CN209402694U - A kind of on-vehicle Bluetooth earphone connection structure and device - Google Patents

A kind of on-vehicle Bluetooth earphone connection structure and device Download PDF

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Publication number
CN209402694U
CN209402694U CN201920082319.1U CN201920082319U CN209402694U CN 209402694 U CN209402694 U CN 209402694U CN 201920082319 U CN201920082319 U CN 201920082319U CN 209402694 U CN209402694 U CN 209402694U
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CN
China
Prior art keywords
bluetooth
vehicle
module
control unit
bluetooth headset
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Expired - Fee Related
Application number
CN201920082319.1U
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Chinese (zh)
Inventor
不公告发明人
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Chongqing Fista New Energy Automobile Technology Co Ltd
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Chongqing Fista New Energy Automobile Technology Co Ltd
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Priority to CN201920082319.1U priority Critical patent/CN209402694U/en
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Publication of CN209402694U publication Critical patent/CN209402694U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of load bluetooth headset connection structure and devices, including in-vehicle multi-media system, bluetooth headset and mobile phone, the three passes through bluetooth connection, in-vehicle multi-media system includes the first bluetooth module being connected with mobile phone, the second bluetooth module being connected with bluetooth headset, and the micro-control unit being connected with the first bluetooth module, the second bluetooth module, voice module, it further include bluetooth headset pedestal.The utility model facilitates driver to use, and enhances user experience, improves travel safety.

Description

A kind of on-vehicle Bluetooth earphone connection structure and device
Technical field
The utility model relates to vehicle electronic device technical field more particularly to a kind of on-vehicle Bluetooth earphone connection structure and Device.
Background technique
Recently, auto manufacturing technology increasingly progresses greatly, and functional requirements when driver is to vehicle driving also increase therewith, therefore The vehicle factor demand of meeting to user before vehicle release is investigated, to meet the different demands of client, such as in driving procedure The functional requirements of driver's progress telephone receiving.
Currently, inventor has found in market survey, universal driver is in vehicle operation, and receiving calls, there are all It is mostly inconvenient, such as: receiving calls in driving process, need one to hold adept machine, not only lack control while violating and handing over rule The balance of steering wheel processed, also will disperse attention, cause security risk with this;In view of the above-mentioned problems, the prior art provides On-vehicle hand-free system but is inconvenient to answer secret phone so that driver receives calls more convenient;It is asked for above-mentioned Topic, it mainly includes wired earphone that the prior art, which provides plug-in type and answers equipment, but in the use process of the wired earphone It is longer that there are connecting lines, and connecting line can generate knotting, winding, hinder situations such as operation of driver, inconvenient so as to cause driving, It answers under state that there is also placement problems non-;In view of the above-mentioned problems, occurring bluetooth headset in the prior art, by wireless Connection type facilitates the operation of driver, but it still remains some problems, such as: the service time of battery of bluetooth headset It is shorter, charging need external data line, in the car data line dropout or it is other be difficult to find in target-seeking situation, bluetooth headset will It can not charge;Bluetooth headset causes discomfort to ear using overlong time, under its non-working condition, because its volume compared with It is small, it is easy to lose;In addition, being often nervously fumbled because ransacing earphone when there is incoming call, to increase the risk of driving.
In conclusion the use of every kind of prior art can bring new problem, therefore a kind of urgently solution in the art The bluetooth headset connection structure of the above problem.
Utility model content
The purpose of this utility model is to provide a kind of load bluetooth headset connection structure and devices, and driver is facilitated to make With enhancing user experience, improve travel safety.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of on-vehicle Bluetooth earphone connection structure and Device, including in-vehicle multi-media system, bluetooth headset and mobile phone, the three pass through bluetooth connection, in-vehicle multi-media system Including the first bluetooth module being connected with mobile phone, the second bluetooth module being connected with bluetooth headset, and with the first bluetooth The micro-control unit that module, the second bluetooth module, voice module are connected further includes bluetooth headset pedestal.
Further, the in-vehicle multi-media system further includes the radio module being connected with the micro-control unit, electricity Source, LED drive module further include the antenna being connected with radio module, further include the vehicle-mounted loudspeaking being connected with voice module Device and microphone array.
Further, the bluetooth headset includes main control unit, further includes the third being connected with master control microprocessing unit Bluetooth module, battery, earphone speaker and the first charging contact;The bluetooth headset pedestal and bluetooth headset are formed pair Claim comprising the first groove is fixed with the second charging contact on the first groove, the second groove is additionally provided on the first groove.
Further, the LED drive module uses TM1628 chip.
Further, micro-control unit uses RL78 chip.
Further, main control unit uses IP5305 chip.
The utility model has the beneficial effects that: passing through bluetooth headset, in-vehicle multi-media system and the mobile phone Trinity Formula connection uses, and the cooperation of bluetooth headset pedestal in addition switch driver can arbitrarily in the process of moving and connect electricity Mode, and then the privacy of the answered content of effective protection phone, moreover it is possible to when not using bluetooth headset, position is fixed to it It places, bluetooth headset process of taking is convenient and efficient, to ensure that the safety that driving drives.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below in conjunction with attached drawing And the utility model is described in further detail for embodiment, the accompanying drawings in the following description is only that the part of the utility model is implemented Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other accompanying drawings:
Fig. 1 is the module relation diagram of in-vehicle multi-media system in the present embodiment 1;
Fig. 2 is the module relation diagram of bluetooth headset in the present embodiment 1;
Fig. 3 is the annexation figure of in-vehicle multi-media system and bluetooth headset in the present embodiment 1;
Fig. 4 is the structural schematic diagram of bluetooth headset pedestal in the present embodiment 1;
Fig. 5 is the structural schematic diagram of bluetooth headset in the present embodiment 1.
Specific embodiment
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Technical solution in new embodiment carries out clear, complete description, it is clear that described embodiment is the portion of the utility model Point embodiment, rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being paid Every other embodiment obtained, belongs to the protection scope of the utility model under the premise of creative work.
In embodiment 1, as shown in Fig. 1,2,3,4 and 5, a kind of on-vehicle Bluetooth earphone connection structure and device, including vehicle Carry multimedia system 1, bluetooth headset 2 and mobile phone 3, the three by bluetooth connection, in-vehicle multi-media system 1 includes and hand The first bluetooth module 101 that machine 3 is connected, the second bluetooth module 102 being connected with bluetooth headset 2, and with the first bluetooth The micro-control unit 103 that module 101, the second bluetooth module 102, voice module 104 are connected, further includes bluetooth headset pedestal 4. The in-vehicle multi-media system 1 further includes the radio module 105 being connected with the micro-control unit 103, power supply 106, LED drive Dynamic model block 107 further includes the antenna 108 being connected with radio module 105, further include be connected with voice module 104 it is vehicle-mounted Loudspeaker 109 and microphone array 110.The bluetooth headset 2 includes main control unit 201, further includes and master control micro process list Third bluetooth module 202, battery 203, earphone speaker 204 and the first charging contact 205 that member 201 is connected;It is described Bluetooth headset pedestal 4 and bluetooth headset 2 are formed symmetrically comprising the first groove 401 is fixed with second on first groove 401 and fills Electric contact 402 is additionally provided with the second groove 403 on first groove 401.
First bluetooth module is different from the matched signal of the second bluetooth module, and the two is respectively used to mobile phone and bluetooth headset Bluetooth connectivitv, what the mobile phone in the present embodiment referred to is to be provided with the communication apparatus of bluetooth module, including mobile phone.In driver It when without using bluetooth headset, is placed on bluetooth headset pedestal, bluetooth headset passes through the first charging contact and bluetooth headset The second charging contact docking on pedestal, to charge.Wherein, bluetooth headset pedestal includes the cathode power supply for charging Contact and negative power supply contact: it is connected to respectively on 1 interface and 2 interfaces;Ground wire is connected to by 6 interfaces;Electricity is introduced from 4 interfaces Source;Pass through the on-off signal of 3 interface bluetooth headsets;Pass through the on-off signal of 5 interface in-vehicle multi-media systems.It is vehicle-mounted Multimedia system uses omnibus configuration's structure, in which: antenna received signal is transmitted to radio module, and radio module passes through modulus Converter conversion signal format, then in-vehicle multi-media system is transmitted a signal to by feeder line;It is connected by A7 and A4 interface Bluetooth headset pedestal, and semaphore electric current is transmitted respectively;Powered on by A8;B5, B6, B3, B4, B7, B8, B1 and B2 connect Mouth is used for the connection of loudspeaker.
In the present embodiment, the media file in mobile phone is played by the Bluetooth system in mobile phone and connects phone, language Sound content is played out by in-vehicle multi-media system or bluetooth headset.In-vehicle multi-media system is connect with bluetooth headset, is being connect When logical privacy phone, multimedia system activates bluetooth headset, and receiving calls will be carried out by bluetooth headset.On-vehicle Bluetooth earphone is logical It crosses pedestal and is fixed on vehicle body.In addition, the second charging contact on bluetooth headset pedestal and the first charging contact on bluetooth headset When docking, the on-off signal of No. 5 interfaces is triggered, and call is switched to bluetooth headset mode, when the first charging contact is detached from second When charging contact, the on-off signal of No. 5 interfaces is closed, and call is switched to in-vehicle multi-media system play mode.
Wherein, when telephony access, in-vehicle multi-media system handles the first bluetooth module or second by micro-control unit Bluetooth module received data, micro-control unit are interacted with mobile phone, and when bluetooth headset is picked up, sound passes through bluetooth Earphone speaker issues, and is conversed by the microphone array of in-vehicle multi-media system;When bluetooth machine is placed on bluetooth headset When pedestal, sound is issued by vehicle-mounted loudspeaker, is conversed by the microphone array of in-vehicle multi-media system.
In addition, the bluetooth headset 2 and the bluetooth headset pedestal 4 are ear shaped structure, bluetooth headset pedestal 4 is mounted on Driver is easy on the vehicle body position taken, and the first groove 401 forged and pressed on ontology makes for placing bluetooth headset 2 It is limited wherein, is haved the function that fixed.Bluetooth headset 2 includes earphone speaker 204 raised on its ontology, is forged and pressed one The second groove 403 on groove 401 is for placing the raised earphone speaker 204 of bluetooth headset 2.
In the present embodiment, the LED drive module 107 is LED driving, uses 1628 chip of TM.Inventor considers It needs to provide the function that key switches to driver to LED driving, so that driver's more convenient operation, and 1628 chip of TM Have the characteristics that key reset function and strong antijamming capability, is more suitble in the present embodiment chip in LED drive module 107 Use.
Micro-control unit 103 is one chip microcomputer, uses RL78 chip.Inventor is in view of being suitable for automobile On the basis of multimedia system is to the treatability of data, a kind of low-power consumption and the chip with stronger simulation process ability are needed.
Main control unit 201 is that MCU is one chip microcomputer, uses IP5305 chip.It, should through inventor's market survey Chip has the characteristics that at low cost, charging is fast, heating temperature is low, small in size, and chip makes in particularly suitable on-vehicle Bluetooth earphone With.Battery 203 is lithium battery, is powered by the first charging contact 205 for it, main control unit manages its power supply charge and discharge.

Claims (9)

1. a kind of on-vehicle Bluetooth earphone connection structure and device, including in-vehicle multi-media system (1), bluetooth headset (2) and hand Machine (3), which is characterized in that for the three by bluetooth connection, in-vehicle multi-media system (1) includes being connected with mobile phone (3) First bluetooth module (101), the second bluetooth module (102) being connected with bluetooth headset (2), voice module (104), Yi Jiyu The micro-control unit (103) that first bluetooth module (101), the second bluetooth module (102), voice module (104) are connected, is also wrapped Include bluetooth headset pedestal (4).
2. on-vehicle Bluetooth earphone connection structure according to claim 1 and device, which is characterized in that the vehicle mounted multimedia System (1) further includes the radio module (105) being connected with the micro-control unit (103), power supply (106), LED drive module (107), further include the antenna (108) being connected with radio module (105), further include the vehicle being connected with voice module (104) Carry loudspeaker (109) and microphone array (110).
3. on-vehicle Bluetooth earphone connection structure according to claim 1 or 2 and device, which is characterized in that the bluetooth ear Machine (2) includes main control unit (201), further includes third bluetooth module (202), the battery being connected with main control unit (201) (203), earphone speaker (204) and the first charging contact (205);The bluetooth headset pedestal (4) and bluetooth headset (2) shape At symmetrical comprising the first groove (401) is fixed with the second charging contact (402), the first groove on the first groove (401) (401) the second groove (403) are additionally provided on.
4. on-vehicle Bluetooth earphone connection structure according to claim 2 and device, which is characterized in that the LED drives mould Block (107) uses 1628 chip of TM.
5. on-vehicle Bluetooth earphone connection structure according to claim 1 or 2 and device, which is characterized in that micro-control unit (103) RL78 chip is used.
6. on-vehicle Bluetooth earphone connection structure according to claim 3 and device, which is characterized in that micro-control unit (103) it is MCU, uses RL78 chip.
7. on-vehicle Bluetooth earphone connection structure according to claim 4 and device, which is characterized in that micro-control unit (103) it is MCU, uses RL78 chip.
8. on-vehicle Bluetooth earphone connection structure according to claim 1 or 2 and device, which is characterized in that main control unit (201) it is MCU, uses IP5305 chip.
9. on-vehicle Bluetooth earphone connection structure according to claim 3 and device, which is characterized in that main control unit (201) For MCU, IP5305 chip is used.
CN201920082319.1U 2019-01-18 2019-01-18 A kind of on-vehicle Bluetooth earphone connection structure and device Expired - Fee Related CN209402694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920082319.1U CN209402694U (en) 2019-01-18 2019-01-18 A kind of on-vehicle Bluetooth earphone connection structure and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920082319.1U CN209402694U (en) 2019-01-18 2019-01-18 A kind of on-vehicle Bluetooth earphone connection structure and device

Publications (1)

Publication Number Publication Date
CN209402694U true CN209402694U (en) 2019-09-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021078046A1 (en) * 2019-10-25 2021-04-29 无锡吉兴汽车声学部件科技有限公司 On-board voice enhancer, on-board voice enhancing system, and on-board voice enhancing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021078046A1 (en) * 2019-10-25 2021-04-29 无锡吉兴汽车声学部件科技有限公司 On-board voice enhancer, on-board voice enhancing system, and on-board voice enhancing method

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190917

Termination date: 20200118