Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 24. Отображено 24.
13-12-2011 дата публикации

Detecting stolen authentication cookie attacks

Номер: US0008079076B2
Автор: Tarun Soin, Vineet Dixit, Yixin Sun, SOIN TARUN, DIXIT VINEET, SUN YIXIN
Принадлежит: Cisco Technology, Inc., SOIN TARUN, DIXIT VINEET, SUN YIXIN, CISCO TECH INC, CISCO TECHNOLOGY, INC.

In one embodiment, an apparatus comprises logic for detecting stolen authentication cookie attacks. A first transport connection is established between a client and a gateway server, where the first transport connection is authenticated by the gateway server. A first authentication cookie is associated with a client session, between the client and the gateway server, that includes the first transport connection. A second transport connection is established at the gateway server. A request is received over the second transport connection. The request includes the first authentication cookie to associate the second transport connection with the client session. A second authentication cookie is generated for the client session and is returned over the second transport connection. Thereafter, a determination is made whether the second authentication cookie is received over the first transport connection. An attack is detected when the second authentication cookie is not received over the first transport connection.

Подробнее
Номер записи: 1
25-02-2020 дата публикации

Host level detect mechanism for malicious DNS activities

Номер: US0010574674B2
Автор: Kangkook Jee, Zhichun Li, Guofei Jiang, Lauri Korts-Parn, Zhenyu Wu, Yixin Sun, Junghwan Rhee, JEE KANGKOOK, LI ZHICHUN, JIANG GUOFEI, KORTS-PARN LAURI, WU ZHENYU, SUN YIXIN, RHEE JUNGHWAN, Jee, Kangkook, Li, Zhichun, Jiang, Guofei, Korts-Parn, Lauri, Wu, Zhenyu, Sun, Yixin, Rhee, Junghwan
Принадлежит: NEC Corporation, NEC LAB AMERICA INC, NEC CORP, NEC Laboratories America, Inc.

A system and computer-implemented method are provided for host level detection of malicious Domain Name System (DNS) activities in a network environment having multiple end-hosts. The system includes a set of DNS resolver agents configured to (i) gather DNS activities from each of the multiple end-hosts by recording DNS queries and DNS responses corresponding to the DNS queries, and (ii) associate the DNS activities with Program Identifiers (PIDs) that identify programs that issued the DNS queries. The system further includes a backend server configured to detect one or more of the malicious DNS activities based on the gathered DNS activities and the PIDs.

Подробнее
Номер записи: 2
13-09-2022 дата публикации

Method, apparatus, device and system for capturing trace of NVME hard disc

Номер: US0011442831B2
Автор: Yixin Sun
Принадлежит: ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY CO., LTD.

A system for capturing a trace of an NVME hard disc can include a BMC, a BIOS, a protocol analysis instrument, and a fixture plate comprising a processor and a dial switch. The BIOS is configured to acquire register error information of the PCIe link when an error occurs to a PCIe link where the NVME hard disc is located, and send the register error information to the BMC, and the BMC is configured to send the received information to the fixture plate, and the fixture plate is configured to trigger the protocol analysis instrument to capture a PCIe trace of the NVME hard disc when a current error type corresponding to the dial switch is consistent with the error type of the register error information parsed by a processor of the fixture plate.

Подробнее
Номер записи: 3
10-10-2023 дата публикации

Multi-cloud active mesh network system and method

Номер: US0011785078B1
Автор: Yixin Sun, Colby Wen, Xiaobo Sherry Wei
Принадлежит: Aviatrix Systems, Inc., AVIATRIX SYSTEMS, INC.

According to one embodiment, a network system features a first virtual private cloud (VPC) network and a second VPC network. The first VPC network includes a first plurality of gateways. Each gateway of the first plurality of gateways is in communications with other gateways. Similarly, a second VPC network includes a second plurality of gateways. Each of the second plurality of gateways is communicatively coupled to the each of the first plurality of gateways to support data exchanges between resources deployed in different public cloud networks.

Подробнее
Номер записи: 4
09-12-2014 дата публикации

Techniques to classify virtual private network traffic based on identity

Номер: US0008909918B2
Автор: Kunal Patel, Yixin Sun, Puneet Gupta, Vinod Arjun, David McGrew, PATEL KUNAL, SUN YIXIN, GUPTA PUNEET, ARJUN VINOD, MCGREW DAVID
Принадлежит: Cisco Technology, Inc., PATEL KUNAL, SUN YIXIN, GUPTA PUNEET, ARJUN VINOD, MCGREW DAVID, CISCO TECH INC, CISCO TECHNOLOGY, INC.

Techniques are provided for obtaining first and second digital certificates from a certificate authority database for establishing a secure exchange between network devices. The first digital certificate contains identity information of a first network device, and the second digital certificate contains classification information of the first network device. In one embodiment, a secure key exchange is initiated with the second network device, and the first and second digital certificates are transmitted as a part of the secure key exchange to the second network device. In another embodiment, the first and second digital certificates are received by an intermediate network device. The first digital certificate is encrypted and is not evaluated by the intermediate network device. The second digital certificate is evaluated for classification information of the first network device. Source information associated with the first network device is stored, and encrypted traffic is processed between ...

Подробнее
Номер записи: 5
28-05-2013 дата публикации

Determining certificate revocation status

Номер: US0008452958B2
Автор: Yixin Sun, Puneet Gupta, Robert Stuercke, Bryan Kerrigan, SUN YIXIN, GUPTA PUNEET, STUERCKE ROBERT, KERRIGAN BRYAN
Принадлежит: Cisco Technology, Inc., SUN YIXIN, GUPTA PUNEET, STUERCKE ROBERT, KERRIGAN BRYAN, CISCO TECH INC, CISCO TECHNOLOGY, INC.

A method is disclosed for obtaining certificate revocation information from a server, obtaining from a client a request for a revocation status of a certificate and notifying the client when the certificate identified in the client request has been revoked. The method may be performed by a networking device that is separate from the server and the client.

Подробнее
Номер записи: 6
31-03-2022 дата публикации

Fluid Unidirectional Flow Structure, Check Assembly, and Respiratory Device

Номер: US20220099202A1
Автор: Yixin Sun
Принадлежит: Kunshan Yuanshan Tiandi Software Technology Co, Kunshan Yuanshan Tiandi Software Technology Co Ltd

Disclosed is a fluid unidirectional flow structure. The fluid unidirectional flow structure (100) comprises; a first flow-checking body (110) and a second flow-checking body (120); the first flow-checking body (110) comprises a first connection portion (111) that is interconnected with a first flow portion (112) having at least one first through-hole (113); the second flow-checking body (120) comprises a second connection portion (121) interconnected with a second flow portion (122) having at least one second through-hole (123); when a fluid reverses directions, at least part of the first flow portion (112) moves relative to at least part of the second flow portion (122). The fluid unidirectional flow structure (100) may be designed in any shape, so as to facilitate installation. Also disclosed are a check assembly, and a respiratory device, when used on a breathing passageway, the invention may be adapted to a respiratory passageway of any size and shape. The fluid unidirectional flow structure (100) may also be installed on the body of a respiratory isolation mask (1000), wherein the shape of said mask may be adapted to the shape of the face of a person or animal. The shape of the first flow-checking body (110) and of the second flow-checking body (120) may be configured to be adaptable, so as to better bring into play the function and utility of the fluid unidirectional flow structure.

Подробнее
Номер записи: 7
11-04-2013 дата публикации

Techniques to Classify Virtual Private Network Traffic Based on Identity

Номер: US20130091352A1
Автор: Kunal Patel, Yixin Sun, Puneet Gupta, Vinod Arjun, David McGrew
Принадлежит: CISCO TECHNOLOGY, INC.

Techniques are provided for obtaining first and second digital certificates from a certificate authority database for establishing a secure exchange between network devices. The first digital certificate contains identity information of a first network device, and the second digital certificate contains classification information of the first network device. In one embodiment, a secure key exchange is initiated with the second network device, and the first and second digital certificates are transmitted as a part of the secure key exchange to the second network device. In another embodiment, the first and second digital certificates are received by an intermediate network device. The first digital certificate is encrypted and is not evaluated by the intermediate network device. The second digital certificate is evaluated for classification information of the first network device. Source information associated with the first network device is stored, and encrypted traffic is processed between the network devices. 1. A method comprising:at a first network device, querying a certificate authority database to obtain a first digital certificate and a second digital certificate in order to establish a secure exchange between the first network device and a second network device, wherein the first digital certificate contains identity information associated with the first network device and the second digital certificate contains classification information associated with the first network device to indicate that the first network device is an endpoint network device;initiating a secure key exchange with the second network device; andtransmitting the first digital certificate and the second digital certificate as a part of the secure key exchange to the second network device.2. The method of claim 1 , wherein initiating comprises initiating a secure key exchange as a part of an Internet Key Exchange (IKE) protocol.3. The method of claim 1 , wherein querying comprises ...

Подробнее
Номер записи: 8
22-08-2023 дата публикации

Harvesting and sowing integrated compound operation machine

Номер: US0011730072B2
Автор: Lizhang Xu, Tiaotiao Chen, Yixin Sun, Yaoming Li
Принадлежит: Jiangsu University

A harvesting and sowing integrated compound operation machine, including a combine harvester, a stubble cleaning device, a topsoil loosening device, a fertilization device, a rotary tillage and ditching device, a sowing device, a detection device, a first driving device, a second driving device and a control device, wherein the stubble cleaning device is mounted below a header of the combine harvester; and the topsoil loosening device, the fertilization device, the rotary tillage and ditching device and the sowing device are mounted at a rear of a chassis of the combine harvester.

Подробнее
Номер записи: 9
30-05-2024 дата публикации

VIRTUAL INTERACTION METHODS, DEVICES, AND STORAGE MEDIA

Номер: US20240177435A1
Автор: Lichen Huang, Xiangyu Huang, Liyue Ji, Pingfei Fu, Fan Yang, Yixin Sun, Li Lu, Hongxiao Pang, Cheng Zeng, Jingqi Qin, Tan He, Qiang Chen, Jinping Xu, Kang Li
Принадлежит: Beijing Zitiao Network Technology Co Ltd

The present application provides a method, apparatus, device and medium for virtual interaction, wherein the method includes: presenting a media content stream in a virtual space, wherein the media content stream includes at least one interactive object; switching a current camera position to a target camera position according to interactive indication information; presenting an interactive trigger zone and the interactive object in interactive space of the target camera position; and interacting with the interactive object according to the interactive trigger zone. The present application makes interactive operations of the user in the virtual space more vivid and rich, and thus enhances interactivity of the user in the virtual space and improves interactive quality of the virtual interaction.

Подробнее
Номер записи: 10
29-05-2008 дата публикации

Detecting stolen authentication cookie attacks

Номер: US20080127323A1
Автор: Tarun Soin, Vineet Dixit, Yixin Sun
Принадлежит: Cisco Technology Inc

In one embodiment, an apparatus comprises logic for detecting stolen authentication cookie attacks. A first transport connection is established between a client and a gateway server, where the first transport connection is authenticated by the gateway server. A first authentication cookie is associated with a client session, between the client and the gateway server, that includes the first transport connection. A second transport connection is established at the gateway server. A request is received over the second transport connection. The request includes the first authentication cookie to associate the second transport connection with the client session. A second authentication cookie is generated for the client session and is returned over the second transport connection. Thereafter, a determination is made whether the second authentication cookie is received over the first transport connection. An attack is detected when the second authentication cookie is not received over the first transport connection.

Подробнее
Номер записи: 11
05-04-2016 дата публикации

Techniques to classify virtual private network traffic based on identity

Номер: US0009306936B2
Автор: Kunal Patel, Yixin Sun, Puneet Gupta, Vinod Arjun, David McGrew, PATEL KUNAL, SUN YIXIN, GUPTA PUNEET, ARJUN VINOD, MCGREW DAVID
Принадлежит: Cisco Technology, Inc., CISCO TECH INC, CISCO TECHNOLOGY, INC.

Techniques are provided for obtaining first and second digital certificates from a certificate authority database for establishing a secure exchange between network devices. The first digital certificate contains identity information of a first network device, and the second digital certificate contains classification information of the first network device. In one embodiment, a secure key exchange is initiated with the second network device, and the first and second digital certificates are transmitted as a part of the secure key exchange to the second network device. In another embodiment, the first and second digital certificates are received by an intermediate network device. The first digital certificate is encrypted and is not evaluated by the intermediate network device. The second digital certificate is evaluated for classification information of the first network device. Source information associated with the first network device is stored, and encrypted traffic is processed between the network devices.

Подробнее
Номер записи: 12
15-11-2022 дата публикации

Active mesh network system and method

Номер: US0011502942B1
Автор: Yixin Sun, Colby Wen, Xiaobo Sherry Wei
Принадлежит: Aviatrix Systems, Inc., AVIATRIX SYSTEMS, INC.

According to one embodiment, a network system features a first virtual private cloud (VPC) network and a second VPC network. The first VPC network includes a first plurality of gateways. Each gateway of the first plurality of gateways is in communications with other gateways of the first plurality of gateways in accordance with a first tunnel protocol. Similarly, a second VPC network includes a second plurality of gateways. Each of the second plurality of gateways is communicatively coupled to the each of the first plurality of gateways in accordance with a second security protocol to provide redundant routing.

Подробнее
Номер записи: 13
11-01-2018 дата публикации

HOST LEVEL DETECT MECHANISM FOR MALICIOUS DNS ACTIVITIES

Номер: US20180013775A1
Автор: Kangkook Jee, Zhichun Li, Guofei Jiang, Lauri Korts-Parn, Zhenyu Wu, Yixin Sun, Junghwan Rhee
Принадлежит:

A system and computer-implemented method are provided for host level detection of malicious Domain Name System (DNS) activities in a network environment having multiple end-hosts. The system includes a set of DNS resolver agents configured to (i) gather DNS activities from each of the multiple end-hosts by recording DNS queries and DNS responses corresponding to the DNS queries, and (ii) associate the DNS activities with Program Identifiers (PIDs) that identify programs that issued the DNS queries. The system further includes a backend server configured to detect one or more of the malicious DNS activities based on the gathered DNS activities and the PIDs. 1. A system for host level detection of malicious Domain Name System (DNS) activities in a network environment having multiple end-hosts , the system comprising:a set of DNS resolver agents configured to (i) gather DNS activities from each of the multiple end-hosts by recording DNS queries and DNS responses corresponding to the DNS queries, and (ii) associate the DNS activities with Program Identifiers (PIDs) that identify programs that issued the DNS queries; anda backend server configured to detect one or more of the malicious DNS activities based on the gathered DNS activities and the PIDs.2. The system of claim 1 , wherein at least one of the DNS resolver agents comprises a kernel module configured to label the DNS activities claim 1 , including system wide network DNS activities claim 1 , with associated ones of the PIDs using a process table data structure.3. The system of claim 1 , wherein at least one of the DNS resolver agents is configured to access a DNS service that records the DNS activities and associated ones of the PIDs using an Event Tracing for Windows (ETW) channel.4. The system of claim 1 , wherein at least one of the DNS resolver agents is configured to gather the DNS activities using a first channel corresponding to a program that makes indirect DNS calls and a second channel corresponding to ...

Подробнее
Номер записи: 14
12-07-2022 дата публикации

Multi-cloud active mesh network system and method

Номер: US0011388227B1
Автор: Yixin Sun, Colby Wen, Xiaobo Sherry Wei
Принадлежит: Aviatrix Systems, Inc., AVIATRIX SYSTEMS, INC.

According to one embodiment, a network system features a first virtual private cloud (VPC) network and a second VPC network. The first VPC network includes a first plurality of gateways. Each gateway of the first plurality of gateways is in communications with other gateways. Similarly, a second VPC network includes a second plurality of gateways. Each of the second plurality of gateways is communicatively coupled to the each of the first plurality of gateways to support data exchanges between resources deployed in different public cloud networks.

Подробнее
Номер записи: 15
01-02-2024 дата публикации

MULTI-CLOUD ACTIVE MESH NETWORK SYSTEM AND METHOD

Номер: US20240039988A1
Автор: Yixin Sun, Colby Wen, Xiaobo Sherry Wei
Принадлежит: Aviatrix Systems, Inc.

According to one embodiment, a network system features a first virtual private cloud (VPC) network and a second VPC network. The first VPC network includes a first plurality of gateways. Each gateway of the first plurality of gateways is in communications with other gateways. Similarly, a second VPC network includes a second plurality of gateways. Each of the second plurality of gateways is communicatively coupled to the each of the first plurality of gateways to support data exchanges between resources deployed in different public cloud networks.

Подробнее
Номер записи: 16
01-03-2012 дата публикации

METHOD AND APPARATUS DETERMINING CERTIFICATE REVOCATION STATUS

Номер: US20120054487A1
Автор: Yixin Sun, Puneet Gupta, Robert Stuercke, Bryan Kerrigan, SUN YIXIN, GUPTA PUNEET, STUERCKE ROBERT, KERRIGAN BRYAN
Принадлежит: Cisco Technology Inc

A method is disclosed for obtaining certificate revocation information from a server, obtaining from a client a request for a revocation status of a certificate and notifying the client when the certificate identified in the client request has been revoked. The method may be performed by a networking device that is separate from the server and the client.

Подробнее
Номер записи: 17
05-03-2015 дата публикации

Techniques to Classify Virtual Private Network Traffic Based on Identity

Номер: US20150067337A1
Автор: Kunal Patel, Yixin Sun, Puneet Gupta, Vinod Arjun, David McGrew, PATEL KUNAL, SUN YIXIN, GUPTA PUNEET, ARJUN VINOD, MCGREW DAVID
Принадлежит:

Techniques are provided for obtaining first and second digital certificates from a certificate authority database for establishing a secure exchange between network devices. The first digital certificate contains identity information of a first network device, and the second digital certificate contains classification information of the first network device. In one embodiment, a secure key exchange is initiated with the second network device, and the first and second digital certificates are transmitted as a part of the secure key exchange to the second network device. In another embodiment, the first and second digital certificates are received by an intermediate network device. The first digital certificate is encrypted and is not evaluated by the intermediate network device. The second digital certificate is evaluated for classification information of the first network device. Source information associated with the first network device is stored, and encrypted traffic is processed between the network devices. 1. One or more non-transitory computer readable storage media storing instructions that , when executed by a processor at a first network device , cause the processor to perform operations comprising:querying a certificate authority database to obtain a first digital certificate and a second digital certificate in order to establish a secure exchange between the first network device and a second network device, wherein the first digital certificate contains encrypted identity information associated with the first network device and the second digital certificate does not contain the encrypted identity information but contains unencrypted policy information including unencrypted classification information associated with the first network device to indicate that the first network device is an endpoint network device;initiating a secure key exchange with the second network device; andtransmitting the first digital certificate and the second digital certificate ...

Подробнее
Номер записи: 18
10-02-2022 дата публикации

METHOD, APPARATUS, DEVICE AND SYSTEM FOR CAPTURING TRACE OF NVME HARD DISC

Номер: US20220043728A1
Автор: Sun Yixin
Принадлежит:

A system for capturing a trace of an NVME hard disc can include a BMC, a BIOS, a protocol analysis instrument, and a fixture plate comprising a processor and a dial switch. The BIOS is configured to acquire register error information of the PCIe link when an error occurs to a PCIe link where the NVME hard disc is located, and send the register error information to the BMC, and the BMC is configured to send the received information to the fixture plate, and the fixture plate is configured to trigger the protocol analysis instrument to capture a PCIe trace of the NVME hard disc when a current error type corresponding to the dial switch is consistent with the error type of the register error information parsed by a processor of the fixture plate. 1. A system for capturing a trace of a Non-Volatile Memory Express (NVME) hard disc , the system comprising:a Baseboard Management Controller (BMC);a Basic Input Output System (BIOS);a fixture plate; anda protocol analysis instrument, wherein the BMC is connected with the fixture plate and the BIOS, respectively, and the fixture plate is connected with the protocol analysis instrument;wherein the BIOS is configured to acquire register error information of a peripheral component interconnect express (PCIe) link in which the NVME hard disc is located, and send the register error information to the BMC when an error occurs in the PCIe link;and the BMC is configured to send the register error information to the fixture plate; andwherein the fixture plate comprises a processor and a dial switch, and is configured to trigger the protocol analysis instrument to capture a PCIe trace of the NVME hard disc when a current error type corresponding to the dial switch is consistent with an error type of the register error information parsed by the processor.2. The system of claim 1 , wherein a Basic Input Output System (GPIO) pin of the fixture plate is connected with a trigger connector of the protocol analysis instrument claim 1 , andthe ...

Подробнее
Номер записи: 19
12-05-2022 дата публикации

Breathing isolation mask and breathing assistance system

Номер: US20220142270A1
Автор: Yixin Sun
Принадлежит: Kunshan Yuanshan Tiandi Software Technology Co Ltd

Provided are a breathing isolation mask and a breathing assistance system, the breathing isolation mask comprising an isolation mask body, a first gas non-return mechanism, a strap set and a first gas channel, the isolation mask body being provided with an inhalation port and an exhalation port, the inhalation port and the exhalation port being independent from one another or being the same port, the strap set at least comprising two straps, the two straps being respectively connected to two sides of the isolation mask body, the first gas channel extending towards two sides of the isolation mask body, the first gas channel being at least partially connected to at least one of the two straps, one end of the first gas channel at least extending to the inhalation port of the isolation mask body, the first gas non-return mechanism being mounted on the exhalation port or the first gas channel, the first gas non-return mechanism being configured to allow gas to unidirectionally exit the isolation mask from the exhalation port or via the first gas channel. The first gas channel is not suspended below the isolation mask, and when connected to the strap set, is not prone to swaying, or interfering with daily activities of a user.

Подробнее
Номер записи: 20
08-07-2021 дата публикации

Portable gas supply device and respiratory assistance system

Номер: US20210205640A1
Автор: Yixin Sun
Принадлежит: Kunshan Yuanshan Tiandi Software Technology Co Ltd

The present application provides a portable gas supply device and a respiratory assistance system. The portable gas supply device comprises a gas source and a gas transport unit; the gas source is configured to provide purified air; the gas transport unit comprises a gas transport mechanism, a buffer airbag, and a first gas check mechanism; the gas transport mechanism has a gas passage, an inlet end of the gas passage being connected to the gas source, and an outlet end thereof being used for outputting the purified air; the buffer airbag is communicated with the gas passage or the gas source; the first gas check mechanism is mounted in the gas passage and is configured to be in one-way conduction from the inlet end to the outlet end.

Подробнее
Номер записи: 21
01-12-2022 дата публикации

A multi-cloud active mesh network system and method

Номер: WO2022250750A1
Автор: Colby Wen, Shanshan Xu, Xiaobo Sherry Wei, Yixin Sun
Принадлежит: Aviatrix Systems, Inc.

In one embodiment, a controller features a first data store, a second data store and route determination logic. The first data store is configured to store current routing information from a source transit gateway within at least a first transit cloud network to a destination transit gateway within at least a second transit cloud network of the cloud network. Each of the source transit gateway and the destination transit gateway being one of a plurality of transit gateways associated with the cloud network. The second data store is configured to store alternative routing information between the source transit gateway and the destination transit gateway. The route determination logic is configured to (i) conduct analytics on all available route paths for a message intended to be sent from the source transit gateway to the destination transit gateway and (ii) select a best route path for the message.

Подробнее
Номер записи: 22
10-04-2024 дата публикации

A multi-cloud active mesh network system and method

Номер: EP4348947A1
Автор: Colby Wen, Shanshan Xu, Xiaobo Sherry Wei, Yixin Sun
Принадлежит: Aviatrix Systems Inc

In one embodiment, a controller features a first data store, a second data store and route determination logic. The first data store is configured to store current routing information from a source transit gateway within at least a first transit cloud network to a destination transit gateway within at least a second transit cloud network of the cloud network. Each of the source transit gateway and the destination transit gateway being one of a plurality of transit gateways associated with the cloud network. The second data store is configured to store alternative routing information between the source transit gateway and the destination transit gateway. The route determination logic is configured to (i) conduct analytics on all available route paths for a message intended to be sent from the source transit gateway to the destination transit gateway and (ii) select a best route path for the message.

Подробнее
Номер записи: 23
27-03-2020 дата публикации

一种带有防护装置的婴儿自锁车

Номер: CN210191568U
Автор: FENG Yang, Weipeng Wang, Yixin Sun, Yunpeng Zhang, Zhiwang Wang, 孙以鑫, 张云鹏, 王志旺, 王维鹏, 阳锋
Принадлежит: Individual

本实用新型涉及一种带有防护装置的婴儿自锁车，包括坐卧装置和架设在坐卧装置顶部的遮阳罩，坐卧装置的两侧设置有用于支撑坐卧装置的车架，且车架的底端设置有后轮，两个后轮之间架设有转轴，且转轴两端通过轴承与后轮转动连接，婴儿自锁车还包括设置在坐卧装置外侧的防护装置和用于后轮锁紧的锁车装置，车架的顶部安装有用于启闭锁车装置的开关。本实用新型能够在后轮转速超过一定值时，利用内齿圈71与齿轮啮合，将后轮锁住，降低婴儿车移动速度；其次通过设置防护装置，可以在婴儿车受到撞击时，避免婴儿受到伤害。

Подробнее
Номер записи: 24