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, utilize the wrist-watch of near-field communication technology with the handset switch data.
The utility model is realized in the following way:
A kind of wrist-watch that utilizes the near-field communication technology with the handset switch data is characterized in that: comprise LCD display 1, button 2, table mirror 3, watchcase 4, PCB circuit board 5, meter step sensor 6, compass sensor 7, pressure transducer 8, battery 9, bottom 11; Described watchcase 4 is interlockingly connected with bottom 11 and forms a cavity, and PCB circuit board 5 is arranged in the cavity; Table mirror 3 is located on the watchcase 4; LCD display 1 is located on the PCB circuit board 5, and is connected with PCB circuit board 5, and described button 2 is located on the watchcase 5, and is connected with PCB circuit board 5; Described battery 9 is located at the below of PCB circuit board 5, and is connected with PCB circuit board 5; Described meter step sensor 6, compass sensor 7, pressure transducer 8 are located at respectively on the PCB circuit board 5, and are connected with PCB circuit board 5 respectively.
Described watchcase 4 is provided with water proof ring 10 with the junction of bottom 11.
Described PCB circuit board 5 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, display circuit H, near field communication circuitry I, and described compass testing circuit A changes into digital signal level with the ground magnetic signal and is transferred to MCU circuit D; Described pressure detection circuit B changes into digital signal level with ambient pressure and is transferred to MCU circuit D; Described meter step testing circuit C changes into digital signal level with the human locomotion signal and is transferred to MCU circuit D; Described key circuit E sends command information to MCU circuit D; Clock circuit F transmission clock signal is given MCU circuit D; Reset circuit G transmits reset signal and gives MCU circuit D, and MCU circuit D sends display circuit H to after with signal Processing and shows time, information; Described near field communication circuitry I receives MCU circuit D signal, and transmits data and give the user.
Advantage of the present utility model is: simple in structure, easy and simple to handle, the data space that has solved present wrist-watch is narrow and small, can not with Internet connection, data storage, the problem of sharing.
Embodiment
Now in conjunction with 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 that utilizes the near-field communication technology with the handset switch data comprises LCD display 1, button 2, table mirror 3, watchcase 4, PCB circuit board 5, meter step sensor 6, compass sensor 7, pressure transducer 8, battery 9, bottom 11; Watchcase 4 is interlockingly connected with bottom 11 and forms a cavity, and PCB circuit board 5 is arranged in the cavity; Table mirror 3 is located on the watchcase 4; LCD display 1 is located on the PCB circuit board 5, and is connected with PCB circuit board 5, and button 2 is located on the watchcase 5, and is connected with PCB circuit board 5; Battery 9 is located at the below of PCB circuit board 5, and is connected with PCB circuit board 5; Meter step sensor 6, compass sensor 7, pressure transducer 8 are located at respectively on the PCB circuit board 5, and are connected with PCB circuit board 5 respectively; Watchcase 4 is provided with water proof ring 10 with the junction of bottom 11.
As shown in Figure 3, Figure 4, PCB circuit board 5 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, display circuit H, near field communication circuitry I, and described compass testing circuit A changes into digital signal level with the ground magnetic signal and is transferred to MCU circuit D; Described pressure detection circuit B changes into digital signal level with ambient pressure and is transferred to MCU circuit D; Described meter step testing circuit C changes into digital signal level with the human locomotion signal and is transferred to MCU circuit D; Described key circuit E sends command information to MCU circuit D; Clock circuit F transmission clock signal is given MCU circuit D; Reset circuit G transmits reset signal and gives MCU circuit D, and MCU circuit D sends display circuit H to after with signal Processing and shows time, information; Described near field communication circuitry I receives MCU circuit D signal, and transmits data and give the user.
Compass testing circuit A: the ground magnetic signal is changed into digital signal level.
Pressure detection circuit B: ambient pressure is changed into digital signal level.
Meter step testing circuit C: the human locomotion signal is changed into digital signal level.
MCU circuit D: according to various input signals, carry out arithmetic, logical operation, processing is analyzed, and outputs signal to display circuit H.
Key circuit E: import various user instructions and give MCU circuit D.
Clock circuit F: provide the stable clock signal to MCU circuit D.
Reset circuit G: provide reliable reset signal to MCU circuit D.
Display circuit H: accept MCU circuit D signal, information such as demonstration time, exercise data.
Near field communication circuitry I: accept MCU circuit D signal, transmit data and give the user.
At usual state, each element circuit all is in sleep state, reaches energy-conservation purpose.D retention time function of MCU circuit, MCU circuit D sends temporal information and shows temporal information for display circuit H.
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 and give compass testing circuit A, and compass testing circuit A is activated; Compass testing circuit A is used for horizontal direction X-axis in the testing environment, the magnetic field intensity of Y-axis both direction, and detected magnetic field intensity converts digital signal to through inner integrated amplification, shaping, filtering, A/D converter, is transferred to MCU circuit D then and reads; MCU circuit D draws position angle and magnetic north direction through calculating, process to handle.MCU circuit D sends a signal to display circuit H, and display circuit H shows the compass orientation angles.If stop to measure, 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.
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 and give pressure detection circuit B, and pressure detection circuit B is activated; Pressure detection circuit B is used for the testing environment atmospheric pressure, and detected atmospheric pressure converts digital signal to through inner integrated amplification, shaping, filtering, A/D converter, is transferred to MCU circuit D then and reads; MCU circuit D draws the actual pressure value through calculating, process to handle, and calculates sea level elevation according to air pressure sea level elevation mapping table.MCU circuit D sends a signal to display circuit H, and display circuit H shows sea level elevation.If stop to measure, key circuit E sends shutheight and measures instruction, and MCU circuit D sends instruction immediately to pressure detection circuit B and display circuit H, allows it get back to sleep state.
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 and give meter step testing circuit C, and meter goes on foot testing circuit C and is activated; The acceleration signal of three directions when the meter step, testing circuit C was used for the human body walking, detected acceleration signal changes digital signal into through inner integrated amplification, shaping, filtering, A/D converter, is transferred to MCU circuit D then and reads; MCU circuit D draws the step number value through calculating, process to handle.(walking a period of time) the MCU circuit D that adds up through after a while just can calculate walking or step number of running, speed, distance etc. during this period of time, and MCU circuit D sends to display circuit H with step count information, and display circuit H shows step number in real time.Stop to measure instruction if stop motion (running or stroll) key circuit E sends passometer, MCU circuit D sends instruction immediately to meter step testing circuit C, allows it get back to sleep state.
Send data movement instruction when MCU circuit D receives key circuit E, MCU circuit D start immediately with near field communication circuitry I between communicate by letter, and send a command signal and give near field communication circuitry I, near field communication circuitry I is activated; Near field communication circuitry I is used for transmitting data and gives mobile phone, and after data transmitted and finish, near field communication circuitry I can send instruction notification MCU circuit D, and MCU circuit D sends instruction near field communication circuitry I, allows it get back to sleep state.
At each state, clock circuit F provides the stable clock source for MCU circuit D.Reset circuit G provides stable reset source for MCU circuit D.