Remote controller based on dual sensor of cmos sensor and event camera sensor

Abstract

The utility model relates to remote controller technical field, and disclose the remote controller of double sensor based on CMOS sensor and event camera sensor, including remote controller body, the remote controller body includes remote controller body, the remote controller body includes casing, key matrix, power system, wireless transmitting system, first camera module, second camera module, light supplement unit and processing unit, the key matrix sets up on the casing, the power system installs in the casing inside. In the utility model, light supplement unit and ambient light sensor, gyro sensor linkage, can according to the light intensity and combine remote controller posture trigger light band light supplement, effectively reduce the misoperation under the weak light environment at night, and the support positioning device is through the design of angle of angle and lifting, can both stable place remote controller, and can optimize wireless signal emission angle, avoid signal shielding, and antiskid strip and anti - false touch structure further improve the use convenience.

Description

Technical Field

[0001] This utility model relates to the field of remote control technology, specifically a remote control based on a dual sensor system consisting of a CMOS sensor and an event camera sensor. Background Technology

[0002] A remote control is a small electronic device used to remotely control equipment. It sends commands to the controlled device via wireless signals to achieve remote operation. Common types include TV remote controls, air conditioner remote controls, and car remote controls. It is usually equipped with buttons or a touch interface, corresponding to the device's on / off and adjustment functions. Internally, it contains a circuit board, a transmitter, and a battery. When a button is pressed, the transmitter converts the electrical signal into a wireless signal, which is recognized by the device's receiver and executes the corresponding operation.

[0003] Most remote controls currently lack spatial interaction capabilities, making operation cumbersome when precise positioning is required, such as cursor control on a smart screen or multi-device linkage. Some remote controls with vision functions rely on a single sensor, making it difficult to balance static modeling and dynamic tracking, resulting in low positioning accuracy. Furthermore, users are prone to misoperation in low light conditions. To address this, we propose a dual-sensor remote control based on a CMOS sensor and an event camera sensor. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a dual-sensor remote control based on a CMOS sensor and an event camera sensor. This solves the problems of most existing remote controls lacking spatial interaction capabilities, being cumbersome to operate when precise positioning is required, such as for cursor control on a smart screen or multi-device linkage, and some remote controls with vision functions relying on a single sensor, making it difficult to balance static modeling and dynamic tracking, resulting in low positioning accuracy and easy user misoperation in low light.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a remote control based on a dual sensor, namely a CMOS sensor and an event camera sensor, comprising a remote control body, wherein the remote control body comprises a housing, a button matrix, a power system, a wireless transmission system, a first camera module, a second camera module, a supplementary lighting unit, and a processing unit;

[0008] The button matrix is ​​mounted on the housing, the power system is installed inside the housing, the wireless transmission system is mounted on the surface of the housing, the first camera module is mounted on the surface of the housing, the second camera module is mounted on the surface of the housing, the supplementary lighting unit is mounted on the surface of the housing, and the processing unit is installed inside the housing. The output terminal of the power system is electrically connected to the input terminal of the processing unit, the input terminal of the wireless transmission system is electrically connected to the output terminal of the processing unit, the input terminal of the first camera module is electrically connected to the output terminal of the processing unit, the input terminal of the second camera module is electrically connected to the output terminal of the processing unit, and the output terminal of the supplementary lighting unit is electrically connected to the input terminal of the processing unit. The supplementary lighting unit is linked with the ambient light sensor and the gyroscope sensor, and can trigger the light strip to supplement the light according to the light intensity and the attitude of the remote control, effectively reducing misoperation in night or low light environments. The support and positioning device uses suction cup adsorption and angle tilting design to not only stably place the remote control, but also optimize the wireless signal transmission angle and avoid signal obstruction. At the same time, the anti-slip strip and anti-accidental touch structure further improve the ease of use.

[0009] Preferably, the processing unit includes a control processor and an image processor. The control processor is located inside the housing, and the image processor is located inside the housing. The output terminal of the image processor is electrically connected to the input terminal of the control processor. The integrated design with the control processor as the core realizes the efficient integration of button commands, visual data, and environmental parameters, supports seamless switching between basic operations and intelligent interaction, and has strong functional expandability. The redundant design of the dual camera modules, the stable structure of suction cup adsorption, and the mechanical reliability of spring reset reduce the risk of single module failure, ensure stability during long-term use, and extend the service life of the equipment.

[0010] Preferably, a battery cover is installed on the surface of the housing, and a grip groove is provided on the side of the housing near the battery cover to facilitate the use of the remote control body.

[0011] Preferably, the button matrix includes an enable button, a disable button, a select button, and a function button. The enable button is installed on the surface of the housing, the disable button is installed on the surface of the housing, the select button is installed on the surface of the housing, and the function button is installed on the surface of the housing. The enable button, disable button, select button, and function button facilitate the operation of the remote control.

[0012] Preferably, the supplementary lighting unit includes an ambient light sensor, a gyroscope sensor, and a light strip. The ambient light sensor is installed on the surface of the housing, the gyroscope sensor is installed inside the housing, and the light strip is installed on the surface of the housing. The ambient light sensor is electrically connected to the gyroscope sensor, and the gyroscope sensor is electrically connected to the light strip.

[0013] Preferably, the first camera module and the second camera module have the same specifications, and the first camera module and the second camera module are respectively set on both sides of the wireless transmission system. The first camera module and the second camera module both include a CMOS image processor, an event camera sensor and an optical lens. Relying on the collaboration of the dual modules of the CMOS image processor and the event camera sensor, it can not only build a static spatial model of the remote-controlled screen through the CMOS, but also capture the dynamic displacement of the remote control in real time with the help of the event camera. After the image processor calculates, it outputs accurate 2D / 3D coordinates. Through the combination of "static modeling + dynamic tracking", it not only retains the directness of traditional button remote control, but also realizes spatial interaction function, greatly improves the operation accuracy in complex scenarios, and adapts to the needs of multi-device remote control.

[0014] Preferably, the surface of the housing is provided with a positioning device, the positioning device including a support cylinder, the support cylinder being fixedly connected to the surface of the housing, and two symmetrically arranged suction cups are installed on the side of the support cylinder away from the housing, so that the support cylinder can be easily adsorbed onto the placement plane by the suction cups.

[0015] Preferably, guide holes are provided on both sides of the support cylinder, and guide rods are slidably connected in the guide holes. A piston block is fixedly connected to one end of the guide rod located in the support cylinder. The piston block is slidably connected to the inner wall of the support cylinder. A protrusion is fixedly connected to the inner wall of the support cylinder. Springs are fixedly connected to both sides of the protrusion. The ends of the two springs away from the protrusion are respectively fixedly connected to the surfaces of the two piston blocks. A through hole is provided on the inner wall of the suction cup, and the through hole communicates with the inside of the support cylinder.

[0016] Preferably, an anti-slip strip is fixedly connected to the side of the housing near the support cylinder to effectively prevent the housing from shaking.

[0017] Preferably, a control rod is fixedly connected to the end of the guide rod away from the piston block, and a button is fixedly connected to the end of the control rod away from the guide rod. The surface of the button is provided with a groove, and a rubber block is fixedly connected to the side of the housing near the button. The rubber block effectively reduces the probability of the button being bumped or knocked.

[0018] In summary, the technical effects and advantages of this utility model are as follows:

[0019] 1. In this utility model, the supplementary lighting unit is linked with the ambient light sensor and the gyroscope sensor. It can trigger the light strip to supplement the light according to the light intensity and the attitude of the remote control, which can effectively reduce the misoperation at night or in low light environment. The support and positioning device can not only stably place the remote control through suction cup adsorption and angle tilting design, but also optimize the wireless signal transmission angle and avoid signal blockage. At the same time, the anti-slip strip and anti-accidental touch structure further improve the ease of use.

[0020] 2. In this utility model, relying on the collaboration of dual modules of CMOS image processor and event camera sensor, it can not only construct a static spatial model of the remote-controlled screen through CMOS, but also capture the dynamic displacement of the remote control in real time with the help of event camera. After the image processor calculates, it outputs accurate 2D / 3D coordinates. Through the combination of "static modeling + dynamic tracking", it not only retains the directness of traditional button remote control, but also realizes spatial interaction function, greatly improves the operation accuracy in complex scenarios, and adapts to the needs of multi-device remote control.

[0021] 3. In this utility model, the integrated design with the control processor as the core realizes the efficient integration of button commands, visual data, and environmental parameters, supports seamless switching between basic operations and intelligent interaction, has strong functional expandability, and the redundant design of the dual camera module, the stable structure of suction cup adsorption, and the mechanical reliability of spring reset reduce the risk of single module failure, ensure stability in long-term use, and extend the service life of the equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the dual-sensor remote controller based on a CMOS sensor and an event camera sensor according to this utility model.

[0023] Figure 2 This is a bottom-view structural diagram of the dual-sensor remote control based on a CMOS sensor and an event camera sensor according to this utility model.

[0024] Figure 3 This is a side view of the dual-sensor remote control based on a CMOS sensor and an event camera sensor according to this utility model.

[0025] Figure 4 This is a partial cross-sectional view of the dual-sensor remote control based on a CMOS sensor and an event camera sensor according to this utility model.

[0026] Figure 5 This is an exploded structural diagram of the dual-sensor remote control based on a CMOS sensor and an event camera sensor according to this utility model.

[0027] Figure 6 This invention relates to a remote control based on a dual-sensor system, utilizing both a CMOS sensor and an event camera sensor. Figure 5 A schematic diagram of the structure at point A;

[0028] Figure 7 This is a schematic diagram of the system in the dual-sensor remote control based on a CMOS sensor and an event camera sensor of this utility model.

[0029] In the diagram: 1. Remote control body; 11. Housing; 12. Button matrix; 121. Enable button; 122. Disable button; 123. Select button; 124. Function button; 13. Power system; 14. Wireless transmission system; 15. First camera module; 16. Second camera module; 17. Fill light unit; 171. Ambient light sensor; 172. Gyroscope sensor; 173. Light strip; 18. Processing unit; 181. Control processor; 182. Image processor; 2. Battery cover; 3. Positioning device; 31. Support cylinder; 32. Suction cup; 33. Protrusion; 34. Piston block; 35. Spring; 36. Guide rod; 37. Control rod; 38. Button; 39. Groove; 310. Rubber block; 311. Through hole; 312. Guide hole; 313. Anti-slip strip; 4. Grip groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] refer to Figures 1-7 The remote control shown is a dual-sensor remote control based on a CMOS sensor and an event camera sensor. It includes a remote control body 1, which includes a housing 11, a button matrix 12, a power system 13, a wireless transmission system 14, a first camera module 15, a second camera module 16, a supplementary lighting unit 17, and a processing unit 18.

[0032] A button matrix 12 is mounted on the housing 11. A power system 13 is installed inside the housing 11. A wireless transmission system 14 is mounted on the surface of the housing 11. A first camera module 15 and a second camera module 16 are mounted on the surface of the housing 11. A supplementary lighting unit 17 is mounted on the surface of the housing 11. A processing unit 18 is installed inside the housing 11. The output of the power system 13 is electrically connected to the input of the processing unit 18. The input of the wireless transmission system 14 is electrically connected to the output of the processing unit 18. The input of the first camera module 15 is electrically connected to the output of the processing unit 18. The input of the second camera module 16 is electrically connected to the output of the processing unit 18. The output of unit 18 is electrically connected, the output of supplementary lighting unit 17 is electrically connected to the input of processing unit 18, and the input of supplementary lighting unit 17 is electrically connected to the output of processing unit 18. Supplementary lighting unit 17 is linked with ambient light sensor 171 and gyroscope sensor 172. It can trigger light strip 173 to supplement light according to light intensity and combined with remote control posture, effectively reducing misoperation in night or low light environment. The support positioning device 3 is designed with suction cup 32 for adsorption and angle tilting, which can not only stably place the remote control, but also optimize the wireless signal transmission angle and avoid signal blockage. At the same time, anti-slip strip 313 and anti-accidental touch structure further improve the ease of use.

[0033] The processing unit 18 includes a control processor 181 and an image processor 182. The control processor 181 is located inside the housing 11, and the image processor 182 is located inside the housing 11. The output terminal of the image processor 182 is electrically connected to the input terminal of the control processor 181. The integrated design with the control processor 181 as the core realizes the efficient integration of button commands, visual data, and environmental parameters, supports seamless switching between basic operations and intelligent interaction, and has strong functional expandability. The redundant design of the dual camera modules, the stable structure of suction cup 32 adsorption, and the mechanical reliability of spring 35 reset reduce the risk of single module failure, ensure stability during long-term use, and extend the service life of the equipment.

[0034] The housing 11 has a battery cover 2 installed on its surface, and a grip groove 4 is provided on the side of the housing 11 near the battery cover 2 to facilitate the use of the remote control body 1.

[0035] The button matrix 12 includes an enable button 121, a disable button 122, a select button 123, and a function button 124. The enable button 121 is installed on the surface of the housing 11, the disable button 122 is installed on the surface of the housing 11, the select button 123 is installed on the surface of the housing 11, and the function button 124 is installed on the surface of the housing 11. The remote control can be operated by using the enable button 121, the disable button 122, the select button 123, and the function button 124.

[0036] The supplementary lighting unit 17 includes an ambient light sensor 171, a gyroscope sensor 172, and a light strip 173. The ambient light sensor 171 is installed on the surface of the housing 11, the gyroscope sensor 172 is installed inside the housing 11, and the light strip 173 is installed on the surface of the housing 11. The ambient light sensor 171 is electrically connected to the gyroscope sensor 172, and the gyroscope sensor 172 is electrically connected to the light strip 173.

[0037] The first camera module 15 and the second camera module 16 are identical in specifications and are respectively located on both sides of the wireless transmission system 14. Both the first camera module 15 and the second camera module 16 include a CMOS image processor 182, an event camera sensor, and an optical lens. Relying on the collaboration of the dual modules of the CMOS image processor 182 and the event camera sensor, it can not only construct a static spatial model of the remote-controlled screen through the CMOS, but also capture the dynamic displacement of the remote control in real time with the help of the event camera. After the image processor 182 calculates, it outputs accurate 2D / 3D coordinates. Through the combination of "static modeling + dynamic tracking", it not only retains the directness of traditional button remote control, but also realizes spatial interaction function, greatly improves the operation accuracy in complex scenarios, and adapts to the needs of multi-device remote control.

[0038] The surface of the housing 11 is provided with a positioning device 3, which includes a support cylinder 31. The support cylinder 31 is fixedly connected to the surface of the housing 11. Two symmetrically arranged suction cups 32 are installed on the side of the support cylinder 31 away from the housing 11. The suction cups 32 facilitate the adsorption of the support cylinder 31 onto the placement plane.

[0039] The support cylinder 31 has guide holes 312 on both sides, and guide rods 36 are slidably connected in the guide holes 312. A piston block 34 is fixedly connected to one end of the guide rod 36 in the support cylinder 31. The piston block 34 is slidably connected to the inner wall of the support cylinder 31. A protrusion 33 is fixedly connected to the inner wall of the support cylinder 31. Springs 35 are fixedly connected to both sides of the protrusion 33. The ends of the two springs 35 away from the protrusion 33 are fixedly connected to the surfaces of the two piston blocks 34 respectively. A through hole 311 is opened in the inner wall of the suction cup 32, and the through hole 311 is connected to the inside of the support cylinder 31.

[0040] Among them, the anti-slip strip 313 is fixedly connected to the side of the housing 11 near the support cylinder 31, which effectively prevents the housing 11 from shaking.

[0041] Among them, the end of the guide rod 36 away from the piston block 34 is fixedly connected to the control rod 37, and the end of the control rod 37 away from the guide rod 36 is fixedly connected to the button block 38. The surface of the button block 38 is provided with a groove 39, and the side of the housing 11 near the button block 38 is fixedly connected to the rubber block 310. The rubber block 310 effectively reduces the probability of the button block 38 being bumped.

[0042] The working principle of this utility model is as follows: This remote control is based on the control processor 181 and constructs a complete working system of "input acquisition - intelligent processing - command output - environment adaptation". When the user operates the button matrix 12, the button trigger signal is converted and transmitted to the control processor 181. At the same time, the dual camera module: CMOS image processor 182 and event camera sensor work together. CMOS acquires the static visual information of the remote-controlled screen and constructs a spatial model. The event camera captures the dynamic position changes of the remote control and generates a pixel-level event stream. After the data of the two are processed by the image processor 182, the 2D / 3D coordinates of the remote control and the screen, namely the X / Y axis position and Z axis distance, are fed back to the control processor 181.

[0043] After the control processor 181 integrates the button commands and visual data, it parses them into control signals of the wireless transmission system 14 to realize basic operations or spatial interaction of the remotely controlled device. On the other hand, based on the data of the ambient light sensor 171 and the gyroscope sensor 172, it sends adjustment commands to the supplementary lighting unit 17 and the light strip 173 to optimize visual acquisition and operation experience.

[0044] When placing the remote control body 1, pinching the button 38 can drive the piston block 34 to squeeze the spring 35 and expel the gas in the support cylinder 31 through the control rod 37 and guide rod 36. Atmospheric pressure is used to make the suction cup 32 stably adhere to the plane, and the remote control is tilted up to optimize the signal angle. After releasing, the spring 35 returns to its original position to maintain negative pressure adsorption. The through hole 311 ensures air pressure balance and blocks debris.

[0045] In a typical scenario, after button 121 is activated, the dual-camera module first completes the static modeling and dynamic monitoring initialization of the screen. When button 123 is selected, the control processor 181 synchronously integrates the channel selection command and the displacement data fed back by the event camera, converts it into a screen interaction signal for transmission. When the ambient light dims, the control processor 181 links the light strip 173 to supplement the light, making it easier for the user to observe the button and avoid misoperation. This solution retains the directness of button remote control and expands intelligent interaction through dual sensors to adapt to complex usage needs.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A remote control based on a dual sensor system of a CMOS sensor and an event camera sensor, comprising a remote control body (1), characterized in that: The remote control body (1) includes a housing (11), a button matrix (12), a power system (13), a wireless transmission system (14), a first camera module (15), a second camera module (16), a supplementary lighting unit (17), and a processing unit (18); The button matrix (12) is mounted on the housing (11), the power system (13) is installed inside the housing (11), the wireless transmission system (14) is mounted on the surface of the housing (11), the first camera module (15) is mounted on the surface of the housing (11), the second camera module (16) is mounted on the surface of the housing (11), the supplementary light unit (17) is mounted on the surface of the housing (11), the processing unit (18) is mounted inside the housing (11), and the output terminal of the power system (13) is connected to the processing unit. The input terminal of the processing unit (18) is electrically connected, the input terminal of the wireless transmission system (14) is electrically connected to the output terminal of the processing unit (18), the input terminal of the first camera module (15) is electrically connected to the output terminal of the processing unit (18), the input terminal of the second camera module (16) is electrically connected to the output terminal of the processing unit (18), the output terminal of the supplementary light unit (17) is electrically connected to the input terminal of the processing unit (18), and the input terminal of the supplementary light unit (17) is electrically connected to the output terminal of the processing unit (18).

2. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 1, characterized in that: The processing unit (18) includes a control processor (181) and an image processor (182). The control processor (181) is located inside the housing (11), and the image processor (182) is located inside the housing (11). The output terminal of the image processor (182) is electrically connected to the input terminal of the control processor (181).

3. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 1, characterized in that: A battery cover (2) is installed on the surface of the housing (11), and a grip groove (4) is provided on the side of the housing (11) near the battery cover (2).

4. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 1, characterized in that: The button matrix (12) includes an enable button (121), a disable button (122), a select button (123), and a function button (124). The enable button (121) is mounted on the surface of the housing (11), the disable button (122) is mounted on the surface of the housing (11), the select button (123) is mounted on the surface of the housing (11), and the function button (124) is mounted on the surface of the housing (11).

5. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 1, characterized in that: The supplementary lighting unit (17) includes an ambient light sensor (171), a gyroscope sensor (172), and a light strip (173). The ambient light sensor (171) is installed on the surface of the housing (11), the gyroscope sensor (172) is installed inside the housing (11), and the light strip (173) is installed on the surface of the housing (11). The ambient light sensor (171) is electrically connected to the gyroscope sensor (172), and the gyroscope sensor (172) is electrically connected to the light strip (173).

6. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 1, characterized in that: The first camera module (15) and the second camera module (16) have the same specifications, and the first camera module (15) and the second camera module (16) are respectively located on both sides of the wireless transmission system (14). The first camera module (15) and the second camera module (16) both include a CMOS image processor (182), an event camera sensor and an optical lens.

7. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 1, characterized in that: The surface of the housing (11) is provided with a positioning device (3), the positioning device (3) includes a support cylinder (31), the support cylinder (31) is fixedly connected to the surface of the housing (11), and two symmetrically arranged suction cups (32) are installed on the side of the support cylinder (31) away from the housing (11).

8. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 7, characterized in that: The support cylinder (31) has guide holes (312) on both sides. A guide rod (36) is slidably connected in the guide hole (312). A piston block (34) is fixedly connected to one end of the guide rod (36) in the support cylinder (31). The piston block (34) is slidably connected to the inner wall of the support cylinder (31). A protrusion (33) is fixedly connected to the inner wall of the support cylinder (31). A spring (35) is fixedly connected to both sides of the protrusion (33). The ends of the two springs (35) away from the protrusion (33) are fixedly connected to the surfaces of the two piston blocks (34) respectively. A through hole (311) is opened in the inner wall of the suction cup (32). The through hole (311) is connected to the inside of the support cylinder (31).

9. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 7, characterized in that: An anti-slip strip (313) is fixedly connected to the side of the housing (11) near the support cylinder (31).

10. The remote control based on a dual sensor (CMOS sensor and event camera sensor) according to claim 8, characterized in that: The end of the guide rod (36) away from the piston block (34) is fixedly connected to a control rod (37), and the end of the control rod (37) away from the guide rod (36) is fixedly connected to a button (38). The surface of the button (38) is provided with a groove (39), and a rubber block (310) is fixedly connected to the side of the housing (11) near the button (38).

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