CN207166825U

CN207166825U - LED tele-control systems

Info

Publication number: CN207166825U
Application number: CN201720950059.6U
Authority: CN
Inventors: 王凯
Original assignee: SHENZHEN KAIMING ELECTRICAL LIGHTING CO Ltd
Current assignee: Shenzhen Kaiming Intelligent Construction Technology Co ltd
Priority date: 2017-08-01
Filing date: 2017-08-01
Publication date: 2018-03-30
Anticipated expiration: 2027-08-01

Abstract

The utility model discloses a kind of LED tele-control systems, the LED tele-control systems include central control module and mobile terminal, the central control module includes detecting signal unit, signal comparing unit and information feedback unit, the input of the detecting signal unit is connected with the LED load module, the output end of the detecting signal unit is connected with the input of the signal comparing unit, the output end of the signal comparing unit is connected with described information feedback unit, and the mobile terminal is used for the signal of receive information feedback unit feedback and shown.The utility model LED tele-control systems can Auto-Sensing to LED electric parameters in use and ambient parameter, and the signal detected is fed back into corresponding mobile terminal, so as to ensure that the LED product later stage, normally work and effect demand obtained timely, effective maintenance.

Description

LED tele-control systems

Technical field

It the utility model is related to LED monitoring technologies field, and in particular to a kind of LED tele-control systems.

Background technology

LED has the characteristics that luminous efficiency is high, power consumption is few, service life is long and environmentally friendly, gradually instead of traditional light Source.With the continuous development of LED illumination technology, in our daily life its application be also seen everywhere, as room lighting, LED billboard, LED display and LED landscape brightening etc..However, to control LED various change, to reach expected various Function and effect displaying, generally require and are realized by control mode signal.

The control mode such as existing control signal generally use serial shift or DMX512 agreements produces, to reach LED's Scanning, gradual change, saltus step, seven color, picture and text and video playback and other effects, and asynchronous and synchronous control can be realized.But existing letter Number control mode can not also Auto-Sensing to LED electric parameters in use and ambient parameter, including its operating current, Operating voltage, operating temperature, point string fraction defective and numbered positions etc., and the signal detected is fed back into corresponding movement eventually End.If exception occurs in the use in later stage in LED product, staff, which can not detect the very first time, there is abnormal light fixture Particular location and quantity are investigated to the light fixture for occurring abnormal, caused, it is necessary to artificial carries out Site Detection to whole product The normal work and effect demand in product later stage in time, cannot be safeguarded effectively.

Utility model content

Main purpose of the present utility model is to propose a kind of LED tele-control systems, gone out in use with solving LED Now abnormal, staff can not timely detect the particular location and quantity for abnormal light fixture occur, cause the product later stage The technical problem that normal work and effect demand in time, cannot be safeguarded effectively.

In order to solve the above technical problems, the utility model proposes it is a kind of it is more convenient, more effective, faster LED is remotely controlled System processed, the LED tele-control systems, including central control module and mobile terminal, the central control module include signal Detection unit, signal comparing unit and information feedback unit, the input of the detecting signal unit and the LED load module Connection, the output end of the detecting signal unit are connected with the input of the signal comparing unit, the signal comparing unit Output end be connected with described information feedback unit, the mobile terminal be used for receive information feedback unit feedback signal go forward side by side Row display.

Preferably, the central control module includes main control chip, the detecting signal unit and described information feedback Member is connected by pin with the main control chip.

Preferably, the central control module also includes the filter circuit being connected with the main control chip.

Preferably, the filter circuit is divided into three groups, and the circuit structure of every group of filter circuit is identical, the filter circuit bag Capacitor is included, described capacitor one end is connected with the main control chip, other end ground connection.

Preferably, described information feedback unit includes two resistance being serially connected.

Preferably, the central control module also includes signal conversion unit, and the signal conversion unit includes sub-control core Piece and impedance matching circuit, the impedance matching circuit include two capacitors, and after described two capacitor parallel connections, its one end is led to Cross pin to be connected with the sub-control chip, other end ground connection.

Preferably, the LED load module includes output signal amplifying unit and LED, the LED and the output The output end connection of signal amplification unit, the output signal amplifying unit are divided into four groups, every group of output signal amplifying unit Circuit structure is identical, and the output signal amplifying unit includes two resistance and a PNP type triode, the pole of positive-negative-positive three Pipe with one of resistor coupled in parallel, then with after another resistant series, its one end is connected with the LED, and the other end passes through Pin is connected with the sub-control chip, one end ground connection of the PNP type triode.

Preferably, the LED tele-control systems also include input signal amplifying unit, power supply power supply unit and circuit guarantor Unit is protected, the circuit protection unit is divided into two groups, and the circuit structure of every group of circuit protection unit is identical, the circuit protection list Member includes a resistance, an induction coil and a Transient Suppression Diode, after the resistance is connected with the induction coil, One end of the series circuit of formation is connected with external circuit, and the other end is connected by pin with the main control chip, the transient state Suppress diode and after the resistant series, one end of the series circuit of formation is connected with the external circuit, other end ground connection.

Preferably, the mobile terminal includes mobile phone, computer and flat board etc..

Technical solutions of the utility model are by using including detecting signal unit, signal comparing unit, information feedback unit Central control module and mobile terminal, solve LED occur exception in use, staff can not timely detect appearance The particular location and quantity of abnormal light fixture, the normal work and effect demand for causing the product later stage cannot in time, effectively The technical problem of maintenance so that the LED tele-control systems with the central control module and mobile terminal being capable of Auto-Sensing To LED electric parameters in use and ambient parameter, and the signal detected is fed back into corresponding mobile terminal, from And ensure that the LED product later stage, normally work and effect demand obtained timely, effective maintenance.

Brief description of the drawings

Fig. 1 is the structural representation of LED tele-control system circuit modules in the embodiment of the utility model one；

Fig. 2 is the structural representation of main control chip and its periphery connection circuit in the embodiment of the utility model one；

Fig. 3 is the electrical block diagram of detecting signal unit in the embodiment of the utility model one；

Fig. 4 is the electrical block diagram of LED load module in the embodiment of the utility model one；

Fig. 5 is the electrical block diagram of signal conversion unit in the embodiment of the utility model one；

Fig. 6 is the electrical block diagram of input signal amplifying unit in the embodiment of the utility model one；

Fig. 7 is the electrical block diagram of power supply power supply unit in the embodiment of the utility model one；

Fig. 8 is the electrical block diagram of circuit protection unit in the embodiment of the utility model one.

Drawing reference numeral explanation：

Embodiment

In order to illustrate more clearly of the technical solution of the utility model, below in conjunction with accompanying drawing to each implementation of the utility model The technical scheme of example describes in detail.

As shown in figure 1, the utility model proposes LED tele-control systems, including central control module 100 and it is mobile eventually End 300, central control module 100 includes signal comparing unit 110, information feedback unit 120 and detecting signal unit 130, The input of detecting signal unit 130 is connected with LED load module 200, and the output end of detecting signal unit 130 is compared with signal The input connection of unit 110, the output end of signal comparing unit 110 are connected with information feedback unit 120, mobile terminal 300 For receive information feedback unit 120 signal and shown.

In the utility model embodiment, the working condition of LED load module 200, including operating current, operating voltage, work Make temperature and numbered positions etc., it can be detected by detecting signal unit 130, and it is right by signal comparing unit 110 The signal detected is compared, and the information after the completion of detecting, comparing finally is fed back into shifting by information feedback unit 120 Dynamic terminal 300, mobile terminal 300 is by mode reception signals such as network media, optical fiber transmission or sending tube transmissions and is shown Show, realize the remote monitoring of LED product.Technical solutions of the utility model are by using including detecting signal unit 130, signal ratio Compared with unit 110, the central control module 100 and mobile terminal 300 of information feedback unit 120 so that have center control mould The LED tele-control systems of block 100 and mobile terminal 300 being capable of electric ginseng of the Auto-Sensing to LED 220 in use Number and ambient parameter, and the signal detected is fed back into corresponding mobile terminal, so as to ensure LED product later stage normal work Make and effect demand obtains timely, effective maintenance.

In above-described embodiment, central control module 100 includes main control chip 140, and main control chip 140 includes 20 pipes Pin.The pin 19 and pin 20 of detecting signal unit 130 and main control chip 140 are electrically connected with, information feedback unit 120 and master control The pin 16 and pin 18 of chip 140 are electrically connected with.

In the preferred embodiment of the utility model one, central control module 100 also includes what is be electrically connected with main control chip 140 Filter circuit 150.Filter circuit 150 divides for three groups, and the circuit structure of every group of filter circuit 150 is identical, three groups of filter circuits 150 Connection corresponding with the pin 4, pin 8 and pin 9 of main control chip 140 respectively.Every group of filter circuit includes a capacitor, electricity One end of container and the pin 4, pin 8 or pin 9 of main control chip 140 are electrically connected with, other end ground connection.

In another preferred embodiment of the utility model, central control module 100 also includes signal conversion unit 160, signal Converting unit 160 further comprises thering is sub-control chip 161 and impedance matching circuit 162, and sub-control chip 161 includes 8 pins. Impedance matching circuit 162 includes two capacitors, after two capacitor parallel connections, its one end and the electricity of pin 7 of sub-control chip 161 Property connection, the other end ground connection.

Shown in Figure 4, in the utility model embodiment, LED load module 200 includes output signal amplifying unit 210 With LED 220, LED 220 and the output end of output signal amplifying unit 210 are electrically connected with, output signal amplifying unit 210 It is divided into four groups, the circuit structure of every group of output signal amplifying unit 210 is identical.Every group of output signal amplifying unit 210 includes Two resistance and a PNP type triode, PNP type triode and one of resistor coupled in parallel, then with another resistance string After connection, its one end is electrically connected with LED 220, pin 1, pin 2, pin 3 or the electricity of pin 8 of the other end and sub-control chip 161 Property connection, PNP type triode one end ground connection.

As shown in Fig. 6 to 8, in the utility model embodiment, in addition to the power supply of input signal amplifying unit 400, power supply is single Member 500 and circuit protection unit 600, circuit protection unit 600 are divided to for two groups, the circuit structure of every group of circuit protection unit 600 It is identical.Every group of circuit protection unit 600 includes a resistance, an induction coil and a Transient Suppression Diode, resistance with After induction coil series connection, one end of the series circuit of formation is connected with external circuit, the pin 1 or pipe of the other end and main control chip Pin 11 is connected, and after Transient Suppression Diode is in series with a resistor, one end of the series circuit of formation is connected with external circuit, the other end Ground connection.

In the utility model embodiment, mobile terminal includes mobile phone, flat board and computer etc., and mobile terminal 300 passes through network Medium, optical fiber transmission or sending tube such as send at the mode reception signal, realize to the remote of the working condition of LED product and craftmanship Range monitoring, so as to ensure that the LED product later stage, normally work and effect demand obtained timely, effective maintenance.

Above-described is only part of the present utility model or preferred embodiment, and either word or accompanying drawing all can not be because The scope of this limitation the utility model protection, under every design with one entirety of the utility model, utilizes the utility model The equivalent structure transformation that specification and accompanying drawing content are made, or directly/be used in other related technical areas indirectly and include In the range of the utility model protection.

Claims

A kind of 1. LED tele-control systems, for monitoring LED load module, it is characterised in that the LED tele-control systems Including central control module and mobile terminal, the central control module includes detecting signal unit, signal comparing unit and letter Cease feedback unit, the input of the detecting signal unit is connected with the LED load module, the detecting signal unit it is defeated Go out end to be connected with the input of the signal comparing unit, output end and the described information feedback unit of the signal comparing unit Connection, the mobile terminal are used for the signal of receive information feedback unit feedback and shown.
2. LED tele-control systems as claimed in claim 1, it is characterised in that the central control module also includes master control Chip, the detecting signal unit and described information feedback unit are connected by pin with the main control chip.
3. LED tele-control systems as claimed in claim 2, it is characterised in that the central control module also includes and institute State the filter circuit of main control chip connection.
4. LED tele-control systems as claimed in claim 3, it is characterised in that the filter circuit is divided into three groups, every group of filter The circuit structure of wave circuit is identical, and the filter circuit includes capacitor, and described capacitor one end is connected with the main control chip, The other end is grounded.
5. LED tele-control systems as claimed in claim 1, it is characterised in that described information feedback unit includes two phases The resistance mutually connected.
6. LED tele-control systems as claimed in claim 1, it is characterised in that the central control module also includes signal Converting unit, the signal conversion unit include sub-control chip and impedance matching circuit, and the impedance matching circuit includes two Capacitor, after described two capacitor parallel connections, its one end is connected by pin with the sub-control chip, other end ground connection.
7. LED tele-control systems as claimed in claim 6, it is characterised in that the LED load module includes output signal Amplifying unit and LED, the LED are connected with the output end of the output signal amplifying unit, the output signal amplification Unit is divided into four groups, and the circuit structure of every group of output signal amplifying unit is identical, and the output signal amplifying unit includes two Resistance and a PNP type triode, the PNP type triode and one of resistor coupled in parallel, then with another resistant series Afterwards, its one end is connected with the LED, and the other end is connected by pin with the sub-control chip, and the one of the PNP type triode End ground connection.
8. LED tele-control systems as claimed in claim 2, it is characterised in that also including input signal amplifying unit, power supply Power supply unit and circuit protection unit, the circuit protection unit are divided into two groups, the circuit structure phase of every group of circuit protection unit Together, the circuit protection unit includes a resistance, an induction coil and a Transient Suppression Diode, the resistance and institute After stating induction coil series connection, one end of the series circuit of formation is connected with external circuit, and the other end passes through pin and the master control Chip connects, after the Transient Suppression Diode and the resistant series, one end of the series circuit of formation and the external electrical Road connects, other end ground connection.
9. LED tele-control systems as claimed in claim 1, it is characterised in that the mobile terminal include mobile phone, computer and Flat board etc..