baber/WOPTO huggingface dataset:
Patent WO-2021110131-A1 (WO)
Inventor: SHARIATZADEH PARDIS
IPC: B60N3/00
Filed: 2020-12-04
Abstract: A vehicle system comprising a control unit (5), a vehicle compartment holding device (6) for holding a removable accessory (2), and at least one vehicle compartment feature (7). The control unit (5) is configured to receive a holding signal from the holding device (6), wherein the holding signal indicating if the holding device (6) is holding the removable accessory (2) or not, or if the holding device (6) is in a first or second position. The control unit (5) is further configured to send a control signal for changing a setting to the at least one vehicle compartment feature (7) in response to a change in the holding signal, wherein the vehicle compartment feature (7) is one of or any combination of compartment light (10), vanity mirror function, and compartment climate system (12).
Patent WO-2021227482-A1 (WO)
Inventor: DU QINGHE
IPC: H04B7/0413
Filed: 2020-12-11
Abstract: 本申请涉及一种大规模天线系统中的安全传输方法。随着天线数量上升，对波束的设计将引入极高的复杂度，实际应用十分困难。对于合法接收者和窃听者相对于发送者空间方向相近的场景，需要消耗大量发射功率产生人工噪声才能产生明显的干扰效果，系统整体性能不理想。本申请提供了一种大规模天线系统中的安全传输方法，所述方法包括如下步骤：发送者通过信道估计获取合法接收者上行信道向量；发送者根据所述上行信道向量提取出上行主信道的角度特征参数；发送者根据所述上行主信道的角度特征参数对发送数据进行调制，在同一相干时隙内进行下行数据传输。保证了只有合法接收者能够正确提取出发送者的信息，在大规模天线系统多场景下皆能保证安全传输。
Patent WO-2021129845-A1 (WO)
Title: 一种餐厨垃圾再生处理系统
Inventor: SUN ZHIZHONG
IPC: B09B5/00
Filed: 2020-12-26
Abstract: 一种餐厨垃圾再生处理系统，包括分离模块、粉碎模块、配料模块、搅拌模块、合成模块、包装模块以及污水处理模块；所述分离模块包括去杂脱油装置(1)；所述去杂脱油装置(1)包括接料部(101)、垃圾分离箱(102)、冲击部(103)、接污池(104)以及沥水输送带(105)；所述接料部(101)固设在所述垃圾分离箱(102)底部；所述冲击部(103)全覆盖设置在所述垃圾分离箱(102)上方；所述接污池(104)设置在所述沥水输送带(105)底部；所述沥水输送带(105)设置在所述接料部(101)的底部；所述垃圾分离箱(102)底部设置有筛板(12)；所述冲击部(103)上固设有水泵(13)；采用该系统可对餐厨垃圾进行再生处理，饲料成品生产完成后可直接输送入库，产生的污水经过污水处理装置处理后可直接排放也可循环利用，实现了餐厨垃圾的全自动快速无污染环保生态处理，并具有一定经济价值。
Patent WO-2022141441-A1 (WO)
Inventor: LIU JIANXI
IPC: C07K1/02
Filed: 2020-12-31
Abstract: L'invention concerne une hormone folliculo-stimulante (FSH). La préparation de celle-ci comprend les étapes suivantes : l'introduction d'un peptide signal de sécrétion dans les deux sous-unités FSHα et FSHβ de la FSH, puis l'expression individuelle de celui-ci, que l'on fait suivre d'une recombinaison in vitro pour former une molécule active.
Patent WO-2021159993-A1 (WO)
Title: Inhibitors of interleukin-1 receptor associated kinase (irak) /fms-like receptor tyrosine kinase (flt3), pharmaceutical products thereof, and methods thereof
Inventor: PENG ZUOZHONG
IPC: C07D417/02
Filed: 2021-02-02
Abstract: Inhibitors of interleukin-1 receptor associated kinase (IRAK) enzyme/FMS-like receptor tyrosine kinase (FLT3) with Formula (I), a pharmaceutically acceptable salt, ester, prodrug, complex, solvate, hydrate, or isomer thereof, in any crystalline form or in amorphous form. In Formula (I), X, X  1 , X  2  is selected from N and C; and U, V and W groups are independently of each other a non-hydrogen monovalent group. Pharmaceutical products comprising the IRAK inhibitors and prophylaxis and/or treatment of inflammatory diseases, autoimmune diseases, and proliferative diseases, among others, are also provided. The interleukin-1 receptor associated kinase (IRAK) mentioned above can be IRAK4.
Patent WO-2021155863-A1 (WO)
Title: Method and apparatus for processing integrated access backhaul wireless link recovery failure, and communication device
Inventor: LIU JINHUA
IPC: H04W76/18
Filed: 2021-02-07
Abstract: Embodiments of the present invention relate to the technical field of communications, and disclosed therein are a method and apparatus for processing integrated access backhaul (IAB) wireless link recovery failure, and a communication device. The method for processing IAB wireless link recovery failure is applied to an IAB node in an IAB link and comprises: after a wireless link fails, sending a wireless link recovery failure message to a sub-IAB node, the wireless link recovery failure message comprising a message category indicator, and the message category indicator indicating the message category of the wireless link recovery failure message.
Patent WO-2022165850-A1 (WO)
Inventor: XIAO LIANGZHEN
IPC: H01M10/0587
Filed: 2021-02-08
Abstract: 一种电池，包括负极活性物质层、正极活性物质层及位于正极活性物质层和负极活性物质层之间的隔离膜。负极活性物质层包括第一部分和第二部分。第二部分包括第一表面和第一端。第一表面通过第一连接处连接第一部分，第一端背离第一连接处且为负极活性物质层的一端。第二部分的厚度自第一连接处朝第一端减小。正极活性物质层包括第三部分和第四部分，第四部分包括第二表面和第二端。第二表面与第二表面至少部分相向，且通过第二连接处连接第三部分，第二端背离第二连接处且为正极活性物质层的一端。第四部分的厚度自第二连接处朝第二端逐渐减小。第一连接处位于第二连接处和第二端之间。本申请的电池有利于在维持电池能量密度的同时抑制析锂现象。
Patent WO-2021244075-A1 (WO)
Inventor: MENG JIA
IPC: G05D1/02
Filed: 2021-02-26
Abstract: A method and apparatus for controlling a self-moving device (10), and a device and a storage medium, which belong to the technical field of automation control. The method comprises: insofar as the current remaining electric quantity of a self-moving device (10) meets a preset charging condition, acquiring a first working duration corresponding to an unworked area within a target working area (301), wherein the target working area is an area within which the self-moving device (10) works; according to the first working duration, determining a first electricity consumption quantity required for the unworked area (302); and charging the self-moving device (10) according to the first electricity consumption quantity (303). According to the method, intelligent charging can be performed on the self-moving device (10), thereby improving the working efficiency of the self-moving device (10).
Patent WO-2021179951-A1 (WO)
Inventor: LUO LIBO
IPC: H01H35/32
Filed: 2021-03-02
Abstract: Disclosed is a high anti-vibration gas density relay, comprising a shell, a signal control mechanism arranged inside the shell, and an indication display mechanism relatively independent of the signal control mechanism. The signal control mechanism mainly comprises at least one corrugated pipe, a sealed compensation air chamber, a signal generator and a signal adjustment mechanism. The corrugated pipe is perpendicular to the side wall of the shell. The shell internally comprises a relatively independent sealed cabin for mounting the indication display mechanism, with an anti-vibration oil being filled in the sealed cabin, or a gas being sealed in a sealed cavity. The indication display mechanism mainly comprises a Bourdon tube, a base, an end seat, a machine core, a pointer and a dial. The high anti-vibration gas density relay of the present invention has the advantages of no oil leakage, good anti-vibration performance, high precision, good electrical performance, being thin in appearance and having a long service life.
Patent WO-2021218398-A1 (WO)
Title: 柔性显示装置及其控制方法
Inventor: ZHU HONG
IPC: G09F9/30
Filed: 2021-03-09
Abstract: 一种柔性显示装置及控制方法，柔性显示装置包括：柔性显示面板（10）；弯折感应器（11），被配置为感测柔性显示面板（10）的弯折信息；处理器，与弯折感应器(11)耦接，被配置为接收弯折感应器（11）的弯折信息，判断弯折信息是否为有效弯折信息，若是，则根据有效弯折信息控制当前运行的应用程序执行相应的操作。通过弯折柔性显示面板（10），控制应用程序执行相应的操作，实现便捷、准确、有效的操作，提高用户的使用体验。
Patent WO-2022193300-A1 (WO)
Inventor: LONG CHUNPING
IPC: H01L27/15
Filed: 2021-03-19
Abstract: A light-emitting substrate and a display device. The light-emitting substrate (100) comprises: a base substrate (110); an electrode planarization layer (170) located on the base substrate (110); and an electrode layer (180) located on the side of the electrode planarization layer (170) away from the base substrate (110). The electrode layer (180) comprises a first electrode (181) and a second electrode (182); the first electrode (181) comprises at least one first electrode strip (1810); the second electrode (182) comprises at least one second electrode strip (1820); at least one first electrode strip (1810) and at least one second electrode strip (1820) are spaced apart and alternately arranged in a first direction; both the first electrode strip (1810) and second electrode strip (1820) extend along a second direction; the electrode planarization layer (170) comprises first recesses (171) located between the first electrode strip (1810) and second electrode strip (1820) that are adjacent to each other; and the first recesses (171) are configured to accommodate light-emitting diodes (200). The light-emitting substrate has high luminous efficiency, a long service life, high product yield, and high display quality.
Patent WO-2021190487-A1 (WO)
Title: 液体输送系统和内衬袋及其制造方法
IPC: B65D90/02
Filed: 2021-03-23
Abstract: 一种液体输送系统（600）和内衬袋（100，200，300）及制造方法。内衬袋（100，200，300）包括内衬袋本体（101）和排放口（103），内衬袋本体（101）由前片（1011）和后片（1012）沿四周密封焊接而成，且排放口（103）与内衬袋本体（101）密封连接。内衬袋本体（101）呈实质上长方形，且内衬袋本体（101）具有两对相对的侧边（1013，1014，1015，1016），两对相对的侧边（1013，1014，1015，1016）中对应的相邻侧边之间通过一条或多条过渡边（1017，1018，1019，1020，201）连接。
Patent WO-2022204864-A1 (WO)
Title: A method for corner detection on unified calibration board between dvs and camera
Inventor: ZHOU RENGAO
IPC: G06T7/80
Filed: 2021-03-29
Abstract: A chessboard corner detection method on a camera image of the DVS-camera unified calibration board is provided. The method detects the multiple corners of the chessboard in the camera image by expanding the areas in color opposite to the binarized blob to eliminate the blob and separates the squares in the image, wherein the outer edge of the chessboard with the same color as the binarized spots needs to be filled with the opposite color in advance. Each corner can be marked then at the middle point of the line connecting the separated adjacent squares.
Patent WO-2021213178-A1 (WO)
Inventor: HUANG MO
IPC: C30B29/06
Filed: 2021-04-06
Abstract: Disclosed are a method and system used for temperature control during crystal growth. The method used for temperature control during crystal growth comprises: continuously adjusting the powers of various heaters and using software to carry out simulation so as to calculate a corresponding thermal field at a solid-liquid interface and the vicinity thereof; coupling the thermal field with a moving grid so as to determine whether both the solid-liquid interface and the total thermal energy have reached thermal equilibrium; storing the powers of the heaters that enable both the solid-liquid interface and the total thermal energy to reach thermal equilibrium, and drawing a thermal equilibrium diagram on the basis of the powers of the heaters; and during crystal growth, selecting the powers of the heaters from the drawn thermal equilibrium diagram so as to control a temperature gradient at the solid-liquid interface.
Patent WO-2022166011-A1 (WO)
Inventor: ZHANG ZIJIAN
IPC: F24F1/0073
Filed: 2021-04-30
Abstract: 一种空气处理装置(100)和空调器(200)，空气处理装置(100)包括壳体(1)和空气处理模块(2)，壳体(1)内限定出气流通道(10)，气流通道(10)内形成有安装腔(10a)，安装腔(10a)上设有多个安装部(11)，安装部(11)的相对两侧分别具有第一滑动面(11a)和第二滑动面(11b)，空气处理模块(2)穿过安装口(10b)可抽拉地安装于安装部上(11)，且与第一滑动面(11a)和第二滑动面(11b)分别滑动配合，其中，空气处理模块(2)为一个或多个，每个空气处理模块(2)可安装于任一安装部(11)上。
Patent WO-2021233159-A1 (WO)
Title: Sim management method and electronic device
Inventor: HAN JING
IPC: H04W8/20
Filed: 2021-05-11
Abstract: Provided are a SIM management method and an electronic device, which relate to the field of electronic devices. The method comprises: an electronic device detecting, when an eSIM is in place in said device and insertion of a second insert-type SIM in a second SIM interface is detected, whether a first insert-type SIM is inserted in a first SIM interface; if the first insert-type SIM has been connected to the first SIM interface, prompting a user to select the second insert-type SIM or the eSIM; and if the first insert-type SIM is not connected to the first SIM interface, prompting the user to connect the second insert-type SIM to the first SIM interface. With regard to an electronic device supporting both dual SIMs and an eSIM, the present technical solution provides a means of intelligent processing for connecting a second insert-type SIM to a second SIM interface when an eSIM is in place.
Patent WO-2021233162-A1 (WO)
Title: Data transmission method and device, and readable storage medium
Inventor: DING LI
IPC: H04L29/06
Filed: 2021-05-11
Abstract: A data transmission method and device, and a readable storage medium. The method comprises: a first device generating a data stream and sending the data stream, wherein the data stream comprises N encryption segments; and an encryption segment comprises a segment of successive data units that start with a header data unit and end with a tail data unit. The N encryption segments comprise at least one first encryption segment, and M1 second encryption segments corresponding to the first encryption segment; and the data stream carries an identifier of a first key for encrypting the first encryption segment, and does not carry an identifier of a second key for encrypting the second encryption segments. The N encryption segments comprise at least one third encryption segment, and M2 fourth encryption segments corresponding to the third encryption segment; and the data stream carries an identifier of a third initial vector for encrypting the third encryption segment, and does not carry an identifier of a fourth initial vector for encrypting the fourth encryption segments. Thus, the number of encryption parameters needing to be synchronized can be reduced, so that the bandwidth expansion can be reduced.
Patent WO-2022241715-A1 (WO)
Inventor: SHEN YI
IPC: B66C23/06
Filed: 2021-05-20
Abstract: 一种吊机，属于吊机技术领域，包括吊臂机构、液压驱动机构和支撑机构，支撑机构包括底座和设置于底座上的支撑架；底座包括两个并排设置的前腿（1）和至少两个靠近前腿（1）的后端且并排设置的第一基座（2）和第二基座（3），第一基座（2）和第二基座（3）的两端分别可拆卸的设置于两个前腿（1）上；支撑架包括撑柱（4）和扁撑（5），撑柱（4）的一端与吊臂机构铰接，撑柱（4）的另一端固定设置于第二基座（3）上，液压驱动机构（6）的一端铰接于撑柱（4），液压驱动机构（6）的另一端铰接于吊臂机构；还包括两个支撑件，支撑件的顶端连接于撑柱（4）上部，两个支撑件的底端设置于两个前腿（1）的后端。通过上述设置，吊机结构简单紧凑，能够实现快捷组装、拆卸。
Patent WO-2021238862-A1 (WO)
Title: Ct scanning device
Inventor: CHEN ZHIQIANG
IPC: G01V5/00
Filed: 2021-05-24
Abstract: A CT scanning device (100), comprising: a supporting frame (1); a sliding ring (2); a driving mechanism (3), configured to drive the sliding ring (2) to rotate with respect to the supporting frame (1); at least two annular rails (4), mounted on the outer periphery of the sliding ring (2); and at least two groups of supporting devices (5). Each group of supporting device (5) comprises at least two roller assemblies (51) which are arranged around the annular rail (4) and are suitable for supporting the sliding ring (2); each roller assembly (51) comprises a roller (511), and the rollers (511) are mounted on the supporting frame (1) and combined with the annular rail (4) so as to support the sliding ring (2); the roller (511) of at least one roller assembly (51) of the at least two roller assemblies (51) is combined with the annular rail (4) to prevent the sliding ring (2) from moving in the axial direction. The multiple rollers (511) having smaller outer diameters are used for supporting the sliding ring (2), so that a cantilever structure for supporting the sliding ring (2) can be omitted, and the rollers (511) are easy to be replaced after being damaged.
Patent WO-2021249270-A1 (WO)
Inventor: WANG PENG
IPC: H04Q11/00
Filed: 2021-06-03
Abstract: The present description provides a photoelectric transceiving device and a control method thereof, applied to a switch. The photoelectric transceiving device comprises a sending unit, a receiving unit, and a switching unit; one end of the switching unit is connected to the sending unit and the receiving unit, and the other end of the switching unit is connected to the switch; the sending unit, the receiving unit, and the switch all comprise electrical channels; the switching unit is used for executing a switching operation, and the switching operation comprises at least one of switching the matching state of the electrical channel of the sending unit and the electrical channel of the switch and switching the matching state of the electrical channel of the receiving unit and the electrical channel of the switch.
Patent WO-2021249360-A1 (WO)
Inventor: MCCORMICK WILLIAM
IPC: H04L45/121
Filed: 2021-06-07
Abstract: The present invention provides a method and apparatus for supporting estimation of inter-satellite link acquisition times in a satellite constellation. The method includes computing or generating an indication of a statistical model based on observations for prior link acquisition times. The method further includes communicating an indication such as a statistical model for link acquisition times or related parameters through a communication network, or a combination thereof. The indication may be communicated using one or more transmission techniques or protocols, such as flooding, a link state protocol or gossip protocol. Based on the disseminated indication, future link acquisition times can be predicted by satellites in the satellite constellation. Embodiments of the invention use a statistical-based computation approach, such as regression modelling or random variable modelling, to estimate link acquisition times or associated estimation parameters. The estimates or associated estimation parameters may then be disseminated through the constellation.
Patent WO-2022110758-A1 (WO)
Title: Mécanisme d'entraînement d'un dispositif de perfusion de médicament
Inventor: YANG CUIJUN
IPC: A61M5/168
Filed: 2021-06-08
Abstract: Mécanisme d'entraînement d'un dispositif de perfusion de médicament, qui comprend : au moins une unité d'entraînement et au moins une roue d'entraînement, l'unité d'entraînement, se déplaçant dans la direction d'entraînement, pouvant entraîner la roue d'entraînement en rotation ; un actionneur linéaire, connecté électriquement à l'unité d'entraînement, tirant l'unité d'entraînement pour se déplacer dans la direction d'entraînement après avoir été alimenté ; un groupe d'unités de commutation, comprenant au moins une première unité de commutation et une seconde unité de commutation, la première unité de commutation étant connectée électriquement à l'actionneur linéaire ; une alimentation électrique, l'alimentation électrique, le groupe d'unités de commutation et l'actionneur linéaire étant électriquement connectés pour former un circuit d'alimentation électrique qui fournit de l'alimentation à l'actionneur linéaire ; lorsque l'actionneur linéaire est alimenté, l'unité d'entraînement met en œuvre l'entraînement, et l'unité d'entraînement peut déclencher un premier signal, indiquant le point d'extrémité de la direction d'entraînement, la première unité de commutation recevant le premier signal pour couper l'alimentation vers l'actionneur linéaire ; et une unité de programme, comprenant un temporisateur connecté électriquement à la seconde unité de commutation, le temporisateur commandant la seconde unité de commutation pour couper le circuit d'alimentation électrique, réduisant la consommation en alimentation du dispositif de perfusion.
Patent WO-2022217751-A1 (WO)
Inventor: ZHANG PENG
IPC: H04M1/725
Filed: 2021-06-29
Abstract: 一种基于服务器使移动终端进入驾驶模式的方法、系统，其中方法包括：获取车辆运动信息；获取移动终端运动信息；对所述车辆运动信息与所述移动终端运动信息进行对比，根据所述对比结果，向移动终端发送进入或退出驾驶模式的指示信号。可以实现自动判定是否使移动终端进入驾驶模式，减少了手动设置的麻烦，也不需要额外安装标志物，具有低成本且方便快捷的特点。
Patent WO-2023272491-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: G06T11/00
Filed: 2021-06-29
Abstract: The present application relates to the field of medical image processing, and discloses a PET image reconstruction method based on joint dictionary learning and a deep network. The method comprises the following steps: acquiring a training sample, and acquiring a joint dictionary by using dictionary learning according to the training sample, the training sample comprising a low-dose patch, an MR patch corresponding to the low-dose patch, and a standard-dose patch; constructing a DNN network; training the DNN network according to a low-dose sample vector and a standard-dose sample vector until convergence, so as to obtain a mapping model, wherein the low-dose sample vector, an MR sample vector, and the standard-dose sample vector are respectively sparse coefficients of the low-dose patch, the MR patch, and the standard-dose patch under a low-dose dictionary, an MR dictionary, and a standard-dose dictionary corresponding to the low-dose sample vector, the MR patch, and the standard-dose patch; and preprocessing a low-dose PET image and an MR image corresponding to the low-dose PET image, and predicting by using the acquired joint dictionary and the trained DNN network to obtain a standard-dose PET image. The present application is used to reduce the noise of the low-dose PET image and enhance image details.
Patent WO-2022222273-A1 (WO)
Title: Calibration apparatus and method for measuring device for switch rail crawling and close-fitting gap
Inventor: HUANG CHENTAO
IPC: E01B7/02
Filed: 2021-07-02
Abstract: A calibration apparatus and method for a measuring device for a switch rail crawling and close-fitting gap. Once a measuring apparatus is installed, the calibration apparatus is installed at the top end of the measuring apparatus by means of a magnetic attraction manner, and a motion guiding end of the calibration apparatus is fixedly connected to a displacement output rod (13) of part of a switch rail (12). When the switch rail (12) moves, an orthogonal motion platform on the calibration apparatus is driven to generate the same translation. The translation is read by means of a grating ruler on the motion platform and is used as a standard displacement input quantity. Furthermore, a motion guide rod (7) in the measuring apparatus is converted into a corresponding angular and linear displacement. Given different input quantities, an equation set for calibration parameters is constructed by means of a calibration model, and the equation set is solved to obtain required calibration parameters. The apparatus is convenient to install and use. Obtained theoretical parameters serve as essential prerequisite inputs of a subsequent measurement process, thus providing the basis for the measurement process.
Patent WO-2022007811-A1 (WO)
Title: Device for extracting lithium from brine by using adsorption method
Inventor: LI YIRAN
IPC: C01D15/02
Filed: 2021-07-06
Abstract: The present invention relates to the technical field of adsorption-based lithium extraction devices, and provides a device extracting lithium from brine by using an adsorption method. The device comprises a belt-type vacuum filter; the belt-type vacuum filter is connected to a solid-liquid mixing mechanism used for mixing brine and an adsorbent; a raw brine area, a salt leaching area, and a desorption area which are connected to each other are successively provided on the belt-type vacuum filter in a transmission direction thereof; the solid-liquid mixing mechanism is connected to the raw brine area; a first liquid delivery mechanism for delivering a salt leaching liquid and a second liquid delivery mechanism for delivering a desorbing liquid are respectively connected to the salt leaching area and the desorption area. Compared with adsorption by the existing adsorption towers, the present invention is low in investment cost, greatly reduces the investment and production costs in subsequent desalting and purification processes, and finally can stably obtain battery-grade lithium carbonate or lithium hydroxide.
Patent WO-2023279325-A1 (WO)
Inventor: HU RONGYI
IPC: H02J50/80
Filed: 2021-07-08
Abstract: Provided are a communication method and apparatus, a terminal device, and a network device. The method comprises: a network device determines the terminal type of at least one terminal device (601); and the network device sends a power supply signal and/or a trigger signal to at least a portion of terminal devices among the at least one terminal device on the basis of the terminal type of the at least one terminal device, the power supply signal being used to supply energy for at least the portion of the terminal devices, and the trigger signal being used to trigger at least the portion of the terminal devices to communicate (602).
Patent WO-2022198840-A1 (WO)
Inventor: WANG HAILIANG
IPC: B06B1/18
Filed: 2021-07-13
Abstract: 一种模拟隧道工程爆破的脉冲声源及爆炸噪声测试装置和方法，涉及隧道爆破声波模拟测量技术领域，模拟隧道工程爆破的脉冲声源为发爆器(9)激发导爆管(1)爆炸产生的脉冲声波，爆炸噪声测试装置包括模型隧道、导爆管(1)、发爆器(9)、传声器(2)和数据采集仪(3)，模型隧道由多个模型单元(1#、2#、3#、4#)组成，模型单元(1#、2#、3#、4#)由金属套筒(4)、内衬体(5)、检测孔(8)、连接部(6)和把手部(7)组成，通过调整模型隧道同一炮孔点位同时激发不同数量的导爆管(1)，可以模拟炮孔内不同装药量的爆破噪声，采用毫秒延时发爆器(9)，可以模拟隧道爆破中延时起爆的工况。具有安全可靠、操作简单、成本低廉的优点。