral element and comparing element successively, from the 7th pin output.After sound wave controlled device 5 and sound wave receiving circuit 42 power-up initializings complete, the signal input part Rx of sound wave controlled device 5 receives high level signals by the 5th resistance 426 all the time.When CX20106A chip sends a low level signal to signal input part Rx, be equivalent to sound wave controlled device 5 and received the acoustic signals that returns after processing, then sound wave controlled device 5 records current time, as signal time of reception.
When sending sound wave transmitted signal, also can tracer signal send constantly by sound wave controlled device 5, sound wave controlled device 5 sends constantly according to signal and signal calculates the time of reception, obtain the mistiming, be equivalent to sound wave and send and run into barrier and be back to mobile terminal institute elapsed time from mobile terminal.Then sound wave controlled device 5 calculates the current location of mobile terminal and the distance between barrier according to sound wave in the speed of corresponding Propagation.
It will be appreciated by persons skilled in the art that and can write the installation procedure that forms a measuring distance according to technique scheme, be mounted in mobile terminal, this program has the function of range of a signal numerical value.The implementation of this installation procedure can design realization according to existing programming software and programming grammar by those skilled in the art, and the present embodiment does not limit.
Above-mentioned sound wave controlled device 5 can be an independent controller hardware, and the function that also can be possessed is integrated in mobile terminal in existing controller, and its concrete implementation can be with reference to foregoing.
The structural representation two of the mobile terminal that Fig. 4 provides for the utility model embodiment.As shown in Figure 4, on the basis of above-described embodiment, mobile terminal can also comprise input equipment 6, specifically can be set to the form of button, also can be set to touch control equipment, or directly be integrated in display screen 3 and form touch display screen, it be possessed simultaneously and show and the function of input.Input equipment 6 can be inputted corrected parameter for user, and input equipment 6 is connected with sound wave controlled device 5, for the corrected parameter of user's input is sent to sound wave controlled device 5, for the evaluation of adjusting the distance, revises.
Concrete, because sound wave is different in the speed of different Propagations, when user need to find range, need to revise velocity amplitude, therefore, user can input concrete velocity amplitude as corrected parameter by input equipment 6; Or, can in mobile terminal, preset the velocity amplitude of some particular propagation media, such as: air, pure water, fresh water, seawater etc., user directly selects corresponding propagation medium by input equipment 6.
Then, sound wave controlled device 5 receives corrected parameter, and the evaluation of adjusting the distance is revised, for example, can revise according to following formula:
H＝D+0.5ct＝D+750t，
Wherein, H is the distance values calculating, c be sound wave in the speed of extra large water transmission, t is the acoustic transit time that sound wave controlled device 5 gets, D is corrected parameter, specifically can be according to sound wave the velocity of propagation in current propagation medium calculate with the difference of velocity of propagation in seawater.For example the velocity of propagation at light underwater acoustic wave is 1450 meter per seconds, and D is (25) rice.
Or can also revise according to following formula:
H＝0.5(c±d)t，
Wherein, d is the poor of the velocity of propagation of sound wave in current propagation medium and the velocity of propagation in seawater.
Above-mentioned computation process all can be carried out software programming to concrete the adopted hardware device of sound wave controlled device 5 by those skilled in the art and be realized, and can adopt mode known by the technical staff, and the present embodiment does not limit.
The course of work of the mobile terminal that technique scheme provides is: user starts the distance measurement function in mobile terminal, sound wave controlled device control antenna in mobile terminal is outwards launched sound wave, sound wave is at Propagation, until run into barrier, return again by antenna reception, sound wave controlled device according to send sound wave the moment, receive and return to the moment of sound wave and in the speed of this Propagation, calculate the distance between mobile terminal and barrier at sound wave, and this distance values is presented on display screen.User can also input corrected parameter by input equipment, and the velocity contrast of propagating in different medium to adjust sound wave is realized and being found range in medium.
The mobile terminal that technique scheme provides, by antenna being set on terminal body, display screen, sonic wave transmitting circuit, sound wave receiving circuit harmony wave controller, after the control signal that sonic wave transmitting circuit is sent sound wave controlled device is processed, generate acoustic signals to be sent, and launch to the external world by antenna, sound wave receiving circuit by antenna reception to the acoustic signals that returns carry out sending to again sound wave controlled device to carry out distance after signal processing and calculate, then be presented on display screen, the mobile terminal that the present embodiment provides can be found range easily, especially the measurement to the depth of water, at the water surface, just can complete depth survey, and no longer need mobile terminal to place in water, also reduced the requirement of mobile terminal to manufacturing process, and select also can significantly reduce manufacturing cost at the material of mobile terminal.And by input equipment, can receive the corrected parameter of user's input, can the velocity of propagation in different transmission mediums revise sound wave, improve the degree of accuracy of range finding.
Finally it should be noted that: each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit above; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. a mobile terminal, is characterized in that, comprises terminal body, and is arranged on antenna, display screen, sonic wave transmitting circuit, sound wave receiving circuit harmony wave controller on described terminal body;
Described sonic wave transmitting circuit is connected with described antenna harmony wave controller respectively, after processing, generates acoustic signals to be sent, and sends by described antenna with the control signal that described sound wave controlled device is sent;
Described sound wave receiving circuit is connected with described antenna harmony wave controller respectively, with by described antenna reception to return to acoustic signals and process after, send to described sound wave controlled device to carry out distance and calculate;
Described sound wave controlled device is also connected with described display screen, so that the distance calculating is presented on display screen.
2. mobile terminal according to claim 1, is characterized in that, described sonic wave transmitting circuit comprises: acoustic emission process chip;
The signal input part of described acoustic emission process chip is connected with described sound wave controlled device, and the signal output part of described acoustic emission process chip is connected with described antenna.
3. mobile terminal according to claim 2, is characterized in that, described acoustic emission process chip is CD4609 chip.
4. mobile terminal according to claim 3, is characterized in that, the 13 pin of described CD4609 chip is connected to signal output part corresponding in described sound wave controlled device;
The second pin of described CD4609 chip and the 4th pin are connected with the one end in a pair of input end of described antenna respectively; The 6th pin of described CD4609 chip and the 8th pin are connected with the other end in a pair of input end of described antenna respectively.
5. mobile terminal according to claim 1, is characterized in that, described sound wave receiving circuit comprises: sound wave reception & disposal chip;
The signal input part of described sound wave reception & disposal chip is connected with described antenna, and the signal output part of described sound wave reception & disposal chip is connected with described sound wave controlled device.
6. mobile terminal according to claim 5, is characterized in that, described sound wave reception & disposal chip is CX20106A chip.
7. mobile terminal according to claim 6, is characterized in that, the 7th pin of described CX20106A chip is connected to signal input part corresponding in described sound wave controlled device;
The first pin of described CX20106A chip is connected with the one end in the pair of output of described antenna; Other end ground connection in the pair of output of described antenna.
8. according to the mobile terminal described in claim 1-7 any one, it is characterized in that, also comprise input equipment;
Described input equipment is connected with described sound wave controlled device, for receiving the corrected parameter of user's input, and sends to described sound wave controlled device.
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| CN201420430054.7U CN203981173U (en) | 2014-07-31 | 2014-07-31 | Mobile terminal |
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| CN201420430054.7U CN203981173U (en) | 2014-07-31 | 2014-07-31 | Mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104599455A (en) * | 2014-12-31 | 2015-05-06 | 广东小天才科技有限公司 | Method and system for achieving intelligent alarming |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104599455A (en) * | 2014-12-31 | 2015-05-06 | 广东小天才科技有限公司 | Method and system for achieving intelligent alarming |
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