摘要：【中文】本发明实施例公开了一种加速度传感器检定系统及方法。该加速度传感器检定系统，包括：振动台，用于产生振动信号；标准加速度传感器，标准加速度传感器安装于振动台，用于采集振动信号，输出标准电信号；待测加速度传感器，待测加速度传感器安装于振动台，用于采集振动信号，输出待测电信号；数据采集卡，分别与振动台、标准加速度传感器、待测加速度传感器连接，用于产生激励信号以驱动振动台产生振动信号，并采集标准电信号和待测电信号；计算设备，计算设备与数据采集卡连接，用于根据标准电信号和待测电信号检定待测加速度传感器。本发明实施例提供的加速度传感器检定系统及方法，能够提高加速度传感器检定的精度。 【EN】The embodiment of the invention discloses an acceleration sensor verification system and method. The acceleration sensor verification system comprises: the vibration table is used for generating a vibration signal; the standard acceleration sensor is arranged on the vibration table and used for collecting vibration signals and outputting standard electric signals; the acceleration sensor to be tested is arranged on the vibration table and used for collecting vibration signals and outputting electric signals to be tested; the data acquisition card is respectively connected with the vibration table, the standard acceleration sensor and the acceleration sensor to be detected and is used for generating an excitation signal to drive the vibration table to generate a vibration signal and acquiring a standard electric signal and an electric signal to be detected; and the computing equipment is connected with the data acquisition card and is used for calibrating the acceleration sensor to be detected according to the standard electric signal and the electric signal to be detected. The acceleration sensor verification system and the method provided by the embodiment of the invention can improve the precision of the acceleration sensor verification.

摘要：【中文】本发明涉及一种红外探测器、红外检测设备及成型方法，红外探测器包括：电热堆，包括多个相连接的电偶对，每个电偶对具有相对的冷端以及热端；吸收膜，设置于电热堆的一侧且连接各电偶对的热端，吸收膜包括反射层以及吸收层；其中，入射至吸收膜的红外光一部分在吸收层的入射面产生全反射形成第一光线束，另一部分经由吸收层及反射层折射反射并在入射面形成第二光线束，第一光线束及第二光线束在入射面干涉抵消。本发明实施例提供的红外探测器、红外检测设备及成型方法，红外探测器具有较高的灵敏度，能够保证探测效果。 【EN】The invention relates to an infrared detector, an infrared detection device and a forming method, wherein the infrared detector comprises: the electric heating stack comprises a plurality of connected electric couple pairs, and each electric couple pair is provided with a cold end and a hot end which are opposite; the absorption film is arranged on one side of the electrothermal stack and connected with the hot ends of the couple pairs, and comprises a reflecting layer and an absorption layer; a part of infrared light incident to the absorption film is totally reflected on an incident surface of the absorption layer to form a first light beam, the other part of the infrared light is refracted and reflected by the absorption layer and the reflection layer to form a second light beam on the incident surface, and the first light beam and the second light beam interfere and cancel out on the incident surface. According to the infrared detector, the infrared detection device and the forming method provided by the embodiment of the invention, the infrared detector has higher sensitivity, and the detection effect can be ensured.

摘要：【中文】本发明公开了一种数据采集与传输装置及方法，其装置包括：低频振动传感器，用于采集被监控区域的振动信号；信号调理电路对振动信号进行预处理，得到处理后的模拟信号；模数转换电路将模拟信号转换成数字信号；控制处理模块控制模数转换电路对模拟信号进行模数转换处理，并对数字信号进行预处理，得到预处理后的数字信号；通信接口模块，用于输出预处理后的数字信号。本发明通过采集振动信号来进行监控，不易受到天气及环境的影响，降低了误报率；另一方面，集采集与传输为一体，具有高集成度、高精度、高分辨率、传输低时延等特点，可方便用于自然环境较恶劣的应用场景，且适用于长距离信号传输。 【EN】The invention discloses a data acquisition and transmission device and a method, wherein the device comprises: the low-frequency vibration sensor is used for acquiring vibration signals of a monitored area; the signal conditioning circuit is used for preprocessing the vibration signal to obtain a processed analog signal; the analog-to-digital conversion circuit converts the analog signal into a digital signal; the control processing module controls the analog-to-digital conversion circuit to perform analog-to-digital conversion processing on the analog signal and preprocesses the digital signal to obtain a preprocessed digital signal; and the communication interface module is used for outputting the preprocessed digital signals. The invention monitors by collecting vibration signals, is not easily influenced by weather and environment, and reduces the false alarm rate; on the other hand, the method integrates acquisition and transmission, has the characteristics of high integration level, high precision, high resolution, low transmission time delay and the like, can be conveniently used in application scenes with severe natural environments, and is suitable for long-distance signal transmission.

摘要：【中文】本发明公开了一种病毒检测系统及其微流控芯片。微流控芯片包括：液体储存单元，用于存储检测过程中使用或产生的液体；核酸纯化单元，连通于液体储存单元，核酸纯化单元用于纯化样品液以获取核酸物质；扩增检测单元，包括主管道、多个反应池及多个支管道，扩增检测单元通过主管道与核酸纯化单元连通，各反应池通过支管道与主管道连通，反应池用于不同样品液的核酸物质进行扩增与检测。集成了核酸提取，核酸纯化以及核酸扩增与检测的多功能微流控芯片。能够实现一次加样的前提下，自动完成核酸扩增与检测的全部步骤的需求，设置多个反应池，可以同时实现对多个样品液的扩增与检测，检测效率高。 【EN】The invention discloses a virus detection system and a micro-fluidic chip thereof. The micro-fluidic chip includes: a liquid storage unit for storing liquid used or generated in the detection process; the nucleic acid purification unit is communicated with the liquid storage unit and is used for purifying the sample liquid to obtain a nucleic acid substance; the amplification detection unit comprises a main pipeline, a plurality of reaction tanks and a plurality of branch pipelines, the amplification detection unit is communicated with the nucleic acid purification unit through the main pipeline, each reaction tank is communicated with the main pipeline through the branch pipeline, and the reaction tanks are used for amplifying and detecting nucleic acid substances of different sample liquids. The multifunctional microfluidic chip integrates nucleic acid extraction, nucleic acid purification, nucleic acid amplification and detection. Under the prerequisite that can realize the application of sample once, the demand of accomplishing all steps of nucleic acid amplification and detection voluntarily sets up a plurality of reaction tanks, can realize the amplification and the detection to a plurality of sample liquid simultaneously, and detection efficiency is high.