CN107800598A - Distance universal peripheral hardware cut-in method, apparatus and system - Google Patents

Distance universal peripheral hardware cut-in method, apparatus and system Download PDF

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Publication number
CN107800598A
CN107800598A CN201711091193.6A CN201711091193A CN107800598A CN 107800598 A CN107800598 A CN 107800598A CN 201711091193 A CN201711091193 A CN 201711091193A CN 107800598 A CN107800598 A CN 107800598A
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China
Prior art keywords
peripheral hardware
node
access
type information
network
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Granted
Application number
CN201711091193.6A
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Chinese (zh)
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CN107800598B (en
Inventor
孔得朋
杨震威
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Conway Communication Technology Co ltd
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Shandong Conwell Communication Technology Co Ltd
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Priority to CN201711091193.6A priority Critical patent/CN107800598B/en
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Application granted granted Critical
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854Wide area networks, e.g. public data networks
    • H04L12/2856Access arrangements, e.g. Internet access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227Filtering policies
    • H04L63/0236Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0807Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08Protocols for interworking; Protocol conversion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention discloses distance universal peripheral hardware cut-in method, apparatus and system, after peripheral hardware accesses to node, obtains the type information of peripheral hardware, determines its mode accessed according to the type information of peripheral hardware, access way is:Service is docked to the network that peripheral hardware provides, after accessing checking, realizes that peripheral data up-downgoing is handled;Or certification is encrypted with node in peripheral hardware, by rear, node is transmitted data are received by built-in protocol stack for certification.The present invention can realize the unified management to all nodes, reduce the input of expense, can preferably realize the measurement to various factors in electric power tunnel, ensure the security reliability of electric power tunnel operation, ensure the stability of power supply.

Description

Distance universal peripheral hardware cut-in method, apparatus and system
Technical field
The present invention relates to network communication technology field, more particularly to distance universal peripheral hardware cut-in method, device and is System.
Background technology
With flourishing for electric utility, the raising of power equipment automatic management level, the rapid increasing of electric power tunnel Grow, the increase of power consumption and the long-play of cable, the safe and stable operation of equipment has a strong impact on power supply in cable tunnel Reliability, therefore the gas in electric power tunnel, temperature, environment etc. factor are required for monitoring.
Because the factor species monitored in electric power tunnel is more, then relate to the access of each Terminal Type, at present due to Tunnel can be provided the unicity of Base communication link and interface, expansion, the very flexible of terminal device access.
In summary, still lack effective for the access problem of multiple terminal equipment in electric power tunnel in the prior art Solution.
The content of the invention
In order to solve the deficiencies in the prior art, the invention provides distance universal peripheral hardware cut-in method, can realize each Flexible, the reliable access of kind peripheral hardware terminal.
Distance universal peripheral hardware cut-in method, including:
After peripheral hardware accesses to node, the type information of peripheral hardware is obtained;
Its mode accessed is determined according to the type information of peripheral hardware, access way is:Network docking service is provided peripheral hardware, After accessing checking, realize that peripheral data up-downgoing is handled;Or
Certification is encrypted with node in peripheral hardware, and by rear, node is passed data are received by built-in protocol stack for certification It is defeated.
Further, after the type information for obtaining peripheral hardware, if the type information of the peripheral hardware is network port device, above-mentioned long distance Also include from Universal peripheral cut-in method:Peripheral hardware MAC Address is added to node manager fire wall white list, is carried out afterwards normal Network insertion.
Further, after peripheral hardware MAC Address to node manager fire wall white list is added, network port device accesses network Docking service, after accessing checking, network port device data up-downgoing processing can be achieved.
Further, after the type information for obtaining peripheral hardware, if the type information of the peripheral hardware is I/O interface equipments, node Protocol conversion is realized as gateway, above-mentioned distance universal peripheral hardware cut-in method also includes:
Node application layer provides a variety of encryption authentication modes, and by rear, node will receive data and pass through built-in agreement for certification Stack is transmitted.
Further, the node application layer can provide customization service, realize corresponding to various agreements at peripheral hardware access Reason.
Further, the I/O interface equipments include but is not limited to 485 serial equipments, bluetooth equipment, Wireless MESH and set Standby, digital quantity equipment and analog quantity equipment.
Further, the I/O interface equipments represent that equipment is connect by which node access, node using node MAC addr Mouthful title and the device id of Universal peripheral this three integrate the unique mark as Universal peripheral.
Further, the invention also discloses distance universal peripheral hardware access device, including:
Acquiring unit, for after peripheral hardware accesses to node, obtaining the type information of peripheral hardware;
Peripheral hardware access unit, for determining its mode accessed according to the type information of peripheral hardware, access way is:To peripheral hardware The network docking service of offer, after accessing checking, realizes that peripheral data up-downgoing is handled;Or
Certification is encrypted with node in peripheral hardware, and by rear, node is passed data are received by built-in protocol stack for certification It is defeated.
Further, the invention also discloses distance universal peripheral hardware access system, the system to include monitor supervision platform, institute State monitor supervision platform to communicate with least one node by node manager, the monitor supervision platform is used for:
After peripheral hardware accesses to node, the type information of peripheral hardware is obtained;
Its mode accessed is determined according to the type information of peripheral hardware, access way is:Clothes are docked to the network that peripheral hardware provides Business, after accessing checking, realize that peripheral data up-downgoing is handled;Or
Realize that certification is encrypted with node in peripheral hardware, by rear, node is entered data are received by built-in protocol stack for certification Row transmission.
Further, led between the node manager and node and between node and node by high-speed-differential bus News.
Further, the node is arm framework hardware terminals, there is provided network interface, 485 serial ports, bluetooth, Wireless MESH, number Word amount, analog quantity access port;
Its application layer of the node realizes external equipment protocol adaptation, built-in ICP/IP protocol stack, and data can pass through TCP/ IP protocol stack transmitting is to monitor supervision platform;
Each node also provides power interface, and power supply is accessed for peripheral hardware terminal.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, above-mentioned node of the invention, using the teaching of the invention it is possible to provide diversity interface, realize the access of multiple terminal equipment, meet different The compatibility of the different production man equipment of product, improve expansion, the flexibility of system.
2nd, above-mentioned node manager of the invention, communication scheduling, node state monitoring, section between all nodes can be realized Point communication parameter configuration, and the routing function such as node and network peripheral hardware network address translation, port mapping, are node and monitoring Platform realizes that the transmission of data provides stable middle rotating function.
3rd, above-mentioned monitor supervision platform of the invention, can realize the unified management to all nodes, reduce the input of expense, energy Enough measurements preferably realized to various factors in electric power tunnel, have ensured the security reliability of electric power tunnel operation, have ensured The stability of power supply.
4th, of the invention to be carried out data transmission using high-speed-differential bus, high-speed-differential bus has that deployment is convenient, distance The features such as flexible.One cable of deployment can meet terminal power supply, communicating requirement, and bus distance between node can spirit as needed Deployment living.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is present system structural representation;
Fig. 2 is this node structural representation of the invention;
Fig. 3 is the communication schematic diagram of detection platform of the present invention and node.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, the single deficiency of electric power tunnel inner joint species in the prior art be present, in order to Solves technical problem as above, present applicant proposes distance universal peripheral hardware cut-in method, apparatus and system.
In a kind of typical embodiment of the application, there is provided distance universal peripheral hardware cut-in method, this is remote logical Included with peripheral hardware cut-in method:
After peripheral hardware accesses to node, the type information of peripheral hardware is obtained;
Its mode accessed is determined according to the type information of peripheral hardware, access way is:Clothes are docked to the network that peripheral hardware provides Business, after accessing checking, realize that peripheral data up-downgoing is handled;Or
Certification is encrypted with node in peripheral hardware, and by rear, node is passed data are received by built-in protocol stack for certification It is defeated.
In practical application, because the amount monitored in electric power tunnel is in the majority, substantial amounts of monitoring terminal is then just needed accordingly, And the interface of monitoring terminal is different, then need for access of the multiple interfaces realization to all terminals, by terminal interface Classified, it is possible to achieve quickly accessing per class Universal peripheral.
When being set to network peripheral hardware outside, carry out judging whether the terminal is network peripheral hardware first, if so, then by providing net Network realizes the access of network peripheral hardware, in the case of being located at network service outside network, it is possible to achieve the transmission of data.
When for other Universal peripherals when, then need to carry out the encryption certification of Universal peripheral and node, and the authentication mode with The type of Universal peripheral is related, and the cipher mode can support processing between the Universal peripheral and node, existing to add Close authentication mode is a lot, no longer does specific restriction herein.
Therefore, in practical application, by the classification to peripheral hardware, the access way of different peripheral is realized, it is final to realize monitoring Platform realizes monitoring of the various monitoring terminals to relevant variable in electric power tunnel to the access-in management of all Universal peripherals.
In specific embodiment provided by the present invention, after the type information for obtaining peripheral hardware, if the type letter of the peripheral hardware Cease also includes for network port device, above-mentioned distance universal peripheral hardware cut-in method:Peripheral hardware MAC Address to node manager is added to prevent fires Wall white list, proper network access is carried out afterwards.
After peripheral hardware MAC Address to node manager fire wall white list is added, network port device accesses network docking service, After accessing checking, network port device data up-downgoing processing can be achieved.
In practical application, for network port device, in access, due to itself having MAC Address, and uniquely, so only Needing will
After the type information for obtaining peripheral hardware, if the type information of the peripheral hardware is I/O interface equipments, above-mentioned distance universal Peripheral hardware cut-in method also includes:Peripheral hardware MAC Address is into node manager fire wall white list, using node manager to the ground Location is managed the access processing realized to the Universal peripheral, is stored with fire wall white list and has access to each of network The MAC Address of kind network Universal peripheral, show that corresponding network Universal peripheral can access network.
In specific embodiment provided by the present invention, node application layer provides a variety of encryption authentication modes, and certification passes through Afterwards, node is transmitted data are received by built-in protocol stack.
Because node is the control node using ARM formulations, that is to say, that the node is intelligent node, has control and number According to the function of processing, in the node, write corresponding programmed algorithm and realize corresponding function, therefore, node application layer can Customization service is provided, realizes that peripheral hardware access corresponding to various agreements is handled, specific protocol algorithm belongs to prior art, herein no longer Introduce one by one.
In specific embodiment provided by the present invention, in practical application, I/O interface equipments include but is not limited to 485 strings Jaws equipment, bluetooth equipment, Wireless MESH equipment, digital quantity equipment and analog quantity equipment.
I/O interface equipments are by the way of node MAC addr+access way+peripheral hardware mark, unique mark as equipment Know.
In another embodiment of the application, the invention also discloses distance universal peripheral hardware access device, including:
Acquiring unit, for after peripheral hardware accesses to node, obtaining the type information of peripheral hardware;
Peripheral hardware access unit, for determining its mode accessed according to the type information of peripheral hardware, access way is:To peripheral hardware The network docking service of offer, after accessing checking, realizes that peripheral data up-downgoing is handled;Or
Certification is encrypted with node in peripheral hardware, and by rear, node is passed data are received by built-in protocol stack for certification It is defeated.
In practical application, above-mentioned distance universal peripheral hardware access device can be the intelligence that can realize above-mentioned functional unit The computer-related devices such as terminal, monitor supervision platform, controller, specific manifestation form are not specifically limited herein.
In the another embodiment of the application, the invention also discloses distance universal peripheral hardware access system, such as Fig. 1 institutes Show, the system includes monitor supervision platform, monitor supervision platform and manager by network interface connection, and the monitoring is by manager and at least One node communication, manager are connected with some node devices by high-speed-differential bus.
Monitor supervision platform is used to realize locking equipment control of authority under node, locking equipment status display, parameter configuration etc..
Node manager realizes communication scheduling between all nodes, node state monitoring, node communication parameter configuration, and The routing function such as node and network peripheral hardware network address translation, port mapping.
As shown in Fig. 2 node is arm framework hardware terminals, there is provided network interface, 485 serial ports, bluetooth, Wireless MESH, numeral The access ports such as amount, analog quantity;Its application layer realizes external equipment protocol adaptation;Gateway carries out protocol conversion;Built-in TCP/IP associations Stack is discussed, data can pass through ICP/IP protocol stack transmitting to monitor supervision platform.
Each node also provides the power interfaces such as 48v power supplies, and one-stop service is provided for the access of peripheral hardware terminal.
In another embodiment of the application, the invention also discloses general corresponding to distance universal peripheral hardware access system The communication means of peripheral hardware access, it is as follows:
Accessed on network port device, its MAC Address need to be added to node manager fire wall white list, can be carried out normal Network insertion.Added to after white list, network port device may have access to the network provided by platform and dock service, pass through the access of platform After checking, its data up-downgoing processing can be achieved.
Accessed on equipment such as 485 serial equipments, bluetooth equipment, Wireless MESH equipment, digital quantity, analog quantitys:Need with The mode of certification is encrypted in node, as access permission premise.Node application layer provides a variety of encryption authentication modes and is available for selecting Select, configured by platform.Node application layer can also provide customization service, realize various protocol devices access processing.
Certification is by rear, TCP connections that node is established between platform by built-in ICP/IP protocol stack, and this connection provides outer If the reliable communication passage between platform, as shown in figure 3, platform can be able to be as gateway by this channel access peripheral hardware, node Transparent forwarding service is provided between platform and peripheral hardware, protocol translation service can be also provided.Monitor supervision platform can pass through node gateway access Peripheral hardware, and carry out the processing such as peripheral state displaying, equipment control, parameter configuration.
In practical application, all peripheral hardwares are managed collectively by platform, wherein, network peripheral hardware is because with itself having MAC Location, therefore as unique mark.
And needed for the equipment such as 485 serial equipments, bluetooth equipment, Wireless MESH equipment, digital quantity, analog quantity, platform Integrate to be used as to identify by multiple characteristic quantities and make a distinction different equipment accesses, it is specific as follows:
In concrete application, node MAC addr:Represent that equipment is accessed by which node, because all nodes are connected to High-speed-differential bus, so which node need that the clear and definite peripheral hardware accessed is specifically, therefore, it is necessary to the MAC of the node Location.
Access way:Interface name, due to including multiple interfaces in node, so it is determined that after specific node also It needs to be determined that the interface name of corresponding node, such as digital quantity interface 1.
Device id:When 485 EBIs connect some equipment, it is necessary to distinguish different 485 equipment by ID.ID has a variety of Characteristic manner, such as device numbering, Bluetooth MAC address, producer are to Unique ID of equipment etc..
It can be seen that it can be realized by way of above-mentioned node MAC addr, access way and device id are combined outer to connecing If uniquely determine, aforesaid way determination mode is accurate, beneficial to realization.After peripheral hardware under the node for determining access, monitoring Platform can realize the correlation functions such as the further management to the peripheral hardware.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.

Claims (11)

1. distance universal peripheral hardware cut-in method, it is characterized in that, including:
After peripheral hardware accesses to node, the type information of peripheral hardware is obtained;
Its mode accessed is determined according to the type information of peripheral hardware, access way is:Network docking service is provided peripheral hardware, passed through After access checking, realize that peripheral data up-downgoing is handled;Or
Certification is encrypted with node in peripheral hardware, and by rear, node is transmitted data are received by built-in protocol stack for certification.
2. distance universal peripheral hardware cut-in method as claimed in claim 1, it is characterized in that, after the type information for obtaining peripheral hardware, If the type information of the peripheral hardware is network port device, above-mentioned distance universal peripheral hardware cut-in method also includes:With adding peripheral hardware MAC Location carries out proper network access afterwards to node manager fire wall white list.
3. distance universal peripheral hardware cut-in method as claimed in claim 2, it is characterized in that, when addition peripheral hardware MAC Address to section After point manager fire wall white list, network port device accesses network docking service, and after being verified by access, network port device can be achieved Data up-downgoing is handled.
4. distance universal peripheral hardware cut-in method as claimed in claim 1, it is characterized in that, after the type information for obtaining peripheral hardware, If the type information of the peripheral hardware is I/O interface equipments, node realizes protocol conversion, above-mentioned distance universal peripheral hardware as gateway Cut-in method also includes:
Node application layer provides a variety of encryption authentication modes, and by rear, node is entered data are received by built-in protocol stack for certification Row transmission.
5. distance universal peripheral hardware cut-in method as claimed in claim 4, it is characterized in that, the node application layer can provide Customization service, realize that peripheral hardware access corresponding to various agreements is handled.
6. the distance universal peripheral hardware cut-in method as described in claim 4 or 5, it is characterized in that, the I/O interface equipments include But it is not limited to 485 serial equipments, bluetooth equipment, Wireless MESH equipment, digital quantity equipment and analog quantity equipment.
7. distance universal peripheral hardware access device, it is characterized in that, including:
Acquiring unit, for after peripheral hardware accesses to node, obtaining the type information of peripheral hardware;
Peripheral hardware access unit, for determining its mode accessed according to the type information of peripheral hardware, access way is:Peripheral hardware is provided Network docking service, by access verify after, realize peripheral data up-downgoing handle;Or
Certification is encrypted with node in peripheral hardware, and by rear, node is transmitted data are received by built-in protocol stack for certification.
8. distance universal peripheral hardware access system, it is characterized in that, the system includes monitor supervision platform, and the monitor supervision platform passes through section Point manager communicates with least one node, and the monitor supervision platform is used for:
After peripheral hardware accesses to node, the type information of peripheral hardware is obtained;
Its mode accessed is determined according to the type information of peripheral hardware, access way is:Service is docked to the network that peripheral hardware provides, led to After crossing access checking, realize that peripheral data up-downgoing is handled;Or
Realize that certification is encrypted with node in peripheral hardware, by rear, node is passed data are received by built-in protocol stack for certification It is defeated.
9. distance universal peripheral hardware access system as claimed in claim 8, it is characterized in that, the node manager and node it Between and node and node between pass through high-speed-differential bus communication.
10. distance universal peripheral hardware access system as claimed in claim 8, it is characterized in that, the node is arm framework hardware Terminal, there is provided network interface, 485 serial ports, bluetooth, Wireless MESH, digital quantity, analog quantity access port;
Its application layer of the node realizes external equipment protocol adaptation, built-in ICP/IP protocol stack, and data can be assisted by TCP/IP Stack transmitting is discussed to monitor supervision platform.
11. the distance universal peripheral hardware access system as described in claim 8-10 is any, it is characterized in that, each node also provides Power interface, power supply is accessed for peripheral hardware terminal.
CN201711091193.6A 2017-11-08 2017-11-08 Remote universal peripheral access method, device and system Active CN107800598B (en)

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Address after: 250101 Qilu Software Park, No. 1 Shunhua Road, Jinan High-tech Development Zone, Shandong Province, A 203

Patentee after: Conway Communication Technology Co.,Ltd.

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