CN111491071A - Recognition system and method based on signal analysis - Google Patents
Recognition system and method based on signal analysis Download PDFInfo
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- CN111491071A CN111491071A CN202010016373.3A CN202010016373A CN111491071A CN 111491071 A CN111491071 A CN 111491071A CN 202010016373 A CN202010016373 A CN 202010016373A CN 111491071 A CN111491071 A CN 111491071A
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Abstract
The invention relates to a recognition system based on signal analysis, comprising: the ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio, and sending out an insufficient instruction when the reference ratio is less than or equal to a preset ratio threshold, or sending out an adequate instruction; and the data uploading device is connected with the ratio identification device and is used for receiving and wirelessly uploading the insufficient instruction or the sufficient instruction to an office management center. The invention also relates to a recognition method based on signal analysis. The identification system and method based on signal analysis are reliable in logic and wide in application.
Description
Technical Field
The invention relates to the field of green plant management, in particular to a recognition system and method based on signal analysis.
Background
Green plants are short for green ornamental foliage plants, mostly produced in rainforests of tropical regions and subtropical regions, and are generally shade plants. Because of strong negative resistance, the plant can be used as an indoor ornamental plant for indoor planting and maintenance.
Common to green plants are: the epipremnum aureum, Brazilian wood, Pachira macrocarpa, Semiaquilegia lutescens, chlorophytum comosum, green apples, sapphire, dracaena cochinchinensis, sansevieria trifasciata, green giant, green emperor, Heimeiguan and the like are all bred from leaf shapes, leaf colors, plant types and the like.
The green plants can effectively absorb toxic chemical substances generated by house decoration, such as chlorophytum comosum, sansevieria trifasciata, chlorophytum comosum and monstera deliciosa, and the capacity of absorbing formaldehyde of the green plants is particularly strong; the goldfish grass, the morning glory and the pink can convert sulfur dioxide with strong toxicity into a sulfate compound with no toxicity or low toxicity through oxidation; the cycas, the chrysanthemum, the pomegranate, the camellia and the like can effectively clear harmful substances such as sulfur dioxide, chlorine, carbon monoxide, nitrogen peroxide and the like.
Generally, the relative humidity in the room should not be lower than 30%, and if the humidity is too low or too high, the adverse effect on human health can be caused. Planting some indoor requirements with high requirements on moisture, such as scindapsus aureus, ivy, rhododendron, fern and the like, can increase the indoor humidity in a natural way to form a natural humidifier.
Disclosure of Invention
In order to solve the related problems in the prior art, the invention provides a green plant state identification system and method based on signal analysis, which can judge the abundance degree of green plants in each office place on the basis of a high-precision electronic detection mechanism, thereby providing important reference data for the management of a green plant manager.
Therefore, the invention needs to have the following two key points:
(1) the method comprises the steps of detecting the number of personnel and the number of green plants in the same office place in real time, and judging whether the green plants need to be additionally arranged or are sufficient by taking the ratio of the two numbers as a detection result;
(2) and a high-precision visual detection mechanism is adopted to realize the simultaneous detection of the number of personnel and the number of green plants in the same office place.
According to an aspect of the present invention, there is provided a green plant state recognition system based on signal analysis, the system including:
the ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio and sending out a green plant shortage instruction when the reference ratio is less than or equal to a preset ratio threshold;
the ratio discrimination equipment is also used for sending a green plant sufficiency instruction when the reference ratio is larger than the preset ratio threshold;
an interior camera device for performing an interior camera operation on an office location to obtain and output a corresponding location interior image;
the data uploading device is connected with the ratio identifying device and used for receiving and wirelessly uploading the green plant shortage instruction or the green plant sufficiency instruction to an office place management center;
an inclination correction apparatus connected to the inside photographing apparatus for performing an inclination correction process on the in-place image to obtain an inclination correction image;
a white balance processing device connected to the tilt correcting device for performing white balance processing based on a dynamic threshold on the received tilt corrected image to obtain a dynamically processed image;
the first analysis equipment is connected with the white balance processing equipment and used for extracting each human head target from the dynamic balance image based on human head imaging characteristics and outputting the number of the human head targets as a first analysis number;
the second analysis equipment is used for extracting each green plant target from the dynamic balance image based on the single green plant imaging characteristics, and outputting the number of each green plant target as a second analysis number;
the data uploading device wirelessly uploads the green plant shortage instruction or the green plant sufficiency instruction and simultaneously wirelessly uploads an identification code corresponding to an office to the office management center together.
According to another aspect of the present invention, there is also provided a green plant state identification method based on signal analysis, the method including:
the utilization ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio and sending out a green plant shortage instruction when the reference ratio is smaller than or equal to a preset ratio threshold;
the ratio discrimination equipment is also used for sending a green plant sufficiency instruction when the reference ratio is larger than the preset ratio threshold;
using an interior photographing apparatus for performing an interior photographing operation on an office location to obtain and output a corresponding location interior image;
the data uploading device is connected with the ratio identifying device and used for receiving and wirelessly uploading the green planting shortage instruction or the green planting sufficiency instruction to an office management center;
using a tilt correction apparatus connected to the interior imaging apparatus for performing a tilt correction process on the site interior image to obtain a tilt correction image;
using a white balance processing device, connected to the tilt correction device, for performing a dynamic threshold-based white balance process on the received tilt-corrected image to obtain a dynamically processed image;
using a first analysis device, connected to the white balance processing device, for extracting each human head target from the dynamic balance image based on human head imaging characteristics, and outputting the number of each human head target as a first analysis number;
using a second analytic device for extracting each green plant target from the dynamic balance image based on the single green plant imaging characteristics, and outputting the number of each green plant target as a second analytic number;
the data uploading device wirelessly uploads the green plant shortage instruction or the green plant sufficiency instruction and simultaneously wirelessly uploads an identification code corresponding to an office to the office management center together.
The green plant state identification system and method based on signal analysis are reliable in logic and wide in application. The proportion of the number of green plants to the number of people in the office space is used as a judgment factor of the abundance degree of the green plants, so that reference is provided for formulation of an increase and decrease strategy of the green plants in the office space.
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Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a view illustrating a planting scene of green plants to which a green plant state recognition system based on signal analysis is applied according to an embodiment of the present invention.
Detailed Description
Embodiments of the green plant state recognition system and method based on signal analysis according to the present invention will be described in detail with reference to the accompanying drawings.
Signal analysis presents a source of problems that contribute to signal integrity, and in particular, presents a solution to the problem at a design early stage. This is a practical reference book for design engineers and product owners in the electronics industry to help them find and resolve signal integrity problems early.
Signal analysis refers to optical, electrical, magnetic, thermal response signals associated with a certain characteristic or amount of a component being measured in an analytical test and from which the characteristic or amount of the component being measured can be determined, such as absorbance for photometric analysis, light intensity for emission spectroscopic analysis, current for polarographic analysis, and the like.
In the prior art, a property management party of a building may face green plant management and maintenance work of a plurality of office places, however, although the change degree of the green plant quantity with time is small, the change degree of the personnel quantity in the office places with time is large, and therefore, it is very challenging to monitor the green plant abundance degree of the plurality of office places simultaneously.
In order to overcome the defects, the invention builds a green plant state identification system and method based on signal analysis, and can effectively solve the corresponding technical problem.
Fig. 1 is a view illustrating a planting scene of green plants to which a green plant state recognition system based on signal analysis is applied according to an embodiment of the present invention.
The green plant state recognition system based on signal analysis according to the embodiment of the invention comprises:
the ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio and sending out a green plant shortage instruction when the reference ratio is less than or equal to a preset ratio threshold;
the ratio discrimination equipment is also used for sending a green plant sufficiency instruction when the reference ratio is larger than the preset ratio threshold;
an interior camera device for performing an interior camera operation on an office location to obtain and output a corresponding location interior image;
the data uploading device is connected with the ratio identifying device and used for receiving and wirelessly uploading the green plant shortage instruction or the green plant sufficiency instruction to an office place management center;
an inclination correction apparatus connected to the inside photographing apparatus for performing an inclination correction process on the in-place image to obtain an inclination correction image;
a white balance processing device connected to the tilt correcting device for performing white balance processing based on a dynamic threshold on the received tilt corrected image to obtain a dynamically processed image;
the first analysis equipment is connected with the white balance processing equipment and used for extracting each human head target from the dynamic balance image based on human head imaging characteristics and outputting the number of the human head targets as a first analysis number;
the second analysis equipment is used for extracting each green plant target from the dynamic balance image based on the single green plant imaging characteristics, and outputting the number of each green plant target as a second analysis number;
the data uploading device wirelessly uploads the green plant shortage instruction or the green plant sufficiency instruction and simultaneously wirelessly uploads an identification code corresponding to an office to the office management center together.
Next, a detailed structure of the green plant state recognition system based on signal analysis according to the present invention will be further described.
The green plant state identification system based on signal analysis may further include:
and a pressure sensing device disposed inside the white balance processing device for sensing an internal pressure of the white balance processing device.
The green plant state identification system based on signal analysis may further include:
and the pressure alarm equipment is connected with the pressure sensing equipment and is used for executing corresponding pressure alarm operation when the received internal pressure of the white balance processing equipment exceeds the limit.
The green plant state identification system based on signal analysis may further include:
and the parallel line socket is respectively connected with the signal output ends of the white balance processing equipment, the first analysis equipment and the second analysis equipment.
In the signal analysis-based green plant state identification system:
the white balance processing equipment is internally provided with a serial communication interface and is used for receiving a control signal sent by a user through the serial communication interface.
The green plant state identification method based on signal analysis according to the embodiment of the invention comprises the following steps:
the utilization ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio and sending out a green plant shortage instruction when the reference ratio is smaller than or equal to a preset ratio threshold;
the ratio discrimination equipment is also used for sending a green plant sufficiency instruction when the reference ratio is larger than the preset ratio threshold;
using an interior photographing apparatus for performing an interior photographing operation on an office location to obtain and output a corresponding location interior image;
the data uploading device is connected with the ratio identifying device and used for receiving and wirelessly uploading the green planting shortage instruction or the green planting sufficiency instruction to an office management center;
using a tilt correction apparatus connected to the interior imaging apparatus for performing a tilt correction process on the site interior image to obtain a tilt correction image;
using a white balance processing device, connected to the tilt correction device, for performing a dynamic threshold-based white balance process on the received tilt-corrected image to obtain a dynamically processed image;
using a first analysis device, connected to the white balance processing device, for extracting each human head target from the dynamic balance image based on human head imaging characteristics, and outputting the number of each human head target as a first analysis number;
using a second analytic device for extracting each green plant target from the dynamic balance image based on the single green plant imaging characteristics, and outputting the number of each green plant target as a second analytic number;
the data uploading device wirelessly uploads the green plant shortage instruction or the green plant sufficiency instruction and simultaneously wirelessly uploads an identification code corresponding to an office to the office management center together.
Next, the specific steps of the green plant state identification method based on signal analysis according to the present invention will be further described.
The green plant state identification method based on signal analysis may further include:
and a pressure sensing device provided inside the white balance processing device for sensing an internal pressure of the white balance processing device.
The green plant state identification method based on signal analysis may further include:
and the pressure alarm equipment is connected with the pressure sensing equipment and is used for executing corresponding pressure alarm operation when the received internal pressure of the white balance processing equipment exceeds the limit.
The green plant state identification method based on signal analysis may further include:
and using a parallel line socket to be respectively connected with the signal output ends of the white balance processing equipment, the first analysis equipment and the second analysis equipment.
In the green plant state identification method based on signal analysis:
the white balance processing equipment is internally provided with a serial communication interface and is used for receiving a control signal sent by a user through the serial communication interface.
In addition, the tilt correction device is a programmable array logic PA L device.
Programmable Array logic PA L (Programmable Array L logic) devices were first introduced by MMI corporation of america, and were widely used due to their wide variety of output structures and flexible design.
The basic structure of the PA L device is to feed a programmable and array output product term to the or array, and the logic expression implemented by the PA L device has the form of sum of products, thus can describe any boolean transfer function.
The PA L device is internally composed of five basic types, namely (1) a basic array structure, (2) a programmable I/O structure, (3) a register output structure with feedback, (4) an exclusive-OR structure and (5) an arithmetic function structure.
Finally, it should be noted that each functional device in the embodiments of the present invention may be integrated into one processing device, or each device may exist alone physically, or two or more devices may be integrated into one device.
The functions, if implemented in the form of software-enabled devices and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A green plant state identification system based on signal analysis, the system comprising:
the ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio and sending out a green plant shortage instruction when the reference ratio is less than or equal to a preset ratio threshold;
the ratio discrimination equipment is also used for sending a green plant sufficiency instruction when the reference ratio is larger than the preset ratio threshold;
an interior camera device for performing an interior camera operation on an office location to obtain and output a corresponding location interior image;
the data uploading device is connected with the ratio identifying device and used for receiving and wirelessly uploading the green plant shortage instruction or the green plant sufficiency instruction to an office place management center;
an inclination correction apparatus connected to the inside photographing apparatus for performing an inclination correction process on the in-place image to obtain an inclination correction image;
a white balance processing device connected to the tilt correcting device for performing white balance processing based on a dynamic threshold on the received tilt corrected image to obtain a dynamically processed image;
the first analysis equipment is connected with the white balance processing equipment and used for extracting each human head target from the dynamic balance image based on human head imaging characteristics and outputting the number of the human head targets as a first analysis number;
the second analysis equipment is used for extracting each green plant target from the dynamic balance image based on the single green plant imaging characteristics, and outputting the number of each green plant target as a second analysis number;
the data uploading device wirelessly uploads the green plant shortage instruction or the green plant sufficiency instruction and simultaneously wirelessly uploads an identification code corresponding to an office to the office management center together.
2. The signal analysis-based green plant state recognition system of claim 1, further comprising:
and a pressure sensing device disposed inside the white balance processing device for sensing an internal pressure of the white balance processing device.
3. A green plant state recognition system based on signal analysis as claimed in claim 2, further comprising:
and the pressure alarm equipment is connected with the pressure sensing equipment and is used for executing corresponding pressure alarm operation when the received internal pressure of the white balance processing equipment exceeds the limit.
4. A green plant state recognition system based on signal analysis as claimed in claim 3, further comprising:
and the parallel line socket is respectively connected with the signal output ends of the white balance processing equipment, the first analysis equipment and the second analysis equipment.
5. The signal analysis-based green plant state recognition system of claim 4, wherein:
the white balance processing equipment is internally provided with a serial communication interface and is used for receiving a control signal sent by a user through the serial communication interface.
6. A green plant state identification method based on signal analysis is characterized by comprising the following steps:
the utilization ratio identification equipment is respectively connected with the first analysis equipment and the second analysis equipment and is used for dividing the second analysis quantity by the first analysis quantity to be used as a reference ratio and sending out a green plant shortage instruction when the reference ratio is smaller than or equal to a preset ratio threshold;
the ratio discrimination equipment is also used for sending a green plant sufficiency instruction when the reference ratio is larger than the preset ratio threshold;
using an interior photographing apparatus for performing an interior photographing operation on an office location to obtain and output a corresponding location interior image;
the data uploading device is connected with the ratio identifying device and used for receiving and wirelessly uploading the green planting shortage instruction or the green planting sufficiency instruction to an office management center;
using a tilt correction apparatus connected to the interior imaging apparatus for performing a tilt correction process on the site interior image to obtain a tilt correction image;
using a white balance processing device, connected to the tilt correction device, for performing a dynamic threshold-based white balance process on the received tilt-corrected image to obtain a dynamically processed image;
using a first analysis device, connected to the white balance processing device, for extracting each human head target from the dynamic balance image based on human head imaging characteristics, and outputting the number of each human head target as a first analysis number;
using a second analytic device for extracting each green plant target from the dynamic balance image based on the single green plant imaging characteristics, and outputting the number of each green plant target as a second analytic number;
the data uploading device wirelessly uploads the green plant shortage instruction or the green plant sufficiency instruction and simultaneously wirelessly uploads an identification code corresponding to an office to the office management center together.
7. The signal analysis-based green plant state recognition method of claim 6, further comprising:
and a pressure sensing device provided inside the white balance processing device for sensing an internal pressure of the white balance processing device.
8. The signal analysis-based green plant state recognition method of claim 7, further comprising:
and the pressure alarm equipment is connected with the pressure sensing equipment and is used for executing corresponding pressure alarm operation when the received internal pressure of the white balance processing equipment exceeds the limit.
9. The signal analysis-based green plant state recognition method of claim 8, further comprising:
and using a parallel line socket to be respectively connected with the signal output ends of the white balance processing equipment, the first analysis equipment and the second analysis equipment.
10. The signal analysis-based green plant state recognition method of claim 9, wherein:
the white balance processing equipment is internally provided with a serial communication interface and is used for receiving a control signal sent by a user through the serial communication interface.
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