摘要：【中文】本发明公开了一种PCB差分高速信号线的走线方法，通过基于PCB设计工具预设用于计算待生成差分高速信号线函数的布线参数的函数，用于描述待生成差分高速信号线的参数值与目标PCB的差分高速信号线走线方案的转换关系，而后获取目标PCB的待生成差分高速信号线的参数值，应用PCB设计工具调用预设的函数，根据待生成差分高速信号线的参数值生成目标PCB的差分高速信号线走线方案，从而可以一次性输入参数并完成目标PCB的整体的差分高速信号线走线方案，进而省时省力，节约设计人员的人力成本，提高了PCB设计效率。本发明还公开了一种PCB差分高速信号线的走线装置、设备及计算机可读存储介质，具有上述有益效果。 【EN】The invention discloses a wiring method of a differential high-speed signal line of a PCB (printed circuit board), which is characterized in that a function for calculating the wiring parameters of the function of the differential high-speed signal line to be generated is preset based on a PCB design tool and is used for describing the conversion relation between the parameter value of the differential high-speed signal line to be generated and the wiring scheme of the differential high-speed signal line of a target PCB, then the parameter value of the differential high-speed signal line to be generated of the target PCB is obtained, the preset function is called by the PCB design tool, and the wiring scheme of the differential high-speed signal line of the target PCB is generated according to the parameter value of the differential high-speed signal line to be generated, so that the parameters can be input at one time and the whole wiring scheme of the differential high-speed signal line of the target PCB. The invention also discloses a wiring device, equipment and a computer readable storage medium of the PCB differential high-speed signal wire, and the wiring device, the equipment and the computer readable storage medium have the beneficial effects.

摘要：【中文】本发明公开了一种阻尼多模式半主动悬架电控系统的模糊切换控制方法，首先利用传感器，获得簧上质量加速度，簧下质量加速度，将获得的加速度信号进行积分得到簧上和簧下质量的速度和位移信号。进而将速度位移信号进行处理，作为悬架此时拉伸压缩状态的判断依据，并以此作为模糊控制器的输入信号，进行模糊判别，输出为悬架的两个高速开关电磁阀的开闭信号。开闭信号控制高速开关电磁阀的通断状态，使得不论车辆处于何种状态时，悬架都能提供很好的减振效果。本发明可以实现悬架系统很好的阻尼切换控制效果，并且利用了模糊控制避免了传统控制计算量大的缺点，提高了车辆行驶平顺性。 【EN】The invention discloses a fuzzy switching control method of a damping multi-mode semi-active suspension electric control system. And further processing the speed displacement signal as a judgment basis of the tension and compression state of the suspension at the moment, taking the processed speed displacement signal as an input signal of a fuzzy controller to perform fuzzy judgment, and outputting the fuzzy judgment as opening and closing signals of two high-speed switching electromagnetic valves of the suspension. The on-off signal controls the on-off state of the high-speed switch electromagnetic valve, so that the suspension can provide good vibration reduction effect no matter what state the vehicle is in. The invention can realize the good damping switching control effect of the suspension system, and utilizes the fuzzy control to avoid the defect of large calculation amount of the traditional control, thereby improving the running smoothness of the vehicle.

摘要：【中文】本发明公开一种应用于船载重力仪的格值校正方法，以船载重力仪往返启航港且中途停靠补给港的闭合重力数据资料为基础数学模型，建立观测重力值的误差补偿校正模型，以对观测重力值进行误差补偿；并基于补偿后的重力观测值与绝对重力值的对应关系求格值，并对船载重力仪数据进行补偿；能够消除由格值误差引起的系统误差，并获得高精度的航次调查成果数据，对海洋地球物理调查，尤其是深远海航次的海洋重力测量具有重要指导价值和实践意义。 【EN】The invention discloses a grid value correction method applied to a ship-borne gravimeter, which is characterized in that a ship-borne gravimeter is used for reciprocating departure from a harbor and stopping at a replenishing harbor in midway to serve as a basic mathematical model, and an error compensation correction model for observing a gravity value is established so as to carry out error compensation on the observed gravity value; calculating a grid value based on the corresponding relation between the compensated gravity observation value and the absolute gravity value, and compensating the data of the shipborne gravimeter; the method can eliminate the system error caused by the lattice value error, obtain high-precision voyage survey result data, and has important guiding value and practical significance for marine geophysical survey, especially marine gravity measurement of deep and distant voyages.

摘要：【中文】本发明提供了一种伞具上的推拉式开合装置及伞，涉及伞具领域，开合装置具体包括中棒，中棒上设有上巢、下巢，以及一将下巢与中棒或将下巢与上巢锁定和打开的开合结构，所述开合结构由内至外依次包括：卡孔，卡孔设于所述中棒上或设于所述上巢上；滚珠，滚珠设置于所述下巢上且可沿所述中棒的径向滑动并锁定或解锁所述下巢沿所述中棒的滑动；以及拉筒，拉筒套设于所述下巢上并可相对所述下巢沿所述中棒的轴向推拉，拉筒内侧壁与所述滚珠抵接，并可通过推拉拉筒而使得所述滚珠滑动部分卡入所述卡孔或从卡孔中脱离。这种结构在稳定性、可靠性、噪音、寿命等方面都能得到很好的保障，并能给使用者带来更好的使用体验。 【EN】The invention provides a push-pull type opening and closing device on an umbrella and the umbrella, and relates to the field of umbrellas, wherein the opening and closing device specifically comprises a middle rod, an upper nest, a lower nest and an opening and closing structure for locking and opening the lower nest and the middle rod or the lower nest and the upper nest, and the opening and closing structure sequentially comprises the following components from inside to outside: the clamping hole is arranged on the middle rod or the upper nest; the ball is arranged on the lower nest and can slide along the radial direction of the middle rod and lock or unlock the sliding of the lower nest along the middle rod; and the pull cylinder is sleeved on the lower nest and can be pushed and pulled along the axial direction of the middle rod relative to the lower nest, the inner side wall of the pull cylinder is abutted against the ball, and the sliding part of the ball can be clamped into the clamping hole or separated from the clamping hole by pushing and pulling the pull cylinder. The structure can be well guaranteed in the aspects of stability, reliability, noise, service life and the like, and can bring better use experience to users.

摘要：【中文】本发明提供一种区块链钱包用户身份认证方法及系统，包括：获取创建或导入钱包的设备ID、创建或导入钱包生成的钱包ID列表，分配用于标识设备ID和钱包ID列表的用户ID，并将钱包ID列表中的各钱包ID、设备ID、用户ID建立第一映射关系；获取登录钱包的设备ID、登录钱包的钱包ID列表、登录钱包的手机号，将登录钱包的钱包ID列表中的各钱包ID、登录钱包的设备ID、登录钱包的手机号与对应的用户ID建立第二映射关系；通过第一映射关系和第二映射关系的交叉匹配对多个不同钱包ID的用户身份的唯一性进行认证。通过钱包ID、设备ID、手机号与用户ID形成多对多的映射关系，对一个用户创建多个钱包的身份唯一性进行认证，对区块链钱包的用户身份进行有效管理。 【EN】The invention provides a method and a system for authenticating the identity of a block chain wallet user, comprising the following steps: acquiring a device ID for creating or importing a wallet, and a wallet ID list generated by creating or importing the wallet, allocating user IDs for identifying the device ID and the wallet ID list, and establishing a first mapping relation among each wallet ID, the device ID and the user ID in the wallet ID list; acquiring the equipment ID of the login wallet, a wallet ID list of the login wallet and the mobile phone number of the login wallet, and establishing a second mapping relation between each wallet ID, the equipment ID of the login wallet, the mobile phone number of the login wallet in the wallet ID list of the login wallet and the corresponding user ID; and authenticating the uniqueness of the user identities of the plurality of different wallet IDs through the cross matching of the first mapping relation and the second mapping relation. The identity uniqueness of a user creating a plurality of wallets is authenticated by forming a many-to-many mapping relation among the wallet ID, the equipment ID, the mobile phone number and the user ID, and the user identity of the blockchain wallet is effectively managed.

摘要：【中文】本发明涉及资产账户恢复技术领域，公开了一种区块链资产账户恢复的方法及装置，包括：根据扫描第一数量的助记词碎片所对应的二维码，分别获得所述第一数量中各个助记词碎片所分别对应的坐标信息，其中，所述第一数量的助记词碎片由用于表示区块链资产的助记词碎片化成的第二数量的助记词碎片中所得，所述第一数量小于所述第二数量；根据所述各个助记词碎片所分别对应的坐标信息，计算确定所述助记词所对应的种子；将所述种子还原成对应的助记词，恢复所述区块链资产的账户。解决了现有技术中区块链资产存在丢失信息后给资产拥有者带来极大安全隐患，而且无法做到去中心化的问题。 【EN】The invention relates to the technical field of asset account recovery, and discloses a method and a device for recovering a block chain asset account, which comprise the following steps: respectively obtaining coordinate information corresponding to each mnemonic word fragment in a first quantity according to two-dimensional codes corresponding to the scanned mnemonic word fragments in the first quantity, wherein the mnemonic word fragments in the first quantity are obtained from a mnemonic word fragment in a second quantity formed by fragmenting mnemonic words used for representing block chain assets, and the first quantity is smaller than the second quantity; calculating and determining seeds corresponding to the mnemonics according to the coordinate information corresponding to each mnemonic fragment; and restoring the seeds into corresponding mnemonics, and recovering the account of the block chain assets. The problem of block chain asset have in the prior art and lose and bring very big potential safety hazard for the asset owner after the information, can't accomplish to remove centralization moreover is solved.

摘要：【中文】本发明提供一种代码生成方法及代码生成装置，其中，所述代码生成方法包括：获取数据库表；根据所述数据库表，基于预设的代码模板，生成业务应用的代码；根据所述业务应用的需求，对所述代码进行处理，得到所述业务应用的业务代码。本发明的方案，可以在业务应用代码的开发过程中，减少甚至避免手动编写代码，从而节省代码开发时间；进一步的，因基于预设模板生成业务应用的代码，可以使得业务应用代码的编写风格一致，参数命名、格式等统一，从而规范业务代码，给后期维护带来便利。 【EN】The invention provides a code generation method and a code generation device, wherein the code generation method comprises the following steps: acquiring a database table; generating a code of the business application based on a preset code template according to the database table; and processing the code according to the requirement of the service application to obtain the service code of the service application. According to the scheme, manual code compiling can be reduced or even avoided in the development process of the service application code, so that the code development time is saved; furthermore, the code of the business application is generated based on the preset template, so that the writing style of the business application code is consistent, and the parameter naming, format and the like are unified, thereby standardizing the business code and bringing convenience to later maintenance.

摘要：【中文】本发明提供一种缓冲电路及晶振电路，所述缓冲电路包括：差分放大单元，用于对晶振的输入振荡信号和输出振荡信号进行差分放大以产生一组差分信号；摆幅放大单元，连接于所述差分放大单元，用于对所述差分放大单元输出的一组所述差分信号进行摆幅放大以产生一满摆幅信号；输出单元，连接于所述摆幅放大单元，用于对所述摆幅放大单元输出的所述满摆幅信号进行反相以产生时钟信号。通过本发明解决了现有晶振电路在电源与地受到噪声或动态ESD干扰的影响产生较大波动时导致输出时钟出现异常的问题。 【EN】The invention provides a buffer circuit and a crystal oscillator circuit, wherein the buffer circuit comprises: the differential amplification unit is used for carrying out differential amplification on an input oscillation signal and an output oscillation signal of the crystal oscillator to generate a group of differential signals; the swing amplifying unit is connected to the differential amplifying unit and is used for performing swing amplification on the group of differential signals output by the differential amplifying unit to generate a full swing signal; and the output unit is connected with the swing amplifying unit and used for inverting the full swing signal output by the swing amplifying unit to generate a clock signal. The invention solves the problem that the output clock is abnormal when the power supply and the ground are influenced by noise or dynamic ESD interference to generate larger fluctuation in the existing crystal oscillator circuit.

摘要：【中文】本发明提供一种区块链钱包签名确权方法、装置及系统，该区块链钱包签名确权方法，包括：客户端在钱包生成时先获取第一公私钥对和第二公私钥对，并使用第一私钥对第二公钥签名得到密钥签名值，保存密钥签名值、第二公私钥对和第一公钥；客户端要求钱包确权时，获取服务端发送的验证码，使用第二私钥对至少包括验证码在内的数据进行签名得到验证码签名值，把包含验证码签名值、密钥签名值、第一公钥和第二公钥在内的数据上传至服务端以供服务端用第一公钥验证密钥签名值来确保第二公钥的有效性，用第二公钥验证验证码签名值来确保验证码的准确性和有效性，用验证码来认证钱包认证的通信过程的安全可信性。本发明安全性高，流程简单。 【EN】The invention provides a method, a device and a system for confirming the signature authority of a block chain wallet, wherein the method for confirming the signature authority of the block chain wallet comprises the following steps: the method comprises the steps that when a wallet is generated, a client side firstly obtains a first public and private key pair and a second public and private key pair, signs a second public key by using a first private key to obtain a key signature value, and stores the key signature value, the second public and private key pair and the first public key; when the client side requires the wallet authority, the verification code sent by the server side is obtained, the second private key is used for signing data at least comprising the verification code to obtain a verification code signature value, the data comprising the verification code signature value, the secret key signature value, the first public key and the second public key are uploaded to the server side so that the server side can verify the secret key signature value by using the first public key to ensure the validity of the second public key, the second public key is used for verifying the verification code signature value to ensure the accuracy and the validity of the verification code, and the verification code is used for authenticating the safety and the credibility of the communication process of wallet authentication. The invention has high safety and simple process.

摘要：【中文】本申请实施例公开了一种模型训练方法和相关设备，针对目标模型，其中包括m个并行的模型单元，该m个并行的模型单元共用所述目标模型的输入数据，所述m个并行的模型单元的输出数据用于构成所述目标模型的输出数据，所述方法包括：在对所述目标模型进行训练的过程中，包括多次训练。在第i次训练中，对所述目标模型中的n个目标单元进行训练，n小于m。通过所述多次训练完成对所述目标模型的训练，针对完成训练的所述目标模型中，所述m个并行的模型单元的模型参数是通过所述多次训练得到的。该方法有助于使得所训练的目标模型趋近于全局最优点，降低了目标模型的识别错误率。 【EN】The embodiment of the application discloses a model training method and related equipment, aiming at a target model, wherein the target model comprises m parallel model units, the m parallel model units share input data of the target model, and output data of the m parallel model units are used for forming output data of the target model, and the method comprises the following steps: and training the target model for a plurality of times. In the ith training, training n target units in the target model, wherein n is smaller than m. And finishing the training of the target model through the multiple training, wherein the model parameters of the m parallel model units in the trained target model are obtained through the multiple training. The method is beneficial to enabling the trained target model to approach to the global optimal point, and the recognition error rate of the target model is reduced.