CN102842236A - Laser ultrahigh alarming system and alarming method - Google Patents
Laser ultrahigh alarming system and alarming method Download PDFInfo
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- CN102842236A CN102842236A CN2012103135887A CN201210313588A CN102842236A CN 102842236 A CN102842236 A CN 102842236A CN 2012103135887 A CN2012103135887 A CN 2012103135887A CN 201210313588 A CN201210313588 A CN 201210313588A CN 102842236 A CN102842236 A CN 102842236A
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- laser
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- superelevation
- alarming
- warning system
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Abstract
The invention discloses a laser ultrahigh alarming system, comprising a laser device arranged at an entrance of a detection region and an alarming device arranged in a detection region road section, wherein the laser device is connected with the alarming device through a signal to control the alarming device to be started and closed; the laser device is mounted on a telescopic pull rod and comprises a laser emission machine and a laser receiving machine which are arranged at two sides of a warning line; the laser emission machine comprises a driving power supply, a laser emitter and an optical system which are connected in sequence; and the laser receiving machine comprises an optical system, a sensor, an amplifier 1, an amplifier 2 and a sensor 2 which are connected in sequence. According to the laser ultrahigh alarming system disclosed by the invention, height adjustment can be carried out according to field actual conditions, so as to effectively prevent height-limited vehicles from damaging a truss and overhead equipment; and therefore, production safety is ensured and economic loss is reduced.
Description
Technical field
The present invention relates to a kind of warning system and alarm method, in particular, relate to a kind of laser superelevation warning system and alarm method.
Background technology
At present, inside and outside suspended pipe line of a lot of companies and truss are a lot, and vehicle is seething; Production has brought a lot of hidden danger to corporate security for this; What existing company mainly adopted is to set up gate-type limit for height frame in its place ahead, directly touches aerial constructions such as pipeline to avoid vehicle, thereby guarantees production safety; But use to find that for many years gate-type limit for height frame has showed various disadvantages, itself is long neglected and in disrepair, corrosion etc., has collision just to collapse slightly, is pounding car, artificial one-tenth accident; And brandreth is done more and more, is stood in great numbers everywhere; When vehicle was waited to find superelevation in the way of going, vehicle had bumped against on the limit for height frame, causes the damage of door frame and vehicle; Though part door frame below has begun the suspension active column now; Can guarantee that door frame is not easy to be blown down by vehicle, but be hard thing contact all the time that vehicle and door frame are all had damage.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the shortcoming of prior art, provides and send warning automatically, prevents the laser superelevation warning system of hard thing contact, protection vehicle and door frame.
Simultaneously, the invention also discloses a kind of laser superelevation alarm method.
In order to solve above technical matters; The present invention provides a kind of laser superelevation warning system, comprise the laser instrument that is arranged at the detection zone porch and be arranged at the alarm device in the detection zone highway section, said laser instrument is connected through signal with said alarm device; The control alarm device starts and cuts out; Wherein, said laser instrument is installed on the telescopic lever, comprises the laser transmitter and the laser receiver that are arranged at the warning line both sides; Said laser transmitter comprises driving power, generating laser and the optical system that connects successively, and said laser receiver comprises optical system, sensor, amplifier 1, amplifier 2 and the sensor 2 that connects successively.
The technical scheme that the present invention further limits is: also comprise the limit for height sign board that is arranged at the detection zone porch.
Further, said alarm device is signal lamp and/or display screen and/or audible-visual annunciator.
Further, said display screen comprises superhigh brightness LED.
Further, the visual angle of said display screen is positive and negative 35 degree.
Further, said audible-visual annunciator is the alarming horn of 90-100dB.
Another technical scheme disclosed by the invention is: a kind of laser superelevation alarm method comprises the steps:
(1) when Overheight Vehicles sail detection zone into, the laser beam of laser instrument is stopped, produces abnormal signal;
(2) warning device receives abnormal signal, gives the alarm.
The technical scheme that invention further limits is: step (1) was provided with the limit for height sign board before before laser instrument, inform driver the place ahead limit for height.
Further, give the alarm and adopt any one combination of following three kinds of methods or three kinds of methods:
(1) use display screen to give the alarm;
(2) use signal lamp to give the alarm;
(3) use audible-visual annunciator to give the alarm.
Further, the use audible-visual annunciator described in the method (3) gives the alarm, and the setting-up time section is used, and when night, cancels its warning function.
The invention has the beneficial effects as follows: a kind of laser superelevation warning system of the present invention and alarm method; Scalable vertical rod of using when laser detector is installed and LED screen limit for height numerical value are adjustable; Carrying out height according to on-site actual situations regulates; Effectively stop of the damage of limit for height vehicle, guarantee production safety, reduce economic loss truss and aerial construction.
Description of drawings
Fig. 1 is the structural representation of laser instrument of the present invention;
Fig. 2 is the process flow diagram of laser superelevation alarm method of the present invention.
Embodiment
Embodiment 1
A kind of laser superelevation warning system that present embodiment provides comprises limit for height sign board, laser instrument and alarm device, and said laser instrument is connected through signal with said alarm device, and the control alarm device starts and cuts out.
Said limit for height sign board is arranged at the porch, informs the limit for height of driver the place ahead bridges and culverts, plays the first road warning function.
Said laser instrument is installed on the telescopic lever; Its structural representation is as shown in Figure 1; Comprise the laser transmitter and the laser receiver that are arranged at the warning line both sides; Said laser transmitter comprises driving power, generating laser and the optical system that connects successively, and said laser receiver comprises optical system, sensor, amplifier 1, amplifier 2 and the sensor 2 that connects successively.Laser beam is stopped when Overheight Vehicles sail detection zone into, and laser receiver produces abnormal signal, produces dry contact signal controlling alarm device and sends acoustic and light information to the driver, guarantees traffic safety.
Said alarm device is signal lamp and/or display screen and/or audible-visual annunciator, and in the present embodiment, three kinds of alarm devices all use.
The method of application of signal lamp warning device does, adorns a signal lamp that is used to point out the limit for height that the driver notes near before the limit for height thing.Because driver's occupational habit usually can be relatively more responsive to signal lamp.Vehicle superelevation signal lamp is the caution Overheight Vehicles, and is different with the effect of Signal on Highway Cross.For this reason, under the no car state or when normal vehicle is sailed detection zone into and when not having Overheight Vehicles, signal lamp is shown in green, allows to pass through; In case there are Overheight Vehicles to sail detection zone into, then be shown as red light, signal Overheight Vehicles driver is stopped.
The method of application of display screen warning device is that LED display is that the driving vehicle on highway is issued driving information, therefore must guarantee that the driver has the enough reaction time.Under the condition of the present about 40～60km/h of domestic city automobile driving speed, the visual range of displaying contents requires at 100～200m.From the angle of ergonomics, guarantee that displaying contents can be distinguished the driver, the visual angle of display screen must reach ± and 35.In addition, in order to guarantee that under the situation of sunlight direct projection display screen, the driver can be clear and legible to displaying contents, should select superhigh brightness LED for use.
When the LED screen requires normal the operation, show " limit for height * * rice slows down and goes slowly ", font color is green; The LED screen shows " the vehicle superelevation is stopped limit for height * * rice immediately " after the vehicle superelevation, and font color is orange; Concrete limit for height rice number can be regulated through logic chip on the LED screen according to actual conditions, to adapt under the differing heights requirement to video data.
The method of application of audible-visual annunciator does, depends merely on the information that display screen and signal lamp provide, and the driver also might ignore in the process of fast running and lead to a disaster, so the alarming horn of a 90～100dB can be installed again, utilizes chimes of doom prompting driver.Because the sound of loudspeaker is very big, can adjust the time of fire alarming zone through time controller, cancellation audible alarm function during night is with obstruction free people's operate as normal and life.
The method of application of the described laser superelevation of present embodiment warning system, process flow diagram is as shown in Figure 2, comprises the steps:
(1) before laser instrument, the limit for height sign board is set, informs driver the place ahead limit for height.
(2) under no car state or when normal vehicle is sailed detection zone into, the signal lamp green light lights, and display screen shows " limit for height * * rice slows down and goes slowly ", and audible-visual annunciator is failure to actuate.
When Overheight Vehicles sailed detection zone into, the laser beam of laser instrument was stopped, produces abnormal signal.
(3) when Overheight Vehicles sail detection zone into, warning device receives abnormal signal, and the signal lamp red light lights; Display screen shows, " the vehicle superelevation is stopped; limit for height * * rice immediately ", if between 18:00-6:00, then audible-visual annunciator is failure to actuate; If between 6:00-18:00, then audible-visual annunciator prompting " the vehicle superelevation please be stopped ".
The present invention effectively stops the damage of limit for height vehicle to truss and aerial construction, guarantees production safety, reduces economic loss.
Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (10)
1. laser superelevation warning system; It is characterized in that, comprise the laser instrument that is arranged at the detection zone porch and be arranged at the alarm device in the detection zone highway section, said laser instrument is connected through signal with said alarm device; The control alarm device starts and cuts out; Wherein, said laser instrument is installed on the telescopic lever, comprises the laser transmitter and the laser receiver that are arranged at the warning line both sides; Said laser transmitter comprises driving power, generating laser and the optical system that connects successively, and said laser receiver comprises optical system, sensor, amplifier 1, amplifier 2 and the sensor 2 that connects successively.
2. a kind of laser superelevation warning system according to claim 1 is characterized in that, also comprises the limit for height sign board that is arranged at the detection zone porch.
3. a kind of laser superelevation warning system according to claim 1 is characterized in that said alarm device is signal lamp and/or display screen and/or audible-visual annunciator.
4. a kind of laser superelevation warning system according to claim 3 is characterized in that said display screen comprises superhigh brightness LED.
5. a kind of laser superelevation warning system according to claim 3 is characterized in that, the visual angle of said display screen is positive and negative 35 degree.
6. a kind of laser superelevation warning system according to claim 3 is characterized in that said audible-visual annunciator is the alarming horn of 90-100dB.
7. a laser superelevation alarm method is characterized in that, comprises the steps:
(1) when Overheight Vehicles sail detection zone into, the laser beam of laser instrument is stopped, produces abnormal signal;
(2) warning device receives abnormal signal, gives the alarm.
8. a kind of laser superelevation alarm method according to claim 7 is characterized in that, step (1) was provided with the limit for height sign board before before laser instrument, inform driver the place ahead limit for height.
9. a kind of laser superelevation alarm method according to claim 7 is characterized in that, gives the alarm to adopt any one combination of following three kinds of methods or three kinds of methods:
(1) use display screen to give the alarm;
(2) use signal lamp to give the alarm;
(3) use audible-visual annunciator to give the alarm.
10. a kind of laser superelevation alarm method according to claim 9 is characterized in that the use audible-visual annunciator described in the method (3) gives the alarm, and the setting-up time section is used, and when night, cancels its warning function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103135887A CN102842236A (en) | 2012-08-30 | 2012-08-30 | Laser ultrahigh alarming system and alarming method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103135887A CN102842236A (en) | 2012-08-30 | 2012-08-30 | Laser ultrahigh alarming system and alarming method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160936A (en) * | 2015-08-18 | 2015-12-16 | 国网山东桓台县供电公司 | Electric power production area intelligent road height-limiting anti-collision warning device |
| CN107683153A (en) * | 2015-06-03 | 2018-02-09 | 赛诺菲-安万特德国有限公司 | Audible indicator for medicament delivery device |
| CN109102719A (en) * | 2018-10-08 | 2018-12-28 | 广州中劲达科技有限公司 | A kind of waterway bridge night based on laser shows contour method |
| US11400232B2 (en) | 2017-11-03 | 2022-08-02 | Sanofi | Drug delivery device |
| US11654246B2 (en) | 2017-11-03 | 2023-05-23 | Sanofi | Drug delivery device |
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| CN201440300U (en) * | 2009-07-27 | 2010-04-21 | 北京新创三明科技有限公司 | Ultrahigh automatic monitoring system |
| CN101783077A (en) * | 2009-01-16 | 2010-07-21 | 武汉大学 | Vehicle height exceeding monitoring and pre-warning device |
| CN203012968U (en) * | 2012-08-30 | 2013-06-19 | 江苏永钢集团有限公司 | Laser ultrahigh alarming device |
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2012
- 2012-08-30 CN CN2012103135887A patent/CN102842236A/en active Pending
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| CN1416106A (en) * | 2002-11-04 | 2003-05-07 | 周明非 | Display of warning vehicle being higer than bridge on road |
| CN1472505A (en) * | 2003-04-29 | 2004-02-04 | 武汉大学 | Over high monitoring and warning device for vehicle |
| CN2773812Y (en) * | 2005-03-07 | 2006-04-19 | 王启华 | Ultra-high laser detector of vehicle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683153A (en) * | 2015-06-03 | 2018-02-09 | 赛诺菲-安万特德国有限公司 | Audible indicator for medicament delivery device |
| US11357922B2 (en) | 2015-06-03 | 2022-06-14 | Sanofi-Aventis Deutschland Gmbh | Audible indicator for a drug delivery device |
| CN105160936A (en) * | 2015-08-18 | 2015-12-16 | 国网山东桓台县供电公司 | Electric power production area intelligent road height-limiting anti-collision warning device |
| CN105160936B (en) * | 2015-08-18 | 2018-01-19 | 国网山东桓台县供电公司 | Power producing zone Intelligent road limit for height anti-collision warning device |
| US11400232B2 (en) | 2017-11-03 | 2022-08-02 | Sanofi | Drug delivery device |
| US11654246B2 (en) | 2017-11-03 | 2023-05-23 | Sanofi | Drug delivery device |
| CN109102719A (en) * | 2018-10-08 | 2018-12-28 | 广州中劲达科技有限公司 | A kind of waterway bridge night based on laser shows contour method |
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Application publication date: 20121226 |