43results about How to "Accurate assignment" patented technology

For a reliable identification of noise sources generating noise or sound signals, according to the invention, in a method for determining a noise signal (S) of a noise source (10), the noise signal (S) is detected and analyzed on the basis of signal properties, the noise signal (S) being compared with noise patterns (M) and being assigned to a noise source type (T) on the basis of the comparison.

The embodiment of the invention provides a method and a device for converting IOS data objects. The method comprises the following steps: receiving JSON data sent by a server, wherein the JSON data atleast comprises a key value and a corresponding numerical value; obtaining data objects according to a preset data object type, wherein the data objects at least comprise one attribute and a corresponding attribute value, and the attributes of the data objects are in one-to-one correspondence to the key values of the JSON data; and successively taking the numerical value of the key values corresponding to the attributes as attribute values of the attributes according to a method of traversing attributes in the data object type. Through the method and the device provided by the embodiment of the invention, the JSON data is converted into the data objects; the preset method of traversing attributes is used for rapidly and accurately assigning the numerical values in the JSON data to the attributes in the data objects.

The invention discloses a method for preparing a pork powder standard substance with clenbuterol. The method comprises the following steps: performing simulated feeding so as to obtain a pork raw material polluted by clenbuterol, crushing a sample, directly mixing with water in a proper ratio, preparing freeze-dried pork by using a freeze-drying method directly without homogenation, and implementing steps of grinding, screening, uniform mixing, radiation and the like, thereby obtaining freeze-dried pork powder in good uniformity. Value confirmation, uniformity inspection and stability monitoring of standard substances are implemented by using a liquid chromatogram isotope dilution mass spectrometry (LC-ID-MS/MS) method for verifying accuracy through international comparison. The pork powder standard substance with clenbuterol, which is prepared by using the method, is good in uniformity and stability, and can be applied to analysis method evaluation for residue detection on clenbuterol in pork, quality control in analysis process and laboratory capability evaluation.

To identify organism types from a target gene sequence, a server receives (S1) a target reference from a user via a telecommunications network. From a plurality of type-specific profiles, defining informative sequence regions for differentiating individual organisms, selected (S2) automatically is a profile having a highest correlation with the target gene sequence. The target gene sequence is compared (S4) automatically to reference sequences related to the selected profile. The comparison results related to the informative sequence regions are weighted (S5) and, from the reference sequences, determined (S9) is the organism type associated with the type-specific reference sequence, having a best match with the target gene sequence. The best match is determined based on the weighted comparison results. The profile search and weighted alignment provides identification of organism types from a target gene sequence while discriminating between trivial and significant inter-sequence differences.

A method and a device for controlling the drive unit of a vehicle are described, wherein in addition to the selection variable for an output variable of the drive unit, another setpoint variable representing the required dynamic setting of the output variable is preselected. The manipulated variable of the drive unit to be influenced is selected on the basis of the selection variable and the additional setpoint variable.

The invention relates to a method for the determination of analytes using carrier chips comprising arrays of different receptors in immobilized form on the surface of said chips. The method is performed dynamically in several cycles. Information obtained in a previous cycle on the modification or alteration of said receptors is used in the following cycle.

The invention relates to a test disc system having at least one test disc for testing the seal of a glove which is installed in a port of an insulator. The test disc (1) can be connected in a hermetically sealed fashion to the port, wherein the glove encloses with the test disc (1) a glove volume which can be placed under overpressure by the test disc (1). The test disc (1) has a base body in which electronic components for recording and storing a pressure profile in the glove volume, and at least one data interface are arranged. The test disc (1) also has a reading device for reading both a first identification element which is arranged on the glove and a second identification element which is assigned to the port.

The invention relates to a payment data processing system based on response information, and the system comprises a receiving module which is used for receiving payment request information from a first party, the receiving module comprises a receiving unit and a sending unit, the receiving unit is used for receiving the payment request information, and the receiving unit is connected with a central control module; the sending unit is connected with the central control module, the extraction module is connected with the receiving module, and the central control module is used for constructing response information according to information in the receiving module and information extracted by the extraction module; and the broadcasting module is used for broadcasting the response information and completing processing of payment data of the first party and the second party. The central control unit constructs the response information based on the information obtained by the receiving module and the extraction module, and broadcasts the response information, so that feedback information of two transaction parties, namely the first party and the second party, is realized, the payment information processing process is further completed, and the information exchange of the two transaction parties is improved.

A method and apparatus for detecting surroundings around a vehicle may include the step of periodically scanning the surroundings in a first detection region by a laser scanner. The method may also include detecting the surroundings in a second detection region by an optical camera. The first detection region and the second detection region may at least overlap each other. An optical sensor in the camera may be exposed at least twice within one period of the laser scanner. A first exposure time for a first exposure of the at least two exposures of the optical sensor may be chosen and synchronized with the laser scanner so that the first exposure occurs within a first time window, in which the laser scanner scans the first detection region.

The invention relates to an ultrahigh-frequency testing device for transponders that are two-dimensionally disposed behind and/or next to each other on or in an area of a joint support. Said testing device is used for checking ultrahigh-frequency functions and other transponder (2) data by means of at least one ultrahigh-frequency antenna element (3). Said antenna element (3) is located within a shielding housing (4) which acts in an isolating manner on ultrahigh-frequency waves and is provided with an opening (5) that faces a selected transponder (2) which is to be checked. Said opening (5) has an area that is adapted to the basal surface of the transponder (2).

The invention relates to a preparation method of a milk powder matrix standard substance containing aflatoxin AFTM1. The preparation method is mainly used for calibrating a measuring instrument and evaluating the accuracy of a measuring method. The invention belongs to the technical field of method detection. The method comprises the following steps: obtaining raw milk polluted by AFTM1; removing physical impurities, performing cooling to 3-5 DEG C, and injecting the product into a milk storage tank for storage; performing preheating, and keeping the temperature at 40-50 DEG C without exceeding 60 DEG C; preforming homogenizing, and keeping the homogenizing pressure at 5-20 Mpa; performing sterilizing, controlling the temperature at 80-85 DEG C, and performing concentrating until the solid content is about 40%-50%; performing spray drying, the pressure range of a high-pressure pump being 5-20 Mpa; keeping the temperature of milk powder at an outlet of a fluidized bed at 25-30 DEG C; and performing cooling to room temperature, performing sieving, uniformly performing mixing, performing sealing and sub-packaging. The milk raw material polluted by the aflatoxin AFTM1 is obtained by simulating feeding, and the milk powder sample polluted by the AFTM1 in actual detection is completely simulated by the procedures of impurity removal, homogenization, spray drying and the like, so that the accuracy and the reliability of a detection result are improved.