How to Choose the Best GPS Guidance System for Tractors?
Buying a GPS system may need an investment of time and hence it is crucial to select the antenna carefully to offer you with the anticipated results. A plethora of smart GPS receivers are available in the market and it is daunting to assess their quality.
Here are the tips on choosing the best agricultural GPS guidance systems for your farm-
- Check the technical specifications
Here are the factors you should look for:
- A receiver that can detect GLONASS and GPS at the same time is more stable in the fields.
- The antenna should be able to support SBAS (EGNOS, WAAS, QZSS). It is a free correction signal that enhances the navigation quality.
- It should operate on free frequency L1. This will help you to prevent extra fees for obtaining correction signals. If choosing the L2, you will get higher accuracy, but at a higher price.
- Our range for the best agricultural GPS guidance systems for sale equips all these technical features mentioned above.
- Choose the right level of accuracy
When purchasing a GPS system, you will face the notion of accuracy. There is a clear relation between the GPS receiver precision and how costly it is. There are two choices when it comes to the level of accuracy you require:
- Sub-meter accuracy: this can be anything from 10 cm to 1 m.
- Centimeter accuracy: these are the most expensive systems. They require a subscription to correction signal or a nearby base station. These measures field boundaries, map obstacles, creation of field notes with precise geolocation, operate machinery during the seeding option.
- Is it easily installable?
Many solutions need professionals to connect and configure them altogether. This raises the cost of the system and its maintenance in the imminent years. Choose the antenna that is easy to connect and configure and spend no more than 15 to 20 minutes on it. The key factor that lets you set up the antenna over the air is the Bluetooth module. This makes the connection easy and reduces the time required to reset the antenna between the tractors. It also eliminates the number of wires in the tractor cabin.
- How often the receiver does define your position?
Position update rate can be:
- 1 Hz: the speed can be navigated with less than 3 km/h, on a higher speed the system is prone to lag behind and will delay to navigate.
- 5 Hz: this is the optimal update rate for manual guidance with a sensitive light bar.
- 10 Hz: this is for those who prefer an automatic steering system.