阅读说明：本技术 一种公交车自动转向灯及预警系统 (Automatic turn signal lamp and early warning system of bus ) 是由 杨冬 于 2021-08-19 设计创作，主要内容包括：本发明涉及公交安全技术领域,且公开了一种公交车自动转向灯及预警系统,包括启动模块、控制器和盲区预警模块,所述控制器的输出端与盲区预警模块的输入端电连接,所述盲区预警模块设于公交车车头上；所述启动模块包括多个依次设置于公交车方向盘转动方向上的磁性元件,相邻两个磁性元件之间呈夹角设置,所述方向盘上设有永磁铁。该公交车自动转向灯及预警系统,在驾驶员转向的时候,由磁性元件与永磁铁之间的接触连通并产生信号,可启动盲区预警模块,可提醒行人,与车辆已经很近,应该注意避让,可以很大程度的降低了由于视线盲区造成的交通事故,能作为公交车上主动开启的安全装置,能大大降低交通事故的发生几率。(The invention relates to the technical field of bus safety, and discloses an automatic turn signal lamp and an early warning system for a bus, which comprise a starting module, a controller and a blind area early warning module, wherein the output end of the controller is electrically connected with the input end of the blind area early warning module; the starting module comprises a plurality of magnetic elements which are sequentially arranged on the rotation direction of the bus steering wheel, an included angle is formed between every two adjacent magnetic elements, and a permanent magnet is arranged on the steering wheel. This automatic turn signal lamp of bus and early warning system, when the driver turned to, by the contact intercommunication between magnetic element and the permanent magnet and produce the signal, can start blind area early warning module, can remind the pedestrian, very near with the vehicle, should notice dodge, the reduction that can to a great extent because the traffic accident that the sight blind area caused can regard as the safety device that initiatively opens on the bus, can greatly reduced traffic accident's emergence probability.)

1. The automatic turn signal lamp and early warning system for the bus is characterized by comprising a starting module, a controller and a blind area early warning module, wherein the output end of the controller is electrically connected with the input end of the blind area early warning module;

the starting module comprises a plurality of magnetic elements which are sequentially arranged on the rotation direction of the bus steering wheel, an included angle is formed between every two adjacent magnetic elements, and a permanent magnet is arranged on the steering wheel and is multiple, and the magnetic elements are electrically connected with the input end of the controller.

2. The automatic bus steering lamp and early warning system according to claim 1, further comprising a power supply module, wherein the starting module, the controller and the blind area early warning module are all electrically connected with an output end of the power supply module.

3. The automatic turn signal lamp and early warning system for buses as claimed in claim 2, wherein the included angle between two adjacent magnetic elements is 15-45 °.

4. The automatic turn signal lamp and early warning system for buses as claimed in claim 3, wherein the number of the magnetic elements is three, and the included angle between two adjacent magnetic elements is 45 °.

5. The automatic turn signal lamp and early warning system for buses as claimed in claim 4, wherein the magnetic element is a reed switch.

6. The automatic turn signal lamp and early warning system of the bus according to any one of claims 1-5, characterized in that the blind area early warning module comprises turn signal lamps, relay boards and auxiliary illuminating lamps which are arranged on two sides of the bus head, the turn signal lamps are electrically connected with the output end of the controller, the relay boards are electrically connected with the turn signal lamps, and the relay boards are electrically connected with the auxiliary illuminating lamps.

7. The automatic turn signal lamp and early warning system of bus according to claim 6, characterized in that, the blind area early warning module further comprises a blind area radar module, the blind area radar module is electrically connected with the auxiliary lighting lamp.

8. The automatic bus steering lamp and early warning system of claim 7, wherein the blind area radar module comprises a radar arranged on two sides of the bus head, a loud speaker and an indicator lamp arranged on a bus driving platform, and the loud speaker and the indicator lamp are both electrically connected with the radar.

Technical Field

The invention relates to the technical field of bus safety, in particular to an automatic steering lamp and an early warning system for a bus.

Background

Urban public transport is a transportation mode of buses, rail transit and the like which are operated on a fixed line within a city range, public transportation is a main mode of daily travel of people, and comprises a transportation mode of providing public transportation service by charging and a few free services, and a public transportation system comprises physical elements such as a passage, transportation tools, station facilities and the like.

Wherein, city bus is when the operation, the driver will be frequent to turn to the lamp, often cause the turn to the lamp switch to damage, because the vehicle is when turning, the whole sight blind area of controlling A post that can appear of vehicle, the driver observes not in place, often can cause the traffic accident, cause personnel's injury easily, and vehicle lighting system at present, blind area position about all can not shining, the sight range of driver at night has been influenced, consequently, many wounded personnel's accidents all take place because the illumination is not enough, so provide a bus automatic turn to lamp and early warning system.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic turn light and an early warning system for a bus, which have the advantages of early warning and the like, and solve the problems that when the bus in a city runs, a driver needs to frequently turn on the turn light, the switch of the turn light is frequently damaged, and when the bus turns, the blind areas of the sight lines of a left column A and a right column A of the whole bus can appear, the driver can not observe the bus in place, and traffic accidents can be frequently caused.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: an automatic turn signal lamp and an early warning system of a bus comprise a starting module, a controller and a blind area early warning module, wherein the output end of the controller is electrically connected with the input end of the blind area early warning module, and the blind area early warning module is arranged on the head of the bus;

the starting module comprises a plurality of magnetic elements which are sequentially arranged on the rotation direction of the bus steering wheel, an included angle is formed between every two adjacent magnetic elements, and a permanent magnet is arranged on the steering wheel and is multiple, and the magnetic elements are electrically connected with the input end of the controller.

The invention has the beneficial effects that: when a driver turns, the magnetic element is communicated with the permanent magnet in a contact manner to generate a signal, the blind area early warning module can be started, pedestrians can be reminded, the magnetic element is close to a vehicle, the blind area early warning module is noticed to avoid, the traffic accident caused by the sight blind area can be reduced to a great extent, the magnetic element can be used as a safety device which is actively opened on a bus, and the occurrence probability of the traffic accident can be greatly reduced.

On the basis of the technical scheme, the invention can be further improved as follows.

Further, still include power module, start-up module, controller and blind area early warning module all are connected with power module output electricity.

The beneficial effect who adopts above-mentioned further scheme is, can provide the start-up energy for the functional element who installs on the bus.

Furthermore, the included angle between two adjacent magnetic elements is 15-45 degrees.

Further, the number of the magnetic elements is three, and an included angle between every two adjacent magnetic elements is 45 degrees.

Adopt above-mentioned further scheme's beneficial effect be, general driver when the steering wheel is rotated, the vehicle need turn to promptly, and the blind area early warning module should trigger and carry out the early warning in the short time that the steering wheel turned to, and steering wheel turned angle is more suitable within 45 triggers.

Further, the magnetic element is a reed switch.

The reed switch has the advantages that the reed switch is a magnetic element and can be controlled by a magnetic field, and when a permanent magnet passes through one reed switch, the reed switch can be switched on and generate a signal to be transmitted to the controller module.

Further, blind area early warning module is including locating indicator, relay board, the auxiliary lighting lamp of bus locomotive both sides, the indicator is connected with the output electricity of controller, the relay board is connected with the indicator electricity, the relay board is connected with the auxiliary lighting lamp electricity.

The bus automatic steering lamp and the curve auxiliary lamp can be started along with the rotation of the steering wheel, the service life of a steering lamp switch can be prolonged, the labor intensity of some limbs of a driver can be relieved, meanwhile, the auxiliary lamp can provide enough blind area illumination for the driver on dark or poor-sight road sections, the visual range of the driver is improved, the light effect can be observed by pedestrians outside the bus, the pedestrians can be reminded by the aid of the auxiliary lamp, the auxiliary lamp is close to the bus, and avoidance can be noticed.

Further, the blind area early warning module still includes blind area radar module, blind area radar module is connected with the auxiliary lighting lamp electricity.

Further, the blind area radar module is including locating the radar of bus head both sides, loudspeaker of raising one's voice and locating the pilot lamp on the bus driver's cabin, loudspeaker of raising one's voice and pilot lamp all are connected with the radar electricity.

Adopt above-mentioned further scheme's beneficial effect is that, the barrier can initiatively be surveyed to the radar to in time send audible-visual alarm through pilot lamp and loudspeaker, belong to active safety device, can greatly reduced traffic accident's emergence probability.

Drawings

FIG. 1 is a flow diagram of the overall system of the present invention;

FIG. 2 is a schematic diagram of a start module of the present invention;

FIG. 3 is a schematic diagram of a blind zone early warning module according to the present invention;

FIG. 4 is a circuit flow diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

In the embodiment, as shown in fig. 1-4, the invention relates to an automatic turn signal lamp and an early warning system for a bus, which comprises a starting module, a controller and a blind area early warning module, wherein the output end of the controller is electrically connected with the input end of the blind area early warning module, and the blind area early warning module is arranged on two sides of the bus;

the starting module comprises a plurality of magnetic elements which are sequentially arranged in the rotating direction of the bus steering wheel, an included angle is formed between every two adjacent magnetic elements, a permanent magnet is arranged on the steering wheel, and the magnetic elements are all electrically connected with the input end of the controller;

the system further comprises a power supply module, wherein the starting module, the controller and the blind area early warning module are all electrically connected with the output end of the power supply module;

the blind area early warning module comprises steering lamps, a relay board and auxiliary illuminating lamps, wherein the steering lamps, the relay board and the auxiliary illuminating lamps are arranged on two sides of the bus head;

the blind area early warning module also comprises a blind area radar module which is electrically connected with an auxiliary illuminating lamp, and the auxiliary illuminating lamp is an LED light source or a halogen light source;

the blind area radar module comprises radars, loud speakers and indicator lamps, wherein the radars, the loud speakers and the indicator lamps are arranged on two sides of the bus head, and the loud speakers and the indicator lamps are electrically connected with the radars;

the power supply of the blind area radar module is the power supply of a key door ON gear, namely after a vehicle is started, the radar module enters a standby state, when the module receives an output signal of a steering lamp, the radar starts to detect actively, the radar module adopts the principle of ultrasonic wave sending and receiving, the detection distance can be set to be 0-1.5 m in advance during the running process of the vehicle, if an obstacle exists within a nearby distance of 1.5 m, the obstacle can be reminded through a loudspeaker and an indicator lamp, and the obstacle is timely fed back to a driver to prompt the driver to decelerate;

the device comprises a side steering lamp, a relay board, a blind area radar module, a steering wheel, a relay board, a blind area radar module and a control panel, wherein the side steering lamp is respectively and electrically connected with the auxiliary illuminating lamp, the relay board and the blind area radar module on the same side, and the device on the same side can be started by utilizing the steering wheel to steer;

furthermore, the included angle between two adjacent magnetic elements is 15-45 degrees;

preferably, the number of the magnetic elements is three, and an included angle between every two adjacent magnetic elements is 45 degrees;

the magnetic element is a reed switch, the reed switch is also called a reed switch or a magnetic reed switch, the magnetic control mechanical switch is hermetically sealed, can be used as a magnetic proximity switch or a relay, has smaller volume, higher speed and longer service life than a common mechanical switch, has the characteristic of strong load impact resistance and has higher working reliability compared with an electronic switch;

wherein, the arrangement scheme of the three dry reed pipes is optimal, the initial position of the steering wheel is in 0 degree, namely the positive direction, the steering wheel points to 12 points, the three dry reed pipes are respectively positioned at 3 points, 9 points and 12 points of the steering wheel, the 9 points of the dry reed pipes are arranged as B dry reed pipes, the 12 points are arranged as A dry reed pipes, the 3 points are arranged as C dry reed pipes, the signals are triggered by 3 fixed dry reed pipes arranged below the steering wheel, the signals of the dry reed pipes are through permanent magnets arranged below the steering wheel, as the dry reed pipes are controlled by magnetic fields, when the magnets pass through one dry reed pipe, the dry reed pipes are switched on to generate one signal, the signals of the dry reed pipes are transmitted to the controller, the controller sends out the signals and directly outputs the signals to the contacts of the steering lamp switch, when a driver rotates the steering wheel, the signals are directly switched on the contacts of the steering switch, thus the steering lamp switch is not swung, the steering lamp can automatically flash, and when the steering wheel is in the O position and the rudder is the rudder, the steering wheel is kept still, namely, the steering wheel automatically resets;

the controller receives a signal to start the action A-C to turn right, namely A-C-B-A-C-B-A-C-B-A is that the steering wheel completes right turning for 3 circles, the left turning A-B is a starting point, namely A-B-C-A-B-C-A-B-C-A is that the steering wheel completes left turning for 3 circles.

The working principle is as follows: when a driver slightly rotates the steering wheel and turns the steering wheel to the left (the initial position of the steering wheel is 0 degrees, namely the positive direction), the permanent magnet triggers the left reed switch to be communicated with the left steering lamp circuit, so that the left steering lamp can automatically start to flicker;

the relay board is communicated with a circuit of the steering lamp, the coil controls the opening and closing of the contact of the auxiliary illuminating lamp, so that the steering lamp at one side can be opened, and the auxiliary illuminating lamp at one side is opened along with the opening and closing of the contact of the auxiliary illuminating lamp;

meanwhile, in the steering process, the blind area radar module receives signals of the steering lamps, the radar starts to actively detect whether obstacles exist nearby, the obstacles can be reminded through the loudspeaker, and the indicator lamps can feed back to a driver in time to prompt the driver to decelerate;

finally, along with the angle of direction rotation is bigger and bigger, exceeds 360 even, and unilateral steering wheel rotation maximum angle is 2 circles and a half, 900 promptly, and indicator, auxiliary illuminating lamp and blind area radar module are all in the on-state, and when the steering wheel got back to initial O, indicator, auxiliary illuminating lamp and blind area radar module self-closing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.