CN105632245A - Vehicle approaching reminding device and method - Google Patents
Vehicle approaching reminding device and method Download PDFInfo
- Publication number
- CN105632245A CN105632245A CN201610142573.7A CN201610142573A CN105632245A CN 105632245 A CN105632245 A CN 105632245A CN 201610142573 A CN201610142573 A CN 201610142573A CN 105632245 A CN105632245 A CN 105632245A
- Authority
- CN
- China
- Prior art keywords
- light stream
- wearer
- vehicle
- control signal
- generation unit
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to a vehicle approaching reminding device, which comprises an optical flow detection unit used for detecting external optical flow in real time and generating optical flow signals; a processor for obtaining moving speed of vehicles around a wearer and determining position according to the optical flow signals, obtaining the distance between the moving vehicle and the wearer and relative movement speed through data processing, and when the distance between the moving vehicle and the wearer and the relative movement speed surpass set values, generating a control signal; a vibration generation unit used for generating vibration according to the control signal; and a laser unit for generating laser beams according to the control signal. Compared with the prior art, the reminding device can be worn on a human body, helps people to improve perception of danger that the moving vehicle is approaching, and meanwhile, can remind drivers to take corresponding measures, thereby avoiding accidents and improving safety.
Description
Technical field
The present invention relates to wearable technology field, particularly a kind of detect the close speed of vehicle and current distance sends the device and method reminding signal.
Background technology
Along with the development of social technology, nouveaut gets more and more, particularly in big city, advertisement is ubiquitous, whether grownup or child, highway is walked, or time movable on public way, it is easy to attracted attention by various thing, thus without noticing of the driving vehicle outside its sight line scope to the threat of its safety, particularly child, when highway is walked, often attracted whole attentions by the things in front, without noticing of back car whether can with its collision, if if at this time driver's attention of rear driving vehicle is concentrated not or is reacted rapid not, it is easy to cause the accident.
Simultaneously, owing to the sight line scope of wheel house is less, or vehicle driver does not concentrate to drive vehicle, the normal officers driven often can't see or do not see the child on the way played, Deng officer driven vehicle from people very close to time just find often to have little time braking vehicle, thus lead to tragedy.
Summary of the invention
Technical problem to be solved by this invention is to provide one and may be worn on the person, helps people to improve for moving the dangerous criminal of vehicle near oneself; Officer being reminded to take counter-measure simultaneously, avoid causing the accident, the vehicle promoting security is near reminding device and method.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of vehicle, near reminding device, comprises
Light stream detecting unit, for detecting outside light stream in real time, generates light stream signal;
Treater, for drawing, according to light stream signal, the speed that wearer's surrounding vehicles moves and determine position, draws the Distance geometry speed of relative movement of mobile vehicle and wearer by data processing; When the Distance geometry speed of relative movement of mobile vehicle and wearer exceedes set(ting)value, generate control signal;
Vibrations generation unit, for shaking according to control signal;
Laser cell, for sending laser beam according to control signal.
The invention has the beneficial effects as follows: by the coordinate operation of light stream detecting unit, treater, vibrations generation unit and laser cell, can the Distance geometry speed of relative movement of effective perception wearer surrounding vehicles, thus wearer is carried out vibrations and reports to the police, warning efficiency height; Carrying out laser flicker simultaneously, remind officer to take counter-measure, avoid causing the accident, the vision dead zone of officer can be effectively avoided in laser flicker so that officer understands laser flicker guard signal in time, promotes security.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described treater is provided with multiple set(ting)value, the corresponding different danger classes of multiple set(ting)value, and the timed interval and the frequency of multiple set(ting)value and the vibrations of described vibrations generation unit are linear; The flicker frequency that multiple set(ting)value also sends laser beam with described laser cell is linear.
The useful effect of further scheme: when the distance of mobile vehicle and wearer is more and more nearer, the set(ting)value exceeded is more and more less, mobile vehicle and wearer's speed of relative movement are more and more faster, exceeding set(ting)value more and more faster, then shake generation unit and produce vibrations, the timed interval is shorter and shorter, frequency is more and more higher, wearer can be made to sense the violent of vibrations, and wearer's dangerous criminal is stronger so that wearer makes measure in time and avoids danger; It is more and more higher that laser cell sends laser beam flicker frequency, officer can be reminded in time to take counter-measure.
Further, described vibrations generation unit comprises multiple vibration motor, and multiple described vibration motor forms cyclic rings around wearer, and multiple described vibration motor is close to wearer.
The useful effect of further scheme: multiple vibration motor shakes, vibrations are more violent, promote wearer's perception efficiency.
Further, the outside light stream that described treater is responded to according to light stream detecting unit, process data draw direction to the car, and control shakes near the vibration motor of direction to the car.
The useful effect of further scheme: wearer can be reminded in time to the perception of direction to the car, carries out keeping away danger in time.
Further, also comprise waistband, described vibrations generation unit, laser cell and light stream detecting unit are all carrier taking waistband, and described vibrations generation unit is placed in is close to wearer inside waistband, described laser cell and light stream detecting unit are all embedded in the outside of described waistband.
The useful effect of further scheme: vibrations generation unit is placed in is close to wearer inside waistband, be convenient to press close to wearer's body, be convenient to wearer and carry out perception; Laser cell and light stream detecting unit are all embedded in the outside of described waistband, are convenient to laser cell and send laser, are convenient to the induction exterior vehicle of light stream detecting unit.
Further, described light stream detecting unit comprises multiple light stream sensor, and the spacing such as multiple described light stream sensors are around wearer.
The useful effect of further scheme: multiple light stream sensor can respond to surrounding vehicles travel conditions in time, induction is more comprehensive, promotes reaction efficiency.
Further, also comprising confession electric unit, described confession electric unit is for powering to described light stream detecting unit, treater, vibrations generation unit and laser cell.
The useful effect of further scheme: regulated supply can be provided for this plant running for electric unit, ensure the stable of this device.
Another technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of vehicle, near based reminding method, comprises the following steps
The outside light stream of detection in real time, generates light stream signal;
The light stream signal of Different periods is contrasted, draws the speed that wearer's surrounding vehicles moves and determine position, drawn the Distance geometry speed of relative movement of mobile vehicle and wearer by data processing; When the Distance geometry speed of relative movement of mobile vehicle and wearer exceedes set(ting)value, generate control signal;
Shake according to control signal, and send laser beam.
The invention has the beneficial effects as follows: can the Distance geometry speed of relative movement of effective perception wearer surrounding vehicles, thus wearer is carried out vibrations and reports to the police, warning efficiency height; Carrying out laser flicker simultaneously, remind officer to take counter-measure, avoid causing the accident, the vision dead zone of officer can be effectively avoided in laser flicker so that officer understands laser flicker guard signal in time, promotes security.
Accompanying drawing explanation
Fig. 1 is that a kind of vehicle of the present invention is near the module frame chart reminding device;
Fig. 2 is that a kind of vehicle of the present invention is near the structural representation reminding device;
Fig. 3 is the schematic diagram of light stream detecting unit detection vehicle.
In accompanying drawing, the list of parts representated by each label is as follows:
1, light stream detecting unit, 2, treater, 3, vibrations generation unit, 4, laser cell, 5, for electric unit, 6, waistband, 7, vehicle.
Embodiment
The principle of the present invention and feature being described below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit the scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of vehicle, near reminding device, comprises
Light stream detecting unit 1, for detecting outside light stream in real time, generates light stream signal;
Treater 2, for drawing, according to light stream signal, the speed that wearer's surrounding vehicles moves and determine position, draws the Distance geometry speed of relative movement of mobile vehicle and wearer by data processing; When the Distance geometry speed of relative movement of mobile vehicle and wearer exceedes set(ting)value, generate control signal;
Light stream detecting unit 1 is when detecting outside light stream, it is possible to detection recognition image, and target is identified according to the pixel in image, and the detection angles scope of light stream detecting unit 1 is ��;
The first step, it may also be useful to two points at light stream detecting unit 1 tracking monitor vehicle 7 edge, vehicle 7, when location A, obtains angle value ��, when vehicle 7 moves to B location, follows the tracks of vehicle 7 edge and obtains angle value ��.
2nd step, based on angle value �� and angle value ��, builds trilateral with the width H of vehicle 7 respectively, and vehicle 7 with the distance L of light stream detecting unit 1 is:
Wherein �� represents angle value �� and angle value ��, and H represents the width of vehicle, and this value is 1.2 meters usually; H is by system calibrating, and �� is measured by light stream detecting unit 1 and obtains, and thus can obtain L value;
The speed that L value changes being carried out differential conversion, obtains the speed V that vehicle 7 moves relative to light stream detecting unit 1, can obtain danger classes situation based on distance L and speed V, wherein, speed V is calculated as
Described treater unit 2 is the core of whole device, receives the signal of light stream detecting unit, runs the conversion relation formula of vehicle distances and speed, show whether current device wearer is in hazardous location, and danger classes; If it is determined that go out device wearer when being in precarious position, provide danger classes, enter Risk Management program, open vibrations to produce and laser generator, difference according to danger classes, the timed interval that vibrations generation unit 3 shakes is different with frequency, and the flicker frequency of laser generator also has difference; Danger classes is more high, and vibration frequency is more high, and meanwhile, laser flicker frequency is also more high.
Vibrations generation unit 3, for shaking according to control signal;
Laser cell 4, for sending laser beam according to control signal;
Laser cell 4 mainly comprises laser generator, for sending colored laser beam; When treater 2 judgment means wearer has the possible situation being traveling Vehicular impact, send according to danger classes and have people before the color laser beam prompting driving vehicle officer of different frequency, this signal can be avoided vehicle driver to cause due to vision dead zone and cannot see the situation that there is passerby in road front, special child, officer often cannot see.
Preferably, described treater 2 is provided with multiple set(ting)value, the corresponding different danger classes of multiple set(ting)value, and the timed interval and the frequency of multiple set(ting)value and the vibrations of described vibrations generation unit are linear; The flicker frequency that multiple set(ting)value also sends laser beam with described laser cell is linear.
Preferably, described vibrations generation unit 3 comprises multiple vibration motor, and multiple described vibration motor forms cyclic rings around wearer, and multiple described vibration motor is close to wearer;
Multiple vibration motor is arranged on the health pressing close to wearer as far as possible, so that vibrations can effectively pass to device wearer by sense of touch nerve, and it is uniformly distributed in 360 degree in the horizontal direction, plays the effect in the direction reminding wearer dangerous according to direction to the car as much as possible; When treater 2 judge the people wearing this device be in hazardous location or have sailed the possibility of vehicle collision time, according to the danger classes that treater is assert, trigger the vibration motor of dangerous direction to the car, produce the vibration signal of different time interval and frequency, these vibrations meeting trigger device wearer produces the power of walking, when wearer walk towards safety zone and no longer include with send a car collide possibility time, vibration signal stops, thus plays the effect effectively reminding the dangerous situation of wearer.
The outside light stream that described treater is responded to according to light stream detecting unit, process data draw direction to the car, and control shakes near the vibration motor of direction to the car.
Wearer can be reminded in time to the perception of direction to the car, carry out in time keeping away danger.
Preferably, also comprise waistband 6, described vibrations generation unit 3, laser cell 4 and light stream detecting unit 1 are all taking waistband 6 as carrier, and described vibrations generation unit 3 is placed in is close to wearer inside waistband 6, and described laser cell 4 and light stream detecting unit 1 are all embedded in the outside of described waistband 6;
The waistband 6 that can be worn on waist, multiple light stream sensor is divided equally on waistband, and the window of light stream sensor outwardly, and keeps not covered by clothing, and to keep good light to receive, multiple laser generator is distributed in the both sides of light stream sensor, and light is outwardly; It is embedded in waistband 6 inner for electric unit 5 and treater 2; It is inner that vibrations unit 3 is embedded in waistband 6, closes to human body as far as possible, to ensure that good tactile feel should; Connecting for electric unit 5 to treater 2, it is inner that the guiding of light stream detecting unit 1, laser cell 4 and vibrations generation unit 3 is embedded in waistband 6, and has certain elasticity, to coordinate the use of waistband 6; Treater 2 needs one, receive the signal of multiple light stream sensor simultaneously, when judge have mobile towards wearer near time, calculate the speed of this object and the time of wearer may be clashed into, the division of danger classes is made with this, according to danger classes, go to trigger internal vibration generation unit 3 by different frequencies; Open the laser cell 4 of the light stream sensor both sides retrieving dangerous matter sources simultaneously, send warning signal, remind vehicle driver to note front pedestrian.
Preferably, described light stream detecting unit 1 comprises multiple light stream sensor, and the spacing such as multiple described light stream sensors are around wearer;
Multiple light stream sensor is uniformly distributed in the horizontal direction, for the information of the outside light stream of real-time reception, this signal passes to treater 2, treater 2 is by the difference of light stream image before and after contrast, identify speed that vehicle moves and determine position, obtain distance and the speed of relative movement of mobile vehicle distance means wearer, judge danger classes with this; Owing to light stream sensor has especially significantly Detection results for the object moved, institute is higher near Measurement reliability for detection.
Preferably, also comprising confession electric unit 5, described confession electric unit 5 is for powering to described light stream detecting unit 1, treater 2, vibrations generation unit 3 and laser cell 4.
Vehicle can effectively realize, near this device, the judgement whether device wearer is produced hazardous condition by driving vehicle, and signal produces vibration signal according to this, allow wearer do not need eyes ear also can dangerous matter sources is unconscious around perception walking thus away from contingent danger.
Danger signal is sent by motor vibrations, has the effect of reception and registration in real time, and faster than sound prompting, also more humane, when the attention of people is attracted to walk, the thoughts and feelings function of skin surface is still effectively sensitive, thus avoids the dependence to eyes ear;
In conjunction with laser generator, it is possible to better cause extraneous vigilance, allow the officer of driving vehicle notice the existence of crowd, the vision dead zone due to officer is avoided to cause the situation of danger not finding to occur.
A kind of vehicle, near based reminding method, comprises the following steps
The outside light stream of detection in real time, generates light stream signal;
The light stream signal of Different periods is contrasted, draws the speed that wearer's surrounding vehicles moves and determine position, drawn the Distance geometry speed of relative movement of mobile vehicle and wearer by data processing; When the Distance geometry speed of relative movement of mobile vehicle and wearer exceedes set(ting)value, generate control signal;
Shake according to control signal, and send laser beam.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a vehicle is near reminding device, it is characterised in that: comprise
Light stream detecting unit (1), for detecting outside light stream in real time, generates light stream signal;
Treater (2), for drawing, according to light stream signal, the speed that wearer's surrounding vehicles moves and determine position, draws the Distance geometry speed of relative movement of mobile vehicle and wearer by data processing; When the Distance geometry speed of relative movement of mobile vehicle and wearer exceedes set(ting)value, generate control signal;
Vibrations generation unit (3), for shaking according to control signal;
Laser cell (4), for sending laser beam according to control signal.
2. a kind of vehicle is close according to claim 1 reminds device, it is characterized in that: described treater (2) is provided with multiple set(ting)value, the corresponding different danger classes of multiple set(ting)value, the timed interval and the frequency of multiple set(ting)value and the vibrations of described vibrations generation unit are linear; The flicker frequency that multiple set(ting)value also sends laser beam with described laser cell is linear.
3. a kind of vehicle is close according to claim 1 reminds device, it is characterized in that: described vibrations generation unit (3) comprises multiple vibration motor, multiple described vibration motor forms cyclic rings around wearer, and multiple described vibration motor is close to wearer.
4. a kind of vehicle is close according to claim 1 reminds device, it is characterized in that: the outside light stream that described treater (2) is responded to according to light stream detecting unit (1), process data draw direction to the car, and control shakes near the vibration motor of direction to the car.
5. a kind of vehicle is close according to claim 1 reminds device, it is characterized in that: also comprise waistband (6), described vibrations generation unit (3), laser cell (4) and light stream detecting unit (1) are all taking waistband (6) as carrier, described vibrations generation unit (3) is placed in waistband (6) inner side and is close to wearer, and described laser cell (4) and light stream detecting unit (1) are all embedded in the outside of described waistband (6).
6. a kind of vehicle is close according to claim 5 reminds device, it is characterised in that: described light stream detecting unit (1) comprises multiple light stream sensor, and the spacing such as multiple described light stream sensors are around wearer.
7. according to the described a kind of vehicle of the arbitrary item of claim 1 to 6 near reminding device, it is characterized in that: also comprise confession electric unit (5), described confession electric unit (5) is for described light stream detecting unit (1), treater (2), vibrations generation unit (3) and laser cell (4) power supply.
8. a vehicle is near based reminding method, it is characterised in that, comprise the following steps
The outside light stream of detection in real time, generates light stream signal;
The light stream signal of Different periods is contrasted, draws the speed that wearer's surrounding vehicles moves and determine position, drawn the Distance geometry speed of relative movement of mobile vehicle and wearer by data processing; When the Distance geometry speed of relative movement of mobile vehicle and wearer exceedes set(ting)value, generate control signal;
Shake according to control signal, and send laser beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142573.7A CN105632245A (en) | 2016-03-14 | 2016-03-14 | Vehicle approaching reminding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610142573.7A CN105632245A (en) | 2016-03-14 | 2016-03-14 | Vehicle approaching reminding device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105632245A true CN105632245A (en) | 2016-06-01 |
Family
ID=56047117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142573.7A Pending CN105632245A (en) | 2016-03-14 | 2016-03-14 | Vehicle approaching reminding device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105632245A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781248A (en) * | 2016-12-20 | 2017-05-31 | 广东工业大学 | A kind of safety reminding device and method based on wearable device |
| CN107667638A (en) * | 2017-11-22 | 2018-02-09 | 河南科技大学 | A kind of transplanter and its adjusting method for automatically adjusting spacing in the rows |
| CN108062846A (en) * | 2016-11-08 | 2018-05-22 | 英业达科技有限公司 | Safety alarm device and the object wearing device with safety alarm device |
| CN108169928A (en) * | 2017-12-25 | 2018-06-15 | 安徽磐众信息科技有限公司 | A kind of glasses of detectable safe distance |
| TWI629671B (en) * | 2016-11-16 | 2018-07-11 | 英業達股份有限公司 | Safety warning device and wearable device having the same |
| CN110286714A (en) * | 2019-05-31 | 2019-09-27 | 深圳龙图腾创新设计有限公司 | A kind of use for laboratory security system and method |
| CN111294564A (en) * | 2020-03-03 | 2020-06-16 | 维沃移动通信有限公司 | Information display method and wearable device |
| CN114194109A (en) * | 2021-12-17 | 2022-03-18 | 河南嘉晨智能控制股份有限公司 | Industrial vehicle dangerous distance sensing method based on camera light stream detection |
| CN114550494A (en) * | 2020-11-25 | 2022-05-27 | 丰田自动车株式会社 | Walking assistance system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2863381B2 (en) * | 1992-09-25 | 1999-03-03 | 矢崎総業株式会社 | Vehicle monitoring method |
| JP2005254861A (en) * | 2004-03-09 | 2005-09-22 | Denso Corp | Vehicle condition detection system and vehicle condition detection method |
| CN101505710A (en) * | 2006-08-15 | 2009-08-12 | 皇家飞利浦电子股份有限公司 | Assistance system for visually handicapped persons |
| CN101816477A (en) * | 2010-03-25 | 2010-09-01 | 佘龙华 | Safety school bag for personnel traffic safety |
| CN102081860A (en) * | 2009-11-30 | 2011-06-01 | 富士通天株式会社 | On-vehicle device and recognition support system |
| CN103987577A (en) * | 2011-12-06 | 2014-08-13 | 罗伯特·博世有限公司 | Method for monitoring and signaling a traffic situation in the surroundings of a vehicle |
| CN104622673A (en) * | 2015-03-02 | 2015-05-20 | 江南大学 | Anti-collision reminding system used for blind persons |
| CN204468614U (en) * | 2015-03-02 | 2015-07-15 | 江南大学 | A kind of Intelligent anti-collision reminding waistband |
| CN204506720U (en) * | 2015-02-10 | 2015-07-29 | 沈阳大学 | A kind of vehicle forward direction intelligent collision warning device |
-
2016
- 2016-03-14 CN CN201610142573.7A patent/CN105632245A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2863381B2 (en) * | 1992-09-25 | 1999-03-03 | 矢崎総業株式会社 | Vehicle monitoring method |
| JP2005254861A (en) * | 2004-03-09 | 2005-09-22 | Denso Corp | Vehicle condition detection system and vehicle condition detection method |
| CN101505710A (en) * | 2006-08-15 | 2009-08-12 | 皇家飞利浦电子股份有限公司 | Assistance system for visually handicapped persons |
| CN102081860A (en) * | 2009-11-30 | 2011-06-01 | 富士通天株式会社 | On-vehicle device and recognition support system |
| CN101816477A (en) * | 2010-03-25 | 2010-09-01 | 佘龙华 | Safety school bag for personnel traffic safety |
| CN103987577A (en) * | 2011-12-06 | 2014-08-13 | 罗伯特·博世有限公司 | Method for monitoring and signaling a traffic situation in the surroundings of a vehicle |
| CN204506720U (en) * | 2015-02-10 | 2015-07-29 | 沈阳大学 | A kind of vehicle forward direction intelligent collision warning device |
| CN104622673A (en) * | 2015-03-02 | 2015-05-20 | 江南大学 | Anti-collision reminding system used for blind persons |
| CN204468614U (en) * | 2015-03-02 | 2015-07-15 | 江南大学 | A kind of Intelligent anti-collision reminding waistband |
Non-Patent Citations (3)
| Title |
|---|
| 刘洁: "基于光流法的运动目标检测和跟踪算法研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
| 张文祥等: "基于光流的物体移动速度检测技术", 《机械工程师》 * |
| 王新余等: "基于光流的运动目标实时检测方法研究", 《计算机工程与应用》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062846A (en) * | 2016-11-08 | 2018-05-22 | 英业达科技有限公司 | Safety alarm device and the object wearing device with safety alarm device |
| TWI629671B (en) * | 2016-11-16 | 2018-07-11 | 英業達股份有限公司 | Safety warning device and wearable device having the same |
| CN106781248A (en) * | 2016-12-20 | 2017-05-31 | 广东工业大学 | A kind of safety reminding device and method based on wearable device |
| CN107667638A (en) * | 2017-11-22 | 2018-02-09 | 河南科技大学 | A kind of transplanter and its adjusting method for automatically adjusting spacing in the rows |
| CN108169928A (en) * | 2017-12-25 | 2018-06-15 | 安徽磐众信息科技有限公司 | A kind of glasses of detectable safe distance |
| CN110286714A (en) * | 2019-05-31 | 2019-09-27 | 深圳龙图腾创新设计有限公司 | A kind of use for laboratory security system and method |
| CN111294564A (en) * | 2020-03-03 | 2020-06-16 | 维沃移动通信有限公司 | Information display method and wearable device |
| CN114550494A (en) * | 2020-11-25 | 2022-05-27 | 丰田自动车株式会社 | Walking assistance system |
| CN114194109A (en) * | 2021-12-17 | 2022-03-18 | 河南嘉晨智能控制股份有限公司 | Industrial vehicle dangerous distance sensing method based on camera light stream detection |
| CN114194109B (en) * | 2021-12-17 | 2023-12-22 | 河南嘉晨智能控制股份有限公司 | Industrial vehicle dangerous distance sensing method based on camera optical flow detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105632245A (en) | Vehicle approaching reminding device and method | |
| US8253589B2 (en) | Vehicle to entity communication | |
| US7908060B2 (en) | Method and system for blind spot identification and warning utilizing portable and wearable devices | |
| CN105564436A (en) | Advanced driver assistance system | |
| JP2021520525A (en) | Vehicle radar system for detecting dangerous goods | |
| US10832569B2 (en) | Vehicle detection systems | |
| CN110060465A (en) | A kind of exchange method and interactive system for traffic interactive system | |
| CN109367540A (en) | A kind of driver's response identifying system based on Risk-warning | |
| US11170637B2 (en) | Notification device for self-driving vehicle and notification method for self-driving vehicle | |
| CN206155435U (en) | Lane departure alarm device is looked around to on -vehicle intelligence | |
| Bhuvaneswari et al. | Internet of vehicle based accident detection and management techniques by using vanet: An empirical study | |
| CN111746389A (en) | Vehicle control system | |
| Pal et al. | A novel real-time collision avoidance system for on-road vehicles | |
| Rakul et al. | Implementation of vehicle mishap averting system using arduino microcontroller | |
| Chhabra et al. | Role of wireless body area networks in intelligent transportation systems: a survey | |
| CN205508167U (en) | Automobile -used detection reminding device | |
| Li et al. | In Vivo Pedestrian Behaviour upon Motor Vehicle Conflicts: Experimental Framework and Initial Results | |
| US11738746B2 (en) | Lifeform transmission system for collision avoidance | |
| Sheshu et al. | RAKSHAK-An Energy Efficient Intelligent Helmet | |
| JP7469358B2 (en) | Traffic Safety Support System | |
| Ramalaingam | An Analysis of Accident Prevention System in Parking Environment | |
| CN116895161A (en) | Traffic safety auxiliary system | |
| Shen et al. | A novel sensors-based and multiple warning early fatigue detection system architecture | |
| JP2024052614A (en) | MOVING OBJECT PREDICTION DEVICE, LEARNING METHOD, TRAFFIC SAFETY SUPPORT SYSTEM, AND COMPUTER PROGRAM | |
| JP2023151659A (en) | Traffic safety support system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |
|
| RJ01 | Rejection of invention patent application after publication |