CN105743637A - Intelligent substation inspection system - Google Patents
Intelligent substation inspection system Download PDFInfo
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- CN105743637A CN105743637A CN201610191885.7A CN201610191885A CN105743637A CN 105743637 A CN105743637 A CN 105743637A CN 201610191885 A CN201610191885 A CN 201610191885A CN 105743637 A CN105743637 A CN 105743637A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
Abstract
The invention discloses an intelligent substation inspection system. The system comprises an inspection mobile device, a roadside data collection device and a remote monitoring center. The inspection mobile device comprises a master control module, a storage module, a wireless receiving and transmitting module, a site data collection module, an encryption module, an action control module and a magnetic navigation module. The inspection mobile device and the roadside data collection device carry encryption, authentication and encrypted data transmission; finally the remote monitoring center associates the decrypted data and received identification information of the inspection mobile device, stores in a database and returns data receiving success response to the roadside data collection device; and the roadside data collection device forwards the data receiving success response to the inspection mobile device. According to the system, automatic inspection and monitoring can be carried out to the substation; and the data transmission security of the substation can be ensured.
Description
Technical field
The present invention relates to substation inspection field, be specifically related to a kind of intelligent substation inspection system.
Background technology
Along with socioeconomic development, every profession and trade is more and more higher to the requirement of supply of electric power, the stable operation of transformer station serves vital effect for providing reliable and stable supply of electric power, in order to complete the monitoring to power transformation station equipment, need to carry out regular examination and maintenance, traditional monitor mode is manual inspection, need to expend substantial amounts of manpower and time, and owing to transformer station mostly is high pressure equipment, manual inspection has very big danger, and therefore using intelligent robot system to substitute manual inspection becomes the development trend of substation inspection.
Existing Intelligent Mobile Robot has been only collection and the transmission of field data, and owing to encipherment scheme is fairly simple in data transmission procedure, it is subject to attack and causes that data leak, therefore, it is necessary to set up an intelligent substation inspection system with higher safe transmission grade.
Summary of the invention
The present invention is for overcoming the deficiencies in the prior art, it is provided that a kind of intelligent substation inspection system.
This invention address that its technical problem is adopted the following technical scheme that
A kind of intelligent substation inspection system, this system includes: patrol and examine mobile equipment, roadside data harvester, remote monitoring center, wherein, described in patrol and examine mobile equipment and include: main control module；Memory module, carries out data cube computation with main control module, for storing the data and the table of random numbers that collect, certification key list；Radio receiving transmitting module, carries out data cube computation with main control module, for carrying out data interaction with roadside data harvester；On-site data gathering module, carries out data cube computation with main control module, for gathering the image of substation field, video and audio signal；Encrypting module, and main control module data cube computation, for the instruction according to main control module, the data collected are encrypted；Action control module, with main control module data cube computation, for receiving the operational order of main control module, the action of mobile equipment is patrolled and examined in control；Magnetic navigation module, the magnetic values for detecting the magnetic stripe being laid on substation field in advance judges to patrol and examine the offset information of mobile equipment.
Patrol and examine mobile equipment and carry out data exchange with roadside data harvester, the table of random numbers is all stored particularly as follows: patrol and examine in mobile equipment and roadside data harvester, certification key list, comprises random number and index thereof in the described table of random numbers, described certification key list comprises certification key and index thereof；Roadside data harvester periodically sends inquiry request, and described inquiry request includes the mark of roadside data harvester, the index of random number A and certification cipher key index；Patrol and examine mobile equipment receive described inquiry request after, index according to random number A finds out the random number A of the index correspondence of random number A from the table of random numbers, from certification key list, find out, according to certification cipher key index, the certification key that certification cipher key index is corresponding, random number A is done Hash operation and obtains cryptographic Hash Hash (A)；Described patrol and examine mobile equipment from the table of random numbers, select a random number C being different from random number A, use certification double secret key cryptographic Hash Hash (A), patrol and examine mobile device identification and random number C is encrypted and obtains ciphertext, and ciphertext, the index of random number C and cryptographic Hash Hash (A) are sent to roadside data harvester；Random number A is done Hash operation and obtains cryptographic Hash Hash ' (A) by roadside data harvester, Hash ' (A) and Hash (A) is compared, if inconsistent, send authentication failure response information to patrolling and examining mobile equipment, if it is consistent, the certification double secret key ciphertext deciphering then using certification cipher key index corresponding obtains deciphering file, and the index according to random number C finds out random number C from the table of random numbers, the random number C found out is compared with the random number C in deciphering file, if it is consistent, then to patrolling and examining mobile equipment transmission authentication success message, if inconsistent, send authentication failure response information to patrolling and examining mobile equipment.
Patrol and examine after mobile equipment receives authentication success message, the data of transmission pending are encrypted and carry out data interaction with roadside data harvester and remote monitoring center, particularly as follows: patrol and examine, mobile equipment, roadside data harvester all store data encryption key table and key-encrypting key table, described data encryption key table includes data encryption key and index thereof, and described key-encrypting key table includes key-encrypting key and index thereof；Roadside data harvester is to patrolling and examining mobile equipment and remote monitoring center transmission data encryption key index and key-encrypting key index；Patrol and examine mobile equipment and from data encryption key table, find out, according to data encryption key index, the data encryption key that data encryption key index is corresponding, from key-encrypting key table, find out, according to key-encrypting key index, the key-encrypting key that key-encrypting key index is corresponding；Patrolling and examining mobile equipment uses data encryption key that data to be sent are encrypted the data after being encrypted, use key-encrypting key that data encryption key is encrypted the key after being encrypted, to patrol and examine the mark of mobile equipment subsequently, the data after encryption and the key after encryption are sent to roadside data harvester；Roadside data harvester, by the mark of roadside data harvester, patrols and examines the mark of mobile equipment, and the data after encryption and the key after encryption are sent to remote monitoring center；Remote monitoring center indexes according to the data encryption key that roadside data harvester before the mark acquisition of the roadside data harvester received sends and key-encrypting key index, from data encryption key table, find out, according to data encryption key index, the data encryption key that data encryption key index is corresponding, from key-encrypting key table, find out, according to key-encrypting key index, the key-encrypting key that key-encrypting key index is corresponding；Key after the remote monitoring center use key-encrypting key encryption to receiving is decrypted, data encryption key after being deciphered, data encryption key after the data encryption key found out and deciphering is compared, if it is consistent, the data after the data encryption key encryption to receiving are used to be decrypted, data after being deciphered, finally the data after deciphering it is associated with the identification information patrolling and examining mobile equipment received and stores in data base, remote monitoring center returns data receiver success response to roadside data harvester, this data receiver success response is forwarded to and patrols and examines mobile equipment by roadside data harvester；If inconsistent, then abandon the data received.
Preferably, main control module is arm processor.
Preferably, on-site data gathering module includes: ccd video camera, thermal infrared imager, mike.
Preferably, radio receiving transmitting module uses RFID technique to carry out data transmission.
Accompanying drawing explanation
Fig. 1 is the structural principle block diagram of a kind of intelligent substation inspection system of the present invention.
Fig. 2 patrols and examines mobile equipment and roadside data harvester identifying procedure figure in the present invention.
Fig. 3 is data encryption interaction diagrams in the present invention.
Detailed description of the invention
Below by way of detailed description of the invention, and the invention will be further described in conjunction with accompanying drawing.
Fig. 1 is the structural principle block diagram of a kind of intelligent substation inspection system of the present invention.This system includes: patrol and examine mobile equipment, roadside data harvester, remote monitoring center, wherein, described in patrol and examine mobile equipment and include: main control module；Memory module, carries out data cube computation with main control module, for storing the data and the table of random numbers that collect, certification key list；Radio receiving transmitting module, carries out data cube computation with main control module, for carrying out data interaction with roadside data harvester；On-site data gathering module, carries out data cube computation with main control module, for gathering the image of substation field, video and audio signal；Encrypting module, and main control module data cube computation, for the instruction according to main control module, the data collected are encrypted；Action control module, with main control module data cube computation, for receiving the operational order of main control module, the action of mobile equipment is patrolled and examined in control；Magnetic navigation module, the magnetic values for detecting the magnetic stripe being laid on substation field in advance judges to patrol and examine the offset information of mobile equipment.
Fig. 2 patrols and examines mobile equipment and roadside data harvester identifying procedure figure in the present invention.Patrolling and examining in mobile equipment and roadside data harvester and all store the table of random numbers, certification key list, comprise random number and index thereof in the described table of random numbers, described certification key list comprises certification key and index thereof；
Verification process is particularly as follows: (1) roadside data harvester periodically sends inquiry request, and described inquiry request includes the mark of roadside data harvester, the index of random number A and certification cipher key index；(2) patrol and examine mobile equipment receive described inquiry request after, index according to random number A finds out the random number A of the index correspondence of random number A from the table of random numbers, from certification key list, find out, according to certification cipher key index, the certification key that certification cipher key index is corresponding, random number A is done Hash operation and obtains cryptographic Hash Hash (A)；(3) patrol and examine mobile equipment described in from the table of random numbers, select a random number C being different from random number A, use certification double secret key cryptographic Hash Hash (A), patrol and examine mobile device identification and random number C is encrypted and obtains ciphertext, and ciphertext, the index of random number C and cryptographic Hash Hash (A) are sent to roadside data harvester；(4) random number A is done Hash operation and obtains cryptographic Hash Hash ' (A) by roadside data harvester, Hash ' (A) and Hash (A) is compared, if inconsistent, send authentication failure response information to patrolling and examining mobile equipment, if it is consistent, the certification double secret key ciphertext deciphering then using certification cipher key index corresponding obtains deciphering file, and the index according to random number C finds out random number C from the table of random numbers, the random number C found out is compared with the random number C in deciphering file, if it is consistent, then to patrolling and examining mobile equipment transmission authentication success message, if inconsistent, send authentication failure response information to patrolling and examining mobile equipment.
Patrol and examine after mobile equipment receives authentication success message, the data of transmission pending are encrypted and carry out data interaction with roadside data harvester and remote monitoring center.
Patrolling and examining and all store data encryption key table and key-encrypting key table in mobile equipment, roadside data harvester, described data encryption key table includes data encryption key and index thereof, and described key-encrypting key table includes key-encrypting key and index thereof.
Fig. 3 is data encryption interaction diagrams in the present invention, and data encryption is mutual particularly as follows: (1) roadside data harvester is to patrolling and examining mobile equipment and remote monitoring center transmission data encryption key index and key-encrypting key index；(2) patrol and examine mobile equipment and from data encryption key table, find out, according to data encryption key index, the data encryption key that data encryption key index is corresponding, from key-encrypting key table, find out, according to key-encrypting key index, the key-encrypting key that key-encrypting key index is corresponding；(3) patrolling and examining mobile equipment uses data encryption key that data to be sent are encrypted the data after being encrypted, use key-encrypting key that data encryption key is encrypted the key after being encrypted, to patrol and examine the mark of mobile equipment subsequently, the data after encryption and the key after encryption are sent to roadside data harvester；(4) roadside data harvester is by the mark of roadside data harvester, patrols and examines the mark of mobile equipment, and the data after encryption and the key after encryption are sent to remote monitoring center；(5) remote monitoring center indexes according to the data encryption key that roadside data harvester before the mark acquisition of the roadside data harvester received sends and key-encrypting key index, from data encryption key table, find out, according to data encryption key index, the data encryption key that data encryption key index is corresponding, from key-encrypting key table, find out, according to key-encrypting key index, the key-encrypting key that key-encrypting key index is corresponding；(6) key after the remote monitoring center use key-encrypting key encryption to receiving is decrypted, data encryption key after being deciphered, data encryption key after the data encryption key found out and deciphering is compared, if it is consistent, the data after the data encryption key encryption to receiving are used to be decrypted, data after being deciphered, finally the data after deciphering it is associated with the identification information patrolling and examining mobile equipment received and stores in data base, remote monitoring center returns data receiver success response to roadside data harvester, this data receiver success response is forwarded to and patrols and examines mobile equipment by roadside data harvester；If inconsistent, then abandon the data received.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendments made within the spirit and principles in the present invention, equivalent replacement and improvement etc., should be included within protection scope of the present invention.
Claims (4)
1. an intelligent substation inspection system, this system includes: patrol and examine mobile equipment, roadside data harvester, remote monitoring center, wherein,
Described patrol and examine mobile equipment and include:
Main control module；
Memory module, carries out data cube computation with main control module, for storing the data and the table of random numbers that collect, certification key list；
Radio receiving transmitting module, carries out data cube computation with main control module, for carrying out data interaction with roadside data harvester；
On-site data gathering module, carries out data cube computation with main control module, for gathering the image of substation field, video and audio signal；
Encrypting module, and main control module data cube computation, for the instruction according to main control module, the data collected are encrypted；
Action control module, with main control module data cube computation, for receiving the operational order of main control module, the action of mobile equipment is patrolled and examined in control；
Magnetic navigation module, the magnetic values for detecting the magnetic stripe being laid on substation field in advance judges to patrol and examine the offset information of mobile equipment；
Patrol and examine mobile equipment and carry out data exchange with roadside data harvester, particularly as follows:
Patrolling and examining in mobile equipment and roadside data harvester and all store the table of random numbers, certification key list, comprise random number and index thereof in the described table of random numbers, described certification key list comprises certification key and index thereof；
Roadside data harvester periodically sends inquiry request, and described inquiry request includes the mark of roadside data harvester, the index of random number A and certification cipher key index；
Patrol and examine mobile equipment receive described inquiry request after, index according to random number A finds out the random number A of the index correspondence of random number A from the table of random numbers, from certification key list, find out, according to certification cipher key index, the certification key that certification cipher key index is corresponding, random number A is done Hash operation and obtains cryptographic Hash Hash (A)；
Described patrol and examine mobile equipment from the table of random numbers, select a random number C being different from random number A, use certification double secret key cryptographic Hash Hash (A), patrol and examine mobile device identification and random number C is encrypted and obtains ciphertext, and ciphertext, the index of random number C and cryptographic Hash Hash (A) are sent to roadside data harvester；
Random number A is done Hash operation and obtains cryptographic Hash Hash ' (A) by roadside data harvester, Hash ' (A) and Hash (A) is compared, if inconsistent, send authentication failure response information to patrolling and examining mobile equipment, if it is consistent, the certification double secret key ciphertext deciphering then using certification cipher key index corresponding obtains deciphering file, and the index according to random number C finds out random number C from the table of random numbers, the random number C found out is compared with the random number C in deciphering file, if it is consistent, then to patrolling and examining mobile equipment transmission authentication success message, if inconsistent, send authentication failure response information to patrolling and examining mobile equipment；
Patrol and examine after mobile equipment receives authentication success message, the data of transmission pending be encrypted, encryption process particularly as follows:
Patrolling and examining and all store data encryption key table and key-encrypting key table in mobile equipment, roadside data harvester, described data encryption key table includes data encryption key and index thereof, and described key-encrypting key table includes key-encrypting key and index thereof；
Roadside data harvester is to patrolling and examining mobile equipment and remote monitoring center transmission data encryption key index and key-encrypting key index；
Patrol and examine mobile equipment and from data encryption key table, find out, according to data encryption key index, the data encryption key that data encryption key index is corresponding, from key-encrypting key table, find out, according to key-encrypting key index, the key-encrypting key that key-encrypting key index is corresponding；
Patrolling and examining mobile equipment uses data encryption key that data to be sent are encrypted the data after being encrypted, use key-encrypting key that data encryption key is encrypted the key after being encrypted, to patrol and examine the mark of mobile equipment subsequently, the data after encryption and the key after encryption are sent to roadside data harvester；
Roadside data harvester, by the mark of roadside data harvester, patrols and examines the mark of mobile equipment, and the data after encryption and the key after encryption are sent to remote monitoring center；
Remote monitoring center indexes according to the data encryption key that roadside data harvester before the mark acquisition of the roadside data harvester received sends and key-encrypting key index, from data encryption key table, find out, according to data encryption key index, the data encryption key that data encryption key index is corresponding, from key-encrypting key table, find out, according to key-encrypting key index, the key-encrypting key that key-encrypting key index is corresponding；
Key after the remote monitoring center use key-encrypting key encryption to receiving is decrypted, data encryption key after being deciphered, data encryption key after the data encryption key found out and deciphering is compared, if it is consistent, the data after the data encryption key encryption to receiving are used to be decrypted, data after being deciphered, finally the data after deciphering it is associated with the identification information patrolling and examining mobile equipment received and stores in data base, remote monitoring center returns data receiver success response to roadside data harvester, this data receiver success response is forwarded to and patrols and examines mobile equipment by roadside data harvester；If inconsistent, then abandon the data received.
2. intelligent substation inspection system as claimed in claim 1, wherein, described main control module is arm processor.
3. intelligent substation inspection system as claimed in claim 1, wherein, described on-site data gathering module includes: ccd video camera, thermal infrared imager, mike.
4. intelligent substation inspection system as claimed in claim 1, wherein, described radio receiving transmitting module uses RFID technique to carry out data transmission.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610191885.7A CN105743637B (en) | 2016-03-30 | 2016-03-30 | A kind of intelligent substation inspection system |
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| CN201610191885.7A CN105743637B (en) | 2016-03-30 | 2016-03-30 | A kind of intelligent substation inspection system |
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| CN105743637A true CN105743637A (en) | 2016-07-06 |
| CN105743637B CN105743637B (en) | 2018-11-23 |
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| CN106209884A (en) * | 2016-07-21 | 2016-12-07 | 恒宝股份有限公司 | External authentication and the method for communication encryption, CA and TA between TA and CA |
| CN106411873A (en) * | 2016-09-21 | 2017-02-15 | 北京光年无限科技有限公司 | Data interaction method and system based on intelligent robot |
| CN107707514A (en) * | 2017-02-08 | 2018-02-16 | 贵州白山云科技有限公司 | A kind of method and system for being used between CDN node encrypt and device |
| CN107979583A (en) * | 2016-10-25 | 2018-05-01 | 航天信息股份有限公司 | Method for interchanging data and device |
| CN108667138A (en) * | 2018-05-09 | 2018-10-16 | 国网浙江省电力有限公司温州供电公司 | Intelligence system for power station inspection |
| CN110061980A (en) * | 2019-04-02 | 2019-07-26 | 如般量子科技有限公司 | Anti- quantum calculation wired home energy-saving communication method and system based on key card |
| CN113891313A (en) * | 2021-10-21 | 2022-01-04 | 四川华能嘉陵江水电有限责任公司 | Communication access method for bulb tubular unit and inspection monitoring equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106209884A (en) * | 2016-07-21 | 2016-12-07 | 恒宝股份有限公司 | External authentication and the method for communication encryption, CA and TA between TA and CA |
| CN106411873A (en) * | 2016-09-21 | 2017-02-15 | 北京光年无限科技有限公司 | Data interaction method and system based on intelligent robot |
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| CN108667138A (en) * | 2018-05-09 | 2018-10-16 | 国网浙江省电力有限公司温州供电公司 | Intelligence system for power station inspection |
| CN110061980A (en) * | 2019-04-02 | 2019-07-26 | 如般量子科技有限公司 | Anti- quantum calculation wired home energy-saving communication method and system based on key card |
| CN113891313A (en) * | 2021-10-21 | 2022-01-04 | 四川华能嘉陵江水电有限责任公司 | Communication access method for bulb tubular unit and inspection monitoring equipment |
| CN113891313B (en) * | 2021-10-21 | 2024-03-19 | 四川华能嘉陵江水电有限责任公司 | Communication access method for bulb tubular turbine and inspection monitoring equipment |
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| Publication number | Publication date |
|---|---|
| CN105743637B (en) | 2018-11-23 |
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