CN2504139Y - Color display for automobile visual mirror - Google Patents
Color display for automobile visual mirror Download PDFInfo
- Publication number
- CN2504139Y CN2504139Y CN 01259502 CN01259502U CN2504139Y CN 2504139 Y CN2504139 Y CN 2504139Y CN 01259502 CN01259502 CN 01259502 CN 01259502 U CN01259502 U CN 01259502U CN 2504139 Y CN2504139 Y CN 2504139Y
- Authority
- CN
- China
- Prior art keywords
- switch
- power supply
- multiselect
- electronic switch
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000007 visual effect Effects 0.000 title abstract description 3
- 230000005284 excitation Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000004821 Contact adhesive Substances 0.000 description 2
- 229920000832 Cutin Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
Images
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
A colour display for the visual mirror of car features that the input end of power supply has a relay whose exciting coil is connected to power supply via switch, the normally open contact of relay is connected between voltage regulator and power supply, the other position of switch is connected to power supply via switch of car's reversing light, the input end of power supply has a fuse, the input end of image signal has a multi-channel conversion interface circuit consisting of multi-channel connector and one-from-multiple electronic switch, the input of one-from-multiple switch is connected to the correspondent contact of multi-channel connector, one control contact of one-from-multiple switch is connected to the switch of car's reversing light, and the rest control points are connected to power supply via switches. The automobile rearview mirror has the advantages that the display integrating television shooting, VCD, video telephone, radar ranging, satellite positioning and the like can be arranged in the automobile rearview mirror.
Description
Technical field
The utility model relates to a kind of telltale, particularly a kind of automobile visible mirror color monitor.
Background technology
Along with development in science and technology, high-tech products such as telephotography, VCD, videophone, radar ranging and satellite positioning are applied in automotive electronic industry.Wherein, backsight and range finding when telephotography cooperates radar ranging to be used to move backward, crash-avoidance.The said goods adopts the micro television telltale to show, and generally all there is bulky problem in existing television indicator, and owing to the automobile power source mains ripple is difficult to be suitable for greatly.In addition, the position, the visual left and right sides that existing shooting shows is to take the direction unanimity with camera lens, and chaufeur is to observe situation behind the car by back mirror forward, thus the scenery of from telltale, being seen and back mirror see just in time about opposite, inconsistent with custom.If telltale of the said goods and existing automobile rearview mirror are combined, the finite space in the car that then reduces telltale greatly and occupied.
Summary of the invention
Technical problem to be solved in the utility model, promptly at the above-mentioned deficiency of prior art, and a kind of steady quality is proposed, the telltale that current collection is looked shooting, VCD, videophone, radar ranging and satellite positioning etc. is in one and be installed on automobile visible mirror color monitor in the automobile rearview mirror.
Above-mentioned technical matters of the present utility model is realized by following technical scheme.
A kind of automobile visible mirror color monitor, it is characterized in that: the 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.
In specific implementation process, also can replenish following technology contents:
This multiselect one electronic switch is eight to select an electronic switch.
Advantage of the present utility model is:
Power input is provided with relay, the excitation coil of this relay passes through reversing automobile light switch power connection through switch, in case reversing, the telltale work of switching on immediately, and multiselect one electronic switch is forced to forward other mode of operations to backsight camera work state, simultaneously radar ranging and digital the demonstration, guarantee the safety of moveing backward.
Below in conjunction with drawings and Examples the utility model is described in further details:
Description of drawings
Fig. 1 is physical circuit figure of the present utility model.
The specific embodiment
As shown in the figure, a kind of automobile visible mirror color monitor provided by the utility model, the difference of itself and existing color monitor is: at the power input of color monitor 2, 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, and 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 1; This multiplex interface circuit 1 is made up of multiple connector 11 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 utility model mainly is that existing color monitor has been done improvement for being applicable in the automobile visible mirror, is used in the demonstration of telephotography, VCD, videophone, radar ranging and satellite positioning etc. and is installed in the automobile rearview mirror.
Claims (2)
1, a kind of automobile visible mirror 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.
2, according to the said automobile visible mirror of claim 1 color monitor, it is characterized in that: this multiselect one electronic switch is eight to select an electronic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259502 CN2504139Y (en) | 2001-08-22 | 2001-08-22 | Color display for automobile visual mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259502 CN2504139Y (en) | 2001-08-22 | 2001-08-22 | Color display for automobile visual mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2504139Y true CN2504139Y (en) | 2002-08-07 |
Family
ID=33667865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01259502 Expired - Fee Related CN2504139Y (en) | 2001-08-22 | 2001-08-22 | Color display for automobile visual mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2504139Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145668A (en) * | 2010-02-10 | 2011-08-10 | 索尼公司 | Imaging device and power supply control method of imaging device |
-
2001
- 2001-08-22 CN CN 01259502 patent/CN2504139Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145668A (en) * | 2010-02-10 | 2011-08-10 | 索尼公司 | Imaging device and power supply control method of imaging device |
| CN102145668B (en) * | 2010-02-10 | 2016-05-11 | 索尼公司 | The method for controlling power supply of imaging device and imaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |