week3 Hardware& Computer forensics

The family terminal control system with GPS has the similar units as computers, which includes  microprocessor and memory. However, its working principle is different, because it has artificial intelligence working through microprocessor and memory. That means the family terminal control system with GPS works automatically in whole working process, not as computers should be operated by human beings. This article will introduce how microprocessor and memory work in the family terminal control system with GPS.


CPU plays an important role in artficial intelligence working. It is just like our brain to response and handle significance information from different sensors and electronics, such as GPS, tempreture, humandity,light, electronic,even the drain system. The memory covers two parts; one is for normal saving data, and another one is back up. The normal saving data is good for collecting informaiton from different parts, like gps,lights,humandity....   Artificial intelligence can analysis different information, and it is good for resources saving and protecting. Back up can instantly update information when people set it. It would reserve the information in its memory if the family is power outage. 


The computer forensics working principle in the terminal control system:

Since the family terminal control system with GPS sorts family information, including GPS locations, the property of security protection, and even the whole arrangement of house, it is important to prevent the terminal control system from being stolen. How can we do that? There are two ways. Firstly, we can install it in a hidden place. Only hosts can find it. Another way is we can set pass code in it. Every time people reset information on it; they need put in pass code. The terminal control system will send message to host's phone. Only the phone confirm it; the system allows people to access it. 

week2:privacy& social media

Today, the network communications become more powerful than before. For example, 3G wireless, google and social network, especially facebook are available for people from all of the world to contact each other freely. However, as the advanced development of network communication, it leads lots problems, such as privacy problem. The personal information expore on the Internet, which causes hidden danger of personal security.

the family terminal control system with GPS may also has same problem on personal security. It is a common appearance that government departments use tracking devices to locate people's locations through GPS. Therefore, the family terminal  control system with GPS's information can also be stolen by bad guys. They use network to interfere the signal between the family terminal control system and GPS to find the GPS information, so that we find the exact house address. Then they will steal the house. On the other hand, theifs will steal the family terminal control system's information to get signal from GPS in order to konw people's personal information.

How to protect the family terminal control system with GPS safely? We can make a new langue for the passcode on the system to prevent people from stealling our personal information. Or the system will change the passcode automatically in an hour.

week1: the family terminal control system with GPS

     Nowadays, transpiration plays an important role in our daily life. People waste more and more time in cars, because of traffic, or other reasons. As result, people may feel tired after a long time road trip. When they come home, they probably don't want to do anything, but just have a rest. But they have to cook, do the laundry, and so on. The family terminal control system with GPS can help people control all family electronic equipments before they arrive home.

     How does the family terminal control system with GPS work? Firstly, input the GPS information in the family terminal control system. When the car is close to house, the system can search GPS signals to judge the exact location of the car. Next, the system send information to each electronic equipment. After receiving information, electronic equipments start to work automatically.
  
     The family terminal control system with GPS save time for people. For example, when heat receive the information from the system, it turns on and regulates temperature and moisture. Microwave oven cooks food automatically, so that people don't need to spend much time cooking food. What's more, the family terminal control system can adjust the light through the signals, which illuminate road for host.