CN104477094A - Trailer turning safety warning system - Google Patents
Trailer turning safety warning system Download PDFInfo
- Publication number
- CN104477094A CN104477094A CN201410740662.2A CN201410740662A CN104477094A CN 104477094 A CN104477094 A CN 104477094A CN 201410740662 A CN201410740662 A CN 201410740662A CN 104477094 A CN104477094 A CN 104477094A
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- CN
- China
- Prior art keywords
- process unit
- central process
- cell phone
- phone terminal
- pedestrian
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Emergency Alarm Devices (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a trailer turning safety warning system comprising a body, a cab, a turn light control switch, a pedestrian movement mobile terminal (9), a driver movement mobile terminal (6), an information acquisition unit and a warning unit arranged on two sides of the body, and an alarm unit and a central processing unit (4) arranged in the cab. The information acquisition unit, the warning unit and the alarm unit are electrically connected with the central processing unit (4), the pedestrian movement mobile terminal (9) and the driver movement mobile terminal (6) are wirelessly connected with the central processing unit (4), and a switch of the central processing unit (4) is connected to the turn light control switch. Road condition signals are acquired in multiple channels, pedestrians and drivers can be warned dually, stability and reliability of the system are guaranteed, and accidents are effectively prevented from happening; the system is simple in unit structure and high in generalizability.
Description
Technical field
The present invention relates to a kind of trailer turning security forewarn system, belong to safety traffic monitoring field.
Background technology
Inside take turns the difference that difference is nose-wheel turn radius and inner rear wheel turn radius in Ackermann steer angle, take turns poor existence, Ackermann steer angle due to interior, front-wheel does not overlap with the path of motion of trailing wheel, wheel difference blind area in being formed.Full size vehicle or trailer, the interior wheel blind area formed during turning is comparatively large, interiorly takes turns poor blind area, easily cause traffic accident because chaufeur cannot be observed.
About the system of trailer bend early warning does not almost have on market, in recent years showing great attention to of stakeholder is caused, " truck curved road safety caution system " that this year is initiated by Southwest Jiaotong University arises at the historic moment, its structure mainly have employed the equipment such as LED, infrared inductor, carried out the road conditions of perception vehicle-surroundings when truck is in turning by infrared inductor, dynamically to be glimmered early warning pedestrian by LED after the series of computation of intermediate equipment.The acquisition of signal of said system is more single, reliability is low, and only rely on infrared inductor to gather extraneous road conditions, if the accidental et out of order of infrared inductor, native system is by cisco unity malfunction.Therefore, a kind of can the outer signals of multi pass acquisition Ackermann steer angle, road conditions when accurately can judge bend, structure is simple, reliability is high trailer bend forewarn system being inevitable is released.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of can the outer signals of multi pass acquisition Ackermann steer angle, road conditions when accurately can judge bend, mechanism is simple, reliability is high trailer bend forewarn system, to overcome the deficiencies in the prior art.
The object of the invention is to be achieved through the following technical solutions:
A kind of trailer turning security forewarn system, comprise vehicle body, operator's compartment, turn signal swich, described vehicle body both sides are provided with information collecting device and alarming device, be provided with warning device and central process unit in operator's compartment, described information collecting device, alarming device and warning device are electrically connected with central process unit respectively, and the switch of central process unit is connected to steering indicating light master cock.
A kind of trailer turning security forewarn system, comprise vehicle body, operator's compartment, turn signal swich, also comprise pedestrian's cell phone terminal, chaufeur cell phone terminal and be arranged on central process unit in operator's compartment, described pedestrian's cell phone terminal and chaufeur cell phone terminal respectively with central process unit wireless connections, the switch of central process unit is connected to steering indicating light master cock.
A kind of trailer turning security forewarn system, comprise vehicle body, operator's compartment, turn signal swich, also comprise pedestrian's cell phone terminal, chaufeur cell phone terminal, be arranged on information collecting device and the alarming device of vehicle body both sides, and the warning device be arranged in operator's compartment and central process unit, described information collecting device, alarming device and warning device are electrically connected with central process unit respectively, described pedestrian's cell phone terminal and chaufeur cell phone terminal respectively with central process unit wireless connections, the switch of central process unit is connected to steering indicating light master cock.
Above-mentioned information collecting device comprises millimeter wave radar and wide-angle camera.
Aforesaid alarming device is LED soft light band.
Aforesaid warning device is buzzer phone.
Beneficial effect of the present invention:
Compared with prior art, the present invention adopts two-way acquisition signal to come early warning chaufeur and pedestrian, one road signal is: gather traffic information by information collecting device and import central process unit into, carry out after conversion and logic operation through central process unit, export control signal to alarming device and warning device.Another road signal is: location information communication is connected to central process unit by pedestrian's cell phone terminal and chaufeur cell phone terminal, carry out calculation process through central process unit, export the cell phone terminal alarms signal of the pedestrian triggering chaufeur and be in danger range.Namely two paths of signals can be used alone, also can use simultaneously, can two-way early warning pedestrian and chaufeur, ensure the reliability of system, the generation of actv. Accident prevention, simultaneously native system adopt millimeter wave radar and wide-angle camera as information collecting device, LED soft light band as alarming device, buzzer phone as warning device, structure is simple, makes native system replicability strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Description of reference numerals: 1, LED soft light band; 2, millimeter wave radar; 3, wide-angle camera; 4, central process unit; 5, interiorly poor blind area is taken turns; 6, chaufeur cell phone terminal; 7, buzzer phone; 8, GPS position location satellite; 9, pedestrian's cell phone terminal.
Detailed description of the invention
Embodiments of the invention: with reference to figure 1, a kind of trailer turning security forewarn system, comprise steering indicating light master cock, pedestrian's cell phone terminal 9, chaufeur cell phone terminal 6, be arranged on information collecting device and the alarming device of vehicle body both sides, and the warning device be arranged in operator's compartment and central process unit 4, described information collecting device, alarming device and warning device are electrically connected with central process unit 4 respectively, described pedestrian's cell phone terminal 9 and chaufeur cell phone terminal 6 respectively with central process unit 4 wireless connections, the switch of central process unit 4 is connected to steering indicating light master cock.
Adopt millimeter wave radar 2 and wide-angle camera 3 as above-mentioned information collecting device, adopt LED soft light band 1 as above-mentioned alarming device, adopt buzzer phone 7 as above-mentioned warning device.
Principle of work of the present invention is:
When trailer is in turning, open steering indicating light, turn signal swich triggers central process unit 4 and starts working, first gather traffic information by millimeter wave radar 2 and wide-angle camera 3, the traffic information signal of collection is carried out, after A/D conversion and logic operation, exporting control signal to LED soft light band 1 and buzzer phone 7 through central process unit 4, if inside take turns the dangerous road conditions in poor blind area 5, then LED soft light band dynamically glimmers, buzzer warning, reaches two-way early warning pedestrian and chaufeur object.
Meanwhile, chaufeur cell phone terminal 6 and pedestrian's cell phone terminal 9 are located by GPS position location satellite 8, by positioning signal by communications to central process unit 4, distance operation process is carried out through central process unit 4, if pedestrian is in and interiorly takes turns in poor blind area 5, then central process unit 4 sends the cell phone terminal of pedestrian that signal triggers chaufeur and is in danger range, and sends audio alert by mobile phone, reaches two-way early warning pedestrian and chaufeur with this.
Above-mentioned two paths of signals, namely can be used alone, and also can use simultaneously.
Claims (6)
1. a trailer turning security forewarn system, comprise vehicle body, operator's compartment, turn signal swich, it is characterized in that: described vehicle body both sides are provided with information collecting device and alarming device, be provided with warning device and central process unit (4) in operator's compartment, described information collecting device, alarming device and warning device are electrically connected with central process unit (4) respectively, and the switch of central process unit (4) is connected to steering indicating light master cock.
2. a trailer turning security forewarn system, comprise vehicle body, operator's compartment, turn signal swich, it is characterized in that: also comprise pedestrian's cell phone terminal (9), chaufeur cell phone terminal (6) and the central process unit (4) be arranged in operator's compartment, described pedestrian's cell phone terminal (9) and chaufeur cell phone terminal (6) and central process unit (4) wireless connections, the switch of central process unit (4) is connected to steering indicating light master cock.
3. a trailer turning security forewarn system, comprise vehicle body, operator's compartment, turn signal swich, it is characterized in that: also comprise pedestrian's cell phone terminal (9), chaufeur cell phone terminal (6), be arranged on information collecting device and the alarming device of vehicle body both sides, and the warning device be arranged in operator's compartment and central process unit (4), described information collecting device, alarming device and warning device are electrically connected with central process unit (4) respectively, described pedestrian's cell phone terminal (9) and chaufeur cell phone terminal (6) respectively with central process unit (4) wireless connections, the switch of central process unit (4) is connected to steering indicating light master cock.
4. a kind of trailer turning security forewarn system according to claim 1 or 3, is characterized in that: described information collecting device comprises millimeter wave radar (2) and wide-angle camera (3).
5. a kind of trailer turning security forewarn system according to claim 1 or 3, is characterized in that: described alarming device is LED soft light band (1).
6. a kind of trailer turning security forewarn system according to claim 1 or 3, is characterized in that: described warning device is buzzer phone (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740662.2A CN104477094B (en) | 2014-12-09 | 2014-12-09 | A kind of trailer turning security early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740662.2A CN104477094B (en) | 2014-12-09 | 2014-12-09 | A kind of trailer turning security early warning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104477094A true CN104477094A (en) | 2015-04-01 |
| CN104477094B CN104477094B (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410740662.2A Expired - Fee Related CN104477094B (en) | 2014-12-09 | 2014-12-09 | A kind of trailer turning security early warning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104477094B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263313A (en) * | 2018-02-06 | 2018-07-10 | 安徽英之杰汽车科技有限公司 | A kind of commercial car turns to pedestrian's caution system and its control method |
| CN109383374A (en) * | 2018-10-23 | 2019-02-26 | 侯静阳 | A kind of truck headache early warning braking system |
| CN113269961A (en) * | 2021-05-18 | 2021-08-17 | 苏州智加科技有限公司 | Freight vehicle and road cooperative transportation system and method |
| CN113470432A (en) * | 2021-06-28 | 2021-10-01 | 重庆长安汽车股份有限公司 | Vehicle inner wheel difference region danger early warning method and system based on V2V and vehicle |
| CN114074679A (en) * | 2020-08-18 | 2022-02-22 | 诺博汽车科技有限公司 | Vehicle A-pillar blind area monitoring system and monitoring method |
| CN114407780A (en) * | 2022-03-03 | 2022-04-29 | 南京天安汽车电子科技股份有限公司 | Anti-collision early warning method for differential area of inner wheels of semitrailer based on double gyroscopes |
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| US20090079554A1 (en) * | 2006-01-03 | 2009-03-26 | See-Mi. Com Aps | Method for the prevention of accidents caused by turning vehicles |
| CN101407199A (en) * | 2008-10-28 | 2009-04-15 | 湖北汽车工业学院 | Vehicle collision prewarning method and apparatus |
| CN103661190A (en) * | 2014-01-07 | 2014-03-26 | 江苏新安电器有限公司 | Side anticollision device and side anticollision method when large-sized car turns corner |
| CN203651604U (en) * | 2014-01-09 | 2014-06-18 | 上海信息技术学校 | Steering safety protection system of motor vehicle |
| CN104149694A (en) * | 2014-08-18 | 2014-11-19 | 耿泽平 | Warning system for difference of radius between inner wheels of large vehicle |
| CN204296583U (en) * | 2014-12-09 | 2015-04-29 | 贵州大学 | A kind of trailer turning security forewarn system |
-
2014
- 2014-12-09 CN CN201410740662.2A patent/CN104477094B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090079554A1 (en) * | 2006-01-03 | 2009-03-26 | See-Mi. Com Aps | Method for the prevention of accidents caused by turning vehicles |
| CN101407199A (en) * | 2008-10-28 | 2009-04-15 | 湖北汽车工业学院 | Vehicle collision prewarning method and apparatus |
| CN103661190A (en) * | 2014-01-07 | 2014-03-26 | 江苏新安电器有限公司 | Side anticollision device and side anticollision method when large-sized car turns corner |
| CN203651604U (en) * | 2014-01-09 | 2014-06-18 | 上海信息技术学校 | Steering safety protection system of motor vehicle |
| CN104149694A (en) * | 2014-08-18 | 2014-11-19 | 耿泽平 | Warning system for difference of radius between inner wheels of large vehicle |
| CN204296583U (en) * | 2014-12-09 | 2015-04-29 | 贵州大学 | A kind of trailer turning security forewarn system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263313A (en) * | 2018-02-06 | 2018-07-10 | 安徽英之杰汽车科技有限公司 | A kind of commercial car turns to pedestrian's caution system and its control method |
| CN109383374A (en) * | 2018-10-23 | 2019-02-26 | 侯静阳 | A kind of truck headache early warning braking system |
| CN114074679A (en) * | 2020-08-18 | 2022-02-22 | 诺博汽车科技有限公司 | Vehicle A-pillar blind area monitoring system and monitoring method |
| CN114074679B (en) * | 2020-08-18 | 2024-05-28 | 诺博汽车科技有限公司 | Vehicle A column blind area monitoring system and monitoring method |
| CN113269961A (en) * | 2021-05-18 | 2021-08-17 | 苏州智加科技有限公司 | Freight vehicle and road cooperative transportation system and method |
| CN113470432A (en) * | 2021-06-28 | 2021-10-01 | 重庆长安汽车股份有限公司 | Vehicle inner wheel difference region danger early warning method and system based on V2V and vehicle |
| CN114407780A (en) * | 2022-03-03 | 2022-04-29 | 南京天安汽车电子科技股份有限公司 | Anti-collision early warning method for differential area of inner wheels of semitrailer based on double gyroscopes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104477094B (en) | 2017-05-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee |