7results about How to "Simplify development difficulty" patented technology

The invention provides an integrated drive control power semiconductor module and a control device. The power semiconductor module comprises a module shell and a module substrate, the power unit comprises a first substrate arranged on the module substrate, and a power device and a terminal which are arranged on the first substrate; the control unit comprises a second substrate, and a driving circuit and a control interface circuit which are arranged on the second substrate; the control interface circuit is used for generating a control signal for controlling the driving circuit based on the control instruction and the sampling signal; the driving circuit performs modulation processing based on the control signal to generate a driving signal to drive the power unit, and the power unit controls operation of the load based on the driving signal; the power unit and the control unit are packaged in an internal space formed by the module shell and the module substrate, the power unit, the control unit and the terminal are electrically connected through bonding wires, and the terminal extends to the outside of the module shell from the first substrate. The design of a power product is simplified, and the integration level and the power density are improved.

The utility model discloses a swinging body for an underground mine car. The swinging body comprises a swinging body upper plate, a swinging body bottom plate, swinging body side plates, a swinging frame front plate and a swinging frame rear plate, the swing body front plate and the swing body rear plate are connected through the two swing body side plates, and the swing body upper plate and the swing body bottom plate are connected to the upper edge and the lower edge of the swing body front plate and the upper edge and the lower edge of the swing body rear plate respectively to form a swing body. The swing body is connected with a front vehicle frame and a rear vehicle frame, steering and transverse swing of the whole vehicle are achieved, the development difficulty of the front vehicle frame is simplified, and the layout of the whole vehicle is optimized.

The embodiments of the present disclosure disclose a method, device, equipment and storage medium for constructing barrier-free components. The method includes: in the current web page, detecting whether a business component is set at a target location with barrier-free access requirements; in response to a business component being set at the target location, obtaining a constructed basic component corresponding to the barrier-free access requirements; determining configuration information according to the basic component and the business component; when the basic component packages the business component, configuring the above configuration information in the business component to construct the barrier-free component. In the technical solution of the embodiments of the present disclosure, during the development process, since the basic component already complies with the international standards related to barrier-free access, there is no need to consider the international standards in the process of constructing barrier-free components based on the basic component; since the barrier-free component is constructed on the basis of the business component, barrier-free access and business logic can be decoupled, simplifying the difficulty of barrier-free access development.

The invention discloses a large model training and reasoning-oriented containerized operation method and computing equipment, and the method comprises the steps: receiving a training starting request or reasoning starting request for a large model, and determining a training parameter corresponding to the training starting request or a reasoning parameter corresponding to the reasoning starting request; for the training starting request, creating a trainer instance and introducing training parameters, starting a training container through the trainer instance based on the training parameters, and running a training program through the training container so as to execute a large model training task based on the training program; and for the inference starting request, creating an inference device instance and transmitting inference parameters, starting an inference container based on the inference parameters through the inference device instance, and running an inference program through the inference container so as to execute a large model inference task based on the inference program. On the basis, training and reasoning tasks of the large model can be efficiently and conveniently executed in a containerized environment, and an embeddable containerized operation capability can be provided for a model development platform, so that other platforms can conveniently and rapidly integrate the development capability of the large model.

This invention proposes a method and system for controlling the absorption capacity of a radiant air conditioning microgrid. The method determines the allowable thermal and humidity dynamic elastic range for the radiant terminal surface based on collected data, combined with a human thermal comfort model and a dew point temperature dynamic evolution model. This dynamic elastic range is then transformed into equivalent virtual energy storage capacity, maximum absorbable charging / discharging power, and maximum sustainable discharge duration, based on building thermal capacity characteristics and the variable operating condition performance curves of the heat pump unit. According to the received power scheduling command, within the constraints of the thermal and humidity dynamic elastic range, the optimal control sequence for each device parameter in the radiant air conditioning system is solved using a rolling optimization algorithm. Based on this optimal control sequence, the system controls each device in the radiant air conditioning system, achieving a shift from passive response to active guidance. This improves the safety and reliability of source-load interaction and enhances the reliability of the radiant air conditioning microgrid absorption capacity control.

The utility model belongs to the technical field of heat pumps, and particularly relates to a liquid storage structure capable of improving system capacity, which comprises an exhaust port, an outdoor heat exchanger, a second inlet, an indoor heat exchanger, a gas-liquid separator, a liquid storage tank and a second one-way valve. One end of the outdoor heat exchanger communicates with one end of the four-way reversing valve, the interior of the four-way reversing valve communicates with a second communicating port, the other end of the outdoor heat exchanger communicates with the first port, the outdoor heat exchanger communicates with one end of the drying filter, and the other end of the drying filter communicates with the first inlet. One end of the liquid storage tank is communicated with the through hole, the other end of the liquid storage tank is communicated with the second outlet, a second inlet is formed in the other side of the second outlet, and the second outlet is communicated with the second port; the working capacity can be improved through refrigeration circulation and heating circulation, and the situation that the degree of supercooling is lost due to the fact that a conventional system is singly provided with a liquid storage tank is avoided.

The application discloses a face matching method, system and device based on SQL, and a storage medium, the face matching method comprises the following steps: obtaining an SQL statement, distributing a matching task corresponding to the SQL statement to a plurality of data nodes; controlling each data node to call a corresponding plug-in module, and executing the matching task according to face data in the SQL statement to obtain and output a matching result. All nodes of an MPP database cluster can call the plug-in module, the plug-in module is used to directly call a comparison function of an SDK module through an SQL query statement to realize face matching similarity calculation, without application development, so that the data processing steps and development difficulty are simplified, and the efficiency is improved; meanwhile, the delay problem of network transmission can be avoided, the data storage amount is only limited to the disk space of the MPP database, and subsequent expansion operation is facilitated; and each data node is connected with an authentication component, legality of data access is realized based on certificate verification, and data transmission security is improved.