CN203276787U - LED detection system - Google Patents
LED detection system Download PDFInfo
- Publication number
- CN203276787U CN203276787U CN 201320089500 CN201320089500U CN203276787U CN 203276787 U CN203276787 U CN 203276787U CN 201320089500 CN201320089500 CN 201320089500 CN 201320089500 U CN201320089500 U CN 201320089500U CN 203276787 U CN203276787 U CN 203276787U
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- detection
- signal
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- memory module
- led
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Abstract
The utility model relates to an LED detection system, including an LED display terminal, a detection module and a storage module. The detection module includes a power detection module and a signal detection module. The storage module includes a first storage module and a second storage module. The power detection module is connected with each element in the LED display terminal through a power line, is used for detecting electrical connection state of each element and generating electrical connection state data which is stored in the storage module. The signal detection module is connected with the elements connected with signal input in the LED display terminal via a signal line. The LED detection system is simple to operate and high in detection efficiency.
Description
Technical field
The utility model relates to the detection technique of lighting device, relates in particular to a kind of LED detection system.
Background technology
At present, development along with the LED display technique, LED display application and LED lamp decoration brightening application are low because of its energy consumption, color reducibility is strong, the characteristics such as life-span length, enormous size, exotic shape, be applied to more and more widely various occasions, in the middle of these were used, fault detection technique also more and more embodied its importance.The LED display application in great occasion particularly because of its movable importance, thereby shows that to LED the requirement of the judgement of fault and maintenance is also higher.
In the middle of current LED display application, although having recognized LED, users show the significance of fault detection technique, leading firm is also in the research and development of having carried out in varying degrees fault detection technique both at home and abroad.But be limited by the technical strength various factors, present fault judgement focuses mostly in visual inspection and micro-judgment, and detection means also stays in the offline inspection means such as multimeter, oscillograph, efficient is low, weak effect, and detection means falls behind, levels of precision is not high, and intelligent level is low.The contradiction of widespread popularity and fault-detecting ability deficiency is also more and more outstanding.
The utility model content
The purpose of this utility model is for defects, provides a kind of fault-detection data accurate, and detection efficiency is high, the LED detection system that intelligent level is high.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of LED detection system comprises LED display terminal, detection module and memory module; Described detection module comprises electro-detection module and signal detection module; Described memory module comprises the first memory module and the second memory module, described electro-detection module is connected with each element in described LED display terminal by power lead, for detection of the status of electrically connecting of each element, generate the status of electrically connecting data, store described memory module into; Described signal detection module is connected by each element that is connected with the signal input in signal wire and described LED display terminal, and for detection of the signal connection status of each element, generation signal connection status data store described memory module into; Described the first memory module be connected the terminal of memory module and connect a signal conditioning package; Described signal conditioning package comprises that electrical connection fault judgment sub-unit, signal connect fault judgment sub-unit, control module fault judgment sub-unit, driver element fault judgment sub-unit and signal fault judgment sub-unit; Wherein, described judging unit comprises that electrical connection fault judgment sub-unit, signal connect fault judgment sub-unit, control module fault judgment sub-unit, driver element fault judgment sub-unit and signal fault judgment sub-unit.
On described LED pick-up unit, a fault alarm unit is set also, is connected with described signal conditioning package, be used for the output failure alarm signal.
The LED detection system that the utility model provides, the position and the fault type that can failure judgement occur, intelligent level is high, and this pick-up unit detects simple to operate, and detection efficiency is high.
Description of drawings
Figure l is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of LED detection system comprises LED display terminal 1, detection module 2 and memory module 3; Described detection module comprises electro-detection module 4 and signal detection module 5; Described memory module comprises the first memory module 6 and the second memory module 7, described electro-detection module is connected with each element in described LED display terminal by power lead, for detection of the status of electrically connecting of each element, generate the status of electrically connecting data, store described memory module into; Described signal detection module is connected by each element that is connected with the signal input in signal wire and described LED display terminal, and for detection of the signal connection status of each element, generation signal connection status data store described memory module into; Described the first memory module be connected the terminal of memory module and connect a signal conditioning package 8; Described signal conditioning package comprises that electrical connection fault judgment sub-unit, signal connect fault judgment sub-unit, control module fault judgment sub-unit, driver element fault judgment sub-unit and signal fault judgment sub-unit; Wherein, described judging unit comprises that electrical connection fault judgment sub-unit, signal connect fault judgment sub-unit, control module fault judgment sub-unit, driver element fault judgment sub-unit and signal fault judgment sub-unit.
One fault alarm unit 9 also is set on described LED pick-up unit, is connected with described signal conditioning package, be used for the output failure alarm signal.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to the claim scope.
Claims (1)
1. a LED detection system, is characterized in that, comprises LED display terminal, detection module and memory module; Described detection module comprises electro-detection module and signal detection module; Described memory module comprises the first memory module and the second memory module, described electro-detection module is connected with each element in described LED display terminal by power lead, for detection of the status of electrically connecting of each element, generate the status of electrically connecting data, store described memory module into; Described signal detection module is connected by each element that is connected with the signal input in signal wire and described LED display terminal, and for detection of the signal connection status of each element, generation signal connection status data store described memory module into; Described the first memory module be connected the terminal of memory module and connect a signal conditioning package.
2
.LED detection system described according to claim l is characterized in that, on described LED detection system, a fault alarm unit is set also, is connected with described signal conditioning package, is used for the output failure alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089500 CN203276787U (en) | 2013-02-27 | 2013-02-27 | LED detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089500 CN203276787U (en) | 2013-02-27 | 2013-02-27 | LED detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276787U true CN203276787U (en) | 2013-11-06 |
Family
ID=49507150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089500 Expired - Fee Related CN203276787U (en) | 2013-02-27 | 2013-02-27 | LED detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276787U (en) |
-
2013
- 2013-02-27 CN CN 201320089500 patent/CN203276787U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Prosperous wisdom limited energy company is assisted in Shenzhen Assignor: Cao Yan Contract record no.: 2014440020251 Denomination of utility model: LED detection system Granted publication date: 20131106 License type: Exclusive License Record date: 20140625 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |