CN103273884A - Vehicle-mounted all-dimensional road condition monitoring device - Google Patents
Vehicle-mounted all-dimensional road condition monitoring device Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/20—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
- B60R2300/8026—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views in addition to a rear-view mirror system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
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Abstract
The invention relates to a vehicle-mounted all-dimensional road condition monitoring device. The vehicle-mounted all-dimensional road condition monitoring device comprises an automobile running direction detector, a left side road condition monitoring device, a right side road condition monitoring device, a tail portion road condition monitoring device, a controller and a liquid crystal display. The automobile running direction detector judges the current running direction of an automobile, the left side road condition monitoring device, the right side road condition monitoring device and the tail portion road condition monitoring device respectively monitor road conditions of the position of the automobile left side away from a vehicle body, the position of the automobile right side away from the vehicle body and the position of the automobile tail portion away from the vehicle body, and the controller decides displaying of monitoring results of the left side road condition monitoring device, the right side road condition monitoring device and the tail portion road condition monitoring device on the liquid crystal display according to a judging result of the automobile running direction detector. By adopting the vehicle-mounted all-dimensional road condition monitoring device, all-dimensional monitoring of the road conditions around the automobile can be performed, the road conditions of positions where a driver cannot easily observe can be displayed according to the automobile running direction, and the safety performance of the automobile in running is improved.
Description
Technical field
The present invention relates to the automobile monitoring field, relate in particular to a kind of vehicle-mounted comprehensive road conditions monitor unit.
Background technology
Flourish along with Eltec and auto-industry, automobile enters huge numbers of families as the important vehicle.Automobile is bringing trip simultaneously easily for people, also bring many problems, for example pollution emission, noise emission, traffic accident and energy resource consumption etc., wherein the most relevant with people's safety of life and property is the harm that traffic accident brings, and the reason that causes traffic accident is except odjective cause, main relevant with chaufeur, except fatigue driving, it also is a major reason that causes the accident that the road conditions observation has the dead angle.
Generally comprise two back mirrors that install the automotive front end both sides in the existing automobile road conditions monitor unit, respectively the both sides road conditions near car body are monitored, the back mirror that also comprises operator's compartment central authorities, help driver's observation rear, the road conditions that car body is above, such automobile road conditions monitor unit is not comprehensive road conditions monitor unit, carrying out also existing some dead angles to observe when road conditions monitor, for example, both sides are away from road conditions and the tailstock road conditions on the lower side of car body, can't observing of the road conditions of these positions, tend to cause the erroneous judgement of chaufeur, thereby cause serious traffic accident.
Therefore, for automobile driver, need a kind of vehicle-mounted comprehensive road conditions monitor unit, take a plurality of monitoring equipment cleanings supervision dead angle in the past, the content that monitors is shown on the telltale, for the chaufeur reference, simultaneously, because the content that monitors is many, all be presented at and cause content numerous and diverse on the telltale, cause chaufeur can't recognize the most useful monitor message immediately, therefore add the travel direction checkout system with detection automobile current driving direction, thereby further control is to selection and the demonstration of the most important monitor message of current driver's.
Summary of the invention
In order to address the above problem, the invention provides a kind of vehicle-mounted comprehensive road conditions monitor unit, introduce left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device, comprise in each monitoring device that camera and infrared ray distance measuring device are to take the road conditions image and to detect the position of the object of close car body, thereby road conditions are carried out at observation dead angle in the past to be detected, in addition, introduce the vehicle traveling direction detector to judge current vehicle traveling direction, thereby can select the most useful monitor message to show, ensure the safety traffic of automobile, improved the intelligent degree of automobile monitor unit.
According to an aspect of the present invention, a kind of vehicle-mounted comprehensive road conditions monitor unit is provided, comprise: the vehicle traveling direction detector, left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device, controller and Liquid Crystal Display (LCD), the vehicle traveling direction detector is judged the current travel direction of automobile, left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device respectively to automobile left side away from the car body position, automobile left side away from car body position and automobile tail on the lower side the road conditions of position monitor that controller determines Liquid Crystal Display (LCD) upper left side road conditions monitoring device according to the judged result of vehicle traveling direction detector, the supervision result's of right side road conditions monitoring device and afterbody road conditions monitoring device demonstration.
More specifically, described vehicle-mounted comprehensive road conditions monitor unit further comprises: left-hand mirror, be arranged on the left front end of automobile, and be used for helping driver's observation automobile left side near the road conditions of car body position, described left-hand mirror can be by chaufeur motorized adjustment sightingpiston; Right back visor is arranged on the automobile right front ends, is used for helping driver's observation automobile right side near the road conditions of car body position, and described right back visor is by chaufeur motorized adjustment sightingpiston; Back mirror is arranged in the automobile car, is positioned at the upper right side of operating seat, and for the road conditions of side on the upper side behind the help driver's observation car body, described back mirror is manually regulated sightingpiston by chaufeur; Described vehicle traveling direction detector is arranged in the gauge panel of automobile, the driving device that connects automobile to be judging the current travel direction of automobile, and sends left running signal, running signal, forward travel signal and reverse travel signal to the right according to the result who judges; Described left side road conditions monitoring device is arranged on the left front end of automobile, comprise left camera and left infradred sensor, described left camera is taken the automobile left side away from the road conditions of car body position and is exported left-side images, and described left infradred sensor measured automobiles left side is distance and the output left side distance of the object distance car body of close car body; Described right side road conditions monitoring device is arranged on the right front ends of automobile, comprise right camera and right infradred sensor, described right camera is taken the automobile right side away from the road conditions of car body position and is exported image right, described right infradred sensor measured automobiles right side the object distance car body of close car body distance and export the right side distance; The afterbody that described afterbody road conditions monitoring device is arranged on automobile is the position on the lower side, comprise afterbody camera and afterbody infradred sensor, described afterbody camera take automobile tail on the lower side the position road conditions and export the afterbody image, described afterbody infradred sensor measured automobiles afterbody the object distance car body of close car body distance and export the afterbody distance; Liquid Crystal Display (LCD), be arranged in the gauge panel of automobile, connect left side road conditions monitoring device, right side road conditions monitoring device and afterbody road conditions monitoring device to receive left-side images and left side distance, image right and right side distance, afterbody image and afterbody distance and to show at screen; Audio player is arranged in the A post of automotive front end, and connection left side road conditions monitoring device, right side road conditions monitoring device and afterbody road conditions monitoring device are play apart from the lang sound of going forward side by side to receive left side distance, right side distance and afterbody; Acoustic memory is arranged in the gauge panel of automobile, has the memory headroom of 2M, and storing expansion by the outside can increase data capacity to 256M, connects described audio player, for described audio player provides speech play needed voice document; Solar storage battery is arranged on the car roof, comprises photovoltaic panel receiving solar power, and the solar power that photovoltaic panel receives is converted to electric energy thinks the automobile power supply; Controller, be arranged in the gauge panel of automobile, connect the vehicle traveling direction detector, left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device, Liquid Crystal Display (LCD) and solar storage battery, when receiving left running signal, the control Liquid Crystal Display (LCD) shows image right and right side distance, when receiving to the right running signal, the control Liquid Crystal Display (LCD) shows left-side images and left side distance, when receiving the forward travel signal, control Liquid Crystal Display (LCD) split screen shows left-side images and image right and controls Liquid Crystal Display (LCD) demonstration right side distance and left side distance, when receiving the reverse travel signal, the control Liquid Crystal Display (LCD) shows afterbody image and afterbody distance; When the left side that receives distance, right side distance or afterbody distance during smaller or equal to predetermined distance threshold, described controller control described audio player plays and the left side distance that receives, right side apart from or afterbody apart from corresponding voice content; Wherein, the electric weight that detects described solar storage battery at described controller is selected to use described solar storage battery to power as automobile during more than or equal to predetermined power threshold; Wherein, described Liquid Crystal Display (LCD) also has the uniform data card interface module to receive external data, described uniform data card interface module comprises two interfaces, one is USB interface, one is the card reading interface with USB input interface, and described card reading interface connects outside SD card, CF card, MemoryStick memory stick, TF card or XD card.
More specifically, described vehicle-mounted comprehensive road conditions monitor unit further comprises: effective measuring distance of described left camera, right camera and afterbody camera is in 10 meters, and valid pixel is 640 * 480.
More specifically, described vehicle-mounted comprehensive road conditions monitor unit further comprises: in-vehicle navigation apparatus arranges in the gauge panel of automobile, to determine the width in the highway section of automobile position according to the electronic chart of in-vehicle navigation apparatus inside.
More specifically, described vehicle-mounted comprehensive road conditions monitor unit further comprises: described in-vehicle navigation apparatus is GPS navigation module, GLONASS navigation module, Galileo navigation module or Beidou satellite navigation module.
Description of drawings
Below with reference to accompanying drawing embodiment of the present invention are described, wherein:
The block diagram of the vehicle-mounted comprehensive road conditions monitor unit that Fig. 1 illustrates according to an embodiment of the present invention.
Wherein, 1, vehicle traveling direction detector; 2, left side road conditions monitoring device; 3, right side road conditions monitoring device; 4, afterbody road conditions monitoring device; 5, controller; 6, Liquid Crystal Display (LCD).
The specific embodiment
Embodiment to vehicle-mounted comprehensive road conditions monitor unit of the present invention is elaborated below with reference to accompanying drawings.
Fig. 1 illustrates the block diagram of the vehicle-mounted comprehensive road conditions monitor unit that illustrates according to an embodiment of the present invention.Wherein vehicle-mounted comprehensive road conditions monitor unit comprises, vehicle traveling direction detector 1, left side road conditions monitoring device 2, right side road conditions monitoring device 3, afterbody road conditions monitoring device 4, controller 5 and Liquid Crystal Display (LCD) 6, vehicle traveling direction detector 1 is judged the current travel direction of automobile, left side road conditions monitoring device 2, right side road conditions monitoring device 3, afterbody road conditions monitoring device 4 respectively to automobile left side away from the car body position, automobile left side away from car body position and automobile tail on the lower side the road conditions of position monitor that controller 5 determines Liquid Crystal Display (LCD) 6 upper left side road conditions monitoring devices 2 according to the judged result of vehicle traveling direction detector 1, the supervision result's of right side road conditions monitoring device 3 and afterbody road conditions monitoring device 4 demonstration.Further, described vehicle-mounted comprehensive road conditions monitor unit comprises that also left-hand mirror is arranged on the left front end of automobile, is used for helping driver's observation automobile left side near the road conditions of car body position, and described left-hand mirror can be by chaufeur motorized adjustment sightingpiston; Right back visor is arranged on the automobile right front ends, is used for helping driver's observation automobile right side near the road conditions of car body position, and described right back visor is by chaufeur motorized adjustment sightingpiston; Back mirror is arranged in the automobile car, is positioned at the upper right side of operating seat, and for the road conditions of side on the upper side behind the help driver's observation car body, described back mirror is manually regulated sightingpiston by chaufeur; Described vehicle traveling direction detector 1 is arranged in the gauge panel of automobile, the driving device that connects automobile to be judging the current travel direction of automobile, and sends left running signal, running signal, forward travel signal and reverse travel signal to the right according to the result who judges; Described left side road conditions monitoring device 2 is arranged on the left front end of automobile, comprise left camera and left infradred sensor, described left camera is taken the automobile left side away from the road conditions of car body position and is exported left-side images, and described left infradred sensor measured automobiles left side is distance and the output left side distance of the object distance car body of close car body; Described right side road conditions monitoring device 3 is arranged on the right front ends of automobile, comprise right camera and right infradred sensor, described right camera is taken the automobile right side away from the road conditions of car body position and is exported image right, described right infradred sensor measured automobiles right side the object distance car body of close car body distance and export the right side distance; The afterbody that described afterbody road conditions monitoring device 4 is arranged on automobile is the position on the lower side, comprise afterbody camera and afterbody infradred sensor, described afterbody camera take automobile tail on the lower side the position road conditions and export the afterbody image, described afterbody infradred sensor measured automobiles afterbody the object distance car body of close car body distance and export the afterbody distance; Liquid Crystal Display (LCD) 6, be arranged in the gauge panel of automobile, connect left side road conditions monitoring device 2, right side road conditions monitoring device 3 and afterbody road conditions monitoring device 4 to receive left-side images and left side distance, image right and right side distance, afterbody image and afterbody distance and to show at screen; Audio player is arranged in the A post of automotive front end, and connection left side road conditions monitoring device 2, right side road conditions monitoring device 3 and afterbody road conditions monitoring device 4 are play apart from the lang sound of going forward side by side to receive left side distance, right side distance and afterbody; Acoustic memory is arranged in the gauge panel of automobile, has the memory headroom of 2M, and storing expansion by the outside can increase data capacity to 256M, connects described audio player, for described audio player provides speech play needed voice document; Solar storage battery is arranged on the car roof, comprises photovoltaic panel receiving solar power, and the solar power that photovoltaic panel receives is converted to electric energy thinks the automobile power supply; Controller 5, be arranged in the gauge panel of automobile, connect vehicle traveling direction detector 1, left side road conditions monitoring device 2, right side road conditions monitoring device 3, afterbody road conditions monitoring device 4, Liquid Crystal Display (LCD) 6 and solar storage battery, when receiving left running signal, control Liquid Crystal Display (LCD) 6 shows image right and right side distance, when receiving to the right running signal, control Liquid Crystal Display (LCD) 6 shows left-side images and left side distance, when receiving the forward travel signal, control Liquid Crystal Display (LCD) 6 split screens show left-side images and image right and control Liquid Crystal Display (LCD) 6 demonstration right side distance and left side distances, when receiving the reverse travel signal, control Liquid Crystal Display (LCD) 6 shows afterbody image and afterbody distance; When the left side that receives distance, right side distance or afterbody distance during smaller or equal to predetermined distance threshold, the described audio player plays of described controller 5 controls and the left side distance that receives, right side apart from or afterbody apart from corresponding voice content; Wherein, the electric weight that detects described solar storage battery at described controller 5 is selected to use described solar storage battery to power as automobile during more than or equal to predetermined power threshold; Wherein, described Liquid Crystal Display (LCD) 6 also has the uniform data card interface module to receive external data, described uniform data card interface module comprises two interfaces, one is USB interface, one is the card reading interface with USB input interface, and described card reading interface connects outside SD card, CF card, MemoryStick memory stick, TF card or XD card.
Wherein, the torque transfer between automotive engine and the drive wheel is called the driving system of automobile.He should guarantee that automobile has necessary tractive force, the speed of a motor vehicle under various driving conditions, and guarantees to coordinate between tractive force and the speed of a motor vehicle function such as variation, makes automobile have good dynamic property and fuel economy; Should guarantee that also automobile can move backward, and the left and right driving wheel can adapt to the differential requirement, and make transmission of power can be as required and reposefully in conjunction with or thoroughly, promptly separate.Transmission system comprises parts such as power-transfer clutch, change-speed box, transmission shaft, main reduction gear, diff and semiaxis.
Wherein, utilize ultrared physical property to carry out measured sensor.Infrared ray claims infrared light again, and he has character such as reflection, refraction, scattering, interference, absorption.Any material, as long as he itself has certain temperature (being higher than absolute zero), can both infrared radiation.Infradred sensor did not directly contact with testee when measuring, thereby did not have friction, and had highly sensitively, reacted advantage such as fast.Infradred sensor comprises optical system, detecting element and change-over circuit.Optical system can be divided into transmission-type and reflective two classes by the structure difference.Detecting element can be divided into temperature-sensitive detecting element and optical detection device by principle of work.What the thermal element application was maximum is thermally dependent resistor.Temperature raise when thermally dependent resistor was subjected to infrared radiation, and resistance changes, and became electric signal output by change-over circuit.What optical detection device was commonly used is photosensor, is made by materials such as lead sulphide, lead selenide, indium arsenide, antimony arsenide, mercury cadmium telluride ternary alloy, germanium and silicon dopings usually.Infradred sensor is usually used in the no touch temperature survey, and gas composition analysis and non-destructive flaw detection are used widely in fields such as medical science, military affairs, space technology and environment engineerings.For example adopt infradred sensor long distance measurement human surface temperature's thermal image, can find the position of temperature anomaly, in time disease is carried out diagnoses and treatment (seeing thermal imaging system); Utilize the infradred sensor on the artificial satellite that earth cloud layer is monitored, can realize large-scale weather forecast; The employing infradred sensor also can detect the overheat condition of the driving engine that is moving on the aircraft etc.
In addition, described vehicle-mounted comprehensive road conditions monitor unit further comprises: effective measuring distance of described left camera, right camera and afterbody camera is in 10 meters, and valid pixel is 640 * 480.Automobile vendor can be car customization different resolution and the different effectively cameras of measuring distance with preference according to the economic capability of user vehicle.
Wherein, for Liquid Crystal Display (LCD) and traditional CRT monitor, resolution all is one of important parameters.Resolution refers to the quantity of unit area display pixel.The physical resolution of Liquid Crystal Display (LCD) is changeless, for CRT monitor, as long as adjust the deflection voltage of electron ray, just can change different resolution.But implement with regard to much complicated in the Liquid Crystal Display (LCD) the inside, must simulate display effect by computing, actual resolution is less than changing.Because not all pixel is amplified simultaneously, this just exists scaled error.When Liquid Crystal Display (LCD) used in non-standard resolution, the text display effect will variation, and the edge of literal will be by virtualization.The resolution that traditional C RT telltale is supported is more flexible, and the pel spacing of liquid crystal is fixing, so the display format of supporting is so much unlike CRT.The optimum resolution of liquid crystal also is ultimate resolution, and under this resolution, Liquid Crystal Display (LCD) just can manifest optimal images.When Liquid Crystal Display (LCD) presents the lower display format of resolution, there is dual mode to show.First kind is demonstration placed in the middle: when for example the screen in XGA1024 * 768 shows the picture of SVGA800 * 600, have only screen 800 * 600 pixels placed in the middle to be presented out, other pixels that are not presented are out then kept dark.The less employing of this method at present.Another kind is called expansion and shows: when demonstration was lower than the picture of optimum resolution, each pixel extended to neighbor pixel by differential algorithm and shows, thereby whole image is filled.So also make picture lose original visibility and real color.
In addition, described vehicle-mounted comprehensive road conditions monitor unit further comprises: in-vehicle navigation apparatus arranges in the gauge panel of automobile, to determine the width in the highway section of automobile position according to the electronic chart of in-vehicle navigation apparatus inside.The width in the current highway section of automobile also is the important referential data that chaufeur drives a car to be needed in travelling.
In addition, described vehicle-mounted comprehensive road conditions monitor unit further comprises: described in-vehicle navigation apparatus is GPS navigation module, GLONASS navigation module, Galileo navigation module or Beidou satellite navigation module.GPS navigation system, GLONASS navigationsystem, Galileo navigationsystem or Beidou satellite navigation system are four kinds of navigationsystem of the widespread in the world today.
Wherein, Beidou satellite navigation system is the Chinese independent development capability of implementing, the GPS of independent operating.System's construction object is: build up independent, open compatible, advanced technology, reliable and stable Beidou satellite navigation system covering the whole world, promote the satellite navigation industrial chain to form, forming perfect national satellite navigation application industry supports, promote and security system, promote satellite navigation in the widespread use of national economy society every profession and trade, Beidou satellite navigation system is by space segment, ground segment and user segment three parts are formed, space segment comprises 5 satellites and 30 non-geo satellites, ground segment comprises primary station, several ground stations such as injection plant and monitoring station, user segment comprise Big Dipper user terminal and with the terminal of other satellite navigation system compatibilities.GPS is that the seventies in 20th century is by the Aerospace Satellite navigation positioning system of new generation of U.S. land, sea, and air joint research and development, its main purpose is to provide real-time, round-the-clock and global navigation Service for three big fields, land, sea, air, and be used for some military purposes such as information acquisition, nuclear blast monitoring and emergency communication, be the important composition that the U.S. dominates global strategy exclusively.Through the research experiment in surplus 20 years, expensive 30,000,000,000 dollars, in March, 1994, oneself laid and finishes global coverage rate up to 24 gps satellite constellations of 98%.The Galileo position fixing system is global position system just under construction of European Union, also be to continue outside the existing gps system of the U.S. and the Muscovite GLONASS navigationsystem, the 3rd can supply civilian position fixing system, and the basic service of Galileo system has navigation, location, time service; Special service has search and rescue aid; The expanded application service system has application, safe railway operation scheduling, maritime transport system, land fleet transportation control, the precision agriculture in aircraft navigation and landing system, on January 7th, 2010, EU Committee claims that the Galileo position fixing system of European Union will put into effect from 2014.Russia's GLONASS navigationsystem is made up of 24 satellites, and precision is about 10 meters, and is dual-use, design 2009 the end of the year service range be extended to the whole world.
Adopt vehicle-mounted comprehensive road conditions monitor unit of the present invention, can clear up the visual dead angle that chaufeur can't be observed during vehicle travelled in the past, guarantee monitors the omnibearing road conditions of motor vehicle environment, simultaneously, for numerous supervision contents, select the most important supervision content of chaufeur for the chaufeur that drives a car provides omnibearing safety control, also to have improved the degree of automation of automobile road conditions monitor units to show and voice suggestion by judging current vehicle traveling direction.
Be understandable that though the present invention with the preferred embodiment disclosure as above, yet above-described embodiment is not in order to limit the present invention.For any those of ordinary skill in the art, do not breaking away under the technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement that technical solution of the present invention is made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solution of the present invention according to any simple modification, equivalent variations and the modification that technical spirit of the present invention is done above embodiment, all still belongs in the scope of technical solution of the present invention protection.
Claims (5)
1. vehicle-mounted comprehensive road conditions monitor unit is characterized in that described monitor unit comprises:
The vehicle traveling direction detector, left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device, controller and Liquid Crystal Display (LCD), the vehicle traveling direction detector is judged the current travel direction of automobile, left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device respectively to automobile left side away from the car body position, automobile left side away from car body position and automobile tail on the lower side the road conditions of position monitor that controller determines Liquid Crystal Display (LCD) upper left side road conditions monitoring device according to the judged result of vehicle traveling direction detector, the supervision result's of right side road conditions monitoring device and afterbody road conditions monitoring device demonstration.
2. vehicle-mounted comprehensive road conditions monitor unit as claimed in claim 1 is characterized in that, also comprises:
Left-hand mirror is arranged on the left front end of automobile, is used for helping driver's observation automobile left side near the road conditions of car body position, and described left-hand mirror can be by chaufeur motorized adjustment sightingpiston;
Right back visor is arranged on the automobile right front ends, is used for helping driver's observation automobile right side near the road conditions of car body position, and described right back visor is by chaufeur motorized adjustment sightingpiston;
Back mirror is arranged in the automobile car, is positioned at the upper right side of operating seat, and for the road conditions of side on the upper side behind the help driver's observation car body, described back mirror is manually regulated sightingpiston by chaufeur;
Described vehicle traveling direction detector is arranged in the gauge panel of automobile, the driving device that connects automobile to be judging the current travel direction of automobile, and sends left running signal, running signal, forward travel signal and reverse travel signal to the right according to the result who judges;
Described left side road conditions monitoring device is arranged on the left front end of automobile, comprise left camera and left infradred sensor, described left camera is taken the automobile left side away from the road conditions of car body position and is exported left-side images, and described left infradred sensor measured automobiles left side is distance and the output left side distance of the object distance car body of close car body;
Described right side road conditions monitoring device is arranged on the right front ends of automobile, comprise right camera and right infradred sensor, described right camera is taken the automobile right side away from the road conditions of car body position and is exported image right, described right infradred sensor measured automobiles right side the object distance car body of close car body distance and export the right side distance;
The afterbody that described afterbody road conditions monitoring device is arranged on automobile is the position on the lower side, comprise afterbody camera and afterbody infradred sensor, described afterbody camera take automobile tail on the lower side the position road conditions and export the afterbody image, described afterbody infradred sensor measured automobiles afterbody the object distance car body of close car body distance and export the afterbody distance;
Described Liquid Crystal Display (LCD) is arranged in the gauge panel of automobile, connects left side road conditions monitoring device, right side road conditions monitoring device and afterbody road conditions monitoring device to receive left-side images and left side distance, image right and right side distance, afterbody image and afterbody distance and to show at screen;
Audio player is arranged in the A post of automotive front end, and connection left side road conditions monitoring device, right side road conditions monitoring device and afterbody road conditions monitoring device are play apart from the lang sound of going forward side by side to receive left side distance, right side distance and afterbody;
Acoustic memory is arranged in the gauge panel of automobile, has the memory headroom of 2M, and storing expansion by the outside can increase data capacity to 256M, connects described audio player, for described audio player provides speech play needed voice document;
Solar storage battery is arranged on the car roof, comprises photovoltaic panel receiving solar power, and the solar power that photovoltaic panel receives is converted to electric energy thinks the automobile power supply;
Described controller is arranged in the gauge panel of automobile, connect the vehicle traveling direction detector, left side road conditions monitoring device, right side road conditions monitoring device, afterbody road conditions monitoring device, Liquid Crystal Display (LCD) and solar storage battery, when receiving left running signal, the control Liquid Crystal Display (LCD) shows image right and right side distance, when receiving to the right running signal, the control Liquid Crystal Display (LCD) shows left-side images and left side distance, when receiving the forward travel signal, control Liquid Crystal Display (LCD) split screen shows left-side images and image right and controls Liquid Crystal Display (LCD) demonstration right side distance and left side distance, when receiving the reverse travel signal, the control Liquid Crystal Display (LCD) shows afterbody image and afterbody distance; When the left side that receives distance, right side distance or afterbody distance during smaller or equal to predetermined distance threshold, described controller control described audio player plays and the left side distance that receives, right side apart from or afterbody apart from corresponding voice content;
Wherein, the electric weight that detects described solar storage battery at described controller is selected to use described solar storage battery to power as automobile during more than or equal to predetermined power threshold;
Wherein, described Liquid Crystal Display (LCD) also has the uniform data card interface module to receive external data, described uniform data card interface module comprises two interfaces, one is USB interface, one is the card reading interface with USB input interface, and described card reading interface connects outside SD card, CF card, MemoryStick memory stick, TF card or XD card.
3. vehicle-mounted comprehensive road conditions monitor unit as claimed in claim 2 is characterized in that:
Effective measuring distance of described left camera, right camera and afterbody camera is in 10 meters, and valid pixel is 640 * 480.
4. vehicle-mounted comprehensive road conditions monitor unit as claimed in claim 2 is characterized in that, also comprises:
In-vehicle navigation apparatus arranges in the gauge panel of automobile, to determine the width in the highway section of automobile position according to the electronic chart of in-vehicle navigation apparatus inside.
5. vehicle-mounted comprehensive road conditions monitor unit as claimed in claim 4 is characterized in that:
Described in-vehicle navigation apparatus is GPS navigation module, GLONASS navigation module, Galileo navigation module or Beidou satellite navigation module.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510011559.9A CN104691417B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
| CN201510011284.9A CN104527524B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
| CN201310228189.5A CN103273884B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted all-dimensional road condition monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310228189.5A CN103273884B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted all-dimensional road condition monitoring device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510011559.9A Division CN104691417B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
| CN201510011284.9A Division CN104527524B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
Publications (2)
| Publication Number | Publication Date |
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| CN103273884A true CN103273884A (en) | 2013-09-04 |
| CN103273884B CN103273884B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510011559.9A Expired - Fee Related CN104691417B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
| CN201310228189.5A Expired - Fee Related CN103273884B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted all-dimensional road condition monitoring device |
| CN201510011284.9A Expired - Fee Related CN104527524B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510011559.9A Expired - Fee Related CN104691417B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510011284.9A Expired - Fee Related CN104527524B (en) | 2013-06-08 | 2013-06-08 | Vehicle-mounted comprehensive monitor for road condition |
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| CN (3) | CN104691417B (en) |
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| CN104709165A (en) * | 2013-12-13 | 2015-06-17 | 通用汽车环球科技运作有限责任公司 | Vehicle with illuminated display instrument |
| CN104709177A (en) * | 2013-12-17 | 2015-06-17 | 青岛龙泰天翔通信科技有限公司 | Method for monitoring driving information by means of mobile cloud service media |
| WO2017128439A1 (en) * | 2016-01-31 | 2017-08-03 | 冯旋宇 | Method and system for detecting distance of vehicle to object |
| CN108819849A (en) * | 2018-08-06 | 2018-11-16 | 彭可挥 | A kind of self energizing oversize vehicle blind area obstacle detector |
| CN113734178A (en) * | 2021-09-08 | 2021-12-03 | 一汽奔腾轿车有限公司 | System and method with safe driving assistance function |
| CN118155444A (en) * | 2024-03-15 | 2024-06-07 | 北京讯腾智慧科技股份有限公司 | Beidou-based high-precision positioning system and method |
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| CN105150930A (en) * | 2015-08-24 | 2015-12-16 | 无锡伊佩克科技有限公司 | Large vehicle blind area monitoring system based on infrared induction |
| CN105141927A (en) * | 2015-09-22 | 2015-12-09 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted image monitoring device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103273884B (en) | 2015-07-22 |
| CN104527524A (en) | 2015-04-22 |
| CN104691417B (en) | 2015-11-18 |
| CN104691417A (en) | 2015-06-10 |
| CN104527524B (en) | 2015-11-18 |
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