CN202433702U - Wrist watch transmitting movement information to cloud end by utilizing Bluetooth with ultralow power consumption - Google Patents
Wrist watch transmitting movement information to cloud end by utilizing Bluetooth with ultralow power consumption Download PDFInfo
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- CN202433702U CN202433702U CN2011205724872U CN201120572487U CN202433702U CN 202433702 U CN202433702 U CN 202433702U CN 2011205724872 U CN2011205724872 U CN 2011205724872U CN 201120572487 U CN201120572487 U CN 201120572487U CN 202433702 U CN202433702 U CN 202433702U
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- mcu
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- gps
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a wrist watch for transmitting movement information to a cloud end by utilizing a Bluetooth with ultralow power consumption. The wrist watch mainly comprises a PCB (Printed Circuit Board), wherein the PCB comprises a GPS (Global Position System) accessory reception circuit, a GPS accessory Bluetooth circuit, an MCU (Micro-programmed Control Unit) circuit, a wrist watch Bluetooth circuit and a display circuit; the GPS accessory reception circuit transmits received GPS signals to the GPS accessory Bluetooth circuit; the MCU circuit starts communication with the wrist watch Bluetooth circuit at once; the wrist watch Bluetooth circuit is used for receiving GPS data from the GPS accessory Bluetooth circuit and then transmitting and outputting the GPS data to MCU circuit for reading; and the MCU circuit transmits information such as speed to the display circuit for displaying. The wrist watch for transmitting movement information to the cloud end by utilizing the Bluetooth with ultralow power consumption, disclosed by the utility model, has the advantages of being simple in structure and easy as well as convenient to operate, having heartbeat measurement, GPS positioning and Bluetooth transmission functions, ultralow power consumption and adopting a button battery to supply power source.
Description
Technical field
The utility model relates to the wrist-watch field, refers more particularly to a kind of wrist-watch that utilizes super low-power consumption Bluetooth transmission movable information method to high in the clouds.
Background technology
The mountaineering table is meant and integrates the multi-function watch that height, air pressure, compass, weather forecast, temperature etc. are measured.Its principle is: the built-in pressure of wrist-watch, temperature and compass sensor, the atmospheric pressure of pressure transducer testing environment according to the relation of International Civil Aviation Organization (ICAO) about air pressure and altitude, calculates sea level elevation again.The variation tendency of air pressure can forecast that temperature sensor can detect environment temperature to the weather in future according to the past period, and compass sensor base area magnetic principle can be discerned the orientation, all directions.Above-mentioned functions has been arranged, can climb the mountain in the open air to the user basic guidance is provided.
Training motion table is meant and integrates the multi-function watch that heartbeat, meter step etc. measure.Its principle is: utilize to be worn on the heartbeat band on the thoracic cavity, detect user's heartbeat signal, through Bluetooth technology, real-time Transmission is given wrist-watch, is positioned at the walking signal that the inner 3-axis acceleration sensor of wrist-watch detects the user, is converted into step number.Basic document according to the user: like sex, age, height, body weight, step-length etc., calculate motion speed, distance, average heart rate, maximum heart rate, calorie consume etc.; Can also carry out training guidance according to user's physique.
The GPS annex is meant utilize that the GPS technology makes can receive gps satellite signal in real time and send to the product of wrist-watch through Bluetooth technology.Data such as the real-time out of doors time of reception of GPS annex, longitude and latitude, height above sea level through Bluetooth technology, and send wrist-watch to.Wrist-watch can be used for time service, by means of PC, can also be used to tracking, navigation etc.
Bluetooth technology has extremely low operation and stand-by power consumption at present, but uses a button cell even continuous working several years.Also have low cost simultaneously; Stride vendor interoperability; 3 milliseconds low postpone, many characteristics such as extra long distance, AES-128 encryption more than 100 meters, can be used for various fields such as passometer, rhythm of the heart monitor, intelligence instrument, sensor Internet of Things, expand the range of application of Bluetooth technology greatly.
Present ordinary movement wrist-watch is relatively isolated, and data-handling capacity is more weak.Can not well be connected with computer, mobile phone, internet, cloud computing machine.GPS and bluetooth sports watch are because power consumption is too big, and stand-by time is short, adopts rechargeable battery mostly.Charging inlet causes water resistance bad.The GPS module is inner at wrist-watch, causes wrist-watch bulky.We make an annex to GPS, be responsible for to handle gps signal, and have adopted the super low-power consumption Bluetooth technology, can directly use the button cell power supply, and stand-by time can reach 1 year, well solved data processing can, volume, conflicting between the power consumption.
The utility model content
The purpose of the utility model is to overcome above-mentioned weak point of the prior art and a kind of simple in structure, easy to operate, wrist-watch of utilizing super low-power consumption Bluetooth transmission movable information method to high in the clouds is provided.
The utility model is realized through following mode:
A kind of wrist-watch that utilizes super low-power consumption Bluetooth transmission movable information method to high in the clouds; Include table mirror 1, watchcase 2, table LCD3, PCB circuit board 4, compass sensor 5, pressure transducer 6, button cell 7, bottom 10, meter step sensor 11; Wherein: watchcase 2 is interlockingly connected with bottom 10 and forms a cavity; Table LCD3, PCB circuit board 4 are located in the cavity, and table LCD3 is connected with PCB circuit board 4, and table LCD3 is positioned on the PCB circuit board 4; Table mirror 1 is located on the watchcase 2; Described compass sensor 5 is located in the cavity, and is connected with PCB circuit board 4; Described pressure transducer 6 is located at the madial wall of watchcase 2, and is connected with PCB circuit board 4; Described meter step sensor 11 is located at the bottom right-hand member of watchcase 2, and is connected with PCB circuit board 4; Described button cell 7 is located at the bottom of watchcase 2, and is connected with PCB circuit board 4;
It is characterized in that: described PCB circuit board 4 comprises pressure detection circuit A, compass testing circuit B, passometer testing circuit C, key circuit D, clock circuit E, reset circuit F, MCU circuit G, display circuit H, wrist-watch Bluetooth circuit I, sound circuit J, backlight circuit K, heartbeat band Bluetooth circuit L, heartbeat band testing circuit M, GPS annex Bluetooth circuit N, GPS annex receiving circuit O, and wherein: described pressure detection circuit A changes into digital signal level with the atmospheric pressure signal and is transferred to MCU circuit G; Described compass testing circuit B magnetic signal in the air changes into digital signal level and is transferred to MCU circuit G; Described passometer testing circuit C changes into digital signal level with the displacement signal of human body and is transferred to MCU circuit G; Described key circuit D imports various user instructions and gives MCU circuit G; Described clock circuit E provides stable time to MCU circuit G; Described reset circuit F provides stable signal to MCU circuit G; Described MCU circuit G is transferred to display circuit H, sound circuit J, backlight circuit K respectively after with signal Processing; Described MCU circuit G drives wrist-watch Bluetooth circuit I work; Described heartbeat band Bluetooth circuit L sends wireless data and gives wrist-watch Bluetooth circuit I, and the transmission instruction was worked to heartbeat band Bluetooth circuit L after wrist-watch Bluetooth circuit I received data; Described heartbeat band testing circuit M will detect heart rate signal and send to heartbeat band Bluetooth circuit L; Described GPS annex Bluetooth circuit N sends wireless data and gives wrist-watch Bluetooth circuit I, and wrist-watch Bluetooth circuit I was given in the transmission instruction work after wrist-watch Bluetooth circuit I received data; Described GPS annex receiving circuit O receives gps data and gives GPS annex Bluetooth circuit N.
Described watchcase 2 is provided with water proof ring 9 with the junction of bottom 10.
The advantage of the utility model is: adopt Bluetooth technology; Can be in the excellent performance aspect the low-power consumption processing; Relend help the powerful data processing of computer, mobile phone, internet, cloud computing machine can, make portable outdoor gear as: wrist-watch, heartbeat band, GPS annex etc. are real intelligent; Well solved present sports watch data processing can, volume, conflicting between the power consumption.
Description of drawings
Fig. 1 the utility model structural front view;
Fig. 2 the utility model structure side view;
Fig. 3 the utility model circuit block diagram;
Fig. 4 the utility model display circuit H, MCU circuit G, clock circuit E circuit diagram;
Fig. 5 the utility model pressure detection circuit A, compass testing circuit B, passometer testing circuit C, key circuit D, sound circuit J, backlight circuit K, GPS annex Bluetooth circuit N, GPS annex receiving circuit O circuit diagram;
Fig. 6 the utility model wrist-watch Bluetooth circuit I, heartbeat band Bluetooth circuit L, heartbeat band testing circuit M circuit diagram.
Embodiment
Combine accompanying drawing at present, the utility model embodiment be detailed:
Like Fig. 1, shown in Figure 2; A kind of wrist-watch that utilizes super low-power consumption Bluetooth transmission movable information method to high in the clouds; Include table mirror 1, watchcase 2, table LCD3, PCB circuit board 4, compass sensor 5, pressure transducer 6, button cell 7, bottom 10, meter step sensor 11, wherein: watchcase 2 is interlockingly connected with bottom 10 and forms a cavity, and table LCD3, PCB circuit board 4 are located in the cavity; Table LCD3 is connected with PCB circuit board 4, and table LCD3 is positioned on the PCB circuit board 4; Table mirror 1 is located on the watchcase 2; Described compass sensor 5 is located in the cavity, and is connected with PCB circuit board 4; Described pressure transducer 6 is located at the madial wall of watchcase 2, and is connected with PCB circuit board 4; Described meter step sensor 11 is located at the bottom right-hand member of watchcase 2, and is connected with PCB circuit board 4; Described button cell 7 is located at the bottom of watchcase 2, and is connected with PCB circuit board 4;
Like Fig. 3, Fig. 4, Fig. 5, shown in Figure 6; It is characterized in that: described PCB circuit board 4 comprises pressure detection circuit A, compass testing circuit B, passometer testing circuit C, key circuit D, clock circuit E, reset circuit F, MCU circuit G, display circuit H, wrist-watch Bluetooth circuit I, sound circuit J, backlight circuit K, heartbeat band Bluetooth circuit L, heartbeat band testing circuit M, GPS annex Bluetooth circuit N, GPS annex receiving circuit O, and wherein: described pressure detection circuit A changes into digital signal level with the atmospheric pressure signal and is transferred to MCU circuit G; Described compass testing circuit B magnetic signal in the air changes into digital signal level and is transferred to MCU circuit G; Described passometer testing circuit C changes into digital signal level with the displacement signal of human body and is transferred to MCU circuit G; Described key circuit D imports various user instructions and gives MCU circuit G; Described clock circuit E provides stable time to MCU circuit G; Described reset circuit F provides stable signal to MCU circuit G; Described MCU circuit G is transferred to display circuit H, sound circuit J, backlight circuit K respectively after with signal Processing; Described MCU circuit G drives wrist-watch Bluetooth circuit I work; Described heartbeat band Bluetooth circuit L sends wireless data and gives wrist-watch Bluetooth circuit I, and the transmission instruction was worked to heartbeat band Bluetooth circuit L after wrist-watch Bluetooth circuit I received data; Described heartbeat band testing circuit M will detect heart rate signal and send to heartbeat band Bluetooth circuit L; Described GPS annex Bluetooth circuit N sends wireless data and gives wrist-watch Bluetooth circuit I, and wrist-watch Bluetooth circuit I was given in the transmission instruction work after wrist-watch Bluetooth circuit I received data; Described GPS annex receiving circuit O receives gps data and gives GPS annex Bluetooth circuit N.
Described watchcase 2 is provided with water proof ring 9 with the junction of bottom 10.
Pressure detection circuit A: the atmospheric pressure signal is changed into digital signal level;
Compass testing circuit B: magnetic signal changes into digital signal level in the air;
Passometer testing circuit C: the displacement signal of human body is changed into digital signal level;
Key circuit D: import various user instructions and give MCU circuit G;
Clock circuit E: provide stable clock to MCU circuit G;
Reset circuit F: stable resetting to MCU circuit G is provided;
MCU circuit G: according to various input signals, carry out arithmetic, logical operation, processing is analyzed, and outputs signal to display circuit H, sound circuit J, backlight circuit K etc.;
Display circuit H: output display message;
Sound circuit J: output audio signal;
Backlight circuit K: backlight signal is provided;
Wrist-watch Bluetooth circuit I: send or receiving radio data;
Heartbeat band Bluetooth circuit L: send or receiving radio data;
Heartbeat band testing circuit M: human body heart rate signal;
GPS annex receiving circuit O: receive gps data;
GPS annex Bluetooth circuit N: send or receiving radio data.
At usual state, each element circuit all is in sleep state, reaches energy-conservation purpose.G retention time function of MCU circuit seen temporal information off and shown temporal information for display circuit H.
When MCU circuit G receives that key circuit D sees compass off and measures instruction, MCU circuit G start immediately with compass testing circuit B between communicate by letter, and see a command signal off and give compass testing circuit B, compass testing circuit B is activated; Compass testing circuit B is used for detecting the terrestrial magnetic field degree, and detected terrestrial magnetic field degree simulating signal changes digital signal into through the inner integrated A/D converter of geomagnetic sensor, transfers out then to MCU circuit G and reads; MCU circuit G confirms magnetic north and orientation angles through handling.MCU circuit G sends magnetic north and orientation angles information to display circuit H demonstration, also sees instruction simultaneously off and gets back to sleep state for compass testing circuit B.
When MCU circuit G receive pressure that key circuit D sees off, highly or the temperature survey instruction, MCU circuit G start immediately with pressure detection circuit A between communicate by letter, and see a command signal off and give pressure detection circuit A, pressure detection circuit A is activated; Pressure detection circuit A is used for detecting atmospheric pressure or environment temperature, and detected pressure or temperature signal change digital signal into through inner integrated A/D converter, transfer out then to MCU circuit G and read; MCU circuit G draws air pressure, height and temperature value through calculating, processed.MCU circuit G sends air pressure, height and temperature information to display circuit H and shows, also sees instruction simultaneously off and gets back to sleep state for pressure detection circuit A.
MCU circuit G is according to the measurement atmospheric pressure of program timing, and data are preserved, and after repeatedly measuring, draws a succession of data, and according to the Changing Pattern of data, just the Changing Pattern of air pressure is predicted following 24 hours weather outlook.MCU circuit G sends weather outlook information to display circuit H and shows, has also just realized the weather forecast function.
See the instruction of meter pacing amount off when MCU circuit G receives key circuit D, MCU circuit G start immediately with passometer testing circuit C between communicate by letter, and see a command signal off and give passometer testing circuit C, passometer testing circuit C is activated; Passometer testing circuit C is used for detecting three axial acceleration of XYZ, transmits then to export to MCU circuit G and read; MCU circuit G draws the step number value through calculating, processed; MCU circuit G sends the step number value to display circuit H and shows; MCU circuit G adding up according to the step number value; Combine user's step parameter to calculate user's data such as walking distance, speed, calorie consumptions again, MCU circuit G with data transmissions such as walking distance, speed, calorie consumption to display circuit H demonstration.If stop walking, the user sends halt instruction and gives key circuit D, and key circuit D sends halt instruction to MCU circuit G, and MCU circuit G sees instruction off and gets back to sleep state for passometer testing circuit C.
The user has worn the heartbeat band; Heartbeat band testing circuit M detects heart rate signal automatically, and heartbeat band testing circuit M sends detected heart rate signal to heartbeat band Bluetooth circuit L, during motion; The user sends instruction and gives key circuit D; MCU circuit G start immediately with wrist-watch Bluetooth circuit I between communicate by letter, and see a command signal off and give wrist-watch Bluetooth circuit I, wrist-watch Bluetooth circuit I is activated; Wrist-watch Bluetooth circuit I is used for receiving heartbeat band Bluetooth circuit L heartbeat data, transmits then to export to MCU circuit G and read; MCU circuit G draws heart rate value through calculating, processed.MCU circuit G sends heart rate value to display circuit H and shows; MCU circuit G adding up according to heart rate value; Combine user's calculation of parameter such as body weight, height to go out user's data such as maximum heart rate, average heart rate, calorie consumptions again, MCU circuit G with data transmissions such as maximum heart rate, average heart rate, calorie consumption to display circuit H demonstration.If stop motion, the user sends halt instruction and gives key circuit D, and key circuit D sends halt instruction to MCU circuit G, and MCU circuit G sees instruction off and gets back to sleep state for wrist-watch Bluetooth circuit I.The user takes off the heartbeat band, and heartbeat band testing circuit M and heartbeat band Bluetooth circuit L quit work automatically, get back to sleep state.
The user wears and opens the GPS annex; GPS annex receiving circuit O searches for gps signal automatically like information such as time, longitude and latitude, height above sea level; GPS annex receiving circuit O sends the gps signal that receives to GPS annex Bluetooth circuit N, the user send instruction give key circuit D, MCU circuit G start immediately with wrist-watch Bluetooth circuit I between communicate by letter; And see a command signal off and give wrist-watch Bluetooth circuit I, wrist-watch Bluetooth circuit I is activated; Wrist-watch Bluetooth circuit I is used for receiving the gps data of GPS annex Bluetooth circuit N, transmits then to export to MCU circuit G and read; MCU circuit G draws information such as time, longitude and latitude, height above sea level through calculating, processed.MCU circuit G sends information to display circuit H and shows; MCU circuit G is according to repeatedly receiving movement locus that GPS annex Bluetooth circuit N calculates the user, speed, distance etc., MCU circuit G with data transmissions such as movement locus, speed, distances to display circuit H demonstration.If stop motion, the user sends halt instruction and gives key circuit D, and key circuit D sends halt instruction to MCU circuit G, and MCU circuit G sees instruction off and gets back to sleep state for wrist-watch Bluetooth circuit I.The user closes the GPS annex simultaneously, and GPS annex receiving circuit O and GPS annex Bluetooth circuit N quit work automatically, get back to sleep state.
After accomplishing outdoor exercises, the user sends instruction and gives key circuit D, MCU circuit G start immediately with wrist-watch Bluetooth circuit I between communicate by letter; And see a command signal off and give wrist-watch Bluetooth circuit I; Wrist-watch Bluetooth circuit I is activated, wrist-watch Bluetooth circuit I can with mobile phone or compunlcation, MCU circuit G sends to mobile phone or computer producing the ground data in the motion through wrist-watch Bluetooth circuit I; By mobile phone or the powerful data-handling capacity of computer; Set up various motion charts, training guidance is provided, share with the good friend through the internet again.
In each above-mentioned user mode, the user can open backlight drive circuit K through key circuit D; Its process is: MCU circuit G is given in key circuit D move instruction, and MCU circuit G sees signal again off and drives backlight drive circuit K according to logic determines.
In above-mentioned button operation process, MCU circuit G can be according to whether legal effective judgement of button, if effective button, MCU circuit G sees the key sound signal off and gives voice drive circuit J, and voice drive circuit J is converted into keypad tone to the key sound signal.
Claims (2)
1. wrist-watch that utilizes super low-power consumption Bluetooth transmission movable information method to high in the clouds; Include table mirror (1), watchcase (2), table LCD (3), PCB circuit board (4), compass sensor (5), pressure transducer (6), button cell (7), bottom (10), meter step sensor (11); Wherein: watchcase (2) is interlockingly connected with bottom (10) and forms a cavity; Table LCD (3), PCB circuit board (4) are located in the cavity; Table LCD (3) is connected with PCB circuit board (4), and table LCD (3) is positioned on the PCB circuit board (4); Table mirror (1) is located on the watchcase (2); Described compass sensor (5) is located in the cavity, and is connected with PCB circuit board (4); Described pressure transducer (6) is located at the madial wall of watchcase (2), and is connected with PCB circuit board (4); Described meter step sensor (11) is located at the bottom right-hand member of watchcase (2), and is connected with PCB circuit board (4); Described button cell (7) is located at the bottom of watchcase (2), and is connected with PCB circuit board (4);
It is characterized in that: described PCB circuit board (4) comprises pressure detection circuit (A), compass testing circuit (B), passometer testing circuit (C), key circuit (D), clock circuit (E), reset circuit (F), MCU circuit (G), display circuit (H), wrist-watch Bluetooth circuit (I), sound circuit (J), backlight circuit (K), heartbeat band Bluetooth circuit (L), heartbeat band testing circuit (M), GPS annex Bluetooth circuit (N), GPS annex receiving circuit (O), and wherein: described pressure detection circuit (A) changes into digital signal level with the atmospheric pressure signal and is transferred to MCU circuit (G); Described compass testing circuit (B) will be in the air magnetic signal change into digital signal level and be transferred to MCU circuit (G); Described passometer testing circuit (C) changes into digital signal level with the displacement signal of human body and is transferred to MCU circuit (G); The various user instructions of described key circuit (D) input are given MCU circuit (G); Described clock circuit (E) provides stable time to MCU circuit (G); Described reset circuit (F) provides stable reset signal to MCU circuit (G); Described MCU circuit (G) is with being transferred to display circuit (H), sound circuit (J), backlight circuit (K) after the signal Processing respectively; Described MCU circuit (G) drives wrist-watch Bluetooth circuit (I) work; Described heartbeat band Bluetooth circuit (L) is sent wireless data and is given wrist-watch Bluetooth circuit (I), and the transmission instruction was worked to heartbeat band Bluetooth circuit (L) after wrist-watch Bluetooth circuit (I) received data; Described heartbeat band testing circuit (M) will detect heart rate signal and send to heartbeat band Bluetooth circuit (L); Described GPS annex Bluetooth circuit (N) is sent wireless data and is given wrist-watch Bluetooth circuit (I), and wrist-watch Bluetooth circuit (I) is sent wrist-watch Bluetooth circuit (I) work of giving of instructing after receiving data; Described GPS annex receiving circuit (O) receives gps data and gives GPS annex Bluetooth circuit (N).
2. a kind of wrist-watch that utilizes super low-power consumption Bluetooth transmission movable information method to high in the clouds according to claim 1 is characterized in that: described watchcase (2) is provided with water proof ring (9) with the junction of bottom (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205724872U CN202433702U (en) | 2011-12-31 | 2011-12-31 | Wrist watch transmitting movement information to cloud end by utilizing Bluetooth with ultralow power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205724872U CN202433702U (en) | 2011-12-31 | 2011-12-31 | Wrist watch transmitting movement information to cloud end by utilizing Bluetooth with ultralow power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433702U true CN202433702U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205724872U Expired - Fee Related CN202433702U (en) | 2011-12-31 | 2011-12-31 | Wrist watch transmitting movement information to cloud end by utilizing Bluetooth with ultralow power consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527823A (en) * | 2014-10-23 | 2016-04-27 | 上海理工大学 | Intelligent travel watch |
| CN105589323A (en) * | 2014-10-23 | 2016-05-18 | 上海理工大学 | Multifunctional intelligent watch |
| CN109471355A (en) * | 2018-11-23 | 2019-03-15 | 重庆市钟表有限公司 | A kind of smartwatch and the method for detecting smartwatch Bluetooth function |
-
2011
- 2011-12-31 CN CN2011205724872U patent/CN202433702U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527823A (en) * | 2014-10-23 | 2016-04-27 | 上海理工大学 | Intelligent travel watch |
| CN105589323A (en) * | 2014-10-23 | 2016-05-18 | 上海理工大学 | Multifunctional intelligent watch |
| CN109471355A (en) * | 2018-11-23 | 2019-03-15 | 重庆市钟表有限公司 | A kind of smartwatch and the method for detecting smartwatch Bluetooth function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |