CN202150189U - Highway anti-collision automatic induction digital display apparatus in fog weather - Google Patents
Highway anti-collision automatic induction digital display apparatus in fog weather Download PDFInfo
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- CN202150189U CN202150189U CN201120276882U CN201120276882U CN202150189U CN 202150189 U CN202150189 U CN 202150189U CN 201120276882 U CN201120276882 U CN 201120276882U CN 201120276882 U CN201120276882 U CN 201120276882U CN 202150189 U CN202150189 U CN 202150189U
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Abstract
The utility model discloses a highway anti-collision automatic induction digital display apparatus in fog weather, comprising a shelter (8) and an anti-collision system device (2) and characterized in that a humidity sensor (5) and a digital counter (3) are provided in the shelter (8); the humidity sensor (5) is in connection with the anti-collision system device (2); one end of the digital counter (3) is in connection with the anti-collision system device (2) and the other end is in connection with a control circuit device (4); the upper side of the digital counter (3) is in connection with a digital display (1); the control circuit device (4) is in connection with an infrared sensor (6); the right side of the anti-collision system device (2) is in connection with a solar cell panel (7). The beneficial effects of the highway anti-collision automatic induction digital display apparatus are that the structure is simple, safe and reliable, and the manufacture costs are low; and the apparatus is convenient for centralized effective reduction of highway traffic accidents in fog weather.
Description
Technical field
The utility model relates to a kind of road traffic alarming device, relates to a kind of greasy weather highway rear-end collision prevention specifically and responds to numeric display unit automatically.
Background technology
In daily life, I note observing in the turnpike driving, and the mist barrier usually is the driving killer, the logistics natural enemy.Although freeway management department has taked traffic management measure according to dense fog weather, greasy weather highway rear-end collision still takes place frequently, and not only causes interruption of communication, and causes the lives and properties heavy losses.
At present, following according to China's toll on traffic official statistics over the years:
China's toll on traffic table-1 over the years
| Time | Death toll |
| Calendar year 2001 | 10.6 ten thousand people |
| 2002 | 10.9 ten thousand people |
| 2003 | 10.4 ten thousand people |
| 2004 | 9.4 ten thousand people |
| 2005 | 9.9 ten thousand people |
| 2006 | 8.9 ten thousand people |
| (first half of the year) in 2007 | 3.7 ten thousand people |
| 2008 | 7.3 ten thousand people |
| 2009 | 6.8 ten thousand people |
We the data from form estimate roughly that the number of dying from the greasy weather highway every year also is quite surprising.In China, died from traffic hazard number 14.1 ten thousand people in only 2008,2009 2 years.According to incompletely statistics, mist in 2006 is 124 days Chongqing annual greasy weathers all, at nearly 204 days especially annual mist day of the cloud and mist mountain in wall mountain county, Chongqing in 2009; Highway from the Haikou to the Sanya, total length is 320km only, also has many mists to hinder multiple location (when the staff of interview weather bureau, she says that because of Hainan is the province, border area, some meteorological data holds in close confidence).In every year, the whole nation causes direct economic loss just hundreds of millions of because of the greasy weather.
Since climate warming, the greenhouse effect aggravation, mist barrier occurrence frequency raises year by year, and this climate damage has a strong impact on the unimpeded and safety of freeway traffic.Though freeway management department has taked traffic management measure according to dense fog weather, the still generation (Fig. 1-1) again and again of traffic accident that the greasy weather highway is driven to knock into the back phenomenon and caused not only causes interruption of communication, and causes the lives and properties heavy losses.We can say that the mist barrier can be rated as the killer of highway, the natural enemy of logistics.Therefore, very be necessary to develop a kind of security system at the greasy weather highway rear-end collision prevention.
Finding that through observing the automobilist cannot see the automobile in the place ahead in mist, two car actual ranges are judged forbidden, is the immediate cause that rear-end collision is taken place.If can increase a kind of automatic induction digital display system at highway (particularly thick fog pilosity and black spot); Distance between the vehicle is carried out the special caution of instantaneous safety distance with time of passing through and digital signal corresponding and color to the driver immediately following front truck, help preventing rear-end collision.
Summary of the invention
To the deficiency that above-mentioned technology exists, the utility model provides a kind of greasy weather highway rear-end collision prevention to respond to numeric display unit automatically.
The purpose of the utility model is intended to the caution " safety time (distance) " through this digital display device, effectively reduces the generation of greasy weather vehicle on highway rear-end collision.
The technical scheme that the utility model technical solution problem is adopted is: a kind of greasy weather highway rear-end collision prevention is responded to numeric display unit automatically; It comprises thermometer screen (8), the anti-system's device (2) that knocks into the back; It is characterized in that: be provided with humidity sensor (5) and digital counter (3) in the said thermometer screen (8); Said humidity sensor (5) is connected with the anti-system's device (2) that knocks into the back; Said digital counter (3) one ends are connected with the anti-system's device (2) that knocks into the back, and the other end is connected with control circuit device (4), and the top of said digital counter (3) connects a nixie display (1); Said control circuit device (4) is connected with infrared inductor (6), and anti-system's device (2) right side of knocking into the back connects a solar panel (7).
The beneficial effect of the utility model is: simple in structure, safe and reliable, cheap, be convenient to the generation that concentrate tube effectively reduces the greasy weather traffic accidents.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The structural representation of Fig. 1 the utility model.
Among the figure: 1. nixie display, 2. anti-knock into the back system's device, 3. digital counter, 4. control circuit device, 5. humidity sensor, 6. infrared inductor, 7. solar panel, 8. thermometer screen.
Embodiment
As shown in Figure 1, a kind of greasy weather highway rear-end collision prevention is responded to numeric display unit automatically, and it comprises thermometer screen 8, the anti-system's device 2 that knocks into the back.Be provided with humidity sensor 5 and digital counter 3 in the said thermometer screen 8; Said humidity sensor 5 is connected with the anti-system's device 2 that knocks into the back; Said digital counter 3 one ends are connected with the anti-system's device 2 that knocks into the back, and the other end is connected with control circuit device 4, and the top of said digital counter 3 connects a nixie display 1; Said control circuit device 4 is connected with infrared inductor 6, and anti-system's device 2 right sides of knocking into the back connect a solar panel 7.
A kind of greasy weather highway rear-end collision prevention is responded to numeric display unit automatically and in order to prevent the automobilist from mist, cannot see the automobile in the place ahead the rear-end collision accident is taken place and design.When the fog on the highway (humidity) when acquiring a certain degree; Humidity sensor 5 detects fog; Just connect the power switch (system is in holding state always) of the anti-system's device 2 that knocks into the back immediately automatically, the electric energy that is stored by solar panel 7 supplies power supply, and this system gets into duty.As vehicle through out-of-date; Be installed in the signal of infrared inductor 6 sense vehicle through sending of highway other (China is the right side of travel direction), and this signal is input to digital counter 3 through control circuit device 4, digital counter 3 picks up counting and at nixie display 1 display digit; Numeral shows that traffic lights begin the demonstration time; How long this car of driver of informing the back vehicle had gone here, was regarded as risk distance second when the time between 1-10, and then bright numeral shows red light; If the time then is regarded as safe distance between 10-20 second, then bright numeral shows green light; If the time, numeral showed that green light stops flicker, shows green greater than 20 seconds.The driver of back vehicle can show that the show state of traffic lights judges whether to be safe distance according to numeral, slows down or quickens with this, the generation of minimizing fogday traffic accident.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (1)
1. a greasy weather highway rear-end collision prevention is responded to numeric display unit automatically; It comprises thermometer screen (8), the anti-system's device (2) that knocks into the back; It is characterized in that: be provided with humidity sensor (5) and digital counter (3) in the said thermometer screen (8), said humidity sensor (5) is connected with the anti-system's device (2) that knocks into the back, and said digital counter (3) one ends are connected with the anti-system's device (2) that knocks into the back; The other end is connected with control circuit device (4); The top of said digital counter (3) connects a nixie display (1), and said control circuit device (4) is connected with infrared inductor (6), and anti-system's device (2) right side of knocking into the back connects a solar panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120276882U CN202150189U (en) | 2011-08-02 | 2011-08-02 | Highway anti-collision automatic induction digital display apparatus in fog weather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120276882U CN202150189U (en) | 2011-08-02 | 2011-08-02 | Highway anti-collision automatic induction digital display apparatus in fog weather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150189U true CN202150189U (en) | 2012-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120276882U Expired - Fee Related CN202150189U (en) | 2011-08-02 | 2011-08-02 | Highway anti-collision automatic induction digital display apparatus in fog weather |
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| CN (1) | CN202150189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380060A (en) * | 2017-07-24 | 2017-11-24 | 安徽理工大学 | A kind of anti-method to knock into the back of expressway foggy-dog driving |
-
2011
- 2011-08-02 CN CN201120276882U patent/CN202150189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380060A (en) * | 2017-07-24 | 2017-11-24 | 安徽理工大学 | A kind of anti-method to knock into the back of expressway foggy-dog driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20120802 |