Building Management System Bms Server Software Computer Science Essay

Building Management System Bms Server Software Computer Science Essay As we known BMS are created to controlled central computer method which has 3 basis functions, which is controlling, monitoring and also optimizing. However, there is a BMS server software to facilitate the works of facilities management which to functioning within the building and also to fulfill the building operation and maintenance. General Requirement The BMS server system is composed of 3 sets of reducant computers, which communicate with several kinds of input or output devices, subordinate computer system and higher order computer systems. The sections described the software required to achieve the desired functionality of the BMS. The software design is based upon real time data acquisitions and control capability. Data including point values, parameters, messages, instructions, databases access statements, master clock synchronization and other forms of computers data exchange may originates from or be destined for other sub-system and computers and database which may form pat of TAMS. It is responsibility of the BMS Sub-System Contractor to develop, test, document and debug software interface routines and supporting hardware to accomplish the interface requirement of BMS to TAMS and any other system or sub-system with which the BMS is required to communicate. The BMS Sub-System Contractor will provide software for the BMS Sub-System, which is proven in actual field installation of a similar size and scope. The BMS Sub-System Contractor will provide complete information and responses with tenders including reference sites, name, and telephone number of reference site contracts. Software Licensing KLIAB respects the propriety nature of certain software. Commercially available software purchased from a third party such as Microsoft Windows, UNIX, OS/2 and similar software packages are provided. Licenses are bound with the operation and maintenance manuals for BMS system. BMS manufacturers proprietary software is provided fully licensed. All BMS manufacturers proprietary software will have complete sources codes, programs listings and supporting information deposited in an escrow account at the BMS Sub-System Contractors expense. BMS Server Software Operating System The BMS server computers will utilize a multi-user, multi tasking operating system designed for client server operations. The operating system will support all the required software functions and application described in the BMS specifications. Standard services supported by Operating System on serves will include the following: Multi- tasking Multi- user support POSIX 1003, 1 compliance TCP/IP, SLIP Network Support Network File System (NFS) C language complier The BMS Sub-System Contractor will provide to the SMC one complete set of operating system user manuals and programmers references manuals bound as part of each BMS Operation and Maintenance Manual. BMS Software Executive The BMS Sub-System Contractor shall provide a complete BMS software executive module which provides at minimum: Workstation communication sport Printer quering and tasking I/O Channel support for up to 99 communication channel Disk optimization routines On-line database backup and restoration Memory management functions Software watchdog functions Networking functions Housekeeping functions Diagnostic routines Server Redundancy Software The BMS Sub-System Contractor will provide six complete server computers arranged as three sets of redundant hot standby server system. Each server computer are equipped with all hardware and software with complete capability to support the designated BMS tasks. Each server will coexist on the BMS network and are able to automatically assume full operation of BMS without any loss of data, alarm, or status information. The redundancy software provides full databases charges made to the primary server are propagated to the backup server without any operator intervention. Changeovers from primary to backup server are accomplished within 10seconds, whether manually initialed or automatically initialed. Detection of any server software execution failure will cause the automatic transfer of all server functions to the backup server and will initiate a primary server failure alarm. These alarm are distributed a BMS Alarm Handling Software specifications. These sewer failure alarms are classified at the highest priority level. The BMS Sub-System Contractor will provide a hardware or software switch to allow the user selection of which server computer is the primary server, and which is the backup server. Such selections are made freely and at any time during the normal operations of the BMS Server System. It is possible at any time to completely remove one of the server computers for repair, maintenance or other need without disrupting normal BMS operations. BMS workstations will automatically switch the user interface and TCP/IP address to the server in control of the BMS, without operator intervention. Alarm Handling Software Complete Alarm Handling Software modules are provided in the BMS server software package. The alarm handling software will provide comprehensive alarm detection and management facilities to allow fast and accurate notification to the BMS of abnormal point values or conditions. Alarm Attribute Table Each and every BMS point capable of alarm will have alarm attribute assigned in an alarm attribute table. The alarm attribute table will govern the way and means by which the point alarm is reported by the BMS. The alarm attribute table are on-line definable and changeable by an authorized BMS user. Each point defined in the Alarm Attribute Table will, upon change of state, read the table and be acted upon accordingly. For each point the following attribute are definable: Print alarm/ inhibit printing Printers assigned to print point alarm Print alarm only Print all point events Workstation assigned to display alarm Alarm class 1-4 (normal, urgent, low, journal) Alarm priority 1-9 (9 priorities within each class) Unanswered Alarm Software If dedicated BMS workstation is been assigned to receive an alarm, each incoming alarm will start a software timer who starts upon alarm generations and ends upon alarm acknowledgement. If an alarm is not acknowledge within a user defined number of seconds, an unanswered alarm are automatically generates and displayed at the EOC monitoring room BMS workstations, whether or not the EOC monitoring room workstation were assigned to receive the original acknowledge alarm. The unanswered alarm events are recorded as a transaction in the historical transaction database file. Conclusion These software were helped the facilities management functioning within the building by utilizing Building Management System to fulfill the building operation and maintenance. It is also helped to ease of information availability problem diagnostics and helped computerized maintenance scheduling. However, this software was maintained effective use of maintenance staff and it is give more satisfied an occupants.

The 1893 World’s Fair Essay examples -- Arts Worlds Fair Essays

The 1893 World’s Fair A World’s Fair is an â€Å"[I]nternational exposition that features exhibits dealing with commerce, industry, and science.† (World Book Encyclopedia 412) Entertainment is also present along with cultural activities. In 1893, the World’s Columbian Exposition in Chicago, although inaugurated a year late, commemorated the discovery of America. I feel that the Exposition displayed some of the more beautiful architecture of its time; its immense buildings and sculptures drew heavily from Greek and other classical styles, and it could possible be because of the sweeping popularity in Beaux Arts architecture. The Peristyle, one of the buildings that was constructed for the Fair, was designed by Charles B. Atwood. It was an ‘arcade of columns originally proposed by Augustus Saint Gaudens, the consultant on sculpture.† (Burg 79) The Perisytle was a beautiful building that followed in the traditional Greek pathway. It â€Å"was a series of forty-eight Corinthian columns, one for each of the American States and Territories, with an immense triumphal arch at the center. J The Peristyle itself was 500’ high, its top being a broad promenade populated by 85 allegorical figures in heroic scale.† (Burg 119) The Greeks used Peristyles in their architecture. A Peristyle was placed around the Greek Parthenon. Corinthian columns were created in the Hellenic era, but they had to wait until the Hellenistic era to reach their full development. J â€Å"They are distinguished by their ornate capitals with double rows of acanthus leaves and fernlike fonds rising from each corner and terminating in miniature volutes.† (Fleming 32) The largest structure at the fair was the Manufactures and Liberal Arts Building. It housed many... ...ssive of the greatest eras of human history.† (Burg 175) It’s a shame that after all the work, and all of the visitors, and all the critics’ reviews, in the end the buildings have to be torn down! Bibliography No author cited. â€Å"World’s Fair.† World Book Encyclopedia. 1896 ed. Hunt, William Dudley Jr. â€Å"Beaux Arts, Ecole Des.† Hunt Encyclopedia of American Architecture, 1980 ed. Books Burg, David F. Chicago’s White City of 1893. Kentucky: The University Press of Kentucky, 1976. No author cited. The Columbian World’s Fair Atlas. Ohio: W.F. Towns 1891. Fleming, William. Arts and Ideas. 8th ed. Florida: Holt, Rinehart, and Winston, Incorporated, 1991. No author cited. The American Heritage Dictionary. Boston: Houghton Mifflin Company, 1985. Newspaper No author cited. â€Å"A City of White Elephants.† New York Times 18 Sept. 1893, natl.ed.,8.

Statement of Goals and Choices

This project clearly shows mages that have a positive view on math and science but a negative view of English. The reason being is because I wanted to show what most people In the united States think about English. The use of black and white pictures was to show that the matter at hand is serious and that it is black and white, meaning that there is two sides you can choose. This effectively forces the audience to automatically start thinking about which side they will choose. Making this exactly what I wanted to achieve, to make people think deeply about education.Pictures having people who hate reading represent the stress that comes along with the subject of English. Other pictures give a real feel to the audience because the pictures show actual facts, people, or things that represent emotions and connotations In the realm of education. No matter how far fetched the pictures were I was able to connect them to the goal of getting English to be a more sought after subject. My audie nce for this project was very broad. I chose to target the entire united States.This seemed necessary because children aren't able to choose things for themselves their whole lives but when they get older propaganda they have seen will still have an affect on them. So, If parents were to see the posters the hope would be that they would be able to help the process of their child being more Involved with English. Other audience members would include everyone from the President down. The broad audience to me was a way of having some type of call to action to citizens and officials alike.This medium was chosen because I felt that the more original and authentic the project was people would make personal connections. I think that personal connection Is the most effective way to Influence and educate someone. If they feel that they are a part of the argument it may lead to them doing their own research. Other projects such as; videos, blobs, and digital posters did not appeal to me. The reason being is because I am talking about English needing to be the more important subject in schools. Sing technology seemed a little hypocritical and the affect that he plain black and white photos have on people Is perfect. Mediums other than mine did not feel' right. This lead me to Just doing something simple because that Is naturally to most people. The ability to be literate is a rarity in the world, why do most people take it for granted. This project shows exactly what message I was trying to get across and its simplicity makes people over look the depth of each photo. Which in turn makes them wonder and think, which is all that is needed when trying to influence people.

Ph.D. Dissertation Writing A Short Guide

A dissertation, also known as a doctoral thesis, is the final required part of completing a students  doctoral study. Undertaken after a student completes coursework and passes a comprehensive examination, the dissertation is the final hurdle in completing a Ph.D. or other doctoral degree. The dissertation is expected to make a new and creative contribution to a field of study and to demonstrate the students expertise. In social science and science programs, the dissertation usually requires conducting empirical research. Elements of a Strong Dissertation According to the Association of American Medical Colleges, a strong medical dissertation relies heavily on the creation of a specific hypothesis that can be either disproven or supported by data collected by independent student research. Further, it must also contain several key elements starting with an introduction to the problem statement, conceptual framework and research question as well as references to literature on already published on the topic.   A dissertation must also be relevant (and proven to be such) as well as capable of being researched independently by the student. Though the required length of these dissertations varies by school, the governing body overseeing the practice of medicine in the United States standardizes this same protocol. Also included in the dissertation is the methodology for research and data collection as well as instrumentation and quality control. A stated section on population and sample size for the study is imperative to defending the thesis once it comes time to do so. Like most scientific publications, the thesis must also contain a section of published results and an analysis of what this entails for the scientific or medical community. The discussion and conclusion sections let the review committee know that the student understands the full implications of his or her work as well as its real-world application to their field of study (and soon, professional work).   Approval Process Although students are expected to conduct the bulk of their research and pen the entire dissertation on their own, most graduate medical programs provide an advisory and review committee to the student upon starting their studies. Through a series of weekly reviews over their course of schooling, the student and his or her advisor hone in on the hypothesis of the dissertation before they submit it to the review committee to begin work on writing the thesis.   From there, the student can take as long or as short of a time as they need to complete their dissertation, often resulting in students who have finished their entire courseload achieving ABD status (all but dissertation), just shy of receiving their full Ph.D. In this interim period, the student — with the occasional  guidance of his or her advisor —   is expected to research, test and write a dissertation that can be defended in a public forum.   Once the review committee accepts the finalized draft of the thesis, the doctoral candidate will then get the chance to publicly defend his or her statements. If they pass this test, the dissertation is submitted electronically to the schools academic journal or archive and the candidates full doctoral degree is issued once the final paperwork has been submitted.