CN202995282U - Watch with second hand for indicating compass, altitude and step number - Google Patents
Watch with second hand for indicating compass, altitude and step number Download PDFInfo
- Publication number
- CN202995282U CN202995282U CN 201220613139 CN201220613139U CN202995282U CN 202995282 U CN202995282 U CN 202995282U CN 201220613139 CN201220613139 CN 201220613139 CN 201220613139 U CN201220613139 U CN 201220613139U CN 202995282 U CN202995282 U CN 202995282U
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- compass
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Abstract
The utility model discloses a watch with a second hand for indicating a compass, an altitude and a step number, comprising a pointer, buttons, LED (Light Emitting Diode) modules, a watch mirror, a watch case, a PCB (Printed Circuit Board), a step-counting sensor, a compass sensor, a pressure sensor, a battery, and a bottom cover; wherein the watch case and the bottom cover are fastened to form a cavity, the PCB is arranged in the cavity; the watch mirror is arranged on the watch case; the pointer is connected with the PCB, the buttons are arranged on the watch case; the battery is arranged below the PCB; the LED modules are arranged above the PCB; the step-counting sensor and the compass sensor are respectively arranged on the PCB, the pressure sensor is arranged on an inner wall of the watch case, and is connected with the PCB. The watch of the utility model has the advantages of simple structure, simple and convenient operation, and capacity for indicating the compass, the altitude and the step number with the second hand.
Description
Technical field
The utility model relates to the wrist-watch field, refers more particularly to a kind of wrist-watch of second hand indication compass height step number.
Background technology
The pointer gauge function ratio is more single at present, not too is fit to outdoor exercises.Now be arranged in horizontal direction X-axis and the Y-axis absolute force of the geomagnetic sensor testing environment of wrist-watch inside, be converted into orientation angles, find out the direction of magnetic north, then indicate by pointer; Be arranged in the pressure transducer testing environment atmospheric pressure of wrist-watch inside, then converse sea level elevation according to the corresponding relation of air pressure and sea level elevation, then indicate by pointer; The 3-axis acceleration sensor that is positioned at wrist-watch inside detects user's walking signal, is converted into step number, then indicates by pointer.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and a kind of wrist-watch of simple in structure, easy to operate, second hand indication compass height step number is provided.
The utility model is realized in the following way:
A kind of wrist-watch of second hand indication compass height step number is characterized in that: include pointer 1, button 2, LED module 3, table mirror 4, watchcase 5, PCB circuit board 6, meter step sensor 7, compass sensor 8, pressure transducer 9, battery 10, bottom 12; Described watchcase 5 is interlockingly connected with bottom 12 and forms a cavity, and PCB circuit board 6 is arranged in cavity; Table mirror 4 is located on watchcase 5; Pointer 1 is connected with PCB circuit board 6, and described button 2 is located on watchcase 5, and is connected with PCB circuit board 6; Described battery 10 is located at the below of PCB circuit board 6, and is connected with PCB circuit board 6; Described LED module 3 is located at the top of PCB circuit board 6, and is connected with PCB circuit board 6; Described meter step sensor 7, compass sensor 8 are located at respectively on PCB circuit board 6, and are connected with PCB circuit board 6 respectively, and described pressure transducer 9 is located on the inwall of watchcase 5, and is connected with PCB circuit board 6.
Described watchcase 5 is provided with water proof ring 11 with the junction of bottom 12.
Described PCB circuit board 6 comprises compass testing circuit A, pressure detection circuit B, meter step testing circuit C, MCU circuit D, key circuit E, clock circuit F, reset circuit G, LED display circuit H, pointer motor drive circuit I; Described compass testing circuit A is transferred to MCU circuit D with Geomagnetic signal; Described pressure detection circuit B with the ambient pressure communication to MCU circuit D; Described meter step testing circuit C is transferred to MCU circuit D with the human locomotion signal; Described key circuit E offers MCU circuit D with command signal; Described reset circuit G provides stable signal to MCU circuit D; Described clock circuit F provides clock signal to MCU circuit D; Described MCU circuit D processes and sends to respectively LED display circuit H, pointer motor drive circuit I with signal.
The utility model has the advantage of: simple in structure, easy and simple to handle, second hand indication compass height step number; Be fit to very much the sport and body-building personage.
Description of drawings
Fig. 1 the utility model structural front view;
Fig. 2 the utility model structure side view;
Fig. 3 circuit block diagram of the present utility model;
Fig. 4 circuit theory diagrams of the present utility model.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1 and Figure 2, a kind of wrist-watch of second hand indication compass height step number includes pointer 1, button 2, LED module 3, table mirror 4, watchcase 5, PCB circuit board 6, meter step sensor 7, compass sensor 8, pressure transducer 9, battery 10, bottom 12; Watchcase 5 is interlockingly connected with bottom 12 and forms a cavity, and PCB circuit board 6 is arranged in cavity; Table mirror 4 is located on watchcase 5; Pointer 1 is connected with PCB circuit board 6, and button 2 is located on watchcase 5, and is connected with PCB circuit board 6; Battery 10 is located at the below of PCB circuit board 6, and is connected with PCB circuit board 6; LED module 3 is located at the top of PCB circuit board 6, and is connected with PCB circuit board 6; Meter step sensor 7, compass sensor 8 are located at respectively on PCB circuit board 6, and are connected with PCB circuit board 6 respectively, and pressure transducer 9 is located on the inwall of watchcase 5, and is connected with PCB circuit board 6; Watchcase 5 is provided with water proof ring 11 with the junction of bottom 12.
As shown in Figure 3, Figure 4, PCB circuit board 6 of the present utility model comprises compass testing circuit A, pressure detection circuit B, meter step testing circuit C, MCU circuit D, key circuit E, clock circuit F, reset circuit G, LED display circuit H, pointer motor drive circuit I; Described compass testing circuit A is transferred to MCU circuit D with Geomagnetic signal; Described pressure detection circuit B with the ambient pressure communication to MCU circuit D; Described meter step testing circuit C is transferred to MCU circuit D with the human locomotion signal; Described key circuit E offers MCU circuit D with command signal; Described reset circuit G provides stable signal to MCU circuit D; Described clock circuit F provides clock signal to MCU circuit D; Described MCU circuit D processes and sends to respectively LED display circuit H, pointer motor drive circuit I with signal.
Compass testing circuit A of the present utility model: Geomagnetic signal is changed into digital signal level.
Pressure detection circuit B of the present utility model: ambient pressure is changed into digital signal level.
Meter step testing circuit C of the present utility model: the human locomotion signal is changed into digital signal level.
MCU circuit D of the present utility model: according to various input signals, carry out arithmetic, logical operation, Machining Analysis outputs signal to pointer indication and LED display circuit H and shows.
Key circuit E of the present utility model: input various user instructions to MCU circuit D.
Clock circuit F of the present utility model: provide stable clock signal to MCU circuit D.
Reset circuit G of the present utility model: provide reliable reset signal to MCU circuit D.
LED display circuit H of the present utility model: accept MCU circuit D signal, show step count information.
Pointer motor drive circuit I of the present utility model: accept MCU circuit D signal, drive pointer 1 displaying time.
during work, compass testing circuit A changes into digital signal level with the absolute force signal and sends MCU circuit D to and process, pressure detection circuit B changes into digital signal level with the ambient pressure signal and sends MCU circuit D to and process, meter step testing circuit C changes into digital signal level with the human locomotion signal and sends MCU circuit D to and process, key circuit E sends key information to MCU circuit D, clock circuit F transmission clock signal is to MCU circuit D, reset circuit G transmits reset signal to MCU circuit D, MCU circuit D transmits signal and shows step number to LED display circuit H, MCU circuit D transmits signal and drives pointer 1 displaying time to pointer motor drive circuit I.
At usual state, each element circuit is in sleep state, reaches energy-conservation purpose.D retention time function of MCU circuit, MCU circuit D sends temporal information to pointer motor drive circuit I information instruction time.
When MCU circuit D receives that key circuit E sends compass and measures instruction, MCU circuit D starts immediately with compass testing circuit A and communicates by letter, and sends a command signal to compass testing circuit A, and compass testing circuit A is activated; Compass testing circuit A is used for horizontal direction X-axis in testing environment, the magnetic field intensity of Y-axis both direction, and the magnetic field intensity that detects converts digital signal to through inner integrated amplification, shaping, filtering, A/D converter, then is transferred to MCU circuit D and reads; MCU circuit D draws position angle and magnetic north direction through calculating, process to process.MCU circuit D sends a signal to pointer motor drive circuit I, and pointer motor drive circuit I drives pointer 1 indication magnetic north direction.If stop measuring, key circuit E sends and stops compass measurement instruction, and MCU circuit D sends instruction immediately to compass testing circuit A, allows it get back to sleep state; Simultaneously pointer motor drive circuit I drives 1 instruction time of pointer.
When MCU circuit D receives that key circuit E sends sea level elevation and measures instruction, MCU circuit D starts immediately with pressure detection circuit B and communicates by letter, and sends a command signal to pressure detection circuit B, and pressure detection circuit B is activated; Pressure detection circuit B is used for the testing environment atmospheric pressure, and the atmospheric pressure that detects converts digital signal to through inner integrated amplification, shaping, filtering, A/D converter, then is transferred to MCU circuit D and reads; MCU circuit D draws the actual pressure value through calculating, process to process, and calculates sea level elevation according to air pressure sea level elevation mapping table; MCU circuit D sends a signal to LED display circuit H and pointer motor drive circuit I, and LED display circuit H shows the height multiple of 1000 meters of sea level elevations, and pointer motor drive circuit I drives the height of pointer 1 indication sea level elevation below 1000 meters.If stop measuring, key circuit E sends shutheight and measures instruction, and MCU circuit D sends instruction immediately to pressure detection circuit B and LED display circuit H, allows it get back to sleep state.Simultaneously pointer motor drive circuit I drives 1 instruction time of pointer.
When MCU circuit D receives that key circuit E sends passometer and measures instruction, MCU circuit D starts immediately with meter step testing circuit C and communicates by letter, and sends a command signal to meter step testing circuit C, and the meter step, testing circuit C was activated; The acceleration signal of three directions when the meter step, testing circuit C was used for the human body walking, the acceleration signal that detects changes digital signal into through inner integrated amplification, shaping, filtering, A/D converter, then is transferred to MCU circuit D and reads; MCU circuit D draws step Numerical through calculating, process to process.Cumulative (walking a period of time) MCU circuit D through after a while just can calculate during this period of time walking or the step number of running, MCU circuit D is stored in step number in its internal storage of MCU circuit D, shows for LED display circuit H and pointer motor drive circuit I.If stop motion (run or take a walk) key circuit E sends passometer and stops measuring instruction, MCU circuit D sends instruction immediately to meter step testing circuit C, allows it get back to sleep state.
Send the step number idsplay order when MCU circuit D receives key circuit E, MCU circuit D start immediately with LED display circuit H, pointer motor drive circuit I between communicate by letter, and send a command signal to LED display circuit H, LED display circuit H is activated; LED display circuit H is used for showing the current motion step number multiple in 10000 steps, and pointer motor drive circuit I shows that 10000 steps of current motion step number are with interior data.1-2 is after second, and MCU circuit D sends instruction to LED display circuit H, allows it get back to sleep state; Simultaneously pointer motor drive circuit I drives 1 instruction time of pointer.
At each state, clock circuit F provides stable clock source for MCU circuit D; Reset circuit G provides stable reset source for MCU circuit D.
Claims (3)
1. the wrist-watch of a second hand indication compass height step number, is characterized in that: include pointer (1), button (2), LED module (3), table mirror (4), watchcase (5), PCB circuit board (6), meter step sensor (7), compass sensor (8), pressure transducer (9), battery (10), bottom (12); Described watchcase (5) is interlockingly connected with bottom (12) and forms a cavity, and PCB circuit board (6) is arranged in cavity; Table mirror (4) is located on watchcase (5); Pointer (1) is connected with PCB circuit board (6), and described button (2) is located on watchcase (5), and is connected with PCB circuit board (6); Described battery (10) is located at the below of PCB circuit board (6), and is connected with PCB circuit board (6); Described LED module (3) is located at the top of PCB circuit board (6), and is connected with PCB circuit board (6); Described meter step sensor (7), compass sensor (8) are located at respectively on PCB circuit board (6), and be connected with PCB circuit board (6) respectively, described pressure transducer (9) is located on the inwall of watchcase (5), and is connected with PCB circuit board (6).
2. a kind of second hand according to claim 1 is indicated the wrist-watch of compass height step number, it is characterized in that: described watchcase (5) is provided with water proof ring (11) with the junction of bottom (12).
3. a kind of second hand according to claim 1 is indicated the wrist-watch of compass height step number, it is characterized in that: described PCB circuit board (6) comprises compass testing circuit (A), pressure detection circuit (B), meter step testing circuit (C), MCU circuit (D), key circuit (E), clock circuit (F), reset circuit (G), LED display circuit (H), pointer motor drive circuit (I); Described compass testing circuit (A) is transferred to MCU circuit (D) with Geomagnetic signal; Described pressure detection circuit (B) with the ambient pressure communication to MCU circuit (D); Described meter step testing circuit (C) is transferred to MCU circuit (D) with the human locomotion signal; Described key circuit (E) offers MCU circuit (D) with command signal; Described reset circuit (G) provides stable signal to MCU circuit (D); Described clock circuit (F) provides clock signal to MCU circuit (D); LED display circuit (H), pointer motor drive circuit (I) are processed and sent to respectively to described MCU circuit (D) with signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613139 CN202995282U (en) | 2012-11-19 | 2012-11-19 | Watch with second hand for indicating compass, altitude and step number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613139 CN202995282U (en) | 2012-11-19 | 2012-11-19 | Watch with second hand for indicating compass, altitude and step number |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995282U true CN202995282U (en) | 2013-06-12 |
Family
ID=48566441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613139 Expired - Fee Related CN202995282U (en) | 2012-11-19 | 2012-11-19 | Watch with second hand for indicating compass, altitude and step number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202995282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967960A (en) * | 2019-12-03 | 2020-04-07 | 深圳市万机创意电子科技有限公司 | Hand-operating watch capable of realizing step counting and indicating functions by second hand |
-
2012
- 2012-11-19 CN CN 201220613139 patent/CN202995282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967960A (en) * | 2019-12-03 | 2020-04-07 | 深圳市万机创意电子科技有限公司 | Hand-operating watch capable of realizing step counting and indicating functions by second hand |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20191119 |