CN109237320A - A kind of spliced luminescent panel system and its communication means - Google Patents
A kind of spliced luminescent panel system and its communication means Download PDFInfo
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- CN109237320A CN109237320A CN201811040592.4A CN201811040592A CN109237320A CN 109237320 A CN109237320 A CN 109237320A CN 201811040592 A CN201811040592 A CN 201811040592A CN 109237320 A CN109237320 A CN 109237320A
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- 238000004891 communication Methods 0.000 title claims abstract description 181
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Control Of El Displays (AREA)
Abstract
The invention discloses a kind of spliced luminescent panel system and its communication means, this system includes client, controller and at least two luminescent panels, luminescent panel is used for when receiving the second instruction, to receive the communication interface of the second instruction as host computer communication interface, using other communication interfaces as slave computer communication interface, machine communication interface in position returns to the first link table then up, and instructs to each slave computer communication interface forwarding second；When slave computer communication interface receives the second link table of other luminescent panels return, third link table is obtained according to the interface index of host computer communication interface, the interface index for the slave computer communication interface for receiving the second link table and the second link table, and returns to third link table to host computer communication interface.The invention enables the splicing constructions that user can obtain luminescent panel system by client, convenient for for controlling system.The present invention can be widely applied to communication protocol field.
Description
Technical field
The present invention relates to communication protocol field, especially a kind of spliced luminescent panel system and its communication means.
Background technique
Luminescent panel, especially LED luminescent panel are widely used in room lighting due to its excellent performance.Pass through
To the different splicing layouts of luminescent panel, it can be combined into different luminescent panel patterns, build unexpected light effect
Fruit.If realizing the control to luminescent panel, precondition controller is the splicing construction that can obtain luminescent panel.Current spelling
Formula luminescent panel is connect, generally fixed addressing has been used in design, editor is laid out by the panel to different address, produced
A raw fixed layout patterns.It needs to install by professional person in this way, is unfavorable for product promotion, user also can not be right
Luminescent panel carries out free splicing.Therefore a kind of new technical solution is needed, the splicing construction of automatic identification luminescent panel is carried out, with
Reduce user uses threshold, promotes the intelligent level of product.
Summary of the invention
In order to solve the above technical problems, it is an object of the invention to: a kind of spelling for capableing of automatic identification luminescent panel is provided
The spliced luminescent panel system and its communication means of binding structure.
The first technical solution adopted by the present invention is:
A kind of spliced luminescent panel system, including client, controller and at least two luminescent panels, each light-emitting surface
Plate includes at least three communication interfaces, and each communication interface is equipped with interface index, and at least two luminescent panel is constituted
One tree topology, each luminescent panel as a node in tree topology, the tree topology
The corresponding luminescent panel of root node and controller communicate to connect, with any two of set membership in the tree topology
It is communicated to connect between luminescent panel corresponding to node；
Client, for sending the first instruction to controller；And receive the query result that controller returns；
Controller sends the second instruction for instructing according to first to luminescent panel；When receive luminescent panel return
When link table, query result is returned to client according to link table；
Luminescent panel, for when receiving the second instruction, to receive the communication interface of the second instruction as host computer
Communication interface, using other communication interfaces in addition to host computer communication interface as slave computer communication interface, position machine then up
Communication interface returns to the first link table, and instructs to each slave computer communication interface forwarding second；When slave computer communication interface receives
To other luminescent panels return the second link table when, according to the interface index of host computer communication interface, receive the second link
The interface index and the second link table of the slave computer communication interface of table obtain third link table, and return to host computer communication interface
Return third link table.
Further, further include several connectors, spliced between two luminescent panels by connector, be stitched together
Two luminescent panels are communicated to connect by connector；The connector includes first to fourth electrode group, the first electrode group
The first end in the first face of connector is set；The second end in the first face of connector is arranged in the second electrode group, described
The first end in the second face of connector is arranged in third electrode group, and the of the second face of connector is arranged in the 4th electrode group
Two ends, the first electrode group and second electrode group are symmetrically dispersed in the first face of connector, the third electrode group and
Four electrode groups are symmetrically dispersed in the second face of connector, and the first electrode group and third electrode group are symmetrically dispersed in connection
The two sides of device, the second electrode group and the 4th electrode group are symmetrically dispersed in the two sides of connector.
Further, the front of the luminescent panel is equilateral triangle, square or regular hexagon.
Further, it is wirelessly communicated to connect between the controller and client.
Further, the communication interface is serial line interface.
Further, the client is also used to show the splicing knot of current spliced luminescent panel system according to query result
Structure.
Second of technical solution adopted by the present invention is:
A kind of communication means of spliced luminescent panel system, the spliced luminescent panel system include client, control
Device processed and at least two luminescent panels, each optic panel include at least three communication interfaces, and each communication interface, which is equipped with, to be connect
Mouthful number, the communication means the following steps are included:
Client sends the first instruction to controller；
Controller instructs to luminescent panel according to first and sends the second instruction；
When luminescent panel receives the second instruction, luminescent panel is to receive the communication interface of the second instruction as upper
Machine communication interface, using other communication interfaces in addition to host computer communication interface as slave computer communication interface；Luminescent panel to
Host computer communication interface returns to the first link table, and instructs to each slave computer communication interface forwarding second；
When luminescent panel receives the second link table of other luminescent panels return from slave computer communication interface, according to upper
Position machine communication interface interface index, receive the second link table slave computer communication interface interface index and the second link table
Third link table is obtained, and returns to third link table to host computer communication interface；
Controller returns to query result according to the link table received, to client.
Further, further comprising the steps of:
Client shows the splicing construction of current spliced luminescent panel system according to query result.
Further, first link table, the second link table and third link table include the link number of plies and several connect
Mouth number.
Further, the interface index according to host computer communication interface, the slave computer for receiving the second link table communicate
The interface index of interface and the second link table obtain third link table, the step for specifically include:
By the interface index of host computer communication interface, the interface index for the slave computer communication interface for receiving the second link table
It is inserted into before the interface index of the second link table；
The link number of plies in second link table is added 1, obtains third link table.
The beneficial effects of the present invention are: the present invention sends the second instruction to luminescent panel by controller, work as luminescent panel
When receiving the second instruction, the communication interface that luminescent panel can instruct reception second is as host computer communication interface, by other
Communication interface is as slave computer communication interface；Then luminescent panel to host computer communication interface return the first link table, and to its
He instructs in communication interface forwarding second；When luminescent panel receives the second of the transmission of other luminescent panels from slave computer communication interface
When link table, luminescent panel can be communicated according to the interface index of host computer communication interface, the slave computer for receiving the second link table
The interface index of interface and the second link table obtain third link table, and return to third link table to host computer communication interface, make
The full link table of entire spliced luminescent panel system may finally be obtained by obtaining controller, and then the present invention can by controller
To return to query result to client, allows user to obtain the tree topology of whole system by client, that is, obtain
The splicing construction for obtaining each luminescent panel, so that user can realize in the case where free splicing luminescent panel to each
The control of luminescent panel, to build different lighting effects.
Detailed description of the invention
Fig. 1 is a kind of module frame chart of the spliced luminescent panel system of specific embodiment of the present invention；
Fig. 2 is the structural schematic diagram using the spliced luminescent panel system of the luminescent panel of square；
Fig. 3 is the structural schematic diagram using the spliced luminescent panel system of the luminescent panel of equilateral triangle；
Fig. 4 is the structural schematic diagram using the spliced luminescent panel system of the luminescent panel of regular hexagon；
Fig. 5 is a kind of structural schematic diagram of the connector of specific embodiment of the present invention；
Fig. 6 is a kind of flow chart of the communication means of the spliced luminescent panel system of specific embodiment of the present invention.
Specific embodiment
The present invention is further detailed with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Fig.1, present embodiment discloses a kind of spliced luminescent panel systems, including client 101, controller 102
With the first luminescent panel 103a, the second luminescent panel 103b, third luminescent panel 103c, the 4th luminescent panel 103d, the 5th hair
Optic panel 103e, the 6th luminescent panel 103f, the 7th luminescent panel 103g, the 8th luminescent panel 103h, the 9th luminescent panel
103i and the tenth luminescent panel 103j, each luminescent panel connect including the first communication interface A, the second communication interface B, the third communication
Mouthful C and fourth communication interface D, each communication interface in the same luminescent panel all has independent identiflication number, described each
A luminescent panel constitutes a tree topology, and each luminescent panel is described as a node in tree topology
First luminescent panel 103a is the root node of tree topology, the first luminescent panel 103a and 102 communication link of controller
It connects, equal communication link between luminescent panel corresponding to any two node in the tree topology with set membership
It connects；
Client 101, for sending the first instruction to controller 102, first instruction can be pre-set look into
Ask instruction；And the query result for receiving the return of controller 102, wherein query result refers to the splicing of each luminescent panel
The data of structure.The client 101 can be APP, web application or the small routine etc. carried on the mobile apparatus.
Controller 102 sends the second finger for instructing according to first to the first communication interface A of the first luminescent panel 103a
It enables；When receive the first luminescent panel 103a the first communication interface A return the first link table when, according to the first link table to
Client 101 returns to query result；Controller includes first voltage conversion circuit, first processor, wireless communication module, wherein
First processor includes several communication interfaces.Power supply is converted to the work of first processor by the first voltage conversion circuit
Voltage, processor is communicated by communication interface with luminescent panel, and module and client communication by wireless communication.
First to the tenth luminescent panel, for when receiving the second instruction, to receive the communication interface of the second instruction
As host computer communication interface, using other communication interfaces in addition to host computer communication interface as slave computer communication interface, so
Backward host computer communication interface returns to the first link table, and instructs to each slave computer communication interface forwarding second；When slave computer is logical
When the second link table that letter interface is returned to other luminescent panels, according to the interface index of host computer communication interface, receive
Third link table is obtained to the interface index of the slave computer communication interface of the second link table and the second link table, and to host computer
Communication interface returns to third link table.Luminescent panel includes second processor, light source, light source driving circuit and second voltage conversion
Circuit.Wherein, second voltage conversion circuit is used to convert voltages into the operating voltage of second processor, and light source driving circuit is used
According to the control signal of second processor driving light source luminescent.The second processor includes at least three communication interfaces.Its
In the first link table, the second link table and third link table, only with respect to the three types for some luminescent panel.At this
In embodiment, other than the position that luminescent panel is located at tree topology is had any different, the function and knot of each luminescent panel
Structure is identical.
In the present embodiment, after controller 102 sends the second instruction to the first communication interface A of the first luminescent panel 103a,
First luminescent panel 103a is using its first communication interface A as host computer communication interface, by the second communication interface B, the third communication
Interface C and fourth communication interface D as slave computer communication interface, the first luminescent panel 103a by its first communication interface A to
Controller 102 returns to the first link table, and then the first luminescent panel 103a passes through its second communication interface B, third communication interface C
With the second instruction of fourth communication interface D forwarding.Similarly, if in other embodiments, if the first luminescent panel 103a use
Second communication interface B is communicated with controller 102, then the second communication interface B in the first luminescent panel 103a receives second
Instruction, the first luminescent panel 103a can be using its second communication interface B as host computer communication interface, the first communication interface A, third
Communication interface C and fourth communication interface D is as its slave computer communication interface.
When first luminescent panel 103a returns to the first link table to controller 102, the data packet of following format can be used:
Command code (the 0xabH)+link number of plies (0x01H)+interface index (0x01H)+end code (0x54H)；Wherein,
One link table is made of the link number of plies and at least one interface index.Wherein interface index is according to the identification id of interface itself
Depending on, such as in the present embodiment, the interface index that can define the first communication interface A is 0x01H, defines the second communication interface
The interface index of B is 0x02H, and the interface index for defining third communication interface C is 0x03H, and defines fourth communication interface D's
Interface index is 0x04H.Certainly, those skilled in the art can be according to the distribution of the shape and communication interface of luminescent panel
Carry out the interface index of unified definition luminescent panel.
When the first communication interface A of the second luminescent panel 103b receives the second communication from the first luminescent panel 103a
After the second instruction that interface B is sent, the second luminescent panel 103b is using its first communication interface A as host computer interface, with second
The communication interface of communication interface B, third communication interface C and fourth communication interface D as slave computer.Then the second luminescent panel
103b sends the second link table to the second communication interface B of the first luminescent panel 103a by its first communication interface A.Then
Two luminescent panel 103b pass through its second communication interface B, third communication interface C and the second instruction of fourth communication interface D forwarding.
In the present embodiment, the second luminescent panel 103b sends following data packet to the first luminescent panel 103a:
Command code (the 0xabH)+link number of plies (0x01H)+interface index (0x01H)+end code (0x54H)；
After the first luminescent panel 103a receives the data packet of 0xabH, 0x01H, 0x01H, 0x54H, the first luminescent panel
By the interface index of the host computer communication interface of its own (i.e. the interface index of the first communication interface A: 0x01H) and receive
The interface index (i.e. the interface index of the second communication interface B: 0x02H) of the slave computer communication interface of second link table is inserted in
Before the interface index of two link tables, the link number of plies of the second link table is then added 1, obtains third link table, third link
Table can indicate are as follows: the interface of the first communication interface of command code (0xabH)+the+the first luminescent panel of the link number of plies (0x02H)
Number the+the second luminescent panel of interface index (0x02H) of second communication interface of (0x01H)+the first luminescent panel first is logical
Believe interface index (0x01H)+end code (0x54H) of interface.And so on, each luminescent panel is receiving the second instruction
When, take identical processing mode, the final available complete topological structure of controller.
Luminescent panel is spliced for the ease of user, this reality referring to Fig. 2, Fig. 3 and Fig. 4 as preferred embodiment
Applying example further includes that several connectors 104 pass through company as shown in Figure 2, Figure 3 and Figure 4 between luminescent panel 103 and controller 102
The communication connection of device 104 is connect, is spliced between two luminescent panels 103 by connector 104, in the present embodiment each luminescent panel
103 side is equipped with the card slot for installs connector 104, each side of luminescent panel 103 is equipped with a card slot, each
Card slot corresponds to a communication interface, and two luminescent panels 103 being stitched together are communicated to connect by connector 104；Referring to figure
5, the connector 104 includes first electrode group 1041, second electrode group 1042, third electrode group 1043 and the 4th electrode group
The first end in the first face of connector 104 is arranged in (not shown), the first electrode group 1041；The second electrode group 1042
The second end in the first face of connector 104 is set, and the of the second face of connector 104 is arranged in the third electrode group 1043
The second end in the second face of connector, the first electrode group and second electrode group pair is arranged in one end, the 4th electrode group
It is distributed in the first face of connector with claiming, the third electrode group and the 4th electrode group are symmetrically dispersed in the second of connector
Face, the first electrode group and third electrode group are symmetrically dispersed in the two sides of connector, the second electrode group and the 4th electricity
Pole group is symmetrically dispersed in the two sides of connector.As shown in figure 5, no matter connector is overturn from which direction, structure is all
It is identical, as long as those skilled in the art define according to the pin of the communication interface of luminescent panel, to each electrode group of connector
Between connection relationship be designed.Can reach connector, arbitrarily insertion luminescent panel does not change two luminescent panels on one side
Between electrical connection effect.The present embodiment can facilitate user to splice luminescent panel.The connector of the present embodiment,
For the luminescent panel using serial line interface as communication interface comprising positive pole, power ground, serial ports send pin and string
Mouth receives four contacts of pin.
Referring to Fig. 2, Fig. 3 and Fig. 4, as preferred embodiment, in order to enable luminescent panel can carry out solid matter, the hair
The front of optic panel 103 can be equilateral triangle, square or regular hexagon.The front can refer to the hair of luminescent panel
Smooth surface.
Implement as preferred, is wirelessly communicated to connect between the controller and client.Controller and
Connection can be wirelessly communicated by such as modes such as WIFI, bluetooth or 4G between client, the client can be with the shape of APP
Formula is mounted on mobile phone, convenient for the user to operate.
Implement as preferred, in order to reduce hardware cost and reduce development difficulty, described first is equal to N communication interface
For serial line interface.Serial interface technologies are mature, and hardware cost is low.
Implement as preferred, the client is also used to show current spliced luminescent panel system according to query result
Splicing construction.In the present embodiment, client can obtain the complete chain of spliced luminescent panel system according to query result
Road table to obtain the complete topology structure of system, therefore can restore luminescent panel system in conjunction with the shape of luminescent panel
Splicing construction.
Referring to Fig. 6, present embodiment discloses a kind of communication means of spliced luminescent panel system, this method can be used for
Spliced luminescent panel system as shown in Figure 1, the present embodiment the following steps are included:
S1, client send the first instruction to controller；
S2, controller, which are instructed according to first to luminescent panel, sends the second instruction；
S3, when luminescent panel receives the second instruction, luminescent panel using receive the communication interface of the second instruction as
Host computer communication interface, using other communication interfaces in addition to host computer communication interface as slave computer communication interface；Light-emitting surface
Plate returns to the first link table to host computer communication interface, and instructs to each slave computer communication interface forwarding second；
S4, when luminescent panel from slave computer communication interface receive other luminescent panels return the second link table when, root
According to the interface index of host computer communication interface, the interface index and the second chain of the slave computer communication interface for receiving the second link table
Road table obtains third link table, and returns to third link table to host computer communication interface；
S5, controller return to query result to client according to the link table received.
As preferred embodiment, in order to can be convenient user spliced luminescent panel system is controlled,
It is further comprising the steps of after step S5:
S6, client show the splicing construction of current spliced luminescent panel system according to query result.In the present embodiment
In, user can select any luminescent panel in splicing construction, then operate on it.For example, selection one
After luminescent panel, its color, brightness and light transformation mode are selected, the light transformation mode can be period flashing, random
Flashing or period discoloration etc..
As preferred embodiment, in order to simplify link table, only formed with the link number of plies and interface index in this implementation
Link table.First link table, the second link table and third link table include the link number of plies and several interface indexes.
As preferred embodiment, the interface index according to host computer communication interface receives the second link table
The interface index of slave computer communication interface and the second link table obtain third link table, the step for specifically include:
By the interface index of host computer communication interface, the interface index for the slave computer communication interface for receiving the second link table
It is inserted into before the interface index of the second link table；
The link number of plies in second link table is added 1, obtains third link table.
For the step number in above method embodiment, it is arranged only for the purposes of illustrating explanation, between step
Sequence do not do any restriction, the execution of each step in embodiment sequence can according to the understanding of those skilled in the art come into
Row is adaptively adjusted.
It is to be illustrated to preferable implementation of the invention, but the present invention is not limited to the embodiment above, it is ripe
Various equivalent deformation or replacement can also be made on the premise of without prejudice to spirit of the invention by knowing those skilled in the art, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of spliced luminescent panel system, it is characterised in that: including client, controller and at least two luminescent panels,
Each luminescent panel includes at least three communication interfaces, and each communication interface is equipped with interface index, at least two hair
Optic panel constitutes a tree topology, and each luminescent panel is described tree-like as a node in tree topology
The corresponding luminescent panel of the root node of topological structure and controller communicate to connect, and have set membership in the tree topology
Any two node corresponding to communicate to connect between luminescent panel；
Client, for sending the first instruction to controller；And receive the query result that controller returns；
Controller sends the second instruction for instructing according to first to luminescent panel；When the link for receiving luminescent panel return
When table, query result is returned to client according to link table；
Luminescent panel, for when receiving the second instruction, the communication interface to receive the second instruction to be communicated as host computer
Interface, using other communication interfaces in addition to host computer communication interface as slave computer communication interface, position machine is communicated then up
Interface returns to the first link table, and instructs to each slave computer communication interface forwarding second；When slave computer communication interface receives it
When the second link table that his luminescent panel returns, according to the interface index of host computer communication interface, the second link table is received
The interface index of slave computer communication interface and the second link table obtain third link table, and return to the to host computer communication interface
Three link tables.
2. a kind of spliced luminescent panel system according to claim 1, it is characterised in that: further include several connections
Device is spliced by connector between two luminescent panels, and two luminescent panels being stitched together pass through connector communication connection；
The connector includes first to fourth electrode group, and the first end in the first face of connector is arranged in the first electrode group；Institute
The second end that the first face of connector is arranged in second electrode group is stated, the second face of connector is arranged in the third electrode group
The second end in the second face of connector, the first electrode group and second electrode group is arranged in first end, the 4th electrode group
It is symmetrically dispersed in the first face of connector, the third electrode group and the 4th electrode group are symmetrically dispersed in the second of connector
Face, the first electrode group and third electrode group are symmetrically dispersed in the two sides of connector, the second electrode group and the 4th electricity
Pole group is symmetrically dispersed in the two sides of connector.
3. a kind of spliced luminescent panel system according to claim 1, it is characterised in that: the front of the luminescent panel
For equilateral triangle, square or regular hexagon.
4. a kind of spliced luminescent panel system according to claim 1, it is characterised in that: the controller and client
Between wirelessly communicate to connect.
5. described in any item a kind of spliced luminescent panel systems according to claim 1, it is characterised in that: the communication interface
For serial line interface.
6. a kind of spliced luminescent panel system according to claim 1-5, it is characterised in that: the client
It is also used to show the splicing construction of current spliced luminescent panel system according to query result.
7. a kind of communication means of spliced luminescent panel system, the spliced luminescent panel system includes client, control
Device and at least two luminescent panels, each optic panel include at least three communication interfaces, and each communication interface is equipped with interface
Number, it is characterised in that: the communication means the following steps are included:
Client sends the first instruction to controller；
Controller instructs to luminescent panel according to first and sends the second instruction；
When luminescent panel receives the second instruction, luminescent panel is logical as host computer using the communication interface for receiving the second instruction
Interface is believed, using other communication interfaces in addition to host computer communication interface as slave computer communication interface；Luminescent panel is to upper
Machine communication interface returns to the first link table, and instructs to each slave computer communication interface forwarding second；
When luminescent panel receives the second link table of other luminescent panels return from slave computer communication interface, luminescent panel root
According to the interface index of host computer communication interface, the interface index and the second chain of the slave computer communication interface for receiving the second link table
Road table obtains third link table, and returns to third link table to host computer communication interface；
Controller returns to query result according to the link table received, to client.
8. a kind of communication means of spliced luminescent panel system according to claim 7, it is characterised in that: further include with
Lower step:
Client shows the splicing construction of current spliced luminescent panel system according to query result.
9. a kind of communication means of spliced luminescent panel system according to claim 7 or 8, it is characterised in that: described
First link table, the second link table and third link table include the link number of plies and several interface indexes.
10. a kind of communication means of spliced luminescent panel system according to claim 9, it is characterised in that: the hair
Optic panel is according to the interface index of host computer communication interface, the interface index for the slave computer communication interface for receiving the second link table
Obtain third link table with the second link table, the step for specifically include:
Luminescent panel is by the interface index of host computer communication interface, the interface for the slave computer communication interface for receiving the second link table
Number is inserted into before the interface index of the second link table；
The link number of plies in second link table is added 1 by luminescent panel, obtains third link table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040592.4A CN109237320B (en) | 2018-09-07 | 2018-09-07 | Spliced light-emitting panel system and communication method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040592.4A CN109237320B (en) | 2018-09-07 | 2018-09-07 | Spliced light-emitting panel system and communication method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109237320A true CN109237320A (en) | 2019-01-18 |
| CN109237320B CN109237320B (en) | 2024-02-13 |
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