CN2511545Y - Multifunctional display device for automobile - Google Patents
Multifunctional display device for automobile Download PDFInfo
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- CN2511545Y CN2511545Y CN 01266090 CN01266090U CN2511545Y CN 2511545 Y CN2511545 Y CN 2511545Y CN 01266090 CN01266090 CN 01266090 CN 01266090 U CN01266090 U CN 01266090U CN 2511545 Y CN2511545 Y CN 2511545Y
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Abstract
The utility model relates to a back vision device that uses on the car, in particular to combine the car multifunctional display device who constitutes through TV camera shooting and display screen. The utility model discloses constitute by display and miniature camera, automobile power is connected to display and miniature camera's power cord, is equipped with the switch on the power cord, and display and miniature camera are connected through wired or wireless mode, and the display setting is on the rear-view mirror in the driver's cabin, on the instrument rack, on the seat back or on the side-view mirror about the driver's cabin is outdoor, and miniature camera sets up at the automobile tail portion. The utility model has the advantages that the display can be laid in the driver forward-looking or about look sideways at the place that easily observes, the driver can be very convenient the various condition at the back of understanding car to can also lay the display in the front of passenger, make the passenger watch TV or video program at the in-process that the car went, utilize this device can also receive and show satellite navigation signal, make the driver know the condition in driving the place ahead at any time, and then can realize caller ID, video telephone, various information in time receive and show etc..
Description
Technical field
The present invention relates to the read out instrument that uses on a kind of automobile, be particularly related to a kind of by telephotography and read-out in conjunction with the automobile multifunctional read out instrument of forming, this read out instrument can also utilize read-out display of satellite navigation information, VCD to perform in a radio or TV programme information materials such as signal as required.
Background technology
The general main situation of leaning on after interior Room Mirror of operator's compartment and vehicle right and left side view mirror are observed car of chaufeur during reversing, but Room Mirror and vehicle right and left side view mirror have the dead angle, show object behind the unclear car, can't offer an explanation shortcoming such as distance is to perplex driver's a difficult problem always, because of not seeing or can't see the situation of car and obstruction, in case it is accidentally, usually accidents caused; After this century, automobile was popularized in some countries as the vehicle, reversing is to continue to use back mirror as the main auxiliary device of reversing always, this rear-view mirror device usually is limited by the influence of natural environment and climate and is ineffective, maximum drawback is to can't see the following object of automobile rear windshield glass, therefore, all navigating mates all thirst for being provided with on the automobile a kind of rear-view mirror device that can help reversing, so can be easily assertorically steering vehicle move backward accurately and locate; Up to the present, the part top-of-the-range version that also has only country's production of auto-industry prosperity in the world, just equipped wireless radar reverse alarming system, because this warning only has distance measurement function, and also can only report to the police by sound, can not make driver's observation arrive the actual state of car and obstruction, so chaufeur is toward the accurately reversing of Control of Automobile of contact.
Car opertion occupies the increasing time of people's daily life now, people satisfy automobile as simple vehicle use, people wish in carborne process, passenger except that the driver who is driving can also enjoy telecast, VCD or video program etc., and also can understand the situation at automobile rear according to interest, taking long-distance passenger transportation vehicle especially, the passenger wants to utilize and understands news, ball match, various stock market during this period of time very much, even telecast etc., both remove wayworn, obtained perfect seeing and hearing enjoyment again.
In view of this, how a kind of auxiliary device of backsight is provided, can help the various actual conditions of driver's observation behind the car, chaufeur is blindly moveed backward to avoid, doubling and turning etc., and make chaufeur just can failure-free in operator's compartment understand the situation of automobile back and via satellite navigationsystem in time understand various information on the travel way, and this auxiliary device can also provide that the passenger of other except that chaufeur satisfies the every requirement of audio-visual on the car, and the present invention grinds wound motivation place just.
Designer of the present invention, does a brand-new design and constitutes on the basis of feasibility study repeatedly by means of being engaged in the practical experience that all kinds of automotive fittingss are researched and produced processing and other fields for many years, gets generation of the present invention eventually.
Purpose of the present invention
At the deficiencies in the prior art, the purpose of this invention is to provide a kind of automobile multifunctional read out instrument, have and to make chaufeur observe situation behind the car, simultaneously, utilize display screen can watch multiple function and usage such as various TVs, VCD recorded program by read out instrument.
Technical scheme of the present invention
Purpose of the present invention can be by following realization, the present invention is made of telltale and sub miniature camera, telltale is connected by wired or wireless mode with microcam, telltale can be respectively or be arranged on the interior mirror separately, on the instrument calibration, on the back of seat or on the outer left and right sides visor of operator's compartment, microcam is arranged on automobile tail.
The present invention is further characterized in that telltale is provided with framework and base, and telltale is fixed in the framework, and base and framework are connected as a single entity, and base can be fixedly installed on the interior instrument calibration of operator's compartment; Telltale also can be provided with in the frame that framework is embedded in instrument calibration; Telltale is embedded in back mirror or the side view mirror framework, and telltale and backsight eyeglass are set up in parallel in back mirror or side view mirror framework; The eyeglass of back mirror or side view mirror is a kind of white filter glass or plated film lens, and the shape of eyeglass can be the arc wide-angle eyeglass of projection; Telltale can be placed on the eyeglass back, and the coating film thickness of the glasses lens plated layer of telltale fwd is thinner; The telltale that is provided with on the back mirror is provided with the scale indication; Back mirror comprises a shell and is used to install the housing of light deflector in the shell aperture place, joint coupling is equipped with in the back of shell, form one between this housing and the shell for the empty chamber that is installed with a telltale, shell is provided with pig-tail wire socket aperture, earphone jack, remote signal receiver hole and a plurality of adjusting knobs hole; The shell inboard convexes with a plurality of pillars, the empty indoor fixed frame that is provided with, and this fixed frame is fixed on the pillar; Have a plurality of louvres on the shell; Be provided with an elastic component between automobile rearview mirror and the suspension rod that is connected joint coupling, an end of this elastic component is fixedly arranged on the shell of automobile rearview mirror, and the other end is fixedly arranged on the suspension rod; Above-mentioned elastic component is a spring.
Telltale is totally digitilized Liquid Crystal Display (LCD), plasma Liquid Crystal Display (LCD) or crt display unit, telltale is color monitor or black and white display, this black and white display comprises: mu balanced circuit, the picture intelligence input, separated in synchronization, the field vibration, the row vibration, field output, row promotes, line output, video amplifies and the video picture circuit, power input in telltale is provided with a relay, the excitation coil of this relay is by the switch power connection, the open contact of relay is connected between mu balanced circuit and the power supply, and the another location of this switch is by reversing automobile light switch power connection; Power input also is serially connected with wire fuse; This picture intelligence input end is provided with a multiplex interface circuit; This multiplex interface circuit is made up of multiple connector and multiselect one electronic switch, the input contact of this multiselect one electronic switch connects the corresponding contact of multiple connector respectively, one control contact of multiselect one electronic switch is by reversing automobile light switch power connection, and all the other control contacts of multiselect one electronic switch are by the switch power connection.This multiselect one electronic switch is eight to select an electronic switch.The mu balanced circuit that open contact connects of relay is made of by ultralow tube voltage drop three-terminal regulator block of LM2940 and filter capacitor model.At wire fuse that power input connects is resettable fuse.The filament supply line of Braum tube is connected to the fast diode that model is IN5819, and the other end of this fast diode is by reversing automobile light switch power connection.Outside the voltage transformer of line output, be provided with screened housing.The end reversal connection of the same name of frame deflector coil and line deflector coil.On mu balanced circuit, separated in synchronization, a vibration, row vibration, an output, row promotes, video amplifies incoming call circuit, be connected to the LC decoupling circuit.This color monitor, comprise: picture intelligence input, separated in synchronization, a vibration, row vibration, an output, row promotion, line output, video amplify and the video picture circuit, it is characterized in that: power input is provided with a relay, the excitation coil of this relay is by the switch power connection, the open contact of relay is connected between mu balanced circuit and the power supply, and the another location of this switch is by reversing automobile light switch power connection; Power input also is serially connected with wire fuse; This picture intelligence input end is provided with a multiplex interface circuit; This multiplex interface circuit is made up of multiple connector and multiselect one electronic switch, the input contact of this multiselect one electronic switch connects the corresponding contact of multiple connector respectively, one control contact of multiselect one electronic switch is by reversing automobile light switch power connection, and all the other control contacts of multiselect one electronic switch are by the switch power connection.This multiselect one electronic switch is eight to select an electronic switch.This telltale is provided with video jacks, audio jack and external speaker jack; Be provided with a totally digitilized ultra-red order coded telecommand device, this total digitalization ultra-red order coded telecommand device is made up of infrared transmitter and infrared remote receiver; One VCD machine, its vision signal connects the video jacks of above-mentioned telltale, and sound signal connects and connects loud speaker after audio jack amplifies by audio-frequency assembly.
Telltale can be arranged at the back side of the backrest of seat, and the sound signal of this telltale connects earphone jack through the output of audio amplifier.Telltale is the back side that is installed on the head rest on back of seat top, is that the end face in back of seat is equiped with two parallel slide openings downwards, sliding two parallel slide bars of inserting in this slide opening, and above-mentioned head rest and this two slide bar that telltale is housed is affixed, and two slide bars are locked by lock screw.Telltale is provided with the video jacks that inserts for VCD.
Microcam can further be installed in the multidirectional rotating ball shaped device.This multidirectional rotating ball shaped device comprises a pedestal, and its inside has an accommodation space; The single-revolution platform is positioned at the top of this accommodation space of this pedestal, and this rotary table axis is provided with one group of bracing frame; One vertical drive, the rotating shaft of its bilateral symmetry setting of mat is fixed on this bracing frame, and this vertical drive inside includes first motor and first drop-gear box and an above-mentioned rotating shaft and connects and establish and drive this vertical drive and do to go up turning down; Above-mentioned pick up camera is fixed on this vertical drive; One horizontal drive apparatus, it is positioned at this rotary table below, and is fixed on this pedestal by an anchor fitting, and the center shaft of this horizontal drive apparatus connects second motor by second drop-gear box; And an outer cover, surround above-mentioned all elements.
Effect of the present invention
Advantage of the present invention is that telltale can be placed in the place that chaufeur forward sight or left and right sides side-looking are easy to observe, when telltale be installed in car after microcam when being connected, chaufeur can be understood the various situations of automobile back very easily, and can with telltale by be placed on the passenger in face of, make the passenger in the process of running car, watch TV or video program, also can make things convenient for the situation at understanding automobile rear freely, equally, microcam can also be installed or a plurality of car front that is installed in respectively, the side, to observe the situation of vehicle all directions, and by the telltale shifter, switch the content that shows each microcam picked-up, for very low situations of human eye visbility such as dense fogs, microcam and telltale often still can clearly illustrate the situation of vehicle all directions; Telltale of the present invention and backsight eyeglass are embedded in can replace fully in the back-mirror frame and are installed in the indoor Room Mirror of vehicle drive at present, and the rules of transport administration are not violated in use of the present invention, do not violate the visual custom of driver's observation; Simultaneously strong and weak light automatic gain compensation function can also be installed, infrared function can improve driver's nocturnal vision greatly, night backing backsight problem is solved, at the observation dead angle that automobile tail exists, be subject to rough weather influence such as insufficient light at night, misty rain and the shortcoming of burst accident takes place easily when thoroughly having overcome existing Room Mirror, left and right sides visor and observing; Also can utilize digital compression technology, remote image is revealed in the telltale, the monitoring of realization mounted remote, the invention provides to a kind of multifunctional display apparatus of chaufeur with image, can make things convenient for driver's complete observation operator's compartment inside and afterbody situation, minimizing is in reversing, cause in the process such as doubling and turning and thrust into, the generation of traffic accidents such as collision, navigationsystem or manual dispatching center via satellite, radio station etc. can be presented at the various situations of travel way on the telltale, be convenient to chaufeur and understand the place ahead situation at any time, increase more comfortable enjoyment on the road can for simultaneously the passenger.
Brief Description Of Drawings
Exemplify preferred embodiment below in conjunction with accompanying drawing and further illustrate the present invention.
Fig. 1 is a display device structure scheme drawing of the present invention.
The structural representation that Fig. 2 combines with the backsight eyeglass for telltale of the present invention.
Fig. 3 is a circuit connection diagram of the present invention.
Fig. 4 is the structure drawing of device that the present invention has remote control and VCD machine.
Fig. 5 is a multidirectional rotating ball shaped schematic representation of apparatus of the present invention.
Fig. 6 is the schematic circuit diagram of the infrared transmitter of totally digitilized ultra-red order coded telecommand device of the present invention.
Fig. 7 is the concrete enforcement circuit structure diagram of the infrared transmitter of totally digitilized ultra-red order coded telecommand device of the present invention.
Fig. 8 is the schematic circuit diagram of the infrared remote receiver of totally digitilized ultra-red order coded telecommand device of the present invention.
Fig. 9 is the concrete enforcement circuit structure diagram of the infrared remote receiver of totally digitilized ultra-red order coded telecommand device of the present invention.
Figure 10 is the schematic perspective view that telltale of the present invention is arranged on the backrest of seat.
Figure 11 is the schematic perspective view that telltale of the present invention is arranged on another kind of back of seat.
Figure 12 is a back-mirror housing sectional structure chart of the present invention.
Figure 13 is a back-mirror housing decomposing schematic representation of the present invention.
Figure 14 is the structural representation that the present invention stablizes back mirror.
Figure 15 is the block diagram that the present invention realizes black and white display.
Figure 16 is the physical circuit figure that the present invention realizes black and white display.
Figure 17 is the scheme drawing that the present invention realizes color monitor.
Figure 18 is the schematic appearance that the present invention realizes color monitor.
The embodiment of technical solution of the present invention
The present invention is made of telltale 1 and sub miniature camera 3, telltale and microcam can adopt the commercial goods, microcam 3 mainly is a camera, be placed in the position that automobile tail can effectively absorb automobile rear situation, telltale 1 and microcam 3 power lead 6 be connected automobile power source, power lead is provided with switch 7, switch 7 is connected work then of the present invention, one switch in parallel also can be set on automotive reverse gear in addition, when hanging reverse gear, the nature power connection, telltale 1 is arranged on the interior mirror, on the instrument calibration, on the back of seat or on the outer left and right sides visor of operator's compartment, microcam 3 is arranged on automobile tail, the signal wire (SW) of telltale and microcam is connected by wired or wireless mode, and signal wire (SW) connects by wired mode, and the reliability of work is better, wireless mode connects, and it will be comparatively flexible installing.
Telltale 1 of the present invention is located at framework 2 and base 8 on the instrument calibration, telltale 1 is fixed in the framework 2, and framework has the effect of reinforcing and protecting to telltale, and base 8 and framework 2 are connected as a single entity, and base 8 can conveniently be fixedly installed on the interior instrument calibration of operator's compartment; Telltale also can be provided with in the frame that framework is embedded in instrument calibration, is convenient to driver's observation, again block vision not.
Referring to Fig. 2, telltale 1 of the present invention is embedded in back-mirror frame 9 or the left and right sides visor, telltale 1 is set up in parallel in back-mirror frame 9 with backsight eyeglass 5, the eyeglass of back mirror or side view mirror is a kind of white filter glass or plated film lens, the shape of eyeglass can be the arc wide-angle eyeglass of projection, be shaped as the arc wide-angle eyeglass of projection, to enlarge rear-viewable angle; Telltale also can conceal eyeglass 5 back at back mirror, the coating film thickness of the glasses lens plated layer of telltale fwd is thinner, other surface coating of eyeglass can be thicker, make that telltale still can be not the same with common backsight mirror during display image, and during display image, because glasses lens plated thinner before the telltale, the image of telltale still can be clearly visible; Be provided with strut bar 4 behind the eyeglass back-mirror frame 9, strut bar 4 one ends are connected with back-mirror frame 9, and the other end is can be with front windshield bonding or be fixed on top, operator's compartment front upper place, and strut bar 4 is a hollow structure, is provided with in it and the telltale wire connecting; Telltale is provided with scale indication, so that make chaufeur can estimate the distance of object and the tailstock behind the car; Telltale can be displayed in full screen or part shows, the telltale ultrathin display (as the carbon nanotechnology) of can employing new technology; Telltale also can directly hang on the original back mirror of automobile.
Automobile rearview mirror housing of the present invention shown in Figure 12,13, comprises a shell 51 and is used to install the housing 52 of light deflector in shell 51 opening parts; Shell 51 is the spill housing of an end opening, and the back of shell 51 (bottom outside of housing) is equipped with joint coupling 53, has a plurality of louvres 61 on the shell 51, and both sides also are provided with the screw of fixing for housing 52 64.This housing 52 is the L-shaped frameworks in a cross section, the framework of housing 52 just can be fastened on shell 51 opening parts, the housing both sides convex with lug 63, lug 63 is provided with and the 64 corresponding perforation 65 of above-mentioned shell both sides screw, and form one between the shell 51 for the empty chamber 54 that is installed with a telltale, shell 51 is provided with pig-tail wire socket aperture 55, earphone jack 56, remote signal receiver hole 57 and a plurality of adjusting knobs hole 58; Shell 51 inboards convex with a plurality of pillars 59, are provided with a fixed frame 60 these fixed frames 60 in the empty chamber 54 and are fixed on the pillar 59;
When above-mentioned automobile rearview mirror housing is assembled into the automobile rearview mirror with Presentation Function, be that first circuit card and read-out with telltale is fixed on the pillar 59 by fixed frame 60 by screw 62, and make the adjusting knob (comprising: volume, audio frequency effect, brightness, color adjustment) of telltale overhanging by the adjusting knob hole, regulate for the user; Again that reflex reflector lens is solid on shell 51 by housing 52 dresses, it is to adorn admittedly on shell 51 by the screw 64 of the perforation 65 on the housing 52 side lugs 63, screw 66 and shell 51 both sides; Telltale connects external power supply and camera by the socket that is installed on the pig-tail wire socket aperture 55, thereby reaches the purpose that constitutes the automobile rearview mirror with Presentation Function, and telltale can be a picture receiver.
The invention provides a kind of device of stable automobile rearview mirror, referring to Figure 14, comprise automobile rearview mirror 71 and be fixed in suspension rod 72 on the automobile with automobile rearview mirror 71 bonded assemblys, wherein, between automobile rearview mirror 71 and suspension rod 72, also be provided with an elastic component 73, these elastic component 73 1 ends are fixedly arranged on the shell 74 of the visual back mirror 71 of automobile, in the diagram preferred embodiment, this elastic component 73 is springs, the one end is and visual back mirror shell 74 integral injection molding of automobile, the other end is located on the suspension rod 72 with screw 75 spiral shells, and elastic component has the effect of impelling back mirror to tend towards stability.
As seen from Figure 4, the remote operated backsight monitor unit of a kind of tool provided by the present invention comprises: a telltale 1, and this telltale 1 can be provided with video jacks, audio jack; And a wide-angle lens microcam 3 of being located at tail of body, being provided with a totally digitilized ultra-red order coded telecommand device, this total digitalization ultra-red order coded telecommand device is made up of infrared transmitter 410 and infrared remote receiver 420; One VCD machine 11, its vision signal connects the video jacks of above-mentioned telltale 1, and sound signal connects and connects loud speaker 12 after audio jack amplifies by audio-frequency assembly.
Telltale of the present invention can have in varactor tuner, the image put, automatic gain control (AGC), Automatic Frequency Control (AFC) and frequency automatic tuning (AFT) circuit, again by the 6.5MHz filter take out sound signal by in broadcast toward frequency-discriminating circuit, send loud speaker through audio amplifier circuit; By the 6.5MHz wave trap brightness, chroma processin circuit are arranged, synchronizing separator circuit, luminance delay circuit are realized a kind of picture receiver.When telltale is liquid crystal board, then there are not high-tension transformer and deflecting circuit, deflecting yoke; The visual display circuit of liquid crystal board is because the digitalisation decoding circuit is finished.
Fig. 6, the 7th, the schematic circuit diagram of the infrared transmitter 410 of totally digitilized ultra-red order coded telecommand device of the present invention and specifically implement body and implement circuit structure diagram.
This infrared transmitter 410 is by 4 * 8 button keying dishes 411, pulse coder 412, driving circuit 413 and infrarede emitting diode 414 are formed, the output of 4 * 8 button keying dishes 411 connects pulse coder 412, the digital polse strings of commands signal that keyboard 411 produces is encoded into the binary code of different numerical value through pulse coder 412, and it is modulated on the carrier signal of certain frequency, the output of pulse coder 412 connects infrarede emitting diode 414 through transistor drive circuit 413, drives the two scale notation infrared light code signal of infrarede emitting diode 414 emission certain frequencies.Pulse coder in Fig. 7 present embodiment in the above-mentioned infrared transmitter is that model is that M50560 or model are the integrated circuit of LC7462M.
Fig. 8, the 9th, the schematic circuit diagram of the infrared remote receiver 42 of totally digitilized ultra-red order coded telecommand device of the present invention and specifically implement circuit structure diagram.Wherein: this infrared remote receiver 42 is made up of high-speed response photodiode 421, preamplifier 422, detection shaping circuit 423, a high-speed response photodiode 421 and a resistance R constitute bleeder circuit, send preamplifier 422 after the two scale notation infrared light code signal of above-mentioned certain frequency being converted to the voltage signal of same frequency, censorship wave shaping circuit 423 after the amplification of preamplifier 422, through detection, shaping, be demodulated to original train of impulses and be sent to microprocessor in the telltale 1, finish distant control function through the inter-process circuit.In Fig. 9 embodiment, the preamplifier 422 in the above-mentioned infrared remote receiver 42, detection shaping circuit 423 are to be that the integrated circuit of CX20106A realizes by model.
Referring to Figure 10, telltale 1 of the present invention can be loaded on the backrest 14 of seat 13, and the sound signal of this telltale can be from output lug machine transplanting of rice hole 221 outputs of audio amplifier.Telltale 1 is the back side that is installed on back of seat.This telltale is other also can be equipped with receiving wire, also can connect each telltale respectively by common antenna.
Shown in Figure 11, be the back side that telltale of the present invention is installed on the head rest 15 on back of seat 14 tops, be that end face in back of seat 14 is equiped with two parallel slide openings 10 downwards, sliding two parallel slide bars 16 of inserting in this slide opening 10, the above-mentioned head rest that telltale 1 is housed 15 is affixed with this two slide bar 16, and two slide bars 16 are by lock screw 17 lockings.
Also can be provided with the video interface 211 that inserts for VCD on the aforementioned display device 1, watch the VCD program for the passenger.
Shown in Figure 15,16, comprising when aforementioned display device is used black and white display: by mu balanced circuit 81, picture intelligence input 82, separated in synchronization 83, a vibration 84, row vibration 85, an output 86, row promote 87, line output 88, video amplify 89 and video picture circuit 90; Wherein: the power input at telltale is provided with a relay H1, the excitation coil of this relay HI is by a two-position switch K6 power connection, the open contact of relay is connected between mu balanced circuit 81 and the power supply, and the another location of this two-position switch K6 is by reversing automobile light switch power connection (not shown); Power input also is serially connected with wire fuse F1; The input end of this picture intelligence input 82 is provided with a multiplex interface circuit 91; This multiplex interface circuit 91 is made up of multiple connector and multiselect one electronic switch IC3, in the illustrated embodiment, this multiselect one electronic switch IC3 is that model can be DZ4138, the input contact of this multiselect one electronic switch connects the corresponding contact of multiple connector respectively, one control contact of multiselect one electronic switch is by reversing automobile light switch power connection, and all the other control contacts of multiselect one electronic switch are by K switch 1, K2...K5 power connection.When cruising or parking, when K switch 6 was in shown position, power supply was by the excitation wire of K6 cutin relay H1, and the excitation wire of relay H1 gets electric, the open contact adhesive, and telltale is in running order; During reversing, K switch 6 is broken down off with the fingers and thumb the position that Figure 16 is broken close the position of the joint (disconnect), the excitation coil of relay is by K switch 6 and reversing automobile light switch power connection, the excitation wire of relay H1 gets electric, the open contact adhesive, and telltale is in running order; Radar ranging and digital the demonstration also get electric (seeing mark A among Figure 16) by the reversing automobile light switch simultaneously.The reversing automobile light switch is also with power connection multiselect one electronic switch, and multiselect one electronic switch is forced to forward other mode of operations to backsight camera work state, cooperates radar ranging and digital the demonstration, guarantees the safety of moveing backward.
The mu balanced circuit that open contact connects 81 of relay is to can be LM2940 ultralow tube voltage drop three-terminal regulator block IC2 and filter capacitor C33, C34 are constituted by model.Adopt ultralow tube voltage drop three-terminal regulator block to do the power supply voltage stabilizing, solved the big and high contradiction of telltale requirement voltage stability of automobile power source supply variation.Meeting wire fuse F1 at power input is resettable fuse.Adopt resettable fuse, can effectively protect the complete machine trouble free service, in case be short-circuited or transship; even built-in temperature is too high, and resettable fuse cuts off the power supply immediately, and resettable fuse recovers to continue power supply voluntarily when circuit recovers just often; needn't change wire fuse, reduce maintenance workload.The filament supply line of Braum tube is connected to the fast diode that model can be IN5819, and the other end of this fast diode is by reversing automobile light switch power connection.Purpose is rapid reaction when making reversing, in case scenery manifests immediately behind the reversing car.At the line output transformer peripheral hardware screened housing 92 is arranged, the line frequency radiated interference is eliminated fully, can't see the rib phenomenon, and this screened housing 92 also plays the effect of radiator with straightforward procedure.With frame deflector coil and line deflector coil end reversal connection of the same name.The orientation, the left and right sides of the image of being sent here by camera that makes in the back mirror to be occurred avoids chaufeur to judge by accident with actual consistent.On mu balanced circuit, separated in synchronization, a vibration, row vibration, an output, row promotes, video amplifies incoming call circuit, be connected to the LC decoupling circuit, be used to eliminate parasitic oscillation.Above-mentioned existing black and white display has been done a large amount of improvement for being applicable in the automobile rearview mirror, reached steady quality, the telltale that current collection is looked shooting, VCD, videophone, radar ranging and satellite positioning etc. is in one and be installed on purpose in the automobile rearview mirror.
When aforementioned display device is used color monitor as shown in figure 17, the difference of itself and existing color monitor is: at the power input of color monitor 102, the i.e. input end of the Switching Power Supply among the figure, be provided with a relay H1, the excitation coil of this relay HI is by a two-position switch K0 power connection, the open contact of relay is connected between input power supply and the Switching Power Supply, and the another location of this two-position switch K0 is by reversing automobile light switch power connection (not shown); The input end of the function of tonic chord chip of this color monitor is provided with a multiplex interface circuit 101; This multiplex interface circuit 101 is made up of multiple connector 111 and multiselect one electronic switch IC1, in the illustrated embodiment, this multiselect one electronic switch IC1 is that model is that eight of DZ4138 selects an electronic switch, the input contact of this multiselect one electronic switch connects the corresponding contact of multiple connector respectively, one control contact of multiselect one electronic switch is by reversing automobile light switch power connection, and all the other control contacts of multiselect one electronic switch are by K switch 1, K2...K5 power connection.When cruising or parking, when K switch 0 was in shown position, power supply was by the excitation wire of K0 cutin relay H1, and the excitation wire of relay H1 gets electric, the open contact adhesive, and telltale is in running order; During reversing, K switch 0 is broken down off with the fingers and thumb the position that figure is broken close the position of the joint (disconnect), the excitation coil of relay is by K switch 0 and reversing automobile light switch power connection, the excitation wire of relay H1 gets electric, the open contact adhesive, and telltale is in running order; Radar ranging and digital the demonstration also get electric (seeing mark A among the figure) by the reversing automobile light switch simultaneously.The reversing automobile light switch is also with power connection multiselect one electronic switch, and multiselect one electronic switch is forced to forward other mode of operations to backsight camera work state, cooperates radar ranging and digital the demonstration, guarantees the safety of moveing backward.
The present invention has done improvement to existing color monitor for being applicable in the automobile rearview mirror, can be used for the demonstration of telephotography, VCD, videophone, radar ranging and satellite positioning etc. and be installed in the automobile rearview mirror.
Referring to Fig. 5, this microcam 3 can further be installed in the multidirectional rotating ball shaped device 40.This multidirectional rotating ball shaped device 40 comprises a pedestal 41, and its inside has an accommodation space; Single-revolution platform 42 is positioned at the top of this accommodation space of this pedestal 41, and this rotary table axis is provided with one group of bracing frame 43; One vertical drive 44, the rotating shaft 45 of its bilateral symmetry setting of mat are fixed on this bracing frame 43, and these vertical drive 44 inside include first motor and first drop-gear box and an above-mentioned rotating shaft 45 and connect and establish and drive this vertical drive 44 and do to go up turning down; Above-mentioned pick up camera is fixed on this vertical drive; One horizontal drive apparatus, it is positioned at this rotary table 42 belows, and is fixed on this pedestal 41 by an anchor fitting, and the center shaft of this horizontal drive apparatus connects second motor by second drop-gear box; And an outer cover 46, surround above-mentioned all elements.Above-mentioned the one the second motors respectively by about two switches control pick up cameras, left-right rotation, observe side-looking and backsight scene thereby camera head can the apery eye be rotated.
In sum, the present invention can utilize simple structure design, the feasible problem of long-term puzzlement backsight and the problem that seeing and hearing enjoyment is provided on the road to the passenger of the invention solves, can effectively reduce traffic accident, avoid the blindness in the reversing process and cause hitting on object behind the car and cause the damage of vehicle, utilize this device can also receive the display of satellite navigation signal, make chaufeur understand the situation in driving the place ahead at any time, and then can realize that caller identification, videophone, various information in time receive demonstration etc., the present invention is easy to install.Obviously the present invention is a kind of novelty, progress and new design with extensive practicality.The above is specific embodiments of the invention and the know-why used, if the equivalence of doing according to conception of the present invention changes, when the function that it produced does not exceed spiritual that specification sheets and accompanying drawing contain yet, all should be within the scope of the invention, explanation hereby.
Claims (10)
1, a kind of automobile multifunctional read out instrument, it is characterized in that constituting by telltale and sub miniature camera, telltale is connected by wired or wireless mode with microcam, telltale can be respectively or be arranged on the interior mirror separately, on the instrument calibration, on the back of seat or on the outer left and right sides visor of operator's compartment, microcam is arranged on automobile tail.
2, automobile multifunctional read out instrument according to claim 1 is characterized in that telltale is provided with framework and base, and telltale is fixed in the framework, and base and framework are connected as a single entity, and base can be fixedly installed on the interior instrument calibration of operator's compartment; Or telltale is provided with in the frame that framework is embedded in instrument calibration; Or telltale is embedded in the back-mirror frame, and telltale and backsight eyeglass are set up in parallel in back-mirror frame, are provided with strut bar behind the back-mirror frame, and strut bar is a hollow structure, is provided with in it and the telltale wire connecting.
3, automobile multifunctional read out instrument according to claim 2, it is characterized in that the backsight eyeglass in the back mirror is a kind of white filter glass or plated film lens, be shaped as the arc wide-angle eyeglass of projection, telltale is provided with the scale indication, and the coating film thickness of the glasses lens plated layer of telltale fwd is thinner.
4, according to claim 1 or 2 or 3 described automobile multifunctional read out instruments, it is characterized in that back mirror comprises a shell and is used to install the housing of light deflector in the shell aperture place, joint coupling is equipped with in the back of shell, form one between this housing and the shell for the empty chamber that is installed with a telltale, shell is provided with pig-tail wire socket aperture, earphone jack, remote signal receiver hole and a plurality of adjusting knobs hole; The shell inboard convexes with a plurality of pillars, the empty indoor fixed frame that is provided with, and this fixed frame is fixed on the pillar; Have a plurality of louvres on the shell.
5, according to claim 1,2 or 3 described automobile multifunctional read out instruments, it is characterized in that telltale is totally digitilized Liquid Crystal Display (LCD), plasma Liquid Crystal Display (LCD) or crt display unit, telltale is black and white display or color monitor.
6, automobile multifunctional read out instrument according to claim 5, it is characterized in that this black and white display comprises: mu balanced circuit, picture intelligence input, separated in synchronization, a vibration, row vibration, an output, row promotion, line output, video amplify and the video picture circuit, power input in telltale is provided with a relay, the excitation coil of this relay is by the switch power connection, the open contact of relay is connected between mu balanced circuit and the power supply, and the another location of this switch is by reversing automobile light switch power connection; Power input also is serially connected with wire fuse; This picture intelligence input end is provided with a multiplex interface circuit; This multiplex interface circuit is made up of multiple connector and multiselect one electronic switch, the input contact of this multiselect one electronic switch connects the corresponding contact of multiple connector respectively, one control contact of multiselect one electronic switch is by reversing automobile light switch power connection, and all the other control contacts of multiselect one electronic switch are by the switch power connection; This multiselect one electronic switch is eight to select an electronic switch; The mu balanced circuit that open contact connects of relay is made of by ultralow tube voltage drop three-terminal regulator block of LM2940 and filter capacitor model; At wire fuse that power input connects is resettable fuse; The filament supply line of Braum tube is connected to the fast diode that model is IN5819, and the other end of this fast diode is by reversing automobile light switch power connection; Outside the voltage transformer of line output, be provided with screened housing; The end reversal connection of the same name of frame deflector coil and line deflector coil; On mu balanced circuit, separated in synchronization, a vibration, row vibration, an output, row promotes, video amplifies incoming call circuit, be connected to the LC decoupling circuit.
7, automobile multifunctional read out instrument according to claim 5, it is characterized in that this color monitor is provided with a relay at power input, the excitation coil of this relay is by the switch power connection, the open contact of relay is connected between mu balanced circuit and the power supply, and the another location of this switch is by reversing automobile light switch power connection; Power input also is serially connected with wire fuse; This picture intelligence input end is provided with a multiplex interface circuit; This multiplex interface circuit is made up of multiple connector and multiselect one electronic switch, the input contact of this multiselect one electronic switch connects the corresponding contact of multiple connector respectively, one control contact of multiselect one electronic switch is by reversing automobile light switch power connection, and all the other control contacts of multiselect one electronic switch are by the switch power connection; This multiselect one electronic switch is eight to select an electronic switch.
8, according to claim 5,6 or 7 described automobile multifunctional read out instruments, it is characterized in that this telltale is provided with video jacks, audio jack and external speaker jack; Be provided with a totally digitilized ultra-red order coded telecommand device, this total digitalization ultra-red order coded telecommand device is made up of infrared transmitter and infrared remote receiver; One VCD machine, its vision signal connects the video jacks of above-mentioned telltale, and sound signal connects and connects loud speaker after audio jack amplifies by audio-frequency assembly.
9, according to claim 1,2,6 or 7 described automobile multifunctional read out instruments, it is characterized in that telltale can be arranged at the back side of the backrest of seat, the sound signal of this demonstration connects earphone jack through the output of audio amplifier; Telltale is the back side that is installed on the head rest on back of seat top, be that end face in back of seat is equiped with two parallel slide openings downwards, sliding two parallel slide bars of inserting in this slide opening, above-mentioned head rest and this two slide bar that telltale is housed is affixed, two slide bars are locked by lock screw, and telltale is provided with the video jacks that inserts for VCD.
10,, it is characterized in that microcam can further be installed in the multidirectional rotating ball shaped device according to claim 1,2,6 or 7 described automobile multifunctional read out instruments.This multidirectional rotating ball shaped device comprises a pedestal, and its inside has an accommodation space; The single-revolution platform is positioned at the top of this accommodation space of this pedestal, and this rotary table axis is provided with one group of bracing frame; One vertical drive, the rotating shaft of its bilateral symmetry setting of mat is fixed on this bracing frame, and this vertical drive inside includes first motor and first drop-gear box and an above-mentioned rotating shaft and connects and establish and drive this vertical drive and do to go up turning down; Above-mentioned pick up camera is fixed on this vertical drive; One horizontal drive apparatus, it is positioned at this rotary table below, and is fixed on this pedestal by an anchor fitting, and the center shaft of this horizontal drive apparatus connects second motor by second drop-gear box; And an outer cover, surround above-mentioned all elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266090 CN2511545Y (en) | 2001-11-19 | 2001-11-19 | Multifunctional display device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266090 CN2511545Y (en) | 2001-11-19 | 2001-11-19 | Multifunctional display device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2511545Y true CN2511545Y (en) | 2002-09-18 |
Family
ID=33672821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01266090 Expired - Fee Related CN2511545Y (en) | 2001-11-19 | 2001-11-19 | Multifunctional display device for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN2511545Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347000C (en) * | 2004-07-15 | 2007-11-07 | 李世雄 | Monitoring device capable of ensuring safe opening of car door |
| CN100404303C (en) * | 2002-11-13 | 2008-07-23 | 劳尔·德尔加多·阿卡尔雷塔 | Information display system |
| WO2009082831A1 (en) * | 2007-12-27 | 2009-07-09 | Shenzhen Gospell Smarthome Electronic Co., Ltd | Vehicle rearview instrument |
| CN102110465A (en) * | 2010-12-31 | 2011-06-29 | 广西卫通汽车信息技术有限公司 | Multimedia playing method and device of rear-view mirror system |
| CN104378585A (en) * | 2013-08-13 | 2015-02-25 | 通用汽车环球科技运作有限责任公司 | Methods and apparatus for utilizing vehicle system integrated remote wireless image capture |
| US9912916B2 (en) | 2013-08-13 | 2018-03-06 | GM Global Technology Operations LLC | Methods and apparatus for utilizing vehicle system integrated remote wireless image capture |
-
2001
- 2001-11-19 CN CN 01266090 patent/CN2511545Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404303C (en) * | 2002-11-13 | 2008-07-23 | 劳尔·德尔加多·阿卡尔雷塔 | Information display system |
| CN100347000C (en) * | 2004-07-15 | 2007-11-07 | 李世雄 | Monitoring device capable of ensuring safe opening of car door |
| WO2009082831A1 (en) * | 2007-12-27 | 2009-07-09 | Shenzhen Gospell Smarthome Electronic Co., Ltd | Vehicle rearview instrument |
| CN102110465A (en) * | 2010-12-31 | 2011-06-29 | 广西卫通汽车信息技术有限公司 | Multimedia playing method and device of rear-view mirror system |
| CN104378585A (en) * | 2013-08-13 | 2015-02-25 | 通用汽车环球科技运作有限责任公司 | Methods and apparatus for utilizing vehicle system integrated remote wireless image capture |
| CN104378585B (en) * | 2013-08-13 | 2017-12-08 | 通用汽车环球科技运作有限责任公司 | Utilize the method and apparatus of the communication tool system of integrated remote wireless image capture |
| US9912916B2 (en) | 2013-08-13 | 2018-03-06 | GM Global Technology Operations LLC | Methods and apparatus for utilizing vehicle system integrated remote wireless image capture |
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