Smart home wireless communication routing system

Abstract

The invention relates to a smart home wireless communication routing system which comprises a bandwidth adjusting mechanism, a content capturing mechanism, sharpening processing equipment, smoothing processing equipment, band elimination filtering equipment and signal conversion equipment. The home automation level can be improved.

Description

Technical Field

[0001] The present invention relates to the field of smart homes, and in particular to a smart home wireless communication routing system. Background Art

[0002] A smart home refers to the use of more advanced technologies to improve the convenience of life. In home life, broadband networks have become an indispensable tool. Bandwidth networks have a wide range of applications, including identifying the data transmission capacity of signal transmission, the amount of data that passes through a link per unit time, and the display capabilities of a display. 1. In analog signal systems, bandwidth, also known as bandwidth, refers to the amount of data that can be transmitted in a fixed timeframe, or the ability to pass data through a transmission pipeline. It is usually expressed in cycles per second, or hertz. 2. In digital devices, bandwidth refers to the amount of data that can pass through a link per unit time. It is usually expressed in bits per second (bps), which is the number of bits that can be transmitted per second.

[0003] The disclosed invention CN117294646A discloses a SDN cross-domain intelligent routing method based on multi-agent deep reinforcement learning. Targeting the hierarchical architecture of large-scale SDN networks, the method divides the network into multiple subdomains, assigns an agent to each subdomain, and utilizes distributed technology to concurrently learn the SDN multi-agents, reducing model training time overhead. The agents in the local controller and root controller adaptively generate optimal intra-domain and inter-domain routing forwarding paths in real time based on the current network state. This effectively addresses issues such as traffic packet accumulation and network congestion in SDN cross-domain routing caused by the inflexible data forwarding of traditional routing algorithms, and enables real-time intelligent optimization of optimal routing decisions in large-scale networks. For intelligent routers, it is necessary to maximize power conservation and reduce power consumption to improve their functionality. For example, when a registered device is present in the vicinity of the intelligent router, the download bandwidth of the intelligent router can be automatically enabled and adjusted to the minimum bandwidth value. When no registered device is present in the vicinity, the download bandwidth of the intelligent router can be automatically disabled. Clearly, the prior art lacks a corresponding solution. Summary of the Invention

[0004] In order to solve the technical problems in the prior art, the present invention provides a smart home wireless communication routing system, the system comprising: a bandwidth adjustment mechanism, provided in the intelligent router component, for enabling and adjusting the download bandwidth of the intelligent router component to a minimum bandwidth value upon receiving a registered device presence signal, and for disabling the download bandwidth of the intelligent router component upon receiving a registered device absence signal; A content capture mechanism is provided at the front end of the intelligent router device, and is used to capture the content of the surrounding environment of the intelligent router device to obtain and output the corresponding surrounding environment image; A sharpening processing device, disposed in the intelligent router and connected to the content capture mechanism, for performing a sharpening process based on a USM filter on the received surrounding environment image to obtain and output a corresponding instant sharpened image; a smoothing processing device connected to the sharpening processing device, configured to perform a non-scaling transformation blurring process on the received instant sharpened image to obtain and output a corresponding smoothed image; a band-stop filtering device connected to the smoothing device, configured to perform band-stop filtering on the received smoothed image to obtain and output a corresponding band-stop filtered image; a signal conversion device, disposed within the intelligent router device and connected to the bandwidth adjustment mechanism and the band-stop filter device, respectively, for taking an image region in the received band-stop filter image that best matches the outline standard image corresponding to the registered network device of the intelligent router device and in which the number of pixel points occupying the band-stop filter image exceeds or equals a set limit as a current reference region, identifying each target pixel point in the current reference region according to a preset target brightness value range in the current reference region, performing a combination process on each target pixel point in the current reference region after removing isolated pixel points to obtain a pending target image block, and issuing a registration device presence signal when the proportion of the area occupied by the pending target image block in the band-stop filter image is greater than or equal to a preset proportion threshold; The signal conversion device is further configured to send a registration device non-existence signal when the area ratio of the undetermined target image block to the band-stop filter image is less than the preset ratio threshold.

[0005] By implementing the present invention, an image region in a band-stop filter image obtained after customized enhancement processing of the surrounding environment image corresponding to the smart router device that best matches the outline standard image corresponding to the registered network device of the smart router device and in which the number of pixels occupying the band-stop filter image exceeds or equals a set limit can be used as a current reference region. Within the current reference region, each target pixel is identified according to a preset target brightness value range. Each target pixel in the current reference region is combined after removing isolated pixels to obtain a pending target image block. When the area ratio of the pending target image block occupying the band-stop filter image is greater than or equal to a preset ratio threshold, a registered device presence signal is issued; otherwise, a registered device absence signal is issued, thereby achieving secondary confirmation of whether there are registered user devices around the smart router device. A bandwidth adjustment mechanism provided in the smart router device is used to enable and adjust the download bandwidth of the smart router device to a minimum bandwidth value upon receiving the registered device presence signal, and is also used to disable the download bandwidth of the smart router device upon receiving the registered device absence signal, thereby completing intelligent management of the download bandwidth of the smart router device and avoiding excessive waste of bandwidth resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0007] Figure 1 Schematic diagram of the internal structure of a smart home wireless communication routing system according to the first embodiment of the present invention.

[0008] Figure 2 Schematic diagram of the internal structure of a smart home wireless communication routing system according to the second embodiment of the present invention.

[0009] Figure 3 Schematic diagram of the internal structure of a smart home wireless communication routing system according to the third embodiment of the present invention. DETAILED DESCRIPTION

[0010] The embodiments of the smart home wireless communication routing system of the present invention will be described in detail below with reference to the accompanying drawings.

[0011] First embodiment

[0012] Figure 1 This is a schematic diagram of the internal structure of a smart home wireless communication routing system according to a first embodiment of the present invention. The system includes: a bandwidth adjustment mechanism, provided in the intelligent router component, for enabling and adjusting the download bandwidth of the intelligent router component to a minimum bandwidth value upon receiving a registered device presence signal, and for disabling the download bandwidth of the intelligent router component upon receiving a registered device absence signal; Specifically, the bandwidth adjustment mechanism is provided in the intelligent router device, and is used to enable and adjust the download bandwidth of the intelligent router device to a minimum bandwidth value when receiving a registered device presence signal, and is also used to disable the download bandwidth of the intelligent router device when receiving a registered device absence signal. The bandwidth adjustment mechanism includes: an ASIC device can be selected to implement the bandwidth adjustment mechanism, which is provided in the intelligent router device, and is used to enable and adjust the download bandwidth of the intelligent router device to a minimum bandwidth value when receiving a registered device presence signal, and is also used to disable the download bandwidth of the intelligent router device when receiving a registered device absence signal; A content capture mechanism is provided at the front end of the intelligent router device, and is used to capture the content of the surrounding environment of the intelligent router device to obtain and output the corresponding surrounding environment image; A sharpening processing device, disposed in the intelligent router and connected to the content capture mechanism, for performing a sharpening process based on a USM filter on the received surrounding environment image to obtain and output a corresponding instant sharpened image; a smoothing processing device connected to the sharpening processing device, configured to perform a non-scaling transformation blurring process on the received instant sharpened image to obtain and output a corresponding smoothed image; a band-stop filtering device connected to the smoothing device, configured to perform band-stop filtering on the received smoothed image to obtain and output a corresponding band-stop filtered image; a signal conversion device, disposed within the intelligent router device and connected to the bandwidth adjustment mechanism and the band-stop filter device, respectively, for taking an image region in the received band-stop filter image that best matches the outline standard image corresponding to the registered network device of the intelligent router device and in which the number of pixel points occupying the band-stop filter image exceeds or equals a set limit as a current reference region, identifying each target pixel point in the current reference region according to a preset target brightness value range in the current reference region, performing a combination process on each target pixel point in the current reference region after removing isolated pixel points to obtain a pending target image block, and issuing a registration device presence signal when the proportion of the area occupied by the pending target image block in the band-stop filter image is greater than or equal to a preset proportion threshold; The signal conversion device is further configured to send a registration device non-existence signal when the area ratio of the undetermined target image block to the band-stop filter image is less than the preset ratio threshold; Among them, an image area in the received band-stop filter image that best matches the contour standard image corresponding to the registered network device of the intelligent router device and in which the number of pixel points occupying the band-stop filter image exceeds or is equal to a set limit is used as the current reference area, and each target pixel point in the current reference area is identified according to a preset target brightness value range, and each target pixel point in the current reference area is combined after removing isolated pixel points to obtain a pending target image block, and when the area ratio of the pending target image block occupied by the band-stop filter image is greater than or equal to a preset ratio threshold, a registered device existence signal is sent, including: the contour standard image corresponding to the registered network device of the intelligent router device is a contour standard image of more than one frame.

[0013] Second embodiment

[0014] Figure 2 This is a schematic diagram of the internal structure of a smart home wireless communication routing system according to a second embodiment of the present invention, including the following components: a bandwidth adjustment mechanism, provided in the intelligent router component, for enabling and adjusting the download bandwidth of the intelligent router component to a minimum bandwidth value upon receiving a registered device presence signal, and for disabling the download bandwidth of the intelligent router component upon receiving a registered device absence signal; A content capture mechanism is provided at the front end of the intelligent router device, and is used to capture the content of the surrounding environment of the intelligent router device to obtain and output the corresponding surrounding environment image; A sharpening processing device, disposed in the intelligent router and connected to the content capture mechanism, for performing a sharpening process based on a USM filter on the received surrounding environment image to obtain and output a corresponding instant sharpened image; a smoothing processing device connected to the sharpening processing device, configured to perform a non-scaling transformation blurring process on the received instant sharpened image to obtain and output a corresponding smoothed image; a band-stop filtering device connected to the smoothing device, configured to perform band-stop filtering on the received smoothed image to obtain and output a corresponding band-stop filtered image; a signal conversion device, disposed within the intelligent router device and connected to the bandwidth adjustment mechanism and the band-stop filter device, respectively, for taking an image region in the received band-stop filter image that best matches the outline standard image corresponding to the registered network device of the intelligent router device and in which the number of pixel points occupying the band-stop filter image exceeds or equals a set limit as a current reference region, identifying each target pixel point in the current reference region according to a preset target brightness value range in the current reference region, performing a combination process on each target pixel point in the current reference region after removing isolated pixel points to obtain a pending target image block, and issuing a registration device presence signal when the proportion of the area occupied by the pending target image block in the band-stop filter image is greater than or equal to a preset proportion threshold; a fault self-detection device, connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device, respectively, for measuring a current fault code in each of the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device; The fault self-detection device is connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device, respectively, and is used to measure the current fault codes in the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device, respectively. The fault self-detection device includes a plurality of fault self-detection units, which are used to be connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device, respectively, and to measure the current fault codes in the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device, respectively. The fault self-detection device includes a plurality of fault self-detection units, which are respectively connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device to respectively measure the current fault codes in each of the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device. The internal structures of the plurality of fault self-detection units respectively used in the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device are the same; Among them, the fault self-detection device includes multiple fault self-detection units, which are used to be connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device respectively to respectively measure the current fault codes inside the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device. It also includes: the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device respectively use multiple fault self-detection units to perform internal self-detection operations.

[0015] Third embodiment

[0016] Figure 3 This is a schematic diagram of the internal structure of a smart home wireless communication routing system according to the third embodiment of the present invention, which includes the following components: a bandwidth adjustment mechanism, provided in the intelligent router component, for enabling and adjusting the download bandwidth of the intelligent router component to a minimum bandwidth value upon receiving a registered device presence signal, and for disabling the download bandwidth of the intelligent router component upon receiving a registered device absence signal; A content capture mechanism is provided at the front end of the intelligent router device, and is used to capture the content of the surrounding environment of the intelligent router device to obtain and output the corresponding surrounding environment image; A sharpening processing device, disposed in the intelligent router and connected to the content capture mechanism, for performing a sharpening process based on a USM filter on the received surrounding environment image to obtain and output a corresponding instant sharpened image; a smoothing processing device connected to the sharpening processing device, configured to perform a non-scaling transformation blurring process on the received instant sharpened image to obtain and output a corresponding smoothed image; a band-stop filtering device connected to the smoothing device, configured to perform band-stop filtering on the received smoothed image to obtain and output a corresponding band-stop filtered image; a signal conversion device, disposed within the intelligent router device and connected to the bandwidth adjustment mechanism and the band-stop filter device, respectively, for taking an image region in the received band-stop filter image that best matches the outline standard image corresponding to the registered network device of the intelligent router device and in which the number of pixel points occupying the band-stop filter image exceeds or equals a set limit as a current reference region, identifying each target pixel point in the current reference region according to a preset target brightness value range in the current reference region, performing a combination process on each target pixel point in the current reference region after removing isolated pixel points to obtain a pending target image block, and issuing a registration device presence signal when the proportion of the area occupied by the pending target image block in the band-stop filter image is greater than or equal to a preset proportion threshold; a signal identification device, disposed near the sharpening device, the smoothing device, the band-stop filtering device, and the signal conversion device and connected to each of the sharpening device, the smoothing device, the band-stop filtering device, and the signal conversion device, and configured to measure in real time the operation utilization percentage of each of the arithmetic units of the sharpening device, the smoothing device, the band-stop filtering device, and the signal conversion device.

[0017] Next, the specific structure of the smart home wireless communication routing system of the present invention will be further described.

[0018] In the smart home wireless communication routing system according to any embodiment of the present invention: The sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device each include a signal input unit and a signal output unit, and each of the signal input unit and the signal output unit includes a ground terminal.

[0019] In the smart home wireless communication routing system according to any embodiment of the present invention: The sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are respectively implemented by different CPLD chips, and the CPLD chips are designed by using VHDL language.

[0020] In the smart home wireless communication routing system according to any embodiment of the present invention: The sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device are each provided with a plurality of heat dissipation holes on their respective housings, and the plurality of heat dissipation holes of any one of the sharpening processing device, the smoothing processing device, the band-stop filtering device, and the signal conversion device are evenly distributed on their housings; Among them, the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are each provided with a plurality of heat dissipation holes on their respective housings, and the plurality of heat dissipation holes of any one of the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are evenly distributed on their housings, including: the aperture values ​​of the plurality of heat dissipation holes of any one of the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are the same.

[0021] In addition, in the smart home wireless communication routing system, an image area in the received band-stop filter image that best matches the outline standard image corresponding to the registered network device of the smart router device and in which the number of pixel points occupying the band-stop filter image exceeds or equals a set limit is used as the current reference area, and each target pixel point in the current reference area is identified according to a preset target brightness value range in the current reference area, and each target pixel point in the current reference area is combined after removing isolated pixel points to obtain a pending target image block, and when the area ratio of the pending target image block occupied by the band-stop filter image is greater than or equal to a preset ratio threshold, a registered device presence signal is issued, including: each frame of the outline standard image is pattern data in a JPEG encoding format with a fixed resolution.

[0022] The outstanding substantive features embodied in the technical solution of the present invention are: (1) The image area in the band-stop filter image obtained after the customized enhancement processing of the surrounding environment picture corresponding to the smart router device that best matches the outline standard image corresponding to the registered network device of the smart router device and the number of pixel points occupying the band-stop filter image exceeds or equals the set number limit is used as the current reference area, and each target pixel point in the current reference area is identified according to the preset target brightness value range, and each target pixel point in the current reference area is combined after removing isolated pixel points to obtain a pending target image block, and when the area ratio of the pending target image block occupying the band-stop filter image is greater than or equal to the preset ratio threshold, a registered device presence signal is issued, otherwise, a registered device non-existence signal is issued, thereby realizing a secondary confirmation of whether there is a registered user device around the smart router device; (2) A bandwidth adjustment mechanism is provided in the intelligent router device, which is used to open and adjust the download bandwidth of the intelligent router device to the minimum bandwidth value when a signal indicating the presence of a registered device is received, and is also used to close the download bandwidth of the intelligent router device when a signal indicating the absence of a registered device is received, thereby completing the intelligent management of the download bandwidth of the intelligent router device and avoiding wasting excessive bandwidth resources; (3) The customized enhancement processing performed on the surrounding environment picture corresponding to the smart router device is to perform sharpening processing based on the USM filter, non-scaling transformation blur processing and band-stop filtering processing on the surrounding environment picture corresponding to the smart router device, thereby improving the imaging quality of the surrounding environment picture corresponding to the smart router device.

[0023] The smart home wireless communication routing system of the present invention addresses the technical problem in the prior art that smart router devices are difficult to adaptively save bandwidth according to the surrounding communication status. It can secondary confirm whether there are registered devices around the smart router device based on the analysis results of the visual data of the surrounding environment of the smart router device, and perform adaptive adjustment of the download bandwidth of the smart router device based on the secondary confirmation results, thereby improving the automation level of the smart router device.

[0024] Although the invention has been described with reference to the structures disclosed herein, it is not limited to the details set forth, and this application is intended to cover modifications or variations that come within the scope of the appended claims.

Claims

1. A smart home wireless communication routing system, characterized in that: The system comprises: The bandwidth adjustment mechanism is arranged in the intelligent router component, and is used to open and adjust the download bandwidth of the intelligent router component to a minimum bandwidth value when receiving a registered device existence signal, and is also used to close the download bandwidth of the intelligent router component when receiving a registered device non-existence signal; A content capture mechanism is provided at the front end of the intelligent router device, and is used to perform a picture content capture action on the surrounding environment of the intelligent router device to obtain and output a corresponding surrounding environment picture; A sharpening processing device, which is arranged in the intelligent router and connected to the content capture mechanism, is used to perform a sharpening process based on a USM filter on the received surrounding environment picture to obtain and output a corresponding instant sharpened image; a smoothing processing device connected to the sharpening processing device, and configured to perform a non-scaling transformation blurring process on the received instant sharpened image to obtain and output a corresponding smoothed image; A band-stop filtering device, connected to the smoothing device, for performing a band-stop filtering process on the received smoothed image to obtain and output a corresponding band-stop filtered image; A signal conversion device is arranged in the intelligent router device and is connected to the bandwidth adjustment mechanism and the band-stop filter device respectively, and is used to take the image area in the received band-stop filter image that best matches the contour standard image corresponding to the registered network device of the intelligent router device and the number of pixel points occupying the band-stop filter image exceeds or equals to a set number limit as the current reference area, identify each target pixel point in the current reference area according to a preset target brightness value range in the current reference area, perform combination processing on each target pixel point in the current reference area after removing isolated pixel points to obtain a pending target image block, and send a registration device existence signal when the area ratio of the pending target image block occupying the band-stop filter image is greater than or equal to a preset ratio threshold; The signal conversion device is further configured to send a registration device non-existence signal when the area ratio of the undetermined target image block to the band-stop filter image is less than the preset ratio threshold.

2. The smart home wireless communication routing system as claimed in claim 1, characterized in that: An image area in the received band-stop filter image that best matches the contour standard image corresponding to the registered network device of the intelligent router device and in which the number of pixel points occupying the band-stop filter image exceeds or is equal to a set limit is used as the current reference area, each target pixel point in the current reference area is identified according to a preset target brightness value range in the current reference area, each target pixel point in the current reference area is combined after removing isolated pixel points to obtain a pending target image block, and when the area ratio of the pending target image block occupied by the band-stop filter image is greater than or equal to a preset ratio threshold, a registered device existence signal is sent, including: the contour standard image corresponding to the registered network device of the intelligent router device is a contour standard image of more than one frame.

3. The smart home wireless communication routing system as claimed in claim 2, characterized in that: The system comprises: A fault self-detection device, connected to the sharpening device, the smoothing device, the band-stop filter device and the signal conversion device, respectively, for measuring the current fault codes in the sharpening device, the smoothing device, the band-stop filter device and the signal conversion device respectively; Among them, the fault self-detection device is respectively connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device, and is used to respectively measure the current fault codes inside the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device. The fault self-detection device includes multiple fault self-detection units, which are respectively connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device to respectively measure the current fault codes inside the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device.

4. The smart home wireless communication routing system as claimed in claim 3, characterized in that: The fault self-detection device includes multiple fault self-detection units, which are used to be connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device respectively to respectively measure the current fault codes inside the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device respectively, including: the internal structures of the multiple fault self-detection units respectively used by the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are the same.

5. The smart home wireless communication routing system as claimed in claim 4, characterized in that: The fault self-detection device includes a plurality of fault self-detection units, which are respectively connected to the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device to respectively measure the current fault codes inside the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device. The device also includes: the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device respectively use a plurality of fault self-detection units to perform internal self-detection operations.

6. The smart home wireless communication routing system as claimed in claim 2, characterized in that: The system further comprises: a signal identification device, arranged near the sharpening device, the smoothing device, the band-stop filtering device and the signal conversion device and connected to the sharpening device, the smoothing device, the band-stop filtering device and the signal conversion device, respectively, for measuring in real time the operation utilization percentage of the respective operators of the sharpening device, the smoothing device, the band-stop filtering device and the signal conversion device.

7. The smart home wireless communication routing system according to any one of claims 2 to 6, characterized in that: The sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device all include a signal input unit and a signal output unit, and the signal input unit and the signal output unit all include a ground terminal.

8. The smart home wireless communication routing system according to any one of claims 2 to 6, characterized in that: The sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are respectively implemented by different CPLD chips, and the CPLD chip is designed by VHDL language.

9. The smart home wireless communication routing system according to any one of claims 2 to 6, characterized in that: The sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are each provided with a plurality of heat dissipation holes on their respective shells, and the plurality of heat dissipation holes of any one of the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are evenly distributed on their shells; Among them, the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are each provided with a plurality of heat dissipation holes on their respective shells, and the plurality of heat dissipation holes of any one of the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are evenly distributed on their shells, including: the aperture values ​​of each of the plurality of heat dissipation holes of any one of the sharpening processing device, the smoothing processing device, the band-stop filtering device and the signal conversion device are the same.

Images