CN205601701U - Freight train bend pedestrian detects warning system - Google Patents
Freight train bend pedestrian detects warning system Download PDFInfo
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- CN205601701U CN205601701U CN201620214895.3U CN201620214895U CN205601701U CN 205601701 U CN205601701 U CN 205601701U CN 201620214895 U CN201620214895 U CN 201620214895U CN 205601701 U CN205601701 U CN 205601701U
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- pedestrian
- human body
- sound prompt
- truck
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Abstract
The utility model discloses a freight train bend pedestrian detects warning system, contain control panel, keep watch on the camera, the turn inductor, the ultrasonic ranging device, infrared human induction system and sound prompt device, the supervision camera is connected with control panel and is used for monitoring near the regional condition in rear side automobile body, thereby turn inductor and control panel are connected and are used for detecting the vehicle control warning system start -up of whether turning, the ultrasonic ranging device is connected with control panel and is used for detecting and human distance, whether infrared human induction system is connected to be used for detecting with control panel has the pedestrian to pass through, sound prompt device is connected with control panel and is used for pointing out the pedestrian to dodge. The utility model discloses no matter can both accomplish to remind the driver to keep concentrating of attention daytime night when the bend is turned, and near simultaneously timely early warning danger area pedestrian keeps the safe distance with the freight train, improves the pedestrains safety nature of turn in -process.
Description
Technical field
This utility model relates to a kind of caution system, particularly a kind of truck at curves pedestrian detection caution system.
Background technology
Truck gulps down car volume people's accident and happens occasionally, except absent minded with truck man, overload of vehicle hypervelocity causes degradation under the maneuvering performance of lorry relevant outward, and the particularity of high capacity waggon self structure is also a key factor, it not only vehicle body long, and headstock is high.The problem that vehicle body length is brought is exactly vehicle turning when, and the driving trace of front and back wheel is misaligned, rear in the wheelpath of wheel than the front interior turning path taken turns closer to inner side, formation interior takes turns inside region when difference causes turning becomes a deathtrap.Headstock height makes driver be difficult to observe the shorter vehicles or pedestrians in right side and rear.It is bigger that interior wheel vision dead zone scope on the right side of high capacity waggon compares left side.In general, visual line of sight main in the driver's cabin of high capacity waggon be both sides, front about angle be the region of 200 degree, by car three rearview mirrors it can be seen that the visual range of about 60 degree, rear flank side.Therefore, for the vision dead zone probably having about 100 degree from the point of view of truck.Based on the analysis of causes above causing vehicle accident, it is necessary to the vision dead zone of truck to be carried out the design of aid system targetedly, gulp down the tragedy of car volume people and occur reducing truck.
Patent No. CN 104401254 A, propose the human body sensing system of a kind of truck at curves deathtrap based on infrared induction, use the multiple infrared inductors being distributed in vehicle body both sides that lorry death domain is detected, contingent danger is carried out early warning.Under this methodology, driver can carry out pedestrian detection in region a range of to both sides, but relatively big by external environment condition disturbance, the attention of dispersion driver.
Also use the infrared image instrument of red imaging technique, the device of one similar common camera is arranged on the rearview mirror side on right side, by being arranged on the angle of the regulation and control button rotation photographic head controlling monitor terminal of driver's cabin, the sight line blind area on the right side of vehicle body can there be is comprehensively grasp.But above method is it is impossible to ensure that normally work when night and vile weather, has the limitation of the suitability.Therefore, for the many deficiencies in existing conceptual design, needing to integrate the advantage playing multiple sensors, design round-the-clock, reliability is high, the set of system of good stability.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of truck at curves pedestrian detection caution system, improves the pedestrian detection efficiency to night, it is ensured that pedestrains safety during turning.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of truck at curves pedestrian detection caution system, it is characterized in that: comprise control panel, monitor photographic head, turning induction apparatus, supersonic range finder, infrared human body induction installation and sound prompt device, monitor that photographic head and control panel are connected to vehicle body near zone situation on rear side of monitoring, whether turning induction apparatus and control panel are connected to detect vehicle and turn thus control caution system and start, supersonic range finder and control panel are connected to detection and human body distance, infrared human body induction installation and control panel are connected to detect whether that pedestrian passes through, sound prompt device and control panel are connected to point out pedestrian to dodge.
Further, described control panel is provided with for showing the display screen monitoring camera image picture.
Further, described supervision photographic head is arranged on upper end on the right side of headstock, and monitors that photographic head is arranged in the most lower outside partially, monitors that photographic head is provided with and reversely regulates motor.
Further, described supersonic range finder, infrared human body induction installation and sound prompt device are arranged on car body both sides.
Further, it is disposed with left side one ultrasonic distance measuring module, left side sound prompt device, left side infrared human body induction installation and left side two ultrasonic distance measuring module from headstock to the tailstock on the left of described car body, on the right side of car body, is disposed with right side three ultrasonic distance measuring module, right side sound prompt device, right side infrared human body induction installation, right side two ultrasonic distance measuring module and right side one ultrasonic distance measuring module from headstock to the tailstock.
This utility model is compared with prior art, have the following advantages and effect: the form using Intelligent Recognition and human assistance to judge carries out interpretation to information on target object, False Rate can be reduced, no matter can accomplish the concentration reminding driver to keep attention when bend is turned at daytime or night, near early warning deathtrap, pedestrian keeps the safe distance with lorry the most in time, improves the pedestrian safety during turning.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of truck at curves pedestrian detection caution system of the present utility model.
Fig. 2 is schematic diagram on the left of the lorry of truck at curves pedestrian detection caution system of the present utility model.
Fig. 3 is the lorry right side schematic view of truck at curves pedestrian detection caution system of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
As shown in the figure, a kind of truck at curves pedestrian detection caution system of the present utility model, comprise control panel, monitor photographic head, turning induction apparatus, supersonic range finder, infrared human body induction installation and sound prompt device, monitor that photographic head and control panel are connected to vehicle body near zone situation on rear side of monitoring, whether turning induction apparatus and control panel are connected to detect vehicle and turn thus control caution system and start, supersonic range finder and control panel are connected to detection and human body distance, infrared human body induction installation and control panel are connected to detect whether that pedestrian passes through, sound prompt device and control panel are connected to point out pedestrian to dodge.
It is provided with on control panel for showing the display screen monitoring camera image picture.Turning induction apparatus is connected with steering wheel, and the corner change being exceeded certain angle scope by judgement automatically wakens up whole caution system.
Monitor that photographic head 5 is arranged on upper end on the right side of headstock, and monitor that photographic head 5 is arranged in the most lower outside partially, monitor that photographic head is provided with and reversely regulate motor, by the self regulation of motor can effective monitoring to the situation of rear side vehicle body near zone.Supersonic range finder, infrared human body induction installation and sound prompt device are arranged on car body both sides.It is disposed with left side one ultrasonic distance measuring module 3, left side sound prompt device 1, left side infrared human body induction installation 2 and left side two ultrasonic distance measuring module 4 from headstock to the tailstock on the left of car body, on the right side of car body, is disposed with right side three ultrasonic distance measuring module 10, right side sound prompt device 6, right side infrared human body induction installation 7, right side two ultrasonic distance measuring module 9 and right side one ultrasonic distance measuring module 8 from headstock to the tailstock.Sound prompt device is placed in lorry both sides central region, preset female voice voice message.Ultrasonic distance measuring module is that mal-distribution is placed in lorry two side shield, and wherein the arrangement density of right-side ultrasonic-wave range finder module is more than left side.Turn inside diameter periphery road conditions can be accomplished to feed back timely in the environment of the best visual field of night condition is fuzzy by infrared human body induction installation as the main detection device of pedestrian detection, the range information that auxiliary ultrasonic range finder module elicites.
It is analyzed according to different types of lorry, it appeared that the scope form and dimension of the interior deathtrap taking turns difference formation is mainly with the wheelbase of lorry is relevant.Therefore for native system, lorry according to different wheelbases is chosen different early warning distances and is combined the modules such as video monitoring, infrared induction module, ultrasonic ranging in deathtrap and neighbouring things effectively detects.The form using Intelligent Recognition and human assistance to judge carries out interpretation to information on target object, False Rate can be reduced, no matter can accomplish the concentration reminding driver to keep attention when bend is turned at daytime or night, near early warning deathtrap, pedestrian keeps the safe distance with lorry the most in time, improves the pedestrian safety during turning.
The specific works flow process of system: in lorry driving conditions, the turning sensor being connected with steering wheel constantly monitors the transport condition of lorry, and when detecting that lorry is turned, system is judged turn direction and starts other sensors of system, system starts.During left-hand bend, driver can observe the pedestrian's situation near vehicle body angular field of view according to left side rearview mirror, and the road conditions near vehicle body are accomplished understanding promptly and accurately by the signal that the left side ultrasonic distance measuring module started in coupling system and thermal infrared human body sensing device are found out.During right-hand bend, owing to driver is positioned on the left of driver's cabin, the acquisition of information on right side is the most particularly important.Therefore, when turning right, this part can be by monitoring that the image on the right side of vehicle body be sent on the control panel of driver's cabin by photographic head in real time, and ultrasonic distance measuring module and infrared human body induction installation also can be with or without pedestrians on the right side of auxiliary judgment vehicle body simultaneously.Either turning left or turn right, in system work process, sensing pedestrian the most within the specific limits, the sound prompt device being positioned at vehicle body two middle side part can automatically turn on, loop play voice, and prompting pedestrian takes care, and dodges lorry in time and passes through.
Above content described in this specification is only to this utility model example explanation.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field; without departing from the content of this utility model description or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a truck at curves pedestrian detection caution system, it is characterized in that: comprise control panel, monitor photographic head, turning induction apparatus, supersonic range finder, infrared human body induction installation and sound prompt device, monitor that photographic head and control panel are connected to vehicle body near zone situation on rear side of monitoring, whether turning induction apparatus and control panel are connected to detect vehicle and turn thus control caution system and start, supersonic range finder and control panel are connected to detection and human body distance, infrared human body induction installation and control panel are connected to detect whether that pedestrian passes through, sound prompt device and control panel are connected to point out pedestrian to dodge.
2. according to the truck at curves pedestrian detection caution system described in claim 1, it is characterised in that: it is provided with on described control panel for showing the display screen monitoring camera image picture.
3. according to the truck at curves pedestrian detection caution system described in claim 1, it is characterised in that: described supervision photographic head is arranged on upper end on the right side of headstock, and monitors that photographic head is arranged in the most lower outside partially, monitors that photographic head is provided with and reversely regulates motor.
4. according to the truck at curves pedestrian detection caution system described in claim 1, it is characterised in that: described supersonic range finder, infrared human body induction installation and sound prompt device are arranged on car body both sides.
5. according to the truck at curves pedestrian detection caution system described in claim 4, it is characterized in that: on the left of described car body, be disposed with left side one ultrasonic distance measuring module, left side sound prompt device, left side infrared human body induction installation and left side two ultrasonic distance measuring module from headstock to the tailstock, on the right side of car body, be disposed with right side three ultrasonic distance measuring module, right side sound prompt device, right side infrared human body induction installation, right side two ultrasonic distance measuring module and right side one ultrasonic distance measuring module from headstock to the tailstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214895.3U CN205601701U (en) | 2016-03-21 | 2016-03-21 | Freight train bend pedestrian detects warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214895.3U CN205601701U (en) | 2016-03-21 | 2016-03-21 | Freight train bend pedestrian detects warning system |
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| Publication Number | Publication Date |
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| CN205601701U true CN205601701U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214895.3U Expired - Fee Related CN205601701U (en) | 2016-03-21 | 2016-03-21 | Freight train bend pedestrian detects warning system |
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| CN (1) | CN205601701U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117101A (en) * | 2017-05-28 | 2017-09-01 | 佛山市神风航空科技有限公司 | A kind of intelligent speed reducing device of infrared induction |
| CN107336685A (en) * | 2017-06-07 | 2017-11-10 | 河海大学 | A kind of large car right-hand bend security protection system and its control method |
| CN107985200A (en) * | 2017-11-13 | 2018-05-04 | 西南交通大学 | A kind of load truck right-hand bend safety pre-warning system and method |
| CN108791083A (en) * | 2018-07-16 | 2018-11-13 | 上海电机学院 | It is a kind of to be used for equipment of the oversize vehicle to reduce traffic accident |
| CN109457654A (en) * | 2018-12-21 | 2019-03-12 | 吉林大学 | A kind of sprinkling truck preventing from mistake in jetting system based on pedestrian detection |
| CN112660132A (en) * | 2020-12-17 | 2021-04-16 | 北京云迹科技有限公司 | Vehicle motion control method, device, equipment and storage medium |
| CN112918379A (en) * | 2021-03-04 | 2021-06-08 | 浙江绿农生态环境有限公司 | Building dregs transportation process safety monitoring device |
-
2016
- 2016-03-21 CN CN201620214895.3U patent/CN205601701U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117101A (en) * | 2017-05-28 | 2017-09-01 | 佛山市神风航空科技有限公司 | A kind of intelligent speed reducing device of infrared induction |
| CN107336685A (en) * | 2017-06-07 | 2017-11-10 | 河海大学 | A kind of large car right-hand bend security protection system and its control method |
| CN107336685B (en) * | 2017-06-07 | 2019-11-12 | 河海大学 | A kind of large car right-hand bend security protection system and its control method |
| CN107985200A (en) * | 2017-11-13 | 2018-05-04 | 西南交通大学 | A kind of load truck right-hand bend safety pre-warning system and method |
| CN107985200B (en) * | 2017-11-13 | 2020-11-13 | 西南交通大学 | Right-turning safety early warning method for load-carrying truck |
| CN108791083A (en) * | 2018-07-16 | 2018-11-13 | 上海电机学院 | It is a kind of to be used for equipment of the oversize vehicle to reduce traffic accident |
| CN109457654A (en) * | 2018-12-21 | 2019-03-12 | 吉林大学 | A kind of sprinkling truck preventing from mistake in jetting system based on pedestrian detection |
| CN112660132A (en) * | 2020-12-17 | 2021-04-16 | 北京云迹科技有限公司 | Vehicle motion control method, device, equipment and storage medium |
| CN112918379A (en) * | 2021-03-04 | 2021-06-08 | 浙江绿农生态环境有限公司 | Building dregs transportation process safety monitoring device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20180321 |