CN103093793A - Vehicle-mounted digital video disk (DVD) and method of achieving motor vehicle double antenna reception - Google Patents
Vehicle-mounted digital video disk (DVD) and method of achieving motor vehicle double antenna reception Download PDFInfo
- Publication number
- CN103093793A CN103093793A CN2013100018693A CN201310001869A CN103093793A CN 103093793 A CN103093793 A CN 103093793A CN 2013100018693 A CN2013100018693 A CN 2013100018693A CN 201310001869 A CN201310001869 A CN 201310001869A CN 103093793 A CN103093793 A CN 103093793A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- antenna
- carrying dvd
- radio reception
- antennafier
- 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.)
- Granted
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a vehicle-mounted digital video disk (DVD) and a method of achieving motor vehicle double antenna reception. The vehicle-mounted DVD comprises a vehicle-mounted DVD body, wherein a double-antenna reception circuit board is arranged in the vehicle-mounted DVD body, and a first antenna jack connector and a second antenna jack connector are arranged in the vehicle-mounted DVD body. The first antenna jack connector and the second antenna jack connector are respectively connected with the double-antenna reception circuit board. A vehicle-mounted DVD antenna is further arranged outside the vehicle-mounted DVD body. A vehicle-mounted DVD antenna plug is arranged at one end of the vehicle-mounted DVD antenna. The vehicle-mounted DVD antenna plug is connected with the double-antenna reception circuit board through the first antenna jack connector. An antenna plug of an original antenna of the vehicle is connected with the double-antenna reception circuit board through the second antenna jack connector. By the adoption of the vehicle-mounted DVD and the method of achieving motor vehicle double antenna reception, the listen effect under the conditions of weak signal or multipath interference and the like can be improved.
Description
Technical field
The present invention relates to the vehicle carried video field, in particular a kind of vehicle-carrying DVD and realize the method for automobile double antenna radio reception.
Background technology
Although the development of vehicle carried video technology is more and more quicker, but because the driver should be noted that the factors such as road conditions, the application that makes vehicle-mounted radio still very extensively, but there is now the vehicle-mounted AM/FM radio on quite a few automobile still to use a reception antenna, because antenna receiving signal has directivity, so when vehicle mobile, because of a little less than signal or have multipath to disturb, make driver's audibility especially easily produce noise, make radio reception tonequality poor.
And existing DVD market also neither one can be the vehicle-carrying DVD product that single antenna radio reception upgrades to double antenna radio reception for former car.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the defects of prior art, a kind of vehicle-carrying DVD is provided and realizes the method for automobile double antenna radio reception.Being about to the former vehicle mounted antenna of automobile is connected with described vehicle-carrying DVD, and described vehicle-carrying DVD itself is also with the vehicle-carrying DVD antenna, and then former car single antenna is upgraded to the scheme that double antenna is listened to, when making the user listen to program by described vehicle-carrying DVD, can promote the audibility in the situation such as the weak or multipath interference of signal.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of vehicle-carrying DVD, comprise the vehicle-carrying DVD body, wherein, be provided with double antenna radio reception circuit board in the vehicle-carrying DVD body interior, be provided with first day line socket interface and second day line socket interface on the vehicle-carrying DVD body, described first day line socket interface be connected second day line socket interface and be connected with described double antenna radio reception circuit board respectively; Wherein, at this external vehicle-carrying DVD antenna that also is provided with of described vehicle-carrying DVD, described vehicle-carrying DVD antenna one end is provided with the vehicle-carrying DVD aerial plug, described vehicle-carrying DVD aerial plug is connected with described double antenna radio reception circuit board by described first day line socket interface, and the aerial plug of the former vehicle mounted antenna of automobile is connected with described double antenna radio reception circuit board by described the second jack interface.
At this external antennafier that also is provided with of described vehicle-carrying DVD, described antennafier is provided with an antennafier plug and an antennafier jack interface, wherein, described antennafier plug is connected with described double antenna radio reception circuit board by described first day line socket interface, and described antennafier jack interface is connected with described vehicle-carrying DVD aerial plug.
A kind of the above vehicle-carrying DVD is realized the method for automobile double antenna radio reception, wherein, comprises step;
S11, the vehicle-carrying DVD aerial plug is inserted first day line socket interface on the vehicle-carrying DVD body;
S12, the aerial plug of the former vehicle mounted antenna of automobile is inserted the second jack interface on the vehicle-carrying DVD body.
Described step S11 also can comprise;
S111, the antennafier plug is inserted first day line socket interface on the vehicle-carrying DVD body;
S112, the antennafier jack interface is connected with described vehicle-carrying DVD aerial plug.
A kind of vehicle-carrying DVD, comprise the vehicle-carrying DVD body, wherein, be provided with double antenna radio reception circuit board in vehicle-carrying DVD inside, welding one vehicle-carrying DVD antenna on described double antenna radio reception circuit board, be provided with a former vehicle mounted antenna jack interface on the vehicle-carrying DVD body, described former vehicle mounted antenna jack interface is connected with described double antenna radio reception circuit board; Wherein, the former vehicle mounted antenna plug of automobile is connected with described double antenna radio reception circuit board by described former vehicle mounted antenna jack interface.
At this external antennafier that also is provided with of described vehicle-carrying DVD, described antennafier is provided with a conductor wire end and an antennafier jack interface, an end at described vehicle-carrying DVD antenna is provided with the vehicle-carrying DVD aerial plug, wherein, the conductor wire end of antennafier is welded on described double antenna radio reception circuit board, and described antennafier jack interface is connected with described vehicle-carrying DVD aerial plug.
A kind of vehicle-carrying DVD as above is realized the method for automobile double antenna radio reception, wherein, comprises step;
S21, on double antenna radio reception circuit board the welding one vehicle-carrying DVD antenna;
S22, the former vehicle mounted antenna plug of automobile is inserted former vehicle mounted antenna jack interface on the vehicle-carrying DVD body.
Described step S21 also can comprise;
S211, the conductor wire end of antennafier is welded on described double antenna radio reception circuit board;
S212, the antennafier jack interface is connected with the vehicle-carrying DVD aerial plug.
A kind of vehicle-carrying DVD provided by the present invention and realize the method for automobile double antenna radio reception, owing to having adopted the method that former vehicle mounted antenna and vehicle-carrying DVD antenna all is connected to vehicle-carrying DVD, promoted the sharpness that the user listens to by described vehicle-carrying DVD, but also can antennafier be arranged in described vehicle-carrying DVD outer setting, thereby further promoted audibility, avoided the impact that signal is weak and multipath disturbs.
Description of drawings
Fig. 1 is the first preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
Fig. 2 is the second preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
Fig. 3 is the 3rd preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
Fig. 4 is the 4th preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
Fig. 5 is based on the first preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
Fig. 6 is based on the second preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
Fig. 7 is based on the 3rd preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
Fig. 8 is based on the 4th preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, clear and definite, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Lifting the first preferred embodiment below in conjunction with Fig. 1 is how to realize that double antenna radio reception elaborates to vehicle-carrying DVD provided by the present invention, and wherein, Fig. 1 is the first preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
As shown in Figure 1, double antenna radio reception circuit board 101 is arranged in the vehicle-carrying DVD body, and be provided with first day line socket interface 102 and second day line socket interface 104 on the vehicle-carrying DVD body, and described first day line socket interface 102 be connected second day line socket interface 104 and be connected with described double antenna radio reception circuit board 101 respectively;
Described vehicle-carrying DVD is originally external also with the vehicle-carrying DVD antenna, and described vehicle-carrying DVD antenna one end is provided with vehicle-carrying DVD aerial plug 103, described vehicle-carrying DVD aerial plug 103 is connected with described double antenna radio reception circuit board 101 by described first day line socket interface 102, makes described double antenna radio reception circuit board 101 can receive the radio signal of vehicle-carrying DVD antenna;
because of the former vehicle mounted antenna that has originally to be connected with vehicle-mounted radio on automobile, now described former vehicle mounted antenna is disassembled from vehicle-mounted radio, and the aerial plug 105 of the former vehicle mounted antenna of described automobile is connected with described double antenna radio reception circuit board 101 by described the second jack interface 104, make described double antenna radio reception circuit board 101 can receive the radio signal of the former vehicle mounted antenna of automobile, and then the radio signal that makes described double antenna radio reception circuit board receive is stronger than the single antenna scheme of prior art, has better antijamming capability, be more suitable for using under automobile scenarios.
The radio signal that makes described double antenna radio reception circuit board 101 can either receive the vehicle-carrying DVD antenna by above-mentioned the first preferred embodiment also can receive the radio signal of the former vehicle mounted antenna of automobile, and then the scheme that the single antenna of former car is listened to is upgraded to the scheme that double antenna is listened to, and then solved the defective that single antenna is listened to the unintelligible of scheme and easily is disturbed, thereby improved the sharpness of listening to.
Lift the second preferred embodiment below in conjunction with Fig. 2 vehicle-carrying DVD provided by the present invention is realized that double antenna listens to scheme and elaborate, wherein, Fig. 2 is the second preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
As shown in Figure 2, on the basis of the first preferred embodiment, the present invention also provides a kind of scheme that can further promote audibility, namely also be provided with an antennafier 203 in the vehicle-carrying DVD body exterior, wherein said antennafier 203 also is provided with an antennafier plug and an antennafier jack interface (not marking in the drawings).
Wherein, described antennafier plug is connected with described double antenna radio reception circuit board 201 by described first day line socket interface 202, and described antennafier jack interface is connected with described vehicle-carrying DVD aerial plug 204.
The aerial plug 206 of the former vehicle mounted antenna of automobile is connected with described double antenna radio reception circuit board 201 by described the second jack interface 205.
Setting by described antennafier 203, make the described double antenna radio reception circuit board 201 can be better from described vehicle-carrying DVD antenna reception to radio signal, thereby avoided the appearance of the situations such as unintelligible, the interference of reception signals or noise, more preferably, setting by described antennafier 203 can also make described vehicle-carrying DVD receive more radio reception channel, enlarged the coverage that receives signal, provided users with the convenient.
Lift the 3rd preferred embodiment below in conjunction with Fig. 3 a kind of vehicle-carrying DVD provided by the present invention is realized that double antenna radio reception scheme is described in further details, wherein, Fig. 3 is the 3rd preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
as shown in Figure 3, be provided with double antenna radio reception circuit board 301 in vehicle-carrying DVD inside, welding one vehicle-carrying DVD antenna on described double antenna radio reception circuit board 301, the difference that is this preferred embodiment and the first preferred embodiment and the second preferred embodiment is, described vehicle-carrying DVD antenna is not connected on described antenna radio reception circuit board by the antenna socket interface, but adopt the directly mode of welding, and adopt the 3rd preferred embodiment relatively with first, the advantage of the second preferred embodiment is, its realization simple in structure, saved the setting of antenna socket interface, but shortcoming is to be not easy to change the antenna of vehicle-carrying DVD, which kind of set-up mode manufacturer or user can specifically select according to own actual needs.
Further referring to Fig. 3, namely be provided with a former vehicle mounted antenna jack interface 303 on the vehicle-carrying DVD body, described former vehicle mounted antenna jack interface 303 is connected with described double antenna radio reception circuit board 301; Wherein, the former vehicle mounted antenna plug 304 of automobile is connected with described double antenna radio reception circuit board 301 by described former vehicle mounted antenna jack interface 303.
Namely by this preferred embodiment, make described vehicle-carrying DVD realize the scheme of double antenna radio reception, and simple in structure, it is convenient to realize.
Lift the 4th preferred embodiment below in conjunction with Fig. 4 vehicle-carrying DVD of the present invention is realized that double antenna radio reception scheme elaborates, wherein, Fig. 4 is the 4th preferred embodiment circuit connection diagram of a kind of vehicle-carrying DVD provided by the present invention.
As shown in Figure 4, also be provided with an antennafier 402 in described vehicle-carrying DVD body exterior, described antennafier 402 is provided with a conductor wire end and an antennafier jack interface, an end at described vehicle-carrying DVD antenna is provided with the vehicle-carrying DVD aerial plug, wherein, the conductor wire end of antennafier is welded on described double antenna radio reception circuit board 401, and described antennafier jack interface is connected with described vehicle-carrying DVD aerial plug 403.
Wherein, former vehicle mounted antenna jack interface 404 is connected with described double antenna radio reception circuit board 401; Wherein, the former vehicle mounted antenna plug 405 of automobile is connected with described double antenna radio reception circuit board 401 by described former vehicle mounted antenna jack interface 404.
This preferred embodiment is provided with an antennafier 402 on the basis of the 3rd preferred embodiment, setting by described antennafier 402, make double antenna radio reception circuit board 401 better to receive radio signal from described vehicle-carrying DVD antenna 403, and can not produce unintelligible, disturb and noise, be more preferably, relatively with the 3rd preferred embodiment, this preferred embodiment can realize that described vehicle-carrying DVD receives more wireless channel, enlarge the coverage that receives signal, provide users with the convenient.
On the basis of the first preferred embodiment of vehicle-carrying DVD, the first preferred embodiment that in conjunction with Fig. 5, the present invention is realized the method for double antenna radio reception elaborates, and wherein Fig. 5 is based on the first preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
At first enter step 501, the vehicle-carrying DVD aerial plug is inserted first day line socket interface on the vehicle-carrying DVD body;
Step 502, the aerial plug of the former vehicle mounted antenna of automobile is inserted the second jack interface on the vehicle-carrying DVD body;
By the method for this preferred embodiment, make the user utilize vehicle-carrying DVD provided by the present invention to realize upgrading to double antenna radio reception by the radio reception of former car single antenna.
On the basis of the second preferred embodiment of vehicle-carrying DVD, the second preferred embodiment that in conjunction with Fig. 6, the present invention is realized the method for double antenna radio reception elaborates, and wherein Fig. 6 is based on the second preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
The second preferred embodiment that is vehicle-carrying DVD is to be outside equipped with an antennafier at described vehicle-carrying DVD body;
At first enter step 601, the antennafier plug is inserted first day line socket interface on the vehicle-carrying DVD body;
When making the user listen to vehicle-mounted radio by described vehicle-carrying DVD by this preferred embodiment, can obtain better audibility.
On the basis of the 3rd preferred embodiment of vehicle-carrying DVD, the 3rd preferred embodiment that in conjunction with Fig. 7, the present invention is realized the method for double antenna radio reception elaborates, and wherein Fig. 7 is based on the 3rd preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
At first enter step 701, weld a vehicle-carrying DVD antenna on double antenna radio reception circuit board;
Step 702, the former vehicle mounted antenna plug of automobile is inserted former vehicle mounted antenna jack interface on the vehicle-carrying DVD body;
Further, on the basis of the 4th preferred embodiment of vehicle-carrying DVD, the 4th preferred embodiment that in conjunction with Fig. 8, the present invention is realized the method for double antenna radio reception elaborates, and wherein Fig. 8 is based on the 4th preferred embodiment flow chart of steps that a kind of vehicle-carrying DVD provided by the present invention is realized the double antenna reception method.
in sum, the present invention is by providing a kind of vehicle-carrying DVD and realizing the method for automobile double antenna radio reception, when making the user use described vehicle-carrying DVD, former vehicle mounted antenna can be connected to the double antenna radio reception circuit board of vehicle-carrying DVD inside, and described vehicle-carrying DVD itself is also with the vehicle-carrying DVD antenna, make described double antenna radio reception circuit board can either receive former vehicle mounted antenna and also can receive the radio signal of vehicle-carrying DVD antenna, even if make vehicle ceaselessly move, the user by described vehicle-carrying DVD also can uppick program clearly, and processing ease, realize simple, avoided the weak and multipath of signal to disturb impact on audibility.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or conversion, and all these improve and conversion all should belong to the protection domain of claims of the present invention.
Claims (8)
1. vehicle-carrying DVD, comprise the vehicle-carrying DVD body, it is characterized in that, be provided with double antenna radio reception circuit board in the vehicle-carrying DVD body interior, be provided with first day line socket interface and second day line socket interface on the vehicle-carrying DVD body, described first day line socket interface be connected second day line socket interface and be connected with described double antenna radio reception circuit board respectively; Wherein, at this external vehicle-carrying DVD antenna that also is provided with of described vehicle-carrying DVD, described vehicle-carrying DVD antenna one end is provided with the vehicle-carrying DVD aerial plug, described vehicle-carrying DVD aerial plug is connected with described double antenna radio reception circuit board by described first day line socket interface, and the aerial plug of the former vehicle mounted antenna of automobile is connected with described double antenna radio reception circuit board by described the second jack interface.
2. vehicle-carrying DVD according to claim 1, it is characterized in that, at this external antennafier that also is provided with of described vehicle-carrying DVD, described antennafier is provided with an antennafier plug and an antennafier jack interface, wherein, described antennafier plug is connected with described double antenna radio reception circuit board by described first day line socket interface, and described antennafier jack interface is connected with described vehicle-carrying DVD aerial plug.
3. a method that realizes the radio reception of automobile double antenna based on the described vehicle-carrying DVD of claim 1 or 2, is characterized in that, comprises step;
S11, the vehicle-carrying DVD aerial plug is inserted first day line socket interface on the vehicle-carrying DVD body;
S12, the aerial plug of the former vehicle mounted antenna of automobile is inserted the second jack interface on the vehicle-carrying DVD body.
4. the method that realizes the radio reception of automobile double antenna according to claim 3, is characterized in that, described step S11 also can comprise;
S111, the antennafier plug is inserted first day line socket interface on the vehicle-carrying DVD body;
S112, the antennafier jack interface is connected with described vehicle-carrying DVD aerial plug.
5. vehicle-carrying DVD, comprise the vehicle-carrying DVD body, it is characterized in that, be provided with double antenna radio reception circuit board in vehicle-carrying DVD inside, welding one vehicle-carrying DVD antenna on described double antenna radio reception circuit board, be provided with a former vehicle mounted antenna jack interface on the vehicle-carrying DVD body, described former vehicle mounted antenna jack interface is connected with described double antenna radio reception circuit board; Wherein, the former vehicle mounted antenna plug of automobile is connected with described double antenna radio reception circuit board by described former vehicle mounted antenna jack interface.
6. vehicle-carrying DVD according to claim 5, it is characterized in that, at this external antennafier that also is provided with of described vehicle-carrying DVD, described antennafier is provided with a conductor wire end and an antennafier jack interface, an end at described vehicle-carrying DVD antenna is provided with the vehicle-carrying DVD aerial plug, wherein, the conductor wire end of antennafier is welded on described double antenna radio reception circuit board, and described antennafier jack interface is connected with described vehicle-carrying DVD aerial plug.
7. a method that realizes the radio reception of automobile double antenna based on the described vehicle-carrying DVD of claim 5 or 6, is characterized in that, comprises step;
S21, on double antenna radio reception circuit board the welding one vehicle-carrying DVD antenna;
S22, the former vehicle mounted antenna plug of automobile is inserted former vehicle mounted antenna jack interface on the vehicle-carrying DVD body.
8. the method that realizes the radio reception of automobile double antenna according to claim 7, is characterized in that, described step S21 also can comprise;
S211, the conductor wire end of antennafier is welded on described double antenna radio reception circuit board;
S212, the antennafier jack interface is connected with the vehicle-carrying DVD aerial plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001869.3A CN103093793B (en) | 2013-01-05 | 2013-01-05 | A kind of vehicle-carrying DVD and the method realizing automobile double antenna radio reception |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001869.3A CN103093793B (en) | 2013-01-05 | 2013-01-05 | A kind of vehicle-carrying DVD and the method realizing automobile double antenna radio reception |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103093793A true CN103093793A (en) | 2013-05-08 |
| CN103093793B CN103093793B (en) | 2016-06-22 |
Family
ID=48206283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310001869.3A Active CN103093793B (en) | 2013-01-05 | 2013-01-05 | A kind of vehicle-carrying DVD and the method realizing automobile double antenna radio reception |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103093793B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617971A (en) * | 2015-01-23 | 2015-05-13 | 深圳市航盛电子股份有限公司 | Radio and method for selecting two antennae or single antenna |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070146162A1 (en) * | 2005-12-22 | 2007-06-28 | Nissan Technical Center North America, Inc. | Vehicle communication system |
| CN201638565U (en) * | 2010-05-10 | 2010-11-17 | 东莞市超弦电子有限公司 | Radio tuner structure of vehicle-mounted DVD |
| CN201966898U (en) * | 2011-03-29 | 2011-09-07 | 重庆徐港电子有限公司 | Dual-radiohead vehicle-mounted radio |
| CN202206382U (en) * | 2011-08-26 | 2012-04-25 | 尤超 | Anti-interference integrated vehicle radio tuner |
-
2013
- 2013-01-05 CN CN201310001869.3A patent/CN103093793B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070146162A1 (en) * | 2005-12-22 | 2007-06-28 | Nissan Technical Center North America, Inc. | Vehicle communication system |
| CN201638565U (en) * | 2010-05-10 | 2010-11-17 | 东莞市超弦电子有限公司 | Radio tuner structure of vehicle-mounted DVD |
| CN201966898U (en) * | 2011-03-29 | 2011-09-07 | 重庆徐港电子有限公司 | Dual-radiohead vehicle-mounted radio |
| CN202206382U (en) * | 2011-08-26 | 2012-04-25 | 尤超 | Anti-interference integrated vehicle radio tuner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617971A (en) * | 2015-01-23 | 2015-05-13 | 深圳市航盛电子股份有限公司 | Radio and method for selecting two antennae or single antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103093793B (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107454214B (en) | Antenna structure of terminal device, control method, device and storage medium | |
| CN104468978A (en) | Vehicle-mounted GPS information data transmission control method and control system | |
| CN109218889B (en) | Communication method and system, wireless earphone and charging box | |
| JP6067495B2 (en) | Antenna device and in-vehicle electronic device | |
| CN102821173A (en) | Antenna system of mobile phone | |
| CN104890596A (en) | In-vehicle navigation system for fulfilling multi-screen interaction function and realization method of multi-screen interaction function thereof | |
| CN204067567U (en) | Dwarf forms car antenna | |
| CN105813156A (en) | Method for switching radio station signal, device, terminal and vehicle | |
| CN103093793A (en) | Vehicle-mounted digital video disk (DVD) and method of achieving motor vehicle double antenna reception | |
| EP2752940A1 (en) | Antenna assembly | |
| CN101951268A (en) | Method and device for improving performance of radio antenna | |
| CN110996218A (en) | Method and device for enhancing active sound effect in vehicle | |
| CN101917201B (en) | Earphone circuit and method for processing FM frequency band signals received by earphone | |
| CN104575556A (en) | Intelligent vehicle networking vehicle navigation multimedia system | |
| CN204305296U (en) | Onboard wireless radio frequency earphone system | |
| CN210744166U (en) | V2X antenna device, V2X antenna system and vehicle | |
| CN206116607U (en) | VHF vehicle antenna | |
| CN106099322B (en) | Car antenna | |
| KR100794486B1 (en) | Ear-phone antenna for a mobile communication device with video application | |
| CN110958029A (en) | Switching method and device of vehicle-mounted radio, storage medium and equipment | |
| CN101997625B (en) | Wireless signal transmitter and related multimedia system | |
| CN204118243U (en) | Radio communication oscillator and dwarf forms car antenna | |
| CN112468960B (en) | Method, device, terminal and medium for switching frequency modulation broadcast signals of vehicle-mounted terminal | |
| KR101618457B1 (en) | Internet radio listening is possible car audio device | |
| KR20180042744A (en) | Module Integrated Antenna System For Vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: 528100, Guangdong District, Foshan Sanshui science and Technology Industrial Zone Southwest Park C zone 25-8 (F1) five, 501 Patentee after: Guangdong good helper Global Technology Co., Ltd. Address before: 528133 C District, Southwest Industrial Park, Sanshui District, Guangdong, Foshan Patentee before: Coagent Electronic S & T Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528100 No. 25-8 (F1) five, 501, C, southwest garden, Sanshui center, Foshan, Guangdong. Patentee after: Faurecia electronic (Foshan) Co., Ltd Address before: 528100 No. 25-8 (F1) five, 501, C, southwest garden, Sanshui center, Foshan, Guangdong. Patentee before: Guangdong good helper Global Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |