# Fifth Lichuang Electronic Design Competition #MyIE kitchen anti-dry burning smart alarm

* 1. Self/team introduction

I graduated from Renmin University of China and have 16 years of software programming experience. I have worked for Huawei and Baidu.

* 2. Briefly introduce the project

My wife boiled the pot dry and it was too dark to be used, so she threw it away. I thought my wife had a bad memory, so I scolded her. I washed the pot and baked it, but forgot to turn off the heat and burned the pot dry. I thought it was an accident and I will remember it next time, but I ended up drying the pot the next day. So I invented the dry-burn alarm. When the pot is dry, it will sound the alarm and call the police via WeChat on the mobile phone.

* 1. Describe project details

Burning dry pots while cooking is very likely to happen, especially for the elderly and mothers of children. If they are not at home, it may also cause a fire. This product can alarm during dry burning and send an alarm to the user's mobile phone WeChat to avoid more serious incidents.

* 2. Describe the challenges faced by the project and the problems solved

Challenge: Some human body sensors and WiFi chips have false alarm problems when they are combined. For this reason, I experimented with many kinds of human body sensors and finally found one that worked well.

* 3. Describe the key points involved in the hardware and software parts of the project

Through the Internet of Things technology, a chip with WiFi communication function is used to collect sensor data, report it to the cloud server using the mqtt protocol, and send an alarm to the user's mobile phone WeChat.

* 4. For the project material list, please see the attachment BOM-myie.xls

* 5. Upload project pictures 5.1. Print the competition logo picture on the PCB. Failure to do so will be deemed as giving up the competition.

5.2. Other pictures of the project

* 6. Demonstrate your project and record it as a video for upload. 6.1. The official website of the video upload competition has been uploaded. 6.2. Video title and link at Station B

The 5th Lichuang Electronic Design Competition: MyIE kitchen anti-dry alarm - Video 1: Self-introduction https://www.bilibili.com/video/BV1Y64y1c7nR/ < br> < br> The 5th Lichuang Electronic Design Competition : MyIE kitchen anti-dry burning alarm - Video 2: Project introduction https://www.bilibili.com/video/BV1Bk4y1173N/ < br> < br> The 5th Lichuang Electronic Design Competition: MyIE kitchen anti-dry burning alarm -Video 3: Function introduction https://www.bilibili.com/video/BV1hK4y1Y7Rm/ < br> < br> * 7. Is it the first public release?

7.1. Please indicate whether the project has been published or won awards before.

no

7.2. If the project is optimized on the original basis, please explain that there is no optimization part

8. Open source documents

For the pcb file, please see the attachment. Lichuang EDA’s pcb source code 666_2020-08-11_13-42-42.json < br> < br> 9. References

none