CN105160940A - Intersection passing warning system - Google Patents
Intersection passing warning system Download PDFInfo
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- CN105160940A CN105160940A CN201510616264.4A CN201510616264A CN105160940A CN 105160940 A CN105160940 A CN 105160940A CN 201510616264 A CN201510616264 A CN 201510616264A CN 105160940 A CN105160940 A CN 105160940A
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Abstract
The invention discloses an intersection passing warning system, comprising a high-definition network camera above an intersection, a control unit and an LED (Light Emitting Diode) large screen, wherein the high-definition network camera is connected to the mains supply and provided with a mobile detection module, the output end of the mobile detection module is connected with the input end of the control unit by a cable, and the output end of the control unit communicates with the LED large screen. The intersection passing warning system is simple and convenient in operation and easy to install and can greatly reduce the engineering wiring and the construction cost, the installation position is not strictly required, the specific safety position and height can be flexibly selected according to actual needs, and the installed intersection passing warning system is unlikely to interfere and destroy; the warning system transmitting signals through the cable is safe and reliable in use, and can be used for accurately, timely and reliably detecting the passing condition of motor vehicles, non-motor vehicles and pedestrians to ensure the safety of pedestrians and vehicles.
Description
Technical field
The present invention relates to traffic monitoring and warning technical field, specifically pass through caution system at a kind of crossing.
Background technology
Along with the increase year by year of China's vehicle guaranteeding organic quantity, the pressure of traffic safety management increases day by day, and carelessness is not allowed in traffic safety.According to incompletely statistics, every year because toll on traffic accounts for the ratio of the annual unexpected death number in the whole nation up to 30%, and the crossing such as doorway of the larger crossing in the road cross of the combination area of city and country, driver and pedestrian blind area, the intersection not having traffic lights to manage or hospital, school, community, unit, be generally the place that accident rate is higher.For reducing crossing accident rate, ensureing the safety of pedestrian and driver, being necessary to arrange early warning caution system at crossing, monitor in advance toward messenger's car situation and carry out corresponding early warning, remind pedestrian and driver to note.Existing early warning caution system generally adopts infrared detection technology, early warning is carried out to pedestrian and vehicle, but infrared ray early warning system has the following disadvantages: the first, due to infrared detector own structural characteristics, it must be arranged on specific distance and position and could normally use, and installation site is lower, is easily interfered and destroys; The second, infrared detection adopts wireless transmission, detects detecting distance needed for motor vehicle long, and wireless signal needs to amplify through relaying to ensure that Signal transmissions is normal, causes transmission node too much, easily breaks down; Three, the detection to pedestrian and bicycle is not suitable for, efficient lower.
Summary of the invention
Technical matters to be solved by this invention is: for the deficiencies in the prior art, there is provided a kind of easy and simple to handle, be easy to install, caution system is passed through at service-strong crossing, can to motor vehicle, bicycle and pedestrian undertaken accurately, in time, reliably detecting by situation, guarantee safety of person vehicle.
The present invention solves the problems of the technologies described above adopted technical scheme: pass through caution system at crossing, comprise the high-definition network camera, control module and the LED giant-screen that are arranged at above crossing, described high-definition network camera connects civil power, described high-definition network camera is provided with mobile detection module, the output terminal of described mobile detection module is connected by the input end of netting twine with described control module, the output terminal of described control module and described LED giant-screen communication; During use, high-definition network camera takes the video of the surveyed area of specifying; The video of mobile detection module analysis high-definition network camera shooting, whether have motor vehicle, bicycle or pedestrian pass through and detect its Negotiation speed, and export data to control module if detecting the surveyed area of specifying; Control module resolution data and after calculating the scheduled time that motor vehicle, bicycle or pedestrian arrive crossing with the communication of LED giant-screen, by LED large screen display information warning, warning contact pedestrian and driver.
The HD video image quality that high-definition network camera provides is clear, and easy and simple to handle, be easy to install, can significantly reduce engineering wiring and construction cost.The crossing of the present invention caution system that passes through utilizes high-definition network camera to take the video of the surveyed area of specifying, motor vehicle in the surveyed area that collection is specified, bicycle or pedestrian pass through situation, detect the surveyed area of specifying by mobile detection module according to the video that high-definition network camera is taken and whether have motor vehicle, bicycle or pedestrian pass through and detect motor vehicle, the Negotiation speed of bicycle or pedestrian, the data that control module provides according to mobile detection module calculate motor vehicle, bicycle or pedestrian arrive the scheduled time at crossing, finally show screen display information warning by LED giant-screen at it, be convenient to come and go pedestrian through crossing and driver predicts condition of road surface near crossing, and then take corresponding measures to keep clear, thus significantly improve the security by crossing of pedestrian and vehicle, effective reduction crossing accident rate.
Described control module is the single-chip microcomputer with data receiver, process and sending function, described single-chip microcomputer is provided with RS232 interface, RS485 interface and RJ45 interface, described LED giant-screen is provided with LED controller, described RS232 interface or described RS485 interface are connected with described LED controller, and described RJ45 interface is connected with the output terminal of described mobile detection module.Single-chip microcomputer volume is little, reliability is high, cost is low, easy to install and use.
The model of described single-chip microcomputer is AT89C2051, AT89S2051 or MC68HC118A.
Described LED giant-screen is provided with the sound and light alarm module for sending sound and light alarm prompting.LED giant-screen shows on the basis of information warning, the sound and light alarm that sound and light alarm module sends can play better warning function to pedestrian and driver, guarantees that pedestrian and driver receive information warning accurately and timely, ensures current safety.
Described sound and light alarm module is audible-visual annunciator.
Described LED giant-screen is provided with piecemeal display module, for showing different information warnings at the diverse location of described LED giant-screen.Piecemeal display module can further improve the display format of information warning, is conducive to information warning and is acquired better and identifies.
The above-mentioned crossing caution system that passes through also comprises battery pack, and described battery pack is connected with described high-definition network camera.When mains supply is unstable, battery pack can provide standby power supply, ensures the normal operation of caution system.
Compared with prior art, the invention has the advantages that: the crossing disclosed by the invention caution system that passes through utilizes high-definition network camera to take the video of the surveyed area of specifying, motor vehicle in the surveyed area that collection is specified, bicycle or pedestrian pass through situation, detect the surveyed area of specifying by mobile detection module according to the video that high-definition network camera is taken and whether have motor vehicle, bicycle or pedestrian pass through and detect motor vehicle, the Negotiation speed of bicycle or pedestrian, the data that control module provides according to mobile detection module calculate motor vehicle, bicycle or pedestrian arrive the scheduled time at crossing, finally show screen display information warning by LED giant-screen at it, be convenient to come and go pedestrian through crossing and driver predicts condition of road surface near crossing, and then take corresponding measures to keep clear, thus significantly improve the security by crossing of pedestrian and vehicle, effective reduction crossing accident rate.Pass through caution system at crossing disclosed by the invention, easy and simple to handle, be easy to install, can significantly reduce engineering wiring and construction cost, its installation site is not strict with, concrete home and height can be selected according to actual needs flexibly, be not easily interfered after installation and destroy; This caution system is by network cable transmission signal, use safety, reliable, can to motor vehicle, bicycle and pedestrian undertaken accurately, in time, reliably detecting by situation, guarantee safety of person vehicle.
Accompanying drawing explanation
Fig. 1 is the structural schematic block diagram of the caution system of embodiment 1 and embodiment 2;
Fig. 2 is the connection block diagram of single-chip microcomputer and LED giant-screen in the caution system of embodiment 1 and embodiment 2;
Fig. 3 is the structural representation of single-chip microcomputer in the caution system of embodiment 1 and embodiment 2;
Fig. 4 is the confession electrical schematic of the caution system of embodiment 2;
Fig. 5 is caution system effect schematic diagram after the installation at crossing of embodiment 1 and embodiment 2.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1: pass through caution system at crossing, as shown in the figure, comprise the high-definition network camera 1, control module and the LED giant-screen 3 that are arranged at above crossing, high-definition network camera 1 connects civil power 4 through power interface 14, high-definition network camera 1 is provided with mobile detection module 11, the output terminal 13 of mobile detection module 11 is connected with the input end 22 of control module by netting twine, output terminal 21 and the LED giant-screen communication 1 of control module.
In above specific embodiment, control module be there is data receiver, the single-chip microcomputer 2(model of process and sending function is AT89C2051), single-chip microcomputer 2 is provided with RS232 interface, RS485 interface and RJ45 interface, LED giant-screen 3 is provided with LED controller 31, RS232 interface or RS485 interface are connected with LED controller 31, and RJ45 interface is connected with the output terminal 13 of mobile detection module 11.
In above specific embodiment, LED giant-screen 3 is provided with the sound and light alarm module for sending sound and light alarm prompting, sound and light alarm module is audible-visual annunciator 32; LED giant-screen 3 is provided with piecemeal display module (not shown), for showing different information warnings at the diverse location of LED giant-screen 3.
Embodiment 2: pass through caution system at crossing, substantially identical with the pass through structure of caution system of the crossing of embodiment 1, difference part is that embodiment 2 single-chip microcomputer model used is MC68HC118A, and high-definition network camera 1 is also connected with battery pack 12, be convenient to provide standby power supply when mains supply is unstable, ensure the normal operation of caution system.
The pass through principle of work of caution system of above-mentioned crossing is: high-definition network camera 1 takes the video of the surveyed area 6 of specifying, gather the motor vehicle in the surveyed area 6 of specifying, bicycle or pedestrian pass through situation; Then, mobile detection module 11 analyzes the video that high-definition network camera 1 is taken, whether have motor vehicle, bicycle or pedestrian pass through and the Negotiation speed that detect motor vehicle, bicycle or pedestrian, and export data to single-chip microcomputer 2 if detecting the surveyed area 6 of specifying; Afterwards, single-chip microcomputer 2 calculates according to the data that mobile detection module 11 provides the scheduled time that motor vehicle, bicycle or pedestrian arrive crossing, and with LED giant-screen 3 communication; Finally, LED giant-screen 3 is at its display screen display information warning, warning contact pedestrian and driver, be convenient to come and go pedestrian through crossing and driver predicts condition of road surface near crossing, and then take corresponding measures to keep clear, thus significantly raising pedestrian and vehicle, by the security at crossing, effectively reduce crossing accident rate.
Claims (7)
1. pass through caution system at crossing, it is characterized in that comprising the high-definition network camera, control module and the LED giant-screen that are arranged at above crossing, described high-definition network camera connects civil power, described high-definition network camera is provided with mobile detection module, the output terminal of described mobile detection module is connected by the input end of netting twine with described control module, the output terminal of described control module and described LED giant-screen communication; During use, high-definition network camera takes the video of the surveyed area of specifying; The video of mobile detection module analysis high-definition network camera shooting, whether have motor vehicle, bicycle or pedestrian pass through and detect its Negotiation speed, and export data to control module if detecting the surveyed area of specifying; Control module resolution data and after calculating the scheduled time that motor vehicle, bicycle or pedestrian arrive crossing with the communication of LED giant-screen, by LED large screen display information warning, warning contact pedestrian and driver.
2. pass through caution system at crossing according to claim 1, it is characterized in that described control module is the single-chip microcomputer with data receiver, process and sending function, described single-chip microcomputer is provided with RS232 interface, RS485 interface and RJ45 interface, described LED giant-screen is provided with LED controller, described RS232 interface or described RS485 interface are connected with described LED controller, and described RJ45 interface is connected with the output terminal of described mobile detection module.
3. pass through caution system at crossing according to claim 2, it is characterized in that the model of described single-chip microcomputer is AT89C2051, AT89S2051 or MC68HC118A.
4. pass through caution system at crossing according to claim 1, it is characterized in that the sound and light alarm module described LED giant-screen is provided with for sending sound and light alarm prompting.
5. pass through caution system at crossing according to claim 4, it is characterized in that described sound and light alarm module is audible-visual annunciator.
6. pass through caution system at crossing according to claim 1, it is characterized in that described LED giant-screen is provided with piecemeal display module, for showing different information warnings at the diverse location of described LED giant-screen.
7. pass through caution system at crossing according to claim 1, and characterized by further comprising battery pack, described battery pack is connected with described high-definition network camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616264.4A CN105160940A (en) | 2015-09-24 | 2015-09-24 | Intersection passing warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510616264.4A CN105160940A (en) | 2015-09-24 | 2015-09-24 | Intersection passing warning system |
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| CN105160940A true CN105160940A (en) | 2015-12-16 |
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| CN201510616264.4A Pending CN105160940A (en) | 2015-09-24 | 2015-09-24 | Intersection passing warning system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591027A (en) * | 2017-09-21 | 2018-01-16 | 临沂市华夏高科信息有限公司 | A kind of non-lamp control crossing avoids early warning system |
| CN111462526A (en) * | 2019-01-21 | 2020-07-28 | 汤博宇 | Road warning device |
| CN114267205A (en) * | 2021-12-08 | 2022-04-01 | 南京佑驾科技有限公司 | Intersection collision AI early warning system and control method thereof |
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| CN107591027A (en) * | 2017-09-21 | 2018-01-16 | 临沂市华夏高科信息有限公司 | A kind of non-lamp control crossing avoids early warning system |
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| CN114267205A (en) * | 2021-12-08 | 2022-04-01 | 南京佑驾科技有限公司 | Intersection collision AI early warning system and control method thereof |
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Application publication date: 20151216 |
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