CN108556731A - A kind of front truck distance of obstacle caution system - Google Patents
A kind of front truck distance of obstacle caution system Download PDFInfo
- Publication number
- CN108556731A CN108556731A CN201810711314.0A CN201810711314A CN108556731A CN 108556731 A CN108556731 A CN 108556731A CN 201810711314 A CN201810711314 A CN 201810711314A CN 108556731 A CN108556731 A CN 108556731A
- Authority
- CN
- China
- Prior art keywords
- distance
- frequency
- front truck
- sensor
- brake lamp
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/441—Electric switches operable by the driver's pedals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/444—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/46—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention relates to a kind of front truck distance of obstacle caution systems, including automobile body and brake lamp, it is characterised in that：The front side of the automobile body is equipped with range sensor, and the range sensor with the flicker frequency control system of frequency association module equipped with distance with the brake lamp by being connected.The present invention has can be according to the distance of automobile and barrier or leading vehicle distance, change brake light flicker frequency, the different warning of warning degree is made to rear car to remind, front vehicle is enabled to make the different deceleration adjustment of anxious slow degree, the features such as generation of reduction rear-end collision or rear-end collision accident, can widely it apply in automobile technical field.
Description
Technical field
The present invention relates to a kind of automobile technical fields, more particularly, to a kind of front truck distance of obstacle caution system.
Background technology
Currently, the brake lamp of motor vehicles uses traditional control method both at home and abroad, all it is to step on service brake rear brake lamp point
It is bright, it cannot flicker, particular for the specific safety problem of highway, driver is easy production under the high-speed travel state of automobile
Raw vision is tired, and the case where diverting attention, when encountering emergency brake or vehicle knocks into the back, rear car driver can not adopt in advance
Precautionary measures are taken, reminds rear car to slow down to that can not judge the braking strength of front truck by brake lamp, friendship of seriously knocking into the back will be caused
Interpreter's event, in this regard, people design some solutions.As a kind of automobile safety distance of Publication No. CN204296579U is warned
Show system, which is characterized in that including：The first alarm (4), the second alarm (9) being installed on instrument board；It is installed on preceding guarantor
On dangerous thick stick first apart from inductive switch (1), second distance inductive switch (2), third apart from inductive switch (3)；After being installed on
On bumper the 4th apart from inductive switch (6), the 5th apart from inductive switch (7)；The first time relay being installed in cabin
Device (5), second time relay (8) and brake gear；Described first apart from inductive switch (1) and the first time relay
(5) connection, the first time relay (5) are connect with the third apart from inductive switch (3), and the third distance perspective should be opened
(3) are closed to connect with the brake gear；The second distance inductive switch (2) connect with first alarm (4)；Described
Four connect with second time relay (8) apart from inductive switch (6), second time relay (8) with the 5th apart from inductive switch
(7) it connects, the 5th connects apart from inductive switch (7) with brake gear.Above technical scheme can not according to automobile and barrier or
The distance of leading vehicle distance is made the different warning of warning degree to rear car and is reminded, enable rear by changing brake light flicker frequency
Vehicle makes the different deceleration adjustment of anxious slow degree.
Invention content
Present invention mainly solves can not be passed through according to the distance of front truck and front truck obstacle distance present in the prior art
Change brake light flicker frequency and the different warning prompting of warning degree is made to rear car, enables front vehicle make anxious slow degree different
The technical problems such as deceleration adjustment, provide and a kind of can change brake lamp according to the distance of automobile and barrier or leading vehicle distance and dodge
Bright frequency is made the different warning of warning degree to rear car and is reminded, and front vehicle is enabled to make the different deceleration adjustment of anxious slow degree,
Reduce the front truck distance of obstacle caution system of the generation of rear-end collision or rear-end collision accident.
The above-mentioned technical problem of the present invention is mainly to be addressed by following technical proposals：A kind of front truck distance of obstacle
Caution system, including automobile body and brake lamp, it is characterised in that：The front side of the automobile body is equipped with range sensor, should
Range sensor with the flicker frequency control system of frequency association module equipped with distance with the brake lamp by being connected.Using
This scheme, when vehicle front have barrier or it is excessively close with leading vehicle distance when, by front side of automobile body equipped with range sensor come
The distance between automobile and barrier are monitored, distance signal is generated and passes to flicker frequency control system, the flicker frequency control
System processed changes the flicker frequency of brake lamp according to the variation of distance signal, and warning front vehicle makes that anxious slow degree is different subtracts
Velocity modulation is whole, reduces the generation of rear-end collision or rear-end collision accident.
Preferably, the flicker frequency control system is car running computer, the distance in the car running computer is closed with frequency
Gang mould block is connected with the brake lamp.Using this scheme, car running computer receives distance signal, by car running computer away from
Distance signal is handled from frequency association module analysis, and is converted into frequency signal and sends brake lamp to, to control brake lamp
Flicker frequency.
Preferably, the distance and frequency association module include frequency conversion flasher circuit and frequency regulation arrangement, it is described
Frequency conversion flasher circuit include the flasher and rheostat being connected in series with, which is connected with brake lamp, described
Frequency regulation arrangement include motor and control-rod, the controller of the motor is connected with distance with frequency association module, institute
The output end for stating motor is connected with the power end of control-rod, and the actuating station of the control-rod is connected with rheostatic regulating mechanism
It connects.Using this scheme, the controller of motor receives the distance signal from range sensor, and motor is transported according to distance signal
Turn, control control-rod movement, the regulating mechanism of standardsizing rheostat changes rheostatic resistance value size, changes the pulse of flasher
Frequency is converted into frequency signal and sends brake lamp to, to change the flicker frequency of brake lamp.
Preferably, the rheostat is potentiometer or slide rheostat.Using this scheme, potentiometer and sliding variable resistance
Device is common rheostat, passes through the rotation system of angular transducer controlling potential device or the cunning of sliding system or slide rheostat
Piece regulation resistance size.
Preferably, the brake pedal of the automobile body is equipped with braking strength sensing device, braking strength induction dress
The braking strength being equipped with by the flicker frequency control system is set with frequency association module with the brake lamp to be connected.Using
This scheme, driver trample brake pedal and carry out automobile brake, and braking strength sensing device incudes the braking strength of brake pedal,
It generates strength signal and passes to flicker frequency control system, closed with frequency by the braking strength in flicker frequency control system
Strength signal is converted to frequency signal by gang mould block, and brake lamp changes according to frequency signal and changes flicker frequency, which can root
Change the flicker frequency of brake lamp according to braking strength, prompts front vehicle to make the different deceleration adjustment of anxious slow degree, reduce vapour
The generation of vehicle rear-end collision.
Preferably, the braking strength sensing device is sensor, the sensing element of the sensor is connected to institute
Brake pedal is stated, the output element of the sensor is connected with the flicker frequency control system.Using this scheme, pass through
Sensor realizes the induction monitoring of braking strength, and the brake degree of the sensing element induction brake pedal of sensor generates strong
Degree signal simultaneously sends flicker frequency control system to, and flicker frequency control system controls the flicker frequency of brake lamp according to strength signal
Rate.
Preferably, the sensor is using pressure sensor or torque sensor or angular transducer.Using this side
Case will by common pressure sensor or torque sensor or angular transducer according to the degree of strength for trampling brake pedal
Strength signal passes to flicker frequency control system.
The advantageous effect that the present invention is brought is to change brake light flicker frequency, the different police of warning degree is made to rear car
The features such as showing prompting, reducing the generation of rear-end collision or rear-end collision accident.
Therefore, the present invention, which has, to change brake light flicker frequency according to the distance of front truck and front truck obstacle distance, right
Rear car is made the different warning of warning degree and is reminded, and enables front vehicle make the different deceleration adjustment of anxious slow degree, reduces automobile
It knocks into the back or the features such as the generation of rear-end collision accident.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：As shown, a kind of front truck distance of obstacle caution system, including automobile body and brake lamp, automobile sheet
The front side of body is equipped with range sensor, and the brake pedal of automobile body is equipped with pressure sensor, range sensor and car running computer
The distance being equipped with is connected with frequency association module, the braking strength that pressure sensor is equipped with car running computer and frequency association mould
Block, distance are connected with brake lamp with frequency association module and braking strength with frequency association module respectively, pressure sensor
Pressure cell is connected to brake pedal, and the braking strength in car running computer is connected with frequency association module with brake lamp.
When vehicle front have barrier or it is excessively close with leading vehicle distance when, range sensor monitors automobile and barrier or front truck
The distance between, it generates distance signal and sends car running computer to, the flicker frequency control module in car running computer will be apart from letter
Number carry out analyzing processing, the height of flicker frequency is converted into according to the distance of distance, the speed of brake light flicker is controlled, after prompting
Square vehicle slows down in time, maintains safe distance, and avoids knocking into the back；When driver, which actively tramples brake pedal, carries out automobile brake,
Pressure sensor generates strength signal according to the intensity of pressure of brake pedal, and sends car running computer to, the brake in car running computer
Strength signal is carried out analyzing processing by vehicle intensity with frequency association module, and is converted into frequency signal and is sent brake lamp to, to
The flicker frequency of brake lamp is controlled, the present embodiment implements the strong of pressure according to the distance of front obstacle distance or to brake pedal
The speed of weak domination brake light flicker reminds front vehicle to slow down in time, maintains safe distance, avoid the generation of rear-end collision.
The present invention has and can change brake light flicker frequency, to rear according to the distance of automobile and barrier or leading vehicle distance
Vehicle is made the different warning of warning degree and is reminded, and enables front vehicle make the different deceleration adjustment of anxious slow degree, reduces automobile and chase after
The features such as generation of tail or rear-end collision accident, can widely apply in automobile technical field.
Claims (7)
1. a kind of front truck distance of obstacle caution system, including automobile body and brake lamp, it is characterised in that：The automobile body
Front side is equipped with range sensor, the range sensor by flicker frequency control system equipped with distance and frequency association module with
The brake lamp is connected.
2. a kind of front truck distance of obstacle caution system according to claim 1, it is characterised in that：The flicker frequency control
System processed is car running computer, and the distance in the car running computer is connected with frequency association module with the brake lamp.
3. a kind of front truck distance of obstacle caution system according to claim 1, it is characterised in that：The distance and frequency
Relating module includes frequency conversion flasher circuit and frequency regulation arrangement, and the frequency conversion flasher circuit includes the flasher being connected in series with
And rheostat, the frequency conversion flasher circuit are connected with brake lamp, the frequency regulation arrangement includes motor and control-rod, described
The controller of motor is connected with braking strength with frequency association module, the output end of the motor and the power end phase of control-rod
Connection, the actuating station of the control-rod are connected with rheostatic regulating mechanism.
4. a kind of front truck distance of obstacle caution system according to claim 3, it is characterised in that：The rheostat is electricity
Position device or slide rheostat.
5. a kind of front truck distance of obstacle caution system according to claim 1 or 2 or 3 or 4, it is characterised in that：The vapour
The brake pedal of vehicle ontology is equipped with braking strength sensing device, which is controlled by the flicker frequency is
The braking strength being equipped with of uniting is connected with frequency association module with the brake lamp.
6. a kind of front truck distance of obstacle caution system according to claim 5, it is characterised in that：The braking strength sense
It is sensor to answer device, and the sensing element of the sensor is connected to the brake pedal, the output element of the sensor with
The flicker frequency control system is connected.
7. a kind of front truck distance of obstacle caution system according to claim 6, it is characterised in that：The sensor uses
Pressure sensor or torque sensor or angular transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711314.0A CN108556731A (en) | 2018-07-03 | 2018-07-03 | A kind of front truck distance of obstacle caution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711314.0A CN108556731A (en) | 2018-07-03 | 2018-07-03 | A kind of front truck distance of obstacle caution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108556731A true CN108556731A (en) | 2018-09-21 |
Family
ID=63555575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711314.0A Pending CN108556731A (en) | 2018-07-03 | 2018-07-03 | A kind of front truck distance of obstacle caution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108556731A (en) |
-
2018
- 2018-07-03 CN CN201810711314.0A patent/CN108556731A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180921 |