CN109740396A - A kind of logistical materials acquisition system for power supply system - Google Patents
A kind of logistical materials acquisition system for power supply system Download PDFInfo
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Abstract
The present invention relates to a kind of logistical materials acquisition systems for power supply system, 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, radio frequency identification module and node wireless module, and the radio frequency identification module reads the information in electronic tag；The node wireless module is gsm communication module.
Description
Technical field
The invention belongs to information acquiring technology fields, and in particular to a kind of logistical materials acquisition system for power supply system
System.
Background technique
The logistical materials information collection of electric system is all the important topic of power industry all the time；From power industry
Beginning using artificial collection of information and is registered, and is developed to of today using bar code identification goods and materials product；It is enough to witness electricity
Deep development of the Force system in field of information acquisition.
However in the prior art, when acquiring the information of bar code；There are data acquisition accuracy is low and efficiency of transmission
Low problem.The normal work operating of network system is seriously affected.This is in place of the deficiencies in the prior art.This is the prior art
Shortcoming.
Therefore, in view of the above-mentioned drawbacks in the prior art, provide and design a kind of logistical materials acquisition for power supply system
System；To solve the problems of the prior art, it is necessary.
Summary of the invention
It is an object of the present invention to design one kind for power supply system in view of the above-mentioned drawbacks of the prior art, providing
Logistical materials acquisition system, to solve the above technical problems.
To achieve the above object, the present invention provides following technical scheme:
A kind of logistical materials acquisition system for power supply system, 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, radio frequency identification module
And node wireless module, the radio frequency identification module read the information in electronic tag；The node wireless module is
Gsm communication module；
The radio frequency identification module is filtered by acquisition data of the following steps to electronic tag:
S1: definition circulation storage array, the electronic tag data that serial ports is received store；Circulation is defined simultaneously to deposit
Store up 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 electronic tag 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 electronic tag number of array according to circulation
According to 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 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 power supply module is connected with solar panel by solar charging controller；Solar panel setting
On the concentrator protective shell；
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 recycle storage array by setting, to the collected electronics of radio frequency identification module
Label data is filtered, and improves data acquisition accuracy；Pass through the gsm communication module and concentration at data acquisition node end
Data communication is carried out between the gsm communication module at device end, and the collected electronic tag data of radio frequency identification module is sent to collection
Middle device, and Internet Server will be sent to by concentrator 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 logistical materials acquisition system for power supply system provided by the invention.
Wherein, 1- data acquisition node, the mobile base station 2-, 3- concentrator, 4- Internet Server, 5- host computer, 6- collection
Middle device protective shell, 1.1- node M CU control module, 1.2- node power module, 1.3- radio frequency identification module, 1.4- node wireless
Module, 1.5- electronic tag, 3.1- main control unit module, 3.2-GSM communication module, 3.3- memory module, 3.4- clock mould
Block, 3.5- power supply module, 3.6- wireless communication module, 3.7- solar charging controller, 3.8- solar panel, 6.1- are empty
Heart interlayer, the hollow heat-dissipating pipe of 6.2-.
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 logistical materials acquisition system for power supply system provided by the invention, includes:
Data acquire 1 point of section, 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, radio frequency
Identification module 1.3 and node wireless module 1.4, the radio frequency identification module 1.3 read the information in electronic tag 1.5；
The node wireless module 1.4 is gsm communication module；
The radio frequency identification module 1.3 is filtered by acquisition data of the following steps to electronic tag:
S1: definition circulation storage array, the electronic tag data that serial ports is received store；Circulation is defined simultaneously to deposit
Store up 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 electronic tag 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 electronic tag number of array according to circulation
According to 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 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 is arranged in concentrator protective shell, in concentrator
It is provided with hollow interlayer 6.1 in the side wall of protective shell 6, hollow heat-dissipating pipe 6.2, institute are additionally provided on the side wall of concentrator protective shell
The hollow heat-dissipating pipe stated and the hollow interlayer intercommunication, are filled with coolant liquid in hollow interlayer and hollow heat-dissipating pipe；
The power supply module 3.5 is connected with solar panel 3.9 by solar charging controller 3.7；Solar energy
Solar panel is arranged on the concentrator protective shell；
The wireless communication module is carried out wireless communication by wireless network and Internet Server, and uses following methods
It 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 nuf ll 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.
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 logistical materials acquisition system for power supply system, 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, radio frequency identification module and
Node wireless module, the radio frequency identification module read the information in electronic tag；The node wireless module is logical for GSM
Believe module；
The radio frequency identification module is filtered by acquisition data of the following steps to electronic tag:
S1: definition circulation storage array, the electronic tag data that serial ports is received store；Circulation storage number is defined simultaneously
Group 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 electronic tag 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 is according to the length and electronic tag data for recycling storage array
Length byte 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 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 power supply module is connected with solar panel by solar charging controller；Solar panel is arranged in institute
On the concentrator protective shell stated；
The wireless communication module is carried out wireless communication by wireless network and Internet Server.
2. a kind of logistical materials acquisition system for power supply system according to claim 1, which is characterized in that described
Node M CU control module is ARM controller.
3. a kind of logistical materials acquisition system for power supply system according to claim 2, which is characterized in that concentrator
Wireless data transmission is carried out by GPRS communication network between Internet Server.
4. a kind of logistical materials acquisition system for power supply system according to claim 3, which is characterized in that on described
Position machine is PC machine.
5. a kind of logistical materials acquisition system for power supply system according to claim 4, which is characterized in that described
Hollow heat-dissipating pipe is copper heat-dissipating pipe.
6. a kind of logistical materials acquisition system for power supply system according to claim 5, which is characterized in that described
Coolant liquid is transformer oil or water.
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| CN201811558615.0A CN109740396B (en) | 2018-12-19 | 2018-12-19 | Logistics material collection system for power supply system |
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- 2018-12-19 CN CN201811558615.0A patent/CN109740396B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801216A (en) * | 2012-09-06 | 2012-11-28 | 上海欣影电力科技发展有限公司 | Intelligent substation inspection system |
| CN103152957A (en) * | 2013-04-07 | 2013-06-12 | 河海大学常州校区 | Data collection and control system for target tracking segmented power supply street lamp |
| US20160226575A1 (en) * | 2013-09-17 | 2016-08-04 | Kabushiki Kaisha Toshiba | Methods and apparatus for a tdma mesh network |
| CN106844075A (en) * | 2015-12-04 | 2017-06-13 | 阿里巴巴集团控股有限公司 | A kind of data transferring method and equipment |
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