CN210377573U

CN210377573U - Vehicle event data recorder with two storages

Info

Publication number: CN210377573U
Application number: CN201920956055.8U
Authority: CN
Inventors: 黎德岳; 杨承晋; 陈卫文; 兰华兵; 黎鹏飞
Original assignee: Shenzhen Sen Ke Polytron Technologies Inc
Current assignee: Shenzhen Sen Ke Polytron Technologies Inc
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-21
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a vehicle event data recorder with two storages, which comprises a body, be equipped with the control panel in the body, respectively with first camera, microphone, the loudspeaker that the control panel electricity is connected, the control panel includes controller, external memory, internal storage the controller with video data and the audio data storage of the same kind that the microphone acquireed of the video data of the same kind that first camera was shot in external memory and/or internal storage to the realization is to video data and audio data's storage and backup, internal storage welded fastening is on the control panel and is connected with the controller electricity. Compared with the prior art, the external memory and the internal memory are arranged on the control panel, so that the video data shot by the first camera and the audio data recorded by the microphone are stored, the condition of missing recording when the external memory is abnormal is avoided, and the continuity of the video is ensured.

Description

Vehicle event data recorder with two storages

Technical Field

The utility model relates to a monitor terminal, in particular to vehicle event data recorder with two storages.

Background

The driving recorder is an instrument for recording the image, sound, position and other related information of the vehicle during driving. The real scene of the scene is restored through the images and the sounds, and the scene can be used as important evidence of the traffic accident. The automobile data recorder needs to store a large amount of video and sound data, and the data cannot be recorded due to the fact that the data are not interfered by external factors in the using process.

The existing automobile data recorder mostly adopts TF/SD card for storing video, and the TF/SD card has the characteristics of large capacity, small volume and hot plugging. However, in the driving recorder, a large amount of data frequently reads and writes the TF/SD card, so that after the TF/SD card is used for a period of time, the TF/SD card has the characteristics of low reading and writing speed, poor compatibility, instability and the like, and is damaged, and the like. However, because the TF/SD card is connected to the recorder through the storage card socket, the TF/SD card becomes loose, has poor contact or even falls off due to shaking or collision of the vehicle during driving caused by the structural characteristics of the storage card socket, thereby causing video recording failure or data loss and causing immeasurable loss to the driver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vehicle event data recorder with two storages, the technical problem that solve prevent to lead to the problem of missing the record because of abnormal conditions such as TF/SD card damage, not hard up, contact failure.

In order to solve the above problem, the utility model discloses a following technical scheme realizes: the utility model provides a vehicle event data recorder with two storages, includes the body, be equipped with the control panel in the body, respectively with first camera, microphone, the loudspeaker of control panel electricity connection, the control panel includes controller, external memory, internal storage the controller with video data of the same kind that first camera was shot and audio data storage in external memory and/or internal storage of the same kind that the microphone was acquireed to realize video data and audio data's storage and backup, internal storage welded fastening is on the control panel and is connected with the controller electricity, still be equipped with the display screen on the body, the display screen is connected with the controller electricity in order to show the picture that first camera was shot.

Further, the control panel also comprises a USB interface and a second camera electrically connected with the USB interface, and the USB interface is electrically connected with the controller, so that the controller stores another path of video data shot by the second camera in the external memory and/or the internal memory.

Furthermore, the external memory is a pluggable memory card, a memory card socket electrically connected with the controller is arranged on the control board, and the external memory is arranged in the memory card socket.

Further, the body still includes the main casing body, it is equipped with the notch to lie in the top of windowing on the main casing body to form the notch wall in the left and right sides of the main casing body, be equipped with preceding camera shell in the notch, in the camera shell before first camera is located, preceding camera shell includes two first terminal surfaces relative with the notch both sides notch wall, be equipped with first pivot on two first terminal surfaces respectively, be equipped with the first shaft hole with first pivot looks adaptation on the notch both sides notch wall, preceding camera shell inserts in the first shaft hole that corresponds the position through first pivot, rotate in the notch in order to realize preceding camera shell, be equipped with preceding camera hole on this part casing that lies in between two first terminal surfaces on the preceding camera shell, the camera module part of first camera is located preceding camera hole.

Further, the second camera is rotatably connected to the main housing, and the second camera and the first camera are arranged side by side.

Furthermore, a USB camera housing for fixing a second camera is arranged in the notch, the USB camera housing includes two second end faces opposite to the notch wall of the notch, the second camera is arranged in the USB camera housing, one of the second end faces is attached to one of the first end faces of the front camera housing, the other second end face is opposite to the notch wall of the corresponding position of the notch, a second shaft hole is arranged on the second end face of the two second end faces opposite to the front camera housing, the second shaft hole and the first rotating shaft are arranged on the same straight line to realize connection with the front camera housing, and a second rotating shaft is arranged on the second end face of the other second end face opposite to the notch wall of the notch to realize connection with the first shaft hole on the notch wall corresponding to the notch, so that the USB camera housing and the front camera housing rotate respectively; and the part of the shell positioned between the two second end surfaces on the front camera shell is provided with a USB camera hole, and the lens module part of the second camera is positioned in the USB camera hole.

Furthermore, a GPS module is arranged on the body and electrically connected with the controller.

Furthermore, a detachable GPS shell is arranged on the body, the GPS module is arranged in the GPS shell, the GPS shell comprises a GPS front cover and a GPS rear cover, a GPS accommodating cavity is arranged in the GPS front cover, a second opening communicated with the GPS accommodating cavity is formed in one end, opposite to the GPS rear cover, of the GPS front cover, a second connecting column with an internal thread hole is arranged in the GPS accommodating cavity, a second through hole is formed in the position, corresponding to the second connecting column, of the GPS rear cover, the GPS rear cover is in threaded connection with the internal thread hole in the second connecting column through the second through hole through a screw, and therefore the GPS rear cover and the GPS front cover are fixed together; and 3M glue is arranged on the surface of one end of the GPS rear cover, which is far away from the GPS front cover.

Furthermore, the main shell comprises a face shell and a bottom shell, the face shell is provided with a component accommodating cavity, one end of the face shell, which is opposite to the bottom shell, is provided with a first opening, the first opening is communicated with the component accommodating cavity, the key hole and the external memory insertion hole are respectively arranged on opposite side edges of the left side and the right side of the face shell, the window is arranged on the end face of the face shell, which is far away from the bottom shell, and the display screen protection plate is adhered to the outer surface of the end face of the face shell, which is far away from the bottom shell, through double-sided; the upper end of the face shell is provided with a first notch, the left side and the right side of the first notch are provided with hollow first notch walls, the first notch walls are hollow, so that first notch inner side walls are formed on the inner sides of the first notch walls, and one side, opposite to the bottom shell, of the first notch inner side walls is provided with a plug interface; the upper end of the bottom shell is provided with a second notch corresponding to the first notch, the first notch and the second notch form a notch together, the second notch is provided with an insertion part extending towards the direction of the insertion port, the first shaft hole is formed in the insertion port and the insertion part, after the face shell and the bottom shell are assembled with each other, the insertion part is just arranged in the insertion port, and meanwhile, the bottom shell just seals the first opening; a first connecting column with an internal thread hole is arranged in the component accommodating cavity, correspondingly, a first through hole is arranged on the bottom shell corresponding to the first connecting column, and the bottom shell is in threaded connection with the internal thread hole of the first connecting column through the first through hole through a screw, so that the surface shell and the bottom shell are fixedly connected; the bottom shell is provided with a sounding hole.

Further, the symmetry is provided with two recesses on the terminal surface of the one end of keeping away from the face-piece on the drain pan, the length direction of recess is perpendicular with the axis in primary shaft hole, is equipped with the shielding part that the part sheltered from the recess at the lower extreme of two recesses to make and be formed with the clearance between recess and shielding part, be equipped with the buckle on the terminal surface of the relative one end of GPS protecgulum and drain pan, the GPS protecgulum passes through the buckle and inserts back towards the shielding part direction removal in the recess, makes the buckle remove to the position department in clearance, thereby fixes GPS protecgulum and drain pan interconnect.

Compared with the prior art, the utility model, through set up an external memory and an internal memory on the control panel to the audio data that the messenger received and records video data and the microphone that first camera was shot is saved, avoids appearing the condition of missing the record often when external memory is unusual, thereby guarantees video continuity.

Drawings

Fig. 1-1 is a schematic diagram of the external structure of the present invention.

Fig. 1-2 are schematic views of the external structure of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a block diagram of the control panel of the present invention.

Fig. 4 is a schematic view of the connection between the first camera and the second camera of the present invention.

Fig. 5 is a schematic diagram of the connection between the GPS housing and the main housing according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1-1, 1-2, 2 and 3, the utility model discloses a driving recorder with double storage, which comprises a body 1, the body 1 is provided with a control panel 2, a first camera 3, a microphone 4 and a loudspeaker 5 which are respectively electrically connected with the control panel 2, the control board 2 comprises a controller 21, an external memory 22 and an internal memory 23, the controller 21 stores one path of video data shot by the first camera 3 and one path of audio data acquired by the microphone 4 in the external memory 22 and/or the internal memory 23, to realize the storage and backup of video data and audio data, the internal memory 23 is welded and fixed on the control board 2 and electrically connected with the controller 21, still be equipped with display screen 6 on the body 1, display screen 6 is connected with controller 21 electricity in order to show the picture that first camera 3 shot.

In the present invention, the external memory 22 is a pluggable memory card, such as a TF/SD memory card, the control board 2 is provided with a memory card socket 24 electrically connected to the controller 21, and the external memory 22 is disposed in the memory card socket 24, so that a user can copy a video by taking off the external memory 22; the storage card socket 24 is a TF/SD card socket adapted to the external memory 22. The internal memory 23 is an embedded memory (eMMC), so that video data and audio data are stored in the internal memory 23, thereby realizing the functions of storing and backing up the video data and the audio data.

The utility model discloses a two storage structures of external memory 22 and internal memory 23 utilize the advantage of external memory and internal memory respectively, avoid the disadvantage. The external memory is connected with the automobile data recorder through the TF/SD card seat and serves as a large-capacity, pluggable and replaceable storage medium, and the internal memory is welded with the automobile data recorder together to provide a stable and reliable storage medium.

As shown in fig. 1-1, 1-2, 2 and 3, based on the above structure, the control board 2 further includes a USB interface and a second camera 7 connected to the USB interface, and the USB interface is electrically connected to the controller 21, so that the controller 21 stores another path of video data shot by the second camera 7 in the external memory 22 and/or the internal memory 23.

As shown in fig. 3, the control board 2 further includes a key 26, a power module 27, a FLASH memory 29 and a random access memory 28, where the key 26 is used for performing function operations, the power module 27 is used for supplying power, the FLASH memory 29 uses a coded FLASH memory (i.e., a FLASH chip, a FLASH memory) for storing a system and an application program of the automobile data recorder, and the random access memory 28 uses a DDR-type random access memory as an operating memory of the controller 21.

As shown in fig. 2 and 3, a GPS module 9 is further provided on the body 1, and the GPS module 9 is electrically connected to the controller 21 to provide satellite positioning.

As shown in fig. 3, as an embodiment of the present invention, the controller 21 adopts an ADAS chip of SGKS6802 series produced by shenzhen science and technology limited, and this controller 21 is provided with MIPI0 and MIPI1 interface, IIC interface, SDIO0 interface, SDIO1 interface, SPI Flash interface, audio input and output interface, UART interface, USB interface, and ADC interface, specifically, the controller 21 is electrically connected with the first camera 3 through IIC interface and MIPI0 interface, so as to realize the control of the first camera 3 and the reading of the first video data; the controller 21 is electrically connected with the display screen 6 through an MIPI1 interface and used for displaying image pictures; the controller 21 is electrically connected with the flash memory 29 through an SPI flash interface, wherein the flash memory 29 can adopt a flash memory with the model number of SPI NOR flash MX25L12835F and is welded on the control board 2; the controller 21 is electrically connected with the microphone 4 through the audio input interface, so as to acquire audio data; the controller 21 is electrically connected with the loudspeaker 5 through an audio output interface and is used for playing sound and prompt tones; the controller 21 is electrically connected with the second camera 7 through a USB interface and reads the video data of the second path of camera; the controller 21 is electrically connected with the GPS module 9 through a UART interface; the controller 21 is electrically connected with the internal memory 23 through an SDIO1 interface, where the internal memory 23 may be an eMMC chip with a specification of 32G, and the model is MTFC32GJDED, where it is noted that the internal memory 23 and the main control chip are both welded on one control board 2; the controller 21 is electrically connected with the storage card socket 24 through an SDIO0 interface, the external memory 22 can be electrically connected with the controller 21 through the storage card socket 24, and here the external memory 22 can adopt a corresponding external memory according to the selection of the storage card socket 24; the controller 21 is electrically connected with the keys 26 through an ADC interface, the controller 21 is electrically connected with the power supply module 27, and the power supply module 27 supplies power to all parts; the random access memory 28 is electrically connected to the controller 21 via a DDR interface.

As shown in fig. 1-1, fig. 1-2 and fig. 2, as another embodiment of the present invention, the main body 1 further includes a main housing 8, the control board 2 is disposed in the main housing 8, the first camera 3 is rotatably connected to the main housing 8, a window 81 is disposed on one end surface of the main housing 8, the display screen 6 is disposed in the main housing 8, the display surface of the display screen 6 faces the window 81, a display screen protection plate 61 is disposed on the outer surface of the main housing 8 and at the window 81, the periphery of the display screen protection plate 61 extends to the periphery of the window 81 and is bonded and fixed by a double-sided adhesive tape; of course, in this embodiment, if the second camera 7 is provided, the second camera 7 is also rotatably connected to the main housing 8, the second camera 7 is arranged side by side with the first camera 3, the optical axis of the first camera 3 is parallel to the optical axis of the second camera 7, and the shooting directions of the first camera 3 and the second camera 7 are opposite, so that the first camera 3 is used for shooting the video in the vehicle forward direction, and the second camera 7 is used for shooting the video in the vehicle; a key case hole 86 is formed in one of the left and right side edges of the main case 8, a key case 861 is disposed in the key case hole 86, the key 26 is disposed on the control board 2 at a position corresponding to the key case 861, an external memory insertion port 862 is disposed on the other side edge of the main case 8 opposite to the key case hole 86, and the memory card socket 24 is disposed on the control board 2 at a position corresponding to the external memory insertion port 862.

As shown in fig. 1-1, 1-2 and 2, further, a recess 82 is provided on the main housing 8 above the window 81 to form recess walls on both left and right sides of the main housing 8, a front camera housing 31 is provided in the recess 82, the first camera 3 is provided in the front camera housing 31, the front camera housing 31 includes two first end surfaces 33 opposite to the recess walls on both sides of the recess 82, the two first end surfaces 33 are respectively provided with a first rotating shaft 32, the recess walls on both sides of the recess 82 are provided with a first shaft hole 822 adapted to the first rotating shaft 32, the front camera housing 31 is inserted into the first shaft hole 822 at a corresponding position through the first rotating shaft 32 to realize that the front camera housing 31 rotates in the recess 82, the front camera housing 31 is provided with a front camera hole 34 on the portion of the main housing between the two first end surfaces 33, the lens module part of the first camera 3 is positioned in the front camera hole 34; specifically, the front camera housing 31 is cylindrical, the front camera housing 31 is disposed laterally, an axis of the front camera housing 31 is parallel to an axis of the first shaft hole 822 so that the first end surface 33 is opposite to the two first shaft holes 822, the front camera hole 34 is disposed on a peripheral wall of the front camera housing 31, the axis of the front camera hole 34 is perpendicular to the axis of the front camera housing 31 so that the front camera housing 31 can rotate upward or downward, and when the first camera 3 is assembled in the front camera housing 31, an optical axis of the first camera 3 is parallel to and aligned with the axis of the front camera hole 34.

As shown in fig. 1-1, fig. 1-2 and fig. 2, in the present invention, the main housing 8 can be implemented by the following structure, the main housing 8 includes a face shell 83 and a bottom shell 85, a component accommodating cavity 831 is provided on the face shell 83, components such as the control board 2, the display screen 6, the power module 27, the speaker 5 and the microphone 4 are disposed in the component accommodating cavity 831, a first opening 832 is provided at an end of the face shell 83 opposite to the bottom shell 85, the first opening 832 is communicated with the component accommodating cavity 831, the key hole 86 and the external memory insertion hole 862 are respectively provided at opposite sides of the face shell 83, the opening 81 is provided at an end face of the face shell 83 far from the bottom shell 85, and the display screen protection board 61 is attached to an outer surface of the face shell 83 at an end face far from the bottom shell 85 by double-sided adhesive; a first notch 833 is arranged at the upper end of the panel 83, hollow first notch walls 834 are arranged at the left and right sides of the first notch 833, the first notch walls 834 are hollow, so that a first notch inner side wall 835 is formed at the inner side of the first notch walls 834, and a plug-in port 836 is arranged at one side of the first notch inner side wall 835 opposite to the bottom shell 85; a second notch 851 is arranged at a position corresponding to the first notch 833 at the upper end of the bottom shell 85, the first notch 833 and the second notch 851 jointly form a notch 82, an insertion part 852 extending towards the direction of the insertion port 836 is arranged on the second notch 851, the first shaft hole 822 is formed on the insertion port 836 and the insertion part 852, and after the face shell 83 and the bottom shell 85 are assembled with each other, the insertion part 852 is just arranged in the insertion port 836, and simultaneously the bottom shell 85 just closes the first opening 832; a first connecting column 837 with an internal thread hole is arranged in the component accommodating cavity 831, correspondingly, a first through hole 853 is arranged on the bottom shell 85 corresponding to the first connecting column 837, and the bottom shell 85 is in threaded connection with the internal thread hole of the first connecting column 837 through the first through hole 853 by a screw, so that the face shell 83 and the bottom shell 85 are fixedly connected; a sound emitting hole 857 is formed in the bottom case 85, and the sound emitting hole 857 can also serve as a heat dissipating hole to dissipate heat from internal devices.

As shown in fig. 2, for the convenience of assembly, the front camera housing 31 includes a front camera housing 35 and a front camera housing 36, which are hollow and semicircular in cross section, and when the two are combined together, the front camera housing 31 is cylindrical, the first end surface 33 is formed by combining a first semicircular end surface 351 and a second semicircular end surface 361 at two ends of the front camera housing 35 and the front camera housing 36, the front camera housing 35 and the front camera housing 36 can be clamped with each other by a clamping structure, the front camera hole 34 is provided on the outer wall of the front camera housing 35 (i.e. on the part of the front camera housing 35 between the first semicircular end surfaces 351), the first semicircular end surface is provided with a first extending portion 351 extending towards the front camera housing 36, correspondingly, a first notch 362 is provided on a side edge of the second semicircular end surface opposite to the first extending portion 352, the first extension portion 352 is disposed in the first notch 362, the first rotating shaft 32 is disposed on the first extension portion 352, and the circuit board of the first camera 3 is fixed in the front camera rear case 36.

As shown in fig. 1-1, fig. 1-2, fig. 2 and fig. 4, when the second camera 7 is disposed on the main housing 8, the present invention is implemented by a structure that the second camera 7 is disposed in the recess 82 and is disposed side by side with the first camera 3, the recess 82 is disposed with a USB camera housing 71 for fixing the second camera 7, the USB camera housing 71 includes two second end surfaces 72 opposite to the recess wall of the recess 82, the second camera 7 is disposed in the USB camera housing 71, one of the second end surfaces 72 is attached to one of the first end surfaces 33 of the front camera housing 31, the second end surfaces 72 opposite to the front camera housing 31 of the two second end surfaces 72 are disposed with a second shaft hole 73, the second shaft hole 73 is disposed on the same straight line with the first rotating shaft 32 to implement connection with the front camera housing 31, a second rotating shaft 74 is arranged on the other second end surface 72 opposite to the notch wall of the notch 82 so as to realize connection with the first shaft hole 822 on the notch wall corresponding to the notch 82, so that the USB camera shell 71 and the front camera shell 31 respectively rotate; a USB camera hole 75 is formed in the part of the shell, positioned between the two second end faces 72, of the USB camera shell 71, and the lens module part of the second camera 7 is positioned in the USB camera hole 75; specifically, the USB camera housing 71 is cylindrical, the axis of the USB camera housing 71 is parallel to the axis of the first shaft hole 822, so that the second end surface 72 is opposite to the two first shaft holes 822, the USB camera hole 75 is provided on the peripheral wall of the USB camera housing 71, so that the USB camera housing 71 can rotate upward or downward, and when the second camera 7 is assembled into the USB camera housing 71, the optical axis of the second camera 7 is parallel to and aligned with the axis of the USB camera hole 75.

As shown in fig. 2 and 4, for the convenience of assembly, the USB camera housing 71 includes a USB camera front case 76 and a USB camera rear case 77, which are hollow and semicircular in cross section, and when the two cases are combined together, the USB camera housing 71 is cylindrical, the second end face 72 is formed by combining a third semicircular end face 761 and a fourth semicircular end face 771 at two ends of the USB camera front case 76 and the USB camera rear case 77, the USB camera front case 76 and the USB camera rear case 77 can be engaged with each other by a snap structure, the USB camera hole 75 is formed on an outer wall of the USB camera front case 76 (i.e. on a portion of the USB camera front case 76 between the third semicircular end faces 761), the third semicircular end face 761 is provided with a second extending portion 762 extending toward the USB camera rear case 77, the second shaft hole 73 and the second rotating shaft 74 are respectively formed on the second extending portions 762, correspondingly, a second gap 772 is formed in one side edge of the fourth semicircular end face 771 opposite to the second extending portion 762, the second extending portion 762 is placed in the second gap 772, when the assembly is performed, the second shaft hole 73 is inserted into the first shaft hole 32 on the same side in the front camera shell 31, and then the other first shaft hole 32 and the second shaft hole 74 are respectively inserted into the first shaft holes 822 on the corresponding positions, so that the assembly is completed; be equipped with card 763 towards the extension of second breach 772 direction on the second extension 762, card 763 is equipped with bump or screw 764 with the opposite one side of fourth semi-circular terminal surface 771, is equipped with on fourth semi-circular terminal surface 771 with bump or screw hole 773 of screw 764 looks adaptation, and shell 75 and USB camera backshell 77 pass through screw hole 773 and screw 764 threaded connection before the USB camera, realize fixing between them.

As shown in fig. 2, on the basis of the USB camera housing 71, a ring-shaped USB camera middle cover 78 is further disposed in the USB camera hole 75, the lens module of the second camera 7 is inserted into an inner ring hole of the USB camera middle cover 78, a USB camera fixing cover 79 for fixing the second camera 7 is provided in the USB camera rear case 77, the second camera 7 is screw-coupled with the circuit board of the second camera 7 and the USB camera fixing cover 79 by screws, thereby fixing the second camera 7 on the USB camera fixing cover 79, and the upper and lower ends of the USB camera fixing cover 79 are respectively provided with the protruding columns 791, and accordingly, a convex column groove 765 is arranged on the inner walls of the upper end and the lower end of the USB camera front shell 76, a convex column 791 on the USB camera fixing cover 79 is inserted into the convex column groove 765, and meanwhile, the fixing device is connected with a stud in the USB camera middle cover 78 through a screw, so that the fixing device is fixed in the USB camera middle cover 78.

As shown in fig. 2, a detachable GPS housing 84 is provided on one side of the main housing 8 away from the window 81, and the GPS module 9 is provided in the GPS housing 84, specifically, the GPS housing 84 includes a GPS front cover 841 and a GPS rear cover 842, a GPS receiving cavity 843 is provided in the GPS front cover 841, a second opening 845 communicated with the GPS receiving cavity 843 is provided at one end of the GPS front cover 841 opposite to the GPS rear cover 842, a second connecting column 844 having an internal threaded hole is provided in the GPS receiving cavity 843, the GPS rear cover 842 is used for closing the second opening 845, a second through hole 846 is provided on the GPS rear cover 842 corresponding to the second connecting column 844, and the GPS rear cover 842 is in threaded connection with the internal threaded hole on the second connecting column 844 through the second through hole 846 by a screw, so as to fix the GPS rear cover 842 and the GPS front cover 841 together; a 3M glue 847 is provided on the surface of the end of the GPS back cover 842 remote from the GPS front cover 841.

As shown in fig. 5, the detachable structure between the GPS housing 84 and the main housing 8 is implemented by symmetrically providing two grooves 854 on an end surface of the bottom housing 85 far from the face housing 83, wherein a length direction of the grooves is perpendicular to an axis of the first shaft hole 822, a shielding portion 855 partially shielding the grooves 854 is provided at a lower end of the two grooves 854, so that a gap 856 is formed between the grooves 854 and the shielding portion 855, a buckle 848 is provided on an end surface of the GPS front cover 841 opposite to the bottom housing 85, the GPS front cover 841 is inserted into the grooves 854 through the buckle 848 and then moves toward the shielding portion 855, the buckle 848 moves to a position of the gap 856, and the GPS front cover 841 and the bottom housing 85 are connected and fixed to each other.

The utility model discloses compare with the single vehicle event data recorder who only takes TF SD card or only takes eMMC of tradition, this utility model has:

a) the eMMC is welded inside the instrument, and even a complex driving environment can ensure that the eMMC does not fall off, has no poor contact and the like. Therefore, the characteristics of high original writing speed, high shock resistance and high overload bearing of the EMMC are ensured, and the characteristics of high capacity, easiness in taking out and the like of the TF/SD card are fully exerted;

b) ensuring the integrity of data written into the TF/SD card;

c) the capacity combination of the EMMC and the TF/SD card can be flexibly applied, and the failure probability of remote upgrading and automatic upgrading is reduced;

compared with the traditional electronic product which contains both built-in storage and TF/SD, the utility model discloses an emphasis is on protecting the integrality of real-time video recording.

Because of the eMMC is built-in memory, even the vehicle trembles, also relatively more firm, the utility model discloses just do not carry out the analysis to its unusual condition of work.

Through foretell structure can also realize that vehicle event data recorder's two are recorded and two storages, and set up first camera and second camera side by side, not only can reduce vehicle event data recorder's whole volume, also can realize recording a video to the condition outside the car of vehicle driving direction and the condition in the car in addition.

Claims

1. The utility model provides a vehicle event data recorder with two storages, includes body (1), be equipped with control panel (2), respectively with first camera (3) that control panel (2) electricity is connected, microphone (4), loudspeaker (5) in body (1), its characterized in that: the control panel (2) includes controller (21), external memory (22), internal memory (23), controller (21) is stored video data and audio data of the same kind that microphone (4) acquireed that first camera (3) were shot in external memory (22) and/or internal memory (23) all the way to realize video data and audio data's storage and backup, internal memory (23) welded fastening is on control panel (2) and is connected with controller (21) electricity, still be equipped with display screen (6) on body (1), display screen (6) are connected with controller (21) electricity in order to show the picture that first camera (3) shot.

2. Vehicle event data recorder with dual storage according to claim 1, characterized in that: the control panel (2) further comprises a USB interface and a second camera (7) electrically connected with the USB interface, and the USB interface is electrically connected with the controller (21) so that the controller (21) can store the other path of video data shot by the second camera (7) in the external memory (22) and/or the internal memory (23).

3. Vehicle event data recorder with dual storage according to claim 1, characterized in that: the external memory (22) is a pluggable memory card, a memory card socket (24) electrically connected with the controller (21) is arranged on the control board (2), and the external memory (22) is arranged in the memory card socket (24).

4. Vehicle event data recorder with dual storage according to claim 2, characterized in that: the body (1) further comprises a main shell (8), a notch (82) is formed in the main shell (8) above the windowing (81), notch walls (821) are formed in the left side and the right side of the main shell (8), a front camera shell (31) is arranged in the notch (82), the first camera (3) is arranged in the front camera shell (31), the front camera shell (31) comprises two first end faces (33) opposite to the notch walls on the two sides of the notch (82), first rotating shafts (32) are respectively arranged on the two first end faces (33), first shaft holes (822) matched with the first rotating shafts (32) are formed in the notch walls on the two sides of the notch (82), the front camera shell (31) is inserted into the first shaft holes (822) in the corresponding positions through the first rotating shafts (32), and therefore the front camera shell (31) can rotate in the notch (82), the front camera shell (31) is provided with a front camera hole (34) on the part of the shell body between the two first end surfaces (33), and the lens module part of the first camera (3) is positioned in the front camera hole (34).

5. Vehicle event data recorder with dual storage according to claim 4, characterized in that: the second camera (7) is rotatably connected to the main shell (8), and the second camera (7) and the first camera (3) are arranged side by side.

6. Vehicle event data recorder with dual storage according to claim 5, characterized in that: the USB camera shell (71) used for fixing the second camera (7) is arranged in the notch (82), the USB camera shell (71) comprises two second end faces (72) opposite to the notch wall of the notch (82), the second camera (7) is arranged in the USB camera shell (71), one of the second end faces (72) is attached to one of the first end faces (33) of the front camera shell (31), the other second end face (72) is opposite to the notch wall of the corresponding position of the notch (82), a second shaft hole (73) is arranged on the second end face (72) opposite to the front camera shell (31) in the two second end faces (72), the second shaft hole (73) and the first rotating shaft (32) are arranged on the same straight line so as to be connected with the front camera shell (31), and a second rotating shaft (74) is arranged on the other second end face (72) opposite to the notch wall of the notch (82), so as to realize connection with a first shaft hole (822) on the wall of the notch corresponding to the notch (82), and the USB camera shell (71) and the front camera shell (31) respectively rotate; and a USB camera hole (75) is formed in the part of the shell, positioned between the two second end faces (72), on the front camera shell (31), and the lens module part of the second camera (7) is positioned in the USB camera hole (75).

7. Vehicle event data recorder with dual storage according to claim 1, characterized in that: the body (1) is provided with a GPS module (9), and the GPS module (9) is electrically connected with the controller (21).

8. Vehicle event data recorder with dual storage according to claim 7, characterized in that: the GPS module is characterized in that a detachable GPS shell (84) is arranged on the body (1), a GPS module (9) is arranged in the GPS shell (84), the GPS shell (84) comprises a GPS front cover (841) and a GPS rear cover (842), a GPS containing cavity (843) is arranged in the GPS front cover (841), one end, opposite to the GPS rear cover (842), of the GPS front cover (841) is provided with a second opening (845) communicated with the GPS containing cavity (843), a second connecting column (844) with an internal thread hole is arranged in the GPS containing cavity (843), a second through hole (846) is formed in the position, corresponding to the second connecting column (844), of the GPS rear cover (842), the GPS rear cover (842) is in threaded connection with the internal thread hole in the second connecting column (844) through a screw, and the GPS rear cover (842) and the GPS front cover (841) are fixed together; and 3M glue (847) is arranged on the surface of one end of the GPS rear cover (842), which is far away from the GPS front cover (841).

9. Vehicle event data recorder with dual storage according to claim 4, characterized in that: the main shell (8) comprises a face shell (83) and a bottom shell (85), a component accommodating cavity (831) is formed in the face shell (83), a first opening (832) is formed in one end, opposite to the bottom shell (85), of the face shell (83), the first opening (832) is communicated with the component accommodating cavity (831), a key hole (86) and an external memory inserting hole (862) are respectively formed in opposite side edges of the left side and the right side of the face shell (83), a window (81) is formed in one end face, far away from the bottom shell (85), of the face shell (83), and a display screen protection plate (61) is attached to the outer surface, far away from the end face of the bottom shell (85), of the face shell (83) through double-sided adhesive; a first notch (833) is arranged at the upper end of the face shell (83), hollow first notch walls (834) are arranged on the left side and the right side of the first notch (833), the first notch walls (834) are hollow, so that first notch inner side walls (835) are formed on the inner sides of the first notch walls (834), and inserting ports (836) are arranged on the opposite sides of the first notch inner side walls (835) and the bottom shell (85); a second notch (851) is arranged at the position, corresponding to the first notch (833), of the upper end of the bottom shell (85), the first notch (833) and the second notch (851) jointly form a notch (82), an insertion part (852) extending towards the direction of the insertion port (836) is arranged on the second notch (851), the first shaft hole (822) is formed in the insertion port (836) and the insertion part (852), when the face shell (83) and the bottom shell (85) are assembled with each other, the insertion part (852) is just arranged in the insertion port (836), and meanwhile, the bottom shell (85) just seals the first opening (832); a first connecting column (837) with an internal threaded hole is arranged in the component accommodating cavity (831), correspondingly, a first through hole (853) is arranged on the bottom shell (85) corresponding to the first connecting column (837), and the bottom shell (85) is in threaded connection with the internal threaded hole of the first connecting column (837) through the first through hole (853) through a screw, so that the face shell (83) and the bottom shell (85) are fixedly connected; a sounding hole (857) is arranged on the bottom shell (85).

10. Vehicle event data recorder with dual storage according to claim 9, characterized in that: keep away from on the one end terminal surface of face-piece (83) on drain pan (85) two recess (854) of symmetry, the length direction of recess is perpendicular with the axis of first axle hole (822), be equipped with shielding portion (855) that partly shelters from recess (854) at the lower extreme of two recess (854), so that be formed with gapped (856) between recess (854) and shielding portion (855), be equipped with buckle (848) on the relative one end terminal surface of GPS protecgulum (841) and drain pan (85), GPS protecgulum (841) insert in recess (854) through buckle (848) back towards shielding portion (855) direction removal, make buckle (848) remove to the position department of clearance (848), thereby it is fixed with GPS protecgulum (841) and drain pan (85) interconnect.