A force detection method, comprising: acquiring an output electrical signal of a voltage dividing capacitor ( C S) formed between a driving electrode and a force sensing electrode, wherein the driving electrode is arranged between the force sensing electrode and a load electrode, and an output electrical signal of a force detecting capacitor ( C M) formed between the force sensing electrode and a reference electrode, wherein a gap variable with force is present between the force sensing electrode and the reference electrode; and determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M), wherein the determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M) comprises: dividing a signal value of the output electrical signal of the force detecting capacitor ( C M) by a sum of signal values of the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M) to determine a first voltage division ratio; and determining the force feature data when a force is applied to the force sensing electrode according to the first voltage division ratio. acquiring an output electrical signal of a voltage dividing capacitor ( C S) formed between a driving electrode and a force sensing electrode, wherein the driving electrode is arranged between the force sensing electrode and a load electrode, and an output electrical signal of a force detecting capacitor ( C M) formed between the force sensing electrode and a reference electrode, wherein a gap variable with force is present between the force sensing electrode and the reference electrode; and determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M), wherein the determining force feature data when a force is applied to the force sensing electrode according to the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M) comprises: dividing a signal value of the output electrical signal of the force detecting capacitor ( C M) by a sum of signal values of the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M) to determine a first voltage division ratio; and determining the force feature data when a force is applied to the force sensing electrode according to the first voltage division ratio. dividing a signal value of the output electrical signal of the force detecting capacitor ( C M) by a sum of signal values of the output electrical signal of the voltage dividing capacitor ( C S) and the output electrical signal of the force detecting capacitor ( C M) to determine a first voltage division ratio; and determining the force feature data when a force is applied to the force sensing electrode according to the first voltage division ratio.