Jumper connection looped network system applicable to rail transit vehicle
A technology for rail transit vehicles and ring networks, applied in transmission systems, ring networks, digital transmission systems, etc., can solve problems such as difficulty in laying lines, reliability of long-distance transmission and communication, and poor real-time performance, and achieve network maintenance and management. The equipment is convenient, the cost is not high, and the reliability is good.
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[0024] Example
[0025] like figure 1 As shown, a jumper ring network system suitable for rail transit vehicles includes a front control terminal A, six compartment data acquisition and storage devices 2 and a rear control terminal B. The front control terminals pass through odd numbers in ascending order. The data collection and storage device of the serial numbered car is connected to the rear control terminal, and the rear control terminal passes through the data collection and storage device of the even-numbered car in descending order and then is connected to the front control terminal, that is, the front control terminal A → Car 1 → Car 3 → Car 5 → Rear control terminal B → Car 6 → Car 4 → Car 2 → Front control terminal A.
[0026] The front control terminal A and the rear control terminal B both include a control host 11 connected to each other and an integrated power supply 12 with a communication function. The integrated power supply 12 of the front control terminal ...
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