No more vampire devices

We’ve finally found a power board that does what we want!

The Smart Home Theatre Power Saver power board from Mort Bay. We found ours at Bunnings

It comes with an infra-red sensor that learns the “off” command from your remote. It then waits 60 seconds and if the power consumption of the devices connected is low it then turns them off at the power board. It also has 1 outlet that is always left on which we use for our PVR.

It is nice to hear the little “click” and see all the red and green stand-by lights turn off.

You are my sunshine

After reading many horror stories on the Whirlpool forums we finally settled on a 1.5kW grid connected solar system from Origin.

Interest free and big name were main deciding factors for us. Downer EDI did the install and the guys were really professional and happily answered our numerous questions. Like many people we were offered an AreoSharp inverter because of supply issues with the Sharp model but we declined and had to wait an additional 2 months for the install.

We have:

The panels are installed on the north side of our house and actual look pretty good when seen from the street.

solar panels on house

The panels installed on my roof

I still have my old meter which happily spins backwards during the day and over the last couple of weeks we have produced much more power than we have used. The new “solar” meter will be installed in about a month. On a sunny day the display on the inverter usually shows between 1200W and 1400W.

Inverter installed

The inverter installed and operational

So now we can run the pump for my water tanks without any worry about CO2 or cost :)

Plus we can use the tank water to keep them clean and operating at full efficiency.

In the first 3 weeks we’ve generated over 150kWh!

Got Water...?

We are growing some of our own food but we still need to keep it alive over summer and also keep the some of the extra rain water for use around the house to further reduce our impact on the world.

We were lucky enough to be included in a study into storm water management and recieved funding towards the installation in addition to the state and federal government rebates. More information about the study can be found at http://www.urbanstreams.unimelb.edu.au/

We have a 5000 L tank connected to all the downpipes on our house. This is achieved by using a “wet system” where all the downpipe are connected together under the house and then taken into the tank. You can see an explanation of this style of system at http://www.yourhome.gov.au/technical/fs73.html#configurations

The tank is connected to two toilets, the washing machine, and a garden tap to keep our vegies growing. We still use town water for drinking but we have room to add extra storage, filtration, and treatment if we want to add this option. The rain fall and usage model predicts that our little tank will overflow on about 35 days in the year. This excess water is treated and filtered naturally in an infiltration trench for storm water management.

The installation was done by http://www.theirrigationshed.com.au/.

Tanks and Pump

Tanks and pump

Own your grow

For the second year our little vegie garden is growing our summer food. Winter was not that great but we did get some garlic growing along with some celery and parsley. The garlic is in the small bed on the right hand side.

Now we have bok choy, spinach, and broccoli in the main bed and herbs and strawberries in the pots in front. There are still some celery and parsley from winter and room for some other vegies once we decide what we want to grow.

The Vegie Garden

The fence is to keep the dog out. :)

We are thinking about adding a second bed to see if we can grow even more of our own vegies but we need to ensure that we don’t grow more then we can eat or store for later. Last year we grew more basil than we could ever use, we still have jars of it dried that look like they will last years however we did use up the pesto we made.

Compost, manure, blood & bone, seaweed, sugar cane mulch, and tank water keep everything growing.

The Gardening Australia website has a helpful planting guide http://www.abc.net.au/gardening/vegieguide/

A book that has been great is The Kitchen Garden Companion: Dig, Plant, Water, Grow, Harvest, Chop, Cook by Stephanie Alexander

The Kitchen Garden Companion: Dig, Plant, Water, Grow, Harvest, Chop, Cook

Chromium Project uses Timer Resolution to debug battery life issue

Based on the information at https://code.google.com/p/chromium/issues/detail?id=46531 it looks as if Timer Resolution has been used to identify and verify an issue with Chromium.

Chromium is the open-source project behind Google Chrome. I use Chrome every day on my work laptop and also no my netbook. I had no idea that Timer Resolution had helped to create such a great browser!

Lag Free Counter Strike?

According to http://www.shoot-em.com/forum/viewtopic.php?t=3981 my little program TimerResolution can be used to run a lag free counter strike server.

It is always nice to know something you’ve created is useful!

Nokia uses TimerResolution for LTE Network Tuning

I’ve been told that Nokia / Siemens is using TimerResolution as part of their LTE test and network setup and that it is listed on their internal Wiki at the following address

http://wikis.inside.nokiasiemensnetworks.com/bin/view/LTETechSup/ThroughputTuning

I can’t confirm this as it is an internal like but I can confirm that no one for that company has officially purchased the full version of TimerResolution :)

Maybe they didn’t find it useful.

New website... Finally!

Well today I finally moved the site across to WordPress. Should make it easier to keep updated.

New Playstation 3 – Prices and Where to buy in Australia

Ok, now that ABC has joined the party and is now offering iView on the PS3, that is the deal maker for me.

So where to buy it? Well America is the best answer as our friends in the US of A get the console for about AUD$375 compared with the RRP of AUD$499 here in Australia. However shipping, 110VAC power supply, and region locked Games and BluRay movies make this money saving purchase unviable.

So what deals are the locals offering?

JB HiFi gives it to you for $494 and throws in a HDMI cable.
Dick Smith has done nothing but at least they read the RRP and have it listed at $499 unlike Big W who must have missed that detail and have it listed for $587.44!

Harvey Norman will give you a game although they don’t say which one and they have knocked a whole dollar off the price at $498.

So far the lowest price I’ve seen is dStore at $474.95

Most of the other major national retailers still don’t seem to have grasped the whole internet thing and only have web pages showing the catalogues that I’ve already seen over the last month and have nothing about the new PS3.

If I’ve missed any bargains let me know!

Twitter, the Internet, and the Victorian Bush Fires

First up my thoughts go out to those directly impacted by the fires.

I found myself in  a location that could have been at risk yesterday but thankfully we escaped with little more than some smoke and a glow on the horizon. We also has a near miss with some roof iron that fell from the smoke cloud meters from us but really compared to some of the stories it was nothing, a story for another day.

This post is to point out a problem I see with our emergency communication within Victoria and the growth of the real-time internet.

I’ve found that Twitter has been the best source of information for the fires. Two useful hashtag have been setup #vicfires and #bushfires. These two feeds have had the most up to date information. @774melbourne deserves a special mention as their tweets come from CFA and DSE and are very accurate.

The CFA and DSE sites haven’t handled the load, the following is the message on the DSE site

Please note – due to unprecedented demand on this website, DSE is requesting that people who do not need to access this information for reasons of personal safety, please refrain from doing so.

What this tells me is that the Victorian Government websites cannot handle an event that causes Victorians to go online looking for information in a large number. This concerns me, and it should concern all Victorians. How would the government infrastructure hold up if Victoria has an event that directly affects all of us? Where would we go for up to date information?

Due to the limited availability of the official communication channels others have set up their own. Google Australia has the best I’ve seen so far at http://mapvisage.appspot.com/fires/FireMap.html

Why are the DSE and CFA not using Google maps as part of their reporting? Why do we have two disparate reporting systems on fire locations and even naming conventions and categorisations?

A friend of mine was involved in the fires last week, he stayed to protect his property. At one point a CFA truck came up to his house to ask for directions, they were not local and only had paper maps and a compass! How can we send these guys out to fight fires in the 21st century without even giving them a basic GPS? Shouldn’t they be equipped with full 2 way GPS so the the fire controllers and command centres can see exactly where every resource is at any time? I know this costs money but really if Taxis and couriers can have it then why not our fire fighters! I’m certain that this would save lives.

Now that the internet is many people’s primary information source how does it fit within the Government’s emergency response plan? The call centres are overloaded, TV too slow to update, the radio stations do an OK job but the information is sometimes difficult to visualise, in my case I was in an unfamiliar part of the state so the points of reference like roads, towns, and mountains didn’t mean very much.

This is not a criticism of the fantastic work that the fire fighters have done and continue to do, I fully support them. I do believe that our State and Federal governments can do more to support them and use technology sensibly to provide the community and the emergency services with accurate and up to date information they need when dealing with these situations.