超声波加红外测距传感器监控

智能粮仓安全测控系统，支持注册人员登陆，登陆信息数据库管理，双向串口通信，模拟、数字电压采集，测试报表打印，测试数据数据库管理等(Safety monitoring system of intelligent granary, support the registration personnel landing, landing information database management, bidirectional serial communication, analog, digital voltage acquisition, test report print, test database management etc.)

说明：  采集到一维数组后，通过平均值方式实现滤波(Filtering by means of average value)

说明：  AM调制，能够实现AM调制的功能 哈哈哈哈(Am modulation can realize the function of AM modulation)

labview中关于json相关函数和VI的vip，这是外国源码社区的分享(labview concerning vip json related functions and VI, which is the share of foreign-source community)

说明：  用labview对数据库进行访问链接的介绍和例程，初学者应该具备数据库知识。(Introduction to using labview for database access links and routines, beginners should have database knowledge.)

LabVIEW客户端第二界面，是实现LabVIEW TCP通信的客户端第二个界面。(The LabVIEW client second interface is the second interface of the LabVIEW TCP communication client.)

?运用数字信号处理及相关专业知识设计一个基于LabVIEW的虚拟仪器，采集一个信号，对其进行FIR滤波，将滤波后的波形输出并分析结果(Using digital signal processing and related professional knowledge to design a virtual instrument based on LabVIEW, collect a signal, carry out FIR filtering, output the filtered waveform and analyze the result.)

说明：  基于LabVIEW的二维码生成,用的是C++生成的DLL，然后调用生成(QR code generation based on LabVIEW)

说明：  使用.ini文件的用户登陆，跳转，有用户管理功能，可添加，删除帐号，修改密码，修改帐户类型，帐户管理界面点击右键弹出菜单。(Users who use the. INI file log in, jump, and have user management functions. You can add, delete accounts, modify passwords, modify account types, and right-click the account management interface to pop up the menu.)

使用labview接收串口数据并显示出来，波特率可以设置。(Using LabVIEW to receive serial data and display it, the baud rate can be set.)