CN204087426U - Platform laser gets over line detector - Google Patents
Platform laser gets over line detector Download PDFInfo
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- CN204087426U CN204087426U CN201420511063.9U CN201420511063U CN204087426U CN 204087426 U CN204087426 U CN 204087426U CN 201420511063 U CN201420511063 U CN 201420511063U CN 204087426 U CN204087426 U CN 204087426U
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- alarm
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- platform
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Abstract
The utility model relates to a kind of platform laser and gets over line detector, comprise transmitter, receiver, alarm host machine, phonetic alarm, visual alarm, during work, transmitter and receiver is staggered relatively, receiver is connected with alarm host machine by cable, and alarm host machine is connected with visual alarm with phonetic alarm respectively by cable.This kind of platform laser gets over line detector wide adaptability, and versatility is good, and strong interference immunity is noiseless to miscellaneous equipment, also has the advantage that the few and good concealment of cost low (distance superiority far away more obvious), construction volume, laying are refined.The burden of staff can be alleviated, improve the security of platform, the generation of Accident prevention.
Description
technical field:
The utility model relates to a kind of more line detector, and particularly a kind of platform laser gets over line detector.
background technology:
The air of its periphery can be driven in train movement to move together, air pressure (pressure) when moving can diminish, and static air produces because pressure (pressure) is relatively large the thrust pushing vehicle body direction to, if the train of people's distance motion comparatively closely is just easy to be pushed to train and have an accident, the train that must leave motion because of this person has a safe distance, and Here it is sets up the reason of safety line.Outside the train travelled or subway, the air that train in advancing can drive vehicle body contiguous, such train or subway pressure next to the skin will reduce, and speed is faster, this suction will be larger, people's too near words of standing just likely are drawn through, and that consequence can very must be so tragic that one cannot bear to look at it.And on platform, even if the speed of a motor vehicle slows down a lot when train enters the station, but before coming to a complete stop, this suction still can exist.When train or subway high-speed by time, the air velocity between the people stood in car body and platform limit is very fast, and thus pressure will reduce, and air velocity outside people is comparatively slow, and pressure is comparatively large, has the danger be even involved in by air-flow band under wheel by too near words.Therefore, platform all can there is the warning line of color clear (being generally yellow line or white line), when we wait train or subway on platform, must stand in outside safety line.If passenger enters when pulling within safety line, life danger will be there is.Therefore, platform needs special patrolman and check that reminding passengers prevents accident.Because platform is generally very long, wait for that passenger is by bus many again, have a mind to, be not intended to the passenger entered in safety line and usually occur, potential safety hazard is larger.
summary of the invention:
The purpose of this utility model is to overcome the existing artificial inspection of platform, warning not in time, the deficiency of easy generation security incident, there is provided a kind of detection efficiency high, energy Timeliness coverage also gives a warning, and a kind of platform laser reducing the generation of platform accident gets over line detector.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of platform laser gets over line detector, comprise transmitter, receiver, alarm host machine, phonetic alarm, visual alarm, during work, transmitter and receiver is staggered relatively, receiver is connected with alarm host machine by cable, and alarm host machine is connected with visual alarm with phonetic alarm respectively by cable.Described transmitter is made up of installation chassis, shell, modulated excitation power supply, direction adjustment device, launch window and generating laser.Described receiver is made up of installation chassis, shell, photoelectric signal processor, receive window, pilot lamp and laser pickoff.Shell is fixed on chassis, before transmitter house, be provided with launch window, after be provided with wiring hole; Before receiver shell, be provided with receive window and pilot lamp, after be provided with wiring hole.Be provided with modulated excitation power supply, direction adjustment device and generating laser in the inside of transmitter house, be provided with photoelectric signal processor and laser pickoff in the inside of receiver shell.After transmitter house, being provided with lateral adjustments screw and longitudinal adjusting screw, for regulating the position of generating laser, making itself and laser pickoff on same straight line.
Described generating laser is arranged on after launch window, and its number is consistent with the number of launch window.
Described laser pickoff is arranged on after receive window, and its number is consistent with the number of receive window.
The circuit of described laser pickoff connects for series connection, as long as the laser having a laser receiver not receive opposite laser transmitter to send, pilot lamp will be bright, and alarm host machine will send warning message to phonetic alarm and visual alarm.
Principle of work: arrange laser transmitter at the starting end of safety line, arranges receiver at the end end of safety line, the direct directive receiver of directed intense laser beam that transmitter is launched.Convert the light signal received to on-off model at receiver by photoelectric signal processor, when confirmation signal is normal, pilot lamp all stops working, and keeps monitored state; And when light beam is interdicted, then signal is not normal, pilot lamp is lighted simultaneously, simultaneously output alarm signal, thus realize to laser optical path the monitoring of system-wide journey of process.When there being passenger to enter within safety line, a branch of or the multiple laser that generating laser sends will be blocked, the laser that the receiver on opposite just has one or more laser pickoff not receive opposite generating laser to send, at this moment, pilot lamp is bright, and alarm host machine will send warning message to phonetic alarm and visual alarm.Initiatively safety line will be exited, the generation of Accident prevention after passenger hears warning message.
The beneficial effects of the utility model are, laser characteristics is excellent, and quality is higher, greatly reduces the false alarm that climatic environment produces.Installation and Debugging are easy, stable, flexible configuration of setting up defences, and strick precaution precision is high, and laser monochromaticity is strong, and good directionality, each other without crosstalk, can meet the security protection requirement of higher level.Wide adaptability, versatility is good, and strong interference immunity is noiseless to miscellaneous equipment, also has the advantage that the few and good concealment of cost low (distance superiority far away more obvious), construction volume, laying are refined.Alleviate the burden of staff, improve the security of platform, the generation of Accident prevention.
accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the connection diagram of each parts of the utility model.
Fig. 2 is the structural representation of transmitter and receiver.
In figure: 1 installation chassis, 2 shells, 3 launch windows, 4 receive windows, 5 pilot lamp.
embodiment:
As Fig. 1, shown in 2, a kind of platform laser gets over line detector, comprise transmitter, receiver, alarm host machine, phonetic alarm, visual alarm, during work, transmitter and receiver is staggered relatively, receiver is connected with alarm host machine by cable, and alarm host machine is connected with visual alarm with phonetic alarm respectively by cable.
Described transmitter is made up of installation chassis 1, shell 2, modulated excitation power supply, direction adjustment device, launch window 3 and generating laser.Shell 2 is fixed on chassis 1, is provided with launch window 3 before transmitter house 2, after be provided with wiring hole.Modulated excitation power supply, direction adjustment device and generating laser is provided with in the inside of transmitter house 2, lateral adjustments screw and longitudinal adjusting screw is provided with after transmitter house 2, for regulating the position of generating laser, make itself and laser pickoff on same straight line.
Described receiver is made up of installation chassis 1, shell 2, photoelectric signal processor, receive window 4, pilot lamp 5 and laser pickoff.Before receiver shell 2, be provided with receive window 4 and pilot lamp 5, after be provided with wiring hole.Laser pickoff is provided with in the inside of receiver shell 2, in order to receive the laser that opposite generating laser sends at receiver shell 2.
Described generating laser is arranged on after launch window 3, and its number is consistent with the number of launch window 3.
Described laser pickoff is arranged on after receive window 4, and its number is consistent with the number of receive window 4.
The circuit of described laser pickoff connects for series connection, and every one light beam has independent vigilance performance, and namely each layer light-beam interruption is any reports to the police together.As long as the laser having a laser receiver not receive opposite laser transmitter to send, pilot lamp 5 will be bright, and alarm host machine will send warning message to phonetic alarm and visual alarm.
Claims (3)
1. a platform laser gets over line detector, comprise transmitter, receiver, alarm host machine, phonetic alarm, visual alarm, it is characterized in that: transmitter and receiver is staggered relatively, receiver is connected with alarm host machine by cable, and alarm host machine is connected with visual alarm with phonetic alarm respectively by cable.
2. a kind of platform laser according to claim 1 gets over line detector, it is characterized in that: being provided with for regulating the position lateral adjustments screw of generating laser and longitudinal adjusting screw below of described transmitter house.
3. a kind of platform laser according to claim 1 gets over line detector, it is characterized in that: the circuit of described each laser pickoff connects for series connection, and every one light beam has independent vigilance performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511063.9U CN204087426U (en) | 2014-09-05 | 2014-09-05 | Platform laser gets over line detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511063.9U CN204087426U (en) | 2014-09-05 | 2014-09-05 | Platform laser gets over line detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087426U true CN204087426U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511063.9U Active CN204087426U (en) | 2014-09-05 | 2014-09-05 | Platform laser gets over line detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN204087426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405234A (en) * | 2015-10-27 | 2016-03-16 | 华东交通大学 | Laser border crossing alarming device for railway platform and vehicle maintenance center |
| CN106988710A (en) * | 2016-01-20 | 2017-07-28 | 东营玺诺石油科技有限公司 | A kind of oil well casing gas is pressurized collecting device |
| CN110667602A (en) * | 2019-11-14 | 2020-01-10 | 山东世飓通信技术有限公司 | Safety early warning system for railway station platform |
| CN110827490A (en) * | 2019-11-14 | 2020-02-21 | 牛新波 | Intelligent platform ground boarding guiding safety system |
-
2014
- 2014-09-05 CN CN201420511063.9U patent/CN204087426U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405234A (en) * | 2015-10-27 | 2016-03-16 | 华东交通大学 | Laser border crossing alarming device for railway platform and vehicle maintenance center |
| CN106988710A (en) * | 2016-01-20 | 2017-07-28 | 东营玺诺石油科技有限公司 | A kind of oil well casing gas is pressurized collecting device |
| CN110667602A (en) * | 2019-11-14 | 2020-01-10 | 山东世飓通信技术有限公司 | Safety early warning system for railway station platform |
| CN110827490A (en) * | 2019-11-14 | 2020-02-21 | 牛新波 | Intelligent platform ground boarding guiding safety system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 277500 10 row 114 of sun Lou industrial area, Tengzhou Jinghe office, Zaozhuang, Shandong Patentee after: Shandong Feitian laser photoelectric technology Co., Ltd. Address before: 277500 10 row 114 of sun Lou industrial area, Tengzhou Jinghe office, Zaozhuang, Shandong Patentee before: TENGZHOU FEITIAN LASER AUTOMATION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 277500 Sun Lou Industrial Zone, Tengzhou Jinghe Office, Zaozhuang City, Shandong Province, No. 114, 10 rows Patentee after: Shandong Feitian Photoelectric Technology Co., Ltd. Address before: 277500 Sun Lou Industrial Zone, Tengzhou Jinghe Office, Zaozhuang City, Shandong Province, No. 114, 10 rows Patentee before: Shandong Feitian laser photoelectric technology Co., Ltd. |