Wheel tracking system for rail vehicles
A vehicle and tracking system technology, which is applied in the direction of instruments, calculations, computer components, etc., can solve problems such as difficult to read signals, severe metal shielding, and harsh microwave environments, so as to improve safety production efficiency, realize real-time and automation , the effect of reducing production costs
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Embodiment 2
[0062] Embodiment 2 has greater advantages with respect to embodiment 1. The arrangement of the single antenna in embodiment 2 is: transmit----receive----transmit----receive-------, for microwave signals, this arrangement is also the same, and The switching time of the transmitting antenna and the receiving antenna is very short, 40μS respectively. The transmitting antenna transmits a signal to activate the tag, and the receiving antenna immediately responds to the data reception, and even if the receiving data cannot be responded immediately, the adjacent transmitting antenna will be activated and continue to be activated. state, such a reciprocating cycle is equivalent to the train entering a large microwave magnetic field environment. Embodiment 1 is also arranged separately to enter a large microwave magnetic field environment, but the areas for transmitting and receiving signals are relatively concentrated, and the installation method of Embodiment 1 will have limitations...
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