CN206833713U - LED traffic accident early warning street lamps - Google Patents

Abstract

A kind of LED traffic accidents early warning street lamp is the utility model is related to, including：Street lamp body, LED warning lamps, manual early warning starting switch and alarm speakers, street lamp body have light source module group, and LED warning lamps, manual early warning starting switch, alarm speakers and PLC power carriers controller are electrically connected with light source module group respectively.PLC power carriers controller or manual early warning starting switch are used to control light source module group, LED warning lamps and alarm speakers to carry out early warning operation respectively.Above-mentioned LED traffic accidents early warning street lamp places mark without manual type and carries out early warning operation using light source module group, LED warning lamps and alarm speakers, and operability is higher, and security performance is higher, and early warning effect is more preferable.

Description

LED traffic accident early warning street lamps

Technical field

Road early warning technology field is the utility model is related to, it is pre- more particularly to a kind of LED traffic accidents based on street lamp Alert street lamp.

Background technology

With the rapid development of car industry, automobile is gradually popularized, but thing followed traffic accident quantity also with Increase, this problem caused concern extensively, because the direct result that traffic accident is brought is exactly the safety and wealth of the person The loss of production, can not timely early warning after many traffic accidents occur at present, it is likely that the rear-end collision for directly contributing the chain of rings occurs.

At present, on a highway, after vehicle breaks down, typically placed in the range of 100 meters or so of the tailstock One fault cues mark, so, although the effect of certain early warning can be played, however, because the longer and failure of distance carries The less reason of indicating will, the early warning effect that it is provided front vehicle is still not ideal enough, if running into heavy rain and big greasy weather, Its early warning effect played can be worse.

Further, such prompting mode can only be that accident related personnel goes to place warning mark, while also have one Fixed danger, also, when losing ability to act to major traffic accidents and accident related personnel face to face, such processing mode is just It is difficult to realize, for front vehicle, larger accident risk be present, and for the vehicle and personnel that have occurred and that accident, Be easy to that second accident occurs, that is to say, that existing alarm mode still have that operability is relatively low and security performance compared with The problem of low.

Utility model content

Based on this, it is necessary to provide that a kind of operability is higher, and security performance is higher, and early warning effect is preferable LED traffic accident early warning street lamps based on street lamp.

A kind of LED traffic accidents early warning street lamp, including：Street lamp body, LED warning lamps, manual early warning starting switch and police Show loudspeaker,

The street lamp body has light source module group, the LED warning lamps, the manual early warning starting switch, the warning Loudspeaker and PLC power carriers controller are electrically connected with the light source module group respectively；

The PLC power carriers controller or the manual early warning starting switch be used to controlling respectively the light source module group, The LED warning lamps and the alarm speakers carry out early warning operation；

The PLC power carriers controller or the manual early warning starting switch be used to controlling respectively the light source module group, The LED warning lamps and the alarm speakers carry out early warning operation.

In one of the embodiments, the street lamp body includes lamp stand and light source module group, the light source module group, described LED warning lamps, manual early warning starting switch and alarm speakers switch may be contained within the lamp stand.

In one of the embodiments, the street lamp body also includes Street lamps control module, the light source module group, the hand Dynamic early warning starting switch, the alarm speakers and the PLC power carriers controller are electric with the Street lamps control module respectively Property connection, the PLC power carriers controller or the manual early warning starting switch are used to distinguish the Street lamps control module The light source module group, the LED warning lamps and the alarm speakers are controlled to carry out early warning operation.

In one of the embodiments, the light source module group includes shell and LED, and the shell is arranged at the lamp stand End on, the LED is arranged in the shell.

In one of the embodiments, the alarm speakers are located at the LED warning lamps and the manual early warning starts Between switch.

In one of the embodiments, the LED warning lamps and the manual early warning starting switch are located at the lamp respectively The both ends of bar.

In one of the embodiments, the distance between end of the manual early warning starting switch and the lamp stand is 1m ~2m.

In one of the embodiments, the distance between the manual early warning starting switch and end of the lamp stand are 1.5m。

In one of the embodiments, the PLC power carriers controller is electrical by power line and the street lamp body Connection.

In one of the embodiments, the street lamp body is additionally provided with caisson, and the alarm speakers are arranged on institute State in caisson.

Above-mentioned LED traffic accidents early warning street lamp places mark i.e. using the light source module group, described without manual type LED warning lamps and the alarm speakers carry out early warning operation, and operability is higher, and security performance is higher, and early warning effect is more It is good.

Brief description of the drawings

Fig. 1 is the functional module of the traffic accident intelligent early-warning system based on street lamp of the embodiment of the utility model one Figure；

Fig. 2 is the structural representation of the traffic accident intelligent early-warning system based on street lamp shown in Fig. 1；

Fig. 3 is enlarged drawing of the traffic accident intelligent early-warning system at A based on street lamp shown in Fig. 2；

Fig. 4 is enlarged drawing of the traffic accident intelligent early-warning system at B based on street lamp shown in Fig. 2.

Embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly The more thorough and comprehensive that the disclosure of type understands.

It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag Include the arbitrary and all combination of the Listed Items of one or more correlations.

Also referring to Fig. 1 and Fig. 2, the traffic accident intelligent early-warning system 10 based on street lamp includes：Vehicle-mounted GPRS accident Trigger 100, trouble-signal receiving-transmitting device 200, PLC power carriers controller 300 and multiple LED traffic accidents early warning street lamps 400, Traffic accident intelligent early-warning system 10 based on street lamp is applied to the roadnets such as highway, city expressway.Wherein, it is described LED traffic accident early warning street lamp is an independent street lamp, and multiple LED traffic accidents early warning street lamps are then arranged on for interval Multiple street lamps on one road.Vehicle-mounted GPRS accident trigger 100 and trouble-signal receiving-transmitting device 200 are directly installed on traveling On vehicle, for example, a vehicle-mounted GPRS accident trigger 100 and a thing are installed on road, on the vehicle of each traveling respectively Therefore signal receiving-transmitting device 200.

In one embodiment, the LED warning lamps, the manual early warning starting switch, the alarm speakers and PLC electricity Power carrier controller is electrically connected with the light source module group respectively, specifically, street lamp main controller is provided with the light source module group, The LED warning lamps, the manual early warning starting switch, the alarm speakers and PLC power carriers controller respectively with institute The street lamp main controller for stating light source module group is electrically connected with, and the street lamp main controller is electrically connected with the Street lamps control module, described Street lamp main controller is used to control the Street lamps control module.

Referring to Fig. 1, each LED traffic accidents early warning street lamp 400 includes Street lamps control unit 410 and prewarning unit 420, each Street lamps control unit 410 is corresponding to be electrically connected with a prewarning unit 420, that is to say, that each road On lamp, including a Street lamps control unit 410 and a prewarning unit 420.

Also referring to Fig. 1 and Fig. 3, vehicle-mounted GPRS accident trigger 100 is when occurring traffic accident, for sending traffic Accident trigger signal, trouble-signal receiving-transmitting device 200 receives and responds the traffic accident trigger signal, for sending traffic accident Positioning signal.For example, vehicle-mounted GPRS accident trigger and trouble-signal receiving-transmitting device are installed on vehicle, when vehicle is hit When, that is, occur traffic accident when, vehicle-mounted GPRS accident trigger can send traffic accident trigger signal automatically, especially in face of Major traffic accidents and when accident related personnel loses ability to act, can also ensure follow-up early warning operation well.

Refer to Fig. 1 and Fig. 4, PLC power carrier controller 300 receives and responds the traffic accident positioning signal, use In identifying the presently described Street lamps control module in multiple Street lamps control modules 400, and to presently described Street lamps control list Member sends position control signal.It is appreciated that because PLC power carriers controller 300 is as the total of whole roadway lighting system Control device, it is electrically connected with each Street lamps control module respectively, when it receives the traffic accident positioning signal, Processing calculating is carried out, and identifies the presently described Street lamps control module identified in multiple Street lamps control modules 400, that is, is worked as The preceding Street lamps control module is a Street lamps control module where actually occurring ground apart from traffic accident or multiple street lamps Control module, after presently described Street lamps control module is recognized, the PLC power carriers controller 300 is to presently described road Lamp control unit sends position control signal, to play the effect for pinpointing accurate early warning.

Fig. 1 and Fig. 4 is referred to, is determined when the PLC power carriers controller 300 is sent to presently described Street lamps control unit After the control signal of position, presently described Street lamps control module receives and responds the position control signal, to make early warning operation, tool Body, in presently described Street lamps control module：The Street lamps control unit receives and responds the position control signal, is used for Control the prewarning unit to perform early warning operation, traffic accident forewarning function occurs in front of early warning to be played to rear.

It is important to note that the LED warning lamps, the manual early warning starting switch and the alarm speakers are equal It is arranged on the street lamp body, it can be understood as the LED warning lamps, the manual early warning starting switch and the warning are raised Sound device may be contained within the same part of the street lamp body, for example, the LED warning lamps, the manual early warning starting switch And the alarm speakers may be contained within the light source module group of the street lamp body；And for example, it is also understood that being warned for the LED Lamp, the manual early warning starting switch and the alarm speakers are arranged on the different parts of the street lamp body, for example, institute State LED warning lamps and the alarm speakers are arranged in the light source module group, the manual early warning starting switch is arranged at institute State on lamp stand；Certainly, the LED warning lamps, the manual early warning starting switch and the alarm speakers are arranged at the road Particular location on lamp body can be adjusted according to actual conditions, as long as guaranteeing its respective function is better achieved , it is not particularly limited.

The above-mentioned traffic accident intelligent early-warning system 10 based on street lamp is by setting vehicle-mounted GPRS accident trigger 100, thing Therefore signal receiving-transmitting device 200, PLC power carriers controller 300 and multiple LED traffic accidents early warning street lamps 400, it can hand over Early warning operation is played in the location of interpreter's event using LED traffic accident early warning street lamp 400, and placing mark without manual type is carried out Early warning, operability is higher, and security performance is higher, and LED traffic accident early warning street lamp 400 can also play more preferable early warning effect Fruit.

It should be noted that when the shock lesser extent of vehicle in traffic accident, i.e., also it is not reaching to triggering and carries GPRS When accident trigger sends traffic accident trigger signal, now, vehicle stills need to stop, and can also improve the wind that front vehicle knocks into the back Danger, i.e. such case also still need to perform early warning operation, in order to during the shock lesser extent of vehicle, also can in traffic accident Enough control the prewarning unit to perform early warning operation, start for example, the LED traffic accidents early warning street lamp also includes manual early warning Switch element, the manual early warning starting switch unit is used to send intervenes control signal manually, and the Street lamps control unit connects Receive and respond the intervention control signal manually, for controlling the prewarning unit to perform early warning operation, it will be understood that work as traffic In accident during the shock lesser extent of vehicle, i.e., also it is not reaching to triggering and carries GPRS accidents trigger and send traffic accident and trigger and believe Number when, the capacity of accident related personnel is typically normal, can get off and press manual early warning starting switch unit, this When, manual early warning starting switch unit sends intervention control signal, the Street lamps control unit manually and receives and respond the hand Dynamic intervention control signal, for controlling the prewarning unit to perform early warning operation, in such manner, it is possible to which vehicle is hit in traffic accident When hitting lesser extent, the prewarning unit can be also controlled to perform early warning operation；And for example, the manual early warning starting switch unit Early warning start button to be arranged on lamp stand or being electrically electrically connected with by road and with the Street lamps control unit switchs, this Sample, it is easy to accident related personnel to carry out pressing operation, is easy to perform early warning operation in time.

In one embodiment, the warning module unit includes LED warning lamps, alarm speakers and/or the LED traffic The light source module group of accident early warning street lamp, in such manner, it is possible to obtain preferable early warning effect；And for example, the warning module unit includes The light source module group of LED warning lamps, alarm speakers and the LED traffic accidents early warning street lamp, in such manner, it is possible to further obtain compared with Good early warning effect；And for example, the light source module group of the LED traffic accidents early warning street lamp is used to send light flash early warning, so, Preferable early warning effect can be obtained, it should be pointed out that the light source module group of the LED traffic accidents early warning street lamp is LED Traffic accident early warning street lamp or street lamp itself are used for the light source module group illuminated, and LED warning lamps are then independent warning lamp, example Such as, the LED warning lamps of feux rouges can be sent.

In one embodiment, the vehicle-mounted GPRS accident trigger includes：Power supply unit and with said supply unit electricity Property connection for the signal sending circuit unit that is turned in external force blastic deformation；And for example, the trouble-signal receiving-transmitting device bag Include：Vehicle-mounted GPRS accident trigger signal receiving unit and with the vehicle-mounted GPRS accident trigger signal receiving unit be electrically connected with Traffic accident positioning signal transmitting element, in such manner, it is possible to so that trigger action more precisely it is sensitive.

In one embodiment, when the PLC power carriers controller receives and responds the traffic accident positioning signal, also For sending traffic accident signal to intelligent mobile terminal；And for example, the intelligent mobile terminal receives and responds the traffic thing Therefore signal, for positioning and showing traffic accident spot；And for example, the PLC power carriers controller is received and responded described During traffic accident positioning signal, traffic accident signal is sent to intelligent mobile terminal by the server, for example, in intelligent sliding The information such as traffic accident spot, congested in traffic situation and severity of injuries are shown on the APP of dynamic terminal.

In one embodiment, the PLC power carriers controller includes：Traffic accident positioning signal processing unit and friendship Interpreter's event positioning signal transmitting element, the traffic accident positioning signal processing unit receive and respond the traffic accident positioning Signal, for identifying the presently described Street lamps control module in multiple Street lamps control modules, and control the traffic accident Positioning signal transmitting element sends position control signal to presently described Street lamps control unit, so, is carried beneficial to the PLC electric power Wave controller is controlled operation.

In order to further illustrate introduction to above-mentioned LED traffic accidents early warning street lamp, for example, referring to Fig. 4, LED is handed over Logical accident early warning street lamp 400 includes：Street lamp body 410, LED warning lamps 420, manual early warning starting switch 430, alarm speakers 440 and LED warning lamps 420, manual early warning starting switch 430 and alarm speakers 440 may be contained within street lamp body 410.

Referring to Fig. 4, LED warning lamps 420, manual early warning starting switch 430, alarm speakers 440 and PLC power carriers Controller 300 is electrically connected with the street lamp body 410 respectively, and the street lamp body 410 has light source module group 411.PLC electric power Carrier controller or the manual early warning starting switch 430 are used to control the light source module group, the LED warning lamps and institute respectively State alarm speakers and carry out early warning operation, that is to say, that PLC power carriers controller can be come by controlling street lamp body 410 Light source module group, the LED warning lamps and the alarm speakers carry out early warning operation described in indirect control, for example, the PLC is electric Power carrier controller sends control instruction to street lamp body 410, and the street lamp body receives and responds the control instruction, is used for The light source module group, the LED warning lamps and the alarm speakers is controlled to carry out early warning operation, certainly, when pressing the hand During dynamic early warning starting switch 430, the light source module group, the LED warning lamps also can be directly controlled by the street lamp body And the alarm speakers carry out early warning operation.

Above-mentioned LED traffic accidents early warning street lamp 400 places mark i.e. using the light source module group, institute without manual type State LED warning lamps and the alarm speakers carry out early warning operation, operability is higher, and security performance is higher, and early warning effect More preferably.

In one embodiment, the street lamp body includes lamp stand and light source module group, the light source module group, LED warnings Lamp, manual early warning starting switch and alarm speakers switch may be contained within the lamp stand, and so, mounting structure is more steady Fixed, design is more reasonable；And for example, the street lamp body also includes Street lamps control module, the light source module group, the manual early warning Starting switch, the alarm speakers and the PLC power carriers controller are electrically connected with the Street lamps control module respectively, The PLC power carriers controller or the manual early warning starting switch are described for making the Street lamps control module control respectively Light source module group, the LED warning lamps and the alarm speakers carry out early warning operation, and so, the street lamp body can notify The Street lamps control module is controlled, for example, the processor such as described Street lamps control module single-chip microcomputer.

In one embodiment, the light source module group includes shell and LED, and the shell is arranged at the end of the lamp stand On, the LED is arranged in the shell；And for example, the alarm speakers are located at LED warning lamps and described pre- manually Between alert starting switch；And for example, the LED warning lamps and the manual early warning starting switch are located at the two of the lamp stand respectively End；And for example, the distance between end of the manual early warning starting switch and the lamp stand is 1m~2m；And for example, it is described manual The distance between end of early warning starting switch and the lamp stand is 1.5m, and so, overall construction design is more reasonable, more people Property.

In one embodiment, the PLC power carriers controller is electrically connected with by power line and the street lamp body, this Sample, the effect of network type can be realized；The street lamp body is additionally provided with caisson, and the alarm speakers are arranged on described anti- In water tank, in such manner, it is possible to play more preferable protective effect to the alarm speakers.

In one embodiment, a kind of traffic accident LED street lamp intelligent early-warning system, when when accident occurs for vehicle can from It is dynamic to start early warning, the vehicular traffic of accident vehicle rear end or front end is prompted, a chain of generation to try to forestall traffic accidents；And for example, this is System when when accident occurs for vehicle can automatic start early warning, to the vehicular traffic of accident vehicle rear end or front end provide early warning Vision is very wide, and the vehicle front that can remind in time below has occurred that traffic accident and passes through front, it is necessary to drive with caution Section；And for example, the traffic accident LED intelligent early-warning system, it is more obvious in rainy day and big greasy weather early warning effect, because this is System provides the early warning of long range and the early warning sign of broadness reminds vision, can give vehicular traffic more buffer time；And for example, A kind of traffic accident LED street lamp intelligent early-warning system, warning system is triggered automatically using the shock of vehicle, can reach pre- in time Alert effect, avoid and manually go to place fault cues device, while early warning system has also had both manual Trigger Function, system tool Body implementation content is as follows；And for example, a kind of traffic accident LED street lamp intelligent early-warning system, including：Vehicle-mounted GPRS accident trigger, Manual early warning starting switch, trouble-signal receiving-transmitting device, LED street lamp or independent red LED warning lamp, cell phone application software users end, Alarm speakers, PLC power carriers controller, lamp controller；And for example, the LED street lamp or independent red LED warning lamp include： LED light source component, heat sink assembly and decorative appearance structure, and all combined according to certain assemble sequence, in system In belong to early warning light-emitting device；And for example, the vehicle-mounted GPRS accident trigger includes：External impacts deform turning circuit and power supply Circuit, early warning triggering starting switch device is belonged in system；And for example, the manual early warning starting switch includes：It is arranged on lamp stand The early warning start button switch being connected by upper or road with control system；And for example, the trouble-signal receiving-transmitting device includes：It is vehicle-mounted GPRS accident trigger signal receiving modules, with transmitting trouble-signal module, belong to early warning receiving and transmitting apparatus in systems；And for example, institute Stating cell phone application software users end includes：The software of vehicle-mounted GPRS trouble-signal prompt facility is received for the mobile phone of the system development, The accident information received can be sent to corresponding cell-phone customer terminal, belong to signal display apparatus in systems；And for example, the police Show loudspeaker, belong to accident alarm set in systems；And for example, the PLC power carriers controller includes：Centralized Control and list Lamp controls, and mainly receives in systems with sending trouble-signal, while controls accident LED street lamp or independent red LED to warn The switch of lamp；And for example, a kind of traffic accident LED street lamp intelligent early-warning system, it is according to certain order by above-mentioned each functional device Fit together to realize warning function, its basic function mode is when severe crash is occurring for vehicle, triggers vehicle-mounted GPRS Accident trigger, send trigger signal to trouble-signal receiving-transmitting device, receiving-transmitting device sends a signal to PLC power carrier controllers Operational analysis is carried out, controls LED and alarm speakers to send early warning afterwards, while trouble-signal also is sent into cell phone application Software users end, when accident is not reaching to automatic early-warning degree, manual early warning can be used to start.；And for example, this is designed to Reduce a chain of probability of happening (such as continuous rear collision) and the problems such as being unable to automatic early-warning of major accident of traffic accident；And for example, should It is designed to second of property loss caused by reducing traffic accident possibility；And for example, this is designed to the possibility that avoids traffic accident Caused by second of personal safety hidden danger；And for example, accident information is fed back to APP clients by the design energy very first time, is allowed more More people's very first times get in touch with party；And for example, a kind of traffic accident LED street lamp intelligent early-warning system, including it is vehicle-mounted GPRS accidents trigger, manual early warning starting switch, trouble-signal receiving-transmitting device, LED street lamp or independent red LED warning lamp, hand Machine APP software users end, alarm speakers, PLC power carriers controller, lamp controller；And for example, vehicle-mounted GPRS accident trigger with What it was directly connected is trouble-signal receiving-transmitting device, and both are separately fixed at the front and back end of car, and manual early warning starting switch is fixed on On multiple street lamp posts, height of the installation position far from the cm of ground 150, each starting switch can control 25 red LED warning lamps, alarm speakers E are fixed in the caisson of lamp stand upper end, are connected with LED street lamp and independent red LED warning lamp, Also connected simultaneously with lamp controller, lamp controller is connected by power line with PLC power carrier controllers；And for example, a kind of traffic accident LED street lamp intelligent early-warning system, specific implementation action：After whole traffic accident LED street lamp intelligent early-warning system is installed successfully, Cause vehicle-mounted GPRS accident trigger deformation when hard impacts occur for vehicle and send signal, the signal sending and receiving positioned at tailstock portion Device is sent to PLC power carrier controllers after receiving signal, and controller transmits a signal to lamp controller after operational analysis, Corresponding control signal is respectively transmitted to LED street lamp and independent red LED warning lamp and alarm speakers by lamp controller, is realized LED control early warning (LED sends feux rouges or flicker) and acoustic control early warning (alarm speakers send alarm or carry sound), in vehicle Damaged condition can use manual early warning starting switch when being not reaching to the trigger condition of GPRS accident triggers；And for example, it is a kind of Traffic accident LED street lamp intelligent early-warning system, the single alarm mode of the dangerous narrow vision of conventional traffic accident is changed, and It is the alarm mode for employing the wide vision Suresh Kumar of intelligence, passes through the structure Construction designing and system control principle of uniqueness, it is ensured that The system can give traffic to provide more fully accident intelligent early-warning in heavy rain big greasy weather；The life of people is so more ensured Property safety；And for example, it is pre- as sound with lamp controller as light early warning, alarm speakers with lamp controller to employ LED street lamp It is alert while additionally use manual key early warning, can be applicable it is a variety of in the case of early warning；And for example, when major accident occurs for vehicle Placement prior-warning device (such as tripod) system need not be manually gone to start alarm LED street lamp and the warning in roadside the very first time afterwards Loudspeaker, send early warning light flash and alarm.Accident information can also be sent into cell phone application software by GPRS simultaneously to use Family end；And for example, system control mode and control principle used by the control mode is realized, the structure of plus system is formed.

Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed Carefully, but the limitation to the utility model patent scope therefore can not be interpreted as.It should be pointed out that for the general of this area For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. A kind of 1. LED traffic accidents early warning street lamp, it is characterised in that including：Street lamp body, LED warning lamps, manual early warning start Switch and alarm speakers,

   The street lamp body has light source module group, and the LED warning lamps, the manual early warning starting switch, the warning are raised one's voice Device and PLC power carriers controller are electrically connected with the light source module group respectively；

   The PLC power carriers controller or the manual early warning starting switch are used to controlling the light source module group, described respectively LED warning lamps and the alarm speakers carry out early warning operation.
2. 2. LED traffic accidents early warning street lamp according to claim 1, it is characterised in that the street lamp body includes lamp stand And light source module group, the light source module group, the LED warning lamps, manual early warning starting switch and alarm speakers switch are equal It is arranged on the lamp stand.
3. 3. LED traffic accidents early warning street lamp according to claim 2, it is characterised in that the street lamp body also includes road Lamp controls module, the light source module group, the manual early warning starting switch, the alarm speakers and the PLC power carriers Controller is electrically connected with the Street lamps control module respectively, and the PLC power carriers controller or the manual early warning start Switch for making the Street lamps control module control the light source module group, the LED warning lamps and the alarm speakers respectively Carry out early warning operation.
4. 4. LED traffic accidents early warning street lamp according to claim 2, it is characterised in that the light source module group includes shell And LED, the shell are arranged on the end of the lamp stand, the LED is arranged in the shell.
5. 5. LED traffic accidents early warning street lamp according to claim 2, it is characterised in that the alarm speakers are located at institute State between LED warning lamps and the manual early warning starting switch.
6. 6. LED traffic accidents early warning street lamp according to claim 5, it is characterised in that the LED warning lamps and the hand Dynamic early warning starting switch is located at the both ends of the lamp stand respectively.
7. 7. LED traffic accidents early warning street lamp according to claim 2, it is characterised in that the manual early warning starting switch The distance between end of the lamp stand is 1m~2m.
8. 8. LED traffic accidents early warning street lamp according to claim 7, it is characterised in that the manual early warning starting switch The distance between end of the lamp stand is 1.5m.
9. 9. LED traffic accidents early warning street lamp according to claim 1, it is characterised in that the PLC power carriers controller It is electrically connected with by power line and the street lamp body.
10. 10. LED traffic accidents early warning street lamp according to claim 1, it is characterised in that the street lamp body is additionally provided with Caisson, the alarm speakers are arranged in the caisson.