CN108320422A - A kind of electrical substation monitoring device, system and method - Google Patents

A kind of electrical substation monitoring device, system and method Download PDF

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Publication number
CN108320422A
CN108320422A CN201810190913.2A CN201810190913A CN108320422A CN 108320422 A CN108320422 A CN 108320422A CN 201810190913 A CN201810190913 A CN 201810190913A CN 108320422 A CN108320422 A CN 108320422A
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CN
China
Prior art keywords
data acquisition
microcontroller
acquisition module
information
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810190913.2A
Other languages
Chinese (zh)
Inventor
汤大猷
李�诚
李刚
汤胜
秦扬
李杜
刘海琼
吴喻飞
杨萌
杨彬
郭朝伟
徐琴
王旋
项涛
陈艳
邹芹
王侨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810190913.2A priority Critical patent/CN108320422A/en
Publication of CN108320422A publication Critical patent/CN108320422A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/16Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1609Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1618Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19697Arrangements wherein non-video detectors generate an alarm themselves
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast

Abstract

The present invention provides a kind of electrical substation monitoring device, system and methods, are related to electrical substation monitoring technical field.Electrical substation monitoring device includes multiple data acquisition modules, microcontroller and alarm module.Microcontroller is electrically connected with each data acquisition module, alarm module.Each data acquisition module may be contained at the primary equipment of substation.Multiple data acquisition modules include the first data acquisition module.First data acquisition module is electrically connected with microcontroller.First data acquisition module is for acquiring the distance between moving body and the primary equipment information and range information being sent to microcontroller.Microcontroller for judge range information whether be more than default safe distance value, if yes when, triggering alarm module alarm.The range information of the moving body and primary equipment of the first data collecting module collected is handled by microcontroller, the alarm of automatic trigger alarm module to ensure that moving body is in safe range, while ensureing the safety of primary equipment.

Description

A kind of electrical substation monitoring device, system and method
Technical field
The present invention relates to electrical substation monitoring technical fields, in particular to a kind of electrical substation monitoring device, system and side Method.
Background technology
As national grid continues to develop, voltage class increasingly increases, especially often to transforming plant primary equipment into Row safety inspection live detection, part substation cause part Migrant women to enter substation, to equipment since entrance guard is not stern It is damaged, is threatened to personal safety;In addition, service personnel of power grid power transformation often carries out transforming plant primary equipment Live detection always will appear personal electrical shock safety and equipment safety since individual electrician's electricity safety production technologies are insecure. Stranger personnel invade or the personal safety of live detection personnel cannot ensure, while there is also certain peaces to grid equipment Full hidden danger.
Invention content
The purpose of the present invention is to provide a kind of electrical substation monitoring device, system and methods, to improve the above problem.
The technical scheme is that:A kind of electrical substation monitoring device, including multiple data acquisition modules, microcontroller and Alarm module.The microcontroller is electrically connected with each data acquisition module, the alarm module.Each data are adopted Collection module may be contained at the primary equipment of substation.The multiple data acquisition module includes the first data acquisition module.Institute The first data acquisition module is stated to be electrically connected with the microcontroller.First data acquisition module is for acquiring moving body and institute It states the distance between primary equipment information and the range information is sent to the microcontroller.The microcontroller is for sentencing Whether the range information that breaks is more than default safe distance value, if yes when, trigger alarm module alarm.
Further, above-mentioned apparatus further includes camera.The camera is electrically connected with the microcontroller.The micro-control The image information that device processed is additionally operable to the moving body acquired to the camera carries out contours extract, and it is corresponding to obtain the moving body Characteristic information judges whether the moving body is mobile vehicle, and correspondence is executed according to judging result further according to the characteristic information Operation.
Further, when the moving body is mobile vehicle, the multiple data acquisition module further includes the second data Acquisition module.Second data acquisition module is for being set to the primary equipment at a distance of more than the default safe distance At the position of value.Second data acquisition module is electrically connected with the microcontroller.Second data acquisition module is used for It acquires the velocity information of the mobile vehicle and the velocity information is sent to the microcontroller.The microcontroller is also used In judging whether the velocity information is more than pre-set velocity value, if yes when, trigger alarm module alarm.
Further, above-mentioned second data acquisition module is velocity sensor.
Further, above-mentioned first data acquisition module is ultrasonic distance-measuring sensor.
Further, above-mentioned multiple data acquisition modules further include third data acquisition module.The third data acquisition Module is connect with the microcontroller.The third data acquisition module is set at the primary equipment.The third data Acquisition module is used to acquire the electrostatic information of the primary equipment and the electrostatic information is sent to the microcontroller.It is described Microcontroller is also based on the electrostatic information, triggers the alarm module alarm.
Further, above-mentioned third data acquisition module is electrostatic transducer.
The invention also discloses a kind of transformer substation monitoring system, including terminal and above-mentioned device, the terminal with it is described Device connects.
The invention also discloses a kind of electrical substation monitoring methods, are applied to above-mentioned device, the method includes:Described The range information is simultaneously sent to institute by the distance between one data collecting module collected moving body and the primary equipment information State microcontroller;The microcontroller judge the range information whether be more than default safe distance value, if yes when, trigger institute State alarm module alarm.
Further, the method further includes:Image of the microcontroller also to the moving body of camera acquisition Information carries out contours extract, obtains the corresponding characteristic information of the moving body, further according to the characteristic information, judges the movement Whether body is mobile vehicle, and corresponding operation is executed according to judging result.
The advantageous effect of the embodiment of the present invention is:Electrical substation monitoring device, including multiple data acquisition modules, microcontroller And alarm module.The microcontroller is electrically connected with each data acquisition module, the alarm module.Each data Acquisition module may be contained at the primary equipment of substation.The multiple data acquisition module includes the first data acquisition module. First data acquisition module is electrically connected with the microcontroller.First data acquisition module for acquire moving body with The range information is simultaneously sent to the microcontroller by the distance between primary equipment information.The microcontroller is used for Judge whether the range information is more than default safe distance value, if yes when, trigger alarm module alarm.Pass through micro-control Device processed handles the range information of the moving body and primary equipment of the first data collecting module collected, automatic trigger alarm module report Alert, to ensure that moving body is in safe range, while prompt alarm safeguards that the staff of primary equipment has moving body close Primary equipment, to ensure the safety of primary equipment.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification It is clear that by implementing understanding of the embodiment of the present invention.The purpose of the present invention and other advantages can be by saying what is write Specifically noted structure is realized and is obtained in bright book, claims and attached drawing.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structure diagram for the electrical substation monitoring device of the embodiment of the present invention provided;
Fig. 2 is the structure diagram of another electrical substation monitoring device provided in an embodiment of the present invention;
Fig. 3 is the structure diagram of transformer substation monitoring system provided in an embodiment of the present invention;
Fig. 4 is the flow chart of electrical substation monitoring method provided in an embodiment of the present invention.
In figure:100- devices;110- data acquisition modules;The first data acquisition modules of 112-;The second data of 114- acquire Module;116- third data acquisition modules;120- microcontrollers;130- alarm modules;140- cameras;200- electrical substation monitorings System;210- terminals.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the present invention provided in the accompanying drawings The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts Every other embodiment, shall fall within the protection scope of the present invention.
It should be noted that:Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " connection ", " electrical connection " shall be understood in a broad sense, for example, it may be fixed electrical connection, can also be detachable electrical connection, or one Ground is electrically connected;It can be mechanical electrical connection, can also be electric electrical connection;It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1 and Fig. 2 are please referred to, an embodiment of the present invention provides a kind of electrical substation monitoring devices 100, may include more A data acquisition module 110, microcontroller 120 and alarm module 130.The microcontroller 120 is acquired with each data Module 110, the alarm module 130 are electrically connected.Each data acquisition module 110 may be contained within the primary equipment of substation Place.The multiple data acquisition module 110 may include the first data acquisition module 112.First data acquisition module 112 It is electrically connected with the microcontroller 120.First data acquisition module 112 for acquire moving body and the primary equipment it Between range information and the range information is sent to the microcontroller 120.The microcontroller 120 is described for judging Range information whether be more than default safe distance value, if yes when, trigger the alarm module 130 alarm.Moving body can be People, mobile vehicle etc..Primary equipment is directly used in production and uses electric energy, and higher than control loop (secondary device) voltage is electrical Equipment is known as primary equipment.Primary equipment includes transformer, busbar, contactor etc..
Further, referring to Fig. 2, described device 100 can also include camera 140.The camera 140 with it is described Microcontroller 120 is electrically connected.The microcontroller 120 is additionally operable to the image information of the moving body acquired to the camera 140 Contours extract is carried out, the corresponding characteristic information of the moving body is obtained, further according to the characteristic information, judges that the moving body is No is mobile vehicle, and corresponding operation is executed according to judging result.
Further, referring to Fig. 2, when the moving body is mobile vehicle, the multiple data acquisition module 110 is also It may include the second data acquisition module 114.Second data acquisition module 114 is for being set to and the primary equipment phase At the position more than the default safe distance value.Second data acquisition module 114 is electrically connected with the microcontroller 120 It connects.Second data acquisition module 114 is used to acquire the velocity information of the mobile vehicle and sends the velocity information To the microcontroller 120.The microcontroller 120 is additionally operable to judge whether the velocity information is more than pre-set velocity value, if When to be, the alarm of the alarm module 130 is triggered.
Further, first data acquisition module 112 can be ultrasonic distance-measuring sensor.For example, ultrasound Model SPT-JCS1501 (0-10V) away from sensor.Second data acquisition module 114 can be velocity sensor.Example Such as, the model of velocity sensor can be ZA-HV series.
Further, referring to Fig. 2, the multiple data acquisition module 110 can also include third data acquisition module 116.The third data acquisition module 116 is connect with the microcontroller 120.The third data acquisition module 116 is arranged At the primary equipment.The third data acquisition module 116 is used to acquire the electrostatic information of the primary equipment and by institute It states electrostatic information and is sent to the microcontroller 120.The microcontroller 120 is also based on the electrostatic information, triggers the report Alert module 130 is alarmed.To realize that if there is electrostatic at livewire work scene, alarm can be sent out.
Further, the third data acquisition module 116 can be electrostatic transducer.For example, the type of electrostatic transducer Number can be ZJ-SD100+ZJ-SDA11.
Further, the alarm module 130 can be sound alarm subsystem.The alarm module 130 can also be that light is alarmed Device.Further, the alarm module 130 can be audible-visual annunciator.
The microcontroller 120 includes processor, memory and storage control.The storage control and the processing Device and memory electrical connection.
Processor can be a kind of IC chip, have signal handling capacity.Above-mentioned processor can be general place Manage device, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.;It can also be digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable Gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.It can To realize or execute disclosed each method, step and the logic diagram in the embodiment of the present application.General processor can be micro- Processor or the processor can also be any conventional processor etc..
Memory can include but is not limited to random access memory (Random Access Memory, RAM), read-only to deposit Reservoir (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM), electric erasable Read-only memory (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
A kind of operation principle of electrical substation monitoring device 100 provided in an embodiment of the present invention is as follows:
First data acquisition module 112 acquires the distance between moving body and the primary equipment information and will be described Range information is sent to the microcontroller 120.The microcontroller 120 judges whether the range information is more than default safety Distance value, if yes when, trigger the alarm module 130 alarm.
Second data acquisition module 114 acquires the velocity information of the mobile vehicle and sends the velocity information To the microcontroller 120.The microcontroller 120 also judges whether the velocity information is more than pre-set velocity value, if yes When, trigger the alarm of the alarm module 130.
A kind of electrical substation monitoring device 100 provided in an embodiment of the present invention, including multiple data acquisition modules 110, micro-control Device 120 and alarm module 130 processed.The microcontroller 120 and each data acquisition module 110, the alarm module 130 Electrical connection.Each data acquisition module 110 may be contained at the primary equipment of substation.The multiple data acquisition module 110 may include the first data acquisition module 112.First data acquisition module 112 is electrically connected with the microcontroller 120 It connects.First data acquisition module 112 is used to acquire the distance between moving body and the primary equipment information and will be described Range information is sent to the microcontroller 120.The microcontroller 120 is for judging it is default whether the range information is more than Safe distance value, if yes when, trigger the alarm module 130 alarm.The first data acquisition module is handled by microcontroller The moving body of acquisition and the range information of primary equipment, automatic trigger alarm module alarm, to ensure that moving body is in safe model In enclosing, while prompt alarm safeguards that the staff of primary equipment has moving body close to primary equipment, to ensure primary equipment Safety.The safety in production for improving electric power enterprise is horizontal, and the danger of electric power worker's primary equipment live detection is further dropped It is low, it can ensure electric power personal safety and equipment safety, personnel can be effectively prevent to get an electric shock and damage the generation of equipment breakdown, directly It connects and promotes electric power enterprise safety inspection level, effectively facilitate power network development.
May include terminal 210 and upper referring to Fig. 3, an embodiment of the present invention provides a kind of transformer substation monitoring system 200 The device 100 stated, the terminal 210 are connect with described device 100.The terminal 210 is used to send to the microcontroller 120 Operational order.The micro controller 120 is based on the operational order, and corresponding information such as described device is returned to the terminal 210 100 current operating conditions.
In the embodiment of the present invention, the terminal 210 is with for PC (personal computer) computer, tablet computer, hand The terminal devices such as machine, laptop, smart television, set-top box, car-mounted terminal.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description Specific work process, can refer to aforementioned device embodiment in corresponding process, details are not described herein.
An embodiment of the present invention provides a kind of transformer substation monitoring systems 200, may include terminal 210 and above-mentioned device 100, the terminal 210 is connect with described device 100.With the primary equipment of real-time monitoring substation.
Referring to Fig. 4, an embodiment of the present invention provides a kind of electrical substation monitoring method, it is applied to above-mentioned device, it is described Method includes:
Step S400:The distance between the first data collecting module collected moving body and the primary equipment information are simultaneously The range information is sent to the microcontroller;
Step S410:The microcontroller judge the range information whether be more than default safe distance value, if yes when, Trigger the alarm module alarm.
Further, the method can also include:The microcontroller is also to the moving body of camera acquisition Image information carries out contours extract, obtains the corresponding characteristic information of the moving body, further according to the characteristic information, described in judgement Whether moving body is mobile vehicle, and corresponding operation is executed according to judging result.
It is apparent to those skilled in the art that for convenience and simplicity of description, the method for foregoing description Specific work process, can refer to aforementioned device embodiment in corresponding process, details are not described herein.
An embodiment of the present invention provides a kind of electrical substation monitoring methods, are applied to above-mentioned device, the method includes:Institute It states the distance between the first data collecting module collected moving body and the primary equipment information and sends the range information To the microcontroller;The microcontroller judge the range information whether be more than default safe distance value, if yes when, touch Alarm of sending out alarm module described.By microcontroller handle the first data collecting module collected moving body and primary equipment away from From information, the alarm of automatic trigger alarm module, to ensure that moving body is in safe range, while prompt alarm maintenance is once set Standby staff has moving body close to primary equipment, to ensure the safety of primary equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of electrical substation monitoring device, it is characterised in that:Including multiple data acquisition modules, microcontroller and alarm module, The microcontroller is electrically connected with each data acquisition module, the alarm module, and each data acquisition module is equal It is set at the primary equipment of substation, the multiple data acquisition module includes the first data acquisition module, first number It is electrically connected with the microcontroller according to acquisition module, first data acquisition module is once set for acquiring moving body with described The range information is simultaneously sent to the microcontroller by the distance between standby information, the microcontroller for judge it is described away from Whether be more than default safe distance value from information, if yes when, trigger alarm module alarm.
2. electrical substation monitoring device according to claim 1, it is characterised in that:Further include camera, the camera with The microcontroller electrical connection, the image information for the moving body that the microcontroller is used to acquire the camera carry out profile Extraction, obtains the corresponding characteristic information of the moving body, further according to the characteristic information, judges whether the moving body is mobile Vehicle executes corresponding operation according to judging result.
3. electrical substation monitoring device according to claim 2, which is characterized in that when the moving body is mobile vehicle, The multiple data acquisition module further includes the second data acquisition module, and second data acquisition module is used to be set to and institute Primary equipment is stated at the position for being more than the default safe distance value, second data acquisition module and the microcontroller Device is electrically connected, and second data acquisition module is used to acquire the velocity information of the mobile vehicle and sends out the velocity information Give the microcontroller, the microcontroller for judging whether the velocity information is more than pre-set velocity value, if yes when, Trigger the alarm module alarm.
4. electrical substation monitoring device according to claim 3, which is characterized in that second data acquisition module is speed Sensor.
5. electrical substation monitoring device according to claim 3, which is characterized in that first data acquisition module is ultrasound Wave distance measuring sensor.
6. electrical substation monitoring device according to claim 3, which is characterized in that the multiple data acquisition module further includes Third data acquisition module, the third data acquisition module are connect with the microcontroller, the third data acquisition module It is set at the primary equipment, the third data acquisition module is used to acquire the electrostatic information of the primary equipment and by institute It states electrostatic information and is sent to the microcontroller, the microcontroller is based on the electrostatic information, triggers the alarm module report It is alert.
7. electrical substation monitoring device according to claim 6, which is characterized in that the third data acquisition module is electrostatic Sensor.
8. a kind of transformer substation monitoring system, which is characterized in that including terminal and such as claim 1-7 any one of them substation Monitoring device, the terminal are connect with the electrical substation monitoring device.
9. a kind of electrical substation monitoring method, which is characterized in that be applied to such as claim 3-7 any one of them electrical substation monitorings Device, the method includes:
The distance between the first data collecting module collected moving body and the primary equipment information simultaneously believe the distance Breath is sent to the microcontroller;
The microcontroller judge the range information whether be more than default safe distance value, if yes when, trigger the alarm Module is alarmed.
10. electrical substation monitoring method according to claim 9, which is characterized in that the method further includes:
The microcontroller also carries out contours extract to the image information of the moving body of camera acquisition, obtains the movement The corresponding characteristic information of body judges whether the moving body is mobile vehicle, according to judging result further according to the characteristic information Execute corresponding operation.
CN201810190913.2A 2018-03-08 2018-03-08 A kind of electrical substation monitoring device, system and method Pending CN108320422A (en)

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Application Number Priority Date Filing Date Title
CN201810190913.2A CN108320422A (en) 2018-03-08 2018-03-08 A kind of electrical substation monitoring device, system and method

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Application Number Priority Date Filing Date Title
CN201810190913.2A CN108320422A (en) 2018-03-08 2018-03-08 A kind of electrical substation monitoring device, system and method

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Publication number Priority date Publication date Assignee Title
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CN106418865A (en) * 2016-11-10 2017-02-22 国家电网公司 Intelligent patrol safety helmet for transformer substation
CN107230309A (en) * 2017-06-28 2017-10-03 四川亚润科技有限公司 Intelligent security apparatus based on transformer station
CN107479492A (en) * 2017-10-18 2017-12-15 江西电力职业技术学院 Data Collector Equipment in Substation and system
CN208044779U (en) * 2018-03-08 2018-11-02 国家电网公司 A kind of electrical substation monitoring apparatus and system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201788571U (en) * 2010-08-19 2011-04-06 河南省电力公司郑州供电公司 Substation live-line equipment safety distance monitoring and warning system
CN204856821U (en) * 2015-06-04 2015-12-09 国家电网公司 Safety warning equipment
CN104851239A (en) * 2015-06-09 2015-08-19 国网山东济南市历城区供电公司 Alarm device and method for safety distance of high-voltage electrical equipment
CN204881592U (en) * 2015-06-30 2015-12-16 国家电网公司 Construction equipment and safe distance monitoring alarm device
CN105513245A (en) * 2015-12-15 2016-04-20 国家电网公司 35kV transformer substation multi-layer safety protection system
CN106408861A (en) * 2016-05-24 2017-02-15 国网山西省电力公司吕梁供电公司 Transformer station maintenance monitoring and early warning system
CN106154885A (en) * 2016-08-26 2016-11-23 张振堂 A kind of intelligent substation security protection system
CN106418865A (en) * 2016-11-10 2017-02-22 国家电网公司 Intelligent patrol safety helmet for transformer substation
CN107230309A (en) * 2017-06-28 2017-10-03 四川亚润科技有限公司 Intelligent security apparatus based on transformer station
CN107479492A (en) * 2017-10-18 2017-12-15 江西电力职业技术学院 Data Collector Equipment in Substation and system
CN208044779U (en) * 2018-03-08 2018-11-02 国家电网公司 A kind of electrical substation monitoring apparatus and system

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RJ01 Rejection of invention patent application after publication

Application publication date: 20180724

RJ01 Rejection of invention patent application after publication