32results about How to "Meet the needs of portability" patented technology

The invention discloses a movement physiotherapy instrument, and a method and device facilitating improving of movement interest. The method comprises the steps that during movement, a three-axis sensor detects three-dimensional position data of a physiotherapy saddle straddled by a user in the movement process in real time; according to the three-dimensional position data, completing of an actioncycle of the user and characteristic information corresponding to the action cycle are determined, and the goodness fit X of the characteristic information and standard information is calculated; andthe goodness fit X serves as the parameter of a preset factor function f(X) to determine the working time C' of a interest control execution unit, wherein the working time C' = the preset time C * the factor function f(X), and the interest control execution unit starts to work for the time C' after the user completes the action cycle so as to improve the movement interest of the user through theworking result of the interest execution unit. According to the movement physiotherapy instrument, and the method and device facilitating improving of the movement interest, using is safe and reliable, the user likes to use the movement physiotherapy instrument by improving the movement interest, and physiotherapy is simultaneously conducted in the movement process, so that the purposes of body building and health improving are achieved.

The invention discloses a compound earphone, which comprises a TWS earphone and a head-mounted wired earphone. The TWS earphone is detachably arranged on the head-mounted wired earphone. When the TWS earphones are removed from the wired earphones, the TWS earphones used alone meet the needs of portability, and the wired earphones used alone meet the needs of high sound effects and low latency. When the TWS headset is set on the wired headset, the TWS headset and the wired headset communicate through digital signals, and the wired headset becomes a wireless Bluetooth headset, while meeting the needs of portability and high sound effects . The composite headset can meet the needs of users in various scenarios, improve user experience, and reduce costs; in addition, the wired headset will both transmit the first audio sent by the TWS headset and the second audio transmitted by the audio interface. Stereo sound processing is carried out to further meet the needs of high sound effects.

The invention discloses a thermal wind speed sensor structure and a wind speed and direction measurement method based on time-delay measurement. The thermal wind speed sensor structure includes a substrate. Assuming that an XOY rectangular coordinate system is established on the upper surface of the substrate, a groove is set at the origin O. , a pulse heat source is set in the groove; a set of temperature measurement points are respectively set in the X-axis positive direction, the X-axis negative direction, the Y-axis positive direction and the Y-axis negative direction, each group of temperature measurement points includes two temperature measurement points, respectively Denoted as the first temperature measurement point and the second temperature measurement point, the four first temperature measurement points are at the same distance from the origin O, and the four second temperature measurement points are at the same distance from the origin O, and set at each temperature measurement point a temperature sensor. The wind speed and wind direction can be measured by measuring the time difference of the temperature sensor receiving the temperature signal, which can avoid the influence of heat source and ambient temperature on the measurement, and has the advantages of high accuracy, strong anti-interference ability, low power consumption, and ultra-miniaturization.

The invention discloses a wind speed and wind direction sensor with high sensitivity, and the sensor comprises a substrate (1), an insulator (2), a first bottom anode (3) and a second bottom anode (4) which are respectively arranged on the surface of the insulator (2) and are away from each other for a certain distance, a support anchor area (5) which is connected with the insulator (2), an elastic film (8) which is connected with the support anchor area (5), a rigid thin plate (9) which is connected with the elastic film (8), and a wind lever (10) which is arranged on the rigid thin plate (9); the wind lever (10) is arranged in the center of the rigid thin plate (9); the first bottom anode (3) and the second bottom anode (4) are arranged symmetrically relative to the center of the rigid thin plate (7); and the wind direction sensor also comprises a first sharp end emitter (6) and a second sharp end emitter (7) which are arranged on the lower end of the rigid thin plate (9) and are respectively arranged opposite to the first bottom anode (3) and the second bottom anode (4). The wind speed and wind direction sensor with high sensitivity has the characteristics of high detection sensitivity, low power consumption, small size, small temperature drift and the like.

The invention discloses a sports physiotherapy instrument and a sports evaluation method. The method comprises the steps that when a user takes exercises according to a determined sports mode, a three-axis sensor is used for detecting three-dimensional position data of a physical therapy saddle in the sports process of the user in real time; feature information corresponding to an action period ofthe user is determined according to the three-dimensional position data, and the feature information is compared with standard information to calculate the action evaluation value of the current action period; the action evaluation values corresponding to a plurality of action periods which are continuously completed by the user are subjected to weight calculation, and a sports evaluation resultof the user under the current sports mode. The method is safe and reliable to use; the sports evaluation method is used for objectively evaluating the current exercises of the user to obtain the sports evaluation result and encourage the user to surmount himself or herself and improve the sports interest; the exercise function and the physiotherapy function are combined to help the user to be subjected to physiotherapy in the sports process, so that the aims of body building and health improving are achieved.

The invention relates to a composition for strengthening exercise endurance and relieving fatigue and a preparation method thereof. The composition contains the following ingredients: maltooligosaccharide, isomaltulose, sodium chloride, potassium chloride, fruit powder, citric acid, Fragrance, Guarana Extract, Green Tea Extract and L-Carnitine Tartrate. The composition provided by the invention realizes the enhancement of energy and endurance through the addition of several substances, and at the same time assists fat metabolism and relieves symptoms such as exercise fatigue. Such a product has multiple functions at the same time, and is easy to carry, easy to store, and delicious. Delicious and sure to win over fitness enthusiasts.

The invention discloses a compound earphone, which comprises a wireless bluetooth earphone and a head-mounted wired earphone. The wireless bluetooth earphone is detachably arranged on the head-mounted wired earphone. When the wireless Bluetooth headset is removed from the wired headset, the wireless Bluetooth headset and the wired headset can be used separately. The TWS headset used alone meets the needs of portability, and the wired headset used alone meets Demand for high sound effects and low latency. When the wireless bluetooth earphone is set on the wired earphone, the wired earphone becomes the wireless bluetooth earphone, which satisfies the requirements of portability and high sound effect at the same time. The composite headset has the functions of portability, high sound effect and low delay, which can meet the needs of users in various scenarios, improve user experience, and reduce costs; A costly speech decoder is included, further reducing costs.

The invention discloses a compound earphone, which comprises a wireless bluetooth earphone and a head-mounted wired earphone. The wireless bluetooth earphone is detachably arranged on the head-mounted wired earphone. When the wireless bluetooth earphone is removed from the wired earphone, the wireless bluetooth earphone and the wired earphone can be used separately. Meet the needs of high sound effect and low latency. When the wireless bluetooth headset is set on the wired headset, the wireless bluetooth headset and the wired headset are used in combination, and the wired headset becomes a wireless bluetooth headset, which meets the needs of portability and high sound effect at the same time. Improve the comfort of use in the state of wireless transmission of audio. It can be seen that the composite earphone has the functions of portability, high sound effect and low delay at the same time, which can meet the needs of users in various scenarios, improve user experience, and reduce costs.

The invention discloses a calibrating device of an automobile pedal force and travel detector in the field of automobile industry, and aims to solve the problem that the automobile pedal force and travel detector cannot be calibrated. A system comprises a pedestal (1), a stayguy sensor (2), a supporting platform (3), a fixed sleeve (4), a force sensor (5), a guide post (7), a sliding sleeve (8) and a lead screw (9). The calibrating system can calibrate numerical values of pedal force and pedal travel of an automobile measured by the automobile pedal force and travel detector.

The present invention is a pulping control circuit for a cordless soymilk machine, which includes a control branch in a base and an execution branch in a machine body, the execution branch includes a motor, a signal detection module and an electromagnetic heating coil; it is characterized in that: The control branch includes excitation winding, resonance control module, resonance capacitor and controller. The resonance control module includes IGBT and IGBT drive circuit. The excitation winding and resonance capacitor are connected to form a high-frequency resonance circuit to output high-frequency electric energy. The controller, resonance control The module and the high-frequency resonant circuit are electrically connected in turn, and the execution branch also includes a magnetized winding corresponding to the exciting winding, the magnetized winding and the exciting winding are electromagnetically coupled to obtain electric energy, and the magnetized winding is electrically connected to the motor and the electromagnetic heating coil to provide execution of crushing, Electricity required for cooking. The above-mentioned motor can obtain starting electric energy without additionally connecting a power plug, and the cup body of the soymilk machine of the present invention does not need a separate power cord plug, which reduces safety hazards such as electric leakage and burn-in.