CN112124192A - Prompting device for vehicle braking distance - Google Patents
Prompting device for vehicle braking distance Download PDFInfo
- Publication number
- CN112124192A CN112124192A CN202010905789.0A CN202010905789A CN112124192A CN 112124192 A CN112124192 A CN 112124192A CN 202010905789 A CN202010905789 A CN 202010905789A CN 112124192 A CN112124192 A CN 112124192A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- fixed
- driving
- braking distance
- fixing
- 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
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The embodiment of the application provides a suggestion device of vehicle braking distance, includes: the device comprises a vehicle speed sensor (10), a controller (20), a driving mechanism (30) and a laser lamp set (40); the laser lamp set (40) comprises a lamp holder (41) and at least one laser lamp (42), and the laser lamp (42) is fixed on the lamp holder (41); the driving mechanism (30) is connected with the lamp holder (41) in a swinging way; the controller (20) is respectively electrically connected with the vehicle speed sensor (10), the driving mechanism (30) and the laser lamp (42), the controller (20) is used for obtaining a driving mode of a vehicle according to a vehicle speed signal obtained by the vehicle speed sensor (10), and under the condition that the driving mode is a braking mode, the laser lamp (42) is controlled to be turned on, and the driving mechanism (30) is controlled to drive the lamp holder (41) to swing, so that light emitted by the laser lamp (42) indicates the braking distance of the vehicle, and traffic accidents are avoided.
Description
Technical Field
The invention relates to the technical field of vehicle production and processing, in particular to a prompting device for a vehicle braking distance.
Background
With the improvement of the physical living standard of people, more and more people buy vehicles as transportation tools, and the driving safety is the focus of attention of manufacturers and consumers.
The braking system of the vehicle plays a vital role in driving safety, the braking distance of the vehicle is one of key factors for measuring the performance of the braking system of the vehicle, and therefore, the accurate control of the braking distance of the vehicle plays a very important role in guaranteeing the driving safety.
However, in the actual driving process, the vehicles drive at different speeds, and the braking distances are different, so that the driver can hardly judge the braking distance accurately, and the driving safety of the driver has potential safety hazards.
Disclosure of Invention
The embodiment of the application provides a suggestion device and vehicle of vehicle braking distance to solve the driver and hardly judge the braking distance accurately, so that there is the problem of potential safety hazard in driving safety.
In order to solve the above problem, in one aspect, an embodiment of the present application discloses a vehicle braking distance prompting device, which is applied to a vehicle, and is characterized by including: the device comprises a vehicle speed sensor, a controller, a driving mechanism and a laser lamp group;
the laser lamp set comprises a lamp holder and at least one laser lamp, and the laser lamp is fixed on the lamp holder;
the driving mechanism is connected with the lamp holder in a swinging manner;
the controller is respectively electrically connected with the vehicle speed sensor, the driving mechanism and the laser lamp, and is used for obtaining the driving mode of the vehicle according to a vehicle speed signal obtained by the vehicle speed sensor, controlling the laser lamp to be turned on and controlling the driving mechanism to drive the lamp bracket to swing under the condition that the driving mode is a braking mode, so that light rays emitted by the laser lamp indicate the braking distance of the vehicle.
Further, the driving mechanism includes: the traction mechanism comprises a motor, a traction piece, a driving rod and a fixing assembly, wherein the motor and the fixing assembly are fixed on the vehicle;
the motor is electrically connected with the controller;
one end of the traction piece is connected with an output shaft of the motor, and the other end of the traction piece is fixedly connected with the driving rod;
one end of the driving rod is fixedly connected with the lamp holder, and the other end of the driving rod is hinged with the fixing component;
the traction piece drives the driving rod to rotate around the fixing component under the driving action of the driving mechanism, so that the lamp holder swings along the rotating direction of the driving rod.
Further, the fixing assembly includes: a fixed bracket and a rotating shaft;
the fixed bolster is fixed in on the vehicle, the pivot is fixed in on the fixed bolster, the other end of actuating lever with the pivot is articulated.
Further, the fixing assembly includes: the fixing shaft and the two fixing seats are arranged at intervals;
the two fixing seats are fixed on the vehicle, one end of the fixing shaft is fixed on one fixing seat, and the other end of the fixing shaft is fixed on the other fixing seat;
the other end of the driving rod is hinged with the fixed shaft.
Further, the driving mechanism further includes: an elastic member;
one end of the elastic piece is fixedly connected with the vehicle, and the other end of the elastic piece is fixedly connected with the driving rod.
Further, the driving mechanism further includes: a sleeve;
the sleeve is fixed on the vehicle, and the sleeve is sleeved outside the elastic piece.
Further, the elastic piece is a spring or a spring sheet.
Further, the driving mechanism further includes: a clamping piece and a fixed block;
the clamping piece is fixed on the driving rod;
the fixed block is fixed on the vehicle, and a clamping groove used for clamping the clamping piece is formed in the fixed block.
Furthermore, the traction piece is a traction rope, and one end of the traction rope is in telescopic connection with an output shaft of the motor.
On the other hand, the embodiment of the application also discloses a vehicle, which comprises the vehicle braking distance prompting device.
The vehicle braking distance prompting device at least has the following advantages:
in the embodiment of the present application, the device for prompting a braking distance of a vehicle may be applied to a vehicle, and specifically includes: the speed sensor, a controller, actuating mechanism and laser lamp group, the laser lamp group includes lighting fixture and at least one laser lamp, because the laser lamp is fixed in on the lighting fixture, actuating mechanism and lighting fixture swing are connected, the controller respectively with speed sensor, actuating mechanism and laser lamp electricity are connected, thus, the speed signal that the controller can acquire according to speed sensor, obtain the driving mode of vehicle, under the driving mode is braking mode's the condition, the control laser lamp is opened, and control actuating mechanism drive lighting fixture swing, so that the braking distance of vehicle can be indicateed to the light that makes the laser lamp send, suggestion driver's driving safety, thereby avoid the emergence of traffic accident.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vehicle braking distance prompt device according to an embodiment of the present application;
fig. 2 is one of schematic structural diagrams of a driving mechanism and a laser lamp set in the vehicle braking distance prompting device according to the embodiment of the application;
fig. 3 is a second schematic structural diagram of a driving mechanism and a laser lamp set in the vehicle braking distance prompting device according to the embodiment of the present application.
Description of reference numerals:
10-vehicle speed sensor, 20-controller, 30-driving mechanism, 31-motor, 310-output shaft, 32-traction piece, 33-driving rod, 34-fixing component, 340-fixing bracket, 341-rotating shaft, 342-fixing shaft, 343-fixing seat, 35-elastic piece, 36-sleeve, 37-clamping piece, 38-fixing block, 40-laser lamp group, 41-lamp holder and 42-laser lamp.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In practical applications, the braking distance (mm) is one of the key parameters for measuring the braking performance of a vehicle, and means the distance that the vehicle travels from the moment when a driver suddenly steps on a brake pedal to the moment when the vehicle is completely stopped at a certain initial speed. The smaller the braking distance is, the better the braking performance of the automobile is, so that the correct control of the braking distance of the automobile plays an important role in guaranteeing the driving safety. Therefore, the embodiment of the application provides a prompting device for the braking distance of the vehicle, which is used for indicating the braking distance of the vehicle so as to prompt the driving safety of a driver. The vehicle braking distance prompting device comprises the following specific components:
referring to fig. 1 to 3, fig. 1 shows a schematic structural diagram of a vehicle braking distance prompting device according to an embodiment of the present application, fig. 2 shows one of the schematic structural diagrams of a driving mechanism and a laser lamp set in the vehicle braking distance prompting device according to the embodiment of the present application, and fig. 3 shows a second schematic structural diagram of the driving mechanism and the laser lamp set in the vehicle braking distance prompting device according to the embodiment of the present application. The vehicle braking distance prompt device of the embodiment of the application can be applied to vehicles and specifically comprises: a vehicle speed sensor 10, a controller 20, a drive mechanism 30 and a laser lamp 42 group 40; the laser lamp 42 group 40 comprises a lamp holder 41 and at least one laser lamp 42, and the laser lamp 42 is fixed on the lamp holder 41; the driving mechanism 30 is connected with the lamp holder 41 in a swinging manner; the controller 20 is electrically connected with the vehicle speed sensor 10, the driving mechanism 30 and the laser lamp 42 respectively, and the controller 20 is used for obtaining a driving mode of the vehicle according to a vehicle speed signal obtained by the vehicle speed sensor 10, controlling the laser lamp 42 to be turned on and controlling the driving mechanism 30 to drive the lamp holder 41 to swing under the condition that the driving mode is a braking mode, so that light rays emitted by the laser lamp 42 indicate the braking distance of the vehicle.
Specifically, as shown in fig. 1, the vehicle braking distance prompting device may include: the vehicle speed detection device comprises a vehicle speed sensor 10, a controller 20, a driving mechanism 30 and a laser lamp set 40, wherein the vehicle speed sensor 10 can be arranged on a tire of a vehicle or on a transmission output shaft of the vehicle, the specific arrangement position of the vehicle speed sensor 10 is not limited in the embodiment, and the vehicle speed sensor 10 is used for detecting the running speed of the vehicle in real time and sending a vehicle speed signal to the controller 20. In practical applications, the vehicle speed sensor 10 may send the vehicle speed signal according to a preset interval preset time, for example, the preset interval time may be 1S, specifically, the vehicle sensor may send the vehicle speed signal to the controller 20 at 1S and 2S … … nS, of course, the preset interval time is not limited in this embodiment, and may be flexibly set according to actual requirements.
Specifically, the controller 20 may include: the receiving unit, the obtaining unit and the control unit are electrically connected in sequence; the receiving unit is used for receiving the vehicle speed signal, converting the vehicle speed signal into a vehicle speed value and then sending the vehicle speed value to the calculating unit; the calculating unit is used for obtaining a driving mode of the vehicle according to the vehicle speed value and sending the current driving mode of the vehicle to the control unit, wherein the present embodiment may divide the driving mode of the vehicle into a braking mode and an accelerating mode based on the change of the running speed of the vehicle, for example, the present embodiment may compare the vehicle speed values obtained by the receiving unit at a first time (1 st S), a second time (2 nd S) and a current time (3 rd S), and if the vehicle speed values of the 1 st S, the 2 nd S and the 3 rd S are sequentially reduced, it may be considered that the driver steps on the braking plate, the vehicle starts braking, and the vehicle speed value is continuously reduced, which is set as the braking mode in the present embodiment; if the speed values of the 1 st, 2 nd and 3 rd are sequentially increased, it can be considered that the driver steps on the accelerator, the vehicle starts to accelerate, and the speed value is continuously increased, and this embodiment sets the condition as an acceleration mode; the control unit is used for controlling the driving mechanism 30 to drive the lamp holder 41 to swing and controlling the laser lamp 42 to be turned on under the condition that the received driving mode is the braking mode. It should be noted that the driving modes of the present embodiment are not limited to the two modes exemplified above, and the specific driving mode may also be flexibly set according to the specific driving speed variation of the vehicle, and the driving mode may be preset in the controller in advance.
Specifically, the laser lamp set 40 includes a lamp holder 41 and at least one laser lamp 42, because the laser lamp 42 is fixed on the lamp holder 41, the driving mechanism 30 is connected with the lamp holder 41 in a swinging manner, so the driving mechanism 30 can drive the lamp holder 41 to swing, in this embodiment, the driving mechanism 30 drives the lamp holder 41 to swing upward by a preset angle, that is, the laser lamp 42 swings upward by a preset angle, so that the light emitted by the laser lamp 42 can indicate the braking distance of the vehicle, so as to prompt the driving safety of the driver, and further, the occurrence of traffic accidents can be avoided.
Specifically speaking, after the laser lamp 42 is raised to preset the angle, can make the light of laser lamp 42 just shine on the subaerial at vehicle front end, and can indicate the braking distance of this vehicle, and can also make this light of driver, play the effect of suggestion driver's driving safety, based on this, this embodiment sets for the preset angle of lighting fixture 41 luffing, it needs to explain that this embodiment does not do the restriction to preset the angle, specifically can be according to factors such as the model of vehicle, the mounted position of laser banks 40 and the speed of a motor vehicle and decide.
Specifically, when the vehicle is fully braked, that is, the vehicle speed is reduced to 0, in order to save energy and enable the braking distance of the vehicle to be indicated more quickly at the next braking, the controller 20 may control the laser lamp 42 to be turned off and control the driving mechanism 30 to drive the lamp holder 41 to swing downward by a preset angle to return to the initial position.
Specifically, one or more laser lamps 42 may be provided, and the number of the laser lamps 42 is not limited in this embodiment, and may be determined according to the brightness of the laser lamps 42 and the brightness of the light of the external environment, and in order to save energy, the laser lamps 42 are preferably LED lamps.
In the embodiment of the present application, the driving mechanism 30 includes: the vehicle comprises a motor 31, a traction piece 32, a driving rod 33 and a fixed assembly 34, wherein the motor 31 and the fixed assembly 34 are fixed on the vehicle; the motor 31 is electrically connected with the controller 20; one end of the traction member 32 is connected with the output shaft 310 of the motor 31, and the other end of the traction member 32 is fixedly connected with the driving rod 33; one end of the driving rod 33 is fixedly connected with the lamp holder 41, and the other end of the driving rod 33 is hinged with the fixing component 34; under the driving action of the driving mechanism 30, the pulling member 32 drives the driving rod 33 to rotate around the fixing assembly 34, so that the lamp holder 41 swings along the rotation direction of the driving rod 33.
Specifically, as shown in fig. 2 and 3, the driving mechanism 30 may include a motor 31, a traction member 32, a driving rod 33, and a fixing assembly 34, and the motor 31 and the fixing assembly 34 may be fixed in the vehicle cabin, and the specific placement position in the vehicle cabin may consider available space in the vehicle cabin, which is not limited in this embodiment. In this embodiment, the motor 31 is electrically connected to the controller 20, one end of the pulling member 32 is connected to the output shaft 310 of the motor 31, the other end of the pulling member 32 is fixedly connected to the driving rod 33, one end of the driving rod 33 is fixedly connected to the lamp holder 41, and the other end of the driving rod 33 is hinged to the fixing component 34, that is, the other end of the driving rod 33 can rotate around the fixing component 34. When the received driving mode is the braking mode, the controller 20 controls the motor 31 to be turned on, controls the laser lamp 42 to be turned on, turns on the motor 31, and drives the other end of the driving rod 33 to rotate around the fixing component 34 by the traction piece 32 under the rotation action of the output shaft 310 of the motor 31, so that the lamp holder 41 swings along the rotation direction of the driving rod 33.
Specifically, the opening and closing of the motor 31 may be controlled by the controller 20, when the output shaft 310 of the motor 31 rotates forward (clockwise or counterclockwise), the motor 31 may pull the pulling member 32 upward, the pulling member 32 drives the driving rod 33 to rotate clockwise or counterclockwise around the fixing assembly 34, so that the driving rod 33 swings upward by a preset angle, at this time, the lamp holder 41 also swings upward by the preset angle, when the vehicle is completely braked, the controller 20 does not receive the vehicle speed signal within a preset time, the controller 20 controls the output shaft 310 of the motor 31 to rotate backward (counterclockwise or clockwise), the motor 31 may lower the pulling member 32, the pulling member 32 drives the driving rod 33 to rotate counterclockwise or clockwise around the fixing assembly 34, so that the driving rod 33 swings downward by the preset angle, that is, the driving rod 33 returns to the initial position.
In practical applications, the motors 31 are classified into dc motors and ac motors according to voltage characteristics, and into synchronous motors and asynchronous motors according to their structures. The asynchronous motor can be divided into a three-phase asynchronous motor and a single-phase asynchronous motor according to different phase numbers; the motor 31 of the embodiment is preferably a cage type three-phase asynchronous motor because the cage type three-phase asynchronous motor has a simple structure, is convenient to manufacture, has a low price and is reliable to operate, and the motor 31 of the embodiment is not limited and can be flexibly selected according to actual requirements and cost.
Specifically, lighting fixture 41 is fixed in the one end of actuating lever 33 and can set up in the front end of preceding cabin, can make full use of preceding cabin front end's space during the setting to set for according to the concrete shape of preceding cabin front end, in addition, can set up lighting fixture 41 in the visual angle within range in driver's front of looking, so that the braking distance that the driver can more accurate definite laser lamp 42 light sign, thereby judge driving safety accurately, avoid traffic accident's emergence.
In the embodiment of the present application, the fixing assembly 34 includes: a fixed bracket 340 and a rotating shaft 341; the fixed bracket 340 is fixed on the vehicle, the rotating shaft 341 is fixed on the fixed bracket 340, and the other end of the driving rod 33 is hinged to the rotating shaft 341.
Specifically, in order to realize the hinge joint between the driving rod 33 and the fixing assembly 34, as shown in fig. 2, the fixing assembly 34 of this embodiment may include a fixing bracket 340 and a rotating shaft 341, the fixing bracket 340 is fixed in a front cabin of the vehicle, the rotating shaft 341 is fixed on the fixing bracket 340, the other end of the driving rod 33 is provided with a through hole, the rotating shaft 341 is inserted into the through hole and is rotatably connected with the other end of the driving rod 33, that is, the through hole is in clearance fit with the rotating shaft 341, and the driving rod 33 may rotate around the rotating shaft 341 under the driving of the traction member 32. The specific structure of the fixing assembly 34 is not limited in this embodiment, as long as one end of the driving rod 33 is driven by the pulling member 32 to rotate.
Preferably, the lamp holder 41 is fixed to one end of the driving rod 33 (as shown in fig. 2 and 3), but the lamp holder 41 may also be fixed to the driving rod 33 (not shown in the drawings), which is not limited in this embodiment, and the specific installation position of the lamp holder 41 may be flexibly set according to the available space of the vehicle.
In the embodiment of the present application, the fixing assembly 34 includes: a fixed shaft 342 and two fixed seats 343 arranged at intervals; the two fixing seats 343 are fixed on the vehicle, one end of the fixed shaft 342 is fixed on one fixing seat 343, and the other end of the fixed shaft 342 is fixed on the other fixing seat 343; the other end of the driving rod 33 is hinged to the fixed shaft 342.
Specifically, in this embodiment, the one end of the driving rod 33 is hinged to the driving assembly, which may be a structure shown in fig. 3 in addition to the structure shown in fig. 2, two fixing bases 343 may be fixed in the front cabin of the vehicle at intervals, each fixing base 343 may be provided with a fixing hole, one end of the fixing shaft 342 is fixed in the fixing hole of one fixing base 343, the other end of the fixing shaft 342 is fixed in the fixing hole of the other fixing base 343, so that the fixing shaft 342 may be positioned, the other end of the driving rod 33 may be provided with a mounting hole, and the fixing shaft 342 is inserted through the mounting hole, so that the driving rod 33 can rotate around the fixing shaft 342, and the structure may make the rotation of the driving rod 33 around the.
Specifically, the mounting hole of the driving rod 33 may be sleeved at the middle portion of the fixed shaft 342, so that the other end of the driving rod 33 may smoothly and uniformly rotate around the fixed shaft 342.
In the embodiment of the present application, the driving mechanism 30 further includes: an elastic member 35; one end of the elastic member 35 is fixedly connected to the vehicle, and the other end of the elastic member 35 is fixedly connected to the driving rod 33.
Specifically, as shown in fig. 2 and 3, one end of the elastic member 35 is fixedly connected to the floor of the front cabin of the vehicle, and the other end of the elastic member 35 is fixedly connected to the driving rod 33, so that the elastic member 35 can activate a supporting function on the driving rod 33 when the vehicle is in a driving state or a stationary state, thereby improving the stability of the driving mechanism 30; the vehicle is at the braking in-process, and elastic component 35 can take place deformation under the drive of actuating lever 33, and when the vehicle braking completely, also be when the speed of a motor vehicle is 0, controller 20 control laser lamp 42 closes, and at this moment, controller 20 can control motor 31 stall, and lighting fixture 41 can return to initial position through elastic component 35's resilience performance, and like this, can save certain electric energy.
In the present embodiment, the drive mechanism 30 further includes a sleeve 36; the sleeve 36 is fixed on the vehicle, and the sleeve 36 is sleeved outside the elastic member 35.
Specifically, as shown in fig. 2 and 3, in order to prevent the elastic member 35 from swaying in the radial direction during the deformation process, in this embodiment, the sleeve 36 may be sleeved outside the elastic member 35 to limit the radial displacement of the elastic member 35, the sleeve 36 may be fixed to the floor of the front cabin of the vehicle, and the specific fixing position of this embodiment is not limited.
In the embodiment of the present application, the elastic member 35 is a spring or a resilient plate.
Specifically, the elastic member 35 may be a spring or a resilient plate, and the elastic member 35 may be deformed by an external force and return to its original shape after the external force is removed, in this embodiment, the elastic member 35 is preferably a spring, the spring is deformed by an upward swinging force of the driving lever 33, and when the force of the driving lever 33 is removed, the spring may return to its original shape to return the driving lever 33 to the initial position.
In the embodiment of the present application, the driving mechanism 30 further includes a latch 37 (not shown in the drawings) and a fixing block 38 (not shown in the drawings), and the latch 37 is fixed on the driving rod 33; the fixed block 38 is fixed on the vehicle, and a clamping groove for clamping the clamping piece 37 is formed in the fixed block 38.
Specifically, the driving mechanism 30 further includes a clamping member 37 and a fixing block 38, the clamping member 37 is fixed on the driving rod 33, the fixing block 38 can be fixed on a bottom plate of a front cabin of the vehicle, and a clamping groove for clamping the clamping member 37 is formed in the fixing block 38. In this embodiment, the specific setting position of the fixing block 38 is not limited.
Specifically, when the vehicle is in a stationary state, or the driving mode of the vehicle is not the braking mode, the engaging member 37 is embedded in the engaging groove of the fixing block 38, so that the stability of the driving rod 33 can be improved, and the stability of the driving rod 33 can be improved under the condition that the vehicle is suddenly accelerated or the road condition is not good.
In the embodiment of the present application, the pulling member 32 is a pulling rope, and one end of the pulling rope is telescopically connected to the output shaft 310 of the motor 31.
Specifically, as shown in fig. 2 and 3, the pulling element 32 may be a pulling rope, one end of the pulling rope is wound around the output shaft 310 of the motor 31, and the length of the pulling rope may be changed when the output shaft 310 of the motor 31 rotates, so as to achieve telescopic connection between one end of the pulling rope and the output shaft 310 of the motor 31.
Specifically, the traction member 32 may also adopt other structures besides the traction rope, for example, the traction member 32 may include a first traction portion and a second traction portion (not shown in the figure), the first traction portion is hinged to the second traction portion, the first traction portion is fixedly connected to the output shaft 310 of the motor 31, the second traction portion is fixedly connected to the driving rod 33, the output shaft 310 of the motor 31 rotates to drive the first traction portion to rotate, and then the second traction member 32 rotates, and the second traction member 32 drives the driving rod 33 to rotate around the fixing component 34, which is obvious that the stability of the structure is better. Of course, the structure of the pulling member 32 may be other structures, and the specific structure of the pulling member 32 is not limited in this embodiment.
In summary, the vehicle braking distance prompting device described in the present application has at least the following advantages:
in the embodiment of the present application, the device for prompting a braking distance of a vehicle may be applied to a vehicle, and specifically includes: the vehicle speed monitoring system comprises a vehicle speed sensor 10, a controller 20, a driving mechanism 30 and a laser lamp 42 group 40, wherein the laser lamp 42 group 40 comprises a lamp holder 41 and at least one laser lamp 42, the laser lamp 42 is fixed on the lamp holder 41, the driving mechanism 30 is connected with the lamp holder 41 in a swinging mode, and the controller 20 is respectively electrically connected with the vehicle speed sensor 10, the driving mechanism 30 and the laser lamp 42, so that the controller 20 can obtain a driving mode of a vehicle according to a vehicle speed signal obtained by the vehicle speed sensor 10, and control the laser lamp 42 to be turned on and control the driving mechanism 30 to drive the lamp holder 41 to swing under the condition that the driving mode is a braking mode, so that light rays emitted by the laser lamp 42 can indicate the braking distance of the vehicle, the driving safety of a driver is prompted, and traffic accidents are.
The embodiment of the application also provides a vehicle, which comprises the vehicle braking distance prompting device.
In the embodiment of the present application, the vehicle includes a vehicle braking distance prompting device, and the vehicle braking distance prompting device may include: the speed sensor, a controller, actuating mechanism and laser lamp group, the laser lamp group includes lighting fixture and at least one laser lamp, because the laser lamp is fixed in on the lighting fixture, actuating mechanism and lighting fixture swing are connected, the controller respectively with speed sensor, actuating mechanism and laser lamp electricity are connected, thus, the controller can be according to the speed signal that speed sensor acquireed, obtain the driving mode of vehicle, under the driving mode is braking mode's the condition, the control laser lamp is opened, and control actuating mechanism drive lighting fixture swing, so that the braking distance of the light signal vehicle that the laser lamp sent, suggestion driver's driving safety, thereby avoid the emergence of traffic accident.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It should also be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, relational terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions or should not be construed as indicating or implying relative importance. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.
The technical solutions provided by the present application are described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understanding the present application, and the content of the present description should not be construed as limiting the present application. While various modifications of the illustrative embodiments and applications will be apparent to those skilled in the art based upon this disclosure, it is not necessary or necessary to exhaustively enumerate all embodiments, and all obvious variations and modifications can be resorted to, falling within the scope of the disclosure.
Claims (10)
1. A vehicle braking distance prompting device is applied to a vehicle and is characterized by comprising: the device comprises a vehicle speed sensor (10), a controller (20), a driving mechanism (30) and a laser lamp set (40);
the laser lamp set (40) comprises a lamp holder (41) and at least one laser lamp (42), and the laser lamp (42) is fixed on the lamp holder (41);
the driving mechanism (30) is connected with the lamp holder (41) in a swinging mode;
the vehicle speed control system is characterized in that the controller (20) is respectively electrically connected with the vehicle speed sensor (10), the driving mechanism (30) and the laser lamp (42), the controller (20) is used for obtaining a driving mode of the vehicle according to a vehicle speed signal obtained by the vehicle speed sensor (10), and under the condition that the driving mode is a braking mode, the laser lamp (42) is controlled to be turned on and the driving mechanism (30) is controlled to drive the lamp holder (41) to swing, so that light emitted by the laser lamp (42) indicates the braking distance of the vehicle.
2. The vehicle braking distance notification apparatus according to claim 1, wherein the drive mechanism (30) includes: the traction mechanism comprises a motor (31), a traction piece (32), a driving rod (33) and a fixing assembly (34), wherein the motor (31) and the fixing assembly (34) are fixed on the vehicle;
the motor (31) is electrically connected with the controller (20);
one end of the traction piece (32) is connected with an output shaft (310) of the motor, and the other end of the traction piece (32) is fixedly connected with the driving rod (33);
one end of the driving rod (33) is fixedly connected with the lamp holder (41), and the other end of the driving rod (33) is hinged with the fixing component (34);
the traction piece (32) drives the driving rod (33) to rotate around the fixing component (34) under the driving action of the driving mechanism (30), so that the lamp holder (41) swings along the rotating direction of the driving rod (33).
3. The vehicle braking distance prompting device according to claim 2, wherein the fixing member (34) includes: a fixed bracket (340) and a rotating shaft (341);
the fixed support (340) is fixed on the vehicle, the rotating shaft (341) is fixed on the fixed support (340), and the other end of the driving rod (33) is hinged with the rotating shaft (341).
4. The vehicle braking distance prompting device according to claim 2, wherein the fixing member (34) includes: the fixing shaft (342) and two fixing seats (343) are arranged at intervals;
the two fixing seats (343) are fixed on the vehicle, one end of the fixed shaft (342) is fixed on one fixing seat (343), and the other end of the fixed shaft (342) is fixed on the other fixing seat (343);
the other end of the driving rod (33) is hinged with the fixed shaft (342).
5. The vehicle braking distance notification apparatus according to claim 1, wherein the drive mechanism (30) further includes: an elastic member (35);
one end of the elastic piece (35) is fixedly connected with the vehicle, and the other end of the elastic piece (35) is fixedly connected with the driving rod (33).
6. The vehicle braking distance notification apparatus according to claim 5, wherein the drive mechanism (30) further includes: a sleeve (36);
the sleeve (36) is fixed on the vehicle, and the sleeve (36) is sleeved outside the elastic piece (35).
7. The vehicle braking distance prompting device according to claim 5, wherein the elastic member (35) is a spring or a leaf spring.
8. The vehicle braking distance notification apparatus according to claim 2, wherein the drive mechanism (30) further includes: a clamping piece (37) and a fixing block (38);
the clamping piece (37) is fixed on the driving rod (33);
fixed block (38) are fixed in on the vehicle, be provided with on fixed block (38) and be used for the joint the draw-in groove of joint (37).
9. The vehicle braking distance indicating device as defined in claim 2, wherein the pulling member (32) is a pulling rope, and one end of the pulling rope is telescopically connected to the output shaft (310) of the motor.
10. A vehicle characterized by comprising the vehicle braking distance notification apparatus of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010905789.0A CN112124192A (en) | 2020-09-01 | 2020-09-01 | Prompting device for vehicle braking distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010905789.0A CN112124192A (en) | 2020-09-01 | 2020-09-01 | Prompting device for vehicle braking distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112124192A true CN112124192A (en) | 2020-12-25 |
Family
ID=73848429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010905789.0A Pending CN112124192A (en) | 2020-09-01 | 2020-09-01 | Prompting device for vehicle braking distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112124192A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384603A (en) * | 2022-04-21 | 2022-11-25 | 奇瑞汽车股份有限公司 | Vehicle rocker structure and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980039378A (en) * | 1996-11-27 | 1998-08-17 | 박병재 | Braking distance notification device for night driving |
| JP2000025487A (en) * | 1998-07-14 | 2000-01-25 | Nissan Motor Co Ltd | Inter-vehicle distance control device |
| CN202935330U (en) * | 2012-09-12 | 2013-05-15 | 朱国启 | Intelligent safety braking system |
| CN108340830A (en) * | 2018-03-06 | 2018-07-31 | 威马智慧出行科技（上海）有限公司 | The control method and system of electric vehicle and its Brake lamp |
| CN211335970U (en) * | 2019-12-23 | 2020-08-25 | 长安大学 | Safe distance prompting device for vehicles in narrow road section |
-
2020
- 2020-09-01 CN CN202010905789.0A patent/CN112124192A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980039378A (en) * | 1996-11-27 | 1998-08-17 | 박병재 | Braking distance notification device for night driving |
| JP2000025487A (en) * | 1998-07-14 | 2000-01-25 | Nissan Motor Co Ltd | Inter-vehicle distance control device |
| CN202935330U (en) * | 2012-09-12 | 2013-05-15 | 朱国启 | Intelligent safety braking system |
| CN108340830A (en) * | 2018-03-06 | 2018-07-31 | 威马智慧出行科技（上海）有限公司 | The control method and system of electric vehicle and its Brake lamp |
| CN211335970U (en) * | 2019-12-23 | 2020-08-25 | 长安大学 | Safe distance prompting device for vehicles in narrow road section |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384603A (en) * | 2022-04-21 | 2022-11-25 | 奇瑞汽车股份有限公司 | Vehicle rocker structure and vehicle |
| CN115384603B (en) * | 2022-04-21 | 2023-10-31 | 奇瑞汽车股份有限公司 | Vehicle rocker structure and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106740310B (en) | The system and method that child safety seat isofix and back-rest linked are adjusted | |
| CN101214816B (en) | Automatically braking device of stepping gasoline throttle mistakenly | |
| CN112124192A (en) | Prompting device for vehicle braking distance | |
| JP4670359B2 (en) | Vehicle alarm device | |
| US4922225A (en) | Automobile warning light improvement | |
| CN206171194U (en) | Automatically controlled formula car mistake is stepped on gas and vice braking safety arrangement that drives | |
| CN204571652U (en) | A kind of speech interactive electric car-window control device | |
| US5121100A (en) | Brake light | |
| CN216185068U (en) | Device for controlling brake and clutch of automobile based on actuator | |
| CN111301164B (en) | Device for changing accelerator pedal to brake pedal by mistake | |
| CN110171401A (en) | A kind of Intelligent brake system and method | |
| CN206171191U (en) | Automatically controlled formula car misses safety arrangement that steps on gas | |
| CN214689033U (en) | Device for changing mistakenly stepping on accelerator into brake and automobile | |
| CN209621008U (en) | A kind of glass-frame riser of even running | |
| CN202279051U (en) | Electric automatic telescopic pedal for automobile | |
| CN205668497U (en) | A kind of anti-running system | |
| CN110539830A (en) | electric motor car light control system | |
| CN111622653A (en) | Intelligent automobile back-up door structure, control method and automobile | |
| CN214822898U (en) | Vehicle braking warning device and motor vehicle | |
| CN205652026U (en) | Electric automobile and pedestrian reminding device thereof during low-speed driving | |
| CN205314735U (en) | Car and lock control system under door thereof | |
| CN215097532U (en) | Intelligent automobile line control brake system | |
| CN118328360B (en) | Multifunctional high-efficiency LED intelligent street lamp | |
| CN2191795Y (en) | Braking prewarning device for car | |
| CN221393262U (en) | Automobile door opening and closing alarm |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
|
| RJ01 | Rejection of invention patent application after publication |