CN203351037U - Expressway agglomerate fog pre-warning system - Google Patents
Expressway agglomerate fog pre-warning system Download PDFInfo
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- CN203351037U CN203351037U CN 201320481334 CN201320481334U CN203351037U CN 203351037 U CN203351037 U CN 203351037U CN 201320481334 CN201320481334 CN 201320481334 CN 201320481334 U CN201320481334 U CN 201320481334U CN 203351037 U CN203351037 U CN 203351037U
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Abstract
The utility model relates the technical field of vehicle driving safety, and discloses an expressway agglomerate fog pre-warning system. The expressway agglomerate fog pre-warning system comprises an agglomerate fog monitoring device, a wireless communication emitting device, a wireless communication receiving device, a voice alarm device and an independent power supply, wherein the wireless communication emitting device is connected with the agglomerate fog monitoring device; the independent power supply is connected with the wireless communication emitting device and the agglomerate fog monitoring device; the wireless communication receiving device is arranged on a vehicle; the voice alarm device is arranged in a cab of the vehicle, and the wireless communication receiving device is connected with the voice alarm device and an automobile fog lamp; and the wireless communication receiving device and the voice alarm device are connected with an automobile storage battery. The expressway agglomerate fog pre-warning system monitors the agglomerate fog occurrence situation through the Expressway agglomerate fog pre-warning system and controls vehicles which enter or are close to the agglomerate fog to turn on the fog lamps in a wireless communication method in case of the agglomerate fog, and turns on the voice alarm device in the cab to send out alarm information, thereby providing timely prewarning for vehicles which enter or are close to the agglomerate fog.
Description
Technical field
The utility model relates to the automobile travelling safety device technical field, while mainly being applicable to highway generation group mist, the contact vehicle is carried out to early warning.
Background technology
Group's mist brings great potential safety hazard to driving, especially in road speed faster on highway.The regionality occurred due to a mist is very strong, the prediction difficulty, and vehicle is difficult to be notified in advance or warn, and not yet possesses the way that the mist problem is rolled into a ball in effective solution at present.Larger on expressway operation management impact is mainly the thick fog weather that visibility is less than 500 meters, the especially low visibility weather below 200 meters.Because the life of mist disappears, change very soon, visibility drops to tens meters from several kms and only needs a few minutes sometimes, and artificial observation is difficult to find in time and take the corresponding management measure.Realize intelligent transportation, need to adopt monitoring automatically.
The patent of invention that the patent No. is CN201210551356.5 provides a kind of expressway fog early warning system, and this technical scheme can form road closed at the place, expressway access after the group's of monitoring mist.Yet group's mist has not timing and of short duration characteristics, to the group's of entering mist or near this technical scheme of vehicle of rolling into a ball mist, can not play necessary warning function.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of expressway fog early warning system, it has by the group's mist monitoring device that is provided with visibility critical parameters value is installed at the expressway fog multi-happening section, when a mist monitoring device monitors visibility and is less than set visibility critical parameters value, to roll into a ball mist generation signal by communication and send the contact vehicle to, using that this opens fog lamp of contact vehicle as trigger condition, and be that the driver is pointed out by voice device, thereby while occurring for group's mist, the vehicle of the group's of entering mist or close group mist provides the characteristics of timely early warning.
For solving the problems of the technologies described above, the utility model provides a kind of expressway fog early warning system, comprising: group's mist monitoring device, radio communication emitter, radio communication receiver, phonetic alarm device, independent current source;
Be provided with visibility critical parameters value in described mist monitoring device, group's mist monitoring device is installed on the expressway fog multi-happening section;
Described radio communication emitter is connected with group mist monitoring device;
Described independent current source is connected with radio communication emitter, group's mist monitoring device;
Described radio communication receiver is arranged on automobile;
Described phonetic alarm device is arranged in automobile cab, and radio communication receiver is connected with phonetic alarm device, automobile fog light;
Radio communication receiver, phonetic alarm device connect automobile storage battery.
Above-mentioned base case is carried out to preferred technical scheme is, described mist monitoring device comprises: atmospheric visibility detector, signal are processed and discrimination module;
Described visibility critical parameters value is arranged in described signal processing and discrimination module, and signal is processed and is connected described atmospheric visibility detector with the input end of discrimination module, and signal is processed and is connected described radio communication emitter with the output terminal of discrimination module.
Above-mentioned preferred version is made further preferably, and described atmospheric visibility detector is forward scattering visibility meter.
It is also to comprise that such scheme is made to improved technical scheme: the spacing monitoring device; Described spacing monitoring device is connected with described automobile storage battery, and the input end of spacing monitoring device connects described radio communication receiver, and the output terminal of spacing monitoring device connects described phonetic alarm device.
It is also to comprise: alarm control module that above-mentioned improvement project is made to further improved technical scheme; Described alarm control module is connected with described automobile storage battery; Described radio communication receiver comprises: the first output terminal, the second output terminal; The first output terminal of described radio communication receiver is connected with described automobile fog light, and the second output terminal of described radio communication receiver, the output terminal of described spacing monitoring device, be connected with described phonetic alarm device by alarm control module respectively.
Further improved technical scheme is, also comprises casing; One side of described casing offers mesh; Described spacing monitoring device, described radio communication receiver, described phonetic alarm device, described alarm control module, all be fixedly installed in casing, the described mesh that the working end of phonetic alarm device is offered on casing.
Further preferred technical scheme is that described spacing monitoring device is supersonic range finder.
The technical scheme be more preferably is that the emission radius of described radio communication emitter is 500 meters.
The beneficial effects of the utility model are:
1. the utility model is by installing the group's mist monitoring device that is provided with visibility critical parameters value at the expressway fog multi-happening section, when the visibility value monitored when a mist monitoring device is less than set visibility critical parameters value, control radio communication emitter emission group mist alerting signal, after the contact vehicle receives this mist alerting signal by vehicle-mounted radio communication receiver, using that this opens fog lamp as trigger condition, and the opening voice device is pointed out for the driver, thereby when a mist occurs, provide timely early warning for the group's of entering mist or near the vehicle of rolling into a ball mist.
2., while occurring for the group's of preventing mist, because the driver can not accurately judge that rear-end collision occurs the spacing of vehicle and surrounding vehicles, the technical program has also increased the spacing monitoring device.When the in-vehicle wireless communication receiving trap receives a mist alerting signal, not only automatically open fog lamp and audio alert, also trigger the spacing monitoring device simultaneously surrounding vehicles is gathered to spacing information, when spacing is less than critical value, the spacing monitoring device warning message that spacing is too small sends warning message by the phonetic alarm device be arranged in pilothouse, thereby prompting driver regulation speed, prevent from knocking into the back.
Due to phonetic alarm device except sending group's mist warning message, also need to be reported to the police to spacing is too small, for the warning message that guarantees phonetic alarm device, can clearly pass on, the utility model also is provided with alarm control module.The too small alerting signal of the alerting signal that a mist is occurred and spacing is all controlled phonetic alarm device by alarm control module and is reported to the police.Alarm control module arranges priority to each alerting signal received, and when two alerting signals are sent to alarm control module simultaneously, alarm control module, according to the height of priority level, is controlled phonetic alarm device and preferentially reported the warning message that priority is high.The priority of the too small alerting signal of spacing is higher than a priority of mist alerting signal.
4. the assembly that the utility model will be arranged on vehicle is fixedly installed in a casing, can make compact overall structure of the present utility model, thereby save, the required space of the utility model is installed.
Expressway fog early warning system provided by the utility model, can to a mist, monitor in real time at express highway section, and at mist, occur the time, control the group's of entering mist or open fog lamp near the vehicle of group's mist by communication, open vehicle-mounted phonetic alarm device and send in time early warning to the driver.And by setting up the spacing monitoring device, group's mist alerting signal that the radio communication receiver of usining receives is as trigger condition, spacing to surrounding vehicles is monitored, when spacing is too small, be that the driver sends the too small warning message of spacing by phonetic alarm device, point out driver's regulation speed, thereby avoid the serious accident of vehicle generation continuous rear collision, avoided casualties and property loss, national road safety has been played to positive effect.The utility model is simple in structure, is easy to realize, result of use is good, is suitable for applying.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment.
Embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, embodiment and the principle of work of the expressway fog early warning system that foundation be the utility model proposes are elaborated.
As shown in Figure 1, the expressway fog early warning system that the utility model embodiment provides comprises: group's mist monitoring device, radio communication emitter, radio communication receiver, phonetic alarm device, independent current source.Wherein, be provided with visibility critical parameters value in group's mist monitoring device, group's mist monitoring device is arranged on express highway section, especially rolls into a ball the mist multi-happening section, at interval of a segment distance, group's mist monitoring device is set, for example can group's mist monitoring device be set at interval of 500 meters to 1000 meters.The radio communication emitter is connected with group mist monitoring device, by independent current source, is that radio communication emitter and group's mist monitoring device are powered.Radio communication receiver is arranged on automobile, phonetic alarm device is arranged in automobile cab, the output terminal of radio communication receiver is connected with automobile fog light with phonetic alarm device, and radio communication receiver and phonetic alarm device are responsible for power supply by automobile storage battery.
The principle of work of above-mentioned base case is: by group's mist monitoring device of installing at the expressway fog multi-happening section, to a mist, a situation arises is monitored, when a mist monitoring device monitors the atmospheric visibility value and is less than set visibility critical parameters value, control the radio communication emitter and send a mist alerting signal, after the contact vehicle receives this mist alerting signal by vehicle-mounted radio communication receiver, using that this opens fog lamp automatically as trigger condition, and automatically opening voice device, for the group's of entering mist or the close driver who rolls into a ball the mist scope are pointed out.
For a mist monitoring device, can adopt atmospheric visibility detector and signal to process with discrimination module and form.Visibility critical parameters value is arranged in signal processing and discrimination module, signal is processed and is connected the atmospheric visibility detector with the input end of discrimination module, in order to the Real-time Collection visibility information, signal is processed and is connected the radio communication emitter with the output terminal of discrimination module, controls the work of radio communication emitter.For the atmospheric visibility detector, preferred, adopt forward scattering visibility meter, its great advantage is wide to the investigative range of visibility, the visibility of detectable several meters to tens kilometers substantially meets the measuring accuracy requirement in the low visibility situation.For independent current source, preferred, adopt accumulator and solar panels cooperated power supply.For the emission radius of radio communication emitter, preferably 500 meters.
While occurring for solving group's mist, the driver can not accurately judge the distance of vehicle and surrounding vehicles and the rear-end collision problem occurs, and the technical program has also increased the spacing monitoring device, by automobile storage battery, is that the spacing monitoring device is powered.The input end of spacing monitoring device is connected to radio communication receiver, and the output terminal of spacing monitoring device connects phonetic alarm device.When radio communication receiver receives a mist alerting signal, not only using that this opens fog lamp and phonetic alarm device as trigger condition, also trigger the spacing monitoring device simultaneously surrounding vehicles is gathered to spacing information.Be provided with the spacing critical value in the spacing monitoring device, when monitoring spacing and be less than the spacing critical value, the spacing monitoring device warning message that spacing is too small sends warning message by the phonetic alarm device be arranged in pilothouse to the driver, thereby prompting driver regulation speed prevents from knocking into the back.
For the spacing monitoring device, preferred, adopt supersonic range finder.For the spacing critical value, preferred, be set to 20 meters.Supersonic range finder is unlocked after radio communication receiver receives a mist alerting signal, by ultrasonic signal, sends with feedback principle and realizes that short distance precisely finds range.In the situation that visibility is very low, the driver still can hold spacing and suitably regulate the speed of a motor vehicle.This device has been realized the information exchange between car and car.Supersonic range finder carries information processing and output module, when the measurement spacing is less than 20 meters, starts language alarm and sends the too small warning message of output spacing.
, also need to be reported to the police to spacing is too small due to phonetic alarm device except the group's of transmission mist generation warning message, can clearly pass on for the warning message that guarantees phonetic alarm device, set up alarm control module in the technical program.Alarm control module is connected with automobile storage battery, and the input end of radio communication receiver comprises: the first output terminal, the second output terminal; The first output terminal of radio communication receiver is connected with automobile fog light, by the second output terminal of radio communication receiver and the output terminal of spacing monitoring device, be connected with phonetic alarm device by alarm control module respectively, thereby will roll into a ball alerting signal that mist occurs and the too small alerting signal of spacing, all by alarm control module, control phonetic alarm device and reported to the police.Alarm control module arranges priority to each alerting signal received, and when two alerting signals are sent to alarm control module simultaneously, alarm control module is controlled phonetic alarm device according to the height of priority level and preferentially reported the warning message that priority is high.Preferably, the priority of the too small alerting signal of spacing is arranged to higher than a priority of mist generation alerting signal.Can adopt single-chip microcomputer to realize signal processing in the technical program and discrimination module, alarm control module.
For phonetic alarm device, if installed before using the utility model, can adopt on car original voice device as the phonetic alarm in the utility model, but in order to make use of the present utility model more reliable, preferably, be to increase onboard independent phonetic alarm device.In order to make structure of the present utility model compacter, can the assembly of vehicle-mounted part will be belonged in the utility model, that is: radio communication receiver, spacing monitoring device, alarm control module, phonetic alarm device, all be fixedly installed in a casing, a side at casing is opened mesh, during installation, by the working end of phonetic alarm device towards mesh, thereby the assembly of vehicle-mounted part is formed to an integral body, the installation of the present utility model of being more convenient for.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. an expressway fog early warning system, is characterized in that, comprising: group's mist monitoring device, radio communication emitter, radio communication receiver, phonetic alarm device, independent current source;
Be provided with visibility critical parameters value in described mist monitoring device, group's mist monitoring device is installed on the expressway fog multi-happening section;
Described radio communication emitter is connected with group mist monitoring device;
Described independent current source is connected with radio communication emitter, group's mist monitoring device;
Described radio communication receiver is arranged on automobile;
Described phonetic alarm device is arranged in automobile cab, and radio communication receiver is connected with phonetic alarm device, automobile fog light;
Radio communication receiver, phonetic alarm device connect automobile storage battery.
2. expressway fog early warning system as claimed in claim 1, is characterized in that, described mist monitoring device comprises: atmospheric visibility detector, signal are processed and discrimination module;
Described visibility critical parameters value is arranged in described signal processing and discrimination module, and signal is processed and is connected described atmospheric visibility detector with the input end of discrimination module, and signal is processed and is connected described radio communication emitter with the output terminal of discrimination module.
3. expressway fog early warning system as claimed in claim 2, is characterized in that, described atmospheric visibility detector is forward scattering visibility meter.
4. expressway fog early warning system as described as any one in claims 1 to 3, is characterized in that, also comprises: the spacing monitoring device; Described spacing monitoring device is connected with described automobile storage battery, is provided with spacing warning critical value in the spacing pick-up unit, and the input end of spacing monitoring device connects described radio communication receiver, and the output terminal of spacing monitoring device connects described phonetic alarm device.
5. expressway fog early warning system as claimed in claim 4, is characterized in that, also comprises: alarm control module; Described alarm control module is connected with described automobile storage battery; Radio communication receiver comprises: the first output terminal, the second output terminal; The first output terminal of described radio communication receiver is connected with described automobile fog light, and the second output terminal of described radio communication receiver, the output terminal of described spacing monitoring device are connected with described phonetic alarm device by described alarm control module respectively.
6. expressway fog early warning system as claimed in claim 5, is characterized in that, also comprises casing; One side of described casing offers mesh; Described spacing monitoring device, described radio communication receiver, described phonetic alarm device, described alarm control module, all be fixedly installed in casing, the described mesh that the working end of phonetic alarm device is offered on casing.
7. expressway fog early warning system as claimed in claim 6, is characterized in that, described spacing monitoring device is supersonic range finder.
8. expressway fog early warning system as described as any one in claims 1 to 3, is characterized in that, the emission radius of described radio communication emitter is 500 meters.
9. expressway fog early warning system as claimed in claim 4, is characterized in that, the emission radius of described radio communication emitter is 500 meters.
10. expressway fog early warning system as claimed in claim 5, is characterized in that, the emission radius of described radio communication emitter is 500 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320481334 CN203351037U (en) | 2013-08-08 | 2013-08-08 | Expressway agglomerate fog pre-warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320481334 CN203351037U (en) | 2013-08-08 | 2013-08-08 | Expressway agglomerate fog pre-warning system |
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| CN203351037U true CN203351037U (en) | 2013-12-18 |
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| CN 201320481334 Expired - Fee Related CN203351037U (en) | 2013-08-08 | 2013-08-08 | Expressway agglomerate fog pre-warning system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871251A (en) * | 2014-03-13 | 2014-06-18 | 山东交通学院 | Digital photography-based agglomerate fog real time early warning system and method |
| CN104700629A (en) * | 2014-11-04 | 2015-06-10 | 南通大学 | System and method for monitoring and early warning agglomerate fog of highway |
| CN105303844A (en) * | 2015-10-26 | 2016-02-03 | 南京本来信息技术有限公司 | Night highway agglomerate fog automatic detection device on the basis of laser and detection method thereof |
| CN108230707A (en) * | 2017-12-27 | 2018-06-29 | 上海新中新猎豹交通科技股份有限公司 | A kind of mist accident pre-alarming system |
-
2013
- 2013-08-08 CN CN 201320481334 patent/CN203351037U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871251A (en) * | 2014-03-13 | 2014-06-18 | 山东交通学院 | Digital photography-based agglomerate fog real time early warning system and method |
| CN104700629A (en) * | 2014-11-04 | 2015-06-10 | 南通大学 | System and method for monitoring and early warning agglomerate fog of highway |
| CN105303844A (en) * | 2015-10-26 | 2016-02-03 | 南京本来信息技术有限公司 | Night highway agglomerate fog automatic detection device on the basis of laser and detection method thereof |
| CN108230707A (en) * | 2017-12-27 | 2018-06-29 | 上海新中新猎豹交通科技股份有限公司 | A kind of mist accident pre-alarming system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150808 |
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| EXPY | Termination of patent right or utility model |