CN110533963A - Road junction intelligent and safe early warning system in a kind of smart city - Google Patents
Road junction intelligent and safe early warning system in a kind of smart city Download PDFInfo
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- CN110533963A CN110533963A CN201910893531.0A CN201910893531A CN110533963A CN 110533963 A CN110533963 A CN 110533963A CN 201910893531 A CN201910893531 A CN 201910893531A CN 110533963 A CN110533963 A CN 110533963A
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- road junction
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- 238000004891 communication Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 2
- 238000004886 process control Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 claims 1
- 206010039203 Road traffic accident Diseases 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/164—Centralised systems, e.g. external to vehicles
-
- 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
Abstract
The invention discloses road junction intelligent and safe early warning systems in a kind of smart city, are related to wisdom traffic technical field.The present invention includes logging in end, cloud system, intellectual broadcast system, integrated fm broadcast signal emission system, road junction intelligent checking system, vehicle-mounted radio；Intellectual broadcast system, mode is connect integrated fm broadcast signal emission system with cloud system by wireless communication；Vehicle-mounted radio is communicated to connect with integrated fm broadcast signal emission system.The present invention realizes phonetic warning prompting, information warning alert, emergency command voice and message scheduling function by intellectual broadcast system, when detection has pedestrian to go across the road, related voice prompt can will be received by the vehicle on-board radio at road junction from trend, the alarm of safety instruction is carried out to driving vehicle, early warning is carried out to pedestrian by intellectual broadcast system simultaneously, to form a whole set of cross road junction intelligent and safe early warning system, to reduce traffic accident.
Description
Technical field
The invention belongs to wisdom traffic technical fields, more particularly to road junction intelligent and safe early warning system in a kind of smart city
System.
Background technique
With urbanization process, urban road basic network is more and more huger, but many road junction traffic light facilities
Follow-up is not in time, especially more in county's country road dispersion crossing, the branch road of combination area of city and country's road and connection state's provincial highway, no
Traffic lights may be set up in each crossing, branch road.The missing of these traffic safety facilities, there are huge traffic safety hidden danger.
Especially more in combination area of city and country's road both sides village, villager's traffic safety consciousness is generally poor, drives in the wrong direction, jaywalks, does not infuse
Meaning observation road conditions etc., cause illegal activities high-incidence, these problems bring the traffic injuries and deaths accident to take place frequently.
But due to domestic police strength status, it is impossible to be respectively provided with police strength at each crossing and direct traffic.Therefore, one kind is needed
Ideal cross road junction intelligent and safe early warning system；To reduce the generation even to avoid traffic accident.
Summary of the invention
The purpose of the present invention is to provide road junction intelligent and safe early warning systems in a kind of smart city, by logging in end, cloud
System, intellectual broadcast system, integrated fm broadcast signal emission system, road junction intelligent checking system, between vehicle-mounted radio
Collaborative work, to will by the vehicle on-board radio at road junction transmit related prompt message, pass through the safety at cross road junction
Degree.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is road junction intelligent and safe early warning system in a kind of smart city, including logs in end, cloud system, intellectual broadcast
System, integrated fm broadcast signal emission system, road junction intelligent checking system, vehicle-mounted radio；The login end and cloud system
System communication connection；The intellectual broadcast system, integrated fm broadcast signal emission system mode and cloud by wireless communication
System connection；The cloud system includes tele-control system and data storage cloud platform；The intellectual broadcast system includes information
It reminds and voice broadcasting system, the intellectual broadcast system is used for phonetic warning prompting, information warning alert, emergency command language
Sound, message scheduling；The integration fm broadcast signal emission system includes digital modulator, micropower transmitting unit, transmitting
Direction adjustment unit, antenna element, central processing unit；Wherein, the central processing unit respectively with digital modulator, micro- function
Rate transmitting unit, direction of the launch adjustment unit, antenna-element communication connection；The road junction intelligent checking system include video camera,
Human body sensor；The video camera, human body sensor are communicated to connect with central processing unit respectively；The vehicle-mounted receipts
Sound machine is communicated to connect with integrated fm broadcast signal emission system.
Further, the integrated fm broadcast signal emission system is the road sound based on frequency modulation broadcasting modulation technique
Frequency alert device can will be received when detection has pedestrian to go across the road from trend by the vehicle on-board radio at cross road junction
Related voice prompt.
Further, the integrated fm broadcast signal emission system receives phonetic order by cloud system or passes through number
Word modulator reception space analog signal, realizes the function of emergent broadcast.
Further, the human body sensor detects road junction pedestrian situation；When the human body sensor detects
When having pedestrian to go across the road, corresponding data signal is transmitted to central processing unit, the centre by the human body sensor
Reason unit parses human body sensor transmission signal；It is pre- in the central processing unit called data storage cloud platform
The voice messaging of the prompting message or reception cloud system transmission first recorded；The central processing unit stores data in cloud platform
The voice messaging for prompting message or the cloud system transmission prerecorded carries out coded transmission to micropower by digital modulator
Transmitting unit, direction of the launch adjustment unit then pass through antenna element emit to will by the vehicle-mounted radio of road junction vehicle,
Cloud system can also realize emergent broadcast by simulating receiving front-end reception space analog signal in addition to receiving phonetic order
Function.
Further, the vehicle-mounted radio based on the received information broadcast safety instruction alarm, realize to Travel vehicle
Carry out safety instruction alarm.
Further, the tele-control system includes applying data server, source of early warning, controller；The application
Data server is connected with controller by 4G wireless network.
Further, the information reminding and voice broadcasting system include array-type LED display screen, three-dimensional sound equipment, control
Device processed, the controller are connected with array-type LED display screen, three-dimensional sound equipment.
The invention has the following advantages:
The present invention by intellectual broadcast system realize phonetic warning prompting, information warning alert, emergency command voice and
Message scheduling function, integrated fm broadcast signal emission system are then the road audios based on digital frequency modulation broadcast modulation technique
Alert device can will receive correlation by the vehicle on-board radio at road junction from trend and mention when detection has pedestrian to go across the road
Show sound, the alarm of safety instruction is carried out to driving vehicle, while early warning is carried out to pedestrian by intellectual broadcast system, from
And a whole set of cross road junction intelligent and safe early warning system is formed, to reduce traffic accident.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of road junction intelligent and safe early warning system in smart city of the present invention；
Fig. 2 is the structural schematic diagram of the integrated fm broadcast signal emission system of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, the present invention is road junction intelligent and safe early warning system in a kind of smart city, including is logged in
End, cloud system, intellectual broadcast system, integrated fm broadcast signal emission system, road junction intelligent checking system, vehicle-mounted radio
Machine；It logs in end and cloud system communicates to connect；Intellectual broadcast system, integrated fm broadcast signal emission system pass through channel radio
Letter mode is connect with cloud system, and intellectual broadcast system includes information reminding and voice broadcasting system, information reminding and voice broadcast
System includes array-type LED display screen, three-dimensional sound equipment, controller, controller and array-type LED display screen, three-dimensional sound equipment
It is connected, intellectual broadcast system realizes phonetic warning prompting, information warning alert, emergency command voice, message scheduling function；Cloud
System include tele-control system and data storage cloud platform, tele-control system include using data server, source of early warning,
Controller；It is connected with controller by 4G wireless network using data server.It is mentioned by carrying out early warning to driving vehicle, pedestrian
Show, to form a whole set of cross road junction intelligent and safe early warning system, improves the safety that pedestrian passes through cross road junction.
Wherein as shown in Fig. 2, integrated fm broadcast signal emission system includes digital modulator, micropower transmitting list
Member, direction of the launch adjustment unit, antenna element, central processing unit；Wherein, central processing unit respectively with digital modulator,
Micropower transmitting unit, direction of the launch adjustment unit, antenna-element communication connection, vehicle-mounted radio are believed with integrated frequency modulation broadcasting
The communication connection of number emission system, integrated fm broadcast signal emission system is by cloud system reception phonetic order or passes through number
Word modulator reception space analog signal, realizes the function of emergent broadcast, integrated fm broadcast signal emission system be based on
The road audio alert equipment of frequency modulation broadcasting modulation technique can will pass through cross from trend when detection has pedestrian to go across the road
The vehicle on-board radio at road junction receives related voice prompt.
Wherein, road junction intelligent checking system includes video camera, human body sensor；Video camera, human body sensor
It is communicated to connect respectively with central processing unit；Human body sensor detects road junction pedestrian situation；When human body sensor is examined
When survey has pedestrian to go across the road, corresponding data signal is transmitted to central processing unit, central processing unit by human body sensor
Human body sensor transmission signal is parsed；That prerecords in central processing unit called data storage cloud platform mentions
Information of waking up or the voice messaging for receiving cloud system transmission；Data are stored the prompting prerecorded in cloud platform by central processing unit
Information or the voice messaging of cloud system transmission pass through digital modulator progress coded transmission to micropower transmitting unit, launch party
Then pass through antenna element to adjustment unit to emit to will be by the vehicle-mounted radio of road junction vehicle, cloud system is except receiving voice
Instruction is outer, can also realize the function of emergent broadcast, vehicle-mounted radio root by simulating receiving front-end reception space analog signal
The alarm of safety instruction is broadcast according to received information, realizes the alarm that safety instruction is carried out to driving vehicle.
Road junction intelligent and safe early warning system in a kind of smart city passes through human body sensor and detects cross road junction pedestrian
Situation, when human body sensor detection has pedestrian to go across the road, human body sensor can be sent corresponding data signal into
Central Processing Unit, central processing unit parse the signal received, while central processing unit transfers mentioning of recording in advance
Information of waking up or the voice messaging of cloud system transmission, carry out coding by digital modulator and send to micropower transmitting unit and hair
It penetrates and direction adjustment unit and then is launched by antenna element, realize and broadcast to will be received by the vehicle on-board radio at road junction
Send related voice prompt, reach to driving vehicle carry out safety instruction alarm, while by intellectual broadcast system to pedestrian into
Row early warning, to form a whole set of cross road junction intelligent and safe early warning system；Realize that voice is alert by intellectual broadcast system
Show prompting, information warning alert, emergency command voice and message scheduling function, integrated fm broadcast signal emission system is then
It is the road audio alert equipment based on digital frequency modulation broadcast modulation technique, when detection has pedestrian to go across the road, can is from trend
Related voice prompt will be received by the vehicle on-board radio at road junction, the alarm of safety instruction is carried out to driving vehicle, simultaneously
Early warning is carried out to pedestrian by intellectual broadcast system, so that a whole set of cross road junction intelligent and safe early warning system is formed, with
Reduce traffic accident.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. intelligent and safe early warning system in road junction in a kind of smart city, which is characterized in that broadcast including login end, cloud system, intelligence
Reporting system, integrated fm broadcast signal emission system, road junction intelligent checking system, vehicle-mounted radio；
The login end and cloud system communicate to connect；
Mode and cloud system connect by wireless communication for the intellectual broadcast system, integrated fm broadcast signal emission system
It connects；
The cloud system includes tele-control system and data storage cloud platform；
The intellectual broadcast system includes information reminding and voice broadcasting system, and the intellectual broadcast system is mentioned for phonetic warning
It wakes up, information warning alert, emergency command voice, message scheduling；
The integration fm broadcast signal emission system includes digital modulator, micropower transmitting unit, direction of the launch adjustment
Unit, antenna element, central processing unit；
Wherein, the central processing unit respectively with digital modulator, micropower transmitting unit, direction of the launch adjustment unit, day
The connection of line unit communication；
The road junction intelligent checking system includes video camera, human body sensor；
The video camera, human body sensor are communicated to connect with central processing unit respectively；
The vehicle-mounted radio is communicated to connect with integrated fm broadcast signal emission system.
2. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, which is characterized in that described one
Body fm broadcast signal emission system is the road audio alert equipment based on frequency modulation broadcasting modulation technique.
3. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, which is characterized in that described one
Body fm broadcast signal emission system receives phonetic order by cloud system or is believed by the simulation of digital modulator reception space
Number.
4. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, it is characterised in that:
The human body sensor detects road junction pedestrian situation；
When human body sensor detection has pedestrian to go across the road, the human body sensor passes corresponding data signal
Transport to central processing unit.
5. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, it is characterised in that:
The central processing unit parses human body sensor transmission signal；
What the prompting message or reception cloud system prerecorded in the central processing unit called data storage cloud platform transmitted
Voice messaging；
The central processing unit believes the voice that data store the prompting message prerecorded in cloud platform or cloud system transmission
Breath carries out coded transmission to micropower transmitting unit, direction of the launch adjustment unit by digital modulator and then passes through antenna list
Member transmitting will extremely pass through the vehicle-mounted radio of road junction vehicle.
6. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, which is characterized in that the vehicle
Carry radio based on the received information broadcast safety instruction alarm.
7. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, which is characterized in that described remote
Process control system includes applying data server, source of early warning, controller；The application data server and controller pass through 4G
Wireless network is connected.
8. road junction intelligent and safe early warning system in a kind of smart city according to claim 1, which is characterized in that the letter
Breath is reminded and voice broadcasting system includes array-type LED display screen, three-dimensional sound equipment, controller, the controller and array
LED display, three-dimensional sound equipment are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893531.0A CN110533963A (en) | 2019-09-20 | 2019-09-20 | Road junction intelligent and safe early warning system in a kind of smart city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910893531.0A CN110533963A (en) | 2019-09-20 | 2019-09-20 | Road junction intelligent and safe early warning system in a kind of smart city |
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| Publication Number | Publication Date |
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| CN110533963A true CN110533963A (en) | 2019-12-03 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710260A (en) * | 2017-03-01 | 2017-05-24 | 青岛海澄知识产权事务有限公司 | Warning method for pedestrian crossing road |
| CN207133997U (en) * | 2017-08-07 | 2018-03-23 | 济宁市公安局交通警察支队 | People from crossing car bidirectional safe early warning system |
| CN108417090A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
| WO2018232990A1 (en) * | 2017-06-19 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Alert method and system for smart city |
| CN208673521U (en) * | 2018-06-26 | 2019-03-29 | 潍坊智显光电科技有限公司 | A kind of smart city traffic voice system |
| CN210348820U (en) * | 2019-09-20 | 2020-04-17 | 广脉科技股份有限公司 | Intelligent safety early warning system for road junction in smart city |
-
2019
- 2019-09-20 CN CN201910893531.0A patent/CN110533963A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710260A (en) * | 2017-03-01 | 2017-05-24 | 青岛海澄知识产权事务有限公司 | Warning method for pedestrian crossing road |
| WO2018232990A1 (en) * | 2017-06-19 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Alert method and system for smart city |
| CN207133997U (en) * | 2017-08-07 | 2018-03-23 | 济宁市公安局交通警察支队 | People from crossing car bidirectional safe early warning system |
| CN108417090A (en) * | 2018-05-09 | 2018-08-17 | 江苏理工学院 | A kind of night is without traffic lights intersection vehicle automatic early-warning system |
| CN208673521U (en) * | 2018-06-26 | 2019-03-29 | 潍坊智显光电科技有限公司 | A kind of smart city traffic voice system |
| CN210348820U (en) * | 2019-09-20 | 2020-04-17 | 广脉科技股份有限公司 | Intelligent safety early warning system for road junction in smart city |
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