CN1892705A - Multi-picture image-sound signal reocrder for motor vehicle running condition - Google Patents

Multi-picture image-sound signal reocrder for motor vehicle running condition Download PDF

Info

Publication number
CN1892705A
CN1892705A CN 200510050586 CN200510050586A CN1892705A CN 1892705 A CN1892705 A CN 1892705A CN 200510050586 CN200510050586 CN 200510050586 CN 200510050586 A CN200510050586 A CN 200510050586A CN 1892705 A CN1892705 A CN 1892705A
Authority
CN
China
Prior art keywords
motor vehicle
signal
image
camera
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 200510050586
Other languages
Chinese (zh)
Inventor
李泽奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200510050586 priority Critical patent/CN1892705A/en
Publication of CN1892705A publication Critical patent/CN1892705A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Traffic Control Systems (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

A motor vehicle running status multi-picture audio-video signal recording instrument can combine all camera head recorded image displaying in same displaying interface, and forming record file with sound signal, said record file capable of representation above-mentioned scene and vehicle parking surrounding safety monitoring scene, and with safety warning function, said information including motor vehicle certificate number, running relative braking, steering, dipped headlight, high beam, warning lamp, foglight operation etc.

Description

A kind of multi-picture image-sound signal reocrder for motor vehicle running condition
Technical field
The present invention relates to the improvement that a kind of motor vehicle is exercised the situation recording unit.
Technical background
The enforcement registering instrument of existing motor vehicle has record, and it exercises the function of situation.For example: automobile travel recorder is the device that can write down other status informations of Vehicle Speed, time, mileage and relevant vehicle operating.Because registering instrument registration of vehicle operation in real time and driver's driving-activity are for information about, it can be in bad steering behavior, prevention road traffic accident and the break in traffic rules and regulations, illegal of checking serious break in traffic rules and regulations such as fatigue driving, overspeed of vehicle, constraint human pilot, the support vehicles driving safety, improve all many-sides such as operation management level and play an important role, and will provide raw data for accident and break in traffic rules and regulations, illegal Analysis and Identification.But, the enforcement registering instrument essential record of these motor vehicles the enforcement parameter of motor vehicle, there are not accident or illegal scene to lack the recording mode that to reappear vision and sense of hearing situation, need special-purpose analysis software, the real-time analysis at inconvenient accident and break in traffic rules and regulations, illegal scene and processing in analysis accident and break in traffic rules and regulations, when illegal.
Along with society and communication and the manufacturing fast development of motor vehicle, traffic safety situation in various countries' is all increasingly serious, and traffic safety prevention and accident and break in traffic rules and regulations, illegal analysis, processing are all had higher requirement to recorded information safety, information capacity, information mode and the demonstration of exercising registering instrument, the convenience of Treatment Analysis.For this reason, there are numerous inventors to propose can reappear the mode logging machine motor-car driving process of vision and audible signal with video camera, video recorder, sound-track engraving apparatus etc., for example:
The patent of invention that Chinese patent application case No. 99816890 (international application no PCT/KR99/00505) discloses is by name " being used to write down the device of the image of driving circumstances around automobile ", this patent have proposed a kind of device that is used to write down the image of driving circumstances around automobile.
No. 99125187 (priority date: Japanese on November 30th, 1998) disclose the patent of invention that is called " car video recording system " of Chinese patent application case, this video camera is to the part of the car body of vehicle, and take and record as the road surface relevant with it, this monitoring arrangement shows above-mentioned image.
The patent of invention that the Chinese patent application case discloses for No. 00103063 " the image storage movement device in the vehicle-mounted image recording system " by name, image in a kind of vehicle-mounted image recording system that this patent proposes is stored with movement device a part of car body of this car and the camera assembly of implementing shooting usefulness with the road surface and the outside scenery of this vehicle travelling state associated, utilize the actuating signal of engine to start camera assembly, its image is implemented to store.
The Chinese patent application case discloses the utility model of " passenger vehicle black box " by name for No. 00215837, a kind of passenger vehicle black box that it proposes, comprise that camera and is fixed on the video recorder in the casket body, its characteristics are: the write switch of video recorder is arranged on the position that the driver is convenient to operate, can under driver's control, every passenger in service and operating accident be carried out image sound recording.
The Chinese patent application case discloses the utility model and the patent of invention of " image recorder for car accident " by name for No. 00239362 and No. 00117432 respectively, a kind of image recorder for car accident that they propose, include central processing circuit, latch cicuit, the static store circuit, electronic memory circuits, interface circuit, key circuit, clock circuit, digital camera head, trigger sensor groups, triggering is deposited the picture signal that signal that the sensor group senses and digital camera head take the photograph and is all delivered to central processing circuit, the picture signal of central processing circuit output is delivered in the static memory after the latch cicuit buffering, the picture signal of exporting from static memory can dump to electronic memory circuits after central processing circuit is handled, the signal of central processing circuit output can be delivered to the external image data acquisition unit by interface circuit.
No. the 01120309th, Chinese patent application case (priority date: Germany on July 28th, 2000) discloses the patent of invention of " surveillance equipment that is used for vehicle " by name, this patent has proposed a kind of surveillance equipment that is used for vehicle, is used in the information of record as image in the time period.This surveillance equipment has a video camera and a memory storage, and described video camera is used for collecting from the image in the visual field of vehicle, and described memory storage is used for record and canned data.This invention also discloses a kind of method of utilizing this surveillance equipment monitoring vehicle workspace.
The Chinese patent application case discloses the utility model of " a kind of vehicular traffic hit recorder " by name for No. 01259490, and it comprises camera, signal storage, speed pickup and video signal reader.
Chinese patent application case No. 01823850 (international application no PCT/US2001/045820) discloses the patent of invention that is called " 360 degree automobile video camera system ", this patent has proposed a kind of video camera system, this system has the scope of 360 degree, and is inside and outside with recording vehicle.
The Chinese patent application case discloses the patent of invention of " automobile safety system with writing function " by name for No. 01145140, this patent has proposed a kind of automobile safety system with writing function, be car body all be equiped with camera head all around, and show the picture that camera head is captured immediately by the display of being adorned in the car.
The Chinese patent application case discloses the patent of invention of " black box system for automobile " by name and the utility model that the Chinese patent application case discloses " autoguide helps and drives device " by name for No. 01257100 for No. 01133786, this system comprises camera, monitor, and connect with an embedded pc system that comprises mainboard, CPU processing unit, hard memory disc, camera connects with microcomputer through signal wire, image input interface.
No. the 02103589th, Chinese patent application case (priority date: Korea S on July calendar year 2001 18) discloses the patent of invention of " image recorder of vehicle and audio recorders " by name, this patent has proposed a kind of image recorder and audio recorders that is used for vehicle that relate to, and it makes the driver at any time can both know the situation that car is outer and car is interior.
Chinese patent application case No. 02802982 (international application no PCT/JP02/02525) discloses near the patent of invention that is called " image processing equipment and the recording medium vehicle ", this patent has proposed image processing equipment and recording medium near a kind of vehicle, can draw to comprise and leave the composograph of video camera when the scene of forward view.
The Chinese patent application case discloses the utility model of " running shooting pen recorder " by name for No. 02262731, a kind of running shooting pen recorder that it proposes, be before on automobile, being provided with at least line direction and the back apparent direction the CCD camera, the camera signals line connects toward image segmentating device, in this unit, carry out hybrid programming, connect image recording unit by its record delivery outlet then, the 12V stabilized voltage supply provides CCD pick-up lens and the power supply of four dispensers, and the battery voltage inverter connects image processing and hard disk recording device.
The utility model that the Chinese patent application case discloses for No. 02283927 " storage cassette car accident image data recorder " by name, it has proposed a kind of storage cassette car accident image data recorder and has comprised video camera, random access memory, digital signal processor, central control processor, flash memory cards, program and data ROM (read-only memory), USB interface, trigger pip sensor, clock, reserve battery and catoptron.
The Chinese patent application case discloses the utility model of " locomotive operation security monitoring, suggestion device " by name for No. 03232806, it has proposed a kind of locomotive operation security monitoring, suggestion device, comprise programmable controller and the computing machine that is electrically connected with it, watch-dog, starter, detecting device, alarm.
The Chinese patent application case discloses the utility model of " drive recorder " by name for No. 03203910, a kind of drive recorder that its proposes is eliminated by cpu control circuit, power supply voltage stabilizing and noise that circuit, battery charger, date time generator circuit, brake light inputting interface, spacing inputting interface, indicator inputting interface, speed of a motor vehicle inputting interface, speed limit prompting interface, signal hybrid circuit, phonotape and videotape output are gone into the interface, the computer transport interface is formed, and is connected with video camera and DVR (or video recorder) and should phonotape and videotape export into the interface.
The Chinese patent application case discloses the patent of invention of " motor-driven vehicle going real-time monitoring system " by name for No. 03113986, a kind of motor-driven vehicle going real-time monitoring system that this patent proposes includes the digital camera of video recording capable of circulation and the automatic trigger spare that is connected with digital camera, be connected with real-time circulation video circuit module by circulation video recording port and circulation write switch interface circuit, automatic trigger spare is connected with circulation write switch interface circuit by automatic control interface, and the video circuit module that circulates in real time is connected with storer.
The Chinese patent application case discloses the utility model of " motor vehicle dual-memory running state recorder " by name for No. 03284227, it has proposed a kind of motor-driven dual-memory running state recorder of installing and using on motor vehicle, carry out record to store control enclosure at random simultaneously with in general sense black box, the continuous videos image of one section or the subjective visual line of sight of plurality of sections driver when accident takes place was main the some time before the record accident took place, and can write down the motor vehicle operational factor in the moment together simultaneously.
The Chinese patent application case discloses the utility model of " intelligent transportation event recorder " by name for No. 200420019641, and a kind of intelligent transportation event recorder that it proposes comprises: CCD or CMOS camera; The man-machine interface terminal, it comprises USB interface, display and button; Computer motherboard, when the combinational logic operation result is state of activation with dynamic RAM in the storage data of setting regions export flash memory to.
No. the 200410007011st, Chinese patent application case (priority date: Japan on June 24th, 2003) discloses the patent of invention of " video camera travels " by name, and this patent has proposed a kind of can the acquisition image in the vehicle periphery scenery of the effective specific direction of accident occurrence cause or the car with shirtsleeve operation.Find out when accident has taken place with the impact probing sensor, control part is presented at the image of vehicle-mounted vidicon on the screen of display.
Foregoing invention or utility model have all proposed to write down the innovation that can reappear vision and audible signal with equipment such as video camera, video recorder, sound-track engraving apparatuss, but all there is deficiency in they, and the improvements for the treatment of that it is common are:
1, write down inside and outside image and the sound of motor vehicle simultaneously.After this class is exercised registering instrument the driver is had a kind of invisible supervisory role owing to install, thereby make the driver to exercising the psychology that produces a kind of resistance of installing and using of registering instrument, this is very disadvantageous for the popularization and the use of exercising registering instrument; The more important thing is that this mode may invade driver and occupant's privacy.Therefore should not promote (except the commerial vehicle of carrying).
2, be simultaneously displayed on the same interface after motor vehicle not being exercised the picture composition that each video camera of process shoots with video-corder, be not easy to people like this and analyze intuitively and judge the accident of reproduction or break in traffic rules and regulations, illegal scene.
3, adopt usually and only embody the time keeping and the display mode of " hour, divide " or " date, hour, divide ", can not fully satisfy the requirement of analysis accident or break in traffic rules and regulations, illegal scene.
4, the parameter that lacks motor vehicle registrations such as the record and the model of display machines motor-car, licence number, Motor Number, vehicle frame number, property owner is unfavorable for confirming the source of recorded information.
5, Ji Lu information can not intactly show the information of driver's processing accident or break in traffic rules and regulations, illegal scene overall process.As: the information of record should comprise: the model of motor vehicle, licence number, Motor Number, vehicle frame number, motor vehicles such as property owner registration parameter, time at that time takes place in accident, the speed of a motor vehicle and increase and decrease thereof, the rotating speed of engine and increase and decrease thereof (embodying the size of throttle), brake (containing rim brake), advance or move backward (gear), the ring loudspeaker, steering indicating light, dipped headlights, the operation of high beam, emergency warning lamp, the unlatching of fog lamp and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, the intact situation of display devices such as fog lamp and signal and the image in the motor vehicle external world and voice signal etc. all and driver are in accident or break in traffic rules and regulations, illegal operation and motor vehicle at that time warned the information that shows with signal to external world; Like this can be for analyzing and processing accident or break in traffic rules and regulations, illegally provide sufficient foundation.
6, the storage mode selected of segmentation scheme and the recording unit selected for use are unreasonable.For example: in motor vehicle is exercised, obviously be insecure with the information of hard disk recording; Adopt the video tape recorder recorded information then to fall behind.
7, do not make full use of the existing camera-shooting and recording device of this class registering instrument when having the enforcement record, the function of redevelopment " parking security monitoring ".
Or the like
Summary of the invention
Purpose of the present invention is improved above-mentioned deficiency exactly, improve to exercise registering instrument and write down the signal (hereinafter to be referred as video-audio signal) of audio-visual and related data at the logging machine motor-car in driving process, comes truly to reflect better or playback accident and break in traffic rules and regulations, illegal scene.With stronger evidence (can not revise editor and easily preserve), mode and do not need the characteristics etc. of special software in real time and intuitively, make things convenient for instant analysis, processing accident and correct break in traffic rules and regulations, illegal; Be convenient to insurance institution's Claims Resolution.
Main points of the present invention:
1, in the logging machine motor-car driving process; the relevant information of certain hour section before and after stopping (before and after stopping each 0.1~15 minute adjustable); the video-audio signal that writes down in this information is compartment outside sound (as the sound etc. of blowing a trumpet of other vehicle) and the continuous image that does not comprise driver and occupant's facial characteristics; so both satisfy vehicle supervision department and insurance institution and grasped indispensable evidence; also protect simultaneously driver and occupant's privacy, helped popularization of the present invention.But, when there is regulation in vehicle supervision department or at the carrying commerial vehicle, installing when of the present invention, the present invention will write down the video-audio signal inside and outside the compartment.
2, by the parameter of motor vehicle registrations such as the model of specialized agency's scrambled record motor vehicle, licence number, Motor Number, vehicle frame number, property owner, the source of clear and definite log file prevents fabrication of evidence.
3, the camera of video camera motor-car driving process has at least one to be used for photorecorder dial plate image.And the concrete time of the image that all cameras are shot with video-corder and motor vehicle licence number, record and relevant brake with motor-driven vehicle going, advance or the loudspeaker of moveing backward, ring, turn to, the operation of dipped headlights, high beam, the combinations such as intact situation of display device such as the unlatching of emergency warning lamp, fog lamp and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, fog lamp and signal are presented at same display interface, form log file together with voice signal.It is so-called multi-picture image-sound signal registering instrument.
4, the record of time and display format be * * * * year * * month * * day * * time * * minute * * second or * * * * year * * month * * day * * time * * minute * * second * every minute and second, fully to satisfy the needs of reality.
5, the log file of storage is encrypted with the random cipher of the length that automatically generates, and forms read-only file, forbids editing the content with the amendment record file, but does not influence the broadcast of log file, guarantees the reliability of evidence.
6, utilize audio-visual recording unit to be applied to write down after the vehicle status in running, the security monitoring situation when also writing down motor vehicle parking also is equipped with function such as relevant warning circuit.
The present invention is achieved in that
The present invention by exercise signal transducer and line (1), microprocessor and integrated circuit board (2) thereof, application software (3), record storage (4), display interface (5), data communication interface (6), motor vehicle parking security monitoring warning circuit (7) and cabinet and power supply (8) or a part wherein formed, realize specific function with this.When the present invention adopts the Digital A signal real time record motor vehicle of many picture compositions to exercise the function of the true situation of certain hour section before and after situation or accident and break in traffic rules and regulations, the illegal generation, this function can also be formed comprehensive motor vehicle special use on the enforcement registering instrument of existing motor vehicle and global location instrument, perhaps this function is attached in the electrical apparatus control system of motor vehicle car load.
The effect of each ingredient of the present invention and characteristics:
Exercise the multi-angle that signal transducer and line (1) thereof have comprised motor vehicle enforcement outdoor scene, the signal of video signal sensor (camera) of many pictures (1-1) and vehicle parking sensor (1-2), sound transducer (acoustic pickup or microphone) (1-3), collision and rolling dynamic sensor (1-4) and the demonstration and the relevant brake of travelling, advance or move backward (gear, as follows), the ring loudspeaker, turn to and steering indicating light, dipped headlights, the operation of high beam, emergency warning lamp, the unlatching of fog lamp and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, sensor and the pilot lamp (1-5) and the steering angle sensor (1-6) of the intact situation of display devices such as fog lamp and signal, or a part wherein.
Signal of video signal sensor (1-1) among the present invention comprises: forward sight image camera (1-1-1), panel board image camera (1-1-2), backsight image camera (1-1-3), left seeing image as camera (1-1-4) and right seeing image as camera (1-1-5).Wherein: left seeing image as camera (1-1-4) can divide left front seeing image as camera (1-1-4-1) and left back seeing image as camera (1-1-4-2); Right seeing image as camera (1-1-5) can divide right front seeing image as camera (1-1-5-1) and right back seeing image as camera (1-1-5-2) and roof camera (1-1-6); If the wide-angle imaging head that forward sight image camera (1-1-1) and backsight image camera (1-1-3) are made up of a plurality of cameras respectively then still is referred to as forward sight image camera (1-1-1) and backsight image camera (1-1-3)." image camera " can abbreviate " camera " as.
Signal of video signal sensor of the present invention (1-1) can be the part of above-mentioned camera, but includes panel board image camera (1-1-2) and forward sight image camera (1-1-1) at least.Because:
1, usually the parameter and the operation indication that can observe directly by panel board has: the time, the speed of a motor vehicle of motor-driven vehicle going and increase and decrease thereof, the rotating speed of engine and increase and decrease thereof (embodying the size of throttle), water-thermometer and temperature alarming lamp, fuel gauge and pilot lamp, engine oil pressure is reported to the police, parking braking (rim brake) pilot lamp, the charging indication, the shoe brake wearing and tearing are reported to the police, the air bag pilot lamp, the ABS pilot lamp, engine self check pilot lamp, the vehicle door status pilot lamp, the windshield cleaning fluid pilot lamp, EPC E-Gas pilot lamp, front and back fog lamp indication, side marker light (two-way simultaneous is opened pilot lamp by way of caution), full beam indicator lamp, the securing band pilot lamp, the O/D retaining cuts out bulk informations such as pilot lamp.Therefore, as long as can show above-mentioned parameter and operation indication fully, can simplify and save a large amount of sensors and interlock circuit thereof by camera picked-up panel board image.
2, record forward sight image is necessary.
Vehicle parking sensor (1-2): the stop sign of motor vehicle obtains electric signal from the velometer of vehicle, according to standard: " when the pulse signal of vehicle speed sensor output surpasses 1 pulse/sec and continues more than 5 seconds; can think that vehicle is at transport condition, otherwise think that vehicle is at suspended state ".The signal triggering that is provided by vehicle parking sensor (1-2) generates log file.
Sound transducer (1-3) picks up the voice signal around the motor vehicle.
The collision of motor-driven vehicles signal is taken from collision and rolling dynamic sensor (1-4).Clashed into when motor vehicle moves, the signal triggering that is provided by this sensor generates log file; Be collided during motor vehicle parking or rock continuously, this sensor provides signal triggering and reports to the police.
The sensor of the intact situation of display device and signal and pilot lamp thereof (1-5): the intact situation of vehicle signal display device is directly connected to the division of driving safety and accident responsibility, so should obtain recording truly.The sensor of the intact situation of display device and signal (1-5) signal source is from signaling switch, and points out demonstration (work) state of this signal by current sensor and emergency warning lamp.For example: open when fog lamp switch, then fog-lamp warning light is bright; And the intact situation of fog lamp signal is the normally closed switch control intact situation pilot lamp of fog lamp (red light) prompting of the current sensor by fog lamp.When the fog lamp situation is intact, in the fog lamp circuit electric current is arranged, then the normally closed switch of fog lamp current sensor disconnects, and the intact situation pilot lamp of fog lamp (red light) does not work; Otherwise the intact situation pilot lamp of fog lamp (red light) is bright, and indication and warning fog lamp signal are malfunctioning!
The record of steering operation is the angle that shows the deflecting roller swing by steering angle sensor (1-6) and steering angle pointer, and the deflecting roller of motor vehicle is a front-wheel usually.
When function of the present invention is attached in the electrical apparatus control system of motor vehicle car load, can increase on the panel board of this motor vehicle and show not have on the original panel board, and the operation of the brake relevant, gear, ring loudspeaker, steering angle, dipped headlights, high beam with motor-driven vehicle going, and the signals such as intact situation pilot lamp of display device such as brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, fog lamp and signal etc., perhaps increase a part wherein.
Microprocessor and integrated circuit board thereof (2): the access port and the record data output interface that have host CPU, ROM (read-only memory) (being used to install application software), random access memory (DRAM), clock circuit, multipath video and audio frequency and coherent signal.It has input signal overall treatment (can both carry out the real-time coding combination simultaneously to every road signal), hardware-compressed and functions such as decompress(ion), storage and output.
Wherein clock circuit adopts * * * * year * * month * * day * * time * * minute * * second or * * * * year * * month * * day * * time * * minute * * standard and the display mode of second * every minute and second accurately reflect the time of writing down picture, wherein the demonstration of every minute and second can be adopted the mode that only shows strange every minute and second or even every minute and second.Usually this partial circuit is integrated on microprocessor and the integrated circuit board (2) thereof, but the clock signal or existing other that also can utilize motor vehicle to carry are exercised the clock signal of registering instrument, so that make the time of each system log (SYSLOG) have consistance.
Other circuit is very general in the application in fields such as security monitoring, is not described in detail here.
Application software (3) is one of key that realizes repertoire of the present invention, and it can be based upon in the operating system software, also can be the stand alone software from tape operation system.It has following major function and characteristics:
1. operating conditions Presentation Function: show the signal that does not have on the common instrument panel of motor vehicle.As: the electrical signal conversion of operations such as brake (and signal lamp), reversing (and signal lamp), loudspeaker, parking becomes glyph and handles with the color performance, and demonstration brake, reversing, loudspeaker, turn to, the working condition of clearing lamps such as warning, fog lamp, parking.Can omit the function that can show on the instrument panel of motor vehicle.
2. video-audio signal overall treatment function: the electric signal in the multipath video signal, voice signal and the operating conditions Presentation Function that collect and motor vehicle licence number, real-time time etc. are combined in same display frame data presented, form log file general format or universal compressed form, form the data file of certain-length and be recorded on the data-carrier store (4) according to parameter is set.When playing, previous file finishes promptly plays next file automatically; When playing, can also at any time a certain picture in many pictures be amplified and observe.
3. appointed area image enlarging function: the function that can specify or select any one image viewing area to amplify, appointed any one image viewing area is maximum scalable to 90% of whole display interface; The zone of demonstration time at any time all is not blocked.
4. File Compress is conciliate compression functions: conciliate the compression functions except adopting the software compression, also can instruct hardware to compress and the decompress(ion) log file, with the speed that improves compression and decompress(ion) and reduce taking of cpu resource.
5. segment length control function during log file: the time segment length range of control before and after stopping each 0.3~15 minute adjustable.Each period control length is recommended as: collision or preceding 0.3~1 minute of parking and parking back 1~5 minute.
6. generate period log file function: in random access memory (DRAM), be that unit generates continuous data file, and the front and back several number become read-only log file and deposits record storage in according to combination of files according to the triggering of collision alarm or stop sign with " branch "
(4) in; Perhaps according to the triggering of collision alarm or stop sign, in the intercepting random access memory (DRAM) each collision or stop before and after the live signal of certain period form read-only period log file and deposit in the electronic type storer in the record storage (4).Automatically the scratch file in the time of in the inherent vehicle ' of cleaning random access memory (DRAM) outside the segment length range of control; Scratch file in the deletion record storer (4) is for the log file that the next one is new is vacateed record space.
7. the function of duplicated record file: the log file that will produce in the time of will colliding and stop backups on the supplementary storage, and removes the log file of setting before the quantity (log file that keeps up-to-date some); The present invention of harddisk memory is arranged, only behind the motor vehicles parking backup file is being backuped on the harddisk memory again, and remove and set quantity log file before.Being provided with of harddisk memory backup file quantity can be more more than electronic type storer.
8. data encryption feature: the log file on the data storer is encrypted automatically, encrypt and adopt long random cipher, this encryption is just forbidden editor and modification that preserved and log file output, make log file become " read-only " file, and do not influence broadcast and other application of log file;
9. encrypt input and function is set: permission motor vehicle registration management department or insurance institution use the dongle of the unified registration authority (or mechanism) that numbers in the whole nation (or whole world) of the invention process unit's formulation, control input or revise the motor vehicle registration datas such as model, licence number, Motor Number, vehicle frame number, property owner of motor vehicle by data communication interface (6), and segment length control and the mode of reporting to the police and the parameters such as communicating number of object thereof when setting or modification time, log file; Automatically place on record during the dongle numbering that aforesaid operations uses and the title of affiliated unit and typing personnel's information of same such as job number and can show.
10. file output function: by interfaces such as USB and RS232C, broadband network output (calling) memory file, can also move outer computer connects the present invention by network and calls log file on each storer of the present invention, but can only duplicate, can not delete and edit.
 dedicated button operating function: allow the log file that compresses to be sent to external memory storage or direct decompress(ion) broadcast log file by data communication interface (8) with the action button of appointment.Have during broadcast and reset and the broadcasting speed regulatory function;
 security monitoring warning function: during motor vehicle parking, can be clashed into, be rocked continuously according to motor vehicle and prize, improperly open the door or start the very triggerings of situation such as (comprise use non-original-pack key), beeper, phone (containing mobile phone and Personal Handyphone System) or the alarm terminals such as monitor scope, alarm of motor vehicle owner that the mobile phone that is loaded with by data communication interface (6) dictating machine motor-car or other radio communication facility send monitoring image or warning picture and signal according in advance setting to or public security, security authority with abnormal sound.Motor vehicle is sent radiolocation signal until motor vehicle by the overall process of period between normally starting again from improper startup and operation.
Record storage (4): comprise high-capacity flash memory (electronic type storer) and two parts of hard disk; Also can be divided into internal storage (4-1) and two parts of external storage (4-2).
Because storeies such as hard disk its internal mechanism when the storage data needs high-speed motion, and motor vehicle can often produce in driving process and bigger jolt and shake, and storeies such as hard disk very easily damage in the environment that often jolts, therefore make the data of storage unreliable (jolt and easily damage this class storer and make the permanent failure of part canned data), so this class storer can not be used for the primary memory of motor vehicle enforcement process.Primary memory when the present invention adopts the storer of this no motion of flash memory to drive a vehicle as record, it is installed on the integrated circuit board of microprocessor and integrated circuit board (2) thereof.Because be the data based on video-audio signal of certain period of record, main memory capacity does not need big especially, but its memory capacity should be less than 128MB (256MB or 512MB and more jumbo flash memory not be adopted in suggestion).Harddisk memory is used for the live signal that the backup machine motor-car is exercised several times at last certain period of parking front and back of (or last certain number of times) as supplementary storage, and the logging machine motor-car is in the security monitoring situation of parking period simultaneously.Do not contain the present invention of security monitoring function, can save inner harddisk memory, but can back up data necessary as supplementary storage, to increase the reliability of data recording by second flash memory.
Primary memory (and auxiliary flash memory) should place the container of a waterproof, shock resistance vibrations, withstand voltage, high-low temperature resistant or have corresponding protection.
Display interface (5): two parts that comprise video data and display frame.
The display of video data (5-1) mainly shows motor vehicle registration parameters such as model, licence number, Motor Number, the vehicle frame number of time and motor vehicle, can also show brake, rim brake, reversing, loudspeaker, turn to, warning, fog lamp, the operation of parking and the working condition of behaviour in service and each clearing lamp, it is installed in cabinet front surface of the present invention.
The display of display frame (5-2) can be mounted on the cabinet of the present invention, also can be plug-in by data communication interface (6).Be installed on the cabinet of the present invention and can lump together with the interface junction of video data; By data communication interface plug-in as: have portable (or hand held) external storage player of USB interface, portable (or hand held) hard disk that has USB interface and a functional transcription is play record changer etc.The former is mainly used in the video-audio signal of the picture of site playback record, and the latter also has storage function for future reference except that the site playback video-audio signal, so that vehicle supervision department and insurance institution anatomize and file; The latter also should be furnished with data output interface and video and audio output interface, so that more clearly playing relevant information than the interface of giant-screen and data gather, file.
Data communication interface (6): adopt interfaces such as general USB and RS232C.In addition can also increase general broadband network connecting interface, display output interface and video and audio output interface.Total interface is installed on the panel or side plate (containing the back plate) of cabinet (8).
Motor vehicle parking security monitoring warning circuit (7): this partial circuit has made full use of existing device of the present invention and software, additional warning and telecommunication circuit and software thereof, it has, and the bump triggering is reported to the police and the abnormal sound triggering is reported to the police and prize or rock continuously the function that triggers warning.Type of alarm can be the acousto-optic caution signal of hard intensity, and the car phone in predeterminable program combining wireless electricity or the motor vehicle sends alerting signal and transmits relevant image to car owner, security personnel or police's the terminal of receiving a crime report, beeper, phone (containing mobile phone and Personal Handyphone System).Simultaneously, motor vehicle is normally started the overall process of period between (by recovering) from improper startup and operation (stolen) again until motor vehicle sent the radiolocation signal, so that public security department is followed the trail of.
Interlock circuit and software can be integrated in the middle of microprocessor and integrated circuit board (2) and the application software (3); The equipment (7-2) of hard intensity acousto-optic caution signal can utilize the loudspeaker of starter motor motor-car self and emergency warning lamp (two-way steering indicating light) to realize.
Cabinet and power supply (8): the casing of cabinet (8-1) can be independently, and action button and pilot lamp thereof (8-3) are housed on the cabinet, is used to control, operate and indicate the output and the broadcast of record data.Cabinet is placed in is convenient to the position of observing and operating and not hindering the driver and conductor to take in the standby lattice of panel board assembly or the compartment.
Cabinet also can utilize the cabinet of existing enforcement registering instrument; Power supply (8-2) adopts the power supply of motor vehicle, uses after the worry ripple disappears the strays road; If the motor vehicle car load is equipped with function of the present invention, then do not need independent cabinet and power supply, the action button of this moment and pilot lamp (8-3) thereof and data communication interface (6) be arranged on the panel board assembly panel or near be convenient to the position of observing and operating.
The emergency standby power that the present invention can configure dedicated when being necessary, and the sound and light alarm equipment of the present invention that has motor vehicle parking security monitoring warning function should be equipped with independently power supply, in order to avoid a large amount of electric energy of long-time, high-intensity alerting signal consumption and influence the normal startup of motor vehicle.
Description of drawings
Fig. 1 is composition signal of the present invention
Fig. 2 is the signal that the simple many picture images of the present invention show
Fig. 3 and Fig. 4 are the signals of prospect camera of the present invention (1-1-1) and several installation sites of panel board camera (1-1-2)
Fig. 5 is the signal of more complete camera layout of the present invention and image vision area thereof
Fig. 6 is the signal that the more complete many picture images of the present invention show
Fig. 7 be outward appearance of the present invention signal
Embodiment
Followingly describe with regard to the specific embodiment of the present invention with reference to accompanying drawing:
Embodiment one
The vision signal sensor of the simple many pictures of function has comprised a prospect camera (1-1-1) and a panel board camera (1-1-2) at least.Prospect camera (1-1-1) should be the camera that possesses the certain depth of field of picked-up, the top (Fig. 3) that swell in the middle of the inside ear view mirror or by panel board before (as Fig. 4) below driver's one side or the bearing circle more satisfactory installation site; Panel board camera (1-1-2) should be installed between panel board one side (as Fig. 3) of high-order bit of panel board inner hump or panel board and the bearing circle apart from the panel board position of not moving (as Fig. 4) farthest.The wide-angle imaging head that camera all adopts the wide-angle imaging head or is made up of two or more cameras.
When motor vehicle stops in the process of moving or clashed into, the signal triggering that vehicle parking sensor (1-2), collision and rolling dynamic sensor (1-4) provide generates log file.Log file can be play and show image shown in Figure 2 at display interface.Time signal is provided by clock circuit.
Embodiment two
The signal of video signal sensor (1-1) of multiple functional many pictures is as Fig. 5, except that prospect camera (1-1-1) and panel board camera (1-1-2), also comprise rearview camera (1-1-3), front left side camera (1-1-4-1), left rear side camera (1-1-4-2), forward right side camera (1-1-5-1), right lateral side camera (1-1-5-2), with roof camera (1-1-6), its installation site as shown in Figure 5, the vision area that they are shot with video-corder has covered the whole essential regions outside panel board and the compartment, and just driver and occupant's position (the particularly part of facial zone) is not included, so both satisfy the real-time scene outside registration of vehicle driving process panel board and the compartment, do not related to driver and conductor's privacy again.
Equally, when motor vehicle stops in the process of moving or clashed into, the signal triggering that vehicle parking sensor (1-2), collision and rolling dynamic sensor (1-4) provide generates log file.Log file be image that all cameras are shot with video-corder with the concrete time of motor vehicle licence number, record and relevant brake with motor-driven vehicle going, advance or the loudspeaker of moveing backward, ring, turn to, the operation of dipped headlights, high beam, the combinations such as intact situation of display devices such as the unlatching of emergency warning lamp, fog lamp and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, fog lamp and signal are presented at same display interface, form log file together with voice signal, log file can reappear above-mentioned scene.It can repeat playing and shows image shown in Figure 6 at display interface.
Time signal is provided by clock circuit.
Segment length control function, the function that generates period log file function, duplicated record file, data encryption feature, encryption input and function, file output function, dedicated button operating function are set all realize when operating conditions Presentation Function of the present invention, video-audio signal overall treatment function, appointed area image enlarging function, File Compress are conciliate compression functions, log file by the software instruction related hardware.
The security monitoring warning function when being vehicle parking, according to the instruction that vehicle parking sensor (1-2) provides, promptly begins the image of security monitoring is recorded on the harddisk memory after compression after the present invention forms last log file.If run into bump, abnormal sound during vehicle parking and prize or rock continuously the function that triggers warning, with the acousto-optic caution signal warning of hard intensity, and according to receive a crime report terminal, beeper, phone (contain mobile phone and Personal Handyphone System) transmission alerting signal and the transmission relevant image of the car phone in pre-set programs combining wireless electricity or the motor vehicle to car owner, security personnel or police.Simultaneously, motor vehicle is normally started the overall process of period between (by recovering) from improper startup and operation (stolen) again until motor vehicle sent the radiolocation signal, so that public security department is followed the trail of.
The present invention also can be applicable to make special engineering (construction) operation of equipment condition recording instrument, train running condition recording instrument, ship's navigation condition recording instrument and the aircraft flight condition recording instrument of the Digital A compressed signal real time record function with many pictures on other vehicles such as engineering (construction) equipment, train, steamer, aircraft.
Only be case of the present invention below, be not limited to this.

Claims (10)

  1. A multi-picture image-sound signal reocrder for motor vehicle running condition by certain period before and after the video-audio signal record motor vehicles parking of many picture compositions road and driver operation is live and the monitoring live telecast of vehicle periphery when writing down motor vehicle parking, this record can be public security, vehicle supervision department and the insurance institution break in traffic rules and regulations of investigating, traffic hazard and security loss and Claims Resolution thereof etc. provide evidence directly perceived and true and reliable, it is characterized in that described multi-picture image-sound signal reocrder for motor vehicle running condition is by exercising signal transducer and line thereof, microprocessor and integrated circuit board thereof, application software, record storage, display interface, data communication interface, motor vehicle parking security monitoring warning circuit and cabinet and power supply or a part are wherein formed.
  2. 2. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, it is characterized in that exercising signal transducer and line thereof and comprised the multi-angle that motor vehicle is exercised outdoor scene, the signal of video signal sensor of many pictures and vehicle stop sensor, sound transducer, collision and rolling dynamic sensor and the demonstration and the relevant brake of travelling, advance or move backward, the ring loudspeaker, turn to and steering indicating light, dipped headlights, the operation of high beam, emergency warning lamp, the unlatching of fog lamp and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, sensor and the pilot lamp and the steering angle sensor of the intact situation of display devices such as fog lamp and signal, or a part wherein.
  3. 3. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, it is characterized in that the image that all cameras can be shot with video-corder and motor vehicle licence number, the concrete time and the brake relevant of record with motor-driven vehicle going, advance or move backward, the ring loudspeaker, turn to, dipped headlights, the operation of high beam, emergency warning lamp, the unlatching of fog lamp and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, the combinations such as intact situation of display devices such as fog lamp and signal are presented at same display interface, form log file together with voice signal, log file can reappear above-mentioned scene.
  4. 4. the signal of video signal sensor of multi-angle as claimed in claim 2, many pictures is characterized in that the signal of video signal sensor comprises panel board image camera and forward sight image camera at least; Also comprise backsight image camera, left seeing image as camera (or preceding left seeing image as camera and right left seeing image as camera) and right seeing image as the right seeing image of camera (or preceding right seeing image is as camera) and back as camera and a roof camera or a part wherein; Panel board camera wherein is installed between panel board one side of high-order bit of panel board inner hump or panel board and the bearing circle apart from the panel board position of not moving farthest.
  5. 5. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, be characterised in that when its function is attached in the electrical apparatus control system of motor vehicle car load, can increase on the panel board of this motor vehicle and show not have on the present panel board, and the brake relevant with motor-driven vehicle going, advance or move backward, the ring loudspeaker, turn to, dipped headlights, the operation of high beam, and brake lamp, backup lamp, loudspeaker, steering indicating light, dipped headlights, high beam, emergency warning lamp, the signals such as intact situation pilot lamp of display device such as fog lamp and signal perhaps increase a part wherein.
  6. 6. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, be characterised in that in its logging machine motor-car driving process the relevant information of certain hour section before and after stopping, the signal of video signal that writes down in this information is not comprise that continuous image, the voice signal of driver and occupant's facial characteristics are the compartment outside sound usually; But when when the installation of carrying commerial vehicle is of the present invention or in vehicle supervision department regulation being arranged, the present invention will write down the inside and outside video-audio signal in compartment.
  7. 7. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, it is characterized in that application software has: function, file output function, dedicated button operating function and security monitoring warning function, perhaps part of functions are wherein imported and are provided with in segment length control function, the function that generates period log file function, duplicated record file, data encryption feature, encryption when operating conditions Presentation Function, video-audio signal overall treatment function, appointed area image enlarging function, File Compress reconciliation compression functions, log file.
  8. 8. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, be characterised in that its data encryption feature can encrypt automatically to the log file on the data storer, encrypt and adopt long random cipher, this encryption is just forbidden editor and modification that preserved and log file output, make log file become " read-only " file, do not influence broadcast and other application of log file; And encrypt input and function permission motor vehicle registration management department is set or the dongle of the unified registration authority (or mechanism) that numbers in the whole nation (or whole world) that use the invention process unit of insurance institution formulates, control the model of input or modification motor vehicle by data communication interface, licence number, Motor Number, vehicle frame number, the property owner waits the motor vehicle registration data, and setting or modification time, automatically place on record when segment length control and the mode of reporting to the police and the parameters such as communicating number of object thereof during log file, the dongle numbering that aforesaid operations uses and the title of affiliated unit and typing personnel's information of same such as job number and can show.
  9. 9. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, be characterised in that the record of its time and display format for * * * * year * * month * * day * * time * * minute * * second * every minute and second or * * * * year * * month * * day * * time * * minute * * second.
  10. 10. multi-picture image-sound signal reocrder for motor vehicle running condition as claimed in claim 1, be characterised in that its motor vehicle parking security monitoring warning circuit has during motor vehicle parking, can be clashed into according to motor vehicle, rock with abnormal sound continuously and prize, improperly open the door or start the very triggerings of situation such as (comprise use non-original-pack key), the mobile phone that is loaded with by data communication interface dictating machine motor-car or other radio communication facility send monitoring image or warning picture and signal to according in advance setting motor vehicle owner or public security, the beeper of security authority, phone (containing mobile phone and Personal Handyphone System) or monitor scope, alarm terminals such as alarm.Motor vehicle is sent the function of radiolocation signal by the overall process of period between normally starting again until motor vehicle from improper startup and operation.
CN 200510050586 2005-07-05 2005-07-05 Multi-picture image-sound signal reocrder for motor vehicle running condition Pending CN1892705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200510050586 CN1892705A (en) 2005-07-05 2005-07-05 Multi-picture image-sound signal reocrder for motor vehicle running condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200510050586 CN1892705A (en) 2005-07-05 2005-07-05 Multi-picture image-sound signal reocrder for motor vehicle running condition

Publications (1)

Publication Number Publication Date
CN1892705A true CN1892705A (en) 2007-01-10

Family

ID=37597558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200510050586 Pending CN1892705A (en) 2005-07-05 2005-07-05 Multi-picture image-sound signal reocrder for motor vehicle running condition

Country Status (1)

Country Link
CN (1) CN1892705A (en)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010127473A1 (en) * 2009-05-06 2010-11-11 Fang Kuotsai In-vehicle rearview mirror with electronic audio-video recorder
WO2011063635A1 (en) * 2009-11-24 2011-06-03 中国北车股份有限公司大连电力牵引研发中心 Vehicle data recording device
CN102252680A (en) * 2011-04-13 2011-11-23 英华达(上海)科技有限公司 Navigation apparatus with travel recording function
CN102956046A (en) * 2012-11-05 2013-03-06 福州瑞芯微电子有限公司 Driving recorder
CN102963315A (en) * 2012-12-03 2013-03-13 耿梦竹 System for monitoring own license plate of motor vehicle in driving cab
CN103164884A (en) * 2011-12-16 2013-06-19 上海博泰悦臻电子设备制造有限公司 Vehicle safety black box system
TWI410897B (en) * 2008-08-27 2013-10-01 Information recording system and information recording method
CN103514644A (en) * 2012-06-29 2014-01-15 钧盛电子科技股份有限公司 vehicle recording system and method
CN103824346A (en) * 2014-02-17 2014-05-28 深圳市宇恒互动科技开发有限公司 Driving recording and replaying method and system thereof
CN104103102A (en) * 2013-04-09 2014-10-15 谢福富 Vehicle traveling recorder capable of recording vehicle body information and recording method thereof
CN104320612A (en) * 2014-10-08 2015-01-28 浙江联众智慧科技股份有限公司 Mobile medical information gathering device and gathering method
CN104867203A (en) * 2015-06-10 2015-08-26 深圳市凯立德科技股份有限公司 Method for storing video files and automobile data recorder
CN105799590A (en) * 2014-12-29 2016-07-27 万忠勇 System for photographing driver visual angle blind angle images at multiple positions of automobile, displaying thereof on flat panel display and displaying driving parameters on same display
CN106575119A (en) * 2014-08-22 2017-04-19 捷太格特欧洲公司 Computer for a vehicle, such as a power steering computer, provided with an integrated event recorder
CN106740118A (en) * 2016-12-06 2017-05-31 北京长城华冠汽车科技股份有限公司 The method for designing and combination instrument of combination instrument
CN108599774A (en) * 2018-04-26 2018-09-28 郑州云海信息技术有限公司 a kind of compression method, system, device and computer readable storage medium
CN111868792A (en) * 2018-03-16 2020-10-30 美光科技公司 Black box data recorder for autonomous driving vehicle
CN111986521A (en) * 2020-09-03 2020-11-24 合肥优尔电子科技有限公司 Unattended sailing early warning device, method, system and terminal
CN112262414A (en) * 2019-02-26 2021-01-22 Jvc建伍株式会社 Recording/reproduction control device, recording/reproduction control method, and program
US11373466B2 (en) 2019-01-31 2022-06-28 Micron Technology, Inc. Data recorders of autonomous vehicles
US11410475B2 (en) 2019-01-31 2022-08-09 Micron Technology, Inc. Autonomous vehicle data recorders
US11450099B2 (en) 2020-04-14 2022-09-20 Toyota Motor North America, Inc. Video accident reporting
US11508189B2 (en) 2020-04-14 2022-11-22 Toyota Motor North America, Inc. Processing of accident report
US11615200B2 (en) 2020-04-14 2023-03-28 Toyota Motor North America, Inc. Providing video evidence
US11756353B2 (en) 2018-06-18 2023-09-12 Micron Technology, Inc. Downloading system memory data in response to event detection
US11782605B2 (en) 2018-11-29 2023-10-10 Micron Technology, Inc. Wear leveling for non-volatile memory using data write counters

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410897B (en) * 2008-08-27 2013-10-01 Information recording system and information recording method
WO2010127473A1 (en) * 2009-05-06 2010-11-11 Fang Kuotsai In-vehicle rearview mirror with electronic audio-video recorder
WO2011063635A1 (en) * 2009-11-24 2011-06-03 中国北车股份有限公司大连电力牵引研发中心 Vehicle data recording device
CN102252680A (en) * 2011-04-13 2011-11-23 英华达(上海)科技有限公司 Navigation apparatus with travel recording function
CN103164884B (en) * 2011-12-16 2016-04-20 上海博泰悦臻电子设备制造有限公司 Vehicle safety black box system
CN103164884A (en) * 2011-12-16 2013-06-19 上海博泰悦臻电子设备制造有限公司 Vehicle safety black box system
CN103514644A (en) * 2012-06-29 2014-01-15 钧盛电子科技股份有限公司 vehicle recording system and method
CN102956046A (en) * 2012-11-05 2013-03-06 福州瑞芯微电子有限公司 Driving recorder
CN102963315A (en) * 2012-12-03 2013-03-13 耿梦竹 System for monitoring own license plate of motor vehicle in driving cab
CN104103102A (en) * 2013-04-09 2014-10-15 谢福富 Vehicle traveling recorder capable of recording vehicle body information and recording method thereof
CN103824346A (en) * 2014-02-17 2014-05-28 深圳市宇恒互动科技开发有限公司 Driving recording and replaying method and system thereof
CN103824346B (en) * 2014-02-17 2016-04-13 深圳市宇恒互动科技开发有限公司 Driving recording and replay method and system
CN106575119A (en) * 2014-08-22 2017-04-19 捷太格特欧洲公司 Computer for a vehicle, such as a power steering computer, provided with an integrated event recorder
CN104320612A (en) * 2014-10-08 2015-01-28 浙江联众智慧科技股份有限公司 Mobile medical information gathering device and gathering method
CN104320612B (en) * 2014-10-08 2018-07-17 联众智慧科技股份有限公司 A kind of information collection apparatus and its collection method of portable medical
CN105799590A (en) * 2014-12-29 2016-07-27 万忠勇 System for photographing driver visual angle blind angle images at multiple positions of automobile, displaying thereof on flat panel display and displaying driving parameters on same display
CN104867203A (en) * 2015-06-10 2015-08-26 深圳市凯立德科技股份有限公司 Method for storing video files and automobile data recorder
CN106740118A (en) * 2016-12-06 2017-05-31 北京长城华冠汽车科技股份有限公司 The method for designing and combination instrument of combination instrument
CN111868792A (en) * 2018-03-16 2020-10-30 美光科技公司 Black box data recorder for autonomous driving vehicle
US11676431B2 (en) 2018-03-16 2023-06-13 Micron Technology, Inc. Black box data recorder for autonomous driving vehicle
CN108599774B (en) * 2018-04-26 2022-03-08 郑州云海信息技术有限公司 Compression method, system, device and computer readable storage medium
CN108599774A (en) * 2018-04-26 2018-09-28 郑州云海信息技术有限公司 a kind of compression method, system, device and computer readable storage medium
US11756353B2 (en) 2018-06-18 2023-09-12 Micron Technology, Inc. Downloading system memory data in response to event detection
US11782605B2 (en) 2018-11-29 2023-10-10 Micron Technology, Inc. Wear leveling for non-volatile memory using data write counters
US11373466B2 (en) 2019-01-31 2022-06-28 Micron Technology, Inc. Data recorders of autonomous vehicles
US11410475B2 (en) 2019-01-31 2022-08-09 Micron Technology, Inc. Autonomous vehicle data recorders
US11670124B2 (en) 2019-01-31 2023-06-06 Micron Technology, Inc. Data recorders of autonomous vehicles
CN112262414A (en) * 2019-02-26 2021-01-22 Jvc建伍株式会社 Recording/reproduction control device, recording/reproduction control method, and program
US11450099B2 (en) 2020-04-14 2022-09-20 Toyota Motor North America, Inc. Video accident reporting
US11508189B2 (en) 2020-04-14 2022-11-22 Toyota Motor North America, Inc. Processing of accident report
US11615200B2 (en) 2020-04-14 2023-03-28 Toyota Motor North America, Inc. Providing video evidence
US11853358B2 (en) 2020-04-14 2023-12-26 Toyota Motor North America, Inc. Video accident reporting
US11954952B2 (en) 2020-04-14 2024-04-09 Toyota Motor North America, Inc. Processing of accident report
CN111986521A (en) * 2020-09-03 2020-11-24 合肥优尔电子科技有限公司 Unattended sailing early warning device, method, system and terminal

Similar Documents

Publication Publication Date Title
CN1892705A (en) Multi-picture image-sound signal reocrder for motor vehicle running condition
US6405112B1 (en) Vehicle operator performance monitor with enhanced data retrieval capabilities
US7023333B2 (en) Automatic activation of an in-car video recorder using a vehicle speed sensor signal
CN1370980A (en) Image recorder and sound recorder for vehicle
KR101257353B1 (en) 4 channels blackbox apparatus and method using ECU of a car or external signal of a car
CN105336170A (en) Traffic peccancy monitoring method and device
KR101323227B1 (en) Image recording apparatus for vehicle
US20090240394A1 (en) Device for Monitoring and Recording Driver's Operations and the Peripheral Scene of a Motor Vehicle
JP2005500931A (en) A device that accumulates video sequences following the transmission of alarm signals installed in vehicles
US20090273672A1 (en) Vehicle recording system and method
JP2001061129A (en) Drive recorder system
JP2017175220A (en) Recording apparatus and recording method
JP2012526010A (en) In-car rearview mirror with electronic media recorder
CN103489231A (en) Driving condition recording device and driving condition recording method
CN105083213A (en) Automobile image recorder system
US8878933B2 (en) Method and apparatus for providing and determining integrity of video
KR101580567B1 (en) Apparatus of recording event based image data
CN201111178Y (en) Vehicle mounted intelligent monitoring apparatus
JP2010182209A (en) Drive recorder
JP2019020859A (en) Recording image processing method, recording image processing device, and data processing system
JP2010183464A (en) Drive recorder
KR20130023423A (en) Black box system for vehicles
CN205632285U (en) Warning system is listened to real -time recording's blind area
CN207624070U (en) A kind of intelligent network controller
CN105857178A (en) Real-time recording blind spot detection warning system and method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20070110