CN211880515U - Encrypted transmission line monitoring system - Google Patents
Encrypted transmission line monitoring system Download PDFInfo
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- CN211880515U CN211880515U CN202020514893.2U CN202020514893U CN211880515U CN 211880515 U CN211880515 U CN 211880515U CN 202020514893 U CN202020514893 U CN 202020514893U CN 211880515 U CN211880515 U CN 211880515U
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Abstract
The utility model relates to a transmission line intelligent monitoring technical field, concretely relates to encrypted transmission line monitored control system is including the front end equipment that is used for monitoring transmission line, front end equipment includes video monitoring device, image monitoring device, meteorological acquisition terminal, shaft tower body detection terminal and wire temperature acquisition terminal, front end equipment is connected with the front end and establishes secret module, the front end is established secret module and is connected with authentication platform terminal through receiving and dispatching module, backstage monitor terminal is connected in authentication platform terminal communication, backstage monitor terminal corresponds the front end and establishes secret module setting terminal and establish secret module, an encrypted transmission line monitored control system that can guarantee message data information safety conveying is provided.
Description
Technical Field
The utility model relates to a transmission line intelligent monitoring technical field, concretely relates to transmission line monitored control system who encrypts.
Background
Information security occupies a strategic position in national security, data security is an important component of information security, and how to guarantee data transmission security is one of important development directions. The national power grid platform is connected to intelligent electronic equipment of different manufacturers, collects on-site scene, weather and wire temperature data of a power transmission line channel, and achieves mutual operation and information sharing of different equipment. Because the communication protocol has openness and standard, the message is usually sent directly without any processing. If the message information is leaked, an attacker attacks the power transmission line monitoring background by the available information, so that the safe and stable operation of the power grid is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the encrypted power transmission line monitoring system can ensure the safe transmission of message data information.
The utility model discloses a solve the technical scheme that its technical problem adopted and do: the front-end equipment comprises a video monitoring device, an image monitoring device, a meteorological collection terminal, a tower body detection terminal and a wire temperature collection terminal, the front-end equipment is connected with a front-end secret module, the front-end secret module is connected with an authentication platform terminal through a receiving and sending module, the authentication platform terminal is in communication connection with a background monitoring terminal, and the background monitoring terminal corresponds to the front-end secret module setting terminal and sets a secret module.
The utility model discloses a front end equipment monitors the transmission line condition and feeds back monitoring information to backstage monitor terminal, all is provided with in data transmission process and establishes secret module, and the data of transmission carry out encryption processing earlier then transmit, reach to decipher by the secret module of establishing that corresponds behind the equipment terminal, ensure information security.
The front-end secret setting module and the terminal secret setting module both adopt SM2 encryption algorithm. As shown in fig. 1, the front-end encryption module and the terminal encryption module are both circuits based on a NRSEC3000 chip in south rui, the externally connected communication interfaces thereof are all SPI interfaces, the front-end encryption module is disposed in front of the transceiver module, information security is improved, data information is transmitted to the front-end device and the background monitoring terminal and decrypted by the corresponding encryption module, and pressure of end-layer processing is also reduced.
And an SM2 cryptographic algorithm certificate is arranged in the authentication platform terminal.
And the receiving and transmitting module is built with a VPN channel. And a VPN channel is built, so that the safety of information transmission is further improved.
The transceiver module adopts 4G communication technology to carry out data transmission.
The transceiver module adopts microwave communication technology to transmit data.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides an encrypted transmission line monitoring system utilizes SM2 state cipher algorithm certificate to carry out authentication to front end equipment, and the authentication carries out corresponding encryption or decryption to data after passing through, has realized at the network layer with original agreement data transmission, encrypts data transmission with SM2 at the transmission layer, and furthest's assurance data transmission in-process is not attacked and is falsely changed, guarantees backstage surveillance center's steady operation.
Drawings
Fig. 1 is a circuit diagram of the front-end secret module of the present invention.
Fig. 2 is a block diagram of the structure connection of the present invention.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings:
examples
As shown in fig. 1 to 2, the front-end equipment for monitoring the power transmission line comprises a video monitoring device, an image monitoring device, a meteorological collection terminal, a tower body detection terminal and a wire temperature collection terminal, the front-end equipment is connected with a front-end encryption module, the front-end encryption module is connected with an authentication platform terminal through a transceiver module, the authentication platform terminal is in communication connection with a background monitoring terminal, and the background monitoring terminal is provided with a terminal encryption module corresponding to the front-end encryption module.
The utility model discloses a front end equipment monitors the transmission line condition and feeds back monitoring information to backstage monitor terminal, all is provided with in data transmission process and establishes secret module, and the data of transmission carry out encryption processing earlier then transmit, reach to decipher by the secret module of establishing that corresponds behind the equipment terminal, ensure information security.
The front-end secret setting module and the terminal secret setting module adopt SM2 encryption algorithm. As shown in fig. 1, the front-end encryption module and the terminal encryption module are both circuits based on a NRSEC3000 chip in south rui, the externally connected communication interfaces thereof are all SPI interfaces, the front-end encryption module is disposed in front of the transceiver module, information security is improved, data information is transmitted to the front-end device and the background monitoring terminal and decrypted by the corresponding encryption module, and pressure of end-layer processing is also reduced.
And the SM2 cryptographic algorithm certificate is arranged in the authentication platform terminal.
The receiving and transmitting module is built with a VPN channel. And a VPN channel is built, so that the safety of information transmission is further improved.
The transceiver module adopts 4G communication technology to carry out data transmission.
The transceiver module adopts microwave communication technology to transmit data.
The computer program that the utility model function depends on belongs to the technology known by the technicians in this field, and does not relate to the improvement of the program.
The utility model discloses in real time, video monitoring device, image monitoring device, meteorological acquisition terminal, the data information that shaft tower body test terminal and wire temperature acquisition terminal gathered sends to the front end and establishes secret module and encrypt, then upload to authentication platform terminal through transceiver module on the VPN passageway and carry out toughness, continue to transmit to backstage monitor terminal to the data information that the authentication passes through, establish secret module through the terminal and decrypt, backstage monitor terminal feeds back adjustment information to the front end equipment according to the data information after decrypting and according to the data information who receives, the information data of feedback is established secret module through the terminal earlier and is encrypted, the data after encrypting is transmitted to the front end through transceiver module and is established secret module and decrypt to the front end through authentication platform's authentication, data transmission after the decryption carries out corresponding adjustment.
Claims (6)
1. The encrypted power transmission line monitoring system comprises front-end equipment for monitoring a power transmission line, and is characterized in that the front-end equipment comprises a video monitoring device, an image monitoring device, a meteorological acquisition terminal, a tower body detection terminal and a wire temperature acquisition terminal, the front-end equipment is connected with a front-end secret establishing module, the front-end secret establishing module is connected with an authentication platform terminal through a receiving and sending module, the authentication platform terminal is in communication connection with a background monitoring terminal, and the background monitoring terminal corresponds to the front-end secret establishing module and sets a terminal secret establishing module.
2. The encrypted power transmission line monitoring system according to claim 1, wherein the front-end encryption module and the terminal encryption module both use an SM2 encryption algorithm.
3. The encrypted power transmission line monitoring system according to claim 2, wherein an SM2 cryptographic algorithm certificate is provided in the authentication platform terminal.
4. The encrypted transmission line monitoring system according to claim 3, wherein the transceiver module is configured with a VPN channel.
5. The encrypted transmission line monitoring system according to claim 1, wherein the transceiver module performs data transmission using a 4G communication technology.
6. The encrypted transmission line monitoring system according to claim 1, wherein the transceiver module performs data transmission using a microwave communication technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514893.2U CN211880515U (en) | 2020-04-09 | 2020-04-09 | Encrypted transmission line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020514893.2U CN211880515U (en) | 2020-04-09 | 2020-04-09 | Encrypted transmission line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211880515U true CN211880515U (en) | 2020-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020514893.2U Active CN211880515U (en) | 2020-04-09 | 2020-04-09 | Encrypted transmission line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211880515U (en) |
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2020
- 2020-04-09 CN CN202020514893.2U patent/CN211880515U/en active Active
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