US 12,454,217 B2
Rear-end collision alarm apparatus featuring remote alarming
Cheng-Yu Liu, Keelung (TW); Yi-Lung Kuo, Keelung (TW); and Siang-Yu He, Keelung (TW)
Filed by Cheng-Yu Liu, Keelung (TW); Yi-Lung Kuo, Keelung (TW); and Siang-Yu He, Keelung (TW)
Filed on Feb. 7, 2024, as Appl. No. 18/434,815.
Prior Publication US 2025/0249828 A1, Aug. 7, 2025
Int. Cl. B60Q 7/00 (2006.01)
CPC B60Q 7/00 (2013.01) 6 Claims
OG exemplary drawing
 
1. A rear-end collision alarm apparatus featuring remote alarming, comprising:
a first control circuit module, which is operable for signal processing;
an alert detector device, which is mounted on a preset warning object, the alert detector device comprising:
a first light source module, which is in electrical connection with the first control circuit module for exhibiting alarming light;
an infrared detection module, which is in electrical connection with the first control circuit module for detection of an object with in a predetermined distance and range, so as to generate, upon detecting the object, a detection signal to be transmitted to the first control circuit module;
a first Bluetooth module, which is in electrical connection with the first control circuit module for wireless signal connection and transmission; and
a first battery module, which is in electrical connection with the first control circuit module for supply of electrical power to the first control circuit module, the first light source module, the infrared detection module, and the first Bluetooth module; and
an alert receiver device, which is adapted to be worn on or carried by a user and is pairable and connectable with the alert detector device by means of wireless signals, the alert receiver device comprising:
a second control circuit module, which is operable for signal processing;
a second light source module, which is in electrical connection with the second control circuit module;
a loud speaker, which is in electrical connection with the second control circuit module;
a second Bluetooth module, which is in electrical connection with the second control circuit module and is pairable with the first Bluetooth module for connection and transmission through wireless signals; and
a second battery module, which is in electrical connection with the second control circuit module for supply of electrical power to the second control circuit module, the second light source module, the loud speaker and the second Bluetooth module;
wherein the first control circuit module further comprises a horizon switch, and the horizon switch is operable to detect whether or not the alert detector device is in a verticality state; and when the alert detector device is not in the verticality state, the horizon switch is set OFF and controls the first control circuit module and the first Bluetooth module to be in an OFF state.