CN107920221A - Vehicular video intercom - Google Patents
Vehicular video intercom Download PDFInfo
- Publication number
- CN107920221A CN107920221A CN201711480825.8A CN201711480825A CN107920221A CN 107920221 A CN107920221 A CN 107920221A CN 201711480825 A CN201711480825 A CN 201711480825A CN 107920221 A CN107920221 A CN 107920221A
- Authority
- CN
- China
- Prior art keywords
- module
- video intercom
- vehicular video
- microcontroller
- hand
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
Abstract
The invention discloses a kind of Vehicular video intercom.The Vehicular video intercom includes：Photographing module before and after one, including preceding camera and rear camera, preceding camera are used to shoot surface conditions, and rear camera is used to shoot in-car situation；One LTE module；One LCD module；One hand-held microphone；One microcontroller, is connected with the front and rear photographing module, LTE module, hand-held microphone respectively；Communicated by LTE module and cloud server, the voice that the video and hand-held microphone microphone that the rear camera as described in saying signal acquisition sent according to hand-held microphone is shot receive, the camera switching signal sent according to hand-held microphone obtains the video that the preceding camera is shot, the voice that the video of acquisition and the hand-held microphone microphone obtained receive is sent in cloud server, video and voice that cloud server is sent are received, the video of the shooting and/or reception is played using LCD module.The present invention realizes the video intercommunication of intercom, meets the needs of people are to intercommunication contents diversification.
Description
Technical field
The present invention relates to Vehicular intercom technical field, more particularly to a kind of Vehicular video intercom.
Background technology
With expanding economy and people's living standards continue to improve, link up no longer has needed closely face-to-face
Contact, by communication apparatus with regard to that can be linked up, intercom is one kind relatively common in communication apparatus, it has been dissolved into
Life suffers, visible everywhere.Vehicular intercom is one kind of intercom, and Vehicular intercom has two kinds at present, and one kind is based on city
Trunk desk is forwarded to, and each Vehicular intercom is launched and received in same frequency, is then forwarded and believed by trunk desk
Number, this intercom is adapted to the intercommunication in a city to use；Another kind is the voice cluster realized based on public network platform technology
Intercommunication scheme.Intercommunication scheme based on city trunk desk, coverage is smaller, since it is desired that relay station it is relatively more and close
Collection, is arranged in the city in a city, and also only speech talkback, the intercommunication scheme are simply solved in a city
The demand of speech talkback；The voice cluster intercommunication scheme realized based on public network platform technology solves the problems, such as that coverage is small,
Can in public network coverage from anywhere in realize intercommunication, but the program also simply realizes speech talkback；Both
Intercommunication scheme cannot all meet the needs of people are to intercommunication contents diversification, can not realize real-time video intercommunication.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Vehicular video intercommunication that can realize real-time video intercommunication
Machine.
In order to solve the above technical problems, the present invention uses following technical scheme：
On the one hand, the present invention provides a kind of Vehicular video intercom, the Vehicular video intercom to include：
Photographing module before and after one, including preceding camera and rear camera, preceding camera are used to shoot surface conditions, rear shooting
Head is used to shoot in-car situation；
One LTE module；One LCD module；
One hand-held microphone；
One microcontroller, is connected with the front and rear photographing module, LTE module, hand-held microphone respectively；Pass through LTE module and high in the clouds
Server communicates, what the video and hand-held microphone microphone that the rear camera as described in saying signal acquisition sent according to hand-held microphone is shot received
Voice, the camera switching signal sent according to hand-held microphone obtain the video that the preceding camera is shot, by the video of acquisition and obtain
The voice that the hand-held microphone microphone taken receives is sent in cloud server, receives video and voice that cloud server is sent, profit
The video of the shooting and/or reception is played with LCD module.
Wherein, the hand-held microphone, which is provided with one and presses, says key, camera switch key, determination key, menu selection knob and intercommunication group
Select knob, it is described press say key be used for send press and say signal, the camera switch key is for sending camera switching signal, institute
State intercommunication mass selection and select knob and determination key for selecting intercommunication group.
Wherein, the Vehicular video intercom further includes a key-press module being connected with microcontroller, the key-press module
Including a talkback mode knob, a volume knob and a SOS button, wherein talkback mode includes speech talkback pattern and automatic right
Pattern is said, when microcontroller detects that talkback mode knob rotates to the corresponding position of automatic talkback mode, if detecting LTE
Mould network speed in the block is more than or equal to preset network speed, then carries out video intercommunication；If detecting, the network speed in LTE module is less than preset net
Speed, then carry out speech talkback；The SOS button is used to dial SOS rescue services.
Wherein, the Vehicular video intercom further includes the radio frequency power amplification modules being connected with microcontroller, the micro-control
Device processed carries out speech play by the loudspeaker on the radio frequency power amplification modules.
Wherein, the Vehicular video intercom further includes the FM transmitting modules being connected with microcontroller；Microcontroller
Frequency range is matched with vehicle-mounted radio by the FM transmitting modules, transmitting voice signal is played out to vehicle-mounted loudspeaker.
Wherein, the Vehicular video intercom further includes a bluetooth module being connected with microcontroller, and the hand-held microphone is led to
Cross data cable or bluetooth module is connected with microcontroller.
Wherein, the Vehicular video intercom further includes a WIFI module being connected with microcontroller, the WIFI module
For as hot spot.
Wherein, the Vehicular video intercom further includes a GPS module being connected with microcontroller, for detecting vehicle-mounted regard
The positioning of frequency intercom.
Wherein, the Vehicular video intercom further includes a power management module being connected with microcontroller, the power supply
The input terminal of management module is connected to the OBD interfaces of automobile；The power management module is used to open when detecting automobile starting
Motor-car carries video phone；When Vehicular video intercom starts, if detecting, the automobile not actuated time is more than preset time,
Then send shutdown prompt message.
Wherein, the Vehicular video intercom further includes the TP modules being connected with microcontroller, the LCD module, TP
Module and LTE module are integrated into LCD/TP/LTE modules.
Compared with prior art, beneficial effects of the present invention are：Its microcontroller of Vehicular video intercom provided by the invention
Device is communicated by LTE module and cloud server, and when hand-held microphone transmission is by signal is said to microcontroller, microcontroller obtains institute
State the voice that the video of rear camera shooting and hand-held microphone microphone receive and the video of acquisition and voice are sent to cloud service
Device, the camera switching signal sent according to hand-held microphone obtains the video that the preceding camera is shot, by the video of acquisition and acquisition
Hand-held microphone microphone receive voice be sent in cloud server, receive cloud server send video and voice, utilize
LCD module plays the video of the shooting and/or reception, realizes video intercommunication, meets people to intercommunication contents diversification
Demand.
Brief description of the drawings
Fig. 1 is the circuit block diagram of the embodiment of the video phone provided in the specific embodiment of the invention.
Embodiment
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution of the embodiment of the present invention will be described in further detail with reference to attached drawing, it is clear that described embodiment is only
It is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
All other embodiments obtained under the premise of creative work are not made, belong to the scope of protection of the invention.
1 pair of Vehicular video intercom provided in an embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.Please
With reference to figure 1, it is the circuit block diagram of the embodiment of the Vehicular video intercom provided in the specific embodiment of the invention.Such as Fig. 1
Shown, in certain embodiments, Vehicular video intercom includes：Photographing module 90 before and after one, including preceding camera and rear shooting
Head, preceding camera are used to shoot surface conditions, and rear camera is used to shoot in-car situation；One LTE module；One LCD module；On the other hand
Miaow；One microcontroller 10, is connected with the front and rear photographing module 90, LTE module, hand-held microphone respectively；Pass through LTE module 90 and high in the clouds
Server communicates, what the video and hand-held microphone microphone that the rear camera as described in saying signal acquisition sent according to hand-held microphone is shot received
Voice, the camera switching signal sent according to hand-held microphone obtain the video that the preceding camera is shot, by the video of acquisition and obtain
The voice that the hand-held microphone microphone taken receives is sent in cloud server, receives video and voice that cloud server is sent, profit
The video of the shooting and/or reception is played with LCD module.
Wherein, front and rear photographing module 90 is separated with Vehicular video intercom body, is connected by wired or wireless mode
Microcontroller 10.As a kind of embodiment example, the preceding camera and rear camera of front and rear photographing module 90 can be installed on the glass that keeps out the wind
At the top of glass, video line can be transmitted by high number and be connected with microcontroller 10, preceding camera has 720P resolution ratio, and can be to collection
Image carry out H.264 data compression, do not influence picture quality, but image data amount can be reduced, realize high-speed transmission function,
Carry out driving recording and road conditions share Image Acquisition；Rear camera has 480P resolution ratio, and there is low-light clearly to gather image work(
Can, alignment driver is acquired intercommunication personnel's image, realizes video intercommunication.
In certain embodiments, Vehicular video intercom further includes the TP modules being connected with microcontroller, the LCD moulds
Block, TP modules and LTE module are integrated into LCD/TP/LTE modules 20.
In certain embodiments, hand-held microphone be provided with one press say key, camera switch key, determination key, menu selection knob and
Intercommunication mass selection selects knob, it is described press say key be used for send press and say signal, the camera switch key, which is used to sending camera, to be switched
Signal, the intercommunication mass selection selects knob and determination key is used to select intercommunication group.
In certain embodiments, Vehicular video intercom further includes a key-press module 80 being connected with microcontroller 10, institute
Stating key-press module 80 includes a talkback mode knob, a volume knob and a SOS button, and wherein talkback mode includes speech talkback
Pattern and automatic talkback mode, when microcontroller detects that talkback mode knob rotates to the corresponding position of automatic talkback mode
When, if detecting, the network speed in LTE module is more than or equal to preset network speed, carries out video intercommunication；If detect in LTE module
Network speed is less than preset network speed, then carries out speech talkback；The SOS button is used to dial SOS rescue services, when user needs to rescue
During service, SOS button is pressed, SOS rescue services can be dialed by Vehicular video intercom.
In certain embodiments, Vehicular video intercom further includes the radio frequency power amplification modules being connected with microcontroller 10
100, the microcontroller 10 carries out speech play by the loudspeaker on the radio frequency power amplification modules 100, there is provided immersion audio
Service.In certain embodiments, the radio frequency power amplification modules 100 are realized based on AW8737 chips.
In certain embodiments, Vehicular video intercom further includes the FM transmitting modules being connected with microcontroller 10
70；Microcontroller 10 matches frequency range by the FM transmitting modules 70 with vehicle-mounted radio, gives transmitting voice signal to vehicle-mounted loudspeaker
Play out.Microcontroller 10 can connect the broadcasting that vehicle-mounted loudspeaker carry out voice signal by FM transmitting modules 70, can also lead to
Cross the broadcasting that the loudspeaker that radio frequency power amplification modules 100 carry in Vehicular video intercom carry out voice signal, selection variation.
In certain embodiments, Vehicular video intercom further includes a bluetooth module 40 being connected with microcontroller 10,
The hand-held microphone is connected by data cable or bluetooth module 40 with microcontroller 10.
In certain embodiments, Vehicular video intercom further includes a WIFI module 50 being connected with microcontroller 10, institute
WIFI module 50 is stated to be used to be used as hot spot.WIFI module 50 is additionally operable to the when conduct in no network signal in another embodiment
The communication module of communication between short distance Vehicular video intercom.
In certain embodiments, Vehicular video intercom further includes a GPS module 60 being connected with microcontroller 10, is used for
Detect the positioning of Vehicular video intercom.Microcontroller 10 obtains the location information that GPS module 60 detects and is sent out by LTE module
Cloud server is given, microcontroller 10 can also obtain the position that other users are sent to cloud server from cloud server
Information, the position realized between user are shared.
In certain embodiments, Vehicular video intercom further includes a power management module being connected with microcontroller 10
30, the input terminal of power management module 30 is connected to the OBD interfaces of automobile；Power management module 30 is used to detect that automobile opens
Start Vehicular video intercom when dynamic；When Vehicular video intercom starts, if it is pre- to detect that the automobile not actuated time is more than
Put the time, then send shutdown prompt message.The input terminal of power management module 30 is connected to the OBD interfaces of automobile, practical ODB electricity
Automobile 12V power supplys are converted to 5V power supplys and are powered by power cord connection microcontroller by source converter, after automobile starting, electricity
Source control module 30 recognizes vehicle activation signal automatic start Vehicular video intercom；After automobile flameout, power management module
30 recognize misfire signals, and the time that flameout state is in when automobile is more than preset time, then send shutdown prompt message prompting
User shuts down, or automatic shutdown.In certain embodiments, power management module 30 is realized based on SGM4553 chips.
The road conditions camera of Vehicular video intercom provided in this embodiment can be used as automobile data recorder, Vehicular video
Storage of the intercom with 16G/32G controls and supports 128G TF extending spaces, sets travelling image in one week and rolls preservation,
Automobile data recorder image is shown in the interface upper left corner all the time, when automobile data recorder is clicked on, image magnification.The Vehicular video pair
The machine of saying can realize navigation feature by GPS module, including provide vehicle mounted guidance function, positioning function, road conditions and report function etc..Should
Vehicular video intercom additionally provides the setting function of the screen intensity to Vehicular video intercom, background etc..
Vehicular video intercom provided in this embodiment realizes long-distance talkback based on LTE network, breaks through and preferably hands over
Mutual channel, can be realized information (including associated person information, information of vehicles, positional information etc.) more directly perceivedization point by LCD module
Enjoy, also realize real-time video intercommunication, can more preferably share intercommunication information；The Vehicular video intercom of the present embodiment is taken the photograph by road conditions
As head is realized in driving conditions, sharing for fine landscape and sharing for the outer road conditions of car, the Vehicular video pair of the present embodiment outside car
Say that machine has also provided SOS rescue services to the user, when automobile or driver and passenger are caused danger by pressing Vehicular video intercommunication
SOS cases on machine can realize Realtime Alerts and be presented to relevant departments as evidence.
In conclusion its microcontroller of Vehicular video intercom provided in an embodiment of the present invention passes through LTE module and high in the clouds
Server communicates, and when hand-held microphone transmission is by signal is said to microcontroller, microcontroller obtains regarding for the rear camera shooting
The video of acquisition and voice are simultaneously sent to cloud server by frequency and the voice of hand-held microphone microphone reception, are taken the photograph according to what hand-held microphone was sent
As head switching signal obtains the video of the preceding camera shooting, the language that the video of acquisition and the hand-held microphone microphone obtained are received
Sound is sent in cloud server, receives video and voice that cloud server is sent, and the shooting is played using LCD module
And/or the video received, video intercommunication is realized, meets demand of the people to intercommunication contents diversification.
Above in association with the specific embodiment technical principle that the invention has been described.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention cannot be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of Vehicular video intercom, it is characterised in that the Vehicular video intercom includes：
Photographing module before and after one, including preceding camera and rear camera, preceding camera are used to shoot surface conditions, and rear camera is used
In the in-car situation of shooting；
One LTE module；One LCD module；
One hand-held microphone；
One microcontroller, is connected with the front and rear photographing module, LTE module, hand-held microphone respectively；Pass through LTE module and cloud service
Device communicates, the language that the video and hand-held microphone microphone that the rear camera as described in saying signal acquisition sent according to hand-held microphone is shot receive
Sound, the camera switching signal sent according to hand-held microphone obtains the video that the preceding camera is shot, by the video of acquisition and acquisition
Hand-held microphone microphone receive voice be sent in cloud server, receive cloud server send video and voice, utilize
LCD module plays the video of the shooting and/or reception.
2. Vehicular video intercom according to claim 1, it is characterised in that the hand-held microphone, which is provided with one, presses and say key, take the photograph
As head switch key, determination key and Menu key, the hand-held microphone says that key sends to press and says signal by pressing, and is sent by camera switch key
Camera switching signal.
3. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom further includes one
The key-press module being connected with microcontroller, the key-press module are pressed including a talkback mode knob, a volume knob and a SOS
Key, wherein talkback mode include speech talkback pattern and automatic talkback mode, when microcontroller detects that talkback mode knob revolves
When going to the corresponding position of automatic talkback mode, if detecting, the network speed in LTE module is more than or equal to preset network speed, depending on
Frequency intercommunication；If detecting, the network speed in LTE module is less than preset network speed, carries out speech talkback.
4. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom further includes one
The radio frequency power amplification modules being connected with microcontroller, the microcontroller carry out voice by the loudspeaker on the radio frequency power amplification modules
Play.
5. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom has further included
The one FM transmitting modules being connected with microcontroller；Microcontroller matches frequency range by the FM transmitting modules with vehicle-mounted radio,
Transmitting voice signal is played out to vehicle-mounted loudspeaker.
6. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom has further included
One bluetooth module being connected with microcontroller, the hand-held microphone are connected by data cable or bluetooth module with microcontroller.
7. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom further includes one
The WIFI module being connected with microcontroller, the WIFI module are used to be used as hot spot.
8. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom further includes one
The GPS module being connected with microcontroller, for detecting the positioning of Vehicular video intercom.
9. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom further includes one
The power management module being connected with microcontroller, the input terminal of the power management module are connected to the OBD interfaces of automobile；It is described
Power management module is used to start Vehicular video intercom when detecting automobile starting；When Vehicular video intercom starts,
If detecting, the automobile not actuated time is more than preset time, sends shutdown prompt message.
10. Vehicular video intercom according to claim 1, it is characterised in that the Vehicular video intercom further includes
The one TP modules being connected with microcontroller, the LCD module, TP modules and LTE module are integrated into LCD/TP/LTE modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480825.8A CN107920221A (en) | 2017-12-29 | 2017-12-29 | Vehicular video intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711480825.8A CN107920221A (en) | 2017-12-29 | 2017-12-29 | Vehicular video intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107920221A true CN107920221A (en) | 2018-04-17 |
Family
ID=61894568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711480825.8A Pending CN107920221A (en) | 2017-12-29 | 2017-12-29 | Vehicular video intercom |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120892A (en) * | 2018-07-28 | 2019-01-01 | 北京旺马科技有限公司 | A kind of monitor video grasping means, equipment and storage medium |
| CN109922297A (en) * | 2019-01-23 | 2019-06-21 | 视联动力信息技术股份有限公司 | Call method and device |
| CN110856123A (en) * | 2018-08-01 | 2020-02-28 | 珠海市名剑电器科技有限公司 | Novel portable intercom system of bluetooth and WIFI full duplex |
| CN112187307A (en) * | 2020-09-29 | 2021-01-05 | 福建北峰通信科技股份有限公司 | Method for quickly constructing separate type talkback terminal based on RPC |
| CN114906086A (en) * | 2019-08-07 | 2022-08-16 | 北京嘀嘀无限科技发展有限公司 | Automobile alarm method, electronic equipment, automobile, storage medium and server |
| CN115208424A (en) * | 2022-08-15 | 2022-10-18 | 深圳元麦科技有限公司 | Vehicle-mounted interphone, adaptation method of vehicle-mounted interphone and handheld interphone and medium |
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| CN109120892A (en) * | 2018-07-28 | 2019-01-01 | 北京旺马科技有限公司 | A kind of monitor video grasping means, equipment and storage medium |
| CN110856123A (en) * | 2018-08-01 | 2020-02-28 | 珠海市名剑电器科技有限公司 | Novel portable intercom system of bluetooth and WIFI full duplex |
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| CN112187307A (en) * | 2020-09-29 | 2021-01-05 | 福建北峰通信科技股份有限公司 | Method for quickly constructing separate type talkback terminal based on RPC |
| CN112187307B (en) * | 2020-09-29 | 2021-10-29 | 福建北峰通信科技股份有限公司 | Method for quickly constructing separate type talkback terminal based on RPC |
| CN115208424A (en) * | 2022-08-15 | 2022-10-18 | 深圳元麦科技有限公司 | Vehicle-mounted interphone, adaptation method of vehicle-mounted interphone and handheld interphone and medium |
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