CN113644747A - A disguised switchgear monitored control system for intelligent monitoring warning - Google Patents
A disguised switchgear monitored control system for intelligent monitoring warning Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y04S40/12—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The invention relates to the technical field of monitoring, in particular to a concealed switch equipment monitoring system for intelligent monitoring and warning. The system comprises a permission management unit, a video monitoring unit, an intelligent control unit and an abnormal warning unit. The invention identifies the current portrait around the switch device through the video monitoring unit, compares the current portrait with the authority limit value of the authority management unit in the server, converts the matching signal into the role element to control the on-off of the switch device, improves the safety, ensures that only the person meeting the authority limit value has the authority to control the switch device, avoids the situation that other people can take advantage of the switch device by controlling the switch device randomly, converts the unmatched signal into the electric signal to be transmitted to the terminal device of the user, not only avoids the harm of strangers to the switch device, improves the monitoring effect, but also is convenient for searching the person with illegal behaviors according to the current portrait.
Description
Technical Field
The invention relates to the technical field of monitoring, in particular to a concealed switch equipment monitoring system for intelligent monitoring and warning.
Background
A switch is an electronic component that can open a circuit, interrupt current, or cause current to flow to other circuits. The principle of the switch is that the "closing" of a contact means that the electronic contact is conductive, allowing current to flow; the 'open circuit' means that an electronic contact is not conducted to form an open circuit and current is not allowed to flow, in recent years, the switching power supply technology is developed rapidly, concealed switching equipment is widely used, the intelligent requirement on the switching equipment is higher and higher, and a monitoring system of the switching equipment is used as a part for realizing the intelligent requirement of a switching power supply system and is also applied more and more widely;
however, the existing concealed switch is lack of functions when in use, and cannot set authority for an owner, so that people except the owner can also control the switch device at will, and the bad person can take advantage of the function, and when the bad person regulates and controls the switch device maliciously, the bad person cannot warn the action of the bad person, and cannot be transmitted to the owner in time, so that the safety of the owner is not facilitated.
Disclosure of Invention
The invention aims to provide a concealed switch equipment monitoring system for intelligent monitoring and warning, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides a hidden switch equipment monitoring system for intelligent monitoring and warning, which comprises an authority management unit, a video monitoring unit, an intelligent control unit and an abnormal warning unit;
the authority management unit is used for keying in portrait characteristics of a user of the switch equipment, and storing the portrait characteristics as authority values in the server;
the video monitoring unit is used for identifying a current portrait around the switch equipment, comparing the current portrait with the authority value of the authority management unit in the server and transmitting a comparison result signal, wherein the comparison result signal comprises a matching signal and a non-matching signal;
the intelligent control unit is used for receiving a matching signal of a comparison result of a current portrait of the video monitoring unit and an authority value, converting the matching signal into a role element control parameter to control the on-off of the switch device, improving the safety, ensuring that only talents meeting the authority value have the authority to control the switch device, avoiding that other people can control the switch device randomly to cause the switch device to be organically acceptable, and meanwhile, a user can judge the switch device by himself only when passing around the switch device, so that the practicability is higher;
the abnormal warning unit is used for receiving a mismatching signal of a comparison result of the current portrait of the video monitoring unit and the authority value, sending an alarm signal to warn, avoiding illegal operation of a bad person who is not in the authority, improving the safety of the switch device, converting the mismatching signal into an electric signal to be transmitted to the terminal device of a user, enabling the user to know that strangers stay around the switch device in time, improving the functionality of the system, avoiding harm of the strangers to the switch device, improving the monitoring effect, and conveniently searching people with illegal behaviors according to the current portrait.
When the invention is used specifically, a user defines the portrait characteristics as the authority value through the authority management unit, so that the user meeting the authority value has the authority for controlling the switch device, and therefore, when someone passes around the switch device, the current portrait is compared with the authority value through the video monitoring unit, and the method comprises the following conditions:
the first condition is as follows: if the comparison result is a matching signal, judging that the current portrait meets the right limit value, and controlling the switch equipment through the intelligent control unit;
case two: if the comparison result is a mismatch signal, the current portrait is judged not to be in accordance with the right limit value, an alarm signal is sent out through the genetic warning unit, a stranger is prevented from carrying out next illegal operation, and meanwhile an electric signal is transmitted to remind a user.
As a further improvement of the technical scheme, the portrait characteristics comprise overall characteristics and local characteristics.
As a further improvement of the technical scheme, the video monitoring unit comprises a feature extraction module, a feature comparison module and a data storage module;
the characteristic extraction module is used for acquiring videos around the switch equipment by adopting a camera and extracting the characteristics of the current portrait in the videos;
the feature comparison module is used for comparing the features extracted by the feature extraction module with the authority value;
the data storage module is used for storing the video collected by the camera.
As a further improvement of the present technical solution, the feature extraction includes the steps of:
firstly, intercepting a picture reflecting a face in a video, and preprocessing the picture;
determining the face contour and extracting the characteristic points in the face contour.
As a further improvement of the technical solution, the feature comparison module adopts a similarity measure algorithm, and first projects the features of the current portrait and the portrait features of the weight limit value into a feature subspace to obtain a projection coefficient, then sets the projection coefficient of the features of the current portrait to be represented as a vector x, and the projection coefficient of the portrait features of the weight limit value to be represented as a vector y, and then calculates the euclidean distance between the vector x and the vector y, where the calculation formula is:
wherein d is Euclidean distance, n is total number of feature points, and xiIs the vector of the ith feature point of the current portrait, yiThe vector of the ith characteristic point of the portrait as the authority value;
and comparing the Euclidean distance D with a threshold value D of the matching signal, if D is larger than D, sending out a mismatching signal, and if D is less than or equal to D, sending out the matching signal.
As a further improvement of the technical scheme, the video monitoring unit further comprises a fault monitoring module, wherein the fault monitoring module is used for carrying out fault monitoring on the state of the switch equipment and feeding back a fault signal to the abnormal warning unit to remind a user when the fault signal occurs.
As a further improvement of the technical scheme, the fault monitoring module comprises an abnormal sound module, an overheating fault module, a poor contact module, a power supply voltage module and a power supply current module;
the abnormal sound module is used for acquiring an acoustic signal of the switch device, identifying abnormal sound, the overheating fault module is used for monitoring the temperature of the switch device, comprehensively judging and analyzing the monitored signal, the bad contact module is used for detecting the connection state of components in the switch device, the power supply voltage module is used for reading the state value of the output voltage of the switch device power supply, and the power supply current module is used for reading the state value of the output current of the switch device power supply.
As a further improvement of the technical solution, the abnormal warning unit further includes a control request module, and the control request module is configured to, after the abnormal warning unit receives the mismatch signal, request a person to enter a control permission request packet and transmit the control permission request packet to the user terminal, and the user issues a permission giving packet to the permission management unit, so that the current portrait identified by the video monitoring unit is defined as a temporary permission value within a preset permission duration.
Compared with the prior art, the invention has the beneficial effects that:
in the concealed switch equipment monitoring system for intelligent monitoring and warning, the current portrait around the switch equipment is identified through the video monitoring unit, the current portrait is compared with the authority limit value of the authority management unit in the server, the matching signal is converted into the role element control parameter to control the on-off of the switch equipment, the safety is improved, only the person meeting the authority limit value is ensured to have the authority of controlling the switch equipment, the situation that the switch equipment is controlled randomly by other people to cause organic and favorable effects is avoided, when the mismatching signal is output, the alarm signal is sent out to warn, the illegal operation of the bad person not in the authority is avoided, the safety of the switch equipment is improved, the mismatching signal is converted into an electric signal to be transmitted to the terminal equipment of a user, the user can timely know that strangers stay around the switch equipment, the functionality of the system is improved, and the harm to the switch equipment caused by the strangers is avoided, the monitoring effect is improved, and people with illegal behaviors can be conveniently found according to the current portrait.
Drawings
FIG. 1 is a block diagram showing the overall structure of embodiment 1 of the present invention;
FIG. 2 is an overall schematic diagram of embodiment 1 of the present invention;
fig. 3 is a block diagram of a fault monitoring module according to embodiment 2 of the present invention.
The various reference numbers in the figures mean:
100. a right management unit; 200. a video monitoring unit; 300. an intelligent control unit; 400. an abnormality warning unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present embodiment provides a concealed switchgear monitoring system for intelligent monitoring and warning, which includes a right management unit 100, a video monitoring unit 200, an intelligent control unit 300, and an abnormal warning unit 400;
the authority management unit 100 is used for entering the portrait characteristics of the user of the switch device, and defining the portrait characteristics as authority values to be stored in the server;
wherein the portrait characteristics include global characteristics and local characteristics;
the overall characteristics are typed facial features including hairline, forehead, cheekbones and mandible;
the local characteristics are mainly based on the characteristics of five sense organs, and the ear, eye, eyebrow, nose, mouth and special physiological characteristics are compared one by one, so that the accuracy of subsequent characteristic extraction can be improved, and the authority value is more complete and accurate.
The video monitoring unit 200 is configured to identify a current portrait around the switchgear, compare the current portrait with a permission value of the permission management unit 100 in the server, and transmit a signal of a comparison result, where the signal of the comparison result includes a matching signal and a non-matching signal;
specifically, as shown in fig. 2, the authority management unit 100 defines the inputted portrait characteristics as authority values and stores the authority values in the server, and then after the video monitoring unit 200 identifies the current portrait around the switchgear, the server responds, and the authority values stored in the server are compared with the identified current portrait, so as to output a signal of a comparison result, which is convenient for subsequent transmission to the terminal device to control the switchgear to be turned on and off.
In order to improve the accuracy of video monitoring, the video monitoring unit 200 includes a feature extraction module, a feature comparison module and a data storage module;
the characteristic extraction module is used for collecting videos around the switch equipment by adopting a camera and extracting the characteristics of the current portrait in the videos;
the characteristic comparison module is used for comparing the characteristics extracted by the characteristic extraction module with the authority value;
the data storage module is used for storing the video collected by the camera.
It is worth mentioning that the feature extraction comprises the following steps:
firstly, intercepting a picture reflecting a face in a video, and preprocessing the picture;
determining a face contour, and extracting feature points in the face contour;
specifically, the determination of the face contour is to eliminate interference of other edge lines and noise so as to accurately extract feature points of the face, and it is assumed that the width and length of the Image are x Image and y Image respectively; the horizontal coordinates of the left side and the Right side of the face are xLeft and x Right respectively; the longitudinal coordinate of the head vertex is yHead; the determination of the face contour can be carried out in two steps:
the first step is as follows: determining the position of the head vertex according to the horizontal projection;
the second step is that: determining the left side and the right side of the human face by adopting vertical projection;
the feature points comprise 4 face corner points, a nose tip and 2 mouth corner points, the distribution of the feature points has the feature of angle invariance, although the shapes of the human faces are different, the feature points are in accordance with the rule of three-stop five-eye, and after the contour of the human face is determined, the position relation of the feature points of the human face can be roughly determined, so that the feature of each feature point is extracted.
Specifically, the feature comparison module uses a similarity measure algorithm, firstly projects the features of the current portrait and the portrait features of the weight limit value into a feature subspace to obtain a projection coefficient, then sets the projection coefficient of the features of the current portrait to be represented as a vector x, and the projection coefficient of the portrait features of the weight limit value to be represented as a vector y, and then calculates the euclidean distance between the vector x and the vector y, wherein the calculation formula is as follows:
wherein d is Euclidean distance, n is total number of feature points, and xiIs the vector of the ith feature point of the current portrait, yiThe vector of the ith characteristic point of the portrait as the authority value;
comparing the Euclidean distance D with a threshold value D of a matching signal, if D is larger than D, sending out a mismatching signal, and if D is smaller than or equal to D, sending out the matching signal;
therefore, according to the projection coefficient vector obtained by projecting the characteristics of the current portrait and the portrait characteristics of the weight value into the characteristic subspace, the Euclidean distance of the two vectors is calculated, and by adopting the Euclidean distance reaction similarity, the similarity between the characteristics of the current portrait and the portrait characteristics of the weight value can be judged, wherein the greater the similarity is, the more matched the characteristics of the current portrait and the portrait characteristics of the weight value are, the more unmatched the positive and negative are, the comparison can be carried out according to the threshold value of the matching signal set by the user, and then the comparison result is output.
The intelligent control unit 300 is used for receiving a matching signal of a comparison result between the current portrait of the video monitoring unit 200 and the authority value, converting the matching signal into a role element control parameter to control the on-off of the switch device, improving the safety, ensuring that only the talent meeting the authority value has the authority to control the switch device, avoiding the situation that other people can control the switch device randomly to cause the opportunity and the like, meanwhile, a user can judge the situation by himself only when passing around the switch device, and the practicability is higher;
the abnormity warning unit 400 is used for receiving a mismatching signal of the current portrait of the video monitoring unit 200 and the comparison result of the authority value, sending an alarm signal to warn, avoiding illegal operation of a bad person who is not in the authority, improving the safety of the switch device, converting the mismatching signal into an electric signal to be transmitted to the terminal device of a user, enabling the user to know that strangers stay around the switch device in time, improving the functionality of the system, avoiding harm of the strangers to the switch device, improving the monitoring effect, and conveniently searching for people with illegal behaviors according to the current portrait.
In specific use, a user defines portrait characteristics as an authority value through the authority management unit 100, so that the user meeting the authority value has authority for controlling the switch device, and therefore when someone passes around the switch device, the current portrait is compared with the authority value through the video monitoring unit 200, and the method comprises the following conditions:
the first condition is as follows: if the comparison result is a matching signal, the current portrait is judged to be in accordance with the right limit value, and the switch device can be controlled through the intelligent control unit 300;
case two: if the comparison result is a mismatch signal, the current portrait is judged not to be in accordance with the right limit value, an alarm signal is sent out through the abnormity warning unit 400, a stranger is prevented from carrying out the next illegal operation, and meanwhile, an electric signal is transmitted to remind the user.
Example 2
Considering that the service condition of the concealed switch device is not monitored, when the concealed switch device fails, the user switch device cannot be reminded of the failure in time, and the subsequent use is affected, so that the practicability is improved, the user can be reminded conveniently when the switch device body fails, and the functionality is improved, the embodiment is different from the embodiment 1 in that please refer to fig. 3, wherein:
the video monitoring unit 200 further includes a fault monitoring module for performing fault monitoring on the state of the switching device, and feeding back a fault signal to the abnormal warning unit 400 to remind a user when the fault signal occurs.
Specifically, the fault monitoring module comprises an abnormal sound module, an overheating fault module, a poor contact module, a power supply voltage module and a power supply current module;
the abnormal sound module is used for acquiring an acoustic signal of the switch device during working and identifying abnormal sound, the overheating fault module is used for monitoring the temperature of the switch device and comprehensively judging and analyzing the monitored signal, the bad contact module is used for detecting the connection state of components in the switch device, the power supply voltage module is used for reading the state value of the output voltage of the switch device power supply, and the power supply current module is used for reading the state value of the output current of the switch device power supply.
The abnormal sound module adopts an abnormal sound identification algorithm and comprises the following steps:
pre-emphasis processing, namely increasing a weaker high-frequency part in a sound signal by adopting an FIR filter;
extracting abnormal sound features, namely performing framing and windowing by adopting a rectangular window, and intercepting a target signal of sound emitted by a switch device by using the rectangular window to form an analysis frame;
judging abnormal sound, namely calculating energy in an analysis frame to compare with abnormal energy, setting a judgment threshold, if the energy of the analysis frame is greater than the threshold, indicating that abnormal sound exists, otherwise, indicating that abnormal sound does not exist, wherein an overheating fault module adopts a temperature sensor, and a poor contact module adopts a resistance measurement sensor;
therefore, realize the abnormal conditions that many-sided collection switchgear probably met through fault monitoring module, detect to switchgear's unusual sound, overheat detection, contact failure detection, mains voltage detects unusually and mains current detects, improves the comprehensive control of switchgear, can in time warn the staff and discover the problem when damaging, improves use quality.
Example 3
Considering that when a user's relatives and friends need to use the switch device temporarily, the use is inconvenient due to no authority, the user needs to be in the close at any time when controlling the switch device, the labor intensity is high, and the practicability is not strong, so that the user can temporarily authorize the authority of controlling the switch device according to the actual situation, the embodiment is different from the embodiment 1, wherein:
the abnormal warning unit 400 further includes a control request module, where the control request module is configured to, after the abnormal warning unit 400 receives the mismatch signal, request a requestor to enter a control permission request packet and transmit the control permission request packet to the user terminal, and the user issues a permission giving packet to the permission management unit 100, so that the current portrait identified by the video monitoring unit 200 is defined as a temporary permission value within a preset permission duration;
the requester is people around the switch device, namely, the video monitoring unit 200 identifies people with unmatched signals compared with the existing authority value, so that after receiving the warning, the requester can select to key in a control authority request packet to a user, the user can issue an authority endowment packet for the user on a terminal, the portrait characteristics of the requester are defined as temporary authority values, the requester can freely control the switch device within the authority duration, and the practicability is higher.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The hidden switch equipment monitoring system for intelligent monitoring and warning is characterized by comprising a right management unit (100), a video monitoring unit (200), an intelligent control unit (300) and an abnormal warning unit (400);
the authority management unit (100) is used for entering the portrait characteristics of the users of the switch equipment, and the portrait characteristics are defined as authority values and stored in the server;
the video monitoring unit (200) is used for identifying a current portrait around the switch equipment, comparing the current portrait with the authority value of the authority management unit (100) in the server and transmitting a comparison result signal, wherein the comparison result signal comprises a matching signal and a non-matching signal;
the intelligent control unit (300) is used for receiving a matching signal of a comparison result between the current portrait of the video monitoring unit (200) and the authority value, and converting the matching signal into a role element control parameter to control the on-off of the switch device;
the abnormity warning unit (400) is used for receiving a mismatching signal of the current portrait of the video monitoring unit (200) and the comparison result of the authority value, sending an alarm signal for warning, and converting the mismatching signal into an electric signal to be transmitted to the terminal equipment of the user.
2. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 1, wherein: the portrait features include global features and local features.
3. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 1, wherein: the video monitoring unit (200) comprises a feature extraction module, a feature comparison module and a data storage module;
the characteristic extraction module is used for acquiring videos around the switch equipment by adopting a camera and extracting the characteristics of the current portrait in the videos;
the feature comparison module is used for comparing the features extracted by the feature extraction module with the authority value;
the data storage module is used for storing the video collected by the camera.
4. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 3, wherein: the feature extraction comprises the following steps:
firstly, intercepting a picture reflecting a face in a video, and preprocessing the picture;
determining the face contour and extracting the characteristic points in the face contour.
5. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 4, wherein: the feature comparison module adopts a similarity measure algorithm, firstly projects the features of the current portrait and the portrait features of the weight limit value into a feature subspace to obtain a projection coefficient, then sets the projection coefficient of the features of the current portrait to be expressed as a vector x, and the projection coefficient of the portrait features of the weight limit value to be expressed as a vector y, and then calculates the Euclidean distance between the vector x and the vector y, wherein the calculation formula is as follows:
wherein d is Euclidean distance, n is total number of feature points, and xiIs the vector of the ith feature point of the current portrait, yiThe vector of the ith characteristic point of the portrait as the authority value;
and comparing the Euclidean distance D with a threshold value D of the matching signal, if D is larger than D, sending out a mismatching signal, and if D is less than or equal to D, sending out the matching signal.
6. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 1, wherein: the video monitoring unit (200) further comprises a fault monitoring module, wherein the fault monitoring module is used for carrying out fault monitoring on the state of the switch equipment and feeding back a fault signal to the abnormity warning unit (400) to remind a user when the fault signal occurs.
7. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 6, wherein: the fault monitoring module comprises an abnormal sound module, an overheating fault module, a poor contact module, a power supply voltage module and a power supply current module;
the abnormal sound module is used for acquiring an acoustic signal of the switch device, identifying abnormal sound, the overheating fault module is used for monitoring the temperature of the switch device, comprehensively judging and analyzing the monitored signal, the bad contact module is used for detecting the connection state of components in the switch device, the power supply voltage module is used for reading the state value of the output voltage of the switch device power supply, and the power supply current module is used for reading the state value of the output current of the switch device power supply.
8. The concealed switchgear monitoring system for intelligent monitoring of alerts of claim 1, wherein: the abnormal warning unit (400) further comprises a control request module, wherein the control request module is used for after the abnormal warning unit (400) receives the unmatched signal, a requester keys in a control permission request packet and transmits the control permission request packet to a user terminal, and a user issues a permission giving packet to the permission management unit (100), so that the current portrait identified by the video monitoring unit (200) is defined as a temporary permission value within a preset permission duration.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2685704A1 (en) * | 2012-07-11 | 2014-01-15 | LG Electronics, Inc. | Unlocking a mobile terminal using face recognition |
| CN108932468A (en) * | 2018-04-27 | 2018-12-04 | 衡阳师范学院 | One kind being suitable for psychologic face recognition method |
| CN109636982A (en) * | 2018-12-19 | 2019-04-16 | 广东工业大学 | A kind of gate inhibition's open method, system and relevant apparatus |
| CN110782568A (en) * | 2018-07-13 | 2020-02-11 | 宁波其兰文化发展有限公司 | Access control system based on video photography |
| CN110782554A (en) * | 2018-07-13 | 2020-02-11 | 宁波其兰文化发展有限公司 | Access control method based on video photography |
| CN112084873A (en) * | 2020-08-10 | 2020-12-15 | 国网上海市电力公司 | Five-prevention safety auxiliary method based on face recognition |
| CN113128418A (en) * | 2021-04-23 | 2021-07-16 | 深圳市黑金工业制造有限公司 | Campus intelligent monitoring system and method for recognizing abnormity in monitoring |
-
2021
- 2021-10-18 CN CN202111206907.XA patent/CN113644747A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2685704A1 (en) * | 2012-07-11 | 2014-01-15 | LG Electronics, Inc. | Unlocking a mobile terminal using face recognition |
| CN108932468A (en) * | 2018-04-27 | 2018-12-04 | 衡阳师范学院 | One kind being suitable for psychologic face recognition method |
| CN110782568A (en) * | 2018-07-13 | 2020-02-11 | 宁波其兰文化发展有限公司 | Access control system based on video photography |
| CN110782554A (en) * | 2018-07-13 | 2020-02-11 | 宁波其兰文化发展有限公司 | Access control method based on video photography |
| CN109636982A (en) * | 2018-12-19 | 2019-04-16 | 广东工业大学 | A kind of gate inhibition's open method, system and relevant apparatus |
| CN112084873A (en) * | 2020-08-10 | 2020-12-15 | 国网上海市电力公司 | Five-prevention safety auxiliary method based on face recognition |
| CN113128418A (en) * | 2021-04-23 | 2021-07-16 | 深圳市黑金工业制造有限公司 | Campus intelligent monitoring system and method for recognizing abnormity in monitoring |
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