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Wireless car speed displaying warning device

A warning device and vehicle speed technology, which is applied to vehicle components, optical signals, signal devices, etc., can solve the problems of small application range, inconvenient, and difficult popularization, and achieve easy popularization, reduced wiring settings, and high practicability Effect

Active Publication Date: 2015-03-25
安徽嘻哈网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The electronic vehicle speed display has solved the problem of completely displaying the vehicle speed on the LED display, but it is not very convenient to popularize this display for cars, and it is necessary to modify the cable settings to a large extent. The scope of application is small and it is not easy to popularize.

Method used

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  • Wireless car speed displaying warning device
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Embodiment Construction

[0016] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] Such as Figure 1-Figure 2 As shown, a wireless vehicle speed display warning device includes a signal transmitting device, a signal receiving device and a display device, the signal transmitting device includes an electronic speedometer 1, a vehicle speed extraction component and a Bluetooth transmitting module 3, and the signal receiving device includes a power supply 8, bluetooth receiving module 4, memory module 9, display module 7 and single-chip microcomputer 12, described display device comprises first display screen 5, second display screen 6 and camera assembly, described electronic speedometer 1 and vehicle speed extraction assembly all pass ...

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Abstract

The invention relates to a wireless car speed displaying warning device which comprises a signal emitting device, a signal receiving device and a displaying device. The signal emitting device comprises an electronic tachymeter, a car speed extracting component and a Bluetooth emitting module. The signal receiving device comprises a power supply, a Bluetooth receiving module, a storing module, a displaying module and a single chip microcomputer. The displaying device comprises a first displaying screen, a second displaying screen and a camera shooting component. The wireless car speed displaying warning device can carry out real-time displaying on front car speed and car speed of a car of a user, car speed is transmitted to a back displaying screen through Bluetooth wireless transmission, effective warning effect can be achieved on a back car, arrangement of flat cables can be lowered through the structure design, mounting is convenient, the camera shooting component is arranged on the displaying screen, back car running states can be collected in real time, high practicability is achieved, and promotion is easy.

Description

technical field [0001] The invention relates to the field of automobile safety equipment, in particular to a wireless vehicle speed display warning device. Background technique [0002] With the increase of the number of cars in our country, the incidence of car accidents on highways is also increasing simultaneously. According to statistics, 90% of the accidents are due to rear-end collisions. Rear-end collisions generally occur when cars collide with large trucks when going uphill or when they are going downhill. The truck rear-ends the car. [0003] From the perspective of the driver at the rear, it is difficult to judge the speed status of the vehicle ahead, or even the vehicle ahead. When a car is driving behind a large truck, it is impossible to predict the state of the road ahead of the large truck due to the obstructed view. In an emergency, after taking emergency measures, the large truck does not have enough reaction time as the rear vehicle, and it is impossible...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K35/00B60Q1/54
Inventor 侯超群张长亮谢书雷
Owner 安徽嘻哈网络技术有限公司
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