CN108663970B - Electric power operation safety monitoring system - Google Patents
Electric power operation safety monitoring system Download PDFInfo
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- CN108663970B CN108663970B CN201810525019.6A CN201810525019A CN108663970B CN 108663970 B CN108663970 B CN 108663970B CN 201810525019 A CN201810525019 A CN 201810525019A CN 108663970 B CN108663970 B CN 108663970B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 57
- 238000004891 communication Methods 0.000 claims description 32
- 238000010191 image analysis Methods 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 230000001815 facial effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an electric power operation safety monitoring system, which comprises: the system comprises an acquisition terminal, a protection terminal and a monitoring master station, wherein the protection terminal is positioned at the circuit connection position of each node of a power circuit and is connected with the monitoring master station; the monitoring master station is used for obtaining information whether the power supply of the circuit is normal or not after communicating with the acquisition terminal, monitoring the power load in real time, counting power consumption, checking and managing power use conditions, accurately predicting the size of future load and checking the size of energy-saving potential. The invention provides a method for monitoring the running state of a power circuit and communicating with a master station to protect the power circuit by using a protection terminal.
Description
Technical Field
The invention relates to the technical field of electric power operation monitoring, in particular to an electric power operation safety monitoring system.
Background
The transmission line is an important component of the power system, and because the transmission line is exposed in the natural environment for a long time, the transmission line not only needs to bear the internal pressure of normal mechanical load and power load, but also needs to be subjected to the invasion of external factors such as dirt, lightning stroke, strong wind, flood, landslide, subsidence, earthquake, bird damage and the like. These factors contribute to aging and fatigue of the components of the circuit, which can develop into various faults or even accidents if the potential hazards are not discovered or eliminated in time. The problem of the line can be reflected on the voltage or the current in time, and the abnormal temperature and humidity of the line can also cause the abnormality of the line for a long time.
Therefore, the prior art is lack of a measure for monitoring the power circuit in time, and cannot find the problem generated by the power system in time.
Disclosure of Invention
The invention aims to provide an electric power operation safety monitoring system which can monitor the running state of an electric power circuit and communicate with a master station to protect the electric power circuit by adopting a protection terminal. The technical scheme for solving the technical problems is as follows:
an electrical power operation safety monitoring system comprising: the system comprises an acquisition terminal, a protection terminal and a monitoring master station, wherein the protection terminal is positioned at the circuit connection position of each node of a power circuit and is connected with the monitoring master station;
the acquisition terminal comprises: the device comprises a processor, a liquid crystal display module, a current sensor, a voltage sensor, a temperature and humidity sensor, a CCD (charge coupled device) sensor, an alarm module and an image analysis module; the liquid crystal display module comprises a display circuit and a liquid crystal display screen, wherein the input end of the display circuit is connected with the processor, and the output end of the display circuit is connected with the liquid crystal display screen; the acquisition ends of the current sensor and the voltage sensor are connected with each node circuit, the output ends of the current sensor and the voltage sensor are connected to the processor, the temperature and humidity sensor is used for acquiring the temperature and humidity of a preset electric power operation area, and the CCD sensor is used for acquiring the image information of the preset electric power operation area; the image analysis module is used for analyzing the image collected by the CCD sensor and sending the analysis result to the processor, the alarm module is used for the processor to alarm according to the preset temperature sampling value, the preset humidity sampling value and the analysis result obtained by the image analysis module,
the protection terminal is a circuit breaker and is used for detecting and prompting whether a power circuit where the load equipment is located is normal or not; the monitoring master station is used for obtaining information whether the power supply of the circuit is normal or not after communicating with the acquisition terminal, monitoring the power load in real time, counting power consumption, checking and managing power use conditions, accurately predicting the size of future load and checking the size of energy-saving potential.
In a preferred embodiment, the monitoring master station establishes a data exchange connection with the LonDDEServer in a wired communication mode of a bus structure, so as to realize communication with the acquisition terminal; when the data collected by the collecting terminal is received, converting the project amount of the sampled data and the historical record data reported on site; and managing system devices or modifying device attributes through a main menu and a pop-up menu.
In a preferred embodiment, the image analysis module specifically includes:
a communication unit for receiving and transmitting data in the area;
an image transmission part for acquiring the regional image acquired by the regional CCD sensor;
an image analysis section in communication with the image transmission section;
the system comprises a processing unit for processing data and images and a storage unit for pre-storing facial feature information of a registered user of the acquisition terminal and correspondingly storing the facial feature information and mobile phone information;
the safety monitoring step based on the image analysis module comprises the following steps:
the image transmission part acquires an area image acquired by the CCD sensor;
the communication part sends an inquiry command to a monitoring master station in an area;
after receiving the instruction, the monitoring master station uploads target mobile phone information to a communication part;
the communication part sends the query instruction to an acquisition terminal in the area and uploads mobile phone information and the motion trail of the mobile phone to the communication part;
the image analysis part identifies a face image of a target in the acquired regional video image, analyzes whether the target is consistent with a pre-stored face image corresponding to the mobile phone, and analyzes whether the motion track of the mobile phone exceeds a preset track;
and the processing unit is used for sending a processing result to the monitoring master station according to the image analysis and identification result.
The invention has the following effects: the method comprises the steps of sending parameters of the power circuit collected by the collection terminal to a monitoring main station, judging whether the data of the power parameters are normal or not through the monitoring main station, sending the data to the monitoring main station, monitoring the power load in real time through the monitoring main station, counting power energy consumption, checking and managing power service conditions, accurately predicting the size of future load, and checking the size of energy-saving potential. Therefore, the embodiment provided by the invention can monitor the operation state of the power circuit and communicate with the master station to protect the power circuit by adopting the protection terminal.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example (b):
a power operation safety monitoring system comprises an acquisition terminal, a protection terminal and a monitoring master station, wherein the protection terminal is positioned at the connection position of each node circuit of a power circuit and is connected with the monitoring master station; the acquisition terminal includes: the device comprises a processor, a liquid crystal display module, a current sensor, a voltage sensor, a temperature and humidity sensor, a CCD (charge coupled device) sensor, an alarm module and an image analysis module; the liquid crystal display module comprises a display circuit and a liquid crystal display screen, wherein the input end of the display circuit is connected with the processor, and the output end of the display circuit is connected with the liquid crystal display screen; the acquisition ends of the current sensor and the voltage sensor are connected with each node circuit, the output ends of the current sensor and the voltage sensor are connected to the processor, the temperature and humidity sensor is used for acquiring the temperature and humidity of a preset electric power operation area, and the CCD sensor is used for acquiring the image information of the preset electric power operation area; the image analysis module is used for analyzing the image acquired by the CCD sensor and sending the analysis result to the processor, the alarm module is used for giving an alarm according to a preset temperature sampling value, a preset humidity sampling value and the analysis result obtained by the image analysis module, and the protection terminal is a circuit breaker and is used for detecting and prompting whether a power circuit where load equipment is located is normal or not; the monitoring master station is used for obtaining information whether the power supply of the circuit is normal or not after communicating with the acquisition terminal, monitoring the power load in real time, counting power consumption, checking and managing the power service condition, accurately predicting the size of future load and checking the size of energy-saving potential.
It should be noted that the voltage range and the current range of each power circuit can be stored in the monitoring master station, so that the load range of each power circuit can be obtained, and the power circuit can be predicted and analyzed according to the voltage value and the current value acquired by the processor of the acquisition terminal, so that the power operation safety can be effectively monitored.
Further, the implementation structure of the monitoring master station in the embodiment of the present invention is as follows: under the wired communication mode of a bus structure, the communication driving layer establishes data exchange connection with the LonDDEServer to realize communication with the acquisition terminal; when the data collected by the collecting terminal is received, converting the project amount of the sampled data and the historical record data reported on site; and managing system devices or modifying device attributes through a main menu and a pop-up menu.
In an implementation manner of the present invention, the image analysis module specifically includes: a communication unit for receiving and transmitting data in the area; an image transmission part for acquiring the regional image collected by the regional CCD sensor; an image analysis section in communication with the image transmission section; the mobile phone comprises a processing unit for processing data and images and a storage unit for pre-storing facial feature information of a registered user of the acquisition terminal and correspondingly storing the facial feature information and the mobile phone information.
The safety monitoring step based on the image analysis module comprises the following steps:
the image transmission part acquires an area image acquired by the CCD sensor; the communication part sends an inquiry command to a monitoring master station in the area; and after receiving the instruction, the monitoring master station uploads the target mobile phone information to the communication part.
The CCD sensor and the image transmission unit communicate with each other, and send the acquired area image to the communication unit, the communication unit sends an inquiry command about the mobile phone to the monitoring master station, and the monitoring master station uploads the information of the target mobile phone to the communication unit after receiving the command. A plurality of mobile phone messages are correspondingly arranged on the monitoring master station in advance. It can be understood that the communication part sends an inquiry instruction to the monitoring master station according to a preset time to determine whether a mobile phone corresponding to a user needs to upload information at present. For example, the mobile phone information is specifically an MAD address or a mobile phone signal of the mobile phone, and the mobile phone can be located according to the mobile phone signal or the MAC address, and specifically, implementing location of the mobile phone is implemented as an embodiment of the prior art and is not described herein again.
The communication part sends a query instruction to a monitoring master station in the area and uploads mobile phone information and the motion trail of the mobile phone to the communication part; the image analysis part identifies a face image of a target in the acquired regional video image, analyzes whether the target is consistent with a pre-stored face image corresponding to the mobile phone, and analyzes whether the motion track of the mobile phone exceeds a preset track; and the processing unit is used for sending the processing result to the monitoring master station according to the image analysis and identification result.
After the communication part sends an inquiry instruction to the monitoring main station, the monitoring main station uploads mobile phone information and a monitored motion track to the communication part, and the fact that whether the target is the same as a pre-stored image corresponding to the mobile phone is analyzed in combination with a facial image uploaded by the CCD sensor and identified by the image analysis part. It can be understood that a mobile phone corresponds to a user who has a target face image, so at this time, if the face image obtained by the CCD sensor is identical to a face image corresponding to a mobile phone stored in advance, it is considered that the person currently performing power operation is the user corresponding to the mobile phone, otherwise, the person currently operating is not the user corresponding to the mobile phone. In addition, it can be understood that in a facility including electric power equipment, there are many high-voltage equipment which may be dangerous to operate, and generally, the user is not allowed to operate at will. Therefore, the finally obtained identification result of the image analysis is whether the user holding the mobile phone is the set target user or not, and whether the motion track of the user exceeds the preset track or not, so that the situation that personnel pushes up a bag and does not stay on duty can be avoided, and the result is sent to the monitoring master station so as to be conveniently found by an administrator in time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Those skilled in the art will appreciate that all or part of the steps in the above method embodiments may be implemented by a program to instruct relevant hardware to perform the steps, and the program may be stored in a computer-readable storage medium, which is referred to herein as a storage medium, such as: ROM/RAM, magnetic disk, optical disk, etc. The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (2)
1. An electrical operation safety monitoring system, comprising: the system comprises an acquisition terminal, a protection terminal and a monitoring master station, wherein the protection terminal is positioned at the circuit connection position of each node of a power circuit and is connected with the monitoring master station;
the acquisition terminal comprises: the device comprises a processor, a liquid crystal display module, a current sensor, a voltage sensor, a temperature and humidity sensor, a CCD (charge coupled device) sensor, an alarm module and an image analysis module; the liquid crystal display module comprises a display circuit and a liquid crystal display screen, wherein the input end of the display circuit is connected with the processor, and the output end of the display circuit is connected with the liquid crystal display screen; the acquisition ends of the current sensors and the acquisition ends of the voltage sensors are connected with each node circuit, the number of the current sensors and the number of the voltage sensors are multiple, the output end of each current sensor and the output end of each voltage sensor are connected to the processor, the temperature and humidity sensors are used for acquiring the temperature and humidity of a preset electric power operation area, and the CCD sensors are used for acquiring the image information of the preset electric power operation area; the image analysis module is used for analyzing the image collected by the CCD sensor and sending the analysis result to the processor, the alarm module is used for the processor to alarm according to the preset temperature sampling value, the preset humidity sampling value and the analysis result obtained by the image analysis module,
the protection terminal is a circuit breaker and is used for detecting and prompting whether a power circuit where the load equipment is located is normal or not; the monitoring master station is used for obtaining information whether the power supply of the circuit is normal or not after communicating with the acquisition terminal, monitoring the power load in real time, counting power consumption, checking and managing power use conditions, accurately predicting the size of future load and checking the size of energy-saving potential;
the image analysis module specifically comprises:
a communication unit for receiving and transmitting data in the area;
an image transmission unit for acquiring the area image acquired by the CCD sensor;
an image analysis section in communication with the image transmission section;
the system comprises a processing unit for processing data and images and a storage unit for pre-storing facial feature information of a registered user of the acquisition terminal and correspondingly storing the facial feature information and mobile phone information;
the safety monitoring step based on the image analysis module comprises the following steps:
the image transmission part acquires an area image acquired by the CCD sensor;
the communication part sends an inquiry command to a monitoring master station in an area;
after receiving the instruction, the monitoring master station uploads target mobile phone information to a communication part;
the communication part sends the query instruction to an acquisition terminal in the area and uploads mobile phone information and the motion trail of the mobile phone to the communication part;
the image analysis part identifies the facial feature information of the target in the acquired regional image, analyzes whether the target is consistent with the pre-stored facial feature information corresponding to the mobile phone, and analyzes whether the motion track of the mobile phone exceeds a preset track;
and the processing unit is used for sending a processing result to the monitoring master station according to the image analysis and identification result.
2. The electric power operation safety monitoring system of claim 1, wherein the monitoring master station, in a wired communication mode of a bus structure, realizes communication with the acquisition terminal by establishing a data exchange connection with a LonDDEServer by a communication driving layer; when the data collected by the collecting terminal is received, converting the project amount of the sampled data and the historical record data reported on site; and managing system devices or modifying device attributes through a main menu and a pop-up menu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525019.6A CN108663970B (en) | 2018-05-28 | 2018-05-28 | Electric power operation safety monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525019.6A CN108663970B (en) | 2018-05-28 | 2018-05-28 | Electric power operation safety monitoring system |
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| Publication Number | Publication Date |
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| CN108663970A CN108663970A (en) | 2018-10-16 |
| CN108663970B true CN108663970B (en) | 2021-01-12 |
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| CN201810525019.6A Expired - Fee Related CN108663970B (en) | 2018-05-28 | 2018-05-28 | Electric power operation safety monitoring system |
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| CN110430391B (en) * | 2019-06-25 | 2021-07-23 | 杭州诚億科技有限公司 | Image analysis data acquisition unit with high transmission speed |
| CN113156878A (en) * | 2021-02-24 | 2021-07-23 | 内蒙古和林发电有限责任公司 | Electric power safety monitoring system based on 5G network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102313852B (en) * | 2011-08-01 | 2014-08-13 | 武汉理工大学 | Optical-fiber intelligent sensing power cable running state monitoring method and apparatus thereof |
| KR101178257B1 (en) * | 2012-03-20 | 2012-08-29 | 하나에버텍 주식회사 | Clinker monitoring system of bolier in power plant |
| CN102638013B (en) * | 2012-04-25 | 2015-08-26 | 成都森源开关有限公司 | The target image identification power transmission state monitoring system of view-based access control model attention mechanism |
| CN103853143A (en) * | 2014-03-26 | 2014-06-11 | 南京航赛智能科技有限公司 | Long-distance wireless monitoring network system applied in power transmission line of power supply system |
| CN104155959B (en) * | 2014-08-26 | 2017-08-25 | 国家电网公司 | Transformer station's unattended integral monitoring system |
| CN105093047B (en) * | 2015-09-17 | 2018-09-04 | 国家电网公司 | Power circuit load monitoring early warning system |
| CN107590439B (en) * | 2017-08-18 | 2020-12-15 | 湖南文理学院 | Target person identification and tracking method and device based on monitoring video |
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Granted publication date: 20210112 |