CN208656753U - Car-mounted terminal - Google Patents

Abstract

The utility model provides a kind of car-mounted terminal comprising: cellular communication module is connect with primary antenna, is used for cellular network communication；DVR photographic device, for obtaining the image and/or video of at least one of the vehicle front for carrying the car-mounted terminal, rear, left and right side；Front view cam apparatus, for obtaining the image and/or video that carry the vehicle front of the car-mounted terminal；Rear-camera device, for obtaining the image and/or video that carry the rear of vehicle of the car-mounted terminal；And primary processor, image and/or video for obtaining to DVR photographic device, front view cam apparatus and/or rear-camera device are handled.The car-mounted terminal of the utility model integrates automobile data recorder, forward sight video acquisition module and three function of Streaming Media rearview mirror module, eliminate the device of overlapping function, effectively utilize resource, reduce device the space occupied, system interaction efficiency and reliability is improved, whole development cost is reduced.

Description

Car-mounted terminal

Technical field

The utility model relates generally to automobile technical field more particularly to a kind of car-mounted terminal.

Background technique

When driving, the traffic accidents such as scratch, collision happen occasionally.In traffic accident fix duty, need corresponding Evidence determine responsibility, and there are dead angles for current road monitoring etc., when traffic accident occurring in these dead angles, Wu Fati For video evidence, it will lead to traffic accident and be difficult to fix duty.To overcome this defect, existing vehicle usually will be installed driving recording Instrument is recorded the environment of vehicle front and/or surrounding, is determined when in order to which traffic accident occurs when vehicle travels Duty.Fig. 1 is the fundamental block diagram of existing automobile data recorder (DVR).Refering to what is shown in Fig. 1, automobile data recorder mainly includes DVR camera shooting Head, primary processor (MPU), microcontroller (MCU), memory, internal storage, display screen, key, outer memory module, acceleration Spend sensor, microphone etc..Memory, internal storage, display screen, key, outer memory module and microphone respectively with main place Device connection is managed, the environment of vehicle front and/or surrounding is recorded, shows and other setting etc. to realize.Microcontroller Device is connect with primary processor, is mainly used for controlling the various functions of primary processor realization.Acceleration transducer is connect with microcontroller, For sensing the accidents such as whether collide.In addition, microcontroller also receives ignition signal, ignition signal as microcontroller, The trigger signal of the start-up operations such as primary processor.Certainly, automobile data recorder further includes the power module connecting with battery, to row Each component in vehicle recorder provides power supply.

Automatic Pilot is the popular research direction of vehicle enterprise, science-and-technology enterprise etc..The realization of automatic Pilot needs road conditions big data Support.Currently used means are the image informations that forward sight video acquisition module is arranged on vehicle and acquires vehicle front, and Acquired image information is uploaded into cloud, road conditions big data is provided with the training for automatic Pilot and supports.Fig. 2 is existing The fundamental block diagram of forward sight video acquisition module.Refering to what is shown in Fig. 2, forward sight video acquisition module mainly include cellular communication module, Primary processor (MPU) and microcontroller (MCU).Cellular communication module and primary antenna, diversity antenna and eSIM card connect, to realize Cellular communication.Cellular communication module is also connect with Wireless LAN module, to realize wireless LAN communication and/or wireless local area Net is shared.Primary processor and camera, memory, memory module, power management module etc. are connect, to realize to vehicle front Road conditions are acquired.Primary processor is also connect with cellular communication module, and road conditions image, the video etc. to be acquired pass through bee Nest communication module is uploaded to cloud.Microcontroller is connect with cellular communication module, primary processor, for controlling cellular communication mould The movement of block, primary processor.

Streaming Media rearview mirror module acquires automobile rear images, and situation after vehicle can be presented in real time, expand the backsight visual field, subtract Few backsight blind area, improves backsight blind area.Fig. 3 is the fundamental block diagram of existing Streaming Media rearview mirror module.Refering to what is shown in Fig. 3, stream Media rearview mirror module includes rearview camera, primary processor (MPU), microcontroller (MCU), memory, memory module, power supply pipe Manage module, power module and inside rear-view mirror etc..Rearview camera is set to the rear portion of vehicle, for acquiring the image at automobile rear. The image of master processor processes rearview camera acquisition, and driver is presented to by inside rear-view mirror.Primary processor also with memory, Memory module and power management module are separately connected, to assist realizing primary processor to the processing function of rear images.Microcontroller Device be mainly used for according to ignition signal etc. come to components such as primary processors starting, close, start to process image, stop processing figure The operations such as picture are controlled.Power module provides power supply for each component in streaming media rearview mirror module.

In the prior art, DVR, forward sight video acquisition module and Streaming Media rearview mirror module are all mounted on vehicle individually Module product, provides function independent, and each module has the portion of the reuses such as its CPU, power circuit, connector Part.It interacts between each product and is connected by connection wiring harness.With cost of idleness, occupied space is big, and interactive efficiency is low low with reliability The problems such as lower.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of car-mounted terminals, with DVR, forward sight video acquisition mould The function of block and Streaming Media rearview mirror module, and have and make full use of resource, reduce occupied space, improve system interaction efficiency With reliability, reduce the advantages such as overall cost.

In order to solve the above technical problems, the utility model provides a kind of car-mounted terminal, comprising: primary antenna, for receiving and dispatching Cellular radio signal；Cellular communication module is connect with the primary antenna, is used for cellular network communication；DVR photographic device, is used for Obtain the image and/or video of at least one of the vehicle front for carrying the car-mounted terminal, rear, left and right side；Forward sight Photographic device, for obtaining the image and/or video that carry the vehicle front of the car-mounted terminal；Rear-camera device, is used for Obtain the image and/or video for carrying the rear of vehicle of the car-mounted terminal；Memory module, for storing data；Display driving Module, for generating display data and the display data being sent to display screen；Primary processor, with the DVR photographic device, The front view cam apparatus, the rear-camera device and the cellular communication module are separately connected, for imaging to the DVR The image and/or video that device obtains are handled and are stored to memory module, the image obtained to the front view cam apparatus And/or video is handled, and treated image and/or video are sent to cloud by the cellular communication module, also The image and/or video obtain to the rear-camera device is handled and is sent to the driver module.

In an embodiment of the utility model, the car-mounted terminal further include: diversity antenna, with the cellular communication mould Block connection, is used for diversity communicating cellular wireless signal.

In an embodiment of the utility model, the car-mounted terminal further include: wireless lan antenna, for receiving and dispatching nothing Line local area network signal；Wireless LAN module is separately connected with the wireless lan antenna and the cellular communication module, is used In realization wireless LAN communication.

In an embodiment of the utility model, the car-mounted terminal further includes at least one of lower component: eSIM Card, connect, for storing customer identification information with the cellular communication module；First memory module, with the cellular communication mould Block connection, for storing data；Second memory module is connect, for storing data with the primary processor.

In an embodiment of the utility model, the car-mounted terminal further include: microcontroller, with the cellular communication mould Block and the primary processor are separately connected, for controlling the movement of the cellular communication module and the primary processor.

In an embodiment of the utility model, the car-mounted terminal further include: data port connects with the microcontroller It connects, for realizing the data interaction of the microcontroller and external equipment.

In an embodiment of the utility model, the car-mounted terminal further include: USB port, with the cellular communication mould Block connection, for realizing the data interaction of the cellular communication module and external equipment；And/or the port LVDS, with the main place Device connection is managed, for realizing the data interaction of the primary processor and external equipment.

In an embodiment of the utility model, the car-mounted terminal further include: memory is connect with the primary processor, For providing data to be processed and/or instruction to temporary memory space for the primary processor.

In an embodiment of the utility model, the car-mounted terminal further include: power module, for being the vehicle-mounted end Each component provides power supply in end；And/or power management module, it is connect with the primary processor, for according to the primary processor Instruction in the car-mounted terminal at least part of component carry out power management.

Compared with prior art, the utility model has the advantage that the utility model by automobile data recorder, forward sight video Acquisition upload and Streaming Media rear-view mirror function integrates, formed one have automobile data recorder, Chinese herbaceous peony video acquisition and on Pass cloud to be analyzed and the training for automatic Pilot provide data basis, in real time present vehicle after situation, expand the backsight visual field, The system controller for reducing the functions such as backsight blind area, situation of remote collection, data upload cloud, makes full use of resource, reduction accounts for With space, improves system interaction efficiency and reliability and substantially reduce the advantages such as overall cost.

Detailed description of the invention

Fig. 1 is the fundamental block diagram of existing automobile data recorder；

Fig. 2 is the fundamental block diagram of existing forward sight video acquisition module；

Fig. 3 is the fundamental block diagram of existing Streaming Media rearview mirror module；

Fig. 4 is the fundamental block diagram of the car-mounted terminal of some embodiments of the utility model.

In figure: 100- car-mounted terminal；101- cellular communication module；102- microcontroller；103- primary processor；The main day 104- Line；105- diversity antenna；106- wireless lan antenna；107- Wireless LAN module；108-eSIM card；109- first is stored Module；The port 110-USB；111-DVR photographic device；112- rear-camera device；113- front view cam apparatus；114- memory； The second memory module of 115-；116- power management module；The port 117-LVDS；118- data port；119- power module；120- Driver module；121- display screen.

Specific embodiment

It is practical to this below in conjunction with attached drawing for the above objects, features, and advantages of the utility model can be clearer and more comprehensible Novel specific embodiment elaborates.

Many details are explained in the following description in order to fully understand the utility model, but this is practical new Type can also be implemented using other different from other way described herein, therefore the utility model is not by following public tool The limitation of body embodiment.

As shown in the application and claims, unless context clearly prompts exceptional situation, " one ", "one", " one The words such as kind " and/or "the" not refer in particular to odd number, may also comprise plural number.It is, in general, that term " includes " only prompts to wrap with "comprising" Include clearly identify the step of and element, and these steps and element do not constitute one it is exclusive enumerate, method or apparatus The step of may also including other or element.

In addition, each embodiment of following description is respectively provided with one or more technical characteristics, so this is not meant to It must implement all technical characteristics in any embodiment simultaneously using the utility model person, or be only capable of being performed separately different implementations One or all technical characteristic in example.In other words, under the premise of being embodied as possible, those skilled in the art can be according to this The disclosure of utility model, and design specification or implementation demand are regarded, selectively implement in any embodiment partly or entirely Technical characteristic, or selectively implement the combination of all or part of technical characteristic in multiple embodiments, increase this whereby Elasticity when utility model is implemented.

It is referred to as " on the other part " it should be appreciated that working as a component, " being connected to another component ", " is coupled in When another component " or " contacting another component ", it can directly on another component, be connected or coupled to, Or another component is contacted, or may exist insertion part.In contrast, when a component is referred to as " directly another On a component ", " being directly connected in ", " being coupled directly to " or when " directly contact " another component, insertion part is not present.Together Sample, when first component referred to as " is in electrical contact " or " being electrically coupled to " second component, in the first component and this second There is the power path for allowing electric current flowing between part.The power path may include capacitor, the inductor of coupling and/or permission electricity Other components of flowing, or even do not contacted directly between conductive component.

If background technology part is introduced, existing automobile data recorder, forward sight video acquisition module and Streaming Media rearview mirror Module is individual module product, respectively exercises its corresponding function.Processor is all had in these three module products (CPU), the identical component such as power circuit, connector.When realizing automobile data recorder, forward sight jointly using these three module products When the function of video acquisition module and Streaming Media rearview mirror module, identical component is duplicate in three module products, therefore, It will appear the problems such as hardware cost wastes, occupies more spaces, interactive efficiency is low and reliability is low.In order to overcome these to ask Topic, the utility model proposes one kind to be provided simultaneously with automobile data recorder, forward sight video acquisition module and Streaming Media rearview mirror module Function car-mounted terminal, can make full use of resource, reduce occupied space, improve system interaction efficiency and reliability, and Reduce overall cost.

Fig. 4 is the fundamental block diagram of the car-mounted terminal of some embodiments of the utility model.Refering to what is shown in Fig. 4, car-mounted terminal 100 May include cellular communication module 101, primary processor 103, primary antenna 104, DVR photographic device 111, rear-camera device 112, Front view cam apparatus 113 and driver module 120.Primary processor 103 and primary antenna 104 respectively with cellular communication module 101 Connection.DVR photographic device 111, rear-camera device 112, front view cam apparatus 113 and driver module 120 respectively with master Processor 103 connects.

Primary antenna 104 can be used for communicating cellular wireless signal, to match realization Cellular Networks with cellular communication module 101 Network communication.In some embodiments, cellular network can be 2G (such as GSM, IS-95, IS-136, IDEN, PDC etc.), 3G (example Such as W-CDMA, CDMA-2000, TD-SCDMA, WiMAX), the cellular networks of the standards such as 4G (such as LTE FDD, LTE TDD), Correspondingly, cellular radio signal is also the wireless signal for meeting one of 2G, 3G and 4G etc. or multiple types.It is appreciated that Cellular network communication can be logical for example including voice communication, data communication, short message (Short Message Service, SMS) Letter, or any combination thereof.

DVR photographic device 111 can be used for obtaining the vehicle (hereinafter referred to as " vehicle for carrying the car-mounted terminal of the present embodiment ") front, rear, at least one of left and right side image and/or video.In some embodiments, DVR photographic device 111 such as can be visible image capturing head, infrared camera, laser radar.Preferably, DVR photographic device 111 can be with wide-angle Camera (such as visual angle is more than or equal to 100 °, 130 °, 150 ° or 180 °).In some embodiments, DVR photographic device 111 can To include one or more cameras.For example, the one or more camera can be set on front windshield, to obtain vehicle Image and/or video in front of.In another example the one or more camera can be set on rear seat windscreen, to obtain The image and/or video of rear of vehicle.Certainly, which can also be set to the left or right side of vehicle, To obtain the image and/or video of vehicle left side or right side.It is appreciated that one or more cameras can also be arranged In the rearview mirror (such as left-hand mirror, right rear view mirror, central inside rear-view mirror etc.), preceding grid, front bumper etc. of vehicle.

Front view cam apparatus 113 can be used for obtaining the image and/or video of vehicle front.In some embodiments, preceding Depending on photographic device 113 such as can be visible image capturing head, infrared camera, laser radar.In some embodiments, forward sight Photographic device 113 can with wide-angle camera (such as visual angle be more than or equal to 60 °), middle burnt camera (such as angular field of view be 24 °~ 60 °) or focal length camera (such as angular field of view is less than or equal to 24 °).In some embodiments, front view cam apparatus 113 can be with Including one or more cameras, such as it can be spaced two cameras, to constitute binocular vision.It is appreciated that Front view cam apparatus 113 can be set vehicle rearview mirror (such as left-hand mirror, right rear view mirror, central inside rear-view mirror etc.), Preceding grid, front bumper etc..

Rear-camera device 112 can be used for obtaining the image and/or video of rear of vehicle.In some embodiments, after Depending on photographic device 112 such as can be visible image capturing head, infrared camera, laser radar.In some embodiments, backsight Photographic device 112 can be wide-angle camera (such as visual angle be more than or equal to 60 °), (such as angular field of view is 24 ° to middle burnt camera ~60 °) or focal length camera (such as angular field of view is less than or equal to 24 °).In some embodiments, rear-camera device 112 can To include one or more cameras, such as it can be spaced two cameras, to constitute binocular vision.It can manage Solution, rear-camera device 112 can be set above the rear portion license plate of vehicle, below the license plate of rear portion, on rear bumper etc..

Driver module 120 is connect with primary processor 101, for generating display data, and by the display data of generation Display screen 121 is sent to for showing.In some embodiments, display screen 121, which can be located in vehicle, controls or is located at interior backsight On mirror.In some embodiments, inside rear-view mirror can be anti-dazzle inside rear-view mirror or common inside rear-view mirror.In some embodiments In, display screen 121 can be liquid crystal display LCD, Organic Light Emitting Diode OLED or cathode ray tubes CRT.

The image and/or video that primary processor 103 can be used for obtaining DVR photographic device 111 are handled.Some In embodiment, the processing that the image and/or video that primary processor 103 obtains DVR photographic device 111 carry out can be coding, Compression, noise reduction, sharpening etc., or any combination thereof.

The image and/or video that primary processor 103 can be used for obtaining front view cam apparatus 113 are handled, and will Treated image and/or video are sent to cellular communication module 101, by cellular communication module 101 will treated image and/ Or video is sent to cloud, to provide data basis for the training of automatic Pilot.It is appreciated that the cloud can be service Device, PC (personal computer, PC), public cloud, private clound etc..In some embodiments, primary processor 103 The processing that the image and/or video obtain to front view cam apparatus 113 carries out can be coding, compression, noise reduction, sharpening etc., or Any combination thereof.

The image and/or video that primary processor 101 can be used for obtaining rear-camera device 112 are handled, and will Treated image and/or video are sent to driver module 120.In some embodiments, primary processor 101 takes the photograph backsight The processing that the image and/or video obtained as device 112 carries out can be coding, compression, noise reduction, sharpening etc. or its any group It closes.

It is appreciated that primary processor 103 for example may include microcontroller, microprocessor, Reduced Instruction Set Computer (RISC), specific integrated circuit (ASIC), dedicated instruction set processor (ASIP), central processing unit (CPU), graphics processor (GPU), physical processor (PPU), single-chip microcontroller, digital signal processor (DSP), field programmable gate array (FPGA), advanced Reduced instruction collecting system (ARM), programmable logic device (PLD), any circuit for being able to carry out at least one function or processing Device etc., or any combination thereof.

In some embodiments, with continued reference to FIG. 4, car-mounted terminal 100 can also include diversity antenna 105.Diversity day Line 105 is connect with cellular communication module 101, is used for diversity communicating cellular wireless signal.It is appreciated that diversity antenna 105 can be with Receive cellular radio signal together with primary antenna 104, cellular communication module 101 can be with main day to diversity antenna 105 The received cellular radio signal of line 104 is selected, is merged, and to mitigate the influence of cellular radio signal decline, is connect to be promoted The signal-to-noise ratio of the cellular radio signal received.In some embodiments, diversity antenna 105 may include one or more antenna, Such as 2 antennas, 4 antennas.

Car-mounted terminal 100 can also include wireless lan antenna 106 and Wireless LAN module 107.WLAN Module 107 is separately connected with wireless lan antenna 106 and cellular communication module 101.Wireless lan antenna 106 can be used for Transmitting/receiving wireless local area network signal.Wireless office may be implemented in Wireless LAN module 106 and the mutual cooperation of Wireless LAN module 107 Domain Network Communication.The WLAN can be for example including meeting the wireless network of IEEE802.11 series standard, meet bluetooth The wireless network of standard, the wireless network for meeting Zigbee standard, or any combination thereof.In some embodiments, WLAN mould Block 107 can by universal asynchronous receiving-transmitting transmitter (Universal Asynchronous Receiver/Transmitter, UART) it is connected to cellular communication module 101.In some embodiments, cellular communication module 101 and Wireless LAN module 107 It can work in coordination, realize and cellular network is converted into WLAN, so as to be connected to the user terminal of the WLAN Internet can be connected to via the cellular network.

In some embodiments, car-mounted terminal 100 can also include eSIM card 108.ESIM card 108 can be with cellular communication Module 101 connects, for storing customer identification information.It is appreciated that the customer identification information that is stored of eSIM card 108 can be by Cellular network operator is for identifying user, to determine whether car-mounted terminal 100 has permission to access the cellular network, whether has the right Limit carries out cellular network communication.In some embodiments, eSIM card 108, which can be, can store customer identification information chip.

In some embodiments, car-mounted terminal 100 can also include the first memory module 109.First memory module 109 with Cellular communication module 101 connects, for storing data.In some embodiments, the first memory module 109 can be for example including setting It is placed in eMMC memory, flash storage chip, SSD memory in car-mounted terminal 100 etc. or any combination thereof.First deposits Storage module 109 can also be the TF card being set in card slot possessed by car-mounted terminal 100, mmc card, SD card etc. or it is any Combination.In some embodiments, the first memory module 109 can pass through SDIO (Secure Digital Input/Output) Interface is connect with cellular communication module 101.

In some embodiments, car-mounted terminal 100 can also include USB port 110.USB port 110 and cellular communication mould Block 101 connects, for realizing the data interaction of cellular communication module 101 and external equipment.In some embodiments, cellular communication Module 101 can be connect by USB port 110 with vehicle device, to realize data interaction.

In some embodiments, car-mounted terminal 100 can also include memory 114.Memory 114 is connect with primary processor 103, For providing data to be processed and/or instruction to temporary memory space for primary processor 103.For example, memory 114 can be to face When storage front view cam apparatus 113, DVR photographic device 111 and/or rear-camera device 112 image data and/or view that obtain Frequency evidence.In another example memory 114 can temporarily store journey needed for primary processor 103 handles image data and/or video data Sequence instruction, the program instruction can be coding, compression, noise reduction, sharpening, splicing, distortion correction etc., or any combination thereof.Memory 114 for example may include dynamic ram (DRAM), Double Date Rate synchronous dynamic ram (DDR SDRAM), static state RAM (SRAM), thyristor RAM (T-RAM), zero capacitance RAM (Z-RAM) etc., or any combination thereof.

In some embodiments, car-mounted terminal 100 can also include the second memory module 115.Second memory module 115 with Primary processor 103 connects, for storing data.For example, the second memory module 115 can store front view cam apparatus 113, backsight The image data and/or video data that photographic device 112 and/or DVR photographic device 111 obtain.In another example the second memory module 115 can store primary processor 103 treated image data and/or video data.In some embodiments, the second storage mould Block 115 can for example including the eMMC memory, flash storage chip, SSD memory etc. being set in car-mounted terminal 100, or Person's any combination thereof.Second memory module 115 can also be the TF card being set in card slot possessed by car-mounted terminal 100, MMC Card, SD card etc., or any combination thereof.In some embodiments, the second memory module 115 can pass through SDIO (Secure Digital Input/Output) interface connect with primary processor 103.

In some embodiments, car-mounted terminal 100 can also include power management module 116.Power management module 116 with Primary processor 103 connects, for according to the instruction of primary processor 103 at least part of component in car-mounted terminal 100 into Row power management.The component can be cellular communication module 101, primary processor 103, Wireless LAN module 107, first It is memory module 109, DVR photographic device 111, front view cam apparatus 113, rear-camera device 112, the second memory module 115, micro- Controller 102 etc..

In some embodiments, car-mounted terminal 100 can also include low voltage difference signal (Low-Voltage Differential Signaling, LVDS) port 117.The port LVDS 117 is connect with primary processor 103, for realizing main place Manage the data interaction of device 103 and external equipment.In some embodiments, primary processor 103 can pass through the port LVDS 117 and vehicle Machine connection, to realize data interaction, such as the image data and/or video data that front view cam apparatus 113 obtains is sent to Vehicle device.

In some embodiments, car-mounted terminal 100 can also include microcontroller (MCU) 102.Microcontroller 102 can be with It is separately connected with cellular communication module 101 and primary processor 103, for controlling cellular communication module 101 and primary processor 103 Movement.In some embodiments, microcontroller 102 can be for example including arm processor, dsp processor, field-programmable gate array (FPGA), programmable logic device (PLD), single-chip microcontroller, ASIC etc. are arranged, or any combination thereof.It is appreciated that cellular communication module 101 movement, which can be, realizes one of its function or a variety of.For example, the movement of cellular communication module 101 can To be that cellular communication module 101 with primary antenna 104 matches realization cellular network communication, cellular communication module 102 can also be Realization wireless LAN communication is matched with Wireless LAN module 107.It is also understood that the movement of primary processor 103 can To be to realize one of its function having or a variety of.For example, the movement of primary processor 103 can be to front view cam apparatus 113, the processing that the image and/or video that rear-camera device 112 and/or DVR photographic device 111 obtain carry out can be volume Code, compression, noise reduction, sharpening etc..For another example the movement of primary processor 103 can be to memory 114, the second memory module 115 It reads and writees.

In some embodiments, car-mounted terminal 100 further includes data port 118.Data port 118 and microcontroller 102 Connection, for realizing the data interaction of microcontroller 102 and external equipment.Specifically, the ignition signal of vehicle can pass through number It is transferred to microcontroller 102 according to port 118, to trigger the start-up operation of microcontroller 102.

In some embodiments, car-mounted terminal 100 further includes power module 119.The battery phase of power module 119 and automobile Connection, after converting to cell voltage, provides power supply for each component in car-mounted terminal 100.

As described above, the car-mounted terminal 100 of the utility model has automobile data recorder, forward sight video acquisition module and stream matchmaker The function of body rearview mirror module, formed one have automobile data recorder, Chinese herbaceous peony video acquisition and upload cloud to be analyzed and Data basis, real-time situation, the expansion backsight visual field, reduction backsight blind area, vehicle condition after vehicle is presented are provided for the training of automatic Pilot Information is collected, data upload the system controller of the functions such as cloud, makes full use of resource, reduces occupied space, is improved system and is handed over Mutual efficiency and reliability simultaneously substantially reduces the advantages such as overall cost.Car-mounted terminal 100 can by a cellular communication module 101, After one front view cam apparatus 113, one of DVR photographic device 111, one of microcontroller 102, one of primary processor 103, one It is realized depending on photographic device 112 and a power module 119.Relative to by automobile data recorder, forward sight video acquisition module and stream For the combination of these three module products of media rearview mirror module come the technical solution realized, car-mounted terminal 100, which eliminates, has overlapping function Primary processor, microcontroller, power module and the peripheral circuit of energy have and make full use of resource, reduce occupied space, improve system The advantages such as interactive efficiency and the reliability of uniting and reduction overall cost.

Those skilled in the art will further appreciate that, the various illustratives described in conjunction with the embodiments described herein Logic plate, module, circuit and algorithm steps can be realized as electronic hardware, computer software or combination of the two.It is clear Explain to Chu this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step be above with Its functional form makees generalization description.Such functionality be implemented as hardware or software depend on concrete application and It is applied to the design constraint of total system.Those skilled in the art can be with different modes to realize for every kind of specific application The functionality of description, but such realization decision should not be interpreted to cause departing from the scope of the utility model.

In conjunction with presently disclosed embodiment describe various illustrative logic modules and circuit can with general processor, Digital signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic Device, discrete door or transistor logic, discrete hardware component or its be designed to carry out any group of function described herein It closes to realize or execute.General processor can be microprocessor, but in alternative, which can be any routine Processor, controller, microcontroller or state machine.Processor is also implemented as calculating the combination of equipment, such as DSP With the combination of microprocessor, multi-microprocessor, one or more microprocessors to cooperate with DSP core or any other this Class configuration.

Although the utility model is described with reference to current specific embodiment, ordinary skill in the art Personnel it should be appreciated that more than embodiment be intended merely to illustrate the utility model, be detached from the spirit of the present invention no In the case of can also make various equivalent change or replacement, therefore, as long as to upper in the spirit of the utility model State the variation of embodiment, modification will all be fallen in the range of following claims.

Claims (9)

1. a kind of car-mounted terminal characterized by comprising

Primary antenna is used for communicating cellular wireless signal；

Cellular communication module is connect with the primary antenna, is used for cellular network communication；

DVR photographic device, for obtaining at least one of the vehicle front for carrying the car-mounted terminal, rear, left and right side Image and/or video；

Front view cam apparatus, for obtaining the image and/or video that carry the vehicle front of the car-mounted terminal；

Rear-camera device, for obtaining the image and/or video that carry the rear of vehicle of the car-mounted terminal；

Memory module, for storing data；

Driver module, for generating display data and the display data being sent to display screen；

Primary processor is logical with the DVR photographic device, the front view cam apparatus, the rear-camera device and the honeycomb Letter module is separately connected, and the image and/or video for obtaining to the DVR photographic device are handled and stored to storage mould Block, the image and/or video obtain to the front view cam apparatus is handled, and will be handled by the cellular communication module Image and/or video afterwards is sent to cloud, is also handled simultaneously the image and/or video of rear-camera device acquisition It is sent to the driver module.

2. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include:

Diversity antenna is connect with the cellular communication module, is used for diversity communicating cellular wireless signal.

3. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include:

Wireless lan antenna is used for transmitting/receiving wireless local area network signal；

Wireless LAN module is separately connected, for realizing nothing with the wireless lan antenna and the cellular communication module Line local area network communication.

4. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include in lower component extremely Few one:

ESIM card is connect, for storing customer identification information with the cellular communication module；

First memory module is connect, for storing data with the cellular communication module；

Second memory module is connect, for storing data with the primary processor.

5. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include:

Microcontroller is separately connected with the cellular communication module and the primary processor, for controlling the cellular communication mould The movement of block and the primary processor.

6. car-mounted terminal according to claim 5, which is characterized in that the car-mounted terminal further include:

Data port is connect with the microcontroller, for realizing the data interaction of the microcontroller and external equipment.

7. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include:

USB port is connect with the cellular communication module, is handed over for realizing the cellular communication module and the data of external equipment Mutually；And/or

The port LVDS is connect with the primary processor, for realizing the data interaction of the primary processor and external equipment.

8. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include:

Memory is connect with the primary processor, interim for providing data to be processed and/or instruction for the primary processor Memory space.

9. car-mounted terminal according to claim 1, which is characterized in that the car-mounted terminal further include:

Power module, for providing power supply for each component in the car-mounted terminal；And/or

Power management module is connect with the primary processor, for the instruction according to the primary processor to the car-mounted terminal In at least part of component carry out power management.