CN102286947B - Multifunctional warning device - Google Patents

Multifunctional warning device Download PDF

Info

Publication number
CN102286947B
CN102286947B CN201110131686.4A CN201110131686A CN102286947B CN 102286947 B CN102286947 B CN 102286947B CN 201110131686 A CN201110131686 A CN 201110131686A CN 102286947 B CN102286947 B CN 102286947B
Authority
CN
China
Prior art keywords
circuit
switch
siren
warning
red
Prior art date
Application number
CN201110131686.4A
Other languages
Chinese (zh)
Other versions
CN102286947A (en
Inventor
田景文
高美娟
苏宵
张振彬
任敬地
陈慧
Original Assignee
北京联合大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京联合大学 filed Critical 北京联合大学
Priority to CN201110131686.4A priority Critical patent/CN102286947B/en
Publication of CN102286947A publication Critical patent/CN102286947A/en
Application granted granted Critical
Publication of CN102286947B publication Critical patent/CN102286947B/en

Links

Abstract

The invention relates to a multifunctional warning device, which comprises a power supply (11), a triangular warning illumination frame, a high-tone loudspeaker (5), a control panel (13), a panel circuit, a support rod (3), an infrared ray detector (1) and a box type base (12). The multifunctional warning device has the advantages that the existing warning board technology for vehicles is improved, and the condition that drivers of vehicles cannot notice the warning board when being influenced by conditions such as ambient environment illumination, weather, shield objects and the like is avoided. The high-tone loudspeaker (5) continuously gives out sirens and sound prompt in turns, the sound early warning prompt function is reached, a high-brightness white light emitting diode (LED) lamp can be used as a light source, the infrared ray detector (1) can detect moving objects in the detection range, the high-tone loudspeaker (5) gives out the sirens, red LED lamps flick and illuminate, and prompt and warning effects can be realized. The device can realize the good warning and prompt effects and can simultaneously provide the warning and illumination functions.

Description

A kind of Multifunction caution device
Technical field
The present invention relates to a kind of Multifunction caution device.
Background technology
The passive refractive body that the warning sign using when vehicle breaks down is made for plastics reflectorized material, when vehicle on the way runs into catastrophic failure parking maintenance or meets accident accident, utilize the retroreflected light performance of triangle warning plate, can remind other vehicle to note dodging, to avoid second accident.On general road, should in addition warning sign be set 50 meters of directions to the car, on expressway, need outside 100 meters.In some special circumstances, as rainy day or in corner, more should, place warning sign outside 150 meters, could allow like this vehicle at rear find early.When night or special weather vehicle meet accident, put warning sign particularly important.Because at this moment solar radiation is not enough, very inconvenient when can make driver in handling failure or checking vehicles situation.
The patent No. is 200910096714.6, the patent of invention of " a kind of electronic triangular caution plate for automobile " by name discloses the electronic triangular caution plate for automobile that still can observably play warning function under a kind of adverse circumstances.This electronic triangular caution plate for automobile, comprises the base under three groups of luminous bodys, control system and tripods in tripod, tripod.Control system comprises and being arranged in base as the single-chip microcomputer in battery, control panel and control panel power supply and that can directly charge.Single-chip microcomputer makes three groups of luminous bodys in tripod in turn implement continuously sudden and violent sudden strain of a muscle, stroboscopic and circulation sudden strain of a muscle.Tripod is formed by connecting by three reflector assemblies.The reflector assembly in bottom is fixedly connected with base.One of another two reflector assembly are connected with one of bottom reflector assembly with band spring bolt member respectively, and other end connects with buckle assembly.The warning sign of this patent is furnished with battery, use easy to carry, can be successively cruelly dodging, stroboscopic and the circulation mode of dodging sends eye-catching especially alarm signal continuously.
Yet in actual applications, because warning sign can only play warning function with flash of light, when front vehicle is subject to affecting of the situations such as the illumination, weather, shelter of environment, possibly cannot notice warning sign, make warning sign cannot play the warning function of anticipation.
Summary of the invention
The object of the present invention is to provide a kind of Multifunction caution device, it improves existing Vehicular caution brand technology, avoid because warning sign can only flash-caution, front vehicle cannot be noticed the situation of warning sign when being subject to the affecting of the situation such as illumination, weather, shelter of environment, makes device can play warning reminding effect.
For achieving the above object, the invention provides a kind of Multifunction caution device, comprise power supply, triangular warning illuminating frame, high pitch loudspeaker, control panel, panel circuit, support bar, pyroscan, box base.Wherein, triangular warning illuminating frame comprises tripod, illuminating lamp, warning lamp, triangle top cap sleeve, two-sided set square; Two-sided set square embeds in tripod; The upper cover in tripod top has triangle top cap sleeve; Pyroscan is arranged on the cap sleeve of triangle top; Triangular warning illuminating frame and high pitch loudspeaker are arranged on support bar; Support bar inserts in the jack on box base; Above box base, control panel is installed.
Preferably, illuminating lamp is high brightness white led lamps, and warning lamp is red LED lamp.Two-sided set square is simultaneously diffuse surface, and another side is illuminated area.Diffuse surface is diffuse reflection red plexiglass plate, and red LED lamp is arranged on diffuse reflection red plexiglass plate.Illuminated area is white reflection backboard, and high brightness white led lamps is arranged on white reflection backboard.
Preferably, rotating shaft connects base and the hypotenuse of tripod.On tripod one hypotenuse, there is coupling hook, on another hypotenuse, have coupling hook post.Support bar is more piece pull bar telescopic structure and comprises a plurality of attachment plug, and attachment plug is arranged between support bar two joints.
Preferably, hand switch is installed on control panel, it comprises red flare accident indicator cock, class siren forte loudspeaker switch, white illumination lamp switch, infrared detection alarm switch, master switch.Master switch connects power supply.Panel circuit comprises red flare control circuit, voice signal circuit, siren signal generating circuit, gating circuit, pyroscan connecting circuit, red light Automatic Electronic Switch, class siren Automatic Electronic Switch, loudspeaker Automatic Electronic Switch in turn.
Preferably, red flare accident indicator cock, class siren forte loudspeaker switch, white illumination lamp switch, infrared detection alarm switch, red light Automatic Electronic Switch, the class siren Automatic Electronic Switch master switch that is connected in parallel.White illumination lamp switch connects high brightness white led lamps.Red flare accident indicator cock and the red light Automatic Electronic Switch red flare control circuit that is connected in parallel, red flare control circuit connects red LED lamp.Class siren forte loudspeaker switch connects voice signal circuit and siren signal generating circuit; Class siren Automatic Electronic Switch connects siren signal generating circuit, and siren signal generating circuit connects loudspeaker Automatic Electronic Switch.Infrared detection alarm switch connects pyroscan connecting circuit, and pyroscan connecting circuit connects red light Automatic Electronic Switch, class siren Automatic Electronic Switch, loudspeaker Automatic Electronic Switch.Voice signal circuit and the siren signal generating circuit gating circuit in turn that is connected in parallel, in turn gating circuit and the loudspeaker Automatic Electronic Switch high pitch loudspeaker that is connected in parallel.High brightness white led lamps, red LED lamp, voice signal circuit, high pitch loudspeaker, siren signal generating circuit, the pyroscan connecting circuit power supply that is connected in parallel.Pyroscan connects pyroscan connecting circuit and power supply.
Preferably, there is clamshell doors box base side.On-chip power is in box base, and power supply is rechargeable battery.
Triangular warning illuminating frame in the situation that of access failure power supply with the functional similarity of common diffuse reflection warning sign, the red LED lamp flashing of installing on triangular warning illuminating frame diffuse reflector in the situation that switching on power, play indication and warning function, support bar can be increased tripod to more than 1 meter simultaneously, has promoted the visual range of indicating target.Coupling hook on tripod hypotenuse hooks on the coupling hook post of another hypotenuse, and tripod can be fixed.Triangle top cap sleeve is directly enclosed within on tripod drift angle, has so more strengthened the stability of tripod.With rotating shaft, the base of tripod is connected with hypotenuse, makes the hypotenuse of tripod can fold into the position parallel with tripod base, so just saved the accommodation space of tripod.
After voice signal circuit and siren signal generating circuit switch on power, gating circuit control voice signal circuit and the rotation of siren signal generating circuit are to high pitch loudspeaker signal transmission in turn, make the continuous rotation of high pitch loudspeaker send siren sound and voice message, to reach sound early warning function, this function can play good early warning effect at dense fog, night or while having shelter.
The high brightness white led lamps of installing on the illuminatian plate of triangular warning illuminating frame can be used as light source after switching on power, in the wild, night fishing, bad weather repairs or the not enough situation of other illumination under use.
The pyroscan of the rotatable adjusting direction of installing on the cap sleeve of triangle top has infrared detection function, and its investigative range is 10m-15m.Pyroscan can detect the mobile object within investigative range.Probe is camped in the wild etc. in situation and is played warning function, its after switching on power when mobile objects such as having people, animal enters investigative range, pyroscan generates the signal of telecommunication and triggers whole Automatic Electronic Switch closures, high pitch loudspeaker, siren signal generating circuit, red flare control circuit and red LED lamp are switched on power, and make high pitch loudspeaker send siren sound, red LED lamp flashing; High pitch loudspeaker and red LED lamp play prompting, warning function jointly.
Support bar adopts more piece pull bar telescopic structure, is easy to support bar and closes in box base.Every joint pull bar is no longer than 45cm.By the conveniently adjusted pyroscan detection direction of the attachment plug on rotary supporting rod and triangular warning illuminating frame direction of illumination.There is clamshell doors box base side, and person easy to use is placed in box base by article.
Device of the present invention can play good warning reminding effect while using as warning sign, and warning and illumination functions can be provided under different ambient conditions simultaneously, as illuminating lamp or alarm, uses.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a most preferred embodiment of Multifunction caution device of the present invention.
Fig. 2 is the panel circuit connection side block diagram of a most preferred embodiment of Multifunction caution device of the present invention.
Fig. 3 is the triangular warning illuminating frame structure chart of the embodiment of the Multifunction caution device of the present invention shown in Fig. 1.
Fig. 4 is the first preferred circuit figure of the red flare control circuit of Multifunction caution device of the present invention.
Fig. 5 is the second preferred circuit figure of the red flare control circuit of Multifunction caution device of the present invention.
Fig. 6 is the 3rd preferred circuit figure of the red flare control circuit of Multifunction caution device of the present invention.
Fig. 7 is the first preferred circuit figure of the voice signal circuit of Multifunction caution device of the present invention.
Fig. 8 is the second preferred circuit figure of the voice signal circuit of Multifunction caution device of the present invention.
Fig. 9 is the first preferred circuit figure of the siren signal generating circuit of Multifunction caution device of the present invention.
Figure 11 is the second preferred circuit figure of the siren signal generating circuit of Multifunction caution device of the present invention.
Figure 10 is the 3rd preferred circuit figure of the siren signal generating circuit of Multifunction caution device of the present invention.
Figure 12 is the preferred circuit figure of the gating circuit in turn of Multifunction caution device of the present invention.
Figure 13 is the preferred circuit figure of the pyroscan connecting circuit of Multifunction caution device of the present invention.
In figure, 1. pyroscan, 2. tripod, 3. support bar, 4. attachment plug, 5. high pitch loudspeaker, 6. red flare accident indicator cock, 7. class siren forte loudspeaker switch, 8. white illumination lamp switch, 9. infrared detection alarm switch, 10. eight rib sleeves, 15. handle jackscrews, 16. triangle top cap sleeves, 17. outer eight rib pillar plugs, 18. sleeves, 19. cylindrical plug, 20. rotating shafts, 21. coupling hooks, 22. coupling hook posts, 23. clamshell doors, 24. two-sided set squares in master switch, 11. power supplys, 12. box bases, 13. control panels, 14..
The specific embodiment
In the embodiment of the Multifunction caution device of the present invention shown in Fig. 1 and Fig. 3, power supply 11 is selected 12V rechargeable battery.Support bar 3 is three joint pull bar telescopic structures and the long 40cm of every joint pull bar, and support bar 3 is retracted in next joint drag link sleeve after box base 12 is extracted, and comprises two attachment plugs 4.Attachment plug 4 be arranged on support bar 3 two joint between, in attachment plug 4 with handle jackscrew 15.There are interior eight rib sleeves 14 on tripod 2 bases, and support bar 3 tops are outer eight rib plugs 17, and support bar 3 inserts in the interior eight rib sleeves 14 on base.On pyroscan 1, there is sleeve 18, its band handle jackscrew 15.The height of triangle top cap sleeve 16 is 10cm-15cm, has cylindrical plug 19 on it, and is enclosed within on tripod 2 drift angles.Cylindrical plug 19 is inserted in the sleeve 18 of pyroscan.Tripod 2 is shaped as hollow equilateral triangle, and the length of side is 45cm-55cm, and hem width is 8cm-10cm.High pitch loudspeaker 5 is arranged on support bar 3 minor details.The long 50cm of box base 12, wide 30cm, high 15cm, side has clamshell doors 23.In this clamshell doors, there are coupling hook 21 and coupling hook post 22.
As shown in Figure 4, red flare control circuit first preferably adopts CD4069 type integrated chip and peripheral circuit thereof.
As shown in Figure 5, red flare control circuit second preferably adopts NE555 type integrated chip and peripheral circuit thereof.
As shown in Figure 6, red flare control circuit the 3rd preferably adopts LM3903N type integrated chip and peripheral circuit thereof.
As shown in Figure 7, voice signal circuit first preferably adopts ISD1800 type integrated chip and peripheral circuit thereof.
As shown in Figure 8, voice signal circuit second preferably adopts PT8815/20/30 type integrated chip and peripheral circuit thereof.
As shown in Figure 9, siren signal generating circuit first preferably adopts NE555P type integrated chip and peripheral circuit thereof.
As shown in figure 10, siren signal generating circuit first preferably adopts KD28 type integrated chip and peripheral circuit thereof.
As shown in figure 11, siren signal generating circuit second preferably adopts NE555 type integrated chip and peripheral circuit thereof.
As shown in figure 12, gating circuit preferably adopts NE555 type integrated chip and peripheral circuit thereof in turn.
As shown in figure 13, pyroscan connecting circuit preferably adopts 74HC244 and peripheral circuit thereof.

Claims (5)

1. a Multifunction caution device, comprise power supply (11), triangular warning illuminating frame, high pitch loudspeaker (5), control panel (13), panel circuit, support bar (3), pyroscan (1), box base (12), it is characterized in that: triangular warning illuminating frame comprises tripod (2), illuminating lamp, warning lamp, triangle top cap sleeve (16), two-sided set square (24); Two-sided set square (24) embeds in tripod (2); On tripod (2) top, cover has triangle top cap sleeve (16), and tripod (2) is shaped as hollow equilateral triangle, and rotating shaft (20) connects base and the hypotenuse of tripod (2); The hypotenuse of tripod is foldable to the position parallel with tripod base; Pyroscan (1) is arranged on the upper also rotatable direction that regulates of triangle top cap sleeve (16), and its investigative range is 10m-15m; It is upper that triangular warning illuminating frame and high pitch loudspeaker (5) are arranged on support bar (3), and support bar is increased the visual range of height to the 1 meter above indicating target with improving warning device of tripod; Pyroscan (1) adopts 74HC244 and peripheral circuit thereof; High pitch loudspeaker (5) is arranged on support bar (3) minor details; Support bar (3) inserts in the jack on box base (12), and support bar (3) is retracted in next joint drag link sleeve and scalable being accommodated in box base (12) after box base (12) is extracted; Box base (12) is installed control panel (13) above; Control panel is provided with hand switch on (13), and it comprises red flare accident indicator cock (6), class siren forte loudspeaker switch (7), white illumination lamp switch (8), infrared detection alarm switch (9), master switch (10); Master switch (10) connects power supply (11); Panel circuit comprises red flare control circuit, voice signal circuit, siren signal generating circuit, gating circuit, pyroscan (1) connecting circuit, red light Automatic Electronic Switch, class siren Automatic Electronic Switch, loudspeaker Automatic Electronic Switch in turn; After voice signal circuit and siren signal generating circuit switch on power, gating circuit control voice signal circuit and the rotation of siren signal generating circuit are to high pitch loudspeaker signal transmission in turn; After pyroscan switches on power, generate the signal of telecommunication and trigger whole Automatic Electronic Switch closures, high pitch loudspeaker, siren signal generating circuit, red flare control circuit and red LED lamp are switched on power, and make high pitch loudspeaker send siren sound, red LED lamp flashing.
2. a kind of Multifunction caution device as claimed in claim 1, is characterized in that: illuminating lamp is high brightness white led lamps, and warning lamp is red LED lamp; Two-sided set square (24) one side is diffuse surface, and another side is illuminated area; Diffuse surface is diffuse reflection red plexiglass plate; Red LED lamp is arranged on diffuse reflection red plexiglass plate; Illuminated area is white reflection backboard; High brightness white led lamps is arranged on white reflection backboard.
3. a kind of Multifunction caution device as claimed in claim 1, is characterized in that: on tripod (2) one hypotenuses, have coupling hook (21), have coupling hook (21) post on another hypotenuse; Support bar (3) is for more piece pull bar telescopic structure and comprise a plurality of attachment plug (4); Attachment plug (4) is arranged between support bar (3) two joints.
4. a kind of Multifunction caution device as claimed in claim 1, is characterized in that: red flare accident indicator cock (6), class siren forte loudspeaker switch (7), white illumination lamp switch (8), infrared detection alarm switch (9), red light Automatic Electronic Switch, the class siren Automatic Electronic Switch master switch (10) that is connected in parallel; White illumination lamp switch (8) connects high brightness white led lamps; Red flare accident indicator cock (6) and the red light Automatic Electronic Switch red flare control circuit that is connected in parallel; Red flare control circuit connects red LED lamp; Class siren forte loudspeaker switch (7) connects voice signal circuit and siren signal generating circuit; Class siren Automatic Electronic Switch connects siren signal generating circuit; Siren signal generating circuit connects loudspeaker Automatic Electronic Switch; Infrared detection alarm switch (9) connects pyroscan (1) connecting circuit; Pyroscan (1) connecting circuit connects red light Automatic Electronic Switch, class siren Automatic Electronic Switch, loudspeaker Automatic Electronic Switch; Voice signal circuit and the siren signal generating circuit gating circuit in turn that is connected in parallel; Gating circuit and the loudspeaker Automatic Electronic Switch high pitch loudspeaker (5) that is connected in parallel in turn; High brightness white led lamps, red LED lamp, voice signal circuit, high pitch loudspeaker (5), siren signal generating circuit, pyroscan (1) the connecting circuit power supply (11) that is connected in parallel; Pyroscan (1) connects pyroscan (1) connecting circuit and power supply (11).
5. a kind of Multifunction caution device as claimed in claim 1, is characterized in that: there is clamshell doors (23) box base (12) side; Power supply (11) is built in box base (12); Power supply (11) is rechargeable battery.
CN201110131686.4A 2011-05-20 2011-05-20 Multifunctional warning device CN102286947B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110131686.4A CN102286947B (en) 2011-05-20 2011-05-20 Multifunctional warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110131686.4A CN102286947B (en) 2011-05-20 2011-05-20 Multifunctional warning device

Publications (2)

Publication Number Publication Date
CN102286947A CN102286947A (en) 2011-12-21
CN102286947B true CN102286947B (en) 2014-10-22

Family

ID=45333677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110131686.4A CN102286947B (en) 2011-05-20 2011-05-20 Multifunctional warning device

Country Status (1)

Country Link
CN (1) CN102286947B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3063827A1 (en) * 2017-03-07 2018-09-14 Bluematrix Road surveillance method and device and its manufacture

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103258486A (en) * 2012-02-17 2013-08-21 鸿富锦精密工业(深圳)有限公司 Monitoring device
CN102637394B (en) * 2012-04-12 2014-05-14 张佳俊 Remote-control movable tripod
CN103205943A (en) * 2013-03-22 2013-07-17 周启孝 Express way emergency parking warning system and use method thereof
CN104401257A (en) * 2014-10-18 2015-03-11 青岛三友智控科技有限公司 Safe notification device for vehicle
CN105627226A (en) * 2014-10-30 2016-06-01 镇江英沙电器有限公司 Multifunctional safety caution lamp
CN104372754B (en) * 2014-11-28 2016-05-25 张玉庆 A kind of automobile-used roadblock
CN104790309A (en) * 2015-05-03 2015-07-22 熊宝春 Self-moving traffic sign for vehicle
CN105155436A (en) * 2015-08-20 2015-12-16 南京安通杰科技实业有限公司 Traffic warning device
CN105261301A (en) * 2015-10-19 2016-01-20 平湖市当湖街道飞天人机械图文设计服务部 Seaside multifunctional warning board
CN105261310A (en) * 2015-10-19 2016-01-20 平湖市当湖街道飞天人机械图文设计服务部 Multifunctional warning sign on construction site
CN105261311A (en) * 2015-10-19 2016-01-20 平湖市当湖街道飞天人机械图文设计服务部 Factory rotary warning sign with adjustable height
CN105469721A (en) * 2016-01-29 2016-04-06 宁波同舟文化传媒有限公司 Rechargeable LED fabric-post emergency warning lamp
CN106097643A (en) * 2016-06-14 2016-11-09 河南华泰规划勘测设计咨询有限公司 A kind of for surveying and drawing the alarming device in operation
CN107134090A (en) * 2017-06-06 2017-09-05 武汉随戈科技服务有限公司 A kind of high-pressure electronic office equipment distribution computer room warning and accident warning device
CN107675649B (en) * 2017-09-07 2019-09-24 温州捷朴环保科技有限公司 A kind of road construction Concealable portable safety caution device
TWI679622B (en) * 2018-06-21 2019-12-11 鴻佰科技股份有限公司 Warning triangle and impacting warning method thereof
CN108819841A (en) * 2018-07-02 2018-11-16 千寻位置网络有限公司 Automobile intelligent alarm triangular support and Traffic Accident Rescue System

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2296362Y (en) * 1996-06-14 1998-11-04 凌松蔚 Multifunctional warning device
CN2394953Y (en) * 1999-09-03 2000-09-06 唐从武 Warning sigh board for fault car
US6507287B1 (en) * 2000-03-21 2003-01-14 James Earl Barnett Emergency responder alerting marker and method
CN201266435Y (en) * 2008-11-06 2009-07-01 北京汇大通业科技有限公司 Automatic warning device for road traffic safety
CN201738255U (en) * 2010-05-04 2011-02-09 昆明理工大学 Piezoelectric road meeting warning board

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11323848A (en) * 1998-05-15 1999-11-26 Sankosha:Kk Guide board on road

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2296362Y (en) * 1996-06-14 1998-11-04 凌松蔚 Multifunctional warning device
CN2394953Y (en) * 1999-09-03 2000-09-06 唐从武 Warning sigh board for fault car
US6507287B1 (en) * 2000-03-21 2003-01-14 James Earl Barnett Emergency responder alerting marker and method
CN201266435Y (en) * 2008-11-06 2009-07-01 北京汇大通业科技有限公司 Automatic warning device for road traffic safety
CN201738255U (en) * 2010-05-04 2011-02-09 昆明理工大学 Piezoelectric road meeting warning board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3063827A1 (en) * 2017-03-07 2018-09-14 Bluematrix Road surveillance method and device and its manufacture

Also Published As

Publication number Publication date
CN102286947A (en) 2011-12-21

Similar Documents

Publication Publication Date Title
US9129540B2 (en) Traffic beacon having irregular pattern
US7158020B2 (en) LED warning beacon
US8267541B2 (en) Outdoor illuminating device and illuminating method
US6549121B2 (en) Illuminated emergency signaling device
FI94681B (en) Warning triangle for a motor vehicle
US5939987A (en) Roadside deer warning method and system
US20060202861A1 (en) Led traffic light
US20050046595A1 (en) Solar powered sign annunciator
US20080018494A1 (en) Traffic Sign Beacon System
US6969185B1 (en) Safety barrier with illuminating components
US7878678B1 (en) Illuminating safety and notification device
US20060061487A1 (en) Illuminated portable traffic control sign
US5819455A (en) Traffic sign marker
US7905622B2 (en) Traffic safety cone incorporating a flashing light module
US20080088477A1 (en) Omnidirectional universal mount hazard marker
CN201354444Y (en) Multifunctional combined warning device with the function of remote-controlled movement
US6198410B1 (en) Illuminatable traffic sign
US20050135092A1 (en) Triangular light assembly with flashing and non-flashing lights
US7274307B2 (en) Traffic light violation indicator
CN107316476B (en) Intelligent warning method and system based on traffic road
US20100225502A1 (en) Colored LED traffic light display
WO2006113393A2 (en) Hazard marker kit
US20030132852A1 (en) Illuminated emergency signaling device
US20070290887A1 (en) Portable traffic signal
CN204875583U (en) Car malfunction alerting tripod

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant