公交车语音报站器的设计
随着城市交通的发展，传统的人工按键报站已经无法满足大家的要求。而公交车自动报站器的设计主要是为了弥补传统人工语音报站的落后方式，使进站、出站信息自动播报站名及服务用语，为市民提供更人性化，更完善的服务。本文介绍了一种公交车报站器的系统设计原理，提供了一种以51单片机为核心，通过4*1键盘获取外部指示以控制ISD1700语音芯片电路以及LED显示的硬件设计和软件设计方案。首先详细介绍了AT89C52单片机的基本原理，接着介绍了ISD1700的基本原理和开发方法，最后详细阐述了硬件系统和软件系统的设计。其中硬件系统包括控制电路、时钟电路、电源电路、键盘电路、显示电路、语音电路等；软件驱动程序由开发系统提供的C语言库函数来实现。经过调试和仿真运行，使系统最终达到了课题设计的要求。该系统语音音质好，功能强，成本低，是提供公交服务的一种较好的手段。
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公交车语音报站器的设计
Bus auto-reporter-calling stop device design
随着城市交通的发展，传统的人工按键报站已经无法满足大家的要求。而公交车自动报站器的设计主要是为了弥补传统人工语音报站的落后方式，使进站、出站信息自动播报站名及服务用语，为市民提供更人性化，更完善的服务。本文介绍了一种公交车报站器的系统设计原理，提供了一种以51单片机为核心，通过4*1键盘获取外部指示以控制ISD1700语音芯片电路以及LED显示的硬件设计和软件设计方案。首先详细介绍了AT89C52单片机的基本原理，接着介绍了ISD1700的基本原理和开发方法，最后详细阐述了硬件系统和软件系统的设计。其中硬件系统包括控制电路、时钟电路、电源电路、键盘电路、显示电路、语音电路等；软件驱动程序由开发系统提供的C语言库函数来实现。经过调试和仿真运行，使系统最终达到了课题设计的要求。该系统语音音质好，功能强，成本低，是提供公交服务的一种较好的手段。
With the development of city traffic, the traditional manual key stations has been unable to meet all the requirements. While the public bus automatic station reporting device is designed to make up for the traditional artificial voice station reporting the backward way, make the station, station information automatic broadcast station names and terms of service, to provide more humane, more perfect service. This paper introduces a kind of bus station system design principle, provides a 51 single-chip microcomputer as the core, through the 4 * 1 keyboard access external instructions to control the ISD1700 speech chip circuit and LED display hardware design and software design. First introduced the AT89C52 MCU basic principle, then introduced the basic principle and development of ISD1700 method, finally expounds the hardware system and software system design. The hardware system consists of a control circuit, clock circuit, power supply circuit, keyboard circuit, the display circuit, a voice circuit; software driver development system is provided by the C language library functions to achieve. After debugging and simulation, allowing the system to achieve the design requirement. The system good voice quality, strong function, low cost, provide bus service is a good way.
Bus auto-reporter-calling stop device design
随着城市交通的发展，传统的人工按键报站已经无法满足大家的要求。而公交车自动报站器的设计主要是为了弥补传统人工语音报站的落后方式，使进站、出站信息自动播报站名及服务用语，为市民提供更人性化，更完善的服务。本文介绍了一种公交车报站器的系统设计原理，提供了一种以51单片机为核心，通过4*1键盘获取外部指示以控制ISD1700语音芯片电路以及LED显示的硬件设计和软件设计方案。首先详细介绍了AT89C52单片机的基本原理，接着介绍了ISD1700的基本原理和开发方法，最后详细阐述了硬件系统和软件系统的设计。其中硬件系统包括控制电路、时钟电路、电源电路、键盘电路、显示电路、语音电路等；软件驱动程序由开发系统提供的C语言库函数来实现。经过调试和仿真运行，使系统最终达到了课题设计的要求。该系统语音音质好，功能强，成本低，是提供公交服务的一种较好的手段。
With the development of city traffic, the traditional manual key stations has been unable to meet all the requirements. While the public bus automatic station reporting device is designed to make up for the traditional artificial voice station reporting the backward way, make the station, station information automatic broadcast station names and terms of service, to provide more humane, more perfect service. This paper introduces a kind of bus station system design principle, provides a 51 single-chip microcomputer as the core, through the 4 * 1 keyboard access external instructions to control the ISD1700 speech chip circuit and LED display hardware design and software design. First introduced the AT89C52 MCU basic principle, then introduced the basic principle and development of ISD1700 method, finally expounds the hardware system and software system design. The hardware system consists of a control circuit, clock circuit, power supply circuit, keyboard circuit, the display circuit, a voice circuit; software driver development system is provided by the C language library functions to achieve. After debugging and simulation, allowing the system to achieve the design requirement. The system good voice quality, strong function, low cost, provide bus service is a good way.
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第1个回答 2012-03-09
Bus auto-reporter-calling stop device design
With the development of city traffic, the traditional manual key stations has been unable to meet all the requirements. While the public bus automatic station reporting device is designed to make up for the traditional artificial voice station reporting the backward way, make the station, station information automatic broadcast station names and terms of service, to provide more humane, more perfect service. This paper introduces a kind of bus station system design principle, provides a 51 single-chip microcomputer as the core, through the 4 * 1 keyboard access external instructions to control the ISD1700 speech chip circuit and LED display hardware design and software design. First introduced the AT89C52 MCU basic principle, then introduced the basic principle and development of ISD1700 method, finally expounds the hardware system and software system design. The hardware system consists of a control circuit, clock circuit, power supply circuit, keyboard circuit, the display circuit, a voice circuit; software driver development system is provided by the C language library functions to achieve. After debugging and simulation, allowing the system to achieve the design requirement. The system good voice quality, strong function, low cost, provide bus service is a good way.
With the development of city traffic, the traditional manual key stations has been unable to meet all the requirements. While the public bus automatic station reporting device is designed to make up for the traditional artificial voice station reporting the backward way, make the station, station information automatic broadcast station names and terms of service, to provide more humane, more perfect service. This paper introduces a kind of bus station system design principle, provides a 51 single-chip microcomputer as the core, through the 4 * 1 keyboard access external instructions to control the ISD1700 speech chip circuit and LED display hardware design and software design. First introduced the AT89C52 MCU basic principle, then introduced the basic principle and development of ISD1700 method, finally expounds the hardware system and software system design. The hardware system consists of a control circuit, clock circuit, power supply circuit, keyboard circuit, the display circuit, a voice circuit; software driver development system is provided by the C language library functions to achieve. After debugging and simulation, allowing the system to achieve the design requirement. The system good voice quality, strong function, low cost, provide bus service is a good way.
第2个回答 2012-03-10
The bus stops the design of the speech
With the development of urban transportation, the traditional manual buttons can not meet all the stops requirements. The bus stops and automatic is designed to make up for the traditional artificial speech of the stops behind method, which pits; and the name of the automatic information service term and for people to provide more human, a more perfect service. This paper introduces a kind of bus stops the design principle of the system, and provides a to 51 single-chip microcomputer as the core, through the 4 * 1 keyboard for external instruction to ISD1700 voice chip control circuit and LED display hardware design and software design. First introduced the basic principle of AT89C52 single chip, then introduce the basic principle and ISD1700 development method, and finally expounded the hardware and software design of the system. Which hardware system including control circuit, clocking circuit, the power supply circuit, keyboard circuit, display circuit, voice circuits, etc.; Software driver by the development of the system provided C library function to realize. After testing and simulation operation, the system finally reached the requirements of the study design. This system voice timbre, the function is strong, and the cost is low, the bus service is to provide a good means.
With the development of urban transportation, the traditional manual buttons can not meet all the stops requirements. The bus stops and automatic is designed to make up for the traditional artificial speech of the stops behind method, which pits; and the name of the automatic information service term and for people to provide more human, a more perfect service. This paper introduces a kind of bus stops the design principle of the system, and provides a to 51 single-chip microcomputer as the core, through the 4 * 1 keyboard for external instruction to ISD1700 voice chip control circuit and LED display hardware design and software design. First introduced the basic principle of AT89C52 single chip, then introduce the basic principle and ISD1700 development method, and finally expounded the hardware and software design of the system. Which hardware system including control circuit, clocking circuit, the power supply circuit, keyboard circuit, display circuit, voice circuits, etc.; Software driver by the development of the system provided C library function to realize. After testing and simulation operation, the system finally reached the requirements of the study design. This system voice timbre, the function is strong, and the cost is low, the bus service is to provide a good means.
第3个回答 2012-03-10
找专业的翻译比较好本回答被提问者采纳
