CN209642799U - A kind of 360 ° of large car are looked around middle control liquid crystal display control panel - Google Patents
A kind of 360 ° of large car are looked around middle control liquid crystal display control panel Download PDFInfo
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- CN209642799U CN209642799U CN201920430421.6U CN201920430421U CN209642799U CN 209642799 U CN209642799 U CN 209642799U CN 201920430421 U CN201920430421 U CN 201920430421U CN 209642799 U CN209642799 U CN 209642799U
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- control panel
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 30
- 230000006870 function Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of 360 ° of large car to look around middle control liquid crystal display control panel, and control panel includes host CPU controller, 4 high-definition cameras, high definition analog signal decoding chip, 10.2 cun of liquid crystal displays, backlight control module, memory, flash memory and CAN transceiver；4 high-definition cameras are separately mounted to car body all around；10.2 cun of liquid crystal displays connect with the LVDS interface of host CPU controller carries out image data transmission；Backlight control module connects with the PWM interface of host CPU controller realizes the control of backlight module；Memory connects with the DDR3 memory controller interface of host CPU controller；Flash memory is stated to connect with the eMMC flash controller interface of host CPU controller；CAN transceiver connects with the CAN interface of host CPU controller realizes vehicle body CAN bus communication function.The utility model has many advantages, such as that design is reasonable, full-featured, highly-safe.
Description
Technical field
The utility model relates to electronic control panel field more particularly to it is a kind of apply it is large-scale special in bus, truck etc.
The liquid crystal display control panel of kind vehicle.
Background technique
The middle control display screen of traditional oversize vehicle such as bus, bus installation is mainly audio-visual recreational use or car
Monitor video shows, to vehicle outside situation especially blind area monitoring it is very few, bring very big safety hidden pedestrian and other vehicles
Suffer from.
Summary of the invention
The utility model aim is to provide a kind of reduction vehicle blind zone, has and look around 360 ° of large car of function and look around
Control liquid crystal display control panel.
In order to solve the above-mentioned technical problem, control panel described in the utility model includes host CPU controller, 4 high-definition cameras
Head, high definition analog signal decoding chip, 10.2 cun of liquid crystal displays, backlight control module, memory, flash memory and CAN transceiver；
The host CPU controller connects comprising LVDS interface, I2C interface, MIPI interface, CAN interface, DDR3 Memory Controller Hub
Mouth, eMMC flash controller interface, PWM interface；
4 high-definition cameras are separately mounted to car body all around, and high-definition camera is decoded by high definition analog signal
Chip is connected to the MIPI interface of host CPU controller, high-definition image is obtained by high-definition camera, by high definition analog signal
Decoding chip decoding, is transmitted to host CPU controller for decoding data；
10.2 cun of liquid crystal displays connect with the LVDS interface of host CPU controller carries out image data transmission, passes through
Multipoint capacitive screen touch information is sent to host CPU controller by I2C interface；
The backlight control module connects with the PWM interface of host CPU controller realizes the control of backlight module, backlight control
The output end of module is connected with 10.2 cun of liquid crystal displays and the backlight illumination of 10.2 cun of liquid crystal displays is adjusted；
The memory connects with the DDR3 memory controller interface of host CPU controller；
The flash memory connects with the eMMC flash controller interface of host CPU controller；
The CAN transceiver connects with the CAN interface of host CPU controller realizes vehicle body CAN bus communication function.
Further, the host CPU controller is that the vehicle of NXP company advises grade IMX6Q platform.
Further, the high definition analog signal decoding chip NVP6324 decoding chip.
Further, the backlight control module uses high-precision backlight driving chip OCP8108A.
Further, the memory uses 4 MT41K128M16JT chips.
Further, the flash memory uses 1 MTFC8GLCDM chip.
Further, the CAN transceiver uses TJA1040T module.
Further, 10.2 cun of liquid crystal touch display screens show integrated mould group using JDI vehicle rule grade capacitance touch.
Compared with prior art, the utility model has the beneficial effects that
1, increase the support of 4 cameras on traditional middle control display base, so that increasing 360 degree looks around function,
And by the image processing algorithm inside cpu controller, 360 degree of seamless panorama figures are formed, reduces driver and is driving large car
Blind area, improve the safety of driving.
2, interior foreign steamer difference and pillar A blind have very big security risk when turning huge due to vehicle body on truck, and installation is originally
After formed 360 ° of design look around middle control display screen, when turning can adjoint real time panoramic figure and turn direction unilateral view, it is right
It is all among control, is reduced due to blind area bring security risk in blind area.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "inner", "outside" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.Term " first ", " second " are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, " multiples' "
It is meant that two or more.
As shown in Figure 1, control panel described in the utility model includes host CPU controller, 4 high-definition cameras, high definition simulation
Signal decoding chip, 10.2 cun of liquid crystal displays, backlight control module, memory, flash memory and CAN transceiver；
The host CPU controller advises grade IMX6Q platform using the vehicle of NXP company, has LVDS interface, I2C interface, MIPI
Interface, CAN interface, DDR3 memory controller interface, eMMC flash controller interface, PWM interface can be with high definition analog signals
Decoding chip, 10.2 cun of liquid crystal touch display screens, backlight control module, memory modules, flash memory module, CAN transceivers are connected
Connect letter.
4 high-definition cameras are separately mounted to car body all around, and high-definition camera is decoded by high definition analog signal
Chip is connected to the MIPI interface of host CPU controller, high-definition image is obtained by high-definition camera, by high definition analog signal
Decoding chip decoding, is transmitted to host CPU controller for decoding data；
High definition analog signal decoding chip uses NVP6324 chip, it can be achieved that Chinese herbaceous peony, Che Hou, vehicle left side, 4 tunnels of vehicle right side
The decoding of the high definition analog signal of 1080P resolution ratio, and host CPU controller is transferred data to by MIPI-CS2 interface.
10.2 cun of liquid crystal touch display screens show integrated mould group using JDI vehicle rule grade capacitance touch, pass through LVDS
Interface and cpu controller carry out image data transmission, and multipoint capacitive screen touch information is sent to host CPU control by I2C interface
Device processed.
The backlight control module uses high-precision backlight driving chip OCP8108A, and host CPU controller passes through PWM interface
It realizes the control of backlight module, and then adjusts the backlight illumination of 10.2 cun of liquid crystal displays.
The memory uses 4 MT41K128M16JT chips, is connected to the memory controller interface of host CPU controller, can
Realize the memory use space of 32 bit wide 1GB capacity.
The flash memory uses 1 MTFC8GLCDM chip, is connected to the flash controller interface of host CPU controller, can be real
The flash memory use space that existing capacity is 8GB.
The CAN transceiver uses TJA1040T, connect with the CAN interface of cpu controller and realizes the communication of vehicle body CAN bus
Function.
10.2 cun of liquid crystal touch display screens show integrated mould group using JDI vehicle rule grade capacitance touch.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Those of ordinary skill in the art make the technical solution of the utility model various
Modification and improvement should all be fallen into the protection scope that the utility model claims book determines.Select and describe embodiment and be for
More preferably illustrate the principles of the present invention and practical application, and makes those skilled in the art it will be appreciated that this reality
With novel to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of 360 ° of large car are looked around middle control liquid crystal display control panel, it is characterised in that: the control panel includes host CPU control
Device processed, 4 high-definition cameras, high definition analog signal decoding chip, 10.2 cun of liquid crystal displays, backlight control module, memory, sudden strains of a muscle
It deposits and CAN transceiver；
The host CPU controller include LVDS interface, I2C interface, MIPI interface, CAN interface, DDR3 memory controller interface,
EMMC flash controller interface, PWM interface；
4 high-definition cameras are separately mounted to car body all around, and high-definition camera passes through high definition analog signal decoding chip
It is connected to the MIPI interface of host CPU controller, high definition figure is obtained by high-definition camera, is decoded by high definition analog signal
Chip decoding, is transmitted to host CPU controller for decoding data；
10.2 cun of liquid crystal displays connect with the LVDS interface of host CPU controller carries out image data transmission, is connect by I2C
Multipoint capacitive screen touch information is sent to host CPU controller by mouth；
The backlight control module connects with the PWM interface of host CPU controller realizes the control of backlight module, backlight control module
Output end be connected with 10.2 cun of liquid crystal displays and the backlight illumination of 10.2 cun of liquid crystal displays be adjusted；
The memory connects with the DDR3 memory controller interface of host CPU controller；
The flash memory connects with the eMMC flash controller interface of host CPU controller；
The CAN transceiver connects with the CAN interface of host CPU controller realizes vehicle body CAN bus communication function.
2. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
It states the vehicle that host CPU controller is NXP company and advises grade IMX6Q platform.
3. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
State high definition analog signal decoding chip NVP6324 decoding chip.
4. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
Backlight control module is stated using high-precision backlight driving chip OCP8108A.
5. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
Memory is stated using 4 MT41K128M16JT chips.
6. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
Flash memory is stated using 1 MTFC8GLCDM chip.
7. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
CAN transceiver is stated using TJA1040T module.
8. 360 ° of a kind of large car according to claim 1 are looked around middle control liquid crystal display control panel, it is characterised in that: institute
It states 10.2 cun of liquid crystal touch display screens and integrated mould group is shown using JDI vehicle rule grade capacitance touch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430421.6U CN209642799U (en) | 2019-04-01 | 2019-04-01 | A kind of 360 ° of large car are looked around middle control liquid crystal display control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430421.6U CN209642799U (en) | 2019-04-01 | 2019-04-01 | A kind of 360 ° of large car are looked around middle control liquid crystal display control panel |
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| Publication Number | Publication Date |
|---|---|
| CN209642799U true CN209642799U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920430421.6U Expired - Fee Related CN209642799U (en) | 2019-04-01 | 2019-04-01 | A kind of 360 ° of large car are looked around middle control liquid crystal display control panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083439A (en) * | 2019-12-16 | 2020-04-28 | 江苏开沃汽车有限公司 | Automobile high-resolution panoramic fusion system |
| CN112689072A (en) * | 2020-12-23 | 2021-04-20 | 合肥安迅精密技术有限公司 | Camera system |
-
2019
- 2019-04-01 CN CN201920430421.6U patent/CN209642799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083439A (en) * | 2019-12-16 | 2020-04-28 | 江苏开沃汽车有限公司 | Automobile high-resolution panoramic fusion system |
| CN112689072A (en) * | 2020-12-23 | 2021-04-20 | 合肥安迅精密技术有限公司 | Camera system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |