报警

In view of the trend of tridimensionality, complexity and diversification for modern fire, based on ZigBee technology, a fire alarm and localization system which made the wireless single chip CC2431 as its core was designed. The circuit diagram of hardware and the software process were given, including the test method.

针对现代火灾呈现出的立体化、复杂化、多样化发展趋势，设计了基于ZigBee技术、以无线单片机CC2431为核心的消防报警定位系统，并给出了硬件电路图、软件流程以及测试方法。

The method can continuously monitor the some activity such as the underground digging and exploring for robbing the tumulus in the objective area by sampling, transmitting, analyzing and identifying the seismic signals.

该方法通过对地下半空间介质内地震信号的采集、传输、处理和识别，实现对目标区域内地下挖掘、爆破盗掘等犯罪活动的实时监控和报警。

Causing the cut and turn-on of control system for the purpose of automatic control and alarm.

的触点相接通控制系统中电路的开关，以达到自动控制和自动报警功能。

In an electric accessory of a low-voltage switch, particularly an alarm switch or auxiliary switch, the switch contact is often installed on the turnplate which is driven to rotate by an external mechanism, thereby turning the switch contact to open or close.

在低压开关，如电器附件，特别是报警开关或者辅助开关中，开关触头通常安装在转盘上，转盘受外部机构的驱动而转动，从而带动开关触头以打开或者闭合所述开关触头。

The production examination management function of the system may promptly warn the workers of the uncertified product to prevent the uncertified product to inflow into the next working procedure or to leave the plant.

系统的生产检验管理功能可以及时地对不合格产品作出报警，防止不合格产品流入下一道工序或出厂。

The microcontroller design as a central processing unit to control temperature measurement and temperature display and control of the implementation of components of the operation, Real-time display and alarm voltage detection function, and the completion of intelligent temperature control system of coordination and reliability.

本设计以单片机作为中央处理单元，控制温度测量，温度显示以及控制执行元件的运行，实现实时显示和电压报警检测等功能，并完成温度的智能化控制系统工作的协调性和可靠性。

As the terminal control system, voice alarm part has played an important role.

作为监控系统的终端，语音提示报警部分扮演了重要的角色。

The program offers a reasonable solution for the designing of voice alarm part.

该方案为语音提示报警部分的设计提出了一个合理的解决方案。

Elect hardware, and design current to voltage translation circuit, voltage amplification circuit and acoustic-optic alarming circuit.

对硬件进行了选择，对电流/电压转换电路？电压放大电路和声光报警电路进行了具体设计？

Mainly by the design of infrared sensors, signal amplification circuit, voltage comparator, delay circuit and the audio alarm circuit.

本设计主要由红外线传感器，信号放大电路，电压比较器，延时电路和音响报警电路组成。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐