CN111522002A - Intelligent switch radar system - Google Patents
Intelligent switch radar system Download PDFInfo
- Publication number
- CN111522002A CN111522002A CN202010397274.4A CN202010397274A CN111522002A CN 111522002 A CN111522002 A CN 111522002A CN 202010397274 A CN202010397274 A CN 202010397274A CN 111522002 A CN111522002 A CN 111522002A
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- Prior art keywords
- circuit board
- antenna
- control circuit
- main control
- wave sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/04—Systems determining presence of a target
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention provides an intelligent switch radar system, wherein a millimeter radar wave sensor of the intelligent switch radar system comprises a first antenna, a second antenna and a third antenna, wherein the first antenna is used for transmitting and receiving millimeter radar waves; the main control circuit board of the intelligent switch is wirelessly connected with the controlled electric appliance and the intelligent terminal through a second antenna; the main control circuit board determines a human body detection result according to a signal sent by the millimeter radar wave sensor, and controls the second antenna to send a control instruction to the controlled electric appliance according to the result or an instruction sent by the intelligent terminal; the master control circuit board is connected with the touch module and controls the working state of the controlled electric appliance according to the touch instruction sent by the touch module. The invention detects whether a human body exists or not through the millimeter radar wave sensor, controls the working state of the controlled electric appliance according to the detection result by utilizing the main control circuit board in the intelligent switch, can automatically control the controlled electric appliance according to the existence condition of the human body without presetting or sending a control instruction, and achieves the effects of intelligence, convenience and energy saving.
Description
Technical Field
The invention relates to the field of intelligent switches, in particular to an intelligent switch radar system.
Background
Switches are ubiquitous in modern society, and intelligent switches are needed to be matched with scenes in the modern society. The intelligent switch has the functions of remote control and scene linkage and can automatically perform corresponding adjustment according to system information. So as to achieve the effect of energy saving and comfort.
However, the intelligent switch requires the user to preset or send related instructions when performing scene linkage and adjusting according to system information. The electric appliance can not be automatically controlled to work according to the existence condition of the human body, and the intellectualization is difficult to realize.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the intelligent switch radar system, which detects whether a human body exists or not through the millimeter radar wave sensor, controls the working state of the controlled electric appliance according to the detection result by utilizing the main control circuit board in the intelligent switch, can automatically control the controlled electric appliance according to the existence condition of the human body, does not need to preset or send a control instruction, and achieves the effects of intelligence, convenience and energy conservation.
In order to solve the above problems, the present invention adopts a technical solution as follows: a smart switching radar system, the smart switching radar system comprising: the intelligent switch is connected with the millimeter radar wave sensor; the millimeter radar wave sensor comprises a first antenna, transmits and receives millimeter radar waves through the first antenna to detect a human body, and transmits signals generated after receiving the millimeter radar waves to the intelligent switch; the intelligent switch comprises a second antenna and a main control circuit board, the main control circuit board is respectively connected with the second antenna and the millimeter radar wave sensor, and the main control circuit board is wirelessly connected with a controlled electric appliance and an intelligent terminal through the second antenna; the main control circuit board determines a human body detection result according to the signal sent by the millimeter radar wave sensor, and controls the second antenna to send a control instruction to the controlled electric appliance according to the human body detection result or an instruction sent by the intelligent terminal; the intelligent switch further comprises a touch module, the master control circuit board is connected with the touch module, and the working state of the controlled electric appliance is controlled according to a touch instruction sent by the touch module.
Further, the first antenna comprises a transmitting antenna and a receiving antenna, and the millimeter radar wave sensor respectively transmits and receives millimeter radar waves through the transmitting antenna and the receiving antenna.
Furthermore, millimeter radar wave sensor still includes mixed signal processing circuit, mixed signal processing circuit respectively with receiving antenna, main control circuit board are connected, mixed signal processing circuit carries out preliminary treatment to the signal that receiving antenna received millimeter radar wave and produced, and will handle the back signal transmission is for the main control circuit board.
Furthermore, the intelligent switch radar system further comprises a controller, wherein the controller is respectively connected with the mixed signal processing circuit and the main control circuit board, and the controller is used for carrying out digital processing on the signals transmitted by the mixed signal processing circuit and sending the signals subjected to digital processing to the main control circuit board.
Furthermore, the controller comprises a digital processing module and a signal processing module, the signal processing module is respectively connected with the digital processing module and the mixed signal processing circuit, and the digital processing module is connected with the main control circuit board.
Furthermore, the millimeter radar wave sensor further comprises a distribution network key, and the millimeter radar wave sensor receives a distribution network instruction through the distribution network key.
Further, the millimeter radar wave sensor also comprises an indicator light, and the millimeter radar wave sensor displays the distribution network condition through the indicator light.
Furthermore, the touch module comprises a glass lens and a flexible circuit board, wherein the glass lens covers the flexible circuit board, and the flexible circuit board generates a touch instruction according to the operation of touching the glass lens by a user.
Furthermore, the intelligent switch further comprises a metal panel and an antenna support, wherein the metal panel is of a slotted hollow structure, a slotted hole matched with the antenna support is formed in the center of the metal panel, the antenna support is fixed in the slotted hole in the center of the metal panel, the flexible circuit board is fixed on the antenna support, the glass lens covers the flexible circuit board and is fixed on the metal panel, the main control circuit board is fixed on the non-contact surface of the metal panel and the glass lens, and the flexible circuit board is electrically connected with the main control circuit board.
Furthermore, the intelligent switch also comprises an aluminum sheet support, and the aluminum sheet support covers the main control circuit board and is fixed on the metal panel.
Compared with the prior art, the invention has the beneficial effects that: whether a human body exists is detected through the millimeter radar wave sensor, the working state of the controlled electric appliance is controlled by the main control circuit board in the intelligent switch according to the detection result, the controlled electric appliance can be automatically controlled according to the existence condition of the human body, a control instruction does not need to be preset or sent, and the effects of intelligence, convenience and energy conservation are achieved.
Drawings
FIG. 1 is a block diagram of one embodiment of an intelligent switching radar system of the present invention;
FIG. 2 is a block diagram of another embodiment of an intelligent switching radar system of the present invention;
FIG. 3 is an exploded view of an embodiment of a smart switch in the smart switch radar system of the present invention;
fig. 4 is an external view of an embodiment of an intelligent switch in the radar system with an intelligent switch according to the present invention.
In the figure: 1. a metal panel; 2. a glass lens; 3. a flexible circuit board; 4. an antenna mount; 5. a main control circuit board; 6. an aluminum sheet bracket; 7. insulating gummed paper; 8. a bottom shell.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Referring to fig. 1-4, fig. 1 is a block diagram of an embodiment of an intelligent switching radar system according to the present invention; FIG. 2 is a block diagram of another embodiment of an intelligent switching radar system of the present invention; FIG. 3 is an exploded view of an embodiment of a smart switch in the smart switch radar system of the present invention; fig. 4 is an external view of an embodiment of an intelligent switch in the radar system with an intelligent switch according to the present invention. The intelligent switch radar system of the present invention will be described in detail with reference to the accompanying fig. 1-4.
In this embodiment, the smart switching radar system includes: the intelligent switch is connected with the millimeter radar wave sensor; the millimeter radar wave sensor comprises a first antenna, transmits and receives millimeter radar waves through the first antenna to detect a human body, and sends signals generated after receiving the millimeter radar waves to the intelligent switch; the intelligent switch comprises a second antenna and a main control circuit board 5, the main control circuit board 5 is respectively connected with the touch module, the second antenna and the millimeter radar wave sensor, and the main control circuit board 5 is wirelessly connected with the controlled electric appliance and the intelligent terminal through the second antenna; the main control circuit board 5 determines a human body detection result according to a signal sent by the millimeter radar wave sensor, and controls the second antenna to send a control instruction to the controlled electric appliance according to the human body detection result or an instruction sent by the intelligent terminal; the intelligent switch further comprises a touch module, the main control circuit board 5 is connected with the touch module, and the working state of the controlled electric appliance is controlled according to a touch instruction sent by the touch module.
In a specific embodiment, the millimeter radar wave sensor transmits millimeter radar waves at a frequency of 60 GHZ.
In this embodiment, the main control circuit board 5 includes at least one of zegbee \ wifi \ bluetooth, Lora and other wireless communication modules, and the wireless communication module transmits or receives wireless signals through the second antenna.
In this embodiment, the millimeter radar wave sensor may be connected to the main control circuit board 5 by a wire, or may be connected to the main control circuit by a second antenna.
In this embodiment, the first antenna includes a transmitting antenna and a receiving antenna, and the millimeter radar wave sensor respectively transmits and receives millimeter radar waves through the transmitting antenna and the receiving antenna.
In this embodiment, the millimeter radar wave sensor further includes a mixed signal processing circuit, the mixed signal processing circuit is respectively connected to the receiving antenna and the main control circuit board 5, and the mixed signal processing circuit performs preliminary processing on a signal generated by the receiving antenna receiving the millimeter radar wave and transmits the processed signal to the main control circuit board 5.
In this embodiment, the intelligent switching radar system further includes a controller, the controller is connected to the mixed signal processing circuit and the main control circuit board 5, and the controller performs digital processing on the signal transmitted by the mixed signal processing circuit and sends the signal after the digital processing to the main control circuit board 5.
In a specific embodiment, the millimeter radar wave sensor is a sensor integrating a high-frequency radar electromagnetic wave technology and biomedical engineering, and is used for detecting human body life parameters by irradiating a human body with a pulse-shaped microwave beam, and due to the existence of human body life activities (limb movement, respiration, heartbeat and the like), the repetition period of a callback pulse sequence reflected by the human body is changed. The mixed signal processing circuit demodulates, integrates, amplifies, filters and the like the echo pulse sequence reflected by the human body and inputs the echo pulse sequence into the controller for data processing and analysis, so that the data parameters existing in the detected human body are obtained through the controller. The data analysis technology is combined, and other applications can be extended, such as activity tracks, people counting, falling and other behaviors for detection.
In the embodiment, the millimeter radar wave sensor is suitable for signal detection of human body in places and equipment such as toilets, offices, meeting rooms, markets and the like.
In this embodiment, the controller includes a digital processing module and a signal processing module, the signal processing module is respectively connected to the digital processing module and the mixed signal processing circuit, and the digital processing module is connected to the main control circuit board 5. The existence and the number of the personnel are detected through the signal processing circuit and the digital processing module, and an instruction is sent to the main control circuit board 5 according to the detected data so as to control the working state of the controlled electric appliance.
In this embodiment, the millimeter radar wave sensor may be simultaneously disposed in a plurality of areas, the intelligent switch may also be disposed in a plurality of areas, the controller determines an area where a human body exists or an area where a human body leaves according to a signal transmitted by the millimeter radar wave sensor, and transmits an instruction to the intelligent switch controlling the area according to a result of the human body detection to control the intelligent switch to operate.
In this embodiment, the controller may also be integrated into the main control circuit board 5, and the main control circuit board 5 obtains a detection result (such as whether people are unmanned, the number of people, the movement track, etc.) according to the information sent by the millimeter radar wave sensor, and controls the working state (on, off, brightness, temperature, power, etc.) of the controlled electrical appliance according to the detection result.
In this embodiment, the millimeter radar wave sensor further includes a distribution network key, and the millimeter radar wave sensor receives the distribution network command through the distribution network key. And the system is connected to a specific network taking an intelligent switch as a core according to the distribution network instruction, and also can be connected to a communication network consisting of millimeter radar wave sensors, and information is transmitted to the main control circuit board 5 through the communication network.
In this embodiment, the millimeter radar wave sensor further includes an indicator light, wherein the millimeter radar wave sensor displays the distribution network condition through the indicator light.
In a specific embodiment, before the millimeter radar wave sensor is used, the millimeter radar wave sensor is powered on, a distribution network key is pressed, a distribution network indicator lamp flickers, and the sensor is distributed to a specified network through special software. After the radar is accessed to the network, the transmitting antenna of the radar human body presence sensor transmits millimeter radar waves, and when the radar waves touch the human body, the millimeter radar waves are reflected back to the receiving antenna of the sensor. After the receiving antenna receives the signal, the mixed signal circuit carries out primary processing on the signal. The processed signals are transmitted to a controller for signal reprocessing and signal digitization. The signal processed by the controller is output to the main control circuit board 5 of the intelligent switch, and the main control circuit board 5 controls the action of the intelligent switch according to the signal, so that the adjustment of the working state of the controlled electrical appliance connected with the intelligent switch is realized.
In this embodiment, the touch module includes a glass lens 2 and a flexible printed circuit 3, the glass lens 2 covers the flexible printed circuit 3, and the flexible printed circuit 3 generates a touch instruction according to an operation of a user touching the glass lens 2.
In this embodiment, the intelligent switch further includes a metal panel 1 and an antenna support 4, the metal panel 1 is a slotted hollow structure, the center of the metal panel 1 is provided with a slot hole matched with the antenna support 4, the antenna support 4 is fixed in the slot hole at the center of the metal panel 1, the flexible printed circuit board 3 is fixed on the antenna support 4, the main control printed circuit board 5 is fixed on one surface of the metal panel 1 without contact with the glass lens 2, and the flexible printed circuit board 3 is electrically connected with the main control printed circuit board 5.
The working mode of the intelligent switch through the work of the touch module is as follows: the user further triggers the circuit of the flexible circuit board 3 by touching the glass lens 2, so that the second antenna sends a corresponding communication signal through the corresponding circuit of the main control circuit board 5, and the control of the working state of the controlled electric appliance is realized. The slotted hollow structure of the metal panel 1 avoids the problem that the communication signals are shielded, can ensure the receiving efficiency and the transmitting efficiency of the communication signals, increases the control distance of the intelligent switch, and enhances the anti-interference capability. The antenna bracket 4 is arranged in the center of the metal panel 1, so that the function of fixing the second antenna above the metal panel 1 is achieved, the signal radiation efficiency of the second antenna is ensured, and the main control circuit board 5 is connected with the metal panel 1 through the conductive foam, so that the grounding area is increased, the stability of the signal of the second antenna is effectively improved, and the control distance and the anti-interference capability of the intelligent switch are further ensured; and fix flexible line way board 3 and main control circuit board 5 respectively in the both sides of antenna boom 4, guaranteed that touch module and main control circuit board 5's earthing terminal have certain spatial distance, effectively avoided causing touch module and main control circuit board 5's earthing terminal to contact and lead to the unable normal problem of working of intelligent switch because of the vibration in the transportation. The glass lens 2 and the flexible circuit board 3 are combined to serve as the touch module, so that the touch area of the touch module can be properly increased, and the touch sensitivity is improved.
As a preferred embodiment, the intelligent switch further comprises an aluminum sheet bracket 6, and the aluminum sheet bracket 6 covers the main control circuit board 5 and is fixed on the metal panel 1. The aluminum sheet support 6 is used for shielding the internal structure of the metal panel 1, and can play a role in preventing dust from entering the intelligent switch.
As a preferred embodiment, the intelligent switch further comprises an insulating gummed paper 7, and the insulating gummed paper 7 is fixed between the main control circuit board 5 and the aluminum sheet bracket 6. The insulating gummed paper 7 is used for preventing the conductive phenomenon between the main control circuit board 5 and the aluminum sheet bracket 6.
As a preferred embodiment, the antenna support 4 is fixed on the metal panel 1 through a plurality of positioning holes, the flexible printed circuit 3 is fixed on the antenna support 4 through a plurality of positioning holes, and the main control printed circuit 5 is fixed on the metal panel 1 through a plurality of positioning holes. Each part is fixed through the locating hole, and the installation and the dismantlement are more easily made things convenient for intelligent switch's manufacturing.
As a preferred embodiment, the antenna holder 4 is fixed on the metal panel 1 through three positioning holes, the flexible printed circuit board 3 is fixed on the antenna holder 4 through three positioning holes, and the main control printed circuit board 5 is fixed on the metal panel 1 through two positioning holes. The positioning holes with proper quantity are set according to the shape and size of each part and the position of each part to fix each part, so that the inconvenience of installation or disassembly caused by too many positioning holes or the problem that each part cannot be effectively fixed caused by too few positioning holes are avoided.
As a preferred embodiment, the antenna holder 4 is fixed to the metal panel 1 using a fan-shaped positioning hole.
As a preferred embodiment, the glass lens 2 is adhered to the metal panel 1 by glue. The glass lens 2 can be effectively and tightly fixed on the metal panel 1 by adopting a glue sticking mode.
As a preferred embodiment, the intelligent switch further comprises a bottom case 8, and the bottom case 8 covers the aluminum sheet bracket 6 and is fixed on the metal panel 1. Set up drain pan 8 and make intelligent switch's leakproofness obtain guaranteeing, can effectively avoid dust or water to get into intelligent switch's inside and reduce intelligent switch's life.
Has the advantages that: the intelligent switch radar system detects whether a human body exists through the millimeter radar wave sensor, controls the working state of the controlled electric appliance according to the detection result by using the main control circuit board in the intelligent switch, can automatically control the controlled electric appliance according to the existence condition of the human body, does not need to preset or send a control instruction, and achieves the effects of intelligence, convenience and energy conservation.
In the embodiments provided in the present invention, it should be understood that the disclosed devices, modules and circuits may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the structural components of the modules may be divided into only one logical function, and other divisions may be made in practice, for example, a plurality of modules or modules may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, devices or indirect coupling or communication connection, and may be in an electrical, mechanical or other form.
The components described as separate parts may or may not be physically separate, and the components shown may or may not be physically separate, may be located in one place, or may be distributed in a plurality of places. Some or all of them can be selected according to actual needs to achieve the purpose of the embodiment.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A smart switching radar system, comprising: the intelligent switch is connected with the millimeter radar wave sensor;
the millimeter radar wave sensor comprises a first antenna, transmits and receives millimeter radar waves through the first antenna to detect a human body, and transmits signals generated after receiving the millimeter radar waves to the intelligent switch;
the intelligent switch comprises a second antenna and a main control circuit board, the main control circuit board is respectively connected with the second antenna and the millimeter radar wave sensor, and the main control circuit board is wirelessly connected with a controlled electric appliance and an intelligent terminal through the second antenna;
the main control circuit board determines a human body detection result according to the signal sent by the millimeter radar wave sensor, and controls the second antenna to send a control instruction to the controlled electric appliance according to the human body detection result or an instruction sent by the intelligent terminal;
the intelligent switch further comprises a touch module, the master control circuit board is connected with the touch module, and the working state of the controlled electric appliance is controlled according to a touch instruction sent by the touch module.
2. The smart switch radar system as recited in claim 1, wherein the first antenna comprises a transmitting antenna and a receiving antenna, and the millimeter radar wave sensor respectively transmits and receives millimeter radar waves through the transmitting antenna and the receiving antenna.
3. The intelligent switch radar system of claim 2, wherein the millimeter radar wave sensor further comprises a mixed signal processing circuit, the mixed signal processing circuit is respectively connected to the receiving antenna and the main control circuit board, and the mixed signal processing circuit performs preliminary processing on a signal generated by the receiving antenna receiving the millimeter radar wave and transmits the processed signal to the main control circuit board.
4. The intelligent switching radar system of claim 3 further comprising a controller, wherein the controller is connected to the mixed signal processing circuit and the main control circuit board, and the controller digitizes the signals transmitted by the mixed signal processing circuit and sends the digitized signals to the main control circuit board.
5. The intelligent switching radar system of claim 4 wherein the controller comprises a digital processing module and a signal processing module, the signal processing module is connected to the digital processing module and the mixed signal processing circuit, and the digital processing module is connected to the main control circuit board.
6. The smart switch radar system as recited in claim 1, wherein the millimeter radar wave sensor further comprises a distribution network key, the millimeter radar wave sensor receiving distribution network commands through the distribution network key.
7. The radar system as recited in claim 6, wherein said millimeter-wave sensor further comprises an indicator light, and wherein said millimeter-wave sensor displays distribution network conditions via said indicator light.
8. The radar system as recited in claim 1, wherein the touch module comprises a glass lens and a flexible printed circuit board, the glass lens is covered on the flexible printed circuit board, and the flexible printed circuit board generates the touch command according to the operation of the user touching the glass lens.
9. The radar system as recited in claim 8, wherein the smart switch further comprises a metal panel and an antenna bracket, the metal panel is a slotted hollow structure, the center of the metal panel has a slot matching the antenna bracket, the antenna bracket is fixed in the slot at the center of the metal panel, the flexible printed circuit board is fixed on the antenna bracket, the glass lens covers the flexible printed circuit board and is fixed on the metal panel, the main printed circuit board is fixed on a surface of the metal panel without contact with the glass lens, and the flexible printed circuit board is electrically connected with the main printed circuit board.
10. The intelligent switch radar system of claim 9, wherein the intelligent switch further comprises an aluminum sheet bracket covering the master control circuit board and secured to the metal panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397274.4A CN111522002A (en) | 2020-05-12 | 2020-05-12 | Intelligent switch radar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397274.4A CN111522002A (en) | 2020-05-12 | 2020-05-12 | Intelligent switch radar system |
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| Publication Number | Publication Date |
|---|---|
| CN111522002A true CN111522002A (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010397274.4A Pending CN111522002A (en) | 2020-05-12 | 2020-05-12 | Intelligent switch radar system |
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| CN (1) | CN111522002A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327644A (en) * | 2020-11-03 | 2021-02-05 | 北京海林智能科技有限公司 | Intelligent control panel and intelligent control system thereof |
| CN113759747A (en) * | 2021-09-29 | 2021-12-07 | 珠海格力电器股份有限公司 | Electrical equipment control method and device and electrical equipment |
| US11564053B1 (en) | 2021-09-15 | 2023-01-24 | Qualcomm Incorportaed | Systems and methods to control spatial audio rendering |
-
2020
- 2020-05-12 CN CN202010397274.4A patent/CN111522002A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327644A (en) * | 2020-11-03 | 2021-02-05 | 北京海林智能科技有限公司 | Intelligent control panel and intelligent control system thereof |
| US11564053B1 (en) | 2021-09-15 | 2023-01-24 | Qualcomm Incorportaed | Systems and methods to control spatial audio rendering |
| WO2023044185A1 (en) * | 2021-09-15 | 2023-03-23 | Qualcomm Incorporated | Systems and methods to control spatial audio rendering |
| CN113759747A (en) * | 2021-09-29 | 2021-12-07 | 珠海格力电器股份有限公司 | Electrical equipment control method and device and electrical equipment |
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