CN217037523U - Radar linkage module for lamps and lanterns - Google Patents
Radar linkage module for lamps and lanterns Download PDFInfo
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- CN217037523U CN217037523U CN202121443324.4U CN202121443324U CN217037523U CN 217037523 U CN217037523 U CN 217037523U CN 202121443324 U CN202121443324 U CN 202121443324U CN 217037523 U CN217037523 U CN 217037523U
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Abstract
The utility model discloses a radar linkage module for a lamp, which comprises a radar sensing module and a wireless module. The radar sensing module comprises a radar sensing chip and a radar antenna. And a radio frequency input pin and a radio frequency output pin of the radar sensing chip are respectively connected with the radar antenna. The radar sensing chip mixes the transmitting signal transmitted by the radio frequency output pin and the reflected signal received by the radio frequency input pin and calculates to obtain the distance and the movement information of the object. The wireless module comprises a main control chip and a wireless antenna. The master control chip can be interconnected with master control chips on other lamps through the wireless antenna and mutually transmit information, so that the lamps are in a linkage mode, and the wireless antenna can also be closed through external control information, so that the lamps are in a pure radar working mode. Can link each other through radar linkage module for lamps and lanterns between a plurality of lamps and lanterns to can carry out better prejudgement to user's action, thereby can bring better use experience for the user.
Description
Technical Field
The utility model relates to the field of lamps, in particular to a radar linkage module for a lamp.
Background
Most of existing lamps are controlled in a one-way control mode, the lamps are generally not linked with one another too much, and various sensors, radar sensing modules, cameras, infrared sensors and the like are additionally arranged on a plurality of household appliances or lamps along with the development of smart homes.
But every sensor is because its size still has the restriction of function, its scope of response is also limited, and if can mutually support through the sensor on the different lamps and lanterns, just can outline the more perfect action of user, carry out better prejudgement to user's action, thereby can follow the more suitable mode of operation of selection among numerous mode, thereby can bring better use experience for the user, consequently need one kind can be through the radar response module response peripheral environment that self carries and can with the lamps and lanterns radar linkage module for lamps and lanterns data interaction's radar linkage module for lamps and lanterns around.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a lamp radar linkage module which can sense the surrounding environment through a self-carried radar sensing module and can perform data interaction with surrounding lamp radar linkage modules.
The utility model provides a radar linkage module for a lamp, which comprises a radar sensing module and a wireless module; the radar sensing module comprises a radar sensing chip and a radar antenna, wherein a radio frequency input pin and a radio frequency output pin of the radar sensing chip are respectively connected with the radar antenna, and the radar sensing chip is used for mixing a transmitting signal transmitted by the radio frequency output pin and a reflected signal received by the radio frequency input pin and calculating to obtain the distance and the motion information of an object; the wireless module comprises a main control chip and a wireless antenna, wherein one input/output pin of the main control chip is connected with an output pin of the radar sensing chip and used for receiving the distance and the motion information acquired by the radar sensing chip, a radio frequency signal input/output pin of the main control chip is connected with the wireless antenna, and the main control chip can acquire control information transmitted from the outside or transmit the control information to the outside through the wireless antenna; the other input and output pin of the main control chip is connected with a subsequent working circuit and is used for controlling the work of the subsequent working circuit; the main control chip can be interconnected with the main control chips on other lamps through the wireless antenna and mutually transmit information, so that the lamps are in a linkage mode, and the wireless antenna can also be closed through external control information, so that the lamps are in a pure radar working mode.
Preferably, the model of the main control chip is PAN 2416.
Preferably, the model of the radar chip is AT58L4M 32.
Preferably, the radar induction chip further comprises a first voltage stabilizing chip, wherein the input end of the first voltage stabilizing chip is connected with a power supply, one end of each of two output ends of the first voltage stabilizing chip is grounded, and the other end of each of the two output ends of the first voltage stabilizing chip is connected with two power supply input pins of the radar induction chip.
Preferably, the first voltage stabilization chip is of a model number TX 7150.
Preferably, the power supply further comprises a second voltage stabilizing chip, an input end of the second voltage stabilizing chip is connected with the power supply, one end of each of two output ends of the second voltage stabilizing chip is grounded, the other end of each of the two output ends of the second voltage stabilizing chip is connected with two power supply input pins of the main control chip, and the two output pins of the second voltage stabilizing chip are connected through a capacitor.
Preferably, the model of the second voltage stabilization chip is TX 7130.
Preferably, the crystal oscillator input pin and the crystal oscillator output pin of the main control chip and the radar sensing chip are respectively connected with a crystal oscillator to form respective clock circuits.
The radar linkage module for the lamp has the beneficial effects that:
the radar linkage module for the lamp comprises a radar sensing module and a wireless module. The radar induction module comprises a radar induction chip and a radar antenna. And a radio frequency input pin and a radio frequency output pin of the radar sensing chip are respectively connected with the radar antenna. The radar sensing chip mixes the transmitting signal transmitted by the radio frequency output pin and the reflected signal received by the radio frequency input pin and calculates to obtain the distance and the movement information of the object. The wireless module comprises a main control chip and a wireless antenna. The master control chip can be interconnected with master control chips on other lamps through the wireless antenna and mutually transmit information, so that the lamps are in a linkage mode, and the wireless antenna can also be closed through external control information, so that the lamps are in a pure radar working mode. Can link each other through radar linkage module for lamps and lanterns between a plurality of lamps and lanterns to can carry out better prejudgement to user's action, thereby can bring better use experience for the user.
Drawings
FIG. 1 is a schematic structural diagram of a radar sensing module of the radar linkage module for a lamp according to the present invention;
FIG. 2 is a schematic structural diagram of a wireless module of the radar linkage module for a lamp according to the present invention;
the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
Referring to fig. 1 to 2, an embodiment of a radar linkage module for a lamp according to the present invention is provided:
the utility model provides a radar linkage module for lamps and lanterns, includes radar response module and wireless module.
The radar sensing module comprises a radar sensing chip, a crystal oscillator, a first voltage stabilizing chip and a radar antenna.
The type of the radar sensing chip is PAN2416, a radio frequency input pin RX and a radio frequency output pin PA _ OUT of the radar sensing chip are respectively connected with a radar antenna, and the radar sensing chip mixes a transmitting signal transmitted by the radio frequency output pin PA _ OUT and a reflected signal received by the radio frequency input pin RX and calculates the distance and the motion information of an object. The model of the first voltage stabilization chip is TX7150, the input end of the first voltage stabilization chip is connected with a power supply, one end of each of two output ends of the first voltage stabilization chip is grounded, and the other end of each of the two output ends of the first voltage stabilization chip is connected with two power supply input pins of the radar sensing chip, namely VBAT _ A and VBAT _ D. The crystal oscillator input and output pins SOC _ N and SOC _ P of the radar sensing chip are respectively connected with a crystal oscillator to form a clock circuit of the radar sensing chip.
The main control chip comprises a main control chip and a wireless antenna, and the model of the main control chip is PAN 2416. And an input pin RB5 of the main control chip is connected with an output pin PWM2 of the radar sensing chip. The other input and output pin RC2 of the main control chip is connected with a subsequent working circuit and is used for controlling the work of the subsequent working circuit; the main control chip has a plurality of programmable input and output pins, namely RC0, RC1, RC2, RB1, RB2, RB3, RB4, RB5, RB6, RB7 and RB 8. Wherein RC1 and RC2 are both PWM output pins, so that the input/output pins connected to the operating circuit can be selected from one of them, and the input/output pins connected to the radar sensing chip can be selected from one of them. The input end of the second voltage stabilization chip is connected with a power supply, one end of each of two output ends of the second voltage stabilization chip is grounded, the other end of each of the two output ends of the second voltage stabilization chip is connected with two power supply input pins VDD1 and VDD2 of the main control chip respectively, and the two output pins of the second voltage stabilization chip are connected through a capacitor. A crystal oscillator input pin XC1 and a crystal oscillator output pin XC2 of the main control chip are respectively connected with a crystal oscillator to form a clock circuit.
In practice, specific working conditions of the main control chip for dealing with information acquired by the radar sensing module in two modes are written in the main control chip through programming. The two modes are respectively in a linkage mode and a pure radar working mode, and the two working modes can be switched through a remote controller.
One, linkage mode
1. When the radar sensing module of one lamp radar linkage module senses information, the information is transmitted to the main control chip, the main control chip takes the information as a center, the information is sent to the lamp radar linkage module within 30 meters, and the information is lightened along with the information.
2. Under the effect of the linkage mode, the system also has the functions of automatically detecting bad products and bad replies, when the abnormal work of the radar linkage module for the lamp is detected within 15 minutes, the linkage function of the radar linkage module for the lamp is cancelled, the radar linkage module for the lamp is forbidden to receive or send linkage broadcast signals, and meanwhile, the radar linkage module for the lamp controls a light source to be in a low-light state; and when the normal working state that the radar linkage module for the lamp lasts for 5 minutes is detected, recovering all functions of the radar linkage module for the lamp.
Two, pure radar mode
1. The system does not have the linkage broadcast function, namely, the system does not send information to other radar linkage modules for the lamp and does not receive information.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the specification and drawings, or any other related technical fields, are all included in the scope of the present invention.
Claims (8)
1. A radar linkage module for a lamp is characterized by comprising a radar sensing module and a wireless module; the radar sensing module comprises a radar sensing chip and a radar antenna, wherein a radio frequency input pin and a radio frequency output pin of the radar sensing chip are respectively connected with the radar antenna, and the radar sensing chip performs frequency mixing on a transmitting signal transmitted by the radio frequency output pin and a reflected signal received by the radio frequency input pin and calculates to obtain the distance and the motion information of an object; the wireless module comprises a main control chip and a wireless antenna, wherein one input/output pin of the main control chip is connected with an output pin of the radar sensing chip and used for receiving the distance and the motion information acquired by the radar sensing chip, a radio frequency signal input/output pin of the main control chip is connected with the wireless antenna, and the main control chip can acquire control information transmitted from the outside or transmit the control information to the outside through the wireless antenna; the other input and output pin of the main control chip is connected with a subsequent working circuit and is used for controlling the work of the subsequent working circuit; the master control chip can be interconnected with master control chips on other lamps through the wireless antenna and mutually transmit information, so that the lamps are in a linkage mode, and the wireless antenna can also be closed through external control information, so that the lamps are in a pure radar working mode.
2. The radar linkage module for the lamp as claimed in claim 1, wherein the model of the main control chip is PAN 2416.
3. The radar linkage module for the lamp as recited in claim 1, wherein the radar sensing chip is AT58L4M 32.
4. The radar linkage module for the lamp according to claim 1, further comprising a first voltage stabilization chip, wherein an input end of the first voltage stabilization chip is connected to a power supply, one end of each of two output ends of the first voltage stabilization chip is grounded, and the other end of each of the two output ends of the first voltage stabilization chip is connected to two power supply input pins of the radar sensing chip.
5. The radar linkage module for a lamp as recited in claim 4, wherein the first voltage regulation chip is model number TX 7150.
6. The radar linkage module for the lamp according to claim 1, further comprising a second voltage stabilizing chip, wherein an input end of the second voltage stabilizing chip is connected to a power supply, one end of two output ends of the second voltage stabilizing chip is grounded, the other end of the two output ends of the second voltage stabilizing chip is respectively connected to two power input pins of the main control chip, and the two output pins of the second voltage stabilizing chip are connected to each other through a capacitor.
7. The radar linkage module for the lamp as recited in claim 6, wherein the second voltage regulation chip is of a type TX 7130.
8. The radar linkage module for the lamp according to claim 1, wherein the crystal oscillator input pin and the crystal oscillator output pin of the main control chip and the radar sensing chip are respectively connected to a crystal oscillator to form respective clock circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443324.4U CN217037523U (en) | 2021-06-28 | 2021-06-28 | Radar linkage module for lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121443324.4U CN217037523U (en) | 2021-06-28 | 2021-06-28 | Radar linkage module for lamps and lanterns |
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| Publication Number | Publication Date |
|---|---|
| CN217037523U true CN217037523U (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121443324.4U Active CN217037523U (en) | 2021-06-28 | 2021-06-28 | Radar linkage module for lamps and lanterns |
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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 |
-
2021
- 2021-06-28 CN CN202121443324.4U patent/CN217037523U/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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