CN211406361U - Integrated ceiling fan lamp - Google Patents
Integrated ceiling fan lamp Download PDFInfo
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- CN211406361U CN211406361U CN201921948975.1U CN201921948975U CN211406361U CN 211406361 U CN211406361 U CN 211406361U CN 201921948975 U CN201921948975 U CN 201921948975U CN 211406361 U CN211406361 U CN 211406361U
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Abstract
The utility model relates to an integrated ceiling fan lamp, which comprises a ceiling fan body, a motor driving the ceiling fan body to rotate, an illumination circuit integrated on the ceiling fan body, and a control system arranged in the ceiling fan body; the control system is in communication connection with the remote control device and is used for receiving remote control signals output by a user through the remote control device; the control system comprises a wireless communication module for carrying out wireless communication with the remote control device, the wireless communication module comprises a plurality of sub-communication units integrated into a whole, and the communication modes of the sub-communication units are different. On one hand, the control system can be compatible with various control instructions, and the control of the motor by the various control instructions is realized; on the other hand, the defects of different communication units can be overcome, and the problems of short communication distance and poor wall penetrating capability are improved.
Description
Technical Field
The utility model relates to the field of household appliances, especially, relate to an integration ceiling fan lamp.
Background
The traditional ceiling fan lamp is composed of a ceiling fan and a light emitting part, wherein the ceiling fan part is mainly used for generating natural wind and sending cool wind for a user, the light emitting part is mainly used for lighting, the two parts can be respectively controlled according to the requirements of the user, when the wind speed needs to be controlled, a control signal for controlling the wind speed is output through a special remote control device (remote control plate), and when the brightness degree needs to be controlled, a control signal for controlling the brightness degree is output through the special remote control device (remote control plate).
However, the existing communication between the remote control device and the ceiling fan lamp adopts a single communication mode, such as only an infrared communication mode, only a radio frequency communication mode or only a Wi-Fi communication mode; due to the single communication mode, certain problems exist, such as poor wall penetration capability, poor receiving sensitivity and short communication distance, which brings bad use experience to users.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide an integrated ceiling fan lamp.
An integrated ceiling fan lamp comprises a ceiling fan body, a motor for driving the ceiling fan body to rotate, an illumination circuit integrated on the ceiling fan body and a control system arranged in the ceiling fan body;
the control system is in communication connection with the remote control device and is used for receiving remote control signals output by a user through the remote control device;
the control system comprises a wireless communication module for carrying out wireless communication with the remote control device, the wireless communication module comprises a plurality of sub-communication units integrated into a whole, and communication modes between the sub-communication units and the remote control device are different.
In one embodiment, each of the sub-communication units includes any one of an infrared module, a radio frequency module, a 2.4G module, a bluetooth module, and a Wi-Fi module.
In one embodiment, the control system further comprises a motor drive circuit, a lighting drive circuit and a control module; the motor driving circuit and the lighting driving circuit are powered by the same power supply;
the control module receives a remote control signal output by the remote control device through the wireless communication module and outputs a motor speed adjusting signal and an illumination adjusting signal according to the remote control signal; wherein the remote control signal comprises a motor speed regulation instruction;
the motor driving circuit is respectively connected with the control module and the motor and is arranged to receive and respond to the motor speed adjusting signal;
the lighting driving circuit is respectively connected with the control module and the lighting circuit and is configured to receive and respond to the lighting adjusting signal; the brightness and the color temperature of the lighting circuit before and after being adjusted are kept unchanged through the driving of the lighting driving circuit.
In one embodiment, the motor speed adjustment signal comprises a square wave signal or a sine wave signal with harmonics added.
In one embodiment, the control module is an MM32SPIN family microprocessor packaged with TSSOP 20.
In one embodiment, the lighting driving circuit comprises two paths of lighting driving modules, and the lighting circuit comprises two paths of lighting units; the two paths of lighting driving modules are respectively and electrically connected with the two paths of lighting units.
In one embodiment, the control module includes a main control unit, and the main control unit is respectively connected to the two illumination driving modules and configured to output two PWM control signals to the two illumination driving modules.
In one embodiment, the control system further comprises a power conversion module configured to convert an external ac power to a dc power output.
In one embodiment, the control system further comprises a first DC/DC converter and a second DC/DC converter;
one end of the first DC/DC converter is connected with the power supply conversion module, the other end of the first DC/DC converter is connected with the motor driving circuit, and the first DC/DC converter is arranged to convert the direct current into a first preset direct current voltage and output the first preset direct current voltage to the motor driving circuit;
the second DC/DC converter is respectively connected with the first DC/DC converter and the wireless communication module and is configured to convert the first preset direct-current voltage into a second preset direct-current voltage and output the second preset direct-current voltage to the wireless communication module; the first preset direct current voltage is greater than or equal to the second preset direct current voltage.
In one embodiment, the control system further comprises a prompt circuit, connected to the wireless communication module, configured to generate a visual or audible prompt signal upon receiving the remote control signal.
In one embodiment, the alert circuit includes a buzzer.
In one embodiment, the control system further comprises a sensor module connected to the control module for collecting sensor data of the environment in which the integrated ceiling fan lamp is located.
In one embodiment, the sensor module includes at least one of a temperature sensing module, a humidity sensing module, an illumination sensing module, an air sensing module, a noise sensing module and a light sensing module.
In one embodiment, the control system further comprises a display unit connected to the control module for displaying the operating status of the integrated ceiling fan lamp or the sensor data.
The integrated ceiling fan lamp integrates the sub-communication units with various different communication modes into a control system and is used for receiving remote control signals output by a remote control device; on one hand, the control system can be compatible with various remote control commands, and the ceiling fan lamp can be controlled by various control commands; on the other hand, the defects of different communication units can be overcome, and the problems of short communication distance and poor wall penetrating capability are improved.
Drawings
FIG. 1 is a schematic view of an embodiment of an integrated ceiling fan lamp;
FIG. 2 is a schematic view of an integrated ceiling fan light in another embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Please refer to fig. 1, which is a schematic view of a part of the structure of the integrated ceiling fan lamp provided by the present application. The "integration" is, as the name implies, to integrate a plurality of modules with different functions together to form a device or apparatus with multiple functions. Specifically, referring to fig. 1, the integrated ceiling fan lamp provided by the present application may include a ceiling fan body (not shown in fig. 1), a motor (not shown in fig. 1), a lighting circuit (not shown in fig. 1) and a control system 10; the ceiling fan body can be understood as a structure including a hanging bracket (not shown in fig. 1), a hanging rod (not shown in fig. 1), a hanging cup (not shown in fig. 1), a cover body (not shown in fig. 1), a fan blade (not shown in fig. 1) and other components, and the connection and arrangement relationship among the components can be set by referring to the related description in the prior art, which is not described herein again; the motor M has the main function of driving the ceiling fan body (mainly fan blades) to rotate; the traditional ceiling fan generally only has a heat dissipation function, and generally needs to be arranged in the middle of a living room due to the requirements of the structure and the heat dissipation effect, and the problem is that how to keep the ceiling fan in peace with the lighting equipment, because the lighting equipment also generally needs to be arranged in the middle of the living room for the lighting effect; based on the ceiling fan, the ceiling fan body is further integrated with the lighting circuit, so that the problems of lighting and heat dissipation can be solved simultaneously, and the occupied area of equipment can be saved; in addition, in order to realize the control of the ceiling fan (motor) and the lighting equipment (lighting circuit), the ceiling fan lamp of the present application is provided with a control system 10, and the control system 10 is provided inside the ceiling fan body (mainly referred to as a cover body).
Specifically, with continued reference to fig. 1, the control system 10 is communicatively connected to the remote control device 20, and is configured to receive a remote control signal output by a user through the remote control device 20; the control system 10 includes a wireless communication module 110 for wirelessly communicating with the remote control device 20, wherein the wireless communication module 110 includes a plurality of sub-communication units 111, 112, 113, … integrated into a whole, that is, the plurality of sub-communication units can be integrated onto the same printed circuit board; the number of the sub-communication units is not particularly limited; the communication between each sub-communication unit 111, 112, 113, … and the remote control device 20 is different, that is, the communication between the sub-communication unit 111 and the remote control device 20 may be based on infrared, the communication between the sub-communication unit 112 and the remote control device 20 may be based on radio frequency, and the communication between the sub-communication unit 113 and the remote control device 20 may be based on bluetooth.
Further, reference may be made to fig. 2, which is a schematic structural diagram of an integrated ceiling fan lamp in another embodiment provided by the present application. In fig. 2, the plurality of sub-communication units included in the wireless communication module 110 may be any one of an infrared module, a radio frequency module, a 2.4G module, a bluetooth module, or a Wi-Fi module. Taking fig. 2 as an example, each sub-communication unit may be an infrared module 111, a radio frequency module 112, a 2.4G module 113, a bluetooth module 114, and a Wi-Fi module 115; the 2.4G module can adopt a PAN172 SOP16 chip, and the Wi-Fi module can adopt a TYWE3S chip. It can be understood that those skilled in the art can combine the above embodiments according to their needs and actual performance of the product, in other words, the wireless communication module 110 of the present application can include both the infrared module 111 and the rf module 112, and also can include both the 2.4G module 113 and the bluetooth module 114, and also can include both the rf module, the 2.4G module and the bluetooth module; preferably, five sub-communication units (the infrared module 111, the radio frequency module 112, the 2.4G module 113, the bluetooth module 114, and the Wi-Fi module 115) are simultaneously adopted in the present application to achieve wireless communication between the remote control device 20 and the control system 10, so that on one hand, the control system 10 of the present application can be compatible with various control instructions to achieve control of the motor by various control instructions; on the other hand, the defects of different communication units can be overcome, and the problems of short communication distance and poor wall penetrating capability are improved. It is understood that, in order to realize the communication between the remote control device 20 and the wireless communication module 110, the remote control device 20 is also provided with the same communication module as the wireless communication module 110.
Further, in order to enable the user to obtain effective feedback each time the user outputs a control command through the remote control device 20, the control system 10 of the present application is further provided with a prompting circuit (not shown) connected to the wireless communication module 110 and configured to generate a visual or audible prompting signal when receiving the remote control signal. In particular, the visual cue signal may be based on an LED (light emitting diode) generation, the audible cue signal may be based on a buzzer generation, which may in particular be a passive buzzer.
In one embodiment, with continued reference to fig. 2, the control system 10 may further include a motor driver circuit 120, an illumination driver circuit 130, and a control module 140; the motor driving circuit 120 and the lighting driving circuit 130 are powered by the same power supply, for example, both are powered by the same flyback power supply; that is, the motor driving circuit 120 and the illumination driving circuit 130 of the present application are connected to the same power source, which can save the line cost and the device cost.
Alternatively, the control module 140 of the present application may be configured to receive a remote control signal output by a user via the remote control device 20, and output a motor speed adjustment signal and an illumination adjustment signal according to the remote control signal; wherein the remote control signal comprises a motor speed regulation instruction; that is, the motor speed adjusting command mainly outputted by the user through the remote control device 20 is mainly for the case where the motor M and the lighting circuit 30 are both operated but the rotation speed of the motor M needs to be adjusted; for the traditional ceiling fan lamp and the lighting circuit 30 connected to the same power line, when the ceiling fan lamp receives a remote control signal for regulating the speed of the motor M, a controller in the ceiling fan part needs to output a large current to the motor M in order to control the rotating speed of the motor M, so that the lighting circuit 30 generates fluctuation, and the situation of flickering and sudden darkening occurs; in order to solve the technical problem, after the control module 140 is arranged to receive the motor speed adjusting instruction, the motor speed adjusting signal and the illumination adjusting signal are output at the same time, and both the motor speed adjusting signal and the illumination adjusting signal can be voltage modulation signals and are used for adjusting the rotating speed of the motor M and adjusting the light emitting brightness and/or the color temperature of the illumination circuit 30, so that the light emitting brightness and the color temperature of the illumination circuit 30 before and after the motor M is adjusted are kept unchanged as much as possible, a user cannot experience the change of the display brightness or the color temperature caused by the speed change of the motor M as much as possible, and the use experience of the user is improved.
Further, the motor driving circuit 120 of the present application is respectively connected to the control module 140 and the motor M, and configured to receive and respond to the motor speed adjusting signal; specifically, after receiving the motor speed adjustment signal, the motor driving circuit 120 may adjust the rotation speed of the motor M, the adjustment mode may be frequency conversion adjustment, and the motor driving circuit 120 may employ an NM1820 chip. Further, the illumination driving circuit 130 is connected to the control module 140 and the illumination circuit 30, respectively, and is configured to receive and respond to the illumination adjustment signal; wherein, the brightness and color temperature of the lighting circuit 30 before and after being adjusted are kept unchanged by the driving of the lighting driving circuit 130; specifically, the adjustment of the display luminance and the color temperature may be realized by adjusting the magnitude of the input current.
In one embodiment, the conventional motor M needs a large current after receiving a motor speed adjustment command, which may cause fluctuation, flicker, sudden dimming, and the like of the lighting circuit 30 in case that the lighting circuit 30 is operated first and then the motor M needs to be started after receiving the motor speed adjustment; in order to ensure the stable starting of the motor, the motor speed adjusting signal output by the control module 140 of the present application may be a square wave signal, and the square wave signal is used to adjust the rotation speed of the motor M, so that the starting of the motor M is more stable, and the influence on the lighting circuit 30 is smaller; in addition, the motor speed adjusting signal can also be added with third harmonic or fifth harmonic in a sine wave period, so that the vibration and the noise can be reduced, and the energy efficiency is improved.
In one embodiment, the control module 140 can control the forward and reverse rotation of the motor M by outputting a forward and reverse rotation control signal of the motor in addition to adjusting the speed of the motor M, in general, the motor M is in the forward rotation, and the reverse rotation function is generally used in winter, warm air rises and accumulates at the upper part of the space, cold air is deposited at the bottom, and after the reverse rotation function of the ceiling fan is turned on, the air flows upwards, so that the air flow of the indoor space is enhanced, the upper and lower air circulation is formed, the ambient temperature difference of the indoor space is reduced, and the comfort of a user is increased. It is understood that the principle of controlling the reverse rotation of the motor M can be implemented by referring to the prior art, and will not be further described herein.
In one embodiment, with continuing reference to fig. 2, in order to convert the externally input ac voltage into the desired dc voltage output, the control system 10 of the present application is further provided with a power conversion module 150, wherein the power conversion module 150 is configured to convert the externally input ac voltage into the desired dc voltage output, and specifically, the power conversion module 150 of the present application can be understood as a rectifier filter circuit, which can convert the externally input ac voltage into the dc voltage output of 5V-36V. Further, since the motor driving circuit 120 and the lighting driving circuit 130 of the present application require different working voltages, and the working voltage required by the lighting driving circuit 130 is usually 24V, the DC voltage converted by the power conversion module 150 can be directly output to the lighting driving circuit 130, and the voltage input to the motor driving circuit 120 needs to be converted by the first DC/DC converter 160 of the present application; specifically, one end of the first DC/DC converter 160 is connected to the power conversion module 150, and the other end is connected to the motor driving circuit 120, and is configured to convert the DC voltage of 5V to 36V into a first preset DC voltage of 12V to 24V and output the first preset DC voltage to the motor driving circuit 120, specifically, the voltage input to the motor driving circuit 120 may be 12V. Further, please refer to fig. 2, the control system 10 of the present application is further provided with a second DC/DC converter 170, wherein the second DC/DC converter 170 is respectively connected to the first DC/DC converter 160 and the wireless communication module 110, and is configured to convert a first preset DC voltage of 12V-24V into a second preset DC voltage of 3.3V-12V and output the second preset DC voltage to the wireless communication module 110, specifically, the working voltage input to the wireless communication module 110 may be 3.3V; it should be understood that the first predetermined dc voltage of the present application is equal to or greater than the second predetermined dc voltage.
In one embodiment, please continue to refer to fig. 2, it is easily seen that the lighting driving circuit 130 of the present application may include two lighting driving modules, namely, the lighting driving module 1 and the lighting driving module 2, and correspondingly, the lighting circuit 30 may also include two lighting units, namely, the lighting unit 1 and the lighting unit 2; the lighting driving module 1 is connected with the lighting unit 1, and the lighting driving module 2 is connected with the lighting unit 2; specifically, the lighting driving module 1 and the lighting driving module 2 may each employ a PT4121 chip, and the lighting unit 1 and the lighting unit 2 may include a plurality of LED units, respectively; the output power of the two lighting units can be within 10W-20W. Further, in order to realize the independent control of the two paths of lighting units, the control module 140 of the present application may include a main control unit 142, where the main control unit 142 is connected to the two paths of lighting driving modules 1 and 2, respectively, and is configured to output two paths of PWM control signals 1 and 2 to the two paths of lighting driving modules 1 and 2. Specifically, after the motor driving circuit 120 receives the motor speed adjusting signal, the main control unit 142 of the present application outputs two PWM control signals with duty ratio adjusted to the two lighting driving modules 1 and 2, so as to ensure that the brightness, color temperature, etc. of the lighting unit 1 and the lighting unit 2 remain unchanged; in addition, when the speed of the motor M is not required to be adjusted, the main control unit 142 can also control the light emitting brightness and the color temperature of the lighting units 1 and 2, so as to meet the requirements of users. Further, the control module 140 of the present application may be a microprocessor, and specifically, an MM32SPIN series chip packaged by TSSOP20 may be adopted as the microprocessor of the present application.
In some embodiments, the control system 10 of the present application may further include a sensor module (not shown) electrically connected to the control module 140 for collecting sensor data of the environment in which the integral ceiling fan lamp is located; the sensor data may include at least one of temperature data, humidity data, illumination data, air quality data, noise data, and light data; the light data is also called brightness data, that is, brightness data of the environment; correspondingly, in order to realize the detection of the above-mentioned sensing data, the sensor module of the present application may include at least one or more of a temperature sensing module, a humidity sensing module, an illuminance sensing module, an air sensing module, a noise sensing module, and a light sensing module. In terms of light data (brightness data) collected by the light sensing module, the control module 140 can control the brightness of the lighting circuit 30 according to the light data, so that the lighting brightness of the integrated ceiling fan lamp can change along with the change of the ambient brightness, and the integrated ceiling fan lamp is more humanized.
Further, in order to enable a user to more intuitively know the environmental data of the environment where the integrated ceiling fan lamp is located, the control system of the present application may further be provided with a display unit (not shown), the sensor data acquired by the sensor module is displayed in real time, when the control system is specifically set, the part for illumination may be used as an outer ring, the part for display may be used as an inner ring, and the shape and size of the outer ring and the inner ring are matched with each other to form a circle. In addition, the display unit of the present application can be used for displaying the current operating state of the ceiling fan lamp, besides the sensor data obtained by the sensor, for example: the power of the motor part, the motor or the lighting gear, the rotating speed of the motor, the power of the lighting part, the color temperature of the lighting part and the like. It will be appreciated that the sensor module portion and the display unit portion may be configured and adjusted according to the needs of the user.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (14)
1. An integrated ceiling fan lamp comprises a ceiling fan body, a motor for driving the ceiling fan body to rotate, and a lighting circuit integrated on the ceiling fan body, and is characterized by further comprising a control system arranged in the ceiling fan body;
the control system is in communication connection with the remote control device and is used for receiving remote control signals output by a user through the remote control device;
the control system comprises a wireless communication module for carrying out wireless communication with the remote control device, the wireless communication module comprises a plurality of sub-communication units integrated into a whole, and communication modes between the sub-communication units and the remote control device are different.
2. The integrated ceiling fan lamp of claim 1, wherein each of the sub-communication units comprises any one of an infrared module, a radio frequency module, a 2.4G module, a bluetooth module, or a Wi-Fi module.
3. The integrated ceiling fan lamp of any of claims 1 or 2, wherein the control system further comprises a motor drive circuit, a lighting drive circuit and a control module; the motor driving circuit and the lighting driving circuit are powered by the same power supply;
the control module receives a remote control signal output by the remote control device through the wireless communication module and outputs a motor speed adjusting signal and an illumination adjusting signal according to the remote control signal; wherein the remote control signal comprises a motor speed regulation instruction;
the motor driving circuit is respectively connected with the control module and the motor and is arranged to receive and respond to the motor speed adjusting signal;
the lighting driving circuit is respectively connected with the control module and the lighting circuit and is configured to receive and respond to the lighting adjusting signal; the brightness and the color temperature of the lighting circuit before and after being adjusted are kept unchanged through the driving of the lighting driving circuit.
4. The integrated ceiling fan light of claim 3, wherein the motor speed adjustment signal comprises a square wave signal or a sine wave signal with harmonics added.
5. The integrated ceiling fan lamp of claim 4, wherein the control module is an MM32SPIN series microprocessor packaged with TSSOP 20.
6. The integrated ceiling fan lamp of claim 3, wherein the lighting drive circuit comprises a two-way lighting drive module, the lighting circuit comprising a two-way lighting unit; the two paths of lighting driving modules are respectively and electrically connected with the two paths of lighting units.
7. The integrated ceiling fan lamp of claim 6, wherein the control module comprises a master control unit, the master control unit is respectively connected to the two illumination driving modules for outputting two PWM control signals to the two illumination driving modules.
8. The integrated ceiling fan light of claim 3, wherein the control system further comprises a power conversion module configured to convert an external AC power to a DC power output.
9. The integrated ceiling fan light of claim 8, wherein the control system further comprises a first DC/DC converter and a second DC/DC converter;
one end of the first DC/DC converter is connected with the power supply conversion module, the other end of the first DC/DC converter is connected with the motor driving circuit, and the first DC/DC converter is arranged to convert the direct current into a first preset direct current voltage and output the first preset direct current voltage to the motor driving circuit;
the second DC/DC converter is respectively connected with the first DC/DC converter and the wireless communication module and is configured to convert the first preset direct-current voltage into a second preset direct-current voltage and output the second preset direct-current voltage to the wireless communication module; the first preset direct current voltage is greater than or equal to the second preset direct current voltage.
10. The integrated ceiling fan lamp of any one of claims 1 or 2, wherein the control system further comprises a notification circuit coupled to the wireless communication module and configured to generate a visual or audible notification signal upon receipt of the remote control signal.
11. The integrated ceiling fan light of claim 10, wherein the notification circuit comprises a buzzer.
12. The integrated ceiling fan lamp of claim 3, wherein the control system further comprises a sensor module coupled to the control module for collecting sensor data from an environment in which the integrated ceiling fan lamp is located.
13. The integrated ceiling fan lamp of claim 12, wherein the sensor module comprises at least one of a temperature sensing module, a humidity sensing module, an illumination sensing module, an air sensing module, a noise sensing module, and a light sensing module.
14. The integrated ceiling fan lamp of claim 12, wherein the control system further comprises a display unit coupled to the control module for displaying the operating status of the integrated ceiling fan lamp or the sensor data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921948975.1U CN211406361U (en) | 2019-11-12 | 2019-11-12 | Integrated ceiling fan lamp |
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| CN201921948975.1U CN211406361U (en) | 2019-11-12 | 2019-11-12 | Integrated ceiling fan lamp |
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| CN211406361U true CN211406361U (en) | 2020-09-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037497A (en) * | 2020-09-16 | 2020-12-04 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037497A (en) * | 2020-09-16 | 2020-12-04 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
| CN112037497B (en) * | 2020-09-16 | 2022-04-15 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
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