报警系统

Depending on network, heart beat detecting and database technique,the system realizes failure detecting,autoalarm and control switch.

介绍了某型综合调查船测量控制系统的热备份软硬件系统的设计与实现，采用网络技术、心跳监测和数据库技术，实现了系统的故障检测、实时报警和自动切换，保证了不间断的高质量数据采集和测量系统的可靠运行。

For solve problem these, we basis these design one computer lab fire prevention the burglary-resisting system, computer lab fire prevention burglary-resisting system through infrared sensor , temperature sensor , gas detector has lenses, spend the system lasting 24 hours to control to the computer lab to transmit to the picture , find unusual situation autoalarm , play a firing prevention theft- proofly role really , can make computer system relatively safe in one, in the reliable environment , operate steadily for a long time , and lengthen service life as much as possible .

为了解决这些问题，我们依据这些设计了一套机房防火防盗系统，机房防火防盗系统通过红外传感器，温度传感器，气体探测器还有摄像头，利用系统对图像传输对机房实施二十四小时监控，发现异常情况自动报警，真正起到防火防盗作用，能够使计算机系统在一个相对安全，可靠的环境里，长时间稳定地运转，并尽可能延长使用寿命。

This system uses a MCU as a core , a keyboard and infrared detecter as the input system ,a LED display circuit, a warning circuit and a stepper motor as the output system to realize the auto controlling of the liquid drop speed .

本次设计的系统，是以8031单片机为核心以键盘及红外传感器为输入系统，以数码管、报警电路及步进电机为输出系统的智能化的液体点滴速度的控制及监测系统。

Various mining type explosion-proof equipments and apparatus, gas alarming apparatus , ventilator and ventilation testing apparatus , mining type wire rope and its flaw detector, mine engine transportation surveillance controlling system, hydraulic pressure supporter, mining type sensor ,breathing protection apparatus, mine escaping/self-saving apparatus, rescuing apparatus, communication apparatus, TV surveillance controlling apparatus, mine safety surveillance controlling system, mine information management system ,dust removing apparatus, mine temperature lowering apparatus, noise-proof apparatus, under-well lighting apparatus, safety sign, exposure suit, safety detecting ,supervising, surveillance controlling technology and apparatus, fire forecasting system, fire fighting apparatus ,tool ,fire engine ,fire extinguisher and so on.

煤矿安全、视频监控、劳动防护、矿山救护与灾害防治技术设备等：各种矿用防爆器材及电器、瓦斯报警设备、风机及通风测试设备、矿用钢丝绳及钢丝绳探伤仪、矿井机车运输监控系统、矿用传感器、呼吸防护设备、矿山逃生/自救设备、抢险装备、通讯设备、电视监控设备、矿山安全监控系统、矿山信息管理系统、除尘设备、矿井降温设施、噪声防护设备、井下照明设备、安全标志、防护服装、安全检测、监测、监控技术及设备、火情预报系统、救火设备、工具、消防车辆、灭火器材、通风、排水等各环节技术装备等。

But the majority system concentrates the function to the satellite positioning, the track monitoring, automatically reports to the police, the correspondence dispatch, the geography navigation and so on, few provides the intellectualization and the decision-making support,which is the indispensable part to transit the management information system at the present stage to the decision-making support system.

但大多数系统将功能集中于卫星定位、跟踪监控、自动报警、通信调度、地理导航等，对于押钞车线路提供智能化、决策化支持的却很少，这正是现阶段管理信息系统过渡到决策支持系统所或缺的一部分。

The system is taking 8031 single-chip computers as the core to observe and control the system, so should have the characteristics that the function is strong and with low costs systematically , Suitable for popularizing by a large scad among medium and smallscale peasant households.

系统体积小，操作非常简单，灵活性强，针对不同环境、不同作物的不同要求，可以随时随地修改极限报警值，人机界面友好。系统是以8031单片机为核心的测控系统，因此该系统具有功能强成本低的特点，适合在中低档温室或塑料大棚进行环境因子监控。

This paper provide a mothod of automatic sparkler system on fire and the fireautoalarm system and control link sysytem as the auxiliary according to the charactersof the high_building fire.Automatic sprinkler system has developed in our country in recent ten years.

本文根据高层建筑以及其火灾的特点，对高层建筑提出一种以自动喷水灭火系统为主体，火灾自动报警和消防联动控制系统为辅助的消防灭火系统措施。

This system is designed to apply the technology of SCM control, taking the signalchip 8051 as the core ,to control the water level of the water tank of 800 stere, and achieved the warning system and switching manually i order to conform to the demand of working system control, this performance system is operated convenient.

摘要摘要：本单片机系统设计的目的是应用单片机控制技术，以8051单片机为核心控制某电厂的800立方米的水箱水位控制系统，并实现了报警和手动、自动切换功能该系统操作方便、性能良好，比较符合电厂生产用水系统控制的需要。

This paper discusses that only by settling the problems of system selection, spraying head selection and proper disposition, pipe net disposition , warning valve installment, steady voltage of system, protection of automatic water-spraying fire extinguishing system as well as protection of fire fighting curtain can we make it play its roles better.

论述了只有在自动喷水灭火系统方面解决好系统的选型、喷头选型与合理布置、管网布置、报警阀设置、系统稳压、自喷灭火系统保护面以及关于防火卷帘的保护等问题，才能更好地让它为我们发挥作用。

Over the past few years, the company and make unremitting efforts to form an automatic sprinkler fire extinguishing system-oriented products, have developed a fixed artillery fire extinguishing systems, foam extinguishing systems, gas fire extinguishing system, such as series of fire protection products, the current main Products are: sprinkler nozzle series, wet alarm series, deluge valve series, the flow indicator series, water spray, water curtain fire sprinkler control valve series series, in particular the PS20 - PS80 fire water cannons, PSKD30 - PSKD60 electric artillery fire control, PHY Series storage pressure of air bubble mixing device, such as the proportion of products in the domestic market by the user's consistent high praise, has great competitive advantage.

几年来，公司经过不懈的努力，形成了以自动喷淋灭火系统为主导产品，相继开发研制了固定消防炮灭火系统，泡沫灭火系统，气体灭火系统等系列消防产品，目前主要的产品有：洒水喷头系列，湿式报警系列，雨淋阀系列，水流指示器系列，水雾，水幕喷头系列消防控制阀系列，特别是PS20--PS80消防水炮，PSKD30--PSKD60电控消防炮，PHY系列贮压力使空气泡沫比例混合装置等产品在国内市场受到用户的一致好评，具有很大的竞争优势。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。