CN207652476U - A kind of support multi-protocol link moisture acquisition server equipment - Google Patents

A kind of support multi-protocol link moisture acquisition server equipment Download PDF

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Publication number
CN207652476U
CN207652476U CN201721182522.3U CN201721182522U CN207652476U CN 207652476 U CN207652476 U CN 207652476U CN 201721182522 U CN201721182522 U CN 201721182522U CN 207652476 U CN207652476 U CN 207652476U
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CN
China
Prior art keywords
interface
serial ports
master controller
connect
protocol
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.)
Expired - Fee Related
Application number
CN201721182522.3U
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Chinese (zh)
Inventor
秦培亮
胡元军
王洋
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.)
Suzhou Polytechnic Institute of Agriculture
Original Assignee
Suzhou Polytechnic Institute of Agriculture
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.)
Filing date
Publication date
Application filed by Suzhou Polytechnic Institute of Agriculture filed Critical Suzhou Polytechnic Institute of Agriculture
Priority to CN201721182522.3U priority Critical patent/CN207652476U/en
Application granted granted Critical
Publication of CN207652476U publication Critical patent/CN207652476U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of support multi-protocol link moisture acquisition servers, including the master controller being arranged in server, network processing circuitry, udp protocol chip and Transmission Control Protocol chip, and the network interface interface circuit being connect with the master controller, eight serial ports processing circuits, the network interface interface circuit is connected by the network processing circuitry with the master controller, eight serial ports processing circuits are connect with eight serial ports being arranged on server case respectively, eight serial ports include at least a RS485 serial ports, one RS232 serial ports, one RS422 serial ports, the network processing circuitry connect with the udp protocol chip and the Transmission Control Protocol chip be configured to convert between UDP signals and TCP signals respectively.Realize multi-protocol transmission, the transmission rate with data is fast, safe, the stronger advantageous effect of practicability.

Description

A kind of support multi-protocol link moisture acquisition server equipment
Technical field
The utility model is related to serial communication and protocol conversion technology field, more particularly to a kind of information or other signals The server for the multi-protocol link for being connected with each other or transmitting between memory, input-output apparatus either CPU.
Background technology
With the development of science and technology with technology of Internet of things fast development, more and more bottom ends equipment needs be connected into Too net by data to reach master control computer room.Simultaneously with the rapid development of electronic technology and network communications technology, serial communication It gradually applies in every field, permeates in many aspects such as telecommunications, electric power, Industry Controls.Serial communication refers to bottom end equipment Data data are reached into host computer in a serial fashion.Realize host computer to bottom end device data acquisition, analysis, processing.With Various applications, the requirement of transmission requirement data collecting system function more and more comprehensively, increasingly facilitates, but in the prior art Serial server message transmission rate it is slow and safety is poor.
Utility model content
In order to solve problems in the prior art, the utility model embodiment provides a kind of support multi-protocol link moisture and adopts Collect server apparatus, which can realize multi-protocol transmission, and the transmission rate with data is fast, and safe, practicability is more Strong advantageous effect.
In order to achieve the above objectives, technical solution described in the utility model is as follows:
A kind of support multi-protocol link moisture acquisition server equipment, including the master controller, the net that are arranged in server Network processing circuit, udp protocol chip and Transmission Control Protocol chip, and connect with the master controller network interface interface circuit, eight Serial ports processing circuit, the network interface interface circuit are connected by the network processing circuitry with the master controller, described eight Serial ports processing circuit is connect with eight serial ports being arranged on server case respectively, and eight serial ports include at least one RS485 serial ports, a RS232 serial ports, a RS422 serial ports are additionally provided with analog signal input on the server case and connect Mouth, Ethernet interface and USB interface, the Ethernet interface are connect with the ethernet interface circuit, and the analog signal is defeated Incoming interface and the USB interface are connect with the main controller circuit;Wherein,
The master controller is configured to execute data processing and the control of signal, and the master controller includes at least Master chip S3C2440 and Complex Programmable Logic Devices, the Complex Programmable Logic Devices are configured to control sequential switching Allow multiple serial ports parallel transmissions;The network processing circuitry is connect with the udp protocol chip and the Transmission Control Protocol chip respectively It is configured to convert between UDP signals and TCP signals.
It is further preferred that lightning protection device is arranged on the serial ports.
It is further preferred that further including power input interface and power output interface, the electricity on the server case Source input interface and the power output interface are connect by power circuit with the main controller circuit respectively, the power supply electricity Road is configured to the master controller normal operation and provides stable voltage.
It is further preferred that the Ethernet interface is the Ethernet exchanging data-interface of 4 100M.
It is further preferred that the USB interface includes a main USB interface and one from USB interface.
It is further preferred that further include the indicator light for display server operating status being arranged on server case, The indicator light is connect by switching signal interface with the master controller.
The advantageous effect brought of technical solution that the utility model embodiment provides is:
1, the network processing circuitry connect and is configured to the udp protocol chip and the Transmission Control Protocol chip respectively It is converted between UDP signals and TCP signals, effectively realizes the flexible conversion of Transmission Control Protocol and udp protocol;
2, the art of this patent scheme uses a variety of serial communication modes, and compatible multi-protocol communication is, it can be achieved that remote data is adopted Collection, transmission, control and data are shared.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 is that a kind of of the utility model embodiment offer supports the frame structure of the server of multi-protocol link to illustrate Figure;
Fig. 2 is that a kind of of the utility model embodiment offer supports the serial ports positional structure of the server of multi-protocol link to show It is intended to.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality It is only the utility model a part of the embodiment to apply example, instead of all the embodiments.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality With novel protected range.
With reference to shown in figure 1, Fig. 2, one kind being based on RJ45 type serial servers, including the master control being arranged in server case Device, power circuit, network processing circuitry, udp protocol chip and Transmission Control Protocol chip processed, and connect with the master controller Network interface interface circuit, eight serial ports processing circuits;The network interface interface circuit passes through the network processing circuitry and the master control Device processed is connected, and power circuit is connect with master controller;Eight serial ports processing circuits respectively be arranged on server case 2 Eight serial ports such as a RS232 serial ports, 2 RJ45 serial ports, 2 RS422 serial ports, 2 RS485 serial ports connect, on server case Analog input interface, Ethernet interface, a main USB interface and one are additionally provided with from USB interface, power input interface And power output interface, the power input interface and the power output interface pass through power circuit and the main control respectively Device circuit connects, and the power circuit is configured to the master controller normal operation and provides Ethernet described in stable voltage Interface is connect with the ethernet interface circuit, the analog input interface and the USB interface and the master controller Circuit connects;Wherein, the master controller is configured to execute data processing and the control of signal, and the master controller is extremely Include master chip S3C2440 and Complex Programmable Logic Devices less, when the Complex Programmable Logic Devices is configured to control Sequence switching allows multiple serial ports parallel transmissions;The network processing circuitry respectively with the udp protocol chip and the Transmission Control Protocol core Piece connection be configured to convert between UDP signals and TCP signals, external equipment by associated serial ports on server into Row communication realizes the interaction that signal is formed between serial ports and Ethernet interface later under the control of master controller, such as will be external The data-signal on the monitoring of tools such as detection device door sensor, cigarette sense to ground is incoming by RJ45 serial ports, passes through master controller and network Processing circuit realizes protocol conversion, and is spread out of by Ethernet interface, and arbitrary third party's serial communication equipment can be supported to access, real The transparent transmission of existing network and serial ports, provides the bridge of upper and lower computer connection, serial equipment can be allowed very easily to complete Serial equipment saves the cost of networking products exploitation to the upgrading of the network equipment, improves the competitiveness of product in market, realizes interests It maximizes;Meanwhile Complex Programmable Logic Devices is additionally provided in the present embodiment technical solution, the complicated programmable logic device Part is configured to control sequential switching and allows multiple serial ports parallel transmissions, coordinates eight serial ports so that master controller can be preferably Eight serial ports are controlled, the master chip on master controller uses S3C2440 types, and the chip price is cheap, internal resource is more, Er Qiezi Material is abundant, and S3C2440 type master chips use ARM920T kernels, 400M dominant frequency, and application is very wide, support NANDFLASH, NORFLASH, SDRAM, STN/TFTLCD, 4 channel DMA, 3 channel UART, 2 channel SPI, iic bus, IIS/AC97 audio controls Device processed, SD/MMC controllers, 2 channel USBHOST, 1 channel USBDEVICE, 4 channel PWM, 8 channel A/D conversions, touch screen control Device, RTC, CMOS camera, multi-functional IO and multiple power sources management processed, the master chip can well with the complex programmable Logical device coordinates, and realizes that the control of signal and data are located in science and engineering work, improves the biography of the data of server in the utility model Defeated rate is fast, safe, makes it have stronger practicability.
In the present embodiment, lightning protection device is set on the serial ports, effectively improves the stability and data transmission peace of server Quan Xing.
In the present embodiment, the Ethernet interface is the Ethernet exchanging data-interface of 4 100M.
Further include the indicator light for display server operating status being arranged on server case, institute in the present embodiment Indicator light is stated to connect with the master controller by switching signal interface.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (6)

1. a kind of support multi-protocol link moisture acquisition server equipment, which is characterized in that including the master being arranged in server Controller, network processing circuitry, udp protocol chip and Transmission Control Protocol chip, and the network interface interface that is connect with the master controller Circuit, eight serial ports processing circuits, the network interface interface circuit are connected by the network processing circuitry with the master controller, Eight serial ports processing circuits are connect with eight serial ports being arranged on server case respectively, and eight serial ports include at least It is defeated to be additionally provided with analog signal on the server case for one RS485 serial ports, a RS232 serial ports, a RS422 serial ports Incoming interface, Ethernet interface and USB interface, the Ethernet interface are connect with the ethernet interface circuit, the simulation letter Number input interface and the USB interface are connect with the main controller circuit;Wherein,
The master controller is configured to execute data processing and the control of signal, and the master controller includes at least main core Piece S3C2440 and Complex Programmable Logic Devices, the Complex Programmable Logic Devices be configured to control sequential switching allow it is more A serial ports parallel transmission;The network processing circuitry connect respectively with the udp protocol chip and the Transmission Control Protocol chip by with It is set between UDP signals and TCP signals and converts.
2. support multi-protocol link moisture acquisition server equipment according to claim 1, which is characterized in that the serial ports Upper setting lightning protection device.
3. support multi-protocol link moisture acquisition server equipment according to claim 1, which is characterized in that the service Further include power input interface and power output interface on device shell, the power input interface and the power output interface divide It is not connect with the main controller circuit by power circuit, the power circuit is configured to the master controller and normally transports Row provides stable voltage.
4. support multi-protocol link moisture acquisition server equipment according to claim 1, which is characterized in that the ether Network interface is the Ethernet exchanging data-interface of 4 100M.
5. support multi-protocol link moisture acquisition server equipment according to claim 1, which is characterized in that the USB Interface includes a main USB interface and one from USB interface.
6. support multi-protocol link moisture acquisition server equipment according to claim 1, which is characterized in that further include clothes The indicator light for display server operating status being arranged on business device shell, the indicator light pass through switching signal interface and institute State master controller connection.
CN201721182522.3U 2017-09-11 2017-09-11 A kind of support multi-protocol link moisture acquisition server equipment Expired - Fee Related CN207652476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721182522.3U CN207652476U (en) 2017-09-11 2017-09-11 A kind of support multi-protocol link moisture acquisition server equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721182522.3U CN207652476U (en) 2017-09-11 2017-09-11 A kind of support multi-protocol link moisture acquisition server equipment

Publications (1)

Publication Number Publication Date
CN207652476U true CN207652476U (en) 2018-07-24

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110191039A (en) * 2019-06-25 2019-08-30 长沙瀚鹏电子技术有限公司 A kind of digital signal acquiring device, method and system
CN110244631A (en) * 2019-06-25 2019-09-17 长沙瀚鹏电子技术有限公司 A kind of analog signal collector, method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110191039A (en) * 2019-06-25 2019-08-30 长沙瀚鹏电子技术有限公司 A kind of digital signal acquiring device, method and system
CN110244631A (en) * 2019-06-25 2019-09-17 长沙瀚鹏电子技术有限公司 A kind of analog signal collector, method and system

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180724

Termination date: 20210911