Description: 利用SPCE061A，RS485 多路数据采集系统
本系统采用双CPU控制，主机与从机的CPU都是使用SPCE061A单片机。从CPU负责采集七路数据，同时应答主CPU发送的命令。主CPU进行数据处理，数据显示，键盘输入，系统报警，语音播报通道的电压值。在主CPU与从CPU的通讯中，采用国际标准的RS485差分方式接口，使通讯的速率和传输距离均大于RS232的标准接口方式，并且用线最少（只要两根）。本系统实现了一种具有语音播报、语音提示的高性能、高智能的实用型远距离多路数据采集系统。-The use of SPCE061A, RS485 multi-channel data acquisition system using dual-CPU of the system control, the host machine s CPU from SPCE061A Singlechip use. From the CPU is responsible for collecting data on seven routes, while answering the main CPU to send commands. The main CPU for data processing, data display, keyboard input, the system alarm, voice broadcast channel voltage. In the main CPU and the communications from the CPU, using international standards, the way RS485 differential interface to enable communication rate and transmission distance were greater than the standard RS232 interface mode, and with lines at least (as long as 2). The system achieved a voice broadcast, voice prompts, high-performance, high intelligence, practical long-range multi-channel data acquisition system. Platform: |
Size: 409600 |
Author:vonbo |
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Description: 性能优化的跟踪门算法
一个基于数据关联性能评价的优化跟踪门算法，并通过它来减少跟踪门内来自非本目标的回
波，最终达到提高多目标多传感器跟踪系统性能的目的)与最优跟踪门相比，经理论分析和仿真数据表明，本算法有效
改善了系统的性能，尤其在强干扰、高虚警的情况下更为明显)-Performance Optimization of Tracking Gate Algorithm of a performance evaluation based on the data association Tracking Gate Algorithm optimization, and through it to reduce the tracking of the target sector from non-echo, and ultimately to improve multi-target multi-sensor tracking system for the purpose of performance) and compared to optimal tracking of the door by the theoretical analysis and simulation data show that the algorithm effectively improve the system performance, especially in strong interference, and high false alarm more obvious cases) Platform: |
Size: 119808 |
Author:88txj |
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Description: 在视频服务器中，一个重要的功能是实现移动侦测和录像功能。本源码中实现了多线程、多路视频的视频移动侦测。-In Digital Video Recording [DVR] System, one most important feature is the Video Motion Detection. Most DVR is consisted by multi video capture cards. The card number sometime will be up to 16. In order to make the system working more effectively and quickly, the best way is using Multi Thread method and each thread cooperate with one video capture card. In this way, system can monitor up 16 video motion alarm and not reduce the system performance. Platform: |
Size: 29696 |
Author:wayle |
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Description: 网络规模不断扩大,接入设备越来越多,对网络管理提出了很高的要求。好的管理软件能有效对网络进行配置、 优化、 监控及告警。文中基于J2EE 和Java 管理扩展(JMS)的原理和结构,设计了一种全新的开放分布式网络管理模型,分析了这两种技术的优势及在系统中的应用,讨论了该系统的性能特点,并就如何在此系统上进行扩展给出了描述。与现有的管理系统相比,该系统具有高度的可扩展性、 可移植性,能够满足用户需求的多变性。-Networks have been expanding more and more multi-access equipment for network management of high demands. Effective best management software for network configuration, optimization, control and alarm. Based on the J2EE and Java Management Extension (JMS) The principle and structure, design and opening up a new distributed network management model, an analysis of the advantages of both technologies and applications in the system, discussed the performance of the system characteristics, and on how to expand on this system, give a description. With the existing management system, the system has a high degree of scalability, portability, can meet user demand variability. Platform: |
Size: 112640 |
Author:hialex |
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Description: 这是一个多点温度测量系统，通过三个传感器点采集温度，51单片机负责下位机的工作，然后通过RS232与PC机上的程序通信，在PC上可以查看这三路温度值，还能分别控制各路的开关状态，有温度超值报警等功能，-This is a multi-point temperature measurement system, through the acquisition of three-point temperature, single-chip 51-bit machine under the responsibility of the work, and then through the RS232 with the PC, communication procedures, in the PC can see the three temperature values, but also were control of the state of various switches, a temperature alarm value, Platform: |
Size: 1807360 |
Author:aulyp |
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Description: 本温度计属于多功能温度计，可以设置上下报警温度，当温度不在设置范围内时，可以报警。 数字温度计与传统的温度计相比，具有读数方便，测温范围广，测温准确，其输出温度采用数字显示，主要用于对测温比较准确的场所，或科研实验室使用。可广泛用于食品库、冷库、粮库等需要控制温度的地方。目前,该产品已在温控系统中得到广泛的应用-Belonging to the multi-function thermometer thermometer, you can set upper and lower temperature alarm, when the temperature range is not set, it could be reported. In the multi-purpose thermometer, you can set upper and lower temperature alarm, when the temperature range is not set, it could be reported. Digital thermometer with a traditional thermometer, compared with a reading of convenience, a wide range of temperature measurement, temperature measurement accuracy, the output of the temperature digital display, mainly used for more accurate temperature measurement sites, or research laboratory. Can be widely used in food banks, cold storage and grain storage, such as the need to control the local temperature. At present, the products have been in the temperature control system has been widely used Platform: |
Size: 90112 |
Author:linmiao |
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Description: 多点温度报警系统利用51单片机控制数码管和LED灯和喇叭报警-Multi-point temperature alarm system to control the use of 51 single-chip digital control and LED warning lights and horn Platform: |
Size: 1024 |
Author:bei |
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Description: 高清卡口监控报警系统基于Microsoft的DirectShow技术，运行于Windows 2000或以上平台。本系统支持目前市面上的大多数WDM驱动程序的视频捕捉卡、1394及USB连接的DV设备等，支持一机多卡；支持内存中位图的识别；支持BMP、JPG等图片格式文件的识别及存储；支持AVI、MPG、WMV等录像文件格式的回放及识别；支持MPEG4高压缩比的AVI格式的录像片断保存。-HD mount monitor alarm system is based on Microsoft s DirectShow technology and runs on Windows 2000 or higher platform. This system supports the current market, most of the WDM driver video capture card, 1394, and USB connected DV equipment in support of a multi-card machines to support in-memory bitmap of the identification support for BMP, JPG and other image format files identified and storage support for AVI, MPG, WMV and other video file formats, playback and identification support MPEG4 high compression ratio to save AVI format video clips. Platform: |
Size: 51200 |
Author:tangcp |
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Description: 多功能汽车防护报警系统的研究与制作，包括电路图,PCB图，程序源代码-Multi-function car alarm system of protection and production, including schematics, PCB diagram, source code Platform: |
Size: 335872 |
Author:李华锋 |
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Description: 在热网智能终端中停电记录的实现.pdf
外围器件 实时时钟 日历芯片.pdf
日历芯片PCF8583及其应用研究.pdf
日历芯片PCF8563在智能火灾报警控制器中的应用.pdf
基于I2C总线的日历时钟PCF8563在.pdf
多功能数字电子钟系统的设计与实现.pdf
多功能时钟 芯片PCF8563及应用.pdf
串行时钟芯片PCF8583在DSP系统中的应用设计.pdf
PCF9563在电子时钟设计中的应用.pdf
PCF8583的工作原理及在单片机接口中的实现.pdf-In the network intelligent terminal in the realization of power failure record. Pdf real-time clock calendar chip peripheral devices. Pdf calendar PCF8583 chip and its application. Pdf calendar chip PCF8563 Intelligent Fire Alarm Controller. Pdf calendar based on I2C bus clock PCF8563 in. pdf multifunction digital electronic clock system design and implementation. pdf PCF8563 clock chip and application of multi-functional. pdf serial PCF8583 clock chip DSP system in the design. pdf PCF9563 clock in the electronic design. pdf PCF8583 of Principle and realization of the MCU interface. pdf Platform: |
Size: 2509824 |
Author:xiaowei |
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Description: 智能大厦自动报警系统，包括多参数都楼层多传感器网络的参数检测和报警-Intelligent building alarm system, including multi-floor multi-sensor network parameters are the parameters of detection and alarm Platform: |
Size: 18609152 |
Author:licg |
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Description: GPRS通信技术实现了多方式遥控设防撤防,解决了主控制器操作
的实时记录问题,为事后分清责任提供了技术保障。现场调试结果表明,系统操作简便灵活,有效地实现了对室内环境信
息(如温度、湿度)的实时监控、险情检测(如火警、被盗、可燃气体泄漏及水泄漏)、多方式遥控设防撤防、远程监控和报警
以及操作数据实时记录等功能,提高了家庭安防报警的可靠性。
-GPRS communication technology to achieve a multi-way remote maximum security disarm, to solve the main problem of controller operation, real-time record, after clarifying the responsibility for the provision of technical support. Site commissioning results show that the system is simple and flexible, effective implementation of indoor environmental information (such as temperature, humidity) and real-time monitoring, detection of dangerous situations (such as fire, theft, leakage and water leakage of flammable gases), multi-mode remote maximum security disarm , remote monitoring and alarm and operating data in real-time recording and other functions, improve the reliability of home security alarm. Platform: |
Size: 466944 |
Author:oldbiard |
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Description: 数字式多路温度采集系统，本方案利用SPCE061A单片机作为核心控制器，通过两个DS18B20器件实现两路温度的实时采集和显示，且可以设置温度值，实现超温报警功能。-Digital multi-channel temperature acquisition system, the program using SPCE061A MCU as the core controller, through two DS18B20 devices to achieve two temperature real time acquisition and display, and can set the temperature value, realize the temperature alarm function. Platform: |
Size: 1709056 |
Author:王 |
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Description: 以西门子PLC梯形图语言为编程语言，编写了一段关于如何实现三个故障的报警控制系统-using SIMATIC LAD as programming language to fulfill the control system conducting several fault conditions at the same time Platform: |
Size: 2048 |
Author:cherry |
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Description: 基于stc12c5a60s2的多点循环测温报警系统 带时间显示 带温度报警设置 12864作为显示-Stc12c5a60s2 based multi-point temperature alarm system with a cycle time display with temperature alarm settings as display 12864 Platform: |
Size: 215040 |
Author:龚鹏鹏 |
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Description: 本文主要以AT89C51单片机、DS18B20温度传感器、MAX7219显示驱动器为核心设计温度检测与报警系统。系统具有温度检测、温度显示、温度报警、也可以进行多点测量等特点。通过两个DS18B20实现对两路温度的测量，采用8位共阴极数码管显示温度，蜂鸣器来实现当温度超过某一上限或下限时进行报警并通过按键对温度值进行修改，而且操作简便易于实现。-This paper mainly USES AT89C51 microcontroller as the core, DS18B20 temperature sensor, MAX7219 display drives design temperature detection and alarm system.System has a temperature detection, temperature display, alarm, also can undertake multi-point measurement, etc.Through two DS18B20 to two road temperature measurement, using 8-bit common cathode digital tube display temperature, buzzer to implement when the temperature exceeds a certain limit or lower limit alarm and through the keys to changes of temperature, and the operation simple and easy to implement. Platform: |
Size: 3072 |
Author:李积雅 |
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Description: 本文主要以AT89C51单片机、DS18B20温度传感器、MAX7219显示驱动器为核心设计温度检测与报警系统。系统具有温度检测、温度显示、温度报警、也可以进行多点测量等特点。通过两个DS18B20实现对两路温度的测量，采用8位共阴极数码管显示温度，蜂鸣器来实现当温度超过某一上限或下限时进行报警并通过按键对温度值进行修改，而且操作简便易于实现。-This paper mainly USES AT89C51 microcontroller as the core, DS18B20 temperature sensor, MAX7219 display drives design temperature detection and alarm system.System has a temperature detection, temperature display, alarm, also can undertake multi-point measurement, etc.Through two DS18B20 to two road temperature measurement, using 8-bit common cathode digital tube display temperature, buzzer to implement when the temperature exceeds a certain limit or lower limit alarm and through the keys to changes of temperature, and the operation simple and easy to implement. Platform: |
Size: 3072 |
Author:李积雅 |
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