摘要：【中文】本文公开了一种网元防成环方法、装置、设备及可读存储介质，属于通信技术领域，该方法包括：在光传送网网元上设置主节点，所述主节点上设置有主端口；所述主端口按照预设的周期发送环路探测报文；当与所述主端口相对应的从端口接收到所述环路探测报文时，将所述从端口的状态设置为阻塞状态；当所述从端口未接收到所述环路探测报文时，将所述从端口的状态设置为畅通状态；通过循环发送环路探测报文来判断组网中是否存在环路，若存在则将从端口的状态设置为阻塞状态进行断环处理，避免了环路引起的广播风暴，具有收敛快、稳定性高及可维护性强的特点。 【EN】The utility model discloses a network element ring-forming prevention method, a device, equipment and a readable storage medium, belonging to the technical field of communication, wherein the method comprises the following steps: setting a main node on an optical transport network element, wherein the main node is provided with a main port; the main port sends a loop detection message according to a preset period; when a slave port corresponding to the master port receives the loop detection message, setting the state of the slave port to be a blocking state; when the slave port does not receive the loop detection message, setting the state of the slave port to be a smooth state; whether a loop exists in the networking is judged by circularly sending loop detection messages, if yes, the state of the slave port is set to be a blocking state to carry out loop breaking processing, the broadcast storm caused by the loop is avoided, and the method has the characteristics of fast convergence, high stability and strong maintainability.

摘要：【中文】本发明提供一种EGR系统的检测方法、装置及ECU，在确定环境温度小于等于第一预设温度阈值且发动机转速等于0时，执行结冰检测操作；获取EGR阀第一开启时间内的第一实际开度；根据EGR阀的第一预设需求开度和第一实际开度，确定第一偏差比率；若第一偏差比率大于第一预设阈值，禁止EGR系统运行，限制发动机的输出扭矩处于预设范围。在本方案中，不需要人工进行拆检，通过EGR阀的第一偏差比率确定EGR系统是否存在结冰的可能，当第一偏差比率大于第一预设阈值时，确定EGR系统存在结冰的可能，禁止EGR系统运行，从而实现避免EGR系统出现误报故障，防止发动机出现损坏的目的。 【EN】The invention provides a detection method and a detection device of an EGR system and an ECU (electronic control unit), wherein when the ambient temperature is determined to be less than or equal to a first preset temperature threshold value and the rotating speed of an engine is determined to be equal to 0, icing detection operation is executed; acquiring a first actual opening degree of an EGR valve in a first opening time; determining a first deviation ratio according to a first preset required opening degree and a first actual opening degree of the EGR valve; and if the first deviation ratio is larger than a first preset threshold value, forbidding the EGR system to operate, and limiting the output torque of the engine to be in a preset range. In the scheme, manual disassembly and inspection are not needed, whether the EGR system is possibly frozen or not is determined through the first deviation ratio of the EGR valve, when the first deviation ratio is larger than a first preset threshold value, the possibility that the EGR system is possibly frozen is determined, and the running of the EGR system is forbidden, so that the purposes of avoiding the error reporting fault of the EGR system and preventing the engine from being damaged are achieved.

摘要：【中文】本发明公开了一种基于天线分组的差分空间调制方法、设备及存储介质，根据两个特定的天线激活矩阵，分别将STBC编码矩阵中的对应符号激活，形成TA‑DSM发送信号进行发送。由于采用发射天线分组的形式且STBC矩阵中采用Alamouti编码的形式；本发明适合于任意偶数根发射天线；在发射天线数相同的情况下，具有更多的天线激活矩阵数，因而获得更高的频谱效率；本发明在无需做任何参数或者矩阵优化的情况下具有永不消失的行列式特性；本发明在编码结构上具有正交结构，因而可以采用低复杂度的译码算法，具有很低的译码复杂度。仿真结果表明：在不同的系统配置下，较现有的其它可获取发射分集的差分空间调制方案具有更好的误码性能。 【EN】The invention discloses a differential spatial modulation method, equipment and a storage medium based on antenna grouping, which are used for respectively activating corresponding symbols in an STBC (space time block coding) matrix according to two specific antenna activation matrixes to form a TA-DSM (time offset digital coding) sending signal for sending. The mode of transmitting antenna grouping is adopted, and the mode of Alamouti coding is adopted in the STBC matrix; the invention is suitable for any even number of transmitting antennas; under the condition of the same number of transmitting antennas, the antenna activation matrix number is more, so that higher spectral efficiency is obtained; the method has the characteristics of never disappearing determinant without any parameter or matrix optimization; the invention has an orthogonal structure on the coding structure, thus a low-complexity decoding algorithm can be adopted and the coding complexity is very low. Simulation results show that: under different system configurations, the method has better error code performance than other existing differential spatial modulation schemes capable of acquiring transmit diversity.

摘要：【中文】本发明公开了一种以单电机同时带动驱动轮和叶轮的清洁机器人，包括电机输出轴、驱动轮和叶轮，叶轮设有第一转轴，驱动轮设有第二转轴，电机输出轴与第一转轴之间连有连接器，连接器与第二转轴之间连有减速器。清洁机器人借着驱动轮完成进退和转弯动作，靠着内部的叶轮产生的负压使垃圾进入内部的滤芯并将净化的水或空气排出设备。本发明的叶轮电机输出轴通过连接器带动第一转轴和叶轮作较高速度的转动，而连接器能通过减速器带动驱动轮作低速转动，因此本发明仅使用一个电机就能够同时带动叶轮和驱动轮，并且能使驱动轮和叶轮产生不同的转速。本发明的优点是：因仅使用一个电机，使设备结构紧凑、布局合理、运行平稳、成本低、自重轻。 【EN】The invention discloses a cleaning robot for simultaneously driving a driving wheel and an impeller by a single motor, which comprises a motor output shaft, the driving wheel and the impeller, wherein the impeller is provided with a first rotating shaft, the driving wheel is provided with a second rotating shaft, a connector is connected between the motor output shaft and the first rotating shaft, and a speed reducer is connected between the connector and the second rotating shaft. The cleaning robot completes the advancing and retreating and turning actions by the driving wheel, and the negative pressure generated by the impeller against the inside enables the garbage to enter the filter element inside and discharges the purified water or air out of the equipment. The output shaft of the impeller motor drives the first rotating shaft and the impeller to rotate at a higher speed through the connector, and the connector can drive the driving wheel to rotate at a low speed through the speed reducer, so that the impeller motor can drive the impeller and the driving wheel simultaneously by using only one motor, and the driving wheel and the impeller can generate different rotating speeds. The invention has the advantages that: because only one motor is used, the device has compact structure, reasonable layout, stable operation, low cost and light dead weight.

摘要：【中文】本发明公开了一种基于PID调节的智能温度控制系统，包括人机交互模块、温度控制模块、温度检测模块和警报模块，所述温度控制模块、所述温度检测模块和所述警报模块皆与所述人机交互模块电连接；所述温度检测模块包括温度传感器、滤波模块和稳压模块，所述温度传感器与所述滤波模块电连接，所述滤波模块与所述稳压模块电连接，所述稳压模块与所述人机交互模块电连接；所述人机交互模块包括PLC控制器、触控屏和寄存器，所述稳压模块、所述触控屏和所述寄存器分别与所述PLC控制器，所述寄存器对各个温区的温度第一次到达预设温度相匹配所用的时长进行记录保存。本发明运用PLC控制器进行数字PID运算，控制精度高，实现反应釜内温度的自动化控制。 【EN】The invention discloses an intelligent temperature control system based on PID regulation, which comprises a human-computer interaction module, a temperature control module, a temperature detection module and an alarm module, wherein the temperature control module, the temperature detection module and the alarm module are all electrically connected with the human-computer interaction module; the temperature detection module comprises a temperature sensor, a filtering module and a voltage stabilizing module, the temperature sensor is electrically connected with the filtering module, the filtering module is electrically connected with the voltage stabilizing module, and the voltage stabilizing module is electrically connected with the human-computer interaction module; the human-computer interaction module comprises a PLC (programmable logic controller), a touch screen and a register, the voltage stabilizing module, the touch screen and the register are respectively connected with the PLC, and the register records and stores the time length for the temperature of each temperature zone to reach the preset temperature for the first time and match with the preset temperature. The invention uses the PLC controller to carry out digital PID operation, has high control precision and realizes the automatic control of the temperature in the reaction kettle.

摘要：【中文】本发明涉及一种料理机，包括底座，设置在底座上的具有开口的杯体，设置在杯体开口处的盖体，设置在杯体内部的旋转刀组，设置在底座内用于驱动旋转刀组转动的驱动机构，及与驱动机构连接的控制器，其特征在于：所述杯体内还设有一组设置在旋转刀组上部的、与旋转刀组之间具有间隙的固定刀组。与现有技术相比，本发明的优点在于：通过在旋转刀组上部设置与旋转刀组之间具有间隙的固定刀组，旋转刀组在对食材进行料理过程中，食材附着在刀片上，当食材与旋转刀组运动至与固定刀组的刀片接触位置时，固定刀组上的刀片将食材刮落或打散，防止食材缠绕抱团附着，从而能使食材料理或受热均匀。 【EN】The invention relates to a food processor, which comprises a base, a cup body with an opening, a cover body, a rotary knife set, a driving mechanism and a controller, wherein the cup body is arranged on the base, the cover body is arranged at the opening of the cup body, the rotary knife set is arranged in the cup body, the driving mechanism is arranged in the base and is used for driving the rotary knife set to rotate, the controller is connected with the driving mechanism, and the food processor is characterized in that: a group of fixed knife tackle which is arranged on the upper part of the rotary knife tackle and has a gap with the rotary knife tackle is also arranged in the cup body. Compared with the prior art, the invention has the advantages that: through set up and rotatory knife tackle between have gapped fixed knife tackle on rotatory knife tackle upper portion, rotatory knife tackle is managing the in-process to eating the material, eats the material and attaches to on the blade, when eating the material with rotatory knife tackle move to with the blade contact position of fixed knife tackle, the blade on the fixed knife tackle will eat the material and scrape off or break up, prevents to eat the material winding and embrace a group and attach to enable to eat the material and arrange or be heated evenly.

摘要：【中文】本发明涉及一种料理机，包括底座，设置在底座上、顶部具有开口的杯体，设置在杯体内部的刀组，设置在杯体的开口处的杯盖，设置在底座内的与刀组联接、并用来驱动刀组旋转的驱动电机，其特征在于：杯体内设有通电后能产生磁场的电磁铁，对应地，杯盖内设有能被电磁铁产生的磁场所吸附的磁体或杯盖为能被磁场吸附的金属材质制成；底座内还设有微型发电机，驱动电机的输出轴通过传动机构与微型发电机的动力输入端联接，微型发电机的两电力输出端与电磁铁的两输入端电连接。与现有技术相比，本发明利用驱动电机的惯性，在断电后驱动电机输出轴仍旧继续转动，从而带动发电机继续给电磁铁提供电量，利用电磁铁产生的磁场，使盖体无法立即取下，符合安规标准。 【EN】The invention relates to a food processor, which comprises a base, a cup body, a knife tackle, a cup cover and a driving motor, wherein the cup body is arranged on the base, the top of the cup body is provided with an opening, the knife tackle is arranged inside the cup body, the cup cover is arranged at the opening of the cup body, and the driving motor is arranged in the base, is connected with the knife tackle and is used for driving the knife tackle to rotate, and is characterized in that: an electromagnet which can generate a magnetic field after being electrified is arranged in the cup body, and correspondingly, a magnet which can be adsorbed by the magnetic field generated by the electromagnet is arranged in the cup cover or the cup cover is made of a metal material which can be adsorbed by the magnetic field; the base is also internally provided with a micro generator, an output shaft of the driving motor is connected with a power input end of the micro generator through a transmission mechanism, and two power output ends of the micro generator are electrically connected with two input ends of the electromagnet. Compared with the prior art, the invention utilizes the inertia of the driving motor, the output shaft of the driving motor still continues to rotate after power failure, thereby driving the generator to continue to provide electric quantity for the electromagnet, and utilizing the magnetic field generated by the electromagnet, the cover body can not be taken down immediately, thus meeting the safety standard.

摘要：【中文】本发明涉及一种料理机，包括底座，设置在底座上、顶部具有开口的杯体，设置在杯体的开口处的杯盖，其特征在于：所述底座上设有杯体放置区，所述底座上、杯体放置区外围后侧设有固定环抱板，所述底座上、杯体放置区外围还设有活动设置的移动环抱板，移动环抱板上设有能与杯盖抵压的顶盖压制部，移动环抱板具有与固定环抱板重合从而使杯体放置区外露的第一状态，及与固定环抱板连接后能将整个杯体包围环绕且压紧杯盖的第二状态。与现有技术相比，本发明的优点在于：通过在料理机底座上设置固定环抱板和移动环抱板形成的环抱结构，在料理机工作时，环抱结构使料理机杯体与外界隔离，达到安全状态，不仅能降低料理机工作时的噪声，还能使杯体非常稳定。 【EN】The invention relates to a food processor, which comprises a base, a cup body and a cup cover, wherein the cup body is arranged on the base, the top of the cup body is provided with an opening, and the cup cover is arranged at the opening of the cup body, and the food processor is characterized in that: the cup body placing area is arranged on the base, a fixed surrounding plate is arranged on the rear side of the periphery of the cup body placing area on the base, a movable surrounding plate is further arranged on the periphery of the cup body placing area on the base, a top cover pressing portion capable of being abutted to the cup cover is arranged on the movable surrounding plate, the movable surrounding plate is provided with a first state enabling the cup body placing area to be exposed and coinciding with the fixed surrounding plate, and a second state enabling the whole cup body to surround and compress the cup cover after being connected with the fixed surrounding plate. Compared with the prior art, the invention has the advantages that: through set up the fixed structure of embracing the board and removing on the cooking machine base and embracing the board formation, at the cooking machine during operation, embrace the structure and make cooking machine cup keep apart with the external world, reach the safe state, can not only reduce the noise of cooking machine during operation, can also make the cup very stable.

摘要：【中文】本发明公开了一种农用机转向系统支架及其制造工艺，包括基板，所述基板包括支撑板、左挡板和右挡板，所述左挡板、右挡板与支撑板一体设置，所述左挡板和右挡板分别设置在支撑板的两侧，所述左挡板与支撑板垂直设置，所述右挡板与支撑板垂直设置，所述支撑板上设有第一轴套，所述第一轴套设有多个，所述左挡板上设有第二轴套，所述右挡板上设有第二轴套和固定孔，还包括固定轴，所述固定轴设置在固定孔内，所述固定轴上连接有固定销，通过落料冲孔‑成形‑冲缺口‑转角强化‑孔强化‑焊接工序制备而成。本发明结构简单，紧凑，结构强度高，保证农机转向系统的可靠性。 【EN】The invention discloses an agricultural machine steering system support and a manufacturing process thereof, and the support comprises a base plate, wherein the base plate comprises a support plate, a left baffle and a right baffle, the left baffle, the right baffle and the support plate are integrally arranged, the left baffle and the right baffle are respectively arranged on two sides of the support plate, the left baffle is arranged perpendicular to the support plate, the right baffle is arranged perpendicular to the support plate, a plurality of first shaft sleeves are arranged on the support plate, a second shaft sleeve is arranged on the left baffle, a second shaft sleeve and a fixing hole are arranged on the right baffle, the fixing shaft is arranged in the fixing hole, a fixing pin is connected to the fixing shaft, and the support is prepared through blanking, punching, forming, notching, corner strengthening, hole strengthening and welding procedures. The invention has simple and compact structure and high structural strength, and ensures the reliability of the steering system of the agricultural machine.

摘要：【中文】一种厚板冲压模具智能调节刃口，包括冲压座体，冲压座体上方设置有下模组和上模组，所述下模组内中间设置有下模连接板，下模连接板中间安装有凸座；所述凸座上方设置有刃口曲面；所述刃口曲面下方设置有若干螺纹支撑柱，螺纹支撑柱与下模连接板螺纹连接；所述螺纹支撑柱的底部设置有压力感应器，压力感应器通过传输数据线连接有PC控制端。与现有技术相比，本发明的一种厚板冲压模具智能调节刃口，针对大于10mm的板材，采用多个螺纹支撑柱构建支撑，使板材形成不同形状的曲面，并运用压力传感器实时动态捕捉压力，并形成一定的压力云图，通过数据处理形成所需要曲面形状，并将数据传给机械手臂调整螺纹支撑柱以形成特定形状的刃口。 【EN】An intelligent adjusting cutting edge of a thick plate stamping die comprises a stamping seat body, wherein a lower die set and an upper die set are arranged above the stamping seat body, a lower die connecting plate is arranged in the middle of the lower die set, and a convex seat is arranged in the middle of the lower die connecting plate; a cutting edge curved surface is arranged above the convex seat; a plurality of threaded support columns are arranged below the cutting edge curved surface and are in threaded connection with the lower die connecting plate; the bottom of screw thread support column is provided with pressure sensors, and pressure sensors is connected with the PC control end through transmission data line. Compared with the prior art, the intelligent cutting edge adjustment method for the thick plate stamping die is characterized in that a plurality of threaded support columns are adopted to construct support aiming at a plate with the thickness larger than 10mm, so that the plate is enabled to form curved surfaces with different shapes, pressure is dynamically captured in real time by using the pressure sensor, a certain pressure cloud picture is formed, the required curved surface shape is formed through data processing, and data is transmitted to the mechanical arm to adjust the threaded support columns so as to form the cutting edge with the specific shape.