Abstract: A navigation method and a related product are described. The method includes acquiring a message record; parsing the message record to obtain a starting location and a destination location; using N pre-installed map applications to perform route planning for the starting location and the destination location so as to obtain M routes, wherein N is a positive integer and M is a positive integer not less than N; and selecting a target route from among the M routes.

Abstract: An optically-fed tightly-coupled array (TCA) antenna comprises a plurality of photodiodes and antennas. Each photodiode may receive an optical signal from an optical fiber and convert the optical signal into an RF driving signal to drive a corresponding antenna to which it is connected. Each photodiode may be connected to the antenna. In some examples, the TCA is capable of ultra-wideband operation ranging from 2-12 GHz and wide beam-steering capability up to 40° from the broadside. Inductance peaking and resistance matching may be employed.

Abstract: The present disclosure discloses a display panel and a display device for improving touch sensitivity of the display device, improving structural stability of the display device, and extending service life of the display device. The display panel provided by the disclosure comprises: a first substrate and a second substrate disposed opposite to each other; a plurality of force sensitive touch units located between the first substrate and the second substrate, each of said plurality of force sensitive touch units being electrically connected to a touch circuit of the display panel; wherein each of said force sensitive touch units includes: a first conductive layer and a second conductive layer arranged in parallel to each other, and a compressible insulating layer filled between the first conductive layer and the second conductive layer.

Abstract: The present disclosure provides a detection method of a projector, a projector, and an electronic device. The method includes: obtaining a speckle pattern, the speckle pattern being an image generated by irradiating laser light generated by a light source in the projector onto an object by an optical element; and performing an abnormality detection on the projector according to the speckle pattern.

Abstract: A finger exoskeleton robot includes a support plate, at least one finger mechanism, and a temperature control system. Each of the finger mechanisms includes a plurality of finger sleeves and joint drivers. The sleeves of the finger mechanism are sequentially arranged at a distance and configured to be correspondingly worn on a plurality of knuckles of the user's fingers. Every two finger sleeves adjacent to each other of the finger mechanism are connected by one joint driver. The support plate and one of the finger sleeves closest to the support plate are connected by one joint driver. The joint driver is switched between a flat state and a curved state when the temperature of the joint drivers is higher than or lower than a phase change temperature value. A temperature control system is electrically connected to the respective joint drives and respectively controls the temperature of the joint drivers.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes four T ports and 2n P ports. Each of the four T ports is coupled with all of the 2n P ports. The four T ports support a transmission-reception function. n is an integer and n?2. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of a wireless communication device operable in a dual-frequency dual-transmit mode, to implement a preset function of the wireless communication device. The antenna system includes 2n antennas corresponding to the 2n P ports, and the preset function is a function of transmitting a sounding reference signal (SRS) through the 2n antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes four T ports and 2n P ports. The four T ports include two first T ports and each of the two first T ports is coupled with all of the 2n P ports. n is an integer and n?2. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of a wireless communication device operable in a dual-frequency dual-transmit mode, to implement a preset function of the wireless communication device, the antenna system includes 2n antennas corresponding to the 2n P ports, and the preset function is a function of transmitting a sounding reference signal (SRS) through the 2n antennas in turn.

Abstract: A multiway switch, a radio frequency system, and an electronic device are provided. The multiway switch is applicable to an electronic device being operable in a single-frequency dual-transmit mode. The electronic device includes the multiway switch, a radio frequency circuit, and an antenna system. The multiway switch includes four T ports and 2n P ports. The four T ports are configured to be coupled with the radio frequency circuit. The 2n P ports are configured to be coupled with the antenna system. The four T ports include two first T ports coupled with all of the 2n P ports. The multiway switch is configured to be coupled with the radio frequency circuit and the antenna system to implement a preset function of transmitting a sounding reference signal (SRS) through 2n antennas of the antenna system corresponding to the 2n P ports in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes ten T ports and four P ports, the ten T ports include two first T ports, each of which the two first T ports is coupled with all of the four P ports. The multiway switch is configured to be coupled with a radio frequency circuit of a wireless communication device through the ten T ports and an antenna system of the wireless communication device through the four P ports, to implement a preset function of the wireless communication device, the antenna system comprising four antennas corresponding to the four P ports, and the preset function being a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes six T ports and 2n P ports. The six T ports include two first T ports and each of the two first T ports is coupled with all of the 2n P ports. n is an integer and n?2. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of a wireless communication device operable in a dual-frequency single-transmit mode, to implement a preset function of the wireless communication device. The antenna system includes 2n antennas corresponding to the 2n P ports. The preset function is a function of transmitting a sounding reference signal (SRS) through the 2n antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes five throw (T) ports and four pole (P) ports. The five T ports include one first T port coupled with all of the four P ports. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device operable in a dual-frequency single-transmit mode, to enable a preset function of the electronic device, the antenna system includes four antennas corresponding to the four P ports, and the preset function is a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device include four throw (T) ports and four pole (P) ports, and the four T ports include one first T port coupled with all of the four P ports. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device operable in a dual-frequency single-transmit mode, to enable a preset function of the electronic device, the antenna system includes four antennas corresponding to the four P ports, and the preset function is a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: A multiway switch, a radio frequency system, and a wireless communication device are provided. The multiway switch includes eight T ports and four P ports. The eight T ports includes four first T ports and each of the four first T ports is coupled with all of the four P ports. The four first T ports support a transmission-reception function. The multiway switch is configured to be coupled with a radio frequency circuit and an antenna system of an electronic device to implement a preset function of the electronic device. The antenna system includes four antennas corresponding to the four P ports. The preset function is a function of transmitting a sounding reference signal (SRS) through the four antennas in turn.

Abstract: The present disclosure provides a flexible suit and a flexible system for rehabilitation training of a human leg. The flexible suit includes a first hip joint motion assembly, a first knee joint motion assembly and a first ankle joint motion assembly, a first end of the first knee joint motion assembly is connected with the first hip joint motion assembly, a second end of the first knee joint motion assembly is connected with the first ankle joint motion assembly, the first hip joint motion assembly, the first knee joint motion assembly, and the first ankle joint motion assembly each includes a flexible mechanism, and at least one of a group consisting of the first hip joint motion assembly, the first knee joint motion assembly, and the first ankle joint motion assembly is configured to operate under gas drive.

Abstract: A laser projection module (100) and a method for detecting a fracture thereof, a depth camera (1000) and an electronic device (3000). The laser projection module (100) includes a laser emitter (10) and an optical assembly (80). The laser emitter (10) is configured to emit laser light. The laser light passes through the optical assembly (80) to form a laser pattern.

Abstract: A camera assembly is provided. The camera assembly includes a lens holder, a lens disposed in the lens holder, a circuit board, a camera sensor disposed on the circuit board, and an ambient light sensor electrically connected to the circuit board. The lens holder defines a light transmission channel, an inner peripheral wall is defined in the light transmission channel, and a chamfer is formed in the lens holder and disposed at one end of the inner peripheral wall that faces towards the lens, and the camera sensor is disposed correspondingly to the lens via the light transmission channel. The ambient light sensor is attached to a surface of the chamfer. Ambient light is transmitted through the lens and the light transmission channel, and is further incident into the camera sensor and the ambient light sensor. An electronic device having the camera assembly is further disclosed.

Abstract: In a method of processing images and an apparatus of the present disclosure, a mobile terminal obtains a storage file of a target image, where the storage file includes a plurality of file blocks and precision information of an image display system that is suitable for the file blocks. The mobile terminal obtains reference precision of the image display system for determining that at least one file block is suitable for the reference precision in the storage file. The mobile terminal further displays the target image according to the at least one determined file block.

Abstract: A multiway switch, a radio frequency system, and an electronic device are provided. The multiway switch is applicable to an electronic device being operable in a single-frequency dual-transmit mode. The electronic device includes the multiway switch, a radio frequency circuit, and an antenna system. The antenna system includes 2n antennas. The multiway switch includes six T ports and 2n P ports. The six T ports are configured to be coupled with the radio frequency circuit. The 2n P ports are configured to be coupled with the antenna system. The six T ports include two first T ports coupled with all of the 2n P ports. The multiway switch is configured to be coupled with the radio frequency circuit and the antenna system to implement a preset function of transmitting a sounding reference signal (SRS) through the 2n antennas corresponding to the 2n P ports in turn.

Abstract: A control system (30) for a laser projector (10), a terminal (100) and a control method for the laser projector (10) are provided. The control system (30) includes a first driving circuit (31), a microprocessor (35) and an application processor (33). The first driving circuit (31) is connected with the laser projector (10). The first driving circuit (31) is configured to drive the laser projector (10) to project laser. The microprocessor (35) is connected with the first driving circuit (31). The application processor (33) is connected with the microprocessor (35). The application processor (33) is configured to send a control signal to the microprocessor (35) according to a distance between a human eye and the laser projector (10). The microprocessor (35) controls the first driving circuit (31) according to the control signal to enable the laser projector (10) to project laser according to a predetermined parameter.

Abstract: The present disclosure provides a mobile terminal and a system for controlling a laser projector. The system includes a first drive circuit, a second drive circuit, a watchdog timer, a microprocessor, and an application processor. The first drive circuit is configured to output an electrical signal to the laser projector. The second drive circuit is configured to supply power to the first drive circuit. The microprocessor is configured to send a first predetermined signal to the watchdog timer. The application processor is configured to send a second predetermined signal to the watchdog timer. The watchdog timer is configured to power off the second drive circuit, in response to that the watchdog timer does not read the first predetermined signal or the second predetermined signal.