CN208353672U - A kind of GPS isochronous controller - Google Patents
A kind of GPS isochronous controller Download PDFInfo
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- CN208353672U CN208353672U CN201821132448.9U CN201821132448U CN208353672U CN 208353672 U CN208353672 U CN 208353672U CN 201821132448 U CN201821132448 U CN 201821132448U CN 208353672 U CN208353672 U CN 208353672U
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Abstract
The utility model discloses a kind of GPS isochronous controllers, including main control MCU, GPS module and power module, wherein, power module includes power supply input circuit, power-switching circuit and power output circuit, the power supply input circuit connects power-switching circuit, power-switching circuit is separately connected main control MCU and GPS module, GPS module connects main control MCU, main control MCU connects power output circuit, and power-switching circuit is used to for the supply voltage of power supply input circuit being converted into the operating voltage of main control MCU and GPS module.GPS module built in the GPS isochronous controller of the utility model, the GPS time signal that GPS satellite is sent is received by antenna, and GPS time signal is transmitted to main control MCU, main control MCU read access time, constantly make corresponding judgement, and command adapted thereto is sent to external RGB lamp, to realize the light synchronizing function of remote RGB lamp.
Description
Technical field
The utility model relates to lighting control technique field more particularly to a kind of GPS isochronous controllers.
Background technique
Due to LED diode have low in energy consumption, long service life, light source light stability it is good the features such as, LED light is decorated with
And illuminating product and it is very universal apply under each use environment, also have different needs during application and grind
Send out space.Such as in a kind of LED lamp or illuminating product, it is adjustable difference light variation mode, between different distance
In the environment of realize LED lamp or illuminating product the variation control of synchronization light mode.
Existing LED lamplight model comparision is single, and one is the lamps and lanterns of pure color can not change color, no control function；Separately
One is the external Single Controller of lamps and lanterns, user provides and carries out single control manually, there is the limitation used.
Utility model content
The purpose of this utility model is to provide a kind of GPS isochronous controllers, to solve lamp between different location or distance
Tool cannot synchronize and the technical issues of signal light control.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of GPS isochronous controller, including main control MCU, GPS module and power module, wherein power module includes power supply
Input circuit, power-switching circuit and power output circuit, the power supply input circuit connect power-switching circuit, power supply conversion
Circuit is separately connected main control MCU and GPS module, and GPS module connects main control MCU, and main control MCU connects power output circuit, described
Power-switching circuit is used to for the supply voltage of power supply input circuit being converted into the operating voltage of main control MCU and GPS module
In above scheme, the power module further includes constant-voltage control circuit, and constant-voltage control circuit is connected to power input
Between circuit and power-switching circuit, the constant-voltage control circuit by Isobarically Control chip U1, capacitor C3, resistance R3, resistance R4,
Diode D1, diode D2 and I-shaped inductance L1 composition, the DC terminal 4 of rectifier bridge BR1 connect the pin of Isobarically Control chip U1
The pin 4 of one end connection Isobarically Control chip U1 of 1, capacitor C3, the other end connect 7 He of Isobarically Control chip U1 output pin
Pin 8, resistance R4 and one end of resistance R3 connect the pin 3 of Isobarically Control chip U1, the other end connection I-shaped electricity of resistance R3
Feel the input terminal of L1, the resistance R4 other end connects the cathode of diode D1, and the anode connection I-shaped inductance L1's of diode D1 is defeated
Outlet, the input terminal connection Isobarically Control chip U1 output pin 7 and pin 8 of I-shaped inductance L1, the cathode of diode D2 connect
Connect Isobarically Control chip U1 output pin 7 and pin 8, the plus earth of diode D2.
In above scheme, the GPS module is GPS-ADGM 332D chip, GPS-ADGM 332D chip input terminal pin
23 connection power-switching circuits, for accessing 3.3V power supply, GPS-ADGM 332D chip pin 11 connects zener diode DZ2
After connect antenna.
In above scheme, the main control MCU is STC8F2K08S2-16Pin chip, and STC8F2K08S2-16Pin chip is defeated
Enter to hold pin 6 to connect power-switching circuit, for accessing 3.3V power supply, STC8F2K08S2-16Pin chip pin 1 connects GPS-
The pin 20 of ADGM 332D chip, STC8F2K08S2-16Pin chip pin 2 connect the pin of GPS-ADGM 332D chip
21, STC8F2K08S2-16Pin chip output pins 16 connect power output circuit.
In above scheme, the power supply input circuit include fuse F1, capacitor C1, resistance R1, resistance R2, resistance R7,
Resistance R8, resistance R9, zener diode DZ1 and rectifier bridge BR1, one end of power supply 220ViL connection fuse F1, fuse F1
The other end connection capacitor C1 one end, the other end of power supply 220ViN connection capacitor C1, resistance R1 and resistance R2 series connection after and
Capacitor C1 exports electricity with the both ends parallel connection at end 2, the endpoint of the DC terminal 4 of rectifier bridge BR1 is exchanged with the end 1 that exchanges for arranging bridge BR1
Pressure value is 311V, and the DC terminal 3 of rectifier bridge BR1 is grounded.
In above scheme, the power-switching circuit includes electrolytic capacitor C4, capacitor C5, capacitor C6, capacitor C7, resistance
R5, resistance R6 and three end low power stabilized device U5, the output end of I-shaped inductance L1 are separately connected resistance R5, electrolytic capacitor C4, electricity
Hold one end of C5 and resistance R6, the other end of resistance R6 connects the input terminal 2 of three end low power stabilized device U5, and three end low-power are steady
The output end 3 of depressor U5 is separately connected one end of capacitor C6 and capacitor C7, resistance R5, electrolytic capacitor C4, capacitor C5, capacitor C6,
The ground terminal 1 of the other end of capacitor C7 and three end low power stabilized device U5 ground connection, the endpoint output voltage values of capacitor C5 are 12V,
The endpoint output voltage values of capacitor C7 are 3.3V.
In above scheme, the power output circuit is by triode TR1, field-effect tube Q1, resistance R10, resistance R11, electricity
Hinder R12 and resistance R13 composition, one end of the base stage connection resistance R10 of triode TR1, the other end connection of resistance R10
The pin 16 of STC8F2K08S2-16Pin chip, the emitter ground connection of triode TR1, the collector of triode TR1 are separately connected
One end of resistance R11 and resistance R12, the power end of the other end connection power-switching circuit 12V of resistance R11, resistance R12's is another
One end connects the grid of field-effect tube Q1, and the drain electrode of field-effect tube Q1 is separately connected one end and the power output end of resistance R13
The other end of LO-, resistance R13 connect power output end LO+, the source electrode ground connection of field-effect tube Q1.
In above scheme, the power supply input circuit further includes filter capacitor C2, the anode connection of the filter capacitor C2
The DC terminal 4 of rectifier bridge BR1, the cathode ground connection of filter capacitor C2, the model 82uF450V of the filter capacitor.
The utility model uses above technical scheme, has following technical effect that
GPS module built in the GPS isochronous controller of the utility model receives the GPS time that GPS satellite is sent by antenna
Signal, and GPS time signal is transmitted to main control MCU by GPS module, main control MCU read access time signal is constantly made corresponding
Judgement, and corresponding instruction is sent to external RGB lamp, to realize the light synchronizing function of remote RGB lamp.
The power module of the utility model is equipped with constant-voltage control circuit, and there is self-healing output to open the multiple protectives such as short circuit
Function can effectively improve the reliability of circuit.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model GPS isochronous controller；
Fig. 2 is the circuit diagram of GPS module in the utility model GPS isochronous controller；
Fig. 3 is the circuit diagram of main control MCU in the utility model GPS isochronous controller；
Fig. 4 is the circuit diagram of power module in the utility model GPS isochronous controller.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of GPS isochronous controller, including main control MCU, GPS module and power module, wherein power supply mould
Block includes power supply input circuit, power-switching circuit and power output circuit, the power supply input circuit connection power supply conversion electricity
Road, power-switching circuit are separately connected main control MCU and GPS module, and GPS module connects main control MCU, and it is defeated that main control MCU connects power supply
Circuit out, the power-switching circuit are used to for the supply voltage of power supply input circuit being converted into the work of main control MCU and GPS module
Make voltage.
Wherein, as shown in Figures 2 and 3, GPS module selects model GPS-ADGM 332D chip, main control MCU selection type
Number be STC8F2K08S2-16Pin chip, GPS-ADGM 332D chip input terminal pin 23 and STC8F2K08S2-16Pin core
Piece input terminal pin 6 connects the power-switching circuit of power module, for accessing 3.3V operating voltage, GPS-ADGM 332D core
Piece pin 11 connects external antenna after zener diode DZ2, and the navigation data output pin 20 of GPS-ADGM 332D chip connects
The interactive command input pin 21 of STC8F2K08S2-16Pin chip serial ports command reception pin 1, GPS-ADGM332D chip connects
It connects the instruction of STC8F2K08S2-16Pin chip serial ports and sends pin 2, STC8F2K08S2-16Pin chip output pin 16 connects
Connect power output circuit.GPS module will receive the GPS time signal of GPS satellite transmission and is transmitted to main control MCU and reads by antenna
It takes, makes respective handling.
As shown in figure 4, power supply input circuit includes fuse F1, capacitor C1, resistance R1, resistance R2, resistance R7, resistance
R8, resistance R9, zener diode DZ1 and rectifier bridge BR1, power supply 220ViL are separately connected the cathode of zener diode DZ1, resistance
The other end of one end of R9 and resistance R7, the plus earth of the resistance R9 other end and zener diode DZ1, resistance R7 connects resistance
One end of R8, one end of the other end connection fuse F1 of resistance R8, one end of the other end connection capacitor C1 of fuse F1, electricity
Friendship after the other end of source 220ViN input terminal connection capacitor C1, resistance R1 and resistance R2 series connection with capacitor C1 and arrangement bridge BR1
Stream end 1 is in parallel with the both ends for exchanging end 2, and the endpoint output voltage values of the DC terminal 4 of rectifier bridge BR1 are 311V, rectifier bridge BR1's
DC terminal 3 is grounded, and by rectifier bridge, the alternating current of power input is switched to direct current.
In one embodiment, power supply input circuit further includes filter capacitor C2, the anode connection rectifier bridge of filter capacitor C2
The DC terminal 4 of BR1, the cathode ground connection of filter capacitor C2, the model 82uF450V of filter capacitor.When voltage effective value is 220V
When, true peak 311V, when load reduces suddenly, voltage will be more than 311V, but not be more than the electricity of filter capacitor C2
Pressure value 450V.
Constant-voltage control circuit is connected between power supply input circuit and power-switching circuit, by Isobarically Control chip U1, electricity
Hold C3, resistance R3, resistance R4, diode D1, diode D2 and I-shaped inductance L1 composition, the DC terminal 4 of rectifier bridge BR1 and connects perseverance
The pin 1 of voltage-controlled coremaking piece U1, the pin 4 of one end connection Isobarically Control chip U1 of capacitor C3, the other end connect Isobarically Control
Chip U1 output pin 7 and pin 8, resistance R4 and one end of resistance R3 connect the pin 3 of Isobarically Control chip U1, resistance R3
The other end connection I-shaped inductance L1 input terminal, the resistance R4 other end connect diode D1 cathode, the anode of diode D1
Connect the output end of I-shaped inductance L1, the input terminal connection Isobarically Control chip U1 output pin 7 and pin of I-shaped inductance L1
The cathode connection Isobarically Control chip U1 output pin 7 and pin 8 of 8, diode D2, plus earth.Pass through Isobarically Control core
There is self-healing output to open the multiple protection functions such as short circuit, can effectively improve circuit in fixed frequency modes for piece, work
Reliability.
Power-switching circuit includes that electrolytic capacitor C4, capacitor C5, capacitor C6, capacitor C7, resistance R5, resistance R6 and three ends are low
Power voltage-stablizer U5, the output end of I-shaped inductance L1 are separately connected resistance R5, and the one of electrolytic capacitor C4, capacitor C5 and resistance R6
End, the other end of resistance R6 connect the input pin 2 of three end low power stabilized device U5, the output pin 3 of three end low power stabilized device U5
It is separately connected capacitor C6 and capacitor C7, resistance R5, electrolytic capacitor C4, capacitor C5, capacitor C6, the other end of capacitor C7 and three ends are low
The grounding leg 1 of power voltage-stablizer U5 is grounded.Power supply input circuit 311V voltage is converted into 12V voltage by power-switching circuit
Output and 3.3V voltage output, wherein power input voltage of the supply voltage of 3.3V as GPS module and main control MCU.
Power output circuit is by triode TR1, field-effect tube Q1, resistance R10, resistance R11, resistance R12 and resistance R13 group
At the base stage of triode TR1 connects resistance R10, the pin of the other end connection STC8F2K08S2-16Pin chip of resistance R10
The emitter of 16, triode TR1 are grounded, and the collector of triode TR1 is separately connected resistance R11 and resistance R12, resistance R12's
The other end connects one end of resistance R6, the grid of the other end connection field-effect tube Q1 of resistance R11, the drain electrode point of field-effect tube Q1
Not Lian Jie resistance R13 and power output end LO-, the other end of resistance R13 connects power output end LO+, the source of field-effect tube Q1
Pole ground connection.Wherein, the model IRF740/CMB7N60 of the model SS8050 of triode TR1, field-effect tube Q1.
The GPS isochronous controller of the utility model, external AC220V-250V power supply, power supply input circuit pass through rectifier bridge
The alternating current of 220V-250V is converted into direct current, and by power-switching circuit by the voltage of 311V be converted into main control MCU and
The 3.3V supply voltage of GPS module work.GPS module has timing function, can set RGB lamp light variation interval time, lead to
External antenna is crossed, antenna receives the time signal that GPS satellite is sent, and the navigation data that GPS time signal is passed through GPS module
Output pin is transmitted to the serial ports command reception pin of main control MCU, and main control MCU read access time signal constantly judges, RGB
The lamp cap of lamp is connected by the output end of connecting wire and power output circuit, and main control MCU is instructed by serial ports sends pin hair
Send command adapted thereto to external RGB lamp, meanwhile, main control MCU has store function, and the effect of RGB lamp is stored in by software program
File, RGB lamp instructs based on the received occurs light variation as required.Each GPS isochronous controller is strictly provided with GPS satellite
Time on the basis of, it can be achieved that all RGB lamp light of far distance control synchronous variation, thus not by place or environment etc. other
The influence of factor.The GPS isochronous controller of the utility model, external power supply and RGB lamp can realize control different zones automatically
Between RGB lamp light synchronous variation, it is ingenious in design, it is easy to operate, there is very wide application prospect.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit this foregoing is merely specific embodiment of the present utility model
The protection scope of utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should all contain and be within the protection scope of the utility model.
Claims (8)
1. a kind of GPS isochronous controller, it is characterised in that: including main control MCU, GPS module and power module, wherein power supply mould
Block includes power supply input circuit, power-switching circuit and power output circuit, the power supply input circuit connection power supply conversion electricity
Road, power-switching circuit are separately connected main control MCU and GPS module, and GPS module connects main control MCU, and it is defeated that main control MCU connects power supply
Circuit out, the power-switching circuit are used to for the supply voltage of power supply input circuit being converted into the work of main control MCU and GPS module
Make voltage.
2. GPS isochronous controller according to claim 1, it is characterised in that: the power module further includes Isobarically Control
Circuit, the constant-voltage control circuit are connected between power supply input circuit and power-switching circuit, the constant-voltage control circuit by
Isobarically Control chip U1, capacitor C3, resistance R3, resistance R4, diode D1, diode D2 and I-shaped inductance L1 composition, rectifier bridge
The DC terminal 4 of BR1 connects the pin 1 of Isobarically Control chip U1, and one end of capacitor C3 connects the pin 4 of Isobarically Control chip U1,
Other end connection Isobarically Control chip U1 output pin 7 and pin 8, resistance R4 connect Isobarically Control core with one end of resistance R3
The pin 3 of piece U1, the input terminal of the other end connection I-shaped inductance L1 of resistance R3, the resistance R4 other end connect the negative of diode D1
Pole, the output end of the anode connection I-shaped inductance L1 of diode D1, the input terminal of I-shaped inductance L1 connect Isobarically Control chip U1
Output pin 7 and pin 8, the cathode connection Isobarically Control chip U1 output pin 7 and pin 8 of diode D2, diode
The plus earth of D2.
3. GPS isochronous controller according to claim 1, it is characterised in that: the GPS module is GPS-ADGM 332D
Chip, GPS-ADGM 332D chip input terminal pin 23 connects power-switching circuit, for accessing 3.3V power supply, GPS-ADGM
332D chip pin 11 connects antenna after connecting zener diode DZ2.
4. GPS isochronous controller according to claim 3, it is characterised in that: the main control MCU is STC8F2K08S2-
16Pin chip, STC8F2K08S2-16Pin chip input terminal pin 6 connects power-switching circuit, for accessing 3.3V power supply,
STC8F2K08S2-16Pin chip pin 1 connects the pin 20 of GPS-ADGM 332D chip, STC8F2K08S2-16Pin chip
Pin 2 connects the pin 21 of GPS-ADGM 332D chip, and STC8F2K08S2-16Pin chip output pin 16 connects power supply
Output circuit.
5. GPS isochronous controller according to claim 1, it is characterised in that: the power supply input circuit includes fuse
F1, capacitor C1, resistance R1, resistance R2, resistance R7, resistance R8, resistance R9, zener diode DZ1 and rectifier bridge BR1, power supply
One end of 220ViL connection fuse F1, one end of the other end connection capacitor C1 of fuse F1, power supply 220ViN connection capacitor
The other end of C1, resistance R1 and resistance R2 series connection after with capacitor C1 and arrange bridge BR1 exchange end 1 and exchange end 2 both ends simultaneously
Connection, the endpoint output voltage values of the DC terminal 4 of rectifier bridge BR1 are 311V, and the DC terminal 3 of rectifier bridge BR1 is grounded.
6. GPS isochronous controller according to claim 2, it is characterised in that: the power-switching circuit includes electrolysis electricity
Hold C4, capacitor C5, capacitor C6, capacitor C7, resistance R5, resistance R6 and three end low power stabilized device U5, the output of I-shaped inductance L1
End is separately connected resistance R5, and the other end of one end of electrolytic capacitor C4, capacitor C5 and resistance R6, resistance R6 connects three end low-power
The output end 3 of the input terminal 2 of voltage-stablizer U5, three end low power stabilized device U5 is separately connected one end of capacitor C6 and capacitor C7, electricity
The ground terminal 1 for hindering R5, electrolytic capacitor C4, capacitor C5, capacitor C6, the other end of capacitor C7 and three end low power stabilized device U5 connects
Ground, the endpoint output voltage values of capacitor C5 are 12V, and the endpoint output voltage values of capacitor C7 are 3.3V.
7. GPS isochronous controller according to claim 1, it is characterised in that: the power output circuit is by triode
TR1, field-effect tube Q1, resistance R10, resistance R11, resistance R12 and resistance R13 composition, the base stage of triode TR1 connect resistance
One end of R10, the pin 16 of the other end connection STC8F2K08S2-16Pin chip of resistance R10, the emitter of triode TR1
Ground connection, the collector of triode TR1 are separately connected one end of resistance R11 and resistance R12, and the other end of resistance R11 connects power supply
Conversion circuit 12V voltage end, the grid of the other end connection field-effect tube Q1 of resistance R12, the drain electrode of field-effect tube Q1 connect respectively
The other end of one end of connecting resistance R13 and power output end LO-, resistance R13 connect power output end LO+, field-effect tube Q1's
Source electrode ground connection.
8. GPS isochronous controller according to claim 5, it is characterised in that: the power supply input circuit further includes filtering
The DC terminal 4 of the anode connection rectifier bridge BR1 of capacitor C2, the filter capacitor C2, the cathode ground connection of filter capacitor C2, the filter
The model 82uF450V of wave capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132448.9U CN208353672U (en) | 2018-07-17 | 2018-07-17 | A kind of GPS isochronous controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132448.9U CN208353672U (en) | 2018-07-17 | 2018-07-17 | A kind of GPS isochronous controller |
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| Publication Number | Publication Date |
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| CN208353672U true CN208353672U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821132448.9U Active CN208353672U (en) | 2018-07-17 | 2018-07-17 | A kind of GPS isochronous controller |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924999A (en) * | 2018-07-17 | 2018-11-30 | 江苏飞天照明有限公司 | A kind of GPS isochronous controller |
| CN110831281A (en) * | 2019-11-22 | 2020-02-21 | 深圳市奥拓电子股份有限公司 | Auxiliary synchronization LED control device and LED light control system |
-
2018
- 2018-07-17 CN CN201821132448.9U patent/CN208353672U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924999A (en) * | 2018-07-17 | 2018-11-30 | 江苏飞天照明有限公司 | A kind of GPS isochronous controller |
| CN110831281A (en) * | 2019-11-22 | 2020-02-21 | 深圳市奥拓电子股份有限公司 | Auxiliary synchronization LED control device and LED light control system |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 224000 Building 2, group 7, Wuxu village, Yanlong street, Yandu District, Yancheng City, Jiangsu Province (d) Patentee after: Jiangsu radico Lighting Technology Co.,Ltd. Address before: 224000 Jiangsu, West District, Yancheng City Province, the town of the west of the weft eight Patentee before: JIANGSU FEITIAN LIGHTING Co.,Ltd. |
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| TR01 | Transfer of patent right |