KR20030046288A - Multi-Language Traffic Infomation System Using Radio - Google Patents

Abstract

PURPOSE: A multilingual traffic information system using radio waves is provided to give a service for providing the traffic information to a client by using a standard code system. CONSTITUTION: A street sign includes kinds of the street sign, position information, a road code, identification of going up/going down, a sign code of the street sign, and an additional information code. The street sign is formed by using a peculiar code for identifying functions of each street sign. A complex device including various street signs is installed at a crowded place such as a crossroads and a tollgate. The coded traffic information is converted to many languages. A bus, a vehicle for business, a vehicle for emergency transmit peculiar information if necessary.

Description

Multi-Language Traffic Infomation System Using Radio}

The present invention relates to a road traffic information service using radio waves, and more particularly, road traffic information and coded information received from a mobile communication device and a dedicated terminal such as the Internet, a mobile phone, a PDA (personal portable terminal), IMT-2000, and the like. The present invention relates to a service method in which a driver and a pedestrian are informed of a traffic situation and receive various traffic information such as a public transportation operating time and a scheduled arrival time of a destination.

To this end, the present invention, by introducing a standardized code based on a unique code that can effectively represent traffic information, so that road signs, route buses, trucks, commercial vehicles, etc. to send it to be received by the receiving terminal and various mobile communication devices As a traffic information service, the information that can be provided is text information such as sign display information, road guidance, traffic information, voice information, image information, etc., and the text and voice information in text and language selected by the terminal owner. In the world where the world becomes a single life without being concerned about the signage, it is possible to provide information that provides an effective approach for traffic information service for everyone who has different languages and characters.

Unique codes are uniquely identifiable, and each road sign consists of sign type, location information, road code, up / down line, sign indication content code, supplementary information content code, etc. In complex places, a multifunction device with multiple labels can be placed. The unique code of the route bus transmits the vehicle number, route, up / down, departure time, all station departure time, stop time, etc. to the station and when necessary. The taxi transmits the vehicle number, vehicle location, and availability of the vehicle when necessary. Freight cars transmit the vehicle number, origin, destination, and current location. The work vehicle transmits the vehicle number, the starting point, the destination, and the work content. Cars can transmit the vehicle number, current location, starting point and destination if necessary.

Generally, road traffic information system should cover traffic information, traffic condition notification, driving information, weather condition, customer information, logistics information, etc. Current traffic information system simply shows road traffic conditions or provides immediate information in case of accident. It is impossible, and traffic broadcasts do not have much meaning because they are not provided with only the information they need. Logistics information, such as the location of trucks, is tracked using satellite, but it is impossible to predict when it will arrive at the destination because it is not linked to road traffic conditions. Only in conjunction with the traffic information system, a proper logistics system is possible.

The number of tourists and buyers is increasing all over the world, and now self-driving trips and business trips by businessmen to other languages are frequent. There are many inconveniences because it is impossible.

The traffic information system should provide road guidance and corrective functions in the event of a mistake. However, current logistics, traffic information service, and vehicle navigation system use the existing system, which is a big obstacle to passenger convenience, location of cargo, forecasting arrival time and free travel of travelers. have.

The present invention is characterized by providing an environment that can deliver a comprehensive traffic situation to travelers, pedestrians and vehicle drivers by providing a road traffic information service using a unique code to solve the above problems. Unique codes are uniquely identifiable, and each road sign consists of sign type, location information, road code, up / down line, sign indication content code, supplementary information content code, etc. In complex places, a multifunction device with multiple labels can be placed. The all-in-one includes an identifiable compound code of the elements constituting the all-in-one and a sign indication in the additional information area. The purpose of the present invention is to provide efficient traffic information and to provide more effective traffic information in an era in which the world is united and the Internet is permeated as part of life.

In order to achieve the above object, the present invention standardizes traffic information in a unique code form and receives and interprets the traffic information, thereby satisfying the needs of various people by efficiently utilizing radio resources, which are limited resources and public assets. have

1 is a structural diagram of a road traffic sign unique code used in the present invention

Figure 2 is an example of road traffic signs using a unique code used in the present invention

Hereinafter, described in detail by the accompanying drawings as follows.

Road traffic signs provided to drivers and pedestrians and traffic information provided by commercial and business vehicles are standardized unique codes that can uniquely distinguish their functions and characteristics, and each road sign is a sign type, location information, and road code. , Up / down line, sign display content code, supplementary information content code, etc.

The road traffic information system should provide road guidance and corrective functions immediately in the event of a mistake. However, current logistics, traffic information service, and vehicle navigation system use the existing system as it is, and it is an obstacle to passenger convenience, location tracking, prediction of arrival time and free travel of travelers.

Efficient use of traffic information and the need to provide more effective traffic information in an era where the world is united and the Internet is a part of life. The present invention is characterized by enabling efficient utilization of radio resources, which are marginal resources and public assets, by providing and receiving traffic information in a unique code form.

1 illustrates a standardized unique code system of traffic information. 2 illustrates an example of a standardized unique code of traffic information. Referring to Fig. 1 and Fig. 2, the classification codes (signs, buses, taxis, freight cars, commercial vehicles, private cars, disaster rescue vehicles) appearing in each code are internally represented by numbers. Location information such as traffic lights, signs, and milestones may provide additional information in the additional information area such as 'where 10m point, *** crossroad, *** in front of'.

In the case of traffic signs, signs type, location information, road code, up / down line classification, sign content code, supplementary information (accident, weather, delay, slowing, detour, construction, ...) are sent. In the case of a route bus, the vehicle number, route, up / down, departure time, departure stop, stop time, current location, etc. are sent. In the case of taxis, the vehicle number, current location, availability of cars and reservations are sent. In the case of vans, the vehicle number, origin, destination, current location and type of cargo are sent. In the case of a commercial vehicle, the vehicle number, affiliation, origin, destination, current location, business details, etc. are transmitted. In case of private use, the vehicle number, current location, origin, destination, etc. are sent as necessary.

Emergency disaster rescue vehicles (fire trucks, ambulances, police cars, broadcast vehicles, etc.) can efficiently receive lane concessions by sending their current status and destination in advance. In case of a disaster rescue vehicle, it is possible to send the vehicle number, origin, destination, current location, additional information including disaster type code and details. Using GPS location information and traffic information, it is possible to calculate the distance and time required to the destination, and calculate the shortest distance and the minimum time required.

As described above, the present invention provides a service that can effectively provide traffic information by using a standardized code system that is essential for future-oriented change of the current system staying in the past system to the world where the Internet and the real life are united. It is about how to.

Providing traffic information based on the unique code shortens the functions that satisfy the needs of most drivers and pedestrians, thereby effectively providing traffic information while minimizing the use of radio resources, which are the limiting resources, and meeting all the needs of traffic information. It is a system that solves the priorities necessary for the Internet to become a part of real life.

Claims (11)

Road sign is composed of sign type, location information, road code, up / down line, sign display content code, supplementary information content code, etc. and generates a code based on unique code to uniquely identify the function of each sign. In claim 1, a multifunction machine incorporating several signs in multiple or complicated signs such as a range and a toll gate How to translate encoded traffic information into multiple languages How to send your own information when you need a route bus, business, business vehicle, disaster relief vehicle, and self-use Traffic situation receiving method using the additional information in claim 1 How to code standardized universal traffic sign information on mobile terminal and save it in multiple languages How to save the road traffic information on the travel route according to the schedule in the terminal to guide and correct the way when driving or walking Method for providing a function of notifying the main road traffic sign code information on the travel route inputted to the terminal and the received code by text, voice, image, etc. when it is different from the same The location information of the sign is measured and recorded in advance by using the GPS with high precision, and the location information received from the sign and the time taken can determine the current position of oneself. Method to obtain more accurate current position by correcting the error by using the time taken from the GPS position information and the previously measured and recorded sign position information received from the sign. How to provide the shortest possible distance and the minimum required route by calculating the distance and time required to the destination using gps location information and traffic information.