A hybrid positioning electromagnetic induction displacement sensor, the sensor comprising a transceiver board and an excitation board adapted to move relative to each other along a measuring path, wherein the transceiver board is arranged with a measurement circuit, at least two three-phase receiver windings with different pitches and at least one transmitter winding extending along the measuring path, each transmitter winding respectively encircles a first three-phase receiver winding (1.1) with a pitch of P 1 and a second three-phase receiver winding (1.2) with a pitch of P 2 by using two approximately closed rectangular coils in the same direction in series, each three-phase receiver winding comprises three phase windings with the same structure and a phase difference of 120° in sequence, both the transmitter winding and the three-phase receiver winding being connected to the measurement circuit; the measurement circuit comprises a central control unit, an interface unit, and a measurement unit, the central control unit comprising a microcontroller , and the interface unit comprising a key input circuit, a liquid crystal drive circuit, a measurement interface circuit, and a power source conversion circuit that are connected to the microcontroller ; and the excitation board is arranged with at least two rows of excitation coils (2.1,2.2) that extend along the measuring path, wherein the number of rows of excitation coils is equal to the number of three-phase receiver windings on the transceiver board , wherein each row of excitation coils (2.1,2.2) and a corresponding three-phase receiver winding (1.1,1.2) on the transceiver board have the same pitch and coincided center lines respectively, and the length of each excitation coil in each row of excitation coils (2.1,2.2) along the measuring path is half of the pitch of the corresponding three-phase receiver winding (1.1,1.2) on the transceiver board . the transceiver board is arranged with a measurement circuit, at least two three-phase receiver windings with different pitches and at least one transmitter winding extending along the measuring path, each transmitter winding respectively encircles a first three-phase receiver winding (1.1) with a pitch of P 1 and a second three-phase receiver winding (1.2) with a pitch of P 2 by using two approximately closed rectangular coils in the same direction in series, each three-phase receiver winding comprises three phase windings with the same structure and a phase difference of 120° in sequence, both the transmitter winding and the three-phase receiver winding being connected to the measurement circuit; the measurement circuit comprises a central control unit, an interface unit, and a measurement unit, the central control unit comprising a microcontroller , and the interface unit comprising a key input circuit, a liquid crystal drive circuit, a measurement interface circuit, and a power source conversion circuit that are connected to the microcontroller ; and the excitation board is arranged with at least two rows of excitation coils (2.1,2.2) that extend along the measuring path, wherein the number of rows of excitation coils is equal to the number of three-phase receiver windings on the transceiver board , wherein each row of excitation coils (2.1,2.2) and a corresponding three-phase receiver winding (1.1,1.2) on the transceiver board have the same pitch and coincided center lines respectively, and the length of each excitation coil in each row of excitation coils (2.1,2.2) along the measuring path is half of the pitch of the corresponding three-phase receiver winding (1.1,1.2) on the transceiver board . <EOS>