Japan’s Nagano Electric Railway completes GoA2 in some sections.5Autonomous driving 188bet online sports betting

Due to certain differences in signal formats between Japan’s general-speed railway lines，Promote the same level (GoA2.Level 5 standards) technical problems that need to be solved for autonomous driving、The renovation costs invested vary greatly，For example，GoA2 of JR Kyushu’s Kashii Line.Level 5 autonomous driving is achieved through the Automatic Train Stop (ATS-DK) system and increased ground transponder density，The GoA2 developed by Toshiba Infrastructure Corporation.Level 5 autonomous driving system (Toshiba system) does not require additional ground transponders，Can reduce equipment modification investment and maintenance costs。Toshiba Infrastructure Corporation started developing autonomous driving systems in 2015，And starting from 2021, verification tests will be implemented on the Nagano Electric Railway’s Suzaka-Shinshu Nakano section。The length of the 188bet online sports betting area is about 13 kilometers，With 7 stations，There are 54 level crossings，And it can satisfy snowfall、Backlighting and other multi-scenario 188bet online sports betting requirements。

The Toshiba system utilizes 3D cameras placed in front of the vehicle and near-infrared lidar (LiDAR) ranging technology，Solve the distance measurement problems of trains and obstacles during the day and night respectively。At the same time，Use Pan-Earth Positioning Navigation Satellite System (GNSS) to determine the current precise position of the train、Check the location of the trespassing object photographed on the car and the relationship between the two，In situations where GNSS is difficult to measure, such as in tunnels or under viaducts, vehicle-mounted inertial sensors are used to estimate the train position，And the map database has built-in optimal speed information for each location for automatic speed control。When approaching the station，Toshiba system recognizes parking signs through 3D camera，Use GNSS and vehicle-mounted inertial sensors to determine train position，Also using speed information，The automatic driving assistance device controls the acceleration and deceleration of the train，Automatically park at the correct location at the stop。Validated 188bet online sports betting，Confirm that the parking position accuracy is within ±50 cm。

The main purpose of autonomous 188bet online sports betting is to detect people and invading objects，And it needs to have at least an intrusion detection system equivalent to that of the driver’s lookout。Toshiba system’s intrusion detection system integrates 3D camera、Compare near-infrared lidar information with database geographic information，And identify the running space，Structures that detect the presence of people or invading objects。If a person or intruder is detected，Then sound and light alarm，Prompt the driver to take emergency parking measures。At night，The distance that people can usually see is considered to be 110 to 130 meters。Verified and tested，The 3D camera can successfully detect people walking on the line 200 meters away even at night，The distance measurement of near-infrared lidar is better than the driver’s visibility in rainy and foggy days。

After completing the basic performance verification 188bet online sports betting，Toshiba system will improve forward surveillance and ranging accuracy，Extend the effective ranging distance to more than 300 meters，Move the near-infrared lidar from the outside of the front of the car to the inside of the front of the car。Overall，Toshiba system does not require large-scale equipment modification，Applicable to local railways that are short of driver human resources and operation and maintenance funds。

(Source: Institute of Scientific and Technical Information of China Academy of 188bet online sports betting Sciences Group Co., Ltd.)