CN107393342A - A kind of zig zag meeting prompting early warning system based on CC430 - Google Patents
A kind of zig zag meeting prompting early warning system based on CC430 Download PDFInfo
- Publication number
- CN107393342A CN107393342A CN201710757807.3A CN201710757807A CN107393342A CN 107393342 A CN107393342 A CN 107393342A CN 201710757807 A CN201710757807 A CN 201710757807A CN 107393342 A CN107393342 A CN 107393342A
- Authority
- CN
- China
- Prior art keywords
- module
- controller module
- early warning
- vehicles
- signal processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of zig zag meeting based on CC430 to prompt early warning system, include the first geomagnetism sensor for vehicles for being arranged on the end entrance of bend one, first electronic display, first controller module, first signal processing module, first RF wireless communication modules, first antenna, first set/reset circuit, first power module, and it is arranged on the second geomagnetism sensor for vehicles of another end entrance of bend, second electronic display, second controller module, secondary signal processing module, 2nd RF wireless communication modules, second antenna, second set/reset circuit, second source；The present invention is using the CC430F5137 chips of TI MSP430MCU and CC1101 low power consumption multi-channel less radio-frequency kernels as control core, by geomagnetic sensors detection collection vehicle information, two pieces of large area electron display screens in system provide information and inform early warning, front vehicle condition is timely fed back to the human pilot with whereabouts, using solar powered, the energy has effectively been saved.
Description
Technical field
The invention belongs to traffic intelligent control field, more particularly to a kind of zig zag meeting prompting early warning based on CC430
System.
Background technology
With society to civilization drive and traffic safety pay attention to day by day, people improve constantly vehicle drive security and
Intelligent transportation Facilities Construction.Wherein China's mountain highway is with a varied topography, and road is narrow, bend is more, slope is steep.When vehicle runs into bend, drive
The person of sailing lacks enough understandings to upcoming traffic situation, and the of short duration strain time can make driver that erroneous judgement occur so as to cause traffic thing
Therefore.The problem of zig zag landform causes accident is urgently to be resolved hurrily.
The domestic and international experts and scholars of field of traffic mainly work out two methods for this problem.The first is by bend
Shape carries out Alignment Design and optimization design, highway bend road alignment and traffic characteristics point to bend as individually research unit
Analysis is clearly the approach cured the symptoms, not the disease.Second is exactly science road improvement speed limit and traffic safety facilities, strengthens driver
The qualified detection management in road in safe driving consciousness and specification vehicle.Although vehicle supervision department of China and road administration office exist in recent years
Diversified prompting poster and warning mark has been preestablished in bend shaped area, but the effect to avoid traffic accident is still not
Enough ideals.
For the traffic safety problem of the unfavorable terrains such as zig zag, steep bend channel, there is an urgent need to using intelligent traffic system
The advanced technologies such as system carry out dynamic detecting, warning, guiding and control immediately to road traffic, realize that traffic safety has
Sequence, the target for ensureing driver's safety of life and property.
The content of the invention
The technical problems to be solved by the invention are that the deficiency for being directed to background technology provides a kind of racing based on CC430
The problem of curved meeting prompts early warning system, and it efficiently solves zig zag blind area road meeting, enhancing zig zag landform safety meeting
The reliability of car, reduce the possibility that accident occurs.
The present invention uses following technical scheme to solve above-mentioned technical problem
A kind of zig zag meeting prompting early warning system based on CC430, comprising the first vehicle for being arranged on the end entrance of bend one
Magnetic Sensor, the first electronic display, the first controller module, the first signal processing module, the first RF wireless communication modules,
One antenna, the first set/reset circuit, the first power module, and it is arranged on the second vehicle earth magnetism of another end entrance of bend
Sensor, the second electronic display, second controller module, secondary signal processing module, the 2nd RF wireless communication modules, second
Antenna, the second set/reset circuit, second source；
The output end of first geomagnetism sensor for vehicles connects the input of micro controller module by the first signal processing module
End, the micro controller module are connected with the first power module and the first electronic display respectively, and the micro controller module leads to
The first RF wireless communication modules connection first antenna is crossed, the micro controller module passes through the first set/reset circuit connection the
The input of one geomagnetism sensor for vehicles；
The output end of second geomagnetism sensor for vehicles connects the input of micro controller module by secondary signal processing module
End, the micro controller module are connected with second source module and the second electronic display respectively, and the micro controller module leads to
Cross the 2nd RF wireless communication modules and connect the second antenna, the micro controller module passes through the second set/reset circuit connection the
The input of two geomagnetism sensor for vehicles.
It is described as a kind of further preferred scheme of the zig zag meeting prompting early warning system based on CC430 of the present invention
First signal processing module and secondary signal processing module are comprising the amplification circuit module and A/D modular converters being sequentially connected.
It is described as a kind of further preferred scheme of the zig zag meeting prompting early warning system based on CC430 of the present invention
First controller module and second controller module use TI CC430F5137 chips.
It is described as a kind of further preferred scheme of the zig zag meeting prompting early warning system based on CC430 of the present invention
The chip model of first RF wireless communication modules and the 2nd RF wireless communication modules is CC1101.
A kind of zig zag meeting prompting early warning system based on CC430 according to claim 1, it is characterised in that：
The first power module second source module is comprising solar energy tabula rasa, charging circuit, the battery being sequentially connected
The present invention compared with prior art, has following technique effect using above technical scheme：
1st, the present invention using the CC430F5137 chips of TI MSP430MCU and CC1101 low power consumption multi-channel less radio-frequency kernels as
Control core, by geomagnetic sensors detection collection vehicle information, two pieces of large area electron display screens in system provide information announcement
Know early warning, front vehicle condition is timely fed back to the human pilot with whereabouts；
2nd, zig zag meeting prompting actual demand for security of the early warning system from hill path bend vehicle meeting based on CC430, is proposed
Vehicle detection scheme based on geomagnetic sensor, the defects of it not only compensate for traditional warning mark early warning, and to solve mountain
Area's curved road safety problem provides certain theoretical direction and Research foundation, meets the need of the inexpensive traffic administration in remote districts
Ask, there is wide application reference value for production practices, traffic monitoring field；
3rd, using solar powered, the energy has effectively been saved.
Brief description of the drawings
Fig. 1 is vehicle of the present invention, geomagnetism sensor for vehicles, electronic display schematic diagram；
Fig. 2 is the system architecture schematic diagram of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
Zig zag meeting prompting early warning system mainly has two parts, is set respectively in the front and back position of racing, crook certain distance
Two geomagnetic sensors are put, electronic display is arranged on the porch and exit of bend.Vehicle, geomagnetism sensor for vehicles, electricity
Sub- display screen schematic diagram, as shown in figure 1, including the geomagnetic sensor sensor of a pair of inside lanes（Geomagnetism sensor for vehicles 1, car
Geomagnetic sensor 2）, come to vehicle, whereabouts vehicle and pair of electrons display screen（Electronic display 1, electronic display 2）.
The geomagnetism sensor for vehicles 2 is installed, geomagnetism sensor for vehicles 2 is located at the front of whereabouts vehicle, vehicle earth magnetism on inside lane
The opposite side of sensor 2 is electronic display 2.In another direction of zig zag road, come to be sailed to vehicle in outer track, this
Shi Laixiang vehicles are in the blind area of whereabouts vehicle.Zig zag meeting prompting early warning system provides the solution of safety meeting：
To be provided with geomagnetism sensor for vehicles 1 on the road surface ahead to vehicle, the opposite side of geomagnetism sensor for vehicles 1 is electronic display
1, the whereabouts information of vehicles shown above of electronic display 1, electronic display 2 it is shown above come to information of vehicles.Electronic display
Vehicle condition in front of advance notice human pilot, the information of vehicles at human pilot racing bend rear is reminded, is easy to human pilot to shift to an earlier date
Slow down, ensure the security driven in bend.
A kind of zig zag meeting prompting early warning system based on CC430, includes the first car for being arranged on the end entrance of bend one
Geomagnetic sensor, the first electronic display, the first controller module, the first signal processing module, the first RF radio communication molds
Block, first antenna, the first set/reset circuit, the first power module, and it is arranged on the second vehicle of another end entrance of bend
Geomagnetic sensor, the second electronic display, second controller module, secondary signal processing module, the 2nd RF wireless communication modules,
Second antenna, the second set/reset circuit, second source；
The output end of first geomagnetism sensor for vehicles connects the input of micro controller module by the first signal processing module
End, the micro controller module are connected with the first power module and the first electronic display respectively, and the micro controller module leads to
The first RF wireless communication modules connection first antenna is crossed, the micro controller module passes through the first set/reset circuit connection the
The input of one geomagnetism sensor for vehicles；
The output end of second geomagnetism sensor for vehicles connects the input of micro controller module by secondary signal processing module
End, the micro controller module are connected with second source module and the second electronic display respectively, and the micro controller module leads to
Cross the 2nd RF wireless communication modules and connect the second antenna, the micro controller module passes through the second set/reset circuit connection the
The input of two geomagnetism sensor for vehicles.
First signal processing module and secondary signal processing module comprising the amplification circuit module being sequentially connected and
A/D modular converters.
First controller module and second controller module use TI CC430F5137 chips.
The chip model of the first RF wireless communication modules and the 2nd RF wireless communication modules is CC1101.
The first power module second source module is comprising the solar energy tabula rasa, charging circuit, electric power storage being sequentially connected
Pond；
Compared with the wide-angle lens currently popularized, bend vehicle meeting early warning system is not limited by field-of-view angle, can adapt to all kinds of multiple
Miscellaneous road conditions, for driving at night, the bend vehicle meeting of dense fog rainy weather has obvious advantage, can need rationally to match somebody with somebody according to road conditions
Put the orientation of sensor and display module so that driver can receive front situation of remote ahead of time.If there are hypervelocity or low speed to turn
Curved vehicle is sailed when coming, and what driver can also know bend blind area in advance carrys out car situation, so as to make deceleration in time or evade
Risk avoidance measures.
Geomagnetic sensors detection distance range covers whole width of roadway, and sensor detects vehicle, can be in time in advance
Predicted on system display screen, so that driver can just be correctly obtained before bend vehicle meeting is entered carrys out car information alert.In bend
Porch, pass through two geomagnetic sensors due to driving into bend and rolling the automobile of bend away from, cause two geomagnetic sensor disturbances
Signal intensity, so as to single-chip microcomputer CC430F5137（CC430）It may recognize that speed when vehicle enters and exits bend.Pass through list
Timer inside piece machine, detection vehicle causes the time used in disturbance, so as to calculate car speed.Display module real-time release car
Come to and speed, make that human pilot slows down in time according to electrical screen feedback information or parking avoids, avoid the thing that meeting is out of control
Therefore occur.
The hardware design of system mainly uses TI CC430F5137 chips.Chip internal using MSP430MCU as control core,
Set ADC to gather geomagnetic sensor detection module data, based on CC1101 low power consumption multi-channel less radio-frequency kernels, pass through peripheral hardware
Antenna and corresponding electronic liquid crystal display screen radio communication, wherein point-to-point communication are built by the pairing of peripheral hardware toggle switch setting address
Vertical connection.
Uniform magnetic field space can be regarded as by being placed with the magnetic field of the earth of geomagnetism detecting device near zone, and vehicle typically has iron
Magnet metallics, uniform magnetic field will disturb, and geomagnetism detecting device can be acquired and analyze to disturbance caused by magnetic field.
A large amount of scientific experiments show that this disturbance is very sensitive for magnetoresistive transducer monitoring, it is possible thereby to judge the presence of vehicle,
More accurate magnetic field detection even can measure the time that vehicle causes disturbance.Experiment test trolley is disturbed to magnetic field
Dynamic, when finding automobile by above geomagnetic sensor, magnetic field disturbs, and it is bright in Z-direction to be embodied in geomagnetic field intensity
The aobvious change that certain amplitude occurs.Vehicle sails out of geomagnetism detecting device near zone, state before magnetic field of the earth can recover.Pass through magnetic
The shock wave of field intensity, it is possible to determine parking stall whether there is parking.Single geomagnetism detecting has certain errors and omissions, system
Other auxiliary detection means such as increase light sensor, image recognition can be used, improve the accuracy of Bus- Speed Monitoring, this article is not
Repeat again.
Meeting early warning system geomagnetism detecting device is mainly by three axle magnetoresistance signal sensor MAG3110 groups of Freescale company
Into.Built-in high-performance lithium thionyl chloride battery power supply, main control chip use low power operation mode, and battery gathers for whole earth magnetism
The working life of function circuit board power supply was up to 3 ~ 5 years.Earth magnetism wagon detector is fixed on crossing intermediate region, using high intensity
ABS and PC material injections are molded, and have waterproof, antiacid caustic corrosion, anti-collision function.Put by master control circuit level of chip CC430
It is placed in apart from the m of geomagnetism detecting function printed circuit board side 0.15 place, magnetic survey is done to prevent neighbouring circuit board
Disturb.
Zig zag meeting prompting actual demand for security of the early warning system from hill path bend vehicle meeting based on CC430, proposes base
In the vehicle detection scheme of geomagnetic sensor, the defects of not only compensate for traditional warning mark early warning, and it is curved to solve mountain area
Road safety problem provides certain theoretical direction and Research foundation, meets the demand of the inexpensive traffic administration in remote districts,
There is wide application reference value for production practices, traffic monitoring field.
Claims (5)
- A kind of 1. zig zag meeting prompting early warning system based on CC430, it is characterised in that：Comprising being arranged on the end entrance of bend one The first geomagnetism sensor for vehicles, the first electronic display, the first controller module, the first signal processing module, the first RF without Line communication module, first antenna, the first set/reset circuit, the first power module, and it is arranged on another end entrance of bend Second geomagnetism sensor for vehicles, the second electronic display, second controller module, secondary signal processing module, the 2nd RF is wireless Communication module, the second antenna, the second set/reset circuit, second source；The output end of first geomagnetism sensor for vehicles connects the input of micro controller module by the first signal processing module End, the micro controller module are connected with the first power module and the first electronic display respectively, and the micro controller module leads to The first RF wireless communication modules connection first antenna is crossed, the micro controller module passes through the first set/reset circuit connection the The input of one geomagnetism sensor for vehicles；The output end of second geomagnetism sensor for vehicles connects the input of micro controller module by secondary signal processing module End, the micro controller module are connected with second source module and the second electronic display respectively, and the micro controller module leads to Cross the 2nd RF wireless communication modules and connect the second antenna, the micro controller module passes through the second set/reset circuit connection the The input of two geomagnetism sensor for vehicles.
- A kind of 2. zig zag meeting prompting early warning system based on CC430 according to claim 1, it is characterised in that：Institute The first signal processing module and secondary signal processing module are stated comprising the amplification circuit module and A/D moduluss of conversion being sequentially connected Block.
- A kind of 3. zig zag meeting prompting early warning system based on CC430 according to claim 1, it is characterised in that：Institute State the CC430F5137 chips that the first controller module and second controller module use TI.
- A kind of 4. zig zag meeting prompting early warning system based on CC430 according to claim 1, it is characterised in that：Institute The chip model for stating the first RF wireless communication modules and the 2nd RF wireless communication modules is CC1101.
- A kind of 5. zig zag meeting prompting early warning system based on CC430 according to claim 1, it is characterised in that：Institute The first power module second source module is stated comprising solar energy tabula rasa, charging circuit, the battery being sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757807.3A CN107393342A (en) | 2017-08-29 | 2017-08-29 | A kind of zig zag meeting prompting early warning system based on CC430 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757807.3A CN107393342A (en) | 2017-08-29 | 2017-08-29 | A kind of zig zag meeting prompting early warning system based on CC430 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393342A true CN107393342A (en) | 2017-11-24 |
Family
ID=60346116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710757807.3A Pending CN107393342A (en) | 2017-08-29 | 2017-08-29 | A kind of zig zag meeting prompting early warning system based on CC430 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393342A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119848A (en) * | 2021-05-10 | 2021-07-16 | 中建三局集团华南有限公司 | Automatic debugging device for high beam and low beam at road curve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202523224U (en) * | 2012-03-30 | 2012-11-07 | 杨文锦 | Warning device for crossing event at sharp turn section of highway and ramp of freeway |
| CN204990747U (en) * | 2015-09-17 | 2016-01-20 | 宋泽恩 | System is reminded to bend blind area vehicle |
| CN207529527U (en) * | 2017-08-29 | 2018-06-22 | 邢建强 | A kind of zig zag meeting prompting early warning system based on CC430 |
-
2017
- 2017-08-29 CN CN201710757807.3A patent/CN107393342A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202523224U (en) * | 2012-03-30 | 2012-11-07 | 杨文锦 | Warning device for crossing event at sharp turn section of highway and ramp of freeway |
| CN204990747U (en) * | 2015-09-17 | 2016-01-20 | 宋泽恩 | System is reminded to bend blind area vehicle |
| CN207529527U (en) * | 2017-08-29 | 2018-06-22 | 邢建强 | A kind of zig zag meeting prompting early warning system based on CC430 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119848A (en) * | 2021-05-10 | 2021-07-16 | 中建三局集团华南有限公司 | Automatic debugging device for high beam and low beam at road curve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202075876U (en) | Automobile detection device | |
| CN206975839U (en) | A kind of road meeting prior-warning device based on millimetre-wave radar | |
| CN209343515U (en) | A kind of pedestrian's street crossing intelligence care device | |
| CN209804005U (en) | Bend meeting early warning system | |
| CN207529527U (en) | A kind of zig zag meeting prompting early warning system based on CC430 | |
| CN206773926U (en) | A kind of intersection entrance driveway limit for height early warning system | |
| CN206768672U (en) | A kind of median safety reminding device | |
| CN103037599A (en) | LED (Light Emitting Diode) street lamp Zigbee control system with vehicle monitoring function | |
| CN204465953U (en) | A kind of tunnel intelligent illumination and caution system | |
| CN107742441A (en) | A kind of zig zag meeting prompting early warning system based on geomagnetic sensor | |
| CN102658799A (en) | Intelligent electronic license plate and remote positioning identification management system thereof | |
| CN107393342A (en) | A kind of zig zag meeting prompting early warning system based on CC430 | |
| CN107862904A (en) | One kind zig zag meeting prompting display board | |
| CN208954331U (en) | Pedestrian's street crossing system | |
| CN209947101U (en) | Safety early warning system for traffic | |
| CN207425107U (en) | Pedestrian safety's prior-warning device | |
| CN107833491A (en) | A kind of intelligent zig zag meeting prompting early warning system | |
| CN203552470U (en) | Device for preventing slow-moving vehicle from occupying fast traffic lane for a long time | |
| CN206400771U (en) | Pedestrian's street crossing automatic warning system | |
| CN206058526U (en) | A kind of traffic indicating equipment for the prompting of bend smart electronicses | |
| CN207068247U (en) | A kind of traffic lights device of intelligent transportation system | |
| CN206179220U (en) | Laser formula vehicle limit for height alarm system | |
| CN109523754A (en) | A kind of wisdom traffic alarm set and its application method | |
| CN201820361U (en) | Automatic road warning device | |
| CN208889019U (en) | A kind of mountain area bend vehicle meeting early warning system based on geomagnetism detecting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
|
| WD01 | Invention patent application deemed withdrawn after publication |