Intelligent acousto-optic arrival reminding device suitable for electronic stop board

Abstract

The utility model discloses an intelligent acousto-optic arrival reminding device suitable for an electronic stop board, and belongs to the technical field of intelligent traffic and electronic stop board intelligent terminal equipment. The TTS voice conversion equipment is used for converting a character instruction of the electronic stop board intelligent terminal equipment into a voice mode; the loudspeaker is used for broadcasting the voice of the TTS voice conversion equipment; the lamp strip controller is connected with the electronic stop board intelligent terminal equipment; the lamp strip is used for receiving a control instruction of the lamp strip controller; the intelligent acousto-optic arrival reminding device suitable for the electronic station board reminds that a bus is about to enter a station through sound, light and the like, the accuracy of passenger reminding is improved, parameter setting can be adjusted according to the real-time position and distance of the bus through parameter setting, reminding time is made to be higher in precision and more accurate, and invalid interference information is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent transportation, and in particular relates to an intelligent sound and light arrival reminder device suitable for electronic bus stop signs. Background Art

[0002] Passengers may miss their bus if they don't pay attention while waiting. This is especially true for people with visual or hearing impairments, or those with mobility issues. When a bus arrives at a station, they may not be notified immediately. Therefore, a new intelligent sound and light arrival reminder device suitable for electronic bus stops is needed to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent sound and light arrival reminder device suitable for electronic bus stop signs, so as to solve the problem of not being able to know the arrival of buses in time.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an intelligent sound and light arrival reminder device suitable for electronic bus stop signs, comprising:

[0005] Electronic bus stop intelligent terminal equipment;

[0006] A TTS voice conversion device that converts text instructions of the electronic bus stop intelligent terminal device into a voice mode;

[0007] A speaker that broadcasts the voice of the TTS voice conversion device;

[0008] A light strip controller connected to the electronic bus stop intelligent terminal device;

[0009] The light strip receives control commands from the light strip controller.

[0010] Preferably, the electronic bus stop intelligent terminal device has a built-in system for calculating the distance and time it takes for a bus to arrive at the bus stop.

[0011] Preferably, the light strip is a three-color light strip.

[0012] Preferably, the electronic bus stop intelligent terminal device is connected to the TTS voice conversion device via RS485.

[0013] Preferably, the electronic bus stop intelligent terminal device is connected to the light strip controller via RS485.

[0014] Preferably, when the distance between the bus and the bus stop is less than 400 meters, the electronic bus stop intelligent terminal device sends an instruction to the light strip controller, and the light strip receives the signal from the light strip controller and displays yellow.

[0015] Preferably, after the bus leaves the bus stop at a distance greater than 200 meters, the electronic bus stop intelligent terminal device sends a command to the light strip controller, and the light strip receives the signal from the light strip controller and displays green.

[0016] Preferably, when the distance between the bus and the bus stop is less than 300 meters, the electronic bus stop intelligent terminal device sends a text instruction to the TTS voice conversion device.

[0017] Preferably, the text instruction includes one or any combination of broadcast text, speech speed, tone, and volume.

[0018] Preferably, when the bus is within 50 meters of the bus stop, the electronic bus stop intelligent terminal device sends an instruction to the TTS voice conversion device to stop the arrival reminder of the bus.

[0019] Preferably, the light strip receives instructions from the light strip controller to display lights of different colors.

[0020] The technical effects and advantages of the utility model are as follows: the intelligent sound and light arrival reminder device suitable for electronic bus stops can remind passengers that a bus is about to arrive at the station by means of sound, light, etc., thereby improving the accuracy of passenger reminders: through parameter settings, the parameter settings can be adjusted according to the real-time position and distance of the vehicle, so that the time accuracy of the reminder is higher and more accurate, and invalid interference information is reduced; at the same time, the comfort of the reminder is improved: in addition to the reminder on the display screen, the reminder through sound and light gives passengers more choices, taking care of people with visual and hearing impairments, or people with limited mobility. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a circuit diagram of the utility model.

[0022] In the picture: 01, electronic bus stop intelligent terminal device; 02, speaker; 03, light strip controller; 04, light strip; 05, TTS voice conversion device. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1The intelligent sound and light arrival reminder device for electronic bus stop shown in FIG includes an electronic bus stop intelligent terminal device 01, a TTS voice conversion device 05, a speaker 02, a light strip controller 03, and a light strip 04. In this embodiment, the light strip 04 is a three-color light strip.

[0025] The electronic bus stop intelligent terminal device 01 has a built-in system for calculating the distance and time it takes for a bus to arrive at the bus stop. This system is currently available and can be a hardware device or a controller with this system built in. When the distance between the bus and the stop reaches a preset range, it sends a command to the light strip controller 03, causing the light strip 04 to turn from green to red. At the same time, a command is sent through the TTS voice conversion device 05, causing the speaker 02 to broadcast a reminder that the bus is about to arrive at the stop.

[0026] Working principle:

[0027] Based on the real-time location information of buses passing through the bus stop, the electronic bus stop intelligent terminal device 01 calculates the distance between each bus and the station in real time;

[0028] When a bus is less than 400 meters away from the station, the electronic bus stop intelligent terminal device 01 sends a command to the light strip controller 03 through 485 communication, requiring the three-color light strip to change from green to yellow.

[0029] After receiving the bus entry instruction, the tricolor light strip turns red according to the instruction of the light strip controller 03;

[0030] When a bus is less than 300 meters away from the station, the electronic bus stop intelligent terminal device 01 sends a text instruction "Route ** bus is about to arrive" to the TTS voice conversion device 05, and sets parameters such as speech speed, tone, and volume;

[0031] After receiving the text command, the TTS voice conversion device 05 converts it into voice mode and broadcasts it through the speaker 02;

[0032] When the bus is within 50 meters of the station, the electronic bus stop intelligent terminal device 01 sends a text instruction to the TTS voice conversion device 05 to stop the arrival reminder of the bus.

[0033] When the bus leaves the station 200 meters away, the electronic bus stop intelligent terminal device 01 sends a command to the light strip controller 03 through 485 communication, requesting the three-color light strip to change from red to green.

[0034] After receiving the command, the three-color light turns green according to the command of the light strip controller 03 and returns to the waiting state;

[0035] This utility model improves the accuracy of passenger reminders: through parameter settings, the parameter settings can be adjusted according to the real-time position and distance of the vehicle, so that the time accuracy of the reminder is higher and more accurate, and invalid interference information is reduced, while the comfort of the reminder is improved: in addition to the reminders on the display screen, the reminders through sound and light give passengers more choices, taking care of people with visual and hearing impairments or people with limited mobility.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent sound and light arrival reminder device suitable for electronic bus stop signs, characterized by: include: Electronic bus stop intelligent terminal equipment (01); A TTS voice conversion device (05) that converts text instructions of the electronic bus stop intelligent terminal device (01) into a voice mode; A loudspeaker (02) for broadcasting the voice of the TTS voice conversion device (05); A light strip controller (03) connected to the electronic bus stop intelligent terminal device (01); A light strip (04) receiving instructions from the light strip controller (03).

2. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 1, characterized in that: The electronic bus stop intelligent terminal device (01) has a built-in system for calculating the distance and time it takes for a bus to arrive at the bus stop.

3. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 1, characterized in that: The light strip is a three-color light strip.

4. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 1 or 3, characterized in that: The light strip (04) receives instructions from the light strip controller (03) to display lights of different colors.

5. The intelligent sound and light arrival reminder device applicable to an electronic bus stop sign according to claim 1 or 2, characterized in that: The electronic bus stop intelligent terminal device (01) is connected to the TTS voice conversion device (05) via RS485, and the electronic bus stop intelligent terminal device (01) is connected to the light strip controller (03) via RS485.

6. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 2, characterized in that: When the distance between the bus and the bus stop is less than 400 meters, the electronic bus stop intelligent terminal device (01) sends a command to the light strip controller (03), and the light strip (04) receives the signal from the light strip controller (03) and displays yellow.

7. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 2, characterized in that: After the bus leaves the bus stop at a distance greater than 200 meters, the electronic bus stop intelligent terminal device (01) sends a command to the light strip controller (03), and the light strip (04) receives the signal from the light strip controller (03) and displays green.

8. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 2, characterized in that: When the distance between the bus and the bus stop is less than 300 meters, the electronic bus stop intelligent terminal device (01) sends a text instruction to the TTS voice conversion device (05).

9. The intelligent sound and light arrival reminder device for electronic bus stop signs according to claim 8, characterized in that: The text instruction includes one or any combination of the broadcast text, speech speed, tone, and volume.

10. The intelligent sound and light arrival reminder device applicable to an electronic bus stop sign according to claim 2, characterized in that: When the bus is within 50 meters of the bus stop, the electronic bus stop intelligent terminal device (01) sends a command to the TTS voice conversion device (05) to stop the arrival reminder of the bus.

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