CN214337926U - Protocol conversion gateway device based on intelligent wireless transmission - Google Patents
Protocol conversion gateway device based on intelligent wireless transmission Download PDFInfo
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- CN214337926U CN214337926U CN202023112245.3U CN202023112245U CN214337926U CN 214337926 U CN214337926 U CN 214337926U CN 202023112245 U CN202023112245 U CN 202023112245U CN 214337926 U CN214337926 U CN 214337926U
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Abstract
The utility model relates to a protocol conversion gateway device based on intelligence wireless transmission, including quick-witted case and power module, processor module and the communication module of setting at quick-witted incasement, machine box surface is provided with power source and switch, processor module for become distribution room equipment terminal with establish the connection between the gateway device and carry out data interaction, communication module includes two at least communication module that support different communication protocols for with communication connection between the change distribution room terminal equipment of corresponding communication protocol. The utility model discloses a set up two at least communication module that support different wireless mode to cooperation cryptographic module carries out the communication, can realize with multiple terminal equipment's being connected and data transmission, realizes wireless passing through and possess encryption function in transmission process, and the security is high, adopts the processor module of localization, and it is more to support the agreement kind, and autonomic controllability is strong.
Description
Technical Field
The utility model belongs to the technical field of become distribution room intelligence auxiliary assembly, concretely relates to protocol conversion gateway device based on intelligent wireless transmission.
Background
The gateway is an information transmission bridge between different terminal equipment state acquisition units of the power Internet of things system and communication services of a power company, and is a core device for information transmission of the whole power unified Internet of things platform. The biggest difficulty that becomes distribution room faced at present is that field device terminal kind is numerous, and many sensors all are wireless communication, and traditional gateway equipment can't accomplish wireless biography, and the agreement kind of support is few and the security is poor, and in addition, traditional gateway equipment adopts foreign technology from hardware to software more, and autonomic controllability is poor, to above-mentioned problem, the utility model provides a support wireless biography, security height, support more and the strong protocol conversion gateway device based on intelligent wireless transmission of agreement kind of agreement.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, and provide a protocol conversion gateway device based on intelligent wireless transmission that autonomic controllability is strong, support wireless pass through, support that the agreement kind is more and the security is high.
The utility model adopts the technical proposal that: the utility model provides a protocol conversion gateway device based on intelligence wireless transmission, includes quick-witted case and sets up power module, processor module and the communication module at quick-witted incasement, machine box surface is provided with power source and switch, processor module for become distribution room equipment terminal with establish the connection between the gateway device and carry out data interaction, communication module includes two at least communication modules that support different communication protocols for with communication connection between the distribution room terminal equipment of corresponding communication protocol.
Preferably, the chassis is an ABS plastic chassis.
Preferably, four network ports are arranged on the case, and are respectively a one-way gigabit network port and a three-way hundred-megabyte network port.
Preferably, the processor module is a full log T3pro Cortex-A7 quad-core processor of ARM A7 architecture.
Preferably, the communication module comprises a WIFI communication module and a 4G communication module.
Preferably, the chassis is provided with eight ports, which are a four-way DO port and a four-way DI port.
Preferably, ten isolated serial communication interfaces are arranged on the case, wherein two of the ten isolated serial communication interfaces are an RS485 interface and an RS232 interface which can be multiplexed.
Preferably, the power module has a voltage of 220V and can be used for direct current or alternating current input.
Preferably, the communication module transmits data through the encryption module.
The utility model has the advantages that: the utility model discloses a set up at least two communication module that support different wireless modes to cooperate the encryption module to carry out the communication, can realize with the connection and the data transmission of multiple terminal equipment, realize wireless transparent transmission and possess the encryption function in the transmission process, the security is high; and a domestic processor module is adopted, so that more types of protocols are supported, and the autonomous controllability is strong.
Drawings
Fig. 1 is a schematic structural diagram of the case of the present invention;
fig. 2 is a schematic view of the internal structure of the case of the present invention;
fig. 3 is a schematic view of the main structure of the case of the present invention.
In the figure: 1. case 2, power module 3, processor module 4, power source 5, switch 6, net gape 7, WIFI communication module 8, 4G communication module 9, port 10, RS485 interface 11, RS232 interface.
Detailed Description
The technical solution in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a protocol conversion gateway device based on intelligent wireless transmission includes a case 1, and a power module 2, a processor module 3 and a communication module which are arranged in the case 1, wherein a power interface 4 and a power switch 5 are arranged on the surface of the case 1, the processor module 3 is used for establishing connection between a power transformation and distribution room device terminal and the gateway device and performing data interaction, receiving interactive data which is sent by the power transformation and distribution room device terminal and analyzed by a corresponding communication module when performing data interaction, and sending the interactive data to a power transformation and distribution room or a master station by a corresponding communication module after analyzing the interactive data, and the communication module includes at least two communication modules supporting different wireless modes and is used for communication connection between the power transformation and distribution room terminal devices of corresponding communication protocols.
The case 1 is an ABS plastic case, the ABS engineering plastic case is subjected to 3D printing after three-dimensional modeling, and compared with a traditional metal case, the ABS plastic case has the characteristics of excellent heat resistance, impact resistance, low temperature resistance, chemical resistance, electrical performance, stable product size and the like.
Four network ports 6 are arranged on the case 1, namely one kilomega network port and three hundred-kilomega network ports, so that different network speed requirements are met.
The processor module 3 is a full log T3pro Cortex-A7 quad-core processor with an ARM A7 architecture, the maximum running speed can reach four cores of 1.2GHz, the adaptive industrial Ethernet port, ten RS232/485 serial communication interfaces (2 RS485/232 multiplexing), four DO ports, four DI ports, one HPLC, 4G full-network communication and various low-power wireless communication modes are supported, the processor module has the advantages of high-capacity SD storage, RTC, selectable hardware encryption modules and the like, and the processor module can provide strong computing capability and flexible and diverse communication modes for users.
The communication module comprises a WIFI communication module 7 and a 4G communication module 8, and different wireless communication modes can be supported.
Eight ports, namely a four-way DO port and a four-way DI port, are arranged on the case 1.
Ten isolated serial communication interfaces are arranged on the case 1, wherein two paths of the ten isolated serial communication interfaces are an RS485 interface 10 and an RS232 interface 11 which can be multiplexed and correspond to the processor module 3.
The power module 2 has a voltage of 220V, can be used for direct current or alternating current input, and is suitable for various occasions.
The communication module transmits data through the encryption module, the encryption module can use a hard encryption chip of an IPsec VPN encryption tunnel communication protocol, the hard encryption chip is a hard encryption chip which adopts industrial hardware design and is audited by a national secret station based on the IPsec VPN encryption tunnel communication protocol and combines a national secret SM algorithm and 2G/3G/4G wireless communication, the authentication and data transmission encryption functions of a main station and a terminal bidirectional device can be realized by adopting a code-controllable safe operating system and supporting the SM1/2/3/4 algorithm, the mobile/telecommunication/communication is simultaneously supported, and the mobile/telecommunication/communication-compatible network system is suitable for different network environments, the hard encryption chip adopts a tunnel mode transparent transmission mode, and has the advantages of high safety, strong compatibility, low cost and the like, The stability is good, the preparation is simple, and the like, and the method is suitable for the working environment of the power transformation and distribution terminal which is complex, changeable and harsh in environment.
Gateway device's software system comprises buildrop, two parts of Linux kernel, and wherein buildrop is responsible for the generation of ARM instrument chain, U-Boot, application software package, Linux root file system and firmware package, and Linux kernel adopts the Linux scheme of opening sources for BSP's core part.
In use, the hardware is completely made into a home, the internet gateway hardware currently adopts a foreign ARM platform, such as NXP, TI and the like, the software system adopts an open source Linux scheme, the hardware system adopts a full-log T3pro Cortex-A7 four-core processor of an ARM A7 framework, and 100% of the nationwide safe and autonomous controllable internet gateway machine is manufactured, compared with the traditional gateway machine case, the machine case 1 is an ABS engineering plastic machine case which is subjected to 3D printing after three-dimensional modeling, and has the characteristics of heat resistance, impact resistance, low temperature resistance, excellent chemical and electrical properties, stable product size and the like; the processor module 3 supports various power grid equipment and terminal equipment information interfaces, communication protocols and protocol conversion, can collect state information of the existing terminal equipment of a power grid, flexibly configures a communication manager/telecontrol device/telecontrol communication device/protocol conversion device according to a communication protocol of field equipment, converts the communication manager/telecontrol device/telecontrol communication device/protocol conversion device into a standard power protocol such as IEC-61850, IEC60870-5-101, IEC60870-5-104 and IEC60870-5-103, can convert various power protocols into other protocols, can realize communication management of a transformer substation, an unattended distribution room photovoltaic power generation system and the like, and has the advantages of wireless transparent transmission and multiple types of supported protocols; adopt between communication module and the main website to communicate based on the hard encryption chip of IPsec VPN encryption tunnel communication agreement, traditional gateway indicates the encryption that goes on through specific software algorithm, generally is soft encryption, the utility model discloses a hard encryption chip that industrial level hardware design and state secret office examined and verify adopts the controllable safe operation system of code, supports SM1/2/3/4 algorithm, can realize main website and terminal both-way equipment authentication and data transmission encryption function, and this encryption mode is the internet access machine of first money application in becoming distribution room system, and the security is better, and the security is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a protocol conversion gateway device based on intelligence wireless transmission, includes quick-witted case and sets up power module, processor module and the communication module at quick-witted incasement, machine box surface is provided with power source and switch, its characterized in that: the processor module is used for establishing connection between the terminal equipment of the power transformation and distribution room and the gateway device and carrying out data interaction, and the communication module comprises at least two communication modules supporting different wireless modes and is used for being in communication connection with the terminal equipment of the power transformation and distribution room with corresponding communication protocols.
2. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: the case is an ABS plastic case.
3. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: four network ports are arranged on the case, namely one kilomega network port and three hundred-mega network ports.
4. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: the processor module is a full log T3pro Cortex-A7 quad-core processor of an ARM A7 architecture.
5. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: the communication module comprises a WIFI communication module and a 4G communication module.
6. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: eight ports are arranged on the case and are a four-way DO port and a four-way DI port respectively.
7. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: the case is provided with ten isolated serial communication interfaces, wherein two paths of the ten isolated serial communication interfaces are an RS485 interface and an RS232 interface which can be multiplexed.
8. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: the power supply module is 220V voltage and can be used for direct current or alternating current input.
9. The intelligent wireless transmission-based protocol conversion gateway device according to claim 1, wherein: and the communication module transmits data through the encryption module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023112245.3U CN214337926U (en) | 2020-12-22 | 2020-12-22 | Protocol conversion gateway device based on intelligent wireless transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023112245.3U CN214337926U (en) | 2020-12-22 | 2020-12-22 | Protocol conversion gateway device based on intelligent wireless transmission |
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| CN214337926U true CN214337926U (en) | 2021-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244417A (en) * | 2021-12-20 | 2022-03-25 | 广东电网有限责任公司 | DTU signal supplement relay device of underground power distribution room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244417A (en) * | 2021-12-20 | 2022-03-25 | 广东电网有限责任公司 | DTU signal supplement relay device of underground power distribution room |
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