Gas safety early warning system for smart homes

Abstract

The present invention relates to a gas safety early warning system for smart homes, comprising: a directional capture device, arranged opposite to the connection of a stainless steel corrugated hose of a gas pipe network, for performing a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image; a data mapping device, for parsing the corresponding on-site distribution length of the stainless steel corrugated hose using a visual parsing mechanism; a pipe body analysis device, for issuing a pipe body too long early warning signal when the corresponding on-site distribution length of the stainless steel corrugated hose is greater than or equal to a set length threshold. Through the present invention, when the corresponding on-site distribution length of the stainless steel corrugated hose obtained by targeted visual analysis is greater than or equal to a set length threshold, an early warning signal of excessive pipe body length can be issued, otherwise a pipe length compliance detection signal can be issued, thereby avoiding the safety hazard caused by the excessive length of the stainless steel corrugated hose to the gas use environment of the gas pipe network.

Description

Technical Field

[0001] The present invention relates to the field of gas safety management and control, and in particular to a gas safety early warning system for smart homes. Background Art

[0002] Gas safety is of great importance, especially in summer, which is a high-incidence season for gas accidents. We must pay great attention to the safe use of gas. According to statistical analysis, 90% of gas explosion accidents are caused by insufficient safety awareness and improper use of gas users. The correct use of gas generally requires the following requirements: 1. When using gas, keep air circulation in all seasons. 2. When using gas, someone should be on duty. It is recommended to use a full-type stove with a flameout protection device. 3. The rubber hose has a service life of only 18 months, and it is very easy to age, fall off, crack, and be bitten by rats, causing gas leakage, while the metal bellows can prevent rat bites, has strong corrosion resistance, small pressure loss, good softness, is not easy to fall off, and has a service life of up to 8 years. 4. It is not allowed to connect or modify gas equipment by yourself. 5. Places equipped with gas equipment cannot serve as bedrooms. 6. After using gas, before going to bed, and when going out, turn off the gas valve. 7. Gas appliances that have exceeded their service life should be updated in time.

[0003] During the use of gas appliances, the matching stainless steel corrugated hose should not exceed the set length threshold, for example, not more than 2 meters. If it exceeds the set length threshold, the stainless steel corrugated hose will cause accidents such as poor gas flow inside the pipeline or even pipeline blockage due to the excessive length of the soft pipe. Summary of the invention

[0004] In order to solve the technical problems in the related field, according to the present invention, a gas safety early warning system for smart home is provided, the system comprising:

[0005] A directional capture device is arranged opposite to the connection of the stainless steel corrugated hose of the gas pipe network, and is used to perform a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image;

[0006] A sequential processing device, connected to the directional capture device and comprising a first processing unit, a third processing unit, and a second processing unit located between the first processing unit and the third processing unit, for sequentially performing salt and pepper noise removal processing, image content enhancement processing based on exponential transformation, and contrast enhancement processing on the received captured picture images to obtain and output a corresponding sequentially processed image;

[0007] A signal resolution device connected to the sequential processing device, used to analyze the geometric shape corresponding to the imaging area occupied by the stainless steel corrugated hose in the sequential processing image, and perform shape analysis on the geometric shape to determine the length curve corresponding to the geometric shape;

[0008] A curve processing device, connected to the signal resolution device, for determining the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and obtaining the intermediate values ​​of the depth of field values ​​corresponding to the respective pixel points in the imaging area corresponding to the stainless steel corrugated hose;

[0009] A data mapping device is connected to the curve processing device, and is used to calculate the field distribution length corresponding to the stainless steel corrugated hose based on the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image and the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose, wherein the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose;

[0010] The pipe body analysis device is connected to the data mapping device and is used to issue a pipe body over-length warning signal when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to a set length threshold.

[0011] A gas safety early warning system for smart homes provided by the present invention sends out an early warning signal of excessive pipe length when the on-site distribution length corresponding to the stainless steel corrugated hose obtained through targeted visual analysis is greater than or equal to a set length threshold; otherwise, it sends out a pipe length compliance detection signal, thereby avoiding safety hazards posed by the excessive length of the stainless steel corrugated hose to the gas usage environment of the gas network. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0013] Figure 1 The figure is a schematic diagram of the internal structure of a gas safety warning system for a smart home according to the first embodiment of the present invention.

[0014] Figure 2 The figure is a schematic diagram of the internal structure of a gas safety warning system for a smart home according to a second embodiment of the present invention.

[0015] Figure 3 The figure is a schematic diagram of the internal structure of a gas safety warning system for a smart home according to a third embodiment of the present invention. DETAILED DESCRIPTION

[0016] The following is a detailed description of an embodiment of a gas safety warning system for smart home according to the present invention with reference to the accompanying drawings.

[0017] First embodiment

[0018] Figure 1 This is a schematic diagram of the internal structure of a gas safety warning system for smart home according to a first embodiment of the present invention. The system includes:

[0019] A directional capture device is arranged opposite to the connection of the stainless steel corrugated hose of the gas pipe network, and is used to perform a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image;

[0020] For example, a directional capture device is arranged opposite to the connection of a stainless steel corrugated hose of a gas pipe network, and is used to perform a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image, including: the directional capture device includes an imaging lens and an image sensor, and the image sensor is arranged at the rear end of the imaging lens;

[0021] A sequential processing device, connected to the directional capture device and comprising a first processing unit, a third processing unit, and a second processing unit located between the first processing unit and the third processing unit, for sequentially performing salt and pepper noise removal processing, image content enhancement processing based on exponential transformation, and contrast enhancement processing on the received captured picture images to obtain and output a corresponding sequentially processed image;

[0022] A signal resolution device connected to the sequential processing device, used to analyze the geometric shape corresponding to the imaging area occupied by the stainless steel corrugated hose in the sequential processing image, and perform shape analysis on the geometric shape to determine the length curve corresponding to the geometric shape;

[0023] A curve processing device, connected to the signal resolution device, for determining the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and obtaining the intermediate values ​​of the depth of field values ​​corresponding to the respective pixel points in the imaging area corresponding to the stainless steel corrugated hose;

[0024] A data mapping device is connected to the curve processing device, and is used to calculate the field distribution length corresponding to the stainless steel corrugated hose based on the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image and the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose, wherein the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose;

[0025] A pipe body analysis device connected to the data mapping device, used to issue a pipe body over-length warning signal when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to a set length threshold;

[0026] Wherein, the pipe body analysis device is also used to send a pipe length compliance detection signal when the field distribution length corresponding to the received stainless steel corrugated hose is less than the set length threshold;

[0027] Wherein, when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to the set length threshold, issuing a warning signal of excessive length of the hose includes: the set length threshold is 2 meters;

[0028] Among them, the sequential processing device is connected to the directional capture device and includes a first processing unit, a third processing unit and a second processing unit located between the first processing unit and the third processing unit, and is used to sequentially perform salt and pepper noise removal processing, image content enhancement processing based on exponential transformation and contrast enhancement processing on the received captured image to obtain and output the corresponding sequential processed image, including: the first processing unit is used to perform salt and pepper noise removal processing.

[0029] Second embodiment

[0030] Figure 2 The figure is a schematic diagram of the internal structure of a gas safety warning system for a smart home according to a second embodiment of the present invention.

[0031] The gas safety early warning system for smart home of the second embodiment of the present invention may further include the following components:

[0032] A directional capture device is arranged opposite to the connection of the stainless steel corrugated hose of the gas pipe network, and is used to perform a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image;

[0033] A sequential processing device, connected to the directional capture device and comprising a first processing unit, a third processing unit, and a second processing unit located between the first processing unit and the third processing unit, for sequentially performing salt and pepper noise removal processing, image content enhancement processing based on exponential transformation, and contrast enhancement processing on the received captured picture images to obtain and output a corresponding sequentially processed image;

[0034] A signal resolution device connected to the sequential processing device, used to analyze the geometric shape corresponding to the imaging area occupied by the stainless steel corrugated hose in the sequential processing image, and perform shape analysis on the geometric shape to determine the length curve corresponding to the geometric shape;

[0035] A curve processing device, connected to the signal resolution device, for determining the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and obtaining the intermediate values ​​of the depth of field values ​​corresponding to the respective pixel points in the imaging area corresponding to the stainless steel corrugated hose;

[0036] A data mapping device is connected to the curve processing device, and is used to calculate the field distribution length corresponding to the stainless steel corrugated hose based on the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image and the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose, wherein the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose;

[0037] A pipe body analysis device connected to the data mapping device, used to issue a pipe body over-length warning signal when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to a set length threshold;

[0038] a vibration measuring mechanism, connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, respectively, and used to measure the current vibration amplitude of the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively;

[0039] Wherein, the vibration measuring mechanism is connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, and is used to measure the current vibration amplitude of each of the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, including: the vibration measuring mechanism includes a plurality of vibration measuring units, which are used to be connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, so as to complete the measurement of the current vibration amplitude of each of the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively;

[0040] Wherein, the vibration measuring mechanism comprises a plurality of vibration measuring units, which are respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device to complete the respective measurement of the current vibration amplitude of the first processing unit, the second processing unit, the third processing unit and the signal resolution device, including: the plurality of vibration measuring units are a plurality of vibration sensing circuits, which are respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device to complete the respective measurement of the current vibration amplitude of the first processing unit, the second processing unit, the third processing unit and the signal resolution device;

[0041] Wherein, the plurality of vibration measuring units are a plurality of vibration sensing circuits, which are respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device to respectively measure the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device, including: the plurality of vibration sensing circuits have the same structure;

[0042] And wherein, the multiple vibration measuring units are multiple vibration sensing circuits, which are used to be connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, so as to complete the respective measurements of the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device, and also include: the multiple vibration sensing circuits have the same vibration measurement upper limit value and vibration measurement lower limit value.

[0043] Third embodiment

[0044] Figure 3 The figure is a schematic diagram of the internal structure of a gas safety warning system for a smart home according to a third embodiment of the present invention.

[0045] The gas safety early warning system for smart home of the third embodiment of the present invention may include the following components:

[0046] A directional capture device is arranged opposite to the connection of the stainless steel corrugated hose of the gas pipe network, and is used to perform a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image;

[0047] A sequential processing device, connected to the directional capture device and comprising a first processing unit, a third processing unit, and a second processing unit located between the first processing unit and the third processing unit, for sequentially performing salt and pepper noise removal processing, image content enhancement processing based on exponential transformation, and contrast enhancement processing on the received captured picture images to obtain and output a corresponding sequentially processed image;

[0048] A signal resolution device connected to the sequential processing device, used to analyze the geometric shape corresponding to the imaging area occupied by the stainless steel corrugated hose in the sequential processing image, and perform shape analysis on the geometric shape to determine the length curve corresponding to the geometric shape;

[0049] A curve processing device, connected to the signal resolution device, for determining the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and obtaining the intermediate values ​​of the depth of field values ​​corresponding to the respective pixel points in the imaging area corresponding to the stainless steel corrugated hose;

[0050] A data mapping device is connected to the curve processing device, and is used to calculate the field distribution length corresponding to the stainless steel corrugated hose based on the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image and the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose, wherein the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose;

[0051] A pipe body analysis device connected to the data mapping device, used to issue a pipe body over-length warning signal when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to a set length threshold;

[0052] a data cache device, arranged near the first processing unit, the second processing unit, the third processing unit and the signal resolution device and connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, and used to provide data cache services to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively;

[0053] Wherein, the data cache device is arranged near the first processing unit, the second processing unit, the third processing unit and the signal resolution device and is respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, and is used to provide data cache services to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, including: the data cache device is connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device through different data cache interfaces;

[0054] And wherein, the data cache device is arranged near the first processing unit, the second processing unit, the third processing unit and the signal resolution device and is respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, and is used to provide data cache services to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, and also includes: the data transmission bandwidth of different data cache interfaces adopted by the data cache device is the same.

[0055] In addition, in the gas safety early warning system for smart home, the sequential processing device is connected to the directional capture device and includes a first processing unit, a third processing unit and a second processing unit located between the first processing unit and the third processing unit, and is used to sequentially perform salt and pepper noise removal processing, image content enhancement processing based on exponential transformation and contrast enhancement processing on the received captured picture images to obtain and output the corresponding sequential processing image, and further includes: the second processing unit is used to perform image content enhancement processing based on exponential transformation;

[0056] Among them, the sequential processing device is connected to the directional capture device and includes a first processing unit, a third processing unit and a second processing unit located between the first processing unit and the third processing unit, and is used to sequentially perform salt and pepper noise removal processing, image content enhancement processing based on exponential transformation and contrast enhancement processing on the received captured image to obtain and output the corresponding sequentially processed image, and also includes: the third processing unit is used to perform contrast enhancement processing.

[0057] According to the above embodiments, the inventiveness and technical effects of the present invention are specifically as follows:

[0058] Firstly: the geometric shape corresponding to the imaging area occupied by the stainless steel corrugated hose in the sequential processing image is analyzed, the shape analysis is performed on the geometric shape to determine the length curve corresponding to the geometric shape, the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image is determined, and at the same time, the intermediate values ​​of the depth of field values ​​corresponding to the pixel points of the imaging area corresponding to the stainless steel corrugated hose are obtained;

[0059] Secondly: the field distribution length corresponding to the stainless steel corrugated hose is calculated based on the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequentially processed image and the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose, wherein the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequentially processed image, and the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose;

[0060] Again: When the on-site distribution length corresponding to the stainless steel corrugated hose obtained through targeted visual analysis is greater than or equal to the set length threshold, a warning signal of excessive pipe length is issued; otherwise, a pipe length compliance detection signal is issued, thereby avoiding safety hazards to the gas use environment of the gas network caused by the excessive length of the stainless steel corrugated hose.

[0061] The gas safety warning system for smart homes of the present invention can address the technical problem in the prior art that a stainless steel corrugated hose that is too long can easily cause safety accidents during the laying of gas pipelines. When the on-site distribution length of the stainless steel corrugated hose corresponding to the obtained targeted visual analysis is greater than or equal to a set length threshold, a warning signal of excessive pipe length can be issued; otherwise, a pipe length compliance detection signal can be issued, thereby avoiding safety hazards to the gas usage environment of the gas network caused by the excessive length of the stainless steel corrugated hose.

[0062] The foregoing description of the exemplary embodiments of the present invention is provided for the purpose of illustration and description. It is not intended to be exhaustive or to limit the present invention to the exact form disclosed. Obviously, many modifications and variations are obvious to those skilled in the art. The exemplary embodiments are selected and described in order to best illustrate the principles of the present invention and its practical application, so that other persons skilled in the art can understand the various embodiments and various variations of the present invention applicable to the specific purpose contemplated. It is intended that the scope of the present invention be limited by the appended claims and their equivalents.

Claims

1. A gas safety early warning system for smart home, characterized in that: The system comprises: A directional capture device is arranged opposite to the connection of the stainless steel corrugated hose of the gas pipe network, and is used to perform a directional capture operation on the connection environment of the stainless steel corrugated hose to obtain and output a corresponding capture environment image; A sequential processing device, connected to the directional capture device and comprising a first processing unit, a third processing unit, and a second processing unit located between the first processing unit and the third processing unit, for sequentially performing salt and pepper noise removal processing, image content enhancement processing based on exponential transformation, and contrast enhancement processing on the received captured picture images to obtain and output a corresponding sequentially processed image; A signal resolution device connected to the sequential processing device, used to analyze the geometric shape corresponding to the imaging area occupied by the stainless steel corrugated hose in the sequential processing image, and perform shape analysis on the geometric shape to determine the length curve corresponding to the geometric shape; A curve processing device, connected to the signal resolution device, for determining the total number of pixels occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and obtaining the intermediate values ​​of the depth of field values ​​corresponding to the respective pixel points in the imaging area corresponding to the stainless steel corrugated hose; A data mapping device is connected to the curve processing device, and is used to calculate the field distribution length corresponding to the stainless steel corrugated hose based on the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image and the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose, wherein the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the total number of pixel points occupied by the length curve corresponding to the stainless steel corrugated hose in the sequential processing image, and the calculated field distribution length corresponding to the stainless steel corrugated hose is positively correlated with the intermediate value of each depth of field value corresponding to each pixel point of the imaging area corresponding to the stainless steel corrugated hose; The pipe body analysis device is connected to the data mapping device and is used to issue a pipe body over-length warning signal when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to a set length threshold.

2. The gas safety early warning system for smart home according to claim 1, characterized in that: The pipe body analysis device is also used to send a pipe length compliance detection signal when the field distribution length corresponding to the received stainless steel corrugated hose is less than the set length threshold; Wherein, when the field distribution length corresponding to the received stainless steel corrugated hose is greater than or equal to the set length threshold, issuing a warning signal of excessive length of the hose includes: the set length threshold is 2 meters; Among them, the sequential processing device is connected to the directional capture device and includes a first processing unit, a third processing unit and a second processing unit located between the first processing unit and the third processing unit, and is used to sequentially perform salt and pepper noise removal processing, image content enhancement processing based on exponential transformation and contrast enhancement processing on the received captured image to obtain and output the corresponding sequential processed image, including: the first processing unit is used to perform salt and pepper noise removal processing.

3. The gas safety early warning system for smart home according to claim 2, characterized in that: The system further comprises: a vibration measuring mechanism, connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, respectively, and used to measure the current vibration amplitude of the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively; Among them, the vibration measuring mechanism is connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, and is used to respectively measure the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device. The vibration measuring mechanism includes multiple vibration measuring units, which are used to be connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively to complete the respective measurements of the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device.

4. The gas safety early warning system for smart home as claimed in claim 3, characterized in that: The vibration measuring mechanism includes a plurality of vibration measuring units, which are used to be respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device to complete the respective measurements of the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device. The plurality of vibration measuring units are a plurality of vibration sensing circuits, which are used to be respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device to complete the respective measurements of the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device.

5. The gas safety early warning system for smart home as claimed in claim 4, characterized in that: The multiple vibration measuring units are multiple vibration sensing circuits, which are used to be connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, so as to complete the respective measurements of the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device, including: the structures of the multiple vibration sensing circuits are the same.

6. The gas safety early warning system for smart home as claimed in claim 5, characterized in that: The multiple vibration measuring units are multiple vibration sensing circuits, which are used to be connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively to complete the respective measurements of the current vibration amplitudes of the first processing unit, the second processing unit, the third processing unit and the signal resolution device. It also includes: the multiple vibration sensing circuits have the same vibration measurement upper limit value and vibration measurement lower limit value.

7. The gas safety early warning system for smart home according to any one of claims 3 to 6, characterized in that: The system further comprises: A data cache device is arranged near the first processing unit, the second processing unit, the third processing unit and the signal resolution device and is respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, and is used to provide data cache services for the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively.

8. The gas safety early warning system for smart home according to claim 7, characterized in that: A data cache device is arranged near the first processing unit, the second processing unit, the third processing unit and the signal resolution device and is respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, and is used to provide data cache services for the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, including: the data cache device is connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device through different data cache interfaces.

9. The gas safety early warning system for smart home as claimed in claim 8, characterized in that: A data cache device is arranged near the first processing unit, the second processing unit, the third processing unit and the signal resolution device and is respectively connected to the first processing unit, the second processing unit, the third processing unit and the signal resolution device, and is used to provide data cache services to the first processing unit, the second processing unit, the third processing unit and the signal resolution device respectively, and also includes: the data transmission bandwidth of different data cache interfaces used by the data cache device is the same.

Images