Hydrogen leakage monitoring system, vehicle using the same and hydrogen leakage monitoring method using the same
A hydrogen leakage monitoring system is disposed on a vehicle body of a vehicle. The hydrogen leakage monitoring system includes a speed sensor, an inclination sensor, a hydrogen concentration sensor and a processor. The speed sensor is configured to sense a vehicle speed. The inclination sensor is configured to sense an inclination angle of the vehicle body. The hydrogen concentration sensor is configured to sense an actual hydrogen leakage value of a hydrogen device. The processor is configured to obtain the inclination degree value according to the vehicle speed and the inclination angle, obtain a hydrogen leakage threshold according to the inclination degree value, and initiate a corresponding process based on the actual hydrogen leakage value being greater than the hydrogen leakage threshold.
1 . A hydrogen leakage monitoring system, configured to be disposed on a vehicle body of a vehicle, and comprises:
a speed sensor configured to sense a vehicle speed of the vehicle body;
an inclination sensor configured to sense an inclination angle of the vehicle body;
a hydrogen concentration sensor configured to sense an actual hydrogen leakage value of a hydrogen device; and
a processor configured to:
obtain an inclination degree value according to the vehicle speed and the inclination angle;
obtain a hydrogen leakage threshold according to the inclination degree value; and
initiate a corresponding measure based on the actual hydrogen leakage value being greater than the hydrogen leakage threshold.
2 . The hydrogen leakage monitoring system according to claim 1 , wherein the processor is further configured to:
obtain a stationary time point of the vehicle speed being 0 based on the vehicle speed being 0; and
obtain the inclination degree value according to the inclination angle and the vehicle speed at a time point before a period of time from the stationary time point.
3 . The hydrogen leakage monitoring system according to claim 1 , wherein the processor is further configured to:
obtain the hydrogen leakage threshold corresponding to the inclination degree value according to a corresponding relationship between an inclination degree value parameter and a hydrogen leakage threshold parameter;
wherein the inclination degree value is inversely proportional to the hydrogen leakage threshold.
4 . The hydrogen leakage monitoring system according to claim 1 , further comprising:
an acceleration sensor configured to sense an acceleration of the vehicle body;
wherein the processor is configured to:
obtain the hydrogen leakage threshold according to the acceleration.
5 . The hydrogen leakage monitoring system according to claim 4 , wherein the processor is further configured to:
select a corresponding relationship between an inclination degree value parameter and a hydrogen leakage threshold parameter according to the acceleration; and
obtain the hydrogen leakage threshold corresponding to the inclination degree value according to the selected corresponding relationship.
6 . A vehicle, comprising:
a vehicle body; and
a hydrogen leakage monitoring system disposed on the vehicle body, and comprising:
a speed sensor configured to sense a vehicle speed of the vehicle body;
an inclination sensor configured to sense an inclination angle of the vehicle body;
a hydrogen concentration sensor configured to sense an actual hydrogen leakage value of a hydrogen device; and
a processor configured to:
obtain an inclination degree value according to the vehicle speed and the inclination angle;
obtain a hydrogen leakage threshold according to the inclination degree value; and
initiate a corresponding measure based on the actual hydrogen leakage value being greater than the hydrogen leakage threshold.
7 . The vehicle according to claim 6 , wherein the processor is further configured to:
obtain a stationary time point of the vehicle speed being 0 based on the inclination angle being equal to or greater than 90 degrees and the vehicle speed being 0; and
obtain the inclination degree value according to the inclination angle and the vehicle speed at a time point before a period of time from the stationary time point.
8 . The vehicle according to claim 6 , wherein the processor is further configured to:
obtain the hydrogen leakage threshold corresponding to the inclination degree value according to a corresponding relationship between an inclination degree value parameter and a hydrogen leakage threshold parameter;
wherein the inclination degree value is inversely proportional to the hydrogen leakage threshold.
9 . The vehicle according to claim 6 , wherein the hydrogen leakage monitoring system further comprising:
an acceleration sensor configured to sense the acceleration of the vehicle body;
wherein the processor is configured to:
obtain the hydrogen leakage threshold according to the acceleration.
10 . The vehicle according to claim 6 , wherein the processor is further configured to:
select a corresponding relationship between an inclination degree value parameter and a hydrogen leakage threshold parameter according to the acceleration; and
obtain the hydrogen leakage threshold corresponding to the inclination degree value according to the selected corresponding relationship.
11 . A hydrogen leakage monitoring method, comprising:
sensing a vehicle speed of a vehicle body by a speed sensor;
sensing an inclination angle of the vehicle body by an inclination sensor;
obtaining an inclination degree value according to the vehicle speed and the inclination angle by a processor;
sensing an actual hydrogen leakage value of a hydrogen device by a hydrogen concentration sensor;
obtaining a hydrogen leakage threshold according to the inclination degree value by the processor; and
initiating a corresponding measure based on the actual hydrogen leakage value being greater than the hydrogen leakage threshold by the processor.
12 . The hydrogen leakage monitoring method according to claim 11 , further comprising:
obtaining a stationary time point of the vehicle speed being 0 based on the vehicle speed being 0 by the processor; and
obtaining the inclination degree value according to the inclination angle and the vehicle speed at a time point before a period of time from the stationary time point by the processor.
13 . The hydrogen leakage monitoring method according to claim 11 , further comprising:
obtaining the hydrogen leakage threshold corresponding to the inclination degree value according to a corresponding relationship between an inclination degree value parameter and a hydrogen leakage threshold parameter by the processor;
wherein the inclination degree value is inversely proportional to the hydrogen leakage threshold.
14 . The hydrogen leakage monitoring method according to claim 11 , further comprising:
sensing an acceleration of the vehicle body by an acceleration sensor;
obtaining the hydrogen leakage threshold according to the acceleration by the processor.
15 . The hydrogen leakage monitoring method according to claim 14 , further comprising:
selecting a corresponding relationship between an inclination degree value parameter and a hydrogen leakage threshold parameter according to the acceleration by the processor; and
obtaining the hydrogen leakage threshold corresponding to the inclination degree value according to the selected corresponding relationship by the processor.