CN205281165U - LED (Light -Emitting diode) intelligent control system - Google Patents
LED (Light -Emitting diode) intelligent control system Download PDFInfo
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- CN205281165U CN205281165U CN201620044220.9U CN201620044220U CN205281165U CN 205281165 U CN205281165 U CN 205281165U CN 201620044220 U CN201620044220 U CN 201620044220U CN 205281165 U CN205281165 U CN 205281165U
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- intelligent control
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Abstract
The utility model discloses a LED (Light -Emitting diode) intelligent control system, including mainboard and at least one slave plate, the mainboard with the slave plate adopts the board connector to connect, be equipped with CPU on the mainboard and connect in CPU's power supply circuit, DDR3SDRAM memory, nandflash module, a plurality of communication interface, the slave plate is equipped with power supply circuit, 2 way RS485, LED output interface, the LED output interface is used for connecting the LED lamp house, communication interface includes net gape and 485 interfaces, the net gape is used for the mainboard and the communication of terminal PC to be connected, 485 the interface is coupled 2 way RS485 for mainboard and slave plate signal transmission. The utility model provides a LED (Light -Emitting diode) intelligent control system solves the problem of current LED lamp house control, and aim at is to the long -range real -time status control of LED lamp house, long -range unusual warning and power collection.
Description
Technical field
The utility model relates to LED illumination device field, particularly relates to the LED intelligent control system of a kind of LED case long-distance intelligent control.
Background technology
Existing advertising lamp box system, the general constant current source driving LED/light source lighting load adopting commercialization, additional poster (or description air brushing). For reaching timing control and light modulation object, need in addition to use light modulation constant current source and increase the equipment such as light modulation and time control device, as needed Long-distance Control, also need to increase carrier wave and network communication equipment, to reach the Long-distance Control to advertising lamp box and management, system architecture is complicated, and equipment is many, the big cost height of engineering difficulty of construction. The module device structure of each combination is scattered, installs inconvenience, it is difficult to reaching good match, efficiency is low; Lamp box controller is traditional simulation constant current source or barretter, and plant efficiency less energy-consumption is big; Constant current source or barretter are without sensor and interface, and no data acquisition function, cannot accomplish system each equipment (module) working parameter and equipment periphery working environment parameter precisely to gather and control; Realizing telecommunication, adopt Ethernet or carrier communication, need additional ether networking and carrier communication equipment, network and complex structure, the big cost height of engineering difficulty of construction, range of application is restricted; Without environmental sensor, it does not have specialty computer management system, or system administration is stand-alone application program, and compatible and extendability is by very big limitation.
Practical novel content
The utility model provides a kind of LED intelligent control system, solves the problem of existing LED case control, and object is the long-range real-time status monitoring to LED case, long-range abnormal alarm and power collecting.
For solving the problem, the utility model embodiment provides a kind of LED intelligent control system, comprise mainboard with at least one from plate, described mainboard and described from plate adopt connector for substrate connect, described mainboard is provided with CPU and is connected to the power source circuit of CPU, DDR3SDRAM storer, nandflash module, multiple communication interface, described it is provided with power source circuit from plate, 2 road RS485, LED exports interface, described LED exports interface for connecting LED case, described communication interface comprises net mouth and 485 interfaces, described net mouth is used for mainboard and is connected with the communication of terminal PC, described 485 interfaces couple described 2 road RS485, for mainboard with transmit from partitioned signal.
Optionally, mainboard comprises core board and base plate, and described CPU, described power source circuit, described DDR3SDRAM storer, described nandflash module are all integrated on described core board, and described communication Interface integration is on described base plate.
Optionally, mainboard adopts 12V powered by direct current, described from plate employing 24V powered by direct current.
Optionally, mainboard is provided with reset circuit, and described reset circuit couples described CPU.
Optionally, mainboard is provided with dog circuit of guarding the gate, described in dog circuit of guarding the gate couple CPU.
Optionally, mainboard is provided with control humiture circuit, and described control humiture circuit couples CPU.
Optionally, CPU adopts the AT91SAM9260 treater of ATMEL.
Compared with prior art, the technical program has the following advantages: the utility model LED intelligent control system, it is possible to realize long-range real-time status monitoring, long-range abnormal alarm, time calibration etc.; LED intelligent control system supports manual-remote control; LED intelligent control system supports remote power collection; LED intelligent control system supports remote upgrade.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED intelligent control system of the utility model embodiment;
Fig. 2 is model calling and the Signal transmissions figure of the LED intelligent control system of the utility model embodiment.
Accompanying drawing marks: 1, mainboard; 2, from plate.
Embodiment
Below in conjunction with accompanying drawing, by specific embodiment, the technical solution of the utility model is carried out clear, complete description.
As shown in Figure 1, a kind of LED intelligent control system, comprises mainboard 1 and at least one is from plate 2. Mainboard 1 comprises core board and base plate, and core board is integrated with CPU and is connected to the power source circuit of CPU, DDR3SDRAM storer, nandflash module. Base plate expansion has multiple communication interface.
Core board is EZ9260 core board, adopts ATMELAT91SAM9260CPU, ARM926EJ-S core processor; Having 8Kb instruction, data buffer memory, dominant frequency reaches 200MHZ. DDR3SDRAM storer is that 64MB stores device, and nandflash module is that 128MB stores device, stores each class method and data file for user. Base plate is PBSMLED base plate, this base plate is the universal standard reference design base plate for the design of EZ9260-EVB core board, and it extends the communication interfaces such as 1 road DEBUG debug port, 1 road RS485,1 road RS232 serial ports, 1 tunnel USB port, 1 road USB programming mouth, 1 road 100M net mouth, 8 road isolator interfaces. This core board perfect can run Linux2.6 operating system, for application program that user is different provides stable operation platform.
From plate 2 be MODULELED from plate 2, power source circuit, reset circuit and many dry communication interfaces should be provided with from plate 2. Communication interface comprises 2 road RS485,1 road SPI interface, AD data interface, LED output interface and the SOCKET that communicates. One road RS485 is connected with mainboard 1485 interface, for mainboard 1 and the Signal transmissions from plate 2. LED exports interface for connecting LED case.
Mainboard 1 is also provided with reset circuit, dog circuit of guarding the gate, control humiture circuit. The effect of reset circuit: powering on or in reseting procedure, the reset mode of control CPU: allow CPU keep reset mode in this period, instead of once powering on or the complete work that just resetted, prevent CPU from sending the instruction of mistake, performing mal-operation, it is also possible to improve Electro Magnetic Compatibility. Guard the gate the effect of dog circuit: enter endless loop state once CPU owing to interference is absorbed in a certain programsegment after causing program fleet, the program writing dog pin of guarding the gate just can not be performed, this time, guarding the gate dog circuit will owing to can not get the signal that CPU sends here, just the pin being connected with cpu reset pin at it sends a reset signal, CPU is resetted.
Hardware taxonomy table is such as following table
In sum, the utility model LED intelligent control system can realize some function following: B/S framework user and authority management; Long-range real-time status monitoring, long-range abnormal alarm, time calibration etc.; LED intelligent control system supports manual-remote control; LED intelligent control system supports remote power collection; LED intelligent control system supports remote upgrade.
As shown in Figure 2, the principle of work of the utility model LED intelligent control system is as follows: represents to Signal transmissions path from left to right and converts 12V service voltage to from adapter external city electricity, by current acquisition module to powering from plate 2, from plate 2 by 485 interfaces and mainboard 1 communication, mainboard 1 passes through net mouth by Signal transmissions to terminal PC, and terminal is provided with associated control software. Represent that terminal software sends command information by net mouth to mainboard 1 to the right Signal transmissions path turned left, control signal is transferred to from plate 2 by 485 interfaces by mainboard 1, thus realize the switch controlling LED case, the functions such as real-time status monitoring, long-range abnormal alarm and time calibration. One piece of mainboard 1 can control one or more from plate 2, supporting according to on-site actual situations.
Although the utility model is with better embodiment openly as above; but it is not for limiting the utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; can utilize the Method and Technology content of above-mentioned announcement that technical solutions of the utility model are made possible variation and amendment; therefore; every content not departing from technical solutions of the utility model; any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all belongs to the protection domain of technical solutions of the utility model.
Claims (7)
1. a LED intelligent control system, it is characterized in that, comprise mainboard with at least one from plate, described mainboard and described from plate adopt connector for substrate connect, described mainboard is provided with CPU and is connected to the power source circuit of CPU, DDR3SDRAM storer, nandflash module, multiple communication interface, described it is provided with power source circuit from plate, 2 road RS485, LED exports interface, described LED exports interface for connecting LED case, described communication interface comprises net mouth and 485 interfaces, described net mouth is used for mainboard and is connected with the communication of terminal PC, described 485 interfaces couple described 2 road RS485, for mainboard with transmit from partitioned signal.
2. LED intelligent control system as claimed in claim 1, its spy is, described mainboard comprises core board and base plate, described CPU, described power source circuit, described DDR3SDRAM storer, described nandflash module are all integrated on described core board, and described communication Interface integration is on described base plate.
3. LED intelligent control system as claimed in claim 1, its spy is, described mainboard adopts 12V powered by direct current, described from plate employing 24V powered by direct current.
4. LED intelligent control system as claimed in claim 1, its spy is, described mainboard is provided with reset circuit, and described reset circuit couples described CPU.
5. LED intelligent control system as described in claim 1 or 4, its spy is, described mainboard is provided with dog circuit of guarding the gate, described in dog circuit of guarding the gate couple CPU.
6. LED intelligent control system as claimed in claim 1, its spy is, described mainboard is provided with control humiture circuit, and described control humiture circuit couples CPU.
7. LED intelligent control system as claimed in claim 1, its spy is, described CPU adopts the AT91SAM9260 treater of ATMEL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044220.9U CN205281165U (en) | 2016-01-15 | 2016-01-15 | LED (Light -Emitting diode) intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044220.9U CN205281165U (en) | 2016-01-15 | 2016-01-15 | LED (Light -Emitting diode) intelligent control system |
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| Publication Number | Publication Date |
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| CN205281165U true CN205281165U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620044220.9U Active CN205281165U (en) | 2016-01-15 | 2016-01-15 | LED (Light -Emitting diode) intelligent control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228649A (en) * | 2018-09-12 | 2019-01-18 | 湖南宝德机电设备有限公司 | A kind of printing equipment ink key control system |
-
2016
- 2016-01-15 CN CN201620044220.9U patent/CN205281165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228649A (en) * | 2018-09-12 | 2019-01-18 | 湖南宝德机电设备有限公司 | A kind of printing equipment ink key control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light-emitting diode (LED) intelligent control system Effective date of registration: 20181024 Granted publication date: 20160601 Pledgee: Hangzhou joint rural commercial bank Limited by Share Ltd three pier sub branch Pledgor: ZHEJIANG QIYANG TECHNOLOGY CO., LTD. Registration number: 2018330000337 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210119 Granted publication date: 20160601 Pledgee: Hangzhou joint rural commercial bank Limited by Share Ltd. three pier sub branch Pledgor: ZHEJIANG QIYANG INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: 2018330000337 |