Imaging device, imaging control method, electronic apparatus, and readable storage media

An imaging control method, comprising:

• calculating an offset vector of an imaging device according to spatial attitude information from a spatial attitude sensor;
• determining a light emission direction of a liquid crystal lens according to the offset vector;
• and
• acquiring a first control signal according to the light emission direction, and sending the first control signal to a control circuit to control the liquid crystal lens to swing focus according to the first control signal,
• wherein the acquiring the first control signal according to the light emission direction comprises:
• acquiring a first mapping relationship table between the light emission direction and a voltage after determining the light emission direction, wherein the first mapping relationship is pre-stored in the imaging device;
• and
• querying, according to the light emission direction, a first voltage from the first mapping relationship table, wherein the first voltage is the first control signal.

An electronic apparatus, having an imaging device comprising an image sensor, a spatial attitude sensor and a processor, the processor being coupled to the spatial attitude sensor;

• wherein the imaging device further comprising a liquid crystal lens and a control circuit;
• the liquid crystal lens being arranged on an imaging optical path of the image sensor and coupled to the control circuit;
• wherein the spatial attitude sensor is configured to acquire spatial attitude information of the imaging device, and send the spatial attitude information to the processor;
• wherein the processor is configured to calculate an offset vector of the imaging device according to the spatial attitude information, determine a light emission direction of the liquid crystal lens according to the offset vector, acquire a first control signal according to the light emission direction, and send the first control signal to the control circuit;
• and
• wherein the control circuit is configured to control the liquid crystal lens to swing focus according to the first control signal,
• wherein the processor is further configured to:
• acquire a first mapping relationship table between the light emission direction and a voltage after determining the light emission direction, wherein the first mapping relationship is pre-stored in the imaging device;
• and
• query, according to the light emission direction, a first voltage from the first mapping relationship table, wherein the first voltage is the first control signal.