CN204117351U - A kind of earphone and communication system - Google Patents

A kind of earphone and communication system Download PDF

Info

Publication number
CN204117351U
CN204117351U CN201420397267.4U CN201420397267U CN204117351U CN 204117351 U CN204117351 U CN 204117351U CN 201420397267 U CN201420397267 U CN 201420397267U CN 204117351 U CN204117351 U CN 204117351U
Authority
CN
China
Prior art keywords
module
earphone
signal
sound wave
analog
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.)
Active
Application number
CN201420397267.4U
Other languages
Chinese (zh)
Inventor
刘士影
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.)
Nationz Technologies Inc
Original Assignee
Nationz Technologies Inc
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 Nationz Technologies Inc filed Critical Nationz Technologies Inc
Priority to CN201420397267.4U priority Critical patent/CN204117351U/en
Application granted granted Critical
Publication of CN204117351U publication Critical patent/CN204117351U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of earphone and communication system, and described earphone comprises: acoustic receiver module, processing module, sound wave sending module and power module; The acoustic signals that described acoustic receiver module sends for receiving exterior terminal, and be transferred to described processing module after described acoustic signals is converted to electric signal; Described processing module is used for described electric signal to process, then gives described sound wave sending module by the Signal transmissions after process; Signal after described process is play by described sound wave sending module; Described power module is for providing the electric energy of described earphone.Solve wireless headset in prior art to need to be communicated by electromagnetic mode, produce electromagnetic radiation, affect the problem of user health.

Description

A kind of earphone and communication system
Technical field:
The utility model relates to the communications field, particularly relates to a kind of earphone and communication system.
Background technology:
Along with the demand of market to earphone is increasing, each company gets more and more to the Innovation Input of earphone, the kind of earphone is also more and more diversified, as, now popular earphone is wireless headset, does not need connecting line when wireless headset uses, exterior terminal of just can arranging in pairs or groups uses, be convenient to people listen to the music when walk, driving etc. needs, see video or make a phone call, simple and convenient, enjoy liking of the user of each age level.In the prior art, the wireless headset occurred comprises the wireless Bluetooth headsets utilizing Bluetooth communication or the wireless headset utilizing infrared communication, and commercially use more wireless headset for bluetooth earphone, bluetooth earphone built-in aerial, information transmission is realized mutual by transmission electromagnetic wave and reception radiowave, but this mode exists electromagnetic radiation, if people are worn on ear for a long time, can cause that low frequency is deaf, the neurasthenia even problem such as cause cancer.
Utility model content:
The utility model provides a kind of earphone and communication system, solve wireless headset in prior art to need to be communicated by electromagnetic mode, produce electromagnetic radiation, affect the problem of user health, in order to solve the problem, the utility model adopts following scheme:
A kind of earphone, comprising: acoustic receiver module, processing module, sound wave sending module and power module;
The acoustic signals that described acoustic receiver module sends for receiving exterior terminal, and be transferred to described processing module after described acoustic signals is converted to electric signal;
Described processing module is used for described electric signal to process, then gives described sound wave sending module by the Signal transmissions after process;
Signal after described process is play by described sound wave sending module;
Described power module is for providing the electric energy of described earphone.
Further, described acoustic receiver module comprises at least one microphone.
Further, described processing module specifically comprises filtration module, signal amplification module, analog-to-digital conversion module, coding/decoding module and D/A converter module; Described filtration module is used for carrying out filtering process to described electric signal; Described signal amplification module is used for the signal after filtering process being carried out signal and amplifies process; Described analog-to-digital conversion module is used for the signal after signal is amplified process and carries out analog-to-digital conversion process; Described coding/decoding module is used for the signal after analog-to-digital conversion process to carry out encoding and decoding process; Described D/A converter module is used for the signal after encoding and decoding process to carry out digital-to-analog conversion process.
Further, described sound wave sending module specifically comprises: loudspeaker or loudspeaker.
Further, also comprise the bluetooth module be connected with described processing module, for carrying out Bluetooth communication with exterior terminal.
Further, also comprise the mode switch module be connected with described processing module, for switching described bluetooth module or acoustic receiver module.
Further, described mode switch module specifically comprises multiway analog switch.
Further, also comprise the switch module be connected with described processing module, for controlling unlatching or the closedown of described power module.
Further, described switch module comprises button.
A kind of communication system, is comprised earphone described in above-mentioned any one and is carried out with it the exterior terminal that communicates by sound wave.
The utility model provides a kind of earphone and communication system, described earphone comprises acoustic receiver module, processing module, sound wave sending module and power module, it mainly utilizes acoustic receiver module to receive the acoustic signals of exterior terminal, after converting acoustic signals to electric signal, electric signal is processed, finally by sound wave sending module, the signal after process is play.Earphone in the application utilizes sonic transmissions technology and exterior terminal to enter the mutual of sound, avoids electromagnetic radiation, is the product of a kind of health, environmental protection; And also achieve the advantage such as low-power consumption, long service life, add the experience of user.
Accompanying drawing illustrates:
The structural drawing of the earphone that Fig. 1 provides for the utility model one embodiment;
The structural drawing of the processing module that Fig. 2 provides for the utility model one embodiment;
The structural drawing of the earphone that Fig. 3 provides for another embodiment of the utility model;
The structural drawing of the earphone that Fig. 4 provides for another embodiment of the utility model;
The structural drawing of the earphone that Fig. 5 provides for another embodiment of the utility model;
The structural drawing of the communication system that Fig. 6 provides for the utility model one embodiment.
Embodiment:
By reference to the accompanying drawings the utility model is described in further detail below by embodiment.
As shown in Figure 1, be the structural drawing of the earphone that the utility model one embodiment provides, refer to Fig. 1, in earphone 100, comprise acoustic receiver module 101, processing module 102, sound wave sending module 103 and power module 104; The acoustic signals that described acoustic receiver module 101 sends for receiving exterior terminal, and be transferred to described processing module 102 after described acoustic signals is converted to electric signal; Described electric signal processes with 102 by described processing module, then gives described sound wave sending module 103 by the Signal transmissions after process; Signal after described process is play by described sound wave sending module 103; Described power module 104 is for providing the electric energy of described earphone 100.Described acoustic receiver module 101 is mainly used for receiving the acoustic signals of exterior terminal, e.g., when the operation that described earphone 100 is listened for listen to the music etc., and the music sound wave signal that described acoustic receiver module 101 sends for receiving exterior terminal; If described earphone 100 for answer the call operation time, described acoustic receiver module 101 also may be used for receiving the acoustic signals that now sends of exterior terminal; Described acoustic receiver module 101 comprises at least one microphone; The treatment step of described processing module 102 mainly comprises: after first described electric signal being carried out the process such as filtering, signal amplification, analog to digital conversion, encoding and decoding, digital-to-analog conversion, give described sound wave sending module 103 by the Signal transmissions after process again, described processing module 102 comprises processor or controller etc.; Described sound wave sending module 103 at least comprises loudspeaker or loudspeaker etc., i.e. earplug or receiver; Described power module 104 mainly comprises battery and power-switching circuit, described battery hull cell, button cell, flexible battery etc.; Described exterior terminal comprises mobile phone, panel computer, computer etc.
In certain embodiments, described processing module 102 specifically comprises filtration module, signal amplification module, analog-to-digital conversion module, coding/decoding module and D/A converter module; Described filtration module is used for carrying out filtering process to described electric signal; Described signal amplification module is used for the signal after filtering process being carried out signal and amplifies process; Described analog-to-digital conversion module is used for the signal after signal is amplified process and carries out analog-to-digital conversion process; Described coding/decoding module is used for the signal after analog-to-digital conversion process to carry out encoding and decoding process; Described D/A converter module is used for the signal after encoding and decoding process to carry out digital-to-analog conversion process.In addition, in described processing module 102, can also comprise some control circuits, its effect mainly controls accordingly to other modules in earphone 100.As shown in Figure 2, for the structural drawing of the processing module that the utility model one embodiment provides, please participate in Fig. 2, comprise in processing module 102: filtration module 1021, signal amplification module 1022, analog-to-digital conversion module 1023, coding/decoding module 1024 and D/A converter module 1025, now, if after described processing module 102 receives the electric signal that described acoustic receiver module 101 transmits, following process will be carried out: first this electric signal is carried out filtering, the process that signal amplifies, then the electric signal after process is carried out analog-to-digital conversion process, namely digital signal is converted the electrical signal to, then described digital signal is carried out the process of encoding and decoding, again the digital signal after encoding and decoding process is carried out the process of digital-to-analog conversion, electric signal is converted to by digital signal, finally give described sound wave sending module 103 by the electric signal transmission after process, described sound wave sending module 103 is play after converting the electric signal received to acoustic signals.
In further embodiments, as shown in Figure 3, be the structural drawing of the earphone that another embodiment of the utility model provides, refer to Fig. 3, described earphone 100 also comprises the bluetooth module 105 be connected with described processing module 102, for carrying out Bluetooth communication with exterior terminal.Its main workflow comprises: receive the electromagnetic wave signal setting up the exterior terminal that Bluetooth communication is connected with it, this electromagnetic wave signal is transferred to described processing module 102, after described processing module 102 processes this electromagnetic wave signal, the mode with sound wave in sound wave sending module 103 is play.The blue tooth interface arranged in described bluetooth module 105 at least comprises the one in serial line interface, USB interface, digital I/O port, Simulation with I O mouth, SPI interface and speech interface.In the present embodiment, provide two kinds of modes of carrying out communicating with exterior terminal, can select according to the hobby of user.
In further embodiments, as shown in Figure 4, for the structural drawing of the earphone that another embodiment of the utility model provides, refer to Fig. 4, described earphone 100 also comprises the mode switch module 106 be connected with described processing module 102, for switching described bluetooth module 105 or acoustic receiver module 101 according to user's request.Described mode switch module 106 comprises at least one multiway analog switch; When described mode switch module 106 is a multiway analog switch, if this multiway analog switch is connected to described acoustic receiver module 101, then earphone 100 is in and uses sonic transmissions technology to communicate with exterior terminal; If be connected to by this multiway analog switch on described bluetooth module 105, then earphone 100 is in and uses Bluetooth transfer techniques to communicate with exterior terminal; In the same time, the switch in described mode switch module 106 can only be connected with in bluetooth module 105 or acoustic receiver module 101.By the setting of this mode switch module 106, make user can use described earphone 100 more easily.
In further embodiments, as shown in Figure 5, be the structural drawing of the earphone that another embodiment of the utility model provides, refer to Fig. 5, described earphone 100 also comprises the switch module 107 be connected with described processing module 102, for controlling unlatching or the closedown of described power module 104.Described switch module 107 mainly through receiving the command signal of user's input, thus realizes the switch control rule to power module 104; In addition, described switch module 107 also can control described acoustic receiver module 101 or bluetooth module 105.Described switch module 107 comprises button etc., and described button is at least made up of an independent button, realizes the switch control rule to power module 104; Preferably, described button can be mechanical key, membrane pushbutton, conductive rubber formula button or capacitance key etc.; If described button is made up of multiple key-press module, then except the Kai Heguan of power module 104 is controlled, can also control other modules, comprise acoustic receiver module 101, bluetooth module 105 or mode switch module 106, the volume etc. played sound of sound wave sending module 103 can also be controlled.
In addition, the utility model additionally provides a kind of communication system, as shown in Figure 6, is the structural drawing of the communication system that the utility model one embodiment provides, refer to Fig. 6, described communication system 300 comprises earphone 100 described above and carries out with it the exterior terminal 200 that communicates.Described exterior terminal 200 comprises mobile phone, panel computer, computer etc.
Such as, if described exterior terminal 200 is mobile phone, described earphone 100 comprises acoustic receiver module 101, processing module 102, sound wave sending module 103, power module 104, bluetooth module 105, mode switch module 106 and switch module 107, and described switch module 107 is button; Then the main working process of described communication system 300 comprises: operate button, start power module 104, make earphone 100 in running order, and making earphone 100 be in the state using sonic transmissions, the analog switch namely in control mode switch module 106 is connected with acoustic receiver module 101; The acoustic signals that exterior terminal 200 sends is arranged to consistent with the receive frequency of the acoustic receiver module 101 in earphone 100, like this, when carrying out the operations such as music when exterior terminal 200, the acoustic receiver module 101 in earphone 100 just can receive the acoustic signals that exterior terminal 200 sends; Exterior terminal 200 is operated, makes it carry out the broadcasting of music; After described earphone 100 receives the acoustic signals of described exterior terminal 200 transmission, first this acoustic signals is changed into electric signal, and then the process such as filtering, signal amplification, analog to digital conversion, encoding and decoding and digital-to-analog conversion are carried out to described electric signal, finally, sound sending module 103 exported entering after the transform electrical signals after processing becomes acoustic signals again, namely just can hear by the receiver in earphone 100 or earplug the music that exterior terminal 200 is being play.
The utility model provides a kind of earphone and communication system, described earphone at least comprises acoustic receiver module, processing module, sound wave sending module and power module, it mainly utilizes acoustic receiver module to receive the acoustic signals of exterior terminal, after converting acoustic signals to electric signal, the carrying out of electric signal is processed, finally by sound wave sending module, the signal after process is play by the mode of sound wave.Earphone in the application utilizes sonic transmissions technology and exterior terminal to enter the mutual of sound, completes communication process, and avoid now in the art, the electromagnetic radiation of wireless Bluetooth headsets is the product of a kind of health, environmental protection.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.

Claims (10)

1. an earphone, is characterized in that, comprising: acoustic receiver module, processing module, sound wave sending module and power module;
The acoustic signals that described acoustic receiver module sends for receiving exterior terminal, and be transferred to described processing module after described acoustic signals is converted to electric signal;
Described processing module is used for described electric signal to process, then gives described sound wave sending module by the Signal transmissions after process;
Signal after described process is play by described sound wave sending module;
Described power module is for providing the electric energy of described earphone.
2. earphone according to claim 1, is characterized in that, described acoustic receiver module comprises at least one microphone.
3. earphone according to claim 1, is characterized in that, described processing module specifically comprises filtration module, signal amplification module, analog-to-digital conversion module, coding/decoding module and D/A converter module; Described filtration module is used for carrying out filtering process to described electric signal; Described signal amplification module is used for the signal after filtering process being carried out signal and amplifies process; Described analog-to-digital conversion module is used for the signal after signal is amplified process and carries out analog-to-digital conversion process; Described coding/decoding module is used for the signal after analog-to-digital conversion process to carry out encoding and decoding process; Described D/A converter module is used for the signal after encoding and decoding process to carry out digital-to-analog conversion process.
4. earphone according to claim 1, is characterized in that, described sound wave sending module specifically comprises: loudspeaker or loudspeaker.
5. earphone according to claim 1, is characterized in that, also comprises the bluetooth module be connected with described processing module, for carrying out Bluetooth communication with exterior terminal.
6. earphone according to claim 5, is characterized in that, also comprises the mode switch module be connected with described processing module, for switching described bluetooth module or acoustic receiver module.
7. earphone according to claim 6, is characterized in that, described mode switch module specifically comprises multiway analog switch.
8. the earphone according to any one of claim 1 to 7, is characterized in that, also comprises the switch module be connected with described processing module, for controlling unlatching or the closedown of described power module.
9. earphone according to claim 8, is characterized in that, described switch module comprises button.
10. a communication system, is characterized in that, comprises earphone described in any one of claim 1 to 9 and is carried out with it the exterior terminal that communicates by sound wave.
CN201420397267.4U 2014-07-17 2014-07-17 A kind of earphone and communication system Active CN204117351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420397267.4U CN204117351U (en) 2014-07-17 2014-07-17 A kind of earphone and communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420397267.4U CN204117351U (en) 2014-07-17 2014-07-17 A kind of earphone and communication system

Publications (1)

Publication Number Publication Date
CN204117351U true CN204117351U (en) 2015-01-21

Family

ID=52334641

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420397267.4U Active CN204117351U (en) 2014-07-17 2014-07-17 A kind of earphone and communication system

Country Status (1)

Country Link
CN (1) CN204117351U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108173603A (en) * 2017-12-26 2018-06-15 上海展扬通信技术有限公司 A kind of signal processing method and control terminal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108173603A (en) * 2017-12-26 2018-06-15 上海展扬通信技术有限公司 A kind of signal processing method and control terminal

Similar Documents

Publication Publication Date Title
CN203554531U (en) Full-duplex ad-hoc network voice communication unit
CN202004941U (en) Detachable wireless headset system and wireless microphone as well as wireless earphone thereof
CN104135308A (en) Water heater supporting answering of mobile phone calls
CN204103913U (en) A kind of Bluetooth interphone for mobile network's intercom system
CN201345681Y (en) Terminal with the sound amplifying function
CN204117351U (en) A kind of earphone and communication system
CN203840507U (en) Bluetooth stereo
CN201957216U (en) Bluetooth earphone with sound recording function
CN203504636U (en) Mobile phone with interphone function
CN203632825U (en) Multifunctional bluetooth sound box
CN201114029Y (en) Bluetooth earphone possessing wireless broadcasting receiving function
CN203301586U (en) Remote control application system based on DTMF (Dual-Tone Multifrequency) technology
CN205812361U (en) A kind of multifunctional sound box
CN205510026U (en) Miniature intercom
CN205454036U (en) Earphone converter and earphone
CN204031410U (en) Optical fiber decoding wireless game earphone
CN204090153U (en) Multifunction blue tooth hearing aids
CN204425599U (en) A kind of earphone based on bone conduction technology
CN103136924B (en) A kind of multifunction remote-controller
CN201438696U (en) Bidirectional transmission device for audio signal conversion and portable electric device
CN201252537Y (en) Wireless ear piece and moving terminal
CN105634530A (en) Interphone
CN202979266U (en) Bluetooth session handle with long battery life
CN105187572A (en) Mobile phone case
CN202682771U (en) Bluetooth class toy

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant