best iot platform

consumption data are made on time, day, month, year, or different area, or different energy classes, or different types of power-consuming equipment. Analysis of total energy consumption, energy consumption per unit area and energy consumption, standard coal conversion, as well as historical trends, the same time after the comparison of energy data, such as the automatic generation of real curve, historical curve, forecast curve, real-time reports, historical reports, daily/monthly statements a

Updates for Ssio The UDP communication method is added on the Ssio, and the source code can be downloaded to GitHub. In the original project, the remote device interacts with the central station's data without using the UDP method. This short-link communication link, not easy to maintain, mainly reflected in: (1) Continuous data interaction capabilities. (2) Maintain and calibrate the field equipment for a long time. (3) ssio to coordinate the operation relationship between the device, IO a

Note: Determine whether the device is connected to IOT platform !, Note: Device networking Remember to add permissions: 1 package com. lixu. getInternet; 2 3 import android. app. activity; 4 import android. content. context; 5 import android.net. connectivityManager; 6 import android.net. networkInfo; 7 import android. OS. bundle; 8 import android. widget. toast; 9 10 public class MainActivity extends Activ

[Search for Iot platform] A Brief English search history Compared with Chinese search, the English search engine takes several years in the morning. Although its history is only more than a decade, it is still changing. From Directory Search to keyword search, it is relatively stable until Google rises, let's illustrate the change history of English search engines over the past decade. Infographic by

Small projects are really tiring. It seems very simple in principle. The underlying equipment transmits data through Zigbee, and the upper layer equipment uses DTU for data communication. However, there is a problem: DTU is a single transmission. When the upper-layer device performs command control, if the underlying device uploads data, the control command will fail, you must strictly control the data upload time and command processing time. The underlying device is also very simple. A ZigBee

character recognition of the name of the attraction is also good.Why: It's interesting to see the footprints and information left by others through the camera.3.DoooerContent of the work: task reward supervision Social softwareThe platform or link from which the work originated: http://cy.ncss.org.cn/CYDS_2TH/project/info/86765.htmlThe advantages of the work: most people only make verbal promises, but lack motivation. This app inspires users through

In the IoT platform design process, my middleware needs to process the package from the hardware side, on the other hand, it needs to process the package from the client side, including the Web side and the mobile terminal, etc. So it is very necessary to write a unified CRC authentication.So, at the beginning of the design, what exactly is CRC certification? The so-called CRC authentication, refers to the

Document directory 2.5.1 driver compilation and Loading 2.5.2 add user devices 2.5.3 configure Project Properties 2.5.4 project deployment and debugging 2.5.5 project operation Document Name Yfios driver development guide Version V1.0.0 Author Ye fan Date 2012-12-25 History Document list Http://www.sky-walker.com.cn/MFRelease/YF_document_list.pdf 1 yfios Introduction Yfios is short for yfsoft I/O server. In the

id_datapoints =Datastreams.createnestedobject (); id_datapoints["ID"] =sensor_id_temp; Jsonarray datapoints = Id_datapoints.createnestedarray ("datapoints"); Jsonobject value =Datapoints.createnestedobject (); value["value"] =Thisdata; Charp[ the]; Myjson.printto (P,sizeof(p)); Packet.sethostaddress (Onenetserver); Packet.setdevid (device_id_temp); //device_idPacket.setaccesskey (api_value_temp);//Api_key /*Create the HTTP message about add Datapoint*/Packet.createcmdpacket (POST, Type_data

Document directory 2.5.1 compile and add a policy 2.5.2 configure Project Properties 2.5.4 project deployment and debugging 2.5.5 project operation Document Name Yfios Policy Development Guide Version V1.0.0 Author Ye fan Date 2012-12-25 History Document list Http://www.sky-walker.com.cn/MFRelease/YF_document_list.pdf 1 yfios Introduction Yfios is short for yfsoft I/O server. In the

Due to NFC's ability to communicate in two-way and NFC's ability to be identified without power supply, coupled with the low cost of NFC, NFC is the first choice to replace RFID in some solutions, of course, there is a large limit on NFC, that is, the communication distance is too short (about 10CM ). Scheme rehearsal: 1. First, quickly build a mobile platform: If you are not familiar with this, refer to some of my related blogs. It mainly uses some h

In the design of the Internet of things platform, involves a five-level linkage problem, the sequence of operations are as follows: Select the province, the city, the region, the company, the name of the device. In the era of jquery, it's easy to do this, but it's a little cumbersome, and it's good to handle the top-level drop-down list and then trigger the next Level drop-down list to load the data. The code is large and cumbersome compared to using

ServerSuperIO, an open-source IOT communication framework, is successfully transplanted to Windows10 IOT, reducing costs in the Construction of IOT and integration systems. Appendix: "Iot" Communication outline and open-source Iot framework [Open Source] C # cross-