CN110853273B - Security protection system of transformer substation - Google Patents
Security protection system of transformer substation Download PDFInfo
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- CN110853273B CN110853273B CN201910983936.3A CN201910983936A CN110853273B CN 110853273 B CN110853273 B CN 110853273B CN 201910983936 A CN201910983936 A CN 201910983936A CN 110853273 B CN110853273 B CN 110853273B
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- controller
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- 238000007689 inspection Methods 0.000 claims abstract description 72
- 238000012544 monitoring process Methods 0.000 claims description 29
- 239000011229 interlayer Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000005341 toughened glass Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000013475 authorization Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation 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
- G08B13/194—Actuation 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
- G08B13/196—Actuation 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
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
Abstract
The invention discloses a security system of a transformer substation, which comprises a controller, an electronic lock, a camera unit, an authentication unit and a server, wherein the electronic lock, the camera unit, the authentication unit and the server are respectively in signal connection with the controller; the security system also comprises an electric power equipment room, a routing inspection room and a security room which are sequentially arranged in the transformer substation and are mutually isolated; an access door is arranged between the inspection room and the power equipment room, and between the inspection room and the security room; the security protection room includes at least two entering rooms that keep apart each other and all communicate the access door of transformer substation, all sets up camera unit and authentication unit in two entering rooms, and two entering rooms communicate the room of patrolling and examining through the access door that corresponds respectively, and the access door of two entering rooms and the access door of transformer substation all link and set up the electronic lock. According to the technical scheme provided by the invention, the electronic lock, the camera shooting unit, the authentication unit and the server are in signal connection with the controller, so that irrelevant personnel cannot contact the power equipment in a short time, and the problem that the irrelevant personnel damage the relevant power equipment is solved.
Description
Technical Field
The invention relates to the technical field of security, in particular to a security system of a transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. In recent years, the power grid system continuously absorbs the results of the industrial and information technology changes, and the transformation of the transformer substation to the unattended mode is promoted.
With the popularization of the unattended mode, cases of stealing and destroying power equipment continuously occur all over the country, the safe operation of a power grid is threatened, and the industrial production and the domestic electricity utilization of people are seriously influenced.
Disclosure of Invention
The invention mainly aims to provide a security system of a transformer substation, and aims to solve the problem that power equipment in the transformer substation is stolen or damaged.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a security system of a transformer substation comprises a controller, an electronic lock, a camera unit, an authentication unit and a server, wherein the electronic lock, the camera unit, the authentication unit and the server are respectively in signal connection with the controller; the security system also comprises an electric power equipment room, an inspection room and a security room which are sequentially arranged in the transformer substation and are mutually isolated, wherein the inspection room and the electric power equipment room are separated by a transparent interlayer, and the inspection room is internally provided with the camera unit and the controller; an access door is arranged between the inspection room and the power equipment room, and between the inspection room and the security room; the security room at least comprises two entrance rooms which are isolated from each other and are communicated with an entrance door of a transformer substation, the camera unit and the authentication unit are arranged in the two entrance rooms, the two entrance rooms are communicated with the inspection room through the corresponding entrance doors respectively, and the entrance doors of the two entrance rooms and the entrance door of the transformer substation are all linked to form the electronic lock; when the electronic locks of the transformer substation are in an unlocking state, the two electronic locks entering the room are in a locking state; when the electronic lock of the transformer substation and the electronic locks of the two entrance rooms are in a locking state, the authentication unit is started; the controller is used for identifying and authorizing the identity information units carried by the inspection personnel through the authentication units corresponding to the current entering rooms, so that each identity information unit controls the electronic lock corresponding to the current entering room to be unlocked.
Preferably, the security system further comprises an environment monitoring unit, the environment monitoring unit is respectively located in the power equipment room and the inspection room, the controller is in signal connection with the environment monitoring unit, the environment monitoring unit is used for detecting environmental conditions in the power equipment room and the inspection room, when the environment monitoring unit detects that the environment is abnormal, the camera unit judges that the transformer substation is in an unmanned mode or a working mode, and sends an alarm to the server; when the electronic lock is in the unmanned mode, the controller controls all the electronic locks to be locked; when the electronic lock is in the working mode, the controller controls all the electronic locks to be unlocked.
Preferably, the ground of the power equipment room and/or the inspection room is provided with a groove, a heat exchange tube is arranged in the groove, and a notch of the groove is provided with a separation plate; and two ends of the heat exchange tube penetrate through the transformer substation and are respectively connected with a cooling source positioned outside the transformer substation.
Preferably, the cooling source comprises at least one of a water cooling tank, a nitrogen compression tank and a compression fan.
Preferably, the groove with the central point on power equipment room and/or the ground of patrolling and examining the room puts to the edge is encircleed and is seted up, the tank bottom of groove certainly power equipment room and/or the marginal point on the ground of patrolling and examining the room inclines to central point, just the tank bottom of groove is seted up drainage pipe intercommunication transformer substation's outside drain pipe in the relative high minimum.
Preferably, the two entering chambers are isolated by a shielding interlayer, and the inspection chamber is isolated from the two entering chambers by a transparent interlayer respectively.
Preferably, the security system further comprises an alarm unit and an audio unit, wherein the alarm unit and the audio unit are in signal connection with the controller; transparent interlayer with it all includes double-deck toughened glass to shelter from the interlayer, centre gripping pressure sensor between the double-deck toughened glass, pressure sensor signal connection the alarm unit, work as when double-deck toughened glass is broken, pressure sensor to alarm unit signals, so that the alarm unit passes through the controller to the server with the audio unit sends alarm signal, just the audio unit sends the audio warning according to alarm signal.
Preferably, the camera unit comprises a track and a monitor, the monitor is slidably arranged on the track, and the controller is used for controlling the monitor to intelligently track the inspection personnel; the inspection chamber is internally provided with at least two camera units which are respectively used for monitoring workers entering from the entry chamber; patrol and examine indoor still being provided with a wide angle monitoring unit and being used for the wide angle control patrol and examine the room.
Preferably, the environment monitoring unit at least comprises an SF6 gas concentration detection sensor and a temperature sensor. At least one of a humidity sensor and a flame detector.
Compared with the prior art, the invention at least has the following beneficial effects:
the cooperation control power equipment room of identity information unit and electronic lock, the business turn over of patrolling and examining room and security protection room multilayer region, the mutual linkage of electronic lock and cooperation authentication unit discernment are authorized, make irrelevant personnel can't touch power equipment in the short time, and the rethread camera unit is to the control in the transformer substation, has effectively stopped irrelevant personnel and has entered into in the transformer substation and caused the problem of damage to relevant power equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a security system of a transformer substation according to the present invention;
FIG. 2 is a schematic view of the exterior of FIG. 1;
fig. 3 is a structural diagram of a cross section of the groove in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
11 | |
| 12 | |
13 | |
| 131 | An access chamber | 132 | |
| 14 | |
141 | |
| 142 | |
143 | |
| 144 | |
15 | |
| 2 | |
31 | |
| 32 | |
33 | |
| 34 | Electronic lock |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an intelligent environment monitoring power distribution room.
The transformer substation security system shown in fig. 1 to 3 comprises a controller 32, and an electronic lock 34, a camera unit 31, an authentication unit 33 and a server which are respectively in signal connection with the controller 32, wherein the server is located outside the transformer substation 1; the security system further comprises an electric power equipment room 11, an inspection room 12 and a security room 13 which are sequentially arranged in the transformer substation 1 and are mutually isolated, the inspection room 12 and the electric power equipment room 11 are separated by a transparent interlayer 15, and a controller 32 and a camera unit 31 are arranged in the inspection room 12; an access door 2 is arranged between the inspection room 12 and the power equipment room 11, and between the inspection room 12 and the security room 13; the security room 13 at least comprises two entrance rooms 131 which are isolated from each other and are communicated with the entrance and exit door 2 of the transformer substation 1, the two entrance rooms 131 are provided with a camera unit 31 and an authentication unit 33, the two entrance rooms 131 are respectively communicated with the inspection room 12 through the corresponding entrance and exit door 2, and the entrance and exit doors 2 of the two entrance rooms 131 and the entrance and exit door 2 of the transformer substation 1 are provided with an electronic lock 34 in a linkage manner; when the electronic lock 34 of the substation 1 is in the unlocked state, the electronic locks 34 in the two entrance rooms 131 are both in the locked state; when the electronic lock 34 of the substation 1 and the electronic locks 34 of the two entry rooms 131 are both in the locked state, the authentication unit 33 is activated; the controller 32 is configured to identify and authorize the identity information unit carried by the inspection staff through the authentication unit 33 corresponding to the current entry room 131, so that each identity information unit controls the electronic lock 34 corresponding to the current entry room 131 to unlock.
The cooperation of identity information unit and electronic lock 34 controls the business turn over of electrical equipment room 11, room 12 and security protection room 13 multilayer region, and electronic lock 34 links each other and cooperates authentication unit 33 to discern the mandate, makes irrelevant personnel can't touch electrical equipment in the short time, and rethread camera unit 31 is to the control in the transformer substation, has effectively stopped irrelevant personnel and has entered into in the transformer substation 1 and caused the problem of damage to relevant electrical equipment.
Specifically, the type of the identity information unit is not limited, and may be, for example, an identity two-dimensional code, a handheld terminal on which employee information is recorded, or a work card with a chip.
Specifically, the authentication unit 33 includes an identity recognition device and a camera, the identity recognition device is configured to obtain detailed information of the identity information unit (for example, a photo, a name, a working time, a working task, and the like of the worker), and the camera is configured to obtain a facial photo of the worker and upload the facial photo to the server for comparison. The authentication unit 33 is detachably installed in the security room 13, and the authentication unit 33 is connected with the corresponding entrance room 131 through a special plug, so that an irrelevant person entering the security room 13 is difficult to maliciously open the entrance and exit door 2 between the inspection room 12 and the entrance room 131 through other technical means in a short time.
Specifically, the corresponding number of entrance rooms 131 is configured according to the scale size of the substation 1, the identity information units of each inspection worker are different, and at least two different identity information units are needed to unlock the entrance and exit door 2 of the substation 1, so that the entrance and exit door 2 of the substation 1 is opened. When the substation 1 is provided with two or more entrance rooms 131, at least two inspection personnel respectively carry respective identity information units and perform identification and authorization through the authentication units 33 corresponding to the respective current entrance rooms 131, so that the electronic lock 34 of the current entrance room 131 can be unlocked. All the inspection personnel carry identity information units to enter the entrance room 131 respectively, the stop time of any inspection personnel in the security room 13 exceeds the preset time, and the authentication unit 33 sends an alarm to the server through the controller 32. The monitoring personnel acquires the state of the inspection personnel according to the camera unit 31, judges the rescue mode, and selects the technical rescue mode when the inspection personnel are trapped in the security room 13 for technical reasons; when the patrol personnel falls down in the security room 13 and does not respond, the monitoring personnel select a safety rescue mode.
The technical aid mode comprises the steps of obtaining distribution coordinates of inspection personnel taking a corresponding transformer substation as a center position, and sending support information to at least two inspection personnel with the nearest distance so that the corresponding inspection personnel can check the corresponding transformer substation; the safety rescue mode includes a technical rescue mode and selection of emergency call phones (e.g., 120 phone emergency calls, 119 phone calls, and 110 phone calls).
The security system further comprises an environment monitoring unit, the environment monitoring unit is respectively located in the power equipment room 11 and the inspection room 12, the controller 32 is in signal connection with the environment monitoring unit, the environment monitoring unit is used for detecting the environment conditions in the power equipment room 11 and the inspection room 12, when the environment monitoring unit detects that the environment is abnormal, the camera unit 31 judges that the transformer substation 1 is in an unmanned mode or a working mode, and sends an alarm to the server; when in the unmanned mode, the controller 32 controls all the electronic locks 34 to be locked; when in the operating mode, the controller 32 controls all electronic locks 34 to be unlocked. The environment monitoring unit can monitor the environment data in the power equipment room 11 and the inspection room 12 in real time, and display the environment data through the display screen of the authentication unit 33 for inspection by the inspection personnel.
Specifically, the security system further comprises an air interchanger and a fire extinguishing device which are respectively arranged outside the transformer substation 1, and the air interchanger and the fire extinguishing device are respectively communicated with the power equipment room 11 through corresponding connecting pipelines so that the air interchanger keeps the temperature in the power equipment room 11 constant; the fire extinguishing device comprises a liquid nitrogen fire extinguishing device or a carbon dioxide fire extinguishing device.
Referring to fig. 3, a groove 14 is formed in the ground of the electrical equipment room 11 and/or the inspection room 12, a heat exchange pipe 142 is arranged in the groove 14, and a partition plate 141 is installed on a notch of the groove 14; the heat exchanging pipe 142 has both ends penetrating the substation 1 and connected to cooling sources located outside the substation 1, respectively. The isolation plate 141 is used for conveniently supporting the placement of the power equipment and the treading of the patrol personnel, and the phenomenon that the plurality of grooves 14 cause depression to influence the normal movement of the patrol personnel in the transformer substation 1 is avoided. The partition plate 141 is provided with ventilation holes, which is beneficial to cold heat exchange between the heat exchange pipe 142 and the inner cooling of the transformer substation 1.
The cooling source comprises at least one of a water cooling tank, a nitrogen compression tank and a compression fan. When the cooling source is a water cooling tank or a nitrogen compression tank, the pipe wall of the heat exchange pipe 142 is in a sealed state, so that the influence of liquid nitrogen or water entering the transformer substation 1 on safety is avoided; when the cooling source is a compression fan, an air jet is provided on the side of the wall of the heat exchange tube 142 facing the notch of the groove 14 to accelerate cooling in the substation 1.
The groove 14 is formed by surrounding the center of the ground of the power equipment room 11 and/or the inspection room 12 to the edge, the groove bottom of the groove 14 inclines from the edge of the ground of the power equipment room 11 and/or the inspection room 12 to the center, and the position with the lowest relative height of the groove bottom of the groove 14 is provided with a drainage pipeline communicated with an external drainage pipeline of the transformer substation 1. Specifically, a water flowing gap 144 is reserved between the bottom of the groove 14 and the heat exchange tube 142, the heat exchange tube 142 is fixedly connected with the groove wall of the groove 14 through the fixing support 143, and the water flowing gap 144 is used for accumulated water in the transformer substation 1 to flow, so that the heat exchange tube 142 is prevented from being soaked in water.
The two inlet chambers 131 are separated by a shielding interlayer 132, and the inspection chamber 12 is separated from the two inlet chambers 131 by a transparent interlayer 15. The blocking partition 132 is an opaque partition for blocking the communication between inspection personnel and the two access chambers 131. Specifically, the camera unit 31 in the inspection room 12 is used to capture the long-range images of the inspection personnel entering the inspection room 131, and the camera units 31 in the inspection rooms 131 are used to capture the close-range images of the inspection personnel entering the inspection rooms 131, so as to comprehensively cover the long-range images and the close-range images of the inspection personnel, thereby obtaining detailed image data. The two access chambers 131 are separated by a barrier 132 to prevent the cooperation of malicious personnel.
The security system also comprises an alarm unit and an audio unit, wherein the alarm unit and the audio unit are in signal connection with the controller 32; transparent interlayer 15 all includes double-deck toughened glass with sheltering from interlayer 132, centre gripping pressure sensor between the double-deck toughened glass, and pressure sensor signal connection alarm unit, when double-deck toughened glass was broken, pressure sensor sends signal to alarm unit to make alarm unit send alarm signal to server and audio unit through controller 32, audio unit sends the audio warning according to the alarm signal that control 32 sent. The audio alert includes a preset audio and a real-time conversation that the operator at the server causes the audio unit to play through the controller 32.
The camera unit 31 comprises a track and a monitor, the monitor is arranged on the track in a sliding mode, and the controller is used for controlling the monitor to intelligently track the inspection personnel; at least two camera units 31 are arranged in the inspection chamber 12, and the two camera units 31 are respectively used for monitoring workers entering from an entering chamber 131; the inspection room 12 is also provided with a wide-angle monitoring unit for monitoring the inspection room 12 in a wide angle. The controller controls the monitor to move along the track and controls the monitor to turn, so that the patrol personnel is always located at the preset position of the video image.
The environment monitoring unit at least comprises an SF6 gas concentration detection sensor and a temperature sensor. At least one of a humidity sensor and a flame detector.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A security system of a transformer substation is characterized by comprising a controller, an electronic lock, a camera unit, an authentication unit and a server, wherein the electronic lock, the camera unit, the authentication unit and the server are respectively in signal connection with the controller; the security system also comprises an electric power equipment room, an inspection room and a security room which are sequentially arranged in the transformer substation and are mutually isolated, wherein the inspection room and the electric power equipment room are separated by a transparent interlayer, and the inspection room is internally provided with the camera unit and the controller; an access door is arranged between the inspection room and the power equipment room, and between the inspection room and the security room; the security room at least comprises two entrance rooms which are isolated from each other and are communicated with an entrance door of a transformer substation, the camera unit and the authentication unit are arranged in the two entrance rooms, the two entrance rooms are communicated with the inspection room through the corresponding entrance doors respectively, and the entrance doors of the two entrance rooms and the entrance door of the transformer substation are all linked to form the electronic lock; when the electronic locks of the transformer substation are in an unlocking state, the two electronic locks entering the room are in a locking state; when the electronic lock of the transformer substation and the electronic locks of the two entrance rooms are in a locking state, the authentication unit is started; the controller is used for identifying and authorizing the identity information units carried by the inspection personnel through the authentication unit corresponding to the current entering room so that each identity information unit controls the electronic lock corresponding to the current entering room to be unlocked; configuring a corresponding number of access rooms according to the scale of the transformer substation, wherein the identity information units of each inspection worker are different, and at least two different identity information units are needed to unlock the access door of the transformer substation so as to open the access door of the transformer substation; when the transformer substation is provided with two or more entrance rooms, at least two inspection personnel carry respective identity information units respectively and carry out identification and authorization through the authentication units corresponding to the current entrance rooms respectively, and the electronic lock of the current entrance room can be opened.
2. The transformer substation security system according to claim 1, further comprising an environment monitoring unit, wherein the environment monitoring unit is respectively located in the power equipment room and the inspection room, the controller is in signal connection with the environment monitoring unit, the environment monitoring unit is used for detecting environmental conditions in the power equipment room and the inspection room, and when the environment monitoring unit detects an abnormal environment, the camera unit judges whether the transformer substation is in an unmanned mode or a working mode and sends an alarm to the server; when the electronic lock is in the unmanned mode, the controller controls all the electronic locks to be locked; when the electronic lock is in the working mode, the controller controls all the electronic locks to be unlocked.
3. The transformer substation security system according to claim 2, wherein a groove is formed in the ground of the power equipment room and/or the inspection room, a heat exchange tube is arranged in the groove, and a partition plate is mounted on a notch of the groove; and two ends of the heat exchange tube penetrate through the transformer substation and are respectively connected with a cooling source positioned outside the transformer substation.
4. A substation security system according to claim 3, wherein the cooling source comprises at least one of a water cooled tank, a nitrogen compression tank and a compressor fan.
5. The transformer substation security system according to claim 4, wherein the groove is formed in a manner that the groove is surrounded from the center position to the edge of the ground of the power equipment room and/or the inspection room, the groove bottom of the groove is inclined from the edge position to the center position of the ground of the power equipment room and/or the inspection room, and a drainage pipeline is formed in the position, with the lowest relative height, of the groove bottom of the groove and is communicated with a drainage pipeline outside the transformer substation.
6. A substation security system according to any one of claims 1 to 5, wherein the two entry rooms are separated by a blocking partition, and the inspection room is separated from the two entry rooms by a transparent partition.
7. The substation security system according to claim 6, further comprising an alarm unit and an audio unit, wherein the alarm unit and the audio unit are both in signal connection with the controller; transparent interlayer with it all includes double-deck toughened glass to shelter from the interlayer, centre gripping pressure sensor between the double-deck toughened glass, pressure sensor signal connection the alarm unit, work as when double-deck toughened glass is broken, pressure sensor to alarm unit signals, so that the alarm unit passes through the controller to the server with the audio unit sends alarm signal, just the audio unit sends the audio warning according to alarm signal.
8. A substation security system according to any one of claims 1 to 5, wherein the camera unit comprises a rail and a monitor, the monitor is slidably disposed on the rail, and the controller is configured to control the monitor to intelligently track inspection personnel; the inspection chamber is internally provided with at least two camera units which are respectively used for monitoring workers entering from the entry chamber; patrol and examine indoor still being provided with a wide angle monitoring unit and being used for the wide angle control patrol and examine the room.
9. A substation security system according to any one of claims 2-5, wherein the environment monitoring unit comprises at least one of an SF6 gas concentration detection sensor, a temperature sensor, a humidity sensor and a flame detector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910983936.3A CN110853273B (en) | 2019-10-16 | 2019-10-16 | Security protection system of transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910983936.3A CN110853273B (en) | 2019-10-16 | 2019-10-16 | Security protection system of transformer substation |
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| CN110853273A CN110853273A (en) | 2020-02-28 |
| CN110853273B true CN110853273B (en) | 2021-10-26 |
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| CN110853273A (en) | 2020-02-28 |
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Address after: 413002 No. 1, Xuefu Road West, Longling Industrial Park, Heshan District, Yiyang City, Hunan Province Applicant after: Huaxiang XiangNeng Technology Co.,Ltd. Address before: 413002 No. 1, Xuefu Road West, Longling Industrial Park, Heshan District, Yiyang City, Hunan Province Applicant before: HXXN ELECTRICITY Co.,Ltd. |
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Denomination of invention: Substation security system Effective date of registration: 20231106 Granted publication date: 20211026 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |