Abstract: The present invention belongs to the technical field of rock and soil reinforcement, and specifically relates to a plant urease-containing soil solidification agent and a zero-waste production process thereof. A crudely-purified plant urease solution includes a large amount of irrelevant proteins, which seriously affects the treatment effect of the soil solidification agent, makes it impossible to achieve an expected construction purpose, and also causes serious waste and environmental pollution. In the present invention, a common plant urease extraction method on the market is optimized to significantly reduce a protein concentration in a plant urease solution, greatly improve the infiltration performance of a plant urease-containing soil solidification agent, and broaden an application range of such a soil solidification agent.

Abstract: The objective of the embodiments of the present disclosure is to provide a method, device and system for backscatter communication based on Wi-Fi signals. Wherein, a Wi-Fi signal reader device broadcasts periodically a device query message to instruct backscatter communication devices upon receiving the device query message to report their respective device ID information; said backscatter communication devices report their device ID information to said Wi-Fi signal reader device in response to said device query message; said Wi-Fi signal reader device counts the number of the backscatter communication devices that have reported their respective device ID information, and allocates to them the corresponding time slot information.

Abstract: The present disclosure relates to a driving assistance system, includes: a light detection and ranging module configured to detect position parameters of objects around the light detection and ranging module; a LiFi driving module connected to the light detection and ranging module and being capable of receiving the position parameters and modulating the position parameters to generate a LiFi signal; and a lighting module connected to the LiFi driving module, and configured to provide lighting and transmit the LiFi signal.

Abstract: A composition of substituted crotonamide pharmaceutical and a preparation method therefor. The pharmaceutical composition comprises 5-50 parts of (E)-N-(3-cyano-7-ethoxy-4-(3-ethynylphenylamino)quinolin-6-yl)-4-(dimethylamino)but-2-enamide maleate, 40-120 parts of a filler, 2-20 parts of a disintegrant, 0-6 parts of an adhesive, and 0.5-5 parts of a lubricant. The filler is selected from carbohydrates.

Abstract: An illumination and detection lamp assembly (100) and a vehicle. The illumination and detection lamp assembly (100) comprises: a lamp assembly body (110); an illumination light source (121), disposed in the lamp assembly body (110), and used for emitting illumination light to the outside; and a detection signal source, disposed in the lamp assembly body (110), and used for sending a detection signal to the outside to detect the position of an object around the lamp assembly body (110).

Abstract: The present disclosure relates to a lighting and detecting module, which includes: a light source assembly configured to emit lighting light and detecting light; a light transmission component having one end connected to the light source assembly for transmitting the lighting light and the detecting light; a lighting assembly connected to the other end of the light transmission component for receiving the lighting light transmitted by the light transmission component to provide lighting; a light detection and ranging assembly connected to the other end of the light transmission component, for emitting the detecting light transmitted by the light transmission component outward, so as to detect position parameters of a surrounding object.

Abstract: The present invention belongs to the technical field of rock and soil reinforcement, and specifically relates to a plant urease-containing soil solidification agent and a zero-waste production process thereof. A crudely-purified plant urease solution includes a large amount of irrelevant proteins, which seriously affects the treatment effect of the soil solidification agent, makes it impossible to achieve an expected construction purpose, and also causes serious waste and environmental pollution. In the present invention, a common plant urease extraction method on the market is optimized to significantly reduce a protein concentration in a plant urease solution, greatly improve the infiltration performance of a plant urease-containing soil solidification agent, and broaden an application range of such a soil solidification agent.

Abstract: The present disclosure relates to a driving assistance system, includes: a light detection and ranging module configured to detect position parameters of objects around the light detection and ranging module; a LiFi driving module connected to the light detection and ranging module and being capable of receiving the position parameters and modulating the position parameters to generate a LiFi signal; and a lighting module connected to the LiFi driving module, and configured to provide lighting and transmit the LiFi signal.

Abstract: The present disclosure relates to a lighting and detecting module, which includes: a light source assembly configured to emit lighting light and detecting light; a light transmission component having one end connected to the light source assembly for transmitting the lighting light and the detecting light; a lighting assembly connected to the other end of the light transmission component for receiving the lighting light transmitted by the light transmission component to provide lighting; a light detection and ranging assembly connected to the other end of the light transmission component, for emitting the detecting light transmitted by the light transmission component outward, so as to detect position parameters of a surrounding object.

Abstract: The invention discloses a multi-triplets extraction method based on the entity relationship joint extraction model, comprises: performing segmentation processing on the target text, and tagging position, type and whether is involved with any relation or not of each word in the sentence; the joint extraction model of the entity relationship is established; the joint extraction model of the entity relationship is trained; the triple extraction is performed according to the joint extraction model of the entity relationship; the tri-part tagging scheme designed by the present invention is in the process of joint extraction of the entity relationship an entity that is not related to the target relationship can be excluded; the multi-triplets extraction method based on the entity relationship joint extraction model can be used to extract multiple triplets, and based on the model of the triplet extraction method of the present invention other models have stronger multi-triplets extraction capabilities.

Abstract: A light-type conversion driving device for a car lamp light-type conversion device, comprises a shell, a rotor, a stator, a rotating shaft and end covers. The stator and stator windings inside the shell constitute a pair of arc-shaped stator magnetic poles capable of being electrically excited. The rotor is an arc-shaped permanent magnet, is fixed on the rotating shaft, and is arranged in a magnetic field space of the arc-shaped magnetic poles of the stator. The rotor is matched with the arc-shaped stator magnetic poles to form a closed magnetic circuit with an air gap. Two ends of the rotating shaft are respectively connected with an oscillating bar which extends in the radial direction of the rotating shaft.

Abstract: A method for optimizing the configuration of a distributed CCHP system is disclosed.

Abstract: An electronic device receives a first subscriber identity module (SIM) card and a second SIM card. The first SIM card and the second SIM card are compatible with a first protocol network and a second network. The electronic device can transmit voice data to a second electronic device via the first protocol network, and upload video data of the electronic device to a server via the second protocol network. The electronic device further downloads video data of the second electronic device from the server via the second protocol network.

Abstract: An electronic device receives a first subscriber identity module (SIM) card and a second SIM card. The first SIM card and the second SIM card are compatible with a first protocol network and a second network. The electronic device can transmit voice data to a second electronic device via the first protocol network, and upload video data of the electronic device to a server via the second protocol network. The electronic device further downloads video data of the second electronic device from the server via the second protocol network.