CN211454888U - Scheduling data network terminal service access protocol simulation simulator and simulation system - Google Patents
Scheduling data network terminal service access protocol simulation simulator and simulation system Download PDFInfo
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- CN211454888U CN211454888U CN201922072272.3U CN201922072272U CN211454888U CN 211454888 U CN211454888 U CN 211454888U CN 201922072272 U CN201922072272 U CN 201922072272U CN 211454888 U CN211454888 U CN 211454888U
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Abstract
The utility model relates to a dispatch data network terminal service access protocol simulator, switch, station router, second encryption equipment, dispatch data network router etc. in far away motivation, first encryption equipment, station, far away motivation is connected with first encryption equipment through the wire, switch intercommunication is connected in first encryption equipment and the station, switch and station router intercommunication is connected in the station, station router and second encryption equipment intercommunication are connected, the utility model also discloses a dispatch data network terminal service access protocol simulation system. The utility model discloses reduced fortune dimension personnel's technical threshold, conventional network fortune dimension needs professional network knowledge, uses the simulator as fortune dimension scheduling data network fortune dimension appurtenance, has reduced fortune dimension personnel's technical threshold, only needs to possess basic network general knowledge, can operate.
Description
Technical Field
The utility model relates to a power dispatching data network safety technical field especially relates to a dispatching data network terminal service access protocol simulation ware and analog system.
Background
The scheduling data Network adopts a Multi-Protocol label switching (MPLS) Virtual Private Network (VPN) technology to construct a real-time VPN (VPN-RT) and a non-real-time VPN, and respectively carries scheduled plant area and main station area services, and a typical access node is a dual router plus a plant intra-station switch.
With the adjustment of the 'large-operation' scheduling service and the construction and operation of the double planes of the scheduling data network, new requirements are provided for the service application access of the automatic terminal of the plant station, in various scheduling service applications, the operation and maintenance of the conventional scheduling data network needs to be accessed to each layer of network equipment for test and removal one by means of a heavy computer host, the network detection time is in direct proportion to the technical proficiency and the service proficiency of operation and maintenance personnel, and if the operation and maintenance personnel are not technically skilled or have little knowledge of the relevant contents of the operation and maintenance of the scheduling data network, the network detection work cannot be quickly completed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a dispatch data network terminal service access protocol simulation ware and analog system are provided to when solving fortune dimension personnel technique and being unskilled, can't accomplish the problem of network detection work fast.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a scheduling data network terminal service access protocol simulator comprises a remote machine, a first encryption device, a station internal switch, a station router, a second encryption device, a scheduling data network router, a preposed switch and a simulator,
the remote machine is connected with first encryption equipment through a wire, the first encryption equipment is in communication connection with a switch in a plant station, the switch is in communication connection with a plant station router in the plant station, the plant station router is in communication connection with second encryption equipment, the second encryption equipment is in communication connection with a dispatching data network router, the dispatching data network router is in communication connection with a front switch, and the front switch is in communication connection with an emulation simulator.
The network communication architecture from the front-end switch to the telemechanical from top to bottom is fixed, so long as the network topology relation among the network devices in the middle is stored in the simulation simulator in advance, when a user carries out fault point analysis and detection, the simulation simulator carries out communication detection on the network devices according to the hierarchical relation of network communication among the network devices until the fault point device is detected, and information such as the name, IP address, device model and device parameters of the fault point device is fed back to the terminal of the simulation simulator; therefore, the technical threshold of operation and maintenance personnel is lowered, professional network knowledge is needed for conventional network operation and maintenance, more services and technical capabilities are needed for scheduling data network operation and maintenance as technical supports, the simulator is used as an operation and maintenance scheduling data network operation and maintenance auxiliary tool, the technical threshold of the operation and maintenance personnel is lowered, and the operation and maintenance personnel can operate only by having basic network knowledge.
As a further aspect of the present invention: and all the application equipment accessing the dispatching data network is connected to the switch in the station through a lead, then the switch in the station accesses the corresponding port, and the application equipment is forbidden to directly access the router port of the dispatching data network.
As a further aspect of the present invention: the first encryption equipment and the second encryption equipment are the same, and both the first encryption equipment and the second encryption equipment comprise at least more than one decryption device and at least more than one encryption device.
The input end of a decryption device in the first encryption equipment is in communication connection with the output end of the station switch, and the input end of the decryption device in the first encryption equipment is connected with the remote machine; the input end of an encryption device in the first encryption equipment is in communication connection with the output end of the telemechanical, and the output end of the encryption device in the first encryption equipment is in communication connection with the input end of the switch in the station.
The input end of an encryption device in the second encryption equipment is in communication connection with the output end of the dispatching data network router, and the output end of the encryption device in the second encryption equipment is in communication connection with the input end of the station-side router;
and the input end of the decryption device in the second encryption equipment is in communication connection with the output end of the plant station router, and the output end of the decryption device in the second encryption equipment is in communication connection with the input end of the dispatching data network router.
As a further aspect of the present invention: the telecontrol machine is replaced by a main station server, the simulation simulator is in communication connection with the first encryption device, and the front-end switch is in communication connection with the main station server.
A simulation system based on the scheduling data network terminal service access protocol simulator comprises a data management module, a service processing module and a function application module, wherein the data management module, the service processing module and the function application module are sequentially connected with one another in a communication mode.
The data management module is used for managing the station data and the main station data, and has the functions of storing, classifying, configuring parameters and the like;
the business processing module is used for processing data and has the functions of analyzing, tracking, detecting a network and the like of faults in the data;
the function application module is used for simulating a terminal for the processed data, finding a fault position and the like.
As a further aspect of the present invention: the data management module comprises a configuration parameter module, a station data module and a main station data module;
the service processing module comprises a fault tracking module, a network detection module, a data processing module and a port forwarding module;
the functional application module comprises a terminal simulation module, a message transceiving module, a fault detection module and a port scanning module;
the configuration parameter module, the plant station data module and the main station data module are respectively in communication connection with the fault tracking module, the network detection module, the data processing module and the port forwarding module;
the configuration parameter module, the plant station data module and the main station data module are respectively in communication connection with the terminal simulation module, the message transceiving module, the fault detection module, the network test module and the port scanning module.
As a further aspect of the present invention: the service processing module is embedded in the analog terminal equipment; and the analog terminal equipment is a mobile terminal.
The utility model has the advantages that:
1. the utility model discloses reduced fortune dimension personnel's technical threshold, conventional network fortune dimension needs professional network knowledge, and dispatch data network fortune dimension needs more business, technological ability as technical support, uses the simulator as fortune dimension dispatch data network fortune dimension appurtenance, and fortune dimension personnel only need possess basic network general knowledge, can operate.
2. The utility model discloses can increase substantially work efficiency, conventional dispatch data network fortune dimension need with the help of the heavy computer, insert each layer network equipment and test one by one and get rid of, network test time is directly proportional with fortune dimension personnel's technical proficiency and business proficiency, uses the simulator only to need the main points to hit a detection function, and the time of several seconds can be with the test result feedback; the simulation simulator has two purposes, namely can be used as main station equipment and can also be used as substation equipment, and the operation and maintenance cost is saved.
3. The utility model discloses a system is built to three-layer framework, has improved the security performance of system, makes things convenient for business change and later stage to continue and extend, and the distribution of a plurality of levels or loading can enlarge the ability that a large amount of user loads and/or data were handled to the application, and program maintainer has the environment that detailed understanding just can the shared code to the lower floor, improves and maintains the quality.
Drawings
Fig. 1 is a system block diagram of embodiment 1 provided by the present invention.
Fig. 2 is a schematic structural diagram of embodiment 1 provided by the present invention.
Fig. 3 is a block diagram of a system according to embodiment 3 of the present invention.
In the figure, 1-remote machine, 2-first encryption equipment, 3-in-plant switch, 4-plant-side router, 5-second encryption equipment, 6-dispatching data network router, 7-front switch and 8-simulation simulator.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, fig. 1 is a block diagram of a system according to embodiment 1 of the present invention; fig. 2 is a schematic structural diagram of embodiment 1 provided by the present invention; a scheduling data network terminal service access protocol simulator comprises a remote machine 1, a first encryption device 2, a station internal switch 3, a station router 4, a second encryption device 5, a scheduling data network router 6, a preposed switch 7 and a simulator 8,
the remote machine 1 is connected with a first encryption device 2 through a wire, the first encryption device 2 is in communication connection with a switch 3 in a plant station, the switch 3 is in communication connection with a router 4 in the plant station, the router 4 is in communication connection with a second encryption device 5, the second encryption device 5 is in communication connection with a dispatching data network router 6, the dispatching data network router 6 is in communication connection with a front switch 7, and the front switch 7 is in communication connection with an emulation simulator 8.
Preferably, in this embodiment, the first encryption device 2 and the second encryption device 5 are the same, and each of the first encryption device 2 and the second encryption device 5 includes at least one decryption apparatus and at least one encryption apparatus.
Wherein, the input end of the decryption device in the first encryption equipment 2 is in communication connection with the output end of the station switch 3, and the input end is connected with the remote machine 1; the input end of an encryption device in the first encryption equipment 2 is in communication connection with the output end of the telemechanical 1, and the output end of the encryption device is in communication connection with the input end of the switch 3 in the station.
The input end of the encryption device in the second encryption equipment 5 is in communication connection with the output end of the dispatching data network router 6, and the output end of the encryption device is in communication connection with the input end of the station-side router 4;
the input end of the decryption device in the second encryption device 5 is connected with the output end of the station router 4 in a communication way, and the output end of the decryption device is connected with the input end of the dispatching data network router 6 in a communication way.
Preferably, in this embodiment, the simulator 8 stores a network topology relationship among network devices, where each network device refers to the remote server 1, the first encryption device 2, the intra-plant switch 3, the plant-site router 4, the second encryption device 5, the dispatch data network router 6, and the front-end switch 7.
The network communication architecture from the top to the bottom of the front-end switch 7 to the telemechanical 1 is fixed, so long as the network topology relationship among the network devices in the middle is stored in the simulation simulator 8 in advance, when a user performs fault point analysis and detection, the simulation simulator 8 performs communication detection on the network devices according to the hierarchical relationship of network communication among the network devices until the fault point network devices are detected to be completely stopped, and information such as the names, IP addresses, device models and device parameters of the fault point network devices is fed back to the simulation simulator terminal 8.
When the method is used specifically, the simulator 8 is used as a master station simulation terminal, at this time, the simulator 8 can be considered as a virtual master station, operation and maintenance personnel select a station to be tested according to service needs, then a communication detection command is sent to determine whether the network can normally communicate, whether the network is normal is determined according to returned result data on network equipment, and the operation is carried out according to the result as follows:
1) if each network device can communicate normally, it indicates that the whole network communication is abnormal, and in this case, the fault point analysis and detection function on the terminal of the simulation simulator 8 can be executed, and the fault point device can be automatically positioned and displayed on the simulation simulator 8.
2) If each network device can not normally communicate, IEC60870-5-104 protocol detection is carried out, TEST frame message data are sent according to an IEC60870-5-104 protocol TEST (TEST) frame, the simulation simulator 8 sends a TEST frame message, the data are encrypted and released through the second encryption device 5, then the data are decrypted and released through the first encryption device 2, finally the data reach the remote simulator 1, and the remote simulator 1 receives the TEST frame message data information and returns the corresponding message data information to the simulation simulator 8; the simulator 8 displays the correct result information on the terminal equipment according to the internally set judgment logic rule.
The IEC60870-5-104 protocol was examined as prior art and will not be described in detail here.
Further, in this embodiment, the application devices should be connected to the switch 3 in the plant station through a wire, and access to the corresponding port of the dispatch data network router 6 through the switch 3 in the plant station and the second encryption device 5, and the application devices are prohibited from directly accessing to the port of the dispatch data network router 6.
Example 2
The embodiment 2 differs from the embodiment 1 in that the remote server 1 is replaced with a master server, the emulator 8 is communicatively connected to the first encryption device 2, the head switch 7 is communicatively connected to the master server, and the rest is the same as the embodiment 1.
The working principle is as follows: in this embodiment, the simulator 8 is used as a station simulation terminal, and at this time, the simulator 8 may be considered as a remote machine 1, and the operation and maintenance staff sets the IP of the simulator 8 to the IP in the same network segment as that of the remote machine 1 according to the service requirement (if the station remote machine IP is 192.168.1.2, the IP of the simulator is set to 192.168.1.3, provided that 192.168.1.3 is not occupied, of course), and first sends a communication detection command to determine whether the network can normally communicate, and determines whether the network is normal according to the returned result data on each network device.
The utility model reduces the technical threshold of the operation and maintenance personnel, the conventional network operation and maintenance needs professional network knowledge, the scheduling data network operation and maintenance needs more services and technical ability as technical support, the simulation simulator 8 is used as the operation and maintenance scheduling data network operation and maintenance auxiliary tool, the technical threshold of the operation and maintenance personnel is reduced, and the operation can be realized only by having basic network knowledge; meanwhile, the working efficiency is improved, the operation and maintenance of the conventional scheduling data network need to access to each layer of network equipment for test elimination one by means of a heavy computer host, the network detection time is in direct proportion to the technical proficiency and the service proficiency of operation and maintenance personnel, only one detection function needs to be clicked by using the simulation simulator 8, and the detection result can be fed back within a few seconds; the simulation simulator 8 has two purposes, namely can be used as main station equipment and can also be used as substation equipment, and the operation and maintenance cost is saved.
Example 3
Referring to fig. 3, fig. 3 is a block diagram of a system according to embodiment 3 of the present invention; an emulation system for scheduling data network terminal service access protocol emulator in embodiment 1 includes a data management module, a service processing module, and a functional application module, where the data management module, the service processing module, and the functional application module are sequentially connected to each other in a communication manner.
In this embodiment, the data management module is configured to manage plant station data and master station data, and includes functions of storing, classifying, configuring parameters, and the like;
the business processing module is used for processing data and has the functions of analyzing, tracking, detecting a network and the like of faults in the data;
the function application module is used for simulating a terminal for the processed data, finding a fault position and the like.
Further, in this embodiment, the data management module includes a configuration parameter module, a plant station data module, and a master station data module; the system is used for storing, processing, configuring and the like the factory station area data and the main station area data;
the service processing module comprises a fault tracking module, a network detection module, a data processing module and a port forwarding module; the system is used for fault tracking, network problem detection, data processing and the like;
the functional application module comprises a terminal simulation module, a message transceiving module, a fault detection module and a port scanning module; the system is used for carrying out terminal simulation, message data sending and receiving, fault detection and the like;
the configuration parameter module, the plant station data module and the main station data module are respectively in communication connection with the fault tracking module, the network detection module, the data processing module and the port forwarding module;
the configuration parameter module, the plant station data module and the main station data module are respectively in communication connection with the terminal simulation module, the message transceiving module, the fault detection module, the network test module and the port scanning module.
In the embodiment, a three-layer architecture is adopted to build the system, so that the safety performance of the system is improved, the service change and the later continuation and expansion are facilitated, the distribution or loading of a plurality of layers can be realized, the capability of processing a large amount of user loads and/or data by an application program can be improved, a program maintainer can know the environment of the shared code in detail for the lowest layer, and the maintenance quality is improved.
Further, in this embodiment, the service processing module is embedded in the analog terminal device; and the analog terminal equipment is a mobile terminal.
The system uses an Android architecture, is deployed on a tablet device and is released in an APP application form, and the system database is a lightweight embedded SQLite (the SQLite is a lightweight database, is a relational database management system complying with ACID, and is contained in a relatively small C library) and is deployed on the tablet.
Furthermore, the system is required to operate in an Android 5.1 system or more, RAM 4GB or more, ROM64GB or more and RJ45 interfaces. The safety of system data can be fully guaranteed, and the application efficiency can be fully exerted.
The working principle is as follows: the user starts the functional application module according to specific service requirements, then the simulation terminal device calls a corresponding service processing module embedded in the simulation terminal device after receiving a user instruction, interacts with external plant station equipment (or main station equipment) by means of configured data information, and finally returns interactive result data to the simulation terminal device after processing.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A scheduling data network terminal service access protocol emulator,
comprises a remote machine (1), a first encryption device (2), a station internal switch (3), a station router (4), a second encryption device (5), a scheduling data network router (6), a preposed switch (7) and an emulation simulator (8), wherein,
the remote control unit is characterized in that the remote control unit (1) is connected with a first encryption device (2) through a wire, the first encryption device (2) is in communication connection with a switch (3) in a station, the switch (3) is in communication connection with a station router (4) in the station, the station router (4) is in communication connection with a second encryption device (5), the second encryption device (5) is in communication connection with a scheduling data network router (6), the scheduling data network router (6) is in communication connection with a front switch (7), and the front switch (7) is in communication connection with an emulation simulator (8).
2. The scheduling data network terminal service access protocol emulator simulator of claim 1, wherein the in-plant switch (3) is connected to an external application device through a wire.
3. The simulation simulator of scheduling data network terminal service access protocol according to claim 1, wherein the first encryption device (2) and the second encryption device (5) are the same, and each of the first encryption device (2) and the second encryption device (5) comprises at least one decryption apparatus and at least one encryption apparatus.
4. A dispatch data network terminal service access protocol emulator module as claimed in claim 1, characterized in that the remote agent (1) is replaced by a master server, the emulator (8) being communicatively connected to the first encryption device (2), the head end switch (7) being communicatively connected to the master server.
5. An emulation system of a scheduling data network terminal service access protocol emulator according to any one of claims 1 to 4, comprising a data management module, a service processing module, and a functional application module, wherein the data management module, the service processing module, and the functional application module are sequentially connected in communication with each other;
the data management module is used for managing the station area data and the main station area data;
the business processing module is used for processing data;
and the functional application module is used for simulating a terminal for the processed data and finding a fault position.
6. The simulation system of claim 5, wherein the data management module comprises a configuration parameter module, a plant station data module, and a master station data module;
the service processing module comprises a fault tracking module, a network detection module, a data processing module and a port forwarding module;
the functional application module comprises a terminal simulation module, a message transceiving module, a fault detection module and a port scanning module;
the configuration parameter module, the plant station data module and the main station data module are respectively in communication connection with the fault tracking module, the network detection module, the data processing module and the port forwarding module;
the configuration parameter module, the plant station data module and the main station data module are respectively in communication connection with the terminal simulation module, the message transceiving module, the fault detection module, the network test module and the port scanning module.
7. The simulation system of claim 5, wherein the service processing module is embedded within the simulation terminal device.
8. The simulation system of claim 7, wherein the simulation terminal device is a mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072272.3U CN211454888U (en) | 2019-11-27 | 2019-11-27 | Scheduling data network terminal service access protocol simulation simulator and simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072272.3U CN211454888U (en) | 2019-11-27 | 2019-11-27 | Scheduling data network terminal service access protocol simulation simulator and simulation system |
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| Publication Number | Publication Date |
|---|---|
| CN211454888U true CN211454888U (en) | 2020-09-08 |
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| CN201922072272.3U Expired - Fee Related CN211454888U (en) | 2019-11-27 | 2019-11-27 | Scheduling data network terminal service access protocol simulation simulator and simulation system |
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2019
- 2019-11-27 CN CN201922072272.3U patent/CN211454888U/en not_active Expired - Fee Related
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Granted publication date: 20200908 Termination date: 20211127 |