CN106169955A - The safety certifying method of distribution network terminal wireless maintenance and system - Google Patents
The safety certifying method of distribution network terminal wireless maintenance and system Download PDFInfo
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- CN106169955A CN106169955A CN201610866773.7A CN201610866773A CN106169955A CN 106169955 A CN106169955 A CN 106169955A CN 201610866773 A CN201610866773 A CN 201610866773A CN 106169955 A CN106169955 A CN 106169955A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004364 calculation method Methods 0.000 claims abstract description 58
- 241000282472 Canis lupus familiaris Species 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000006854 communication Effects 0.000 description 4
- 238000000205 computational method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
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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
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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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
- H04L9/3297—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 involving time stamps, e.g. generation of time stamps
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- Computer Networks & Wireless Communication (AREA)
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- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides safety certifying method and the system of a kind of distribution network terminal wireless maintenance, debugging terminal sends connection request to distribution network terminal, debugging terminal sends connection request to distribution network terminal, distribution network terminal record receives the time of request, and the time of distribution network terminal device address and request is sent to debugging terminal, distribution network terminal and debugging terminal are respectively according to debugging terminal device address, distribution network terminal device address and receive time of request and calculate, result of calculation is sent to distribution network terminal by debugging terminal, distribution network terminal compares that to receive result the most consistent with the result that self calculates, when consistent, set up with distribution network terminal and be connected.During whole, calculate in distribution network terminal and debugging terminal respectively based on distribution network terminal device address, debugging terminal device address and time of connection request of receiving, and carry out safety certification based on result of calculation (the most consistent), bring safety assurance to distribution network terminal wireless maintenance.
Description
Technical field
The present invention relates to electric power network technical field, particularly relate to the safety certifying method of distribution network terminal wireless maintenance with
System.
Background technology
Distribution network terminal typically carries out debugging maintenance, due to distribution network terminal one by the way of wired (serial ports or Ethernet)
As be installed on ring main unit or post, by the way of wired, carry out debugging maintenance be inconvenient for.
To this, at present, there is technical staff to propose to use the most wirelessly and carry out debugging maintenance, adjust wireless
In examination maintenance process, owing to wireless signal sends towards surrounding, simple wireless encryption mode is easy to be cracked, therefore, typically
There is potential safety hazard in wireless mode debugging maintenance, normal, the safe operation of this serious harm electric power network.
Summary of the invention
Based on this, it is necessary to for there is no a kind of method being applicable to distribution network terminal wireless maintenance safety certification, to distribution
Terminal debugging maintenance brings security hidden trouble, it is provided that the safety certifying method of a kind of distribution network terminal wireless maintenance and system.
A kind of safety certifying method of distribution network terminal wireless maintenance, for distribution network terminal, including step:
Receiving the connection request of debugging terminal, connection request carries debugging terminal device address；
Timing receives the time of connection request, and obtains distribution network terminal device address；
By debugging terminal device address, distribution network terminal device address and the time transmission extremely debugging receiving connection request
Terminal, and according to debugging terminal device address, distribution network terminal device address and receive time of connection request and preset
Calculate, it is thus achieved that result of calculation；
Receive debugging terminal and according to debugging terminal device address, distribution network terminal device address and receive connection request
Time carries out the result calculated；
When receiving result and being consistent with result of calculation, set up with debugging terminal and be connected.
The safety certifying method of a kind of distribution network terminal wireless maintenance, is used for debugging terminal, including step:
Transmission connection request is to distribution network terminal, and connection request carries debugging terminal device address；
Receiving the response message of distribution network terminal, response message carries distribution network terminal device address and distribution network terminal receives
The time of connection request；
The time of connection request is received according to debugging terminal device address, distribution network terminal device address and distribution network terminal
Calculate, it is thus achieved that result of calculation；
Send result of calculation to distribution network terminal；
When receiving distribution network terminal and allowing the message connected, set up with distribution network terminal and be connected.
A kind of security certification system of distribution network terminal wireless maintenance, for distribution network terminal, including:
Request receiver module, for receiving the connection request of debugging terminal, connection request carries debugging terminal device address；
Logging modle, receives the time of connection request, and obtains distribution network terminal device address for timing；
Send computing module, for by debugging terminal device address, distribution network terminal device address and receive connection ask
The time asked sends to debugging terminal, and according to debugging terminal device address, distribution network terminal device address and receiving connection
The time of request carries out presetting calculating, it is thus achieved that result of calculation；
Result receiver module, be used for receiving debugging terminal according to debugging terminal device address, distribution network terminal device address with
And the time receiving connection request carries out the result that calculates；
First link block, for when receiving result and being consistent with result of calculation, sets up with debugging terminal and is connected.
The security certification system of a kind of distribution network terminal wireless maintenance, is used for debugging terminal, including:
Request sending module, is used for sending connection request to distribution network terminal, and connection request carries debugging terminal device address；
Response receiver module, for receiving the response message of distribution network terminal, response message carries distribution network terminal device address
And distribution network terminal receives the time of connection request；
Computing module, for receiving according to debugging terminal device address, distribution network terminal device address and distribution network terminal
The time of connection request calculates, it is thus achieved that result of calculation；
Sending module, is used for sending result of calculation to distribution network terminal；
Second link block, for when receiving distribution network terminal and allowing the message connected, sets up with distribution network terminal and is connected.
The safety certifying method of distribution network terminal wireless maintenance of the present invention and system, debugging terminal sends connection request to distribution
Terminal, debugging terminal sends connection request and receives the time of request to distribution network terminal, distribution network terminal record, and by distribution network terminal
The time of device address and request sends to debugging terminal, and distribution network terminal and debugging terminal are respectively according to debugging terminal unit ground
Location, distribution network terminal device address and receive time of request and calculate, result of calculation is sent to distribution by debugging terminal
Terminal, distribution network terminal compares that to receive result the most consistent with the result that self calculates, and when consistent, sets up even with distribution network terminal
Connect.During whole, based on distribution network terminal device address, debugging terminal device address and the time of connection request received
Calculate in distribution network terminal and debugging terminal respectively, and carry out safety certification based on result of calculation (the most consistent), give
Distribution network terminal wireless maintenance brings safety assurance.
Accompanying drawing explanation
Fig. 1 is the time diagram of one of them embodiment of safety certifying method of distribution network terminal wireless maintenance of the present invention；
Fig. 2 is first embodiment that the safety certifying method of distribution network terminal wireless maintenance of the present invention is applicable to distribution network terminal
Schematic flow sheet；
Fig. 3 is second embodiment that the safety certifying method of distribution network terminal wireless maintenance of the present invention is applicable to distribution network terminal
Schematic flow sheet；
Fig. 4 is first embodiment that the safety certifying method of distribution network terminal wireless maintenance of the present invention is applicable to debug terminal
Schematic flow sheet；
Fig. 5 is first embodiment that the security certification system of distribution network terminal wireless maintenance of the present invention is applicable to distribution network terminal
Structural representation；
Fig. 6 is first embodiment that the security certification system of distribution network terminal wireless maintenance of the present invention is applicable to debug terminal
Structural representation；
Fig. 7 is one of them application scenarios schematic diagram of security certification system of distribution network terminal wireless maintenance of the present invention.
Detailed description of the invention
Distribution network terminal is distributing automation apparatus, and debugging terminal is the debugging such as notebook computer, smart mobile phone, panel computer
Equipment.As it is shown in figure 1, the safety certifying method of distribution network terminal wireless maintenance of the present invention includes following several timing node.
1, debugging terminal transmission connection request is to distribution network terminal, carries debugging terminal device address in a connection request.
2, distribution network terminal receives connection request, and timing receives the time of connection request, and distribution network terminal obtains and self sets
Standby address (distribution network terminal device address), and by debugging terminal device address, distribution network terminal device address and receive connection
Request time send back to debug terminal, it addition, debugging terminal according to debugging terminal device address, distribution network terminal device address with
And the time receiving connection request carries out presetting calculating, it is thus achieved that the first result of calculation.
3, debugging terminal receive distribution network terminal return message, and based on the debugging terminal device address carried in message,
Distribution network terminal device address and receive time of connection request and calculate, it is thus achieved that the second result of calculation, debugging terminal is sent out
Send the second result of calculation to distribution network terminal.
4, distribution network terminal judges that the first result of calculation is the most consistent with the second result of calculation, and when consistent, distribution network terminal is sent out
Sending permission connection message to debugging terminal, distribution network terminal is set up with debugging terminal and is connected.
As in figure 2 it is shown, the safety certifying method of a kind of distribution network terminal wireless maintenance, for distribution network terminal, including step:
S210: receiving the connection request of debugging terminal, connection request carries debugging terminal device address.
In practical operation, distribution network terminal may be multiple with the quantity of debugging terminal, and multiple debugging terminals are joined to multiple
Network termination sends connection request, for distinguishing the identity of each debugging terminal, carries debugging terminal unit ground in a connection request
Location, distribution network terminal can obtain this debugging terminal device address after receiving and parsing through connection request.
S220: timing receives the time of connection request, and obtains distribution network terminal device address.
Distribution network terminal, while receiving connection request, records the time received, and obtains own device address (distribution
Terminal device address).
S230: by debugging terminal device address, distribution network terminal device address and the time transmission receiving connection request
To debugging terminal, and according to debugging terminal device address, distribution network terminal device address and receive time of connection request and enter
Row is preset and is calculated, it is thus achieved that result of calculation.
The time of debugging terminal device address, distribution network terminal device address and connection request is sent back to adjust by distribution network terminal
Examination terminal, additionally distribution network terminal self carries out presetting calculating based on these data above-mentioned, it is thus achieved that result of calculation.Pre-designed refer at last
A kind of calculation preset, the one that can be such as default encodes script or one (a series of) is known and default
Functional equation calculates, and in simple terms, these computational methods can be interpreted as " encrypt or a decipher " process, i.e. base
Carry out " having preset in distribution network terminal in the time of debugging terminal device address, distribution network terminal device address and connection request
Know encryption or deciphering " process, it is thus achieved that " encryption or the decrypted result " in distribution network terminal.Such as can be by debugging terminal unit ground
Location takes first place and position, end and is added to be added with the time again and obtains a result of calculation with distribution network terminal device address.Certainly should in reality
In with, use this kind of simple " preset and calculate " mode may bring certain abnormal conditions, can be " pre-designed to this to this
Calculate " mode updates and overcomes.
S240: receive debugging terminal and according to debugging terminal device address, distribution network terminal device address and receive connection
The time of request carries out the result calculated.
Based on debugging terminal device address, distribution network terminal device address and connection can be received equally in debugging terminal
The time of request calculates, and sends result to distribution network terminal in the post debugging terminal carrying out calculating.That need it is noted that adjust
In examination terminal, computational methods may be consistent with computational methods in distribution network terminal, it is also possible to inconsistent, when consistent, distribution network terminal and
The result of calculation that debugging two equipment of terminal obtain is consistent, and when inconsistent, distribution network terminal obtains with debugging two equipment of terminal
Result of calculation inconsistent.
S250: when receiving result and being consistent with result of calculation, sets up with debugging terminal and is connected.
When the result of calculation that distribution network terminal receives Self-debugging terminal is consistent with self result of calculation, this debugging is described
It is consistent that terminal carries out computational methods with self, it is possible to determine that this debugging terminal is known legitimate equipment, i.e. this debugging terminal is peace
Full equipment, can allow to be in communication with, now, set up and debug the connection of terminal.Non-essential, setting up connection
After, distribution network terminal starts to receive the wireless maintenance of debugging terminal, it is achieved distribution network terminal safety and efficient wireless maintenance.
Wherein in an embodiment, receive debugging terminal according to debugging terminal device address, distribution network terminal device address
And the step of result that the time receiving connection request carries out calculating includes:
Reception debugging terminal is by debugging Canis familiaris L., according to debugging terminal device address, distribution network terminal device address and reception
Time to connection request carries out the result calculated.
Debugging Canis familiaris L. is for providing the equipment of USB (Universal Serial Bus is leading to and getting lines crossed) interface, and debugging Canis familiaris L. is with debugging eventually
End connects, and can be interpreted as debugging the part that terminal provides data to process by debugging Canis familiaris L..After i.e. data arrive debugging terminal body
Being forwarded to debug Canis familiaris L. by debugging terminal, data are processed by Canis familiaris L. in debugging, send back to result debug terminal the most again.Tool
For body, debugging Canis familiaris L. is according to debugging terminal device address, distribution network terminal device address and receives time of connection request and enters
Row calculates, it is thus achieved that result of calculation, then sends back to result of calculation debug terminal.Same as described above, this calculating process can be
A kind of " encrypt or decipher " process, does not repeats them here.It is pointed out that debugging Canis familiaris L. carries out result and the distribution network terminal calculated
Interior result of calculation may unanimously be likely to inconsistent, when consistent, debugging terminal and distribution network terminal foundation is connected.
Wherein in an embodiment, by debugging terminal device address, distribution network terminal device address and receive connection
Request time sends the step of extremely debugging terminal and includes:
Terminal device address, distribution network terminal device address will be debugged and receive the time encryption transmission of connection request extremely
Debugging terminal.
Receive debugging terminal and according to debugging terminal device address, distribution network terminal device address and receive connection request
The step of result that time carries out calculating includes:
Receive and decipher debugging terminal and according to debugging terminal device address, distribution network terminal device address and receive connection
The time of request carries out the result calculated.
In the present embodiment, communicate process between debugging terminal and distribution network terminal and all use coded communication, the most true
Protect the safety of communication process.
As it is shown on figure 3, wherein in an embodiment, also include after step S240:
S260: when receiving result and being inconsistent with result of calculation, refuses to set up with debugging terminal to be connected.
When distribution network terminal receive result and self result of calculation inconsistent time, illustrate that debugging terminal that current request accesses is not
Being known legitimate equipment, for guaranteeing that distribution network terminal inherently safe runs, distribution network terminal refusal is set up with debugging terminal and is connected.Non-must
, when receiving result and being inconsistent with result of calculation, distribution network terminal can return refusal and access message to debugging terminal.Separately
Outward, when receiving result and being inconsistent with result of calculation, debugging terminal can be sent out alarm signal, to point out staff to be subject to
Illegal access request, notes the security risk that there may exist.
As shown in Figure 4, the safety certifying method of a kind of distribution network terminal wireless maintenance, it is used for debugging terminal, including step:
S410: transmission connection request is to distribution network terminal, and connection request carries debugging terminal device address.
Debugging terminal, when needs carry out wireless maintenance to distribution network terminal, generates and sends connection request to distribution network terminal,
For distinguishing each debugging terminal, carry debugging terminal device address in a connection request.
S420: receiving the response message of distribution network terminal, response message carries distribution network terminal device address and distribution network terminal
Receive the time of connection request.
Distribution network terminal can record the time receiving connection request, and by distribution network terminal device address and distribution network terminal
The time receiving connection request sends back debugging terminal together.
S430: receive connection request according to debugging terminal device address, distribution network terminal device address and distribution network terminal
Time calculate, it is thus achieved that result of calculation.
Debug distribution network terminal device address and distribution network terminal that terminal feeds back to according to own device address, distribution network terminal
The time receiving connection request calculates, it is thus achieved that result of calculation.Same, this calculating process can be understood as a class
Like the process of " encrypt or decipher ", do not repeat them here.
S440: send result of calculation to distribution network terminal.
The result that self calculates is sent back distribution network terminal by debugging terminal.
S450: when receiving distribution network terminal and allowing the message connected, sets up with distribution network terminal and is connected.
When receiving distribution network terminal and allowing the message connected, illustrate the safety certification of merits and demerits distribution network terminal, with
Distribution network terminal is set up and is connected.Non-essential, when not receiving distribution network terminal and allowing the message connected, push safety certification failure
Message, specifically can push to user or push to debug terminal upper level management equipment.Furthermore it is also possible to arrange one
In the time limit to be received such as individual, when not receiving distribution network terminal in Preset Time and allowing the message connected, i.e. push safety certification failure
Message, so can avoid debugging terminal and be in the state of a standby wait for a long time, consume unnecessary resource.
The safety certifying method of distribution network terminal wireless maintenance of the present invention, debugging terminal send connection request to distribution network terminal,
Debugging terminal transmission connection request is to distribution network terminal, and distribution network terminal record receives the time of request, and by distribution network terminal equipment
Time of address and request sends to debugging terminal, distribution network terminal and debugging terminal respectively according to debugging terminal device address,
Distribution network terminal device address and receive time of request and calculate, result of calculation is sent to distribution eventually by debugging terminal
End, distribution network terminal compares that to receive result the most consistent with the result that self calculates, when consistent, with distribution network terminal foundation company
Connect.During whole, based on distribution network terminal device address, debugging terminal device address and the time of connection request received
Calculate in distribution network terminal and debugging terminal respectively, and carry out safety certification based on result of calculation (the most consistent), give
Distribution network terminal wireless maintenance brings safety assurance.
Wherein in an embodiment, debugging terminal connects debugging Canis familiaris L., it is characterised in that；
Also include after the step of the response message receiving distribution network terminal:
It is forwarded to the response message of distribution network terminal debug Canis familiaris L..
Connection request is received according to the debugging device address of terminal, the device address of distribution network terminal and distribution network terminal
Time calculates, it is thus achieved that the step of result of calculation includes:
By debugging Canis familiaris L. deciphering response message；
By debugging Canis familiaris L., receive even according to debugging terminal device address, distribution network terminal device address and distribution network terminal
The time connecing request calculates, it is thus achieved that result of calculation.
Can be interpreted as debugging the part that terminal provides data to process by debugging Canis familiaris L..After i.e. data arrive debugging terminal body
Being forwarded to debug Canis familiaris L. by debugging terminal, data are processed by Canis familiaris L. in debugging, send back to result debug terminal the most again.
Wherein in an embodiment, when receiving distribution network terminal and allowing the message connected, set up even with distribution network terminal
Also include after the step connect:
Distribution network terminal is safeguarded.
After safety certification, debugging terminal and distribution network terminal set up communication connection reliably, and debugging terminal is i.e.
Distribution network terminal can be carried out wireless debugging maintenance.
As it is shown in figure 5, the security certification system of a kind of distribution network terminal wireless maintenance, for distribution network terminal,
Request receiver module 510, for receiving the connection request of debugging terminal, connection request carries debugging terminal unit ground
Location.
Logging modle 520, receives the time of connection request, and obtains distribution network terminal device address for timing.
Send computing module 530, be used for debugging terminal device address, distribution network terminal device address and receive connection
The time of request sends to debugging terminal, and according to debugging terminal device address, distribution network terminal device address and the company of receiving
The time connecing request carries out presetting calculating, it is thus achieved that result of calculation.
Result receiver module 540, is used for receiving debugging terminal according to debugging terminal device address, distribution network terminal device address
And the time receiving connection request carries out the result that calculates.
First link block 550, for when receiving result and being consistent with result of calculation, sets up with debugging terminal and is connected.
As shown in Figure 6, the security certification system of a kind of distribution network terminal wireless maintenance, it is used for debugging terminal, including:
Request sending module 610, is used for sending connection request to distribution network terminal, and connection request carries debugging terminal unit ground
Location.
Response receiver module 620, for receiving the response message of distribution network terminal, response message carries distribution network terminal equipment ground
Location and distribution network terminal receive the time of connection request.
Computing module 630, for receiving according to debugging terminal device address, distribution network terminal device address and distribution network terminal
Time to connection request calculates, it is thus achieved that result of calculation.
Sending module 640, is used for sending result of calculation to distribution network terminal.
Second link block 650, for when receiving distribution network terminal and allowing the message connected, setting up even with distribution network terminal
Connect.
The security certification system of distribution network terminal wireless maintenance of the present invention, debugging terminal send connection request to distribution network terminal,
Debugging terminal transmission connection request is to distribution network terminal, and distribution network terminal record receives the time of request, and by distribution network terminal equipment
Time of address and request sends to debugging terminal, distribution network terminal and debugging terminal respectively according to debugging terminal device address,
Distribution network terminal device address and receive time of request and calculate, result of calculation is sent to distribution eventually by debugging terminal
End, distribution network terminal compares that to receive result the most consistent with the result that self calculates, when consistent, with distribution network terminal foundation company
Connect.During whole, based on distribution network terminal device address, debugging terminal device address and the time of connection request received
Calculate in distribution network terminal and debugging terminal respectively, and carry out safety certification based on result of calculation (the most consistent), give
Distribution network terminal wireless maintenance brings safety assurance.
The technology of safety certifying method Yu system in order to further explain in detail distribution network terminal wireless maintenance of the present invention
Scheme and effect thereof, have employing one application scenarios below and combine Fig. 7 and illustrate.In Fig. 7 application scenarios, include
Distribution network terminal and debugging terminal, wherein, debugging terminal connects debugging Canis familiaris L., and detailed process is as follows:
Step 1, debugging terminal send to distribution network terminal sets up the request connected, and the information of transmission comprises setting of debugging terminal
Standby address；
After step 2, distribution network terminal receive link information, by the device address of debugging terminal, the equipment ground of distribution network terminal
Location and time mail to debug terminal after AES is encrypted；
Step 3, debugging terminal forward the information to debug Canis familiaris L.；
The information received is decrypted, and calculates the information of deciphering by step 4, debugging Canis familiaris L., the result that will calculate
It is sent to debug terminal after AES is encrypted；
Step 5, debugging terminal are transmitted to distribution network terminal after receiving；
The information received is decrypted by step 6, distribution network terminal, and compares with the result oneself calculated, if
Consistent then agree to and debug terminal set up and connect, enter normal debugging, if inconsistent, terminate connecting, debugging terminal this can not
Distribution network terminal is carried out debugging maintenance.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art
Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a safety certifying method for distribution network terminal wireless maintenance, for distribution network terminal, it is characterised in that include step:
Receiving the connection request of debugging terminal, described connection request carries debugging terminal device address；
Timing receives the time of described connection request, and obtains distribution network terminal device address；
By described debugging terminal device address, described distribution network terminal device address and receive time of described connection request and send out
Deliver to described debugging terminal, and according to described debugging terminal device address, described distribution network terminal device address and described reception
Time to described connection request carries out presetting calculating, it is thus achieved that result of calculation；
Receive debugging terminal according to described debugging terminal device address, described distribution network terminal device address and described in receive institute
State the result that time of connection request carries out calculating；
When receiving result and being consistent with described result of calculation, set up with described debugging terminal and be connected.
The safety certifying method of distribution network terminal wireless maintenance the most according to claim 1, it is characterised in that described reception is adjusted
Examination terminal according to described debugging terminal device address, described distribution network terminal device address and described in receive described connection request
The time step of result that carries out calculating include:
Receive described debugging terminal by debugging Canis familiaris L., according to described debugging terminal device address, described distribution network terminal device address
The result that time of described connection request carries out calculating is received described in and.
The safety certifying method of distribution network terminal wireless maintenance the most according to claim 1, it is characterised in that:
Described by described debugging terminal device address, described distribution network terminal device address and described in receive described connection request
Time sends the step of extremely described debugging terminal and includes:
By described debugging terminal device address, described distribution network terminal device address and described in receive described connection request time
Between encryption send to described debugging terminal；
The described debugging terminal that receives is according to described debugging terminal device address, described distribution network terminal device address and described reception
The step of result that time to described connection request carries out calculating includes:
Receive and decipher debugging terminal according to described debugging terminal device address, described distribution network terminal device address and described in connect
Receive the result that time of described connection request carries out calculating.
The safety certifying method of distribution network terminal wireless maintenance the most according to claim 1, it is characterised in that described reception is adjusted
Examination terminal according to described debugging terminal device address, described distribution network terminal device address and described in receive described connection request
Time carry out the step of result calculated after also include:
When receiving result and being inconsistent with described result of calculation, refuse to set up with described debugging terminal to be connected.
5. a safety certifying method for distribution network terminal wireless maintenance, is used for debugging terminal, it is characterised in that include step:
Transmission connection request is to distribution network terminal, and described connection request carries debugging terminal device address；
Receiving the response message of described distribution network terminal, described response message carries distribution network terminal device address and described distribution is whole
Termination receives the time of described connection request；
Described company is received according to described debugging terminal device address, described distribution network terminal device address and described distribution network terminal
The time connecing request calculates, it is thus achieved that result of calculation；
Send described result of calculation to described distribution network terminal；
When receiving described distribution network terminal and allowing the message connected, set up with described distribution network terminal and be connected.
The safety certifying method of distribution network terminal wireless maintenance the most according to claim 5, it is characterised in that described debugging is eventually
End connection has debugging Canis familiaris L.；
Also include after the step of the response message of the described distribution network terminal of described reception:
The response message of described distribution network terminal is forwarded to described debugging Canis familiaris L.；
The described device address according to described debugging terminal, the device address of described distribution network terminal and described distribution network terminal receive
Time to described connection request calculates, it is thus achieved that the step of result of calculation includes:
Described response message is deciphered by described debugging Canis familiaris L.；
By described debugging Canis familiaris L., according to described debugging terminal device address, described distribution network terminal device address and described distribution
Terminal receives the time of described connection request and calculates, it is thus achieved that result of calculation.
The safety certifying method of distribution network terminal wireless maintenance the most according to claim 5, it is characterised in that described transmission institute
State result of calculation also to include after the step of described distribution network terminal:
When not receiving distribution network terminal in Preset Time and allowing the message connected, push safety certification failed message.
The safety certifying method of distribution network terminal wireless maintenance the most according to claim 5, it is characterised in that described when receiving
When allowing the message of connection to distribution network terminal, also include after setting up, with described distribution network terminal, the step being connected:
Described distribution network terminal is safeguarded.
9. a security certification system for distribution network terminal wireless maintenance, for distribution network terminal, it is characterised in that including:
Request receiver module, for receiving the connection request of debugging terminal, described connection request carries debugging terminal device address；
Logging modle, receives the time of described connection request, and obtains distribution network terminal device address for timing；
Send computing module, be used for described debugging terminal device address, described distribution network terminal device address and receive institute
The time stating connection request sends to described debugging terminal, and sets according to described debugging terminal device address, described distribution network terminal
Standby address and described in receive time of described connection request and carry out presetting calculating, it is thus achieved that result of calculation；
Result receiver module, is used for receiving debugging terminal according to described debugging terminal device address, described distribution network terminal equipment ground
Location and described in receive the result that time of described connection request carries out calculating；
First link block, for when receiving result and being consistent with described result of calculation, sets up with described debugging terminal and is connected.
10. a security certification system for distribution network terminal wireless maintenance, is used for debugging terminal, it is characterised in that including:
Request sending module, is used for sending connection request to distribution network terminal, and described connection request carries debugging terminal device address；
Response receiver module, for receiving the response message of described distribution network terminal, described response message carries distribution network terminal equipment
Address and described distribution network terminal receive the time of described connection request；
Computing module, for whole according to described debugging terminal device address, described distribution network terminal device address and described distribution
Termination receives time of described connection request and calculates, it is thus achieved that result of calculation；
Sending module, is used for sending described result of calculation to described distribution network terminal；
Second link block, for when receiving described distribution network terminal and allowing the message connected, setting up with described distribution network terminal
Connect.
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| CN106169955B (en) | 2019-04-19 |
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