CN109859446A - A kind of switchgear isolation baffle plate locking warning device - Google Patents
A kind of switchgear isolation baffle plate locking warning device Download PDFInfo
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- CN109859446A CN109859446A CN201811566444.6A CN201811566444A CN109859446A CN 109859446 A CN109859446 A CN 109859446A CN 201811566444 A CN201811566444 A CN 201811566444A CN 109859446 A CN109859446 A CN 109859446A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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Abstract
The present invention relates to a kind of switchgear isolation baffle plates to be latched warning device, which is characterized in that includes: data acquisition node, mobile base station, concentrator, Internet Server and host computer；The data acquisition node carries out wireless data transmission by mobile base station and the concentrator, and the data that the concentrator will acquire are sent to host computer by Internet Server；The data acquisition node includes: node M CU control module, and the node M CU control module is connected with node power module, node read module and node wireless module, and the node read module is connected with relay module；The node wireless module is gsm communication module；The node read module obtains the trigger signal data of relay module；The node M CU control module is also connected with local alarm.
Description
Technical field
The invention belongs to security alarm technical fields, and in particular to a kind of switchgear isolation baffle plate locking warning device.
Background technique
Switchgear has very important effect in power grid transportation art, and switchgear is since its is small in size, superior performance, quilt
It is widely applied in the power system；But the switchgear run at present haves the defects that fatal, a static contact isolation baffle plate
There is no blocking function, cause in the case where switch cabinet bus side does not have a power failure, when staff safeguards small car room, it is easy to accidentally
It turns on the switch cabinet static contact isolation baffle plate and carries out operation, cause high pressure to be got an electric shock, operating risk is very big.
It solves the above problems thus, locking is carried out to isolation baffle plate using blocking device in the prior art, however after locking
It can not still inform staff, equally exist certain operating risk.This is in place of the deficiencies in the prior art.
Therefore, it for drawbacks described above in the prior art, provides and designs a kind of switchgear isolation baffle plate locking warning device；?
After isolation baffle plate is blocked, operator is reminded by alarm；Thoroughly to avoid that electrocution conditions occur.
Summary of the invention
It is an object of the present invention to design a kind of switchgear isolation gear in view of the above-mentioned drawbacks of the prior art, providing
Plate is latched warning device, to solve the above technical problems.
To achieve the above object, the present invention provides following technical scheme:
A kind of switchgear isolation baffle plate locking warning device, which is characterized in that include:
Data acquisition node, mobile base station, concentrator, Internet Server and host computer；
The data acquisition node carries out wireless data transmission, the collection by mobile base station and the concentrator
The data that middle device will acquire are sent to host computer by Internet Server；
The data acquisition node includes:
Node M CU control module, the node M CU control module are connected with node power module, node read module
And node wireless module, the node read module are connected with relay module；The node wireless module is logical for GSM
Believe module；The node read module obtains the trigger signal data of relay module；The node M CU control module is also
It is connected with local alarm；
The node read module is filtered by acquisition data of the following steps to relay module:
S1: definition circulation storage array stores the relay module data that serial ports receives；Circulation is defined simultaneously
Store array length；
S2: data head pointer and data tail pointer are defined；When serial ports does not receive data, data head pointer and data tail
Pointer is directed to first storage element of circulation storage array；
S3: it when serial ports receives data, generates serial ports and receives interruption, serial ports, which receives to interrupt, adds 1 for data head pointer；When
After data receiver, data head pointer stops changing；
S4: being compared the value of data head pointer and data tail pointer, if the value of data head pointer is different from data
The value of tail pointer, representative receive relay module data；
S5: tail pointer is continuously increased 1, every preceding n-th position for increasing the current location element for once judging that tail pointer is directed toward
It sets, and judges whether n-th position is data first code, the value of N stores the length and relay module of array according to circulation
The length byte of data determines；
S6: when n-th position is data first code, the value of data tail pointer current location is represented as data length position；
S7: data length position is stored, and according to data length position data head pointer inspection check bit；
S8: calculate verification and and be compared with check bit, judge verify sum correctness；
S9: if whether verification is frame end symbol with the end data for correctly, continuing to judge the data packet；
S10: when data first code, data length position, check bit sum frame end symbol are correct, identification searches out valid data
Packet, and it is transmitted to data acquisition node；
The concentrator includes: main control unit module, and the main control unit module is connected with gsm communication mould
Block, memory module, clock module, power supply module and wireless communication module；
The system further includes having concentrator protective shell, and the concentrator is arranged in concentrator protective shell, in concentrator
Be provided with hollow interlayer in the side wall of protective shell, be additionally provided with hollow heat-dissipating pipe on the side wall of concentrator protective shell, it is described in
Empty heat-dissipating pipe and the hollow interlayer intercommunication are filled with coolant liquid in hollow interlayer and hollow heat-dissipating pipe；
The wireless communication module is carried out wireless communication by wireless network and Internet Server.
Preferably, the node M CU control module is ARM controller；It is at low cost, and develop simple.
Preferably, carrying out wireless data transmission by GPRS communication network between concentrator and Internet Server.
Preferably, the host computer is PC machine.
Preferably, the hollow heat-dissipating pipe is copper heat-dissipating pipe；Improve radiating efficiency.
Preferably, the coolant liquid is transformer oil or water.
The beneficial effects of the present invention are after isolation baffle plate locking, the trigger signal data of relay module are by node
Read module acquisition recycles storage array by setting, filters to the collected relay module data of node read module
Wave processing, improves data acquisition accuracy；Pass through the gsm communication module at data acquisition node end and the gsm communication of concentrator side
Data communication is carried out between module, by the collected relay module data transmission of node read module to concentrator, and is passed through
Concentrator will be sent to Internet Server in data set；The efficiency of improve data transfer.
In addition, design principle of the present invention is reliable, structure is simple, has very extensive application prospect.
It can be seen that compared with prior art, the present invention have substantive distinguishing features outstanding and it is significant ground it is progressive, implementation
Beneficial effect be also obvious.
Detailed description of the invention
Fig. 1 is a kind of control principle block diagram of switchgear isolation baffle plate locking warning device provided by the invention.
Wherein, wherein 1- data acquisition node, the mobile base station 2-, 3- concentrator, 4- Internet Server, 5- host computer,
6- concentrator protective shell, 1.1- node M CU control module, 1.2- node power module, 1.3- node read module, 1.4- node
Wireless module, 1.5- relay module, the local 1.6- alarm, 3.1- main control unit module, 3.2-GSM communication module,
3.3- memory module, 3.4- clock module, 3.5- power supply module, 3.6- wireless communication module, 6.1- hollow interlayer, 6.2- are hollow
Heat-dissipating pipe.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is to the present invention
Explanation, and the invention is not limited to following implementation.
As shown in Figure 1, a kind of switchgear isolation baffle plate provided by the invention is latched warning device, include:
Data acquisition node 1, mobile base station 2, concentrator 3, Internet Server 4 and host computer 5；
The data acquisition node 1 carries out wireless data transmission by mobile base station 2 and the concentrator 3, described
The data that will acquire of concentrator 3 host computer 5 is sent to by Internet Server 4；
The data acquisition node 1 includes:
Node M CU control module 1.1, the node M CU control module 1.1 are connected with node power module 1.2, node
Read module 1.3 and node wireless module 1.4, the node read module 1.3 are connected with relay module 1.5；It is described
Node wireless module 1.3 be gsm communication module；The node read module 1.3 obtains the triggering letter of relay module 1.5
Number；The node M CU control module 1.1 is also connected with local alarm 1.6；
The node read module 1.3 is filtered by acquisition data of the following steps to relay module:
S1: definition circulation storage array stores the relay module data that serial ports receives；Circulation is defined simultaneously
Store array length；
S2: data head pointer and data tail pointer are defined；When serial ports does not receive data, data head pointer and data tail
Pointer is directed to first storage element of circulation storage array；
S3: it when serial ports receives data, generates serial ports and receives interruption, serial ports, which receives to interrupt, adds 1 for data head pointer；When
After data receiver, data head pointer stops changing；
S4: being compared the value of data head pointer and data tail pointer, if the value of data head pointer is different from data
The value of tail pointer, representative receive relay module data；
S5: tail pointer is continuously increased 1, every preceding n-th position for increasing the current location element for once judging that tail pointer is directed toward
It sets, and judges whether n-th position is data first code, the value of N stores the length and relay module of array according to circulation
The length byte of data determines；
S6: when n-th position is data first code, the value of data tail pointer current location is represented as data length position；
S7: data length position is stored, and according to data length position data head pointer inspection check bit；
S8: calculate verification and and be compared with check bit, judge verify sum correctness；
S9: if whether verification is frame end symbol with the end data for correctly, continuing to judge the data packet；
S10: when data first code, data length position, check bit sum frame end symbol are correct, identification searches out valid data
Packet, and it is transmitted to data acquisition node；
The concentrator 3 includes: main control unit module 3.1, and the main control unit module 3.1 is connected with
Gsm communication module 3.2, memory module 3.3, clock module 3.4, power supply module 3.5 and wireless communication module 3.6；
The memory module 3.3 carries out data storage using following steps:
It the step of S1, building database model, specifically includes:
S1.1, the distributed network lattice model stored using 3 × 3 mesh topologies building data, extract data characteristics point
Cloth gradient map obtains the quantization profile vector value that data store in database and is respectively as follows:
Wherein m is the Embedded dimensions of data space；
S1.2, the feature distribution region that R1 and R2 is database purchase distribution space is defined, acquires master control in a link layer
The data characteristics sequence of unit module transmission processed,
It is as follows that vector quantization coding book is set according to data characteristics sequence:
The initial value of definition storage member are as follows:
S1.3, in link layer, the data sent to main control unit module carry out coding training, obtain the vector of information flow
Mode is as follows:
X (t)=(x0(t), x1(t) ..., xk-1(t))T；
S1.4, foundation cross-distribution cloud storage data structure, obtain each classification storage node in the database having been built up
Distance it is as follows:
Wherein ωj=(ω0j, ω1j..., ωK-1, j)TFor vector quantization weight；
S1.5, the output of quantization characteristic coded data is obtained:
Wherein,
It the step of S2, data clusters processing, specifically includes:
S2.1, in a link layer does self-adaptive features matching operation to the data of main control unit module transfer, according to system
Tagsort algorithm is counted, data clusters center is obtained；
S2.2, in a link layer does segmentation fusion fuzzy clustering processing to the data of main control unit module transfer, obtains
Fuzzy membership functions；
Redundant storage data in S2.3, compression merging memory space, the dynamical output data of matching detection link layer, from
Dissipate scheduling data regression, the data of hierarchical fusion main control unit module transmission；Realize the Feature Compression of data storage；
The system further includes having concentrator protective shell 6, and the concentrator 3 is arranged in concentrator protective shell 6, is being concentrated
It is provided with hollow interlayer 6.1 in the side wall of device protective shell 6, hollow heat-dissipating pipe 6.2 is additionally provided on the side wall of concentrator protective shell,
The hollow heat-dissipating pipe and the hollow interlayer intercommunication, are filled with coolant liquid in hollow interlayer and hollow heat-dissipating pipe；
The wireless communication module 3.6 is carried out wireless communication by wireless network and Internet Server, and using following
Method is communicated:
S1: positioning optimal node, specifically includes the following steps:
S1.1: the deviation distance of whole communication node relative tertiary locations is calculated by formula (1):
In formula, whole freed communications node quantity are indicated with pem, and all communication node numbers are indicated with q, pef=pem-q
×0.1；
S1.2: the field of communication service of setting cluster head communication node, formula are as follows:
In formula, the service cluster head quantity of leader cluster node is higher than 30 with nufll table in the region that wireless-transmission network is covered
Show；All communication node amount q in k-th of cluster headkIt indicates；
S1.3: the back end in region is grouped；
S1.4: communication node ratio is calculated separately for different groups；
S1.5: optimal communication node is determined in conjunction with the communication node rate value in S1.4；
S2: in conjunction with the optimal communication node in S1.4, weighting multicast number is established；And it is indicated in step S1.5 with Q (X)
Specific optimal communication number of nodes, uses xkConnectivity of the data between each optimal communication node is represented, h is usedp(v) communication is represented
The space coordinate of terminal, uses xpIndicate that pth data branch, λ represent corresponding impact factor；
Specific construction step is as follows:
S2.1: setting:
S2.2: the optimal communication node obtained to communication network screens, and current optimal communication node, which is arranged, to be used
xkIt is described, if k=0, thens follow the steps S2.3, otherwise enable Xh=XV；
S2.3: in entire communication network, all optimal communication nodes are searched out, if nt(xk) > 0, then it is optimal logical
Relationship between letter node and neighborhood optimal communication node is expressed as:
Communication constraint condition are as follows:
S2.4: if P (XV) < P (X), then return step S2.2 is calculated, and otherwise terminates operation.
In the present embodiment, the node M CU control module 1.1 is ARM controller；It is at low cost, and develop simple.
In the present embodiment, wireless data biography is carried out by GPRS communication network between concentrator 3 and Internet Server 4
It is defeated.
In the present embodiment, the host computer 5 is PC machine.
In the present embodiment, the hollow heat-dissipating pipe 6.2 is copper heat-dissipating pipe；Improve radiating efficiency.
In the present embodiment, the coolant liquid is transformer oil or water.
The locking information of isolation baffle plate is sent to Internet Server, host computer is resent to, can notify phase in time
The staff answered is handled.
Disclosed above is only the preferred embodiment of the present invention, but the present invention is not limited to this, any this field
What technical staff can think does not have creative variation, and without departing from the principles of the present invention made by several improvement and
Retouching, should all be within the scope of the present invention.
Claims (6)
1. a kind of switchgear isolation baffle plate is latched warning device, which is characterized in that include:
Data acquisition node, mobile base station, concentrator, Internet Server and host computer；
The data acquisition node carries out wireless data transmission, the concentrator by mobile base station and the concentrator
The data that will acquire are sent to host computer by Internet Server；
The data acquisition node includes:
Node M CU control module, the node M CU control module be connected with node power module, node read module and
Node wireless module, the node read module are connected with relay module；The node wireless module is gsm communication mould
Block；The node read module obtains the trigger signal data of relay module；The node M CU control module is also connected with
There is local alarm；
The node read module is filtered by acquisition data of the following steps to relay module:
S1: definition circulation storage array stores the relay module data that serial ports receives；Circulation storage is defined simultaneously
Array length；
S2: data head pointer and data tail pointer are defined；When serial ports does not receive data, data head pointer and data tail pointer
It is directed to first storage element of circulation storage array；
S3: it when serial ports receives data, generates serial ports and receives interruption, serial ports, which receives to interrupt, adds 1 for data head pointer；Work as data
After receiving, data head pointer stops changing；
S4: being compared the value of data head pointer and data tail pointer, if the value of data head pointer is different from data tail and refers to
The value of needle, representative receive relay module data；
S5: tail pointer is continuously increased 1, and every increase is primary, judges the preceding n-th position for the current location element that tail pointer is directed toward,
And judging whether n-th position is data first code, the value of N stores the length and relay module data of array according to circulation
Length byte determine；
S6: when n-th position is data first code, the value of data tail pointer current location is represented as data length position；
S7: data length position is stored, and according to data length position data head pointer inspection check bit；
S8: calculate verification and and be compared with check bit, judge verify sum correctness；
S9: if whether verification is frame end symbol with the end data for correctly, continuing to judge the data packet；
S10: when data first code, data length position, check bit sum frame end symbol are correct, identification searches out effective data packets,
And it is transmitted to data acquisition node；
The concentrator includes: main control unit module, the main control unit module be connected with gsm communication module,
Memory module, clock module, power supply module and wireless communication module；
The system further includes having concentrator protective shell, and the concentrator is arranged in concentrator protective shell, is protected in concentrator
It is provided with hollow interlayer in the side wall of shell, hollow heat-dissipating pipe is additionally provided on the side wall of concentrator protective shell, described is hollow scattered
Heat pipe and the hollow interlayer intercommunication are filled with coolant liquid in hollow interlayer and hollow heat-dissipating pipe；
The wireless communication module is carried out wireless communication by wireless network and Internet Server.
2. a kind of switchgear isolation baffle plate according to claim 1 is latched warning device, which is characterized in that the node
MCU control module is ARM controller.
3. a kind of switchgear isolation baffle plate according to claim 2 is latched warning device, which is characterized in that concentrator and mutually
Wireless data transmission is carried out by GPRS communication network between networked server.
4. a kind of switchgear isolation baffle plate according to claim 3 is latched warning device, which is characterized in that the host computer
For PC machine.
5. a kind of switchgear isolation baffle plate according to claim 4 is latched warning device, which is characterized in that described is hollow
Heat-dissipating pipe is copper heat-dissipating pipe.
6. a kind of switchgear isolation baffle plate according to claim 5 is latched warning device, which is characterized in that the cooling
Liquid is transformer oil or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566444.6A CN109859446A (en) | 2018-12-19 | 2018-12-19 | A kind of switchgear isolation baffle plate locking warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811566444.6A CN109859446A (en) | 2018-12-19 | 2018-12-19 | A kind of switchgear isolation baffle plate locking warning device |
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ID=66891627
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Application publication date: 20190607 |