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Driving recorder with information prompting function

A driving recorder and information prompting technology, applied in the registration/indication of vehicle operation, instruments, registration/instruction, etc., can solve problems such as the reduction of accident rate, improve processing performance, stable and reliable circuit operation, and power consumption. small effect

Inactive Publication Date: 2017-03-22
重庆互兴科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] 3. If a driving recorder is installed on every vehicle, the driver will not dare to drive illegally, and the accident rate will be greatly reduced. The vehicle causing the accident will be captured by the driving recorder of other vehicles, and the traffic hit-and-run cases will be greatly reduced.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A driving recorder with information prompt function, which effectively combines the central processing unit, camera circuit, screen circuit, memory circuit, power supply circuit, gravity sensing circuit and FM transmitter to realize driving record, and uses the gravity sensing circuit to realize the tire pressure of the tire State data collection, use the camera circuit to realize the image shooting and recording in the process of driving, use the FM transmitter to send the data information collected by the central processor to the driving recorder to the broadcasting system in the car, and then through the broadcasting system Real-time Play, so that the driver can avoid driving according to the broadcast prompt; at the same time, set the speed detection circuit for speed detection, so that it can detect the speed of the vehicle in real time, and provide the most accurate data basis for the real-time speed broadcast of the car audio system. It enables the user to know th...

Embodiment 2

[0046] This embodiment is further optimized on the basis of the above embodiments, such as figure 1 , figure 2 As shown, further in order to better realize the present invention, the following arrangement structure is adopted in particular: the resistor R3, the resistor R5 and the resistor R6 are connected to the 5V output terminal of the power supply circuit, and the resistor R1 is connected to the 12V output terminal of the power supply circuit. Transistor VT1 adopts NPN patch triode.

Embodiment 3

[0048] This embodiment is further optimized on the basis of any of the above embodiments, such as figure 1 , figure 2 As shown, further in order to better realize the present invention, the following arrangement structure is particularly adopted: a liquid crystal display, a touch screen drive circuit and a touch screen are arranged in the screen circuit, the touch screen is arranged on the liquid crystal display, and the touch screen and the touch screen drive circuit connected, the central processing unit is respectively connected with the touch screen drive circuit and the liquid crystal display.

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PUM

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Abstract

The invention discloses a driving recorder with an information prompting function. The driving recorder is provided with a central processing unit, a camera circuit, a screen circuit, a storage circuit, a power supply circuit, a gravity sensing circuit and an FM (Frequency Modulation) transmitter; the driving recorder is internally further provided with a vehicle speed detection circuit; the vehicle speed detection circuit comprises a vehicle speed sensor and a pulse acquisition circuit, which are connected with each other; the pulse acquisition circuit is connected with the central processing unit; the pulse acquisition circuit is internally provided with a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a triode VT1, a capacitor C1 and an optical coupler IC1; and the vehicle speed detection circuit for detecting a vehicle speed can be used for carrying out vehicle speed detection in real time, and the most accurate data is provided for real-time vehicle speed broadcasting of an automobile audio system, so that traffic accidents caused by overspeed are avoided and effective guarantees are provided for safe driving of drivers.

Description

technical field [0001] The invention relates to the fields of electronic information technology, consumer electronics technology, automotive electronics technology, etc., specifically, a driving recorder with information prompting function. Background technique [0002] Electronic technology is a science that uses electronic components to design and manufacture circuits with specific functions to solve practical problems based on the principles of electronics, including two branches of information electronics technology and power electronics technology. Information electronic technology includes Analog (simulation) electronic technology and Digital (digital) electronic technology. Electronic technology is a technology for processing electronic signals. The processing methods mainly include: signal generation, amplification, filtering, and conversion. [0003] Electronic technology is an emerging technology developed at the end of the nineteenth century and the beginning of ...

Claims

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Application Information

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IPC IPC(8): G07C5/08
CPCG07C5/0866
Inventor 杨勇
Owner 重庆互兴科技有限公司
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