专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110169631A1 REAL-TIME ALARM SYSTEM 审中-公开
标题翻译：实时报警系统
公开(公告)号：US20110169631A1
公开(公告)日：2011-07-14
申请号：US12685248
申请日：2010-01-11
申请人： Ming-Hwa SHEU , Ching-Long Chang , Wen-Kai Tsai , Hsin-Chang Yeh , Huan-Yao Kang , Yu-Shian Lin
发明人： Ming-Hwa SHEU , Ching-Long Chang , Wen-Kai Tsai , Hsin-Chang Yeh , Huan-Yao Kang , Yu-Shian Lin
IPC分类号： G08B1/08
CPC分类号： G08B13/19669 , G08B13/19613 , G08B13/19684
摘要： A real-time alarm system comprises an image capturing element, a network transmission system, a control processing unit and a mobile device. The image capturing element is installed on different sites to generate image information. The image information is transmitted through the network transmission system with one end linking to the image capturing element. The control processing unit is linked to the network transmission system and includes a server, and contains preset information to compare with the image information to generate comparison information. The comparison information is analyzed by a preset algorithm to judge behaviors of objects in the images. The mobile device is linked to the control processing unit to receive the image information. After the control processing unit judges specific behaviors, it actively informs the mobile device to record a video for a selected duration to be seen anytime at a remote site.
摘要翻译：实时报警系统包括图像捕获元件，网络传输系统，控制处理单元和移动设备。图像捕获元件安装在不同的位置以产生图像信息。图像信息通过网络传输系统传输，其一端链接到图像捕获元件。控制处理单元链接到网络传输系统并且包括服务器，并且包含与图像信息进行比较以产生比较信息的预设信息。比较信息通过预设算法进行分析，以判断图像中对象的行为。移动设备被链接到控制处理单元以接收图像信息。在控制处理单元判定特定行为之后，它主动地通知移动设备记录在远程站点上随时可以看到的选定持续时间的视频。

2. 发明授权

US5671238A Method and circuitry for generating r-bit parallel CRC code for an l-bit data source 失效
标题翻译：用于为1位数据源生成r位并行CRC码的方法和电路
公开(公告)号：US5671238A
公开(公告)日：1997-09-23
申请号：US550574
申请日：1995-10-31
申请人： Kim-Joan Chen , Ching-Long Chang
发明人： Kim-Joan Chen , Ching-Long Chang
IPC分类号： H03M13/09 , H03M13/29 , H03M13/00
CPC分类号： H03M13/091 , H03M13/29
摘要： A method for generating r-bit parallel CRC code for a data source grouped into at least one successive p-bit parallel data group and a q-bit parallel data group is disclosed. The number q is less than the number p. The method includes the steps of: providing a data processing unit which has an output side and an input side that is adapted to receive successively the p-bit and q-bit parallel data groups, the processing unit reflecting one of the p-bit parallel data groups at the input side to the output side when the p-bit parallel data group is present at the input side, the processing unit adding a bit string to the q-bit parallel data group such that sum of the number q and number of bits in the bit string is equal to the number p, the processing unit presenting the q-bit parallel data group and the bit string at the output side when the q-bit parallel data group is present at the input side; providing a binary output generating unit which operates in response to data at the output side to produce an r-bit parallel initial CRC code according to a predefined generating polynomial function; and providing a code correcting unit which receives the r-bit parallel initial CRC code from the generating unit and which operates in response to the parallel initial CRC code to produce an r-bit parallel final CRC code according to a predefined code correcting function.
摘要翻译：公开了一种用于为分组成至少一个连续的p位并行数据组和q位并行数据组的数据源产生r位并行CRC码的方法。数字q小于数字p。该方法包括以下步骤：提供一个数据处理单元，该数据处理单元具有适于连续接收p位和q位并行数据组的输出侧和输入端，该处理单元反映p位并行当在输入侧存在p位并行数据组时，在输出侧的输入侧的数据组，处理单元向q位并行数据组添加位串，使得数字q和数量的和比特串中的比特数等于数字p，当q比特并行数据组存在于输入侧时，表示q比特并行数据组的处理单元和输出侧的比特串; 提供二进制输出生成单元，其响应于输出侧的数据进行操作，以根据预定义的生成多项式函数产生r位并行初始CRC码; 并提供代码校正单元，其从所述生成单元接收所述r位并行初始CRC码，并且响应于所述并行初始CRC码操作以根据预定义的代码校正功能产生r位并行最终CRC码。

3. 外观设计

USD356114S Compass 失效
公开(公告)号：USD356114S
公开(公告)日：1995-03-07
申请号：US11446
申请日：1993-08-04
申请人： Ching-Long Chang
设计人： Ching-Long Chang

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式