Many thanks it's very helpful. I see what I come up with and i'll let you know
BR, Davide On 18 Sep 2012, at 10:53, wasif masood wrote: > > It should not be a problem to port it, well, It has been some time that I > haven't used it so I am not sure whether it is the final copy that I > evaluated, so for you, please go through it, understand it and please do let > me know if you see any anomalies. > > > On Tue, Sep 18, 2012 at 11:22 AM, [email protected] <[email protected]> > wrote: > Please, will you be so kind to share it? > > Having the capability to monitor the radio is a good starting point and may > be adding this information to the battery model I won't need anything more to > do an energy profiling. > > I'm going to use blip 2. How old is your code? i guess I will have to do a > bit of porting, don't I > Instead of sending it serially I will try to store logs in a buffer and send > them over aggregated in a packet > > Davide > > On 18 Sep 2012, at 09:05, wasif masood wrote: > > > > > You can do online Energy profiling, calculate the on and Off time of the > > radio and then multiply it with the current consumed in each of that state, > > and actively log it serially. It a bit difficult to monitor all the modes > > of MSP430 and CC2420, so I would suggest to monitor CC2420, for its send > > and receive states, since these are the major sources of energy dissipation. > > > > I once wrote a code for the online Energy profiling of Telosb nodes, If you > > like I can share it with you. > > > > > > > > > > On Mon, Sep 17, 2012 at 7:20 PM, [email protected] > > <[email protected]> wrote: > > I'm currently facing the same problem. > > > > I've already run some tests and it seems quite difficult to correlate the > > voltage with the real consumption even having a battery model. > > > > Does TinyOS provide any energy profiling mechanism that measures where > > energy is spent, and how much energy that is consumed? > > > > This is becoming extremely important for us when optimizing for low-power > > operation > > > > BR, > > Davide > > > > On 17 Sep 2012, at 17:53, Han Bin wrote: > > > > > > > > Dear all, > > > > > > I'm working on deploying a network of 30 telosb sensor nodes. Node works > > > in > > > a duty cycle (sleep and active modes) and is powered by using one pair of > > > batteries (3V). Now I want to measure the energy consumption of each > > > node. I > > > use the VoltageC component to measure the actual voltage of node > > > before/after testing. So I can calculate the amount of voltage consumed. > > > But > > > in my scenario, the current of node is not constant, it varies when the > > > node > > > works. I'm wondering whether I can use amount of voltage that the node has > > > consumed to evaluate the energy consumption of node or not. Is there any > > > solution to measure the energy consumption or any command to get the > > > remaining battery level (remaining energy) of telosb motes? > > > I greatly appreciate any help on this issue. > > > Thank in advance. > > > > > > Best regards, > > > Han Bin > > > -- > > > View this message in context: > > > http://old.nabble.com/Energy-consumption-on-Telosb-tp34443559p34443559.html > > > Sent from the TinyOS - Help mailing list archive at Nabble.com. > > > > > > _______________________________________________ > > > Tinyos-help mailing list > > > [email protected] > > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > > _______________________________________________ > > Tinyos-help mailing list > > [email protected] > > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > > > > > -- > > Wasif Masood > > > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > -- > Wasif Masood > > <Analyzer.tar.gz>_______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
