Tag：Robot
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Time：2020-11-14
The original text is reprinted from “Liu Yue’s technology blog”https://v3u.cn/a_id_178 We are not unfamiliar with the concept of chat robot. Maybe you have been flirting with Siri in boredom or chatting with Xiao AI in your spare time. In any case, we have to admit that artificial intelligence has penetrated into our life. At present, […]
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Time：2020-11-12
This paper mainly describes how to realize the alarm function of the nail robot through signature 1. About signature generation: /** *Signature implementation */ list($s1, $s2) = explode(‘ ‘, microtime()); $timestamp = (float)sprintf(‘%.0f’, (floatval($s1) + floatval($s2)) * 1000); $secret = ‘****’; $data = $timestamp . “\n” . $secret; $signStr = base64_encode(hash_hmac(‘sha256’, $data, $secret,true)); $signStr = […]
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Time：2020-10-25
PI Zi Heng embedded bimonthly: issue 16 Here are some useful and interesting projects / tools and some hot news in the embedded field. The Lunar New Year is divided into 24 solar terms. We hope to release an issue on time on each festival day. This journal is an open source projectJayHeng/pzh-mcu-bi-weekly）You are welcome […]
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Time：2020-10-25
1. Background In order to ensure the stability of the online project, it is necessary to pin the failed process of supervisor repeatedly, so that the relevant technical personnel can deal with it in time.The results are as follows: 2. Basic knowledge Here is a literacy program for readers who have never been exposed to […]
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Time：2020-10-10
Definition and use of PivotTable Pivot table is a kind of interactive dynamic table which can quickly summarize a large amount of data and establish cross relationship, which can help users analyze and organize data. For example, calculate the average, standard deviation, calculate percentage, create a new subset of data, and so on. This article […]
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Time：2020-10-9
Abstract:Who is Hua Xiaowei? ——Chief “chat officer” of Huawei cloud AI. Who is Hua Xiaowei? The chief “chat officer” of Huawei cloud AI aims to show the public our dialogue AI ability, help the public better understand us, and also activate the atmosphere in various groups. You can find TA by paying attention to the […]
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Time：2020-10-8
By krunal KshirsagarCompile | FlinSource | medium What is slam? Simultaneous localization and mapping (SLAM) is used for the parallel construction of the environment model (map) and the state estimation of the mobile robots in it. In other words, slam provides you with a way to track the robot’s position in the world in real […]
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Time：2020-10-6
657. Can the robot return to the origin Source: leetcode https://leetcode-cn.com/problems/robot-return-to-origin subject In the two-dimensional plane, there is a robot starting from the origin (0, 0). Give its moving order and judge whether the robot ends at (0, 0) after completing the movement. The order of movement is represented by a string. The character move […]
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Time：2020-10-5
Science and Technology Daily has published a series of articles to report 35 “neck sticking” technologies that restrict China’s industrial development, which have aroused widespread concern and discussion. The extracts are as follows: 1. Lithography machine “These details make it hard for China to look forward to the top-notch lithography machine Neckback” The upper limit […]
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Time：2020-10-2
The recent outbreak of novel coronavirus pneumonia affects the hearts of the whole nation. As of 10:00 a.m. on February 11, the number of confirmed cases has reached 42708 and the number of suspected cases has reached 21675. In order to make full use of the advantages of AI in the diagnosis and treatment of […]
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Time：2020-9-28
Abstract:Boston powered robot dog, want it? Come and make it with me. Do you understand the Boston powered robotic dog? An AI that can flip back, open doors and climb stairs. Recently, a batch of mini robot dogs have come to our laboratory. Although they can’t perform all kinds of high-level acrobatics, they are very […]
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Time：2020-9-15
Kalman filter is an ideal method to deal with continuously changing dynamic uncertain systems. Because of its small memory consumption (no need to record historical state) and fast running speed, it is widely used in real-time multi-sensor fusion system of robot. What can we do with a Kalman filter Let’s first look at a simple […]
