CN203864612U - Driving safety monitoring instrument and automobile - Google Patents
Driving safety monitoring instrument and automobile Download PDFInfo
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- CN203864612U CN203864612U CN201420320576.1U CN201420320576U CN203864612U CN 203864612 U CN203864612 U CN 203864612U CN 201420320576 U CN201420320576 U CN 201420320576U CN 203864612 U CN203864612 U CN 203864612U
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Abstract
The utility model relates to the field of automatic monitoring, in particular to a driving safety monitoring instrument and an automobile. The driving safety monitoring instrument comprises a detection module, a processing chip and a warning module. The processing chip comprises a comparison circuit, and the detection module comprises an alcohol sensor and one or more of a carbon monoxide sensor, an oxygen sensor and a temperature sensor. The detection module is electrically connected with the comparison circuit, and the comparison circuit is electrically connected with the warning module. Compared with a drunk driving detector which can only detect drunk driving in the prior art, when various values detected by the detection module exceed a preset standard value, the driving safety monitoring instrument can trigger the warning module to give an alarm, so that drivers can judge whether they are in the dangerous driving environment, whether the drivers are in a safe driving state can be prompted in multiple aspects, and the shortcomings in the prior art are overcome.
Description
Technical field
The utility model relates to automatic monitoring field, in particular to traffic safety monitor and automobile.
Background technology
Drunk driving is the one of the main reasons that affects traffic safety, in the time of serious, can cause a traffic accident, and therefore, in urban highway, has once in a while traffic police and uses hand-held alcohol content tester to carry out alcohol concentration detection to vehicular traffic.
Conventionally, whether the chaufeur of drunk driving, after drinking, does not understand oneself in drunk driving state, can understand after only having the traffic police who is held alcohol content tester to check.Alcohol content tester detects, and contained alcohol molecule in the gas that detected person breathes out just can think that when the detected alcohol molecule concentration of alcohol content tester is greater than default value detected person is in drunk driving state.
But the dangerous reason that causes driving a vehicle does not only have drunk driving, also just like situations such as carbon monoxide hazards, so the simple alcohol content tester that relies on is not enough to distinguish that whether chaufeur is really in safe driving state.
Utility model content
The purpose of this utility model is to provide traffic safety monitor, to solve the above problems.
Traffic safety monitor is provided in embodiment of the present utility model, has comprised: detection module, process chip and alarm module, described process chip comprises comparator circuit;
Described detection module comprises alcohol sensor, and one or more following sensors: carbon monoxide transducer, oxygen sensor and temperature sensor;
Described detection module is electrically connected to described comparator circuit;
Described in described comparator circuit, alarm module is electrically connected to.
Preferably, described process chip also comprises analog to digital conversion circuit;
Analog-digital conversion circuit as described is connected between described detection module and described comparator circuit.
Preferably, described alarm module comprises one or more following annunciators: LED visual alarm, voice guard, air pressure alarm.
Preferably, also comprise telltale, described telltale is electrically connected to analog-digital conversion circuit as described.
Preferably, described process chip also comprises standard signal circuit and standard signal Circuit tuning;
Described standard signal circuit is electrically connected to described comparator circuit;
Described standard signal Circuit tuning is electrically connected to described standard signal circuit.
Preferably, described process chip also comprises: positioning circuit and signal sending circuit;
Described positioning circuit and described alarm module are all electrically connected to described signal sending circuit,
Or described positioning circuit and described comparator circuit are all electrically connected to described signal sending circuit.
The automobile that uses traffic safety monitor, also comprises automobile body and the first alcohol sensor, and described automobile body comprises bearing circle, and described the first alcohol sensor is placed in the outside face of described bearing circle.
Preferably, also comprise main driving seat, copilot Windshield, assistant driver seat, the second alcohol sensor, the 3rd alcohol sensor, the 4th alcohol sensor;
Described the second alcohol sensor is placed in the outside face of described main driving seat;
Described the 3rd alcohol sensor is placed in the outside face of described assistant driver seat;
Described the 4th alcohol sensor is placed in the inner side of described copilot Windshield.
Preferably, described carbon monoxide transducer is a plurality of, and a plurality of described carbon monoxide transducers are placed in respectively the outside face of described main driving seat, the inner side of the outside face of assistant driver seat and described copilot Windshield.
Preferably, also comprise connecting portion, described connecting portion is used for connecting described traffic safety monitor and described automobile body.
The traffic safety monitor that the utility model embodiment provides, compare with the drunk driving detector that can only detect whether drunk driving of the prior art, it is by being provided with the detection module being electrically connected to comparator circuit, with the alarm module being electrically connected to comparator circuit, and detection module has also comprised carbon monoxide transducer except comprising alcohol sensor, one or more in oxygen sensor and temperature sensor, when all kinds of numerical value that make to detect when detection module surpass default standard figures, can trigger alarm module report to the police, make chaufeur can judge that oneself is whether in the environment in dangerous driving, thereby play, point out from many aspects chaufeur whether in safe driving state, thereby solved deficiency of the prior art.
Accompanying drawing explanation
Fig. 1 shows the elementary wiring diagram of the traffic safety monitor of the utility model embodiment;
Fig. 2 shows the optimization connection diagram of the traffic safety monitor of the utility model embodiment.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
The utility model embodiment 1 provides the basic connection mode of traffic safety monitor, as depicted in figs. 1 and 2, comprising: detection module 101, process chip 102 and alarm module 103, and described process chip 102 comprises comparator circuit 1024;
Described detection module 101 comprises alcohol sensor, and one or more following sensors: carbon monoxide transducer, oxygen sensor and temperature sensor; Described detection module 101 is electrically connected to described comparator circuit 1024; Described in described comparator circuit 1024, alarm module 103 is electrically connected to.
Whether traditional alcohol monitor can only be for airborne alcohol content, and this kind of parameter detects, and over default value, report to the police according to the ratio of airborne alcohol content.But, cause driving dangerous except drunk driving (in the air that namely chaufeur is breathed out, alcohol content is too high), also have such as carbon monoxide hazard, excess Temperature causes does not accommodate agitation, the too low phenomenons such as anoxic that cause of oxygen content.In view of this, in traffic safety monitor provided by the utility model, except using alcohol sensor, used carbon monoxide transducer, oxygen sensor and the temperature sensor part as detection module 101, make the detection module 101 can be except detecting airborne alcohol content, can also detect airborne CO (carbon monoxide converter) concentration, and/or airborne oxygen content, and/or the temperature of surrounding air.And, on this basis, detection module 101 is electrically connected to the comparator circuit 1024 in process chip 102, simultaneously, comparator circuit 1024 is electrically connected to alarm module 103, make, comparator circuit 1024 is detecting detection signal that the sensor that receives sends when higher than default standard signal amplitude, and just trigger alarm module 103 is reported to the police.
It should be noted that, can be set to: an input end of comparator circuit 1024 accesses the signal that all types of sensors detect, the standard signal of the default amplitude of another input end access of comparator circuit 1024, whether the be above standard amplitude of signal of the amplitude of comparator circuit 1024 by the signal that relatively detects, with this, determine the detected airborne alcohol of respective sensor, or carbonic oxide, or whether oxygen content has reached default standard, if reached, do not think that alarm module 103 sends electric signal, to drive alarm module 103 work, and then report to the police accordingly.
Various types of sensors can be a plurality of, and are placed in respectively the diverse location in automobile, so that the information that sensor obtains is more concrete and comprehensive.
Wherein, alarm module 103 can be audible alarm circuit, can be also light warning circuit.
Traffic safety monitor provided by the utility model, by being provided with the detection module 101 being electrically connected to comparator circuit 1024, with the alarm module 103 being electrically connected to comparator circuit 1024, and detection module 101 has also comprised carbon monoxide transducer except comprising alcohol sensor, one or more in oxygen sensor and temperature sensor, when all kinds of numerical value that make to detect when detection module 101 surpass default standard figures, can trigger alarm module 103 report to the police, make chaufeur can judge that oneself is whether in the environment in dangerous driving, thereby play, point out from many aspects chaufeur whether in safe driving state, thereby solved deficiency of the prior art.
The utility model embodiment 2 provides the optimization connection mode of traffic safety monitor.On the basis of embodiment 1, as shown in Figure 2, described process chip 102 also comprises analog to digital conversion circuit 1023; Analog-digital conversion circuit as described 1023 is connected between described detection module 101 and described comparator circuit 1024.
Consider in existing sensor, the signal that the sensor of part type is exported is still analog signal, but when processing, electronic chip need to use digital signal, thus can be between detection module 101 and comparator circuit 1024, make the comparator circuit 1024 in process chip 102 can directly obtain digital signal, so that this digital signal and default standard signal are compared, or relatively this digital signal is whether in default threshold value, and then determine whether that trigger alarm module 103 reports to the police.Simultaneously, sensor except outputting analog signal, also has the directly sensor of output digit signals of other kinds, as the temperature sensor of DS18B20, can output digit signals, namely can directly be connected to the digital signal input end of chip, not need to change through analog-to-digital conversion module.
Consider that chaufeur may be in sunny, or the driving environment that sound is noisy, so in order to tackle different environments for use, can use the alarm module 103 of different type of alarms, described alarm module 103 comprises one or more following annunciators: LED visual alarm, voice guard, air pressure alarm.Make alarm module 103 can point out in a different manner chaufeur or passenger, to stop dangerous driving.Such as, in the noisy environment of sound, can use light warning and air pressure alarm, in sun-drenched environment, can use audible alarm and air pressure alarm, and in order to fall low-energy consumption, visual alarm preferably adopts LED visual alarm.
For chaufeur, can predict in advance dangerous driving environment, also comprise telltale 204, described telltale 204 is electrically connected to analog-digital conversion circuit as described 1023.It should be noted that, telltale 204 is except being connected with analog-to-digital conversion module, can also directly be electrically connected to detection module 101, to show the detected numerical value of various kinds of sensors, chaufeur or passenger can judge that self is whether in the driving environment in safety by the shown numerical value of telltale 204, or (alarm module 103 is not worked in comparatively dangerous driving environment, may be that certain index has reached critical value, although do not reach the standard of warning, but still danger close).Whether certainly, can also point out chaufeur or passenger oneself to be in dangerous environment by the mode of Multi-stage alarming is set, such as multistage comparator circuit 1024 is set, and standard figures that can reference be set to a plurality of.Concrete, can be with reference to standard figures be set to 10,20,30, and set different type of alarms for different standard figureses, when the numerical value collecting when sensor ceaselessly improves, can trigger successively different type of alarms, to point out chaufeur or passenger's driving environment worsening.
Consider under different driving environments, the content of airborne each composition (alcohol, carbonic oxide, oxygen) has difference, and consider, different people also has difference to the reaction of different compositions, so described process chip 102 also comprises standard signal circuit 1026 and standard signal Circuit tuning 1025; Described standard signal circuit 1026 is electrically connected to described comparator circuit 1024; Described standard signal Circuit tuning 1025 is electrically connected to described standard signal circuit 1026.
By standard signal Circuit tuning 1025, carry out the amplitude of the standard signal that Standard modification signal circuit 1026 produces, and then reasonably adjust the alarm range of alarm module 103.
For better whether monitoring chaufeur is in dangerous driving environment, process chip 102 also comprises: positioning circuit 1021 and signal sending circuit 1022; Described positioning circuit 1021 and described alarm module 103 are all electrically connected to described signal sending circuit 1022, or described positioning circuit 1021 and described comparator circuit 1024 are all electrically connected to described signal sending circuit 1022.
Wherein, positioning circuit 1021 is in order to determine the current residing geographic position of chaufeur, can to use as steady arms such as GPS.And when the driving environment of chaufeur is during in dangerous driving environment, also can by with alarm module 103, or the signal sending circuit 1022 that comparator circuit 1024 is electrically connected to sends alarm message, as carried out automatic alarm to family members, the police, and signal sending circuit 1022 can obtain current location by positioning circuit 1021, to realize rescue as soon as possible (now, chaufeur may lie in a comatose condition, cannot initiative alarming).
Concrete, the model of alcohol sensor can be: MQ-3, the model of carbon monoxide transducer can be: MQ-7, the model of oxygen sensor can be: KE-25, the model of temperature sensor can be: DS18B20.
Provided traffic safety monitor of the present utility model can be to alcohol gas in car, oxygen, and CO gas, temperature is carried out Real-Time Monitoring and demonstration; In four numerical value (alcohol gas, oxygen, CO gas, temperature), any one does not send chimes of doom within the scope of human-body safety, and shows it is that danger appears in which amount, to remind occupant to note.
The threshold value of four amounts all can manually be set.
As, oxygen concentration: 18% (lower than 18%, reporting to the police).Adult occurs dizzy for a long time under this oxygen concentration, the anoxic symptom such as feel sleepy.
Carbonic oxide: 50ppm (reporting to the police higher than 50ppm).Human-body safety concentration.
Alcohol gas is not higher than 48ppm.The drinking drive person of the People's Republic of China (PRC) industry standards of public safety regulation alcohol gas concentration of breathing out.
Temperature is not higher than 35 ℃.Prevent heatstroke in car.
Traffic safety monitor provided by the utility model is a comprehensive monitor, from vehicle interior temperature, and oxygen content in car, CO (carbon monoxide converter) concentration in car, in car, four aspects of alcohol gas content escort safely for passenger.
In recent years, along with increasing of vehicles number, heatstroke in car; anoxic in car, the insufficient carbon monoxide hazard that causes of car fuel, and the safety misadventure that drinking drive etc. causes is multiple trend; and safety guard-safeguard aspect in associated car, market is completely in the blank stage.
Compare with the drunk driving detector that traditional traffic police uses, this product has following advantage and innovative point:
Alcohol content tester is single alcohol detection, and this product ensures passenger's safety from four aspects.
Traditional detection instrument completes execution by traffic police, and what chaufeur was passive is checked, and can not accomplish to prevent the effect of safety problem.This product is installed in car, shows in real time situation in car, and safety index exceeds standard and sends warning, thereby takes precautions against in possible trouble, has stopped potential safety hazard.
Traffic safety monitor provided by the utility model, by being provided with the detection module 101 being electrically connected to comparator circuit 1024, with the alarm module 103 being electrically connected to comparator circuit 1024, and detection module 101 has also comprised carbon monoxide transducer except comprising alcohol sensor, one or more in oxygen sensor and temperature sensor, when all kinds of numerical value that make to detect when detection module 101 surpass default standard figures, can trigger alarm module 103 report to the police, make chaufeur can judge that oneself is whether in the environment in dangerous driving, thereby play, point out from many aspects chaufeur whether in safe driving state, and used LED visual alarm, voice guard, the warning device that air pressure alarm etc. are different, can be applied to different working environments, also be provided with positioning circuit 1021 and signal sending circuit 1022, make traffic safety monitor can carry out automatic alarm, thereby better solved deficiency of the prior art.
Embodiment 3, and the utility model embodiment 3 provides and used as the automobile of the traffic safety monitor of embodiment 1 and embodiment 2.This automobile also comprises automobile body, and described detection module comprises the first alcohol sensor, and described automobile body comprises bearing circle, and described the first alcohol sensor is placed in the outside face of described bearing circle.
The first alcohol sensor is arranged on bearing circle and can more directly obtains the air that chaufeur is breathed out, and the signal that alcohol sensor is got is more targeted.
Considering in the middle of driving conventionally not only have people of chaufeur, also may there is drunk situation in other people, but chaufeur does not have the state in drunk driving, if now alcohol sensor is still reported to the police, has been false alarm.Consider this, also comprise main driving seat, copilot Windshield, assistant driver seat, the second alcohol sensor, the 3rd alcohol sensor, the 4th alcohol sensor; Described the second alcohol sensor is placed in the outside face of described main driving seat; Described the 3rd alcohol sensor is placed in the outside face of described assistant driver seat; Described the 4th alcohol sensor is placed in the inner side of described copilot Windshield.
Can to the signal amplitude that sensor detected of diverse location, contrast by comparator circuit, only have the detected alcohol content of the first alcohol sensor on bearing circle to surpass threshold value, and during higher than the detected alcohol content of other alcohol sensors, just can report to the police, so just can reduce the probability of flase alarm.
Same, described carbon monoxide transducer is a plurality of, a plurality of described carbon monoxide transducers are placed in respectively the outside face of described main driving seat, the inner side of the outside face of assistant driver seat and described copilot Windshield.
By a plurality of carbon monoxide transducers are separately positioned on different positions, can make chaufeur whether clearly predict in car in unsafe state, and observed reading that can be shown by different carbon monoxide transducers judges the source that carbonic oxide produces, easy access.
Automobile also comprises connecting portion, and described connecting portion is used for connecting described traffic safety monitor and described automobile body.Due to chaufeur inconvenient hand-held traffic safety monitor when driving, traffic safety monitor is placed on to other positions simultaneously and easily causes again it to damage, so should use connecting portion that traffic safety monitor and automobile body are fixed.Connecting portion is as sucker, the structure that removably connects such as VELCRO.
Automobile provided by the utility model, traffic safety instrument provided by the utility model, and by different sensor settings in different positions, the information that sensor is obtained is more targeted, strengthen the accuracy of reporting to the police, thereby solved deficiency of the prior art.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. traffic safety monitor, is characterized in that, comprising: detection module, process chip and alarm module, and described process chip comprises comparator circuit;
Described detection module comprises alcohol sensor, and one or more following sensors: carbon monoxide transducer, oxygen sensor and temperature sensor;
Described detection module is electrically connected to described comparator circuit;
Described in described comparator circuit, alarm module is electrically connected to.
2. traffic safety monitor according to claim 1, is characterized in that, described process chip also comprises analog to digital conversion circuit;
Analog-digital conversion circuit as described is connected between described detection module and described comparator circuit.
3. traffic safety monitor according to claim 1, is characterized in that, described alarm module comprises one or more following annunciators: LED visual alarm, voice guard, air pressure alarm.
4. traffic safety monitor according to claim 2, is characterized in that, also comprises telltale, and described telltale is electrically connected to analog-digital conversion circuit as described.
5. traffic safety monitor according to claim 1, is characterized in that, described process chip also comprises standard signal circuit and standard signal Circuit tuning;
Described standard signal circuit is electrically connected to described comparator circuit;
Described standard signal Circuit tuning is electrically connected to described standard signal circuit.
6. traffic safety monitor according to claim 1, is characterized in that, described process chip also comprises: positioning circuit and signal sending circuit;
Described positioning circuit and described alarm module are all electrically connected to described signal sending circuit,
Or described positioning circuit and described comparator circuit are all electrically connected to described signal sending circuit.
7. use as the automobile of the traffic safety monitor as described according to claim 1 to 6, it is characterized in that, also comprise automobile body, described detection module comprises the first alcohol sensor, described automobile body comprises bearing circle, and described the first alcohol sensor is placed in the outside face of described bearing circle.
8. automobile according to claim 7, is characterized in that, also comprises main driving seat, copilot Windshield, assistant driver seat, the second alcohol sensor, the 3rd alcohol sensor, the 4th alcohol sensor;
Described the second alcohol sensor is placed in the outside face of described main driving seat;
Described the 3rd alcohol sensor is placed in the outside face of described assistant driver seat;
Described the 4th alcohol sensor is placed in the inner side of described copilot Windshield.
9. automobile according to claim 8, it is characterized in that, described carbon monoxide transducer is a plurality of, and a plurality of described carbon monoxide transducers are placed in respectively the outside face of described main driving seat, the inner side of the outside face of assistant driver seat and described copilot Windshield.
10. automobile according to claim 7, is characterized in that, also comprises connecting portion, and described connecting portion is used for connecting described traffic safety monitor and described automobile body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320576.1U CN203864612U (en) | 2014-06-16 | 2014-06-16 | Driving safety monitoring instrument and automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320576.1U CN203864612U (en) | 2014-06-16 | 2014-06-16 | Driving safety monitoring instrument and automobile |
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| CN203864612U true CN203864612U (en) | 2014-10-08 |
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| CN201420320576.1U Active CN203864612U (en) | 2014-06-16 | 2014-06-16 | Driving safety monitoring instrument and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075976A1 (en) * | 2015-11-06 | 2017-05-11 | 乐视控股（北京）有限公司 | Method and device for assessing driving behavior |
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- 2014-06-16 CN CN201420320576.1U patent/CN203864612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075976A1 (en) * | 2015-11-06 | 2017-05-11 | 乐视控股（北京）有限公司 | Method and device for assessing driving behavior |
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