CN112085927B - Reliable target monitoring system - Google Patents
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- CN112085927B CN112085927B CN201910518647.6A CN201910518647A CN112085927B CN 112085927 B CN112085927 B CN 112085927B CN 201910518647 A CN201910518647 A CN 201910518647A CN 112085927 B CN112085927 B CN 112085927B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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Abstract
The invention relates to a reliable target monitoring system, and the terminal comprises: the re-identification equipment is used for carrying out similarity analysis on the geometric shape of each received output pattern and the shape of a preset reference snake body, and when a certain output pattern exists, the corresponding similarity of the certain output pattern exceeds the limit and the output pattern is in an image partition block corresponding to a monitoring area in the cubic polynomial interpolation image, a snake body alarm signal is sent out, and the output pattern is sent out as a detection pattern; and the frequency division duplex communication equipment packs and transmits the snake alarm signal and the relative position of each detection pattern in the cubic polynomial interpolation image. The reliable target monitoring system is reliable in design and wide in application. Due to the fact that a double detection mechanism is adopted, when the snake body is determined to be in the monitoring area of the hotel, the related alarm information is sent to the nearest mobile terminal, and therefore the intelligent level of monitoring is improved.
Description
Technical Field
The invention relates to the field of safety monitoring, in particular to a reliable target monitoring system.
Background
In different fields, the targets of security monitoring are different. For example, in the field of network security, security monitoring enables an administrator to effectively monitor, control and evaluate a network or host system by monitoring network or host activity in real time, monitoring and analyzing user and system behaviors, auditing system configuration and vulnerabilities, evaluating integrity of sensitive systems and data, identifying attack behaviors, counting and tracking abnormal behaviors, identifying behaviors that violate security regulations, recording hacker behaviors using a spoofing server, and the like.
In the field of electric power safety monitoring, the safety monitoring carries out online identification and dynamic display on the actual operation condition of an electric power system. Safety monitoring requires real-time data (information) of the entire power system. The information to be detected is as follows: active power flow, reactive power flow, branch current, bus voltage, bus active injection power and reactive injection power, frequency, ammeter reading, breaker state and operation times, disconnecting switch position, protective relay operation state, transformer tap position, substation state, various alarms and the like.
Disclosure of Invention
The invention needs to have the following two important points:
(1) in order to ensure the snake body detection precision, a double detection mechanism is adopted, and when the snake body is determined to be in a monitoring area of a hotel, a snake body alarm signal and the relative position of each snake body are packaged and sent to a mobile terminal of a nearest hotel manager, so that the intelligent level of monitoring is improved;
(2) and performing primary target extraction operation on the processed image, and when the primary target extraction operation fails, performing cubic polynomial interpolation processing on the processed image to replace the original image with the interpolated image for secondary target extraction operation, thereby improving the effectiveness of target extraction.
According to an aspect of the present invention, there is provided a reliable object monitoring system, the system comprising: the re-identification equipment is connected with the image identification equipment and is used for carrying out similarity analysis on the geometric shape of each received output pattern and the shape of a preset reference snake body, and when a certain output pattern exists and corresponds to a similarity overrun and is in an image partition block corresponding to a monitoring area in the cubic polynomial interpolation image, a snake body alarm signal is sent out and the output pattern is sent out as a detection pattern; the frequency division duplex communication equipment is connected with the re-authentication equipment and is used for packaging the snake body alarm signal and the relative position of each detection pattern in the cubic polynomial interpolation image and sending the snake body alarm signal and the relative position of each detection pattern to a mobile terminal of a nearest hotel manager when the snake body alarm signal is received; the gun type camera equipment is arranged above a monitoring area of a hotel and used for carrying out camera shooting operation on the environment of the monitoring area so as to obtain and output a corresponding monitoring environment image; the object detection device is arranged on one side of the gun type camera device, is connected with the gun type camera device, and is used for receiving the monitoring environment image, executing object detection on the monitoring environment image to obtain one or more objects and obtain one or more object patterns occupied by the one or more objects in the monitoring environment image respectively; the pattern recognition device is connected with the object detection device and used for determining the area of each object pattern in the monitoring environment image and taking the object pattern with the area within a preset snake body area distribution range as a reference pattern; in the pattern recognition apparatus, issuing a reprocessing command when there is no object pattern having an area falling within a preset snake area distribution range; in the pattern recognition apparatus, when there is an object pattern whose area falls within a preset snake area distribution range, a single process command is issued.
The reliable target monitoring system is reliable in design and wide in application. Due to the fact that a double detection mechanism is adopted, when the snake body is determined to be in the monitoring area of the hotel, the related alarm information is sent to the nearest mobile terminal, and therefore the intelligent level of monitoring is improved.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of a monitoring area of a hotel where a reliable target monitoring system is located according to an embodiment of the present invention.
Detailed Description
Embodiments of the reliable object monitoring system of the present invention will be described in detail below with reference to the accompanying drawings.
The business activities of the hotel are essentially that physical products are not produced and sold, but a physical facility is used for providing a client with an invisible service, and the client finally obtains the utility of the service and an experience of the service process. Therefore, in the business activities of the hotel, the process of providing the service by the hotel and the process of consuming the service by the guest are in the same time and space, the guest can only enjoy the service on site and generally can not take the service away, but the hotel can not check the service in advance and store the service afterwards.
In modern society, people's stores are not only a basic life need, but also a way to pursue enjoyment. To meet the needs of guests, restaurants must be complete in function, complete in facilities, rich in items and excellent in service. This therefore requires a coordinated coordination of the restaurants to establish a comprehensive service system.
Currently, tropical or subtropical hotels are favored by larger passengers due to the biodiversity and abundance of the environment in which the hotels are located, but on the other hand, the directional monitoring of dangerous organisms near the hotels, especially the directional monitoring of snakes near the hotels, also becomes one of the technical problems that tropical or subtropical hotels need to solve urgently and accurately.
In order to overcome the defects, the invention builds a reliable target monitoring system, and can effectively solve the corresponding technical problem.
Fig. 1 is a schematic view of a monitoring area of a hotel where a reliable target monitoring system is located according to an embodiment of the present invention.
The reliable target monitoring system shown according to the embodiment of the invention comprises:
the re-identification equipment is connected with the image identification equipment and is used for carrying out similarity analysis on the geometric shape of each received output pattern and the shape of a preset reference snake body, and when a certain output pattern exists and corresponds to a similarity overrun and is in an image partition block corresponding to a monitoring area in the cubic polynomial interpolation image, a snake body alarm signal is sent out and the output pattern is sent out as a detection pattern;
the frequency division duplex communication equipment is connected with the re-authentication equipment and is used for packaging the snake body alarm signal and the relative position of each detection pattern in the cubic polynomial interpolation image and sending the snake body alarm signal and the relative position of each detection pattern to a mobile terminal of a nearest hotel manager when the snake body alarm signal is received;
the gun type camera equipment is arranged above a monitoring area of a hotel and used for carrying out camera shooting operation on the environment of the monitoring area so as to obtain and output a corresponding monitoring environment image;
the object detection device is arranged on one side of the gun type camera device, is connected with the gun type camera device, and is used for receiving the monitoring environment image, executing object detection on the monitoring environment image to obtain one or more objects and obtain one or more object patterns occupied by the one or more objects in the monitoring environment image respectively;
the pattern recognition device is connected with the object detection device and used for determining the area of each object pattern in the monitoring environment image and taking the object pattern with the area within a preset snake body area distribution range as a reference pattern;
in the pattern recognition apparatus, when there is no object pattern whose area falls within a preset snake area distribution range, issuing a reprocessing command;
in the pattern recognition apparatus, when there is an object pattern whose area falls within a preset snake area distribution range, issuing a single processing command;
the third-order polynomial interpolation equipment is respectively connected with the object detection equipment and the pattern recognition equipment and is used for executing third-order polynomial interpolation processing on the monitoring environment image when the reprocessing command is received so as to obtain and output a corresponding third-order polynomial interpolation image;
the object detection device is further configured to, upon receiving the reprocessing command, perform object detection on the cubic polynomial interpolation image to obtain one or more objects, and obtain one or more object patterns that the one or more objects respectively occupy in the cubic polynomial interpolation image;
wherein the image recognition device is further configured to determine an area of each object pattern in the cubic polynomial interpolation image when the reprocessing command is received, and take an object pattern having an area within a preset snake area distribution range as an output pattern;
wherein the image recognition device is further configured to output the reference pattern as an output pattern upon receiving the single processing command;
the frequency division duplex communication equipment is also connected with the pattern recognition equipment and is used for receiving the cubic polynomial interpolation image and sending the cubic polynomial interpolation image through a frequency division duplex communication link.
Next, a detailed description of the reliable object monitoring system of the present invention will be further described.
The reliable target monitoring system may further include:
and the line number detection equipment is arranged on one side of the gun type camera equipment, is connected with the gun type camera equipment and is used for receiving the monitoring environment image, immediately detecting the number of pixel lines in the monitoring environment image to obtain a corresponding instant line number and outputting the instant line number.
The reliable target monitoring system may further include:
and the parameter judgment device is connected with the line number detection device and used for receiving the instant line number, determining a line number grade in direct proportion to the instant line number and outputting the line number grade.
In the reliable target monitoring system:
and the radian adjusting equipment is also used for quitting the working mode and stopping receiving the monitoring environment image when the received line number grade is less than or equal to a preset grade threshold value.
The reliable target monitoring system may further include:
and the radian adjusting equipment is connected with the parameter judging equipment and used for entering a working mode to receive the monitoring environment image when the received line number grade is greater than a preset grade threshold value, and executing image curve adjustment processing on the monitoring environment image to adjust the maximum radian of the field curve in the monitoring environment image to the preset curve maximum radian threshold value so as to obtain the radian adjusting image.
The reliable target monitoring system may further include:
and the component identification equipment is connected with the radian adjusting equipment and used for receiving the radian adjusting image, obtaining the red-green component value, the black-white component value and the yellow-blue component value of each pixel point in the radian adjusting image, obtaining a first component image based on the red-green component value of each pixel point, obtaining a second component image based on the black-white component value of each pixel point, and obtaining a third component image based on the yellow-blue component value of each pixel point.
The reliable target monitoring system may further include:
and the customized sharpening device is connected with the component identification device and is used for carrying out image sharpening on the third component image to obtain a sharpened processed image, and superposing the first component image, the second component image and the sharpened processed image to obtain a customized sharpened image.
The reliable target monitoring system may further include:
and the normalization processing device is respectively connected with the object detection device and the customized sharpening device and is used for receiving the customized sharpened image, executing normalization processing on the customized sharpened image to obtain a data processing image, and replacing the monitoring environment image with the data processing image and sending the data processing image to the object detection device.
In the reliable target monitoring system:
the component recognition device, the custom sharpening device, and the normalization processing device share a same power supply device;
wherein the component identification device, the customized sharpening device and the normalization processing device are respectively realized by adopting a programmable logic device designed by VHDL language;
the frequency division duplex communication device is further connected with the component identification device, and is configured to receive and wirelessly transmit the first component image, the second component image, and the third component image.
In addition, frequency division duplex means that uplink and downlink transmissions are performed on different frequencies. In the first and second generation cellular systems, FDD technology is basically used to implement duplex transmission. In particular, in the first generation cellular systems, since continuous baseband signals were transmitted, duplex uplink and downlink channels must be provided using different frequencies. When FDD is used for continuous information transmission in the first generation cellular systems, frequency synthesizers for generating different carrier frequencies must be provided at both the transmitting and receiving ends, and a duplex filter for preventing the transmission signal from leaking to the receiver must be provided at the receiving end. In addition, in order to facilitate the fabrication of the duplexer, a certain frequency interval is required between the transmission and reception carrier frequencies. In the second generation of systems such as GSM, IS-136 and IS-95, FDD technology IS also used. In these systems, since the information is transmitted in time slots, the transmission and reception can be performed in different time slots, and the transmission signal of the mobile station or the base station does not interfere with the receiver. So, despite the FDD technique employed, no expensive duplex filters are required.
The FDD mode is characterized by receiving and transmitting in two symmetric frequency channels separated (190 MHz between uplink and downlink frequencies), and separating the receiving and transmitting channels by guard bands.
By adopting the technologies of packet switching and the like, the bottleneck of the second generation development can be broken through, the high-speed data service can be realized, the frequency spectrum utilization rate can be improved, and the system capacity can be increased. FDD must provide third generation services using paired frequencies, i.e., within a bandwidth of every 2x5 MHz. This approach can make full use of the uplink and downlink spectrum while supporting symmetric services, but when asymmetric packet switching (internet) works, the spectrum utilization is greatly reduced (due to low uplink load, the spectrum utilization is reduced by about 40%), and in this regard, the TDD mode has an incomparable advantage over FDD.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (2)
1. A reliable object monitoring system, comprising:
the gun type camera equipment is arranged above a monitoring area of a hotel and used for carrying out camera shooting operation on the environment of the monitoring area so as to obtain and output a corresponding monitoring environment image;
the object detection device is arranged on one side of the gun type camera device, is connected with the gun type camera device, and is used for receiving the monitoring environment image, executing object detection on the monitoring environment image to obtain one or more objects and obtain one or more object patterns occupied by the one or more objects in the monitoring environment image respectively;
the pattern recognition device is connected with the object detection device and used for determining the area of each object pattern in the monitoring environment image and taking the object pattern with the area within a preset snake body area distribution range as a reference pattern;
in the pattern recognition apparatus, issuing a reprocessing command when there is no object pattern having an area falling within a preset snake area distribution range;
in the pattern recognition apparatus, issuing a single processing command when there is an object pattern whose area falls within a preset snake area distribution range;
the third-order polynomial interpolation equipment is respectively connected with the object detection equipment and the pattern recognition equipment and is used for executing third-order polynomial interpolation processing on the monitoring environment image when the reprocessing command is received so as to obtain and output a corresponding third-order polynomial interpolation image;
the re-identification equipment is connected with the image identification equipment and is used for carrying out similarity analysis on the geometric shape of each received output pattern and the shape of a preset reference snake body, and when a certain output pattern exists and corresponds to a similarity overrun and is in an image partition block corresponding to a monitoring area in the cubic polynomial interpolation image, a snake body alarm signal is sent out and the output pattern is sent out as a detection pattern;
the frequency division duplex communication equipment is connected with the re-authentication equipment and is used for packaging the snake body alarm signal and the relative position of each detection pattern in the cubic polynomial interpolation image and sending the snake body alarm signal and the relative position of each detection pattern to a mobile terminal of a nearest hotel manager when the snake body alarm signal is received;
the object detection device is further configured to, upon receiving the reprocessing command, perform object detection on the cubic polynomial interpolation image to obtain one or more objects, and obtain one or more object patterns that the one or more objects respectively occupy in the cubic polynomial interpolation image;
wherein the image recognition device is further configured to determine an area of each object pattern in the cubic polynomial interpolation image when the reprocessing command is received, and take an object pattern having an area within a preset snake area distribution range as an output pattern;
wherein the image recognition device is further configured to output the reference pattern as an output pattern upon receiving the single processing command;
the frequency division duplex communication equipment is also connected with the pattern recognition equipment and is used for receiving the cubic polynomial interpolation image and sending the cubic polynomial interpolation image through a frequency division duplex communication link;
the line number detection device is arranged at one side of the gun type camera device, is connected with the gun type camera device and is used for receiving the monitoring environment image, carrying out real-time detection on the line number of pixels in the monitoring environment image so as to obtain a corresponding real-time line number and outputting the real-time line number;
the parameter judgment device is connected with the line number detection device and used for receiving the instant line number, determining a line number grade in direct proportion to the instant line number and outputting the line number grade;
the radian adjusting device is connected with the parameter judging device and used for entering a working mode to receive the monitoring environment image when the received line number grade is larger than a preset grade threshold value, and executing image curve adjusting processing on the monitoring environment image to adjust the maximum radian of a field curve in the monitoring environment image to the preset curve maximum radian threshold value so as to obtain a radian adjusting image;
the radian adjusting device is further used for exiting the working mode and stopping receiving the monitoring environment image when the received line number grade is less than or equal to a preset grade threshold value;
the component identification equipment is connected with the radian adjusting equipment and used for receiving the radian adjusting image, obtaining red-green component values, black-white component values and yellow-blue component values of all pixel points in the radian adjusting image, obtaining a first component image based on the red-green component values of all the pixel points, obtaining a second component image based on the black-white component values of all the pixel points and obtaining a third component image based on the yellow-blue component values of all the pixel points;
the customized sharpening device is connected with the component identification device and is used for carrying out image sharpening processing on the third component image to obtain a sharpened processed image, and the first component image, the second component image and the sharpened processed image are superposed to obtain a customized sharpened image;
the normalization processing device is respectively connected with the object detection device and the customized sharpening device and is used for receiving the customized sharpened image, executing normalization processing on the customized sharpened image to obtain a data processing image, and replacing the monitoring environment image with the data processing image to send the data processing image to the object detection device;
frequency division duplexing refers to the transmission of the uplink and downlink at different frequencies, respectively;
in the first and second generation cellular systems, FDD technology is used for duplex transmission.
2. The reliable object monitoring system of claim 1, wherein:
the component recognition device, the custom sharpening device, and the normalization processing device share a same power supply device;
wherein the component identification device, the customized sharpening device and the normalization processing device are respectively realized by adopting a programmable logic device designed by VHDL language;
the frequency division duplex communication device is further connected with the component identification device, and is configured to receive and wirelessly transmit the first component image, the second component image, and the third component image.
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