CN211791555U - Portable electric power special network tester - Google Patents
Portable electric power special network tester Download PDFInfo
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- CN211791555U CN211791555U CN201922377949.4U CN201922377949U CN211791555U CN 211791555 U CN211791555 U CN 211791555U CN 201922377949 U CN201922377949 U CN 201922377949U CN 211791555 U CN211791555 U CN 211791555U
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Abstract
The utility model provides a portable electric power private network tester has dull and stereotyped fuselage and circuit board, and this dull and stereotyped fuselage is provided with touch-control display screen, its characterized in that: the circuit board is provided with a processing core and a plurality of data interfaces connected with the processing core, wherein the data interfaces comprise RJ45 network interfaces, USB interfaces and RS232/RS485 serial interfaces, and the processing core comprises an electric power communication protocol library, a network storm monitoring module, a network on-off testing module, an MAC address auditing module, a network link state detecting module, an IP searching module and a protocol testing module. The utility model discloses the realization supports multiple power communication agreement commonly used, network channel communication test function, supports multiple communication equipment diagnostic test, complete diagnosis report output, remote data storage, record, derivation, look up the function.
Description
Technical Field
The utility model relates to an electric field particularly, relates to a portable electric power private network tester.
Background
At present, network security problems directly threaten security production, such as network storm, illegal host access, network link and network on-off state, and if the situation occurs in the existing power network system, it will cause damage which is difficult to measure. In order to ensure that the potential safety hazard is not brought into the power production network in the processes of inspection and detection, and according to the requirement of the national network on network safety, a portable special communication network for the power network, automatic debugging, secondary equipment communication state testing and debugging tools are pertinently researched and developed.
SUMMERY OF THE UTILITY MODEL
Based on the demand that mentions in the background art, the utility model provides a portable electric power private network tester, its concrete technical content as follows:
a portable electric power special network tester is provided with a panel body and a circuit board, wherein the panel body is provided with a touch display screen, the circuit board is provided with a processing core and a plurality of data interfaces connected with the processing core, the data interfaces comprise RJ45 network interfaces, USB interfaces and RS232/RS485 serial interfaces, and the processing core comprises an electric power communication protocol library, a network storm monitoring module, a network on-off testing module, an MAC address auditing module, a network link state detecting module, an IP searching module and a protocol testing module; the power communication protocol library is provided with a plurality of communication protocols including IEC60870-5-101, IEC60870-5-103, IEC60870-5-104, ministry-issued CDT and DISA;
the network storm monitoring module is used for quantitatively analyzing the host flow in the network, including accumulated flow and instantaneous flow, and positioning a storm source host;
the network on-off test module is used for testing the state of a host in a network, detecting whether the host is started and the network works normally, and detecting the communication delay reaching the host;
the MAC address auditing module is used for finding the host which is not authorized to be accessed in the network by comparing the MAC address of the host in network communication with a white list which is imported in advance;
the network link state detection module is used for checking the communication condition of the host in the network, screening the communication condition through protocols of different layers including a network layer and a transmission layer, and displaying ports and statistical information of host communication of each protocol;
the IP searching module is used for searching a host list in a set IP address range, checking the occupation state of an IP or detecting the IP address of unknown IP equipment;
the protocol testing module is used for simulating a master station of various common network and serial port communication protocols of various power systems, carrying out communication testing on equipment with the protocols and checking whether the communication function of the equipment is normal or not.
In one or more embodiments of the present invention, the network link status detection module has a message recording function.
In one or more embodiments of the present invention, the protocol test module further implements a communication function test of the device of the protocol that is not supported temporarily by sending the set message.
In the middle of one or more embodiments of the utility model, still include the data export module, it provides external communication interface in order to be used for through network access recorded storage communication data message, accomplishes diagnostic instrument data export on the local and is used for the relevant analysis software analysis on the PC, consulting and dump analysis of diagnostic record and report.
The utility model has the advantages that:
1) the electric power communication protocol library has rich communication protocols, other communication protocols can be conveniently and rapidly expanded according to actual needs on site, the communication protocols of the channels can be appointed for diagnosis, a self-adaptive mode can be selected, and the diagnosis instrument can carry out diagnosis by monitoring communication messages and analyzing the communication protocols.
2) Aiming at the communication trend of the current network channel, the network communication has the following functions: network flow statistics, response time of equipment in a network, network storm source searching, network communication delay testing, MAC address auditing in network communication equipment, link state checking, NTP time setting function, equipment IP searching and the like.
3) The intelligent communication test system has the communication test and diagnosis functions of various intelligent devices in the current field application, and comprises RJ-45 (network devices such as future wireless communication) and the like, serial port devices (RS232 and RS485), optical fiber communication devices and other channel diagnosis and analysis capabilities, and can conveniently expand the communication test functions of other different devices through USB interfaces.
4) All communication diagnosis information can be recorded, the channel state can be visually displayed, and the channel equipment for diagnosing the abnormity can provide a detailed test diagnosis report.
5) The communication data message can be stored through network access records, and the data export of the diagnostic instrument is completed on the local computer and is used for analyzing related analysis software on a PC (personal computer), consulting and dumping analysis of diagnostic records and reports.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic block diagram of the portable power private network tester of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model provides a portable electric power private network tester, its concrete technical content as follows:
a portable electric power special network tester is provided with a panel body and a circuit board, wherein the panel body is provided with a touch display screen, the circuit board is provided with a processing core and a plurality of data interfaces connected with the processing core, the data interfaces comprise RJ45 network interfaces, USB interfaces and RS232/RS485 serial interfaces, and the processing core comprises an electric power communication protocol library, a network storm monitoring module, a network on-off testing module, an MAC address auditing module, a network link state detecting module, an IP searching module and a protocol testing module; the power communication protocol library is provided with a plurality of communication protocols including IEC60870-5-101, IEC60870-5-103, IEC60870-5-104, ministry-issued CDT and DISA;
the network storm monitoring module is used for quantitatively analyzing the host flow in the network, including accumulated flow and instantaneous flow, and positioning a storm source host;
the network on-off test module is used for testing the state of a host in a network, detecting whether the host is started and the network works normally, and detecting the communication delay reaching the host;
the MAC address auditing module is used for finding the host which is not authorized to be accessed in the network by comparing the MAC address of the host in network communication with a white list which is imported in advance;
the network link state detection module is used for checking the communication condition of the host in the network, screening the communication condition through protocols of different layers including a network layer and a transmission layer, and displaying ports and statistical information of host communication of each protocol;
the IP searching module is used for searching a host list in a set IP address range, checking the occupation state of an IP or detecting the IP address of unknown IP equipment;
the protocol testing module is used for simulating a master station of various common network and serial port communication protocols of various power systems, carrying out communication testing on equipment with the protocols and checking whether the communication function of the equipment is normal or not.
In one or more embodiments of the present invention, the network link status detection module has a message recording function.
In one or more embodiments of the present invention, the protocol test module further implements a communication function test of the device of the protocol that is not supported temporarily by sending the set message.
In the middle of one or more embodiments of the utility model, still include the data export module, it provides external communication interface in order to be used for through network access recorded storage communication data message, accomplishes diagnostic instrument data export on the local and is used for the relevant analysis software analysis on the PC, consulting and dump analysis of diagnostic record and report.
The utility model has the advantages that:
1) the electric power communication protocol library has rich communication protocols, other communication protocols can be conveniently and rapidly expanded according to actual needs on site, the communication protocols of the channels can be appointed for diagnosis, a self-adaptive mode can be selected, and the diagnosis instrument can carry out diagnosis by monitoring communication messages and analyzing the communication protocols.
2) Aiming at the communication trend of the current network channel, the network communication has the following functions: network flow statistics, response time of equipment in a network, network storm source searching, network communication delay testing, MAC address auditing in network communication equipment, link state checking, NTP time setting function, equipment IP searching and the like.
3) The intelligent communication test system has the communication test and diagnosis functions of various intelligent devices in the current field application, and comprises RJ-45 (network devices such as future wireless communication) and the like, serial port devices (RS232 and RS485), optical fiber communication devices and other channel diagnosis and analysis capabilities, and can conveniently expand the communication test functions of other different devices through USB interfaces.
4) All communication diagnosis information can be recorded, the channel state can be visually displayed, and the channel equipment for diagnosing the abnormity can provide a detailed test diagnosis report.
5) The communication data message can be stored through network access records, and the data export of the diagnostic instrument is completed on the local computer and is used for analyzing related analysis software on a PC (personal computer), consulting and dumping analysis of diagnostic records and reports.
The scheme of the present application is further described below with reference to fig. 1:
a portable electric power special network tester is provided with a panel body and a circuit board, wherein the panel body is provided with a touch display screen, the circuit board is provided with a processing core 1 and a plurality of data interfaces connected with the processing core 1, the data interfaces comprise an RJ45 network interface 2, a USB interface 3 and an RS232/RS485 serial interface 4, and the processing core 1 comprises an electric power communication protocol library 11, a network storm monitoring module 12, a network on-off testing module 13, an MAC address auditing module 14, a network link state detecting module 15, an IP searching module 16, a protocol testing module 17 and a data exporting module 18;
the electric power communication protocol library 11 is provided with a plurality of communication protocols including IEC60870-5-101, IEC60870-5-103, IEC60870-5-104, ministry-issued CDT and DISA;
the network storm monitoring module 12 is used for quantitatively analyzing the host flow in the network, including accumulated flow and instantaneous flow, and positioning a storm source host;
the network on-off test module 13 is used for testing the state of a host in a network, detecting whether the host is started and the network works normally, and detecting communication delay reaching the host;
the MAC address auditing module 14 is configured to find a host that is not authorized to access in a network by comparing a MAC address of the host in network communication with a white list that is pre-imported;
the network link state detection module 15 is configured to check the communication status of the host in the network, perform screening through protocols of different layers including a network layer and a transport layer, display ports and statistical information of host communication of each protocol, and have a message recording function;
the IP search module 16 is configured to search a host list in a set IP address range, check an occupation state of an IP, or detect an IP address of an unknown IP device;
the protocol testing module 17 is used for simulating a master station of various common network and serial port communication protocols of various power systems, performing communication testing on equipment with the protocols, checking whether the communication function of the equipment is normal or not, and performing communication function testing on the equipment with the protocols which are not supported temporarily by sending set messages.
The data export module 18 provides an external communication interface for accessing the recorded and stored communication data message through a network, and completes data export of the diagnostic instrument on the local computer for analysis of related analysis software on a PC (personal computer), consulting and dumping analysis of diagnostic records and reports.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (4)
1. The utility model provides a portable electric power private network tester, has dull and stereotyped fuselage and circuit board, and this dull and stereotyped fuselage is provided with touch-control display screen, its characterized in that: the circuit board is provided with a processing core and a plurality of data interfaces connected with the processing core, wherein the data interfaces comprise RJ45 network interfaces, USB interfaces and RS232/RS485 serial interfaces, and the processing core comprises a power communication protocol library, a network storm monitoring module, a network on-off testing module, an MAC address auditing module, a network link state detecting module, an IP searching module and a protocol testing module; the power communication protocol library is provided with a plurality of communication protocols including IEC60870-5-101, IEC60870-5-103, IEC60870-5-104, ministry-issued CDT and DISA;
the network storm monitoring module is used for quantitatively analyzing the host flow in the network, including accumulated flow and instantaneous flow, and positioning a storm source host;
the network on-off test module is used for testing the state of a host in a network, detecting whether the host is started and the network works normally, and detecting the communication delay reaching the host;
the MAC address auditing module is used for finding the host which is not authorized to be accessed in the network by comparing the MAC address of the host in network communication with a white list which is imported in advance;
the network link state detection module is used for checking the communication condition of the host in the network, screening the communication condition through protocols of different layers including a network layer and a transmission layer, and displaying ports and statistical information of host communication of each protocol;
the IP searching module is used for searching a host list in a set IP address range, checking the occupation state of an IP or detecting the IP address of unknown IP equipment;
the protocol testing module is used for simulating various networks of various power systems and a master station of a serial port communication protocol, carrying out communication testing on equipment of the protocol, and checking whether the communication function of the equipment is normal.
2. The portable power private network tester of claim 1, wherein: the network link state detection module has a message recording function.
3. The portable power private network tester of claim 1, wherein: the protocol testing module also realizes the communication function test of the equipment of the protocol which is not supported temporarily by sending the set message.
4. The portable power private network tester of any one of claims 1-3, wherein: the system also comprises a data export module which provides an external communication interface for accessing the recorded and stored communication data message through a network and finishes data export of the diagnostic instrument on the local computer for analysis of related analysis software on a PC (personal computer), consultation and dump analysis of diagnostic records and reports.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922377949.4U CN211791555U (en) | 2019-12-25 | 2019-12-25 | Portable electric power special network tester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922377949.4U CN211791555U (en) | 2019-12-25 | 2019-12-25 | Portable electric power special network tester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115242686A (en) * | 2022-08-29 | 2022-10-25 | 广东电网有限责任公司 | Power secondary equipment network communication fault detection system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115242686A (en) * | 2022-08-29 | 2022-10-25 | 广东电网有限责任公司 | Power secondary equipment network communication fault detection system and method |
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