CN1630322B - Vehicular communication system - Google Patents
Vehicular communication system Download PDFInfo
- Publication number
- CN1630322B CN1630322B CN 200310120489 CN200310120489A CN1630322B CN 1630322 B CN1630322 B CN 1630322B CN 200310120489 CN200310120489 CN 200310120489 CN 200310120489 A CN200310120489 A CN 200310120489A CN 1630322 B CN1630322 B CN 1630322B
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- 238000004891 communication Methods 0.000 title claims abstract description 56
- 230000006870 function Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 22
- 238000010295 mobile communication Methods 0.000 claims description 17
- 241001062009 Indigofera Species 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000015654 memory Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000006855 networking Effects 0.000 description 8
- 238000013501 data transformation Methods 0.000 description 2
- 230000009429 distress Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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Abstract
A multifunction vehicle carried wireless communication system contains CPU for processing system operation, bluetooth data module connected with CPU and wireless accessing network utilizing external bluetooth electronic device, dialing module and wireless accessing module connected with CPU for wireless accessing, and bluetooth holding free device connected with CPU transmitting wireless data with external bluetooth electronic device. Said invention can receive network information and mobile communicate in three wireless access mode.
Description
Technical field
The present invention relates to a kind of in-vehicle communication system, particularly relate to a kind of vehicle-mounted embedded type mobile platform communication system with wireless Internet access, hand-free mobile communication, wireless data transmission and audio-visual amusement function.
Background technology
Social people now take or the chance of steering vehicle various; The obtaining or watch audio-visual amusement to dismiss the time of taking of needs on dealing with the work, the information of need surfing the Net when people Chang Yu takes vehicle, and when driving is driven, can reach the safety of mobile communication through wireless telecommunications.
Because vehicle goes outside, get lost around a long way or lost to such an extent as to drive regular meeting, therefore, on onboard system, also need global positioning system (GPS), and can prevent to like that car is stolen through global positioning system (GPS) as automobile satellite navigation system.
When people take or during steering vehicle; Chang Yinwei mobile phone power shortage and cause to carry out mobile communication; Therefore, on onboard system, also need to dial and connect the function of communication, make people under the situation of mobile phone power shortage, can reach Mobile Communications through this function.
Therefore; In in-vehicle communication system, need one can integration of wireless online, audio-visual amusement, global positioning system (GPS) and dial and connect the workbench of communication function, make that people can be in information and the traffic safety of taking or obtain simultaneously during steering vehicle outside vehicle.
Summary of the invention
In view of this, the present invention provides a kind of in-vehicle communication system, and it comprises a central processing unit, in order to the running of treatment system; One blue bud data module is connected in this central processing unit, can make wireless data transmission with the blue bud electronic installation in the external world; One dial module is connected in this central processing unit, and the system wireless function of surfing the Net can be provided, and this dial module has GPRS, CDMA2000 or WCDMA communication function, and can form a kind of mobile communication through the communication function of dialing and connecting of this dial module; One Wireless Internet access module is connected in this central processing unit, and the system wireless function of surfing the Net can be provided; And a blue bud hands-free device, be connected in this central processing unit, can make wireless data transmission with the blue bud electronic installation in the external world; Wherein, this this indigo plant bud data module of central processing unit control, this dial module and this Wireless Internet access module carry out the technology that wireless network environment is searched for automatically in regular turn.This system can connect blue bud data module, dial module and Wireless Internet access module through central processing unit; And the transmission of control data and the processing of data; Reaching the function of wireless Internet access, and can connect global positioning system (GPS) module, to obtain the residing position of vehicle through central processing unit; Reaching automobile satellite navigation system location, and as the usefulness of burglary-resisting system.Also can connect blue bud hands-free device, make wireless transfer of data and functionality mobile communication through blue bud hands-free device and extraneous blue bud electronic installation through central processing unit.
A kind of in-vehicle communication system of the present invention also can connect dial module through central processing unit, and handles dial data, utilizes earphone and microphone to reach functionality mobile communication again.Through central processing unit control video signal administrative unit and message administrative unit, switch as the selection of video-audio signal, and collocation use display, earphone and microphone, reach vehicle-mounted audio-visual amusement function.
Therefore; A kind of in-vehicle communication system provided by the invention; It is integrated with three kinds of wireless networking capabilities and can selects best online path according to external environment condition, and has global positioning system (GPS), wireless transfer of data, the automobile-used functions such as mobile communication and audio-visual amusement of dialing and connecting.
Description of drawings
Fig. 1 is the communications rack composition of in-vehicle communication system of the present invention;
Fig. 2 is the communications rack composition of in-vehicle communication system of the present invention and blue bud electronic installation.
Wherein, description of reference numerals is following:
100 central processing units
112 blue bud data modules
114 dial module
116 Wireless Internet access modules
118 blue bud hands-free devices
120 internal memories
122 GPS modules
124 input units
126 video signal administrative units
128 message administrative units
129 microphone switch units
130 microphones
132 earphones
134 displays
200 blue bud electronic installations
Embodiment
Please refer to Fig. 1, this figure is the communications rack composition of in-vehicle communication system of the present invention.In-vehicle communication system of the present invention mainly comprises: the blue bud data module of a central processing unit 100, one 112, a dial module 114, a Wireless Internet access module 116 and a blue bud hands-free device 118.
In Fig. 1; Central processing unit 100 is connected with blue bud data module 112, dial module 114, Wireless Internet access module 116, blue bud hands-free device 118, internal memory 120, GPS module 122, input unit 124, video signal administrative unit 126, message administrative unit 128 and microphone switch unit 129; And microphone switch unit 129 also is connected with a microphone 130; Message administrative unit 128 also is connected with an earphone 132, and video signal administrative unit 126 also is connected with a display 134.
Please refer to Fig. 2, this figure is the communications rack composition of in-vehicle communication system of the present invention and blue bud electronic installation.After the blue bud electronic installation 200 in the external world is opened blue bud wireless communication function; The blue bud data module 112 that is connected in central processing unit 100 is done online action with blue bud electronic installation 200 simultaneously with blue bud hands-free device 118; And accomplish online after; In-vehicle communication system of the present invention just can be wirelessly connected to world-wide web through blue bud data module 112 and blue bud electronic installation 200, and as wireless data transmission, should need possess voice and data-transformation facilities such as GPRS, CDMA2000 or WCDMA are arranged by indigo plant bud electronic installation 200 in above-mentioned; And blue bud electronic installation 200 is a blue bud hand phone, and should indigo plant bud hands-free device 118 be a blue-tooth earphone wherein.
Please, when blue bud electronic installation 200 is sent a telegram here, utilize blue bud wireless communication function that incoming telephone signal is wirelessly transmitted to blue bud hands-free device 118 again with reference to figure 2; At this moment, after central processing unit 100 receives incoming telephone signal, immediately incoming telephone signal is sent to display 134 via the video signal administrative unit 126 that is connected in central processing unit 100; And through these display 134 demonstration incoming telephone signals, simultaneously, central processing unit 100 can be controlled microphone switch units 129; The sound road of microphone 130 is connected with blue bud hands-free device 118; And control message administrative unit 128, the source of sound of earphone 132 is selected to be connected to blue bud hands-free device 118, at this moment; Can carry out vehicle-mounted mobile communication through microphone of the present invention 130 and earphone 132, the blue bud electronic installation 200 in above-mentioned is a blue bud hand phone.
Please refer to Fig. 2; In-vehicle communication system of the present invention also can utilize the dial module 114 that is connected in central processing unit 100; Dial up on the telephone to carry out wireless data; And this dial module 114 need possess voice and data-transformation facilities such as GPRS, CDMA2000 or WCDMA are arranged, and makes in-vehicle communication system of the present invention not possess under blue bud electronic installation 200 situation, still can use the function of radio mobile communication.
In above-mentioned; In-vehicle communication system of the present invention can be given central processing unit 100 through input unit 124 input instructions; Dial and connect communication in order to control dial module 114, central processing unit 100 may command microphone switch units 129 and message administrative unit 128 select to be connected to dial module 114 simultaneously with the sound road of microphone 130 and the source of sound of earphone 132 simultaneously; At this moment, in-vehicle communication system can reach the radio mobile communication function of the networking telephone (VoIP) through control dial module 114.
Please refer to Fig. 2; In-vehicle communication system of the present invention can utilize the Wireless Internet access module 116 that is connected in central processing unit 100; The in-vehicle communication system wireless networking capabilities are provided under wireless network environment; And can be through central processing unit 100 with the data storing on the world-wide web in internal memory 120, and central processing unit 100 also can become video-audio signal with this data transaction through handling the data on the world-wide web; And control message administrative unit 128 and video signal administrative unit 126 are exported audio-visual signal through earphone 132 and display 134.Central processing unit 100 can be controlled microphone switch unit 129 and be connected to Wireless Internet access module 116 in order to the sound road of selecting microphone 130 simultaneously, as the usefulness of the networking telephone (VoIP).
Please refer to in-vehicle communication system of the present invention among Fig. 2; This central processing unit 100 connects a GPS module 122; It can capture the vehicle location signal that GPS module 122 is transmitted; And after can vehicle location signal being handled, control video signal administrative unit 126 again and just can the tram of vehicle be shown on the display 134, softwares such as the map reference of arranging in pairs or groups again use; Locate to reach automobile satellite navigation system, and can prevent to like that car is stolen through global positioning system (GPS).
When vehicle has contingency; Can make automobile satellite navigation system obtain the tram of vehicle through above-mentioned global positioning system 122; And, can the emergency relief co-ordinate position information of vehicle be sent to the center of helping out of distress through aforesaid wireless telecommunications of the present invention and wireless networking capabilities.
Please refer to Fig. 2; In-vehicle communication system of the present invention is connected in the message administrative unit 128 and video signal administrative unit 126 of central processing unit 100; It can connect outside AV device, and receives the video-audio signal of this AV device simultaneously, can be with the video-audio signal switching that elects via the control of central processing unit 100; And be sent to earphone 132 and carry out audio-visual output with display 134, above-mentioned video-audio signal can be the audio-visual picture of DVD, satellite navigation picture and reversing video pictures etc.
Please refer to Fig. 2; In-vehicle communication system of the present invention can connect blue bud data module 112, dial module 114 and Wireless Internet access module 116 through central processing unit 100 and reach and integrate three kinds of wireless networking capabilities; In-vehicle communication system of the present invention can be done the search of wireless network environment automatically in regular turn; Let the user can receive the information of automatic network whenever and wherever possible, and can carry out transfer of data and radio mobile communication with the blue bud electronic installation 200 in the external world through blue bud hands-free device 118.
In above-mentioned; In-vehicle communication system of the present invention is imported as the control of man-machine interface through the input unit 124 that is connected in central processing unit 100, and utilization is connected in the execution space of the internal memory 120 of central processing unit 100 as data access, embedded OS and the application program of in-vehicle communication system of the present invention.And when the user does not possess under blue bud electronic installation 200 situation, the dial module that is connected in central processing unit 100 still capable of using reaches the function of wireless telecommunications.
In above-mentioned, the vehicle location signal that the central processing unit 100 fechtable global positioning systems 122 of in-vehicle communication system of the present invention are transmitted is located to reach automobile satellite navigation system, and can prevent to like that car is stolen through global positioning system (GPS).
In in-vehicle communication system of the present invention; Select of the present invention video-audio signal with video signal administrative unit 126 with management through central processing unit 100 control message administrative units 128, and the video-audio signal that can receive extraneous AV device reaches that audio-visual amusement, the audio-visual picture of DVD show, the satellite navigation picture shows and function such as reversing video pictures demonstration.
In sum, in-vehicle communication system of the present invention can provide the vehicle-mounted integrated platform of multifunction wireless communication, audio-visual amusement and safe antitheft, and its function is described below:
1. through of the wireless telecommunications of blue bud data module 112, to reach wireless networking capabilities with blue bud electronic installation 200.
2. through the wireless networking capabilities of Wireless Internet access module 116 to reach the transmission of fixed point network data and to receive.
3. can dialing netwok access through dial module 114, thus and dial and connect communication and reach the radio mobile communication function.
4. the wireless transmission of data can be made with blue bud electronic installation 200 through blue bud hands-free device 118, and radio mobile communication can be carried out.
5. reach automobile satellite navigation system location and safe antitheft function through global positioning system (GPS) 122.
6. through central processing unit 100 control message administrative units 128 and video signal administrative unit 126, select to switch with the output that reaches video-audio, and can adjust audio functions such as tonequality, sound field and echo cancellation.
But the above; Be merely the detailed description of one of the best specific embodiment of the present invention and graphic; All embodiment that meets the spirit variation similar of claim of the present invention with it; All should be contained in the category of the present invention, any those of ordinary skill of being familiar with this technology in the field of the invention, can think easily and variation or modify all can be encompassed within claims of the present invention scope required for protection.
Claims (10)
1. in-vehicle communication system comprises:
One central processing unit is in order to the running of treatment system;
One blue bud data module is connected in this central processing unit, can make wireless data transmission with the blue bud electronic installation in the external world;
One dial module is connected in this central processing unit, and the system wireless function of surfing the Net can be provided, and this dial module has GPRS, CDMA2000 or WCDMA communication function, and can form a kind of mobile communication through the communication function of dialing and connecting of this dial module;
One Wireless Internet access module is connected in this central processing unit, and the system wireless function of surfing the Net can be provided; And
One blue bud hands-free device is connected in this central processing unit,
This indigo plant bud hands-free device doesCan with the blue bud electronic installation in the external world
Carry outWireless data transmission
With the blue-tooth earphone of radio mobile communication, when this indigo plant bud When sub-device is sent a telegram here, utilize blue bud wireless communication function that incoming telephone signal is wirelessly transmitted to this indigo plant bud hand-free dress Put, at this moment, after this central processing unit that is connected with this indigo plant bud hands-free device receives incoming telephone signal, control One microphone and an earphone carry out vehicle-mounted mobile communication
Wherein, this this indigo plant bud data module of central processing unit control, this dial module and this Wireless Internet access module carry out the technology that wireless network environment is searched for automatically in regular turn.
2. in-vehicle communication system as claimed in claim 1 wherein also comprises an internal memory, is connected in this central processing unit, in order to the processing space of system to be provided.
3. in-vehicle communication system as claimed in claim 1 wherein also comprises a GPS module, is connected in this central processing unit, in order to the co-ordinate position information of navigation system location with emergency relief to be provided.
4. in-vehicle communication system as claimed in claim 1 wherein also comprises a microphone switch unit, be connected in this central processing unit with
ShouldMicrophone is in order to switch the sound road of this microphone.
5. in-vehicle communication system as claimed in claim 1; Wherein also comprise a message administrative unit; Be connected in this central processing unit and
earphone, in order to the selection switching of making source of sound and the processing of audio.
6. in-vehicle communication system as claimed in claim 1 wherein also comprises a video signal administrative unit, is connected in this central processing unit and a display, switches in order to the selection of making video signal.
7. in-vehicle communication system as claimed in claim 1 wherein also comprises an input unit, is connected in this central processing unit, as man-machine interface control.
8. in-vehicle communication system as claimed in claim 1 wherein should indigo plant bud data module can provide the system wireless function of surfing the Net through extraneous blue bud electronic installation.
9.
10.
in-vehicle communication system as claimed in claim 1; Should indigo plant bud electronic installation be a blue bud hand phone wherein, and have GPRS, CDMA2000 and WCDMA communication function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310120489 CN1630322B (en) | 2003-12-16 | 2003-12-16 | Vehicular communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310120489 CN1630322B (en) | 2003-12-16 | 2003-12-16 | Vehicular communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1630322A CN1630322A (en) | 2005-06-22 |
| CN1630322B true CN1630322B (en) | 2012-05-23 |
Family
ID=34843936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310120489 Expired - Lifetime CN1630322B (en) | 2003-12-16 | 2003-12-16 | Vehicular communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1630322B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080563A (en) * | 2017-06-13 | 2018-12-25 | 联发科技股份有限公司 | Mix the vehicle-mounted money means of communication and its electronic device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209148A (en) * | 2008-02-27 | 2011-10-05 | 联发科技股份有限公司 | Method and system for operating a hand-free device |
| JP5270955B2 (en) * | 2008-04-23 | 2013-08-21 | パナソニック株式会社 | In-vehicle device, server device, and communication system |
| CN102114818A (en) * | 2009-12-31 | 2011-07-06 | 上海博泰悦臻电子设备制造有限公司 | Business processing method of vehicle information system |
| CN102114815A (en) * | 2009-12-31 | 2011-07-06 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted equipment service platform and communication method thereof |
| CN103231685A (en) * | 2013-04-10 | 2013-08-07 | 苏州智聚电子科技有限公司 | Multi-channel vehicle-mounted communication device |
| CN109639886A (en) * | 2018-11-27 | 2019-04-16 | 广州车行易科技股份有限公司 | A kind of system and method by a variety of traffic safety equipment safety information unification management |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001239897A (en) * | 2000-02-28 | 2001-09-04 | Toshiba Corp | Vehicular information processing device, on-vehicle information processing device and information processing method |
| US6389337B1 (en) * | 2000-04-24 | 2002-05-14 | H. Brock Kolls | Transacting e-commerce and conducting e-business related to identifying and procuring automotive service and vehicle replacement parts |
| WO2003001694A1 (en) * | 2001-06-25 | 2003-01-03 | At & T Wireless Services, Inc. | System and method for providing an adapter module |
| CN1426914A (en) * | 2001-12-18 | 2003-07-02 | 现代自动车株式会社 | On-vehicle hand-free system |
-
2003
- 2003-12-16 CN CN 200310120489 patent/CN1630322B/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001239897A (en) * | 2000-02-28 | 2001-09-04 | Toshiba Corp | Vehicular information processing device, on-vehicle information processing device and information processing method |
| US6389337B1 (en) * | 2000-04-24 | 2002-05-14 | H. Brock Kolls | Transacting e-commerce and conducting e-business related to identifying and procuring automotive service and vehicle replacement parts |
| WO2003001694A1 (en) * | 2001-06-25 | 2003-01-03 | At & T Wireless Services, Inc. | System and method for providing an adapter module |
| CN1426914A (en) * | 2001-12-18 | 2003-07-02 | 现代自动车株式会社 | On-vehicle hand-free system |
Non-Patent Citations (1)
| Title |
|---|
| WO 03001694 A1,全文. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080563A (en) * | 2017-06-13 | 2018-12-25 | 联发科技股份有限公司 | Mix the vehicle-mounted money means of communication and its electronic device |
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| Publication number | Publication date |
|---|---|
| CN1630322A (en) | 2005-06-22 |
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Granted publication date: 20120523 |