Abstract: A method of detecting a life includes receiving an echo signal including an in-phase component and a quadrature component, performing a preprocessing procedure on the echo signal to generate a preprocessed signal, generating, according to the preprocessed signal, complex conjugate data associated with the in-phase component and the quadrature component, performing a first time-domain-to-frequency-domain transform on the complex conjugate data to generate Doppler spectrogram data comprising a plurality of positive velocity energies and a plurality of negative velocity energies, generating combined Doppler spectrogram data according to the plurality of positive velocity energies and the plurality of negative velocity energies, performing a second time time-domain-to-frequency-domain transform on the combined Doppler spectrogram data to generate spectrum data, and determining whether a life is detected according to the spectrum data.

Abstract: Disclosed herein is a plant disease and pest control method using aerial photography and spectral remote sensing technology to record and analyze crop orthographic images. After building meshes from a dense point cloud or 3D depth map, orthographic images are generated. Then, the numbers of crop pest insect, crop leaf infestation area, and the ratio between leaf and its farmland area are calculated using deep learning techniques. After that, the growth curve of the pest population is established via modeling techniques and a pest and disease prediction model is established to determine the optimized timing for pesticide spraying.

Abstract: A method of detecting a life includes receiving an echo signal including an in-phase component and a quadrature component, performing a preprocessing procedure on the echo signal to generate a preprocessed signal, generating, according to the preprocessed signal, complex conjugate data associated with the in-phase component and the quadrature component, performing a first time-domain-to-frequency-domain transform on the complex conjugate data to generate Doppler spectrogram data comprising a plurality of positive velocity energies and a plurality of negative velocity energies, generating combined Doppler spectrogram data according to the plurality of positive velocity energies and the plurality of negative velocity energies, performing a second time time-domain-to-frequency-domain transform on the combined Doppler spectrogram data to generate spectrum data, and determining whether a life is detected according to the spectrum data.

Abstract: A tele-operated vehicle (TOV), a vehicle control device of the TOV and a control method of the TOV are provided. The TOV includes a communication circuit, a sensor, a vehicle control device and a driving circuit. The sensor is configured to sense the environment of the TOV. The vehicle control device is coupled to the communication circuit to receive a remote driving command from the remote control platform. The vehicle control device is coupled to the sensor to receive the sensing result. The vehicle control device generates an automatic driving command based on the sensing result. The vehicle control device determines an actual control command based on the remote driving command and the automatic driving command. The driving circuit is coupled to the vehicle control device to receive the actual control command. The driving circuit drives the TOV according to the actual control command.

Abstract: The present disclosure provides a tightly mountable optical fiber adapter which has a plurality of mating parts formed at front and rear sides of a base of a shell member thereof, and the base is combined with a base plate and two opposite side panels, each side panel is extended to form a first elastic part, and ends of second elastic parts are respectively outwardly bent and extended to form stop parts whose inner sides are bent towards the first elastic part and extended to form third elastic parts. While shell member is transversely mounted into an installing hole, first elastic parts are abutted and deformed to cross installing hole to clasp back side, second elastic parts are located in installing hole, so that shell member cooperating with mounting spring clip can be tightly fastened in installing hole, whereby the entire structure can be more securer.

Abstract: The present disclosure provides a tightly mountable optical fiber adapter which has a plurality of mating parts formed at front and rear sides of a base of a shell member thereof, and the base is combined with a base plate and two opposite side panels , each side panel is extended to form a first elastic part, and ends of second elastic parts are respectively outwardly bent and extended to form stop parts whose inner sides are bent towards the first elastic part and extended to form third elastic parts. While shell member is transversely mounted into an installing hole, first elastic parts are abutted and deformed to cross installing hole to clasp back side, second elastic parts are located in installing hole, so that shell member cooperating with mounting spring clip can be tightly fastened in installing hole, whereby the entire structure can be more securer.

Abstract: The present disclosure provides a tightly mountable optical fiber adapter which has a plurality of mating parts formed at front and rear sides of a base of a shell member thereof, and the base is combined with a base plate and two opposite side panels , each side panel is extended to form a first elastic part, and ends of second elastic parts are respectively outwardly bent and extended to form stop parts whose inner sides are bent towards the first elastic part and extended to form third elastic parts. While shell member is transversely mounted into an installing hole, first elastic parts are abutted and deformed to cross installing hole to clasp back side, second elastic parts are located in installing hole, so that shell member cooperating with mounting spring clip can be tightly fastened in installing hole, whereby the entire structure can be more securer.

Abstract: The present disclosure provides a tightly mountable optical fiber adapter which has a plurality of mating parts formed at front and rear sides of a base of a shell member thereof, and the base is combined with a base plate and two opposite side panels , each side panel is extended to form a first elastic part, and ends of second elastic parts are respectively outwardly bent and extended to form stop parts whose inner sides are bent towards the first elastic part and extended to form third elastic parts. While shell member is transversely mounted into an installing hole, first elastic parts are abutted and deformed to cross installing hole to clasp back side, second elastic parts are located in installing hole, so that shell member cooperating with mounting spring clip can be tightly fastened in installing hole, whereby the entire structure can be more securer.