CN209600389U - A kind of intelligent back vision lens device - Google Patents
A kind of intelligent back vision lens device Download PDFInfo
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- CN209600389U CN209600389U CN201822123750.4U CN201822123750U CN209600389U CN 209600389 U CN209600389 U CN 209600389U CN 201822123750 U CN201822123750 U CN 201822123750U CN 209600389 U CN209600389 U CN 209600389U
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Abstract
The utility model discloses a kind of intelligent back vision lens device, which includes signal acquisition module, Image Acquisition memory module, information display interactive module and rearview mirror module；Wherein, signal acquisition module is electrically connected to the astern signal line of vehicle；Image Acquisition memory module is connected to the rearview camera of vehicle；Information shows that interactive module is connected to signal acquisition module by serial ports, and is connected to signal acquisition module by network interface, to receive from Image Acquisition memory module and show image captured by rearview camera after receiving astern signal；Rearview mirror module offers the display window shown for information display interactive module.In the utility model, signal acquisition module, Image Acquisition memory module and information show between interactive module can respective independent operating, it is clear in job responsibility, controllability and scalability are stronger, in addition, bigger load, expansible more functions can be undertaken using three modules.
Description
Technical field
The utility model relates to vehicle monitoring technical field, in particular to a kind of intelligent back vision lens device.
Background technique
Currently, reverse image when especially moving backward is shown in vehicle drive, has become and improve the one of vehicle safety
Item important technology.
Application No. is the Chinese patents of CN201610006380.9 to disclose a kind of automatically shooting imaging system and method.
The scheme of the patent is made of two pieces of processors, wherein first processor is responsible for handling the input and output of hardware signal, at second
Reason device is taken pictures according to the signal of first processor to control, and the image data that last server is responsible for obtaining second processor carries out
Data processing.
The shortcomings that patent formula, essentially consists in: first, first processor only does simple hardware signal processing, lacks number
According to processing capacity and data storage capacities；Second, the hardware interface of the patent formula is fixed, and can not be extended；Third, at second
Reason device is only taken pictures processing, and data-handling capacity and data storage capacities are lacked, and it is even more impossible to carry out user to interact；4th, data
Analysis and processing need additional server and platform, equipment can not complete independently function, rely on big.
Utility model content
In view of this, the present invention provides a kind of intelligent back vision lens devices, using the communication connection of three modules rear
Visor realizes reverse image monitoring, provides hardware foundation to reversing monitoring.
The technical solution of the utility model is achieved in that
A kind of intelligent back vision lens device, the intelligent back vision lens device include signal acquisition module, Image Acquisition storage mould
Block, information show interactive module and rearview mirror module；Wherein,
The signal acquisition module is electrically connected to the astern signal line of vehicle, to receive the astern signal of the vehicle, and
The astern signal is sent to the information and shows interactive module；
Described image acquisition memory module is connected to the rearview camera of the vehicle, is taken the photograph with receiving and saving the backsight
The image as captured by head；
The information shows that interactive module is connected to the signal acquisition module by serial ports, and is connected by network interface
In the signal acquisition module, to receive and show from described image acquisition memory module after receiving the astern signal
Image captured by the rearview camera；
The rearview mirror module offers the display window shown for information display interactive module.
Further, the signal acquisition module is also electrically coupled to the supply voltage line of the intelligent back vision lens device and described
The adaptive learning algorithms ACC signal wire of vehicle to detect the voltage value of the intelligent back vision lens device, and will test
The voltage value of the intelligent back vision lens device be sent to the information and show interactive module, receive the ACC of the vehicle
Signal, and the ACC signal is sent to the information and shows interactive module；
The information shows that interactive module is carried out according to the unusual condition of the voltage value of the intelligent back vision lens device
Low power consumption operation, and according to the ACC signal, carry out switching on and shutting down operation.
Further, the intelligent back vision lens device further includes power key and reset key；
The signal acquisition module is electrically connected to the power key and the reset key, to receive the instruction of the power key
Signal, and the command signal of the power key is sent to the information and shows interactive module, it triggers and resets in the reset key
It carries out restarting reset operation when signal；
The information shows that interactive module carries out corresponding operation according to the command signal of the power key.
Further, the information shows that interactive module includes central processing unit and connect with the central processing unit
Display interactive unit, serial interface unit and Network Interface Unit；Wherein,
The central processing unit is connected to the signal acquisition module by the serial interface unit, and by described
Network Interface Unit is connected to described image acquisition memory module.
Further, information shows that interactive module further includes broadcast unit, and the broadcast unit is electrically connected to the centre
Unit is managed to receive and play prompting message.
Further, the intelligent back vision lens device further includes wireless communication module, and the wireless communication module is connected to institute
It states information and shows interactive module, to carry out the data interaction that the information shows interactive module and remote data platform.
Further, described image acquisition memory module and the information, which are shown, shares Intranet network interface card mould between interactive module
Block.
Further, described image acquisition memory module is also attached to the multipath environment monitoring camera of the vehicle, to connect
It receives and saves image captured by the multipath environment monitoring camera.
Further, described image acquisition memory module has RAM card unit, stores multimedia in the RAM card unit
Data.
Further, the intelligent back vision lens device further includes forward sight camera；
The forward sight camera is installed on the rearview mirror module and towards vehicle front；
Described image acquisition memory module is connected to the forward sight camera, to receive and save the forward sight camera institute
The image of shooting.
From above scheme as can be seen that in the intelligent back vision lens device of the utility model, signal acquisition module, Image Acquisition
Memory module and information show between interactive module can respective independent operating, controllability and scalability are stronger, such as can be only
The vertical use for some module therein being improved and not interfered with other modules, such as hardware to wherein some module
And/or software is upgraded, it will not be to other moulds as long as not interfering with the agreement or port interacted between other modules
Block has an impact.Clear in job responsibility between signal acquisition module, Image Acquisition memory module and information display interactive module, signal is adopted
Collect module and control hardware signal, Image Acquisition memory module controls the generation and processing of media data, and information shows interactive module
Control user's interactive portion and platform connection.In addition, in the intelligent back vision lens device of the utility model embodiment, using three
The design of module can undertake bigger load, and then more intelligent algorithms can be added, expansible more functions.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the intelligent back vision lens device of the utility model embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, develop simultaneously reality referring to the drawings
Example is applied, the utility model is described in further detail.
As shown in Figure 1, the intelligent back vision lens device of the utility model embodiment mainly includes signal acquisition module 11, image
Acquire memory module 12, information shows interactive module 13 and rearview mirror module 14.Wherein, signal acquisition module 11 is electrically connected to vehicle
Astern signal line, to receive the astern signal of vehicle, and astern signal is sent to information and shows interactive module 13.Image
Acquisition memory module 12 is connected to the rearview camera 21 of vehicle, to receive and save image captured by rearview camera 21.
Information shows that interactive module 13 is connected to signal acquisition module 11 by serial ports, and is connected to signal acquisition mould by network interface
Block 11, to receive and be shown captured by rearview camera 21 from Image Acquisition memory module 12 after receiving astern signal
Image.Rearview mirror module 14 offers the display window shown for information display interactive module 13.In an optional implementation
In example, serial ports is RS232 serial ports.
The intelligent back vision lens device of the utility model embodiment further includes forward sight camera 18.Forward sight camera 18 is installed on
Rearview mirror module 14 simultaneously realizes the function of automobile data recorder towards vehicle front to shoot to vehicle driving front.Image
Acquisition memory module 12 is connected to forward sight camera 18, to receive and save image captured by forward sight camera 18.
In one alternate embodiment, MCU (Microcontroller Unit, micro-control can be used in signal acquisition module 11
Unit processed) chip microcontroller, connection, which can be used, in Image Acquisition memory module 12 chants chip and corresponding circuit and realizes, information display is handed over
High pass chip can be used in mutual module 13 and corresponding circuit is realized.Wherein, connection, which is chanted, refers to Novatek Technology Co, high pass
Refer to QualCom company.In one alternate embodiment, the model STM32F051K8U6TR of MCU, connection chant the model of chip
For NC966A1, the model SIM8900H of high pass chip.
In addition to built-in forward sight camera 18, the also expansible access of the intelligent back vision lens device of the utility model embodiment is more
Road environmental monitoring camera 22, wherein what is used substantially is rearview camera 21.The intelligent back vision of the utility model embodiment
Lens device can be realized astern signal detection.Wherein, signal acquisition module 11 by connected astern signal line detect into
After entering state of rolling backward, information is reported to by serial ports in time and shows that interactive module 13, information show that interactive module 13 carries out in time
Changing interface shown by display interactive unit 132 is reversing mode interface by response；Signal acquisition module 11 is by being connected
Astern signal line detect and exit state of rolling backward after, information is reported to by serial ports in time and shows that interactive module 13, information are shown
Show that interactive module 13 is responded in time, reversing mode interface is exited at interface shown by display interactive unit 132.Wherein,
State of rolling backward how is detected about signal acquisition module 11, how information is reported to by serial ports and shows interactive module 13, information
How display interactive module 13 is responded, and how interface shown by display interactive unit 132 is switched to reversing mode
Interface or the relevant operation process for how exiting reversing mode interface are that those skilled in the art can be according to prior art original
Reason and realize.
In the utility model embodiment, information shows that interactive module 13 includes central processing unit 131 and and centre
Manage display interactive unit 132, serial interface unit 133 and Network Interface Unit 134 that unit 131 connects.Wherein, central processing
Unit 131 is connected to signal acquisition module 11 by serial interface unit 133, and is connected to figure by Network Interface Unit 134
As acquisition memory module 12.In one alternate embodiment, the realization of high pass chip can be used in central processing unit 131.
State of rolling backward is reported corresponding to signal acquisition module 11.After information shows that interactive module 13 receives state of rolling backward,
If it is reversing mode is entered, start local preview application, and by preview apply in preview channel be switched to back-up video
Signal path (the shooting image of rearview camera 21), to show Back-up video image.If it is reversing mode is exited, directly
Local preview application is exited, reversing is terminated.After entering reversing mode, information shows that interactive module 13 stores mould from Image Acquisition
Block 12 receives and shows image captured by rearview camera 21.Wherein preview application memory shows interactive module 13 in information
It caches in (not shown), and can be called and be executed by central processing unit 131, and show that interactive module 13 is shown in information
Show.Wherein, the pass behaviour for showing how interactive module 13 receives state of rolling backward about information, how entering or exiting reversing mode
Make process, is that those skilled in the art can realize according to prior art principle.
In the utility model embodiment, signal acquisition module 11 is also electrically coupled to the supply voltage of intelligent back vision lens device
Line, to detect the voltage value of intelligent back vision lens device, and the voltage value hair for the intelligent back vision lens device that will test
It gives information and shows interactive module 13.Information shows interactive module 13 according to the exception of the voltage value of intelligent back vision lens device
Situation carries out low power consumption operation.
The supply voltage of the intelligent back vision lens device of the utility model embodiment is about 12V (volt), and the utility model is real
It applies in example, sets maximum voltage threshold and minimum voltage threshold.The setting of minimum voltage threshold is vehicle power shortage in order to prevent, most
Small voltage threshold value is exactly power shortage protection voltage.When the supply voltage of intelligent back vision lens device whithin a period of time is all larger than maximum electricity
When pressing threshold value, will direct cutting intelligent back vision lens device power supply, prevent intelligent back vision lens device because can not caused by high pressure
Inverse damage；When intelligent back vision lens device is below minimum voltage threshold whithin a period of time, intelligent back vision also can be directly cut off
The power supply of lens device, preventing intelligent back vision lens device from continuing power supply leads to vehicle power shortage.In the utility model embodiment,
The voltage value for the intelligent back vision lens device that signal acquisition module 11 will test reports to Image Acquisition by serial communication
Memory module 12, when Image Acquisition memory module 12 detects the supply voltage of intelligent back vision lens device lower than minimum voltage threshold
When, Image Acquisition memory module 12 forcibly closes the non-critical systems process being carrying out, such as entertainment applications, and closes just
In the high power consumption application of execution, such as local preview playback, when voltage value is consistently less than minimum voltage threshold, Image Acquisition is deposited
The system that storage module 12 is run saves critical data and state, and enters low power sleep mode, such intelligent back vision mirror dress
Self-protection can be carried out in time by setting, and save critical data and state；When Image Acquisition memory module 12 detects intelligent back vision
When the supply voltage of lens device is higher than maximum voltage threshold, Image Acquisition memory module 12 enforces power-off operation to close intelligence
It can mirror apparatus.The process is that those skilled in the art can realize according to prior art principle.
In the utility model embodiment, signal acquisition module 11 is also electrically coupled to ACC (the Adaptive Cruise of vehicle
Control, adaptive learning algorithms) signal wire, to receive the ACC signal of vehicle, and ACC signal is sent to information display and is handed over
Mutual module 13.Information shows that interactive module 13 according to ACC signal, carries out the switching on and shutting down operation of intelligent back vision lens device.
Intelligent back vision lens device functionally, is mainly used in the case where vehicle lights a fire (i.e. ACC ON state), therefore
Signal acquisition module 11 needs to detect ACC signal, and ACC state is fed back to information and shows interactive module 13.Information display is handed over
Mutual module 13 such as reduces power consumption according to different state switch modes, and suspend mode etc., specifically, information show that interactive module 13 connects
After receiving ACC state, if it is determined that ACC state is ACC ON state, then the screen of display interactive unit 132, initialization are lighted
Information shows the system run in interactive module 13, and starts the connection with Image Acquisition memory module 12.If it is determined that ACC
State is ACC OFF state, then extinguishes the screen of display interactive unit 132, and closing information shows in interactive module 13 and run
System application, notice Image Acquisition memory module 12 enter sleep pattern, last Image Acquisition memory module 12 itself also into
Enter sleep pattern.The process is that those skilled in the art can realize according to prior art principle.
The intelligent back vision lens device of the utility model embodiment further includes power key 15.Signal acquisition module 11 is electrically connected to
The command signal of power key 15 to receive the command signal of power key 15, and is sent to information and shows interaction mould by power key 15
Block 13.Information shows that interactive module 13 carries out corresponding operation according to the command signal of power key 15.
The intelligent back vision lens device of the utility model embodiment is in addition to the intelligent function of itself, and physically it must be used as one
" mirror " that face can carry out in the car backsight exists, i.e., equipment go out screen after can be by the reflective scape for seeing vehicle rear on surface
Object.Therefore, signal acquisition module 11 needs to detect the signal of power key 15.In one alternate embodiment, the letter of power key 15
Number it is divided into three kinds of situations: short-press, long-pressing 3 seconds, long-pressing 10 seconds, different key-cases, information shows the response of interactive module 13 not
Together.After information shows that interactive module 13 receives the signal of power key 15, according to the case where the signal of the power key 15 reported into
Row corresponding operation if the signal of power key 15 indicates short-press, enters or exits screen protection mould in a specific embodiment
Formula enters or exits suspend mode, if the signal table of power key 15 if the signal of power key 15 indicates long-pressing 3 seconds
Show long-pressing 10s, then information shows that interactive module 13 directly carries out the power-off operation of intelligent back vision lens device.The process is this field
Technical staff can realize according to prior art principle.
The intelligent back vision lens device of the utility model embodiment further includes reset key 16.Signal acquisition module 11 is electrically connected to
Reset key 16, to carry out restarting reset operation when reset key 16 triggers reset signal.The effect of reset key 16 is that prevention is abnormal
The occurrence of.In one alternate embodiment, the state that reset key 16 is directly detected by signal acquisition module 11, when signal is adopted
When collection module 11 detects that reset key 16 is pressed, the powered off and on operation to intelligent back vision lens device is enforced, to restore
Intelligent back vision lens device is to open state.The process is that those skilled in the art can realize according to prior art principle.
In the utility model embodiment, information shows that interactive module 13 further includes broadcast unit 135,135 electricity of broadcast unit
Central processing unit 131 is connected to receive and play prompting message.Wherein, the prompting message played may include intelligent algorithm
Class reminds casting, the casting of abnormal conditions class, state class to remind casting.The broadcasting for executing prompting message can be by running on intelligent back vision
Program in lens device is realized, such as can show that the program in interactive module 13 is realized by running on information.Specifically execute prompting
The process of the broadcasting of information is that those skilled in the art can realize according to prior art principle.
The intelligent back vision lens device of the utility model embodiment further includes wireless communication module 17, and wireless communication module 17 connects
It is connected to information and shows interactive module 13, to carry out the data interaction that information shows interactive module 13 and remote data platform.
As intelligent back vision lens device, an achievable important function is counted to data platform (such as cloud platform)
It is stored according to reporting.In the utility model embodiment, intelligent back vision lens device shows interactive module 13 by wireless communication in information
Module 17 is connected to data platform, and is connected by TCP (Transmission Control Protocol transmission control protocol)
It is such as set according to the request of data platform or specific trigger condition by what intelligent back vision lens device was locally stored to cloud platform
It is standby state, GPS (Global Positioning System, global positioning system) track (being obtained by vehicle mounted guidance module), more
The data such as media data are uploaded to data platform.In an alternative embodiment, wireless communication module 17 includes Wi-Fi (Wireless
Fidelity, Wireless Fidelity) module and cellular network communication module.
In one alternate embodiment, other than being connected to rearview camera 21, Image Acquisition memory module 12 may be used also
It is connected to the multipath environment monitoring camera 22 of vehicle, to receive and save figure captured by multipath environment monitoring camera 22
Picture.Wherein, multipath environment monitoring camera 22 is to be respectively arranged in the car body of vehicle and carry out environmental monitoring to vehicle's surroundings
Camera.
In one alternate embodiment, Image Acquisition memory module 12 uses DSP (Digital Signal
Processing, Digital Signal Processing) the received image of institute is handled.
In one alternate embodiment, Image Acquisition memory module 12 has RAM card unit 121, RAM card unit 121
Middle storing multimedia data.RAM card unit 121, can be by inserting such as TF card (also known as Micro SD card), SD card accordingly
Mouth insertion Image Acquisition memory module 12.
In one alternate embodiment, Image Acquisition memory module 12 and information are shown between interactive module 13 by sharing
The connection of Intranet interface module.
Since information shows that interactive module 13 (high pass chip) load capacity is limited, in the utility model embodiment
In, the demanding data of processing capacity will be transferred to Image Acquisition memory module 12 (connection chants chip).
Image Acquisition memory module 12 and information show that the communication mode of interactive module 13 does not use serial ports RS232's
Form is since Image Acquisition memory module 12 and information show that interactive module 13 shares Intranet interface module, so that image is adopted
Collection memory module 12 and information show that interactive module 13 is in the same local area network, and then can be by way of interior Network Communication
Data interaction is carried out, data interaction speed is improved, in particular improves forward sight camera 18, rearview camera 21 and multichannel ring
The transmission speed of video image captured by border monitoring camera 22.
In the utility model embodiment, camera part (includes forward sight camera 18, rearview camera 21 and multichannel ring
Border monitoring camera 22) it is connected to Image Acquisition memory module 12, Image Acquisition memory module 12 combines dsp chip to camera
The video of shooting carries out the operations such as encoding and decoding processing, data storage and data packet processing, then on the basis of Intranet interface module
Upper pass through SOCKET (socket) transmits, and information is transferred to show the processing of interactive module 13 (such as display, upload etc.).Specifically hold
Row process is that those skilled in the art can realize according to prior art principle.
In the utility model embodiment, it is intelligent back vision mirror that information, which shows interactive module 13 (can be realized by high pass chip),
The core of the execution system of device, information show interactive module 13 be connected signal acquisition module 11 (can be by chip microcontroller) and
Image Acquisition memory module 12 (can be chanted chip realization) by connection, and information shows that interactive module 13 blames main business logic processing,
And the work of the connection and data transmission with data platform is taken on.Information shows interactive module 13 and signal acquisition module 11
Between, it is connected on hardware using serial ports, using RS232 serial ports full-duplex communication mode, by formulating agreement using unification
Data format, baud rate carry out data transmit-receive, and are parsed according to agreement to data, resolve in the data of mutual concession
Hold, completes communication interaction.
In one alternate embodiment, information shows core mould of the interactive module 13 as entire intelligent back vision lens device
Block carries Android 5.1 (Android 5.1) operating system, provides interface and related application to realize the interaction between user, wraps
It includes equipment state to show, such as whether accessing mobile data network, whether connecting Wi-Fi network (in the premise containing Wi-Fi module
Under), whether open bluetooth (under the premise of containing bluetooth module), whether open hotspot pattern (before containing Wi-Fi module
Put), volume, brightness size, whether have GPS positioning (under the premise of containing GPS module), whether recording a video.
Further include the entrance respectively applied into 5.1 operating system of Android, such as enters navigation application, answered into local preview
With, into local playback application, into setting application etc..Specific implementation procedure is that those skilled in the art can be according to existing
Technical principle and realize.
Since in the utility model embodiment, signal acquisition module 11, Image Acquisition memory module 12 and information display are handed over
Mutual module 13 is each responsible for independent function, and shows that interactive portion shows that interactive module 13 is responsible for by information, therefore one
It in a alternative embodiment, shows that interactive module 13 provides unified setting entrance by information, mould is acquired with unified setting signal
Block 11, Image Acquisition memory module 12 and information show the association attributes of interactive module 13.
In one alternate embodiment, intelligent back vision lens device can also be achieved local preview.The part is shown by information
What the interacting of interactive module 13 and Image Acquisition memory module 12 was realized.It is connected to the camera record of Image Acquisition memory module 12
After the completion of the data encoding captured as recording, it is transmitted to Image Acquisition memory module 12,12 pairs of Image Acquisition memory module receptions
The piginal encoded data arrived carries out storage enclosure, and is transmitted by SOCKET, and the data after storage enclosure are transmitted to by believing
Breath display interactive module 13, according to protocol analysis data source, is loaded into and broadcasts after showing that interactive module 13 receives data by information
It puts library and carries out local preview broadcasting.Specific implementation procedure is that those skilled in the art can realize according to prior art principle
's.
In one alternate embodiment, intelligent back vision lens device can also be achieved local playback.The part is also to be shown by information
Show that interacting for interactive module 13 and Image Acquisition memory module 12 is realized.Image Acquisition memory module 12 is passed by SOCKET
It is defeated, the multi-medium data stored in RAM card unit 121 is transmitted to information and shows interactive module 13, information display interaction
After module 13 receives data, according to protocol analysis data source, it is loaded into and plays the local playback of library progress.Specific implementation procedure
It is that those skilled in the art can realize according to prior art principle.
The intelligent back vision lens device of the utility model embodiment, the three parts related generally to are not signal acquisition modules 11
(can be by chip microcontroller), information show that interactive module 13 (can be realized by high pass chip), Image Acquisition memory module 12 (can be by
Connection chants chip realization), connection is realized by serial ports or network communication respectively.It is handed over by signal acquisition module 11, information display
Communication between mutual module 13 and Image Acquisition memory module 12, common completion intelligent back vision lens device:
Hardware controls function, including ACC ON control, ACC OFF control, reversing control, power supply key control, reset keying
System etc.；
Software control function, including locally playback, audio-video picture are deposited for equipment state holding, the preview of equipment local, equipment
Storage, platform connection etc..
Wherein, signal acquisition module 11 is that information shows that interactive module 13 provides hardware detection information, Image Acquisition storage
Module 12 is that information shows that interactive module 13 provides the multi-medium data of camera, and integration is completed in three module cooperative work
The data acquisition of intelligent back vision lens device, data storage, data processing, cloud platform data transfer communications etc., be suitable for various
Civilian scene, vehicle supervision, traffic condition report, illegal alarm, traffic administration big data data source, Internet of Things net layout etc. are important
Scene.
In the intelligent back vision lens device of the utility model embodiment, signal acquisition module 11, Image Acquisition memory module 12
Information show interactive module 13 between can respective independent operating, controllability and scalability are stronger, such as can be with independent right
Some module therein improves and does not interfere with the use of other modules, such as the hardware to wherein some module and/or soft
Part is upgraded, and will not generate shadow to other modules as long as not interfering with the agreement or port interacted between other modules
It rings.Signal acquisition module 11, Image Acquisition memory module 12 and information show clear in job responsibility, the signal acquisition between interactive module 13
Module 11 controls hardware signal, and Image Acquisition memory module 12 controls the generation and processing of media data, and information shows interaction mould
Block 13 controls user's interactive portion and platform connection.In addition, being used in the intelligent back vision lens device of the utility model embodiment
The design of three modules can undertake bigger load, and then more intelligent algorithms can be added, expansible more functions.
The utility model embodiment also provides a kind of automobile simultaneously, uses the intelligent back vision in above-mentioned every embodiment
Lens device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of protection.
Claims (10)
1. a kind of intelligent back vision lens device, it is characterised in that:
The intelligent back vision lens device include signal acquisition module, Image Acquisition memory module, information show interactive module and after
Visor module；Wherein
The signal acquisition module is electrically connected to the astern signal line of vehicle, to receive the astern signal of the vehicle, and by institute
It states astern signal and is sent to the information display interactive module；
Described image acquisition memory module is connected to the rearview camera of the vehicle, to receive and save the rearview camera
Captured image；
The information shows that interactive module is connected to the signal acquisition module by serial ports, and is connected to institute by network interface
Signal acquisition module is stated, after receiving the astern signal, to receive and show described from described image acquisition memory module
Image captured by rearview camera；
The rearview mirror module offers the display window shown for information display interactive module.
2. intelligent back vision lens device according to claim 1, it is characterised in that:
The signal acquisition module be also electrically coupled to the intelligent back vision lens device supply voltage line and the vehicle it is adaptive
Cruise control ACC signal wire is answered, with the intelligence that detects the voltage value of the intelligent back vision lens device, and will test
The voltage value of mirror apparatus is sent to the information and shows interactive module, receives the ACC signal of the vehicle, and by institute
It states ACC signal and is sent to the information display interactive module；
The information shows that interactive module carries out low function according to the unusual condition of the voltage value of the intelligent back vision lens device
Consumption operation, and according to the ACC signal, carry out switching on and shutting down operation.
3. intelligent back vision lens device according to claim 1, it is characterised in that:
The intelligent back vision lens device further includes power key and reset key；
The signal acquisition module is electrically connected to the power key and the reset key, to receive the instruction letter of the power key
Number, and the command signal of the power key is sent to the information and shows interactive module, it is triggered in the reset key and resets letter
Number when restart reset operation；
The information shows that interactive module carries out corresponding operation according to the command signal of the power key.
4. intelligent back vision lens device according to claim 1, it is characterised in that:
The information shows that interactive module includes central processing unit and the display connecting with central processing unit interaction
Unit, serial interface unit and Network Interface Unit；Wherein,
The central processing unit is connected to the signal acquisition module by the serial interface unit, and passes through the network
Interface unit is connected to described image acquisition memory module.
5. intelligent back vision lens device according to claim 4, it is characterised in that:
Information shows that interactive module further includes broadcast unit, and the broadcast unit is electrically connected to the central processing unit to receive
And play prompting message.
6. intelligent back vision lens device according to claim 1, it is characterised in that:
The intelligent back vision lens device further includes wireless communication module, and the wireless communication module is connected to the information display and hands over
Mutual module, to carry out the data interaction that the information shows interactive module and remote data platform.
7. intelligent back vision lens device according to claim 1, it is characterised in that:
Described image acquires memory module and the information shows and shares Intranet interface module between interactive module.
8. intelligent back vision lens device according to claim 1, it is characterised in that:
Described image acquisition memory module is also attached to the multipath environment monitoring camera of the vehicle, described to receive and save
Image captured by multipath environment monitoring camera.
9. intelligent back vision lens device according to claim 1, it is characterised in that:
Described image, which acquires memory module, has RAM card unit, storing multimedia data in the RAM card unit.
10. intelligent back vision lens device according to any one of claims 1 to 9, it is characterised in that:
The intelligent back vision lens device further includes forward sight camera；
The forward sight camera is installed on the rearview mirror module and towards vehicle front；
Described image acquisition memory module is connected to the forward sight camera, to receive and save captured by the forward sight camera
Image.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115503608A (en) * | 2022-10-24 | 2022-12-23 | 本田汽车用品(广东)有限公司 | Streaming media rearview mirror, live-action navigation system and navigation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503608A (en) * | 2022-10-24 | 2022-12-23 | 本田汽车用品(广东)有限公司 | Streaming media rearview mirror, live-action navigation system and navigation method |
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