CN213398801U - Portable LED debugging device - Google Patents
Portable LED debugging device Download PDFInfo
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- CN213398801U CN213398801U CN202021616417.8U CN202021616417U CN213398801U CN 213398801 U CN213398801 U CN 213398801U CN 202021616417 U CN202021616417 U CN 202021616417U CN 213398801 U CN213398801 U CN 213398801U
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Abstract
The utility model discloses a portable LED debugging device, which is used for debugging an LED lamp module; the LED lamp control system comprises a control module, wherein the control module comprises a collecting unit connected with an LED lamp module; the control module is connected with the non-bus type LED lamp module through a first working signal and/or connected with the bus type LED lamp module through a second working signal. The utility model discloses its function is many, the integrated level is high, reduces substantially the volume, makes its portable.
Description
Technical Field
The utility model relates to a LED debugging field especially relates to a portable LED debugging device.
Background
A light Emitting diode (led), which is a solid semiconductor device capable of converting electrical energy into visible light, can directly convert electricity into light. It consists of two parts, one of which is a P-type semiconductor, in which holes dominate, and the other of which is an N-type semiconductor, where electrons predominate. When the two semiconductors are connected, a P-N junction is formed between them. When current is applied to the wafer through the wire, electrons are pushed to the P region where they recombine with holes and then emit energy in the form of photons, which is the principle of LED lamp illumination. The wavelength of the light, i.e., the color of the light, is determined by the material forming the P-N junction.
At present, LEDs are also used in large numbers in automobiles; the LED needs to be debugged when being out of the field, and if the LED is damaged, the LED is debugged; however, the existing debugging device is complex in structure, multiple in assembly and complex in wiring harness, so that the debugging device is not easy to move.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of existence among the prior art, the utility model provides a portable LED debugging device, its integrated level is high, reduces substantially the volume, makes its portable.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a portable LED debugging device is used for debugging an LED lamp module; the LED lamp control system comprises a control module, wherein the control module comprises a collecting unit connected with an LED lamp module; the control module is connected with the non-bus type LED lamp module through a first working signal and/or connected with the bus type LED lamp module through a second working signal.
The LED lamp modules comprise non-bus type LED lamp modules and bus type LED lamp modules;
the control module can control non-bus type LED lamp modules and/or bus type LED lamp modules; if the control module can output a first working signal, the portable LED debugging device controls the non-bus type LED lamp module; if the control module can output a second working signal, the portable LED debugging device controls the bus type LED lamp module; if the control module can output a first working signal and a second working signal, the portable LED debugging device can control the non-bus type LED lamp module and can also control the bus type LED module;
in the debugging process, the acquisition module is connected with the LED lamp module and is used for acquiring actual related parameters of the LED lamp module in the working state, and the actual related parameters can be used for judging whether the LED lamp module is damaged or not;
in the debugging process, operating personnel can also observe whether the LED lamp subassembly shows the scheduling problem correctly.
By adopting the structure, the structure is simple, the control module can be integrated on one development board, the size is greatly reduced, and the portable mobile development board can be portable and movable.
Further, the control module is connected with the non-bus type LED lamp module through a first working signal; and the control module is connected with the bus type LED lamp module through a second working signal.
Further, the first working signal is a high-low level signal; the second working signal is a bus signal.
The non-bus type LED lamp module emits light and works at a high level, and extinguishes and stops working at a low level.
Be provided with a plurality of LED lamp on the bus type LED lamp module, under normal power supply, still need control it through bus signal, bus type LED lamp module can realize different modes under bus signal's control, and a plurality of LED lamps mutually support and realize different effects promptly, and in the debugging process, need compare bus type LED lamp module actual display effect and predetermine whether there is the wrong scheduling problem of demonstration of display effect.
Further, the control module comprises a main control unit; the main control unit outputs the first working signal through an IO control unit connected with the main control unit, and the main control unit outputs the second working signal through a bus unit connected with the main control unit.
Specifically, the acquisition unit is connected with the main control unit; the acquisition unit transmits the acquisition signal to the main control unit, and the main control unit carries out logic processing on the acquisition signal and judges whether the work of the LED lamp module is abnormal or not.
Further, the IO control unit is configured to increase the voltage output by the main control unit.
Because the voltage that the master control unit can output is less, so adopt above-mentioned structure, IO the control unit has increased the voltage of master control unit output to increase the driving capability to the LED lamp module of non-bus type.
Further, the second working signal is a bus signal; the bus unit is used for converting the signals output by the main control unit to meet the requirements of a bus signal protocol.
Further, the bus signal is a LIN bus signal.
Specifically, the master control unit sends an LIN frame to the bus unit through a serial port, and the bus unit converts data sent by the master control module into a 12V LIN 2.0 signal with a synchronous interval field.
Further, the collecting unit is used for collecting the actual voltage value and/or current value of the LED lamp module.
By adopting the structure, whether the LED lamp module is damaged or not can be reflected by collecting the voltage value and the current value.
Further, the portable LED debugging device comprises a control box; the control module is arranged in the control box.
By adopting the structure, the portable LED debugging device can be more portable to drive.
Specifically, the control box realizes low-cost customized structural design through 3D printing design, and realizes the handheld mode of the portable LED debugging device and the function of integrating the portable LED debugging device on a large-scale production line station through different appearances.
Further, the non-bus type LED lamp module is connected with the control module through a first working signal interface arranged on the control box to obtain a first working signal; the bus type LED lamp module is connected with the control module through a second working signal interface arranged on the control box to obtain a second working signal.
Furthermore, a bus type LED lamp VCC interface, a total power supply interface and a GND interface are arranged on the control box; the portable LED debugging device is connected with the power adapter through a main power interface to integrally supply power to the portable LED debugging device; and a main power switch is further arranged on the control box to control the overall power supply condition of the portable LED debugging device.
The non-bus type LED lamp module is required to be connected with a first working signal interface and a GND interface; the bus type LED lamp module is required to be connected with a bus type LED lamp VCC interface, a GND interface and a second working signal interface.
Further, the portable LED debugging device comprises an interactive screen, and the interactive screen is connected with the control module; specifically, the interactive screen is arranged on the control box.
The interactive screen is used for man-machine interaction; when the actual voltage value and current value of the LED module collected by the collecting unit are abnormal, the interactive screen can be used for displaying abnormal alarm.
The interactive screen can also be used for controlling whether the first working signal is output or not so as to control whether the non-bus type LED lamp module works or not.
The interactive screen can also be used for inputting the working mode of the bus type LED lamp module and controlling or calibrating the bus type LED lamp module through a second working signal of the control module; the working modes of the LED lamp modules of the bus comprise the lighting-out conditions, lighting colors and the like of the plurality of LED lamps.
Furthermore, a screen switch, a night mode switch and a day mode switch are also arranged on the control box; the screen switch is used for turning on and off the interactive screen; the night mode switch is used for switching on the night mode of the interactive screen, such as reducing the brightness of the interactive screen; the daytime mode switch is used for switching on the daytime mode of the interactive screen, such as increasing the brightness of the interactive screen.
Furthermore, a test enabling switch is further arranged on the control box and used for controlling whether the portable LED debugging device is started for testing.
Further, the control module is a development board based on the LINUX system.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses portable LED debugging device is integrated in the control box with a plurality of functional unit for portable LED debugging device's volume reduces substantially, improves whole portability, reduces the cost through high integration again simultaneously.
(2) The utility model discloses portable LED debugging device both can debug the LED lamp module of non-bus type, can also debug the LED lamp module of bus type.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the portable LED debugging device of the present invention;
fig. 2 is a schematic diagram of the internal structure of the portable LED debugging device of the present invention;
FIG. 3 is a schematic view of the connection relationship of the portable LED debugging device of the present invention;
reference numerals: 1, a control module; 101 a main control unit; 102IO control unit; 103 a bus unit; 104 an acquisition unit; 2, controlling the box; 3, an interactive screen; 4, a power adapter; 5 a first working signal interface; 6 a second working signal interface; 7, a VCC interface of the bus type LED lamp; 8, a main power interface; a 9GND interface; 10 main power switch; 11 a screen switch; 12 a night mode switch; 13 a daytime mode switch; the enable switch is tested 14.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1-3, a portable LED commissioning device for commissioning LED lamp modules; the LED lamp control system comprises a control module 1, wherein the control module 1 comprises a collecting unit 104 connected with an LED lamp module; the control module 1 is connected with the non-bus type LED lamp module through a first working signal and/or connected with the bus type LED lamp module through a second working signal.
The LED lamp modules comprise non-bus type LED lamp modules and bus type LED lamp modules;
the control module 1 can control non-bus type LED lamp modules and/or bus type LED lamp modules; if the control module 1 can output a first working signal, the portable LED debugging device controls the non-bus type LED lamp module; if the control module 1 can output a second working signal, the portable LED debugging device controls the bus type LED lamp module; if the control module 1 can output a first working signal and a second working signal, the portable LED debugging device can control the non-bus type LED lamp module and can also control the bus type LED module;
in the debugging process, the acquisition module is connected with the LED lamp module and is used for acquiring actual related parameters of the LED lamp module in the working state, and the actual related parameters can be used for judging whether the LED lamp module is damaged or not;
in the debugging process, operating personnel can also observe whether the LED lamp subassembly shows the scheduling problem correctly.
By adopting the structure, the structure is simple, the control module 1 can be integrated on one development board, the size is greatly reduced, and the portable mobile device can be carried and moved.
Preferably, the control module 1 is connected with the non-bus type LED lamp module through a first working signal; and the control module 1 is connected with the bus type LED lamp module through a second working signal.
Preferably, the first operating signal is a high-low level signal; the second working signal is a bus signal.
The non-bus type LED lamp module emits light and works at a high level, and extinguishes and stops working at a low level.
Be provided with a plurality of LED lamp on the bus type LED lamp module, under normal power supply, still need control it through bus signal, bus type LED lamp module can realize different modes under bus signal's control, and a plurality of LED lamps mutually support and realize different effects promptly, and in the debugging process, need compare bus type LED lamp module actual display effect and predetermine whether there is the wrong scheduling problem of demonstration of display effect.
Preferably, the control module 1 comprises a main control unit 101; the main control unit 101 outputs the first working signal through an IO control unit 102 connected to the main control unit 101, and the main control unit 101 outputs the second working signal through a bus unit 103 connected to the main control unit 101.
Specifically, the acquisition unit 104 is connected to the main control unit 101; the acquisition unit 104 transmits the acquisition signal to the main control unit 101, and the main control unit 101 performs logic processing on the acquisition signal to judge whether the work of the LED lamp module is abnormal.
Preferably, the IO control unit 102 is configured to increase a voltage output by the main control unit 101.
Because the voltage that the main control unit 101 can output is small, with the above structure, the IO control unit 102 increases the voltage output by the main control unit 101 to increase the driving capability of the non-bus LED lamp module.
Preferably, the second working signal is a bus signal; the bus unit 103 is configured to convert the signal output by the main control unit 101 to meet the requirement of a bus signal protocol.
Preferably, the bus signal is a LIN bus signal.
Specifically, the main control unit 101 sends an LIN frame to the bus unit 103 through a serial port, and the bus unit 103 converts data sent by the main control module into a 12V LIN 2.0 signal with a synchronous interval field.
Preferably, the collecting unit 104 is configured to collect an actual voltage value and/or current value of the LED lamp module.
By adopting the structure, whether the LED lamp module is damaged or not can be reflected by collecting the voltage value and the current value.
Preferably, the portable LED commissioning device comprises a control box 2; the control module 1 is arranged in the control box 2.
By adopting the structure, the portable LED debugging device can be more portable to drive.
Specifically, the control box 2 realizes low-cost customized structural design through 3D printing design, and realizes the handheld mode of the portable LED debugging device and the function of integrating the portable LED debugging device on a large-scale production line station through different appearances.
Preferably, the non-bus type LED lamp module is connected to the control module 1 through a first working signal interface 5 arranged on the control box 2 to obtain a first working signal; the bus type LED lamp module is connected with the control module 1 through a second working signal interface 6 arranged on the control box 2 to obtain a second working signal.
Furthermore, the control box 2 is also provided with a bus type LED lamp VCC interface 7, a main power interface 8 and a GND interface 9; the portable LED debugging device is connected with the power adapter 4 through the main power interface 8 to integrally supply power to the portable LED debugging device; and a main power switch 10 is further arranged on the control box 2 to control the overall power supply condition of the portable LED debugging device.
The non-bus type LED lamp module needs to be connected with a first working signal interface 5 and a GND interface 9; the bus type LED lamp module is required to be connected with a bus type LED lamp VCC interface 7, a GND interface 9 and a second working signal interface 6.
Preferably, the portable LED debugging device comprises an interactive screen 3, and the interactive screen 3 is connected to the control module 1.
The interactive screen 3 is used for man-machine interaction; when the actual voltage value and current value of the LED module collected by the collecting unit 104 are abnormal, the interactive screen 3 may be used to display an abnormal alarm.
The interactive screen 3 can also be used for controlling whether the first working signal is output or not, so as to control whether the non-bus type LED lamp module works or not.
The interactive screen 3 can also be used for inputting the working mode of the bus-type LED lamp module and controlling or calibrating the bus-type LED lamp module through a second working signal of the control module 1; the working modes of the LED lamp modules of the bus comprise the lighting-out conditions, lighting colors and the like of the plurality of LED lamps.
Preferably, the control box 2 is further provided with a screen switch 11, a night mode switch 12 and a day mode switch 13; the screen switch 11 is used for turning on and off the interactive screen 3; the night mode switch 12 is used for switching on the night mode of the interactive screen 3, such as reducing the brightness of the interactive screen 3; the day mode 13 switch is used to turn on the interactive screen 3 in the day mode, such as to increase the brightness of the interactive screen 3.
Preferably, the control box 2 is further provided with a test enabling switch 14 for controlling whether the portable LED debugging device is started for testing.
Preferably, the control module 1 is a development board based on a LINUX system.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A portable LED debugging device is used for debugging an LED lamp module; the method is characterized in that: the LED lamp control system comprises a control module (1), wherein the control module (1) comprises a collecting unit (104) connected with the LED lamp module; the control module (1) is connected with the non-bus type LED lamp module through a first working signal and/or is connected with the bus type LED lamp module through a second working signal.
2. The portable LED commissioning device of claim 1, wherein: the first working signal is a high-low level signal; the second working signal is a bus signal.
3. The portable LED commissioning device of claim 1, wherein: the control module (1) comprises a main control unit (101); the main control unit (101) outputs the first working signal through an IO control unit (102) connected with the main control unit (101), and the main control unit (101) outputs the second working signal through a bus unit (103) connected with the main control unit (101).
4. The portable LED commissioning device of claim 3, wherein: the IO control unit (102) is used for increasing the voltage output by the main control unit (101).
5. The portable LED commissioning device of claim 3, wherein: the second working signal is a bus signal; the bus unit (103) is used for converting the signals output by the main control unit (101) to meet the requirements of a bus signal protocol.
6. The portable LED commissioning device of claim 2, wherein: the bus signal is a LIN bus signal.
7. The portable LED commissioning device of claim 1, wherein: the acquisition unit (104) is used for acquiring the actual voltage value and/or current value of the LED lamp module.
8. The portable LED commissioning device of claim 1, wherein: comprises a control box (2); the control module (1) is arranged in the control box (2).
9. The portable LED commissioning device of claim 1, wherein: the device comprises an interactive screen (3), wherein the interactive screen (3) is connected with the control module (1).
10. The portable LED commissioning device of claim 1, wherein: the control module (1) is a development board based on a LINUX system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616417.8U CN213398801U (en) | 2020-08-06 | 2020-08-06 | Portable LED debugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021616417.8U CN213398801U (en) | 2020-08-06 | 2020-08-06 | Portable LED debugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213398801U true CN213398801U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021616417.8U Active CN213398801U (en) | 2020-08-06 | 2020-08-06 | Portable LED debugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213398801U (en) |
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2020
- 2020-08-06 CN CN202021616417.8U patent/CN213398801U/en active Active
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