Abstract: The present invention relates to a carbide tool cleaning and coating production line and a method, including a cleaning device including a support frame, a cleaning mechanism and a drying mechanism are sequentially disposed under the support frame connected to a moving mechanism, the moving mechanism is connected to a lifting mechanism being capable of being connected to a tool fixture bracket being configured to accommodate the tool fixture; a coating device including a coating chamber which a plane target mechanism and a turntable assembly disposed in, the turntable assembly is capable of being connected to a plurality of tool fixtures being capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly and rotating around an axial line thereof at the same time; and, a manipulator being disposed between the cleaning device and the coating device.

Abstract: A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

Abstract: A smart acoustic information recognition-based welded weld impact quality determination method and system, comprising: controlling a tip of an ultrasonic impact gun (1) to perform impact treatment on a welded weld with different treatment pressures, treatment speeds, treatment angles and impact frequencies, obtaining acoustic signals during the impact treatment, calculating feature values of the acoustic signals, and constructing an acoustic signal sample set including various stress conditions; marking the acoustic signal sample set according to impact treatment quality assessment results for the welded weld; establishing a multi-weight neural network model, and using the marked acoustic signal sample set to train the multi-weight neural network model; obtaining feature values of welded weld impact treatment acoustic signals to be determined, inputting the feature values into the trained multi-weight neural network model, and outputting determination results for welded weld impact treatment quality to be det

Abstract: A LED bulb apparatus has a bulb shell, a head cap, a driver circuit and at least one light strip. The bulb shell has a light passing shell and a bottom portion. A head cap has a neck portion, a first electrode and a second electrode. The neck portion of the head cap is connected to the bottom portion of the bulb shell forming a container space. A fluorescent layer covers the multiple LED modules. The driving current is transmitted via at least one of the top end and the bottom end of the light strip to the LED modules. The substrate has a light transmittance less than 50%.

Abstract: The present application discloses a method and apparatus for updating a password of an electronic device, a device, and a storage medium, and relates to intelligent transportation, vehicle-road collaboration, and device security technologies in the field of data processing. The specific implementation solution is: in response to detecting a trigger condition of a password update, the electronic device randomly generates a first password, and updates a login password of the electronic device to the first password; then the electronic device sends a password updating message to a server, and the password updating message is configured to indicate an identification of the electronic device and the first password. The server updates the database for storing login passwords of different electronic devices according to the password updating message. Through the above process, the safety of the electronic device is improved.

Abstract: A LED bulb apparatus has a bulb shell, a head cap, a driver circuit and at least one light strip. The bulb shell has a light passing shell and a bottom portion. A head cap has a neck portion, a first electrode and a second electrode. The neck portion of the head cap is connected to the bottom portion of the bulb shell forming a container space. A fluorescent layer covers the multiple LED modules. The driving current is transmitted via at least one of the top end and the bottom end of the light strip to the LED modules. The substrate has a light transmittance less than 50%.

Abstract: The present disclosure discloses a multi-sensor synchronous non-contact measuring probe of an infrared thermometer, comprising a sensor fixing sleeve and a pressing block arranged at the inner end of the sensor fixing sleeve, wherein at least two infrared sensors are arranged on the pressing block, the sensor fixing sleeve is provided with optical channels with the same number as that of the infrared sensors, the detection surface of each of the infrared sensors is interfaced with a corresponding optical channel, and the infrared sensors are connected with MCU chips.

Abstract: The present disclosure provides a method for a vehicle security check, a system and an apparatus, a device and a storage medium. The present disclosure relates to the technical fields of Internet of Vehicles, autonomous driving and intelligent cockpits. A method can include: obtaining target vehicle identification information of a target vehicle and hardware identification information of a target sensor of the target vehicle; determining whether the target sensor is credible based on a pre-registered vehicle identification of a credible vehicle and a pre-registered hardware identification of a corresponding credible sensor; performing a security check on the target vehicle based on current vehicle owner information of the target vehicle and current security scenario information under the condition that the target sensor is credible; and turning off the target sensor under the condition that the target vehicle passes the security check.

Abstract: An application of a traditional Chinese medicine composition to preparation of a medicine for treating or preventing coronavirus infection. The composition is prepared from the following raw material medicines in parts by weight: 1-3 parts of honey-fried herba ephedrae, 1-10 parts of semen armeniacae amarum, 1-6 parts of radix platycodonis, 1-6 parts of radix peucedani, 1-6 parts of bulbus fritillariae thunbergii, 1-6 parts of radix stemonae, 1-3 parts of oroxylum indicum, 1-10 parts of radix glehniae and 1-3 parts of radix glycyrrhizae. The diluent of the traditional Chinese medicine composition can protect Vero cells infected with 2019-nCov virus.

Abstract: Application of a traditional Chinese medicine composition to preparation of a medicine for treating or preventing coronavirus infection. The traditional Chinese medicine composition includes: 2-10 parts of flos lonicerae, 2-10 parts of fructus forsythiae, 2-6 parts of herba menthae, 2-4 parts of herba schizonepetae, 2-5 parts of fermented soybean, 2-6 parts of fried arctii fructus, 2-6 parts of radix platycodonis, 2-4 parts of herba lophatheri and 2-5 parts of radix glycyrrhizae. The traditional Chinese medicine composition has a good effect of treating or preventing coronavirus-related diseases.

Abstract: Application of a traditional Chinese medicine composition to preparation of a medicine for treating or preventing coronavirus infection. The traditional Chinese medicine composition includes: 5-30 parts of herba houttuyniae, 5-30 parts of flos lonicerae, 5-20 parts of radix paeoniae rubra, 3-15 parts of folium artemisiae argyi and 3-15 parts of herba menthae. The traditional Chinese medicine composition has a good effect of treating or preventing coronavirus-related diseases.

Abstract: A device includes a first virtual power line coupled to a power supply through a first group of transistor switches, and a second virtual power line configured to receive the power supply through a second group of transistor switches. The device also includes a delay circuit coupled between the gate terminals of the first group of transistor switches and the gate terminals in the second group of transistor switches. The device further includes a wakeup detector and a plurality of main input-output (MIO) controllers. The wakeup detector is configured to generate a trigger signal after receiving a signal from the output of the delay circuit. The plurality of MIO controllers is coupled to the power supply through a group of wakeup switches and through a group of function switches. The gate terminals in the group of wakeup switches are configured to receive the trigger signal.

Abstract: An application of a traditional Chinese medicine composition in preparing a medicine for treating or preventing coronavirus infection. The traditional Chinese medicine composition is characterized by being prepared from the following raw materials in parts by weight: 5-15 parts of Cornu saigae tataricae or 50-150 parts of goral horns, 10-60 parts of Bulbus Fritillariae Ussuriensis, 15-60 parts of Radix et Rhizoma Rhei, 7-30 parts of Radix scutellariae, 7-30 parts of Lapis Chloriti, 10-50 parts of gypsum fibrosum, 5-20 parts of calculus bovis artifactus, and 15-60 parts of radix glycyrrhizae. The traditional Chinese medicine composition can inhibit 2019-nCoV replication in cells, so that cells infected by 2019-nCoV viruses have no lesion. Therefore, the traditional Chinese medicine composition can treat or prevent coronavirus related diseases.

Abstract: A method for data processing is performed by an operation data recording device. The method includes: in response to a data access request sent by a client for a target vehicle, generating symmetric keys for symmetrically encrypting operation data of the target vehicle, in which the symmetric keys are generated based on a user ID and a primary public key for a third party, and the user ID is carried in the data access request; obtaining target encrypted data by symmetrically encrypting the operation data using the symmetric keys; and sending the target encrypted data to the client.

Abstract: A device includes a first virtual power line, a second virtual power line, a first delay circuit, and a first wakeup detector. The first virtual power line and the second virtual power line are coupled to a power supply correspondingly through a first group of transistor switches and a second group of transistor switches. The first delay circuit is coupled between gate terminals of the first group of transistor switches and gate terminals in the second group of transistor switches. The first wakeup detector is configured to generate a first trigger signal after receiving a signal from the first delay circuit.