In order to enhance the testing and evaluation of systematicness and comprehensiveness of Moving Off Information System (MOIS) for commercial vehicles, the paper analyzes the evaluation requirements of commercial vehicle MOIS, clarifies the working principle of MOIS, and proposes specific testing and evaluation plans and improvement measures. Commercial vehicles with the same MOIS perception and recognition scheme but different sizes are used as test samples, the alarm triggering and ending timing, alarm duration, etc. of MOIS are evaluated and analyzed for different target objects, blind spot positions, and bias rates. The results show that the same scheme of MOIS installed on commercial vehicles of different sizes can meet regulatory requirements, and the monitoring effect of the system on the forward blind spot shows a trend of right side>left side>middle. Moreover, when the vehicle moves together with the longitudinal target object in front, the larger vehicle has better blind spot monitoring effect.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |