首届ST-EMBED电子设计大赛VIP免费

首届 ST-EMBED 电子设计大赛参赛作品：长途货车伺服系统 SERVO SYSTEM ON TRUCKS RUNNING LONG DISTANCE参赛学校：华中科技大学参赛学生：杨博、胡峰、张腾指导老师：韩涛参赛队号：A354长途货车伺服系统杨博，胡峰，张腾，戴洪均指导老师：韩涛摘 要本系统采用 ST 公司的 ARM7 芯片 STR710FZT6 为核心进行设计，通过一系列的外部电路实现的。基本上实现了当前长途货车运行过程中出现的特殊问题的解决。本系统针对长途载重货车的特殊情况，包括了以下几个模块：倒车雷达、夜间防盗、防爆胎。通过一系列的传感器，采集到相应的各种信息送入ARM 中进行综合分析，并对得出的结果进行处理后用直观的方式呈现给司机，避免行车过程中司机不必要的麻烦。对于防爆胎这一常见而棘手的货运问题，我们采用的是无线直接 TMPS 方案，通过一个前端探测发射模块和后置接收处理模块完成。针对大型长途货车经常出现的在路况不好的情况下倒车困难而设计的倒车雷达和长途货车司机由于长时间驾驶出现夜间疲劳导致的夜间失窃问题而设计的防盗模块则主要采用的是超声波探测。通过这样无论一些技术上还是成本上都容易实现的改进，可以极大的改善长途货车司机这一特殊高强度劳动者的驾驶舒适度。关键词：长途货车；TMPS； 超声波探测SERVO SYSTEM ON TRUCKS RUNNING LONG DISTANCE Yang-Bo Hu-Feng Zhang-Teng Dai-Hong-JunAbstractThis is a system designed for the drivers of trucks in china who take it as professions, and making it a possibility to travel long distance with in a short time, which always means they have to keep driving for days in districts where the road is really tough for driving. By the information gathered from detectors inside the tyre, the ARM could show the driver the tyre pressure timely. Anther tow detectors are to check the conditions of the road backwards which are especially useful when the truck running on some mountain area and back the truck necessary, and to guard the money which is prepared for the traveling fees when the driver need to take a rest and which always means sleep deeply and an good chance...