CN104901877A - Multi-interface self-adaptive wireless heterogeneous network protocol conversion method and communication device - Google Patents
Multi-interface self-adaptive wireless heterogeneous network protocol conversion method and communication device Download PDFInfo
- Publication number
- CN104901877A CN104901877A CN201510334754.5A CN201510334754A CN104901877A CN 104901877 A CN104901877 A CN 104901877A CN 201510334754 A CN201510334754 A CN 201510334754A CN 104901877 A CN104901877 A CN 104901877A
- Authority
- CN
- China
- Prior art keywords
- interface
- communication
- wireless
- protocol
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Communication Control (AREA)
- Small-Scale Networks (AREA)
- Computer And Data Communications (AREA)
Abstract
Provided is a multi-interface self-adaptive wireless heterogeneous network protocol conversion method and a communication device. The communication device comprises a processor connected with a SPI communication module, a RS485/RS232 serial communication module, a CAN communication module, an Ethernet interface communication module, a SDRAM internal storage unit, a Nand Flash memory, a WIFI wireless radiofrequency transceiver module, and a ZigBee wireless radiofrequency transceiver module via a bus. The processor is used for storing a conversion mapping relation among the interfaces by means of a mode control word, autonomously analyzing and scheduling corresponding resources, achieving conversion between multiple protocols and IEEE802.11 and 802.15.4 standard protocol and wired/wireless data analysis and forwarding. The multi-interface self-adaptive wireless heterogeneous network protocol conversion method achieves data forwarding functions between different wired interfaces and different wireless interfaces so as to achieve multi-protocol multi-interface intercommunicated characteristics.
Description
Technical field
The present invention relates to built-in isomerization network communication field, particularly relate to a kind of self adaptation conversion Wireless Heterogeneous Networks communication means and the device with multiplex roles.
Background technology
In industry spot, the mode of wire communication is adopted to need default engineering wiring conduit, construction cost is high, affect larger by geographical environment, be unfavorable for maintenance and secondary upgrading, the advantages such as cost is lower, easy construction, easy to maintenance, adaptability is good that adopt the mode of radio communication then to have.In addition, the bus interface used in industrial field bus is had nothing in common with each other, and therefore needs a kind of heterogeneous network communication device of integrated various protocols interface.
In existing communication technology, wire and wireless network interworking technology is very general.Such as: Chinese Patent Application No. is: 201120572125.3, name is called the patent of " Wireless Serial Communication device ", the arrangement achieves serial data mutually to change with the wireless network data based on IEEE802.11 standard, and by wireless communication module with carry out data communication based on the wireless network of IEEE802.11 standard and carry out data communication by serial ports and user's serial equipment, thus realize user's serial equipment and carry out radio communication by serial ports and based on the Wireless Communication Equipment of IEEE802.11 standard.But this device service condition is single, does not consider the communication issue between different bus interface.For another, Chinese Patent Application No. is: 201110423393.3, name is called the patent of " a kind of Multi-protocol multi-interface wireless sensor network gateway ", this device solves the problem of Wireless/wired data fusion in existing wireless sensor network by design agreement conversion program, but this device can not meet in industry spot and adopts RS485/RS232 bus, CAN, intelligent wire/wireless data communication between spi bus equipment and radio network gateway.
Above-mentioned known, existing electronic communication device due to equipment and principle too simple, and can not communicate with other different interface devices by intelligent selection interface mode, be difficult to the requirement adapting to current electronic communication industry or industry spot, so need a kind of new electronic communication device badly to solve the problem.
Summary of the invention
The object of the invention be to provide a kind of can intelligent selection interface mode, the adaptive Wireless Heterogeneous Networks method for converting protocol of multiplex roles independently completing different agreement conversion and communicator.
For achieving the above object, following technical scheme is adopted:
The adaptive Wireless Heterogeneous Networks of multiplex roles of the present invention includes spider lines and wireless network, cable network is connected to form by bus by SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module and flush bonding processor, wireless network is connected to form by bus by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module and flush bonding processor, and flush bonding processor is separately connected with sdram memory unit, Nand flash storage;
Procotol conversion method of the present invention is as follows:
Mode control word must be comprised in every frame data of each interface, wherein first data byte of valid data frame is mode control word, flush bonding processor deposits the conversion map relation represented between each interface by mode control word, independently complete the analysis to respective resources and scheduling, utilize corresponding protocol convertor to realize various protocols and based on the protocol conversion between IEEE802.11 and 802.15.4 standard agreement and wire/wireless Data Analysis and forwarding, protocol convertor adopts multiplex mode, as flush bonding processor upper level applications and exist, after system starts, total interface in network is monitored, by listening state control word, read and identify user's request instruction, the value of the packet received first detected state control word also selects the communication mode matched, realize virtual communication logic pipeline, the protocol data reconstruct that automatic process completes between wireline interface is resolved, and SPI protocol and standard wireless network agreement, Ethernet protocol and standard wireless network agreement, CAN protocol and standard wireless communication agreement, conversion between RS485/RS232 protocols and standards wireless communication protocol, thus realize with spi bus interface, Ethernet interface interface, seamless data communication between the equipment of CAN interface or RS485/RS232 bus interface and remote terminal.
Wherein, described mode control word takies the memory headroom of a byte, wherein low 5 is active domain, represent RS485/RS232 interface enable from low to high respectively, CAN interface enable, SPI interface enable, Ethernet interface are enable, wireless enabled, corresponding binary representation is 00011111, and wherein 1 represent significance bit, 0 represents invalid bit, wherein 1 represent enable the corresponding interface, 0 represents anergy the corresponding interface; The conversion map relation represented between each interface is deposited by mode control word.
Carry out in mutual process in different agreement data, adopt memory-mapped mode, share same section of pre-assigned linear address between the interface intercomed mutually interval, thus reach for different user's requests, realize the wire/wireless data communication between different agreement.
Described logical pipe refers to that the data between distinct interface carry out real-time dynamic analysis reconstruct by processor, thus realizes the seamless communication mode not relying on concrete physical interface.
Communicator of the present invention is made up of flush bonding processor external connection module; Described external connection module comprises SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module, sdram memory unit, Nand flash storage, WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module; External connection module and flush bonding processor adopt bus connecting mode to be connected, built-in protocol convertor, SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module are connected with respective interface equipment respectively, complete the Data Format Transform between the radio communication function of different interface devices and long-range host computer and distinct interface by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module.
Compared with prior art, tool of the present invention has the following advantages:
1, procotol conversion method can utilize protocol convertor to realize RS485/RS232, CAN, SPI, TCP/IP etc. to exchange between multiple interfaces data and the wireless network data based on IEEE802.11 and 802.15.4 standard, the Data Format Transform between multi-bus interface can also be realized simultaneously, thus reach with RS485/RS232 interface, CAN interface, Ethernet interface or SPI interface subscriber equipment and remote terminal radio communication and reduce costs with the object of the mutual communication between distinct interface.
2, communicator has the advantages such as volume is little, easy to use, expansion capability is strong, provides convenient, communication mode fast to different wireline equipments and remote terminal.
Accompanying drawing explanation
Fig. 1 is the network simplified schematic diagram of apparatus of the present invention.
Fig. 2 is the signal wiring block diagram of apparatus of the present invention.
Fig. 3 is that the state of a control word address of the inventive method maps chart.
Fig. 4 is the program flow diagram of the inventive method.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
Communicator of the present invention is made up of flush bonding processor external connection module; Described external connection module comprises SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module, sdram memory unit, Nand flash storage, WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module; External connection module and flush bonding processor adopt bus connecting mode to be connected, built-in protocol convertor, SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module are connected with respective interface equipment respectively, complete the Data Format Transform between the radio communication function of different interface devices and long-range host computer and distinct interface by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module.
The network simplified schematic diagram that what Fig. 1 was apparatus of the present invention apply.The Wireless Heterogeneous Networks applied comprises wireline equipment and wireless device two kinds.Wireline equipment supports the equipment of the multiple interfaces such as RS485/RS232, CAN, SPI, TCP/IP; The equipment based on IEEE802.11 and 802.15.4 standard supported by wireless device.Above-mentioned wired and wireless device accesses communicator of the present invention, realizes the data communication between wireline equipment and wireless device and between each interface.
Fig. 2 is the signal wiring block diagram of apparatus of the present invention, and described communicator is made up of flush bonding processor external connection module; External connection module comprises SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module, sdram memory unit, Nand flash storage, WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module; External connection module and flush bonding processor adopt bus connecting mode to be connected, built-in protocol convertor, SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module are connected with respective interface equipment respectively, complete the Data Format Transform between the radio communication function of different interface devices and long-range host computer and distinct interface by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module.Flush bonding processor runs built-in Linux operating system, unification is read and write and sheet selected control system each control module, docking port data are carried out resolving and are distributed, utilize protocol convertor to realize various protocols and based on the protocol conversion between IEEE802.11 and 802.15.4 standard agreement and wire/wireless Data Analysis and forwarding, complete the effective transmission of data on address bus and data/address bus.Flush bonding processor selects the frequency range that radio noise is less to carry out work according to around radio frequency environment information automatically, and WIFI network and ZigBee-network separate when choosing working frequency range, to ensure to cause the Communication Jamming between equipment as far as possible simultaneously.
Flush bonding processor is the core of whole heterogeneous network communication device, and its major function controls external connection module collaborative work as required, realizes the Acquire and process to data.Flush bonding processor of the present invention adopt atmel corp based on ARM926EJ-S core A T91SAM9G25 chip, integrated hardware capability peripheral hardware comprises: 1 ITU-RBT, 1 high-speed CAN main frame and CAN main frame be special upper transceiver at full speed, 1 10/100Mbps ethernet mac controller, two high speed storing card main frames, two master/slave Serial Peripheral Interface (SPI)s, two triple channel 32 bit timing device/counters, 4 passage 16 PWM controller, four USART, 2 UART, 10 analog to digital converters of 1 12 passage, 1 soft modem, 1 three two-wire interface etc.To sum up, the performance of AT91SAM9G25 flush bonding processor and abundant external interface can meet the requirement of heterogeneous network communication device.
RS485/RS232 serial communication modular is divided into serial ports 1 and serial ports 2, wherein serial ports 1 is connected with peripheral RS232 equipment by MAX3232 chip, realize with the ancillary equipment of RS232 interface and the exchanges data of heterogeneous network communication device, this serial ports can also realize the function that communication interface chooses configuration simultaneously.In the present invention, serial ports 2 is connected with ancillary equipment by isolation 485 chip, isolate 485 chips and select ADM2483, this chip is the enhancement mode RS485 transceiver of a band isolation that ADI releases, be applicable to the bidirectional data communication of multi-point bus transmission line, realize the exchanges data of ancillary equipment with RS485 interface and heterogeneous network communication device.
The design sets the preset parameter of this device by configuration serial ports, and the ethernet ip address of such as this equipment, WIFI enters net operation, 802.15.4 networking operation, twireless radio-frequency communication Frequency Band Selection, the interface communication speed of bus, the information such as master slave mode.
CAN realizes adopting CAN to carry out exchanges data with ancillary equipment and the heterogeneous network communication device of CAN communication interface, support master slave mode.
SPI communication module realizes adopting SPI to carry out exchanges data with ancillary equipment and the heterogeneous network communication device of SPI communication interface, support master slave mode.SPI communication module input signal cable in the present invention selects SPI0_MISO, and output signal line selects SPI0_MOSI, clock control line selection SPI0_SPCK, chip selection signal line selection SPI0_NPCS0.Utilize protocol convertor can receive the control command of user terminal, heterogeneous network communication device is configured to SPI holotype or SPI from pattern.
In Ethernet interface communication module, Ethernet chip adopts DM9161AEP, provides 10/100Mb/s data rate, realizes with the exchanges data between the equipment of Ethernet interface and multi-protocols multiplex roles heterogeneous network communication device.
WIFI radio frequency transceiving module adopts the rt3070 chip of MediaTek company, and support IEEE802.11g/b/n standard communication protocol, operating frequency is at 2.4-2.4835GHz, and transmission rate reaches as high as 150M.WIFI radio frequency transceiving module is connected with ARM center processor by USB interface, heterogeneous network communication device is connected to WIFI network by WIFI radio frequency transceiving module, realizes with the exchanges data between the equipment of WIFI agreement and multi-protocols multiplex roles heterogeneous network communication device.
ZigBee radio frequency transceiving module adopts the RF231 chip of atmel corp, the Zigbee protocol of support standard 802.15.4 agreement and expansion, ZigBee radio frequency transceiving module is connected by SPI and ARM center processor, heterogeneous network communication device is connected to ZigBee-network by ZigBee radio frequency transceiving module, realize, with the exchanges data between the equipment of standard 802.15.4 agreement and Zigbee protocol and multi-protocols multiplex roles heterogeneous network communication device, supporting that main website and slave station are arranged.
Heterogeneous network of the present invention includes spider lines and wireless network, cable network is connected to form by bus by SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module and flush bonding processor, wireless network is connected to form by bus by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module and flush bonding processor, and flush bonding processor is separately connected with sdram memory unit, Nand flash storage; Described procotol conversion method is as follows:
Mode control word must be comprised in every frame data of each interface, wherein first data byte of valid data frame is mode control word, flush bonding processor deposits the conversion map relation represented between each interface by mode control word, independently complete the analysis to respective resources and scheduling, utilize corresponding protocol convertor to realize various protocols and based on the protocol conversion between IEEE802.11 and 802.15.4 standard agreement and wire/wireless Data Analysis and forwarding, protocol convertor adopts multiplex mode, as flush bonding processor upper level applications and exist, after system starts, total interface in network is monitored, by listening state control word, read and identify user's request instruction, the value of the packet received first detected state control word also selects the communication mode matched, realize virtual communication logic pipeline, the protocol data reconstruct that automatic process completes between wireline interface is resolved, and SPI protocol and standard wireless network agreement, Ethernet protocol and standard wireless network agreement, CAN protocol and standard wireless communication agreement, conversion between RS485/RS232 protocols and standards wireless communication protocol, thus realize with spi bus interface, Ethernet interface interface, seamless data communication between the equipment of CAN interface or RS485/RS232 bus interface and remote terminal.
Described mode control word takies the memory headroom of a byte, wherein low 5 is active domain, represent RS485/RS232 interface enable from low to high respectively, CAN interface enable, SPI interface enable, Ethernet interface are enable, wireless enabled, corresponding binary representation is 00011111, wherein 1 represent significance bit, 0 represents invalid bit, and concrete corresponding relation as shown in Figure 3, wherein 1 represent enable the corresponding interface, 0 represents anergy the corresponding interface; The conversion map relation represented between each interface is deposited by mode control word.
Carry out in mutual process in different agreement data, adopt memory-mapped mode, share same section of pre-assigned linear address between the interface intercomed mutually interval, thus reach for different user's requests, realize the wire/wireless data communication between different agreement.
Described logical pipe refers to that the data between distinct interface carry out real-time dynamic analysis reconstruct by processor, thus realizes the seamless communication mode not relying on concrete physical interface.As: external equipment connects this equipment by RS485 interface, binary representation through this packet mode control word of parsing is 00010001b, then represent that this bag data need wave point to forward, system starts execution RS485 and turns wireless program, and the rest may be inferred for all the other situations.
Specific implementation is as follows, when certain wireline interface need by data retransmission give multiple terminal equipment time, the signal procedure in the present invention distributes corresponding thread to different connections, realizes respective virtual communication logic pipeline in different threads.Such as remote equipment connects this equipment by Ethernet interface, and its IP address is respectively IP1:192.168.1.2, IP2:192.168.1.3.Wherein IP1 is that Ethernet interface turns RS485 interface, and IP2 is that Ethernet interface turns CAN interface.If signal procedure is 1 to the thread that IP1 distributes, the thread distributed to IP2 is 2, whether be so 00010001b by the mode control word of judgment frame in thread 1, in thread 2, whether be 00010010b by the mode control word of judgment frame thus judge that the Ethernet that the Ethernet of IP1 turns RS485 and IP2 turns CAN program and performs respectively.
Fig. 4 is the program flow diagram of the inventive method.Device of the present invention adopts built-in Linux operating system, has the support of multiple hardwares platform, the advantages such as excellent performance and good network support.The management to hardware resource and software resource well can be realized by (SuSE) Linux OS, and the scheduling to multiple task.Protocol convertor as heterogeneous network communication device upper level applications and exist, adopt multiplex mode, by listening state control word, read and identify user's request instruction, performing that corresponding serial ports turns wireless, SPI turns wireless, CAN turns wireless, Ethernet interface turns radio communication and wireline interface transition of communications program.Carry out in mutual process in different agreement data, adopt memory-mapped mode, share the same section of linear address be assigned with between the interface intercomed mutually interval, thus reach for different user's requests, realize the wire/wireless data communication between different agreement.This program circuit is as follows:
(1) system initialization, the communication interface parameter such as configuration network, serial ports, SPI, CAN;
(2) set up service end, monitor interface connection request, set up virtual link with respective distal end equipment;
(3) for each connection request creates thread, storage allocation mapping area;
(4) monitor interface data frame state control word, read client user's command information;
(5) decision instruction communication mode, performs corresponding signal procedure;
(6) having judged whether to stop signal procedure program command, as not having, then having returned step (4), if any, then the shared internal memory of release, closes current connection, terminates current thread;
(7) having judged whether EP (end of program) instruction, as not having, then having returned step (3), if any, then close all connections, EP (end of program).
Communicator of the present invention adopts corresponding interface and external equipment to carry out data interaction, and data are sent to flush bonding processor by corresponding bus, by (SuSE) Linux OS on flush bonding processor, protocol convertor is utilized the data after process to be resolved to the data format of the corresponding interface by application scenarios:
(1) if the conversion between wireline interface, program is forwarded to corresponding wireline interface after being reconstructed by the Data Analysis of acquisition.
(2) if wiredly turn wireless application, then radio frequency transceiving module encapsulates data into according to mode control word enable bit and follows respective standard protocol format and be sent to remote terminal.
(3) otherwise, remote terminal also can by control or configuration data, send to corresponding equipment by rightabout.
Protocol convertor as operating system upper level applications and exist, combine with the hardware of heterogeneous network communication device.Protocol convertor by judging the destination of data message, carrying out correct parsing, process and forwarding, realizing the communication of remote terminal and different interface devices after obtaining the data message of remote terminal.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection range that claims of the present invention determines.
Claims (6)
1. the adaptive Wireless Heterogeneous Networks communicator of multiplex roles, is characterized in that: described communicator is made up of flush bonding processor external connection module; Described external connection module comprises SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module, sdram memory unit, Nand flash storage, WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module; External connection module and flush bonding processor adopt bus connecting mode to be connected, built-in protocol convertor, SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module are connected with respective interface equipment respectively, complete the Data Format Transform between the radio communication function of different interface devices and long-range host computer and distinct interface by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module.
2. the adaptive Wireless Heterogeneous Networks communicator of multiplex roles according to claim 1, is characterized in that: described flush bonding processor runs built-in Linux operating system.
3. the adaptive Wireless Heterogeneous Networks method for converting protocol of multiplex roles, it is characterized in that, described network comprises cable network and wireless network, cable network is connected to form by bus by SPI communication module, RS485/RS232 serial communication modular, CAN, Ethernet interface communication module and flush bonding processor, wireless network is connected to form by bus by WIFI radio frequency transceiving module and ZigBee radio frequency transceiving module and flush bonding processor, and flush bonding processor is separately connected with sdram memory unit, Nand flash storage; Described procotol conversion method is as follows:
Mode control word must be comprised in every frame data of each interface, wherein first data byte of valid data frame is mode control word, flush bonding processor deposits the conversion map relation represented between each interface by mode control word, independently complete the analysis to respective resources and scheduling, utilize corresponding protocol convertor to realize various protocols and based on the protocol conversion between IEEE802.11 and 802.15.4 standard agreement and wire/wireless Data Analysis and forwarding, protocol convertor adopts multiplex mode, as flush bonding processor upper level applications and exist, after system starts, total interface in network is monitored, by listening state control word, read and identify user's request instruction, the value of the packet received first detected state control word also selects the communication mode matched, realize virtual communication logic pipeline, the protocol data reconstruct that automatic process completes between wireline interface is resolved, and SPI protocol and standard wireless network agreement, Ethernet protocol and standard wireless network agreement, CAN protocol and standard wireless communication agreement, conversion between RS485/RS232 protocols and standards wireless communication protocol, thus realize with spi bus interface, Ethernet interface interface, seamless data communication between the equipment of CAN interface or RS485/RS232 bus interface and remote terminal.
4. a kind of method according to claim 3, it is characterized in that: described mode control word takies the memory headroom of a byte, wherein low 5 is active domain, represent RS485/RS232 interface enable from low to high respectively, CAN interface enable, SPI interface enable, Ethernet interface are enable, wireless enabled, corresponding binary representation is 00011111, and wherein 1 represent significance bit, 0 represents invalid bit, wherein 1 represent enable the corresponding interface, 0 represents anergy the corresponding interface; The conversion map relation represented between each interface is deposited by mode control word.
5. a kind of method according to claim 3, it is characterized in that: carry out in mutual process in different agreement data, adopt memory-mapped mode, same section of pre-assigned linear address is shared interval between the interface intercomed mutually, thus reach for different user's requests, realize the wire/wireless data communication between different agreement.
6. a kind of method according to claim 3, is characterized in that: described logical pipe refers to that the data between distinct interface carry out real-time dynamic analysis reconstruct by processor, thus realizes the seamless communication mode not relying on concrete physical interface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510334754.5A CN104901877A (en) | 2015-06-17 | 2015-06-17 | Multi-interface self-adaptive wireless heterogeneous network protocol conversion method and communication device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510334754.5A CN104901877A (en) | 2015-06-17 | 2015-06-17 | Multi-interface self-adaptive wireless heterogeneous network protocol conversion method and communication device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104901877A true CN104901877A (en) | 2015-09-09 |
Family
ID=54034278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510334754.5A Pending CN104901877A (en) | 2015-06-17 | 2015-06-17 | Multi-interface self-adaptive wireless heterogeneous network protocol conversion method and communication device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104901877A (en) |
Cited By (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106603581A (en) * | 2017-02-22 | 2017-04-26 | 欣旺达电子股份有限公司 | A test method and device capable of supporting a plurality of communication protocols |
CN106773956A (en) * | 2016-12-15 | 2017-05-31 | 陕西烽火实业有限公司 | The conversion equipment and method of short-wave radio set data communication interface |
CN106992980A (en) * | 2017-03-30 | 2017-07-28 | 南京维能信息技术有限公司 | A kind of gateway translation-protocol teaching method and device based on Internet of Things |
WO2017177362A1 (en) * | 2016-04-11 | 2017-10-19 | 武汉芯泰科技有限公司 | Wireless configurable flash memory |
CN107508785A (en) * | 2016-06-14 | 2017-12-22 | 中国石油天然气股份有限公司 | A kind of protocol conversion apparatus and method |
CN107896152A (en) * | 2017-12-28 | 2018-04-10 | 黑龙江龙电电气有限公司 | A kind of multiple channel communication sharing means and method |
CN107977212A (en) * | 2017-12-08 | 2018-05-01 | 延锋伟世通电子科技(南京)有限公司 | Support the high speed cd-rom recorder of multiple communication modes |
CN107995081A (en) * | 2017-12-29 | 2018-05-04 | 徐州中矿大传动与自动化有限公司 | The system and method for a variety of communication bus conversions is supported at the same time |
CN108227538A (en) * | 2016-12-14 | 2018-06-29 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of aviation remote interface intelligence sensor |
CN108322476A (en) * | 2018-02-27 | 2018-07-24 | 上海瑞华(集团)有限公司 | A kind of multi protocol adapter device of communication link peculiar to vessel |
CN108806202A (en) * | 2018-07-11 | 2018-11-13 | 宁夏诺克银丰智能科技有限公司 | A kind of multi-protocols toxic gas alarm controller |
CN108811191A (en) * | 2018-09-18 | 2018-11-13 | 南昌工程学院 | microwave channel, mobile communication, satellite communication network access system and working method |
CN108900412A (en) * | 2018-09-18 | 2018-11-27 | 南昌工程学院 | Support the intelligent gateway device and its working method of telemetering multi-protocols |
CN109088882A (en) * | 2018-09-20 | 2018-12-25 | 北京金茂绿建科技有限公司 | A kind of method, apparatus, network controller and the system of data transmission |
CN109189709A (en) * | 2018-11-12 | 2019-01-11 | 郑州源创智控有限公司 | Communication transfer interface module for silo communication |
CN109194699A (en) * | 2018-11-16 | 2019-01-11 | 广州市浩翔计算机科技有限公司 | A kind of intelligent things monitoring system |
CN109388600A (en) * | 2018-09-21 | 2019-02-26 | 深圳市亿威源科技有限公司 | Adaptive approach that is a kind of while supporting communication |
CN109471826A (en) * | 2018-12-28 | 2019-03-15 | 安徽三人信息科技有限公司 | A kind of serial ports switching network transmitting device |
CN109522265A (en) * | 2019-01-17 | 2019-03-26 | 蓝怡科技集团股份有限公司 | A kind of DEU data exchange unit and method |
CN109525474A (en) * | 2018-12-06 | 2019-03-26 | 连云港杰瑞深软科技有限公司 | A kind of multiplex roles protocol-intelligent converter and conversion method based on Linux platform |
CN109587150A (en) * | 2018-12-11 | 2019-04-05 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of WiFi turns the integrated interface circuit of Ethernet serial ports |
CN109669442A (en) * | 2018-12-25 | 2019-04-23 | 深圳市元征科技股份有限公司 | A kind of method for converting protocol and conversion equipment |
CN109725575A (en) * | 2018-12-27 | 2019-05-07 | 南京熊猫电子股份有限公司 | The application system of compatible adaptive various field industrial bus communication |
CN109802930A (en) * | 2017-11-17 | 2019-05-24 | 苏州格联威智能科技有限公司 | A kind of RS485/RS232 turns ZigBee gateway and its working method |
CN109802887A (en) * | 2017-11-17 | 2019-05-24 | 苏州格联威智能科技有限公司 | A kind of RS485/RS232 turns LORA gateway and its working method |
CN109977053A (en) * | 2019-04-03 | 2019-07-05 | 山东超越数控电子股份有限公司 | The network-based shared I/O interface design method of one kind and system |
CN110166490A (en) * | 2019-06-25 | 2019-08-23 | 长沙瀚鹏电子技术有限公司 | A kind of voltage type PWM wave network controller, method and system |
CN110191040A (en) * | 2019-06-25 | 2019-08-30 | 长沙瀚鹏电子技术有限公司 | A kind of human-computer interaction network controller, method and system |
CN110191038A (en) * | 2019-06-25 | 2019-08-30 | 长沙瀚鹏电子技术有限公司 | A kind of current type PWM wave network controller, method and system |
CN110457249A (en) * | 2019-08-14 | 2019-11-15 | 郑州今迈衡器有限公司 | A kind of data conversion device remotely operated |
CN110636127A (en) * | 2019-09-20 | 2019-12-31 | 大唐融合通信股份有限公司 | Communication processing method and system between information data |
CN110677434A (en) * | 2019-10-23 | 2020-01-10 | 珠海格力电器股份有限公司 | Data transmission device and method |
CN110781152A (en) * | 2019-10-09 | 2020-02-11 | 济南浪潮数据技术有限公司 | Multi-protocol data sharing architecture |
CN110808846A (en) * | 2019-09-18 | 2020-02-18 | 广州空天通讯技术服务有限公司 | Communication method and device with complementary advantages of multi-master communication technology |
CN111240250A (en) * | 2020-04-08 | 2020-06-05 | 湖南中大检测技术集团有限公司 | Multi-interface protocol bidirectional conversion wireless transmission device and control method thereof |
CN111341005A (en) * | 2018-11-30 | 2020-06-26 | 浙江宇视科技有限公司 | Quick-pass door control device and system |
CN111555901A (en) * | 2020-03-16 | 2020-08-18 | 中国人民解放军战略支援部队信息工程大学 | Chip configuration network system for flexibly supporting hybrid bus protocol |
CN112039875A (en) * | 2020-08-28 | 2020-12-04 | 山东中瑞电气有限公司 | Protocol converter |
CN112084245A (en) * | 2020-09-03 | 2020-12-15 | 深圳力维智联技术有限公司 | Data management method, device and equipment based on micro-service architecture and storage medium |
CN112202657A (en) * | 2020-10-15 | 2021-01-08 | 江苏新安电器股份有限公司 | Digital multiplexing communication method |
CN112416832A (en) * | 2020-11-06 | 2021-02-26 | 光华临港工程应用技术研发(上海)有限公司 | Communication system based on MIPS framework processor |
CN112954825A (en) * | 2021-01-29 | 2021-06-11 | 徐州科瑞矿业科技有限公司 | Wireless multi-band data through ad hoc network fusion communication device and method |
CN113079480A (en) * | 2021-04-12 | 2021-07-06 | 广东轻工职业技术学院 | Wireless communication interface device |
CN113888849A (en) * | 2021-09-27 | 2022-01-04 | 北京法安通安全信息技术股份有限公司 | Fire alarm host bus self-adaptation device |
CN114019230A (en) * | 2021-11-03 | 2022-02-08 | 武汉盛帆电子股份有限公司 | Intelligent electric energy meter design method and system |
CN114039806A (en) * | 2021-10-17 | 2022-02-11 | 通号万全信号设备有限公司 | Wireless monitoring system and method for annunciator |
CN115174706A (en) * | 2022-09-08 | 2022-10-11 | 中国电子科技集团公司第十五研究所 | Method and system for converting multi-channel bus into Ethernet |
CN115208716A (en) * | 2021-03-24 | 2022-10-18 | 广东博智林机器人有限公司 | Ad hoc network wireless communication device, robot and system |
CN115914429A (en) * | 2022-10-31 | 2023-04-04 | 重庆长安汽车股份有限公司 | Communication protocol adaptation method, device, electronic equipment, vehicle and storage medium |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2288102A1 (en) * | 2002-01-26 | 2011-02-23 | Netac Technology Co., Ltd. | Method and system for wireless data communicatiopn in data processing system with a USB interface |
CN102045334A (en) * | 2010-09-27 | 2011-05-04 | 北京泰豪智能工程有限公司 | Protocol conversion method and device |
CN102448202A (en) * | 2011-12-16 | 2012-05-09 | 中国矿业大学 | Multi-protocol multi-interface wireless sensor network gateway |
CN103647801A (en) * | 2013-11-18 | 2014-03-19 | 东莞理工学院 | Data collector applied to real-time quality monitoring at traditional industrial site |
-
2015
- 2015-06-17 CN CN201510334754.5A patent/CN104901877A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2288102A1 (en) * | 2002-01-26 | 2011-02-23 | Netac Technology Co., Ltd. | Method and system for wireless data communicatiopn in data processing system with a USB interface |
CN102045334A (en) * | 2010-09-27 | 2011-05-04 | 北京泰豪智能工程有限公司 | Protocol conversion method and device |
CN102448202A (en) * | 2011-12-16 | 2012-05-09 | 中国矿业大学 | Multi-protocol multi-interface wireless sensor network gateway |
CN103647801A (en) * | 2013-11-18 | 2014-03-19 | 东莞理工学院 | Data collector applied to real-time quality monitoring at traditional industrial site |
Cited By (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017177362A1 (en) * | 2016-04-11 | 2017-10-19 | 武汉芯泰科技有限公司 | Wireless configurable flash memory |
US10496567B2 (en) | 2016-04-11 | 2019-12-03 | Wuhan Syntek Ltd. | Wireless configurable flash memory |
CN107508785A (en) * | 2016-06-14 | 2017-12-22 | 中国石油天然气股份有限公司 | A kind of protocol conversion apparatus and method |
CN108227538A (en) * | 2016-12-14 | 2018-06-29 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of aviation remote interface intelligence sensor |
CN106773956A (en) * | 2016-12-15 | 2017-05-31 | 陕西烽火实业有限公司 | The conversion equipment and method of short-wave radio set data communication interface |
CN106603581B (en) * | 2017-02-22 | 2020-04-07 | 欣旺达电子股份有限公司 | Test method and device supporting multiple communication protocols |
CN106603581A (en) * | 2017-02-22 | 2017-04-26 | 欣旺达电子股份有限公司 | A test method and device capable of supporting a plurality of communication protocols |
CN106992980B (en) * | 2017-03-30 | 2020-03-17 | 南京维能信息技术有限公司 | Gateway conversion protocol teaching method and device based on Internet of things |
CN106992980A (en) * | 2017-03-30 | 2017-07-28 | 南京维能信息技术有限公司 | A kind of gateway translation-protocol teaching method and device based on Internet of Things |
CN109802887A (en) * | 2017-11-17 | 2019-05-24 | 苏州格联威智能科技有限公司 | A kind of RS485/RS232 turns LORA gateway and its working method |
CN109802930A (en) * | 2017-11-17 | 2019-05-24 | 苏州格联威智能科技有限公司 | A kind of RS485/RS232 turns ZigBee gateway and its working method |
CN107977212A (en) * | 2017-12-08 | 2018-05-01 | 延锋伟世通电子科技(南京)有限公司 | Support the high speed cd-rom recorder of multiple communication modes |
CN107896152A (en) * | 2017-12-28 | 2018-04-10 | 黑龙江龙电电气有限公司 | A kind of multiple channel communication sharing means and method |
CN107995081A (en) * | 2017-12-29 | 2018-05-04 | 徐州中矿大传动与自动化有限公司 | The system and method for a variety of communication bus conversions is supported at the same time |
CN108322476A (en) * | 2018-02-27 | 2018-07-24 | 上海瑞华(集团)有限公司 | A kind of multi protocol adapter device of communication link peculiar to vessel |
CN108806202A (en) * | 2018-07-11 | 2018-11-13 | 宁夏诺克银丰智能科技有限公司 | A kind of multi-protocols toxic gas alarm controller |
CN108811191A (en) * | 2018-09-18 | 2018-11-13 | 南昌工程学院 | microwave channel, mobile communication, satellite communication network access system and working method |
CN108900412A (en) * | 2018-09-18 | 2018-11-27 | 南昌工程学院 | Support the intelligent gateway device and its working method of telemetering multi-protocols |
CN109088882A (en) * | 2018-09-20 | 2018-12-25 | 北京金茂绿建科技有限公司 | A kind of method, apparatus, network controller and the system of data transmission |
CN109388600A (en) * | 2018-09-21 | 2019-02-26 | 深圳市亿威源科技有限公司 | Adaptive approach that is a kind of while supporting communication |
CN109388600B (en) * | 2018-09-21 | 2022-10-18 | 深圳市亿威源科技有限公司 | Self-adaptive method for simultaneously supporting multiple communication modes |
CN109189709A (en) * | 2018-11-12 | 2019-01-11 | 郑州源创智控有限公司 | Communication transfer interface module for silo communication |
CN109194699A (en) * | 2018-11-16 | 2019-01-11 | 广州市浩翔计算机科技有限公司 | A kind of intelligent things monitoring system |
CN111341005A (en) * | 2018-11-30 | 2020-06-26 | 浙江宇视科技有限公司 | Quick-pass door control device and system |
CN109525474A (en) * | 2018-12-06 | 2019-03-26 | 连云港杰瑞深软科技有限公司 | A kind of multiplex roles protocol-intelligent converter and conversion method based on Linux platform |
CN109587150A (en) * | 2018-12-11 | 2019-04-05 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of WiFi turns the integrated interface circuit of Ethernet serial ports |
CN109669442A (en) * | 2018-12-25 | 2019-04-23 | 深圳市元征科技股份有限公司 | A kind of method for converting protocol and conversion equipment |
CN109725575A (en) * | 2018-12-27 | 2019-05-07 | 南京熊猫电子股份有限公司 | The application system of compatible adaptive various field industrial bus communication |
CN109471826A (en) * | 2018-12-28 | 2019-03-15 | 安徽三人信息科技有限公司 | A kind of serial ports switching network transmitting device |
CN109522265A (en) * | 2019-01-17 | 2019-03-26 | 蓝怡科技集团股份有限公司 | A kind of DEU data exchange unit and method |
CN109977053A (en) * | 2019-04-03 | 2019-07-05 | 山东超越数控电子股份有限公司 | The network-based shared I/O interface design method of one kind and system |
CN110191038A (en) * | 2019-06-25 | 2019-08-30 | 长沙瀚鹏电子技术有限公司 | A kind of current type PWM wave network controller, method and system |
CN110191040A (en) * | 2019-06-25 | 2019-08-30 | 长沙瀚鹏电子技术有限公司 | A kind of human-computer interaction network controller, method and system |
CN110166490A (en) * | 2019-06-25 | 2019-08-23 | 长沙瀚鹏电子技术有限公司 | A kind of voltage type PWM wave network controller, method and system |
CN110457249A (en) * | 2019-08-14 | 2019-11-15 | 郑州今迈衡器有限公司 | A kind of data conversion device remotely operated |
CN110808846B (en) * | 2019-09-18 | 2022-02-08 | 广州空天通讯技术服务有限公司 | Communication method and device with complementary advantages of multi-master communication technology |
CN110808846A (en) * | 2019-09-18 | 2020-02-18 | 广州空天通讯技术服务有限公司 | Communication method and device with complementary advantages of multi-master communication technology |
CN110636127A (en) * | 2019-09-20 | 2019-12-31 | 大唐融合通信股份有限公司 | Communication processing method and system between information data |
CN110636127B (en) * | 2019-09-20 | 2022-07-01 | 大唐融合通信股份有限公司 | Communication processing method and system between information data |
CN110781152A (en) * | 2019-10-09 | 2020-02-11 | 济南浪潮数据技术有限公司 | Multi-protocol data sharing architecture |
CN110781152B (en) * | 2019-10-09 | 2022-04-22 | 济南浪潮数据技术有限公司 | Multi-protocol data sharing architecture |
CN110677434A (en) * | 2019-10-23 | 2020-01-10 | 珠海格力电器股份有限公司 | Data transmission device and method |
CN111555901A (en) * | 2020-03-16 | 2020-08-18 | 中国人民解放军战略支援部队信息工程大学 | Chip configuration network system for flexibly supporting hybrid bus protocol |
CN111555901B (en) * | 2020-03-16 | 2022-08-12 | 中国人民解放军战略支援部队信息工程大学 | Chip configuration network system for flexibly supporting hybrid bus protocol |
CN111240250A (en) * | 2020-04-08 | 2020-06-05 | 湖南中大检测技术集团有限公司 | Multi-interface protocol bidirectional conversion wireless transmission device and control method thereof |
CN112039875A (en) * | 2020-08-28 | 2020-12-04 | 山东中瑞电气有限公司 | Protocol converter |
CN112084245A (en) * | 2020-09-03 | 2020-12-15 | 深圳力维智联技术有限公司 | Data management method, device and equipment based on micro-service architecture and storage medium |
CN112084245B (en) * | 2020-09-03 | 2024-03-12 | 深圳力维智联技术有限公司 | Data management method, device, equipment and storage medium based on micro-service architecture |
CN112202657A (en) * | 2020-10-15 | 2021-01-08 | 江苏新安电器股份有限公司 | Digital multiplexing communication method |
CN112416832A (en) * | 2020-11-06 | 2021-02-26 | 光华临港工程应用技术研发(上海)有限公司 | Communication system based on MIPS framework processor |
CN112954825A (en) * | 2021-01-29 | 2021-06-11 | 徐州科瑞矿业科技有限公司 | Wireless multi-band data through ad hoc network fusion communication device and method |
CN115208716A (en) * | 2021-03-24 | 2022-10-18 | 广东博智林机器人有限公司 | Ad hoc network wireless communication device, robot and system |
CN113079480A (en) * | 2021-04-12 | 2021-07-06 | 广东轻工职业技术学院 | Wireless communication interface device |
CN113888849B (en) * | 2021-09-27 | 2023-08-04 | 北京法安通安全信息技术股份有限公司 | Self-adapting device for fire alarm host bus |
CN113888849A (en) * | 2021-09-27 | 2022-01-04 | 北京法安通安全信息技术股份有限公司 | Fire alarm host bus self-adaptation device |
CN114039806A (en) * | 2021-10-17 | 2022-02-11 | 通号万全信号设备有限公司 | Wireless monitoring system and method for annunciator |
CN114039806B (en) * | 2021-10-17 | 2023-05-12 | 通号万全信号设备有限公司 | Wireless monitoring system and method for annunciator |
CN114019230A (en) * | 2021-11-03 | 2022-02-08 | 武汉盛帆电子股份有限公司 | Intelligent electric energy meter design method and system |
CN115174706A (en) * | 2022-09-08 | 2022-10-11 | 中国电子科技集团公司第十五研究所 | Method and system for converting multi-channel bus into Ethernet |
CN115914429A (en) * | 2022-10-31 | 2023-04-04 | 重庆长安汽车股份有限公司 | Communication protocol adaptation method, device, electronic equipment, vehicle and storage medium |
CN115914429B (en) * | 2022-10-31 | 2024-04-26 | 重庆长安汽车股份有限公司 | Communication protocol adaptation method, device, electronic equipment, vehicle and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104901877A (en) | Multi-interface self-adaptive wireless heterogeneous network protocol conversion method and communication device | |
CN106131056B (en) | Industrial wireless adapter and working method thereof | |
CN103825883A (en) | Multi-protocol conversion equipment based on wireless ZigBee, CAN bus and MODBUS/TCP and realization method thereof | |
CN203827378U (en) | Serial server | |
CN102624738B (en) | Serial port server, protocol conversion chip and data transmission method | |
CN102082742A (en) | Intelligent network protocol conversion and communication control system | |
CN103218337B (en) | Based on wishbone bus realize main and master and slave with from the SOC (system on a chip) communicated and method | |
CN102752040A (en) | Hybrid networking and communication method based on wireless and power line carrier | |
CN103248542A (en) | Gateway device base on multi-antenna data information fusion | |
CN202872834U (en) | Ship calling system based on CAN-to-Modbus/TCP-conversion | |
CN108563501B (en) | Interrupt request method and device for dynamic reconfigurable high-speed serial bus | |
CN105281433A (en) | Distribution terminal communication system | |
CN104009976A (en) | Real-time communication method and equipment used among multiple main station systems | |
CN110798479B (en) | Interoperation device and method for dynamically reconfigurable high-speed serial bus and Ethernet | |
CN102316113B (en) | POWERLINK and HDLC protocol conversion equipment and realization method thereof | |
CN103067201A (en) | Multi-protocol communication manager | |
CN1216475C (en) | Embedded gate for realizing interconnection between networks with different structures | |
CN207853917U (en) | A kind of slave, communication expansion card and group network system | |
CN207968522U (en) | A kind of RS485 bus driving circuits for realizing multi-host communication mode | |
CN103823775A (en) | Serial port and Internet port smart converter | |
CN101931642A (en) | Multi-network control system communication management method | |
CN201178481Y (en) | Industrial optical fiber Ethernet switch | |
CN103874241A (en) | Gateway for supporting merging work of various kinds of radio frequency communication | |
CN116521609A (en) | Multi-host and multi-slave system, ZYNQ arbiter and data processing method thereof | |
CN103873330A (en) | RS422-CAN bus converter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |