CN109978101A - A kind of construction of transformer substation Field Device Management System and method based on Internet of Things - Google Patents
A kind of construction of transformer substation Field Device Management System and method based on Internet of Things Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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- G06Q50/06—Energy or water supply
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
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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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
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Abstract
The present invention relates to a kind of construction of transformer substation Field Device Management System and management method based on Internet of Things, the management system includes management terminal, cloud management server, gate, detection device, substation equipment part.Using the solution of the present invention, the problem that substation equipment, part management are more chaotic in the prior art is overcome, effectively prevents equipment, the loss of components.
Description
Technical field
The present invention relates to field of power systems, and in particular to a kind of construction of transformer substation field device especially designs a kind of base
In the construction of transformer substation Field Device Management System and method of Internet of Things.
Background technique
Substation equipment is numerous, generally comprises transformer, high-voltage circuitbreaker, disconnecting switch, arrester, capacitor, reactance
Device and some measurements, monitoring, control equipment, protective relaying device, measure and control device, metering device, automated system etc.
Deng some of equipment include numerous components.In construction of transformer substation, equipment, engineering equipment, operator to be installed
Etc. it is very more, and some equipment are more precious, are easy to produce the situation of device losses.
The general way to manage in existing construction of transformer substation scene is gate to be arranged in entrance, including what is passed through for people
The brake that people's lock and vehicle pass through has identity detection device on gate, and connect with tele-control system, can detecte people, vehicle
The identification means of carrying judge whether it is accrediting party's vehicle after identification, if it is, opening gate allows to pass through, if not then
Gate is not opened.But such mode, the entrance of non-credit personnel cannot be blocked completely first, such as someone trails other people
By gate, someone climbs over the walls into, another, even if being full credit personnel, it is also possible to someone stealthily Portable device then just
Often pass through gate.Therefore, this way to manage cannot prevent the occurrence of device losses.Even if equipment is not lost,
Such way to manage, not can determine that equipment where, such as some equipment or part are brought into and use elsewhere
Afterwards, unspent component is easy for passing out of mind, and with outbound quantity on not, and finds very troublesome.
Therefore, it is extremely important that a kind of device and method that can conveniently, effectively manage construction of transformer substation scene are found.
Summary of the invention
The purpose of the present invention is to provide a kind of construction of transformer substation field device positioning to solve the above problems and antitheft dresses
It sets and method, specifically the present invention provides a kind of construction of transformer substation Field Device Management System based on Internet of Things, feature
It is: including management terminal, cloud management server, gate, detection device, substation equipment part.
Further, it is characterised in that: be provided with electronic tag in substation equipment part, the electronic tag includes
The number of part, title, storage position, installation site information.
Further, it is characterised in that: cloud server is communicated by MQTT agreement with gate and detection device.
Further, it is characterised in that: the gate includes people's lock and brake.
Further, it is characterised in that: management terminal carries out personnel, vehicle, the equipment part etc. in construction of transformer substation
Registration examines, authorizes revocation personnel, vehicle, recipient's lock, brake, recognition of face, equipment part information data.
Further, it is characterised in that: detection device can detecte electronic labeling information within the scope of certain distance and
Location information.
Further, it is characterised in that: further include anti-theft device comprising support base and light channel structure.
The present invention also provides a kind of management methods of above-mentioned management system, it is characterised in that:
1) when detection device detects that equipment part is mobile, while the people accompanied and/or vehicle are judged whether there is, if do not had
Have, then it is assumed that be illegal movement and alarm；If someone's vehicle is accompanied, step 2) is arrived；
2) then whether detection people's vehicle is accrediting party's vehicle, if it is not, still believing that is illegal movement, and is alarmed；If
It is accrediting party's vehicle, then to the 3) step；
3) judge whether include whether the components and the moving area are being awarded in the scope of authority of accrediting party's vehicle
It weighs in range；If not, still alarming；If it is, to the 4) step；
4) judge whether to arrive at the destination, if do not arrived at the destination, previous step is returned to, if arriving at the destination
Terminate.
Further, it is characterised in that: then alarm when driver and information of vehicles mismatch.
Further, it is characterised in that: when anti-theft device receives the interference of larger external force, light path system sends a signal to cloud
Hold server.
Invention effect:
Using construction of transformer substation field device positioning of the invention and anti-theft device and method, overcomes and become in the prior art
The more chaotic problem of power station equipment, part management effectively prevents equipment, the loss problem of components.
Detailed description of the invention
Fig. 1 is 1 schematic layout pattern of the embodiment of the present invention.
Fig. 2 is 1 work flow diagram of the embodiment of the present invention.
Fig. 3 is 2 structure chart of the embodiment of the present invention.
Fig. 4 is anti-theft device structure chart in the embodiment of the present invention 2.
Fig. 5 is 2 locked instrument schematic diagram of the embodiment of the present invention.
Fig. 6 is another locked instrument schematic diagram of the embodiment of the present invention 2.
Specific embodiment
In order to make those skilled in the art better understand the present invention, the present invention is made with implementation method with reference to the accompanying drawing
It is described in further detail.
Referring to Fig. 1, substation's building site management system schematic of the present invention is shown comprising management terminal, cloud management
Server, gate (people's lock, brake etc.), detection device, substation equipment part etc..
Wherein, it is provided with electronic tag in substation equipment part, the electronic tag includes the number of part, name
The information such as title, storage position, installation site can be identified by RFID technique.Detection device can detecte certain distance model
The electronic labeling information and location information of equipment part in enclosing.
The cloud server is communicated by MQTT agreement with gate and detection device, and then obtains the various of equipment part
The all data that information, gate are sent, and it is sent to management terminal；And by the director data of management terminal be sent to gate or
Person's detection device.
Wherein, management terminal carries out registration examination to personnel, vehicle, the equipment part etc. in construction of transformer substation, authorizes
Revocation personnel, vehicle, recipient's lock, brake, recognition of face, equipment part information data, and can be to personnel, vehicle in field
, the every terms of information of equipment and the record of disengaging field it is for statistical analysis.
Wherein, people's lock receives authorized person's list by management terminal by transmission, including personnel's essential information, RFID mark
Knowledge, fingerprint character code etc.；When personnel's admission, by comparison RFID mark, fingerprint, judge whether to let pass；It is acted on behalf of by MQTT
The disengaging field time of authorized person is saved to database.
Wherein, brake receives the vehicle grant column list sent by management terminal, mainly includes license plate number；By comparing vehicle
License plate number judge whether to let pass；And the disengaging field time of authorised vehicles is saved to database.
Using the above scheme, when people or vehicle pass through gate, can quickly identify whether as credit personnel, and let pass or
Person forbids.And due to being provided with electronic tag on each equipment part, each set can be grasped in real time by detection device
The position of standby part.And it, can be with the position of real-time detection components and mobile route etc. by the way that multiple detection devices are arranged
Information.Can easily and effectively management equipment part, the case where avoiding equipment part no chapter at random, being easily lost appearance.
In the preferred scheme, the electronic tag of detection device also testing staff and vehicle obtains personnel, information of vehicles,
Including name, number, license number, post, scope of authority etc., the scope of authority includes the region that can be reached, can contact zero
Component etc..
Using the above scheme, as described in Figure 2, testing process includes:
1) when detection device detects that equipment part is mobile, while the people accompanied and/or vehicle are judged whether there is, if do not had
Have, then it is assumed that be illegal movement and alarm；If someone's vehicle is accompanied, step 2) is arrived；
2) then whether detection people's vehicle is accrediting party's vehicle, if it is not, still believing that is illegal movement, and is alarmed；If
It is accrediting party's vehicle, then to the 3) step；
3) judge whether include whether the components and the moving area are being awarded in the scope of authority of accrediting party's vehicle
It weighs in range；If not, still alarming；If it is, to the 4) step；
4) judge whether to arrive at the destination (for example, part installation ground, detection ground etc., can be written in advance by system)；If
It does not arrive at the destination, then returns to previous step, terminate if arriving at the destination.
Wherein it is preferred to there is a people to meet above-mentioned condition when thering are more people/and vehicle to accompany simultaneously, then carry out in next step.
Preferably, it when driver on vehicle and information of vehicles mismatch, then alarms.
Preferably, the detection device also has write-in functions, can be according to the order of management terminal in electronic tag
Appearance is rewritten, for example, change part destination, personnel activity's range, etc..
Embodiment two:
When the scheme of embodiment one is frequent for personnel on daytime, equipment movement, discrepancy, can effectively it be managed.But
It when someone's evening artificial destruction power down subtab or equipment protecting device, is stolen, then the management system of embodiment one is then
Equipment cannot be managed very well, some expensive equipments especially placed in warehouse are easy to happen the feelings of loss at night
Condition.In consideration of it, the embodiment of the present invention 2 further provides a kind of anti-theft device, specifically, as shown in figure 3, reality of the invention
The anti-theft device for applying example 2 includes support base, and substation equipment is mountable on support base and light source and light path system and processing
Unit, light source issue pulsed optical signals and enter light path system, eventually enter into processing unit by reflection.The light path system includes
First light splitting coupler 101, the second light splitting coupler 102, and it is located at the first light splitting coupler 101, the second light splitting coupler 102
Between the first optical fiber 201, the second optical fiber 202, and the third optical fiber 203 being connect with the second light splitting coupler 102.Wherein,
Light source and processing unit and the first light splitting coupling unit light connects.
It wherein, include that (length can be thousands of rice, using being wound on optical cable for one section of coiled fiber 2011 in the first optical fiber 201
Form on disk), therefore, 201 to the second optical fiber 202 of the first optical fiber is long.When optical signal passes through the first light splitting coupler 101, press
It is two parts according to 1:1 points, this two parts is amplitude, frequency, the identical light of phase.This two parts passes through the first optical fiber respectively
201 and second optical fiber 202 propagate, wherein since the first optical fiber 201 includes coiled fiber 2011, in this way, this two parts light is believed
Number time for reaching the second light splitting coupler 102 along the first, second optical fiber is different, after passing through the second light splitting coupler 102,
This two parts optical signal successively enters third optical fiber 203, and then the reflection by 204 reflecting coating of terminal surface of optical fiber is (reflective
The reflection of coating is compared with mirror reflection, and structure is simple, at low cost and setting is convenient), return light path system, wherein return
When two ways of optical signals passes through the second light splitting coupler 102, and it is respectively divided into the two-way of 1:1, and along the first optical fiber of path, the
Two optical fiber reach the first light splitting coupler 101 and enter processing unit.
As described above, a branch of optical signal is different according to path after the light path system, it is divided into 4 parts, wherein first
All pass through the first optical fiber 201 when part going out and return, therefore, which have passed through coiled fiber 2011 twice, it is stagnant latter two
Time t；Second part is all passed through the second optical fiber 202 when going out and returning, do not lagged；And third, the 4th part of signal, all pass through
First optical fiber and the second optical fiber (but sequence is opposite), i.e., stagnant the latter time t.That is, third part and the 4th
The time that part signal reaches the first light splitting coupler 101 is identical, therefore, by the first light splitting coupling between this two parts of optical signals
It is combined when device 101, and the optical signal after combination is sent to processing unit.Preferably, processing unit includes being used for light
Signal is converted to the optical receiver, filter and control unit of electric signal.
In the case where not having any disturbance in third optical fiber 203, above-mentioned third part and the 4th part of optical signal are at first point
Expected combination can occur for photo-coupler 101.
When being intended to remove equipment part etc. from pedestal by force and cause larger sound if there is robber, 30 effect of interference is had
On third optical fiber 203, and due to third part signal and the 4th part signal one first optical fiber 201 that gets ahead, one gets ahead second
Optical fiber 202 causes entry into and therefore interferes 30 pairs of third part signals and the 4th part of letter with the time difference by third optical fiber 203
Number cause the changes such as phase, amplitude will be inconsistent, so that two paths of signals is not fully identical, in turn resulting in this two parts of signals cannot
Expected interference occurs, and amplitude of interference light signal of output end for leading to the first light splitting coupler 101 etc. changes.Interfering
When the amplitude equivalence of optical signal reaches certain threshold value or more, cloud server is sent a signal to, or directly sound an alarm.
In preferred scheme, since optical signal is in long distance transmission and after reflecting, it may generate a degree of
Biasing, therefore, is provided with polarization handler on the first optical fiber 201, when reflected optical signal passes through its, can make it
It is consistent with the polarization of another path optical signal.
As shown in Figure 4, it is preferable that some is arranged in support base 1 the third optical fiber 203, in this way, destroying
When the interference that generates it is more obvious.It is arranged above the support base 1 fluted for place apparatus, the support base 1 and ground
Between be provided with locked instrument 2, to prevent optical path junction to be destroyed or light leakage.
Referring to Fig. 5-6, the action process of the execution unit of locked instrument 2 of the present invention is schematically illustrated, specifically
The elastic mechanism 22 of outer fiber is set including one casing 21 and lower section, under the action of elastic element (such as spring)
It can move up and down.When substation equipment is not mounted in support base 1, casing 21 is received in ground completely or exposes a small portion
Point, it is used as positioning, after substation equipment installation, processor issues order so that elastic mechanism acts, and casing 21 is along light
Fibre is mobile to substation equipment, as shown in figure 5, and be fixed on a predetermined position, such casing 21 realizes the lock of support base 1
Gu.And locked instrument of the invention is covered in outer fiber, the contact portion sleeve 9 of such support base 1 and the optical fiber in ground
Cladding, for such casing 9 other than the effect of locking, the light leakage between the end face of two optical fiber contacts is seldom.
Referring to Fig. 6, in the preferred scheme, in order to preferably realize locking effect, casing 21 is two or more separated
Structure (just as sleeve is cut open with knife along axial direction), a up big and down small trapezoidal groove, branch are formed on 1 bottom of support base
It supports and forms a taper jacket structure outside 1 inner fiber of seat.Described sleeve pipe 21 under the action of elastic mechanism 22 inclination movement to branch
In the groove for supportting seat 1, an inverted cone-shaped structure is integrally formed in such casing 21.When there is external force to be applied to support base 1 upwards, by
It is tightly coupled in 21 lower end of casing with structure in ground, the upper end inverted cone-shaped structure, so that support base 1 is tightly locked on ground
On.Preferably, it is connected between casing 21 using flexible shading material, is further ensured that and avoids light leakage effect.
Support base 1 is removed if necessary, then can control elastic mechanism 22 and move downward withdrawal casing 21, release to support
The locking of seat 1.
In another arrangement, the optical path of multiple support bases can be together in series, and constitute a big third optical fiber 203, this
As long as have in the entire optical path of sample one place occur destroy interference or it is non-permitted take substation equipment away, can all alarm.
Moreover, light channel structure according to the present invention is it is found that signal interference caused by the interference generated at different location is different, so series connection
It is to occur interference at which extension position on earth that the optical path got up, which can detecte out, accordingly it is known which or which equipment
There are stolen possibility, more targeted can alarm
The working method of apparatus of the present invention is exemplified below:
1) light source issues pulsed optical signals, enters the first light splitting coupler by depolarizer lag；
2) optical signal is divided into two parts of 1:1 by first light splitting coupler, and the characteristic of two parts of light is identical, and respectively into
Enter the first optical fiber and the second optical fiber；For first optical fiber due to having delay optical fiber, the time of signal transmission is long；
3) two ways of optical signals respectively enters the second light splitting coupler, is then communicated to the optical path of external fiber and the showcase
In structure, and reflected via the reflecting mirror for the end that optical path is arranged in；
4) the reflection signal of two ways of optical signals passes through the second light splitting coupler respectively, and is respectively classified into two paths of signals again, warp
It crosses the first optical fiber and the second optical fiber returns, 4 road reflected light signal a total of in this way returns to the first light splitting coupler；4 tunnels reflection letter
Have in number all the way by postponing optical fiber twice, all the way without having two-way by time lag of first order optical fiber by delay optical fiber, therefore,
The time that this two-way reflects signal the first light splitting coupler of arrival is identical；
5) when there is no the big sound movement for destroying pedestal, two-way passes through the characteristic of the reflection signal of time lag of first order light
It is identical, it can be realized expected interference；When there is the big sound for destroying pedestal, interference can be generated in external circuits, due to
This two-way reflects signal by the time difference in the external circuits, and therefore, the shadow of signal is reflected this two-way in the interference
Difference is rung, the characteristic of this two-way reflection signal is caused to have differences, when by the coupling of the first light splitting coupler, the interference of formation
It is very different with expected interference；
6) interference signal is sent to processing unit by the first light splitting coupler, according to the analysis knot to the signal
Fruit, it is determined whether sound an alarm.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.In addition, although using some specific terms in this specification, these terms are only
For convenience of explanation, it does not limit the present invention in any way.
Claims (10)
1. a kind of construction of transformer substation Field Device Management System based on Internet of Things, it is characterised in that: including management terminal, cloud
Management server, gate, detection device, substation equipment part.
2. management system according to claim 1, it is characterised in that: be provided with electronics mark in substation equipment part
Label, the electronic tag includes number, title, storage position, the installation site information of part.
3. management system according to claim 1 or 2, it is characterised in that: cloud server passes through MQTT agreement and gate
It is communicated with detection device.
4. management system according to claim 1 or 2, it is characterised in that: the gate includes people's lock and brake.
5. management system according to claim 1 or 2, it is characterised in that: management terminal in construction of transformer substation personnel,
Vehicle, equipment part etc. carry out registration examination, authorize revocation personnel, vehicle, and recipient's lock, recognition of face, is set brake
The information data of standby part.
6. management system according to claim 1 or 2, it is characterised in that: detection device can detecte certain distance range
Interior electronic labeling information and location information.
7. management system according to claim 1 or 2, it is characterised in that: further include anti-theft device comprising support base and
Light channel structure.
8. a kind of management method of any one of claim 1-7 management system, it is characterised in that:
1) when detection device detects that equipment part is mobile, while the people accompanied and/or vehicle are judged whether there is, if not provided,
Then it is considered illegal movement and alarm；If someone's vehicle is accompanied, step 2) is arrived；
2) then whether detection people's vehicle is accrediting party's vehicle, if it is not, still believing that is illegal movement, and is alarmed；If it is awarding
Believe people's vehicle, then to the 3) step；
3) judge in the scope of authority of accrediting party's vehicle whether include the components and the moving area in authorization model
In enclosing；If not, still alarming；If it is, to the 4) step；
4) judge whether to arrive at the destination, if do not arrived at the destination, return to previous step, tied if arriving at the destination
Beam.
9. according to the method described in claim 8, it is characterized by: then alarming when driver and information of vehicles mismatch.
10. method according to claim 8 or claim 9, it is characterised in that: when anti-theft device receives the interference of larger external force, light
Road system sends a signal to cloud server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278848.3A CN109978101B (en) | 2019-04-09 | 2019-04-09 | Transformer substation construction field equipment management system and method based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278848.3A CN109978101B (en) | 2019-04-09 | 2019-04-09 | Transformer substation construction field equipment management system and method based on Internet of things |
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| Publication Number | Publication Date |
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| CN109978101A true CN109978101A (en) | 2019-07-05 |
| CN109978101B CN109978101B (en) | 2020-04-21 |
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| CN201910278848.3A Expired - Fee Related CN109978101B (en) | 2019-04-09 | 2019-04-09 | Transformer substation construction field equipment management system and method based on Internet of things |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114328630A (en) * | 2022-01-24 | 2022-04-12 | 嘉应学院 | Equipment identification system based on thing networking |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997946A (en) * | 2011-09-16 | 2013-03-27 | 北京航空航天大学 | Fiber-distributed disturbance sensor and disturbance positioning method thereof |
| CN104850964A (en) * | 2015-06-03 | 2015-08-19 | 国网辽宁省电力有限公司抚顺供电公司 | Power production site safety verification device and power production site safety verification method |
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| CN109272273A (en) * | 2018-09-19 | 2019-01-25 | 国网天津市电力公司 | A kind of relay protection reserve part Spare Parts Management System and management method |
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2019
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| CN102997946A (en) * | 2011-09-16 | 2013-03-27 | 北京航空航天大学 | Fiber-distributed disturbance sensor and disturbance positioning method thereof |
| CN105516294A (en) * | 2013-03-15 | 2016-04-20 | 安徽皖通科技股份有限公司 | Internet of Vehicles road side information acquisition and issuing road network structure |
| CN104850964A (en) * | 2015-06-03 | 2015-08-19 | 国网辽宁省电力有限公司抚顺供电公司 | Power production site safety verification device and power production site safety verification method |
| US10163242B2 (en) * | 2017-01-31 | 2018-12-25 | Gordon Todd Jagerson, Jr. | Energy grid data platform |
| CN107578614A (en) * | 2017-09-12 | 2018-01-12 | 江苏理工学院 | Intelligent ink jet numbering machine production monitoring device based on thing networking |
| CN207424920U (en) * | 2017-10-11 | 2018-05-29 | 中国二十冶集团有限公司 | Job site personnel information management system based on internet |
| CN109272273A (en) * | 2018-09-19 | 2019-01-25 | 国网天津市电力公司 | A kind of relay protection reserve part Spare Parts Management System and management method |
| CN109215155A (en) * | 2018-09-29 | 2019-01-15 | 东莞方凡智能科技有限公司 | A kind of building site management system based on technology of Internet of things |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114328630A (en) * | 2022-01-24 | 2022-04-12 | 嘉应学院 | Equipment identification system based on thing networking |
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| CN109978101B (en) | 2020-04-21 |
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