CN207817676U - Transforming plant protecting device centralization printing device - Google Patents
Transforming plant protecting device centralization printing device Download PDFInfo
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- CN207817676U CN207817676U CN201820245658.2U CN201820245658U CN207817676U CN 207817676 U CN207817676 U CN 207817676U CN 201820245658 U CN201820245658 U CN 201820245658U CN 207817676 U CN207817676 U CN 207817676U
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Abstract
The utility model proposes a kind of transforming plant protecting device centralization printing devices, including：The printing forwarding server and remote monitoring printing equipment being connected；The printing forwarding server is equipped with independently arranged RAM card；The printing forwarding server is connected to the printing interface of one or more transforming plant protecting devices by RS232.The utility model can allow the significant datas uniform transmission such as all microcomputer protecting device dependent failure information, recording, definite value in substation; to realize centralized printing; each supervision department can also be uploaded to by LAN; realization is remotely had access to and is printed; it allows operation maintenance personnel, technical specialist that can quick, convenient, accurately understand substation fault information and makes correct processing in time, ensure electric power netting safe running.
Description
Technical field
The utility model belongs to power grid security and is printed with protection field more particularly to a kind of transforming plant protecting device centralization
Equipment.
Background technology
At present in substation action report, fault waveform, definite value inventory of protective device etc. there are mainly two types of printing type,
One is the stylus printers with protective device with screen, and one is the mobile printers in protective chamber.Both the above mode
It can not achieve all protective devices of whole station and concentrate printing.
There are two types of the printing devices of existing protective device, and one is the stylus printers with protective device with screen, use
It is AC power, one is mobile printers.According to《Fujian Province's relay protection of power system substation automation straight-flow system is anti-
Accident measure（Version in 2015）》（Fujian electricity tune (2015) 234）About " must not have in protection screen 380/220V AC powers return
The requirement of road and equipment ", protection screen inprinter AC power need to cancel；In addition, there are higher for mobile printing trolley
Failure rate, part protective device can not be connected and be printed.Once grid collapses, operation maintenance personnel is needed to scene to correlation
Fault message is printed, and the paper material printed is scanned or taken pictures and issues the relevant departments such as scheduling, maintenance, is taken
Effort consumptive material, these problems cause that scene protection device printing function is not perfect, printing effect is low, and then affect work
Progress.
Although the Chinese patent that document number is CN105353997A discloses a kind of substation relay protection device concentration and beats
System and method are printed, but there are still larger rooms for improvement for the technical solution.
Utility model content
In view of the problems of the existing technology, the utility model uses following technical scheme：
A kind of transforming plant protecting device centralization printing device, which is characterized in that including：The printing forwarding service being connected
Device and remote monitoring printing equipment；The printing forwarding server is equipped with independently arranged RAM card；The printing forwarding clothes
Business device is connected to the printing interface of one or more transforming plant protecting devices by RS232.
Preferably, remote monitoring printing equipment includes concentrating printing display device, remote printer and monitoring backstage service
Device；The printing forwarding server is connect with printing display device and monitoring backstage server is concentrated respectively；The monitoring backstage
Server is connect with remote printer.
Preferably, the printing forwarding server is connected with remote monitoring printing equipment by Ethernet.
Preferably, it is provided with picture and text conversion module on the monitoring backstage server, will be read from printing forwarding server
Type information be converted to picture format.
Preferably, the monitoring backstage server connects internet by safety isolation network gate.
Preferably, the printing forwarding server is provided with as the serial interface of data receiver and is sent as data
The network interface interface at end.
The printing that printing forwarding server is directly connected to protective device by RS232 Serial Port Lines by the utility model connects
Mouthful, when protective device failure judgement and formed analysis data transmission to device printing interface when, printing forwarding server will be real-time
It acquires these data and is saved in RAM card, it at the same time will be in real time that collected data transmission is aobvious to concentration printing on the spot
Display screen and monitoring backstage server.In addition, monitoring backstage can also read printing forwarding server RAM card at any time by network
Print data realizes long-range reading data and printing.In this way so that substation in all microcomputer protecting device dependent failure information,
The significant datas such as recording, definite value can be unified in monitoring backstage server and be transferred, and concentrate printing to realize, avoid moving
The problems such as formula printer can not be printed there are higher failure rate and part protective device.
The utility model can allow all microcomputer protecting device dependent failure information, recording, definite value etc. in substation important
Data uniform transmission, to realize centralized printing, moreover it is possible to each supervision department is uploaded to by LAN, realization is remotely had access to
And printing, it allows operation maintenance personnel, technical specialist that can quick, convenient, accurately understand substation fault information and makes in time just
True processing ensures electric power netting safe running.Whole station is realized simultaneously and shares printing device, can reduce the installation of printer, in turn
Reduce the cost and daily maintenance of printer.
Description of the drawings
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model：
Fig. 1 is the utility model embodiment overall structure diagram.
Specific implementation mode
For the feature and advantage of this patent can be clearer and more comprehensible, special embodiment below is described in detail below：
As shown in Figure 1, the utility model embodiment includes：The printing forwarding server that is connected by Ethernet and long-range
Monitor printing equipment；Printing forwarding server is equipped with independently arranged RAM card, is provided with the serial ports as data receiver
Interface and network interface interface as data sending terminal；Printing forwarding server is connected to multiple transforming plant protectings by RS232 and fills
The printing interface set.Wherein, RAM card is TF RAM cards.
Remote monitoring printing equipment includes concentrating printing display device, remote printer and monitoring backstage server；Printing
Forwarding server is connect with printing display device and monitoring backstage server is concentrated respectively；Monitoring backstage server and remote printing
Machine connects, and control remote printer carries out printing.
When any transforming plant protecting device action print data, printing forwarding server is connect by the printing of protective device
Trouble Report and shape information are obtained when cause for gossip, while preserving information to independently arranged RAM card, by data by with
Too net is real-time transmitted to remote monitoring printing equipment.
In the present embodiment, the 1U cabinets of standard can be used in printing forwarding server, are installed convenient for live group screen；Also it can adopt
It is designed with separate modular, installation site can be flexibly set according to field condition.The present embodiment kind of design scheme before, wherein
Each 1U cabinets can access 2 printing interfaces, and use Cortex M4 core processors, and it is high to acquire degree in real time.
For printing the data storage of forwarding server, the present embodiment uses the strategy mostly stored, is on the one hand protecting
While depositing information to independently arranged RAM card, data are also in printing forwarding server local storage and monitoring backstage service
Device is backed up in realtime, to realize superfluous calamity.
In the present embodiment, printing forwarding server can only passively receive type information, cannot actively read modification protection
Any information on device, ensure that the security performance of protective device.
In the present embodiment, concentrate printing display device be one independently of monitoring backstage server display screen, be used for root
The above-mentioned Trouble Report of data transmission real-time display according to printing forwarding server and shape information are shown when there is new information generation
Also make corresponding prompt in display screen.
It is provided with picture and text conversion module on monitoring backstage server, the type information read from printing forwarding server is turned
The picture formats such as JPG are melted into, virtual printing is realized, facilitates the reading of technical staff, and failure wave-recording graphic file can be copied
The relevant departments such as scheduling are out sent, avoids printing transmission of taking pictures again, saves time and print paper cost.
Storage through this embodiment and output scheme can also carry out definite value to front and back changed two parts and compare
It is right, it can accurately find and change part.It, can be accurate by definite value comparison when carrying out fixed value modification and regular inspection to protective device
Judge whether to adjust trouble correct, that reduction artificial nucleus bring definite value, improves the accuracy rate of definite value verification.
In the present embodiment, monitoring backstage server connects internet by safety isolation network gate, and maintenance personnel sets from outside
The standby linking Internet monitoring backstage server that accesses can realize safe and reliable long-range access, printing, when being saved for maintenance personnel
Between, improve working efficiency.
In the present embodiment, printer on the spot has been may also set up by connecting the printing interface of transforming plant protecting device, profit
The required interval printed is switched to switching handle, realization prints on the spot.
This patent is not limited to above-mentioned preferred forms, anyone can obtain other each under the enlightenment of this patent
The transforming plant protecting device centralization printing device of kind form, all equivalent changes done according to present utility model application the scope of the claims
With modification, it should all belong to the covering scope of this patent.
Claims (6)
1. a kind of transforming plant protecting device centralization printing device, which is characterized in that including：The printing forwarding server being connected
With remote monitoring printing equipment；The printing forwarding server is equipped with independently arranged RAM card；The printing forwarding service
Device is connected to the printing interface of one or more transforming plant protecting devices by RS232.
2. transforming plant protecting device centralization printing device according to claim 1, it is characterised in that：Remote monitoring prints
Device includes concentrating printing display device, remote printer and monitoring backstage server；The printing forwarding server respectively with
Printing display device is concentrated to be connected with monitoring backstage server；The monitoring backstage server is connect with remote printer.
3. transforming plant protecting device centralization printing device according to claim 1, it is characterised in that：The printing forwarding
Server is connected with remote monitoring printing equipment by Ethernet.
4. transforming plant protecting device centralization printing device according to claim 2, it is characterised in that：The monitoring backstage
It is provided with picture and text conversion module on server, the type information read from printing forwarding server is converted to picture format.
5. transforming plant protecting device centralization printing device according to claim 3, it is characterised in that：The monitoring backstage
Server connects internet by safety isolation network gate.
6. transforming plant protecting device centralization printing device according to claim 3, it is characterised in that：The printing forwarding
Server is provided with the serial interface as data receiver and the network interface interface as data sending terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245658.2U CN207817676U (en) | 2018-02-11 | 2018-02-11 | Transforming plant protecting device centralization printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245658.2U CN207817676U (en) | 2018-02-11 | 2018-02-11 | Transforming plant protecting device centralization printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817676U true CN207817676U (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245658.2U Active CN207817676U (en) | 2018-02-11 | 2018-02-11 | Transforming plant protecting device centralization printing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115379062A (en) * | 2022-08-25 | 2022-11-22 | 广东电网有限责任公司 | Transformer substation protection device fault data printing conversion device and method |
-
2018
- 2018-02-11 CN CN201820245658.2U patent/CN207817676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115379062A (en) * | 2022-08-25 | 2022-11-22 | 广东电网有限责任公司 | Transformer substation protection device fault data printing conversion device and method |
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