When the GPS device was created, it was very popular among militants and government agencies. However, the use of GPS in daily life is becoming common. In addition, GPS can protect the safety of your family and friends by tracking their real-time location and displaying it on a private map. Therefore, parents can look up the child's location at any time. The production process in some factories is carried out through GPS equipment. However, there are also negative aspects to GPS use. Thieves and other lawbreakers use GPS for illegal activities: tracking someone's location without the consent of others.

At present, most vehicles are equipped with on-board GPS positioning terminals, not because of the needs of the owners themselves, but the vehicle administrators (such as companies, sellers, etc.) who need to perform the operation and work of the vehicle. Monitoring and remote control of the vehicle when necessary. For car owners, these goals are contrary to their original intentions. Of course, they do not want the vehicle to be monitored or even remotely controlled by people in real time. Therefore, they will come up with various methods to secretly damage the car GPS terminal and make it unable to function normally. Work in order to achieve the goal of getting rid of being monitored and controlled by others.