KR20000066016A - Operation System for a Taxi Using Afrial Wireless Communication Network - Google Patents

Abstract

PURPOSE: A taxi system using public radio communication networks is provided to confirm, analyze and process the present location and operation status of a taxi periodically by transmitting and receiving the data to the server of a control center through public radio communication networks. CONSTITUTION: A transmitting/receiving module connected with a taxi meter installed in a taxi(10), a radio communication module(40) connected with a communication port in the transmitting/receiving module and a control center server(50) are connected through a radio communication network. The transmitting/receiving module is comprised of the communication port for communication with the radio communication module(40), a satellite receiver module connected with a satellite receiving antenna for radio communication with the server(50), a central processing unit to process each data of the taxi meter, the satellite receiver module and the radio communication module(40).

Description

Operation System for a Taxi Using Afrial Wireless Communication Network}

The present invention relates to a taxi driving system using a public wireless communication network.

Conventional sales management of taxis by connecting the data of the various vehicle operation and operating state stored in the taxi operation recorder installed in the taxi with a computer installed in the taxi company by wired output, the operation status of the taxi and the driver's business I've been doing an analysis.

The overall business management of these taxis requires a taxi to enter the taxi garage and connect the computer with the driving recorder in the taxi company. As traffic has to be entered into the garage one by one, there is a problem that the sales management data can be obtained and managed only after the taxi is closed, and sales management is not quick. As a result, the driver's discomfort is aggravated and the driving efficiency is extremely reduced.

According to the present invention, it is possible to check the operation state and current position of the taxi in real time on the server of the control center and to perform the instructions to the taxi side as necessary, so that any analysis according to the operation state of the taxi can be efficiently performed. It is intended to be processed quickly and accurately.

The present invention makes it possible to periodically check and analyze the current position and driving state of the taxi by transmitting and receiving the driving state of the taxi running to the server of the control center through a general public wireless network. .

The present invention transmits to the server of the control center at predetermined time intervals the driving state, distance and fare of the taxi driving on the road using a general public wireless communication network such as PCS, Cellular, TRS and wireless data service network, and receives the same. The server of one control center periodically analyzes and processes data such as driving records and fares for each taxi in operation, and uses the satellite receivers installed in each transmission / reception module to transmit the exact location of the current taxi to the control center. By sending it, you can determine the current location.

1 is an overall system configuration of the present invention

Figure 2 is a schematic diagram for explaining the information collection of the present invention

3 is a block diagram of the taxi fare and mileage transmission and reception module of the present invention

Figure 4 is a flow chart of the taxi information collection data of the present invention

5 is a control center data processing flow chart of the present invention

<Explanation of Signs of Major Parts of Drawings>

10: taxi 20: taxi meter 30: transmission and reception module

31: communication port 32: satellite receiver module 33: satellite receiving antenna

34: central processing unit

The present invention provides a transmission and reception module 30 connected to a taxi meter 20 installed in a taxi 10, a wireless communication module 40 connected to a communication port 31 in the transmission and reception module 30, and the wireless communication module ( 40) and the server 50 of the control center constitute a wireless communication network.

The transmission / reception module 30 is a communication port 31 for communication with a wireless communication module 40 such as a PCS terminal, a cellular terminal, a TRS terminal, a wireless data modem, and the like, and a satellite for wireless communication with the server 50. A satellite receiver module 32 connected to the receiving antenna 33, a central processing unit 34 for processing data of the taxi meter 20, the satellite receiver module 32 and the wireless communication module 40, and the central And a flash ROM memory 35 and a RAM memory 36 that exchange data with the processor 34 and store and process the data.

1 to 3, the present invention is configured to receive data from satellites from the satellite receiver module 32 in the transmit / receive module 30 installed in the taxi 1 and receive the central processing unit ( 34) and the taxi meter 20 by calculating the sensing signal from the taxi wheel speed sensor using the data input by the taxi meter (2), such as the driving distance and speed of the taxi (10) Indicated by the fare indicator in the cab, the taxi distance and fare information, etc. to the central processing unit 34 through the input and output port 37 in the transmission and reception module 30, stored and processed, and then through the communication port 31 The data is transmitted as the wireless communication module 40, and the transmitted data is transmitted to the server 50 of the control center through the wireless communication network to transmit data such as driving records and fares for each taxi 10 currently in operation. Periodically from 50 minutes And as soon as processing periodically receives and stores the information data transmitted in the same time in the server 50 and to output the statistics when needed.

In addition, the satellite receiver module 32 detects the location of each taxi by receiving the data received from the satellite receiver antenna 33 and inputs data such as latitude and longitude, such as latitude and longitude, to the transceiver module 30. In addition, the recorded data is periodically transmitted to the control center through the wireless communication module 4 at a time period initially set. Accordingly, the exact position of the current taxi 10 is established in the server 50 system. It will be displayed on the electronic map.

As shown in FIG. 4, when the driving distance and the fare information data are input from the taxi meter 20, and the data storage time is greater than or equal to the set time, the taxi receiver may be used in the satellite receiver module 32. 10) process the taxi information collection data by transmitting the mileage, fare information, the corresponding taxi information and location data to the server 50 side of the control center by grasping the current location.

And, as shown in Figure 5, receives the data from the transmission and reception module 30 installed in the taxi 10 from the server 50 to analyze the received data and the taxi location data, such as taxi terminal number, etc. After searching the relevant taxi information, the taxi status and location is displayed on the electronic map, and the driving distance and fare data are stored in the server 50 and the mileage and fare statistics data are output, thereby processing the control center data.

The present invention processes the data by periodically transmitting the driving state and the current position of the taxi to the server of the control center through the public wireless communication network, so that all the driving state and location of the taxi can be grasped in real time, and thus the taxi operation. Management can be performed quickly, accurately and efficiently, and the closed taxis do not need to enter the garage, so there is no need to pay for garages with high land prices. In addition to providing convenience, it also has the effect of eliminating traffic shortages.

Claims (2)

The transceiver module 30 connected to the taxi meter 20 installed in the taxi 10, the wireless communication module 40 connected to the communication port 31 in the transmission module 30, and the wireless communication module 40 Taxi driving system using a public wireless communication network, characterized in that the server 50 of the control center with a wireless communication network. The transmission and reception module 30 is a communication port 31 for communicating with a wireless communication module 40, such as a PCS terminal, a cellular terminal, a TRS terminal, a wireless data modem, and the like. A satellite receiver module 32 connected to a satellite receiver antenna 33 for communication, and a central processing unit 34 for processing data of a taxi meter 20, a satellite receiver module 32, and a wireless communication module 40, respectively. And a flash ROM memory (35) and a RAM memory (36) for exchanging and storing data with the central processing unit (34).