bacnet protocol

In Linux based on bacnet-stack-0.8.0 Engineering, bacnet protocol packet is sent through wireless network card. the Linux environment is Ubuntu12.04 + USB wireless network card (09 annual output of mercury MW54U, relatively old) 2. after compiling the target file in the normal way, 3. run the program in the/bin directory: run it... in Linux based on

In Linux based on bacnet-stack-0.8.0 engineering, bacnet protocol packet is sent through wireless network card. linux environment is Ubuntu 12.04 + USB wireless network card (09 annual production of mercury MW54U, relatively old) 2. after compiling the target file in the normal way, 3. run the program in the/bin directory: execute the following two steps before r

Bacnet-building Automation and control network for short, for the building automation network and communication protocols developed. An open building automation communication standard developed by the American Association of HVAC Engineers. December 1995 was approved as the United States national standards, and formally named Ansi/ashrae 135-1995 Standard. January 2003 becomes the official standard iso16484-5 of the ISO.

datalink layer functionality, in Port/xx * Ethernet. C-BACnet Ethernet datalink layer functionality, in Port/xx There are a dozen demonstration applications in the demo directory, Along with your demonstation objects and handlers. All the demos accept Command line options and have been tested under Win32 and Linux. There is a makefile in the respective demo directory for Linux and For Borland C ++ compilers, and a master makefile at the root level (M

The mstpscap. c file is used to capture packets on the MS/TP protocol from the serial port. The format for testing is: mstsnap [Serial] [baud] [network] The default parameters are serial port/dev/ttyusb0, baud rate is 38400, and eth0. # Include # Include # Include # Include # Include # Include /* OS specific include */# Include "net. H"# Include "timer. H"/* Local primary des */# Include "bytes. H"# Include "rs485.h"# Include "CRC. H"# Include "MSTP.

Makefile reference books # Cc = gcc# AR = ar# Make = make# Size = size # Configuration # If bacnet_defines has not already been set, configure to your needs here #-D indicates the reference meaning, print_enable = 1, bacapp_all, bacfile, intrinsic_reporting My_bacnet_defines =-dprint_enabled = 1My_bacnet_defines + =-dbacapp_allMy_bacnet_defines + =-dbacfileMy_bacnet_defines + =-dintrinsic_reportingBacnet_defines? = $ (My_bacnet_defines) # Un-comment the next line to build the routing Demo Appl

application layer.The BACnet protocol consists of the following parts: The function of building automation equipment and the representation of information data, five kinds of standard LANCommunication protocols and the protocols that they communicate with each other.Introduction to the 3.OPC specificationThe OPC (OLE for Process Control) specification, developed by OPC Task Force, was formally born in Augu

2. Telnet protocolThe Telnet protocol is a member of the TCP/IP protocol family and is the standard protocol and main way of Internet remote Login service. It provides users with the ability to perform remote host work on the local computer. Use a Telnet program (such as Putty) on the end user's computer to connect to the server. End users can enter commands in t

http://blog.csdn.net/heanyu/article/details/6202500 RTP (Real time Transport Protocol) RTP is a transport protocol for multimedia traffic on the Internet that is published by the IETF (Internet Engineering Task Force) as RFC1889 . RTP is defined as a one-to-many transmission, with the purpose of providing time information and implementing stream synchronization. Typical applications for RTP are built on U

2017-02-10 reliable data transmission principle, reliable data transmission protocol, automatic retransmission request protocol, stop and wait protocol, redundant packet, bit alternation Protocol, sliding window protocol "Computer network-Top Down Method" (original book 6th

2017-02-11 structure reliable data transmission protocol, Sliding window protocol, bit alternation protocol, fallback N-Step protocol, and select retransmission protocol 1: Redundant data duplicate (packet), 2: Inverted count timer (countdown timer), 3: Bit alternating

RTP (Real Time Transport Protocol) RTP is a transmission protocol for multimedia data streams over the Internet.Rfc1889Release. RTP is defined to work during one-to-one or one-to-many transmission. It aims to provide time information and implement stream synchronization. Typical RTP applications are built on UDP, but can also work on TCP, ATM, and other protocols. RTP itself only guarantees the transmissio

Label:IMAP (Internet Mail access protocol,internet) is formerly known as the Interactive Mail Access Protocol (Interactive mail, Access Protocol). IMAP was an email acquisition protocol developed by Stanford University in 1986. Its main role is that the mail client (for example, Ms Outlook Express) can obtain mail info

The IP protocol is the most important protocol in the family of TCP/IP protocols, which provides unreliable, non-connected datagram transport services. So understanding IP protocols is critical to our learning network.IP headerImportant Field Introduction：4bit First ministerial degree: in 4 bytes, determines the IP head of the largest minister of 15*4=60, the general IP datagram header length of 20, at this

Both TCP and UDP are port-based protocols. TCP has links, and UDP has no links. The TCP protocol also drops packets (network problems, the data may be gone)The application is sent to the operating system's cache, and the operating system is removed from the cache, and once the data is lost, it is completely gone. TCP is reliable because the data in its own cache is emptied after it receives a confirmation message.How UDP works I took it out of my own

Commands and responses to the SMTP protocol From the previous communication model, you can see that the SMTP protocol's session between sending SMTP and receiving SMTP is done by sending SMTP commands and receiving an answer to SMTP feedback. After the communication link is established, Send SMTP send mail command message sender, if receive SMTP at this time can receive mail then make OK answer, and then send SMTP continue to Issue RCPT command to con

The similarities and differences between RTSP, RTMP, and HTTPCommon:1:RTSP RTMP HTTP is applied at the application layer.2: Theoretically RTSP rtmphttp can do live and on-demand, but generally do live with RTSP RTMP, do on-demand http. Video conferencing when the original SIP protocol, and now basically replaced by the RTMP protocol.Difference:1:http: Hypertext Transfer Protocol (FTP is a file Transfer

Reprint: http://easydarwin.org/article/Streaming/141.htmlThe similarities and differences between RTSP, RTMP, and HTTPCommon:1:RTSP RTMP HTTP is applied at the application layer.2: Theoretically RTSP rtmphttp can do live and on-demand, but generally do live with RTSP RTMP, do on-demand http. Video conferencing when the original SIP protocol, and now basically replaced by the RTMP protocol.Difference:1:http: Hypertext Transfer

Software download for analysis: Wireshark-win32-1.10.2.exeRead the guided Tour1. Analyze and apply the ARP protocol2. Analyzing IP Protocols3. Analyzing the ICMP protocol1. Analysis of the format and content of ARP messages(1) The ARP request message of ping 172.18.3.132:000108000604000100e04c512ae8ac12038e000000000000ac120384Physical network Type hardware type:0001-ethernet (1)Protocol type Protocol TYPE:0

Dark Horse programmer-protocol (protocol), dark horse-protocol------ Java training, Android training, iOS training, and. Net training. We look forward to communicating with you! ------- Can be used to declare a lot of methods (member variables cannot be declared) As long as a class complies with this Protocol, it is