CN208673538U - A kind of car collision avoidance System - Google Patents
A kind of car collision avoidance System Download PDFInfo
- Publication number
- CN208673538U CN208673538U CN201821495783.5U CN201821495783U CN208673538U CN 208673538 U CN208673538 U CN 208673538U CN 201821495783 U CN201821495783 U CN 201821495783U CN 208673538 U CN208673538 U CN 208673538U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- vehicle sensor
- signal
- guidance display
- sensor
- 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.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model relates to a kind of car collision avoidance Systems, comprising: vehicle sensor, vehicle sensor is equally spaced to be arranged on road guard, is detected for the vehicle to process and generates corresponding inductive signal；Controller, the inductive signal that the vehicle sensor for receiving two positions is sent；And guidance display, guidance display and vehicle sensor are arranged in identical position；Controller sends standby signal according to two inductive signals received, and whole guidance displays between two positions receive standby signal and show corresponding prompt information.The beneficial effects of the utility model are: can accurately, safely measure spacing；Driver can be assisted to confirm spacing information in the lower situation of the visibility such as greasy weather, and guide driver on a highway without departing from lanes.
Description
Technical field
The utility model belongs to wisdom traffic technical field, and in particular to a kind of car collision avoidance System.
Background technique
In recent years, domestic expressway construction develops rapidly, but cars running on expressway speed is fast, regards in greasy weather etc.
It is easy to cause rear-end impact accident when the undesirable situation down train of line, and is often shunted into one another in this case, is formed
Especially big traffic accident.According to statistics, in etesian particularly serious traffic accident, occur to account for 32% in highway；In sleet
What the bad weathers such as mist ice occurred accounts for 36%.This traffic accidents number of casualties is more, all makes to society and family
At massive losses.
According to crash analysis, in the lower situation of the visibility such as greasy weather, driver's driving is gone on a highway
Blurred vision is unclear when sailing, and cannot find front vehicles in time and control spacing well and traffic accident is caused to take place frequently.
Utility model content
Front vehicle can not be found in time in order to solve driver in the undesirable situation of greasy weather visual isopter of the existing technology
And control spacing very well and the problem of speed, the utility model provides a kind of car collision avoidance System, with ranging
Accurately, the features such as reminding driver in time.
The technology employed by the present utility model is
A kind of car collision avoidance System, comprising:
Vehicle sensor, the vehicle sensor is equally spaced to be arranged on road guard, for the vehicle to process into
Row detects and generates corresponding inductive signal；
Controller, the inductive signal that the vehicle sensor for receiving two positions is sent；And
Guidance display, the guidance display and the vehicle sensor are arranged in identical position；The controller
Standby signal is sent according to two the received inductive signals, the guidance display of the whole between two positions receives
The standby signal simultaneously shows corresponding prompt information.
Further, the spacing of two adjacent vehicle sensors is 10 meters.
Further, the vehicle sensor is ultrasonic sensor.
Further, the guidance display includes: display and indicator light, and the display is for showing the induction
Distance between corresponding two vehicle sensors of signal；The indicator light is prompted for issuing flash signal.
Further, the indicator light is red LED lamp.
Further, the car collision avoidance System further include: solar panel and lithium battery group, the solar-electricity
Pond plate is lithium battery group charging, and the lithium battery group provides power supply for the system.
The utility model has the following beneficial effects: can accurately, safely measure spacing；It can be lower in visibility such as greasy weathers
In the case where assist driver to confirm spacing information, and guide driver on a highway without departing from lanes.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure principle chart one of the car collision avoidance System provided according to an exemplary embodiment；
Fig. 2 is the structure principle chart two of the car collision avoidance System provided according to an exemplary embodiment.
1- vehicle sensor in figure；2- controller；3- guidance display；31- display；32- indicator light；4- lithium battery
Group；5- solar panel.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in Figure 1, the embodiments of the present invention provide a kind of car collision avoidance System, comprising: vehicle sensor
1, vehicle sensor 1 is equally spaced to be arranged on road guard, is detected for the vehicle to process and generates corresponding sense
Induction signal；Controller 2, the inductive signal that the vehicle sensor 1 for receiving two positions is sent；And guidance display 3, draw
It leads display 3 and vehicle sensor 1 is arranged in identical position；Controller 2 sends prompt according to two inductive signals received
Signal, whole guidance displays 3 between two positions receive standby signal and show corresponding prompt information.
In a specific embodiment of the utility model, there are two effects for vehicle sensor 1.(1) there is vehicle by touching
Hair system senses that vehicle exists.(2) measured region is marked.Between the vehicle sensor 1 of the adjacent two cars triggering in front and back
Region form measured region, vehicle sensor 1 plays the role of the measured region of label.
Guidance display 3 is guided using red LED light.When there is no vehicle by vehicle sensor 1, red LED
Lamp is to be always on state.When there is vehicle by vehicle sensor 1, the control of the signal and controller 2 that are provided by vehicle sensor 1
System, when vehicle is within the scope of 1 actual induction of vehicle sensor, LED light is flashing state.Vehicle stops after leaving induction range
Flashing.As vehicle moves forwards, the LED light in front starts to flash, and the LED light recovery at rear is always on, this dynamic mobile
Red light flashing can play the role of show front vehicle position.Simultaneously as LED light is installed on freeway guardrail,
The LED light being always on can play the role of showing highway boundary profile in the greasy weather, prevent driver because of thick fog day
The unclear traffic safety for causing vehicle to hit guardrail, more efficiently improving in the case of the low visibilities such as greasy weather is observed under gas.
Controller 2 controls vehicle sensor 1 and guidance display 3, row information of going forward side by side data processing are the controls of whole system
Maincenter processed.It is always on by the LED light flashing or LED light of the guidance display 3 of 1 top of control vehicle sensor.Pass through vehicle sense
The data for answering device 1 to collect calculate spacing and show that spacing on guidance display 3.
A kind of feasible implementation of seat above-described embodiment, the spacing of two adjacent vehicle sensors 1 are 10 meters；
Vehicle sensor 1 is ultrasonic sensor.
Ultrasonic wave is high with vibration frequency, wavelength is short, diffraction phenomenon is small and good directionality can also orient reflected ray
The advantages that propagation.Compared with infrared sensor and laser sensor, the energy consumption of ultrasonic sensor slowly, precision
High, reaction speed is fastly, cost is relatively low, is not affected by the weather substantially, is conducive to the presence for incuding vehicle.Ultrasonic wave transmitting probe
Continuous emission detection signal, when not having vehicle, the ultrasonic signal of ultrasonic wave transmitting probe transmitting will not be returned, and ultrasonic wave connects
Receiving device can't detect return signal.When vehicle drives into the control range of some ultrasonic transmitter, ultrasonic signal is by vehicle
Stop return received by ultrasonic wave receiving transducer, thus generate an electric signal.At this point, the vehicle sensor for thering is signal to return
The LED light flashing of 1 top.The LED light of front flashing is the place where front truck, before the continuous Forward more of front vehicles
The corresponding LED light in side constantly flashes.Traveling trace of the front vehicles on road can be observed by the LED light of observation flashing
Mark.When rear, one vehicle drives into the control range of another ultrasonic sensing device similarly.In this way, the two have ultrasonic signal
All LED light flashing in region between the ultrasonic wave module of return.Due to the guidance display 1 that is mounted on guardrail away from
From being fixed as 10 meters, then the number of the LED light flashed on guardrail according to the observation can determine whether spacing.
Spacing calculation formula are as follows: X=10 (N1-1-N2), X is the spacing of display, and unit is rice.N2It is the n-th of rear car triggering
The number of a sensing device.N1For the number of the sensing device of front truck triggering.In view of the length of vehicle, therefore there is mistake in ranging
Difference.Because distance is 10 meters between two neighboring induction module, error maximum caused by length of wagon does not exceed 10 meters,
Otherwise the control range of another induction module will be entered, distance should just be calculated again.Therefore 1 is subtracted in bracket (to survey
Away from having subtracted 10 meters) error caused by length of wagon can be subtracted, it can preferably guarantee driver using information when spacing information
Reliability.
Referring to shown in Fig. 2, in a specific embodiment of the utility model, guidance display 3 includes: display 31 and refers to
Show that lamp 32, display 31 are used to show the distance between corresponding two vehicle sensors 1 of inductive signal；Indicator light 32 is for issuing
Flash signal is prompted.
Fill a guidance display 3 every 10 meter amperes above freeway guardrail, using red LED light 32 into
Row guidance.When not having vehicle by vehicle sensor 1, red LED indicator light is to be always on state.When having vehicle by vehicle sense
When answering device 1, the control of the signal and controller 2 that are provided by vehicle sensor 1, vehicle is in 1 actual induction model of vehicle sensor
When enclosing interior, LED light 32 is flashing state.Vehicle stops flashing after leaving induction range.As vehicle moves forwards,
The LED light 32 in front starts to flash, and the recovery of LED light 32 at rear is always on, the red colored lamp color break-up of this dynamic mobile
It is bright to play the role of showing front vehicle position, while display 31 also shows the spacing that controller 2 calculates, with to drive
It sails people and reference is provided.
In some specific embodiments of the utility model, provided using solar panel 5 and lithium battery group 4 for system
Power supply makes full use of solar power generation in this way, saves and uses electric energy, charges in the case where illumination abundance, in visibility
It discharges in lower situation.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of car collision avoidance System characterized by comprising
Vehicle sensor, the vehicle sensor is equally spaced to be arranged on road guard, is examined for the vehicle to process
It surveys and generates corresponding inductive signal；
Controller, the inductive signal that the vehicle sensor for receiving two positions is sent；And
Guidance display, the guidance display and the vehicle sensor are arranged in identical position；The controller according to
Two received the inductive signal sends standby signal, described in the guidance display reception of the whole between two positions
Standby signal simultaneously shows corresponding prompt information.
2. system according to claim 1, which is characterized in that the spacing of two adjacent vehicle sensors is 10
Rice.
3. system according to claim 2, which is characterized in that the vehicle sensor is ultrasonic sensor.
4. system according to claim 1, which is characterized in that the guidance display includes: display and indicator light, institute
Display is stated for showing the distance between corresponding two vehicle sensors of the inductive signal；The indicator light is for sending out
Flash signal is prompted out.
5. system according to claim 4, which is characterized in that the indicator light is red LED lamp.
6. system according to any one of claims 1 to 5, which is characterized in that further include: solar panel and lithium battery
Group, the solar panel are lithium battery group charging, and the lithium battery group provides power supply for the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495783.5U CN208673538U (en) | 2018-09-13 | 2018-09-13 | A kind of car collision avoidance System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495783.5U CN208673538U (en) | 2018-09-13 | 2018-09-13 | A kind of car collision avoidance System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673538U true CN208673538U (en) | 2019-03-29 |
Family
ID=65842111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495783.5U Active CN208673538U (en) | 2018-09-13 | 2018-09-13 | A kind of car collision avoidance System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673538U (en) |
-
2018
- 2018-09-13 CN CN201821495783.5U patent/CN208673538U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103909926B (en) | The lateral collision-proof method of vehicle, equipment and system | |
| CN105869438A (en) | Vehicular anti-collision early-warning system | |
| CN105374215A (en) | Highway roadside early warning device | |
| CN101986367B (en) | Wireless early warning method of vehicle traffic accidents | |
| CN201166707Y (en) | Vehicle-mounted distance-finding system base on GPS | |
| CN103303225A (en) | Intelligent brake early-warning system | |
| CN203381585U (en) | Automobile safety driving distance maintenance and control system based on ARM | |
| CN101311034B (en) | Vehicle blind zone detection, alarm device and detection, alarm method thereof | |
| CN109949612A (en) | Ghost probe accident pre-alarming system based on information exchange | |
| CN202448921U (en) | Automobile lateral doubling auxiliary system | |
| CN109544991A (en) | A kind of bus or train route collaboration bend vehicle meeting early warning system and control method | |
| CN109615875A (en) | The safe inducible system of highway driving based on lane grade | |
| CN109629470A (en) | Mountain area two-way traffic bend active forewarning formula anticollision barrier and the method for early warning that knocks into the back | |
| CN201877000U (en) | Safe interval pre-warning device | |
| CN210743216U (en) | Highway construction operation district early warning system night | |
| CN202345671U (en) | Video camera-based device for vehicle lane departure detection and early warning | |
| CN203267899U (en) | Driving system in foggy days | |
| CN202987117U (en) | Rear-end anti-collision device of vehicle | |
| CN202084188U (en) | Wireless pre-warning device for vehicle traffic accident | |
| CN110303983A (en) | A kind of truck turning vision dead zone method for early warning and its early warning system | |
| CN201203953Y (en) | Track curve anti-collision wireless alarm for automobile | |
| CN208673538U (en) | A kind of car collision avoidance System | |
| CN208429049U (en) | To anticollision automatic early-warning horn system before a kind of vehicle | |
| CN102303562A (en) | Prewarning device for preventing rear-end collision of automobiles | |
| CN102509473A (en) | Safe vehicle distance early-warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |