CN207267456U - A kind of full liquid crystal instrument core control panel - Google Patents
A kind of full liquid crystal instrument core control panel Download PDFInfo
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- CN207267456U CN207267456U CN201720800583.5U CN201720800583U CN207267456U CN 207267456 U CN207267456 U CN 207267456U CN 201720800583 U CN201720800583 U CN 201720800583U CN 207267456 U CN207267456 U CN 207267456U
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Abstract
The utility model discloses a kind of full liquid crystal instrument core control panel, including power management module, memory, memory, RAM card, video module, audio-frequency module, module with an automatic light meter, key-press module, CAN network interface, Ethernet interface, USB interface, wireless module and the main control bottom plate being connected with central processing unit；The full liquid crystal instrument core control panel is communicated by serial ports with main control bottom plate, and picture signal is passed to liquid crystal display by winding displacement and is shown, while carries out audible alarm prompting according to the detection of input signal, control audio-frequency module.The utility model can effectively improve the convenience of user, realize the display effect of personalization, and support to be upgraded by program.
Description
Technical field
It the utility model is related to a kind of full liquid crystal instrument core control panel.
Background technology
The development of car electrics increasingly intelligentize and informatization, the development of instrument are also faced with diversified demand：It is a
Property display styles, digitized display information, beautiful moulding, the diagnostic function of intelligence, good extended capability etc..At present
In car field, have begun to promote full liquid crystal instrument, not only meet the display demand to become increasingly abundant, also improve in-car section
Skill sense, and abundant personal settings.But what is continued to use in passenger car field is still traditional stepper motor dial plate, is continued to use
Pointer speedometer and revolution counter, stepper motor drive gear to drive indicator to rotate, and the speed information of car is reacted on dial plate
And engine speed information, there are pointer jitter phenomenon for pointer gauge, it is impossible to accurately and timely reacts the states such as car speed, exists
Certain hysteresis, while driving stepper motor gear rotates, and for a long time using gear wear, it is inaccurate to easily lead to display.
《A kind of automobile of full virtual car instrument system and the application system》Publication number：Disclosed in CN205149540U
Content in, full virtual car instrument system includes：The main processor modules of Built In Operating System, for being provided to image module
The graphical interfaces and vehicle condition data of automobile virtual instrument, to be shown by display module；The MCU moulds being connected with image module
Block, it is used to, when main processor modules start, vehicle condition data sending to image module public affairs display module be shown；And work as
After main processor modules start completion, described image module stops receiving the vehicle condition data from microcontroller, is come with receiving
The vehicle condition data of host processor module；The utility model aids in MCU module and figure module to realize quick startup, real
The basic function of existing virtual car instrument, to meet that driver's automobile starting travels needs, avoids bringing operating system in startup
Main processing block on lose time.
But above-mentioned technology contents have following defect：
1st, do not support Ethernet, the communication requirement of big data quantity can not be tackled；
2nd, the automatic adjustment of liquid crystal display brightness is not supported；
3rd, button interactive function is not supported；
4th, wireless module is not supported, can not be with other movement equipment interconnections；
5th, do not support USB interface, the quick upgrading of program can not be completed by USB flash disk；
6th, the remote upgrade of software program is not supported.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of full liquid crystal instrument core control panel, the control panel energy
Enough effective conveniences for improving user, realize the display effect of personalization, and support to be upgraded by program.
The technical solution adopted in the utility model is：A kind of full liquid crystal instrument core control panel, including with central processing unit
Power management module, memory, memory, RAM card, video module, audio-frequency module, module with an automatic light meter, the button mould of connection
Block, CAN network interface, Ethernet interface, USB interface, wireless module and main control bottom plate；The full liquid crystal instrument core control
Making sheet is communicated by serial ports with main control bottom plate, and picture signal is passed to liquid crystal display by winding displacement and is shown, together
When audible alarm prompting carried out according to the detection of input signal, control audio-frequency module；
The central processing unit is responsible for the collection of all signals, processing, supports the processing of 3D, 2D image information, supports
The processing of vision signal；
The liquid crystal display is passed over picture signal by LVDS by central processing unit, carries out the aobvious of image information
Show；
Power management module can control the core control panel it is normal work on power, powered-off fault, the state such as reset；
The memory supports fast cache of the central processing unit to data, ensures processing energy of the central processing unit to data
Power；
The memory supports the fast reading and writing storage of data, supports the data of large capacity to store, such as calibrating parameters, match somebody with somebody
Confidence breath etc.；
The RAM card can be used for storing software program, carry out the quick upgrading of software.
Exterior vision signal is passed to central processing unit by the video module, will by LVDS by central processing unit
Picture signal passes to liquid crystal display, carries out the display of image information；
The audio-frequency module can carry out the prompting alarm of sound；
The module with an automatic light meter passes through light sensor, the change of sensing external environment light, by external environmental light
The information of line passes to central processing unit, is adjusted by central processing unit by brightness of the pulsewidth modulation to liquid crystal display；
The key-press module includes at least four buttons, and human-machine interactive information is acquired by button, is passed to
Central processing unit, carries out human-machine interactive information processing, control liquid crystal display is responded by central processing unit.
The CAN network interface includes at least two, and one of CAN network interface is used for remote upgrade software, remote
Journey diagnoses, other electrical equipments of another and vehicle communicate；
The Ethernet interface includes at least a car and advises level Ethernet interface, meets the logical of big data quantity for vehicle
The remote upgrade of letter and software program；
The USB interface is supported quickly to upgrade software by USB flash disk；
The wireless module is supported to interconnect with mobile phone, for realizing that personalization of the user to instrument display interface upgrades.
Further, the full liquid crystal instrument core control panel software section, using operating system and the group of HMI software
Close, realize the human-computer interaction interface of What You See Is What You Get.
The utility model produce beneficial effect be：
1st, car rule level Ethernet is supported, reliability is high, can tackle the communication requirement of big data quantity, can carry out software journey
The quick upgrading of sequence；
2nd, the automatic adjustment of liquid crystal display brightness is supported, it is possible to achieve it can be seen under strong light, it is not dazzling under dim light to show
Show effect；
3rd, support keypress function, improve the convenience that user uses；
4th, support wireless module, can realize the personalization of user with other movement equipment interconnection such as mobile phones, notebook
The upgrading of display demand；
5th, support USB interface, the quick upgrading of program can be completed by USB flash disk；
6th, the design of human-computer interaction interface is carried out using the HMI software of specialty, realizes the display effect of What You See Is What You Get.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, the utility model is a kind of full liquid crystal instrument core control panel, including central processing unit 101, liquid crystal
Screen 102, power management module 103, memory 104, memory 105, RAM card 106, video module 107, audio-frequency module 108, from
Dynamic light-adjusting module 109, key-press module 110, CAN network interface 111, Ethernet interface 112, usb 1 13, wireless module 114
With main control bottom plate；The full liquid crystal instrument core control panel is communicated by serial ports with main control bottom plate 115, and is passed through
Picture signal is passed to liquid crystal display 102 and is shown by winding displacement, while according to the detection of input signal, controls audio-frequency module 108
Carry out audible alarm prompting；Wherein central processing unit 101 is responsible for the collection of all signals, processing, supports 3D, 2D image information
Processing, supports the processing of vision signal；Liquid crystal display 102 is passed over picture signal by LVDS by central processing unit 101, into
The display of row image information；Power management module 103 can control the core control panel it is normal work on power, powered-off fault,
The states such as reset；Memory 104 supports fast cache of the central processing unit 101 to data, ensures central processing unit 101 to data
Disposal ability；Memory 105 supports the fast reading and writing storage of data, supports the data of large capacity to store, such as calibrating parameters, configuration
Information etc.；RAM card 106 can be used for storing software program, carry out the quick upgrading of software；Video module 107 regards exterior
Frequency signal passes to central processing unit 101, and picture signal is passed to liquid crystal display by LVDS by central processing unit 101, carries out
The display of image information；Audio-frequency module 108 can carry out the prompting alarm of sound；Module 109 with an automatic light meter passes through light level
Device, the change of sensing external environment light, passes to central processing unit 101, by central processing by the information of external environment light
Device 101 is adjusted by brightness of the pulsewidth modulation to liquid crystal display；Key-press module 110 includes at least four buttons, by man-machine friendship
Mutual information is acquired by button, passes to central processing unit 101, and human-machine interactive information is carried out by central processing unit 101
Reason, control liquid crystal display are responded；CAN network interface 111 includes at least two CAN network interfaces, one of them is used for long-range
Upgrade software, remote diagnosis, other electrical equipments of another and vehicle communicate；Ethernet interface 112 includes at least one
A car advises level Ethernet interface, and the communication of big data quantity, and the remote upgrade of software program are met for vehicle；USB interface
113 support quickly to upgrade software by USB flash disk；Wireless module 114 is supported to interconnect with mobile phone, for realizing user to instrument
The personalized upgrading of display interface.Full liquid crystal instrument core control panel software section, using operating system and the group of HMI software
Close, realize the human-computer interaction interface of What You See Is What You Get.
Claims (1)
- A kind of 1. full liquid crystal instrument core control panel, it is characterised in that：Including be connected with central processing unit power management module, Memory, memory, RAM card, video module, audio-frequency module, module with an automatic light meter, key-press module, CAN network interface, Ethernet Interface, USB interface, wireless module and main control bottom plate；The full liquid crystal instrument core control panel passes through serial ports and main control Bottom plate communicates, and picture signal is passed to liquid crystal display by winding displacement and is shown, while according to the detection of input signal, Audio-frequency module is controlled to carry out audible alarm prompting；The central processing unit is responsible for the collection of all signals, processing, supports the processing of 3D, 2D image information, supports video The processing of signal；The liquid crystal display is passed over picture signal by LVDS by central processing unit, carries out the display of image information；Power management module can control the core control panel it is normal work on power, powered-off fault, reset state；The memory supports fast cache of the central processing unit to data, ensures disposal ability of the central processing unit to data；The memory supports the fast reading and writing storage of data, supports the data of large capacity to store, such as calibrating parameters, with confidence Breath；The RAM card can be used for storing software program, carry out the quick upgrading of software；Exterior vision signal is passed to central processing unit by the video module, by central processing unit by LVDS by image Signal passes to liquid crystal display, carries out the display of image information；The audio-frequency module can carry out the prompting alarm of sound；The module with an automatic light meter passes through light sensor, the change of sensing external environment light, by external environment light Information passes to central processing unit, is adjusted by central processing unit by brightness of the pulsewidth modulation to liquid crystal display；The key-press module includes at least four buttons, and human-machine interactive information is acquired by button, passes to center Processor, carries out human-machine interactive information processing, control liquid crystal display is responded by central processing unit；The CAN network interface includes at least two, and one of CAN network interface is used for remote upgrade software, remotely examines Disconnected, other electrical equipments of another and vehicle communicate；The Ethernet interface includes at least car and advises level Ethernet interface, for vehicle meet the communication of big data quantity with And the remote upgrade of software program；The USB interface is supported quickly to upgrade software by USB flash disk；The wireless module is supported to interconnect with mobile phone, for realizing that personalization of the user to instrument display interface upgrades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800583.5U CN207267456U (en) | 2017-07-04 | 2017-07-04 | A kind of full liquid crystal instrument core control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800583.5U CN207267456U (en) | 2017-07-04 | 2017-07-04 | A kind of full liquid crystal instrument core control panel |
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| Publication Number | Publication Date |
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| CN207267456U true CN207267456U (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720800583.5U Active CN207267456U (en) | 2017-07-04 | 2017-07-04 | A kind of full liquid crystal instrument core control panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962161A (en) * | 2018-07-06 | 2018-12-07 | 单昀 | A kind of liquid crystal instrument for automobile graphics controller |
| CN113696728A (en) * | 2021-08-24 | 2021-11-26 | 中国第一汽车股份有限公司 | Alarm control method, device, equipment and storage medium for vehicle instrument |
-
2017
- 2017-07-04 CN CN201720800583.5U patent/CN207267456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962161A (en) * | 2018-07-06 | 2018-12-07 | 单昀 | A kind of liquid crystal instrument for automobile graphics controller |
| CN113696728A (en) * | 2021-08-24 | 2021-11-26 | 中国第一汽车股份有限公司 | Alarm control method, device, equipment and storage medium for vehicle instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dou Jingmeng Inventor after: Wang Hui Inventor after: Wang Weike Inventor after: Zheng Jian Inventor after: Zhu Donglei Inventor after: Li Zhonghui Inventor before: Dou Minmeng Inventor before: Wang Hui Inventor before: Wang Weike Inventor before: Zheng Jian Inventor before: Zhu Donglei Inventor before: Li Zhonghui |
|
| CB03 | Change of inventor or designer information |