CN106097777B - Road safety attention device based on global position system - Google Patents
Road safety attention device based on global position system Download PDFInfo
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- CN106097777B CN106097777B CN201610686880.1A CN201610686880A CN106097777B CN 106097777 B CN106097777 B CN 106097777B CN 201610686880 A CN201610686880 A CN 201610686880A CN 106097777 B CN106097777 B CN 106097777B
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Classifications
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- 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
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Traffic Control Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention provides a kind of road safety attention device based on global position system, establish the road safety attention device of a set of GPS or big-dipper satellite alignment system, and safety analysis module is implanted into mobile phone or other portable equipments, to remind pedestrian, driver to have vehicle approaching in the dangerous distance of setting, it is dangerous to notice that evacuation is reduced, improves road safety.Solve the pedestrian in the dangerous distance of setting and vehicle, non-motor vehicle and motor vehicle etc. are self and his body position identifies and same device volume is larger, and finding range is small, and pedestrian and non motorized vehicle driver is inconvenient to carry, lacks the problems such as corresponding security warning.
Description
Technical field
Pedestrains safety ensure sender unit be by satellite positioning device and information of vehicles memory be respectively transmitted to
Information transmitter, information transmitter give the information received to receiver；Intelligent guiding walking stick for blind person and blind guiding system, which are mounted in, leads
Intelligence auxiliary setting on blind matrix passes through central processing unit reminding blind after detecting pavement behavior by laser sensor etc.
It takes care；Parking assist apparatus is made of ultrasonic sensor, controller and display etc., and driver is informed with sound etc.
The device of peripheral obstacle situation.More common at present is piezoelectric-type ultrasonic wave producer, can finding range up to 0.2 to 1.8 meters
Left and right, cannot meet the driver to lack experience and pay attention to front pedestrian or vehicle in driving, and it is even more impossible to meet to remind rural area public
The pedestrian of road or non-motor vehicle, which are taken care, avoids dangerous requirement.
Background technology
The present invention provides a kind of road safety attention device based on global position system, for reminding on rural highway
Pedestrian or non-motor vehicle, which are taken care, avoids danger, belongs to road safety attention device technical field.
Invention content
The present invention provides a kind of road safety attention device based on global position system, establishes a set of GPS or the Big Dipper is defended
The road safety attention device of star positioning system, and the safety analysis module of development is implanted into mobile phone or other portable equipments, from
And pedestrian, driver is reminded to have vehicle approaching in the dangerous distance of setting, it is dangerous to notice that evacuation is reduced, improves road safety
Property.Solve the pedestrian in the dangerous distance of setting and vehicle, non-motor vehicle and motor vehicle etc. are self and his body position is known
Not and same device volume is larger, and finding range is small, and pedestrian and non motorized vehicle driver is inconvenient to carry, lacks corresponding safe police
The problems such as showing.
A kind of road safety attention device based on global position system of the present invention, it is characterised in that：Mainly by
Satellite positioning, safety analysis processing module and alarm alarming device three parts composition；Wherein,
1）Global position system
Include mainly that Aerospace Satellite, ground monitoring and user receive three parts；Information transmitter, message recipient memory
It is connected with power supply；GPS or big-dipper satellite alignment system positioning device send information to information transmitting respectively with information-storing device
Device, information transmitter sends received information to GPS or BEI-DOU position system receiver, while relevant information being stored to road
In road safety analysis processing module；
2）Safety analysis processing module
Safety analysis processing module DSP is connected with the data output end of microprocessor；Microprocessor is UART communication interfaces
The satellite-signal processing of reception is coordinate signal, then is exported to safety analysis processing module DSP's via SPI Serial Peripheral Interface (SPI)s
Data receiver；Safety analysis processing module DSP after the processing of selected searching coordinates i.e. data center is uploaded to, via in data
Heart operation determines his body within the scope of the searching coordinates of ontology rear（Identified vehicles or pedestrians）The signal value of presence or absence；
Safety analysis processing module DSP receive data center transmission safety whether signal after, control LED, sound and vibrations police
Whether showing device alarms；
Safety analysis processing module DSP is carried out self by the positional parameter to user itself and surrounding vehicles or pedestrian
It is identified with his body, to judge there is object after, to provide information parameter to user in non-security range；If collecting
Vehicle is in unsafe range but user is not threatened then to delete relevant information, otherwise retains information for being used when alarm fills；
3）Alarm alarming device
Alarming device of alarming includes mainly pedestrian, non-motor vehicle and motor vehicle warning module；Wherein, loud speaker, buzzer
It is connected with LED warning devices with safety analysis processing module, according to its identification to itself and his body location information, is reported
It is alert；When the judgement of safety analysis processing module needs to remind, starting sound, light or vibrations alarm module, while being expert at by installation
The LED light flicker of human hand machine, non-motor vehicle tail portion reminds close vehicle to pay attention to front pedestrian or non-motor vehicle.Night is drawn
Animal-drawn vehicle of stalk etc. must install the alarming devices such as LED.
The course of work of the present invention is as follows：Microprocessor PIC18F2520 is turned by the TTL/RS232 level that 74HCT04 is constituted
Change the location information that circuit receives EM411 modules.Microprocessor PIC18F2520 passes through its SPI interface（Pin RC0, RC1,
RC2, RC3, RC4, RC5）It is communicated with SD card.Safety analysis processing module meets PIC18F2520 by RB7/PGD and RB6/PGC
The satellite-signal processing of receipts is coordinate signal, then is exported to safety analysis processing module via RB4, RB5, RB6, RB7.Safety point
Processing module is analysed by self coordinate and his body coordinate, i.e., selected searching coordinates are uploaded to data center, via data center's operation
Determine the signal value of his the body presence or absence within the scope of the searching coordinates of ontology rear.Safety analysis processing module receives number
After the safety signal sent according to center, judged whether to start LED, sound and vibrations warning device according to its value.
The positive effect of the present invention is：
The present invention is more small and exquisite compared with parking assist apparatus, can be implanted into mobile phone, easy to carry, can both be mounted on motor-driven
Che Shang, and can be carried for pedestrian and non motorized vehicle driver.On road, when motor vehicle in setpoint distance close to pedestrian
Or when non-motor vehicle, this system not only can be used to remind automobile driver to pay attention to warning of slowing down or blow a whistle, and can be used for
Sound or vibration mode remind pedestrian or non-motor vehicle driver.The present invention is not only suitable for the driver to lack experience, Er Qieyi
Non-motor vehicle in road and pedestrian, such as the animal-drawn vehicle of stalk, agricultural vehicle driver is drawn to use, while also for alone
The people of night flight or navigation is equipped with, and to point out periphery, whether someone tracks.
Description of the drawings
Road safety warning system pie graphs of the Fig. 1 based on global position system；
Fig. 2 is road safety attention device module frame chart of the present invention；
Fig. 3 is road safety attention device circuit diagram of the present invention.
Specific implementation mode
By following embodiment further illustrate description the present invention, do not limit the invention in any way, without departing substantially from
Under the premise of technical solution of the invention, easy to implement any of those of ordinary skill in the art made for the present invention changes
Dynamic or change is fallen within scope of the presently claimed invention.
Embodiment 1
Intelligent road safety alarm device of the present apparatus based on GPS or BEI-DOU position system, mainly by satellite positioning, safety
Analysis and processing module and alarm alarming device three parts composition（Referring to Fig. 1）；Road safety warning based on global position system
Device issues positioning signal by the satellite system being accurately positioned, and is carried out according to by coherent signals such as positioning object velocity variations
Calculation process determines the accurate position coordinates of receiving point behind main receiving point and direction of travel, to judge main receiving point and its
Distance between its receiving point, set it is dangerous occur other positions information apart from interior and then send out the warning messages such as sound, light or vibrations,
To remind main recipient to notice that nearby vehicle or pedestrian take measures to avoid danger.
Shown according to fig. 2 ~ Fig. 3, satellite positioning of the present invention：Include mainly Aerospace Satellite, ground monitoring and user
Receive three parts.Information transmitter, message recipient memory are connected with power supply.GPS or big-dipper satellite alignment system positioning dress
It sets and sends information to information transmitter respectively with information-storing device, information transmitter sends received information to GPS or north
Struggle against positioning system receiver, while will be in relevant information storage to safety analysis processing module.
The safety analysis processing module：
Module of the present invention is carried out self and his body and is identified by the positional parameter to user itself and surrounding vehicles,
To judge have object after, information parameter is provided to user.If the vehicle collected in unsafe range and not prestige
Side of body user then deletes relevant information, otherwise retains information and is used for starting warning device.
Safety analysis processing module DSP and microprocessor（PIC18F2520）Data output end RB4, RB5, RB6, RB7
It is connected, microprocessor（PIC18F2520）The satellite-signal processing that UART communication interfaces RC6 and RC7 are received is coordinate signal,
It is exported again to safety analysis processing module DSP via the RB4 of SPI Serial Peripheral Interface (SPI)s, RB5, RB6, RB7；Safety analysis is handled
Selected searching coordinates are uploaded to data center by module DSP, are determined to search for apart from ontology rear via data center's operation and be sat
Mark his body in range（Identified vehicles or pedestrians）The signal value of presence or absence；Safety analysis processing module DSP receives number
After the safety signal sent according to center, start LED, sound and vibrations caution system alarm；
Safety analysis processing module DSP carries out self and his body by the positional parameter to user itself and surrounding vehicles
Identification provides information parameter to user to judge have object after；If the vehicle collected in unsafe range and
It does not threaten user then to delete relevant information, otherwise retains information and used for starting warning device；
According to Fig.3, the present invention uses 8 microcontroller PIC18F2520 of low-power consumption, is made up of 74HCT04
TTL/RS232 level shifting circuits receive the location information of EM411 modules.PIC18F2520 passes through its SPI interface（Pin RC0,
RC1, RC2, RC3, RC4, RC5）It is communicated with SD card.Safety analysis processing module passes through RB7/PGD and RB6/PGC handles
The satellite-signal processing that PIC18F2520 is received is coordinate signal, then is exported to safety analysis via RB4, RB5, RB6, RB7
Manage module.Safety analysis processing module is by self coordinate and his body coordinate, i.e., selected searching coordinates are uploaded to server, via clothes
Business device operation determines the signal value of his the body presence or absence within the scope of the searching coordinates of ontology rear.Safety analysis processing module
After the safety signal for receiving data center's transmission, control LED, sound and vibrations caution system alarm.
The alarm alarming device：Include mainly pedestrian, non-motor vehicle and motor vehicle warning module.It is characterized in that：
When safety analysis module judgement need remind when, starting sound, light or vibrations alarm module, while by be mounted on pedestrian's mobile phone,
The LED light flicker of non-motor vehicle tail portion reminds close vehicle to pay attention to front pedestrian or non-motor vehicle.Stalk is drawn for night
Animal-drawn vehicle etc. must install the color break-ups warning devices such as LED.
Microprocessor PIC18F2520 receives EM411 modules by the TTL/RS232 level shifting circuits that 74HCT04 is constituted
Location information.Microprocessor PIC18F2520 passes through its SPI interface（Pin RC0, RC1, RC2, RC3, RC4, RC5）With SD card
Communication.The satellite-signal processing that safety analysis processing module receives PIC18F2520 by RB7/PGD and RB6/PGC is coordinate
Signal, then exported to safety analysis processing module via RB4, RB5, RB6, RB7.Safety analysis processing module by self coordinate with
His body coordinate, i.e., selected searching coordinates are uploaded to data center, determine to search for apart from ontology rear via data center's operation and sit
Mark the signal value of his the body presence or absence in range.Safety analysis processing module receives the safety signal of data center's transmission
Afterwards, judged whether to start LED, sound and vibrations warning device according to its value.
Claims (1)
1. a kind of road safety attention device based on global position system, it is characterised in that：By global position system, safety
Analysis and processing module and alarm alarming device three parts composition；Wherein,
1）Global position system
Three parts are received including Aerospace Satellite, ground monitoring and user；Information transmitter, message recipient memory and power supply phase
Even；GPS or big-dipper satellite alignment system positioning device send information to information transmitter, information hair respectively with information-storing device
Emitter sends received information to GPS or BEI-DOU position system receiver, while relevant information storage being divided to road safety
It analyses in processing module；
2）Safety analysis processing module
Safety analysis processing module DSP is connected with the data output end of microprocessor；Microprocessor receives UART communication interfaces
Satellite-signal processing be coordinate signal, then exported to the data of safety analysis processing module DSP via SPI Serial Peripheral Interface (SPI)s
Receiving terminal；Safety analysis processing module DSP data center is uploaded to after the processing of selected searching coordinates, is transported via data center
The signal value for determining his the body presence or absence within the scope of the searching coordinates of ontology rear is calculated, his body is identified vehicle
Or pedestrian；Safety analysis processing module DSP receive data center transmission safety whether signal after, control LED, sound and
Whether vibrations alarming device alarms；
Safety analysis processing module DSP by the positional parameter to user itself and surrounding vehicles or pedestrian, carry out it is self and he
Body identifies, to judge have object after, to provide information parameter to user in non-security range；If the vehicle collected
In unsafe range but user is not threatened then to delete relevant information, otherwise retains information for being used when alarm fills；
3）Alarm alarming device
Alarming device of alarming includes pedestrian, non-motor vehicle and motor vehicle warning module；Wherein, loud speaker, buzzer and LED alarm
Device is connected with safety analysis processing module, according to its identification to itself and his body location information, alarms；When safety point
When analysis processing module judgement needs to remind, starting sound, light or vibrations alarm module, while by being mounted on pedestrian's mobile phone, non-machine
The LED light flicker of motor-car tail portion reminds close vehicle to pay attention to front pedestrian or non-motor vehicle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610686880.1A CN106097777B (en) | 2016-08-19 | 2016-08-19 | Road safety attention device based on global position system |
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| CN201610686880.1A CN106097777B (en) | 2016-08-19 | 2016-08-19 | Road safety attention device based on global position system |
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| CN106097777A CN106097777A (en) | 2016-11-09 |
| CN106097777B true CN106097777B (en) | 2018-09-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106652560B (en) * | 2016-12-12 | 2019-05-14 | 珠海格力电器股份有限公司 | Road safety method and device |
| CN108305505B (en) * | 2017-01-13 | 2019-11-12 | 大唐高鸿信息通信研究院（义乌）有限公司 | A kind of pedestrian traffic accident method for early warning suitable for vehicle-mounted short distance communication network |
| CN110223512A (en) * | 2019-05-13 | 2019-09-10 | 广州南洋理工职业学院 | City traffic inducible system under car networking environment |
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| CN102289952A (en) * | 2011-07-15 | 2011-12-21 | 黄克 | Vehicle anti-collision method based on satellite navigation system and navigation system and application thereof |
| CN202676920U (en) * | 2012-05-29 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile security prompting device based on satellite positioning |
| CN203287532U (en) * | 2013-03-06 | 2013-11-13 | 山东省计算中心 | Position measurement system based on Beidou navigation system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070046530A1 (en) * | 2005-08-25 | 2007-03-01 | Honeywell International Inc. | Methods and systems for satellite navigation |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102289952A (en) * | 2011-07-15 | 2011-12-21 | 黄克 | Vehicle anti-collision method based on satellite navigation system and navigation system and application thereof |
| CN202676920U (en) * | 2012-05-29 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile security prompting device based on satellite positioning |
| CN203287532U (en) * | 2013-03-06 | 2013-11-13 | 山东省计算中心 | Position measurement system based on Beidou navigation system |
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