CN206863626U - The vehicle-mounted flat computer that a kind of compatible program operation and image are shown - Google Patents
The vehicle-mounted flat computer that a kind of compatible program operation and image are shown Download PDFInfo
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- CN206863626U CN206863626U CN201720218072.2U CN201720218072U CN206863626U CN 206863626 U CN206863626 U CN 206863626U CN 201720218072 U CN201720218072 U CN 201720218072U CN 206863626 U CN206863626 U CN 206863626U
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- interface
- personal computer
- tablet personal
- control panel
- android
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Abstract
The utility model discloses the vehicle-mounted flat computer that a kind of operation of compatible program and image are shown, it includes tablet personal computer housing, the inside of tablet personal computer housing is equiped with Android control panel, Video Quality Metric plate, GPS module, Android control panel is provided with 3G communication modules, the outer surface of tablet personal computer housing is equiped with joint pinboard, display screen, and display screen is infrared touch LCDs；Joint pinboard is provided with gear interface, ranging interface, signal lamp interface, microphone interface, debugging interface, video interface, Android expanded metals mouth, 3G antennal interfaces and 2 interfaces that test the speed.Pass through said structure design, the utility model has the advantages of novel in structural design, vdiverse in function, compatible operation show with image and can realize that locomotive positioning, communication, voice broadcast, video monitoring and travel condition of vehicle such as shows at the function, and with positioning precision it is high, control simply, compatible good, expansion by force, simple operation and other advantages.
Description
Technical field
It the utility model is related to locomotive control technical field, more particularly to the car that a kind of operation of compatible program and image are shown
Carry tablet personal computer.
Background technology
It is very common to be controlled to traffic control by publishing in instalments tablet personal computer during locomotive operation, and
Existence form various kinds publishes in instalments tablet personal computer in the prior art.
However, for it is existing publish in instalments tablet personal computer for, reality use during, its still presence can not be realized
Operation shows the defects of compatible, function is more single with image.
Utility model content
The purpose of this utility model is the vehicle-mounted flat computer for providing a kind of compatible program operation and image is shown, this is simultaneous
Hold program operation and the vehicle-mounted flat computer architecture that shows of image is novel in design, vdiverse in function and compatible run shows with image
Show, and can realize that locomotive positioning, communication, voice broadcast, video monitoring and travel condition of vehicle such as show at the function, and with fixed
Position precision is high, control is simple, compatibility is good, expansion is strong, simple operation and other advantages.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
The vehicle-mounted flat computer that a kind of compatible program operation and image are shown, includes tablet personal computer housing, tablet personal computer
The inside of housing is equiped with Android control panel, Video Quality Metric plate, GPS module, Video Quality Metric plate, GPS module respectively with Android control
Making sheet electrically connects；
Android control panel is provided with 3G communication modules, and 3G communication modules electrically connect with installation control panel；
The outer surface of tablet personal computer housing is equiped with joint pinboard, display screen, joint pinboard, display screen respectively with peace
Tall and erect control panel electrical connection, display screen is infrared touch LCDs；
Joint pinboard is provided with gear interface, ranging interface, signal lamp interface, microphone interface, debugging interface, video
Interface, Android expanded metals mouth, 3G antennal interfaces and 2 interfaces that test the speed.
Wherein, left side, the right side of the tablet personal computer housing are equiped with sound equipment respectively, each sound equipment respectively with the peace
Tall and erect control panel electrical connection.
Wherein, the joint pinboard is additionally provided with 110V power supply interfaces and 12V power supply interfaces.
The beneficial effects of the utility model are：The car that a kind of compatible program operation described in the utility model and image are shown
Tablet personal computer is carried, it includes tablet personal computer housing, and the inside of tablet personal computer housing is equiped with Android control panel, Video Quality Metric
Plate, GPS module, Android control panel are provided with 3G communication modules, and the outer surface of tablet personal computer housing is equiped with joint pinboard, shown
Display screen, display screen are infrared touch LCDs；Joint pinboard be provided with gear interface, ranging interface, signal lamp interface,
Microphone interface, debugging interface, video interface, Android expanded metals mouth, 3G antennal interfaces and 2 interfaces that test the speed.Pass through above-mentioned knot
Structure designs, and the utility model has the advantages of novel in structural design, vdiverse in function, and compatible operation shows with image and can be real
Existing locomotive positioning, communication, voice broadcast, video monitoring and travel condition of vehicle such as shows at the function, and have positioning precision height, control
System is simple, compatibility is good, expansion is strong, simple operation and other advantages.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not formed pair
Any restrictions of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of joint pinboard of the present utility model.
Fig. 3 is operation principle block diagram of the present utility model.
Fig. 4 is GPS Principles of Communication block diagram of the present utility model.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As depicted in figs. 1 and 2, the vehicle-mounted flat computer that a kind of compatible program operation and image are shown, includes flat board electricity
Skull body, the inside of tablet personal computer housing are equiped with Android control panel, Video Quality Metric plate, GPS module, Video Quality Metric plate, GPS moulds
Block electrically connects with Android control panel respectively.
Wherein, Android control panel is provided with 3G communication modules, and 3G communication modules electrically connect with installation control panel.
Further, the outer surface of tablet personal computer housing is equiped with joint pinboard, display screen, joint pinboard, display
Screen electrically connects with Android control panel respectively, and display screen is infrared touch LCDs.
Further, joint pinboard is provided with gear interface, ranging interface, signal lamp interface, microphone interface, tune
Try mouth, video interface, Android expanded metals mouth, 3G antennal interfaces and 2 interfaces that test the speed.
In addition, left side, the right side of the tablet personal computer housing are equiped with sound equipment respectively, each sound equipment respectively with the peace
Tall and erect control panel electrical connection.
Also it is exactly that the joint pinboard is additionally provided with 110V power supply interfaces and 12V power supply interfaces.
It need to be explained further, infrared touch LCDs of the present utility model is by 15 cun of 1024 × 768 LCDs
Formed with 15 cun infrared touch screen, high resolution, touch-control are sensitive, service life length, and can be adapted to work under various environment.
During the utility model realizes Video Quality Metric, video interface imports video data, and video interface is supported to take the photograph
Camera is directly accessed；During work, video interface turns analog signal video data transmission to Video Quality Metric plate, Video Quality Metric plate
Change digital quantity signal into, then decoded by Android control panel, to show clearly image quality.Wherein, the utility model
Infrared touch LCDs display picture support N/V handoff functionalities, click on screen can arbitrarily switch, it is easy to operate.
For GPS module of the present utility model and 3G communication modules, it can measure geographical position coordinates
Longitude and latitude, and server is sent to by wireless transmission protocol short distance and handled, to determine accurate positional information, and prop up
Hold wireless networking and session services.
In addition, the utility model be also reserved with test the speed, the functional interface such as signal lamp, gear, microphone, be integrated in joint and turn
On fishplate bar, after accessing peripheral hardware, the velocity test and display of achievable vehicle, signal designation and flicker, angle detecting, distance communicating
Etc. function, and ground-based server can be real-time transmitted to, greatly facilitate human pilot and ground maneuvers personnel to vehicle-state
Control.
It should further be noted that power supply of the present utility model can be 110V Alternating Current Power Supplies, by power module,
110V is converted to 12V DC and supplies electricity to system power supply；Or directly powered using 12V availables port.Infrared touch LCDs,
Android control panel and GPS module use 5V, 3.3V, 12V to supply use after being depressured filter circuit respectively.In addition,
The utility model supports power management services, according to stand-by power supply indicator lamp be known that battery electric quantity number, when detecting
Postpone to shut down for several seconds after shutdown level, allow system to obtain power down protection.
Wherein, each interface function of the present utility model and it is defined as follows：
Test the speed interface：Two velocity sensors can be connect simultaneously, used during for judging locomotive wheeslip.Connecing one can also
Normal use, but can not judge whether locomotive skids；
Gear interface：Also referred to as angle detecting, there are two kinds of detection methods：One kind is locomotive gear relay test；It is another
Detected for locomotive speed sensor.Both are used in combination to determine vehicle traffic direction；
Ranging interface：Locomotive both ends barrier finding range is less than 4.5 meters；The function is used for automatic detection trailer situation；
Signal lamp interface：Using double colors of lamp 5（It is red, green, blue, Huang, white）, two lamps can be by this 5 kinds of colors times
Meaning combination, and bright and flicker control can be grown.
Microphone interface：Support locomotive and ground, long-range intercommunication between locomotive and locomotive；
Debugging interface：The extension of supporting interface and function.Spare interface has：2 USB, 1 485,1 RS232, it is standby
Key-press input 9, the extension of button and other functions can be achieved；
Video interface：AV video inputs are supported, and can arbitrarily switch and be shown in the system screen, it is possible to achieve positioning
Shown with video monitoring integrated；
Android expanded metals mouth：Support TCP/IP communication；
3G antennal interfaces：Strengthen 3G communication signal antennas.
As shown in figure 3, when the utility model carries out tachometric survey, its tachometric survey is operating speed sensor, collection
The impulse waveform of rotary encoder, the pulse number that collects within a certain period of time is calculated to determine the size of speed, works as locomotive
When gear advances, what is collected is positive pulse signal, exports positive speed parameter, when locomotive is run backward, gathers and exports
Negative speed parameter, when locomotive is motionless, export as 0.
The traffic direction of locomotive is judged jointly by the direction of locomotive gear and speed, when the relay for picking up advance
After closure, system can collect progress signal pulse, if collecting rate signal just, to judge that train is run forward.Instead
It, when the relay closure that locomotive retreats, it is negative to collect rate signal, then judges that locomotive is run backward.Special circumstances are to work as
During locomotive neutral gear, no matter the rate signal of velocity sensor outflow is positive or negative, then is to illustrate that locomotive is towed state, operation side
To only being made a decision by the rate signal collected.
Tablet personal computer can also directly control two complete colour signal lamps by signal lamp interface, pass through the color of signal lamp
Red, yellow, blue, green, the white five colors are often bright or flash to show train status and communication.
Tablet personal computer can read and send data to GPS COM1, COM2 port, transmit real-time geographical position and sit
Mark, but the judgement of traffic direction is not intended as, it is only used as the change reference of position.
When 110V electrical locomotive powers power off, the shutdown level signal that back-up source plate is sent is able to detect that, and is notified flat
The control principle of plate computer and the shutdown of HDVR video recorders, its power supply and GPS communications is as shown in Figure 4.
In addition, the parameter of vehicle-mounted flat computer of the present utility model is as follows：
Supply voltage：DC voltage 72V-144V；
Supply voltage can break the time：1.5 the second；The parameter refers to that during locomotive plays machine DC voltage maximum can disappear
Time.In the time range, the power supply and use of system are unaffected.
Overall Power Consumption：About 30W.
Normal use temperature：-25℃-60℃；
Volume：About 360*320*75 mm;
Weight：About 10KG；
GPS frame rates：Maximum 20 frames/second；Refer to the maximum location data that can receive 20 frame GPS within one second time；
Position error：Less than 20CM；
Test the speed scope：It is when velocity sensor one is enclosed when umber of pulse is 1000：0-300KM/H；
Range rate error：Less than 1%.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (3)
- A kind of 1. vehicle-mounted flat computer that compatible program operation and image are shown, it is characterised in that：Include tablet personal computer housing, The inside of tablet personal computer housing is equiped with Android control panel, Video Quality Metric plate, GPS module, Video Quality Metric plate, GPS module difference Electrically connected with Android control panel；Android control panel is provided with 3G communication modules, and 3G communication modules electrically connect with installation control panel；The outer surface of tablet personal computer housing is equiped with joint pinboard, display screen, joint pinboard, display screen respectively with Android control Making sheet electrically connects, and display screen is infrared touch LCDs；Joint pinboard is provided with gear interface, ranging interface, signal lamp interface, microphone interface, debugging interface, video and connect Mouth, Android expanded metals mouth, 3G antennal interfaces and 2 interfaces that test the speed.
- 2. the vehicle-mounted flat computer that a kind of compatible program operation according to claim 1 and image are shown, it is characterised in that： Left side, the right side of the tablet personal computer housing are equiped with sound equipment respectively, and each sound equipment is electrically connected with the Android control panel respectively Connect.
- 3. the vehicle-mounted flat computer that a kind of compatible program operation according to claim 2 and image are shown, it is characterised in that： The joint pinboard is additionally provided with 110V power supply interfaces and 12V power supply interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218072.2U CN206863626U (en) | 2017-03-08 | 2017-03-08 | The vehicle-mounted flat computer that a kind of compatible program operation and image are shown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218072.2U CN206863626U (en) | 2017-03-08 | 2017-03-08 | The vehicle-mounted flat computer that a kind of compatible program operation and image are shown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863626U true CN206863626U (en) | 2018-01-09 |
Family
ID=60814222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218072.2U Expired - Fee Related CN206863626U (en) | 2017-03-08 | 2017-03-08 | The vehicle-mounted flat computer that a kind of compatible program operation and image are shown |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863626U (en) |
-
2017
- 2017-03-08 CN CN201720218072.2U patent/CN206863626U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180109 Termination date: 20190308 |