CN109542807A - A kind of lamp bar identifying system and recognition methods - Google Patents
A kind of lamp bar identifying system and recognition methods Download PDFInfo
- Publication number
- CN109542807A CN109542807A CN201710858405.2A CN201710858405A CN109542807A CN 109542807 A CN109542807 A CN 109542807A CN 201710858405 A CN201710858405 A CN 201710858405A CN 109542807 A CN109542807 A CN 109542807A
- Authority
- CN
- China
- Prior art keywords
- lamp bar
- electronic component
- identification
- identification chip
- circuit board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0016—Inter-integrated circuit (I2C)
Abstract
The present invention discloses a kind of lamp bar identifying system and recognition methods, including at least two electronic components and a control circuit board, electronic component is the combination of lamp bar or fan or both, with the electric connection of series system end to end, an identification chip is respectively equipped in each electronic component, it include an identification code of electronic component in identification chip, since series connection the electronic component of front end, each identification chip returns identification code to previous identification chip respectively, and notify next identification chip return identification code, until the identification chip of least significant end in series connection returns identification code；And control circuit board with connect in front end electronic component be electrically connected, receive the identification code that each identification chip is returned according to series sequence.Therefore the present invention obtains the identification code of each electronic component by one-to-one mode, and the quantity and classification of current electronic component concatenation are obtained according to the sequence of acquirement.
Description
Technical field
The present invention relates to a kind of technologies for identifying lamp bar, particularly relate to a kind of lamp bar of lamp bar that can be applied to different model
Identifying system and its recognition methods.
Background technique
Main frame increases heat dissipation degree from earliest large space, after arriving as there has also been different variations for scientific and technological evolution
Carry out frivolous small fuselage to save space, more pursue more sound and light programs now, for example, transparent case, inner body can shine,
Special formed display card etc. allows the variation of cabinet is richer extremely to dazzle, can also connect LED light bar, and benefit is computerizedd control
Illumination effect, to increase more different colors, flashing variation, or even fan can all connect LED light bar, become the wind that shines
Fan generates more diverse shadow changing by the rotation of flabellum.
But each lamp bar will connect motherboard just and can receive the control signal of computer, and the connectivity port of motherboard
It is limited, if more lamp bars may just can not provide enough connectivity ports plus more luminescence fans；In addition, lamp bar can concatenate mutually,
Connectivity port needed for can saving on motherboard, however motherboard can not recognize the difference of each lamp bar, thus concatenate
Lamp bar together will execute same order, and be unable to reach multi-level different illumination effects.
Therefore, the present invention proposes a kind of lamp bar identifying system and its recognition methods, can effectively solve the above problems, specific frame
Structure and embodiments thereof will be described in detail below.
Summary of the invention
The main object of the present invention is to provide a kind of lamp bar identifying system and its recognition methods, and the present invention is by control circuit board
And multiple electronic components are connected in series to, making all elements all is one-to-one framework, and is all built in each electronic component
There is an identification chip, by I2C (i-squared-c) communication mode is linked up.
It is a further object of the present invention to provide a kind of lamp bar identifying system and its recognition methods, the identifications of each electronic component
Chip is designed with an identification code, and the microprocessor of control circuit board is allowed to know there is which electricity in the way of the specific coding of identification code
Subcomponent is being connected, and knows its sequence.
In order to achieve the above object, the present invention provides a kind of lamp bar identifying system, it is applied in a main frame, comprising: extremely
Few two electronic components, electronic component are the combination of lamp bar or fan or both, and multiple electronic components are with the electrical property of series system end to end
It connects, an identification chip is respectively equipped in each electronic component, include an identification code of electronic component in identification chip, from series connection
The electronic component of middle front end starts, and each identification chip returns identification code to previous identification chip respectively, and notifies next knowledge
Other chip returns identification code, until the identification chip of least significant end in series connection returns identification code；And a control circuit board, and it connects
The electronic component of middle front end is electrically connected, and receives the identification code that each identification chip is returned according to series sequence.
Control circuit board is equipped with a microprocessor, and microprocessor and identification chip system are with I2C (i-squared-c) communication
Mode is linked up.Identification chip is from each other also with I2C (i-squared-c) communication mode is linked up.
Control circuit board is equipped with an at least channel, and each channel can connect a concatenated electronic component.Control circuit board
It independently can recognize and control the electronic component in different channels.
It include a classification code and a number in identification code, lamp bar and fan have different classification codes.Number is concatenated
Sequentially.
The present invention also provides a kind of lamp bar recognition methods, including the following steps: by the combination of lamp bar or fan or both
At least two electronic components are electrically connected in a series arrangement, are respectively equipped with an identification chip in each electronic component, in identification chip
An identification code including electronic component, and the electronic component of front end is electrically connected a control circuit board；Control circuit board is to string
The electronic component of front end requires an identification message in connection, and the identification chip passback identification code of the electronic component of front end is to control
Circuit board, and the identification chip that will notify next electronic component；The identification chip return identification code of next electronic component is to previous
Electronic component, and next identification chip is notified again to return identification code, this step is repeated, until the electronic component of least significant end in series connection
Identification chip return identification code；And control circuit board receives the identification code that each identification chip is returned according to series sequence.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
The present invention passes through the classification code in identification code, so that it may which the type for knowing electronic component is lamp bar or with LED
Whether luminescence fan, and then by the number in identification code, then may know that the sequence of electronic component and its be same model, because of phase
Electronic component with model is all identically numbered.Therefore, after control circuit board is aware of the sequence of electronic component connection, just
It can be precisely controlled doing for each electronic component, can more be carried out individual control for the LED in different lamp bars or luminescence fan.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of lamp bar identifying system of the present invention；
Fig. 2 is a kind of flow chart schematic diagram of lamp bar recognition methods of the present invention；
Fig. 3 is the embodiment schematic diagram for the lamp bar that a kind of series connection of lamp bar identifying system of the present invention is same model；
Fig. 4 is the embodiment schematic diagram that a kind of series connection of lamp bar identifying system of the present invention is the not lamp bar of model；
Fig. 5 is the embodiment signal for the lamp bar that a kind of series connection of lamp bar identifying system of the present invention is fan and different model
Figure；
Fig. 6 is the reality that a kind of series connection of lamp bar identifying system of the present invention is the lamp bar of different model and the fan of different model
Illustration is applied to be intended to.
In figure, 10- control circuit board, 102- microprocessor, 12- electronic component, 122- identification chip, 20- lamp bar, 20 '-
Lamp bar, 202- identification chip, 202 '-identification chips, 222- identification chip, 222 '-identification chips, 22- fan, 22 '-fans.
Specific embodiment
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 clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of lamp bar identifying system and its recognition methods, to identify with which has in a string of electronic components
Lamp bar or fan, and its whether be same model.
Referring to FIG. 1, being the schematic diagram of lamp bar identifying system 10 of the present invention, including at least two electronic components 20 and a control
Circuit board 10, electronic component 20 are the combination of lamp bar or fan or both, a for example, at least lamp bar and at least a fan or at least
The various combinations such as two lamp bars, fan are the luminescence fan with LED, and lamp bar is LED light bar, and electronic component 20 is with the side of series connection end to end
Formula is electrically connected, and an identification chip 202 is respectively equipped in each electronic component 20, includes electronic component 20 in identification chip 202
One identification code, and control circuit board 10 with connect in front end electronic component 20 be electrically connected, be provided with a microprocessor
102, for issuing the identification signal for requiring identification code, or the identification chip 202 in electronic component 20 is issued instructions to, is used for
Control electronics 20 are done.
Microprocessor 102 and identification chip 202 in control circuit board 10 is with I2C (i-squared-c) communication mode into
Row is linked up, in addition, identification chip 202 is from each other also with I2C communication mode is linked up.
Control circuit board 10 is equipped with an at least channel (not shown), and each channel can connect one and connect to obtain electronic component
20, therefore electronic components 20 of going here and there can be connected in control circuit board 10 simultaneously more.In particular, in the present invention in control circuit board 10
There is the function of independently identifying in each channel.
Fig. 2 is the flow chart of lamp bar recognition methods of the present invention.Step S10 first is first by the combination of lamp bar or fan or both
At least two electronic components be electrically connected in a series arrangement, as described above, be respectively equipped with an identification chip in each electronic component,
It include the identification code of electronic component in identification chip, and the electronic component of front end is electrically connected control circuit board；Step S12
In, control circuit board wishes which the electronic component for knowing that this channel is concatenated has, therefore to the electronics member of front end in series connection
Part requires an identification information, the identification chip of the electronic component of front end in addition to return oneself identification code to control circuit board it
Outside, and the identification chip of next electronic component will be notified；In step S14, the identification chip of next electronic component receives notice
Afterwards, the identification code of oneself is returned to previous electronic component, and next one identification chip is notified to return identification code, repeat this step
It suddenly, will not again backward until the identification chip of the electronic component of least significant end in series connection is also notified, and until returning identification code
Notice；Finally, the identification code that control circuit board can be returned according to concatenated sequence, each identification chip of received in sequence, such as
Described in step S16.
Above-mentioned steps can also be used for transmission control signal, such as control circuit board sends out the instruction of 2 signal lamp items flashing, instruction
It will be by the identification chip for being transmitted to 2 signal lamp items of adjacent electronic component one by one.
Fig. 3 is the embodiment schematic diagram that series connection person is same model lamp bar in lamp bar identifying system of the present invention.Since this is logical
All it is same type of lamp bar on road, therefore identification code is identical, is in this embodiment all ID1-1, it should be noted that, this hair
It include a classification code and a number in bright identification code, lamp bar and fan are due to being different articles, with different classes
Other code, and numbering is concatenated sequence, identical lamp bar and identical fan number having the same, and the lamp bar of different model
And the fan of different model is given as according to concatenated sequence and is numbered.In this embodiment, the micro process in control circuit board 10
Device 102 is first connected to the identification chip 202 in #1 lamp bar 20, the passback of identification chip 202 at this time and identification code ID1-1, and informs
Microprocessor 102 is connected to the #1 lamp bar 20 that identification code is ID1-1.Then, when #1 lamp bar 20 reconnects next #2 lamp bar 20,
On identification chip 202 be the identification chip 202 for the identification code ID1-1 of itself being returned to previous #1 lamp bar 20, then #1 lamp
The identification chip 202 of item 20 returns to the microprocessor 102 in control circuit board 10 again, and similarly, #3 lamp bar 20 also can be passed through sequentially
Identification code ID1-1 is passed back to the microprocessor 102 in control circuit board 10 by the identification chip 202 in #2 and #1 lamp bar 20,
There is the lamp bar 20 that three identification codes are ID1-1 to connect at present in this way, which the microprocessor 102 of control circuit board 10 can be known
On this channel.
Fig. 4 is the embodiment schematic diagram that series connection person is different model lamp bar in lamp bar identifying system of the present invention.This embodiment
There are two types of the lamp bars of different model, respectively lamp bar 20 and lamp bar 20 ' for middle tool, since what is connect with control circuit board 10 is lamp bar
20 identification chip 202, therefore be ID1-1, the knowledge of lamp bar 20 ' according to the identification code of the identification chip 202 of lamp bar 20 from the point of view of sequence
The identification code of other chip 202 ' is ID1-2.Microprocessor 102 in control circuit board 10 is first connected to the identification core in lamp bar 20
Piece 202, identification chip 202 returns identification code ID1-1 at this time, and informs that microprocessor 102 is connected to the lamp that identification code is ID1-1
Item 20.Then, when lamp bar 20 reconnects next lamp bar 20 ', identification chip 202 ' thereon is that the identification code ID1-2 of itself is returned
It is transmitted to the identification chip 202 of previous lamp bar 20, then the identification chip 202 of lamp bar 20 returns to micro- in control circuit board 10 again
Processor 102, similarly, the last one lamp bar 20 also can be sequentially via the identification chips 202 ' on the lamp bar 20 ' of front two and 20
And 202 pass back to the microprocessor 102 in control circuit board 10 identification code ID1-1, in this way, which control circuit board 10 is micro-
Processor 102 can be known the lamp bar 20 that two identification codes are ID1-1 and the lamp bar 20 ' that an identification code is ID1-2 at present
Connection is on this channel, and the sequence connected is lamp bar 20, lamp bar 20 ', lamp bar 20.
Fig. 5 is the embodiment schematic diagram that series connection person is fan and different model lamp bar in lamp bar identifying system of the present invention.This
Have the lamp bar and a fan 22 there are two types of different model in embodiment, lamp bar is respectively lamp bar 20 and lamp bar 20 ', due to control
What circuit board 10 processed connected is the identification chip 202 of lamp bar 20, therefore according to the identification of the identification chip 202 of lamp bar 20 from the point of view of sequence
Code is ID1-1, and the identification code of the identification chip 202 ' of lamp bar 20 ' is ID1-2.Microprocessor 102 in control circuit board 10 is first
The identification chip 202 being connected in lamp bar 20, identification chip 202 returns identification code ID1-1 at this time, and informs microprocessor 102
It is connected to the lamp bar 20 that identification code is ID1-1.Then, lamp bar 20 reconnects next electronic component, that is, when fan 22, wind
Identification chip 222 on fan 22 is the identification chip 202 for the identification code ID2-1 of itself being returned to lamp bar 20, then lamp bar 20
Identification chip 202 return to the microprocessor 102 in control circuit board 10 again, similarly, the last one lamp bar 20 ' also can be sequentially
Identification code ID1-2 is passed back in control circuit board 10 via the identification chip 222 and 202 on front fan 22 and lamp bar 20
Microprocessor 102 sequentially has an identification code to be in this way, which the microprocessor 102 of control circuit board 10 can be known at present
The connection of lamp bar 20 ' that the fan 22 and an identification code that 20, identification codes of lamp bar of ID1-1 are ID2-1 are ID1-2 is led to herein
On road.
Fig. 6 is the implementation illustration that series connection person is different model lamp bar and different model fan in lamp bar identifying system of the present invention
It is intended to.With the lamp bar and two different model fans of two kinds of different models in this embodiment, lamp bar is respectively lamp bar 20 and lamp
Item 20 ', fan are respectively fan 22 and fan 22', due to connect with control circuit board 10 be lamp bar 20 identification chip
202, therefore be ID1-1 according to the identification code of the identification chip 202 of lamp bar 20 from the point of view of sequence, the identification chip 202 ' of lamp bar 20 '
Identification code is ID1-2, similarly, due to the closer control circuit board 10 of fan 22, the identification of the identification chip 222 of fan 22
Code is ID2-1, and the identification code of the identification chip 222 ' of fan 22 ' is ID2-2.Microprocessor 102 in control circuit board 10 is first
The identification chip 202 being connected in lamp bar 20, identification chip 202 returns identification code ID1-1 at this time, and informs microprocessor 102
It is connected to the lamp bar 20 that identification code is ID1-1.Then, lamp bar 20 reconnects next electronic component, that is, when fan 22, wind
Identification chip 222 on fan 22 is the identification chip 202 for the identification code ID2-1 of itself being returned to lamp bar 20, then lamp bar 20
Identification chip 202 identification code ID2-1 is transmitted to the microprocessor 102 in control circuit board 10, similarly, next lamp bar again
20 ' also sequentially can pass back to control identification code ID1-2 via the identification chip 222 and 202 on front fan 22 and lamp bar 20
Microprocessor 102 on circuit board 10, finally, the identification code ID2-2 of next fan 22 ' also can be sequentially via front lamp bar
20 ', fan 22 and identification chip 202 ', 222 and 202 in lamp bar 20 pass back to the microprocessor 102 in control circuit board 10,
Therefore, the microprocessor 102 of control circuit board 10 can know that at present sequentially having an identification code is the lamp bar 20, one of ID1-1
The fan that the lamp bar 20 ' and an identification code that 22, identification codes of the fan that a identification code is ID2-1 are ID1-2 are ID2-2
22 ' connections are on this channel.
Identification code is each electronic component (such as LED light bar, LED wind in the system that is built in communications protocol predetermined
Fan or LED bulb) there is respective classification code, then subdividing all can quilt to the size of every kind of element (different model), quantity
Coding is in communications protocol.In above-described embodiment, pass through the classification code in identification code, so that it may which knowing the type of electronic component is
Lamp bar still has the luminescence fan of LED, and then by the number in identification code, then may know that electronic component sequence and its whether
For same model, because the electronic component of same model is all identically numbered.
Therefore, after control circuit board is aware of the sequence of electronic component connection, each electronic component can be precisely controlled
Do, can more be carried out individual control for the LED on different lamp bars or luminescence fan.
Principle and implementation of the present invention are described for multiple examples used herein, the explanation of above embodiments
It is merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this
The thought of invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not answered
It is interpreted as limitation of the present invention.
Claims (14)
1. a kind of lamp bar identifying system, the lamp bar identifying system is applied in a main frame characterized by comprising
At least two electronic components, the electronic component are the combination of lamp bar or fan or both, and the electronic component is with end to end
Series system is electrically connected, and an identification chip is respectively equipped in each electronic component, includes described in the identification chip
One identification code of electronic component, since series connection the electronic component of front end, each identification chip returns respectively
The identification code gives the previous identification chip, and next identification chip is notified to return the identification code, until in series connection
The identification chip of least significant end returns the identification code；
One control circuit board, the control circuit board with connect in front end the electronic component be electrically connected, according to connect it is suitable
Sequence receives the identification code that each identification chip is returned.
2. a kind of lamp bar identifying system according to claim 1, which is characterized in that it is micro- that the control circuit board is equipped with one
Processor, the microprocessor and the identification chip are with I2C (i-squared-c) communication mode is linked up.
3. a kind of lamp bar identifying system according to claim 1, which is characterized in that the identification chip is mutually with I2C(i-
Squared-c) communication mode is linked up.
4. a kind of lamp bar identifying system according to claim 1, which is characterized in that the control circuit board is equipped at least
One channel, each channel connect a concatenated electronic component.
5. a kind of lamp bar identifying system according to claim 4, which is characterized in that the control circuit board independently recognize and
The electronic component in the different channels of control.
6. a kind of lamp bar identifying system according to claim 1, which is characterized in that include a classification code in the identification code
And a number, the lamp bar and the fan have the different classification codes.
7. a kind of lamp bar identifying system according to claim 6, which is characterized in that the number is concatenated sequence.
8. a kind of lamp bar recognition methods, the lamp bar recognition methods is applied in main frame, which is characterized in that including following
Step:
At least two electronic components of the combination of lamp bar or fan or both are electrically connected in a series arrangement, each electronics member
An identification chip, the identification code including the electronic component in the identification chip, and the institute of front end are respectively equipped in part
It states electronic component and is electrically connected a control circuit board；
The control circuit board requires an identification information, the electronics of front end to the electronic component of front end in series connection
The identification chip passback identification code of element gives the control circuit board, and the institute that will notify next electronic component
State identification chip；
The identification chip of next electronic component returns the identification code to the previous electronic component, and under notifying again
One identification chip returns the identification code, repeats this step, described in the electronic component of least significant end in series connection
Identification chip returns the identification code；And
The control circuit board receives the identification code that each identification chip is returned according to series sequence.
9. a kind of lamp bar recognition methods according to claim 8, which is characterized in that it is micro- that the control circuit board is equipped with one
Processor, the microprocessor and the identification chip are with I2C (i-squared-c) communication mode is linked up.
10. a kind of lamp bar recognition methods according to claim 8, which is characterized in that the identification chip is mutually with I2C(i-
Squared-c) communication mode is linked up.
11. a kind of lamp bar recognition methods according to claim 8, which is characterized in that the control circuit board is equipped with extremely
A few channel, each channel connect a concatenated electronic component.
12. a kind of lamp bar recognition methods according to claim 11, which is characterized in that the control circuit board independently identifies
And the electronic component in the different channels of control.
13. a kind of lamp bar recognition methods according to claim 8, it is characterised in that include a classification code in the identification code
And a number, the lamp bar and the fan have the different classification codes.
14. a kind of lamp bar recognition methods according to claim 13, which is characterized in that the number is concatenated sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858405.2A CN109542807A (en) | 2017-09-21 | 2017-09-21 | A kind of lamp bar identifying system and recognition methods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858405.2A CN109542807A (en) | 2017-09-21 | 2017-09-21 | A kind of lamp bar identifying system and recognition methods |
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| CN109542807A true CN109542807A (en) | 2019-03-29 |
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| CN201710858405.2A Pending CN109542807A (en) | 2017-09-21 | 2017-09-21 | A kind of lamp bar identifying system and recognition methods |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100125343A1 (en) * | 2008-11-14 | 2010-05-20 | Micro-Star Int'l Co., Ltd. | Complex Servo Control System |
| CN102662383A (en) * | 2012-05-29 | 2012-09-12 | 张二浩 | Cascade-extendable chain control system, chain control module and realizing method |
| CN106506713A (en) * | 2016-10-09 | 2017-03-15 | 三明学院 | Mixing isomery serial communication system and dynamic device allocation address approach |
-
2017
- 2017-09-21 CN CN201710858405.2A patent/CN109542807A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100125343A1 (en) * | 2008-11-14 | 2010-05-20 | Micro-Star Int'l Co., Ltd. | Complex Servo Control System |
| CN102662383A (en) * | 2012-05-29 | 2012-09-12 | 张二浩 | Cascade-extendable chain control system, chain control module and realizing method |
| CN106506713A (en) * | 2016-10-09 | 2017-03-15 | 三明学院 | Mixing isomery serial communication system and dynamic device allocation address approach |
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