Control method and device of car moving self-moving equipment and electronic equipment
Bluetooth key connection method and device, central gateway of automobile and storage medium
Hoisting construction monitoring device and method based on cable straightness measurement
Airborne equipment power supply and thermal management integrated system and method
Line protection structure for removing tree obstacles of power transmission line
Installation method of large-dip-angle end screen with overhanging structure on upper portion
Lifting system and prefabricated substation for crane
Method for assembling sensor of low-cost voiceprint monitoring device
Voiceprint monitoring device with self-powered sensor for electric aircraft