CN210327996U - Vehicle-mounted tablet terminal supporting network sharing control - Google Patents
Vehicle-mounted tablet terminal supporting network sharing control Download PDFInfo
- Publication number
- CN210327996U CN210327996U CN201921105072.7U CN201921105072U CN210327996U CN 210327996 U CN210327996 U CN 210327996U CN 201921105072 U CN201921105072 U CN 201921105072U CN 210327996 U CN210327996 U CN 210327996U
- Authority
- CN
- China
- Prior art keywords
- module
- processing unit
- data processing
- vehicle
- tablet terminal
- 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.)
- Active
Links
Images
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model provides a support network sharing's on-vehicle panel terminal who controls, including the data processing unit, the data processing unit is connected to IP-KVM module. The IP-KVM module comprises an ARM11 main processor, and the ARM11 main processor is respectively connected with a DDR3SDRAM memory, a FLASH memory, an Ethernet transceiver, a USB interface and an HDMI interface. The data processing module is also connected with the storage unit, the positioning module, the WiFi/BT module, the human-computer interaction module and the power supply module. The data processing unit consists of a processor, a GPU, a 2D accelerator, an image signal processing unit and a video coding and decoding unit.
Description
Technical Field
The utility model relates to an on-vehicle dull and stereotyped terminal, especially an on-vehicle dull and stereotyped terminal that supports network sharing to control.
Background
In order to meet the overall requirements of high integration, light weight and networking of a novel vehicle electronic information system, equipment miniaturization and integration become trends. At present, the vehicle-mounted computer equipment is in a 19-inch cabinet or ATR vertical case, a host, a display, a keyboard and a mouse are designed in a split mode, multiple interconnected cables are arranged, and the size, the weight and the power consumption are large, so that the improvement of the integration level of a vehicle electronic information system is limited, and the vehicle-mounted computer equipment is not beneficial to getting off of personnel; secondly, a host of the vehicle-mounted computer is bound with a display, a keyboard and a mouse, and an operator can only operate the computer specified by the seat, cannot operate other computers in the vehicle to perform cooperative operation, and cannot perform centralized maintenance on the computers in the vehicle; finally, if the display signal of the vehicle-mounted computer needs to be pushed to a large-screen display, the matrix needs to be switched through the video, so that the interconnection relationship of the equipment is complex, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to solve the technical problem that to prior art not enough, provide a vehicle-mounted panel terminal that supports network sharing and control.
In order to solve the technical problem, the utility model provides a support vehicle-mounted panel terminal of network sharing control, including the data processing unit, the data processing unit is connected to IP-KVM module;
the IP-KVM module comprises an ARM11 main processor, and the ARM11 main processor is respectively connected with a DDR3SDRAM memory, a FLASH memory, an Ethernet transceiver, a USB interface and an HDMI interface. The USB interface and the HDMI interface receive video signals, the video signals are sent to the ARM11 main processor to be encoded and packaged into IP data packets, and the IP data packets are sent to the Ethernet transceiver. The integration level of the vehicle electronic information system is improved, and passengers can get off conveniently.
The utility model discloses in, memory cell, orientation module, wiFi BT module, human-computer interaction module, power module are still connected to the data processing module.
The utility model discloses in, the data processing unit comprises treater, GPU, image signal processing unit, video coding and decoding unit for accomplish data calculation, 2D 3D figure operation and demonstration, video and picture signal processing and audio and video coding and decoding. The processor is a calculation control core and runs various programs. And the GPU performs graphic processing and outputs video signals, and the video signals are transmitted to the touch display screen through the HDMI. The image signal processing unit can process the signals collected by the camera under the control of the processor. The video coding and decoding unit is used for coding and decoding the video digital signal under the control of the processor.
The utility model discloses in, orientation module comprises radio frequency submodule piece and baseband processing submodule piece for accomplish navigation satellite positioning signal's receipt and analysis. The radio frequency sub-module receives the positioning signal transmitted by the navigation satellite, converts the positioning signal into a digital signal, transmits the digital signal to the baseband processing sub-module for analysis, obtains coordinate information and time information, and transmits the coordinate information and the time information to the data processing unit through the serial port.
The utility model discloses in, the standard module that the wiFi BT module adopted and accords with 802.11b/g/n agreement and BT2.1EDR, BT4.0BLE agreement for wireless transmission signal. And the WiFi/BT module is communicated with the data processing unit through the SDIO interface.
The utility model discloses in, human-computer interaction and peripheral hardware include touch-control display screen, function key, camera, microphone, speaker and acceleration sensor, illumination inductive transducer, are convenient for take personnel and control. The touch display screen, the function keys, the camera, the microphone, the loudspeaker and the acceleration sensor are correspondingly communicated with the data processing unit through the HDMI, the USB and the audio interface.
The utility model discloses in, power module comprises high density lithium cell, DC/DC conversion module, power management circuit, need not connect the electricity, convenient to use.
Has the advantages that: the utility model discloses an IP-KVM network coding has broken through the constraint of cable, can realize many flat panel terminal's remote control and video sharing display in the LAN.
Drawings
These and other advantages of the invention will become apparent from the following more detailed description of the invention, when taken in conjunction with the accompanying drawings and detailed description.
FIG. 1 is a functional block diagram;
FIG. 2 is a view showing an appearance structure;
FIG. 3 is a functional block diagram of an IPKVM module;
fig. 4 is a schematic diagram of an application.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a support network sharing's on-vehicle panel terminal is controlled comprises data processing unit, memory cell, IP-IVM module, orientation module, wiFi/BT module, human-computer interaction module, power module. The data processing module is connected with the IP-IVM module, the storage unit, the positioning module, the WiFi/BT module, the human-computer interaction module and the power supply module.
The data processing unit selects Intel low-power core M5-6Y54 platform;
the IP-KVM module is developed based on the AST1520 platform technology;
the positioning module selects a Botong BCM47531 integrated chip;
the WiFi/BT module adopts a Borong BCM43242 integrated chip;
the data processing unit is Intel low-power core M5-6Y54 platform, and the chip integrates CPU, GPU, 2D accelerator, image signal processing unit, video coding and decoding unit, etc. The processor is a calculation control core and runs various programs. And the GPU performs graphic processing and outputs video signals, and the video signals are transmitted to the touch display screen through the HDMI. The image signal processing unit can process the signals collected by the camera under the control of the processor. The video coding and decoding unit is used for coding and decoding the video digital signal under the control of the processor.
The IP-KVM module is developed based on AST1520 platform technology, and comprises an ARM11 main processor, wherein the ARM11 main processor is respectively connected with a DDR3SDRAM memory, a FLASH memory, an Ethernet transceiver, a USB interface and an HDMI interface.
The positioning module selects a Mactong BCM47531 integrated chip to support Beidou, GPS and GLONASS, and integrates a radio frequency sub-module and a baseband processing sub-module, wherein the radio frequency sub-module receives positioning signals transmitted by the navigation satellite, converts the positioning signals into digital signals, transmits the digital signals to the baseband processing sub-module for analysis, so that coordinate information and time information are obtained, and transmits the digital signals to the data processing unit through a serial port.
The WiFi/BT module adopts a BOTONG BCM43242 integrated chip, conforms to 802.11b/g/n protocols and BT2.1EDR and BT4.0BLE protocols, and is communicated with the data processing unit through an SDIO interface. The man-machine interaction and the peripheral equipment comprise a touch display screen, function keys, a camera, a microphone, a loudspeaker, an acceleration sensor and a light induction sensor, and are communicated with the data processing unit through an HDMI (high-definition multimedia interface), a USB (universal serial bus) and an audio interface. The power module consists of a high-density lithium battery, a DC/DC conversion module and a power management circuit.
With reference to fig. 1, the present invention is a tablet terminal supporting network sharing control, in which a data processing unit is connected to an IP-KVM module, a WIFI/BT module, a positioning module, a man-machine switch and an external device, so as to control and communicate with each module.
With reference to fig. 2, in order to meet the requirements of vehicle-mounted and field use, the tablet terminal is designed to be reinforced. The method comprises the following steps: the shell is made of light high-strength magnesium alloy to protect the internal board card; the whole machine uses hard rubber for wrapping corners, and impact energy is absorbed by the rubber when the machine falls off, so that the liquid crystal display and the internal board card are prevented from being damaged; the internal board card fastening screw is reinforced by silicon rubber to prevent the screw from loosening; the processor, the memory and other devices or modules with larger size on the board card are reinforced by the bonding and fixing glue of the components.
In addition, the whole body is designed to be waterproof and sealed, and the adopted method comprises the following steps; the external interface is a waterproof aviation connector; waterproof sealant is coated between the display glass and the shell; and a waterproof sealing ring is additionally arranged between the cover plate and the shell.
With reference to fig. 2, the flat panel terminal selects an industrial special touch screen, and a flexible heating film and an electromagnetic shielding metal wire mesh are added below a glass substrate of the touch screen, so that the touch screen can display at low temperature, can be touched by wearing gloves, and has low electromagnetic radiation and the like. And screen edge keys are arranged on two sides of the screen of the tablet terminal, so that rapid operation can be realized.
With reference to fig. 3, the IP-KVM module of the present invention uses ARM11 as a main processor, and configures DDR3SDRAM core FLASH as an operating memory and a data memory. The HDMI video display signal and the USB keyboard mouse control signal output by the panel terminal data processing unit are transmitted to a main processor of the IP-KVM module through an HDMI interface and a USB interface of the IP-KVM module to be efficiently compressed and encoded, and are packaged into an IP video data packet which is then transmitted to a local area network through an Ethernet interface. The utility model discloses a low time delay, low compression video algorithm, video compression multiplying power are 10 ~ 30 times, and the video signal compression of 1080P resolution ratio back occupies the network bandwidth and is 100Mbps ~ 300Mbps, and the signal delay is 20 ~ 30 ms. The utility model discloses different with conventional BMC or KVM-OVER-IP through the mode that the browser visited, remote control end need not the host computer, only needs a display, keyboard mouse and IP-KVM decoding module, controls the mode and does not have the difference with the control computer in the local.
Referring to fig. 4, the video signal and the USB signal of the tablet terminal are converted into an ethernet IP packet through the IP-KVM module, transmitted through the ethernet, and sent to the network sharing display through the switch. The network sharing display receives the IP data packet through another built-in IP-KVM module, unpacks and converts the IP data packet, restores the IP data packet into a video signal and displays the video signal on a display screen; meanwhile, a series of control commands sent by the keyboard and the mouse are combined into an IP data packet, and the IP data packet is returned to the tablet terminal through the network and is unpacked and restored into a keyboard and mouse signal, so that the remote real-time control of the tablet terminal is realized.
With reference to fig. 4, no additional devices such as a video and USB switching matrix are required, and the display content of any tablet terminal can be directly pushed to any network shared display in the network for display, or any tablet terminal can be remotely controlled in real time on a control desk.
The utility model provides a support network sharing's vehicle-mounted panel terminal that controls, the method and the way that specifically realize this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary skilled person in this technical field, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as with moist decorations the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.
Claims (7)
1. The vehicle-mounted tablet terminal supporting network sharing control is characterized by comprising a data processing unit, wherein the data processing unit is connected to an IP-KVM module;
the IP-KVM module comprises an ARM11 main processor, and the ARM11 main processor is respectively connected with a DDR3SDRAM memory, a FLASH memory, an Ethernet transceiver, a USB interface and an HDMI interface;
the USB interface receives USB signals, the HDMI interface receives video signals, the video signals and the USB signals are respectively sent to the ARM11 main processor to be encoded and packaged into IP data packets, and the IP data packets are sent to the Ethernet transceiver.
2. The vehicle-mounted tablet terminal supporting network sharing operation and control according to claim 1, wherein the data processing module is further connected with a storage unit, a positioning module, a WiFi/BT module, a human-computer interaction module and a power supply module.
3. The vehicle-mounted tablet terminal supporting network sharing operation and control according to claim 2, wherein the data processing unit is composed of a processor, a GPU, an image signal processing unit and a video coding and decoding unit;
the GPU performs graphic processing and outputs video signals, and the video signals are transmitted to the human-computer interaction module through the HDMI;
the image signal processing unit processes the signals acquired by the human-computer interaction module under the control of the processor;
the video coding and decoding unit is used for coding and decoding the video digital signal under the control of the processor.
4. The vehicle-mounted tablet terminal supporting network sharing operation and control according to claim 2, wherein the positioning module is composed of a radio frequency sub-module and a baseband processing sub-module, the radio frequency sub-module receives the positioning signal, converts the positioning signal into a digital signal, transmits the digital signal to the baseband processing sub-module for analysis, and transmits the digital signal to the data processing unit through a serial port.
5. The vehicle-mounted tablet terminal supporting network sharing operation and control of claim 3, wherein the WiFi/BT module adopts standard modules which conform to 802.11b/g/n protocol and BT2.1EDR and BT4.0BLE protocol; and the WiFi/BT module is communicated with the data processing unit through the SDIO interface.
6. The vehicle-mounted tablet terminal supporting network sharing operation and control according to claim 3, wherein the human-computer interaction module comprises a touch display screen, function keys, a camera, a microphone, a loudspeaker, an acceleration sensor and an illumination induction sensor, and the touch display screen, the function keys, the camera, the microphone, the loudspeaker, the acceleration sensor and the illumination induction sensor are respectively and electrically connected to the data processing unit.
7. The vehicle-mounted tablet terminal supporting network sharing operation and control according to claim 3, wherein the power supply module is composed of a high-density lithium battery, a DC/DC conversion module and a power supply management circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105072.7U CN210327996U (en) | 2019-07-15 | 2019-07-15 | Vehicle-mounted tablet terminal supporting network sharing control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105072.7U CN210327996U (en) | 2019-07-15 | 2019-07-15 | Vehicle-mounted tablet terminal supporting network sharing control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210327996U true CN210327996U (en) | 2020-04-14 |
Family
ID=70123603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105072.7U Active CN210327996U (en) | 2019-07-15 | 2019-07-15 | Vehicle-mounted tablet terminal supporting network sharing control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210327996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788429A (en) * | 2021-02-25 | 2021-05-11 | 中国电子科技集团公司第五十二研究所 | Screen sharing system based on network |
-
2019
- 2019-07-15 CN CN201921105072.7U patent/CN210327996U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788429A (en) * | 2021-02-25 | 2021-05-11 | 中国电子科技集团公司第五十二研究所 | Screen sharing system based on network |
| CN112788429B (en) * | 2021-02-25 | 2024-05-14 | 中国电子科技集团公司第五十二研究所 | Screen sharing system based on network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207802016U (en) | Mobile terminal and its camera module and holder | |
| CN209526823U (en) | It is a kind of wirelessly to throw screen relay device and wirelessly throw screen system | |
| WO2020029974A1 (en) | Data transmission method, chip, controller, and display device | |
| CN105137859B (en) | A kind of long distance wireless acquisition controller | |
| CN103543795A (en) | Portable remote control device | |
| CN210327996U (en) | Vehicle-mounted tablet terminal supporting network sharing control | |
| CN102857628A (en) | Multi-screen display equipment | |
| CN107896261A (en) | Mobile terminal and its display module | |
| WO2014127578A1 (en) | Vehicle-mounted antenna box | |
| CN103108165A (en) | Embedded flotation froth image monitoring device based on digital signal processor (DSP) | |
| CN101610351A (en) | Vision sensor of robot | |
| CN204090025U (en) | Onboard wireless video system | |
| CN112866194A (en) | WiFi6 multifunctional signal protocol box based on 5G | |
| CN203219290U (en) | Portable control terminal for fire protection commanding | |
| CN201181553Y (en) | Reinforcement type big screen intelligent LCD display terminal | |
| CN207802017U (en) | Mobile terminal and its camera module and holder | |
| CN205982651U (en) | Hand -held type S frequency channel satellite / 4G mobile communication and big dipper GPS positioner | |
| CN206743230U (en) | Emergency handling terminal is handed to incident | |
| CN201623750U (en) | Mobile terminal with expansion function and system for realizing mobile terminal expansion function | |
| CN202008616U (en) | System of mobile phone sharing display with tablet computer | |
| CN102981642B (en) | Cloud terminal mouse and realization method thereof | |
| CN208172641U (en) | A kind of computer of smart phone and large-screen display combination | |
| CN102857626A (en) | Mobile communication terminal | |
| CN210609456U (en) | 5G display device | |
| CN218788268U (en) | LED display control lamp panel and box body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |