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Automobile risk early warning vehicle-mounted monitoring system

A vehicle-mounted monitoring system and risk warning technology, applied in transmission systems, CCTV systems, vehicle components, etc., to reduce costs, reduce static power consumption, and protect property safety.

Active Publication Date: 2021-08-17
深圳市天天佑安防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to lens distortion and splicing, etc., the panoramic image generated by it has a certain deviation from the actual situation. Excessive reliance on the panoramic system may create new safety hazards

Method used

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  • Automobile risk early warning vehicle-mounted monitoring system
  • Automobile risk early warning vehicle-mounted monitoring system
  • Automobile risk early warning vehicle-mounted monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0045] Such as figure 1 As shown, the U303 voltage regulator block stabilizes the battery voltage of BAT1 at 2.8V to supply power for each unit circuit of the intercom.

[0046] Such as figure 2 As shown, the switching level signals of DOUN, UP, SCAN, PTT, and CALL buttons are input to the main control chip U5 for intercom frequency selection, parameter adjustment, and call operation.

[0047] The pins of the digital tube display are connected to pins 14, 15, 16, 17, 20, 21, 22, 23, and 24 of the main control chip U5, and the transmitted data displays the parameters of the intercom, such as the intercom channel display.

[0048] Such as image 3 As shown, the main control chip U5 processes key signals, parameter display, intercom channel selection, and battery power collection and regulates the work of the entire circuit, as shown in Figure 4 As shown, the human voice signal collected by the MIC300 microphone head is amplified step by step by the U301 and restored to an a...

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PUM

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Abstract

The invention discloses an automobile risk early warning vehicle-mounted monitoring system which comprises a BAT1 battery power supply unit circuit, a main control circuit, an MIC landscape and thunder collecting and processing circuit, a parameter display and key operation circuit, a phase-locked loop frequency synthesizer circuit, an intermediate frequency receiver circuit, a frequency modulation amplification transmitting circuit, a panoramic radar sound amplifying circuit and an antenna receiving and transmitting circuit. Through the circuits, sound signals are transmitted and received in a radio wave mode for long-distance voice talkback, and the voice talkback circuit is used for contact, command and dispatch among group members so as to improve the communication efficiency and the rapid response capability of handling emergencies, and has good application prospects and market effects.

Description

technical field [0001] The invention relates to the field of vehicle monitoring systems, in particular to a vehicle risk early warning vehicle monitoring system. Background technique [0002] The full vision bird's-eye view panoramic driving assistance system collects images around the vehicle at the same time through four wide-angle cameras installed on the front, rear, left, and right sides of the vehicle. on the display device of the console. Through the bird's-eye panoramic driving assistance system, the driver can sit in the car [0003] Intuitively see the position of the vehicle and the obstacles around the vehicle, calmly control the vehicle to park in place or pass through complex road surfaces, and effectively reduce the occurrence of accidents such as scratches, collisions, and collapses. However, due to lens distortion and splicing, etc., the panoramic image generated by it has a certain deviation from the actual one, and excessive reliance on the panoramic sys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04B1/40H04R3/00B60R1/00
CPCH04N7/181H04B1/40H04R3/00B60R1/00B60R2300/105B60R2300/303B60R2300/607
Inventor 王素华张利江
Owner 深圳市天天佑安防科技有限公司