CN205160799U - Credible wireless communication network selective system based on transformer substation is lukily professional - Google Patents
Credible wireless communication network selective system based on transformer substation is lukily professional Download PDFInfo
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- CN205160799U CN205160799U CN201520936520.3U CN201520936520U CN205160799U CN 205160799 U CN205160799 U CN 205160799U CN 201520936520 U CN201520936520 U CN 201520936520U CN 205160799 U CN205160799 U CN 205160799U
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Abstract
The utility model provides a credible wireless communication network selective system based on transformer substation is lukily professional, including microprocessor, cryptographic module, multiple selector, memory, wiFi module, LTE public network communication module and LTE private network communication module, microprocessor links to each other with cryptographic module, multiple selector, wiFi module and memory respectively, LTE public network communication module and LTE private network communication module all link to each other with the multiple selector. The wireless communication network selective system that this is credible can select LTE public network communication module or LTE private network communication module to carry out wireless network communication according to the switching of communication needs, makes the nimble switching of the communication mode of transformer substation, and has higher radio communication's credibility, and application prospect is better.
Description
Technical field
The utility model relates to a kind of communication network selective system, especially goes up a kind of believable cordless communication network selective system.
Background technology
Along with the deep propelling that intelligent grid is built, the information communication new technologies such as cloud computing, large data, Internet of Things, mobile interchange, Next Generation Internet are just accelerating to be applied to each link of electrical network, simultaneously business model is constantly brought forth new ideas, emerging service continues to bring out, and solves information security issue and just seem more and more urgent.The Informatization Development of wireless communication technology to electrical network that can access safely Intranet is flexibly of great importance.
In early days, transformer station takes the mode of wire communication to carry out information transmission, and the method has obvious shortcoming: one be equipped with spider lines cost high, two be order wire Louis aging, three be secure accessing management there is hidden danger.At present, substation information Intranet realizes special plane (special-purpose terminal equipment), private network (operator's dedicated network passage), special (proprietary APP application), specially card (special SIM card, TF card) " four is special " security protection system, realizes the secure accessing of Intranet special-purpose terminal.But in the face of transformer station's mobile terminal access information Intranet carries out the scene of routine work, from overall movement development trend angle, Intranet " four is special " protection lacks flexibility, has contained mobile development to a certain extent.How to guarantee now to utilize Network Communication in wireless communication terminal and transformer station when transformer station's mobile terminal, fail safe during work and flexibility become the key technology of electrical network mobile development.
Summary of the invention
The technical problems to be solved in the utility model is that existing transformer substation communication mode is single, lacks flexibility, has contained mobile development to a certain extent.
In order to solve the problems of the technologies described above, the utility model provides a kind of credible cordless communication network selective system based on transformer station's business preference, comprises microprocessor, encrypting module, MUX, memory, WiFi module, LTE public network communication module and LTE private network communication module; The enciphered message port of encrypting module is connected with the input/output terminal of microprocessor; The selection signal input part of MUX is connected with microprocessor-based control signal output part, the selection input of MUX is connected with the main website side communication ends of microprocessor, and the two-way of MUX selects output to be connected with the communication ends of LTE public network communication module with LTE private network communication module respectively; The communication ends of WiFi module is connected with the end side communication ends of microprocessor; The data interaction end of memory is connected with the data access end of microprocessor.
Adopt MUX switching in real time can be needed to select LTE public network communication module or LTE private network communication module to carry out wireless communication according to communication; Adopt encrypting module can carry out real-time encrypted to the content of communication, effectively improve the confidence level of radio communication; The selection adopting memory to be convenient to store based on transformer station's business is inclined, thus performs switching by microprocessor.
As further restriction scheme of the present utility model, also comprise a display screen, the display end of microprocessor is connected with the signal end of display screen.Adopt display screen to facilitate and show network selection situation in real time, facilitate monitor staff to check.
The beneficial effects of the utility model are: (1) adopts MUX switching in real time can be needed to select LTE public network communication module or LTE private network communication module to carry out wireless communication according to communication; (2) adopt encrypting module can carry out real-time encrypted to the content of communication, effectively improve the confidence level of radio communication; (3) selection adopting memory to be convenient to store based on transformer station's business is inclined, thus performs switching by microprocessor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the credible cordless communication network selective system based on transformer station's business preference that the utility model provides comprises: microprocessor, encrypting module, display screen, MUX, memory, WiFi module, LTE public network communication module and LTE private network communication module.
Wherein, the enciphered message port of encrypting module is connected with the input/output terminal of microprocessor; The selection signal input part of MUX is connected with microprocessor-based control signal output part, the selection input of MUX is connected with the main website side communication ends of microprocessor, and the two-way of MUX selects output to be connected with the communication ends of LTE public network communication module with LTE private network communication module respectively; The communication ends of WiFi module is connected with the end side communication ends of microprocessor; The data interaction end of memory is connected with the data access end of microprocessor; The display end of microprocessor is connected with the signal end of display screen.
The credible cordless communication network selective system based on transformer station's business preference that the utility model provides operationally, first stores transformer station's business preference in memory; After transformer station's service terminal and WiFi module set up wireless connections, microprocessor just searches corresponding preference in memory according to transformer station's type of service of access, then carries out switching selection according to preference control MUX; When the main website side communication ends of microprocessor and end side communication ends carry out intercommunication, the encryption chip through encrypting module is also needed to be encrypted; LTE public network communication module is connected with power business main station system with LTE wireless private network respectively by LTE wireless public network with LTE private network communication module; When Microprocessor S3C44B0X MUX carries out switching selection, display screen shows the communication port of selection in real time, facilitates monitor staff to check.
Claims (2)
1. based on a credible cordless communication network selective system for transformer station's business preference, it is characterized in that: comprise microprocessor, encrypting module, MUX, memory, WiFi module, LTE public network communication module and LTE private network communication module; The enciphered message port of encrypting module is connected with the input/output terminal of microprocessor; The selection signal input part of MUX is connected with microprocessor-based control signal output part, the selection input of MUX is connected with the main website side communication ends of microprocessor, and the two-way of MUX selects output to be connected with the communication ends of LTE public network communication module with LTE private network communication module respectively; The communication ends of WiFi module is connected with the end side communication ends of microprocessor; The data interaction end of memory is connected with the data access end of microprocessor.
2. the credible cordless communication network selective system based on transformer station's business preference according to claim 1, it is characterized in that: also comprise a display screen, the display end of microprocessor is connected with the signal end of display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936520.3U CN205160799U (en) | 2015-11-23 | 2015-11-23 | Credible wireless communication network selective system based on transformer substation is lukily professional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936520.3U CN205160799U (en) | 2015-11-23 | 2015-11-23 | Credible wireless communication network selective system based on transformer substation is lukily professional |
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| Publication Number | Publication Date |
|---|---|
| CN205160799U true CN205160799U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520936520.3U Active CN205160799U (en) | 2015-11-23 | 2015-11-23 | Credible wireless communication network selective system based on transformer substation is lukily professional |
Country Status (1)
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| CN (1) | CN205160799U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231674A (en) * | 2016-07-25 | 2016-12-14 | 国网信息通信产业集团有限公司 | Electric power wireless private network user is the transmission system and method under carrier aggregation between station |
| CN109391912A (en) * | 2017-08-03 | 2019-02-26 | 中创通信技术（深圳）有限公司 | A kind of dedicated network and common network emerging system |
| CN114268962A (en) * | 2020-09-16 | 2022-04-01 | 塔盾信息技术(上海)有限公司 | Intelligent equipment networking method based on AI public and private fusion handheld terminal |
-
2015
- 2015-11-23 CN CN201520936520.3U patent/CN205160799U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106231674A (en) * | 2016-07-25 | 2016-12-14 | 国网信息通信产业集团有限公司 | Electric power wireless private network user is the transmission system and method under carrier aggregation between station |
| CN109391912A (en) * | 2017-08-03 | 2019-02-26 | 中创通信技术（深圳）有限公司 | A kind of dedicated network and common network emerging system |
| CN109391912B (en) * | 2017-08-03 | 2022-06-07 | 中创通信技术（深圳）有限公司 | Private network and public network convergence system |
| CN114268962A (en) * | 2020-09-16 | 2022-04-01 | 塔盾信息技术(上海)有限公司 | Intelligent equipment networking method based on AI public and private fusion handheld terminal |
| CN114268962B (en) * | 2020-09-16 | 2024-05-14 | 塔盾信息技术(上海)有限公司 | Intelligent equipment networking method based on AI public-private fusion handheld terminal |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |