CN208141622U - A kind of novel bend pre-warning device - Google Patents
A kind of novel bend pre-warning device Download PDFInfo
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- CN208141622U CN208141622U CN201820566722.7U CN201820566722U CN208141622U CN 208141622 U CN208141622 U CN 208141622U CN 201820566722 U CN201820566722 U CN 201820566722U CN 208141622 U CN208141622 U CN 208141622U
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- vehicle
- chip microcontroller
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- communication module
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Abstract
The utility model relates to a kind of novel bend pre-warning devices, including ground induction coil, radio transmitting apparatus, radio system, GPS positioning device, single-chip microcontroller, speech player, vehicle communication module.The position and speed of ground induction coil and GPS positioning device detection vehicle, the information that will test be integrated together be whole section of road information of vehicles, the single-chip microcontroller of road sections receives information of vehicles and sends information to radio transmitting apparatus after analyzing and determining, different information are sent to the radio system of different vehicle by radio transmitting apparatus, radio system sends the signal to vehicle-mounted part single-chip microcontroller again, after single-chip microcontroller collects processing information of vehicles, control voice playing device plays front vehicles information.The bend prior-warning device prompts bend front vehicles information using voice system, eliminates the insecurity factor generated because observing vehicle information providing device, avoids winding road that traffic accident occurs, improves the travel safety of winding road.
Description
Technical field
The utility model relates to a kind of bend pre-warning devices, belong to road traffic optimization field.
Background technique
With the development of human sciences' technology, people increasingly pursue the trip mode of safety and comfort, in road traffic thing
Today of the rapid development of industry, vehicle all over the world is more and more, and traffic accident incidence is in rising trend, traffic accident number
Amount sharply increases, and especially frequently occurs in the more road section traffic volume accident of bend, traffic accident not only causes largely
Casualties brings misfortune to countless families, and drastically influences economic development and social stability, and road traffic problem is compeled
The eyebrows and eyelashes has caused the great attention and concern of governments at all levels.The many products of today's society are invented for solving road traffic
Problem, but all there is the limitation of bend detection in these products, and many products need driver to take sb's mind off sth to watch road
Situation playing device, driver, which can not concentrate to drive, in watching process is easy to happen traffic accident, and the utility model
It is dedicated to bend detection technique, the information of vehicles of corner is detected with ground induction coil detection technique and GPS positioning technology, is adopted
Prompt is made to driver with voice playing device, makes driver without predicting corner in advance in the case where taking sb's mind off sth
Road traffic condition, solve technical problem present in most of Road Detection products.The novel bend gives warning in advance dress
It sets and driver is helped to judge front vehicles information in advance in corner, avoid corner that traffic thing occurs because scope of sight is limited
Therefore this huge effect can be played on the more road of bend.
Summary of the invention
The utility model provides a kind of novel bend pre-warning device, and its object is to meet current era to develop need
It asks, improves the safety that people's driving drives trip, reduce traffic accident quantity, largely help is alleviated traffic and asked
Topic.
The technical solution adopted in the utility model is：A kind of novel bend pre-warning device, including detection vehicle location
The ground induction coil of information and velocity information, control the single-chip microcontroller of ground induction coil, the communication module of vehicle, radio transmitting apparatus,
Radio system, the voice playing device for being controlled and being prompted road vehicle information by single-chip microcontroller detect vehicle position information
GPS positioning device.
Further, ground induction coil is set to all bends of road and enters curved preceding section, is layed in road in rectangle or the figure of eight
Below face, cabling is as far as possible in slot bottom, and cable is orderly aligned, juxtaposition, paving location nearby cannot be not high containing iron-content
Metal.
Further, when vehicle reaches road surface above the ground induction coil being arranged before bend, ground induction coil and GPS positioning device
Detect the location information and velocity information of vehicle, GPS positioning device is sent the signal to by vehicle-mounted part communication module
Road part communication module, the location information and velocity information of whole section of all vehicle of road are sent to the monolithic of road sections after summarizing
Machine detects all information of vehicles of whole section of road.
Further, the single-chip microcontroller of road sections handles the information of vehicles of whole section of road sections, analyzes in front of each car
Vehicle and the distance between this vehicle and front vehicles speed, especially between the car speed of corner and vehicle
Spacing distance.
Further, after all information of vehicles are analyzed in the single-chip microcontroller processing of road sections, by communication module by the road Zheng Duan
The location information and velocity information of all vehicles in road are sent to the radio transmitting apparatus of road sections.
Further, according to the difference of section information of vehicles where each car, single-chip microcontroller controls the radio in each section
Emitter sends different signals, the radio reception dress of each car to the radio system of all vehicles in each section
Set and send the signal to the single-chip microcontroller of vehicle-mounted part.
Further, the single-chip microcontroller of vehicle-mounted part receives and processes before control voice playing device plays the vehicle after signal
The velocity information and the distance between front vehicles and this vehicle of square road vehicle.
Further, each bend only installs a radio transmitting apparatus, and a radio is respectively mounted in each car and is connect
Receiving apparatus, radio system in each car is according to the different received signals of this vehicle front information of vehicles also equal not phases
Together.
Further, voice playing device is connect by the communication module on vehicle with single-chip microcontroller, before being installed on passenger seat
On platform below the vehicle windscreen of side.
Further, entire circuit system is all controlled by single-chip microcontroller, and vehicle communication module, ground induction coil, voice play
Device connect with single-chip microcontroller and is all controlled by single-chip microcontroller, and receives the instruction from single-chip microcontroller.
A kind of vehicle-mounted elevator of novel intelligent, steps are as follows for operating method：
Step 1：Driver opens interior voice playing device, and vehicle driving to road is entered above curved preceding ground induction coil
Section, ground induction coil and GPS positioning device detect that the vehicle position information and velocity information, GPS positioning device pass through vehicle-mounted
Part communication module sends the signal to road sections communication module, the location information and velocity information of whole section of all vehicles of road
It is sent to the single-chip microcontroller of road sections after summarizing, detects all information of vehicles of whole section of road.
Step 2：The single-chip microcontroller of road sections handles the information of vehicles of whole section of road, and calculating analyzes in front of each car
The speed of the distance between vehicle and this vehicle and front vehicles.
Step 3：After the information of vehicles of the single-chip microcontroller processing whole section of road of analysis of road sections, pass through the logical of road sections
The location information of all vehicles and velocity information are sent to the radio transmitting apparatus of road sections by news module.
Step 4：According to the difference of section information of vehicles where each car, single-chip microcontroller controls the radio hair in each section
Injection device sends different signals, the radio system of each car to the radio system of all vehicles in each section
The single-chip microcontroller of vehicle-mounted part is sent the signal to again.
Step 5：The single-chip microcontroller of vehicle-mounted part controls interior voice playing device broadcasting each car after receiving and processing signal
The velocity information and the distance between front vehicles and this vehicle of road ahead vehicle.
Step 5：Driver makes corresponding judgement according to the prompt information that voice playing device plays to control vehicle driving
Speed and driving direction.
Step 6：Vehicle is sailed out of the bend by driver, above the ground induction coil before reaching next bend when section, vehicle
Interior voice playing device will be prompted to lower a road section vehicle position information and velocity information, and driver is according to interior voice playing device
Prompt judge the vehicle condition of road ahead and judge in time, control car speed and driving direction.
The working principle of the utility model is：It is cooperated using ground induction coil and GPS positioning device and detects corner vehicle
Location information and velocity information, by vehicle communication module convey information to single-chip microcontroller, receive the instruction from single-chip microcontroller,
Single-chip microcontroller controls voice playing device and plays road vehicle information, has used voice system to play road conditions voice automatically and has mentioned
Show.
Circuit explanation：Chip model is AT89C51, and Q is ground induction coil.What is connect with RST is to ensure that single-chip microcontroller is transported
Capable and increased reset circuit, the circuit have the clock signal inside and outside being resetted, being synchronized to internal storage, voltage wave
When dynamic or unstable to circuit delay until circuit stability, so that single-chip microcontroller is restored the function of normal operating condition
Energy.Connecting with XTAL1, XTAL2 is clock circuit, and the effect of crystal oscillator is that basic clock signal is provided for system, usual one
One crystal oscillator of a system share, so that each section keeps synchronizing；Two resonant capacitance sizes depend on the load capacitance value of crystal oscillator,
Effect is to filter out interference.Connecting with P3.0/RXD, P3.1/TXD is serial communication circuit, is usually used in computer and obtains long-range letter
Number.MAX232 is level shifter interface, and COMPIM is the computer RS232 interface of standard, and the signal that single-chip microcontroller issues is through MAX232
Pass through RS232 interface after switching levels and is transferred to computer.Lead to after the Coil Detector vehicle location and velocity information of road sections
Serial communication circuit to be crossed to pass the information on to network, GPS positioning device matches after vehicle position information is sent to network,
The position and speed information for then obtaining other vehicles of position, by voice playing device into property voice broadcast.
The utility model has the beneficial effects that：Bend pre-warning device is cooperated using ground induction coil and GPS positioning device
The location information and velocity information of operation detection road vehicle, further through radio transmitting apparatus, radio system, vehicle
The cooperation of communication module, single-chip microcontroller and language play back system prompts bend vehicle road information, avoids corner that traffic occurs
Accident, wherein prompt system watches video instrument without distracting using voice broadcasting system, increases travel safety, entirely
The prompt of automated intelligent road voice system makes road vehicle information alert tend to more automation, intelligence.To sum up, bend mentions
Preceding prior-warning device meet intelligence, efficiently, conveniently, safety etc. contemporary society's growth requirement.
Detailed description of the invention
Fig. 1 is the circuit logic diagram of the utility model road sections；
Fig. 2 is the circuit logic diagram of the vehicle-mounted part of the utility model；
Fig. 3 is the overall structure figure of the utility model；
Fig. 4 is the voice playing device position installation diagram of the utility model；
Respectively marked as 1- navascreen in figure；2- voice playing device；3- serial communication circuit；4- single-chip microcontroller；Feel to 5-
Coil；6-GPS positioning device.
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 every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of novel bend pre-warning device, the ground including detecting vehicle position information and velocity information
Feel coil 5, control the single-chip microcontroller 4 of ground induction coil, the communication module 3 of vehicle, radio transmitting apparatus, radio system,
The voice playing device 2 for being controlled and being prompted road vehicle information by single-chip microcontroller 4, detects the GPS positioning device of vehicle position information
6。
Further, ground induction coil 5 is set to road curve and enters section after curved preceding section and bend, in rectangle or
The figure of eight is layed in below road surface, and cabling is as far as possible in slot bottom, and cable is orderly aligned, not juxtaposition, and paving location is nearby not
Metal that can be high containing iron-content.
Further, when vehicle reaches the 5 top road surface of ground induction coil being arranged before bend, ground induction coil 5 and GPS positioning dress
6 location informations and velocity information for detecting vehicle are set, GPS positioning device 6 is sent signal by vehicle-mounted part communication module 3
To road sections communication module 3, the location information and velocity information of whole section of all vehicle of road are sent to road sections after summarizing
Single-chip microcontroller 4, detect all information of vehicles of whole section of road.
Further, the single-chip microcontroller 4 of road sections handles the information of vehicles of whole section of road sections, analyzes in front of each car
Vehicle and the distance between this vehicle and front vehicles speed, especially between the car speed of corner and vehicle
Spacing distance.
Further, after all information of vehicles are analyzed in the processing of single-chip microcontroller 4 of road sections, by communication module 3 by whole section
The location information and velocity information of all vehicles of road are sent to the radio transmitting apparatus of road sections.
Further, according to the difference of section information of vehicles where each car, single-chip microcontroller 4 controls the radio in each section
Emitter sends different signals, the radio reception dress of each car to the radio system of all vehicles in each section
Set and send the signal to the single-chip microcontroller 4 of vehicle-mounted part.
Further, control voice playing device 2 plays the vehicle after the single-chip microcontroller 4 of vehicle-mounted part receives and processes signal
The velocity information and the distance between front vehicles and this vehicle of road ahead vehicle.
Further, each bend only installs a radio transmitting apparatus, and a radio is respectively mounted in each car and is connect
Receiving apparatus, radio system in each car is according to the different received signals of this vehicle front information of vehicles also equal not phases
Together.
Further, voice playing device 2 is connect by the communication module 3 on vehicle with single-chip microcontroller 4, is installed on passenger seat
On platform below the vehicle windscreen in front.
Further, entire circuit system is all controlled by single-chip microcontroller 4, and vehicle communication module 3, ground induction coil 5, voice are broadcast
It puts device 2 and is connect with single-chip microcontroller 4 and all controlled by single-chip microcontroller 4, and receive the instruction from single-chip microcontroller 4.
A kind of vehicle-mounted elevator of novel intelligent, steps are as follows for operating method：
Step 1：Driver opens interior voice playing device 2, and vehicle driving to road is entered on curved preceding ground induction coil 5
Square section, ground induction coil 5 and GPS positioning device 6 detect that the vehicle position information and velocity information, GPS positioning device 6 pass through
Vehicle-mounted part communication module 3 sends the signal to road sections communication module 3, the location information and speed of whole section of all vehicles of road
Degree information is sent to the single-chip microcontroller 4 of road sections after summarizing, detect all information of vehicles of whole section of road.
Step 2：The single-chip microcontroller 4 of road sections handles the information of vehicles of whole section of road, and calculating analyzes in front of each car
The speed of the distance between vehicle and this vehicle and front vehicles.
Step 3：After the information of vehicles of the processing whole section of road of analysis of single-chip microcontroller 4 of road sections, pass through the logical of road sections
The location information of all vehicles and velocity information are sent to the radio transmitting apparatus of road sections by 3 pieces of mould of news.
Step 4：According to the difference of section information of vehicles where each car, single-chip microcontroller 4 controls the radio hair in each section
Injection device sends different signals, the radio system of each car to the radio system of all vehicles in each section
The single-chip microcontroller 4 of vehicle-mounted part is sent the signal to again.
Step 5：The interior voice playing device 2 of control plays each after the single-chip microcontroller 4 of vehicle-mounted part receives and processes signal
The velocity information and the distance between front vehicles and this vehicle of front side road vehicle.
Step 5：Driver makes corresponding judgement according to the prompt information that voice playing device 2 plays to control vehicle row
Sail speed and driving direction.
Step 6：Vehicle is sailed out of the bend by driver, when 5 top section of ground induction coil before reaching next bend,
Interior voice playing device 2 will be prompted to lower a road section vehicle position information and velocity information, and driver plays according to interior voice
The prompt of device 2 judges the vehicle condition of road ahead and judges in time, controls car speed and driving direction.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (3)
1. a kind of novel bend pre-warning device, it is characterised in that：Including road sections device, vehicle-mounted partial devices, wherein
Road surface partial devices include single-chip microcontroller（4）, ground induction coil（5）, radio transmitting apparatus, communication module（3）, vehicle-mounted partial devices
Including single-chip microcontroller（4）, GPS positioning device（6）, communication module（3）, voice playing device（2）, radio system, in road
Road ground induction coil（5）, communication module（3）, radio transmitting apparatus and single-chip microcontroller（4）Connection, GPS positioning fills on vehicle
It sets（6）, voice playing device（2）, communication module（3）And single-chip microcontroller（4）Connection, radio system and single-chip microcontroller（4）
Connection and the broadcast message that radio transmitting apparatus transmitting can be received, the communication module of road sections（3）With leading to for vehicle-mounted part
Interrogate module（3）It is connected using radio connection；Ground induction coil（5）With the single-chip microcontroller of road sections（4）Connection, is installed on road
Bend enters curved preceding section；Communication module（3）It is divided into two parts, two parts communication module（3）It is connected using radio connection,
The single-chip microcontroller of middle a part and road sections（4）Connection, with ground induction coil（5）It is installed on bend together and enters curved preceding section, bend
After below two sections of roads, the single-chip microcontroller of another part and vehicle-mounted part（4）Connection, is installed on vehicle.
2. a kind of novel bend pre-warning device according to claim 1 it is characterized in that：Voice playing device（2）It is logical
Cross the communication module on vehicle（3）With single-chip microcontroller（4）Connection, the platform being installed below the vehicle windscreen in front of passenger seat
On.
3. a kind of novel bend pre-warning device according to claim 1, it is characterised in that：Radio system with
The single-chip microcontroller of vehicle-mounted part（4）Connection can receive the broadcast message of radio transmitting apparatus transmitting, be installed on vehicle interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566722.7U CN208141622U (en) | 2018-04-20 | 2018-04-20 | A kind of novel bend pre-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820566722.7U CN208141622U (en) | 2018-04-20 | 2018-04-20 | A kind of novel bend pre-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208141622U true CN208141622U (en) | 2018-11-23 |
Family
ID=64293120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820566722.7U Expired - Fee Related CN208141622U (en) | 2018-04-20 | 2018-04-20 | A kind of novel bend pre-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208141622U (en) |
-
2018
- 2018-04-20 CN CN201820566722.7U patent/CN208141622U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |