CN113840421A - LED module control system - Google Patents
LED module control system Download PDFInfo
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- CN113840421A CN113840421A CN202010591336.5A CN202010591336A CN113840421A CN 113840421 A CN113840421 A CN 113840421A CN 202010591336 A CN202010591336 A CN 202010591336A CN 113840421 A CN113840421 A CN 113840421A
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- 238000003745 diagnosis Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 12
- 238000010295 mobile communication Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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Abstract
The invention relates to an LED module control system, which comprises a CPU control module, an LED module, a fog amount acquisition module and a rainfall acquisition module, wherein the LED module is connected with the CPU control module through a first control unit; the fog quantity acquisition module is transmitted to the CPU control module through the second control unit; the rainfall acquisition module is transmitted to the CPU control module through a third control unit; the CPU module controls the LED module to work in different modes according to the fog concentration signal and the rainfall signal. According to the LED module control system, the surrounding weather types are judged through the fog amount acquisition module and the rainfall amount acquisition module, the LED module is controlled through the CPU control module to emit corresponding light according to the weather types, and the LED module can play the greatest role in guiding and warning in different weather types.
Description
Technical Field
The invention relates to the field of LED control, in particular to an LED module control system.
Background
The existing guide lamp on the road cannot control the color and the light intensity of the lamp, the visibility is low in rainy days or foggy days, and the white light emitted by the guide lamp basically has no effect, so that accidents frequently occur.
Disclosure of Invention
In view of the above, there is a need for an LED module control system that can emit different lights under different weather conditions, and solve the problem that the existing LED module emits a single light and basically does not work in low visibility environments.
An LED module control system comprises a CPU control module, an LED module, a fog collection module and a rainfall collection module, wherein the LED module is connected with the CPU control module through a first control unit;
the fog amount acquisition module is used for acquiring a fog concentration signal and transmitting the fog concentration signal to the CPU control module through the second control unit;
the rainfall acquisition module is used for acquiring rainfall signals and transmitting the rainfall signals to the CPU control module through the third control unit;
the CPU module sends a first control signal to the first control unit according to the fog concentration signal and the rainfall signal, and the first control unit controls the LED module to work in different modes according to the first control signal.
Preferably, the device further comprises an acousto-optic early warning module, the acousto-optic early warning module is connected with the CPU control module through a fourth control unit, the CPU control module sends a second control signal to the fourth control unit according to the fog concentration signal and the rainfall signal, and the fourth control unit controls the acousto-optic early warning module to work according to the second control signal.
Preferably, the intelligent monitoring system further comprises a display screen early warning module, the display screen early warning module is connected with the CPU control module through a fifth control unit, the CPU control module sends a third control signal to the fifth control unit according to the fog concentration signal and the rainfall signal, and the fifth control unit controls the display screen early warning module to display early warning information according to the third control signal.
Preferably, a communication module is arranged in the CPU control module, and the CPU control module receives information issued by the server in real time through the communication module and sends the information to the display screen early warning module through a fifth control unit for displaying.
Preferably, the monitoring system further comprises a fault analysis and diagnosis module, the fault analysis and diagnosis module is connected with the CPU control module through a sixth control unit, the fault analysis and diagnosis module is used for monitoring the stability of output signals of the fog quantity acquisition module and the rainfall quantity acquisition module, the fault analysis and diagnosis module is also used for monitoring the communication state of signal lines of all the modules, and unit codes containing fault information are sent to the CPU control module according to the fault condition.
Preferably, a GPS signal processor is built in the fifth control unit, and the GPS signal processor is used for accurately positioning the current position and sending address information to the CPU control module.
Preferably, the mobile terminal further comprises an address information generation module, the address information generation module is connected with the sixth control unit, and the address information generation module is used for quickly positioning the current position and sending address information to the CPU control module.
Preferably, the address information sending module comprises a-GPS fast positioning device, and the a-GPS fast positioning device performs fast positioning through a mobile communication operation base station.
Preferably, the fog amount acquisition module comprises a fog sensor.
Preferably, the rainfall collecting module comprises a rainfall sensor.
According to the LED module control system, the surrounding weather types are judged through the fog amount acquisition module and the rainfall amount acquisition module, the LED module is controlled through the CPU control module to emit corresponding light according to the weather types, and the LED module can play the greatest role in guiding and warning in different weather types.
Drawings
FIG. 1 is a block diagram of a connection structure of an LED module control system according to the present invention;
fig. 2 is a block diagram of another connection structure of the LED module control system of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following describes the LED module control system in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the LED module control system of the present invention includes a CPU control module, an LED module, a fog collection module, and a rainfall collection module, wherein the LED module is connected to the CPU control module through a first control unit, the fog collection module is connected to the CPU control module through a second control unit, and the rainfall collection module is connected to the CPU control module through a third control unit;
the fog amount acquisition module is used for acquiring a fog concentration signal and transmitting the fog concentration signal to the CPU control module through the second control unit;
the rainfall acquisition module is used for acquiring rainfall signals and transmitting the rainfall signals to the CPU control module through the third control unit;
the CPU module sends a first control signal to the first control unit according to the fog concentration signal and the rainfall signal, and the first control unit controls the LED module to work in different modes according to the first control signal.
In this embodiment, the fog amount collecting module includes a fog sensor, the rainfall amount collecting module includes a rainfall sensor, and the LED module includes an LED module with a variable light color.
Normally, the LED module emits white light by default.
The fog amount acquisition module monitors the fog concentration of the surrounding environment in real time and transmits a fog concentration signal to the CPU control module through the second control unit, and the CPU control module analyzes and processes the fog concentration signal and judges whether the surrounding environment is in a fog day.
If the fog weather is the fog weather, the CPU control module sends a first control signal to the first control unit, the first control unit controls the LED module to send yellow light with extremely strong penetrating power for illumination, vehicles and pedestrians on the road are helped to recognize the road direction and the road guardrail, meanwhile, the CPU control module can also control the strength of the yellow light sent by the LED module according to the fog concentration, so that the output power of the LED module is dynamically adjusted, the strength of light is timely reduced when strong light is not needed, and the electric resource is saved;
the rainfall acquisition module monitors rainfall of the surrounding environment in real time and transmits rainfall signals to the CPU control module through the third control unit, and the CPU control module analyzes and processes the rainfall signals and judges whether the surrounding environment is in rainy days.
If the weather is heavy rainy, the CPU control module sends a first control signal to the first control unit, and the first control unit controls the LED module to send white light for illumination, so that vehicles and pedestrians on the road can recognize the direction of the road and the guardrail of the road clearly;
if the weather is the rain with the hair, the weather is similar to the foggy weather, the sight of pedestrians or vehicles is greatly influenced, the CPU control module sends a first control signal to the first control unit, and the first control unit controls the LED module to send yellow light with extremely strong penetrating power for illumination, so that the vehicles and the pedestrians on the road are helped to recognize the direction of the road and the road guardrail.
The surrounding weather types are judged through the fog amount acquisition module and the rainfall amount acquisition module, and the LED module is controlled by the CPU control module to emit corresponding light according to the weather types, so that the LED module can play the greatest role in guiding and warning in different weather types.
Referring to fig. 2, the portable electronic device further includes an acousto-optic early warning module, the acousto-optic early warning module is connected to the CPU control module through a fourth control unit, the CPU control module sends a second control signal to the fourth control unit according to the fog concentration signal and the rainfall signal, and the fourth control unit controls the acousto-optic early warning module to operate according to the second control signal.
In this embodiment, the acousto-optic early warning module includes a sound generating device and a light emitting device, and when it is monitored that the surrounding environment is in a foggy day or a rainy weather environment, the CPU control module sends a second control signal to the fourth control unit, and the fourth control unit controls the sound generating device to generate sound and the light emitting device to emit light, so as to attract the attention of pedestrians or vehicles, and play a role in warning.
Referring to fig. 2, the vehicle-mounted display system further includes a display screen early warning module, the display screen early warning module is connected to the CPU control module through a fifth control unit, the CPU control module sends a third control signal to the fifth control unit according to the fog concentration signal and the rainfall signal, and the fifth control unit controls the display screen early warning module to display early warning information according to the third control signal.
The display screen early warning module comprises a display screen, the CPU control module judges whether the surrounding environment is in a foggy day, a rainy day or a sunny day according to the fog concentration signal and the rain amount signal, sends a third control signal to the fifth control unit, and controls the display screen early warning module to display the weather condition and the attention items at the moment.
Referring to fig. 2, further, a communication module is built in the CPU control module, and the CPU control module receives information issued by the server in real time through the communication module and sends the information to the display screen early warning module through the fifth control unit for display.
In this embodiment, an operator may send information (for example, an advertisement, a weather prompt, and the like) of a display screen that needs to be published along a route to the CPU control module through the backend server, and the CPU control module sends the information to the display screen early warning module through the fifth control unit to display the information.
Referring to fig. 2, in order to implement automatic diagnosis and detection of a fault and help a maintenance worker to quickly locate a specific module unit where the fault occurs, the system further includes a fault analysis and diagnosis module, the fault analysis and diagnosis module is connected to the CPU control module through a sixth control unit, the fault analysis and diagnosis module is configured to monitor stability of output signals of the fog amount acquisition module and the rainfall amount acquisition module, and the fault analysis and diagnosis module is further configured to monitor a communication state of signal lines of each module, and send a unit code including fault information to the CPU control module according to a fault condition.
In this embodiment, the fault analysis and diagnosis module includes a plurality of signal collectors and a voltage distributor, the signal collectors monitor the signals of each module respectively, and then cooperate with the voltage distributor to monitor the voltage of each module, when the output signal of each module is unstable or the signal is open-circuited, at this time, the fault analysis and diagnosis module sends a unit code containing fault information to the CPU control module through the sixth control unit, the CPU control module sends the unit code to the server through the communication module, informs the maintenance personnel of a specific module sending the fault, the maintenance personnel is not required to perform on-site troubleshooting on the fault part, and the maintenance time cost is saved.
Referring to fig. 2, further, in order to accurately locate the fault address, a GPS signal processor is built in the second control unit, and the GPS signal processor is configured to accurately locate the current position and send the first address information to the CPU control module.
In this embodiment, when a fault occurs, the CPU control module controls the GPS signal processor to accurately acquire the current position and send the first address information to the CPU control module through the fifth control unit, and the CPU control module packs the received fault unit code and the first address information and then sends the packed fault unit code and the packed first address information to the server through the communication module.
Referring to fig. 2, since the GPS signal processor performs positioning by using radio signals transmitted from satellites, under poor signal conditions, such as in a city, the signals may be weakened by irregular buildings, walls, or trees, and under such conditions, the GPS signal processor may not perform quick positioning, and further, in order to assist the GPS signal processor to perform quick positioning, the GPS signal processor further includes an address information generating module, which is connected to the sixth control unit, and is configured to send second address information to the CPU control module.
In this embodiment, the address information generation module includes a-GPS fast positioning device, when a fault occurs, the fault analysis and diagnosis module sends a fault unit code to the CPU control module through the sixth control unit, the sixth control unit controls the address information generation module to send second address information to the CPU control module, and the CPU control module packs the unit code, the first address information, and the second address information and sends the packed information to the server through the communication module, so that a maintenance worker can quickly and accurately position a geographical location where the fault occurs, and can quickly drive away for maintenance.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a LED module control system which characterized in that: the fog collection system comprises a CPU control module, an LED module, a fog collection module and a rainfall collection module, wherein the LED module is connected with the CPU control module through a first control unit, the fog collection module is connected with the CPU control module through a second control unit, and the rainfall collection module is connected with the CPU control module through a third control unit;
the fog amount acquisition module is used for acquiring a fog concentration signal and transmitting the fog concentration signal to the CPU control module through the second control unit;
the rainfall acquisition module is used for acquiring rainfall signals and transmitting the rainfall signals to the CPU control module through the third control unit;
the CPU module sends a first control signal to a first control unit according to the fog concentration signal and the rainfall signal, and the first control unit controls the LED module to work in different modes according to the first control signal.
2. The LED module control system of claim 1, wherein: the central processing unit is connected with the CPU control module through a fourth control unit, the CPU control module sends a second control signal to the fourth control unit according to the fog concentration signal and the rainfall signal, and the fourth control unit controls the acousto-optic early warning module to work according to the second control signal.
3. The LED module control system of claim 1, wherein: the display screen early warning module is connected with the CPU control module through a fifth control unit, the CPU control module sends a third control signal to the fifth control unit according to the fog concentration signal and the rainfall signal, and the fifth control unit controls the display screen early warning module to display early warning information according to the third control signal.
4. The LED module control system of claim 3, wherein: the CPU control module is internally provided with a communication module, receives information issued by the server in real time through the communication module and sends the information to the display screen early warning module through the fifth control unit for displaying.
5. The LED module control system of claim 4, wherein: the fog amount acquisition module is connected with the CPU control module through a sixth control unit, the output signal stability of the fog amount acquisition module and the output signal stability of the rainfall amount acquisition module are monitored by the fault analysis and diagnosis module, the signal line communication state of each module is monitored by the fault analysis and diagnosis module, and unit codes containing fault information are sent to the CPU control module according to the fault condition.
6. The LED module control system of claim 4 or 5, wherein: and a GPS signal processor is arranged in the fifth control unit and used for accurately positioning the current position and sending address information to the CPU control module.
7. The LED module control system of claim 6, wherein: the CPU control module is used for controlling the CPU control module to quickly position the current position and sending address information to the sixth control unit.
8. The LED module control system of claim 7, wherein: the address information sending module comprises A-GPS rapid positioning equipment, and the A-GPS rapid positioning equipment carries out rapid positioning through a mobile communication operation base station.
9. The LED module control system of claim 1, wherein: the fog amount acquisition module comprises a fog sensor.
10. The LED module control system of claim 1, wherein: the rainfall acquisition module comprises a rainfall sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591336.5A CN113840421A (en) | 2020-06-24 | 2020-06-24 | LED module control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591336.5A CN113840421A (en) | 2020-06-24 | 2020-06-24 | LED module control system |
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| CN113840421A true CN113840421A (en) | 2021-12-24 |
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| CN202010591336.5A Pending CN113840421A (en) | 2020-06-24 | 2020-06-24 | LED module control system |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2533611A2 (en) * | 2011-06-11 | 2012-12-12 | Abb Ag | Coloured light control system with weather data evaluation |
| CN102842275A (en) * | 2012-08-10 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Intelligent streetlamp and advertising server and system |
| CN203279243U (en) * | 2012-12-06 | 2013-11-06 | 黄涛 | LED street lamp capable of adjusting brightness and light color |
| CN103781226A (en) * | 2012-10-23 | 2014-05-07 | 雷莫科技有限公司 | Street lamp management system with power line communication |
| KR101514642B1 (en) * | 2014-11-28 | 2015-04-24 | 주식회사 서경라이텍 | LED lighting |
| CN105188229A (en) * | 2015-10-19 | 2015-12-23 | 福建船政交通职业学院 | Adaptive segmentally controlled tunnel illumination control system and method |
| CN205491376U (en) * | 2016-01-23 | 2016-08-17 | 北京中智信息技术股份有限公司 | Road lighting and intelligent early warning system based on environment |
| CN106535398A (en) * | 2016-11-09 | 2017-03-22 | 中达电通股份有限公司 | Centralized DC street lamp system and control method thereof |
| CN107734741A (en) * | 2017-09-20 | 2018-02-23 | 众泰新能源汽车有限公司 | Variable color-temperature front combination lamp |
| CN108112142A (en) * | 2017-11-24 | 2018-06-01 | 南京南邮信息产业技术研究院有限公司 | City street lamp long-range control method and system based on Internet of Things |
| CN108495405A (en) * | 2018-03-22 | 2018-09-04 | 东莞市闻誉实业有限公司 | Street lamp |
-
2020
- 2020-06-24 CN CN202010591336.5A patent/CN113840421A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2533611A2 (en) * | 2011-06-11 | 2012-12-12 | Abb Ag | Coloured light control system with weather data evaluation |
| CN102842275A (en) * | 2012-08-10 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Intelligent streetlamp and advertising server and system |
| CN103781226A (en) * | 2012-10-23 | 2014-05-07 | 雷莫科技有限公司 | Street lamp management system with power line communication |
| CN203279243U (en) * | 2012-12-06 | 2013-11-06 | 黄涛 | LED street lamp capable of adjusting brightness and light color |
| KR101514642B1 (en) * | 2014-11-28 | 2015-04-24 | 주식회사 서경라이텍 | LED lighting |
| CN105188229A (en) * | 2015-10-19 | 2015-12-23 | 福建船政交通职业学院 | Adaptive segmentally controlled tunnel illumination control system and method |
| CN205491376U (en) * | 2016-01-23 | 2016-08-17 | 北京中智信息技术股份有限公司 | Road lighting and intelligent early warning system based on environment |
| CN106535398A (en) * | 2016-11-09 | 2017-03-22 | 中达电通股份有限公司 | Centralized DC street lamp system and control method thereof |
| CN107734741A (en) * | 2017-09-20 | 2018-02-23 | 众泰新能源汽车有限公司 | Variable color-temperature front combination lamp |
| CN108112142A (en) * | 2017-11-24 | 2018-06-01 | 南京南邮信息产业技术研究院有限公司 | City street lamp long-range control method and system based on Internet of Things |
| CN108495405A (en) * | 2018-03-22 | 2018-09-04 | 东莞市闻誉实业有限公司 | Street lamp |
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Application publication date: 20211224 |
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