CN204681649U - A kind of LED power WiFi receiver module - Google Patents
A kind of LED power WiFi receiver module Download PDFInfo
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- CN204681649U CN204681649U CN201520422594.5U CN201520422594U CN204681649U CN 204681649 U CN204681649 U CN 204681649U CN 201520422594 U CN201520422594 U CN 201520422594U CN 204681649 U CN204681649 U CN 204681649U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a kind of LED power WiFi receiver module, described LED power WiFi receiver module comprises IC power supply positive pole VDD, switching signal input pin SW, pattern setting pin SET, exports first passage CH1, exports second channel CH2, exports third channel CH3, IC power supply negative pole VSS, WiFi signal receiving terminal, WiFi signal feedback end, user can carry out mobile phone to LED or PDA carries out control light modulation, be applicable to domestic lighting WiFi Discrete control occasion, make LED daylight lamp more humane, more saves energy.
Description
Technical field
The utility model relates to LED illumination lamp technical field, is specifically related to a kind of LED power WiFi receiver module.
Background technology
Along with the universal of LED and the development of technology, LED replaces the lamp source of original fluorescent lamp as fluorescent lamp gradually.But the WiFi control switch of current LED Down lamp does not have WiFi control dimming function usually, the work of light source can not be selected to combine according to occasion, not meet the requirement of product hommization.
WiFi technology is a kind of technology that the intelligent terminal such as PC, mobile phone can be connected to each other in WiFi mode.LED due to have energy-saving and environmental protection, can the lot of advantages such as light-operated, solidification, long-life, be widely used in various lighting field in the today of advocating low-carbon (LC) life.
At present, inside Smart Home, be a large demand gradually to the WiFi of household electrical appliance and Long-distance Control, wherein black household appliances control product and develop such as TV etc. upgrades very fast, new WiFi successively and sell, the TV that the WiFi of such as Samsung supports.And some household electrical appliances as air-conditioning etc. because long service life, update too slow, traditional air-conditioning only supports infrared remote control, remote signal need use hand-held remote controller, and signal has directivity, cannot be through walls, so be one to the WiFi of the traditional home appliance such as air-conditioning and Long-distance Control to compare stubborn problem in whole Smart Home.In addition, the remote control equipment of each household electrical appliances generally can not be general, cannot realize the unification of control end.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of LED power WiFi receiver module, realizes multichannel light source independence or work in combination by single switch, provides diversity to select to the work of light source combination.
The technical scheme adopted for solving the utility model object technical problem is: a kind of LED power WiFi receiver module, comprise: Drive and Control Circuit and several LED module groups, at least two or more LED lamp pearl is provided with in described LED module group, that connects with described LED module group is suitable for the independent some LED lamp pearls controlled, and the sum of described LED lamp pearl is no less than LED lamp pearl number in LED module group; Some LED module groups, LED lamp bead produce an output voltage signal after forming series circuit;
Described Drive and Control Circuit comprises drive circuit, WiFi signal control circuit, public anode, the first negative electrode, the second negative electrode, described drive circuit comprises rectification circuit, filter circuit and drive IC, described rectification circuit comprises the first rectifier bridge and the second rectifier bridge that are connected with ac input end, the output of described first rectifier bridge connects the input of drive IC, and the power take-off of described drive IC is connected to public anode by filter circuit; Described WiFi signal control circuit comprises block switch IC, the first optical coupler, the second optical coupler, the first triode, the second triode, described block switch IC has the first output, the second output, first output is connected with the input of the first optical coupler, second output is connected with the input of the second optical coupler, the output of the first optical coupler is connected to the first negative electrode by the first triode, and the output of the second optical coupler is connected to the second negative electrode by the second triode;
Described LED power WiFi receiver module also comprises: be suitable for respectively to the automatic adjustment module of WiFi signal process that each LED module group, LED lamp pearl control, the automatic adjustment module of this WiFi signal process comprises:
Voltage signal coarse adjustment module, be suitable for by set upper limit reference voltage signal and lower limit reference voltage signal, control each LED module group respectively light or extinguish, to adjust described output voltage signal, make it be stabilized between described upper limit reference voltage signal and lower limit reference voltage signal;
Voltage signal fine tuning module, be suitable for by setting the second reference voltage signal, control each LED lamp pearl respectively light or extinguish, again to adjust described output voltage signal, it is made to be stable between described upper limit reference voltage signal and the second reference voltage signal or between lower limit reference voltage signal and the second reference voltage signal.
Further, described voltage signal coarse adjustment module comprises: the first adaptive voltage detecting signal unit, the first logic control element, and several first self-adaptive controllers in parallel with each LED module group respectively;
Described first adaptive voltage detecting signal unit comprises: upper voltage limit signal comparator, lower voltage limit signal comparator, and described output voltage signal is connected to the end of oppisite phase of upper voltage limit signal comparator and the in-phase end of lower voltage limit signal comparator respectively;
The in-phase end access upper limit reference voltage signal of described upper voltage limit signal comparator,
The end of oppisite phase access lower limit reference voltage signal of described lower voltage limit signal comparator;
Described first logic control element adopts the first shifting deposit unit, the serial input terminal access low level that moves to left of described first shifting deposit unit, the serial input terminal that moves to right access high level, or the serial input terminal access high level that moves to left, the serial input terminal that moves to right access low level;
Two inputs of the control mode of described first shifting deposit unit are connected with the output of upper and lower limit voltage signal comparator respectively, to realize the control that moves to left or move to right;
The output of described first shifting deposit unit is connected with the control end of each first self-adaptive controller respectively.
Further, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that lower limit reference voltage signal adds a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the output of described fine tuning voltage signal comparator is connected with the second input of described three value and gate by the first not gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected by move to right serial input terminal or the serial input terminal that moves to left of the second not gate and described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively.
Further, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that upper limit reference voltage signal deducts a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the described output of fine tuning voltage signal comparator is connected with the second input of described three value and gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected with move to right serial input terminal or the serial input terminal that moves to left of described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively.
Further, described WiFi control switch comprises: the first adaptive voltage detecting signal unit, the first logic control element, and several first self-adaptive controllers in parallel with each LED module group respectively;
Described first adaptive voltage detecting signal unit comprises: upper voltage limit signal comparator, lower voltage limit signal comparator, and described output voltage signal is connected to the end of oppisite phase of upper voltage limit signal comparator and the in-phase end of lower voltage limit signal comparator respectively;
The in-phase end access upper limit reference voltage signal of described upper voltage limit signal comparator,
The end of oppisite phase access lower limit reference voltage signal of described lower voltage limit signal comparator;
If described output voltage signal is greater than upper limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the shift signal turned off successively by each first self-adaptive controller, until described output voltage signal drops between upper limit reference voltage signal and lower limit reference voltage signal; If described output voltage signal is less than lower limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the shift signal of each first self-adaptive controller successively conducting, until output voltage signal is elevated between described upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the signal maintained the original state by each first self-adaptive controller.
Further again, described first logic control element adopts the first shifting deposit unit, the serial input terminal access low level that moves to left of this first shifting deposit unit, the serial input terminal that moves to right access high level, or the serial input terminal access high level that moves to left, the serial input terminal that moves to right access low level;
Two inputs of the control mode of described first shifting deposit unit are connected with the output of upper and lower limit voltage signal comparator respectively, to realize the control that moves to left or move to right;
The output of described first shifting deposit unit is connected with the control end of each first self-adaptive controller respectively; When the input voltage signal fluctuation of described series circuit;
If described output voltage signal is greater than upper limit reference voltage signal, described upper voltage limit signal comparator output low level, lower voltage limit signal comparator exports high level, described first shifting deposit unit is exported successively make the shift signal that each first self-adaptive controller turns off, namely corresponding LED module group is lighted successively, to reduce described output voltage signal, until between upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is less than lower limit reference voltage signal, described upper voltage limit signal comparator exports high level, lower voltage limit signal comparator output low level, described first shifting deposit unit is made to export the shift signal making each first self-adaptive controller conducting successively, namely corresponding LED module group is extinguished successively, to improve described output voltage signal, until between upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, described upper voltage limit signal comparator, lower voltage limit signal comparator all export high level, described first shifting deposit unit is exported maintain the original state, namely each LED module group maintains the original state.
Further again, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that lower limit reference voltage signal adds a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the output of described fine tuning voltage signal comparator is connected with the second input of described three value and gate by the first not gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected by move to right serial input terminal or the serial input terminal that moves to left of the second not gate and described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively; When described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, and when this output voltage signal is greater than the second reference voltage signal, realize reducing this output voltage signal by lighting LED lamp pearl; Namely, describedly export high level with door, access to the first input end of described three value and gate, fine tuning voltage signal comparator output low level, and export high level by described not gate, access to the second input of described three value and gate, namely described pulse signal accesses to the CP pulse ends of the second shifting deposit unit; And the second shifting deposit unit moves to right, serial input terminal or the serial input terminal that moves to left access the low level that described fine tuning voltage signal comparator exports, move to left or move to right into this low level to make described second shifting deposit unit, corresponding second self-adaptive controller turns off, then corresponding LED lamp pearl is lighted, to reduce described output voltage signal, until when this output voltage signal is between the second reference voltage signal and lower limit reference voltage signal, stop displacement.
The beneficial effects of the utility model are: a kind of LED power WiFi receiver module that the utility model adopts and control method, user can carry out WiFi to LED and control light modulation, it is bright that closed switch on wall warms up light modulation source, disconnect again closed white light source bright, again operate switch on wall two street lamp source simultaneously bright, be applicable to domestic lighting Discrete control occasion, make LED fluorescent lamp more humane, more saves energy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structure principle chart of Drive and Control Circuit of the present utility model.
Fig. 2 is the utility model drive control module pin distribution map.
Fig. 3 is the utility model drive control module pin instruction card.
Fig. 4 is the structural representation of the utility model the utility model wireless lighting control system.
Embodiment
Illustrate with reference to Fig. 1-3, a kind of LED power WiFi receiver module, comprise: Drive and Control Circuit and several LED module groups, at least two or more LED lamp pearl is provided with in described LED module group, that connects with described LED module group is suitable for the independent some LED lamp pearls controlled, and the sum of described LED lamp pearl is no less than LED lamp pearl number in LED module group; Some LED module groups, LED lamp bead produce an output voltage signal after forming series circuit;
Described Drive and Control Circuit comprises drive circuit, WiFi signal control circuit, public anode, the first negative electrode, the second negative electrode, described drive circuit comprises rectification circuit, filter circuit and drive IC, described rectification circuit comprises the first rectifier bridge and the second rectifier bridge that are connected with ac input end, the output of described first rectifier bridge connects the input of drive IC, and the power take-off of described drive IC is connected to public anode by filter circuit; Described WiFi signal control circuit comprises block switch IC, the first optical coupler, the second optical coupler, the first triode, the second triode, described block switch IC has the first output, the second output, first output is connected with the input of the first optical coupler, second output is connected with the input of the second optical coupler, the output of the first optical coupler is connected to the first negative electrode by the first triode, and the output of the second optical coupler is connected to the second negative electrode by the second triode.
Described LED power WiFi receiver module also comprises: be suitable for respectively to the automatic adjustment module of WiFi signal process that each LED module group, LED lamp pearl control, the automatic adjustment module of this WiFi signal process comprises:
Voltage signal coarse adjustment module, be suitable for by set upper limit reference voltage signal and lower limit reference voltage signal, control each LED module group respectively light or extinguish, to adjust described output voltage signal, make it be stabilized between described upper limit reference voltage signal and lower limit reference voltage signal;
Voltage signal fine tuning module, be suitable for by setting the second reference voltage signal, control each LED lamp pearl respectively light or extinguish, again to adjust described output voltage signal, it is made to be stable between described upper limit reference voltage signal and the second reference voltage signal or between lower limit reference voltage signal and the second reference voltage signal.
Further, described voltage signal coarse adjustment module comprises: the first adaptive voltage detecting signal unit, the first logic control element, and several first self-adaptive controllers in parallel with each LED module group respectively;
Described first adaptive voltage detecting signal unit comprises: upper voltage limit signal comparator, lower voltage limit signal comparator, and described output voltage signal is connected to the end of oppisite phase of upper voltage limit signal comparator and the in-phase end of lower voltage limit signal comparator respectively;
The in-phase end access upper limit reference voltage signal of described upper voltage limit signal comparator,
The end of oppisite phase access lower limit reference voltage signal of described lower voltage limit signal comparator;
Described first logic control element adopts the first shifting deposit unit, the serial input terminal access low level that moves to left of described first shifting deposit unit, the serial input terminal that moves to right access high level, or the serial input terminal access high level that moves to left, the serial input terminal that moves to right access low level;
Two inputs of the control mode of described first shifting deposit unit are connected with the output of upper and lower limit voltage signal comparator respectively, to realize the control that moves to left or move to right;
The output of described first shifting deposit unit is connected with the control end of each first self-adaptive controller respectively.
Further, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that lower limit reference voltage signal adds a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the output of described fine tuning voltage signal comparator is connected with the second input of described three value and gate by the first not gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected by move to right serial input terminal or the serial input terminal that moves to left of the second not gate and described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively.
Further, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that upper limit reference voltage signal deducts a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the described output of fine tuning voltage signal comparator is connected with the second input of described three value and gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected with move to right serial input terminal or the serial input terminal that moves to left of described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively.
Further, described WiFi control switch comprises: the first adaptive voltage detecting signal unit, the first logic control element, and several first self-adaptive controllers in parallel with each LED module group respectively;
Described first adaptive voltage detecting signal unit comprises: upper voltage limit signal comparator, lower voltage limit signal comparator, and described output voltage signal is connected to the end of oppisite phase of upper voltage limit signal comparator and the in-phase end of lower voltage limit signal comparator respectively;
The in-phase end access upper limit reference voltage signal of described upper voltage limit signal comparator,
The end of oppisite phase access lower limit reference voltage signal of described lower voltage limit signal comparator;
If described output voltage signal is greater than upper limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the shift signal turned off successively by each first self-adaptive controller, until described output voltage signal drops between upper limit reference voltage signal and lower limit reference voltage signal; If described output voltage signal is less than lower limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the shift signal of each first self-adaptive controller successively conducting, until output voltage signal is elevated between described upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the signal maintained the original state by each first self-adaptive controller.
Further again, described first logic control element adopts the first shifting deposit unit, the serial input terminal access low level that moves to left of this first shifting deposit unit, the serial input terminal that moves to right access high level, or the serial input terminal access high level that moves to left, the serial input terminal that moves to right access low level;
Two inputs of the control mode of described first shifting deposit unit are connected with the output of upper and lower limit voltage signal comparator respectively, to realize the control that moves to left or move to right;
The output of described first shifting deposit unit is connected with the control end of each first self-adaptive controller respectively; When the input voltage signal fluctuation of described series circuit;
If described output voltage signal is greater than upper limit reference voltage signal, described upper voltage limit signal comparator output low level, lower voltage limit signal comparator exports high level, described first shifting deposit unit is exported successively make the shift signal that each first self-adaptive controller turns off, namely corresponding LED module group is lighted successively, to reduce described output voltage signal, until between upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is less than lower limit reference voltage signal, described upper voltage limit signal comparator exports high level, lower voltage limit signal comparator output low level, described first shifting deposit unit is made to export the shift signal making each first self-adaptive controller conducting successively, namely corresponding LED module group is extinguished successively, to improve described output voltage signal, until between upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, described upper voltage limit signal comparator, lower voltage limit signal comparator all export high level, described first shifting deposit unit is exported maintain the original state, namely each LED module group maintains the original state.
Further again, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that lower limit reference voltage signal adds a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the output of described fine tuning voltage signal comparator is connected with the second input of described three value and gate by the first not gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected by move to right serial input terminal or the serial input terminal that moves to left of the second not gate and described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively; When described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, and when this output voltage signal is greater than the second reference voltage signal, realize reducing this output voltage signal by lighting LED lamp pearl; Namely, describedly export high level with door, access to the first input end of described three value and gate, fine tuning voltage signal comparator output low level, and export high level by described not gate, access to the second input of described three value and gate, namely described pulse signal accesses to the CP pulse ends of the second shifting deposit unit; And the second shifting deposit unit moves to right, serial input terminal or the serial input terminal that moves to left access the low level that described fine tuning voltage signal comparator exports, move to left or move to right into this low level to make described second shifting deposit unit, corresponding second self-adaptive controller turns off, then corresponding LED lamp pearl is lighted, to reduce described output voltage signal, until when this output voltage signal is between the second reference voltage signal and lower limit reference voltage signal, stop displacement.
The beneficial effects of the utility model are: a kind of LED power WiFi receiver module that the utility model adopts and control method, user can carry out WiFi to LED and control light modulation, it is bright that closed switch on wall warms up light modulation source, disconnect again closed white light source bright, again operate switch on wall two street lamp source simultaneously bright, be applicable to domestic lighting Discrete control occasion, make LED fluorescent lamp more humane, more saves energy.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (7)
1. a LED power WiFi receiver module, it is characterized in that comprising: Drive and Control Circuit and several LED module groups, at least two or more LED lamp pearl is provided with in described LED module group, that connects with described LED module group is suitable for the independent some LED lamp pearls controlled, and the sum of described LED lamp pearl is no less than LED lamp pearl number in LED module group; Some LED module groups, LED lamp bead produce an output voltage signal after forming series circuit;
Described Drive and Control Circuit comprises drive circuit, WiFi signal control circuit, public anode, the first negative electrode, the second negative electrode, described drive circuit comprises rectification circuit, filter circuit and drive IC, described rectification circuit comprises the first rectifier bridge and the second rectifier bridge that are connected with ac input end, the output of described first rectifier bridge connects the input of drive IC, and the power take-off of described drive IC is connected to public anode by filter circuit; Described WiFi signal control circuit comprises block switch IC, the first optical coupler, the second optical coupler, the first triode, the second triode, described block switch IC has the first output, the second output, first output is connected with the input of the first optical coupler, second output is connected with the input of the second optical coupler, the output of the first optical coupler is connected to the first negative electrode by the first triode, and the output of the second optical coupler is connected to the second negative electrode by the second triode;
Described LED power WiFi receiver module also comprises: be suitable for respectively to the automatic adjustment module of WiFi signal process that each LED module group, LED lamp pearl control, the automatic adjustment module of this WiFi signal process comprises:
Voltage signal coarse adjustment module, be suitable for by set upper limit reference voltage signal and lower limit reference voltage signal, control each LED module group respectively light or extinguish, to adjust described output voltage signal, make it be stabilized between described upper limit reference voltage signal and lower limit reference voltage signal;
Voltage signal fine tuning module, be suitable for by setting the second reference voltage signal, control each LED lamp pearl respectively light or extinguish, again to adjust described output voltage signal, it is made to be stable between described upper limit reference voltage signal and the second reference voltage signal or between lower limit reference voltage signal and the second reference voltage signal.
2. according to the LED power WiFi receiver module described in claim 1, it is characterized in that, described voltage signal coarse adjustment module comprises: the first adaptive voltage detecting signal unit, the first logic control element, and several first self-adaptive controllers in parallel with each LED module group respectively;
Described first adaptive voltage detecting signal unit comprises: upper voltage limit signal comparator, lower voltage limit signal comparator, and described output voltage signal is connected to the end of oppisite phase of upper voltage limit signal comparator and the in-phase end of lower voltage limit signal comparator respectively;
The in-phase end access upper limit reference voltage signal of described upper voltage limit signal comparator,
The end of oppisite phase access lower limit reference voltage signal of described lower voltage limit signal comparator;
Described first logic control element adopts the first shifting deposit unit, the serial input terminal access low level that moves to left of described first shifting deposit unit, the serial input terminal that moves to right access high level, or the serial input terminal access high level that moves to left, the serial input terminal that moves to right access low level;
Two inputs of the control mode of described first shifting deposit unit are connected with the output of upper and lower limit voltage signal comparator respectively, to realize the control that moves to left or move to right;
The output of described first shifting deposit unit is connected with the control end of each first self-adaptive controller respectively.
3. according to the LED power WiFi receiver module described in claim 2, it is characterized in that, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that lower limit reference voltage signal adds a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the output of described fine tuning voltage signal comparator is connected with the second input of described three value and gate by the first not gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected by move to right serial input terminal or the serial input terminal that moves to left of the second not gate and described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively.
4. according to the LED power WiFi receiver module described in claim 2, it is characterized in that, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that upper limit reference voltage signal deducts a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the described output of fine tuning voltage signal comparator is connected with the second input of described three value and gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected with move to right serial input terminal or the serial input terminal that moves to left of described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively.
5. LED power WiFi receiver module according to claim 4, it is characterized in that, described WiFi control switch comprises: the first adaptive voltage detecting signal unit, the first logic control element, and several first self-adaptive controllers in parallel with each LED module group respectively;
Described first adaptive voltage detecting signal unit comprises: upper voltage limit signal comparator, lower voltage limit signal comparator, and described output voltage signal is connected to the end of oppisite phase of upper voltage limit signal comparator and the in-phase end of lower voltage limit signal comparator respectively;
The in-phase end access upper limit reference voltage signal of described upper voltage limit signal comparator,
The end of oppisite phase access lower limit reference voltage signal of described lower voltage limit signal comparator;
If described output voltage signal is greater than upper limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the shift signal turned off successively by each first self-adaptive controller, until described output voltage signal drops between upper limit reference voltage signal and lower limit reference voltage signal; If described output voltage signal is less than lower limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the shift signal of each first self-adaptive controller successively conducting, until output voltage signal is elevated between described upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, then the first adaptive voltage detecting signal unit makes the first shifting deposit unit produce the signal maintained the original state by each first self-adaptive controller.
6. LED power WiFi receiver module according to claim 5, it is characterized in that, described first logic control element adopts the first shifting deposit unit, the serial input terminal access low level that moves to left of this first shifting deposit unit, the serial input terminal that moves to right access high level, or the serial input terminal access high level that moves to left, the serial input terminal that moves to right access low level;
Two inputs of the control mode of described first shifting deposit unit are connected with the output of upper and lower limit voltage signal comparator respectively, to realize the control that moves to left or move to right;
The output of described first shifting deposit unit is connected with the control end of each first self-adaptive controller respectively; When the input voltage signal fluctuation of described series circuit;
If described output voltage signal is greater than upper limit reference voltage signal, described upper voltage limit signal comparator output low level, lower voltage limit signal comparator exports high level, described first shifting deposit unit is exported successively make the shift signal that each first self-adaptive controller turns off, namely corresponding LED module group is lighted successively, to reduce described output voltage signal, until between upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is less than lower limit reference voltage signal, described upper voltage limit signal comparator exports high level, lower voltage limit signal comparator output low level, described first shifting deposit unit is made to export the shift signal making each first self-adaptive controller conducting successively, namely corresponding LED module group is extinguished successively, to improve described output voltage signal, until between upper limit reference voltage signal and lower limit reference voltage signal;
If described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, described upper voltage limit signal comparator, lower voltage limit signal comparator all export high level, described first shifting deposit unit is exported maintain the original state, namely each LED module group maintains the original state.
7. LED power WiFi receiver module according to claim 6, it is characterized in that, described voltage signal fine tuning module comprises: the second adaptive voltage detecting signal unit, second logic control element, several the second self-adaptive controllers in parallel with LED lamp pearl respectively, described second logic control element adopts the second shifting deposit unit;
Described second adaptive voltage detecting signal unit, comprise: fine tuning voltage signal comparator, the end of oppisite phase of this fine tuning voltage signal comparator accesses described output voltage signal, described second reference voltage signal of its in-phase end access, this second reference voltage signal is that lower limit reference voltage signal adds a stepped voltage signal;
On described, the output of lower voltage limit signal comparator is also connected with two inputs of door with one respectively, should be connected with the first input end of a three value and gate with the output of door, the output of described fine tuning voltage signal comparator is connected with the second input of described three value and gate by the first not gate, 3rd input of this three value and gate accesses a pulse signal, the output of this three value and gate is connected with the CP pulse ends of described second shifting deposit unit, the output of described fine tuning voltage signal comparator is also connected by move to right serial input terminal or the serial input terminal that moves to left of the second not gate and described second shifting deposit unit,
The output of described second shifting deposit unit is connected with the control end of each second self-adaptive controller respectively; When described output voltage signal is between described upper limit reference voltage signal and lower limit reference voltage signal, and when this output voltage signal is greater than the second reference voltage signal, realize reducing this output voltage signal by lighting LED lamp pearl; Namely, describedly export high level with door, access to the first input end of described three value and gate, fine tuning voltage signal comparator output low level, and export high level by described not gate, access to the second input of described three value and gate, namely described pulse signal accesses to the CP pulse ends of the second shifting deposit unit; And the second shifting deposit unit moves to right, serial input terminal or the serial input terminal that moves to left access the low level that described fine tuning voltage signal comparator exports, move to left or move to right into this low level to make described second shifting deposit unit, corresponding second self-adaptive controller turns off, then corresponding LED lamp pearl is lighted, to reduce described output voltage signal, until when this output voltage signal is between the second reference voltage signal and lower limit reference voltage signal, stop displacement.
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| CN201520422594.5U CN204681649U (en) | 2015-06-18 | 2015-06-18 | A kind of LED power WiFi receiver module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104994629A (en) * | 2015-06-18 | 2015-10-21 | 常州顶芯半导体技术有限公司 | LED power supply WiFi receiving module and control method thereof |
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| CN104994629A (en) * | 2015-06-18 | 2015-10-21 | 常州顶芯半导体技术有限公司 | LED power supply WiFi receiving module and control method thereof |
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