Презентация на тему Дорога должна быть в порядке, для того что бы быть безопасной

because of heat

the roads

System of Control in order to operate the road

conditions

water and ice on the roads
The System of Control

to operate the road conditions

2. To connect the transmitters to the Internet

3. To create a web-cite where all the information will be to kept

4. To include special services which are responsible for the road conditions to the web-cite

5. To connect the digital traffic signs to the system

6. To appoint the people being responsible for using the System

conditions
If it is very hot it is necessary to

set limitation of speed and weight on the digital traffic signs. Then it is good to use cars for watering roads time from time

conditions
If it rains and there is much water on

the roads it is useful to switch digital signs of speed limitation and warning about wet roads on. Then you should inform the special services about possible troubles

conditions
If it is snowy and icy it is useful

to turn digital signs of speed limitation and warning about slippery roads on. Then it is necessary to work with the special cars to clean the roads and to water the roads with the antifreezing liquid. After that you should inform the special emergency services.