CN105096404A - Intelligent vehicle terminal based on BeiDou/GPS positioning and CMMB mobile video - Google Patents
Intelligent vehicle terminal based on BeiDou/GPS positioning and CMMB mobile video Download PDFInfo
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- CN105096404A CN105096404A CN201410183043.8A CN201410183043A CN105096404A CN 105096404 A CN105096404 A CN 105096404A CN 201410183043 A CN201410183043 A CN 201410183043A CN 105096404 A CN105096404 A CN 105096404A
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Abstract
The invention relates to an intelligent vehicle terminal based on BeiDou/GPS positioning and CMMB mobile video comprising a shell. A LED main display screen and an external button connected with the LED main display screen are disposed on the shell, and a power supply module, a CPU module, a BeiDou/GPS positioning module, a CMMB module and a storage card connected with the BeiDou/GPS positioning module are disposed in the shell, wherein the BeiDou/GPS positioning module, the CMMB module and the power supply module used for supplying power for the CPU module are connected with the CPU module respectively. The intelligent vehicle terminal based on BeiDou/GPS positioning and CMMB mobile video can watch TV programs by using the CMMB module, can determine the geographical position where the user is by using the BeiDou/GPS positioning module, and can carry out vehicle monitoring, video collecting and monitoring for the vehicle by using a TD-LTE communication module. So that the functions such as position reporting, antitheft, anti-robbery, scheduling preengagement, operation management, inspection evidence and watching TV programs can be realized.
Description
Technical field
The present invention relates to a kind of car-mounted terminal, particularly one is based on the intelligent vehicle mounted terminal of the Big Dipper/GPS location and CMMB mobile video.
Background technology
In recent years, China's intelligent vehicle-mounted system has started flourish.GPS positioning equipment installed by most of vehicle, can realize monitoring in real time vehicle, the function such as the both-way communication of vehicle and Surveillance center.Although China all achieves certain achievement in Intelligent Vehicle System construction and equipment development, also there is obvious shortcoming in the aspect such as integrated, integrated, intelligent of hardware device.Current vehicle intelligent equipment aspect is generally along with the increase of vehicle electronic device, and equipment room functional redundancy, shortage cooperation, cause overlapping investment, the wasting of resources.External information is not shared, and forms actual information island, and each devices communicating mode is independent, communication cost is high.Meanwhile, the information collocation module of existing onboard system is perfect not, cannot realize the compatibility of TV navigation module, is thus difficult to the vehicle-mounted function realizing more enriching.
Summary of the invention
Technical matters to be solved by this invention is to provide the intelligent vehicle mounted terminal that one has the Big Dipper/GPS location and CMMB mobile video, solves between prior art vehicle module and is difficult to compatibility, the incomplete technical matters of onboard system function.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of intelligent vehicle mounted terminal based on the Big Dipper/GPS location and CMMB mobile video, comprise shell, the external key that described shell is provided with LED main display and is connected with described LED main display, described external key is for inputting user instruction and adjusting image and the sound of described LED main display; Power module, CPU module, the Big Dipper/GPS locating module and CMMB module is provided with in described shell; Described power module connects described CPU module, for powering for described CPU module;
The described Big Dipper/GPS locating module is connected with described CPU module, for sending satellite location data to described CPU module;
Described CMMB module is connected with described CPU module, for sending the sound and picture that are received by Mobile Multimedia Broadcasting to described CPU module;
Described satellite location data, sound and/or picture for receiving described satellite location data, sound and/or picture, and are outputted to described LED main display according to described user instruction by described CPU module;
Described LED main display is connected with described CPU module, for showing described satellite location data, sound and/or picture that described CPU module sends.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described CMMB module comprises signal processing unit, broadcast unit and at least one antenna, and the CMMB signal of reception for receiving CMMB signal, and is sent to described signal processing unit by described antenna; The CMMB signal that described signal processing unit is used for receiving processes, and exports the corresponding audio-video signal obtained to described broadcast unit; Described broadcast unit for receiving audio-video signal, and exports corresponding sound and picture to CPU module.
Further, be also provided with energy supply control module in described shell, described power module connects described CPU module by described energy supply control module, and described energy supply control module is for managing the power supply of described power module.
Further, be also provided with the storage card be connected with the described Big Dipper/GPS locating module in described shell, described storage card is used for store map data.
Further, described external key comprises brightness regulation button, volume adjusting button and/or channel adjustment button.
Further, also comprise at least one LED and divide display screen, described LED divides display screen to be connected with described LED main display respectively by signal transmssion line, and described LED divides display screen for showing described satellite location data, sound and/or picture.
Further, be also provided with wireless communication unit in described shell, described LED divides display screen to carry out Signal transmissions respectively by described wireless communication unit and described LED main display.
Further, TD-LTE communication module and multiple external interface module is also comprised in described shell, the sensor that the input end of described multiple external interface module is outside and/or inner with being arranged on car body respectively or camera are connected, the output terminal of described multiple external interface module is connected with described TD-LTE communication module respectively, described external interface module is used for the monitor data of receiving sensor or camera transmission, and described monitor data is sent to TD-LTE communication module; Described TD-LTE communication module is used for described monitor data to send to monitor terminal.
Further, described external interface module comprises RS232, RS485 and/or RJ45 interface.
The invention has the beneficial effects as follows: one of the present invention has the intelligent vehicle mounted terminal of the Big Dipper/GPS location and CMMB mobile video, have that position is reported, anti-theft, scheduling reservation, operation management, inspection round and the function such as TV reception: utilize CMMB module, can TV reception; Utilize the Big Dipper/GPS locating module, the geographic position of user's point can be determined fast, provide navigation information to user and competent authorities; Utilize TD-LTE communication module, vehicle monitoring, video acquisition and monitoring can be carried out to vehicle.
Accompanying drawing explanation
Fig. 1 is the stereographic map of intelligent vehicle mounted terminal of the present invention;
Fig. 2 is the connection diagram of intelligent vehicle mounted terminal of the present invention.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Fig. 1 is the stereographic map of a kind of intelligent vehicle mounted terminal based on the Big Dipper/GPS location and CMMB mobile video of the present embodiment, as shown in Figure 1, the intelligent vehicle mounted terminal of the present embodiment comprises shell 1,1 external key being provided with LED main display 2 and being connected with described LED main display 2 on described shell, described external key comprises the brightness regulation button 3, volume adjusting button 4 and the channel adjustment button 5 that regulate respectively and LED main display shows brightness of image, volume and channel.In the present embodiment, described LED main display is tangible display screen, can produce various steering order be sent to CPU module by touch.In other embodiments, also comprise at least one LED and divide display screen, described LED divides display screen to be connected with described LED main display respectively by signal transmssion line.Or wireless communication unit can be set in described shell, described LED divides display screen to carry out Signal transmissions by described wireless communication unit and described LED main display, like this, the personnel being sitting in rear seat for vehicle also can divide display screen to watch TV picture or navigation information by LED.
Fig. 2 is the connection diagram of intelligent vehicle mounted terminal of the present invention, as shown in Figure 2, comprise setting CPU module in the enclosure, power module, energy supply control module, the Big Dipper/GPS locating module, storage card, CMMB module, the described Big Dipper/GPS locating module, CMMB module, energy supply control module is connected with described CPU respectively, described energy supply control module is connected with power module, described power module is used for powering for described CPU module, and under the control of described energy supply control module, control the delivery of described power module, such as when not needing to use this intelligent vehicle mounted terminal, control described CPU module and be in dormant state, the amount of saving energy.
In the present embodiment, described CMMB module (ChinaMobileMultimediaBroadcasting, China Mobile's DMB) in the radio network broadcast of propagation the downlink transfer of audio/video multimedia content is provided, the Subscriber Management System utilizing the authentication management system of China Mobile's network and middle propagation to broadcast completes certification to user, mandate and management, the business that user watches by supporting the mobile phone terminal of this business to realize service order and broadcast TV program.The described CMMB module of the present embodiment comprises signal processing unit, broadcast unit and at least one antenna, and the output terminal of described broadcast unit connects described CPU module; The CMMB signal of reception for receiving CMMB signal, and is sent to described signal processing unit by described antenna; The CMMB signal that described signal processing unit is used for receiving processes, and exports the corresponding audio-video signal obtained to described broadcast unit; Described broadcast unit for receiving audio-video signal, and exports corresponding sound and picture to CPU module.The Big Dipper/GPS the locating module of the present embodiment is connected with described CPU module, sends satellite location data to described CPU module, and the described Big Dipper/GPS locating module connects storage card, stores map datum in described storage card.In the present embodiment, the described Big Dipper/GPS locating module is connected with corresponding positioning antenna, and the described Big Dipper/GPS locating module is connected with described LED main display by serial ports controller, the described Big Dipper/GPS locating module supports Differential positioning, with inertia device, such as map bag coordinates, and can realize high reliability, high-precision navigation locating function.
In the present embodiment, described CPU module touches the steering order of main display or point display screen generation according to user, sound, picture that described in main display or point display screen display, satellite location data or CMMB beam back, by described brightness regulation button 3, volume adjusting button 4 and channel adjustment button 5, can also regulate the image on main display or point display screen, sound, channel.
TD-LTE communication module and multiple external interface module is also comprised in shell described in the present embodiment, the sensor that the input end of described multiple external interface module is outside and/or inner with being arranged on car body respectively or camera are connected, the output terminal of described multiple external interface module is connected with described TD-LTE communication module respectively, described external interface module is used for the monitor data of receiving sensor or camera transmission, and described monitor data is sent to TD-LTE communication module; Described TD-LTE communication module is used for described monitor data to send to monitor terminal.Preferably, in the present embodiment, described external interface module comprises RS232, RS485 and/or RJ45 interface.The burglar alarm of automobile can be made no longer by the restriction in Distance geometry space by being arranged on car body outside and/or inner sensor or camera, external interface module and TD-LTE communication module, no matter how far automobile stops, and can carry out realizing anti-thefting monitoring.Utilize the transmission of video function of TD-LTE mobile network, car owner can be made intuitively to arrive the time of day of automobile interior exterior by mobile phone when reporting to the police and occurring, realize real visual theftproof monitoring, thus make corresponding action.
One of the present invention has the intelligent vehicle mounted terminal of the Big Dipper/GPS location and CMMB mobile video, have that position is reported, anti-theft, scheduling reservation, operation management, inspection round and the function such as TV reception: utilize CMMB module, can TV reception; Utilize the Big Dipper/GPS locating module, the geographic position of user's point can be determined fast, provide navigation information to user and competent authorities; Utilize TD-LTE communication module, vehicle monitoring, video acquisition and monitoring can be carried out to vehicle.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the intelligent vehicle mounted terminal based on the Big Dipper/GPS location and CMMB mobile video, it is characterized in that: comprise shell, the external key that described shell is provided with LED main display and is connected with described LED main display, described external key is for inputting user instruction and adjusting image and the sound of described LED main display; Power module, CPU module, the Big Dipper/GPS locating module and CMMB module is provided with in described shell; Described power module is used for powering for described CPU module;
The described Big Dipper/GPS locating module is connected with described CPU module, for sending satellite location data to described CPU module;
Described CMMB module is connected with described CPU module, for sending the sound and picture that are received by Mobile Multimedia Broadcasting to described CPU module;
Described satellite location data, sound and/or picture for receiving described satellite location data, sound and picture, and are outputted to described LED main display according to described user instruction by described CPU module;
Described LED main display is connected with described CPU module, for showing described satellite location data, sound and/or picture that described CPU module sends.
2. intelligent vehicle mounted terminal according to claim 1, it is characterized in that: described CMMB module comprises signal processing unit, broadcast unit and at least one antenna, the CMMB signal of reception for receiving CMMB signal, and is sent to described signal processing unit by least one antenna described; The CMMB signal that described signal processing unit is used for receiving processes, and exports the corresponding audio-video signal obtained to described broadcast unit; Described broadcast unit for receiving described audio-video signal, and exports corresponding sound and picture to described CPU module.
3. intelligent vehicle mounted terminal according to claim 1, it is characterized in that: in described shell, be also provided with energy supply control module, described power module connects described CPU module by described energy supply control module, and described energy supply control module is for managing the power supply of described power module.
4. intelligent vehicle mounted terminal according to claim 1, is characterized in that: be also provided with the storage card be connected with the described Big Dipper/GPS locating module in described shell, and described storage card is used for store map data.
5. intelligent vehicle mounted terminal according to claim 1, is characterized in that: described external key comprises brightness regulation button, volume adjusting button and/or channel adjustment button.
6. according to the arbitrary described intelligent vehicle mounted terminal of Claims 1 to 5, it is characterized in that: also comprise at least one LED and divide display screen, described LED divides display screen to be connected with described LED main display respectively by signal transmssion line, and described LED divides display screen for showing described satellite location data, sound and/or picture.
7. intelligent vehicle mounted terminal according to claim 6, is characterized in that: be also provided with wireless communication unit in described shell, and described LED divides display screen to carry out Signal transmissions respectively by described wireless communication unit and described LED main display.
8. intelligent vehicle mounted terminal according to claim 6, it is characterized in that: in described shell, also comprise TD-LTE communication module and multiple external interface module, the sensor that the input end of described multiple external interface module is outside and/or inner with being arranged on car body respectively or camera are connected, the output terminal of described multiple external interface module is connected with described TD-LTE communication module respectively, described external interface module is used for the monitor data of receiving sensor or camera transmission, and described monitor data is sent to TD-LTE communication module; Described TD-LTE communication module is used for described monitor data to send to monitor terminal.
9. intelligent vehicle mounted terminal according to claim 8, is characterized in that: described external interface module comprises RS232, RS485 and/or RJ45 interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410183043.8A CN105096404A (en) | 2014-05-04 | 2014-05-04 | Intelligent vehicle terminal based on BeiDou/GPS positioning and CMMB mobile video |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410183043.8A CN105096404A (en) | 2014-05-04 | 2014-05-04 | Intelligent vehicle terminal based on BeiDou/GPS positioning and CMMB mobile video |
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Cited By (1)
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| CN106017487A (en) * | 2015-12-09 | 2016-10-12 | 展视网（北京）科技有限公司 | Vehicle mounted navigation system and method |
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Application publication date: 20151125 |