CN202494883U - Mountaineering sports watch with sunrise and sunset time of part Chinese cities - Google Patents
Mountaineering sports watch with sunrise and sunset time of part Chinese cities Download PDFInfo
- Publication number
- CN202494883U CN202494883U CN201120572482XU CN201120572482U CN202494883U CN 202494883 U CN202494883 U CN 202494883U CN 201120572482X U CN201120572482X U CN 201120572482XU CN 201120572482 U CN201120572482 U CN 201120572482U CN 202494883 U CN202494883 U CN 202494883U
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- circuit board
- watchcase
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Abstract
The utility model discloses a mountaineering sports watch with sunrise and sunset time of part Chinese cities. The watch mainly comprises a PCB circuit board. The PCB circuit board comprises a compass detecting circuit, an air-pressure detecting circuit, an MCU circuit, a button circuit, a resetting circuit, and a display circuit, wherein the compass detecting circuit converts geomagnetic signals into digital level signals and transmits the digital level signals to the MCU circuit for processing, the air-pressure detecting circuit converts air-pressure signals into digital level signals and transmits the digital level signals to the MCU circuit for processing, the button circuit transmits user instruction information to the MCU circuit, the resetting circuit transmits resetting signals to the MCU circuit, and the MCU circuit processes received signals and outputs the signals to the display circuit respectively. The watch of the utility model has the advantages of being simple in structure and operation, and being equipped with sunrise and sunset time of part Chinese cities.
Description
Technical field
The utility model relates to the wrist-watch field, refers more particularly to a kind of mountaineering wrist-watch with Chinese part city sun set/raise time.
Background technology
Sports watch is meant and integrates the multifunctional movement wrist-watch that height, air pressure, compass, weather forecast, temperature etc. are measured; Its principle is: the built-in air pressure of wrist-watch, temperature and compass sensor, and the atmospheric gas pressure of baroceptor 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 be forecast the weather in future according to the past period; Temperature sensor can detect environment temperature; 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; According to data such as on-site longitude, latitude, month, dates, go out the sun set/raise time of local every day again according to the relative position relation computed in software of the sun and the earth.For the user of mountain-climbing in the open air, can instruct between at sunrise between his second day WA, the observation sunrise of arranging the time decides according to sunset time and when to pitch a tent.
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, mountaineering wrist-watch with Chinese part city sun set/raise time is provided.
The utility model is realized through following mode:
A kind of mountaineering wrist-watch with Chinese part city sun set/raise time; Include table mirror 1, watchcase 2, table LCD3, PCB circuit board 4, compass sensor 5, baroceptor 6, button cell 7, bottom 10; 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 baroceptor 6 is located at the madial wall 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 compass testing circuit A, air pressure testing circuit B, MCU circuit C, key circuit D, reset circuit E, clock circuit F, display circuit G, sound circuit H, backlight circuit I, and wherein: described compass testing circuit A changes into digital signal level with the ground magnetic signal and sends MCU circuit C to and handle; Described air pressure testing circuit B changes into digital signal level with the atmospheric gas pressure signal and sends MCU circuit C to and handle; Described key circuit D sends user instruction information to MCU circuit C; Described reset circuit E transmits reset signal and gives MCU circuit C, and clock circuit F delivery time signal is given MCU circuit C; Described MCU circuit C handles the signal of receiving and export to respectively display circuit G, sound circuit H, backlight circuit I.
Described key circuit D sets the inhabitation city according to customer requirements, and MCU circuit C calculates the sun set/raise time of every day according to the longitude and latitude in inhabitation city, and the user can be through the key circuit D inquiry sun set/raise time on the same day.
The advantage of the utility model is: the sun set/raise time in built-in Chinese part city; Adopt the MEMS device technology, realize height, air pressure, the measurement of compass low power consumption digital; Super low-power consumption, wrist-watch built-in height, air pressure, temperature, compass are measured, and adopt the button button cell, and can reach more than 1 year serviceable life.
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 compass testing circuit A, air pressure testing circuit B, key circuit D, clock circuit F, sound circuit H, backlight circuit I circuit diagram;
Fig. 5 the utility model display circuit G, MCU circuit C, reset circuit E circuit diagram.
Embodiment
Combine accompanying drawing at present, the utility model embodiment be detailed:
Like Fig. 1, shown in Figure 2; A kind of mountaineering wrist-watch with Chinese part city sun set/raise time; Include table mirror 1, watchcase 2, table LCD3, PCB circuit board 4, compass sensor 5, baroceptor 6, button cell 7, bottom 10, 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 baroceptor 6 is located at the madial wall 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: like Fig. 3, Fig. 4, shown in Figure 5; Described PCB circuit board 4 comprises compass testing circuit A, air pressure testing circuit B, MCU circuit C, key circuit D, reset circuit E, clock circuit F, display circuit G, sound circuit H, backlight circuit I, and wherein: described compass testing circuit A changes into digital signal level with the ground magnetic signal and sends MCU circuit C to and handle; Described air pressure testing circuit B changes into digital signal level with the atmospheric gas pressure signal and sends MCU circuit C to and handle; Described key circuit D sends user instruction information to MCU circuit C; Described reset circuit E transmits reset signal and gives MCU circuit C, and clock circuit F delivery time signal is given MCU circuit C; Described MCU circuit C handles the signal of receiving and export to respectively display circuit G, sound circuit H, backlight circuit I.
Described key circuit D sets the inhabitation city according to customer requirements, and MCU circuit C calculates the sun set/raise time of every day according to the longitude and latitude in inhabitation city, and the user can be through the key circuit D inquiry sun set/raise time on the same day.
At usual state, each element circuit all is in sleep state, reaches energy-conservation purpose.C retention time function of MCU circuit seen temporal information off and shown temporal information for display circuit G.
When MCU circuit C receives that key circuit D sees compass off and measures instruction, MCU circuit C start immediately with compass testing circuit A between communicate by letter, and see a command signal off and give compass testing circuit A, compass testing circuit A is activated; Compass testing circuit A 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 C and reads; MCU circuit C confirms magnetic north and orientation angles through handling.MCU circuit C sends magnetic north and orientation angles information to display circuit G demonstration, also sees instruction simultaneously off and gets back to sleep state for compass testing circuit A.
See air pressure, highly or temperature survey instruction off when MCU circuit C receives key circuit D, MCU circuit C start immediately with air pressure testing circuit B between communicate by letter, and see a command signal off and give air pressure testing circuit B, air pressure testing circuit B is activated; Air pressure testing circuit B is used for detecting atmospheric gas pressure or environment temperature, and detected air pressure or temperature signal change digital signal into through inner integrated A/D converter, transfer out then to MCU circuit C and read; MCU circuit C draws air pressure, height and temperature value through calculating, processed; MCU circuit C sends air pressure, height and temperature information to display circuit G and shows, also sees instruction simultaneously off and gets back to sleep state for air pressure testing circuit B.
MCU circuit C is according to the measurement atmospheric gas 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 C sends weather outlook information to display circuit G and shows, has also just realized the weather forecast function.
The user sets the inhabitation city through key circuit D, and MCU circuit C calculates the sun set/raise time of every day according to the longitude and latitude in inhabitation city, and the user can be through the key circuit D inquiry sun set/raise time on the same day.
At each state, clock circuit F is that other each element circuit provides the stable clock source.
In each above-mentioned user mode, the user can open backlight circuit I through key circuit D; Its process is: MCU circuit C is given in key circuit D move instruction, and MCU circuit C sees signal again off and drives backlight circuit I according to logic determines.
In above-mentioned button operation process, MCU circuit C can be according to whether legal effective judgement of button, if effective button, MCU circuit C sees the key sound signal off and gives sound circuit H, and sound circuit H is converted into keypad tone to the key sound signal.
Claims (2)
1. mountaineering wrist-watch with Chinese part city sun set/raise time; Include table mirror (1), watchcase (2), table LCD (3), PCB circuit board (4), compass sensor (5), baroceptor (6), button cell (7), bottom (10); 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, and 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 baroceptor (6) is located at the madial wall 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 compass testing circuit (A), air pressure testing circuit (B), MCU circuit (C), key circuit (D), reset circuit (E), clock circuit (F), display circuit (G), sound circuit (H), backlight circuit (I), and wherein: described compass testing circuit (A) changes into digital signal level with the ground magnetic signal and sends MCU circuit (C) to and handle; Described air pressure testing circuit (B) changes into digital signal level with the atmospheric gas pressure signal and sends MCU circuit (C) to and handle; Described key circuit (D) sends user instruction information to MCU circuit (C); Described reset circuit (E) transmits reset signal and gives MCU circuit (C), and clock circuit (F) delivery time signal is given MCU circuit (C); Described MCU circuit (C) is handled the signal of receiving and export to respectively display circuit (G), sound circuit (H), backlight circuit (I).
2. a kind of mountaineering wrist-watch according to claim 1 with Chinese part city sun set/raise time; It is characterized in that: described key circuit (D) sets the inhabitation city according to customer requirements; MCU circuit (C) calculates the sun set/raise time of every day according to the longitude and latitude in inhabitation city, and the user can pass through key circuit (D) the inquiry sun set/raise time on the same day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120572482XU CN202494883U (en) | 2011-12-31 | 2011-12-31 | Mountaineering sports watch with sunrise and sunset time of part Chinese cities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120572482XU CN202494883U (en) | 2011-12-31 | 2011-12-31 | Mountaineering sports watch with sunrise and sunset time of part Chinese cities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494883U true CN202494883U (en) | 2012-10-17 |
Family
ID=47001103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120572482XU Expired - Fee Related CN202494883U (en) | 2011-12-31 | 2011-12-31 | Mountaineering sports watch with sunrise and sunset time of part Chinese cities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3211487A1 (en) | 2016-02-04 | 2017-08-30 | Krayon Sarl | Device for a mechanism for calculating astronomical phenomena |
-
2011
- 2011-12-31 CN CN201120572482XU patent/CN202494883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3211487A1 (en) | 2016-02-04 | 2017-08-30 | Krayon Sarl | Device for a mechanism for calculating astronomical phenomena |
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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: 20121017 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |