Monitoring system for moving objects. Global Navigation Satellite System (GLONASS). GPS-monitoring systems

With the development of modern technologies, companies are getting more and more technical opportunities to improve their services and increase the quality assurance of their provision. Increasingly popular and accessible in the market of technical solutions are mobile object monitoring systems. With their help, any transport company can guarantee the safety of the delivery of goods to its customers. They show the location of the vehicle, what it made stops, at what speed the cargo was carried and whether the route changed. For large cities, the ability to monitor the movement of vehicles is relevant not only for corporate purposes, but also in everyday life. With its help you can determine in which area the traffic jams.

Principle of operation

The vehicle is equipped with a tracker capable of receiving signals from the navigation system. Moreover, satellite signals and a global wireless network can be used. For this, a GLONASS, GPS or LBS module must be installed. This tracker stores in its memory all the events that occur with the car. At certain intervals, this information is sent to the main server or to the owner's phone as an SMS message.

Functions

The main function of the system is to determine the exact location of the car with an accuracy of 2.5 meters. In addition, it allows you to view the history of the movement of vehicles. More modern systems also provide voice communication with the driver, allow you to record the audio environment around the machine, and also tell the amount of gasoline consumption and any deviations of the machine from the specified route.

Differences

Monitoring systems for mobile objects are very similar to each other, basically their trackers are identical, but there are important differences that distinguish different objects in the market. Naturally, the main difference is state ownership.

The methods of radio frequency operation are also different. So, for example, in systems of GPS-control weak protection and stable encoded access CDMA, while they are more economical and non-expensive. But the GLONASS system has a secure, reliable dedicated FDMA line, but it requires more resources.

In addition, there are differences in the location of the satellites receiving the signal. Thus, Russian satellites are unchanged when the Earth rotates. Eight satellites and three planes are used here. But in the case of American satellites, constant synchronization and correction of data are needed. Here, four satellites and six planes operate. Also there are differences in different latitudes and in the error of the signal. For example, GPS monitoring systems can distort data between two and four meters, and the GLONASS system from three to six. According to forecasts, such a gap will be reduced to ten centimeters by 2020.

Recommendations

The most optimal option for transport companies is the use of systems that support both navigation methods. They allow you to make the percentage of accuracy of detection of transport better and work even in difficult conditions of large cities with a high density of buildings that affect the signals from satellites.

Scope of application

Satellite monitoring of transport is relevant for courier and service providers, who need to obtain operational data on the location of couriers and cargo. Thus, it is possible to quickly track which of the employees is closest to the client's office of the company. They are also needed by companies that have their own vehicle fleet, including taxi services, logistics companies, public transport administrators.

With the help of mobile objects monitoring systems, it is really possible to track the way, calculate the most convenient and non-expensive routes and reduce the cost of cargo delivery. In addition, it will protect the company from unscrupulous employees who specifically wind extra miles or drain the gasoline for their needs. It should be noted that modern systems can also monitor the driver. For example, if the machine has traveled beyond a previously defined route, you can remotely muffle the engine. Also there is an option to control the ignition by tuning the car so that it will work only after sending an SMS message. GPS monitoring systems allow you to limit the speed of the car, thereby affecting the reduction in fuel consumption. Many trackers are equipped with an alarm button, which allows the driver to promptly call for help, protecting his life and safety of the cargo. And the availability of voice communication significantly reduces the consumption of mobile means.

Wialon system

The Vialon system is one of the most widespread on the domestic market software platforms for satellite monitoring with a web interface. With its help, vehicles are monitored using modern cloud technologies. The monitoring system of mobile objects "Vialon" differs from its competitors in the first place by its simple operation and comfortable interface. With it you do not need to install additional software, you can get data using any browser. The main thing is to connect to the Internet, and to monitor your transport, you can use any modern gadget.

The system works simultaneously with GLONASS and GPS, which significantly improves the efficiency of data display. It perceives the most common types of maps, which allows you to quickly and efficiently create a route and track the transport without delay. It uses a special data storage system that reliably protects information and works in a fast mode. With it, creating a report takes only a few seconds.

The "Almaz" system

The system of monitoring of mobile objects "Almaz" is intended for the automated control over transport of the company. It can be used in a variety of areas. In the domestic market, it is popular with logistics companies, cash collection services and law enforcement agencies. It consists of equipment, dispatcher software and terminals.

To determine the location, GLONASS and GPS are used in real time. With the help of the system, it is possible to remotely control a car, monitor alarms and other means of notification, it receives and stores data on the state of transport, comprehensively processing and visualizing the data. In addition, it is used to communicate between the driver and the dispatcher, as well as video communication with the transport. There is an alarm button and other important functions.

The monitoring system for mobile objects differs from its competitors in the ability to communicate with the driver through the channels of VHF communications. The terminal is independent of the connection to the power grid. This system works not only with mobile, but also with stationary objects. The manager can covertly listen to the object. The terminal is able to work for several hours on an autonomous battery at low temperatures. If the connection to the object is interrupted, the dispatcher will be automatically notified of this.

Conclusion

Satellite monitoring of transport is very relevant for a lot of companies involved in cargo transportation and not only. Even at the household level, monitoring systems help to fulfill daily duties. The machinery market annually receives new prototypes of tracking systems, and the quality of their work is constantly being improved. Now you can buy systems of varying complexity and secure your fleet, which helps to significantly reduce the company's expenses.