Smart weight scale, smart weight management system based on internet of things and method of measuring weight thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01G-019/44
G01G-023/36
출원번호
US-0187701
(2016-06-20)
등록번호
US-10048111
(2018-08-14)
우선권정보
TW-105109981 A (2016-03-30)
발명자
/ 주소
Pan, William
출원인 / 주소
EBM TECHNOLOGIES INCORPORATED
대리인 / 주소
Hsu, Winston
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
A method of measuring body weight includes receiving a first weight of a user wearing at least one personal item, reading a tag information for indicating a weight corresponding to the at least one personal item, and comparing a difference between the first weight and the weight corresponding to the
A method of measuring body weight includes receiving a first weight of a user wearing at least one personal item, reading a tag information for indicating a weight corresponding to the at least one personal item, and comparing a difference between the first weight and the weight corresponding to the at least one personal item to compute a second weight, wherein the second weight is a body weight of the user.
대표청구항▼
1. A smart weight scale, for a smart weight management system, comprising: a load module for generating a first weight data;a reader for reading a tag information stored in a radio-frequency identification tag of the smart weight management system, wherein the tag information indicates at least one
1. A smart weight scale, for a smart weight management system, comprising: a load module for generating a first weight data;a reader for reading a tag information stored in a radio-frequency identification tag of the smart weight management system, wherein the tag information indicates at least one item and a weight corresponding to the at least one item;a microcontroller coupled to the reader and the load module for computing a second weight data according to the first weight data and the tag information; anda communication module coupled to the microcontroller and the reader for transmitting the second weight data to a cloud server of the smart weight management system, and comprising: a first microprocessor for encoding and packaging the second weight data, the tag information and a position information to generate a current data;a first antenna;a wireless communication module coupled to the first antenna and the first microprocessor for uploading the current data to the cloud server via the first antenna;a subscriber identity module interface coupled to the wireless communication module for providing a user identity of the smart weight scale;a second antenna for receiving a positioning signal from a satellite;a global positioning system module coupled to the second antenna and the first microprocessor for generating a position information to the first microprocessor according to the positioning signal; anda universal serial bus interface coupled to the first microprocessor for outputting the second weight data and the tag information to a computer device of a user. 2. The smart weight scale of claim 1, wherein the first weight data comprises the weight corresponding to the at least one item and the second weight data, and the second weight data is a body weight of a user. 3. The smart weight scale of claim 1, wherein the microcontroller comprises: a real-time clock for generating a measurement time;a memory circuit for storing the tag information, the first weight data, the second weight data, the measurement time and the position information; anda second microprocessor coupled to the real-time clock and the memory circuit for computing the second weight data according to the tag information and the first weight data;wherein the first microprocessor performs encoding and packaging to the measurement time to generate the current data. 4. The smart weight scale of claim 1, wherein the memory circuit stores the current data as a first previous data when the communication module is disconnected from the cloud server; or, the communication module uploads the second previous data before uploading the current data when the communication module is connected to the cloud server and the memory circuit stores the current data as a second previous data; or, the communication module uploads the current data when the communication module is connected to the cloud server and the memory circuit does not store the second previous data. 5. The smart weight scale of claim 1, wherein the reader is a radio-frequency identification reader a near field communication reader, the tag information is stored in the RFID tag, and the RFID tag is embedded in an item of a user. 6. The smart weight scale of claim 1, wherein the tag information further indicates a user identity, and the user identity is corresponding to an account of the smart weight management system. 7. The smart weight scale of claim 1, further comprising: a display device coupled to the microcontroller for displaying the first weight data or the second weight data;an input interface coupled to the microcontroller for generating a command to the microcontroller to instruct the display device to display the first weight data or the second weight data; anda battery module coupled to the load module, the reader, the microcontroller and the communication module for providing a first supply voltage to the load module, the reader and the microcontroller, and providing a second supply voltage to the communication module. 8. A smart weight management system, comprising: a cloud server;a communication network equipment;at least one radio-frequency identification (RFID) storing a tag information, wherein the tag information indicates at least one item and a weight corresponding to the at least one item; anda smart weight scale for providing a body weight measurement service, wherein the smart weight scale comprises a microcontroller and a memory circuit for storing a program code to instruct the microcontroller to execute a process for providing the body weight measurement service, and the process comprises: by a load module, generating a first weight data;by a reader, reading the tag information from the at least one RFID tag;by the microcontroller, computing a second weight data according to the tag information and the first weight data;by a communication module, performing encoding and packaging to the tag information and the second weight data to generate a current data; andby the communication module, connecting to the cloud server to upload the current data to the cloud server;wherein the communication module comprises a global positioning system module, the communication module performs encoding and packaging to a positioning information to generate the current data, and the positioning information is generated by the global positioning system module. 9. The system of claim 8, wherein the first weight data comprises the weight corresponding to the at least one item and the second weight data, and the second weight data is a body weight of a user. 10. The system of claim 8, wherein the reader is a radio-frequency identification reader a near field communication reader, and the RFID tag is embedded in a item of a user. 11. The system of claim 8, wherein the process further comprising: determining whether the tag information is valid; andby the microcontroller, computing the second weight data according to the tag information and the first weight data if the tag information is valid; orby a display device, displaying the first weight data if the tag information is invalid. 12. The system of claim 11, wherein if the tag information is valid, the process further comprises: by a input interface, receiving a command for determining whether to display the second weight data in the display device; andby the display device, displaying the second weight data if the command indicates to display the second weight data; ortransmitting the tag information and the second weight data to the communication module if the command indicates not to display the second weight data. 13. The system of claim 8, wherein the process further comprises: determining whether the communication module is connected to the cloud server; andby the memory circuit, storing the current data as a first previous data if the communication module is disconnected from the cloud server; orby the communication module, uploading the second previous data before uploading the current data when the communication module is connected to the cloud server and the memory circuit stores the current data as a second previous data; orby the communication module, uploading the current data when the communication module is connected to the cloud server and the memory circuit does not store the second previous data. 14. The system of claim 8, wherein the communication module performs encoding and packaging to the tag information, the second weight data, a measurement time and the positioning information to generate the current data. 15. The system of claim 14, wherein the measurement time is read by a real-time clock. 16. The system of claim 8, wherein the tag information further indicates a user identity, and the user identity is corresponding to a personal an account of the smart weight management system.
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