CN108364580A - The display device for mounting on vehicle that high definition is energy saving and structure is frivolous - Google Patents
The display device for mounting on vehicle that high definition is energy saving and structure is frivolous Download PDFInfo
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- CN108364580A CN108364580A CN201810156458.4A CN201810156458A CN108364580A CN 108364580 A CN108364580 A CN 108364580A CN 201810156458 A CN201810156458 A CN 201810156458A CN 108364580 A CN108364580 A CN 108364580A
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- vehicle
- display device
- mounting
- module
- frivolous
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
Abstract
The display device for mounting on vehicle that a kind of high definition is energy saving and structure is frivolous, including lower housing, front are set as the upper shell being open and the mainboard being packaged between upper shell and lower housing, it is characterised in that：The mainboard is integrated with multiple LED lamp holders on one side, and another side is integrated with control unit and power supply unit；The multiple LED lamp holder is configured to dense arrangement in the one side of the mainboard；Described control unit includes locating module, information acquisition module, communication module, processing module, the LED lamp holder that the present invention passes through setting dense arrangement, can flexibly portable application portable electric connection, locating module for determining geographic area residing for vehicle, information acquisition module for determining vehicle local environment information, the communication module and processing module interacted with cloud host information for realizing display device for mounting on vehicle, to realize the accurate dispensing of information.
Description
【Technical field】
The present invention relates to display device for mounting on vehicle and LED display technical field more particularly to a kind of high definition are energy saving and structure is frivolous
Display device for mounting on vehicle.
【Background technology】
Nowadays, the commerial vehicles such as taxi and bus are most given birth to close to the common people as one of most important vehicles in city
It is living, it is best urban culture display platform.Vehicular advertisement player integrates image, sound, can make full use of the stream of car
Dynamic property and the big feature of Population Capacity, fill up the information blank of passenger on the way, provide that a covering is wide, contact consumer's frequency
High completely new commercial space.Existing Ads on Vehicles screen can not yet realize that accurate, timely advertisement is launched, and also not have WIFI realities
Existing network savvy can not carry out accurately advertisement according to the active regions of vehicle and launch and according to the liveness of vehicle to actual
Advertising results exercise supervision, and cannot also realize and carry out rational advertisement clearing and subsidy to vehicle according to the liveness of vehicle,
Its appearance is the mono- primary colours display screens of LED, not generous enough and beautiful, therefore installs Vehicle Object and limited to, the peace for the formula that can only cast net
On taxi or on the commerial vehicles such as bus, cannot successfully it be mounted on private car.Also, current vehicle-mounted wide
It accuses in transportation, cannot achieve trans-regional, trans-regional unified supervision and management, and meet general public to vehicle-mounted newest advertisement
Consulting carries out the demand that everything interaction and advertisement are launched, and fails to realize new value chain system's by Internet technology.
In another application scene, with the development of internet and technology of Internet of things, the car owner of private home vehicle passes through in private
Display device for mounting on vehicle is installed on family's vehicle additional to realize that personalized information dispensing is increasingly becoming a kind of trend, such as was being driven a vehicle
Journey private car owner needs to remind the driving vehicle on periphery to pay attention to slow down by display device for mounting on vehicle, when driving to turn section
When corresponding prompting message shown by the vehicle of display device for mounting on vehicle rearward, or different areas is driven to according to vehicle
Domain and launch different customized informations.
Therefore, one kind flexibly can easily be applied to most of vehicle, and can automatic identification vehicle be currently located ground
Reason region and vehicle are presently in ambient condition, the vehicle that the high definition to precisely launch content information is energy saving and structure is frivolous
Carrying display device becomes a kind of actual demand.
【Invention content】
Present invention seek to address that the above problem, and providing one kind flexibly can easily be applied to most of vehicle, and can be certainly
Dynamic identification vehicle is currently located geographic area and vehicle is presently in ambient condition, to precisely launch the height of content information
Clear energy saving and frivolous structure display device for mounting on vehicle.
To achieve the above object, the present invention provides the display device for mounting on vehicle that a kind of high definition is energy saving and structure is frivolous, including under
The mainboard that shell, front are set as the upper shell of opening and are packaged between upper shell and lower housing, it is characterised in that：
The mainboard is integrated with multiple LED lamp holders on one side, and another side is integrated with control unit and power supply unit；
Preferably, the multiple LED lamp holder is configured to dense arrangement in the one side of the mainboard；The LED of dense arrangement
Lamp cap to realize higher broadcasting clarity when display device for mounting on vehicle displaying advertising messages.
Preferably, described control unit includes locating module, information acquisition module, communication module, processing module, pass through by
Locating module, information acquisition module, communication module, processing module are integrated in control unit so that the display device for mounting on vehicle
Can complete independently to the precise positioning of automobile, and the determination to vehicle local environment information so that described vehicle-mounted aobvious
Corresponding function can be completed in the central control system that showing device is not necessarily to access vehicle, is not only convenient for installing and using, and can be applicable in
In the vehicle of different function level, to all have application value in developed regions, low developed area.
Preferably, the locating module is used to determine the geographic area residing for vehicle, so that cloud host can determine
Whether the region residing for vehicle is the larger region of the stream of people.In one embodiment, cloud host is able to record that vehicle is passed through of course
All geographic areas crossed, to exercise supervision or carry out rational advertisement clearing to advertising results according to the liveness of vehicle
And subsidy.
Preferably, described information acquisition module is used to determine the real time environment state of vehicle-surroundings, to according to environment
Whether bright-dark degree adjusts the brightness of display device, to reach energy-efficient effect, in one embodiment, have before and after can also judging
Close vehicle in another embodiment, specifically can also use dynamic pickup to judge to launch the information taken care
Vehicle-surroundings can also be launched with the presence or absence of active crowd to feed back information to cloud host according to the liveness of crowd
Advertisement, and in this, as the basis of big data analysis.
Preferably, the communication module for realizing the display device for mounting on vehicle and host information exchange, to realize
A variety of applications of car-mounted device, in one embodiment, car-mounted device can be with host machine wired connections, naturally, the car-mounted device
It can be not only limited to the application to vehicle, corresponding effect can be also realized using in shops of retail shop lamp fixed-site.Another
In one embodiment, communication module is preferably naturally wireless communications mode, so that display device for mounting on vehicle can be applied to move
Dynamic place, to realize high in the clouds information exchange.
Preferably, the processing module is described respectively with locating module, information acquisition module, communication module electric property coupling
The real time environment state of geographic area and vehicle-surroundings of the processing module residing for vehicle controls the display device for mounting on vehicle and throws
The advertising information put so that display device for mounting on vehicle can not depend on cloud host and most basic information processing can be realized, to protect
Demonstrate,proving can realize that most basic information launches function in off-line state display device for mounting on vehicle；Of course, the processing of information can be preferential
Ground is uploaded to the stronger cloud platform of processing capacity.
Preferably, said supply unit includes voltage changing module, portable electric connection, and the voltage changing module is integrated in the another of mainboard
On one side, one end of the portable electric connection is by conducting wire and the voltage changing module electric property coupling, the portable electric connection it is another
End with external power supply for being electrically connected.According to the difference of portable joint form so that display device for mounting on vehicle can be applied neatly
In different application scenarios, but different types of automobile, can also be the scene that other are capable of providing power supply, naturally,
Different application scenarios need to only take different voltage changing modules to can be realized with Bu Tong portable electric connection.
Preferably, described information acquisition module includes luminance sensor, and the luminance sensor is integrated in the mainboard
On one side, the luminance sensor and the processing module electric property coupling.In one embodiment, luminance sensor can identify vehicle
The brightness on periphery, to judge to be currently night on daytime, fine day or cloudy day to be when daytime or stronger fine day brightness
Advertisement is set to obtain better result of broadcast, the display device for mounting on vehicle correspondingly improves brightness；When evening or cloudy brightness
When weaker, good advertising results can be realized using lower brightness in the display device for mounting on vehicle, therefore are examined for energy-efficient
The brightness of display device for mounting on vehicle can be automatically turned down by considering.In another embodiment, the display device for mounting on vehicle is set to vehicle
Rear window, when the vehicle of rear of vehicle opens major light, since major light can influence the safety traffic of front vehicles, to vehicle-mounted
Display device launches corresponding prompting message.
Preferably, the multiple LED lamp holder is configured as the centre-to-centre spacing between two laterally or longitudinally adjacent LED lamp holders
For 2.5mm.By the way that multiple LED lamp holders are arranged to equidistant evenly distributed of vertical and horizontal so that in a limited space most
The intensive setting LED light in limits ground so that can utmostly improve LED display under existing circuit board installation environment
Clarity.
Preferably, the communication module includes wireless communication module, and the host is cloud host machine, the radio communication mold
Block includes 3G communication connection control cards, and the 3G communicates to connect control card for realizing the display device for mounting on vehicle and cloud host machine
Wireless communication interaction.In another embodiment, the display device for mounting on vehicle can also be directly connected to using cable or pass through friendship
It changes planes/router connection control card and computer；In another embodiment, the display device for mounting on vehicle can also directly use USB flash disk
Change plays program and configuration parameter.
Preferably, the LED lamp holder is three-color LED light, and the three-color LED light includes the first light emitting diode, the second hair
Optical diode and third light emitting diode, the anode of first light emitting diode and the anode electricity of second light emitting diode
Property be coupled to first node, anode and the first node electric property coupling of the third light emitting diode, the first node
With positive pole electric property coupling.In one embodiment, the mutually electrical coupling of the first light emitting diode of two LED light of longitudinal arrangement
It connects, the mutual electric property coupling of the second light emitting diode, the mutual electric property coupling of third light emitting diode, two transversely arranged LED light
Positive electric property coupling, to form intensive LED light matrix arrangement.
Preferably, described control unit is integrated in control circuit board, and the control circuit board is set to the mainboard
Another side, the control circuit board be provided with HUB75E interfaces, 5V power connector ends, 100-M network Ethernet, USB interface, GPS interface,
3G antennal interfaces, luminance sensor interface, 3G sim card sockets, the HUB75E interfaces, 5V power connector ends, 100-M network Ethernet,
USB interface, GPS interface, 3G antennal interfaces, luminance sensor interface, 3G with sim card socket respectively with the electrical coupling of processing module
It connects.Wherein, 5V power connector ends are used for external 5V DC power supplies, 4 ~ 6.8V of normal use supply district；Wherein, 100-M network Ethernet is used
In connection subscriber computer, router, interchanger etc.；Wherein, USB interface is for connecting USB flash disk, USB sound cards etc.；Wherein, GPS connects
Mouth is for connecting GPS module；Wherein HUB75E interfaces connect LED interface boards for user, and maximum supports that 32 sweep；Wherein, 3G days
Line interface is for connecting 3G antennas；3G sim card sockets are for connecting Internet-enabled cell phone SIM card.
Preferably, the portable electric connection is Vehicular cigarette lighter plug, the Vehicular cigarette lighter plug and vehicle-mounted cigarette lighter
The electrical grafting of socket.Since cigar lighter is applied on the vehicle of the overwhelming majority, thus embodiment party as one preferred
Formula, display device for mounting on vehicle of the invention can be used in the vehicle application scene of the overwhelming majority.
Preferably, the upper shell is additionally provided with sensor storage tank, the first connecting pole, card slot, and the sensor is accommodating
Slot is set to the positive Middle face of upper shell, and first connecting pole is set to the back side of upper shell, is provided in the connecting pole
Tapped through hole, the card slot are symmetrically disposed on the back side of upper shell.The lower housing is additionally provided with connecting pole, buckle, radiates and lead to
Hole, the connecting pole is set to the front of lower housing, described to buckle the front for being symmetrically disposed on lower housing, and the position of the buckle
It sets and is adapted with the position of the card slot, the thermal vias is set to the bottom surface of lower housing.Pass through upper shell and lower housing
Cooperation enables mainboard to be steadily set in device, and structure of the invention is frivolous, good appearance, is easily installed use.
The contribution of the present invention is, efficiently solves and how to provide one kind and flexibly can easily be applied to most of vehicle
, and can automatic identification vehicle be currently located geographic area and vehicle is presently in ambient condition, in precisely launching
The technical issues of display device for mounting on vehicle that the high definition of appearance information is energy saving and structure is frivolous.The present invention passes through the one side setting in mainboard
The LED lamp holder of dense arrangement, in the another side integrated control unit of mainboard and succinct structure design to realize display dress
The high definition set and frivolous, the information acquisition module by setting for determining vehicle local environment information, so as to adjust display dress
The operating mode set, such as the brightness of display device is adjusted, it is energy saving to realize；It can flexibly the portable electricity of portable application be connect by setting
Head, the locating module for determining geographic area residing for vehicle interact for realizing display device for mounting on vehicle with cloud host information
Communication module and processing module, to realize the accurate dispensing of information.
【Description of the drawings】
Fig. 1 is the stereoscopic schematic diagram of the present invention.
Fig. 2 is the exploded perspective view of the present invention.、
Fig. 3 is the mainboard floor map of the present invention.
Fig. 4 is the LED lamp head structure schematic diagram of the present invention.
Fig. 5 is the LED lamp holder electrical block diagram of the present invention.
Fig. 6 is the lower housing structural schematic diagram of the present invention.
Fig. 7 is the upper shell structural schematic diagram of the present invention.
Fig. 8 is the control unit structure diagram of the present invention.
Fig. 9 is the power supply unit structure diagram of the present invention.
Figure 10 is multiple LED light connection diagrams of the present invention.
【Attached drawing marks explanation】
Upper shell~20 of lower housing~10
LED lamp holder~31 of mainboard~30
Power supply unit~33 of control unit~32
Information acquisition module~322 of locating module~321
Processing module~324 of communication module~323
Portable electric connection~332 in voltage changing module~331
First light emitting diode~311 of luminance sensor~3221
Third light emitting diode~313 of second light emitting diode~312
Sensor storage tank~21
Card slot~23 of first connecting pole~22
Second connecting pole~11 buckle~12
Thermal vias~13
【Specific implementation mode】
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clearly and completely
Description, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction of institute in the embodiment of the present invention（Such as up, down, left, right, before and after ...）Only use
In explanation in a certain particular pose（As shown in the picture）Under relative position relation, motion conditions etc. between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.The present invention is described in detail with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1 and Fig. 2, the present invention provides the display device for mounting on vehicle that a kind of high definition is energy saving and structure is frivolous, including lower casing
The mainboard 30 that body 10, front are set as the upper shell 20 of opening and are packaged between upper shell 20 and lower housing 10,
Specifically, the material of the upper shell 20 and lower housing 10 is plastic cement, aluminium section bar, metal plate, one kind in stainless steel or more
The combination of kind.The mainboard 30 is pcb board, and the one side of the mainboard 30 is the pad for integrated LED lamp cap 31, the mainboard
30 another side is the pad for integrating IC control circuits, and the IC control circuits use the prior art, common, it includes
IC controllers, Chip-R, patch capacitor, alminium electrolytic condenser lamp electronic component, specific circuit connection structure can be with
It is the common circuit connection structure in this field, the present invention does not make this prior art specific open.
Preferably, the mainboard 30 is integrated with multiple LED lamp holders 31 on one side, and another side is integrated with control unit and power supply
Unit 33；
Specifically, the multiple LED lamp holder 31 may be used it is longitudinal replace with transverse direction equidistantly form dense arrangement in the master
The one side of plate 30, so-called equidistantly to refer to that the centre-to-centre spacing of two LED light is equal, the longitudinal direction refers to multiple lamps with lateral replace
Head is so-called intensive to refer to making full use of under the conditions of available circuit plate technique and lamp cap technology allowed in length and breadth to arrangement
The plane space of mainboard 30 arranges LED lamp holder 31 so that the LED light of maximum quantity is arranged in 30 plane space of limited mainboard
First 31, to realize that display device high definition plays.
Referring to Fig. 3, specifically, described control unit is interpreted as curing in the electric function on mainboard 30 by hardware
Part contains corresponding hardware components, such as microprocessor naturally, also contains program of the solidification in ROOM of course,
Its way of realization can be various, either the circuit including a microprocessor, can also be including at least one
Circuit including a microcontroller, or the combining form of a variety of circuits or chip, as long as corresponding function may be implemented i.e.
It can.It is understood that can also be common by amplifier, comparator, three poles to those skilled in the art
The circuit that pipe, metal-oxide-semiconductor etc. combine realizes corresponding function with pure hardware mode.
Specifically, said supply unit 33 should be understood as mainboard 30 and the LED lamp holder being integrated on mainboard 30 31
And the electronic unit of control unit power supply, since the display device for mounting on vehicle of the present invention is flexibly applied in more scenes, thus
Need the power supply unit 33 suitable for more scenes.
Preferably, the multiple LED lamp holder 31 is configured to dense arrangement in the one side of the mainboard 30；Intensive row
The LED lamp holder 31 of row to realize higher broadcasting clarity when display device for mounting on vehicle displaying advertising messages.
Referring to Fig. 8, it is preferable that described control unit includes locating module 321, information acquisition module 322, communication module
323, processing module 324, by integrating locating module 321, information acquisition module 322, communication module 323, processing module 324
In control unit so that the display device for mounting on vehicle can complete independently to the precise positioning of automobile, and to residing for vehicle
The determination of environmental information, so that corresponding work(can be completed in the central control system that the display device for mounting on vehicle is not necessarily to access vehicle
Can, it is not only convenient for installing and using, and the vehicle of different function level can be suitable for, in developed regions, less-developed
Area all has application value.
Naturally, described control unit further includes the necessary electronic module of the control circuits such as amplifier, memory, the present invention
In order to protrude the technology contents of creative feature, so simplifying the part of the prior art, those skilled in the art can be
The present invention discloses the base that control unit includes locating module 321, information acquisition module 322, communication module 323, processing module 324
Corresponding electronic component and connection type is selected to realize corresponding function, the content of following circuits part according to actual demand on plinth
Similarly, the present invention only discloses key content, and cannot be accordingly regarded as technical solution insufficient disclosure.
Preferably, the locating module 321 is used to determine the geographic area residing for vehicle, so that cloud host can be true
Determine whether the region residing for vehicle is the larger region of the stream of people.In one embodiment, cloud host is able to record vehicle institute of course
All geographic areas passed through, to exercise supervision or carry out rational advertisement knot to advertising results according to the liveness of vehicle
It calculates and subsidizes.
Specifically, the locating module 321 can be provided with network interface card, antenna, or be provided with SIM card, pass through hand of surfing the Internet
Machine SIM card makes display device for mounting on vehicle connection internet.
Preferably, described information acquisition module 322 is used to determine the real time environment state of vehicle-surroundings, to according to environment
Bright-dark degree adjust display device brightness, to reach energy-efficient effect, in one embodiment, can also be judgement before and after whether
There is close vehicle, and can also be and vehicle is judged by infrared sensing in another embodiment from the information taken care is launched
Periphery whether there is active crowd, to feed back information to cloud host, can also be launched according to the liveness of crowd wide
It accuses, and in this, as the basis of big data analysis.
Preferably, the communication module 323 for realizing the display device for mounting on vehicle and host information exchange, to real
A variety of applications of existing car-mounted device,
Specifically, in one embodiment, car-mounted device can be with host machine wired connection, and naturally, which can be not only
It is confined to the application to vehicle, can also be used in fixed-sites such as shops of retail shop.In another embodiment, communication module 323
Naturally it is preferably wireless communications mode, so that display device for mounting on vehicle can be applied to mobile place, to realize that high in the clouds is believed
Breath interaction.
Preferably, the processing module 324 is electric with locating module 321, information acquisition module 322, communication module 323 respectively
Property coupling, geographic area and vehicle-surroundings of the processing module 324 residing for vehicle real time environment state control described in
The advertising information that display device for mounting on vehicle is launched so that display device for mounting on vehicle can not depend on cloud host and most basic letter can be realized
Breath processing, to ensure can to realize that function is launched in most basic advertisement in off-line state display device for mounting on vehicle；Of course, information
Processing can preferentially be uploaded to the stronger cloud platform of processing capacity.
Referring to Fig. 9, it is preferable that said supply unit 33 includes voltage changing module 331, portable electric connection 332, the change pressing mold
Block 331 is integrated in the another side of mainboard 30, and one end of the portable electric connection 332 passes through 331 electricity of conducting wire and the voltage changing module
Property coupling, the other end of the portable electric connection 332 with external power supply for being electrically connected.According to the difference of portable joint form,
Display device for mounting on vehicle is flexibly applied in different application scenarios, but different types of automobile, can also be
Other are capable of providing the scene of power supply, naturally, different application scenarios need to only take different voltage changing modules 331 with it is difference portable
Electric connection 332 can be realized.
Specifically, in the present embodiment, voltage changing module 331 is the transformer device for the another side for being integrated in mainboard 30, pressure
The input voltage of device be exchange 10~36V, input voltage ripple be 300mV, output voltage be 5V direct currents, output current 15A,
Output voltage ripple is 50mV.
Preferably, described information acquisition module 322 includes luminance sensor 3221, and the luminance sensor 3221 is integrated in
The one side of the mainboard 30, the luminance sensor 3221 and 324 electric property coupling of the processing module.In one embodiment, bright
Degree 3221 device of sensor can identify the brightness of vehicle-surroundings, so that judgement is currently night on daytime, fine day or cloudy day,
When daytime or stronger fine day brightness, in order to enable advertisement to obtain better result of broadcast, the display device for mounting on vehicle is correspondingly
Improve brightness；When evening or weaker cloudy brightness, the display device for mounting on vehicle can be realized good using lower brightness
Advertising results, therefore the brightness of display device for mounting on vehicle can be automatically turned down for energy saving consideration.In another embodiment, described
Display device for mounting on vehicle is set to the rear window of vehicle, when the vehicle of rear of vehicle opens major light, before being influenced due to major light
The safety traffic of square vehicle, to which display device for mounting on vehicle launches corresponding prompting message.
Specifically, the front of brightness transformer setting upper shell 20, in the present embodiment, the display device for mounting on vehicle is set
It is placed in the rear window of automobile, is electrically connected with automobile cigarette lighter socket by portable electric connection 332, luminance sensor 3221 collects vapour
The light luminance of vehicle rear window can be provided with the threshold value for judging light luminance in control unit, sentence when light intensity is more than a threshold value
It is daytime before settled, can be determined that rear of vehicle there are other vehicles to open high beam when light intensity is more than another threshold value.Certainly
Ground, control unit are also provided with linear regulation mechanism, such as the extraneous light intensity of an intensity corresponds to the vehicle-mounted aobvious of a parameter
The brightness of showing device.
Referring to Fig. 4, it is preferable that the multiple LED lamp holder 31 is configured as two laterally or longitudinally adjacent LED lamp holders 31
Between centre-to-centre spacing be 2.5mm.By the way that multiple LED lamp holders 31 are arranged to equidistant evenly distributed of vertical and horizontal so that
Intensive setting LED light to the maximum extent in limited space so that can be utmostly under existing circuit board installation environment
Improve the clarity of LED display.
Preferably, the communication module 323 includes wireless communication module 323, and the host is cloud host machine, described wireless
Communication module 323 includes that 3G communicates to connect control card, and the 3G communicates to connect control card for realizing the display device for mounting on vehicle
It is interacted with cloud host machine wireless communication.In another embodiment, the display device for mounting on vehicle can also be directly connected to using cable
Or control card and computer are connected by switch/router；In another embodiment, the display device for mounting on vehicle can also be straight
It connects and plays program and configuration parameter using USB flash disk change.
Referring to Fig. 5 and Figure 10, it is preferable that the LED lamp holder 31 is three-color LED light, and the three-color LED light includes the first hair
Optical diode 311, the second light emitting diode 312 and third light emitting diode 313, the anode of first light emitting diode 311
Be electrically coupled to first node with the anode of second light emitting diode 312, the anode of the third light emitting diode 313 with
The first node electric property coupling, the first node and positive pole electric property coupling.In one embodiment, the two of longitudinal arrangement
The 311 mutual electric property coupling of the first light emitting diode of LED light, 312 mutual electric property coupling of the second light emitting diode, third luminous two
313 mutual electric property coupling of pole pipe, the positive electric property coupling of two transversely arranged LED light, to form intensive LED light matrix row
Row.
Specifically, the LED lamp holder 31 is three kinds of colors of red, green, blue, and three kinds of colors correspond to the first light-emitting diodes respectively
Pipe 311, the second light emitting diode 312, third light emitting diode 313, it will be understood by those skilled in the art that LED lamp holder 31
Certainly it can also be the lamp cap of other colors combination.
Preferably, described control unit is integrated in control circuit board, and the control circuit board is set to the mainboard 30
Another side, the control circuit board is provided with HUB75E interfaces, 5V power connector ends, 100-M network Ethernet, USB interface, GPS and connects
Mouth, 3G antennal interfaces, 3221 interface of luminance sensor, 3G sim card sockets, the HUB75E interfaces, 5V power connector ends, hundred
Million network interfaces, USB interface, GPS interface, 3G antennal interfaces, 3221 interface of luminance sensor, 3G with sim card socket respectively with processing
324 electric property coupling of module.Wherein, 5V power connector ends are used for external 5V DC power supplies, 4 ~ 6.8V of normal use supply district；Its
In, 100-M network Ethernet is for connecting subscriber computer, router, interchanger etc.；Wherein, USB interface is for connecting USB flash disk, USB sound cards
Deng；Wherein, GPS interface is for connecting GPS module；Wherein HUB75E interfaces connect LED interface boards for user, and maximum supports 32
It sweeps；Wherein, 3G antennal interfaces are for connecting 3G antennas；3G sim card sockets are for connecting Internet-enabled cell phone SIM card.
Preferably, the portable electric connection 332 is Vehicular cigarette lighter plug, and the Vehicular cigarette lighter plug lights a cigarette with vehicle-mounted
The electrical grafting of device socket.Since cigar lighter is applied on the vehicle of the overwhelming majority, thus implementation as one preferred
Mode, display device for mounting on vehicle of the invention can be used in the vehicle application scene of the overwhelming majority.
Specifically, the Vehicular cigarette lighter plug is electrically connected with the cigarette lighter socket in automobile cabin, the vehicle-mounted point
Indicator light is provided on smoke device plug, indicator light is green when the display device for mounting on vehicle, which is powered, to be worked normally so that vehicle-mounted
The central control system that display device is not necessarily to access automobile can realize to plug and pull autonomous working, and vehicle-mounted convenient for driver's understanding
The working condition of display device.
Referring to Fig. 6 and Fig. 7, it is preferable that the upper shell 20 be additionally provided with sensor storage tank 21, the first connecting pole 22,
Card slot 23, the sensor storage tank 21 are set to the positive Middle face of upper shell 20, and the connecting pole is set to upper shell 20
The back side is provided with tapped through hole in first connecting pole 22, and the card slot 23 is symmetrically disposed on the back side of upper shell 20.It is described
Lower housing 10 is additionally provided with the second connecting pole 11, buckle 12, thermal vias 13, and the connecting pole is being set to lower housing 10 just
Face, it is described to buckle the front for being symmetrically disposed on lower housing 10, and the position of the buckle and the position of the card slot 23 are adapted,
The thermal vias is set to the bottom surface of lower housing 10.Enable mainboard 30 steady by the cooperation of upper shell 20 and lower housing 10
Surely it is set in device, and structure of the invention is frivolous, good appearance, is easily installed use.
Take this, the present invention by be arranged dense arrangement LED lamp holder, can flexibly portable application portable electric connection, be used for
The locating module for determining geographic area residing for vehicle, the information acquisition module for determining vehicle local environment information, for real
The communication module and processing module that existing display device for mounting on vehicle is interacted with cloud host information, to realize the accurate dispensing of advertisement,
The display device for mounting on vehicle of the present invention also has the characteristics that structure is frivolous, high definition is energy saving simultaneously.
Although being disclosed to the present invention by above example, scope of protection of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, the replacement etc. done to above each component will fall into the right of the present invention
In claimed range.
Claims (10)
- The display device for mounting on vehicle that 1. a kind of high definition is energy saving and structure is frivolous, including lower housing（10）, front be set as opening it is upper Shell（20）And it is packaged in the mainboard between upper shell and lower housing（30）, it is characterised in that：The mainboard is integrated with multiple LED lamp holders on one side（31）, another side is integrated with control unit（32）And power supply unit （33）；Wherein, the multiple LED lamp holder（31）Dense arrangement is configured in the mainboard（30）One side；Wherein, described control unit（32）Including locating module（321）, information acquisition module（322）, communication module（323）, place Manage module（324）,Wherein, the locating module（321）For determining the geographic area residing for vehicle,Wherein, described information acquisition module（322）Real time environment state for determining vehicle-surroundings,Wherein, the communication module（323）For realizing the information exchange of the display device for mounting on vehicle and host；Wherein, the processing module（324）Respectively with locating module（321）, information acquisition module（322）, communication module（323） Electric property coupling.
- The display device for mounting on vehicle that 2. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatWherein, said supply unit（33）Including voltage changing module（331）, portable electric connection（332）, the voltage changing module（331） It is integrated in mainboard（30）Another side, the portable electric connection（332）One end pass through conducting wire and the voltage changing module（331）Electricity Property coupling, the portable electric connection（332）The other end for being electrically connected with external power supply.
- The display device for mounting on vehicle that 3. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatWherein, described information acquisition module（322）Including luminance sensor（3221）, the luminance sensor（3221）It is integrated in The mainboard（30）One side, the luminance sensor（3221）With the processing module（324）Electric property coupling.
- The display device for mounting on vehicle that 4. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatWherein, the multiple LED lamp holder（31）The centre-to-centre spacing being configured as between two laterally or longitudinally adjacent LED lamp holders is 2.5mm。
- The display device for mounting on vehicle that 5. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatWherein, the LED lamp holder（31）For three-color LED light, the three-color LED light includes the first light emitting diode（311）, second Light emitting diode（312）And third light emitting diode（313）, first light emitting diode（311）Anode with described second Light emitting diode（312）Anode be electrically coupled to first node, the third light emitting diode（313）Anode and described the One node electric property coupling, the first node and positive pole electric property coupling.
- The display device for mounting on vehicle that 6. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatThe communication module（323）Including wireless communication module, the host is cloud host machine, and the wireless communication module includes 3G communicates to connect control card, and the 3G communicates to connect control card for realizing the display device for mounting on vehicle and cloud host machine channel radio Letter interaction.
- The display device for mounting on vehicle that 7. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatWherein, described control unit（32）It is integrated in control circuit board, the control circuit board is set to the another of the mainboard On one side, the control circuit board is provided with HUB75E interfaces, 5V power connector ends, 100-M network Ethernet, USB interface, GPS interface, 3G Antennal interface, luminance sensor interface, 3G sim card sockets, the HUB75E interfaces, 5V power connector ends, 100-M network Ethernet, USB interface, GPS interface, 3G antennal interfaces, luminance sensor interface, 3G with sim card socket respectively with the electrical coupling of processing module It connects.
- The display device for mounting on vehicle that 8. high definition as claimed in claim 2 is energy saving and structure is frivolous, which is characterized in thatWherein, the portable electric connection（332）For Vehicular cigarette lighter plug, the Vehicular cigarette lighter plug with it is vehicle-mounted on automobile The electrical grafting of cigarette lighter socket.
- The display device for mounting on vehicle that 9. high definition as described in claim 1 is energy saving and structure is frivolous, which is characterized in thatWherein, the upper shell（20）It is additionally provided with sensor storage tank（21）, the first connecting pole（22）, card slot（23）, described Sensor storage tank（21）It is set to upper shell（20）Front, first connecting pole（22）It is set to upper shell（20）The back of the body Face, first connecting pole（22）Inside it is provided with tapped through hole, the card slot（23）It is symmetrically disposed on the back side of upper shell.
- The display device for mounting on vehicle that 10. high definition as claimed in claim 9 is energy saving and structure is frivolous, which is characterized in thatWherein, the lower housing（10）It is additionally provided with the second connecting pole（11）, buckle（12）, thermal vias（13）, described second Connecting pole（11）It is set to lower housing（10）Front, the buckle（12）It is symmetrically disposed on the front of lower housing, and the card Button（12）Position and the card slot（23）Position be adapted, the thermal vias（13）It is set to the bottom surface of lower housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156458.4A CN108364580A (en) | 2018-02-24 | 2018-02-24 | The display device for mounting on vehicle that high definition is energy saving and structure is frivolous |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156458.4A CN108364580A (en) | 2018-02-24 | 2018-02-24 | The display device for mounting on vehicle that high definition is energy saving and structure is frivolous |
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| CN108364580A true CN108364580A (en) | 2018-08-03 |
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| CN201810156458.4A Pending CN108364580A (en) | 2018-02-24 | 2018-02-24 | The display device for mounting on vehicle that high definition is energy saving and structure is frivolous |
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Application publication date: 20180803 |
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