CN103618815A - Environment-friendly low-radiation Bluetooth telephone - Google Patents
- ️Wed Mar 05 2014
CN103618815A - Environment-friendly low-radiation Bluetooth telephone - Google Patents
Environment-friendly low-radiation Bluetooth telephone Download PDFInfo
-
Publication number
- CN103618815A CN103618815A CN201310706705.0A CN201310706705A CN103618815A CN 103618815 A CN103618815 A CN 103618815A CN 201310706705 A CN201310706705 A CN 201310706705A CN 103618815 A CN103618815 A CN 103618815A Authority
- CN
- China Prior art keywords
- module
- bluetooth
- pin
- chip
- key Prior art date
- 2013-12-20 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006870 function Effects 0.000 claims abstract description 11
- 230000007613 environmental effect Effects 0.000 claims description 30
- 230000005855 radiation Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 3
- 238000010295 mobile communication Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Telephone Function (AREA)
Abstract
The invention discloses an environment-friendly low-radiation Bluetooth telephone which comprises a shell, wherein a printed circuit board (PCB) and a standby battery BAT are arranged in the shell; a Bluetooth control module, a storage module, a display module, a key module, an audio input module and an audio output module are arranged on the PCB; the storage module, the display module, the key module, the audio input module and the audio output module are respectively in signal connection with the Bluetooth control module. The environment-friendly low-radiation Bluetooth telephone provided by the invention replaces a traditional Bluetooth headset, and multiple functions comprising incoming call, caller identification, query of phone numbers and parameter setting are increased, so that the environment-friendly low-radiation Bluetooth telephone is full in functions and convenient and rapid to operate. Moreover, call between the Bluetooth telephone and remote calling equipment is realized, and harm of electromagnetic radiation to a human body can be effectively reduced, so that the environment-friendly low-radiation Bluetooth telephone is popular, inevitably has a high popularization value and is a mainstream product with wireless terminal development in the future.
Description
Technical field
The present invention relates to communication apparatus technical field, specifically, relate to the low radiation bluetooth telephone of a kind of environmental protection.
Background technology
Bluetooth technology is a kind of short-range wireless communication technique, and electronic installation can see through bluetooth each other and couple together, and has saved traditional electric wire.See through the wireless receiver on chip, the electronic product of being furnished with Bluetooth technology can communicate with each other in the distance of ten meters, and transmission speed can reach Mbytes each second 1.The transmission technology of infrared interface needed electronic installation distance in sight in the past, and had had now Bluetooth technology, and such trouble is exempted.
Bluetooth technology is widely used in bluetooth cellular phone now, by bluetooth module and main frame, carry out communication, realize some simple call functions of common bluetooth earphone, but cannot realize some critical functions of main frame, as number in the name of storing in caller identification phone directory, phone directory is selected to dial, short message receiving-transmitting etc.Meanwhile, along with mobile phone user's quantity increases greatly, the electromagnetic pollution that mobile phone brings is also more and more serious, comprise various electromagnetic radiation etc., long-time answering mobile telephone, injures to some extent to human body, easily cause various diseases, by this, the application of bluetooth cellular phone, bluetooth telephone etc. will be trend of the times, thereby, develop a multiple functional, the bluetooth telephone that reduces electromagnetic pollution, electromagnetic radiation, is necessary, and will have good promotional value.
Summary of the invention
The low radiation bluetooth telephone of a kind of environmental protection that the object of the invention is to overcome the deficiency of above-mentioned prior art and provide.
The present invention solves the technical scheme that prior art problem adopts: the low radiation bluetooth telephone of a kind of environmental protection, comprise housing, described housing is built-in with PCB circuit board and provides the reserve battery BAT of operating voltage for described PCB circuit board, described PCB circuit board is provided with in order to carry out the Bluetooth control module of bluetooth communication with extraneous mobile device, memory module in order to store various kinds of data information, in order to show the display module of each data message, key-press module in order to the various function commands of PCB circuit board described in manual operation, in order to carry out audio frequency input module and the audio frequency output module of audio transmission, wherein, described memory module, display module, key-press module, audio frequency input module and audio frequency output module are connected with described Bluetooth control module signal respectively.
Below above technical scheme is further elaborated:
Preferably, described housing comprises fore shell and back cover, described fore shell is provided with the glass vision panel corresponding with described display module position and the key hole position corresponding with described key-press module position, and described key hole position is built-in with control button, and described control button and described key-press module offset; Described back cover is provided with the battery cover corresponding with described reserve battery BAT position, and described battery cover is connected with described back cover is detachable.
What preferably, described Bluetooth control module adopted is BC05 Bluetooth chip; Wherein, the RF interface of described BC05 Bluetooth chip is connected to the signal transmitting and receiving end of an Anneta module by an Ohmic resistance, in order to receive wireless signal that extraneous mobile device launches or to extraneous mobile device transmitting wireless signals.
What preferably, described memory module adopted is 24C256 memory chip; Wherein, the SDA pin of described BC05 Bluetooth chip and the SDA pin of described 24C256 memory chip are connected; The SCL pin of described BC05 Bluetooth chip is connected with the SCL pin of described 24C256 memory chip, and the VCC+ that the SDA pin of described 24C256 memory chip and SCL pin are connected to described 24C256 memory chip by one the 21 resistance and one the 22 resistance respectively holds, the VCC+ end of described 24C256 memory chip also with described BC05 Bluetooth chip+3.3V voltage output end is connected.
Preferably, described display module is the LCD display of a built-in LCD chip; The LCD-RST pin of described BC05 Bluetooth chip is connected to the RES# pin of described LCD chip by one the 50 resistance, SDA pin is connected to the D2 pin of described LCD chip by one the 51 resistance, SCL pin is connected to the D0 pin of described LCD chip by one the 52 resistance.
Preferably, described audio frequency input module comprises an Electret condenser microphone, the MIC-BIAS pin of described BC05 Bluetooth chip is connected to the first end of described Electret condenser microphone by the 45 resistance, the 42 resistance and the 5th inductance of connecting successively, the first end that MIC-A-P pin is connected to described Electret condenser microphone by the 38 electric capacity of connecting successively and the 5th inductance, the first end that MIC-A-N pin is connected to described Electret condenser microphone by the 23 electric capacity of connecting successively and the 5th inductance, the second end ground connection of described Electret condenser microphone.
Preferably, described audio frequency output module comprises a PT2338 speech chip, the SPKL-pin of described BC05 Bluetooth chip is connected to the SPKL-pin of described PT2338 speech chip, SPKL+ pin is connected to the SPKL+ pin of described PT2338 speech chip, SPKR-pin is connected to the SPKR-pin of described PT2338 speech chip, SPKR+ pin is connected to the SPKR+ pin of described PT2338 speech chip, and the AIO1 pin of described BC05 Bluetooth chip is connected to the MUTE pin of described PT2338 speech chip by one the 30 resistance.
Preferably, also comprise a charging module, described charging module comprise PJ4054 charging chip and be electrically connected to described PJ4054 charging chip in order to transmit data or charging use USB-5 interface, wherein, the PWE-CE pin of described BC05 Bluetooth chip and the PWE-CE pin of described charging module are connected.
Preferably, also comprise a PCM pulse code modulation module, described PCM pulse code modulation module comprise that RT9193-3
β7 voltage regulator chip and are connected with the Vout output of described RT9193-3
β7 voltage regulator chip in order to vibrative motor circuit, the Vin input of described RT9193-3
β7 voltage regulator chip is connected with described reserve battery BAT, CE end by one the 38 resistance be connected to described BC05 Bluetooth chip+1.8V holds, and the MOTOR-EN input of described motor circuit is connected with the MOTOR-EN output of described BC05 Bluetooth chip.
The invention has the beneficial effects as follows:
One, the low radiation bluetooth telephone of a kind of environmental protection provided by the present invention, replace traditional bluetooth earphone, newly-increased several functions, comprises the arranging etc. of inquiry, parameter of incoming call, caller identification, telephone number, make the present invention multiple functional, easy to operate, quick.
Two, by the bluetooth communication between described Bluetooth control module and mobile communication equipment, realize call transfer, utilize realization of the present invention and far-end calling device to converse, can effectively reduce the injury of electromagnetic radiation to human body, make very welcome of meeting of the present invention, must there is good promotional value, and then, the present invention will be also trend of the times, is the indispensable accessory of various large-screen mobile phones, will be also the main product of following wireless terminal development.
Accompanying drawing explanation
Fig. 1 is the explosive view of the low radiation bluetooth telephone of environmental protection of the present invention;
Fig. 2 is the overall structure schematic diagram of the low radiation bluetooth telephone of environmental protection of the present invention;
Fig. 3 is the circuit block diagram of the low radiation bluetooth telephone of environmental protection of the present invention;
Fig. 4 is the circuit diagram of bluetooth module described in the embodiment of the present invention and Anneta module;
Fig. 5 is the circuit diagram of memory module described in the embodiment of the present invention;
Fig. 6 is the circuit diagram of display module described in the embodiment of the present invention;
Fig. 7 is the circuit diagram of key-press module described in the embodiment of the present invention;
Fig. 8 is the circuit diagram of the input module of audio frequency described in the embodiment of the present invention;
Fig. 9 is the circuit diagram of the output module of audio frequency described in the embodiment of the present invention;
Figure 10 is the circuit diagram of charging module described in the embodiment of the present invention;
Figure 11 is the circuit diagram of the pulse code modulation of PCM described in embodiment of the present invention module;
The realization of the object of the invention, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Wherein,
PCB circuit board10; Bluetooth
control module101; Anneta
module102; Memory module 103;
Display module104; Key-
press module105; Audio
frequency input module106; Audio
frequency output module107;
Charging module108; PCM pulse
code modulation module109; Reserve battery BAT20;
Fore shell30;
Glass vision panel301;
Key hole position302;
Control button303;
Back cover40;
Battery cover401.
Embodiment
Below with reference to drawings and the specific embodiments, describe technical scheme of the present invention in detail, so as clearer, understand invention essence of the present invention intuitively.
In conjunction with Fig. 1 to Figure 11, the low radiation bluetooth telephone of a kind of environmental protection provided by the present invention, comprise housing, described housing is built-in with
PCB circuit board10 and provides the reserve battery BAT20 of operating voltage for described
PCB circuit board10, wherein, in described
PCB circuit board10, be provided with in order to carry out the Bluetooth
control module101 of bluetooth communication with extraneous mobile device, memory module 103 in order to store various kinds of data information, in order to show the
display module104 of each data message, key-
press module105 in order to the various function commands of PCB circuit board described in manual operation, in order to carry out audio
frequency input module106 and the audio
frequency output module107 of audio transmission, wherein, described memory module 103,
display module104, key-
press module105, audio
frequency input module106 and audio
frequency output module107 are connected with described Bluetooth
control module101 signals respectively.
Further, described housing comprises
fore shell30 and
back cover40, described
fore shell30 is provided with the
glass vision panel301 corresponding with described
display module104 positions and the
key hole position302 corresponding with described key-
press module105 positions, described
key hole position302 is built-in with
controls button303, and described
control button303 offsets with described key-
press module105; Described
back cover40 is provided with the
battery cover401 corresponding with described reserve battery BAT20 position, described
battery cover401 and described detachable connection of
back cover40.
In the present embodiment, as shown in Figure 4, what described Bluetooth
control module101 adopted is BC05 Bluetooth chip; Wherein, the RF interface of described BC05 Bluetooth chip is connected to the signal transmitting and receiving end of an Anneta
module102 by an Ohmic resistance R0, in order to receive wireless signal that extraneous mobile device launches or to extraneous mobile device transmitting wireless signals.
As preferred version, in the present embodiment, as shown in Figure 5, what described memory module 103 adopted is 24C256 memory chip; In conjunction with Fig. 4, wherein, the SDA pin of described BC05 Bluetooth chip is connected with the SDA pin of described 24C256 memory chip; The SCL pin of described BC05 Bluetooth chip is connected with the SCL pin of described 24C256 memory chip, and the VCC+ that the SDA pin of described 24C256 memory chip and SCL pin are connected to described 24C256 memory chip by one the 21
resistance R21 and one the 22
resistance R22 respectively holds, the VCC+ end of described 24C256 memory chip also with described BC05 Bluetooth chip+3.3V voltage output end is connected.
Further, as shown in Figure 6, described
display module104 is the LCD display of a built-in LCD chip; In conjunction with Fig. 4, the LCD-RST pin of described BC05 Bluetooth chip is connected to the RES# pin of described LCD chip by one the 50
resistance R50, SDA pin is connected to the D2 pin of described LCD chip by one the 51 resistance R 51, SCL pin is connected to the D0 pin of described LCD chip by one the 52 resistance R 52.
It should be noted that, as shown in Figure 7, described key-
press module105 comprises " Select " key, " Up " key, " Music " key, " Phone " key, " Down " key, " Cancel " key, " 1 " key, " 2 " key, " 3 " key, " 4 " key, " 5 " key, " 6 " key, " 7 " key, " 8 " key, " 9 " key, " * " key, " 0 " key, " # " key and " switching on and shutting down " key;
Wherein, in conjunction with Fig. 4, the PIO1 pin of described BC05 Bluetooth chip is connected with the first end of described " Select " key, " Phone " key, " 1 " key, " 4 " key, " 7 " key and " # " key respectively by one the
4th resistance R4; The PIO2 pin of described BC05 Bluetooth chip is connected with the first end of described " Up " key, " Down " key, " 2 " key, " 5 " key, " 8 " key and " 0 " key respectively by 1 the 16
resistance R16; The PIO3 pin of described BC05 Bluetooth chip is connected with the first end of described " Music " key, " Cancel " key, " 3 " key, " 6 " key, " 9 " key and " # " key respectively by 1 the 18
resistance R18;
Second end of described " Select " key, " Up " key and " Music " key is connected with the PIO4 pin of described BC05 Bluetooth chip respectively; Second end of described " Phone " key, " Down " key and " Cancel " key is connected with the PIO5 pin of described BC05 Bluetooth chip respectively; Second end of described " 1 " key, " 2 " key and " 3 " key is connected with the PIO8 pin of described BC05 Bluetooth chip respectively; Second end of described " 4 " key, " 5 " key and " 6 " key is connected with the PIO9 pin of described BC05 Bluetooth chip respectively; Second end of described " 7 " key, " 8 " key and " 9 " key is connected with the PIO10 pin of described BC05 Bluetooth chip respectively; The second end of described " * " key, " 0 " key and " # " key is connected with the PIO11 pin of described BC05 Bluetooth chip respectively;
And the connecting line of the connecting line of the connecting line of described PIO1 pin and the
4th resistance R4, PIO2 pin and the 16
resistance R16 and PIO3 pin and the 18
resistance R18 respectively by the 54 R54 resistance, the 55 R55 resistance and the 56 resistance R 56 and described BC05 Bluetooth chip+1.8V end is connected, described+1.8V holds and also by described " switching on and shutting down " key, is connected with described PIO12 pin.
It is emphasized that, as shown in Figure 8, described audio
frequency input module106 comprises an Electret condenser microphone, in conjunction with Fig. 4, the MIC-BIAS pin of described BC05 Bluetooth chip is by the 45
resistance R45 of connecting successively, the 42
resistance R42 and the
5th inductance L5 are connected to the first end of described Electret condenser microphone, the first end that MIC-A-P pin is connected to described Electret condenser microphone by the 38
capacitor C38 of connecting successively and the
5th inductance L5, the first end that MIC-A-N pin is connected to described Electret condenser microphone by the 23
capacitor C23 of connecting successively and the
5th inductance L5, the second end ground connection of described Electret condenser microphone.
Preferably, in the present embodiment, as shown in Figure 9, described audio
frequency output module107 comprises a PT2338 speech chip, in conjunction with Fig. 4, the SPKL-pin of described BC05 Bluetooth chip is connected to the SPKL-pin of described PT2338 speech chip, SPKL+ pin is connected to the SPKL+ pin of described PT2338 speech chip, SPKR-pin is connected to the SPKR-pin of described PT2338 speech chip, SPKR+ pin is connected to the SPKR+ pin of described PT2338 speech chip, and the AIO1 pin of described BC05 Bluetooth chip is connected to the MUTE pin of described PT2338 speech chip by one the 30
resistance R30.
Meanwhile, as shown in figure 10, the present invention also comprises a
charging module108, described
charging module108 comprise PJ4054 charging chip and be electrically connected to described PJ4054 charging chip in order to transmit data or charging use USB-5 interface, in conjunction with Fig. 4, wherein, the PWE-CE pin of described BC05 Bluetooth chip and the PWE-CE pin of described charging module are connected.
Further, as shown in figure 11, the present invention also comprises a PCM pulse
code modulation module109, described PCM pulse
code modulation module109 comprise that RT9193-3
β7 voltage regulator chip and are connected with the Vout output of described RT9193-3
β7 voltage regulator chip in order to vibrative motor circuit, in conjunction with Fig. 4, the Vin input of described RT9193-3
β7 voltage regulator chip is connected with the input of described reserve battery BAT20, CE end by one the 38
resistance R38 be connected to described BC05 Bluetooth chip+1.8V holds, and the MOTOR-EN input of described motor circuit is connected with the MOTOR-EN output of described BC05 Bluetooth chip.
The embodiments of the present invention of understanding for ease of more thorough, elaborate to basic function of the present invention below with reference to accompanying drawing 1-11.
One, realize the connection of bluetooth communication equipment
Described Bluetooth
control module101 utilizes the Bluetooth protocol standard of self to send connection request, the bluetooth module response request of mobile communication equipment end, or the bluetooth module of mobile communication equipment end utilizes the Bluetooth protocol standard of self to send connection request, Bluetooth
control module101 response request, and by the confirmation of pairing password each other, between two bluetooth equipments, can set up wireless telecommunications connects, and for the mobile communication equipment of setting up bluetooth communication connection, the low radiation bluetooth telephone of environmental protection of the present invention is by described Bluetooth
control module101 automatic Memory relevant connection information and stored by described memory module 103, when this mobile communication equipment connects with the low radiation bluetooth telephone of environmental protection of the present invention again, the low radiation bluetooth telephone of environmental protection of the present invention is directly transferred relevant information from described memory module 103, directly pairing is confirmed, do not need to match password.
Two, the operation of phone directory and the inquiry of incoming calls record
The low radiation bluetooth telephone of environmental protection of the present invention and the mobile communication equipment with Bluetooth function are set up after wireless telecommunications are connected and connect, by Bluetooth protocol phone book access profile, the low radiation bluetooth telephone of environmental protection of the present invention can synchronizing moving communication apparatus end phone directory and incoming calls record, synchronous data are stored in memory module 103 through Bluetooth
control module101.
Further, in the present invention, by operating described
control button303, the information exchange of needs operation can be crossed to described key-
press module105 and pass to Bluetooth
control module101, Bluetooth control mould fast 101 extracts Personal Numbers or incoming calls record number from memory module 103, and showing relevant information by described
display module104, operator can be browsed and be inquired about by
display module104 pairs of phone directories, incoming calls records.
Three, call or receive calls
User can dial by the arbitrary telephone number in the shown phone directory of
display module104 or incoming calls record, specifically, user can directly select the arbitrary telephone number in phone directory or incoming calls record or manually input telephone number and dial with controlling
button303, dialing request is processed by Bluetooth
control module101, and by the bluetooth module on Bluetooth protocol Hands-free profile notice mobile communication equipment, through the bluetooth module on mobile communication equipment, process, control on mobile communication equipment and produce dial-up operation, accordingly, when mobile communication equipment is received audio call, the bluetooth module of mobile communication equipment sends call request, after the described Bluetooth
control module101 of the low radiation bluetooth telephone of environmental protection of the present invention accepts request, data are carried out data processing through Bluetooth
control module101, and incoming information is shown by described
display module104, now, PCM pulse
code modulation module109 produces vibration prompt sound, user can set up voice call by described audio
frequency input module106 and audio
frequency output module107.
Four, switching on and shutting down
No matter the low radiation bluetooth telephone of environmental protection of the present invention is open state or off-mode, length is pressed described " switching on and shutting down " key, described " " key can produce a control signal in switching on and shutting down, and by described PIO12 pin, described control signal is transferred to described Bluetooth
control module101, described Bluetooth
control module101 is processed, and the present invention can start shooting rapidly or shut down.
The low radiation bluetooth telephone of environmental protection of the present invention also can carry out the setting of parameter by described
control button303, comprises the arranging etc. of adjusting, call reminding of volume, also can carry out the selection of contextual model etc., and at this, differing one illustrates.
In sum, the low radiation bluetooth telephone of environmental protection of the present invention, replace traditional bluetooth earphone, newly-increased several functions, comprise incoming call, caller identification, the inquiry of telephone number, arranging etc. of parameter, make the present invention multiple functional, convenient to operation, in this simultaneously, by the bluetooth communication between described Bluetooth
control module101 and mobile communication equipment, realize call transfer, utilizing the low radiation bluetooth telephone of environmental protection of the present invention to realize with far-end calling device converses, can effectively reduce the injury of electromagnetic radiation to human body, what make that the low radiation bluetooth telephone of environmental protection of the present invention can be very is welcome, must there is good promotional value, and then, the low radiation bluetooth telephone of environmental protection of the present invention will be also trend of the times, it is the indispensable accessory of various large-screen mobile phones, also will be the main product of following wireless terminal development.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; everyly utilize equivalent structure that specification of the present invention and accompanying drawing content do or the conversion of equivalent flow process; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. the low radiation bluetooth telephone of environmental protection, comprise housing, described housing is built-in with PCB circuit board and provides the reserve battery BAT of operating voltage for described PCB circuit board, it is characterized in that: described PCB circuit board is provided with in order to carry out the Bluetooth control module of bluetooth communication with extraneous mobile device, in order to the memory module of store various kinds of data information, in order to showing the display module of each data message, in order to the key-press module of the various function commands of PCB circuit board described in manual operation, in order to carry out audio frequency input module and the audio frequency output module of audio transmission; Wherein, described memory module, display module, key-press module, audio frequency input module and audio frequency output module are connected with described Bluetooth control module signal respectively.
2. the low radiation bluetooth telephone of environmental protection according to claim 1, it is characterized in that: described housing comprises fore shell and back cover, described fore shell is provided with the glass vision panel corresponding with described display module position and the key hole position corresponding with described key-press module position, described key hole position is built-in with control button, and described control button and described key-press module offset; Described back cover is provided with the battery cover corresponding with described reserve battery BAT position, and described battery cover is connected with described back cover is detachable.
3. the low radiation bluetooth telephone of environmental protection according to claim 1, is characterized in that: what described Bluetooth control module adopted is BC05 Bluetooth chip; Wherein, the RF interface of described BC05 Bluetooth chip is connected to the signal transmitting and receiving end of an Anneta module by an Ohmic resistance, in order to receive wireless signal that extraneous mobile device launches or to extraneous mobile device transmitting wireless signals.
4. the low radiation bluetooth telephone of environmental protection according to claim 3, is characterized in that: what described memory module adopted is 24C256 memory chip; Wherein, the SDA pin of described BC05 Bluetooth chip and the SDA pin of described 24C256 memory chip are connected; The SCL pin of described BC05 Bluetooth chip is connected with the SCL pin of described 24C256 memory chip, and the VCC+ that the SDA pin of described 24C256 memory chip and SCL pin are connected to described 24C256 memory chip by one the 21 resistance and one the 22 resistance respectively holds, the VCC+ end of described 24C256 memory chip also with described BC05 Bluetooth chip+3.3V voltage output end is connected.
5. the low radiation bluetooth telephone of environmental protection according to claim 1, is characterized in that: described display module is the LCD display of a built-in LCD chip; The LCD-RST pin of described BC05 Bluetooth chip is connected to the RES# pin of described LCD chip by one the 50 resistance, SDA pin is connected to the D2 pin of described LCD chip by one the 51 resistance, SCL pin is connected to the D0 pin of described LCD chip by one the 52 resistance.
6. the low radiation bluetooth telephone of environmental protection according to claim 1, it is characterized in that: described audio frequency input module comprises an Electret condenser microphone, the MIC-BIAS pin of described BC05 Bluetooth chip is by the 45 resistance of connecting successively, the 42 resistance and the 5th inductance are connected to the first end of described Electret condenser microphone, the first end that MIC-A-P pin is connected to described Electret condenser microphone by the 38 electric capacity of connecting successively and the 5th inductance, the first end that MIC-A-N pin is connected to described Electret condenser microphone by the 23 electric capacity of connecting successively and the 5th inductance, the second end ground connection of described Electret condenser microphone.
7. the low radiation bluetooth telephone of environmental protection according to claim 1, it is characterized in that: described audio frequency output module comprises a PT2338 speech chip, the SPKL-pin of described BC05 Bluetooth chip is connected to the SPKL-pin of described PT2338 speech chip, SPKL+ pin is connected to the SPKL+ pin of described PT2338 speech chip, SPKR-pin is connected to the SPKR-pin of described PT2338 speech chip, SPKR+ pin is connected to the SPKR+ pin of described PT2338 speech chip, and the AIO1 pin of described BC05 Bluetooth chip is connected to the MUTE pin of described PT2338 speech chip by one the 30 resistance.
8. the low radiation bluetooth telephone of environmental protection according to claim 1, it is characterized in that: also comprise a charging module, described charging module comprise PJ4054 charging chip and be electrically connected to described PJ4054 charging chip in order to transmit data or charging use USB-5 interface, wherein, the PWE-CE pin of described BC05 Bluetooth chip and the PWE-CE pin of described charging module are connected.
9. the low radiation bluetooth telephone of environmental protection according to claim 1, it is characterized in that: also comprise a PCM pulse code modulation module, described PCM pulse code modulation module comprise that RT9193-3 β 7 voltage regulator chip and are connected with the Vout output of described RT9193-3 β 7 voltage regulator chip in order to vibrative motor circuit, the Vin input of described RT9193-3 β 7 voltage regulator chip is connected with described reserve battery BAT, CE end by one the 38 resistance be connected to described BC05 Bluetooth chip+1.8V holds, and the MOTOR-EN input of described motor circuit is connected with the MOTOR-EN output of described BC05 Bluetooth chip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310706705.0A CN103618815A (en) | 2013-12-20 | 2013-12-20 | Environment-friendly low-radiation Bluetooth telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310706705.0A CN103618815A (en) | 2013-12-20 | 2013-12-20 | Environment-friendly low-radiation Bluetooth telephone |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103618815A true CN103618815A (en) | 2014-03-05 |
Family
ID=50169519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310706705.0A Pending CN103618815A (en) | 2013-12-20 | 2013-12-20 | Environment-friendly low-radiation Bluetooth telephone |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103618815A (en) |
Cited By (3)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222223A (en) * | 2016-03-21 | 2017-09-29 | 深圳富泰宏精密工业有限公司 | Bluetooth transmitters |
CN112202373A (en) * | 2019-07-01 | 2021-01-08 | 北京小米移动软件有限公司 | Electronic device |
CN113504885A (en) * | 2021-08-03 | 2021-10-15 | 深圳市世纪创新显示电子有限公司 | Display control system and method for limiting service time |
Citations (6)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5835863A (en) * | 1995-10-25 | 1998-11-10 | Oki Electric Industry Co., Ltd. | Wireless telephone for cellular telephone system |
CN201608913U (en) * | 2010-02-04 | 2010-10-13 | 陈开发 | Portable type Bluetooth communication terminal |
CN201732118U (en) * | 2010-07-19 | 2011-02-02 | 深圳市富业达实业发展有限公司 | Low voltage alarm for computer wireless products |
CN202276376U (en) * | 2011-09-27 | 2012-06-13 | 海格国利电子(惠州)有限公司 | Blue tooth telephone |
CN202395769U (en) * | 2011-12-29 | 2012-08-22 | 深圳普阳科技有限公司 | Multifunctional bluetooth communication terminal |
CN203278918U (en) * | 2013-04-22 | 2013-11-06 | 深圳市益庞科技有限公司 | Bluetooth telephone set |
-
2013
- 2013-12-20 CN CN201310706705.0A patent/CN103618815A/en active Pending
Patent Citations (6)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5835863A (en) * | 1995-10-25 | 1998-11-10 | Oki Electric Industry Co., Ltd. | Wireless telephone for cellular telephone system |
CN201608913U (en) * | 2010-02-04 | 2010-10-13 | 陈开发 | Portable type Bluetooth communication terminal |
CN201732118U (en) * | 2010-07-19 | 2011-02-02 | 深圳市富业达实业发展有限公司 | Low voltage alarm for computer wireless products |
CN202276376U (en) * | 2011-09-27 | 2012-06-13 | 海格国利电子(惠州)有限公司 | Blue tooth telephone |
CN202395769U (en) * | 2011-12-29 | 2012-08-22 | 深圳普阳科技有限公司 | Multifunctional bluetooth communication terminal |
CN203278918U (en) * | 2013-04-22 | 2013-11-06 | 深圳市益庞科技有限公司 | Bluetooth telephone set |
Cited By (5)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222223A (en) * | 2016-03-21 | 2017-09-29 | 深圳富泰宏精密工业有限公司 | Bluetooth transmitters |
US9948330B2 (en) | 2016-03-21 | 2018-04-17 | Chiun Mai Communication Systems, Inc. | Bluetooth transmitter |
CN107222223B (en) * | 2016-03-21 | 2020-02-28 | 深圳富泰宏精密工业有限公司 | Bluetooth emitter |
CN112202373A (en) * | 2019-07-01 | 2021-01-08 | 北京小米移动软件有限公司 | Electronic device |
CN113504885A (en) * | 2021-08-03 | 2021-10-15 | 深圳市世纪创新显示电子有限公司 | Display control system and method for limiting service time |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20070232233A1 (en) | 2007-10-04 | Wireless handset with bluetooth remote control and dialing functionality on voip software application, and corresponding web phone |
CN101635766A (en) | 2010-01-27 | Vehicle bluetooth communication terminal device and implementation method thereof |
JP2749248B2 (en) | 1998-05-13 | Cordless telephone |
CN101119399B (en) | 2010-11-17 | Blue tooth loudspeaker |
CN102068062B (en) | 2013-01-09 | Bluetooth gloves |
CN103618815A (en) | 2014-03-05 | Environment-friendly low-radiation Bluetooth telephone |
CN101616204B (en) | 2013-03-06 | Headset and handset system |
CN202178792U (en) | 2012-03-28 | Bluetooth handset separator |
CN112462960A (en) | 2021-03-09 | Electronic pen matched with intelligent mobile terminal for use |
CN101610482A (en) | 2009-12-23 | Communication method of split mobile communication device |
CN104219357A (en) | 2014-12-17 | Voice instruction network telephone and operation method thereof |
KR20100065221A (en) | 2010-06-16 | Method of inter-connection from mobile phone to wired and wireless pstn or voip phone for switching and enabling telecommunication by pstn or voip via mobile gsm or cdma mobile phone |
CN213715895U (en) | 2021-07-16 | Electronic pen matched with intelligent mobile terminal for use |
CN203167073U (en) | 2013-08-28 | Mobile terminal with talkback function |
CN209767524U (en) | 2019-12-10 | Mobile phone with interphone function and intelligent wearable device |
CN201066844Y (en) | 2008-05-28 | Bluetooth earphone for mobile phone |
CN201414155Y (en) | 2010-02-24 | Multifunctional telephone having Bluetooth function |
CN201438716U (en) | 2010-04-14 | Vehicle Bluetooth communication terminal device |
US10277726B2 (en) | 2019-04-30 | Mobile to landline dialer |
CN201869269U (en) | 2011-06-15 | High-level multimode wireless system terminal |
CN201114266Y (en) | 2008-09-10 | Multifunctional LCD device possessing wireless phone and VOIP network telephone |
CN201118565Y (en) | 2008-09-17 | Digital device with bluetooth audio transmission function |
CN212696059U (en) | 2021-03-12 | Network telephone terminal and system based on WiFi |
CN2894126Y (en) | 2007-04-25 | Wireless telephone handset with bluetooth remote control and dialing function and corresponding Internet phone |
CN216122419U (en) | 2022-03-22 | Satellite mobile terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
2014-03-05 | PB01 | Publication | |
2014-03-05 | PB01 | Publication | |
2014-04-02 | C10 | Entry into substantive examination | |
2014-04-02 | SE01 | Entry into force of request for substantive examination | |
2016-07-20 | CB02 | Change of applicant information |
Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Street Gang iron community Po Tin all the way on the third floor of 258 east part Applicant after: GUANGDONG BESTEK ELECTRONIC COMMERCE CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Baoan District Xixiang Street Gang iron community Po Tin all the way on the third floor of 258 east part Applicant before: Shenzhen Maorun Electric Co., Ltd. |
2016-07-20 | COR | Change of bibliographic data | |
2018-05-11 | RJ01 | Rejection of invention patent application after publication | |
2018-05-11 | RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |