Automatic alarm device and method for car hailing
An automatic alarm device and automatic alarm technology, applied in the direction of alarms, telephone communications, instruments, etc., can solve the problems of not being able to alarm, not being able to use mobile phones, etc.
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[0018] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and are not intended to limit the invention.
[0019] Such as figure 1 As shown, the embodiment of the present invention provides an automatic alarm device for car-hailing travel, and the automatic alarm device includes an alarm device 10 and an automatic alarm application system 20 .
[0020] Wherein, the alarm 10 is equipped with a suction plate that can make the alarm 10 adsorb on the outside of the vehicle body. Preferably, the alarm 10 is an acousto-optic alarm 10; the suction plate is a magnet. The alarm device 10 is adsorbed on the outside of the car body through the magnet, which not only facilitates the passengers in the ...
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