A kind of mobile device that utilizes is realized the method that Self-regulation track pointer is realized time calibration in networkTechnical field
The present invention relates to wrist-watch field, refer more particularly to a kind of mobile device that utilizes and realize the method that Self-regulation track pointer is realized time calibration in network.
Background technology
The pointer adjustment of traditional independent quartz pointer movement wrist-watch is the adjustment of going by handle, manually stirs the tune handle on panel edge, and the gear of adjustment movement the inside carrys out adjustment pointer; Principle belongs to mechanical system adjustment; Another kind of traditional synchronous movement (digit time and pointer time are consistent) pointer adjustment is to go adjustment by button, and button makes the IC output pulse of the inside to quartz cassette motor, promotes gear and carrys out adjustment pointer; Principle belongs to the adjustment of electronics mode.The shortcoming of two kinds of methods is all inconvenient operation, uses not have a hommization.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, easy to operate, utilize mobile device to realize the method that Self-regulation track pointer is realized time calibration in network.
The present invention realizes in the following way:
A kind of mobile device that utilizes is realized the method that Self-regulation track pointer is realized time calibration in network, it is characterized in that: comprise MCU circuit A, key circuit B, clock circuit C, reset circuit D, pointer motor drive circuit F, bluetooth module circuit G, key circuit B sends key information to MCU circuit A, clock circuit C transmission clock signal is to MCU circuit A, reset circuit D transmits reset signal to MCU circuit A, and MCU circuit A transmits signal and drives pointer displaying time to pointer motor drive circuit F; MCU circuit A transmits signal and communicates to the bluetooth on bluetooth module circuit G and mobile device;
At usual state, each element circuit, in sleep state, reaches energy-conservation object; A retention time function of MCU circuit, MCU circuit A sends temporal information to pointer motor drive circuit F information instruction time; Pointer motor drive circuit F shows current time;
When MCU circuit A receives key circuit B, send correction point instruction, MCU circuit A sends instruction to pointer motor drive circuit F, and pointer motor drive circuit F stops taking the needle, and waits for school pin.MCU circuit A start immediately with bluetooth module circuit G between communicate by letter, and send a command signal to bluetooth module circuit G, bluetooth module circuit G is activated, bluetooth module circuit G is used for receiving current pointer clock position, minute position that the bluetooth on mobile device sends over, second hand position, if received successfully or overtime failure, bluetooth module circuit G return message is to MCU circuit A, MCU circuit A, according to returning results, sends school pin signal and proofreaies and correct pointer to pointer motor drive circuit F; MCU circuit A sends instruction to bluetooth module circuit G simultaneously, allows it get back to sleep state;
When receiving key circuit B, MCU circuit A sends time calibration in network instruction, MCU circuit A start immediately with bluetooth module circuit G between communicate by letter, and send a command signal to bluetooth module circuit G, bluetooth module circuit G is activated, bluetooth module circuit G is used for receiving the current network time that the bluetooth on mobile device sends over, if received successfully or overtime failure, bluetooth module circuit G return message is to MCU circuit A, MCU circuit A, according to returning results, sends time signal to pointer motor drive circuit F information instruction time; MCU circuit A sends instruction to bluetooth module circuit G simultaneously, allows it get back to sleep state;
At each state, clock circuit C is for MCU circuit A provides stable clock source; Reset circuit D is for MCU circuit A provides stable reset source.
The invention has the advantages that: simple in structure, easy and simple to handle, by the position of pointer is set in advance on mobile device, then by the bluetooth on mobile device, send instruction and automatically complete school pin to wrist-watch, its principle is, user on wrist-watch during pointer, the position of minute, second is set to the inside on mobile device, the positional information of the bluetooth on mobile device during pointer, minute, second sends to intelligent watch, the positional information of wrist-watch during according to current pointer, minute, second automatically pointer adjustment to correct position, realize automatic school pin.The present invention has well solved conventional quartz watch hand adjustment difficulty, the shortcoming of inconvenient operation.
Accompanying drawing explanation
Fig. 1 circuit block diagram of the present invention;
Fig. 2 circuit theory diagrams of the present invention.
Embodiment
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As shown in Figure 1 and Figure 2, a kind of mobile device that utilizes is realized the method that Self-regulation track pointer is realized time calibration in network, comprise MCU circuit A, key circuit B, clock circuit C, reset circuit D, pointer motor drive circuit F, bluetooth module circuit G, key circuit B sends key information to MCU circuit A, clock circuit C transmission clock signal is to MCU circuit A, reset circuit D transmits reset signal to MCU circuit A, and MCU circuit A transmits signal and drives pointer displaying time to pointer motor drive circuit F; MCU circuit A transmits signal and communicates to the bluetooth on bluetooth module circuit G and mobile device.
MCU circuit A: according to various input signals, carry out arithmetic, logical operation, Machining Analysis, outputs signal to pointer instruction time, bluetooth module transmission or reception data.
Key circuit B: input various user instructions to MCU circuit A.
Clock circuit C: provide stable clock signal to MCU circuit A.
Reset circuit D: provide reliable reset signal to MCU circuit A.
Pointer motor drive circuit F: accept MCU circuit a-signal, drive pointer instruction time.
Bluetooth module circuit G: accept MCU circuit a-signal, transmit or receive data.
At usual state, each element circuit, in sleep state, reaches energy-conservation object.A retention time function of MCU circuit, MCU circuit A sends temporal information to pointer motor drive circuit F information instruction time; Pointer motor drive circuit F shows current time.
When MCU circuit A receives key circuit B, send correction point instruction, MCU circuit A sends instruction to pointer motor drive circuit F, and pointer motor drive circuit F stops taking the needle, and waits for school pin.MCU circuit A start immediately with bluetooth module circuit G between communicate by letter, and send a command signal to bluetooth module circuit G, bluetooth module circuit G is activated, bluetooth module circuit G is used for receiving current pointer clock position, minute position that the bluetooth on mobile device sends over, second hand position, if received successfully or overtime failure, bluetooth module circuit G return message is to MCU circuit A, MCU circuit A, according to returning results, sends school pin signal and proofreaies and correct pointer to pointer motor drive circuit F.MCU circuit A sends instruction to bluetooth module circuit G simultaneously, allows it get back to sleep state.
When receiving key circuit B, MCU circuit A sends time calibration in network instruction, MCU circuit A start immediately with bluetooth module circuit G between communicate by letter, and send a command signal to bluetooth module circuit G, bluetooth module circuit G is activated, bluetooth module circuit G is used for receiving the current network time that the bluetooth on mobile device sends over, if received successfully or overtime failure, bluetooth module circuit G return message is to MCU circuit A, MCU circuit A, according to returning results, sends time signal to pointer motor drive circuit F information instruction time; MCU circuit A sends instruction to bluetooth module circuit G simultaneously, allows it get back to sleep state.
At each state, clock circuit C is for MCU circuit A provides stable clock source.Reset circuit D is for MCU circuit A provides stable reset source.