CN109542813A - a board device - Google Patents

a board device Download PDF

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Publication number
CN109542813A
CN109542813A CN201811463384.5A CN201811463384A CN109542813A CN 109542813 A CN109542813 A CN 109542813A CN 201811463384 A CN201811463384 A CN 201811463384A CN 109542813 A CN109542813 A CN 109542813A
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CN
China
Prior art keywords
board
serial port
wireless
wireless transceiver
serial
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.)
Withdrawn
Application number
CN201811463384.5A
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Chinese (zh)
Inventor
智绪东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yunhai Information Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Zhengzhou Yunhai Information Technology Co Ltd filed Critical Zhengzhou Yunhai Information Technology Co Ltd
Priority to CN201811463384.5A priority Critical patent/CN109542813A/en
Publication of CN109542813A publication Critical patent/CN109542813A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/382Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0002Serial port, e.g. RS232C
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0042Universal serial bus [USB]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Transceivers (AREA)

Abstract

本申请公开了一种板卡设备,包括板卡和串口转无线收发模块;所述板卡设置有板卡串口连接器,所述板卡通过所述板卡串口连接器与所述串口转无线收发模块相连。本申请提供的板卡设备,通过串口转无线收发模块代替现有技术中串口转USB口的转接模块,有线连接变为无线连接,降低连接的复杂度,避免由于连接线多、连接关系复杂造成的时间成本,可以简化串口调试的流程。另外,无线连接相比于有线连接可以支持较远距离的调试需求。

The application discloses a board device, including a board and a serial port to wireless transceiver module; the board is provided with a board serial connector, and the board is connected to the serial port to wireless through the board serial connector. The transceiver module is connected. The board device provided by the present application uses a serial port to wireless transceiver module to replace the serial port to USB port transfer module in the prior art, and the wired connection becomes a wireless connection, which reduces the complexity of the connection and avoids the complexity of the connection due to the many connection lines and the connection relationship. The time cost caused can simplify the process of serial port debugging. In addition, wireless connections can support longer distance debugging requirements than wired connections.

Description

A kind of board equipment
Technical field
This application involves fields of communication technology, more specifically to a kind of board equipment.
Background technique
It is logical to belong to serial ports including UART, RS232, RS485 etc. for the serial ports being commonly used when design of electronic products, maintenance The agreement of news, the log information that can be exported commonly using UART serial ports viewing board when electronic product is debugged, safeguarded, and input one A little instructions are debugged or are upgraded.
As shown in Figure 1, the serial port connector on board connects the interconnecting module that a serial ports turns USB port by Serial Port Line, Then computer is connected by USB line again.This scheme is in server and field of storage debugging and maintenance, due to rear end connection Cable, power supply line, optical fiber cable are relatively more, and Serial Port Line connection is more troublesome when debugging.More importantly this connection scheme has Distance limitation, is not able to satisfy remote AccessPort demand.
Therefore, how to meet remote AccessPort demand is those skilled in the art's problem to be solved.
Summary of the invention
The application's is designed to provide a kind of board equipment, meets remote AccessPort demand.
To achieve the above object, this application provides a kind of board equipment, including board and serial ports to turn radio receiving transmitting module; The board is provided with board serial port connector, and the board turns wireless by the board serial port connector and the serial ports and receives Module is sent out to be connected.
Wherein, it includes bus structures, processing unit, wireless transmitter and multiple strings that the serial ports, which turns radio receiving transmitting module, Mouth device;
The serial port device is connected with the board serial port connector, for receiving the board serial port connector transmission Rs 232 serial interface signal;
The processing unit is connected by the bus structures with the serial port device, for defeated according to the rs 232 serial interface signal The identifiable M signal of the wireless transmitter is to the wireless transmitter out;
The wireless transmitter is connected with the processing unit, for the M signal to be converted to wireless signal simultaneously It sends.
Wherein, the serial port device is specially RS485 serial port device, and the bus structures are specially RS485 bus structures.
Wherein, the serial port device includes serial line interface and Communication processor, and the serial line interface connects the mailing address Device is managed, the Communication processor connects the processing unit by the bus structures.
Wherein, the Communication processor is specially MAX485 processor.
Wherein, the processing unit includes signal selector and signal processor, and the signal selector connects the letter Number processor, and pass through the bus structures and connect the serial port device, the signal processor connects the wireless receiving and dispatching dress It sets.
Wherein, the signal processor is specially ARM9TDMI processor.
Wherein, the wireless transmitter includes WIFI R-T unit;The WIFI R-T unit include wireless network card and Wireless receiving and dispatching antenna, the wireless network card connect the processing unit and the wireless receiving and dispatching antenna.
Wherein, the wireless transmitter includes 4G communication device.
It wherein, further include power supply unit, the power supply unit connects the serial port device and institute by the bus structures State processing unit.
By above scheme it is found that a kind of board equipment provided by the embodiments of the present application, including board and serial ports turn wireless Transceiver module;The board is provided with board serial port connector, and the board passes through the board serial port connector and the string Mouth turns radio receiving transmitting module and is connected.
Board equipment provided by the present application, turning radio receiving transmitting module replacement by serial ports, serial ports turns USB port in the prior art Interconnecting module, wired connection becomes being wirelessly connected, reduces the complexity of connection, avoid since connecting line is more, connection relationship is multiple Time cost caused by miscellaneous can simplify the process of AccessPort.In addition, be wirelessly connected compared to wired connection can support compared with Debugging demand at a distance.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is a kind of connection structure diagram of board equipment of the prior art;
Fig. 2 is a kind of connection structure diagram of board equipment disclosed in the embodiment of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall in the protection scope of this application.
The embodiment of the present application discloses a kind of board equipment, meets remote AccessPort demand.
Referring to fig. 2, a kind of structure chart of board equipment disclosed in the embodiment of the present application, as shown in Fig. 2, including board 100 Turn radio receiving transmitting module 200 with serial ports;The board is provided with board serial port connector 101, and the board 100 passes through the plate Card serial port connector 101 turns radio receiving transmitting module 200 with the serial ports and is connected.
In specific implementation, serial port connector 101 can be reserved when board 100 designs, serial ports is turned into radio receiving transmitting module 200 It is inserted on the serial port connector 101 of board 100, that is, realizes the imagination target that serial ports is converted into wireless telecommunications, computer end is opened Wirelessly it can be used later with wireless module docking.
Board equipment provided by the embodiments of the present application turns radio receiving transmitting module by serial ports and replaces serial ports turn in the prior art The interconnecting module of USB port, wired connection become being wirelessly connected, and reduce the complexity of connection, avoid since connecting line is more, connection is closed Time cost caused by system is complicated, can simplify the process of AccessPort.In addition, being wirelessly connected can prop up compared to wired connection Hold longer-distance debugging demand.
The specific structure that serial ports turns radio receiving transmitting module 200 is described in detail below.The serial ports turns radio receiving transmitting module packet Include bus structures, processing unit, wireless transmitter and multiple serial port devices;
The serial port device is connected with the board serial port connector, for receiving the board serial port connector transmission Rs 232 serial interface signal;
The processing unit is connected by the bus structures with the serial port device, for defeated according to the rs 232 serial interface signal The identifiable M signal of the wireless transmitter is to the wireless transmitter out;
The wireless transmitter is connected with the processing unit, for the M signal to be converted to wireless signal simultaneously It sends.
Preferably, serial port device can be specially RS485 serial port device, and bus structures can be specially the total knot of RS485 Structure.The particular number of RS485 serial port device is not unique, can be adjusted according to actual needs.RS485 bus is that one kind is more The communication interface of point, differential data transmission, have it is succinct flexibly, hardware interface is simple, software is easily realized, sexual valence is relatively high, biography The advantages that defeated distance is farther out, the bit error rate is lower, strong antijamming capability.RS485 communication is half duplex communication, is sent and received shared Same physical channel.
Preferably, serial port device includes serial line interface and Communication processor, serial line interface connecting communication processor, mailing address It manages device and connects processing unit by bus structures.The concrete type of Communication processor is not unique, is RS485 string with serial port device For mouth device, Communication processor is MAX485 processor.
Preferably, processing unit includes signal selector and signal processor, signal selector connection signal processor, and Serial port device is connected by bus structures, signal processor connects wireless transmitter.Signal selector and signal processor Concrete model is not unique, can be ARM9TDMI processor.
Specifically the mailing address of serial port device can be stored in advance in signal selector, signal selector is according to each serial port device Mailing address, corresponding serial port device is invoked periodically in a time multiplexed manner, successively obtains each serial port device and receives Rs 232 serial interface signal and be transmitted to signal processor.The rs 232 serial interface signal that signal processor sends signal selector is converted, and is obtained To the identifiable M signal of wireless transmitter and it is sent to wireless transmitter.The side of signal processor progress signal conversion Formula is not unique, only the signal being converted to need to be enable to be identified by wireless transmitter.Signal processor can basis TCPIP (Transmission Control Protocol/Internet Protocol, transmission control protocol/Internet Interconnection Agreement) agreement converts to rs 232 serial interface signal is uploaded, obtains up-delivering signal and be sent to wireless receiving apparatus, and data conversion is fast just Benefit.
Preferably, wireless transmitter includes WIFI R-T unit.Specifically, WIFI R-T unit includes in the present embodiment Wireless network card and wireless receiving and dispatching antenna, wireless network card connect processing unit and wireless receiving and dispatching antenna.Wireless network card is to processing unit The M signal of transmission is converted, and is obtained WIFI signal and is sent by wireless receiving and dispatching antenna.
WIFI is the wireless network being made of AP (Access Point, wireless access node) and wireless network card.AP is general Referred to as network bridge or access point, it be as the bridge between traditional wired local area network and Wireless LAN, because This any one PC equipped with wireless network card is both transparent for AP and goes to share the wired local area network even resource of Wide Area Network, work The hub or router of a built-in wireless transmitter are equivalent to as principle, and wireless network card is then responsible for receiving and be sent out by AP Penetrate the client device of signal.In the present embodiment by WIFI R-T unit carry out data wireless transmission, long transmission distance and Convenience easy to operate.
In another embodiment, wireless transmitter 140 includes 4G communication device, specifically can be by being inserted with SIM card Wireless 4G communication module carries out data and passes above and below.It is communicated by 4G and carries out data wireless transmission, transmitted data amount is big, transmission is fast Rate is fast.
Preferably, serial ports, which turns wireless transmitter, may also include power supply unit, and power supply unit is connected by bus structures and gone here and there Mouth device and processing unit.Power supply unit is used to provide operating voltage for serial port device and processing unit, specifically can be and passes through It is powered after access external power supply conversion, is also possible to be powered by internal battery.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For system disclosed in embodiment Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration ?.It should be pointed out that for those skilled in the art, under the premise of not departing from the application principle, also Can to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the protection scope of the claim of this application It is interior.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

Claims (10)

1.一种板卡设备,其特征在于,包括板卡和串口转无线收发模块;所述板卡设置有板卡串口连接器,所述板卡通过所述板卡串口连接器与所述串口转无线收发模块相连。1. a board device, is characterized in that, comprises board and serial port to wireless transceiver module; Described board is provided with board serial port connector, and described board passes through described board serial connector and described serial port Connect to the wireless transceiver module. 2.根据权利要求1所述板卡设备,其特征在于,所述串口转无线收发模块包括总线结构、处理装置、无线收发装置和多个串口装置;2. The board device according to claim 1, wherein the serial port to wireless transceiver module comprises a bus structure, a processing device, a wireless transceiver device and a plurality of serial port devices; 所述串口装置与所述板卡串口连接器相连,用于接收所述板卡串口连接器发送的串口信号;The serial port device is connected with the board serial port connector, and is used for receiving serial port signals sent by the board serial port connector; 所述处理装置通过所述总线结构与所述串口装置相连,用于根据所述串口信号输出所述无线收发装置可识别的中间信号至所述无线收发装置;The processing device is connected to the serial port device through the bus structure, and is configured to output an intermediate signal identifiable by the wireless transceiver device to the wireless transceiver device according to the serial port signal; 所述无线收发装置与所述处理装置相连,用于将所述中间信号转换为无线信号并发送。The wireless transceiver device is connected to the processing device, and is used for converting the intermediate signal into a wireless signal and sending it. 3.根据权利要求2所述板卡设备,其特征在于,所述串口装置具体为RS485串口装置,所述总线结构具体为RS485总线结构。3 . The board device according to claim 2 , wherein the serial port device is specifically an RS485 serial port device, and the bus structure is an RS485 bus structure. 4 . 4.根据权利要求3所述板卡设备,其特征在于,所述串口装置包括串行接口和通讯处理器,所述串行接口连接所述通讯处理器,所述通讯处理器通过所述总线结构连接所述处理装置。4. The board device according to claim 3, wherein the serial port device comprises a serial interface and a communication processor, the serial interface is connected to the communication processor, and the communication processor passes through the bus The structure is connected to the processing device. 5.根据权利要求4所述板卡设备,其特征在于,所述通讯处理器具体为MAX485处理器。5 . The board device according to claim 4 , wherein the communication processor is specifically a MAX485 processor. 6 . 6.根据权利要求2所述板卡设备,其特征在于,所述处理装置包括信号选择器和信号处理器,所述信号选择器连接所述信号处理器,并通过所述总线结构连接所述串口装置,所述信号处理器连接所述无线收发装置。6. The board device according to claim 2, wherein the processing device comprises a signal selector and a signal processor, the signal selector is connected to the signal processor, and is connected to the signal processor through the bus structure A serial port device, the signal processor is connected to the wireless transceiver device. 7.根据权利要求6所述板卡设备,其特征在于,所述信号处理器为具体为ARM9TDMI处理器。7. The board device according to claim 6, wherein the signal processor is specifically an ARM9TDMI processor. 8.根据权利要求2所述板卡设备,其特征在于,所述无线收发装置包括WIFI收发装置;所述WIFI收发装置包括无线网卡和无线收发天线,所述无线网卡连接所述处理装置和所述无线收发天线。8 . The board device according to claim 2 , wherein the wireless transceiver device comprises a WIFI transceiver device; the WIFI transceiver device comprises a wireless network card and a wireless transceiver antenna, and the wireless network card is connected to the processing device and the The wireless transceiver antenna. 9.根据权利要求2所述板卡设备,其特征在于,所述无线收发装置包括4G通信装置。9 . The board device according to claim 2 , wherein the wireless transceiver device comprises a 4G communication device. 10 . 10.根据权利要求2所述板卡设备,其特征在于,还包括供电装置,所述供电装置通过所述总线结构连接所述串口装置和所述处理装置。10 . The board device according to claim 2 , further comprising a power supply device, and the power supply device connects the serial port device and the processing device through the bus structure. 11 .
CN201811463384.5A 2018-12-03 2018-12-03 a board device Withdrawn CN109542813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811463384.5A CN109542813A (en) 2018-12-03 2018-12-03 a board device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113162833A (en) * 2021-04-15 2021-07-23 杜吉鹏 Centralized control system based on ModBus communication and wireless RS485 communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113162833A (en) * 2021-04-15 2021-07-23 杜吉鹏 Centralized control system based on ModBus communication and wireless RS485 communication

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Application publication date: 20190329