CN202854498U - Watch with independent second hand for indicating compass and capable of displaying height through liquid crystal - Google Patents
Watch with independent second hand for indicating compass and capable of displaying height through liquid crystal Download PDFInfo
- Publication number
- CN202854498U CN202854498U CN 201220475016 CN201220475016U CN202854498U CN 202854498 U CN202854498 U CN 202854498U CN 201220475016 CN201220475016 CN 201220475016 CN 201220475016 U CN201220475016 U CN 201220475016U CN 202854498 U CN202854498 U CN 202854498U
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- circuit
- watch
- watch core
- compass
- mcu
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- Expired - Fee Related
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Abstract
The utility model discloses a watch with an independent second hand for indicating a compass and capable of displaying height through liquid crystal. The watch comprises a first pointer, a second pointer, an LCD display, buttons, a watch mirror, a watch casing, a watch core, a pressure sensor, a compass sensor, a temperature sensor, a cell and a bottom cover, wherein the watch casing and the bottom cover are in buckle connection to form a chamber, the watch core is arranged in the chamber, the watch mirror is arranged on the watch casing, the first pointer and the second pointer are respectively connected with the watch core, the buttons are arranged on the watch casing and connected with the watch core, the LCD display is arranged on the watch core and connected with the watch core, the cell is arranged at a lower portion of the watch core, the pressure sensor is arranged at an inner side of the watch casing and connected with the watch core, the compass sensor is arranged on the watch core and connected with the watch core, and the temperature sensor is arranged at a lower portion of the watch core and connected with the watch core which is provided with a circuit board. The watch is advantaged in that the watch has a simple structure, is convenient to operate, can automatically adjust a clock and has a function of the compass.
Description
Technical field
The utility model relates to the wrist-watch field, refers more particularly to a kind of wrist-watch with independent second hand indication compass, liquid crystal display height.
Background technology
The mountaineering table refers to integrate the multi-function watch that height, air pressure, compass etc. are measured; Its principle is: the built-in pressure of wrist-watch, temperature and compass sensor, and 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; Compass sensor base area magnetic principle can be identified 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.
Present traditional mechanical type altitude gauge, mercury thermometer, pointer compass is because bulky, and function singleness is carried inconvenience.
The utility model content
The purpose of this utility model be to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, easy to operate, can automatically regulate clock, have the novel wrist-watch with independent second hand indication compass, liquid crystal display height of compass functional.
The utility model is realized in the following way:
A kind of wrist-watch with independent second hand indication compass, liquid crystal display height, include the first pointer 1, the second pointer 2, button 4, table mirror 5, watchcase 6, watch core 7, battery 11, bottom 13, described watchcase 6 is interlockingly connected with bottom 13 and forms a cavity, and watch core 7 is arranged in the cavity; Table mirror 5 is located on the watchcase 6; The first pointer 1, the second pointer 2 are connected with watch core 7 respectively, and described button 4 is located on the watchcase 6, and are connected with watch core 7; Described battery 11 is located at the below of watch core 7, and is connected with watch core 7; It is characterized in that: also comprise LCD display 3, pressure transducer 8, compass sensor 9, temperature sensor 10; Described LCD display 3 is located on the watch core 7, and is connected with watch core 7; Described pressure transducer 8 is located at the inboard of watchcase 6, and is connected with watch core 7; Described compass sensor 9 is located on the watch core 7, and is connected with watch core 7; Described temperature sensor 10 is located at the below of watch core 7, and is connected with watch core 7.
Described watchcase 6 is provided with water proof ring 12 with the junction of bottom 13.
Described watch core 7 is provided with circuit board, described circuit board comprises pressure detection circuit A, temperature sensing circuit B, compass testing circuit C, MCU circuit D, key circuit E, clock circuit F, reset circuit G, the first motor drive circuit H, the second motor drive circuit I, LCD display circuit J, backlight circuit K, sound circuit L, and described pressure detection circuit A is transferred to MCU circuit D with the atmospheric pressure signal; Described temperature sensing circuit B is transferred to MCU circuit D with ambient temperature signal; Described compass testing circuit C is transferred to MCU circuit D with aerial Geomagnetic 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 the first motor drive circuit H, the second motor drive circuit I, LCD display circuit J, backlight circuit K, sound circuit L with signal.
The utility model has the advantage of: simple in structure, easy and simple to handle, and altitude gauge, thermometer, compass functional be integrated in wrist-watch the inside, wrist-watch also has height, air pressure, compass functional except time function; Adopt simultaneously two motor pointer indications to add LCD and shown, can the time of seeing, can also know the related data of height, temperature, compass, be fit to very much the outdoor exercises occasion.
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 with independent second hand indication compass, liquid crystal display height, include the first pointer 1, the second pointer 2, LCD display 3, button 4, table mirror 5, watchcase 6, watch core 7, pressure transducer 8, compass sensor 9, temperature sensor 10, battery 11, bottom 13, described watchcase 6 is interlockingly connected with bottom 13 and forms a cavity, and watch core 7 is arranged in the cavity; Table mirror 5 is located on the watchcase 6; The first pointer 1, the second pointer 2 are connected with watch core 7 respectively, and button 4 is located on the watchcase 6, and are connected with watch core 7; LCD display 3 is located on the watch core 7, and is connected with watch core 7; Pressure transducer 8 is located at the inboard of watchcase 6, and is connected with watch core 7; Battery 11 is located at the below of watch core 7, and is connected with watch core 7; Compass sensor 9 is located on the watch core 7, and is connected with watch core 7; Temperature sensor 10 is located at the below of watch core 7, and is connected with watch core 7; Watchcase 6 is provided with water proof ring 12 with the junction of bottom 13; Watch core 7 is provided with circuit board.
As shown in Figure 3, Figure 4, circuit board of the present utility model comprises pressure detection circuit A, temperature sensing circuit B, compass testing circuit C, MCU circuit D, key circuit E, clock circuit F, reset circuit G, the first motor drive circuit H, the second motor drive circuit I, LCD display circuit J, backlight circuit K, sound circuit L, and described pressure detection circuit A is transferred to MCU circuit D with the atmospheric pressure signal; Described temperature sensing circuit B is transferred to MCU circuit D with ambient temperature signal; Described compass testing circuit C is transferred to MCU circuit D with aerial Geomagnetic 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 the first motor drive circuit H, the second motor drive circuit I, LCD display circuit J, backlight circuit K, sound circuit L with signal.
Pressure detection circuit A of the present utility model: the atmospheric pressure signal is changed into digital signal level.
Temperature sensing circuit B of the present utility model: ambient temperature signal is changed into digital signal level.
Compass testing circuit C of the present utility model: aerial Geomagnetic 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 the first motor drive circuit H, the second motor drive circuit I, display circuit J, backlight circuit K, sound circuit L.
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.
The first motor drive circuit H of the present utility model: accept MCU circuit D signal, drive 1 rotation of the first pointer.
The second motor drive circuit I of the present utility model: accept MCU circuit D signal, drive 2 rotations of the second pointer.
Display circuit J of the present utility model: accept MCU circuit D signal, demonstration information.
Backlight circuit K of the present utility model: accept MCU circuit D signal, provide backlight.
Sound circuit L of the present utility model: accept MCU circuit D signal, sound.
Pressure detection circuit A of the present utility model changes into digital signal level with the atmospheric pressure signal and sends MCU circuit D to and process, temperature sensing circuit B changes into digital signal level with ambient temperature signal and sends MCU circuit D to and process, compass testing circuit C changes into digital signal level with Geomagnetic signal and sends MCU circuit D to and process, key circuit E sends key information to MCU circuit E, clock circuit F transmission clock signal is to MCU circuit D, reset circuit G transmits reset signal to MCU circuit D, and MCU circuit D transmits signal and drives 1 rotation of the first pointer to the first motor drive circuit H; MCU circuit D transmits signal and drives 2 rotations of the second pointer to the second motor drive circuit I; MCU circuit D transmits signal to display circuit J displaying time, elevation information; MCU circuit D transmits signal to backlight circuit K, and it is backlight that backlight circuit provides; MCU circuit D transmits signal to sound circuit L, and sound circuit is sounded.
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 and gives the first motor drive circuit H, the second motor drive circuit I information instruction time, and MCU circuit D transmits signal to the display circuit J information that shows date.
When MCU circuit D receives height or the barometric surveying instruction that key circuit E sends, MCU circuit D start immediately with pressure detection circuit A between communicate by letter, and send a command signal to pressure detection circuit A, pressure detection circuit A is activated; Pressure detection circuit A is used for detecting atmospheric pressure, and the pressure signal that detects changes digital signal into through inner integrated A/D converter, then is transferred to MCU circuit D and reads; MCU circuit D draws height or atmospheric pressure value through calculating, process to process; MCU circuit D sends height or pressure information to display circuit J demonstration height or pressure information, sends out simultaneously instruction and gets back to sleep state to pressure detection circuit A.
When MCU circuit D receives the temperature survey instruction that key circuit E sends, MCU circuit D start immediately with temperature sensing circuit B between communicate by letter, and send a command signal to temperature sensing circuit B, temperature sensing circuit B is activated; Temperature sensing circuit B is used for the testing environment temperature, and the temperature signal that detects changes digital signal into through inner integrated A/D converter, then is transferred to MCU circuit D and reads; MCU circuit D draws temperature value through calculating, process to process.MCU circuit D sends temperature information to display circuit J displays temperature information, sends out simultaneously instruction and gets back to sleep state to temperature sensing circuit B.
Measure instruction when MCU circuit D receives the compass that key circuit E sends, MCU circuit D start immediately with compass testing circuit C between communicate by letter, and send a command signal to compass testing circuit C, compass testing circuit C is activated; Compass testing circuit C is used for detecting the terrestrial magnetic field degree, and the terrestrial magnetic field degree simulating signal that detects changes digital signal into through the inner integrated A/D converter of geomagnetic sensor, then transfers out to MCU circuit D and reads; MCU circuit D determines magnetic north and orientation angles through processing; MCU circuit D sends magnetic north and orientation angles information to the first motor drive circuit H indication compass azimuth information, sends out simultaneously instruction and gets back to sleep state to compass testing circuit C.
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.
At each above-mentioned use state, the user can open backlight circuit K by key circuit E; Its process is: key circuit E move instruction is to MCU circuit D, and MCU circuit D judges according to logic, sends out signal driver backlight circuit K again.
In above-mentioned button operation process, MCU circuit D can be according to whether legal effective judgement of button, if effective button, MCU circuit D sends the key sound signal to sound circuit L, and sound circuit L is converted into keypad tone to the key sound signal.
Claims (3)
1. one kind has independent second hand indication compass, liquid crystal display wrist-watch highly, include the first pointer (1), the second pointer (2), button (4), table mirror (5), watchcase (6), watch core (7), battery (11), bottom (13), described watchcase (6) is interlockingly connected with bottom (13) and forms a cavity, and watch core (7) is arranged in the cavity; Table mirror (5) is located on the watchcase (6); The first pointer (1), the second pointer (2) are connected with watch core (7) respectively, and described button (4) is located on the watchcase (6), and are connected with watch core (7); Described battery (11) is located at the below of watch core (7), and is connected with watch core (7); It is characterized in that: also comprise LCD display (3), pressure transducer (8), compass sensor (9), temperature sensor (10); Described LCD display (3) is located on the watch core (7), and is connected with watch core (7); Described pressure transducer (8) is located at the inboard of watchcase (6), and is connected with watch core (7); Described compass sensor (9) is located on the watch core (7), and is connected with watch core (7); Described temperature sensor (10) is located at the below of watch core (7), and is connected with watch core (7).
2. a kind of wrist-watch with independent second hand indication compass, liquid crystal display height according to claim 1, it is characterized in that: described watchcase (6) is provided with water proof ring (12) with the junction of bottom (13).
3. a kind of independent second hand indication compass that has according to claim 1, the wrist-watch of liquid crystal display height, it is characterized in that: described watch core (7) is provided with circuit board, described circuit board comprises pressure detection circuit (A), temperature sensing circuit (B), compass testing circuit (C), MCU circuit (D), key circuit (E), clock circuit (F), reset circuit (G), the first motor drive circuit (H), the second motor drive circuit (I), LCD display circuit (J), backlight circuit (K), sound circuit (L), described pressure detection circuit (A) is transferred to MCU circuit (D) with the atmospheric pressure signal; Described temperature sensing circuit (B) is transferred to MCU circuit (D) with ambient temperature signal; Described compass testing circuit (C) is transferred to MCU circuit (D) with aerial Geomagnetic 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); The first motor drive circuit (H), the second motor drive circuit (I), LCD display circuit (J), backlight circuit (K), sound circuit (L) are processed and sent to respectively to described MCU circuit (D) with signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475016 CN202854498U (en) | 2012-09-18 | 2012-09-18 | Watch with independent second hand for indicating compass and capable of displaying height through liquid crystal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475016 CN202854498U (en) | 2012-09-18 | 2012-09-18 | Watch with independent second hand for indicating compass and capable of displaying height through liquid crystal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202854498U true CN202854498U (en) | 2013-04-03 |
Family
ID=47985679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475016 Expired - Fee Related CN202854498U (en) | 2012-09-18 | 2012-09-18 | Watch with independent second hand for indicating compass and capable of displaying height through liquid crystal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202854498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035323A (en) * | 2014-06-14 | 2014-09-10 | 福州宜美电子有限公司 | Method for automatically tuning a pointer to achieve network time service by using mobile device |
-
2012
- 2012-09-18 CN CN 201220475016 patent/CN202854498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035323A (en) * | 2014-06-14 | 2014-09-10 | 福州宜美电子有限公司 | Method for automatically tuning a pointer to achieve network time service by using mobile device |
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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: 20130403 Termination date: 20210918 |