CN104057899A - Vehicle-mounted vehicle safety detection device - Google Patents
Vehicle-mounted vehicle safety detection device Download PDFInfo
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- CN104057899A CN104057899A CN201410283269.5A CN201410283269A CN104057899A CN 104057899 A CN104057899 A CN 104057899A CN 201410283269 A CN201410283269 A CN 201410283269A CN 104057899 A CN104057899 A CN 104057899A
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- integrator
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Abstract
The invention discloses a vehicle-mounted vehicle safety detection device, which comprises a control module, an alarm module, a display module, a temperature sensor, an accelerated speed sensor and a road bump integrator, wherein the temperature sensor is used for measuring tire temperature; the accelerated speed sensor is used for measuring vehicle driving speed; the road bump integrator is used for measuring the bump degree of a driving road surface. The device has the advantages of simple structure and low cost, the vehicle driving speed and the bump degree of the driving road surface can be automatically detected, and the tire temperature can be detected so as to effectively avoid tire burst caused by overhigh temperature; most importantly, the vehicle driving state can be visually displayed on a screen to bring brand-new experience for drivers.
Description
Technical field
The present invention relates to a kind of in-vehicle automotive safety detecting device.
Background technology
Along with social development, the people who has automobile in society is more and more, and traffic accident rate also ascendant trend is obvious, and traffic accident Ye Shi modern society threatens one of key factor of human life, and automotive safety is that automotive field increases one of the most powerful demand.
At present, in hot summer, if chaufeur can not be understood the temperature traverse of automobile tire at any time, take corresponding safeguard procedures, probably make automobile in the process of travelling, occur the danger of blowing out, household and friend are caused safely to certain threat.When automobile is in the time turning or travel on uneven road surface, chaufeur can not clearly be understood the performance of an automobile aspect.If cireular frequency or speed are excessive, may make automobile occur the danger of overturning.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of simple in structure and can effectively avoid the in-vehicle automotive safety detecting device of the motor traffic accidents causing because of external factor for the deficiency in background technology.
The present invention is for solving the problems of the technologies described above by the following technical solutions
A kind of in-vehicle automotive safety detecting device, comprises control module, alarm module, display module, for measuring the temperature sensor of tyre temperature, for the acceleration pick-up of measuring vehicle moving velocity, for measuring the jolt highway Bump Integrator of degree of track; The input end of the mouth link control module of described temperature sensor, acceleration pick-up and highway Bump Integrator, described alarm module and display module are connected on control unit.
Preferably, described control unit is AT89C52 micro controller system.
Preferably, described display module is LCD12684 LCDs.
Preferably, described temperature sensor model is ADT7420.
Preferably, described highway Bump Integrator is RAPRES-U vehicular bump-integrator.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1, simple in structure, cost is lower;
2, can automatically detect the speed of running car and the degree of jolting of track;
3, can detect tyre temperature has avoided effectively because of blowing out that excess Temperature causes;
4, the state of running car can be presented on screen intuitively, bring a kind of brand-new experience to chaufeur.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
As shown in Figure 1, a kind of in-vehicle automotive safety detecting device, comprises control module, alarm module, display module, for measuring the temperature sensor of tyre temperature, for the acceleration pick-up of measuring vehicle moving velocity, for measuring the jolt highway Bump Integrator of degree of track; The input end of the mouth link control module of described temperature sensor, acceleration pick-up and highway Bump Integrator, described alarm module and display module are connected on control unit.Described control unit can select AT89C52 micro controller system, and described display module can select LCD12684 LCDs, and described temperature sensor model can be selected ADT7420, and described highway Bump Integrator can be selected RAPRES-U vehicular bump-integrator.
RAPRES-U vehicular bump-integrator, adopt non-contact detection principle to detect in real time the dynamic mechanical response of vehicle road pavement profile profile change (irregularity degree), and by math modeling, the dynamic mechanical response recording is converted into various roughness indexs.This instrument is furnished with speed and distance detection device, can under the condition of the normal speed of a motor vehicle, carry out (comprising road and airfield runway) the planeness examination of planeness evaluation and pavement construction to existing road surface.Detect when planeness, do not need inspection vehicle to make any mechanical modification, as long as detections casing is placed in to right-hand seat stance before inspection vehicle, speed pop one's head in (being also distance detector) by magnet absorption on inspection vehicle metal flat.The roughness index that this detector records meets national road surface to be checked and accepted and maintenance criteria specification (highway subgrade road surface on-the-spot test code: JTJ059-95, Of Road Engineering Quality Checking And Evaluation standard: JTJ071-98).The jolt principal feature of accumulation smoothness measuring equipment of Rui Pulesi is: operation is directly perceived and easy, when installation without inspection vehicle being made to any mechanical modification, reliable, have good data processing and output function, can record and process the various roughness indexs [international roughness index (IRI), planeness standard deviation (σ), the accumulated value that jolts (VBI), riding quality index (RQI) etc.] of any road section length, can obtain detection speed and distance, all original data can be preserved automatically, and the roughness index of acquisition can directly enter pavement management system (CPMS).This detector data acquisition and data processing are completed by portable computer (notebook PC).Roughness index and various planeness curve can directly print at scene, and without any post-processing, software function is complete.This detector power supply is taken from inspection vehicle light a cigarette socket 12V power supply or laptop electric power, without any external power supply.The jolt detection performance of accumulation smoothness measuring equipment of Rui Pulesi is all led over similar products at home and abroad.
In vehicle traveling process, in the time that four temperature sensors on motor tire detect that the temperature of tire arrives the highest temperature of the tire permission of setting, take off data is uploaded to micro controller system by temperature sensor, and micro controller system carries out the complete rear control alarm module of data processing and carries out automatic alarm.
In the time that the suffered centnifugal force of automobile turning is greater than the maximum frictional force of setting, the degree of jolting when running car be greater than that human body can bear at utmost time, take off data is uploaded to control center by acceleration pick-up and RAPRES-U vehicular bump-integrator, and control center's Single-chip Controlling alarm module carries out automatic alarm.
In the time of automobile normal running, this device can be presented at the motoring condition of automobile on read-out intuitively, and chaufeur can clearly be understood the mode of operation of automobile.
In this system, control center can accept the temperature from motor tire position temperature sensor, and the real-time temperature by motor tire shows.In the time of automobile normal running, detector can detect the current speed of automobile and acceleration/accel, can also calculate the degree of jolting of automobile current driving simultaneously.When automobile is during at bend crossing, this system can also detect cireular frequency and the cireular frequency of automobile turning, and timely these data is presented on LCD12684 LCDs.In the time that these data exceed a certain index, system can start warning, and chaufeur is reminded, and to facilitate the working condition of the real-time understanding automobile of chaufeur, makes timely safeguard procedures, avoids unnecessary loss.On the basis of these functions, the maximum innovative point of this detector is that it can simulate the motoring condition of automobile.This detector can gather the speed of automobile, cireular frequency and the data such as degree of jolting.Then, these data are sent to upper computer by detector.Upper computer receives data, carries out after certain integration, integrated signal is sent to the C interface of building.Then, by the car model building in interface, motoring condition current automobile is shown, to reach the simulation to automobile, make the working condition that chaufeur can more intuitive understanding automobile, enjoy for chaufeur provides a kind of brand-new driving.
Claims (5)
1. an in-vehicle automotive safety detecting device, is characterized in that: comprise control module, alarm module, display module, for measuring the temperature sensor of tyre temperature, for the acceleration pick-up of measuring vehicle moving velocity, for measuring the jolt highway Bump Integrator of degree of track; The input end of the mouth link control module of described temperature sensor, acceleration pick-up and highway Bump Integrator, described alarm module and display module are connected on control unit.
2. in-vehicle automotive safety detecting device according to claim 1, is characterized in that: described control unit is AT89C52 micro controller system.
3. in-vehicle automotive safety detecting device according to claim 1, is characterized in that: described display module is LCD12684 LCDs.
4. in-vehicle automotive safety detecting device according to claim 1, is characterized in that: described temperature sensor model is ADT7420.
5. in-vehicle automotive safety detecting device according to claim 1, is characterized in that: described highway Bump Integrator is RAPRES-U vehicular bump-integrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283269.5A CN104057899A (en) | 2014-06-23 | 2014-06-23 | Vehicle-mounted vehicle safety detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410283269.5A CN104057899A (en) | 2014-06-23 | 2014-06-23 | Vehicle-mounted vehicle safety detection device |
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| CN104057899A true CN104057899A (en) | 2014-09-24 |
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| CN201410283269.5A Withdrawn CN104057899A (en) | 2014-06-23 | 2014-06-23 | Vehicle-mounted vehicle safety detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900012A (en) * | 2015-06-09 | 2015-09-09 | 成都衔石科技有限公司 | Energy-saving environment-friendly type terminal for early warning of automobile instability |
| CN106200500A (en) * | 2016-08-29 | 2016-12-07 | 无锡卓信信息科技股份有限公司 | A kind of vehicle running state monitoring system based on wireless sensor network |
| CN106340083A (en) * | 2016-08-30 | 2017-01-18 | 江苏艾倍科科技股份有限公司 | Beidou positioning-based vehicle monitoring and controlling system |
| CN106448239A (en) * | 2016-08-30 | 2017-02-22 | 江苏艾倍科科技股份有限公司 | Automobile detection and monitoring system |
| CN106447822A (en) * | 2016-08-30 | 2017-02-22 | 江苏艾倍科科技股份有限公司 | Vehicle detection device |
| CN109792507A (en) * | 2016-09-30 | 2019-05-21 | 爱信精机株式会社 | Periphery monitoring apparatus |
| CN110281711A (en) * | 2019-06-21 | 2019-09-27 | 江北区和丰科技创新发展研究院 | A kind of system for detecting tire pressure and its method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104900012A (en) * | 2015-06-09 | 2015-09-09 | 成都衔石科技有限公司 | Energy-saving environment-friendly type terminal for early warning of automobile instability |
| CN106200500A (en) * | 2016-08-29 | 2016-12-07 | 无锡卓信信息科技股份有限公司 | A kind of vehicle running state monitoring system based on wireless sensor network |
| CN106340083A (en) * | 2016-08-30 | 2017-01-18 | 江苏艾倍科科技股份有限公司 | Beidou positioning-based vehicle monitoring and controlling system |
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| CN110281711A (en) * | 2019-06-21 | 2019-09-27 | 江北区和丰科技创新发展研究院 | A kind of system for detecting tire pressure and its method |
| CN110281711B (en) * | 2019-06-21 | 2021-06-25 | 江北区和丰科技创新发展研究院 | Tire pressure detection system and method thereof |
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Application publication date: 20140924 |