CN208548887U - 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；Multiple photographic devices, for obtaining the image and/or video that carry the vehicle's surroundings of the car-mounted terminal；And primary processor, image and/or video for obtaining to DVR photographic device, front view cam apparatus and/or multiple photographic devices are handled.Automobile data recorder, forward sight video acquisition module and 360 are looked around three function of module and integrated by the car-mounted terminal of the utility model, the device for eliminating overlapping function effectively utilizes resource, reduces 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.

Vehicle starting, turn, park, meeting, avoiding barrier etc. whens, due to the presence for blind area of driving, driver without Method observes the case where region closer from vehicle body, the accidents such as is easy to happen scratch, collides, roll.In order to avoid above-mentioned accident Generation assist driver the case where being equipped with 360 in existing some vehicles and look around module, vehicle's surroundings can be showed The case where understanding vehicle's surroundings.Fig. 1 is existing 360 fundamental block diagrams for looking around module.Refering to what is shown in Fig. 1,360 look around module packet Include the switching switch, primary processor (MPU), microcontroller (MCU), memory, memory module, power supply out of four cameras, four into one Management module, power module etc..Four cameras are laid in front, rear portion, left side, the right side of vehicle respectively, to obtain respectively Vehicle front, rear, the left side, the right road conditions image.The road conditions image that four cameras obtain goes out switching by four into one and opens It is sent to primary processor with closing timesharing.Primary processor handles these road conditions images, and vehicle can be showed by being spliced into The image of surrounding situation, and driver is presented to by vehicle device.Primary processor also with memory, memory module and power management mould Block is separately connected, to assist realizing primary processor to the processing function of road conditions image.Microcontroller is mainly used for being believed according to igniting Number etc. come to components such as primary processors starting, close, start to process image, stop the processing operations such as image and control.Electricity Each component that source module is used to look around in module to 360 provides power supply.

In the prior art, DVR, forward sight video acquisition module and 360 look around module and are all mounted in individual module on vehicle Product, provides function independent, and each module has the component of the reuses such as its CPU, power circuit, connector.Respectively It interacts between product and is connected by connection wiring harness.With cost of idleness, occupied space is big, and interactive efficiency is low and reliability is low etc. asks Topic.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of car-mounted terminals, have 360 to look around module and forward sight The function of video acquisition module, and have and make full use of resource, reduce occupied space, improve system interaction efficiency and reliable Property, 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, including primary antenna, for receiving and dispatching bee Nest wireless signal；Cellular communication module is connect with the primary antenna, is used for cellular network communication；DVR photographic device, for obtaining Take 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 is taken the photograph As device, for obtaining the image and/or video that carry the vehicle front of the car-mounted terminal；Multiple photographic devices, for obtaining Take the image and/or video for carrying the vehicle's surroundings of the car-mounted terminal；And primary processor, with the DVR photographic device, institute It states front view cam apparatus, the cellular communication module and the multiple photographic device to be separately connected, be filled for being imaged to the DVR The image and/or video for setting acquisition are handled and are stored to memory module, to the front view cam apparatus obtain image and/ Or video is handled, and treated image and/or video are sent to cloud by the cellular communication module, also to institute It states image that multiple photographic devices obtain and/or video is handled, and export that treated image and/or video.

In an embodiment of the utility model, the car-mounted terminal further include: mostly go out switching switch into one, and it is described more A photographic device and the primary processor are separately connected, and for timesharing select one from the multiple photographic device, with Image and/or video that the photographic device selected obtains are exported to the primary processor.

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 is looked around function with 360 and is integrated, and forming one has automobile data recorder, Chinese herbaceous peony video acquisition and upload cloud To be analyzed the training for automatic Pilot provide data basis, 360 look around and panorama park, situation of remote collect, data The system controller for uploading the functions such as cloud makes full use of resource, reduces occupied 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 existing 360 fundamental block diagrams for looking around 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- photographic device；111-1- photographic device (preceding)；111-2- photographic device (rear)；111-3- takes the photograph As device (left side)；111-4- photographic device (right side)；112- mostly goes out switching switch into one；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- DVR photographic device.

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, it is equal that module is looked around in existing automobile data recorder, forward sight video acquisition module and 360 It is individual module product, respectively exercises its corresponding function.Processor (CPU), power supply are all had in these three module products The identical component such as circuit, connector.When realizing automobile data recorder, forward sight video acquisition mould jointly using these three module products For block and 360 when looking around the function of module, identical component is duplicate in three module products, therefore, it may appear that hardware cost It wastes, occupy more spaces, the problems such as interactive efficiency is low and reliability is low.In order to overcome these problems, the utility model Propose it is a kind of be provided simultaneously with automobile data recorder, forward sight video acquisition module and 360 look around module function car-mounted terminal, It 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. 3, car-mounted terminal 100 It may include cellular communication module 101, primary processor 103, primary antenna 104, multiple photographic devices 111, front view cam apparatus 113 With DVR photographic device 120.Primary processor 103 and primary antenna 104 are connect with cellular communication module 101 respectively.Multiple photographic devices 111 and front view cam apparatus 113 connect respectively with primary processor 103.

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.

Front view cam apparatus 113 can be used for obtaining the vehicle (hereinafter referred to as " vehicle for carrying the car-mounted terminal of the present embodiment ") in front of image and/or video.In some embodiments, front view cam apparatus 113 for example can be visible image capturing head, Infrared camera, laser radar etc..In some embodiments, front view cam apparatus 113 can (such as visual angle be big with wide-angle camera In being equal to 60 °), (such as angular field of view is less than etc. for middle burnt camera (such as angular field of view is 24 °~60 °) or focal length camera In 24 °).In some embodiments, front view cam apparatus 113 may include one or more cameras, such as can be interval Two cameras being arranged, to constitute binocular vision.It is appreciated that the backsight in vehicle can be set in front view cam apparatus 113 Mirror (such as left-hand mirror, right rear view mirror, central inside rear-view mirror etc.), preceding grid, front bumper etc..

Multiple photographic devices 111 can be used for obtaining the image and/or video of vehicle's surroundings.Preferably, multiple camera shooting dresses 111 are set to be mainly used for obtaining the image and/or video on road surface.In some embodiments, multiple photographic devices 111 for example can be Visible image capturing head, infrared camera, laser radar etc..In some embodiments, multiple photographic devices 111 can be wide-angle Camera.In some embodiments, multiple photographic devices 111 can partially be wide-angle camera, be partially middle burnt camera.Its In, the angular field of view of wide-angle camera can be 140 °~180 °, and the angular field of view of middle coke camera can be 90 °~140 °.

In some embodiments, multiple photographic devices 111 for example may include photographic device 111-1, photographic device 111- 2, photographic device 111-3, photographic device 111-4.Photographic device 111-1 can be used for obtaining the image and/or view of vehicle front Frequently.Photographic device 111-2 can be used for obtaining the image and/or video of rear of vehicle.Photographic device 111-3 can be used for obtaining The image and/or video on the vehicle left side.Photographic device 111-4 can be used for obtaining image and/or video on the right of vehicle.One In a little embodiments, the photographic device 111-1 for the image and/or video that obtain vehicle front be can be set in preceding grid or preceding On bumper.In some embodiments, the photographic device 111-2 for the image and/or video that obtain rear of vehicle can be set It is placed on case cover or rear bumper.In some embodiments, for obtaining the camera shooting of the image and/or video on the vehicle left side Device 111-3 can be set on left-hand mirror.In some embodiments, for obtaining image and/or video on the right of vehicle Photographic device 111-4 can be set on right rear view mirror.

It is appreciated that multiple photographic devices 111 may include the photographic device more than four.The utility model is taken the photograph to multiple The number for the photographic device for including as device 111 is without restriction, as long as multiple photographic devices can obtain the figure of vehicle's surroundings Picture and/or video, and primary processor 103 can carry out splicing to these images and/or video.

DVR photographic device 120 can be used for obtaining at least one of vehicle front, rear, left and right side image and/ Or video.In some embodiments, DVR photographic device 120 for example can be visible image capturing head, infrared camera, laser thunder Up to etc..Preferably, DVR photographic device 120 can with wide-angle camera (such as visual angle be more than or equal to 100 °, 130 °, 150 ° or 180°).In some embodiments, DVR photographic device 120 may include one or more cameras.For example, the one or more Camera can be set on front windshield, to obtain the image and/or video of vehicle front.In another example this or more A camera can be set on rear seat windscreen, to obtain the image and/or video of rear of vehicle.Certainly, this or more A camera 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 can be with Understand, one or more cameras can also be arranged in vehicle rearview mirror (such as left-hand mirror, right rear view mirror, in Entreat inside rear-view mirror etc.), preceding grid, front bumper etc..

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 103 can be used for obtaining multiple photographic devices 111 are handled, and defeated Treated out image and/or video.The wherein specific side that 103 pairs of the primary processor images obtained and/or video are handled Formula can be multiplicity.For example, in some embodiments, image that primary processor 103 obtains multiple photographic devices 111 and/ Or video is spliced, to form the panorama overhead view image and/or video of vehicle's surroundings.Preferably, in the above-described embodiments In a part of the embodiment, in the image and/or video after the completion of splicing, it is complete that vehicle (such as vertical view image of vehicle) is located at this The center of scape overhead view image and/or video, the splicing that the image and/or video-splicing obtained with multiple photographic devices 111 goes out are complete Image and/or video after are then located at the surrounding of the vehicle.It is appreciated that primary processor 103 obtains multiple photographic devices 111 The processing that the image and/or video taken carries out can also be distortion correction, noise reduction, sharpening etc..Certainly, primary processor 103 is to more The processing that the image and/or video that a photographic device 111 obtains carry out may include the one or more in above-mentioned processing Any combination.And primary processor 103 is also unlimited to the processing of multiple photographic devices 111 image obtained and/or video progress In the above-mentioned several processing modes referred to.For example, in some embodiments, primary processor 103 can also be to spliced image And/or the position that vehicle may occur to scratch or collide in video is highlighted.

The image and/or video that primary processor 103 can be used for obtaining DVR photographic device 120 are handled.Some In embodiment, the processing that the image and/or video that primary processor 103 obtains DVR photographic device 120 carry out can be coding, Compression, noise reduction, sharpening etc., or any combination thereof.

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.

With continued reference to FIG. 3, in some embodiments, car-mounted terminal 100 can also include mostly going out switching switch into one 112.Mostly go out switching switch 112 into one to be separately connected with multiple photographic devices 111 and primary processor 103.Mostly go out switching into one to open It closes 112 and selects one from multiple photographic devices 111 with can be used for timesharing, the photographic device 111 being selected is obtained Image and/video exports to primary processor 103.It include photographic device 111-1, photographic device with multiple photographic devices 111 For this four photographic devices of 111-2, photographic device 111-3, photographic device 111-4, in first time period, mostly go out to switch into one 112 can choose photographic device 111-1, by a frame of the photographic device 111-1 vehicle front obtained or multiple image export to Primary processor 103；In second time period, mostly going out switch 112 into one can choose photographic device 111-2, by photographic device 111-2 A frame or multiple image for the rear of vehicle of acquisition is exported to primary processor 103；In the third period, mostly go out switch 112 into one It can choose photographic device 111-3, a frame on the vehicle left side that photographic device 111-3 is obtained or multiple image exported to main place Manage device 103；In the 4th period, mostly going out switch 112 into one can choose photographic device 111-4, and photographic device 111-4 is obtained Vehicle on the right of a frame or multiple image export to primary processor 103；In the 5th period, mostly going out switch 112 into one can be with Photographic device 111-1 is selected again；And so on.Primary processor 103 can be to the multiple of multiple photographic devices 111 that timesharing obtains Image carries out splicing.It is appreciated that mostly going out switching when multiple photographic devices 111 include four photographic devices into one and opening Closing 112 correspondingly can go out switching switch for four into one.

In some embodiments, with continued reference to FIG. 3, 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 120 and/or multiple photographic devices 111 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 and/or The image data and/or video data that DVR photographic device 120 obtains.In another example the second memory module 115 can store main place Manage treated image data and/or the video data of device 103.In some embodiments, the second memory module 115 can be wrapped for example Include eMMC memory, flash storage chip, SSD memory being set in car-mounted terminal 100 etc. or any combination thereof.The Two memory modules 115 can also be the TF card being set in card slot possessed by car-mounted terminal 100, mmc card, SD card etc. or its Any combination.In some embodiments, the second memory module 115 can pass through SDIO (Secure Digital Input/ Output) interface is 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 Memory module 109, photographic device 111, front view cam apparatus 113, the second memory module 115, microcontroller 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 another example image and/or video that multiple photographic devices 111 after 103 splicing of primary processor are obtained are sent To vehicle device, shown by vehicle device, with assist driver observe vehicle's surroundings the case where.

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 The processing that the image and/or video that 113 and/or DVR photographic device 120 obtains carry out can be coding, compression, noise reduction, sharpening Deng.In another example the movement of primary processor 103, which can be, carries out splicing to the image that multiple photographic devices 111 obtain.Example again Such as, the movement of primary processor 103, which can be, reads and writees memory 114, the second memory module 115.

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 360 Look around the function of module, formed one have automobile data recorder, Chinese herbaceous peony video acquisition and upload cloud to be analyzed be from The dynamic training driven provides data basis, 360 looks around and panorama is parked, situation of remote is collected, data upload the functions such as cloud System controller, makes full use of resource, reduces occupied space, improve system interaction efficiency and reliability and substantially reduce integral into The advantages such as this.Car-mounted terminal 100 can be by a microcontroller of primary processor 103, one of cellular communication module 101, one 102,120, front view cam apparatus 113 of a DVR photographic device, multiple photographic devices go out switching into one more than 111, one and open Close 112 and power module 119 realize.Module is looked around relative to by automobile data recorder, forward sight video acquisition module and 360 For the combination of these three module products come the technical solution realized, car-mounted terminal 100 eliminates primary processor with overlapping function, micro- Controller, power module and peripheral circuit have and make full use of resource, reduce occupied space, improve system interaction efficiency and can By property and reduce the advantages such as 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 (10)

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；

Multiple photographic devices, for obtaining the image and/or video that carry the vehicle's surroundings of the car-mounted terminal；And

Primary processor, and the DVR photographic device, the front view cam apparatus, the cellular communication module and the multiple takes the photograph As device is separately connected, the image and/or video for obtaining to the DVR photographic device are handled and are 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, also handles the image and/or video of the acquisition of the multiple photographic device, And export treated image and/or video.

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

Mostly go out switching switch into one, is separately connected with the multiple photographic device and the primary processor, for timesharing from institute State and select one in multiple photographic devices, by the photographic device selected obtain image and/or video export to The primary processor.

3. 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.

4. 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.

5. 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.

6. 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.

7. car-mounted terminal according to claim 6, 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.

8. 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.

9. 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.

10. 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.