CN214279173U

CN214279173U - Wireless traffic voice prompt system

Info

Publication number: CN214279173U
Application number: CN202120436487.3U
Authority: CN
Inventors: 余燕娟
Original assignee: Zhangzhou Institute of Technology
Current assignee: Zhangzhou Institute of Technology
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-09-24
Anticipated expiration: 2031-03-01

Abstract

The utility model provides a wireless traffic voice prompt system, include: roadside system hardware and vehicle-mounted system hardware; the roadside system hardware and the vehicle-mounted system hardware both include: the device comprises a processor, a Bluetooth module, a USB module, a memory module and a power management module, wherein the Bluetooth module, the USB module, the memory module and the power management module are arranged around the processor; the in-vehicle system hardware further includes: the device comprises an LCD module, a touch screen module and an audio module; the USB module, the memory module, the LCD module, the touch screen module and the audio module are respectively connected with the processor and perform signal transmission; the Bluetooth module is connected with the USB module and performs signal transmission. The utility model discloses a wireless traffic voice prompt system can give the driver through voice prompt real-time, accurately with the travel information of vehicle, road conditions information, is convenient for in time, react fast, has guaranteed the patency that the car traveles, still can foresee in advance to the road conditions, helps the prevention and reduces the traffic accident and takes place, has improved safe driving.

Description

Wireless traffic voice prompt system

Technical Field

The utility model relates to an intelligent transportation technical field particularly, relates to a wireless traffic voice prompt system.

Background

The comprehensive intelligent traffic management system, called CITMS for short in English, is a new intelligent technology integrating various modern technologies such as a spatial information technology, a sensing detection technology, an inertial navigation technology, an IT technology and the like and mainly aiming at solving the problem of actual traffic management. The method is one of important ways for reasonably solving traffic jam, rapidly processing traffic accidents and optimizing urban traffic. The general working mode is to connect the related traffic factors of traffic facilities, vehicles, travelers, traffic managers and the like to realize the informatization and the intellectualization of the traffic transportation system.

In the existing urban traffic management system, due to the randomness and irregularity of traffic participation, people have more social activities, and especially when people drive vehicles from one city to another city, people are easy to walk into a road with crowded traffic due to unfamiliarity with the traffic environment, so that the traffic jam is aggravated and a proper parking lot is difficult to find. Although the urban road traffic jam is serious, a part of roads still have smooth traffic. Therefore, if the vehicles can be distributed on the road network in a balanced manner, the traffic congestion phenomenon can be greatly improved.

Common traffic information management means in the prior art generally include short messages, traffic radio stations, the Internet, VMS, and the like. However, these means can only release static traffic management information in text or voice form, and cannot meet the requirements of increasingly expanded urban traffic scale and urban traffic conditions which are instantly changeable. The above means also has the disadvantages of single function, high cost, poor information pertinence and poor real-time performance. Therefore, there is a need for a new wireless traffic voice prompt system with high applicability.

Disclosure of Invention

To the defect among the prior art, the utility model provides a wireless traffic voice prompt system has characteristics intelligent, multi-functional, that the information is with strong points, the real-time is good.

The technical scheme of the utility model is that: a wireless traffic voice prompting system, the system comprising two parts: roadside system hardware and vehicle-mounted system hardware; the roadside system hardware and the vehicle-mounted system hardware both include: the device comprises a processor, a Bluetooth module, a USB module, a memory module and a power management module, wherein the Bluetooth module is arranged around the processor and used for realizing wireless communication, the USB module is used for accessing the Bluetooth module, the memory module is used for storing data, and the power management module is used for supplying power to the processor and each module; the USB module and the memory module are respectively connected with the processor and carry out signal transmission; the Bluetooth module is connected with the USB module and performs signal transmission; the in-vehicle system hardware further includes: the system comprises an LCD module with a display function, a touch screen module for realizing the control and operation of the system, and an audio module for playing voice; the LCD module, the touch screen module and the audio module are respectively connected with the processor and perform signal transmission.

Furthermore, the hardware of the roadside system hardware and the hardware of the vehicle-mounted system hardware adopt the same design structure, and the difference is that the roadside system hardware is the simplified design of the vehicle-mounted system hardware.

Further, the processor is an S3C2410X chip, and the S3C2410X chip adopts an inner core of ARM920T, a CMOS standard macro cell of 0.18um technology and a memory cell.

Further, the roadside system hardware set-up location includes: traffic intersection, roadside lamp pole, bus stop, parking area.

Further, the roadside system hardware performs wireless communication and information transmission with the vehicle-mounted system hardware through the ground communication base station.

Further, the information that the driver is reminded to audio module pronunciation includes: road section information, intersection information, violation matters and safety notice matters.

Furthermore, the Bluetooth module and the smart phone can be automatically paired and authenticated, and the smart phone subjected to pairing and authentication and vehicle-mounted system hardware are interconnected and intercommunicated.

Furthermore, the vehicle-mounted system hardware supplies power through an independent power supply or a vehicle-mounted power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a wireless traffic voice prompt system can feed back the information of going of vehicle, road conditions information to the driver through voice prompt in real time, accurately under roadside system hardware and the vehicle mounted system hardware coordination, make things convenient for the driver in time, react fast, guaranteed the patency that the car went, can also look for out optimum route fast according to the pronunciation feedback suggestion of system, foresee in advance to the road conditions, help the prevention and reduce traffic accident and take place, improved safe driving.

Drawings

FIG. 1 is a schematic diagram of the wireless traffic voice prompt system of the present invention;

FIG. 2 is a block diagram of the wayside system hardware of the present invention;

FIG. 3 is a block diagram of the on-board system hardware of the present invention;

the reference numbers are as follows: A. roadside system hardware; B. vehicle system hardware;

1. a Bluetooth module; 2. a USB module; 3. a memory module; 4. a power management module; 5. a processor; 6. an LCD module; 7. a touch screen module; 8. and an audio module.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, a wireless traffic voice prompt system includes two parts: the system comprises roadside system hardware A and vehicle-mounted system hardware B; the roadside system hardware A and the vehicle-mounted system hardware B are in an equivalent relation in hardware design, namely the hardware of the two systems adopts the same structure, and the difference of the two systems is that the roadside system hardware A is the simplified design of the vehicle-mounted system hardware B. Therefore, the roadside system hardware a and the in-vehicle system hardware B each include: the processor 5, around the processor 5, comprises a number of individual modules and interface circuits for implementing the intended functions of the system, these modules including: the system comprises a Bluetooth module 1 for realizing wireless communication, a USB module 2 for accessing the Bluetooth module, a memory module 3 for storing data, and a power management module 4 for supplying power to a processor and each module; the USB module 2 and the memory module 3 are respectively connected with the processor 5 and perform signal transmission; the Bluetooth module 1 is connected with the USB module 2 and performs signal transmission.

The on-vehicle system hardware B includes, in addition to the above modules: an LCD module 6 with a display function, a touch screen module 7 for realizing the control and operation of the system, and an audio module 8 for playing voice; the LCD module 6, the touch screen module 7 and the audio module 8 are respectively connected with the processor 5 and perform signal transmission.

Both the roadside system hardware a and the vehicle system hardware B adopt S3C2410X as processors. S3C2410X is a 16/32 bit RISC processor introduced by Samsung corporation to provide a low cost, low power, high performance, small microcontroller solution for handheld devices and general types of applications. S3C2410X uses the core of ARM920T, CMOS standard macro-cells and memory cells in 0.18um technology. Its low power consumption, compactness and excellent fully static design is particularly suitable for cost and power sensitive applications, which is one of the important reasons for the system to use this chip as a processor.

The places set by the roadside system hardware A comprise: traffic intersection, roadside lamp pole, bus stop, parking area. The roadside system hardware A carries out wireless communication and information transmission with the vehicle-mounted system hardware B through the ground communication base station. The information that the audio module 8 reminds the driver with voice comprises: road section information, intersection information, violation matters and safety notice matters. The Bluetooth module 1 and the smart phone can be automatically paired and authenticated, and the smart phone subjected to pairing and authentication and the vehicle-mounted system hardware B are interconnected. The vehicle-mounted system hardware B is supplied with power through an independent power supply or a vehicle-mounted power supply.

The utility model discloses contained roadside system hardware and on-vehicle system hardware, can give the driver through voice prompt with the information of going, the road conditions information of vehicle real-time, accurately, make things convenient for the driver in time, react fast, guaranteed the patency that the car went, can also seek out optimum route fast according to the pronunciation feedback suggestion of system, foresee in advance to the road conditions, help the prevention and reduce traffic accident and take place, improved safe driving.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. A wireless traffic voice prompt system is characterized in that: the system comprises two parts: roadside system hardware and vehicle-mounted system hardware; the roadside system hardware and the vehicle-mounted system hardware both include: the device comprises a processor, a Bluetooth module, a USB module, a memory module and a power management module, wherein the Bluetooth module is arranged around the processor and used for realizing wireless communication, the USB module is used for accessing the Bluetooth module, the memory module is used for storing data, and the power management module is used for supplying power to the processor and each module; the in-vehicle system hardware further includes: the system comprises an LCD module with a display function, a touch screen module for realizing the control and operation of the system, and an audio module for playing voice; the USB module, the memory module, the LCD module, the touch screen module and the audio module are respectively connected with the processor and perform signal transmission; the Bluetooth module is connected with the USB module and performs signal transmission.

2. The wireless traffic voice prompt system according to claim 1, wherein: the hardware of the roadside system hardware and the hardware of the vehicle-mounted system hardware adopt the same design structure.

3. The wireless traffic voice prompt system according to claim 1, wherein: the processor is an S3C2410X chip, and the S3C2410X chip adopts an inner core of ARM920T, a CMOS standard macro unit of 0.18um technology and a memory unit.

4. The wireless traffic voice prompt system according to claim 1, wherein: the places set by the roadside system hardware comprise: traffic intersection, roadside lamp pole, bus stop, parking area.

5. The wireless traffic voice prompt system according to claim 1, wherein: the roadside system hardware carries out wireless communication and information transmission with the vehicle-mounted system hardware through the ground communication base station.

6. The wireless traffic voice prompt system according to claim 1, wherein: the information that the driver was reminded to audio module pronunciation includes: road section information, intersection information, violation matters and safety notice matters.

7. The wireless traffic voice prompt system according to claim 1, wherein: the Bluetooth module and the smart phone can be automatically paired and authenticated, and the smart phone subjected to pairing and authentication and vehicle-mounted system hardware are interconnected and intercommunicated.

8. The wireless traffic voice prompt system according to claim 1, wherein: and the vehicle-mounted system hardware B supplies power through an independent power supply or a vehicle-mounted power supply.