CN2170547Y - Safety monitoring alarm recorder for automobile - Google Patents

Safety monitoring alarm recorder for automobile Download PDF

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Publication number
CN2170547Y
CN2170547Y CN 93231558 CN93231558U CN2170547Y CN 2170547 Y CN2170547 Y CN 2170547Y CN 93231558 CN93231558 CN 93231558 CN 93231558 U CN93231558 U CN 93231558U CN 2170547 Y CN2170547 Y CN 2170547Y
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CN
China
Prior art keywords
utility
automobile
voltage comparator
model
link
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Expired - Fee Related
Application number
CN 93231558
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Chinese (zh)
Inventor
顾晓方
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Individual
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Individual
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Priority to CN 93231558 priority Critical patent/CN2170547Y/en
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Publication of CN2170547Y publication Critical patent/CN2170547Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a safety monitoring alarm recorder for automobiles which can monitor and record the running condition of the automobile. The utility model solves the problems that the automobile has no 'black boxes ', the automobile can not monitor the operating condition of traveling cranes, and the automobile is unfavourable for preventing and processing traffic accidents. The utility model adopts a microprocessor which is composed of an SCM to conduct monitoring and recording for output signals of a Hall circuit (IC5), an impact sound sensor (ZS), an inclination sensor (ZQ), and four voltage comparators (IC1, IC2, IC3, and IC5). The utility model completes the monitoring record for electric faults, vehicle speed faults and impact vehicle faults. The utility model has the advantages of simple configuration, and reliable performance. The utility model can be conveniently installed on various vehicles.

Description

Safety monitoring alarm recorder for automobile
The utility model discloses and a kind ofly can carry out monitoring, alarming, and can note the automotive safety monitoring, alarming register of vehicle ' situation and vehicle safety situation in a period of time before a certain moment the traffic safety of automobile.
Do not install as yet with " black box " such device of installing on the aircraft at present on the automobile and come the registration of vehicle travel conditions.This all is very disadvantageous for monitor vehicle safety traffic, prevention and processing traffic hazard.
Goal of the invention of the present utility model provide a kind of can the monitor vehicle apparatus failure and travel conditions and send alerting signal and can write down the automotive safety monitoring, alarming register of running car situation in a certain period.
Technology emphasis of the present utility model is to have adopted speed pickup, inclination sensor and sound transducer that magnet and Hall unit form speed, inclination angle and the mechanical impact sound level of monitor vehicle respectively, comes the sense vehicle travel situations.Designed the failure condition sensor sense vehicle fault with the joining steering indicating light of automobile circuit, brake lamp and electricity generating and supplying system, the microsystem of having utilized a single-chip microcomputer to constitute is handled record and is correspondingly sent alarm signal above-mentioned various signals.
Structure of the present utility model is such: a kind of automotive safety monitoring, alarming register comprises by integrated road (IC 9, IC 10, IC 11, IC 12, IC 13, IC 16) chip microprocessor formed, it is characterized in that the driver (IC of chip microprocessor 9) respectively with an ear circuit (IC suddenly 15), strike note sensor (ZS), inclination sensor (ZQ) and four integrated circuit voltage comparator (IC 1, IC 2, IC 3, IC 5) four output terminals link voltage comparator (IC 1), voltage comparator (IC 2) corresponding respectively the linking of two throwing points of input end and turning indicator control (ZK), voltage comparator (IC 3) input end and the throwing point of brake lamp switch (SK) link voltage comparator (IC 5) input end and the generator armature end of regulator (TG) join; Other has four integrated circuit voltage comparator (IC 4, IC 6, IC 7, IC 8) constituting the shunt voltage fan-in network with power supply respectively, its output terminal is respectively by diode (D 8, D 5, D 6, D 7) and a sonic alarm (BGQ 1) the control trigger end link; Single-chip microcomputer (the IC of chip microprocessor 10) through diode (D 13) and sonic alarm (BGQ 2) the control trigger end link.
The utility model when work, by ear circuit suddenly with hit towards sonic transducer, the inclination sensor monitoring speed of a motor vehicle and the generation of accidents such as the overturning that takes place to collide, and correspondingly send warning.By voltage comparator (IC 1, IC 2, IC 3, IC 5) monitor and write down steering indicating light, brake lamp and generator working condition respectively and note.By voltage comparator (IC 4, IC 6, IC 7, IC 8) monitor and trigger alarm for the working condition of supplying cell.Microcomputer can be noted the above-mentioned situation of vehicle, and can insert printer prints and have the result of record and use in order to the analyzing and processing accident.Integrated circuit (IC) 16Be print driver, button N 1, N 2, N 3, N 4When being respectively the school, during the school+, check and correction-, print control key.
Should be simple structure with novel major advantage, dependable performance can connect installation with existing vehicle easily.Can prevent the generation of accident effectively, for the processing accident reference role be arranged also simultaneously, be fit to various automobiles and install and use.
Figure of description 1 is a circuit diagram of the present utility model.Among the figure: A is a sensor circuit board, and B is the single-chip microcomputer plate, and the coupling part beyond the A plate is the automobile circuit system.
Among the embodiment of the present utility model, the specifications and models of components and parts are:
IC 1～IC 8Amplifier LM339
IC 9Driver 74LS245
IC 10Single-chip microcomputer 8751
IC 11Latch 74LS373
IC 12Memory 2864
IC 13Memory 6264
IC 14Three terminal regulator 7805
IC 15Ear circuit VGN3020 suddenly

Claims (1)

1, a kind of automotive safety monitoring, alarming register comprises by integrated road (IC 9, IC 10, IC 11, IC 12, IC 13, IC 16) chip microprocessor formed, it is characterized in that the driver (IC of chip microprocessor 9) respectively with an ear circuit (IC suddenly 15), strike note sensor (ZS), inclination sensor (ZQ) and four integrated circuit voltage comparator (IC 1, IC 2, IC 3, IC 5) four output terminals link voltage comparator (IC 1), voltage comparator (IC 2) corresponding respectively the linking of two throwing points of input end and turning indicator control (ZK), voltage comparator (IC 3) input end and the throwing point of brake lamp switch (SK) link voltage comparator (IC 5) input end and the generator armature end of regulator (TG) join; Other has four integrated circuit voltage comparator (IC 4, IC 6, IC 7, IC 8) constituting the shunt voltage fan-in network with power supply respectively, its output terminal is respectively by diode (D 8, D 5, D 6, D 7) and a sonic alarm (BGQ 1) the control trigger end link; Single-chip microcomputer (the IC of chip microprocessor 10) through diode (D 13) and sonic alarm (BGQ 2) the control trigger end link.
CN 93231558 1993-08-05 1993-08-05 Safety monitoring alarm recorder for automobile Expired - Fee Related CN2170547Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93231558 CN2170547Y (en) 1993-08-05 1993-08-05 Safety monitoring alarm recorder for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93231558 CN2170547Y (en) 1993-08-05 1993-08-05 Safety monitoring alarm recorder for automobile

Publications (1)

Publication Number Publication Date
CN2170547Y true CN2170547Y (en) 1994-06-29

Family

ID=33807989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93231558 Expired - Fee Related CN2170547Y (en) 1993-08-05 1993-08-05 Safety monitoring alarm recorder for automobile

Country Status (1)

Country Link
CN (1) CN2170547Y (en)

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee