摘要：【中文】本申请实施例提供一种直流电源滤波组件和直流电源滤波电路，直流电源滤波组件包括：稳压二极管、RC滤波电路和电子滤波场效应管；所述RC滤波电路分别与所述稳压二极管和所述电子滤波场效应管连接；所述电子滤波场效应管用于连接在直流电源与负载之间；所述稳压二极管与所述电子滤波场效应管的栅极连接，用于控制所述电子滤波场效应管的栅极电压以降低输出电压的交流脉动成分。本申请能够有效过滤电子电路的脉动成分，且过滤方式可靠，能够使得电子电路输出高质量的直流电源。 【EN】The embodiment of the application provides a DC power supply filter assembly and DC power supply filter circuit, and DC power supply filter assembly includes: the voltage stabilizing diode, the RC filter circuit and the electronic filter field effect transistor; the RC filter circuit is respectively connected with the voltage-stabilizing diode and the electronic filter field effect transistor; the electronic filtering field effect transistor is used for being connected between a direct current power supply and a load; the voltage stabilizing diode is connected with the grid electrode of the electronic filtering field effect transistor and is used for controlling the grid electrode voltage of the electronic filtering field effect transistor so as to reduce the alternating current pulse component of the output voltage. The pulse component of the electronic circuit can be effectively filtered, the filtering mode is reliable, and the electronic circuit can output a high-quality direct-current power supply.

摘要：【中文】本发明提供一种基于人脸识别和用户行为的信息推荐方法及装置，方法包括：接收第一用户发送的第一人脸数据；第一人脸数据为第一用户采集第二用户的人脸信息生成的数据；根据所述第一人脸数据确定第二用户的用户画像；基于所述第二用户的用户画像和所述第一用户的属性生成推荐信息；将所述推荐信息发送至第二用户。本发明能够实现实时和无感推荐，仅需进行人脸识别，即可进行实时的个性化推荐，并且能够提高推荐的准确性和便捷性，进而提高了推荐的效率，使服务更加人性化。 【EN】The invention provides an information recommendation method and device based on face recognition and user behavior, wherein the method comprises the following steps: receiving first face data sent by a first user; the first face data is data generated by a first user collecting face information of a second user; determining a user representation of a second user from the first facial data; generating recommendation information based on the user representation of the second user and the attributes of the first user; and sending the recommendation information to a second user. The invention can realize real-time and non-sensory recommendation, can carry out real-time personalized recommendation only by face recognition, and can improve the accuracy and convenience of recommendation, thereby improving the recommendation efficiency and leading the service to be more humanized.

摘要：【中文】本发明实施例公开了一种加钞方法、装置、设备和介质。所述方法包括：在加钞过程中，若检测到将目标钞箱放置到目标加钞设备中，则识别目标钞箱标识信息；向服务器发送携带有目标加钞设备标识信息的校验请求，接收服务器反馈的目标加钞设备的加钞计划信息；根据目标加钞设备的加钞计划信息中合法钞箱标识信息，对目标钞箱标识信息进行校验；若校验成功，则完成加钞操作。本发明实施例通过识别目标钞箱标识信息，并根据目标加钞设备标识信息从服务器获取目标加钞设备的加钞计划信息，根据加钞计划信息中合法钞箱标识信息对目标钞箱标识信息进行校验，若校验成功，则完成加钞操作，使得无需分配两个加钞人员在加钞过程中双人操作，节省了运营成本。 【EN】The embodiment of the invention discloses a banknote adding method, a banknote adding device, banknote adding equipment and a banknote adding medium. The method comprises the following steps: in the money adding process, if the target money box is placed in the target money adding equipment, identifying the identification information of the target money box; sending a verification request carrying identification information of the target money adding equipment to the server, and receiving money adding plan information of the target money adding equipment fed back by the server; verifying the identification information of the target money box according to the identification information of the legal money box in the money adding plan information of the target money adding equipment; and if the verification is successful, finishing the money adding operation. According to the embodiment of the invention, the identification information of the target money box is identified, the money adding plan information of the target money adding equipment is obtained from the server according to the identification information of the target money adding equipment, the identification information of the target money box is verified according to the identification information of the legal money box in the money adding plan information, and if the verification is successful, the money adding operation is completed, so that two persons for adding money do not need to be allocated to operate for two persons in the money adding process, and the operation cost is saved.