CN207257386U - A kind of vehicle-mounted liquid crystal combination instrument - Google Patents
A kind of vehicle-mounted liquid crystal combination instrument Download PDFInfo
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- CN207257386U CN207257386U CN201720430594.9U CN201720430594U CN207257386U CN 207257386 U CN207257386 U CN 207257386U CN 201720430594 U CN201720430594 U CN 201720430594U CN 207257386 U CN207257386 U CN 207257386U
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 62
- 230000008054 signal transmission Effects 0.000 claims abstract description 4
- 239000000284 extract Substances 0.000 claims description 5
- 230000006870 function Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
It the utility model is related to onboard instruments field, and in particular to a kind of vehicle-mounted liquid crystal combination instrument, the vehicle-mounted liquid crystal combination instrument include：The signal gathering unit obtains vehicle-mounted data message and sends into first processing units；The first processing units plan as a whole vehicle-mounted signal transmission and module control, which carries out preliminary treatment to the data message of signal gathering unit, and sends into second processing unit；The data message received is sent to liquid crystal display and is shown by the second processing unit；And the second processing unit includes a mixed-media network modules mixed-media, and data message is sent to exterior terminal device by mixed-media network modules mixed-media.The utility model not only has the function of liquid crystal instrument, but also can realize that data double-way communicates, with the mobile equipment interconnection such as mobile phone to reach the functions such as mobile phone control, upgrading instrument function, display automobile operating mode by designing a kind of vehicle-mounted liquid crystal combination instrument.
Description
Technical field
It the utility model is related to onboard instruments field, and in particular to a kind of vehicle-mounted liquid crystal combination instrument.
Background technology
In recent years, as the continuous development of automotive electronic technology, full liquid crystal instrument disk just quickly enter automotive field, into
For the mainstream of automobile instrument development.Existing full liquid crystal instrument disk is mainly made of bottom plate, display board and liquid crystal display, its midsole
Plate circuit is by power module, signal acquisition module, MCU signal processing modules, audible alarm, memory module and clock module etc.
Composition.Display board is made of power module, memory, processor module etc..Bottom plate power module provides the energy for whole circuit
With power, the signal of collection inputs MCU, and be output to display board after MCU is handled is shown by display screen.
With the high speed development of the mobile equipment such as smart mobile phone, it is desirable to can control and check oneself vapour by mobile phone
The use state of car, and available liquid crystal instrument board itself can only be shown, and can not be with mobile equipment interconnection, it is impossible to meet that client is more
The demand of function.It is born till now from Ethernet, the transmittability of its high speed and cheap cost, at present should become
With most commonly used LAN.Past, Ethernet are mainly used in office network, factory and home entertaining field.Led in automobile
The application in domain is developing rapidly, and ethernet technology be not applied on liquid crystal instrument disk.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of the prior art, there is provided a kind of vehicle-mounted liquid
Brilliant combination instrument, improves the efficient circulation of onboard instruments data and obtains.
Technical solution is used by the utility model solves its technical problem：A kind of vehicle-mounted liquid crystal combination instrument is provided,
The vehicle-mounted liquid crystal combination instrument includes：
Signal gathering unit, the signal gathering unit obtain vehicle-mounted data message and send into first processing units；
First processing units, the first processing units plan as a whole vehicle-mounted signal transmission and module control, and first processing is single
Member carries out preliminary treatment to the data message of signal gathering unit, and sends into second processing unit；
The data message received is sent to liquid crystal display and is shown by second processing unit, the second processing unit；
And the second processing unit includes a mixed-media network modules mixed-media, and data message is sent to exterior terminal by mixed-media network modules mixed-media and is set
It is standby.
Wherein, preferred version is：The second processing unit further includes one second memory module, which will be just
Data message after step processing is sent to the second memory module, which extracts dependency number by the second memory module
It is believed that breath.
Wherein, preferred version is：The liquid crystal display or terminal device are transferred in the second memory module by second processing unit
Historical data.
Wherein, preferred version is：The vehicle-mounted liquid crystal combination instrument further includes the 3rd processing unit, and the 3rd processing unit obtains
The vision signal of camera is taken, and is sent after handling into the 3rd processing unit, the 3rd processing unit believes the video of reception
After handling number again and in liquid crystal screen display.
Wherein, preferred version is：3rd processing unit sends vision signal to the second memory module, this is at second
Manage unit and cohered video is extracted by the second memory module.
Wherein, preferred version is：The data message includes at least vehicle-mounted speed, rotating speed, power, fault message.
Wherein, preferred version is：The first processing units include the first memory module and audible alarm module, this first is deposited
Storage module is stored with alert audio file, which plays sound according to alert audio file.
Wherein, preferred version is：The vehicle-mounted liquid crystal combination instrument includes a bottom plate power supply.
Wherein, preferred version is：The mixed-media network modules mixed-media is ethernet module or wireless module.
Wherein, preferred version is：The vehicle-mounted liquid crystal combination instrument includes a upgrade-system, which passes through network mould
Block sends a upgrading data packet to vehicle-mounted liquid crystal combination instrument, which realizes system upgrade according to upgrading data packet.
The beneficial effects of the utility model are that compared with prior art, the utility model is by designing a kind of vehicle-mounted liquid
Brilliant combination instrument, not only has the function of liquid crystal instrument, but also can realize that data double-way communicates with the mobile equipment interconnection such as mobile phone, with
Reach the functions such as mobile phone control, upgrading instrument function, display automobile operating mode.
Brief description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structure diagram of the vehicle-mounted liquid crystal combination instrument of the utility model；
Fig. 2 is the structure diagram of another embodiments of Fig. 1；
Fig. 3 is the structure diagram of vehicle-mounted liquid crystal combination instrument of the utility model based on the 3rd processing unit；
Fig. 4 is the structure diagram of the utility model alarm module.
Embodiment
In conjunction with attached drawing, the preferred embodiment to the utility model elaborates.
As shown in Figure 1, the utility model provides a kind of preferred embodiment of vehicle-mounted liquid crystal combination instrument.
A kind of vehicle-mounted liquid crystal combination instrument, the vehicle-mounted liquid crystal combination instrument include signal gathering unit, first processing units
11 and second processing unit 12, the second processing unit 12 include a mixed-media network modules mixed-media 121.
Specifically, which obtains vehicle-mounted data message and sends into first processing units 11；This
One processing unit 11 plans as a whole vehicle-mounted signal transmission and module control, data of the first processing units 11 to signal gathering unit
Information carries out preliminary treatment:The data message collected is passed through a switch chip, signal voltage is converted to 5V from 12V,
Re-send to first processing units 11, by the first processing units 11 control export, parse CAN protocol, and by I2C send to
In second processing unit 12；The second processing unit 12 parses I2C, and the data message received is sent to liquid crystal display 13 and is gone forward side by side
Row display；And the second processing unit 12 is sent data message to exterior terminal device 2 by mixed-media network modules mixed-media 121.
Wherein, terminal device 2 is preferably mobile phone, tablet etc..
Wherein, first processing units 11 are preferably MCU controllers, and second processing unit 12 is preferably data processing chip,
Data processing chip is arranged on the display board of vehicle-mounted liquid crystal combination instrument；MCU controllers by the vehicle-mounted data signal of input into
Row preliminary treatment, by data processing chip of the processing output to display board, handles through data processing chip, is then sent through liquid crystal display
13 displays.And the mixed-media network modules mixed-media 121 is preferably that mixed-media network modules mixed-media is ethernet module or wireless module；The letter of processor processing
Breath can be interconnected by ethernet module and peripheral hardware, for example mobile phone can be by downloading dedicated APP, can near automobile
To check the information of instrument storage and fact.Further, liquid crystal display 13 show indicator light, speedometer, revolution counter, power meter,
The information such as failure, can switch different interfaces, select required information inspection.
Wherein, the signal collected is sent to microcontroller by signal acquisition module, is handled through microcontroller, is output to display board
Processor module, corresponding information is shown after processing in liquid crystal display 13.The data message includes at least vehicle-mounted speed, turns
Speed, power, fault message.
In the present embodiment, which includes a bottom plate power supply.Specifically, bottom plate power supply is whole car
Carrier fluid crystalline substance combination instrument provides the energy needed for work, by using chip voltage raising and reducing, electric resistance partial pressure, switch control power supply etc.
Mode provides work capacity for each module, second processing unit 12, liquid crystal display 13, MCU controllers in such as display board.
In the present embodiment, clock pulses provides sequential for the work of MCU controllers.
As shown in Fig. 2, the utility model provides a kind of preferred embodiment of vehicle-mounted liquid crystal combination instrument.
The second processing unit 12 further includes one second memory module 122, and the first processing units 11 are by after preliminary treatment
Data message send to the second memory module 122, the second processing unit 12 pass through the second memory module 122 extract dependency number
It is believed that breath.
In the present embodiment, the liquid crystal display 13 or terminal device 2 transfer the second memory module by second processing unit 12
Historical data in 122.Specifically, the second memory module 122 is stored with real time data and historical data, and according to the time,
The conditions such as abnormal conditions are ranked up historical data, and user can carry out relevant inquiring by terminal device 2 or liquid crystal display 13.
As shown in figure 3, the utility model provide a kind of vehicle-mounted liquid crystal combination instrument based on the 3rd processing unit 14 compared with
Good embodiment.
The vehicle-mounted liquid crystal combination instrument further includes the 3rd processing unit 14, and the 3rd processing unit 14 obtains camera 3
Vision signal, and handle after send into the 3rd processing unit 14, the 3rd processing unit 14 by the vision signal of reception again
Shown after processing and on liquid crystal display 13.
Specifically, vision signal be camera 3 transmission come in, it is necessary to be then sent through processor by the processing of certain chip
Processing, shows through liquid crystal display 13.
Further, which sends vision signal to the second memory module 122, the second processing
Unit 12 extracts cohered video by the second memory module 122.
As shown in figure 4, the utility model provides a kind of preferred embodiment of alarm module.
The first processing units 11 include the first memory module 111 and audible alarm module 112, first memory module
111 are stored with alert audio file, which plays sound according to alert audio file.
Wherein, alert audio file corresponds to the relevant information of the display of liquid crystal display 13, such as plays overspeed prompting, failure is reminded
Deng.
In the utility model, there is provided a kind of preferred embodiment of upgrade-system is provided.
The vehicle-mounted liquid crystal combination instrument includes a upgrade-system, and the terminal device 2 is by mixed-media network modules mixed-media 121 to vehicle-mounted liquid crystal
Combination instrument sends a upgrading data packet, which realizes system upgrade according to upgrading data packet, i.e., is changed into line program
Or renewal, easy to upgrade, strengthen function.
As described above, is only the best embodiment of the utility model, is not intended to limit the scope of the utility model,
All equivalent change or modifications made according to present utility model application the scope of the claims, are all that the utility model is covered.
Claims (10)
1. a kind of vehicle-mounted liquid crystal combination instrument, it is characterised in that the vehicle-mounted liquid crystal combination instrument includes：
Signal gathering unit, the signal gathering unit obtain vehicle-mounted data message and send into first processing units；
First processing units, the first processing units plan as a whole vehicle-mounted signal transmission and module control, the first processing units pair
The data message of signal gathering unit carries out preliminary treatment, and sends into second processing unit；
The data message received is sent to liquid crystal display and is shown by second processing unit, the second processing unit；And
The second processing unit includes a mixed-media network modules mixed-media, and is sent data message to exterior terminal device by mixed-media network modules mixed-media.
2. vehicle-mounted liquid crystal combination instrument according to claim 1, it is characterised in that：The second processing unit further includes one
Two memory modules, the first processing units send the data message after preliminary treatment to the second memory module, the second processing
Unit extracts related data information by the second memory module.
3. vehicle-mounted liquid crystal combination instrument according to claim 2, it is characterised in that：The liquid crystal display or terminal device pass through
Two processing units transfer the historical data in the second memory module.
4. vehicle-mounted liquid crystal combination instrument according to claim 1 or 2, it is characterised in that：The vehicle-mounted liquid crystal combination instrument is also
Including the 3rd processing unit, the 3rd processing unit obtains the vision signal of camera, and is sent after handling single to the 3rd processing
In member, after the 3rd processing unit handles the vision signal of reception again and in liquid crystal screen display.
5. vehicle-mounted liquid crystal combination instrument according to claim 4, it is characterised in that：3rd processing unit believes video
Number send to the second memory module, which passes through the second memory module and extract cohered video.
6. vehicle-mounted liquid crystal combination instrument according to claim 1, it is characterised in that：The data message includes at least vehicle-mounted
Speed, rotating speed, power, fault message.
7. vehicle-mounted liquid crystal combination instrument according to claim 1, it is characterised in that：The first processing units are deposited including first
Storage module and audible alarm module, first memory module are stored with alert audio file, and the audible alarm module is according to alarm
Audio file plays sound.
8. vehicle-mounted liquid crystal combination instrument according to claim 1, it is characterised in that：The vehicle-mounted liquid crystal combination instrument includes one
Bottom plate power supply.
9. vehicle-mounted liquid crystal combination instrument according to claim 1, it is characterised in that：The mixed-media network modules mixed-media for ethernet module or
Wireless module.
10. vehicle-mounted liquid crystal combination instrument according to claim 1, it is characterised in that：The vehicle-mounted liquid crystal combination instrument includes
One upgrade-system, the terminal device send a upgrading data packet, the upgrading system by mixed-media network modules mixed-media to vehicle-mounted liquid crystal combination instrument
System realizes system upgrade according to upgrading data packet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430594.9U CN207257386U (en) | 2017-04-24 | 2017-04-24 | A kind of vehicle-mounted liquid crystal combination instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430594.9U CN207257386U (en) | 2017-04-24 | 2017-04-24 | A kind of vehicle-mounted liquid crystal combination instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257386U true CN207257386U (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720430594.9U Expired - Fee Related CN207257386U (en) | 2017-04-24 | 2017-04-24 | A kind of vehicle-mounted liquid crystal combination instrument |
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| Country | Link |
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| CN (1) | CN207257386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348157A (en) * | 2018-11-21 | 2019-02-15 | 深圳创维数字技术有限公司 | Based on circuit, the method and device for controlling information iteration in video realization |
| CN113428006A (en) * | 2021-06-15 | 2021-09-24 | 宁波如意股份有限公司 | Multifunctional forklift instrument system based on Ethernet |
-
2017
- 2017-04-24 CN CN201720430594.9U patent/CN207257386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348157A (en) * | 2018-11-21 | 2019-02-15 | 深圳创维数字技术有限公司 | Based on circuit, the method and device for controlling information iteration in video realization |
| CN113428006A (en) * | 2021-06-15 | 2021-09-24 | 宁波如意股份有限公司 | Multifunctional forklift instrument system based on Ethernet |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |