Abstract: An optoelectronic sensor, a control method for the optoelectronic sensor, and a pulse monitor including the optoelectronic sensor. The optoelectronic sensor may include a light source, a first receiver, a second receiver, and a phantom material layer that is facing a light-emitting side of the light source and at least partially overlapping with the second receiver.

Abstract: A humidification device and a humidification method are provided. The humidification device includes: an image acquisition module configured to acquire an image of a user skin; a processing module configured to determine a moisture content of the user skin based on the image and determine a spraying amount for humidifying an air based on the moisture content; and a humidification module configured to humidify the air based on the spraying amount.

Abstract: This disclosure provides a protective gear and system for cushioning an object against falling. The protective gear includes a housing conforming to a portion of the object, an airbag disposed in the housing, a detector configured to detect a motion of the object; and a controller configured to generate an actuating signal to deploy the airbag if the motion is over a threshold. The protection system includes a primary protective gear and at least one secondary protective gear.

Abstract: A nanorobot, comprising: a load part, configured to load a labeling reagent; a power part, configured to generate power according to an environmental condition, a direction of the power being a direction away from the load part; and a connecting part, respectively connected with the load part and the power part, so that the power part seals the load part, wherein, the connecting part is configured to be disconnected when the power is greater than a preset value.

Abstract: A running guiding method and a running guiding device are provided, which combine a step frequency and a respiratory rate of a runner to determine whether the step frequency matches the respiratory rate of the runner. When the step frequency does not match the respiratory rate, they provide a prompt of step frequency adjustment based on the step frequency and the respiratory rate of the runner. Thus, an effective running guidance can be provided to the runner and the runner may make an adjustment based on the guidance to improve his/her running efficiency.

Abstract: A temperature probe includes: an antenna, a coupling element, a radio frequency identification (RFID) chip and a temperature measuring circuit. The antenna is connected to a capacitor in the coupling element to form a resonant loop, and is configured to sense an electromagnetic wave emitted by a reader and a store harvested energy in the capacitor to supply power to the RFID chip. The RFID chip is connected to the antenna and the coupling element, and is configured to send stored electronic tag information to the reader via the antenna. The temperature measuring circuit is connected to the RFID chip, and is configured to detect temperature information of an object and to send the temperature information to the reader via the antenna. Also provided is a temperature measuring device. The temperature probe and the temperature measuring device do not require a battery, are small-sized, and have a long service life.

Abstract: A travel tool control method includes: capturing an eyeball image of a user; recognizing an eyeball action of the user based on the eyeball image of the user; and generating a travel tool operation instruction to instruct the travel tool to perform an operation corresponding to the eyeball action of the user. A travel tool control device includes a camera, configured to capture an eyeball image of a user; an image processing circuit, coupled with the camera and configured to recognize an eyeball action of the user based on the eyeball image of the user; and a control circuit, coupled with the image processing circuit and configured to generate a travel tool operation instruction to instruct the travel tool to perform an operation corresponding to the eyeball action of the user.

Abstract: A humidification device and a humidification method are provided. The humidification device includes: an image acquisition module configured to acquire an image of a user skin; a processing module configured to determine a moisture content of the user skin based on the image and determine a spraying amount for humidifying an air based on the moisture content; and a humidification module configured to humidify the air based on the spraying amount.

Abstract: An optoelectronic sensor (01), a control method for the optoelectronic sensor (01), and a pulse monitor including the optoelectronic sensor (01). The optoelectronic sensor (01) may include a light source (10), a first receiver (20), a second receiver (30), and a phantom material layer (40) that is facing a light-emitting side of the light source (10) and at least partially overlapping with the second receiver (30).

Abstract: This disclosure provides a protective gear and system for cushioning an object against falling. The protective gear includes a housing conforming to a portion of the object, an airbag disposed in the housing, a detector configured to detect a motion of the object; and a controller configured to generate an actuating signal to deploy the airbag if the motion is over a threshold. The protection system includes a primary protective gear and at least one secondary protective gear.

Abstract: A lifesaving device and a lifesaving control method are provided. Wherein, the lifesaving device includes: at least one first detection module (200) configured for detecting human body biological characteristic information, a lifesaving device body (100) capable of being worn on a body of a user, and at least one first gasbag module (300) arranged on the lifesaving device body (100); after the first gasbag module (300) is activated, a lifesaving gasbag (1) can be popped up; the first detection module (200) is in signal connection with the first gasbag module (300) and is configured for activating the first gasbag module (300) when the biological characteristic information detected meets a first preset condition.

Abstract: A blood pressure measurement instrument includes: a cuff capable of being worn at a measured position on a body of a user, a pressure sensor, a sound sensor, a pressure regulator, and a processor. The pressure regulator is configured to regulate a pressure applied to the measured position by the cuff; the pressure sensor is configured to acquire the pressure applied to the measured position by the cuff during a period of time when the pressure is changed; the sound sensor is positioned between the cuff and the measured position in a measuring process and is configured to acquire blood flow sound at the measured position; and the processor is connected with the pressure sensor and the sound sensor and is configured to determine a blood pressure value of the user according to acquisition results of the pressure sensor and the sound sensor.

Abstract: A nanorobot, comprising: a load part, configured to load a labeling reagent; a power part, configured to generate power according to an environmental condition, a direction of the power being a direction away from the load part; and a connecting part, respectively connected with the load part and the power part, so that the power part seals the load part, wherein, the connecting part is configured to be disconnected when the power is greater than a preset value.

Abstract: A temperature probe includes: an antenna, a coupling element, a radio frequency identification (RFID) chip and a temperature measuring circuit. The antenna is connected to a capacitor in the coupling element to form a resonant loop, and is configured to sense an electromagnetic wave emitted by a reader and a store harvested energy in the capacitor to supply power to the RFID chip. The RFID chip is connected to the antenna and the coupling element, and is configured to send stored electronic tag information to the reader via the antenna. The temperature measuring circuit is connected to the RFID chip, and is configured to detect temperature information of an object and to send the temperature information to the reader via the antenna. Also provided is a temperature measuring device. The temperature probe and the temperature measuring device do not require a battery, are small-sized, and have a long service life.

Abstract: A lifesaving device and a lifesaving control method are provided. Wherein, the lifesaving device includes: at least one first detection module (200) configured for detecting human body biological characteristic information, a lifesaving device body (100) capable of being worn on a body of a user, and at least one first gasbag module (300) arranged on the lifesaving device body (100); after the first gasbag module (300) is activated, a lifesaving gasbag (1) can be popped up; the first detection module (200) is in signal connection with the first gasbag module (300) and is configured for activating the first gasbag module (300) when the biological characteristic information detected meets a first preset condition.

Abstract: The disclosure discloses a pulse cycle detection device comprising: a sensor for sensing a pulse wave signal of a subject; and a processor for processing a digital pulse wave signal which is analog-to-digital converted from the pulse wave signal sensed by the sensor, to detect the pulse cycle of the subject. The processor is configured to perform operations of: calculating a differential value of the digital pulse wave signal over time; whenever a transition from positive to negative occurs to the differential value, determining that the pulse wave signal reaches a maximum point and recording the time value corresponding to the maximum point; once the differential value is less than a dynamic threshold, recognizing a last recorded maximum point as a peak point of the pulse wave signal; and calculating a difference between time values corresponding to two successive peak points for deriving the pulse cycle. Also disclosed are a pulse cycle detection method and a wearable electronic device.

Abstract: A running guiding method and a running guiding device are provided, which combine a step frequency and a respiratory rate of a runner to determine whether the step frequency matches the respiratory rate of the runner. When the step frequency does not match the respiratory rate, they provide a prompt of step frequency adjustment based on the step frequency and the respiratory rate of the runner. Thus, an effective running guidance can be provided to the runner and the runner may make an adjustment based on the guidance to improve his/her running efficiency.

Abstract: A sphygmomanometer is provided, including a housing (1); a circuit board (2) and a power supply (3) that are disposed within the housing (1); and a first electrode (5), a second electrode (6) and a photoelectric sensor (7) that are electrically connected to the circuit board (2), respectively; wherein the first electrode (5), the second electrode (6) and the photoelectric sensor (7) are embedded at a surface of the housing (1).