CN217259809U

CN217259809U - Multifunctional voice warning indicator for new energy city bus

Info

Publication number: CN217259809U
Application number: CN202220545066.9U
Authority: CN
Inventors: 程勇; 赵杰
Original assignee: Shanghai Fangyan Intelligent Technology Co ltd
Current assignee: Shanghai Fangyan Intelligent Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-23
Anticipated expiration: 2032-03-14

Abstract

The utility model belongs to the technical field of the new forms of energy car, especially, a multi-functional pronunciation attention device of new forms of energy city passenger train, which comprises a controller, controller electric connection has station reporter and limit switch respectively. This multi-functional pronunciation attention device of new forms of energy city passenger train, through setting up controller and flexible electro-magnet, in the new forms of energy passenger train driving process, in vehicle starting in-process, controller automatic control sounder sound production, carry out the low-speed warning, when the vehicle enters the station, after the controller received the ware information of calling out the stops, sounder two and flexible electro-magnet work, the ware of calling out the stops carries out the suggestion of calling out the stops through sounder two, limit switch's normally closed contact disconnection, sounder outage is closed, thereby solved current new forms of energy city passenger train vehicle the place ahead and both installed the outer sounder of calling out the stops and install the low-speed attention device, equipment cost has not only been increased, and the speaker of calling out the stops and the low-speed attention device simultaneous working often appears, mutual interference, influence the problem of calling out the stops and warning effect.

Description

Multifunctional voice warning indicator for new energy city bus

Technical Field

The utility model relates to a new forms of energy car technical field especially relates to a multi-functional pronunciation attention device of new forms of energy city passenger train.

Background

When the new energy city bus starts in the pure electric mode, the sound of the starting motor is small, the acceleration is fast, the attention of pedestrians is not easy to be attracted in the noisy environment of city traffic, and dangers are easily brought to the pedestrians and other vehicles. The requirements are also met in GB7258-2017 technical conditions for safety in motor vehicle operation:

when the vehicle starts and the speed of the pure electric vehicle and the plug-in hybrid electric vehicle is lower than 20km/h, the pure electric vehicle and the plug-in hybrid electric vehicle can give out proper prompting sound to personnel outside the vehicle. For this current new forms of energy city passenger train vehicle the place ahead both install the outer speaker of reporting a station and install low-speed attention device, but in the in-service use, because the vehicle all can slow down when arriving at a station, consequently, the speaker of reporting a station appears often and low-speed attention device simultaneous working, the interference of each other influences and reports a station and warning effect, so needs a multi-functional pronunciation attention device of new forms of energy city passenger train.

SUMMERY OF THE UTILITY MODEL

Based on current new forms of energy city passenger train vehicle the place ahead both install the outer sound speaker of reporting a stop and install low-speed attention device, not only increased equipment cost, and often appear reporting a stop speaker and low-speed attention device simultaneous workings, the technical problem of reporting a stop and warning effect is influenced in the interference of each other, the utility model provides a multi-functional pronunciation attention device of new forms of energy city passenger train.

The utility model provides a pair of multi-functional pronunciation attention device of new forms of energy city passenger train, which comprises a controller, controller electric connection has station reporter and limit switch respectively, limit switch electric connection has vocal ware one, station reporter electric connection has vocal ware two, controller electric connection has flexible electro-magnet.

Preferably, the controller, the station reporter, the sounder I, the sounder II, the limit switch and the telescopic electromagnet are electrically connected with a vehicle-mounted power supply.

Preferably, the controller is electrically connected to a vehicle CAN network.

Preferably, the first sounder is electrically connected with the normally closed contact of the limit switch.

The utility model provides a beneficial effect does:

through setting up controller and flexible electro-magnet, in the new forms of energy passenger train driving process, at vehicle starting in-process, controller automatic control sounder sound production, carry out low-speed warning, when the vehicle enters the station, behind the controller receipt station reporter information, sounder two and flexible electro-magnet work, the station reporter carries out the suggestion of reporting to the stop through sounder two, stretch out after the flexible electro-magnet circular telegram simultaneously, the one end and the limit switch contact of flexible electro-magnet, limit switch's normally closed contact disconnection, sounder outage is closed, thereby solved current new forms of energy city passenger train vehicle the place ahead and both installed the station reporter outside the sound ware and installed low-speed attention device, equipment cost has not only been increased, and the speaker of reporting to the stop appears and low-speed attention device simultaneous working, mutual interference, influence the problem of reporting to the stop and warning effect.

Drawings

Fig. 1 is the utility model provides a multi-functional pronunciation alarm of new forms of energy city passenger train's schematic diagram.

In the figure: 1. a controller; 2. a station reporter; 3. a limit switch; 4. a first sounder; 5. a second sounder; 6. a telescopic electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the multifunctional voice warning device for the new energy city bus comprises a controller 1, wherein the controller 1 is respectively and electrically connected with a station reporter 2 and a limit switch 3, the limit switch 3 is electrically connected with a sounder I4, the station reporter 2 is electrically connected with a sounder II 5, and the controller 1 is electrically connected with a telescopic electromagnet 6;

the controller 1, the station reporter 2, the sounder I4, the sounder II 5, the limit switch 3 and the telescopic electromagnet 6 are all electrically connected with a vehicle-mounted power supply, the controller 1 is electrically connected with a vehicle CAN network, and the sounder I4 is electrically connected with a normally closed contact of the limit switch 3.

The controller 1 is electrically connected with the CAN network, the controller 1 collects a vehicle speed signal of the CAN network of the vehicle, and when the vehicle starts and the vehicle speed is lower than 20Km/h, the sounder I4 is driven to send a ding-dong warning sound;

when the vehicle turns left, the controller 1 collects a left steering signal of a CAN network of the vehicle, and drives the sounder I4 to send out warning sound for 'turning left of the vehicle and please pay attention to safety';

when the vehicle turns right, the controller 1 acquires a right steering signal of a vehicle CAN network, and drives the sounder I4 to send out a warning sound for turning right and paying attention to safety of the vehicle;

when the CAN network of the vehicle sends out a left steering signal and a right steering signal at the same time, the controller 1 acquires the left steering signal and the right steering signal of the CAN network of the vehicle, and the sounder I4 sends out a sudden warning sound.

The station reporter 2 is electrically connected with the controller 1, when the vehicle station reporter 2 sends out an audio signal, the controller 1 collects the audio signal of the vehicle station reporter 2 and drives the sounder two 5 to send out warning sounds that the station reporter 2 outputs to a station and the like.

When the vehicle CAN network sends out a driving lamp signal, the controller 1 acquires the driving lamp signal of the vehicle CAN network, and the sounder I4 automatically adjusts the volume to be low.

Through setting up controller 1 and flexible electro-magnet 6, in the new forms of energy passenger train driving process, at vehicle start in-process, controller 1 automatic control sounder 4 phonation, carry out the low-speed warning, when the vehicle is inbound, behind controller 1 receipt station reporter 2 information, sounder two 5 and flexible electro-magnet 6 work, station reporter 2 carries out the suggestion of reporting to the stop through sounder two 5, stretch out after flexible electro-magnet 6 circular telegram simultaneously, the one end of flexible electro-magnet 6 contacts with limit switch 3, limit switch 3's normally closed contact disconnection, sounder one 4 outage is closed, thereby solved current new forms of energy city passenger train vehicle the place ahead and both installed the station reporter outer speaker and installed the low-speed attention device, not only increased equipment cost, and the speaker that often appears reporting to the stop and the low-speed attention device simultaneous working, mutual interference, influence the problem of reporting to the stop and warning effect.

The working principle is as follows: in the driving process of a new energy bus, in the vehicle starting process, the controller 1 automatically controls the sounder I4 to sound to warn at low speed, when a vehicle enters a station, after the controller 1 receives information of the station reporter 2, the sounder II 5 and the telescopic electromagnet 6 work, the station reporter 2 gives a station prompt through the sounder II 5, the telescopic electromagnet 6 stretches out after being electrified, one end of the telescopic electromagnet 6 is in contact with the limit switch 3, the normally closed contact of the limit switch 3 is disconnected, and the sounder I4 is powered off and closed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional pronunciation attention device of new forms of energy city passenger train, includes controller (1), its characterized in that: the station reporting device is characterized in that the controller (1) is respectively and electrically connected with a station reporting device (2) and a limit switch (3), the limit switch (3) is electrically connected with a sounder I (4), the station reporting device (2) is electrically connected with a sounder II (5), and the controller (1) is electrically connected with a telescopic electromagnet (6).

2. The multifunctional voice warning device for the new energy city bus as claimed in claim 1, wherein: the controller (1), the station reporter (2), the sounder I (4), the sounder II (5), the limit switch (3) and the telescopic electromagnet (6) are all electrically connected with the vehicle-mounted power supply.

3. The multifunctional voice warning device for the new energy city bus as claimed in claim 1, wherein: the controller (1) is electrically connected with a vehicle CAN network.

4. The multifunctional voice warning device for the new energy city bus as claimed in claim 1, wherein: the first sounder (4) is electrically connected with the normally closed contact of the limit switch (3).