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STC89C52 MCU through HC-06 Bluetooth module and Android phone communication instance-
Single chip microcomputer temperature acquisition system based on Android and Bluetooth
Download the entire project: http://download.csdn.net/detail/itas109/7539057
These include,
1, the lower machine circuit schematic diagram
2, the next computer acquisition temperature, control transmission, automatic error correction code
3, the Android receiver temperature and display code
File
This is what I graduated from the design to do, although relatively simple, but there is a certain reference value.
The front of the Bluetooth control lights, just this prelude to the completion, and this code includes the Android side code and the microcontroller to collect the temperature code.
Schematic diagram of the circuit:
Run:
The main contents and results of the development process of this system are as follows:
1. with the development of Bluetooth technology and the popularization of various intelligent terminals, a temperature monitoring scheme based on Android and Bluetooth is proposed, which has the advantages of convenient personnel monitoring and reducing the workload of personnel.
2. The system is a detailed design and selection of the program, all kinds of schematic diagram and circuit diagram of the drawing, as well as the production of PCB diagram, design based on Android and Bluetooth microcontroller temperature monitoring system hardware system and software system.
3. The hardware of this system is convenient and reasonable, the modules are closely related, which realizes the functions of data display, temperature collection, Bluetooth transmission and so on.
4. The software design of the system is reasonable, each module of the software is relatively independent, it is advantageous to the expansion of the system, with the hardware adopts the design of automatic error correction, greatly reducing the possibility of potential error on the hardware.
The system has been continuously improved, at present basically achieved the expected goal, can get the following conclusions:
When the temperature changes, the upper computer can display the temperature in real-time, when the host computer sends instructions to the next machine, the lower machine can be processed in time; When the data transmission error occurs, the host computer can automatically error correction, request resend; the lower machine is also to prevent transmission errors, and the use of the host computer for a period of time not received is automatically re-sent.
if you want to reprint please indicate the source: http://blog.csdn.net/itas109