Abstract: A locating method and apparatus for a robot, and a computer-readable storage medium. The locating method includes: determining current possible pose information of the robot according to current ranging data collected by a ranging unit; determining, according to first current image data collected by an image collection unit, first historical image data matching with the first current image data, the first historical image data being collected by the image collection unit at a historical moment; obtaining first historical pose information of the robot at a moment when the first historical image data is collected; and in response to quantity of the current possible pose information being at least two pieces, matching the first historical pose information with each piece of the current possible pose information, and using matched current possible pose information as current target pose information.

Abstract: Provided is a battery pack. The battery pack includes at least two battery modules. Each battery module includes a housing and multiple battery cells disposed in the housing. Multiple pressure relief holes are disposed on a side surface of the housing. The multiple pressure relief holes are in a one-to-one correspondence with the multiple cells. One end of each battery cell has an explosion-proof hole. The explosion-proof hole communicates with a corresponding pressure relief hole. Two adjacent battery modules form a module assembly. In the same module assembly, two housings are spaced apart to form a pressure relief channel, and pressure relief holes on the two housings are facing the pressure relief channel.

Abstract: A bolster beam is correspondingly connected to a connection base by means of a damping unit; the radial dimensions of an outer wall of an inner supporting member and an inner wall of an outer supporting member gradually decrease from one end to the other end in a vertical direction; one of the inner supporting member and the outer supporting member is connected to the connection base, and the other one is connected to the bolster beam; when in use, the inner supporting member and the outer supporting member tend to be close to each other, and since surfaces, close to each other, of the two are configured to be tapered, the two can-not be relatively separated; when getting closer to each other, the inner supporting member and the outer supporting member produce a compression action on an intermediate buffer member, and the intermediate buffer member is elastically deformable.

Abstract: A locating method and apparatus for a robot, and a computer-readable storage medium. The locating method includes: determining current possible pose information of the robot according to current ranging data collected by a ranging unit; determining, according to first current image data collected by an image collection unit, first historical image data matching with the first current image data, the first historical image data being collected by the image collection unit at a historical moment; obtaining first historical pose information of the robot at a moment when the first historical image data is collected; and in response to quantity of the current possible pose information being at least two pieces, matching the first historical pose information with each piece of the current possible pose information, and using matched current possible pose information as current target pose information.

Abstract: A method and apparatus for predicting traffic, comprising: determining time at which payment times for a first service reaches a peak as designated time; determining a peak of payment times for a second service in history as a historical peak according to a saved historical record; and predicting the actual traffic of the second service at the designated time according to the historical peak, wherein the first service and the second service belong to the same type of services, the execution manner of the first service is different from that of the second service, the service execution time of the first service is shorter than a preset duration, and the service execution time of the second service is longer than the preset duration. The present application can provide a more accurate reference for the operation and maintenance procedure of the server.

Abstract: A method for preparing albumin nanoparticles based on free radical oxidation, comprising the following steps: preparing albumin aqueous solution with an albumin concentration of 1-20 mg/mL; (2) whilst stirring, adding free radical generating agent to the albumin aqueous solution, and continuing to stir and react for 1-60 min at 15-50° C.; the free radicals generated by the free radical generating agent are used for oxidizing the albumin, and the oxidized albumin molecules assemble to form albumin nanoparticles that are mainly bonded by hydrophobic action, thereby obtaining an albumin nanoparticle suspension. The present invention implements improvement by means of the key reaction mechanism of the nanoparticle preparation method and the corresponding design of the finishing process and, compared to the prior art, can effectively solve the problems of the complexity, high cost, and high toxicity of preparing nanoparticles.

Abstract: A bolster beam is correspondingly connected to a connection base by means of a damping unit; the radial dimensions of an outer wall of an inner supporting member and an inner wall of an outer supporting member gradually decrease from one end to the other end in a vertical direction; one of the inner supporting member and the outer supporting member is connected to the connection base, and the other one is connected to the bolster beam; when in use, the inner supporting member and the outer supporting member tend to be close to each other, and since surfaces, close to each other, of the two are configured to be tapered, the two can-not be relatively separated; when getting closer to each other, the inner supporting member and the outer supporting member produce a compression action on an intermediate buffer member, and the intermediate buffer member is elastically deformable.

Abstract: A method for preparing albumin nanoparticles based on free radical oxidation, comprising the following steps: preparing albumin aqueous solution with an albumin concentration of 1-20 mg/mL; (2) whilst stirring, adding free radical generating agent to the albumin aqueous solution, and continuing to stir and react for 1-60 min at 15-50° C.; the free radicals generated by the free radical generating agent are used for oxidizing the albumin, and the oxidized albumin molecules assemble to form albumin nanoparticles that are mainly bonded by hydrophobic action, thereby obtaining an albumin nanoparticle suspension. The present invention implements improvement by means of the key reaction mechanism of the nanoparticle preparation method and the corresponding design of the finishing process and, compared to the prior art, can effectively solve the problems of the complexity, high cost, and high toxicity of preparing nanoparticles.

Abstract: A method and apparatus for predicting traffic, comprising: determining time at which payment times for a first service reaches a peak as designated time; determining a peak of payment times for a second service in history as a historical peak according to a saved historical record; and predicting the actual traffic of the second service at the designated time according to the historical peak, wherein the first service and the second service belong to the same type of services, the execution manner of the first service is different from that of the second service, the service execution time of the first service is shorter than a preset duration, and the service execution time of the second service is longer than the preset duration. The present application can provide a more accurate reference for the operation and maintenance procedure of the server.

Abstract: Disclosed are a method and a device for predicting business volume. The method includes: determining a prediction time and a historical time corresponding to the prediction time; acquiring historical payment data for a business provider; determining a number of historical payments for the business provider at the historical time on the basis of the historical payment data; and predicting business volume of the business provider at the prediction time on the basis of the number of historical payments.

Abstract: A method and apparatus for releasing evaluation information, in which the feature value corresponding to the object to be evaluated is determined according to the operation information actually occurred by the object to be evaluated, and the comparison value corresponding to the category is determined according to feature values of part or all objects whose category is the same as that of the object to be evaluated. Since the feature value and the comparison value are determined according to the operation information occurred actually without relying on the subjective evaluation of human in the present application, it is more accurate when comparing with the prior art.