7results about How to "Improve accuracy and reliability" patented technology

A method of determining a concentration of an analyte in a bodily fluid is disclosed. The method comprises using a mobile device (112) having a camera (114). Further, the method comprises capturing at least one image of at least a part of an optical test strip (124) having a test field (126) by using the camera (114). The method further comprises determining at least one analyte concentration value from color formation of the test field (126), wherein the method comprises: i) providing, in the mobile device (112), at least one correlation for transforming color formation of the test field (126) into the analyte concentration value, wherein the term "correlation" refers to a predetermined or determinable relationship between information derived from the at least one image and at least one analytical measurement concentration value, wherein the correlation is determined by using empirical or semi-empirical methods, also referred to as a training; ii) providing, in the mobile device (112), at least one item of clearance information, the at least one item of clearance information indicating a level of confidence for the correlation; and iii) if the item of clearance information indicates a sufficient level of confidence for the correlation, providing, by the mobile device (112), indication to a user that the capturing of the at least one image does not require using the color reference card (128). Further, a method of controlling analytical measurements, a mobile device (112), a system (110) for controlling analytical measurements and computer programs for performing and / or controlling analytical measurements are disclosed.

A method of determining a concentration of an analyte in a bodily fluid is disclosed. The method comprises using a mobile device (112) having a camera (114). Further, the method comprises capturing at least one image of at least a part of an optical test strip (124) having a test field (126) by using the camera (114). The method further comprises determining at least one analyte concentration value from color formation of the test field (126), wherein the method comprises: i) providing, in the mobile device (112), at least one correlation for transforming color formation of the test field (126) into the analyte concentration value; ii) providing, in the mobile device (112), at least one item of clearance information, the at least one item of clearance information indicating a level of confidence for the correlation; and iii) if the item of clearance information indicates a sufficient level of confidence for the correlation, providing, by the mobile device (112), indication to a user that the capturing of the at least one image does not require using the color reference card (128). Further, a method of controlling analytical measurements, a mobile device (112), a system (110) for controlling analytical measurements and computer programs for performing and / or controlling analytical measurements are disclosed.

An inertial navigation initial alignment method, apparatus (300) and device applicable to inclination measurement. The method includes: acquiring (101) a first specific force vector of an inertial navigation system of a receiver in a body coordinate system, and Doppler velocity information and position information; determining (102), according to the Doppler velocity information and the position information, a second specific force vector of the inertial navigation system of the receiver in a navigation coordinate system; determining (103) a first projection of the first specific force vector in an initial moment body inertial frame, and determining a second projection of the second specific force vector in an initial moment navigation inertial frame; performing (104) time integration on the first projection and the second projection respectively to obtain first projection integration velocities and second projection integration velocities; and determining (105), according to the first projection integration velocities and the second projection integration velocities of at least two different moments, a first relative relationship of the body coordinate system with respect to the navigation coordinate system. According to the inertial navigation initial alignment method applicable to inclination measurement, alignment accuracy and reliability of the initial alignment of the inertial navigation system can be improved.

This application provides a request rewriting method, apparatus, device, and computer storage medium. The method includes: acquiring an information query request for implementing model training operations; determining the rewriting category to which the information query request belongs; determining positive and negative rewriting samples corresponding to the information query request based on the rewriting category; training a model based on the information query request, positive and negative rewriting samples to obtain a request rewriting model; and performing a request rewriting operation using the request rewriting model. In this embodiment, different sample selection strategies are used to perform sample selection operations based on different rewriting categories to which the information query request belongs. Then, model training is performed based on the positive and negative rewriting samples selected in the selection operation to obtain the request rewriting model, thereby ensuring the quality and effectiveness of the model training operation. Subsequently, the request rewriting operation is performed based on the request rewriting model, thus effectively ensuring the quality and efficiency of the request rewriting operation.

The disclosure relates to a hearing system comprising a first hearing device (110, 160, 410, 460) configured to be worn at a first ear of a user, the first hearing device comprising a first biometric sensor (119, 131 - 134, 411) configured to provide sensor data (211) indicative of a biometric property of the user; a second hearing device (120, 170, 420, 470) configured to be worn at a second ear of the user, the second hearing device comprising a second biometric sensor (129, 131 - 134, 421) configured to provide sensor data (212) indicative of the same biometric property as the sensor data (211) provided by the first biometric sensor (119, 131 - 134, 411). The disclosure further relates to a corresponding method of operating a hearing system, and a computer-readable medium storing instructions to perform the method. To provide the sensor data (211, 212) of the first and second biometric sensor (119, 129, 131 - 134, 411, 421) in an optimized way, in particular to balance a desired high accuracy and / or reliability and / or quality of the sensor data with a low power consumption of the biometric sensors, a processing unit (112, 122, 182, 201) is configured to control the first and second biometric sensor (119, 129, 131 - 134, 411, 421) to provide the sensor data (211, 212) in subsequent time intervals, wherein, in at least one of said subsequent time intervals, one of the first and second biometric sensor (119, 129, 131 - 134, 411, 421) is controlled to provide the sensor data to the processing unit (112, 122, 182, 201) and the other of the first and second biometric sensor (119, 129, 131 - 134, 411, 421) is controlled to abstain from providing the sensor data (211, 212) to the processing unit (112, 122, 182, 201).

This invention relates to an AI vision-based method for monitoring static electricity release behavior. It solves the technical problem of lacking a method for monitoring whether static electricity is being released and whether the release behavior is standardized in industrial safety production. The method includes the following steps: 1) Initializing parameters and starting the algorithm service; 2) Acquiring scene images; 3) Sending the scene images to the algorithm detector for detection; 4) Deleting personnel data information not in the static electricity release area; 5) Obtaining tracking numbers; 6) Binding hand detection boxes to corresponding human body detection boxes; 7) Performing minimum pixel filtering; 8) Determining whether the remaining personnel are entering or leaving the workshop; 9) Obtaining the determination result of whether the remaining personnel are releasing static electricity; 10) Obtaining the determination result of whether the remaining personnel have completed releasing static electricity; 11) Obtaining the determination result of whether the remaining personnel have left the static electricity release area; 12) Determining whether an alarm is triggered; 13) Repeating steps 2) to 12) until the monitoring period ends.

The present application relates to engineering machinery monitoring equipment, provide a kind of weighing device, including swing cylinder base, swing cylinder, weighing sensor and for connecting the load support of working bucket, the swing cylinder base is connected with the swing cylinder, the weighing sensor is installed on the output shaft upper end of the swing cylinder, the load support includes the weighing loading structure at upper end and the bending moment resistance structure at lower end, the weighing loading structure is pressed on the weighing sensor, to be able to load the weighing sensor axial, the bending moment resistance structure is arranged between the lower end of the output shaft, to be able to withstand the bending moment of the load support.In addition, the present application also provides high-altitude machinery tipping monitoring system and engineering machinery.The weighing device of the present application can effectively eliminate the influence of working bucket partial load on measurement results, improve the accuracy and reliability of measurement results.