In a country who values safety and security I have been amazed to discover a lack of ‘reversing’ or ‘backing-up’ systems available as standard equipment on American autos. I lived and worked for many years in the UK as a delivery driver and field engineer. Every van and truck that I was required to drive (no matter it is size or weight) was equipped with a parking sensor.

This parking sensor system usually consisted of what appeared to be four to six little circular ‘buttons’ that were constructed as part of the rear bumper. Depending upon the manufacturer these parking sensors could be anything from infrared transmitters to sonar or even radar emitters that sent out the signal and measured the distance from the rear bumper to an object behind the vehicle. The parking sensors were hard wired through the vehicle and always attached to a speaker in the dash board. When the vehicle was placed in reverse the parking sensor would detect anything behind the vehicle and emit a beep or other sound. The closer the rear bumper to the object the louder or more urgent the beeping. I am sure you can imagine how helpful this is for anyone reversing in a situation where line of site is difficult or interrupted. Not to mention friendly for anyone who is learning to drive or parallel park.

I did some research to try to discover why this simple system was not available on most cars, especially in view of America’s propensity for mini-vans. I don’t think I ever got a good answer on why the audio reversing sensor seemed to be so uncommon. However I did find something even better, the backup camera system.

In the last couple of years an increasing number of cars sold in the states are available with a backup camera system option. Unfortunately this option is rather expensive, which lead me to further research.

The good news is that a good quality back up camera system can very easily be found. However you have to know what you are looking for; i.e. search for the RV backup camera. These devices are really a must have for the RV owner and are standard equipment on most of the more expensive models sold in the last couple of years. The technology had been around for a while in this arena so there are quite a couple of after-market models sold individually that can be used on cars, vans and trucks as well.

There appears to be two standard types of backup camera system. The first and usually the most affordable is what I refer to as the hard-wired system. This backup camera system consists of a small camera mounted on the rear of the vehicle that is linked by wires to a plain LCD screen mounted on the dashboard. The backup camera draws power from the vehicle’s reversing light circuit so it only comes on when the car is in reverse mode. However while this particular type of backup camera system appears to be inexpensive to purchase you have to consider the installation. Unless you have a bit of experience with auto mechanics and auto interiors they can be hard to install yourself.

The second kind of backup camera system that I ran across seems to be the most sensible actually if it appears to be a little much more expensive. I am talking about the wireless backup camera. As you might guess the long wire from trunk to dashboard is replaced with wireless transceivers from camera to screen. The models I have reviewed thus much still use the reversing light array to power the camera but if you can change the light bulb in your car’s tail light then you should have no problems hooking up the camera yourself.

The author has written more about wireless rear camera and rear camera on his site, check them out: http://www.rearcamera.org/ and wireless rear camera.

Console tables are a good accent table behind a sofa or used in an entryway as a decorative and functional piece. But there are numerous steps you should follow in picking out the perfect console table.

The first step is to decide on what type of wooden you would like your table to be crafted from. You might already own a couple of other wood furniture pieces in your house that you are trying to get your table to match or maybe you just have a particular kind of wood you favor. Then you want to pick out the place in your house where you will display the table. Knowing that will assist you in determining what size table you should look for. Console tables aren’t all the same dimensions. If you first measure the spot, then you will be able to search for the ideal table that for your spot.

After that you want to figure out the height of console table you are looking for. These tables are available in all different heights. If you plan to place the table behind your sofa, you do not really want it to come up high than the back of your sofa. But if you are going to put it against a wall in a hall way, height may not really be that big of a consideration. After that, think about what style suits you. There are so numerous different styles to choose from. Do the simple lines of Mission styled or Shaker furniture appeal to your style? Or, perhaps you prefer a much more modern style to your furnishings?

Finally, if storage is an issue, you need to pick out a table with the quantity of storage you are looking for. But if you are not really looking to a console table for storage, then it won’t make any difference if it has drawers or a shelf on the bottom. But if you don’t need any storage in your console table, you won’t be concerned with whether or not really the table has a drawer or a bottom shelf. If you are in need of extra storage though, there are tables out there that will give you a small extra space.

Thanks for reading and I hope you had learned something from this article.

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Automatic number plate recognition (ANPR) is a group supervision method that uses optical character detection on images to examine the license plates on a vehicle. Licence plate recognition can be used to store the images that have been captured by the camera and the text of the number plate. Some of the systems can actually store the photographic image of the driver of the vehicle. This technology is used in safety and traffic application worldwide.

License plate recognition technology and ANPR has gained popularity in security and traffic applications as it is based on the fact that all vehicles have a license plate and there is no need to install any additional tracking apparatus. The main advantage is that the system stores the image record for future references. The system uses lighting (such as Infra-red) and a camera to take the image of the front or rear of the vehicle which is then analyzed by image-processing software, which extracts the image and the plate information. This data is then used for enforcement or record collection and maintenance. License plate recognition system or Automatic number plate recognition systems have the following components:

1. License plate capture camera – which captures the images 2. Lighting largely infra-red, which the driver cannot recognize 3. Framework that is a connection between the image capturing unit and the computer and the software 4. A computer or PC which runs the system 5. The software that is used by the system. 6. The proceedings are recorded on a database which includes the images of the license plate and the driver face if that option is present in the system. 7. The system also uses other hardware including an automatic license plate reader.

Car Detector has two different models or variations:

1. Fixed Camera LPR systems: CarDetector records and informs the concerned authorities regarding any unauthorized vehicles that travel through the chosen security zone, even if the vehicle is moving. The system records the time of detection, the plate number and image and the entire car image if required.

2. Mobile LPR Systems (CDMS): This is designed for mobile law enforcement vehicles. The system automatically detects the vehicle and extracts the plate image, which is then analyzed and matched with the existing database. This helps the police in detecting stolen or suspect vehicles.

The author has written more about extreme license plate camera here: extreme license plate camera