摘要：【中文】本发明公开了一种应急通信保障方法及其系统，方法包括：应急终端向应急指挥平台发送应急请求；应急指挥平台接收应急终端发送的应急请求，并向通信资源管理系统发送通信资源保障要求；通信资源管理系统接收应急指挥平台的通信资源保障要求并进行查询，当存在查询结果时，则获取查询结果中的通信资源权限，否则向运营商申请通信资源权限；将通信资源权限发往应急指挥平台；应急指挥平台基于从通信资源管理系统接收到的通信资源权限生成应急处置业务命令并发送给应急终端；应急终端从应急指挥平台上接收应急处置业务命令并从运营商获得通信资源。本发明能够快速适应突发情况，就近获取并在应急处置过程中以最快的速度应用，提高了应急处置效率。 【EN】The invention discloses an emergency communication guarantee method and a system thereof, wherein the method comprises the following steps: the emergency terminal sends an emergency request to the emergency command platform; the emergency command platform receives an emergency request sent by an emergency terminal and sends a communication resource guarantee requirement to a communication resource management system; the communication resource management system receives and queries the communication resource guarantee requirement of the emergency command platform, and acquires the communication resource authority in the query result when the query result exists, or applies for the communication resource authority to an operator; sending the communication resource authority to an emergency command platform; the emergency command platform generates an emergency disposal service command based on the communication resource authority received from the communication resource management system and sends the emergency disposal service command to the emergency terminal; the emergency terminal receives the emergency disposal service command from the emergency command platform and obtains communication resources from an operator. The invention can quickly adapt to emergency situations, can be obtained nearby and applied at the fastest speed in the emergency disposal process, and improves the emergency disposal efficiency.

摘要：【中文】本发明提供的一种具有抑制压接型IGBT器件渡越时间振荡的装置，所述装置包括：发射极极板(1)、PCB板(5)、集电极极板(7)和软磁材料(3)；所述PCB板(5)通过软磁材料(3)与所述发射极极板(1)连接后进行封装；所述发射极极板(1)与集电极极板(7)相连接。对目前存在的压接式IGBT器件的拖尾电流振荡有很好的抑制作用。 【EN】The invention provides a device for restraining transition time oscillation of a crimping type IGBT device, which comprises: the device comprises an emitting electrode polar plate (1), a PCB (printed circuit board) plate (5), a collector electrode plate (7) and a soft magnetic material (3); the PCB (5) is connected with the emitter electrode plate (1) through a soft magnetic material (3) and then packaged; the emitting electrode polar plate (1) is connected with the collecting electrode polar plate (7). The method has a good effect of inhibiting the tailing current oscillation of the existing crimping type IGBT device.

摘要：【中文】本发明公开了一种混合式直流断路器、控制保护装置及控制保护方法，装置的三个独立的合并单元均用于采集混合式直流断路器一端总出线的线路电流、主支路电流、转移支路电流、耗能支路总电流和耗能支路分支电流；控制保护主机的通信模块实现主支路、转移支路、换流站控制设备、换流站保护设备之间的通信；保护判断模块根据合并单元的电流进行断路器的过流判断；三取二逻辑模块根据保护判断模块的判断结果，进行过流三取二逻辑判断；控制模块实现断路器分合闸时序和设备故障判断，将控制保护指令通过通信模块及接口单元发送给主支路换流组件和转移支路的半导体组件；基于该装置的保护方法可快速执行分合闸流程，快速检测设备状态并实施有效保护。 【EN】The invention discloses a hybrid direct current breaker, a control protection device and a control protection method.A three independent merging units of the device are used for collecting line current, main branch current, transfer branch current, energy consumption branch total current and energy consumption branch current of a main outlet at one end of the hybrid direct current breaker; the communication module of the control protection host machine realizes communication among the main branch, the transfer branch, the converter station control equipment and the converter station protection equipment; the protection judgment module carries out overcurrent judgment on the circuit breaker according to the current of the merging unit; the third-in-two logic module carries out overcurrent third-in-two logic judgment according to the judgment result of the protection judgment module; the control module realizes the opening and closing time sequence of the circuit breaker and the fault judgment of equipment, and sends a control protection instruction to the main branch commutation component and the semiconductor component of the transfer branch through the communication module and the interface unit; the protection method based on the device can quickly execute the opening and closing process, quickly detect the state of the equipment and implement effective protection.

摘要：【中文】本发明涉及功率半导体技术领域，具体涉及功率半导体模块的建模方法、装置及电子设备，其中方法包括：获取目标功率半导体模块的三维几何模型及其参数；基于三维几何模型及其参数，计算接线端子与接线端口之间的寄生参数；其中，寄生参数用于表示所述连接线路之间的耦合关系；根据各个功率半导体芯片以及寄生参数，建立目标功率半导体模块的等效模型。通过计算目标功率半导体模块的接线端子与各个功率半导体芯片的接线端口之间的寄生参数，即，从目标功率半导体模块内的各个功率半导体芯片出发，针对各个功率半导体芯片进行差异化建模并同时等效了内部寄生参数差异，所得到的等效模型可以用于研究目标功率半导体模块内部各个芯片的电气特性。 【EN】The invention relates to the technical field of power semiconductors, in particular to a modeling method and a device of a power semiconductor module and electronic equipment, wherein the method comprises the following steps: acquiring a three-dimensional geometric model of a target power semiconductor module and parameters thereof; calculating parasitic parameters between the wiring terminal and the wiring port based on the three-dimensional geometric model and the parameters thereof; wherein, the parasitic parameter is used for representing the coupling relation between the connecting lines; and establishing an equivalent model of the target power semiconductor module according to each power semiconductor chip and the parasitic parameters. By calculating parasitic parameters between the wiring terminal of the target power semiconductor module and the wiring ports of the power semiconductor chips, namely starting from each power semiconductor chip in the target power semiconductor module, differential modeling is carried out on each power semiconductor chip, internal parasitic parameter differences are equalized, and the obtained equivalent model can be used for researching the electrical characteristics of each chip in the target power semiconductor module.

摘要：【中文】本发明公开了一种优化功率半导体器件开关特性的驱动控制电路及方法，其中方法包括：获取驱动信号；根据驱动信号中的分级驱动信号选取预设可选的分级驱动电压，输出分级驱动电压信号；将分级驱动电压信号放大，并发送给功率半导体器件。本发明提供的优化功率半导体器件开关特性的驱动控制电路及方法，以驱动控制为切入点，根据分级驱动信号选取分级驱动电压，输出分级驱动电压信号，然后发送给功率半导体器件，使其做出相应的动作响应，以达到优化开关特性的目的，并且减小驱动保护的设计难度。 【EN】The invention discloses a drive control circuit and a method for optimizing the switching characteristic of a power semiconductor device, wherein the method comprises the following steps: acquiring a driving signal; selecting preset selectable graded driving voltage according to graded driving signals in the driving signals, and outputting graded driving voltage signals; and amplifying the graded driving voltage signal and sending the signal to the power semiconductor device. The drive control circuit and the method for optimizing the switching characteristic of the power semiconductor device provided by the invention take drive control as an entry point, select the hierarchical drive voltage according to the hierarchical drive signal, output the hierarchical drive voltage signal, and then send the hierarchical drive voltage signal to the power semiconductor device to enable the power semiconductor device to make corresponding action response, so that the aim of optimizing the switching characteristic is fulfilled, and the design difficulty of drive protection is reduced.

摘要：【中文】本发明提供了一种移动终端的安全接入系统及方法，所述系统，包括：移动终端、安全接入网关、CA服务系统和业务系统；所述移动终端，用于存储密钥并基于预先定义的应用层通信协议为与业务系统交互的数据提供加/解密服务；所述安全接入网关，用于为CA服务系统提供独立通道，还用于与移动终端进行密钥协商；所述CA服务系统，用于基于安全接入网关提供的独立通道为移动终端提供安全证书服务；所述业务系统：基于预先定义的应用层通信协议实现与移动终端的双向数据交互。本发明提供的技术方案解决了移动终端安全接入业务系统的问题。 【EN】The invention provides a system and a method for safely accessing a mobile terminal, wherein the system comprises the following steps: the system comprises a mobile terminal, a security access gateway, a CA service system and a service system; the mobile terminal is used for storing the key and providing encryption/decryption service for data interacted with the service system based on a predefined application layer communication protocol; the security access gateway is used for providing an independent channel for a CA service system and is also used for carrying out key agreement with the mobile terminal; the CA service system is used for providing a security certificate service for the mobile terminal based on an independent channel provided by the security access gateway; the service system: and realizing bidirectional data interaction with the mobile terminal based on a predefined application layer communication protocol. The technical scheme provided by the invention solves the problem that the mobile terminal is safely accessed into the service system.

摘要：【中文】本发明公开了一种模块化多电平换流器的子模块冗余配置方法及系统，该方法包括：确定模块化多电平换流器中的故障子模块个数；基于故障子模块个数计算得到模块化多电平换流器的子模块的电容参考电压；获取模块化多电平换流器的上桥臂的目标输出电压和下桥臂的目标输出电压；利用电容参考电压和上桥臂的目标输出电压确定出上桥臂投入的子模块个数，利用电容参考电压和下桥臂的目标输出电压确定出下桥臂投入的子模块个数。本发明通过增大电容电压的方式来保留最大电压输出能力，进而使系统稳定运行，增强了故障穿越能力；使得换流阀的损耗降低，并且使冗余模块得到充分的利用，降低了输出电压谐波含量，优化了模块化多电平换流器运行性能。 【EN】The invention discloses a submodule redundancy configuration method and a submodule redundancy configuration system of a modular multilevel converter, wherein the method comprises the following steps: determining the number of fault sub-modules in the modular multilevel converter; calculating to obtain the capacitance reference voltage of the sub-modules of the modular multilevel converter based on the number of the fault sub-modules; acquiring a target output voltage of an upper bridge arm and a target output voltage of a lower bridge arm of the modular multilevel converter; and determining the number of the submodules input by the upper bridge arm by using the capacitance reference voltage and the target output voltage of the upper bridge arm, and determining the number of the submodules input by the lower bridge arm by using the capacitance reference voltage and the target output voltage of the lower bridge arm. The invention keeps the maximum voltage output capability by increasing the capacitor voltage, thereby leading the system to operate stably and enhancing the fault ride-through capability; the loss of the converter valve is reduced, the redundant module is fully utilized, the harmonic content of the output voltage is reduced, and the operation performance of the modular multilevel converter is optimized.

摘要：【中文】本发明提供了一种基于企业内网的分布式文件分发方法及系统，该方法包括如下步骤：记录已下载文件的终端地址，形成已下载终端列表；根据分发服务器的并发文件状态是否满载确定待下载终端下载文件的路径；待下载终端完成文件下载后，将自身终端地址报给分发服务器，更新已下载终端列表。通过实施本发明，能够减少硬件资产的投入，避免在企业内网内出现多台终端到同一个IP下载的问题，实现快速高效的文件分发。 【EN】The invention provides a distributed file distribution method and a distributed file distribution system based on an intranet, wherein the method comprises the following steps of: recording the terminal address of the downloaded file to form a downloaded terminal list; determining a path for downloading the file by the terminal to be downloaded according to whether the state of the concurrent file of the distribution server is full; after the downloading terminal finishes downloading the file, the terminal address of the terminal is reported to the distribution server, and the downloaded terminal list is updated. By implementing the method and the device, the investment of hardware assets can be reduced, the problem that a plurality of terminals are downloaded to the same IP in an enterprise intranet is avoided, and the rapid and efficient file distribution is realized.

摘要：【中文】本发明提供一种功率芯片终端结构、功率芯片终端结构的制作方法和装置，在N型衬底(1)的正面形成P型场限环(2)、截止环(4)和氧化层；在P型场限环(2)、截止环(4)上设置引线孔，基于引线孔在氧化层的正面形成内置场板(6)和截止环金属(9)；在氧化层、内置场板(6)和截止环金属(9)的正面形成钝化层(7)，终端结构不易失效；本发明中内置场板(6)的长度要求不高，降低了设计难度和复杂度；本发明提高了终端结构抗表面电荷玷污能力，降低了功率芯片对电荷的敏感性，进而提高了终端结构的可靠性；本发明工艺简单，与功率芯片传统制造工艺兼容，可实施性强；本发明适用于IGBT、VDMOS、FRD等多种功率芯片。 【EN】The invention provides a power chip terminal structure, a manufacturing method and a device of the power chip terminal structure, wherein a P-type field limiting ring (2), a stop ring (4) and an oxide layer are formed on the front surface of an N-type substrate (1); lead holes are arranged on the P-type field limiting ring (2) and the stop ring (4), and a built-in field plate (6) and a stop ring metal (9) are formed on the front surface of the oxide layer based on the lead holes; a passivation layer (7) is formed on the front surfaces of the oxide layer, the built-in field plate (6) and the cut-off ring metal (9), so that the terminal structure is not easy to lose efficacy; the length requirement of the built-in field plate (6) is not high, and the design difficulty and complexity are reduced; the invention improves the surface charge contamination resistance of the terminal structure, reduces the sensitivity of the power chip to charges, and further improves the reliability of the terminal structure; the invention has simple process, is compatible with the traditional manufacturing process of the power chip and has strong feasibility of implementation; the invention is suitable for various power chips such as IGBT, VDMOS, FRD and the like.

摘要：【中文】本发明提供一种电缆的绝缘装置，包括：半导电应力锥冷缩护套，用于引出电缆表面固定处电位；等电位线，用于将与电缆表面具有电位差的导体，和所述半导电应力锥冷缩护套之间的空气间隙短接。本发明利用半导电应力锥冷缩护套将与电缆附近导体具有高电位差的电缆表面电位引出，通过等电位线短接空气间隙，可以有效防止电缆与附近不同电位导体间的空气击穿放电，节省了绝缘空间，有利于实现紧凑化集成设计。 【EN】The invention provides an insulation device of a cable, comprising: the semi-conductive stress cone cold-shrinkage sheath is used for leading out the electric potential at the fixed position on the surface of the cable; and the equipotential line is used for short-circuiting a conductor with potential difference on the surface of the cable and an air gap between the semiconductive stress cone and the cold-shrinkage sheath. According to the invention, the semi-conductive stress cone cold-shrinkage sheath is utilized to lead out the surface potential of the cable with high potential difference with the conductor near the cable, and the equipotential line is in short circuit with the air gap, so that the air breakdown discharge between the cable and the conductor with different potential near the cable can be effectively prevented, the insulation space is saved, and the compact integrated design is favorably realized.