CN203012968U - Laser ultrahigh alarming device - Google Patents
Laser ultrahigh alarming device Download PDFInfo
- Publication number
- CN203012968U CN203012968U CN 201220435207 CN201220435207U CN203012968U CN 203012968 U CN203012968 U CN 203012968U CN 201220435207 CN201220435207 CN 201220435207 CN 201220435207 U CN201220435207 U CN 201220435207U CN 203012968 U CN203012968 U CN 203012968U
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- China
- Prior art keywords
- laser
- warning system
- alarm device
- alarming
- superelevation
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- Expired - Fee Related
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Abstract
The utility model 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 starting and closing of the alarming device; 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 utility model, the 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 the economic loss is reduced.
Description
Technical field
The utility model relates to a kind of warning system, in particular, relates to a kind of laser superelevation warning system.
Background technology
At present, the 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 the gate-type height-limiting frame in its place ahead, directly touches the aerial constructions such as pipeline to avoid vehicle, thereby guarantees production safety; But use to find for many years, the gate-type height-limiting frame has showed various disadvantages, and itself is long neglected and in disrepair, corrosion etc., slightly has collision just to collapse, and is pounding car, the people causes the accident; And brandreth is done more and more, is stood in great numbers everywhere, vehicle travel the way in when finding superelevation, vehicle has bumped against on height-limiting frame, cause the damage of door frame and vehicle, although 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, vehicle and door frame are had damage.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides and automatically send warning, prevents the laser superelevation warning system of hard thing contact, protection vehicle and door frame.
in order to solve above technical matters, the utility model provides a kind of laser superelevation warning system, comprise the laser instrument that is arranged at the detection zone porch and and be arranged at alarm device in the detection zone highway section, described laser instrument be connected alarm device and connect by signal, controlling alarm device starts and closes, wherein, described laser instrument is installed on telescopic lever, comprise the laser transmitter and the laser receiver that are arranged at the warning line both sides, described laser transmitter comprises the driving power that connects successively, generating laser and optical system, described laser receiver comprises the optical system that connects successively, sensor, amplifier one, amplifier two and sensor two.
The technical scheme that the utility model further limits is: also comprise the limit for height sign board that is arranged at the detection zone porch.
Further, described alarm device is signal lamp and/or display screen and/or audible-visual annunciator.
Further, described display screen comprises superhigh brightness LED.
Further, the visual angle of described display screen is positive and negative 35 degree.
Further, described audible-visual annunciator is the alarming horn of 90-100dB.
The beneficial effects of the utility model are: a kind of laser superelevation warning system described in the utility model and alarm method, the telescopic pole that uses 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, stop that effectively the limit for height vehicle is to the damage of truss and aerial construction, guarantee production safety, reduce economic loss.
Description of drawings
Fig. 1 is the structural representation of laser instrument of the present utility model;
Fig. 2 is the process flow diagram of laser superelevation alarm method of the present utility model.
Embodiment
Embodiment 1
A kind of laser superelevation warning system that the present embodiment provides comprises limit for height sign board, laser instrument and alarm device, described laser instrument be connected alarm device and connect by signal, control alarm device and start and close.
Described 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 warning function.
Described laser instrument is installed on telescopic lever, its structural representation as shown in Figure 1, comprise the laser transmitter and the laser receiver that are arranged at the warning line both sides, described laser transmitter comprises driving power, generating laser and the optical system that connects successively, and described laser receiver comprises optical system, sensor, amplifier one, amplifier two and the sensor two that connects successively.Laser beam is blocked 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.
Described 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 using method of signal lamp warning device is, fills a signal lamp that is used for the limit for height that the prompting driver notes near before the limit for height thing.Because driver's occupational habit usually can be more responsive to signal lamp.The vehicle super-high signal lamp is the caution Overheight Vehicles, and is different from the effect of Signal on Highway Cross.For this reason, during under without the car state or when normal vehicle is sailed detection zone into and without Overheight Vehicles, traffic light system is green, allows to pass through; In case there are Overheight Vehicles to sail detection zone into, be shown as red light, signal Overheight Vehicles driver is stopped.
The using method of display screen warning device is, LED display is the driving vehicle issue driving information on the highway, therefore must guarantee that the driver has the enough reaction time.Approximately under the condition of 40～60km/h, the visual range of displaying contents requires at 100～200m at present domestic city automobile driving speed.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 the situation that the direct sunlight display screen, the driver can be clear and legible to displaying contents, should select superhigh brightness LED in order to guarantee.
When the LED screen requires normal operation, show " limit for height * * rice slows down and goes slowly ", font color is green; After vehicle super-high, the LED screen display is shown " vehicle super-high stops immediately, limit for height * * rice ", and font color is orange; Concrete limit for height rice number can be regulated by logic chip on the LED screen according to actual conditions, to adapt under differing heights showing the requirement of data.
The using method of audible-visual annunciator is, 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, therefore the alarming horn of a 90～100dB can be installed again, utilizes chimes of doom prompting driver.Because the sound of loudspeaker is very large, can adjust the time of fire alarming zone by time controller, cancel sound alarm function during night, with obstruction free people's normal operation and life.
The using method of the described laser superelevation of the present embodiment warning system, process flow diagram comprises the steps: as shown in Figure 2
(1) the limit for height sign board was set before laser instrument, informs driver the place ahead limit for height.
(2) under without the car state or when normal vehicle was sailed detection zone into, the signal lamp green light lighted, 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 blocked, and produced abnormal signal.
(3) when Overheight Vehicles sail detection zone into, warning device receives abnormal signal, and the signal lamp red light lights, and display screen shows, " vehicle super-high; stop immediately, limit for height * * rice " is if between 18:00-6:00, audible-visual annunciator is failure to actuate, if between 6:00-18:00, audible-visual annunciator prompting " vehicle super-high please stop ".
The utility model stops that effectively the limit for height vehicle to the damage of truss and aerial construction, guarantees production safety, reduces economic loss.
In addition to the implementation, the utility model 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 the utility model requirement.
Claims (6)
1. laser superelevation warning system, it is characterized in that, comprise the laser instrument that is arranged at the detection zone porch and and be arranged at alarm device in the detection zone highway section, described laser instrument be connected alarm device and connect by signal, controlling alarm device starts and closes, wherein, described laser instrument is installed on telescopic lever, comprise the laser transmitter and the laser receiver that are arranged at the warning line both sides, described laser transmitter comprises the driving power that connects successively, generating laser and optical system, described laser receiver comprises the optical system that connects successively, sensor, amplifier one, amplifier two and sensor two.
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, described 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, described 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 described display screen is positive and negative 35 degree.
6. a kind of laser superelevation warning system according to claim 3, is characterized in that, described audible-visual annunciator is the alarming horn of 90-100dB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435207 CN203012968U (en) | 2012-08-30 | 2012-08-30 | Laser ultrahigh alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435207 CN203012968U (en) | 2012-08-30 | 2012-08-30 | Laser ultrahigh alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012968U true CN203012968U (en) | 2013-06-19 |
Family
ID=48604541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435207 Expired - Fee Related CN203012968U (en) | 2012-08-30 | 2012-08-30 | Laser ultrahigh alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842236A (en) * | 2012-08-30 | 2012-12-26 | 江苏永钢集团有限公司 | Laser ultrahigh alarming system and alarming method |
| 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 |
-
2012
- 2012-08-30 CN CN 201220435207 patent/CN203012968U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842236A (en) * | 2012-08-30 | 2012-12-26 | 江苏永钢集团有限公司 | Laser ultrahigh alarming system and alarming method |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130619 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |