【正文】 nfirmation has fire alarm occurrence to analyze with the after the event trouble reason etc.。t yet international standard, the correspondence adopted by the product of different factory house negotiates each not same, it the spot total line and control the of total line to rush toward structure and deliver to lie quality also dissimilarity The underneath will make simple introduction towards being wide spread accepted by the international society currently and Works technique and technique for adopting. Also have the television meeting the system, expand a system and cruise more in addition system and building Yu to speak system, three forms(water, electricity, annoy form) automatically and copy form system The weak electricity system that the building of different function needs to be established is each not same. 3 systems are integrated In the middle of physically working, the design should integrate 3 aspects: etc. to consider an integrated problem between the systems of each weak electricity from the work integration, function integration and software interface. works are integrated The work integrates mainly online e to consider from the cloth of each system, make the weak electricity system of different function able to work the platform is at an unified cloth line up, so, on the other hand easy to also make on the other hand each weak electricity system to the management of clothes line systems on the spot the decoration of equipments up have larger vivid. At in mon use building weak electricity system in, the telephone corresponds by letter system and the function of area in the calculator bureau system and the hardware equipments of the use each not same, but it the work rush toward the decoration principle that the structure, information orders homology, and can use homology of delivering and lying quality and connect a plugin, so can synthesize two cloth lines of systems as a cloth line system Thus, two systems can be an exploitation, the information orders of the function can change with each other and make two systems all have larger vivid, this is also we say of synthesize cloth line system(PDS).Remaining as to it39。Control delivering of signal to adopt total line structure, the use copper insulates a cable. (6)The fire fight reports to the police system The system is reported to the police by a fire and the fire fight is allied the broadcasting system, fire alarm moving system, fire fight to constitute towards speaking 3 parts like telephone system. A fire reports to the police and the fire fight is allied and move system to pass constitution in the building everywhere of a fire locator, hand move to report to the police device etc. to the spot the circumstance carry on a monitor, be have already reported to the police signal, according to receiving of signal, according to in advance setting of procedure, unite the homologous equipments spreads by control fire, its signal delivers to adopt total line structure of many roads, but for important fire fight equipments(if fire fight pump, spray to sprinkle a pump, is pressing breeze machine and line up smoke breeze machine etc.) of allied move to control delivering of signal, sometimes adopt star type structure, the delivering of signal uses copper to insulate a cable.(the product having asks use double to wring line) The fire fight broadcasting system is used for to direct the spot while taking place a fire a personnel safety evacuation, adopt total line structure of many roads, the signal delivers to use copper to insulate to lead line.(the system can and music broadcasting system suitable for use) The fire alarm is two kinds of structure towards speaking that the telephone system is used for in mand of spot fire fighter to carry on extinguishing fire a work, adopt star type and total line type, the signal delivers uses to shield line. (7)The exit and entrance controls system Use calculator, intelligence Carmen equipment, such as lock and card reader...etc., carry on constitution, surveillance, control and record etc. to each exit and entrance status, carry out unif