Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of inside-automobile rear mirror, is used for
Solve the problem that in prior art, rear-view mirror function is the most single.
For achieving the above object and other relevant purposes, the present invention provides a kind of inside-automobile rear mirror, including: mirror shell, mirror
Sheet and control processing means;Described eyeglass is located on described mirror shell, and becomes cavity, described control processing means with described mirror hull shape
It is arranged in described cavity;It is single that described control processing means includes controlling processing unit, DSRC data transceiving unit and display
Unit;Wherein, described DSRC data transceiving unit is for receiving the information that external equipment sends, and sends the position of vehicle self
Put, status information;Described control processing unit is connected with described DSRC data transceiving unit, for described DSRC data transmit-receive
The information that unit receives carries out processing and safe early warning;Described display unit is connected with described control processing unit, described display
Unit shows result and/or the early warning information of described control processing unit by described eyeglass.
In one embodiment of the invention, described display unit uses mirror display, and by described mirror display
Screen is directly as described eyeglass: when described mirror display is opened, and described screen shows described result and/or described
Early warning information;When described mirror display is closed, described screen uses as rearview mirror.
In one embodiment of the invention, described display unit uses display;Described eyeglass includes the first eyeglass and
Two eyeglasses;Described display is covered by described second eyeglass;Described first eyeglass includes the substrate with reflecting layer, for conduct
Rearview mirror uses;Described second eyeglass includes the substrate of at least partially transmissive light from described display;Described process is tied
Fruit and/or described early warning information are shown through described second eyeglass.
In one embodiment of the invention, described display uses liquid crystal display, at described second eyeglass and described aobvious
Polarizer is set between display screen.
In one embodiment of the invention, described mirror shell arranging display lamp and display switch, described display lamp is with described
Control processing unit to connect, be used for pointing out described early warning information;Described display switch is connected with described display unit, is used for controlling
The opening and closing of described display unit.
In one embodiment of the invention, described control processing means also includes: be connected with described control processing unit
Positioning unit, is used for receiving navigator fix signal;Described control processing unit is additionally operable to solve described navigator fix information
Analysis, thus obtain current vehicle position information;With described DSRC data transceiving unit, described control processing unit and described location
The memory element that unit is connected, is used for preserving described DSRC data transceiving unit, described control processing unit and described location single
The data of unit;The audio unit being connected with described control processing unit, is used for playing described result and/or described early warning letter
The audio-frequency information of breath.
In one embodiment of the invention, described mirror shell arranges audio switch, be used for being turned on and off described audio frequency list
Unit.
In one embodiment of the invention, described mirror shell arranges USB interface, connect power supply by described USB interface, from
And be that described control processing means is powered.
In one embodiment of the invention, described mirror shell arranges USB interface and network interface, described control processing means
Data interaction is carried out with outside by described USB interface and/or described network interface.
In one embodiment of the invention, described mirror shell arranges a device switch, is used for opening, close and reset institute
State control processing means.
As it has been described above, a kind of inside-automobile rear mirror of the present invention, it will be based on DSRC (Dedicated Short Range
Communications DSRC technology) control processing means be integrated in rearview mirror, by control processing means
Achieve V2X (Vehicle to X), i.e. secure communication between vehicle, between bus or train route and warning function, at the communication range of DSRC
In, ensure the driving safety of vehicle;And the eyeglass of rearview mirror is provided simultaneously with the function of rearview mirror and display interface, driver can
With by eyeglass real time inspection relevant information;The volume of the inside-automobile rear mirror of the present invention is little, simple in construction, when mounted with former
The inside-automobile rear mirror come on automobile is mutually replaced, easy to install, appearance looks elegant, does not affect overall visual effect;
And the present invention uses USB interface to power, easy to be easy-to-use;The reliability of the present invention and real-time are good.
Embodiment
Present embodiment discloses a kind of inside-automobile rear mirror, as it is shown in figure 1, include: at mirror shell 100, eyeglass 200 and control
Reason device 300.Wherein, eyeglass 200 is located on mirror shell 100, and forms a cavity with mirror shell 100, controls processing means 300 and is set
It is placed in this cavity.
Control processing means 300 is based on DSRC, for communicating with outside in real time, obtains what nearby vehicle sent
Vehicle operation data information and traffic information, and it is processed.Specifically as in figure 2 it is shown, include: control processing unit
310, DSRC data transceiving unit 320, display unit 330, positioning unit 340, memory element 350 and audio unit 360.Its
In,
DSRC data transceiving unit 320 is for receiving the information that external equipment sends.Described external equipment include base station and
Exterior vehicle;The information that external equipment sends includes information and the information of exterior vehicle transmission of base station broadcast;Described base station
The information of broadcast includes the prompting of entertainment information, traffic safety, traffic information;The information that exterior vehicle sends includes exterior vehicle
Status information and urgent early warning information.DSRC data transceiving unit 320 is for sending the self-position of vehicle, status information.
Positioning unit 340 is used for receiving navigator fix signal.Wherein, navigator fix signal includes but not limited to GPS
(Global Positioning System, global positioning system) signal and/or BDS (BeiDou Navigation
Satellite System, Beidou navigation satellite system) signal.Protection scope of the present invention is not limited to positioning unit 340 and receives
The type of framing signal, be i.e. not limited to gps signal, be also not necessarily limited to BDS signal framing.
Control processing unit 310 and DSRC data transceiving unit 320, display unit 330, positioning unit 340, memory element
350 and audio unit 360 be respectively connected with, for the information that DSRC data transceiving unit 320 and positioning unit 340 are received and letter
Number process:
First, adjudicated by the safety resolving between vehicle and early warning, control processing unit 310 to DSRC data transmit-receive list
The information that the external equipment that unit 320 receives sends carries out processing and safe early warning, specifically includes:
Judge whether described exterior vehicle constitutes a threat to Current vehicle according to the information that exterior vehicle sends: the most then
Generate early warning information;The most not doing any action, Current vehicle normally travels;
Judge that the road conditions in section, Current vehicle place are the best according to the information that peripheral outer vehicle occurs: if it is not, then
By the road conditions reporting base station in section, Current vehicle place, provide service for other vehicles;
Information according to base station broadcast judges that present running route is the most unobstructed: the most do not do any action, current vehicle
Normal traveling;If it is not, then generate early warning information.
Secondly, resolved by vehicle location information, control the navigator fix that positioning unit 340 is received by processing unit 310
Signal resolves, and obtains the positional information of Current vehicle.
Further, processing unit 310 is controlled by the result of information that external equipment is sent, early warning information and currently
The positional information of vehicle stores.
Further, control processing unit 310 and result and/or early warning information are passed through display unit 330 and audio frequency
Unit 360 exports.
Display unit 330 is connected with controlling processing unit 310, and display unit 330 is disposed on the back side of eyeglass 200
(eyeglass 200 is towards the one side of mirror shell 100), display unit 330 is the place being shown by eyeglass 200 and controlling processing unit 310
Reason result and/or early warning information.
In this example it is shown that unit 330 uses two ways to achieve shows result by eyeglass 200
And/or early warning information:
One, the display using display unit 330 improves: in the present embodiment, selects directly to use minute surface
Display, and using the screen of this mirror display as eyeglass 200.When mirror display is opened, screen makes as display
With, display result and/or early warning information;When mirror display is closed, screen is closed, owing to it is minute surface
Display, therefore, its screen in off position time can use as mirror, the most now, screen is made directly as rearview mirror
With.
Its two, display unit 330 uses display, improves eyeglass 200: as it is shown on figure 3, be divided into by eyeglass 200
Two parts: the first eyeglass 210 and the second eyeglass 220.Wherein, the first eyeglass 210 is the substrate 230 including having reflecting layer 211,
I.e. first eyeglass 210 is exactly mirror, say, that the first eyeglass uses as rearview mirror.Second eyeglass 220 is then
One substrate 230 only including at least partially transmissive light from display, the i.e. second eyeglass 220 is equivalent to one piece of glass
Glass, display is directed through the second eyeglass 220 and shows.Preferably, display unit 330 uses the common liquid compared at present
Crystal display, owing to liquid crystal display is all based on polarization effect, therefore, as in figure 2 it is shown, also can be right at the second eyeglass 220
Increase polarizer 221 between substrate and the liquid crystal display answered, thus increase the LCDs light through the second eyeglass 220
By force so that display effect is the most clear.
Audio unit 360 is for playing described result and/or the audio-frequency information of described early warning information, such as: prompting
The unobstructed voice messaging of user's road ahead, remind voice messaging that user's road ahead blocks up or construct etc..Preferably, sound
Frequently unit 360 uses speaker.
As shown in Figure 4, it is directed to control processing means 300, mirror shell 100 is also provided with device switch 110, shows and open
Close 120, audio switch 130, display lamp 140, usb 1 50 and network interface 160.Further, for the operation side of driver
Just, device switch 110, display switch 120, audio switch 130, display lamp 140, usb 1 50 and network interface 160 are set
Put the lower section at whole rearview mirror.Further, assembly of the invention switch 110, display switch 120, audio switch 130, display lamp
140, the protection domain of usb 1 50 and network interface 160 is not limited to the arrangement situation shown in Fig. 4.
Wherein, device switch 110 is for opening, cut out or reset control processing means 300.
Display switch 120 is the opening and closing for controlling display unit 330, adopts especially for display unit 330
By the situation of mirror display, the opening and closing of display unit 330 directly affects the use of vehicle mirrors.
Audio switch 130 is the opening and closing for controlling audio unit 360.
In the present embodiment, display lamp 140 has two, and one is used for pointing out early warning information: when there being early warning information to produce,
Display lamp 140 shows redness, is used for pointing out driver;When not having early warning information to produce, display lamp 140 shows green.One
It is the duty for display control processing apparatus 300: when controlling processing means 300 and being in running order, display lamp 140
Display green;Otherwise, then close.
In the present embodiment, usb 1 50 also has two: USB interface to be directly connected to power supply, processes dress for control
Put 300 power supplies;One USB interface is for being connected with external equipment, it is achieved that controls processing means 300 and hands over outside data
Mutually.
Network interface 160, for being connected with external equipment, it is achieved that controls processing means 300 and outside data interaction.
Additionally, for the innovative part highlighting the present invention, not by proposed by the invention with solution in the present embodiment
The unit introducing that technical problem relation is the closest, but this is not intended that in the present embodiment the unit that there is not other.
In sum, a kind of inside-automobile rear mirror of the present invention, it will be based on DSRC (Dedicated Short Range
Communications DSRC technology) control processing means be integrated in rearview mirror, by control processing means
Achieve V2X (Vehicle to X), i.e. secure communication between vehicle, between bus or train route and warning function, at the communication range of DSRC
In, ensure the driving safety of vehicle;And the eyeglass of rearview mirror is provided simultaneously with the function of rearview mirror and display interface, driver can
With by eyeglass real time inspection relevant information;The volume of the inside-automobile rear mirror of the present invention is little, simple in construction, when mounted with former
The inside-automobile rear mirror come on automobile is mutually replaced, easy to install, appearance looks elegant, does not affect overall visual effect;
And the present invention uses USB interface to power, easy to be easy-to-use;The reliability of the present invention and real-time are good.So, the present invention effectively overcomes
Various shortcoming of the prior art and have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any ripe
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage knowing this technology.Cause
This, have usually intellectual such as complete with institute under technological thought without departing from disclosed spirit in art
All equivalences become are modified or change, and must be contained by the claim of the present invention.