IoT Smart Meter

 

IoT Smart Meter

1. Meterings

This design usages the MSP430i2040 as the metrology computer.  techsupportreviews The TI Design TIDM is used as the stage of the metering component. The hardware and firmware are somewhat modified to feature relay control alighted to zero crossing.

2. Metering Data Access

This layout uses the HTTP Web Server at the CC3200 transfer statistics from the MSP430i2040 metering hardware. This transfer permits metering facts to be accessed using a web browser on any platform. The HTTP attendant listens on the HTTP socket (default to eighty) then handles the request (HTTP GET or HTTP POST) by way of retrieving the internet web page files from the serial flash. The server then calls to an HTTP event handler to operate on the variable contents. It then constitutes an HTTP reaction and sends returned to the purchaser over the Wi-Fi hyperlink.

3.Handling Dynamic Data Items

To allow the metering data to be examine with an HTML record with dynamic contents, the HTTP web server helps a hard and fast of predefined tokens, in an effort to get replaced on-the-fly through the server, with dynamically generated content. Some marks are predefined in the HTTP server with extra tokens that can be described in person software.

The HTTP server scans the HTML web page for the "__SL_G_" prefix. If the server finds a prefix, it tests the complete token. Once it matches a regarded token, it replaces the token inside the HTML with the ideal statistics (string) that suits that token. If the token isn't inside the predefined listing, the server generates a get_token_value asynchronous occasion with the token name. This request in the end calls to the HTTP event handler inside the most important.C code document. The handler then interprets the symbolic and responds to the token fee with a send_token_value. The HTTP net server uses this token cost and returns it to the customer. To ship statistics from patron to the HTTP server, the server will check for the "__SL_P_" prefix. Then the server is going over the parameters list and checks every variable call to see if it fits one of the acknowledged predefined tokens. If the variable names competition the predefined tokens, the server methods the values. If the HTTP internet server gets an HTTP POST request that carries tokens no longer inside the predefined list, the server generates a post_token_value asynchronous occasion to the host, which includes the following records: shape motion name, token call, and token price. The host can then system the specified statistics.

4. Implementation of HTTP Event Handler

To failitate dynamic data, the consumer described token is described for the set of information to be retrieved:

Go thru Texas contraptions Wi-Fi link for energy Monitoring document- http://www.Ti.Com/tool/TIDC-WIFI-METER-READING for designated explanation of event coping with, hardware connection and to download the software program files, see the link above with name TIDC-WIFIMETER-READING. The software documents are distributed the usage of a self-extracting executable record, which default to put in onto TIDCWIFI-METER-READING-SOFTWARE on the consumer’s laptop.

After the hardware is attached, down load the firmware to its corresponding hardware.

Once the relationship is carried out, you may reach programming element.  Set the Wi-Fi module to programming mode through switching the SOP2 DIP activate the Wi-Fi module to the ON function.

After loading the firmware and placing it up as described inside the link, you're equipped to test.

barrows teleport osrs

Test Setup

To take a look at the design, installation the hardware loaded with the firmware. Then practice AC voltage to the AC enter of the energy strip. and connect with it. Launch a browser and sort in the URL "mysimplelink.Net".The fundamental page may be proven with the name of the meter in the upper left hand nook (that is "MSP430i2040 three SOCKET POWER STRI"). Then click on on "Reading"to see the information.

There is no doubt about the ability benefits of smart metering. Smart meters are imperative for all market parties:

for metering organizations to decrease meter reading expenses;

for grid operators who want to put together their grid to the destiny;

for strength providers who need to introduce new, purchaser made services and decrease call centre fee;

for governments to reach strength saving & efficiency objectives and to improve freemarket tactics;

for end customers to growth strength consciousness and reduce strength use and strength fee.

Introduction of smart metering appears additionally a logical step in a global where all verbal exchange is digitalized and standardized (Internet, E-mail, SMS, chat boxes etc.) and where price of 'digital intelligence' continues to be unexpectedly reducing. The outcomes of clever meters on fitness aren't risky according to many officers. Although the research is going on as everywhere in the world people are reporting wireless is affecting their fitness.

techiesline tipsfromcomputertechs  beaucenter marketingmarine thedigitaltrendz