FXB-Z07001 Intelligent Connected Teaching Vehicle

About Feature Technical Parameter Basic Configuration

Intelligent connected teaching vehicle is a special equipment that can be used for theoretical teaching, training and assessment based on the connected teaching vehicle testing assessment standard. The vehicle has deployed the principles of intelligent sensors, computing platforms, smart cockpit system components, and chassis line control system components to realize the introduction, structure display, assembly and assessment functions of the core components of the intelligent network. The autonomous driving function is displayed through the human -machine co-driving (L3), and the use of the core components of the intelligent connected core component in the autonomous driving function is intuitive. The device includes electric vehicle chassis, Installation and commissioning platform, smart sensor, computing platform, smart cockpit system components, chassis wire-controlled system components, which can all realize the installation and commissioning function, making it easier for students installation and commissioning ability, fault analysis and processing ability. Applicable to the teaching needs of medium and higher vocational and technical colleges, ordinary education colleges and training institutions on the training assessment of intelligent connected cars.

1. The vehicle is a pure electric vehicle, driven by electric motor, with intelligent connected vehicle man-machine co-driving function can realize forward, reverse, wire-controlled steering, wire-controlled braking, and can control reverse lights, brake lights, turn signals through the computing platform.
2. With manual takeover function, the driver can exit the automatic driving mode by pressing the brake and operating the relevant button/switch.
3. Equipped with emergency stop switch for emergency exit from automatic driving mode and interrupt the driving force.
4. Support SD card or EMMC upgrade function.
6. Support GNSS positioning navigation, support indoor positioning navigation.
7. The vehicle camera supports vehicle recognition, pedestrian recognition, traffic sign recognition, lane line recognition, traffic light recognition, obstacle recognition such as mineral water bottle and carton, 360 panoramic view, etc.
8. Support dual-linked screen intelligent cockpit display and operation function.
9. Support high precision map data collection function.
10. Support ultrasonic sensor stop and obstacle avoidance function.
11. Support millimeter wave radar obstacle recognition function.
12. Show the layout and system topology of intelligent sensors on the whole vehicle and understand the working principle and characteristics of intelligent sensors.
13. Support for all types of intelligent sensors installation training in the whole vehicle and online commissioning training of individual sensors.
14. Support the calibration training, power supply and communication test of each sensor.

1. Basic parameters.
1) Not less than(mm): 3000 x 1400 x 1600(length × width x height).
2) Maximum speed: 30km/h.
3) Wheelbase not less than 2000mm.
4) Minimum ground clearance: 140mm.
5) Pure electric mileage not less than 100KM.
6) Tire specification: 215/65R15.

2. Electric system
1) Battery parameters: battery voltage 72V, lithium iron phosphate battery, rated capacitance 100Ah.
2) Motor parameters: AC asynchronous motor, natural air-cooling, rated power 5kw.
3) Motor driver: input voltage 72V, maximum output power 15kW, maximum efficiency 98%, natural air-cooling, weight 1.5kg.
4) Charger: rated input voltage 220V, maximum input current 16A, conversion efficiency 95%.

3. Chassis system
1) Suspension: front and rear suspension MacPherson type independent suspension.
2) Steering system: EPS wire-controlled steering, wire-controlled steering system control execution accuracy ± 2°.
3) Braking system: front and rear disc brakes, wire-controlled brake, electronic parking, wire-controlled brake system response time less than 200ms.
4) Drive system: rear drive, drive-by-wire system response time less than 200ms.
5) Tires: model 175/55R16, air pressure 230kpa.

4. Working conditions.
Charging ambient temperature range: -10℃ to 50℃, driving ambient temperature range: -20℃ to 50℃.

5.Appearance parameters.
The body adopts a frame structure, and the vehicle front and rear truck covers are made of transparent materials to facilitate teaching and viewing. Intelligent sensors, intelligent cockpit, wire-controlled steering, wire-controlled brake, computing platform can be repeatedly disassembled and assembled, and the millimeter wave radar installation position is adjustable.

6.LIDAR.
1. Horizontal viewing angle: 360°.
2. Vertical viewing angle: 31° (-16°~+15°).
3. Distance measurement: 0.3~80m (10% reflectivity).
4. Distance measurement accuracy: ±5cm (0.3~1m), ±2cm (1~80m)
5. Distance measurement channels: 16 lines.
6. Provide 100M Ethernet data output, including distance, rotation angle, reflectivity and other information.
7. Working temperature meet: -20℃ to -65℃.
8. Working voltage: 9-32V.
9. Protection level: not less than IP67.

7. Medium range millimeter wave radar.
1）Operating frequency： 77GHz
2）Modulation mode: FMCW
3）Transmitting power: 10dBm
4）Distance measurement range: 1m~160m
5）Distance measurement accuracy: ≤0.3m
(6) Speed range: 180km / h
(7) Speed measurement accuracy: <0.5km / h
(8) Maximum numbers of detection targets: ≥ 30
(9) Azimuth maximum coverage: 45 °
10) Pitch angle coverage: ±5 °
(11) Detection cycle: 50ms
(12) Power consumption: 7W
(13) Weight: ≤ 300g
(14) Waterproof rating: IP67

8. millimeter wave radar.
1) Transmitting frequency: 24-24.2GHz
2) Transmitting power: (EIRP) 20dBm
3) Update rate: 20 Hz
4) Distance measurement range: Passenger car 0.1-30 m
5) Distance measurement range: Pedestrian 0.1-20 m
6) Distance measurement accuracy: 0.1 m
7) Speed range: -16 -16 m/s
8) Speed resolution: 0.24m/s
9) Number of targets tracked at the same time: 8pcs
10) Working voltage: 6-32V
11) Protection level: IP66
12) Operating temperature: -40-85℃
13) Communication mode: CAN2.0
14) Protection level: IP67

9.16-lines LIDAR
1) Accuracy: ±2cm
2) Vertical angle resolution: 2゜
3) Protection safety level: IP67
4) Distance measurement range: 20cm to 75m (target reflectivity 20%)
5) Viewing angle (Vertical): ±15°
6) Viewing angle (Horizontal): 360 °
7) Angle resolution (Horizontal / Azimuth): 0.09 ° (5Hz) to 0.36 ° (20Hz)
Rotational speed: 300/600/1200rpm (5/10/20Hz)

10.Ultrasonic radar-12 pcs.
1) Distance detection: 0.1m - 3.5m.
2) Detection distance accuracy: ±5cm.
3) 6/12 probes integrated RS232 serial data output.
4) Operating temperature: -40℃-85℃.
5) Operating voltage: 9-16V.
6) Protection level: IP67.

11. Camera.
1) Horizontal field of view: long focus 30-60 °, short focus 100-150 °.
2) Image resolution: not less than 720P.
3) Support frame rate: not less than 20fps.
4) Camera data interface: GMSL.
5) Operating temperature: -40 ° C - 85 ° C.
6) Protection level: not less than IP67.

12.GPS combination navigation.
1) GNSS signal tracking: GPSL1&L2, GLONASS, GALILEO, BEIDOU, SBAS, DGPS, RTK
2) Speed accuracy: 0.03m/s RMS
3) Output rate: combination navigation data 1-200 Hz
4) Horizontal positioning accuracy: ±1.2m RMS L1&L2, ±0.4m RMS DGPS, 0.01+1ppm RMS RTK
5) Heading accuracy: 0.1°

13. Computing platform.
1) With 2 high-performance processing chips (64-bit 8-core processor, main frequency not less than 2.2GHz, total computing power 60TOPS).
2) ROM storage space is not less than 32G.
3) With the interface and module requirements: 4G, GMSL camera not less than 8, Gigabit Ethernet port not less than 9, CAN not less than 10, Lin interface not less than 2, RS232 not less than 4, TYPE-C interface not less than 1, GPIO not less than 4, 5V (200mA) sensor power supply output not less than 1.
4) Equipped with ASIL-D class microcontroller.
5) Operating voltage: 9V to 16V.
6) Protection class IP67.
7) Operating temperature: -25°C to 70°C.

1 piece of 16-line LIDAR, 1 set of automatic driving computing platform, 5 pieces of 77G millimeter wave radar, 1 piece of monocular camera, 4 pieces of 360 panoramic cameras, 1 piece of GPS inertial navigation system, 1 piece of intelligent cockpit duplex screen, 12 pieces of ultrasonic radar, 1 piece of drive motor, 1 set of 76.8V power battery pack, 1 piece of body controller, 1 piece of body fuse box, 1 piece of wire-controlled steer, 1 piece of wire-controlled brake, 1 piece of vehicle charger.