CN214315699U - Lamps and lanterns network deployment control circuit of autonomic interconnection - Google Patents
Lamps and lanterns network deployment control circuit of autonomic interconnection Download PDFInfo
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- CN214315699U CN214315699U CN202120496045.8U CN202120496045U CN214315699U CN 214315699 U CN214315699 U CN 214315699U CN 202120496045 U CN202120496045 U CN 202120496045U CN 214315699 U CN214315699 U CN 214315699U
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Abstract
The utility model discloses a lamps and lanterns network deployment control circuit of autonomic interconnection, including auxiliary power supply module, LED drive module, 2.4G wireless radio frequency module and radar module link to each other in proper order, and auxiliary power supply module links to each other with 2.4G wireless radio frequency module and radar module respectively. The utility model discloses a radar module sends bluetooth signal to LED lamps and lanterns controlling means on every side through 2.4G wireless radio frequency module after receiving moving object's microwave signal, has realized that same regional LED lamps and lanterns are according to the independently interconnection of signal intensity, have optimized the network deployment control to LED lamps and lanterns.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns field, concretely relates to lamps and lanterns network deployment control circuit of autonomic interconnection.
Background
Usually, lamps and lanterns rely on manual switch to realize the adjustment, can cause inconvenience and electric energy waste to outdoor illumination, even can also only realize lighting and extinguishing of single lamps and lanterns through inductive switch control's lamps and lanterns, can not realize networking interconnection control to lamps and lanterns in same region, therefore need urgently to improve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a lamps and lanterns networking control circuit of autonomic interconnection, overcomes prior art and can not realize the defect of networking interconnection control to the lamps and lanterns in same region.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a lamps and lanterns network deployment control circuit of autonomic interconnection, includes auxiliary power supply module, LED drive module, 2.4G wireless radio frequency module and radar module, and LED drive module, 2.4G wireless radio frequency module and radar module link to each other in proper order, and auxiliary power supply module links to each other with 2.4G wireless radio frequency module and radar module respectively.
According to the embodiment of the utility model, radar module includes singlechip U7, high frequency tube Q1 and antenna TX, 2.4G wireless radio frequency module includes singlechip U4, high frequency tube Q1 is connected to antenna TX, singlechip U7 is connected to high frequency tube Q1, input singlechip U7 after high frequency tube Q1 enlargies the microwave signal that antenna TX received, singlechip U4 is connected to singlechip U7, when the signal that singlechip U7 was input to high frequency tube Q1 reaches the predetermined value, singlechip U7 exports control signal to singlechip U4, singlechip U4 basis control signal sends 2.4G bluetooth signal.
According to the utility model discloses an embodiment, LED drive module includes drive unit U1, and singlechip U4 is connected to drive unit U1, and singlechip U4 sends the PWM signal to drive unit U1 after receiving 2.4G bluetooth signal.
According to the utility model discloses an embodiment, auxiliary power supply module includes buck unit U2 and LDO voltage conversion unit U5, buck unit U2 links to each other with LDO voltage conversion unit U5, buck unit U2 exports 12V DC voltage to LDO voltage conversion unit U5, LDO voltage conversion unit U5 converts this 12V DC voltage into 3.3V voltage to supplying power to singlechip U7 and singlechip U4.
Utility model's beneficial effect: the utility model discloses a radar module sends bluetooth signal to LED lamps and lanterns controlling means on every side through 2.4G wireless radio frequency module after receiving moving object's microwave signal, has realized that same regional LED lamps and lanterns are according to the independently interconnection of signal intensity, have optimized the network deployment control to LED lamps and lanterns.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
fig. 1 is a modular diagram of the autonomous interconnected lamp network control circuit of the present invention;
fig. 2a is a circuit diagram of the LED driving and auxiliary power supply of the autonomous interconnected lamp network control circuit of the present invention;
fig. 2b is a wireless control circuit diagram of the autonomous interconnected lamp network control circuit of the present invention;
figure 2c is the utility model discloses independently interconnected lamps and lanterns network deployment control circuit radar module circuit diagram.
Detailed Description
As shown in fig. 1, fig. 2a, fig. 2b and fig. 2c, the utility model discloses independently interconnected lamps and lanterns network deployment control circuit, including auxiliary power module, LED drive module, 2.4G wireless radio frequency module and radar module link to each other in proper order, and auxiliary power module links to each other with 2.4G wireless radio frequency module and radar module respectively. According to the embodiment of the utility model, radar module includes singlechip U7, high frequency tube Q1 and antenna TX, 2.4G wireless radio frequency module includes singlechip U4, high frequency tube Q1 is connected to antenna TX, singlechip U7 is connected to high frequency tube Q1, input singlechip U7 after high frequency tube Q1 enlargies the microwave signal that antenna TX received, singlechip U4 is connected to singlechip U7, when the signal that singlechip U7 was input to high frequency tube Q1 reaches the predetermined value, singlechip U7 exports control signal to singlechip U4, singlechip U4 basis control signal sends 2.4G bluetooth signal. The LED driving module comprises a driving unit U1, the driving unit U1 is connected with a single chip microcomputer U4, and the single chip microcomputer U4 sends PWM signals to the driving unit U1 after receiving 2.4G Bluetooth signals. The auxiliary power supply module comprises a voltage reduction unit U2 and an LDO voltage conversion unit U5, the voltage reduction unit U2 is connected with the LDO voltage conversion unit U5, the voltage reduction unit U2 outputs 12V direct-current voltage to the LDO voltage conversion unit U5, and the LDO voltage conversion unit U5 converts the 12V direct-current voltage into 3.3V voltage and supplies power to the single chip microcomputer U7 and the single chip microcomputer U4.
The input 220V alternating current is rectified by a D1 bridge rectifier to obtain high-voltage direct current, the high-voltage direct current is filtered and absorbed by C1 to obtain high-voltage direct current to be supplied to a driving IC (U1), and the high-voltage direct current is subjected to energy isolation conversion and filtering by the driving IC (U1), a freewheeling diode D4 and a transformer T, C4 to obtain the required low-voltage direct current to be supplied to an LED lamp. U2 is the step-down chip, combine resistance R5, R6, R7, electric capacity C8, C9, L5, D3 constitute the step-down circuit, reduce the high voltage direct current, convert the voltage into low pressure 12V, this voltage passes through LDO voltage conversion chip U5 and converts into 3.3V voltage, provide 2.4G wireless radio frequency module (bluetooth 2.4G) and radar module respectively, 2.4G wireless radio frequency module receives the trigger signal of 2.4G frequency channel and sends the PWM signal to drive IC (U1), the control light is bright/goes out. The wireless communication of the 2.4G wireless radio frequency module is in a duplex mode, and under the 2.4G frequency band, as long as one LED lamp with the 2.4G wireless radio frequency module around receives a Bluetooth signal, other LED lamps with the 2.4G wireless radio frequency module can correspondingly receive the signal, so that the synchronous lighting of the LED lamps in the same area is realized. When the antenna TX receives movement of an object from the outside, a microwave signal from the outside is amplified by the high-frequency tube Q1 and then sent to the single chip microcomputer U7, the single chip microcomputer U7 compares and judges whether the signal reaches a preset trigger value, the single chip microcomputer U7 outputs a high level to the single chip microcomputer U4 after the signal reaches the standard, and the single chip microcomputer U4 outputs a high level to the U1 after internal processing. The single chip microcomputer U4 can change the automatic conversion time and the dimming proportion by setting corresponding parameter values through a program according to requirements, and if the lighting time of the lamp is 30S and the lamp is half-on (duty ratio PWM output control) or off after 30 seconds, the software can set the corresponding parameter values. The pin 2 of the driving IC is a PWM signal receiving pin which can receive pulse signals from the outside. Pin 9 of U4 is the PWM signal output pin. Pin 11 of U4 is the radar control signal input pin. U7 processes high frequency signal from Q1, and high frequency tube Q1 receives microwave signal from external human body movement through antenna TX, high frequency signal is input through pin 3 of U7, amplifying circuit is arranged outside pin 5 of U7, PWM signal is output through pin 6 after calculation inside U7.
The present invention can be implemented by various modifications without departing from the spirit and spirit of the present invention, and the above description is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the present invention, and all the equivalent structural changes made by using the contents of the present invention and the accompanying drawings are included in the scope of the present invention.
Claims (4)
1. The utility model provides a lamps and lanterns network deployment control circuit who independently interconnects which characterized in that: including auxiliary power supply module, LED drive module, 2.4G wireless radio frequency module and radar module link to each other in proper order, and auxiliary power supply module links to each other with 2.4G wireless radio frequency module and radar module respectively.
2. The autonomously interconnected luminaire networking control circuit of claim 1, wherein: the radar module comprises a single chip microcomputer U7, a high-frequency tube Q1 and an antenna TX, the 2.4G wireless radio frequency module comprises a single chip microcomputer U4, the antenna TX is connected with a high-frequency tube Q1, the high-frequency tube Q1 is connected with a single chip microcomputer U7, a microwave signal received by the antenna TX is amplified and then input into the single chip microcomputer U7 through the high-frequency tube Q1, the single chip microcomputer U7 is connected with a single chip microcomputer U4, when a signal input into the single chip microcomputer U7 through the high-frequency tube Q1 reaches a preset value, the single chip microcomputer U7 outputs a control signal to the single chip microcomputer U4, and the single chip microcomputer U4 sends a 2.4G Bluetooth signal according to the control signal.
3. The autonomously interconnected luminaire networking control circuit of claim 2, wherein: the LED driving module comprises a driving unit U1, the driving unit U1 is connected with a single chip microcomputer U4, and the single chip microcomputer U4 sends PWM signals to the driving unit U1 after receiving 2.4G Bluetooth signals.
4. The autonomously interconnected luminaire networking control circuit of claim 3, wherein: the auxiliary power supply module comprises a voltage reduction unit U2 and an LDO voltage conversion unit U5, the voltage reduction unit U2 is connected with the LDO voltage conversion unit U5, the voltage reduction unit U2 outputs 12V direct-current voltage to the LDO voltage conversion unit U5, and the LDO voltage conversion unit U5 converts the 12V direct-current voltage into 3.3V voltage and supplies power to the single chip microcomputer U7 and the single chip microcomputer U4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120496045.8U CN214315699U (en) | 2021-03-09 | 2021-03-09 | Lamps and lanterns network deployment control circuit of autonomic interconnection |
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| CN202120496045.8U CN214315699U (en) | 2021-03-09 | 2021-03-09 | Lamps and lanterns network deployment control circuit of autonomic interconnection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117233748A (en) * | 2023-11-13 | 2023-12-15 | 欧智通科技股份有限公司 | Multi-band radar sensor module based on BLE technology |
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2021
- 2021-03-09 CN CN202120496045.8U patent/CN214315699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117233748A (en) * | 2023-11-13 | 2023-12-15 | 欧智通科技股份有限公司 | Multi-band radar sensor module based on BLE technology |
| CN117233748B (en) * | 2023-11-13 | 2024-03-22 | 欧智通科技股份有限公司 | Multi-band radar sensor module based on BLE technology |
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