Abstract: The present invention provides a blockchain-based method and system for processing a traffic violation event. The method includes: obtaining traffic violation reporting information provided by a first vehicle node stored in a blockchain; obtaining an associated evidence data identifier in the traffic violation reporting information; obtaining, according to the evidence data identifier, evidence data provided by a second vehicle node stored in the blockchain; and determining, according to the traffic violation reporting information and the associated evidence data, whether the traffic violation reporting information is valid. In the present invention, each vehicle node in the blockchain automatically collects data of a traffic violation event, so that credible traffic violation determining is completed based on an intelligent contract, and credibility and tamper resistance of traffic violation determining is improved based on recording information of a plurality of associated blockchain nodes.

Abstract: A smart ring includes an antenna chip and a metal ring used as an antenna, and the antenna chip is electrically connected to the metal ring to form an antenna circuit. The metal body of the smart ring is designed as a composition structure of the antenna circuit, that is, the antenna is integrated into the metal ring, the space for accommodating the antennas and the cost for additional physical antennas are saved, and the design flexibility and the competitiveness of the product are improved. Nickel-zinc ferrite is unnecessary, which can reduce the cost. The ring can keep the radiation characteristic of the circular antenna that is not susceptible to the interference from human body. The metal body of the ring is a metal structure, which can fulfill both of strength requirement and texture requirement of the structure, and at the same time has good antenna characteristics.

Abstract: A wireless transmission system comprises an antenna component, a wireless module including a processing unit and a power controlling unit, a tuner connected between the antenna component and the wireless module, and a sensor connected to the wireless module. The tuner is configured to adjust an output bad of the power controlling unit according to a received signal strength indication of the wireless transmission system being greater than a predetermined threshold value, such that multiple different load values are provided for the power controlling unit. The sensor is configured to detect and record a current consumption value corresponding to each load value. In response to the wireless module emitting signals via the antenna component, the processing unit selects the load value corresponding to the lowest of the current consumption values and applies the selected load value to the output load of the power controlling unit.

Abstract: An infusion device includes an infusion pump and an infusion tube assembly. The infusion tube assembly includes a first tube body connected to the infusion pump, a tube joint structure having first, second and third tube joints, a second tube body, and a clamping device on the second tube body. The clamping device is to clamp the second tube body. An infusion method includes instructing the infusion pump to perform an infusion operation. When bubbles are detected in a liquid in the infusion tube assembly, the infusion pump is instructed to stop the infusion operation and a bubble alarm is generated. After the infusion pump stops the infusion operation, it is determined whether a pressure of the liquid first drops to a first pressure value and then rises to a second pressure value. If yes, a rinsing operation is performed.

Abstract: A liquid amount control device includes a position detector, a pump, a driver and a controller. The pump is connected with a first tip and configured to suck up the liquid out of the test tube. The driver is connected with the pump and configured to drive the pump to move. The controller is configured to: (1) control the driver to drive a first suction end of the first tip to enter a detection region of the position detector to obtain an end height position of the first suction end; (2) control the driver to drive the first suction end of the first tip to enter the liquid by a first entering depth according to the end height position; and (3) control the pump to suck up the liquid in the test tube through the first tip.

Abstract: A dual-band antenna includes a first conductive portion, a ground layer, a ground portion, a second conductive portion and a third conductive portion. The first conductive portion has a resonant cavity. The ground portion extends from the ground layer toward the first conductive portion. The second conductive portion extends from the ground layer toward the first conductive portion. The third conductive portion extends from the ground layer toward the first conductive portion. The second conductive portion and the third conductive portion are disposed symmetrically with respect to the ground portion.

Abstract: A wearable cardiac monitoring device comprises a processor; a electrocardiogram (ECG) signal collecting unit; a photoelectric signal collecting unit; and a power source configured to provide power to the processor, the ECG signal collecting unit and the photoelectric signal collecting unit simultaneously; wherein the processor determines whether the current mode is at a ECG collecting mode or a photoelectric collecting mode; wherein the ECG signal collecting unit collects user's ECG signals in the ECG collecting mode, and the photoelectric signal collecting unit collects photoelectric signals of the user's measured part under the illumination of light.

Abstract: A sound insulation method and a device based on LiFi optical communication, electronic device, and a storage medium are provided. The sound insulation method based on LiFi optical communication includes: zoning a public area and a private area by a light through LiFi optical communication; collecting one or multiple sound sources; extracting a private voice data of one or multiple sound sources from the sound sources; obtaining a sound source location of a private voice data according to the identified voice data; filtering a private voice data whose sound source location is located in the private area from the sound sources; and performing voice communication according to the filtered sound sources. The invention realizes intelligent sound insulation in audio calls and/or video calls.

Abstract: An input method for an electronic device comprises steps of retrieving operation data according to a touch point made by a user on an input interface; generating a pending input pattern in response to the operation data of the touch point; retrieving a matched character corresponding to the pending input pattern, in response to a defined mapping relation of a plurality of input patterns and a plurality of characters; outputting the matched character.

Abstract: A smart ring includes an antenna chip and a metal ring used as an antenna, and the antenna chip is electrically connected to the metal ring to form an antenna circuit. The metal body of the smart ring is designed as a composition structure of the antenna circuit, that is. the antenna is integrated into the metal ring, the space for accommodating the antennas and the cost for additional physical antennas are saved, and the design flexibility and the competitiveness of the product are improved. Nickel-zinc ferrite is unnecessary, which can reduce the cost. The ring can keep the radiation characteristic of the circular antenna that is not susceptible to the interference from human body. The metal body of the ring is a metal structure, which can fulfill both of strength requirement and texture requirement of the structure, and at the same time has good antenna characteristics.

Abstract: A multiaxial robot includes a first rotation module, a second rotation module, and a connecting member. The first rotation module includes a base and a plurality of arms. The arms are configured to rotate parallel to a first plane relative to the base. The second rotation module includes at least one wrist. The wrist is connected to the farthest arm arranged from the base in the first rotation module and configured to rotate parallel to a second plane relative to the first rotation module. The connecting member is pivotally connected to the base and connected to an adjacent one of the arms, or is connected between adjacent two of the arms and the wrist.

Abstract: A method of group establishment for multi-login authentication user implemented by a switching device, the method comprises steps of receiving, by the switching device, group configuration information, carried by a first network signal, of at least one communication device including an eSIM card, wherein the group configuration information includes eSIM card information; and establishing, by the switching device, a communication group list which allows the communication devices on the list to interacts each other via the switching device for data sharing.

Abstract: An object searching method is disclosed. The object searching method includes the following operations: receiving an user message; analyzing an object name from the user message; obtaining a locator corresponding to the object name according to a locator mapping table; detecting a locator distance and a locator direction of the locator; generating a description string according to the locator distance, the locator direction, and a feature direction map; generating a voice message according to the description string and the object name; and broadcasting the voice message.

Abstract: A computer mouse includes at least one first fingerprint recognition device disposed on an outside surface of the computer mouse, and configured to recognize fingerprint data; and an output converting unit connected to the first fingerprint recognition device, wherein a mapping relation of a plurality of fingerprint data and a plurality of output characters is pre-stored in the output converting unit, and one of the output characters is outputted, by the output converting unit, in response to the received fingerprint data coming from the first fingerprint recognition device.

Abstract: An intelligent pillbox with volume detection includes an open-close structure, a first structure, an air pressure sensing module and a processor. The first structure is movably configured on the open-close structure, and moves in and out of the containing space of the open-close structure to generate a constant volume difference. The air pressure sensing module is configured in the containing space for measuring the multiple air pressure values in the airtight space. The intelligent pillbox with volume detection calculates the medicine volume by the constant volume differences and the air pressure change when the patient takes out the medicine from the medicine box. It not only can avoid the patient taking wrong medicine, but also can detect the number of remaining medicine and remind the patient to replenish the medicine in the medicine box.

Abstract: A method for navigating an automated guided vehicle is provided. The method includes: generating an environment map for an automated guided vehicle and setting a target position, wherein the environment map at least includes an open region and a barrier region; generating a first navigation path on the environment map according to the target position; optimizing the first navigation path by using a dichotomy method to generate a second navigation path; orthogonalizing the second navigation path to generate a third navigation path, wherein every two adjacent line segments in the third navigation path are orthogonal to each other; and navigating the automated guided vehicle to the target position using the third navigation path. The method for navigating the automated guided vehicle according to the invention optimizes navigation paths.

Abstract: Method for providing obstacle avoidance using depth information of image is provided. The method includes the following steps. Shoot a scene to obtain a depth image of the scene. Determine a flight direction and a flight distance according to the depth image. Then, fly according to the flight direction and the flight distance.

Abstract: An audio electronic device including a front structure and a rear structure is provided. The front structure includes an embedded body and a speaker, wherein the speaker is connected to the embedded body, and the embedded body is inserted in an ear. The rear structure is connected to the front structure and includes a processor, a receiver, and a power supply, wherein the processor is electrically connected to the speaker and processes an audio signal according to the judgment signal, and the receiver is used for receiving a judgment signal.

Abstract: The present invention discloses a system, method and computer readable media storage program therein for allocating cloud resources, which is adapted to obtain and allocate work demand to a proper cloud resource for the processing thereof. The method, system and the computer readable media comprise the steps and corresponding device needed to classify and arrange the order of the cloud data, obtaining work demand and matching the work demand with the cloud resource so as to process thereto.

Abstract: A computer mouse includes at least one first fingerprint recognition device disposed on an outside surface of the computer mouse, and configured to recognize fingerprint data; and an output converting unit connected to the first fingerprint recognition device, wherein a mapping relation of a plurality of fingerprint data and a plurality of output characters is pre-stored in the output converting unit, and one of the output characters is outputted, by the output converting unit, in response to the received fingerprint data coming from the first fingerprint recognition device.