CN208540221U - A kind of LED drive circuit - Google Patents

Abstract

The utility model discloses a kind of LED drive circuits, including central processing module, detection module, power supply module, LED dot array module, memory module and wireless communication module and remote control module, the input terminal of the central processing module respectively with the detection module, the power supply module, the LED dot array module, the memory module is connected with the output end of the remote control module, the output end of the central processing module respectively with the detection module, the power supply module, the LED dot array module is connected with the input terminal of the memory module, the central processing module includes miniature processing unit, signal conversion unit and execution unit, the power supply module includes battery assembly module and constant current driving unit, the remote control module includes network programming unit, network switching unit and network scheduling list Member.The LED drive circuit can be programmed circuit, easy to operate, can timely and effectively be fed back, be stored to information, transmitted and analysis and summary.

Description

A kind of LED drive circuit

Technical field

The utility model relates to technical fields of lighting fixtures, it particularly relates to a kind of LED drive circuit.

Background technique

LED (Light Emitting Diode, light emitting diode) is a work in low-voltage, the semiconductor device of direct current Part needs to work under constant electric current environment, for common alternating current, it is necessary to after overvoltage conversion and current constant control, It is capable of providing and is used to LED, the circuit or equipment for completing the above process are commonly referred to as LED driver or driving circuit.So And on the one hand acceptable input voltage range is relatively narrow for existing LED drive circuit, when input voltage becomes in a wider range When dynamic, it be easy to cause the damage of LED and its power supply and driving circuit；On the other hand its load regulation is poor, works as load change It is unstable to will cause electric current when larger.

For the problems in the relevant technologies, currently no effective solution has been proposed.

Summary of the invention

For the problems in the relevant technologies, the utility model proposes a kind of LED drive circuits, to overcome existing the relevant technologies Existing above-mentioned technical problem.

The technical solution of the utility model is achieved in that

A kind of LED drive circuit, including central processing module, detection module, power supply module, LED lattice module, storage Module and wireless communication module and remote control module, the input terminal of the central processing module respectively with the detection module, The power supply module, the LED dot array module, the memory module are connected with the output end of the remote control module, described The output end of central processing module respectively with the detection module, the power supply module, the LED dot array module and the storage The input terminal of module connects, and the output end of the memory module is connect with the input terminal of the wireless communication module, described wireless The output end of communication module is connect with the input terminal of the remote control module, and the central processing module includes miniature processing list Member, signal conversion unit and execution unit, the detection module is interior to be equipped with voltage detection unit and current detecting unit, the confession Electric module includes battery assembly module and constant current driving unit, and the memory module includes data storage cell and data processing list Member, the wireless communication module is interior to be equipped with signal receiving unit and signal transmission unit, and the remote control module includes network Programming unit, network switching unit and network scheduling unit.

Further, the miniature processing unit is single-chip microcontroller.

Further, the battery assembly module in the power supply module is at least arranged two groups.

Further, the execution unit is Electric Actuator.

Further, the remote control module is remote computer terminal.

The utility model has the beneficial effect that by the way that miniature processing unit, signal conversion list are arranged in central processing module Member and execution unit, the data that can be inputted to each section carry out receiving analysis processing output；By being set inside detection module There are voltage detection unit and current detecting unit, the voltage and current data that module detects can be will test and imported into central processing Module provides initial data and judgment basis for subsequent processing；By being equipped with battery assembly module and constant current inside power supply module Driving unit can provide electric energy for circuit, and can carry out constant current driving to the electric current in circuit, enable a device in perseverance It is run under constant current；By setting and memory module, the data in central processing module can be received and be stored；Pass through The data in memory module can be carried out to receive in wireless communication module and remote control module and sent to the network terminal, be The improvement of equipment and technology provides basis, is timely handled the information of feedback；By being arranged in remote control module Network programming unit, network switching unit and network scheduling unit, the problems in driving circuit can be analyzed and processed with And programming operation；The LED drive circuit can be programmed circuit, easy to operate, can carry out to information timely and effectively anti- Feedback, storage, transmission and analysis and summary.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other attached drawings.

Fig. 1 is the module diagram according to a kind of LED drive circuit of the utility model embodiment.

In figure:

1, central processing module；2, detection module；3, power supply module；4, LED dot array module；5, memory module；6, wireless Communication module；7, remote control module；8, miniature processing unit；9, signal conversion unit；10, execution unit；11, voltage detecting Unit；12, current detecting unit；13, battery assembly module；14, constant current driving unit；15, storage unit；16, data processing list Member；17, signal receiving unit；18, signal transmission unit；19, network programming unit；20, network switching unit；21, network tune Spend unit.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to In the range of the utility model protection.

Embodiment according to the present utility model provides a kind of LED drive circuit.

As shown in Figure 1, according to a kind of LED drive circuit of the utility model embodiment, including central processing module 1, inspection Survey module 2, power supply module 3, LED dot array module 4, memory module 5 and wireless communication module 6 and remote control module 7, it is described in Entreat the input terminal of processing module 1 respectively with the detection module 2, the power supply module 3, the LED dot array module 4, described deposit Storage module 5 connected with the output end of the remote control module 7, the output end of the central processing module 1 respectively with the inspection It surveys module 2, the power supply module 3, the LED dot array module 4 to connect with the input terminal of the memory module 5, the storage mould The output end of block 5 is connect with the input terminal of the wireless communication module 6, the output end of the wireless communication module 6 and described remote The input terminal of process control module 7 connects, and the central processing module 1 includes miniature processing unit 8, signal conversion unit 9 and holds Row unit 10, the detection module 2 is interior to be equipped with voltage detection unit 11 and current detecting unit 12, and the power supply module 3 includes Battery assembly module 13 and constant current driving unit 14, the memory module 5 include data storage cell 15 and data processing unit 16, It is equipped with signal receiving unit 17 and signal transmission unit 18 in the wireless communication module 6, the remote control module 7 includes Network programming unit 19, network switching unit 20 and network scheduling unit 21.

In addition, in one embodiment, for above-mentioned miniature processing unit 8, the miniature processing unit 8 is monolithic Machine.Using the program, using single-chip microcontroller as the miniature processing unit 8, data can be carried out faster more accurately analysis with Processing.

In addition, in one embodiment, the institute for above-mentioned battery assembly module 13, in the power supply module 3 It states battery assembly module 13 and is at least arranged two groups.The battery assembly module using the program, in power supply module 3 described in two groups 13, two groups, with the use of that can guarantee that power supply power supply is normal, extend the service life of battery assembly module 13.

In addition, in one embodiment, for above-mentioned execution unit 10, the execution unit 10 is electronic execution Device.Using the program, the execution unit 10 is set as Electric Actuator, what can be executed to order is more fast and effective.

In addition, in one embodiment, for above-mentioned remote control module 7, the remote control module 7 is long-range Computer terminal.Using the program, the remote control module 7 is remote computer terminal, and it is preferably reasonable to carry out to data Analytical integration is summarized, and the improvement for equipment and technology provides basis.

In conclusion by means of the above-mentioned technical proposal of the utility model, it is micro- by being arranged in central processing module 1 Type processing unit 8, signal conversion unit 9 and execution unit 10, the data that can be inputted to each section carry out receiving analysis processing Output；By being equipped with voltage detection unit 11 and current detecting unit 12 inside detection module 2, the inspection of module 2 can be will test The voltage and current data measured imported into central processing module 1, provide initial data and judgment basis for subsequent processing；By It is equipped with battery assembly module 13 and constant current driving unit 14 inside power supply module 3, electric energy can be provided for circuit, and can be to circuit In electric current carry out constant current driving, enable a device to run at constant current；It, can be right by setting and memory module 5 Data in central processing module 1 are received and are stored；By can be right in wireless communication module 6 and remote control module 7 Data in memory module 5 receive and are sent to the network terminal, and the improvement for equipment and technology provides basis, to feedback Information is timely handled；By the way that network programming unit 19, network switching unit 20 and net are arranged in remote control module 7 Network scheduling unit 21, can be analyzed and processed the problems in driving circuit and programming operation；The LED drive circuit can be right Circuit is programmed, easy to operate, can timely and effectively be fed back, be stored to information, transmitted and analysis and summary.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (5)

1. a kind of LED drive circuit, which is characterized in that including central processing module (1), detection module (2), power supply module (3), LED dot array module (4), memory module (5) and wireless communication module (6) and remote control module (7), the central processing module (1) input terminal respectively with the detection module (2), the power supply module (3), the LED dot array module (4), the storage Module (5) is connected with the output end of the remote control module (7), the output end of the central processing module (1) respectively with institute The input terminal for stating detection module (2), the power supply module (3), the LED dot array module (4) and the memory module (5) connects It connects, the output end of the memory module (5) is connect with the input terminal of the wireless communication module (6), the wireless communication module (6) output end is connect with the input terminal of the remote control module (7), and the central processing module (1) includes miniature processing Unit (8), signal conversion unit (9) and execution unit (10), be equipped in the detection module (2) voltage detection unit (11) and Current detecting unit (12), the power supply module (3) include battery assembly module (13) and constant current driving unit (14), the storage Module (5) includes data storage cell (15) and data processing unit (16), is connect in the wireless communication module (6) equipped with signal Unit (17) and signal transmission unit (18) are received, the remote control module (7) includes network programming unit (19), network conversion Unit (20) and network scheduling unit (21).

2. LED drive circuit according to claim 1, which is characterized in that the miniature processing unit (8) is single-chip microcontroller.

3. LED drive circuit according to claim 1, which is characterized in that the battery pack in the power supply module (3) Unit (13) is at least arranged two groups.

4. LED drive circuit according to claim 1, which is characterized in that the execution unit (10) is Electric Actuator.

5. LED drive circuit according to claim 1, which is characterized in that the remote control module (7) is remote computer Terminal.