CN203722891U - LED digital lamp string control circuit and control system - Google Patents
LED digital lamp string control circuit and control system Download PDFInfo
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- CN203722891U CN203722891U CN201420090784.7U CN201420090784U CN203722891U CN 203722891 U CN203722891 U CN 203722891U CN 201420090784 U CN201420090784 U CN 201420090784U CN 203722891 U CN203722891 U CN 203722891U
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Abstract
The utility model discloses an LED digital lamp string control circuit and control system. The control system comprises an LED lamp group, a driving power source and a control circuit. The control circuit is connected with the LED lamp group; the driving power source is respectively connected with the LED lamp group and the control circuit; the LED lamp group comprises more than one LED lamp string arranged in the shape of a string; each LED lamp string comprises a plurality of LED lamp subgroups; the LED lamp strings comprise first subgroups, second subgroups,..., and N-th subgroups; the connection mode of i-th subgroups and (i+1)th subgroups is that the anodes of the i-th subgroups are connected with the anodes of the (i+1)th subgroups and the cathodes of the last LED lamps of the i-th subgroups are connected with the cathodes of the first LED lamps of the (i+1)th subgroups; and the control circuit comprises a first processor and an LED driving circuit, wherein the first processor is connected with the LED driving circuit. According to the utility model, the signal line utilization rate can be improved, piecewise control can be carried out, and the display effect is enhanced.
Description
Technical field
The utility model belongs to LED control technology field, relates to a kind of LED control system, relates in particular to a kind of LED digital lamp string control system; Meanwhile, the utility model also relates to a kind of LED digital lamp cascade control circuit.
Background technology
The functional mode of existing LED lamp string is Yi Xian mono-road signal, and utilizes the LED lamp string of prior art can only reach at most 11 kinds of signal effects.Meanwhile, the relation due between circuit series connection and voltage, is restricted the lamp number of LED.
In addition, existing LED lamp is ganged up the switching that often need to control unlike signal on control board, not too convenient.As can be seen here, existing LED lamp string can not meet the use needs of nowadays development in science and technology.
In view of this, nowadays in the urgent need to designing a kind of new LED digital lamp string control system, to overcome the above-mentioned defect of existing control system.
Utility model content
Technical problem to be solved in the utility model is: a kind of LED digital lamp string control system is provided, can improves holding wire utilance, and can control piecemeal, increase display effect.
In addition, the utility model also provides a kind of LED digital lamp cascade control circuit, can improve holding wire utilance, and can control piecemeal, increases display effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A LED digital lamp string control system, described control system comprises: LED lamp group, driving power, control circuit, remote controller;
Described control circuit connects LED lamp group, and described driving power connects respectively LED lamp group, control circuit;
Described control circuit is provided with the first wireless communication module, and described remote controller is provided with the second wireless communication module, and control circuit, remote controller exchange information by the first wireless communication module, the second wireless communication module;
Described LED lamp group comprises one or more string shape arrangement LED lamp string, and every LED lamp string comprises some LED lamps groupings;
Described LED lamp string comprise successively the first grouping in parallel, the second grouping ..., N grouping, each grouping comprises the LED lamp of some parallel connections; In parallel between each grouping; I grouping with the connected mode that i+1 divides into groups is: the divide into groups positive pole of last LED lamp of i is connected the divide into groups positive pole of first LED lamp of i+1, and the divide into groups negative pole of last LED lamp of i connects the divide into groups negative pole of first LED lamp of i+1; 1≤i≤N-1;
Described control circuit comprises first processor, LED drive circuit, memory, the first wireless communication module, and first processor is connected storage, the first wireless communication module, LED drive circuit respectively;
Described control circuit comprises transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip, some triodes; Described transformer, current rectifying and wave filtering circuit, decompression voltage regulator connect successively, and MCU control chip connects respectively each triode; Described MCU control chip is also connected with memory chip;
Described current rectifying and wave filtering circuit comprises the first diode, the first electric capacity; The second end ground connection of the first port of transformer, the positive pole of the first diode, the first electric capacity, the first end of the negative pole of the first diode, the first electric capacity is by the second port of fuse connection transformer;
Described decompression voltage regulator comprises the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second electric capacity, the second diode, the 3rd diode; The first port of described the first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube are by the second port of fuse connection transformer; The grounding ports ground connection of the first voltage-stabiliser tube, the second voltage-stabiliser tube; The output port of described the first voltage-stabiliser tube connects the first end of the second electric capacity, the positive pole of the second diode, the second end ground connection of the second electric capacity, and the negative pole of the second diode connects voltage VCC; The output port of the first voltage-stabiliser tube connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC;
Described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected, the grounded emitter of one of them diode, and the emitter of another one diode connects voltage VCC;
Described remote controller comprises the second processor, the second wireless communication module, MIM message input module, display module, and the second processor connects respectively the second wireless communication module, MIM message input module, display module; Described MIM message input module comprises some buttons.
A LED digital lamp cascade control circuit, described control circuit comprises transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip, some triodes;
Described transformer, current rectifying and wave filtering circuit, decompression voltage regulator connect successively, and MCU control chip connects respectively each triode.
As a kind of preferred version of the present utility model, described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected.
As a kind of preferred version of the present utility model, described current rectifying and wave filtering circuit comprises the first diode, the first electric capacity; The second end ground connection of the first port of transformer, the positive pole of the first diode, the first electric capacity, the first end of the negative pole of the first diode, the first electric capacity is by the second port of fuse connection transformer;
Described decompression voltage regulator comprises the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second electric capacity, the second diode, the 3rd diode; The first port of described the first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube are by the second port of fuse connection transformer; The grounding ports ground connection of the first voltage-stabiliser tube, the second voltage-stabiliser tube; The output port of described the first voltage-stabiliser tube connects the first end of the second electric capacity, the positive pole of the second diode, the second end ground connection of the second electric capacity, and the negative pole of the second diode connects voltage VCC; The output port of the first voltage-stabiliser tube connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC;
Described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected, the grounded emitter of one of them diode, and the emitter of another one diode connects voltage VCC.
As a kind of preferred version of the present utility model, described control circuit comprises 8 triodes, and every two triodes, as one group, are exported altogether four tunnels and controlled signal to LED lamp group.
As a kind of preferred version of the present utility model, described MCU control chip is also connected with memory chip.
The beneficial effects of the utility model are: LED digital lamp cascade control circuit and the control system that the utility model proposes, and can improve holding wire utilance, and can control piecemeal, increase display effect.
The utility model is improved to spool four road signals by an existing spool one road signal, and utilance has improved 4 times.Add the utility model and improved the line connecting method of original unitary series of operations, use the successful parallel connection of the up-to-date research and development of the utility model to add the circuit structure of series connection, the watt level of LED can expand according to the size of supply power voltage, makes the lamp number of LED unrestricted.
The utility model enters the LED lamp falsification of 11 kinds of functions of existing 12 lines only to need 4 lines.And up-to-date method of attachment in parallel by circuit and series connection, controls piecemeal, and positive and negative on-off times reaches per second more than 50 times, thereby complete the countless versions variation of lamp string function, be not only confined to existing 11 kinds of functions.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model LED lamp string.
Fig. 2 is the composition schematic diagram of the utility model LED digital lamp string control system.
Fig. 3 is the circuit diagram of control circuit.
Embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail.
Embodiment mono-
The utility model has disclosed a kind of LED digital lamp string control system, refers to Fig. 1, and described LED lamp group comprises that one or more string shape arranges LED lamp string (the present embodiment take introduce for example), and every LED lamp string comprises that some LED lamps divide into groups.
Refer to Fig. 2, described control system comprises: LED lamp group 1, driving power 2, control circuit 3, remote controller 4(remote controller can not be included in system yet); Described control circuit 3 connects LED lamp group 1, and described driving power 2 connects respectively LED lamp group 1, control circuit 3.Described control circuit 3 is provided with the first wireless communication module, and described remote controller 4 is provided with the second wireless communication module, and control circuit 3, remote controller 4 exchange information by the first wireless communication module, the second wireless communication module.
Described LED lamp string comprise successively the first grouping in parallel, the second grouping ..., N grouping, each grouping comprises the LED lamp of some parallel connections; In parallel between each grouping.I grouping with the connected mode that i+1 divides into groups is: the divide into groups positive pole of last LED lamp of i is connected the divide into groups positive pole of first LED lamp of i+1, and the divide into groups negative pole of last LED lamp of i connects the divide into groups negative pole of first LED lamp of i+1; 1≤i≤N-1.
Described control circuit comprises first processor, LED drive circuit, memory, the first wireless communication module, and first processor is connected storage, the first wireless communication module, LED drive circuit respectively.
Described control circuit comprises transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip, some triodes; Described transformer, current rectifying and wave filtering circuit, decompression voltage regulator connect successively, and MCU control chip connects respectively each triode; Described MCU control chip is also connected with memory chip.
Particularly, as shown in Figure 3, described current rectifying and wave filtering circuit comprises the first diode, the first electric capacity; The second end ground connection of the first port of transformer, the positive pole of the first diode, the first electric capacity, the first end of the negative pole of the first diode, the first electric capacity is by the second port of fuse connection transformer.
Described decompression voltage regulator comprises the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second electric capacity, the second diode, the 3rd diode; The first port of described the first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube are by the second port of fuse connection transformer; The grounding ports ground connection of the first voltage-stabiliser tube, the second voltage-stabiliser tube; The output port of described the first voltage-stabiliser tube connects the first end of the second electric capacity, the positive pole of the second diode, the second end ground connection of the second electric capacity, and the negative pole of the second diode connects voltage VCC; The output port of the first voltage-stabiliser tube connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC.
Described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected, the grounded emitter of one of them diode, and the emitter of another one diode connects voltage VCC.
In the present embodiment, described control circuit comprises 8 triodes, and every two triodes are as one group, and output four tunnels control signal to LED lamp group.
In addition, described remote controller comprises the second processor, the second wireless communication module, MIM message input module, display module, and the second processor connects respectively the second wireless communication module, MIM message input module, display module; Described MIM message input module comprises some buttons.
Embodiment bis-
The present embodiment discloses a kind of LED digital lamp string control system, and described control system comprises: LED lamp group, driving power, control circuit; Described control circuit connects LED lamp group, and described driving power connects respectively LED lamp group, control circuit.
Described LED lamp group comprises one or more string shape arrangement LED lamp string, and each LED lamp string comprises some LED lamps groupings.Described LED lamp string comprise successively the first grouping in parallel, the second grouping ..., N grouping, i grouping with the connected mode of i+1 grouping is: the positive pole of i grouping is connected the positive pole that i+1 divides into groups, and the divide into groups negative pole of last LED lamp of i connects the divide into groups negative pole of first LED lamp of i+1.
Described control circuit comprises first processor, LED drive circuit, and first processor connects LED drive circuit.The composition of control circuit can reference example one.
In sum, the LED digital lamp string control system the utility model proposes, can improve holding wire utilance, and can control piecemeal, increases display effect.
The utility model is improved to spool four road signals by an existing spool one road signal, and utilance has improved 4 times.Add the utility model and improved the line connecting method of original unitary series of operations, use the successful parallel connection of our up-to-date research and development to add the circuit structure of series connection, the watt level of LED can expand according to the size of supply power voltage, makes the lamp number of LED unrestricted.
The utility model enters the LED lamp falsification of 11 kinds of functions of existing 12 lines only to need 4 lines.And up-to-date method of attachment in parallel by circuit and series connection, controls piecemeal, and positive and negative on-off times reaches per second more than 50 times, thereby complete the countless versions variation of lamp string function, be not only confined to existing 11 kinds of functions.
Here description of the present utility model and application is illustrative, not wants by scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realizes with other assembly, material and parts.In the situation that not departing from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (6)
1. a LED digital lamp string control system, is characterized in that, described control system comprises: LED lamp group, driving power, control circuit, remote controller;
Described control circuit connects LED lamp group, and described driving power connects respectively LED lamp group, control circuit;
Described control circuit is provided with the first wireless communication module, and described remote controller is provided with the second wireless communication module, and control circuit, remote controller exchange information by the first wireless communication module, the second wireless communication module;
Described LED lamp group comprises one or more string shape arrangement LED lamp string, and every LED lamp string comprises some LED lamps groupings;
Described LED lamp string comprise successively the first grouping in parallel, the second grouping ..., N grouping, each grouping comprises the LED lamp of some parallel connections; In parallel between each grouping; I grouping with the connected mode that i+1 divides into groups is: the divide into groups positive pole of last LED lamp of i is connected the divide into groups positive pole of first LED lamp of i+1, and the divide into groups negative pole of last LED lamp of i connects the divide into groups negative pole of first LED lamp of i+1; 1≤i≤N-1;
Described control circuit comprises first processor, LED drive circuit, memory, the first wireless communication module, and first processor is connected storage, the first wireless communication module, LED drive circuit respectively;
Described control circuit comprises transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip, some triodes; Described transformer, current rectifying and wave filtering circuit, decompression voltage regulator connect successively, and MCU control chip connects respectively each triode; Described MCU control chip is also connected with memory chip;
Described current rectifying and wave filtering circuit comprises the first diode, the first electric capacity; The second end ground connection of the first port of transformer, the positive pole of the first diode, the first electric capacity, the first end of the negative pole of the first diode, the first electric capacity is by the second port of fuse connection transformer;
Described decompression voltage regulator comprises the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second electric capacity, the second diode, the 3rd diode; The first port of described the first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube are by the second port of fuse connection transformer; The grounding ports ground connection of the first voltage-stabiliser tube, the second voltage-stabiliser tube; The output port of described the first voltage-stabiliser tube connects the first end of the second electric capacity, the positive pole of the second diode, the second end ground connection of the second electric capacity, and the negative pole of the second diode connects voltage VCC; The output port of the first voltage-stabiliser tube connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC;
Described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected, the grounded emitter of one of them diode, and the emitter of another one diode connects voltage VCC.
2. a LED digital lamp cascade control circuit, is characterized in that, described control circuit comprises transformer, current rectifying and wave filtering circuit, decompression voltage regulator, MCU control chip, some triodes;
Described transformer, current rectifying and wave filtering circuit, decompression voltage regulator connect successively, and MCU control chip connects respectively each triode.
3. LED digital lamp cascade control circuit according to claim 2, is characterized in that:
Described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected.
4. LED digital lamp cascade control circuit according to claim 2, is characterized in that:
Described current rectifying and wave filtering circuit comprises the first diode, the first electric capacity; The second end ground connection of the first port of transformer, the positive pole of the first diode, the first electric capacity, the first end of the negative pole of the first diode, the first electric capacity is by the second port of fuse connection transformer;
Described decompression voltage regulator comprises the first voltage-stabiliser tube, the second voltage-stabiliser tube, the second electric capacity, the second diode, the 3rd diode; The first port of described the first voltage-stabiliser tube, the first port of the second voltage-stabiliser tube are by the second port of fuse connection transformer; The grounding ports ground connection of the first voltage-stabiliser tube, the second voltage-stabiliser tube; The output port of described the first voltage-stabiliser tube connects the first end of the second electric capacity, the positive pole of the second diode, the second end ground connection of the second electric capacity, and the negative pole of the second diode connects voltage VCC; The output port of the first voltage-stabiliser tube connects the positive pole of the 3rd diode, and the negative pole of the 3rd diode connects voltage VCC;
Described MCU control chip connects respectively the base stage of each triode; Every two triodes are used in conjunction with as one group, and the collector electrode of two diodes that are used in conjunction with is connected, the grounded emitter of one of them diode, and the emitter of another one diode connects voltage VCC.
5. LED digital lamp cascade control circuit according to claim 4, is characterized in that:
Described control circuit comprises 8 triodes, and every two triodes, as one group, are exported altogether four tunnels and controlled signal to LED lamp group.
6. according to the LED digital lamp cascade control circuit described in claim 3 or 4, it is characterized in that:
Described MCU control chip is also connected with memory chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090784.7U CN203722891U (en) | 2014-02-28 | 2014-02-28 | LED digital lamp string control circuit and control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090784.7U CN203722891U (en) | 2014-02-28 | 2014-02-28 | LED digital lamp string control circuit and control system |
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| CN203722891U true CN203722891U (en) | 2014-07-16 |
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| CN201420090784.7U Expired - Fee Related CN203722891U (en) | 2014-02-28 | 2014-02-28 | LED digital lamp string control circuit and control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602419A (en) * | 2015-02-12 | 2015-05-06 | 上海欧美拉光电股份有限公司 | Energy-saving LED lamp digital scanning control system |
| CN104640323A (en) * | 2015-02-12 | 2015-05-20 | 上海欧美拉光电股份有限公司 | Voice control system of LED (Light Emitting Diode) lamp |
| CN104754822A (en) * | 2015-02-12 | 2015-07-01 | 上海欧美拉光电股份有限公司 | Energy-saving lithium battery LED (light-emitting diode) lamp control system |
-
2014
- 2014-02-28 CN CN201420090784.7U patent/CN203722891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602419A (en) * | 2015-02-12 | 2015-05-06 | 上海欧美拉光电股份有限公司 | Energy-saving LED lamp digital scanning control system |
| CN104640323A (en) * | 2015-02-12 | 2015-05-20 | 上海欧美拉光电股份有限公司 | Voice control system of LED (Light Emitting Diode) lamp |
| CN104754822A (en) * | 2015-02-12 | 2015-07-01 | 上海欧美拉光电股份有限公司 | Energy-saving lithium battery LED (light-emitting diode) lamp control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |