books on internet of things

developers and enthusiasts. • Block chain security: block chain technology itself is still in the early stage of rapid development, design and implementation of the use of distributed systems, cryptography, Game theory, network protocols and many other technologies. However, whether it is privacy, data or property security, are not to be ignored, assets and business chain, block chain security is a real application to the ground must face. • The design of the economic system of the card: discus

Execute:Udhcpd-fs/etc/udhcpd.confThen the error said in the directory is missing a file, directly with touch name creation continue to execute the above command!Next: The terminal will print out the UDHCPD service has started: and then it looks like it's not responding ...In fact, you have been successful-using your mobile phone or computer to connect your WiFi hotspot, the allocation of IP information will be printed.Finally, open my smart home control system, through the mobile phone and comp

For many IoT applications, using a Raspberry Pi to build an intelligent gateway is no longer appropriate, but the market of those "XX smart", "XX center" direct seconds kill it!Hardware needs to be extended: SD card, WiFi, Bluetooth, USB hub,tft display.What software is needed: scripting engine, remote login service, Web server, messaging server, processing server, forwarding server, Smart Display software, interactive control software ... Some of these software are already mature, some are stil

(usually home router), fill in the router password, click the blue button below, wait about 30 seconds, until the button becomes successful, if more than 1 minutes has not changed, Cliff is your password is wrong, or the account selected and password mismatch. 4.5 Successful people go ahead, return to the main interface4.6 Click on the network mode, for example, if the icon below the device online is a picture state, then the connection is successful, if the gray advanced bar in the rotation, i

#include It seems to be a big fix, this program is not to be finished. Haha, I try.C + + data structure Course Design Report (No. 1th) "Internet of Things 1132-11"

The most comprehensive science. You must know about NB-IoT Want a quick and comprehensive understanding of Lora. This is enough for you to read this article. C114 News September 2 (sub-month) in the history of the development of communication industry, it has been accompanied by the competition and integration of technical standards, such as TDD and FDD, NGN and Ngi,bluetooth and ZigBee. In recent years, the development of the Internet of

certain,Because of the delay and stability requirements, plus the cost requirements (if the purchase of virtual space will increase the cost),The scheme is temporarily pass.2. Using the Weibo APIOn-line search, Weibo opened the micro-blog private messages API, but also see some API usersSpit the micro Bo randomly close the API, so this TBD3. Using the Fetion APIBecause the official does not publish the API, the use of private APIs will create instability,And it doesn't necessarily support the s

promote the platform of construction, really need people, but also for the future reserve talent, in the group and netizens chat, originally small guy is very interested in the early days. Today asked his thoughts, the results are going to go to Java, but also the reason for my feelings ahead of the article. In order to survive, he also to survive, are understandable.Please refer to the following chat history:The serial | Internet of

management is quite flexible. For example, enterprise customers can manage the card's activation and deactivation, such as the granularity of traffic monitoring to 500KB and 10Min two dimensions, close to real-time monitoring, or for example, can realize the card package changes in real-time effective, different from the traditional to take effect the limit, so that each billing cycle before the end, Can be adjusted according to the actual traffic usage to the best plan, or according to the rea

In another article, we describe the client API design (IOT command (based on SIP) client API design for Java).The previous time combed the command design and framework, in fact, the narrow sense of the device control, management, can be managed in the home LAN, can also be remote management (through the open source SIP server:opensips), of course, also contains the device linkage rules of the prototype implementation (ie, the ittt of the Internet of

Understanding of Software Engineering:Software engineering is in accordance with the management of engineering, organized, planned, in a certain quality basis, time limit and cost range, the realization of a clear-functional system. Like a construction project, the need for pre-measurement, calculation costs, expected time, division of labor, medium-term follow-up progress, quality assurance, late detection, maintenance, in each period of time to do a good job, can be called a complete perfect p

System architecture1. Data acquisition2. Website display (b/s)2.1 Background Management Subsystem2.2 Alarm HandlingDatabaseSql serverSystem functions:1, the manhole cover basic information management (including manhole cover number, latitude and longitude, location, company)2, manhole covers the information management (company information, contacts, contact details)3. Staff Login Management4, anti-theft supervision (real-time information monitoring) alarm information processing5, map situation t

1, the core of block chain technology, is to centralized data management, the main application is distributed computing, to reduce the risk of a single node due to data leakage. 2, the Internet link terminal equipment and control between the host, the need for device management data, mutual authentication key data, the establishment and management of these data, you can use the way block chain, set up a distributed server cluster. 3, the difficulty

IntroductionPatrick Catanzariti, a Web development engineer, recently published in SitePoint, "JavaScript Beyond the Web in 2014", which describes the application of JavaScript in the Internet of things, which is very interesting. As a hobbyist and practitioner of JavaScript, I have translated it here, readers. By the way, just last week, our team's latest masterpiece "The True JavaScript control set"----Th

The most common architecture partitioning method for the Internet of Things is to divide the overall architecture into 3 levels, the perceptual layer, the network layer and the application layer. The perceptual layer is at the bottom: it has two functions: collecting the environmental information through the sensor, and interacting with the environment with the operation actuator on the other. The prima

and Android a decade ago, and 10 years later, Microsoft is clearly reluctant to let history repeat itself in the internet of things. This is where Windows IoT was born. What is Windows IoT Windows IoT is interesting, and its current version is a streamlined kernel based on WINDOWS10, which is optimized for tiny devices. Windows IoT also supports the UWP (Universal Windows Platform) programming interface fo

China Internet Information Center (CNNIC) today released the 24th China Internet Development Statistics Report, the report shows that China's internet users the most dry three things are: entertainment, chat, watch the news. The report said, my netizen in the network entertainment, the information obtains and the comm