CN208905239U - A kind of infrared induction floodlight having communication function - Google Patents
A kind of infrared induction floodlight having communication function Download PDFInfo
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- CN208905239U CN208905239U CN201821057735.8U CN201821057735U CN208905239U CN 208905239 U CN208905239 U CN 208905239U CN 201821057735 U CN201821057735 U CN 201821057735U CN 208905239 U CN208905239 U CN 208905239U
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Abstract
The utility model discloses a kind of infrared induction floodlights for having communication function, including power supply module, Voltage stabilizing module, brightness impression module, infrared induction module, control module, constant-current driven module, RF receiving and transmission module and LED light group, the power supply module connects the Voltage stabilizing module, the Voltage stabilizing module is also connected with the brightness impression module, infrared induction module, control module and RF receiving and transmission module, and the control module is also connected with the brightness impression module, infrared induction module, constant-current driven module and RF receiving and transmission module.The utility model passes through setting RF receiving and transmission module, it can be after floodlight be lighted, sending the floodlight in radiofrequency signal to nearby same group makes it while lighting, it avoids that multiple control devices are arranged, saves cost, and can receive the signal that other floodlights are sent and light, accelerate lighting time, and external brightness is incuded by brightness impression module, it lights floodlight avoidable daytime, increases the practicability of floodlight.
Description
Technical field
The utility model relates to floodlight field, in particular to a kind of infrared induction floodlight for having communication function.
Background technique
Floodlight be it is a kind of can to all the winds uniform irradiation point light source, its range of exposures can adjust arbitrarily,
The icon of a regular octahedron is shown as in the scene.Floodlight is most widely used a kind of light in effect picture production
Source, standard floodlight are used to illuminate entire scene.More floodlights can be applied in scene.It will be shot with generating preferable effect
Large-scale reflecting umbrella is put into light bulb, the diffusion light source for being made for high brightness uses.
General floodlight is arranged in group, i.e., is illuminated using multiple floodlights to a certain region, and multiple floodlights
Lamp, which needs to control one by one, to be lighted, low efficiency, and each lamp requires individual control device, increases cost, in addition at present
Floodlight be unable to judge accurately and whether carry out luminous, can also shine on daytime sometimes, waste electric energy.
Thus the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art has communication function the purpose of this utility model is to provide a kind of
Infrared induction floodlight can make nearby same group of other floodlights also after striking while light, and can be accurately according to outer
Boundary's environment is to determine whether light floodlight.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of infrared induction floodlight having communication function, comprising:
For electric main to be carried out to the power supply module of output low-voltage DC after power supply conversion；
Low-voltage DC for exporting power supply module carries out the Voltage stabilizing module of steady pressure treatment；
For incuding the brightness impression module of ambient brightness；
Infrared induction module for incuding human body close to information；
For the work shape of constant-current driven module and RF receiving and transmission module to be controlled close to information according to ambient brightness and human body
The control module of state；
For driving the constant-current driven module of LED light group；
Radio frequency for emitting radiofrequency signal to other floodlights or the radiofrequency signal for the transmission for receiving other floodlights is received
Send out module；
LED light group for being illuminated；
The power supply module connects the Voltage stabilizing module, and the Voltage stabilizing module is also connected with the brightness impression module, infrared
Induction module, control module and RF receiving and transmission module, the control module are also connected with the brightness impression module, infrared induction mould
Block, constant-current driven module and RF receiving and transmission module, the constant-current driven module are also connected with the LED light group.
In the infrared induction floodlight for having communication function, the Voltage stabilizing module includes first capacitor, the second electricity
Hold and voltage stabilizing chip, the end VIN of the voltage stabilizing chip connect one end and the power supply module of first capacitor, the voltage stabilizing chip
The end VOUT connects one end, brightness impression module, infrared induction module, control module and the RF receiving and transmission module of the second capacitor, institute
The end GND for stating the other end of first capacitor, the other end of the second capacitor and voltage stabilizing chip is grounded.
In the infrared induction floodlight for having communication function, the brightness impression module includes brightness impression core
Piece, first resistor, second resistance, 3rd resistor, the 4th resistance, the second capacitor and third capacitor, the brightness impression chip
Vdd terminal connects the end VOUT of the voltage stabilizing chip, the end the SDA link control module of the brightness impression chip and first resistor
One end, the end the SCL link control module of the brightness impression chip and one end of second resistance, the other end of the first resistor
One end of 3rd resistor, one end of the second capacitor and ground terminal are connected, the other end of the second resistance connects the 4th resistance
One end, one end of third capacitor and ground terminal, the other end of second capacitor and the other end of third capacitor are grounded, described
The other end of the other end of 3rd resistor and the 4th resistance is all connected with the end VOUT of the voltage stabilizing chip.
In the infrared induction floodlight for having communication function, the infrared induction module includes two infrared inductions
Unit, two infrared induction units include infrared induction chip, the 4th capacitor and the 5th capacitor, the infrared induction core
The vdd terminal of piece connects one end, one end of the 5th capacitor and the end VOUT of voltage stabilizing chip of the 4th capacitor, the 4th capacitor
The other end and the other end of the 5th capacitor be grounded, the end Direct Link and the end Serial ln of two infrared induction chips
It is all connected with the control module.
In the infrared induction floodlight for having communication function, the control module includes control chip, the 5th electricity
The end P0.21 of resistance, the 6th capacitor and the 7th capacitor, the control chip connects the end VOUT of voltage stabilizing chip by the 5th resistance,
The end SDA of the end the P0.09 connection brightness impression chip of the control chip, the end P0.08 of the control chip connect brightness impression
Answer the end SCL of chip, the end P0.11 of the control chip, the end P0.12, the end P0.13, the end P0.14, the end P0.15, the end P0.16,
The end P0.17, the end P0.18, the end P0.19, the end P0.20 and the end P0.22 connect the RF receiving and transmission module, the control chip
The end P0.25 connects the end Direct Link of one of infrared induction chip, and the end the P0.26 connection of the control chip is wherein
The end P0.27 at the end Serial ln of one infrared induction chip, the control chip connects another infrared induction chip
The end P0.28 at the end Direct Link, the control chip connects the end Serial ln of another infrared induction chip, described
The end DEC4 of chip is controlled by the 6th capacity earth, the end DEC1 of the control chip passes through the 7th capacity earth, the control
The end P0.10 of coremaking piece connects the constant-current driven module.
In the infrared induction floodlight for having communication function, the RF receiving and transmission module includes for receiving or sending out
Send the Transmit Receive Unit of radiofrequency signal and the radio frequency amplifying unit for amplifying the radiofrequency signal, the radio-frequency receiving-transmitting list
Member connects the control module and radio frequency amplifying unit.
In the infrared induction floodlight for having communication function, the Transmit Receive Unit includes radio-frequency receiving-transmitting core
Piece, the 8th capacitor, the 9th capacitor, the tenth capacitor, the 11st capacitor, the 12nd capacitor, the 13rd capacitor, the 14th capacitor,
One inductance and the second inductance, the end DIO0 of the rf chip connect the end P0.20 of the control chip, the radio frequency
The end DIO1 of transceiving chip connects the end P0.19 of the control chip, and the end DIO2 of the rf chip connects the control
The end P0.18 of coremaking piece, the end DIO3 of the rf chip connect the end P0.17 of the control chip, and the radio frequency is received
The end DIO4 of hair chip connects the end P0.16 of the control chip, and the end DIO5 of the rf chip connects the control
The end P0.15 of chip, the end SCK of the rf chip connect the end P0.14 of the control chip, the radio-frequency receiving-transmitting core
The end MISO of piece connects the end P0.13 of the control chip, and the end MOSI of the rf chip connects the control chip
The end P0.12, the end NSS of the rf chip connect it is described control chip the end P0.11, the rf chip
The end VBAT/DIG connects the end VOUT of the voltage stabilizing chip, also by the 8th capacity earth, the VR_ of the rf chip
The end DIG connects the end VOUT of the voltage stabilizing chip, and the end VBAT_RF of the rf chip connects the voltage stabilizing chip
The end VOUT, one end of the 9th capacitor and the tenth capacitor one end, the rf chip the end VR_PA connection the described 11st
One end of capacitor, one end of the 12nd capacitor, one end of the 13rd capacitor and one end of the first inductance, the 9th capacitor it is another
One end, the other end of the tenth capacitor, the other end of the 11st capacitor, the other end of the 12nd capacitor and the 13rd capacitor it is another
End is grounded, and the end PA_BOOST of the rf chip passes through the other end of the first inductance described in the second inductance connection, the
One end of 14 capacitors and radio frequency amplifying unit, the other end ground connection of the 14th capacitor, the rf chip
The end RF1_HF and the end RXTX are all connected with the radio frequency amplifying unit.
In the infrared induction floodlight for having communication function, the radio frequency amplifying unit includes radio frequency amplification core
Piece, the 15th capacitor, the 16th capacitor, the 17th capacitor, the 18th capacitor, the 19th capacitor, the 20th capacitor, the 21st
Capacitor, the 22nd capacitor, the 23rd capacitor, the 24th capacitor, third inductance, the 4th inductance, the 5th inductance, the 6th electricity
Sense, the 7th inductance and the 6th resistance, one end of the 15th capacitor pass through radio-frequency receiving-transmitting core described in second inductance connection
The other end at the end PA_BOOST of piece, the 15th capacitor passes through one end of the 16th capacitor of third inductance connection and the 4th electricity
One end of sense, the other end ground connection of the 16th capacitor, the other end of the 4th inductance connect one end of the 17th capacitor
It is grounded with the other end of one end of the 18th capacitor, the 17th capacitor, the other end of the 18th capacitor connects radio frequency
The end RF1 of amplification chip, the end RF2 of the radio frequency amplification chip by one end of the 24th capacitor of the 19th capacitance connection and
One end of 5th inductance, the other end of the 5th inductance connect the end RF1_HF of the rf chip, and the described 20th
The other end of four capacitors is grounded, and the end VCTL of the radio frequency amplification chip connects the end RXTX of the rf chip, described
The end RFC of radio frequency amplification chip is described by one end of the 21st capacitor of the 20th capacitance connection and one end of the 6th inductance
The other end of 21st capacitor is grounded, and the other end of the 6th inductance connects one end and the 7th inductance of the 22nd capacitor
One end, the other end ground connection of the 22nd capacitor, the other end of the 7th inductance connects the one of the 23rd capacitor
The one end at end and the 6th resistance, the other end ground connection of the 23rd capacitor, the other end of the 6th resistance connect radio frequency
Antenna.
In the infrared induction floodlight for having communication function, the model nRF52832 of the control chip.
In the infrared induction floodlight for having the logical energy of communication, the model SX1276 of the rf chip,
The model SKY13453 of the radio frequency amplification chip.
Compared to the prior art, the infrared induction floodlight provided by the utility model for having communication function, including power supply
Module, Voltage stabilizing module, brightness impression module, infrared induction module, control module, constant-current driven module, RF receiving and transmission module and
LED light group, the power supply module connect the Voltage stabilizing module, and the Voltage stabilizing module is also connected with the brightness impression module, infrared
Induction module, control module and RF receiving and transmission module, the control module are also connected with the brightness impression module, infrared induction mould
Block, constant-current driven module and RF receiving and transmission module.The utility model can be lighted by setting RF receiving and transmission module in floodlight
Afterwards, sending radiofrequency signal makes it to the floodlight nearby in same group while lighting, and avoids being arranged multiple control devices, saving at
This, and can receive the signal that other floodlights are sent and light, accelerate lighting time, and outer by the induction of brightness impression module
Brightness is connect, floodlight is lighted avoidable daytime, increases the practicability of floodlight.
Detailed description of the invention
Fig. 1 is the structural block diagram of the infrared induction floodlight provided by the utility model for having communication function.
Fig. 2 is the original of the Voltage stabilizing module in the infrared induction floodlight provided by the utility model for having communication function
Reason figure.
Fig. 3 is the brightness impression module in the infrared induction floodlight provided by the utility model for having communication function
Schematic diagram.
Fig. 4 is the infrared induction module in the infrared induction floodlight provided by the utility model for having communication function
Schematic diagram.
Fig. 5 is the original of the control module in the infrared induction floodlight provided by the utility model for having communication function
Reason figure.
Fig. 6 is the Transmit Receive Unit in the infrared induction floodlight provided by the utility model for having communication function
Schematic diagram.
Fig. 7 is the radio frequency amplifying unit in the infrared induction floodlight provided by the utility model for having communication function
Schematic diagram.
Specific embodiment
The utility model provides a kind of infrared induction floodlight for having communication function, for make the purpose of this utility model,
Technical solution and effect are clearer, clear, and the utility model is further described as follows in conjunction with drawings and embodiments.
It should be appreciated that specific embodiment described herein is not used to limit the utility model only to explain the utility model.
Referring to Fig. 1, a kind of infrared induction floodlight for having communication function provided by the utility model, including power supply mould
Block 1, Voltage stabilizing module 2, brightness impression module 3, infrared induction module 4, control module 5, constant-current driven module 6, radio-frequency receiving-transmitting mould
Block 7 and LED light group 8, the power supply module 1 connect the Voltage stabilizing module 2, and the Voltage stabilizing module 2 is also connected with the brightness impression
Module 3, infrared induction module 4, control module 5 and RF receiving and transmission module 7, the control module 5 are also connected with the brightness impression
Module 3, infrared induction module 4, constant-current driven module 6 and RF receiving and transmission module 7, the constant-current driven module 6 are also connected with described
LED light group 8.
Specifically, the power supply module 1 is used to export low-voltage DC after electric main is carried out power supply conversion；It is described
The low-voltage DC that Voltage stabilizing module 2 is used to export power supply module carries out steady pressure treatment；The brightness impression module 3 is for incuding
Ambient brightness；The infrared induction module 4 is for incuding human body close to information；The control module 5 is used for according to ambient brightness
The working condition of constant-current driven module and RF receiving and transmission module is controlled close to information with human body；The constant-current driven module 6 is used for
Drive LED lamp group；The RF receiving and transmission module 7 is used to emit radiofrequency signal to other floodlights or receives other floodlights
The radiofrequency signal of transmission；It is described；LED light group 8 is for being illuminated.
In other words, electric main after the power supply module 1 carries out power supply conversion output low-voltage DC to described
Voltage stabilizing module 2, to the control module 5, brightness impression module 3, infrared sense after the Voltage stabilizing module 2 carries out steady pressure treatment
Module 4 and RF receiving and transmission module 7 is answered to power, whether the induction of infrared induction module 4 has infrared signal, the brightness impression mould
Block 3 incudes ambient brightness, the ring that the signal and brightness impression module that the control module 5 incudes according to infrared induction module incude
Border brightness controls the constant-current driven module 6 and the LED light group is driven to light, while controlling the RF receiving and transmission module 7 and sending
Radiofrequency signal lights other floodlights to other LED floodlights；In addition when the floodlight is non-lit up, the radio frequency
Transceiver module 7 also can receive the radiofrequency signal that other floodlights are sent, when receiving the radiofrequency signal that other floodlights are sent,
The RF receiving and transmission module 7 exports signal to control module 5, directly controls the constant-current driven module 6 by control module 5 and drives
The LED light group is moved to light.
The utility model can send radiofrequency signal to same nearby after floodlight is lighted by setting RF receiving and transmission module
Floodlight in one group makes it while lighting, and avoids that multiple control devices are arranged, saves cost, and can receive other floodlights
The signal of transmission is lighted, and is accelerated lighting time, and incudes external brightness by brightness impression module, lights general avoidable daytime
Light lamp increases the practicability of floodlight.
Furthermore, it is understood that the power supply module 1 is using topological flyback power supply, will electric main carry out it is defeated after power supply conversion
For low-voltage DC to Voltage stabilizing module 2, the physical circuit principle of the power supply module 1 is the prior art out, herein no longer to its into
Row detailed description.
Fig. 1 and Fig. 2 are please referred to, the Voltage stabilizing module 2 includes first capacitor C1, the second capacitor C2 and voltage stabilizing chip U1, institute
State one end and the power supply module 1 of the end the VIN connection first capacitor C1 of voltage stabilizing chip U1, the end the VOUT connection of the voltage stabilizing chip U1
One end, brightness impression module 3, infrared induction module 4, control module 5 and the RF receiving and transmission module 7 of second capacitor C2, described
The end GND of the other end of one capacitor C1, the other end of the second capacitor C2 and voltage stabilizing chip U1 is grounded.
Specifically, the first capacitor C1 and the second capacitor C2 is filter capacitor, guarantees the stability of power supply, described steady
Chip U1 is pressed to be used to carry out steady pressure treatment to the power supply of input, when it is implemented, the voltage stabilizing chip U1 is by the 5V power supply of input
It is converted to after 3.3V power supply to other module for power supply, it is preferred that the model ME6206A33P of the voltage stabilizing chip U1, performance are steady
Fixed, certainly in other embodiments, the chip of other achievable the utility model functions also can be used in the voltage stabilizing chip U1,
The utility model is not construed as limiting this.
Also referring to Fig. 1 and Fig. 3, the brightness impression module 3 includes brightness impression chip U2, first resistor R1, the
Two resistance R2,3rd resistor R3, the 4th resistance R4, the second capacitor C2 and third capacitor C3, the VDD of the brightness impression chip U2
End connects the end VOUT of the voltage stabilizing chip U1, the end the SDA link control module 5 of the brightness impression chip U2 and the first electricity
One end of resistance R1, the end the SCL link control module 5 of the brightness impression chip U2 and one end of second resistance R2, described first
One end of other end connection 3rd resistor R3, one end of the second capacitor C2 and the ground terminal of resistance R1, the second resistance R2's
The other end connects one end of the 4th resistance R4, one end of third capacitor C3 and ground terminal, the other end of the second capacitor C2 and
The other end of third capacitor C3 is grounded, and the other end of the 3rd resistor R3 and the other end of the 4th resistance R4 are all connected with described
The end VOUT of voltage stabilizing chip U1.
Specifically, the second capacitor C2 and third capacitor C3 is filter capacitor, the electricity of the 3rd resistor R3 and the 4th
Resistance R4 is pull-up resistor, the brightness impression chip U2 for incuding ambient brightness, be then converted into after digital signal export to
Control module 5 combines the induction situation of infrared induction module to carry out judging whether to light LED, described in judgement by control module 5
When ambient brightness is lower than predetermined luminance, lightening LED lamp group wastes electric energy so that floodlight when daytime be avoided to be lit, excellent
Choosing, the model AP1522D of the brightness impression chip U2, powerful, induction is accurate, certainly in other embodiments
In, the brightness impression chip U2 also can be used the chip of other achievable the utility model functions, the utility model to this not
It limits.
Also referring to Fig. 1 and Fig. 4, the infrared induction module 4 includes two infrared induction units, two described infrared
Sensing unit includes infrared induction chip U3, the 4th capacitor C4 and the 5th capacitor C5, the VDD of the infrared induction chip U3
End connects one end, one end of the 5th capacitor C5 and the end VOUT of voltage stabilizing chip U1 of the 4th capacitor C4, the 4th capacitor
The other end of the other end of C4 and the 5th capacitor C5 are grounded, the end Direct Link of two infrared induction chip U1 and
The end Serial ln is all connected with the control module 5.
Specifically, there are two infrared induction units for the utility model setting, enhance the infrared induction ability of floodlight, make
Floodlight can accurately sense infrared signal, avoid floodlight overdue bright, when infrared induction unit senses human body close to information
Afterwards, digital inductive signal being converted close to information by human body and being sent to control module 5, brightness impression mould is combined by control module 5
The induction situation of block 3 is to determine whether lightening LED lamp group, it is preferred that the model PYO1698 of the infrared induction chip U3,
Sensing capability is strong, and certainly, in other embodiments, it is practical new that other achievable sheets also can be used in the infrared induction chip U3
The chip of type function, the utility model are not construed as limiting this.
Also referring to Fig. 1 and Fig. 5, the control module 5 includes control chip U4, the 5th resistance R5, the 6th capacitor C6
Pass through the end VOUT of the 5th resistance R5 connection voltage stabilizing chip U1 with the end P0.21 of the 7th capacitor C7, the control chip U1, it is described
The end SDA of the end the P0.09 connection brightness impression chip of chip U4 is controlled, the end P0.08 of the control chip U4 connects brightness impression
Answer the end SCL of chip U2, the end P0.11 of the control chip U4, the end P0.12, the end P0.13, the end P0.14, the end P0.15,
The end P0.16, the end P0.17, the end P0.18, the end P0.19, the end P0.20 and the end P0.22 connect the RF receiving and transmission module 7, the control
The end P0.25 of coremaking piece U4 connects the end Direct Link of one of infrared induction chip, the control chip U4's
The end P0.26 connects the end Serial ln of one of infrared induction chip U3, and the end the P0.27 connection of the control chip U4 is another
The end P0.28 at the end Direct Link of one infrared induction chip U3, the control chip U4 connects another infrared induction core
The end DEC4 at the end Serial ln of piece U3, the control chip U4 is grounded by the 6th capacitor C6, the control chip U4's
The end DEC1 connects the constant-current driven module 6 by the 7th capacity earth, the end P0.10 of the control chip U4.
Specifically, the control chip U4 is used to receive the digital inductive signal of infrared induction chip U3 transmission, and reads
The signal of the environment induction chip U2 induction is taken, whether confirmation brightness reaches the standard that LED lamp group is lighted, then control again
The constant-current driven module 6 drives the LED light group to light, while controlling the RF receiving and transmission module 7 and sending radiofrequency signal extremely
Other LED floodlights light other floodlights；The control chip U4 also receives the RF receiving and transmission module 7 and sends simultaneously
Radiofrequency signal, and after receiving radiofrequency signal control constant-current driven module 6 drive the LED light group to light, to reach
The purpose that other floodlights in same group of attachment are lighted is lighted while lighting a floodlight；Preferably, the control
The model nRF52832 of chip U4, performance are stablized, and processing speed is fast, certainly in other examples, the control chip
The chip of other achievable the utility model functions also can be used in U4, and the utility model is not construed as limiting this.
Furthermore, it is understood that the control chip U4 also has blue tooth interface ANT, by utilizing blue tooth interface and mobile terminal
APP communicated, floodlight is received by the APP of mobile terminal lights information, convenient for artificial supervision, while can also benefit
Lighting for floodlight is controlled with the APP of mobile terminal, increases the intelligence degree of floodlight.
Furthermore, it is understood that the constant-current driven module 6 has LED lamp group not for driving the LED light group to light
Same illumination effect, specific circuit theory are the prior art, are no longer described in greater detail herein.
Also referring to Fig. 1, Fig. 6 and Fig. 7, the RF receiving and transmission module 7 includes for receiving or sending radiofrequency signal
Transmit Receive Unit and radio frequency amplifying unit for amplifying the radiofrequency signal, the Transmit Receive Unit connect the control
Molding block and radio frequency amplifying unit, the radiofrequency signal that Transmit Receive Unit is sent amplify place by the radio frequency amplifying unit
It is retransmited after reason to other floodlights, to guarantee to light after other floodlights can preferably receive radiofrequency signal, is penetrated simultaneously
The received radiofrequency signal of frequency Transmit-Receive Unit is the signal after the radio frequency amplifying unit enhanced processing, can guarantee the strong of signal
Degree, avoids floodlight overdue bright or does not light.
Also referring to Fig. 1 and Fig. 6, the Transmit Receive Unit includes rf chip U5, the 8th capacitor C8, the 9th
Capacitor C9, the tenth capacitor C10, the 11st capacitor C11, the 12nd capacitor C12, the 13rd capacitor C13, the 14th capacitor C14,
First inductance L1 and the second inductance L2, the end DIO0 of the rf chip U5 connect the end P0.20 of the control chip U4,
The end DIO1 of the rf chip U5 connects the end P0.19 of the control chip U4, the rf chip U5's
The end DIO2 connects the end P0.18 of the control chip U4, and the end DIO3 of the rf chip U5 connects the control chip
The end P0.17 of U4, the end DIO4 of the rf chip U5 connect the end P0.16 of the control chip U4, and the radio frequency is received
The end DIO5 of hair chip U5 connects the end P0.15 of the control chip U4, and the end SCK of the rf chip U5 connects institute
The end P0.14 of control chip U4 is stated, the end MISO of the rf chip U5 connects the end P0.13 of the control chip U4,
The end MOSI of the rf chip U5 connects the end P0.12 of the control chip U4, the NSS of the rf chip U5
The end P0.11 of the end connection control chip U4, the end VBAT/DIG of the rf chip U5 connect the voltage stabilizing chip
The end VOUT of U1 is grounded also by the 8th capacitor C8, and the end VR_DIG of the rf chip U5 connects the voltage stabilizing chip
The end VOUT of U1, the end VBAT_RF of the rf chip U5 connect the end VOUT of the voltage stabilizing chip U1, the 9th capacitor
The end VR_PA of one end of one end of C9 and the tenth capacitor C10, the rf chip U5 connects the 11st capacitor C11
One end, one end of the 12nd capacitor C12, one end of the 13rd capacitor C13 and the first inductance L1 one end, the 9th capacitor
The other end of C9, the other end of the tenth capacitor C10, the other end of the 11st capacitor C11, the other end of the 12nd capacitor C12 and
The other end of 13rd capacitor C13 is grounded, and the end PA_BOOST of the rf chip U5 passes through the second inductance L2 connection
The other end of the first inductance L1, one end of the 14th capacitor C14 and radio frequency amplifying unit, the 14th capacitor C14
The other end ground connection, the end RF1_HF and the end RXTX of the rf chip U5 is all connected with the radio frequency amplifying unit.
Specifically, the 8th capacitor C8, the 9th capacitor C9, the tenth capacitor C10, the 11st capacitor C11, the 12nd electricity
Hold C12, the 13rd capacitor C13, the 14th capacitor C14, the first inductance L1 and the second inductance L2 to play a filtering role, it is described to penetrate
Frequency transceiving chip U5 can control the rf chip U5 transmitting radio frequency for sending and receiving radiofrequency signal, control chip U4
Signal, the rf chip U5 can send a signal to control chip U4 after receiving radiofrequency signal, make to control chip U4
Controlling the constant-current driven module 6 drives the LED light group 8 to light, to avoid that multiple control devices are arranged, saves cost,
Accelerate lighting time；Preferably, the model SX1276 of the rf chip U5, performance are stablized, certainly other real
It applies in example, the chip of other achievable the utility model functions, the utility model pair also can be used in the rf chip U5
This is not construed as limiting.
Also referring to Fig. 1 and Fig. 7, the radio frequency amplifying unit include radio frequency amplification chip U6, the 15th capacitor C15,
16th capacitor C16, the 17th capacitor C17, the 18th capacitor C18, the 19th capacitor C19, the 20th capacitor C20, the 20th
One capacitor C21, the 22nd capacitor C22, the 23rd capacitor C23, the 24th capacitor C24, third inductance L3, the 4th inductance
One end of L4, the 5th inductance L5, the 6th inductance L6, the 7th inductance L7 and the 6th resistance R6, the 15th capacitor C15 pass through
The second inductance L2 connects the end PA_BOOST of the rf chip U5, and the other end of the 15th capacitor C15 is logical
One end of the 16th capacitor C16 of third inductance L3 connection and one end of the 4th inductance L4 are crossed, the 16th capacitor C16's is another
The other end of end ground connection, the 4th inductance L4 connects one end of the 17th capacitor C17 and one end of the 18th capacitor C18, institute
State the other end ground connection of the 17th capacitor C17, the RF1 of the other end connection radio frequency amplification chip U6 of the 18th capacitor C18
End, the end RF2 of the radio frequency amplification chip U6 pass through one end and the 5th of the 24th capacitor C24 of the 19th capacitor C19 connection
One end of inductance L5, the other end of the 5th inductance L5 connect the end RF1_HF of the rf chip U5, and described second
The other end of 14 capacitor C24 is grounded, and the end VCTL of the radio frequency amplification chip U6 connects the rf chip U5's
The end RXTX, the end RFC of the radio frequency amplification chip U6 by one end of the 21st capacitor C21 of the 20th capacitor C20 connection with
One end of 6th inductance L6, the other end ground connection of the 21st capacitor C21, the other end connection of the 6th inductance L6
One end of 22nd capacitor C22 and one end of the 7th inductance L7, the other end ground connection of the 22nd capacitor C22 are described
The other end of 7th inductance L7 connects one end of the 23rd capacitor C23 and one end of the 6th resistance R6, the 23rd electricity
Hold the other end ground connection of C23, the other end of the 6th resistance R6 connects radio-frequency antenna.
Specifically, the 15th capacitor C15, the 16th capacitor C16, the 17th capacitor C17, the 18th capacitor C18,
19th capacitor C19, the 20th capacitor C20, the 21st capacitor C21, the 22nd capacitor C22, the 23rd capacitor C23,
24th capacitor C24, third inductance L3, the 4th inductance L4, the 5th inductance L5, the 6th inductance L6 and the 7th inductance L7 play filter
Wave effect, the radio frequency amplification chip U6 is for amplify the radiofrequency signal received, then again by radio-frequency antenna transmission or defeated
Out to the Transmit Receive Unit, to guarantee the intensity of signal；Preferably, the model of the radio frequency amplification chip U6
SKY13453, amplifying power is powerful, certainly in other examples, the radio frequency amplification chip U6 also can be used it is other can be real
The chip of existing the utility model function, the utility model are not construed as limiting this.
In conclusion the infrared induction floodlight provided by the utility model for having communication function, including it is power supply module, steady
Die block, brightness impression module, infrared induction module, control module, constant-current driven module, RF receiving and transmission module and LED light group,
The power supply module connects the Voltage stabilizing module, the Voltage stabilizing module be also connected with the brightness impression module, infrared induction module,
Control module and RF receiving and transmission module, the control module are also connected with the brightness impression module, infrared induction module, constant current drive
Dynamic model block and RF receiving and transmission module.The utility model can send radio frequency after floodlight is lighted by setting RF receiving and transmission module
Floodlight in signal to nearby same group makes it while lighting, and avoids that multiple control devices are arranged, saves cost, and can connect
It receives the signal that other floodlights are sent to light, accelerate lighting time, and external brightness is incuded by brightness impression module, can keep away
Exempt from daytime and light floodlight, increases the practicability of floodlight.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (10)
1. a kind of infrared induction floodlight for having communication function characterized by comprising
For electric main to be carried out to the power supply module of output low-voltage DC after power supply conversion；
Low-voltage DC for exporting power supply module carries out the Voltage stabilizing module of steady pressure treatment；
For incuding the brightness impression module of ambient brightness；
Infrared induction module for incuding human body close to information；
For the working condition of constant-current driven module and RF receiving and transmission module to be controlled close to information according to ambient brightness and human body
Control module；
For driving the constant-current driven module of LED light group；
For emitting radiofrequency signal to other floodlights or the radio-frequency receiving-transmitting mould of the radiofrequency signal for the transmission for receiving other floodlights
Block；
LED light group for being illuminated；
The power supply module connects the Voltage stabilizing module, and the Voltage stabilizing module is also connected with the brightness impression module, infrared induction
Module, control module and RF receiving and transmission module, the control module be also connected with the brightness impression module, infrared induction module,
Constant-current driven module and RF receiving and transmission module, the constant-current driven module are also connected with the LED light group.
2. the infrared induction floodlight according to claim 1 for having communication function, which is characterized in that the Voltage stabilizing module
Including first capacitor, the second capacitor and voltage stabilizing chip, one end of the end the VIN connection first capacitor of the voltage stabilizing chip and power supply mould
The end VOUT of block, the voltage stabilizing chip connects one end of the second capacitor, brightness impression module, infrared induction module, control module
And RF receiving and transmission module, the end GND of the other end of the first capacitor, the other end of the second capacitor and voltage stabilizing chip are grounded.
3. the infrared induction floodlight according to claim 2 for having communication function, which is characterized in that the brightness impression
Module includes brightness impression chip, first resistor, second resistance, 3rd resistor, the 4th resistance, the second capacitor and third capacitor,
The vdd terminal of the brightness impression chip connects the end VOUT of the voltage stabilizing chip, and the end SDA of the brightness impression chip connects control
One end of molding block and first resistor, the end the SCL link control module of the brightness impression chip and one end of second resistance, institute
State other end connection one end of 3rd resistor of first resistor, one end of the second capacitor and ground terminal, the second resistance it is another
One end connects one end of the 4th resistance, one end of third capacitor and ground terminal, the other end and third capacitor of second capacitor
The other end be grounded, the other end of the other end of the 3rd resistor and the 4th resistance is all connected with the VOUT of the voltage stabilizing chip
End.
4. the infrared induction floodlight according to claim 3 for having communication function, which is characterized in that the infrared induction
Module includes two infrared induction units, and two infrared induction units include infrared induction chip, the 4th capacitor and the
Five capacitors, the vdd terminal of the infrared induction chip connect one end of the 4th capacitor, one end of the 5th capacitor and voltage stabilizing chip
The end VOUT, the other end of the 4th capacitor and the other end of the 5th capacitor be grounded, two infrared induction chips
The end Direct Link and the end Serial ln are all connected with the control module.
5. the infrared induction floodlight according to claim 4 for having communication function, which is characterized in that the control module
Including control chip, the 5th resistance, the 6th capacitor and the 7th capacitor, the end P0.21 of the control chip is connected by the 5th resistance
Connect the end VOUT of voltage stabilizing chip, the end SDA of the end the P0.09 connection brightness impression chip of the control chip, the control chip
The end P0.08 connection brightness impression chip the end SCL, it is described control chip the end P0.11, the end P0.12, the end P0.13, P0.14
End, the end P0.15, the end P0.16, the end P0.17, the end P0.18, the end P0.19, the end P0.20 connect the radio-frequency receiving-transmitting mould with the end P0.22
The end P0.25 of block, the control chip connects the end Direct Link of one of infrared induction chip, the control chip
The end P0.26 connect the end Serial ln of one of infrared induction chip, the end the P0.27 connection of the control chip is another
The end P0.28 at the end Direct Link of a infrared induction chip, the control chip connects another infrared induction chip
The end Serial ln, by the 6th capacity earth, the end DEC1 of the control chip passes through the 7th at the end DEC4 of the control chip
The end P0.10 of capacity earth, the control chip connects the constant-current driven module.
6. the infrared induction floodlight according to claim 5 for having communication function, which is characterized in that the radio-frequency receiving-transmitting
Module includes that the Transmit Receive Unit for receiving or sending radiofrequency signal and the radio frequency for amplifying the radiofrequency signal are put
Big unit, the Transmit Receive Unit connect the control module and radio frequency amplifying unit.
7. the infrared induction floodlight according to claim 6 for having communication function, which is characterized in that the radio-frequency receiving-transmitting
Unit includes rf chip, the 8th capacitor, the 9th capacitor, the tenth capacitor, the 11st capacitor, the 12nd capacitor, the 13rd
Capacitor, the 14th capacitor, the first inductance and the second inductance, the end DIO0 of the rf chip connect the control chip
The end P0.20, the end DIO1 of the rf chip connect the end P0.19 of the control chip, the rf chip
The end DIO2 connects the end P0.18 of the control chip, and the end DIO3 of the rf chip connects the control chip
The end P0.17, the end DIO4 of the rf chip connect the end P0.16 of the control chip, the rf chip
The end DIO5 connects the end P0.15 of the control chip, and the end SCK of the rf chip connects the control chip
The end P0.14, the end MISO of the rf chip connect the end P0.13 of the control chip, the rf chip
The end MOSI connects the end P0.12 of the control chip, and the end NSS of the rf chip connects the control chip
The end P0.11, the end VBAT/DIG of the rf chip connect the end VOUT of the voltage stabilizing chip, connect also by the 8th capacitor
The end VR_DIG on ground, the rf chip connects the end VOUT of the voltage stabilizing chip, the VBAT_ of the rf chip
The end RF connects the end VOUT, one end of the 9th capacitor and one end of the tenth capacitor of the voltage stabilizing chip, the rf chip
The end VR_PA connect one end, one end of the 12nd capacitor, one end of the 13rd capacitor and the first inductance of the 11st capacitor
One end, the other end of the 9th capacitor, the other end of the tenth capacitor, the other end of the 11st capacitor, the 12nd capacitor
The other end of the other end and the 13rd capacitor is grounded, and the end PA_BOOST of the rf chip passes through the second inductance connection
The other end of first inductance, one end of the 14th capacitor and radio frequency amplifying unit, another termination of the 14th capacitor
Ground, the end RF1_HF and the end RXTX of the rf chip are all connected with the radio frequency amplifying unit.
8. the infrared induction floodlight according to claim 7 for having communication function, which is characterized in that the radio frequency amplification
Unit include radio frequency amplification chip, the 15th capacitor, the 16th capacitor, the 17th capacitor, the 18th capacitor, the 19th capacitor,
20th capacitor, the 21st capacitor, the 22nd capacitor, the 23rd capacitor, the 24th capacitor, third inductance, the 4th
One end of inductance, the 5th inductance, the 6th inductance, the 7th inductance and the 6th resistance, the 15th capacitor passes through second electricity
Sense connects the end PA_BOOST of the rf chip, and the other end of the 15th capacitor passes through third inductance connection the tenth
One end of one end of six capacitors and the 4th inductance, the other end ground connection of the 16th capacitor, the other end of the 4th inductance
One end of the 17th capacitor and one end of the 18th capacitor are connected, the other end of the 17th capacitor is grounded, and the described 18th
The end RF1 of the other end connection radio frequency amplification chip of capacitor, the end RF2 of the radio frequency amplification chip passes through the 19th capacitance connection
The other end of one end of the 24th capacitor and one end of the 5th inductance, the 5th inductance connects the rf chip
The end RF1_HF, the other end ground connection of the 24th capacitor, the end VCTL of the radio frequency amplification chip connects the radio frequency and receives
Send out the end RXTX of chip, the end RFC of the radio frequency amplification chip by one end of the 21st capacitor of the 20th capacitance connection and
One end of 6th inductance, the other end ground connection of the 21st capacitor, the other end connection the 22nd of the 6th inductance
One end of one end of capacitor and the 7th inductance, the other end ground connection of the 22nd capacitor, the other end of the 7th inductance
One end of the 23rd capacitor and one end of the 6th resistance are connected, the other end of the 23rd capacitor is grounded, and the described 6th
The other end of resistance connects radio-frequency antenna.
9. the infrared induction floodlight according to claim 8 for having communication function, which is characterized in that the control chip
Model nRF52832.
10. the infrared induction floodlight according to claim 8 for having communication function, which is characterized in that the radio frequency is received
Send out the model SX1276, the model SKY13453 of the radio frequency amplification chip of chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057735.8U CN208905239U (en) | 2018-07-05 | 2018-07-05 | A kind of infrared induction floodlight having communication function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057735.8U CN208905239U (en) | 2018-07-05 | 2018-07-05 | A kind of infrared induction floodlight having communication function |
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| Publication Number | Publication Date |
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| CN208905239U true CN208905239U (en) | 2019-05-24 |
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ID=66567145
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821057735.8U Active CN208905239U (en) | 2018-07-05 | 2018-07-05 | A kind of infrared induction floodlight having communication function |
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| Country | Link |
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| CN (1) | CN208905239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152647A (en) * | 2020-08-27 | 2020-12-29 | 杭州西力智能科技股份有限公司 | Design based on PA chip transmitting power boost type LoRa communication module |
-
2018
- 2018-07-05 CN CN201821057735.8U patent/CN208905239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152647A (en) * | 2020-08-27 | 2020-12-29 | 杭州西力智能科技股份有限公司 | Design based on PA chip transmitting power boost type LoRa communication module |
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