Telescopic alcolock system

A telescopic, alcohol technology, applied in the field of alcohol lock structure, can solve problems such as the inability of the car to start, and achieve the effects of preventing drunk driving, preventing cheating, and ensuring personal safety

Active Publication Date: 2012-06-27
NANKAI UNIV
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiency that the existing alcohol locks cannot effectively prevent drunk driving, the present invention provides a reliable and effective retractable alcohol lock structure, which can not only detect whether the alcohol content in the driver's body exceeds the standard, but also ensure If the driver's alcohol content exceeds the standard, the car will not start

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Telescopic alcolock system
  • Telescopic alcolock system
  • Telescopic alcolock system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 It is the functional block diagram of the retractable alcohol lock system. After the microcontroller detects that the driver is seated, it sends a start signal to start the system. After the system is activated, the electric telescopic rod extends through the steering wheel, and the alcohol detection device works. After the detection, the alcohol detection device sends the measurement result after A / D conversion to the microcontroller. According to the measurement result, the micro-controller controls the working status of the electric telescopic rod, the alarm device and the starting device of the vehicle.

[0027] When the alcohol test is qualified, the telescopic rod can be retracted, the ignition device is closed, and the car can be started normally;

[0028] When the alcohol test is unqualified, the alarm device is activated, the telescopic rod does not retract, the alcohol lock automatically locks the steering wheel, and affects the rotation of the ste...

Embodiment 2

[0030] figure 2 It is the schematic diagram of the microcontroller module circuit. The main control circuit is composed of single-chip microcomputer AT89S52, analog-to-digital conversion chip ADC0809, LCD display circuit, alarm device and crystal oscillator circuit. Among them, after the output signal of the alcohol detection device is amplified and filtered, it is connected to the input terminal of the analog-to-digital conversion chip ADC0809, and the converted digital signal is connected to the P1 port of the single-chip microcomputer. The single-chip microcomputer controls the alarm device to work by processing the input signal, and transmits the output data to the 12864 LCD screen through the P0 port to display the alcohol concentration.

Embodiment 3

[0032] The retractable alcohol lock is installed under the steering wheel, see Figures 3 to 9 Shown:

[0033] In the figure,

[0034] 1 is to protect the core component of alcohol concentration detection - the metal mesh fence of the alcohol sensor;

[0035] 2 is the inner conduit of the alcohol lock telescopic probe;

[0036] 3 is the outer casing of the alcohol lock telescopic probe;

[0037] 4 is the supporting rotating base of the overall device;

[0038] 5 is the cylindrical gear connected with the motor inside the tail casing to control the expansion and contraction of the inner conduit;

[0039] 6 is a spherical entity that connects the bottom end of the outer casing to the supporting rotating base and fixes the position of the alcohol probe.

[0040] The connection relationship of each part of the telescopic alcohol lock is as follows:

[0041] The alcohol probe 1 is welded on the upper opening of the inner conduit 2, so that the alcohol sensor is isolated from ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a telescopic alcolock system. The system comprises an alcohol probe, an automatic telescopic rod, an ignition relay and a microcontroller, wherein the alcohol probe is used for detecting alcohol concentration of exhaled gas of a driver and can detect whether the driver is in drunk driving; the automatic telescopic rod can automatically stretch out and retract; the ignition relay is used for controlling automobile start and flameout; and the microcontroller is used for acquiring and processing a detection result, is connected with an alcohol detection device and controls a corresponding alarm device. Compared with the prior art, a telescopic alcolock structure in an automobile has higher operability, and can effectively avoid a condition that a motor vehicle is forced to start after the driver is detected to be drunk, so that the problems of a high potential safety hazard brought by drunk driving and a cheating behavior of the driver for escaping alcohol detection are effectively solved; and therefore, the personal safety of the driver and others is guaranteed, and the safety and stability of a traffic environment can be guaranteed simultaneously.

Description

technical field [0001] The invention relates to a retractable vehicle-mounted driving alcohol detection device, in particular to an alcohol lock structure applied to mobile transportation equipment for the social harm caused by current drunk driving. Background technique [0002] Drunk driving is the main cause of traffic accidents, has become the number one highway killer, and is one of the four major causes of urban population death, greatly endangering people's personal safety. From a global perspective, 6 billion people in the world die every year and 52 million people die, of which 500,000 people die in traffic accidents, accounting for 1% of the total death toll, ranking the 10th cause of human death. [0003] Although the danger of drunk driving is extremely high, there are still many people who have the psychology of fluke or challenge. Therefore, the tragedy of drunk driving accidents often occurs and intensifies. [0004] At present, many countries compel the inst...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B60K28/06
Inventor 孙桂玲李少阳胡晓晖张宇蒙白笑宇隗文钰
Owner NANKAI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap