Abstract: An upper limbs training device includes a housing, a sleeve ring, and a spinning mass. The housing includes two casings and an annular rail. The casings surround a space. The annular rail is fixed in the space. The sleeve ring is rotatably disposed on the annular rail. The spinning mass includes two shaft portions located at a first and second insertion hole portion of the sleeve ring. Each casing includes a first, second and third protrusion portion. In each casing, the first protrusion portion is located between the second and third protrusion portion. Two recesses are respectively formed between the first and second protrusion portion and between the first and third protrusion portion. The first protrusion portions form a base portion. The annular rail is mounted on the base portion. The second protrusion portions form a first grip portion. The third protrusion portions form a second grip portion.

Abstract: An upper limbs training device includes a housing, a sleeve ring, and a spinning mass. The housing includes two casings and an annular rail. The casings surround a space. The annular rail is fixed in the space. The sleeve ring is rotatably disposed on the annular rail. The spinning mass includes two shaft portions located at a first and second insertion hole portion of the sleeve ring. Each casing includes a first, second and third protrusion portion. In each casing, the first protrusion portion is located between the second and third protrusion portion. Two recesses are respectively formed between the first and second protrusion portion and between the first and third protrusion portion. The first protrusion portions form a base portion. The annular rail is mounted on the base portion. The second protrusion portions form a first grip portion. The third protrusion portions form a second grip portion.

Abstract: A rotation mechanism of a wrist exerciser is provided. The rotation mechanism includes a sleeve ring, a spinning mass, and a driving assembly. The sleeve ring is rotatable along an annular groove. The sleeve ring includes an annular body and a mount component. The annular body has a first mount portion and a first insertion hole respectively located at two opposite sides of the annular body. The mount component has a second mount portion and a second insertion hole. The second mount portion of the mount component is engaged with the first mount portion. Two shaft portions of the spinning mass are respectively and rotatably located in the first insertion hole and the second insertion hole, allowing the spinning mass to be rotatable. The driving assembly includes a stator fixed to the mount component and a rotor mounted on the spinning mass.

Abstract: A method for regulating illumination of plants, an electronic device, and a storage medium are disclosed. In the method, plant images are inputted into a growth calculation model to obtain a target growth parameter, the target growth parameter is analyzed according to a state shunt model to obtain a first physiological stage, a growth change value of the target plant is calculated according to target growth parameters, the first physiological stage is adjusted according to the growth change value to obtain a second physiological stage, a target illumination time corresponding to the second physiological stage is generated based on the target growth model, a target time period is generated according to the light regulation model and the target illumination time, the target time period is send to an illumination device to regulate illumination of the target plant.

Abstract: A rotation mechanism of a wrist exerciser is provided. The rotation mechanism includes a sleeve ring, a spinning mass, and a driving assembly. The sleeve ring is rotatable along an annular groove. The sleeve ring includes an annular body and a mount component. The annular body has a first mount portion and a first insertion hole respectively located at two opposite sides of the annular body. The mount component has a second mount portion and a second insertion hole. The second mount portion of the mount component is engaged with the first mount portion. Two shaft portions of the spinning mass are respectively and rotatably located in the first insertion hole and the second insertion hole, allowing the spinning mass to be rotatable. The driving assembly includes a stator fixed to the mount component and a rotor mounted on the spinning mass.

Abstract: A dart including a shaft, a flight, and a cap. The shaft has a body made of flexible materials and a connecting element. The connecting element has a connecting section and multiple insertion slits. Each one of the multiple insertion slits has an open end. The flight has multiple wings and a receiving groove. Each one of the multiple wings is inserted into a respective one of the multiple insertion slits. The receiving groove is formed through the multiple wings. The cap is detachably mounted in the receiving groove, is mounted to the connecting section, and blocks the open end of each one of the multiple insertion slits.

Abstract: A swim training system, a swim data computation method using the same, and a swim training method using the same are provided. The swim training system includes a training device and a processing device. The training device measures a tension in a connecting component which is fastened to a swimmer. The processing device selects a conversion parameter from a conversion parameter table in the processing device according to a swimmer information. Then the processing device performs a conversion between the tension and a swimming speed with the conversion parameter to obtain the swimming speed of the swimmer.

Abstract: A pumpless wearable sphygmomanometer includes a wearable element, a first fluid strip, a second fluid strip and a control module. A first side of the wearable element is for contacting with a wearer. The first and second fluid strips are arranged in parallel on the first side and spaced apart for a predetermined distance. The control module is disposed on the wearable element and includes a first pressure sensing element, a second pressure sensing element and a processing unit. The first and second pressure sensing elements communicate with the first and second fluid strips, respectively, and are configured to sense a first fluid pressure and a second fluid pressure in the first and second fluid strips, respectively. The processing unit is electrically connected to the first and second pressure sensing elements and configured to analyze a difference between the first fluid pressure and the second fluid pressure.

Abstract: A pumpless wearable sphygmomanometer includes a wearable element, a first fluid strip, a second fluid strip and a control module. A first side of the wearable element is for contacting with a wearer. The first and second fluid strips are arranged in parallel on the first side and spaced apart for a predetermined distance. The control module is disposed on the wearable element and includes a first pressure sensing element, a second pressure sensing element and a processing unit. The first and second pressure sensing elements communicate with the first and second fluid strips, respectively, and are configured to sense a first fluid pressure and a second fluid pressure in the first and second fluid strips, respectively. The processing unit is electrically connected to the first and second pressure sensing elements and configured to analyze a difference between the first fluid pressure and the second fluid pressure.

Abstract: A wrist exerciser includes a housing and a gyroscopic member. The housing includes a first cover, a second cover, a supporting portion and a protective assembly. The supporting portion and the protective assembly are disposed between the first cover and the second cover. Two ends of the supporting portion that are opposite to each other are in contact with the first cover and the second cover, respectively. A stiffness of the supporting portion is greater than a stiffness of the protective assembly. The protective assembly includes a rail and a buffer portion that are corresponding to each other. The gyroscopic member includes a ring and a rotor. The ring is slidably disposed on the rail. The rotor includes a ball disposed in the housing and a shaft which penetrates the ball. Two ends of the shaft that are opposite to each other are pivotally connected to the ring.

Abstract: A wrist exerciser including a housing and a gyroscopic member is disclosed. The housing has a rail and a buffer portion. The position of the buffer portion corresponds to the rail. The gyroscopic member is moveably disposed on the rail, and includes a ring and a rotor. The ring is located inside the housing and is slidably disposed on the rail. The rotor includes a ball and a shaft. The ball is located inside the housing. The shaft penetrates through the ball and the two opposite sides of the shaft are connected to the ring for the shaft to rotate relatively to the ring.

Abstract: A swim training system, a swim data computation method using the same, and a swim training method using the same are provided. The swim training system includes a training device and a processing device. The training device measures a tension in a connecting component which is fastened to a swimmer. The processing device selects a conversion parameter from a conversion parameter table in the processing device according to a swimmer information. Then the processing device performs a conversion between the tension and a swimming speed with the conversion parameter to obtain the swimming speed of the swimmer.

Abstract: A wrist exerciser includes a housing and a gyroscopic member. The housing includes a first cover, a second cover, a supporting portion and a protective assembly. The supporting portion and the protective assembly are disposed between the first cover and the second cover. Two ends of the supporting portion that are opposite to each other are in contact with the first cover and the second cover, respectively. A stiffness of the supporting portion is greater than a stiffness of the protective assembly. The protective assembly includes a rail and a buffer portion that are corresponding to each other. The gyroscopic member includes a ring and a rotor. The ring is slidably disposed on the rail. The rotor includes a ball disposed in the housing and a shaft which penetrates the ball. Two ends of the shaft that are opposite to each other are pivotally connected to the ring.

Abstract: A wrist exerciser including a housing and a gyroscopic member is disclosed. The housing is structured to include a casing structure, a rail, and one or more channels along a direction of the casing structure, in which the channels penetrate through the casing structure forming an empty space to buffer a force caused by an impact to the housing. The gyroscopic member is moveably disposed at the rail and includes a ring being inside the housing and slidably disposed at the rail; and a rotor being inside the housing and comprising a ball and a shaft, the shaft penetrating the ball, with its two opposite ends connected to the ring for the shaft to rotate relatively to the ring. The housing is structured to absorb an impact force to protect the structure and functionality of the wrist exerciser.

Abstract: A swim training device includes a connecting component, a wearing component, a fixing component and a detecting component. The connecting component connects the wearing component and the fixing component. The detecting component is located between the first end and the second end of the connecting component for detecting exercise information. The detecting component includes an input module, a processing module and an output module. The input module is for receiving and transmitting user information. The processing module includes a measuring unit and an operation unit. The measuring unit is for measuring a mechanical quantity of the connecting component and time. The operation unit is for providing the exercise information computed from the mechanical quantity, time and the user information. The output module is for the outputting exercise information.

Abstract: A wrist exerciser including a housing and a gyroscopic member is disclosed. The housing has a rail and a buffer portion. The position of the buffer portion corresponds to the rail. The gyroscopic member is moveably disposed on the rail, and includes a ring and a rotor. The ring is located inside the housing and is slidably disposed on the rail. The rotor includes a ball and a shaft. The ball is located inside the housing. The shaft penetrates through the ball and the two opposite sides of the shaft are connected to the ring for the shaft to rotate relatively to the ring.

Abstract: A wrist exerciser, for being wirelessly coupled to an information device, includes a wrist strength training device having an opening and an electronic auxiliary device for being inserted into the opening. The electronic auxiliary device includes a device body and a function device disposed inside the device body. The function device includes a processing circuit, at least one sensing circuit coupled to the processing circuit and for acquiring the exercise information of the wrist strength training device, a wireless transmission circuit coupled to the processing circuit and for receiving or transmitting a wireless signal, and an electrical power circuit coupled to the processing circuit and for supplying electrical power. The function device is for acquiring the exercise information and transmitting the exercise information to the information device wirelessly.

Abstract: A wrist exerciser including a housing and a gyroscopic member is disclosed. The housing is structured to include a casing structure, a rail, and one or more channels along a direction of the casing structure, in which the channels penetrate through the casing structure forming an empty space to buffer a force caused by an impact to the housing. The gyroscopic member is moveably disposed at the rail and includes a ring being inside the housing and slidably disposed at the rail; and a rotor being inside the housing and comprising a ball and a shaft, the shaft penetrating the ball, with its two opposite ends connected to the ring for the shaft to rotate relatively to the ring. The housing is structured to absorb an impact force to protect the structure and functionality of the wrist exerciser.