KR19990082835A - Operation System of Vehicle for Sales Using Global Positioning System and Mobile Communication Network System - Google Patents

Abstract

The present invention relates to an operating system of a commercial vehicle using a magnetic position measuring system and a mobile communication network, using a satellite communication network, a mobile phone communication network, a frequency public communication network, a wireless data communication network or a wireless communication network. Commercial vehicles such as vehicle operation record, receipt issuance, credit card inquiry, traffic information service, location tracking and call order of real-time vehicle, and additional information collection, use and transmission throughout commercial vehicle. In order to perform all the necessary matters, it can be applied as a vehicle black box by combining the basic functions of the meter that calculates distance and fare and the function of the tachograph that records the driving status. Its use is diversified. In addition, it is possible to commercialize data on the operation of the vehicle by using a separate communication network by linking with MIS and various communication providers, and call orders for the use of commercial vehicles, and inquiries and use of credit cards using POS. It is possible to secure a communication network, to establish a traffic information service that can be connected with traffic broadcasting or police broadcasting, and to easily manage and operate a commercial vehicle by tracking a vehicle in real time.

Description

Operation System of Vehicle for Sales Using Global Positioning System and Mobile Communication Network System}

The present invention relates to an operating system of a commercial vehicle, and more particularly, to a commercial vehicle using a global positioning system (GPS) and a geographic information system (GIS), a mobile telephone network, and a base station cell. Perform all necessary matters for commercial vehicles, such as operation of commercial vehicles and collection, use and transmission of commercial vehicles such as driving records, receipt issuance, credit card inquiry, traffic information service, vehicle location tracking and call orders in real time The present invention relates to an operation system of a commercial vehicle using a magnetic positioning system and a mobile communication network.

Currently, domestic mobile telephony is mixed with analog and digital, and in the past, analog mobile telephony has not been able to meet the demand of circuits due to the rapid increase in demand. Mobile phone communication has been developed and commercialized. In the digital method, after CDMA (Code Division Multiple Access) was established as the national standard, the world's first commercial service was performed.After that, two cellular carriers and three PCS operators in Korea The situation has been selected and started service.

In general, commercial vehicles (general taxis, call taxis, buses, freight transport vehicles, and various courier vehicles) work remotely from transportation companies, so that vehicles for exchange of predetermined information from or among transportation vehicles are available. It must be equipped with a wireless device within the system to transmit and receive information wirelessly. Therefore, a conventional commercial vehicle is a direct transportation company using a radio apparatus using radio frequency (RF), a mobile telephone network using a cellular phone or a PCS phone, a frequency common communication network (TRS), or a public telephone communication network (PSTN). I was able to exchange information between each commercial vehicle.

That is, as shown in the block diagram of FIG. 1, a corresponding transportation company (for example, a call taxi company) has a control room or a command room 1, and the command room 1 has a commercial vehicle 2 and a frequency common communication network (TRS) 4. ), All commercial vehicles 2 can be collectively called. In addition, the command room 1 is configured to make a service request or confirmation call through a consumer 3 to use the commercial vehicle 2 and a public telephone communication network (PSTN) or a mobile communication telephone network (5). That is, when the consumer 3 calls the command room 1 through a public telephone communication network or a mobile phone communication network 5 and requests a service, the command room 1 confirms the location and usage information of the consumer and then establishes a frequency common communication network. When the commercial vehicle 1 is collectively called and the information of the consumer 3 is provided to the commercial vehicle 1 in response, the corresponding commercial vehicle 2 transmits the service doctor to the command room 1. The move to the corresponding consumer (3). At this time, the commercial vehicle is connected to the consumer (3) by using a separate public telephone communication network or a mobile telephone communication network and then grasp the exact information and location to move to the corresponding position.

The disadvantage of operating such a conventional operating vehicle inefficiently has been exposed. That is, the command room 1 calls the commercial vehicle 2 through the frequency common communication network 4 to transmit and receive information, and connects the consumer 3 through a public telephone communication network or a mobile telephone communication network 5. The operation was not efficient. This calls the group of unspecified commercial vehicles (2) operating in the command room (1) of the transportation company in a group, and thus the noise and in-vehicle calls caused by unnecessary calls and continuous call listening and response, thus increasing the driver's fatigue and safety. In addition, the command room 1 can be supplied to the corresponding consumer 3 when there is a corresponding commercial vehicle 2 which responds to the group call after the group call through the common frequency communication network 4. The information and arrival time of the vehicle must be provided, and the commercial vehicle 2 moves to the corresponding position after determining the information of the received consumer 3.

As described above, in order to use the commercial vehicle 2, the consumer 3 calls the command room 1 of the transportation company, and the command room 1 calls the corresponding commercial vehicle 2 and then the optimum distance and position. Since supplying a commercial vehicle (2) to the consumer (2), the time required for receiving the service to the consumer (3) is long, so the service of the transportation company is qualitatively deteriorated, and, in addition, As it is difficult to grasp or manage 2), the disadvantage is that not only the driving income is lowered but also the maintenance cost of the vehicle is increased due to the inefficient management of the vehicle.

In addition, there is little information or record on the operation of commercial vehicles, which makes it inevitable to operate the vehicle, and the driving habits and working attitudes of drivers cannot be determined, which remains a major problem in the operation of transportation companies. .

To this end, in order to record information about the driving of the vehicle, in the schematic block diagram shown in FIG. 2, the driving recorder 6 collects and records information about the driving of the vehicle in the commercial vehicle, and the recorded driving. A vehicle transmission apparatus 10 for converting and transmitting records into radio data for transmitting a record, and a transport apparatus reception apparatus 15 for collecting, storing and analyzing radio data received from the vehicle transmission apparatus 10. . The driving recorder 6 includes a driving data memory 7 which collects and stores data on driving from various sensors or input devices configured in the vehicle, and determines distances and times for driving of the vehicle and converts them into charges. And a fare data memory 9 for storing the converted data, and calculate, determine and control the operation data and fare data, or store the data in each of the memories 7 and 9 and transmit the data stored in the memories 7 and 9. It consists of the CPU 8 which outputs to the apparatus 10. FIG. In addition, the transmission device 10 of the vehicle includes a connector 11 for receiving data input through the interface 19 connected to the input / output port of the driving recorder 6, and the data inputted through the connector 11. An amplifier 12 for amplifying the signal of a level, a pulse modulator 13 for converting the amplified data of the amplifier 12 into a radio signal, and a transmitting antenna 14 for transmitting the radio signal to the air. . On the other hand, the receiving device 15 of the transport company receives the data transmitted from the transmitting device 10 by the receiving antenna 18, and then processes the data in the computer 17 provided in the transport company and then the data (16). ) Can be used as data to manage and analyze the operation of the vehicle.

However, in the conventional communication method for driving records, in order to transmit a stored driving record for a commercial vehicle, the driving record can be transmitted only in a specific region specified, and thus the driving record cannot be transmitted in real time. The longer driving time for transmitting the record has resulted in the unreasonable operation of commercial vehicles, the driving income and the deterioration of service to consumers.

On the other hand, the commercial vehicle is typically used to install a fare meter that calculates the total running fare by adding the time the operating vehicle is basically calculated after calculating the distance that the vehicle is running.

In the schematic block diagram of FIG. 3, the rate calculation method converts the number of revolutions detected by the rotation sensor 20 that detects the number of revolutions of the vehicle wheels into binarized pulses and converts the number of revolutions 21. The number of pulses is counted to determine the number of revolutions of the wheel (22), and the travel distance is calculated (24) by calculating the information 23 on the radius of the tire. At the same time, a signal relating to the time 25 generated at its own clock in the main controller MPU of the vehicle is calculated (26), and the speed (27) is calculated by calculating the information about the distance (24). After calculating and comparing the data about the distance, time and speed calculated therein with the set fare, the fare for the operation of the vehicle is calculated.

However, the above-mentioned fee calculation causes an error in distance due to the sensitivity of the rotation sensor mounted in the vehicle and the change in the internal pressure of the tire. Therefore, in consideration of these problems, the tolerance is calibrated by the reference meter that checks the meter. That is, after the base meter is connected to the meter and installed, the basic rate is displayed at the rated voltage, and the basic pulse number until the display of the basic rate is changed and the rate after the basic rate has elapsed will be changed once and twice. Tolerance of the pulse (when the vehicle is stopped), which is measured by measuring the next number of pulses until the inspection, and the tolerance of the distance that is attached to the vehicle until it is changed once and twice for the basic and next distance ( By checking the accuracy of the meter and checking and calibrating it by performing the inspection of the vehicle and the tolerance of the time attached to the vehicle until it is changed once or twice for the basic and next distances. Minimize errors in time and distance.

However, even in such a case, the inspection method is complicated and cumbersome, and a circuit for detecting a basic pulse is large.

In addition, it is currently illegal to ride a taxi in a commercial vehicle, and a fine is required for unauthorized sharing. However, it is a public reality to ride a taxi without the law.

In addition, in the case of a transportation company that has a monthly salary system applied or applied, the driver should pay all the income from the operation of the vehicle to the transportation company.However, there are cases where the sensor is mounted on the door of the vehicle to prevent this. There is a decision to determine the passenger's boarding. In other words, by detecting the passenger's boarding and getting off and calculating the income based on the detected signal, the driver does not mislead the income. However, in this case, the passenger may use the vehicle and get off the taxi for convenience, and then get on again. In such a case, the sensor recognizes that the passenger who had boarded the previous ride got down and the new passenger boarded again. There was a problem that could bring up. In addition, even in the case of sharing a passenger has a disadvantage that can not accurately determine the getting on and off.

In addition, almost all vehicles, including ordinary cars, buses, and commercial vehicles, are not equipped with a device that can keep records of the operation of the vehicle, so when an unforeseen traffic accident occurs, It was very difficult to make an accurate judgment about it. That is, even if there were witnesses who witnessed a traffic accident, the exact cause could not be determined unless the driver actually driven the vehicle. Especially, if the driver of the vehicle died at the time of the accident, it was more difficult to determine the cause of the accident.

Thus, in the case of a conventional commercial vehicle, it is incomplete or almost absent in the state of leaving a record of driving or tracking information of the current location of the vehicle in real time, traffic information service, call order or operation information. Modernization of vehicles, practical operation systems, improvement of services, and various conveniences are not provided.

The present invention has been made to solve all the problems occurring in the commercial vehicle and to improve the practical function, self-location tracking system (GPS), geographic information system (GIS), public telephone communication network (PSTN), frequency common Real-time location tracking of a commercial vehicle using a telecommunication network (TRS), a wireless data communication network, a cellular phone, and a personal mobile communication network, transmits and receives driving records of a commercial vehicle, and promptly issues a call order at the request of a consumer. It is an object of the present invention to provide an operating system of a commercial vehicle for providing traffic information on a desired road.

In addition, the present invention is that it is possible to use the communication network and point of sales information management system (Point of Sales; POS) to inquire the credit card and issue a receipt or sales slip so that the credit card can be used in a commercial vehicle. Purpose.

In addition, another object of the present invention is to use the system as a black box for the system to record and store all the information generated in the vehicle in real time, to determine the driving state of the vehicle, to analyze the old state and the current conditions of the vehicle, The cause of safety accidents can be identified.

In addition, the present invention variously applied to general vehicles such as taxis, buses and logistics vehicles that require driving records of vehicles, and to general and public vehicles such as police vehicles, cleaning vehicles and firefighting vehicles, thereby improving the function and convenience of each vehicle. Is enlarged.

In addition, in order to optimize and miniaturize the operating system of the commercial vehicle of the present invention, it is to integrate related parts, to actively cope with future sharing, and to improve various display functions and visibility of the fare meter.

1 is a schematic block diagram of the operation of a commercial vehicle using a conventional wireless communication network,

2 is a schematic block diagram of transmitting and receiving driving record information of a commercial vehicle according to the related art;

3 is a block diagram schematically illustrating a method of calculating a fare in which time and distance of a commercial vehicle are combined in the related art;

4 is a configuration diagram showing an entire communication network related to the operation of a commercial vehicle according to the present invention;

5 is a block diagram showing the configuration of a driving recorder and a peripheral device according to the present invention;

6 is a conceptual diagram showing the configuration of a GPS satellite and a GPS receiver;

7 is a conceptual diagram illustrating a configuration of a DGPS;

8 to 15 is a configuration diagram for transmitting and receiving driving records of a vehicle using a mobile telephone network according to the present invention,

16 is a configuration diagram of a GPS receiver,

17 is a block diagram of a driving recorder using GPS data according to the present invention;

18 is a view showing a flow of processing a driving record of a vehicle;

19 is a configuration diagram for transmitting and receiving a call command using a communication network according to the present invention;

20 is a configuration diagram for inquiring a credit card using a communication network according to the present invention;

21 is a block diagram of transmitting and receiving a traffic information service using a communication network according to the present invention;

22 is a block diagram of transmitting and receiving data relating to tracking a vehicle in real time using a communication network according to the present invention;

FIG. 23 is a mounting view of a sensor for detecting whether a passenger gets on or off;

24 is a configuration diagram of the getting on and off detecting means;

25 is a flowchart for calculating a running fare of a vehicle;

26 is a configuration diagram for measuring a steering angle of a vehicle;

27 is a flowchart of processing a measured steering angle;

28 is a flowchart for compressing data;

29 is a block diagram of a driving record apparatus for compressing data;

30 is a control flowchart of a driving record apparatus for compressing data;

31 is a view showing the front of the driving record apparatus according to the present invention.

♣ Explanation of symbols for the main parts of the drawing ♣

30: GPS satellite 32: reference station

34: base station 36: mobile phone terminal

38: control center 39, 400, 401: transportation company

40: consumer 42: commercial vehicle

44: driving recorder 45: warning lamp

46: rotation sensor signal processor 50: gas sensor

52: display unit 54: control unit

56: antenna for GPS reception 58: GPS receiver

60: taxi meter 62: memory unit

70: empty differential 72: speech synthesis and recognizer

74: steering angle measuring means 76, 90: infrared / radio frequency transceiver

78: second display unit 80: getting on and off detection means

82: electronic control device 84: shock sensor

86: receipt machine 88: card reader

89: IC card / memory card 92: Portable computer

93: memory card port or card reader

94: modem / dedicated line 95: mobile carrier

96: server computer 97: storage means

98: control computer 99, 402, 412: hub

100-102: carrier computer 103: base station controller

104: Operational Preservation Bureau 105, 106: Mobile Exchange Center

107: subscriber location registration processing unit 108-110: data collector

111: microphone 112: analog-to-digital converter

113: voice encoding unit 114: frequency oscillator

115: digital modulator 116: spread signal generator

117: transmitting antenna 118: driving record data section

119: data encoding unit 120: interface unit

121: input / output unit 122: selection unit

124: transmitter 126, 300: operation center

127: AVL Server 128: Customer Care and ARS Server

129: VAN vendor 130: VAN server

131: a bank or card company 132: a server for a bank or card company

158 and 160 light emitting elements 159 and 161 light receiving elements

163: doors 166, 168: getting on and off detection means

170, 171: amplifying unit 172, 173: comparing unit

174: reference voltage section 176: determination section

178: steering wheel 179: steering shaft

180: permanent magnet 182: magnetoresistive element

192: sensor portion 194: clock portion

196, 198: cache memory 200: main memory

202: time and street rate display unit 204: total charge display unit

206: VFD display unit 208: Division display unit

210: unit display unit 211: key input unit

212: Payment Key 214: Extra & Up Key

216: Delete and empty keys 218: Separation and down keys

220: drive key 301: PBX

302: CTI Server 303: DSP

304, 415: Router 305, 416: VPN Tunnel

306: firewall server 307: switching hub

308: Server for Call / Command 309: UNIX

310: PAD 311: File Server

312: broadcast server 313: TCO

314: customer management DB server 315: MIS server

316: development server 320: credit information company

321: KFTC 322: credit card company

401, 411: manager terminal 403, 413: manager terminal

404, 414: NT Server / MIS Server 405: ISDN / Dialup Modem

In order to achieve the above object, the present invention, at least four or more GPS satellites for collecting the location tracking and traffic information of the commercial vehicle to transmit through the satellite communication network, and is mounted on the commercial vehicle and received from the GPS satellite via the satellite communication network A driving recorder for storing, processing, and controlling the stored information data as a driving record of the vehicle; and a movement connected to the driving recorder to transmit and receive voice or wireless data through a public telephone communication network, a mobile telephone communication network, or a wireless data communication network. A reference station for processing GPS data from the GPS satellites via a satellite communication network and transmitting GPS correction data to the mobile phone terminal; Business through base station transmitting and receiving data and mobile phone terminal A control center that receives location information about the vehicle and information about driving records of the vehicle and controls the operation and operation of a commercial vehicle, and collects and manages information about the commercial vehicle included in the control center or from the control center. A transport company and a consumer for using a commercial vehicle are connected through a corresponding wireless communication network.

In addition, the present invention is a GPS receiver for receiving the position information data of a vehicle derived from a plurality of GPS satellites via a satellite communication network to the GPS receiving antenna and converts and outputs the received position information data, and generated from the drive shaft of a commercial vehicle Rotation sensor signal processing unit for detecting and converting the number of revolutions into an electrical signal, gas sensor that detects when the fuel of the vehicle leaks into the room and converts it into an electrical signal, and outputs a signal related to the speed of the vehicle, and Signal processing, fare calculation, driving record and externally input / output signal for impact amount from outside, memory unit for outputting set data or storing data input from outside, input from the devices A control unit for calculating and processing the received signal or outputting a control signal; A driving recorder including a display unit for visually displaying various types of information input from a fisherman is mounted on a vehicle to transmit and receive information data by a satellite communication network, a public telephone communication network, a mobile telephone communication network, a public frequency communication network, or a wireless data communication network. The present invention can be achieved by providing an operating system for a commercial vehicle using a magnetic location measuring system and a mobile phone communication network.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

4 is a block diagram showing the entire communication network of the operation of a commercial vehicle according to the present invention, Figure 5 is a block diagram showing the configuration of the driving recorder and peripheral devices.

The GPS satellite 30 collects the location tracking and traffic information of the moving vehicle and transmits it through the satellite communication network. The concept of the configuration of the GPS satellite 30 is as shown in FIG.

That is, the GPS signal of the current GPS satellites 30a-30d can be positioned anywhere by using a C / A (Coarse Acquisition) code at a frequency of 1,575.42 MHz, which is the L1 band. The GPS is divided into space, user and control, which consists of 24 GPS satellites, including three reserve satellites. At an altitude of 20,000 km, they are placed at equal intervals in six orbits at an angle of 55 ° to the equator, orbiting the earth (E) at an orbital period of 11 hours and 58 minutes, allowing the user to observe at least six satellites wherever they are. Will be. The user sector consists of an application system on the earth, including the role of the GPS receiver 58, and the control section consists of a control center on the ground that does not allow the satellites to maintain their orbits accurately or compensates for errors in visual synchronization devices. do. It receives a signal from the GPS receiver 58 from a plurality of GPS satellites (30a-30d) to obtain the position coordinates (Ux, Uy, Uz) based on the center of the earth (E). Along with these spatial coordinates, the satellite time of the cesium (Cs) or rubidium (Rb) atomic clock is received. In order to match the position coordinates (Ux, Uy, Uz) and satellite time (t), signals must be received from at least four satellites. However, these GPS signals have an error of at least 10 m and up to 100 m in accuracy because satellite clocks, satellite orbits, propagation delays in the atmosphere, errors caused by receivers, and selective use by the US Department of Defense to deliberately reduce the accuracy of civilian GPS use. Will occur.

In order to minimize the error occurring above, the technology of DGPS (Differential GPS) has emerged. That is, in the conceptual diagram of the DGPS of FIG. 7, the DGPS requires two GPS receivers, in which one GPS receiver is installed in the stationary reference station 32, and the other is a GPS receiver in the mobile body 42. The position measurement is made while receiving on the move. Therefore, since the reference station 32 knows its exact position, the reference station 32 calculates the error by comparing it with the value calculated from the satellite, and transmits the correction value to the moving object to correct the error by the position measurement in the moving body 42. Done. The reference station 32 calculates the correction value through the above process from all available GPS satellites 30e-30f and transmits it to the GPS receiver of the mobile body 42. This error canceling effect can overcome not only the error occurring in the transmission / reception path of the signal but also the selective usability to be implemented to reduce the accuracy, thereby exhibiting an error of at least 1 m.

Thus, correction values for errors caused by satellite clocks, satellite orbits, propagation delays and selective availability of the atmosphere are received from the optimal arrangement, and the position coordinates (Ux, Uy, Uz) and satellite time ( t) correction and processing are performed.

The driving recorder 44 is mounted on a moving object, that is, a commercial vehicle 42, and stores, processes, and controls information data received from the GPS satellite 30 through the satellite communication network a as a driving record of the vehicle. .

The mobile phone terminal 36 is connected to the driving recorder 44 to transmit and receive voice or wireless data through a public telephone communication network, a mobile telephone communication network, a wireless data communication network, and the like. 30 is to process the information data received through the satellite communication network (a) to transmit GPS correction data relating to the driving record to the driving recorder 44, the base station 34 is a cell to the mobile telephone network (b) It is constructed in units to transmit and receive data generated by the mobile phone terminal 36, the control center 38 is the position information about the commercial vehicle from the GPS satellite 30 and the operation of the vehicle in the mobile phone terminal 36 Receiving information about the record to control the operation and operation of the commercial vehicle 42, the transportation company 39 is included in the control center 38 or related to the commercial vehicle from the control center 38 It collects, operates and manages a piece of information, which may include an operation center.

In addition, the consumer 40 may use the commercial vehicle 42 by directly connecting with the control center 38 or the mobile telephone terminal 36 of the commercial vehicle 42 through the public telephone / mobile telephone communication network c.

The infrared / radio frequency transceiver 76 connected to the driving recorder 44 of the commercial vehicle 42 transmits the information data related to the driving record to the transportation company 39 within a predetermined distance from the infrared (IR) or radio frequency signal. Data transmission and reception through the infrared / wireless communication network (g) in the state of (RF), a dedicated communication network (f) between the base station 34, the control center 38, the control center 38 and the transport company (39). (Or wireless data communication network) to transmit and receive information, between the consumer 40, the control center 38, the control center 38 and the mobile phone terminal 36 or a public telephone / mobile telephone communication network (c) or It selectively transmits and receives information using a wireless data communication network.

In addition, between the mobile phone terminal 36 and the control center 38 selectively transmits or receives information using any one or all of public telephone / mobile phone / wireless data / frequency common communication network (d). The center 38 provides the location information and traffic information of the consumer to the commercial vehicle 42, and the commercial vehicle 42 is connected to transmit the information on the driving record to the control center 38.

In addition, between the base station 34 and the control center 38, a base station controller 103 for controlling each base station 34, an operation maintenance station 104 for managing a communication network, and a movement for processing visitor location registration. There are exchange centers 105 and 106 and subscriber location registration processing unit 107, and data collectors 108-110 are connected between control center 38 and computers of each transport company 100-102, respectively.

On the other hand, the driving recorder 44 having a function of receiving the GPS data mounted on the moving body, that is, the commercial vehicle 42, and transmitting the driving record, etc., is configured as follows.

The GPS receiver 58 receives the position information data of the vehicle derived from the plurality of GPS satellites through the satellite communication network (a) to the GPS receiving antenna 56 and converts the received position information data to the taxi meter 60. The GPS engine is built in, and the GPS receiving antenna 56 is configured on the outside of the vehicle.

In addition, the driving recorder 44 detects the rotational speed generated from the drive shaft of the commercial vehicle 42 and converts and processes the electrical signal into an electrical signal, and the fuel of the vehicle 42 enters the room. The gas sensor 50 that detects the leakage and converts it into an electrical signal is output. The gas sensor 50 detects LP gas used in a commercial vehicle 42, but may also configure a gas sensor 50 that detects gasoline or diesel when it is introduced into the room.

In addition, a taxi meter 60 is configured to interface the signal related to the speed of the vehicle 42 and the signal processing, the fare calculation, the driving record, and the signal input and output to the outside for the amount of impact applied from the outside. The taxi meter 60 has a function of calculating a driving fare, has a function of a driving recorder for recording a driving, and includes a function of providing an interface.

In addition, the driving recorder 44 includes a memory unit 62 for outputting set data or storing data input from the outside, and the memory unit 62 includes a main memory, a cache memory, and the like, each of which is a ROM. (ROM), RAM, EEPROM, Cache Memory, etc., wherein the RAM stores data relating to driving data and driving records, and ROM stores a program for driving. The driving coefficient is stored in the YPIROM, and the cache memory is allocated from RAM or using the internal memory of the controller 54.

In addition, the controller 54 is configured to calculate and process the signal input from the configured devices or to output a control signal, the controller 54 preferably uses a microprocessor. The display unit 52 is for visually displaying various types of information input from the control unit 54, and the display unit 52 preferably uses a combination of 7-segments having excellent visibility, an LCD, a VFD, or the like.

The driving recorder 44 configured as described above is mounted on a vehicle to transmit and receive information data required or required by a satellite communication network, a public telephone communication network, a mobile telephone communication network, a frequency common communication network, or a wireless data communication network, respectively. The communication network may be mutually complementary and generally applicable as necessary.

The driving recorder 44 includes a lamp indicating an empty car outside the vehicle 42, a lamp indicating that a surcharge is being added, and a lamp indicating that the vehicle is a commercial vehicle. An empty differential 70 that is turned on or off is connected.

In addition, a voice synthesizer and recognizer 72 is configured to recognize a departure point and a destination by voice and to output corresponding traffic information by voice or to convert and output data on a set additional service into a voice signal. The steering angle measuring means 74 detects the rotation of the steering wheel and converts the electrical signal into an electrical signal. The steering angle measuring means 74 is connected to the infrared / radio frequency transceiver 76 which transmits data on the driving record of the vehicle.

In addition, a second display unit 78 which displays data on traffic information or displays a text message and visually displays command or transmission data is applied, which applies LCD, TFT LCD, STN or TN. desirable.

In addition, the on and off detection means 80, which is mounted on one side of the door to detect the riding and unloading of the passenger is connected, and the electronic control unit (ECU) 82 for outputting the driving state of the vehicle and the driving information of the vehicle as an electrical signal 82 ) And a shock sensor 84 for detecting a shock applied to the vehicle and converting the shock into an electrical signal is connected.

In addition, the receipt recorder 86 is connected to the driving recorder 44 to issue a receipt when the calculated fee for driving the vehicle is paid or to issue a sales slip for the output of the driving record or the use of a credit card. It is supposed to be. In addition, the receipt machine 86 reads the information of the credit card and receives a credit inquiry and approval through a public telephone communication network or a mobile telephone communication network and a point of sale information management (POS) system, or reads a driver's driving card ( 88) is further connected. This is used when a passenger uses a credit card instead of cash, and whether the card is used or the limit of the card or payment of the credit card, and the card reader 88 is a smart card or an electronic wallet or a flash as well as a credit card attached with a magnetic. It is preferable to use a card that can read out a card in which an IC chip such as a memory card is embedded.

The operation of the present invention configured as described above will be described in detail with reference to Examples.

8 is a block diagram for transmitting a driving record of a moving object, that is, a commercial vehicle 42, wherein the mobile phone terminal 36 connected to the driving recorder 44 is for a server of a control center 38 (or an operating center or a transportation company). The communication network is composed of a mobile communication service provider and a public telephone communication network, a mobile telephone communication network, or a common frequency communication network through a modem / dedicated line 94 connected to the computer 96, and is embedded in the empty vehicle 70 or from the empty vehicle 70. It is configured to communicate with a modem / dedicated line 94 connected to a portable computer 92 or a server computer 96 via a wireless communication network at a close distance through a separate infrared / radio frequency transceiver 76 configured separately. It is possible to transmit and receive data relating to the driving record stored in the device 44 to the server computer 96 of the control center 38.

In the case of using the infrared / radio frequency transceiver 76, if it is confirmed after requesting transmission of data from the MIS, bidirectional communication is performed, and in particular, communication using an infrared modem is possible, for example, at a distance of about 3 m or more. In the case of using a mobile phone communication network, a frequency common communication network, or a wireless communication network through the mobile phone terminal 36, the mobile phone terminal 36 may perform a function of a simple modem and may be linked to the MIS through its own dedicated communication network and public network. In the case of a hand terminal, an infrared modem can be extracted using a portable computer 92 supporting a conventional infrared transmission / reception scheme.

In FIG. 9, a driving record is transmitted from a plurality of commercial vehicles 42 using a mobile phone communication network. When using a mobile phone communication network, the mobile phone terminal 36 transmits a base station at a corresponding position through the mobile phone communication network. 34) can be transmitted to the control center 38, the control center 38 is to transmit the operation record to the individual transport company (39) through a dedicated communication network.

10 is a configuration diagram of an apparatus for transmitting a driving record, wherein the mobile telephone terminal 36 is a CDMA type mobile telephone, in which an input voice signal is transmitted to transmit a driving record of a commercial vehicle 42. A microphone 111 for converting the signal into a typical signal, an analog / digital converter 112 for converting the analog signal of the microphone 111 into a digital signal, a voice encoder 113 for encoding the converted speech signal, and a predetermined level A frequency oscillator 114 for oscillating the frequency of the signal, a spread signal generator 116 for generating a spread signal, a digital modulator 115 for combining the encoded voice signal with the spread signal and modulating it into a digital signal; A mobile telephone terminal 36 including a transmitting antenna 117 for transmitting the combined signal with the oscillated frequency; A driving record apparatus 44 including a driving record data unit 118 for storing driving records of a vehicle and a data encoder 119 for encoding driving record data; An interface unit 120 for selectively switching the output of the voice encoding unit 113 of the mobile phone terminal 36 and the output of the driving recorder 44 to output to the digital modulator 115 is connected. In this configuration, when the CDMA mobile phone inputs a voice signal through the microphone 111, an analog / digital converter 112 is used to convert an analog signal, which is a voice signal, into a digital signal. The digital signal converted by the analog-to-digital converter 112 is encoded by the voice encoder 113 to be digitally modulated by the digital modulator 115. In this case, the spread signal generator 116 transmits the spread signal. Occurs. The signal is generated through a frequency oscillator 114 to generate a frequency of a predetermined level, and is then transmitted to the frequency band used by the transmitting antenna 117. In addition, the driving recorder 44 encodes the data in the driving record data unit 118 by the data encoder 119 and is connected to the mobile phone terminal 36 via the interface unit 120 to synchronize with the time of the mobile phone. After the data is modulated by the digital modulator 115, data is transmitted through the same process as described above.

In addition, FIG. 11 shows a configuration for transmitting data relating to driving records from the base station 34 to the transportation company 39 via the control center 38. The corresponding base station in the mobile communication terminal 36 of FIG. Perform data communication with 34.

That is, the plurality of base stations 34 transmits the driving record data received from the commercial vehicle 42 through the base station management and control between the base station 34 and the mobile communication switch in the base station controller 103. Will be sent). The mobile switching center (105, 106) is a mobile communication switch for providing mobile communication services to mobile subscribers, and has circuit switching, handoff, paging and roaming functions between subscribers, and manages a database of visitor location registration. . In addition, the subscriber location registration processing unit 107 processes and sends the subscriber location registration, which is a database center that manages the status, statistics, and various service related information of the mobile communication subscriber. The operation maintenance station 104 is responsible for the efficient operation of the network operation and the improvement of the operation maintenance service for the overall mobile phone communication network, and to provide a high quality communication service. The data related to the driving record processed in the section is organized through the control center 38 and the driving record data transmitted through the dedicated communication network is received by each data collector 108-110 and connected to each transport company (100) -102) to be analyzed at the carrier computer (100-102) respectively.

As an embodiment for transmitting and receiving a driving record of a commercial vehicle according to the present invention, FIG. 12 is a configuration diagram of transmitting and receiving driving record data through a satellite communication network or a mobile communication network. A warning lamp 45 is provided to warn a vehicle or a person around in case of emergency operation, including the configuration of the recording device 44 and the peripheral device. It is driven by the operation of the warning switch.

First, in the present invention, as a method for transmitting and receiving driving record data of a commercial vehicle, a mobile telephone communication network including a satellite communication network, an infrared / radio frequency communication network, and extraction of driving record data using an IC card / memory card are used. In addition, communication network for transmitting / receiving other driving records is connected, and mobile communication provider network, public telephone communication network, PC communication network or internet communication network is used.

That is, the information data about the position coordinates (Ux, Uy, Uz) and satellite time (t) of the mobile body 42 from the GPS satellite 30 through the driving recorder 44 and the reference station (GPS correction station) 32. Receiving and respectively correcting and processing are performed, the driving recorder 44 transmits the corresponding information through the mobile communication service provider network and the public telephone communication network through the mobile phone terminal 36, and the reference station 32 also public telephone Send information over the communication network and other additional communication networks. The transmitted information is transmitted and received to the credit information company 320, the control center (or operation center or transportation company, etc.) 300 or the transportation company (or operation center) (400, 410).

The credit information company 320 transmits and receives data on the amount of money inputted through the card reader 88 from the information data of the driving recorder 44 to the credit card, and corresponds to each credit card company through the KFTC 320. 322).

In addition, the control center 300 is inputted and outputted to the router 304 via a CB server 302 via a private branch eXchange (PBX) 301, and a plurality of digital signals (DSPs) through a public telephone communication network. The sampled data is inputted and outputted to the router 304 via a processor (digital signal processor). The router 304 interconnects a plurality of communication networks using a relay function of a network layer. The router 304 may include a firewall server 306 through a VPN (Virture Private Network) tunnel 305, It is connected to the Internet network, file server 311, broadcast server 312 and TCO (Total Cost of Ownership) server 313, and further includes a firewall server 306, a file server 311, and a broadcast server. 312 and the TCO server 313 are connected to the switching hub 307, respectively, the switching hub 307 is a call / command server 308, UNIX 309 for e-commerce payment, customer management DB server 314 The MIS server 315 and the development server 316 are connected to each other.

The UNIX 309 for e-commerce payment is connected to a PAD (Packet Assembly / Diassembly) 310 so as to transmit and receive data about the amount of money from the KFTC 321.

On the other hand, the operation center or the transport company (400, 410) is connected through the Internet to directly transmit and receive the corresponding data, basically through the ISDN / dial-up modem 405 NT server / MIS server 404 Receive data from the) and share the data to the manager terminal 401 and the manager terminal 403 on the network through the hub 402. Alternatively, the data is received from the router 415 through the VPN tunnel 416 from the Internet network, and the data is shared between the NT server / MIS server 404, the manager terminal 401, and the manager terminal 403 through the hub 412. You may.

FIG. 13 is an embodiment for communicating driving record data using a modem for infrared / radio frequency communication according to the present invention. The driving recorder 44 performs serial communication via RS232C with an empty vehicle 70, and The differential 70 includes a CPU for controlling infrared (or radio frequency) communication and a RAM for buffers and a program for operation. The empty vehicle 70 communicates with an infrared (wireless) transceiver 80 of a control center (or an operating center or a transport company) 38, and the infrared (wireless) transceiver 90 is for MIS in the control center 38. The NT server 96 transmits / receives data relating to the driving record, and the NT server 96 for the MIS stores the received data in a storage means 97 such as a hard disk. The NT server 96 for the MIS performs serial communication through RS232C and converts a data file having a SAM extension into an SQL statement into an embedded program.

In addition, Figure 14 is another embodiment for communicating the driving record data using a modem for infrared / radio frequency communication according to the present invention, the driving recorder 44 is a serial communication via the RS232C with a vacant vehicle 70 The vacant light 70 includes a CPU for controlling infrared (or radio frequency) communication and a RAM for a buffer, and includes a program for operation. The empty vehicle 70 communicates with the infrared (wireless) transceiver 80, the infrared (wireless) transceiver 90 transmits and receives data with the control PC 98, the data received by the control PC 98 is hard It is stored in a storage means 97 such as a disk, and a hub 99 is connected to the control PC 98 and sent to the NT server 96 for the MIS of the control center 38. The control PC 98 is configured in a position capable of communicating with the infrared (wireless) transceiver 90 or mounted in the control center, and the infrared (wireless) control card is built in the operating system of Windows 95/98, It converts the data file with the extension SAM entered into a SQL statement into a SQL statement, and communicates with the NT server 96 for MIS over the network using the TCP / IP protocol.

In addition, Figure 15 is another embodiment for communicating the driving record data using the IC card / memory card according to the present invention, the IC card in the receipt issuer 86 and the card reader 88 mounted on the driving recorder 44 / Receive data about the driving record in the driving recorder 44 through the memory card 89 can be stored and processed in the NT server 96 for MIS of the control center (or operating center or transportation company) 38 The memory card port or the card reader (93) after inputting the driving record to the IC card / memory card (PCMCIA; flash memory card, scart card or IC card) 89 without using wired or wireless communication. Output data related to the driving record, the data input through the memory card port or the card reader 93 is input and processed by the NT server 96 for MIS, and the processed data is stored in the storage means 97. Will be. The driving recorder 44, the receipt issuer 86, and the card reader 88 are in serial communication through RS232C.

Meanwhile, another embodiment for transmitting and receiving driving records of a commercial vehicle includes a configuration diagram of the GPS receiver of FIG. 16, a configuration diagram of a driving record apparatus using the GPS data of FIG. 17, and a flow of processing the driving record of the vehicle of FIG. 18. Referring to the drawing, the signal is received from the GPS antenna 56, the high frequency unit 134 and the mixer 136 converts the high frequency signal of the satellite to a low frequency easy to process, demodulation / code control unit 138 ), The C / A code generator 140, the clock 142, and the like, the signal processor spreads the spectrum spread signal and the original signal from the microcomputer 144 by measuring the operation message, C / A code measurement and time The position coordinate is measured by using the restored signal. GPS data calculates data received from satellites to generate position coordinates, time, and other data.

In addition, the program memory 62a storing the surrounding programs, the input / output unit 121, the GPS receiver 58 for receiving data from the satellite, the selectable unit 122 for operation, and the fare and driving record can be checked. It consists of a display unit 52, a memory unit 62 for storing driving records and a transmitter 124 for transmitting to the data collectors 108-110 for later analysis, which are GPS as shown in FIGS. 6 and 7. The driving recorder 44 and the reference station of the vehicle 42 moving the GPS data about the satellite number Sn, the position coordinates Ux, Uy, Uz and the satellite time t received from the satellite 30 32, the driving recorder 44 of the moving vehicle 42 stores only the received GPS data and transmits it to the data collector 108 of the control center 38, and also the data. Collector 108-110 receives GPS correction data from reference station 32 to After transmitting to the computer 100, the computer 100 of the transportation company corrects the received GPS data and the GPS correction data through a correction operation (100a), and extracts the driving record from the corrected GPS data (100b). The extracted GPS data is used to track the route of the vehicle 42 in operation (100c), and based on the driving record of the income, the mileage, and the number of times of operation of the vehicle 42, the driving state and the operating time of the day are By analyzing the record of the number of sudden stops and the running time (100d), the overall analysis of the vehicle can be performed.

19 is a block diagram of transmitting and receiving a call command to a commercial vehicle by using a mobile telephone communication network, a frequency common communication network, or a wireless data communication network between a driving recorder and an operation center (or a control center). In order to use the vehicle 42, a request is made to a corresponding operation center 126 (or transportation company or control center) through a wired or wireless communication network and informs the location and location of the consumer 40. Then, the customer management and ARS (Automatic Response Service) server 128 of the operation center 126 receives this and based on the location data of the vehicle 42 and the state data of the vehicle in operation through the AVL server 127. When the request is made, the driving recorder 44 of the commercial vehicle 42 in operation receives and confirms the position data of the commercial vehicle 42 in motion from the GPS satellite 30 and confirms the state of the current vehicle. The data is sent to the operation center 126 through a communication network. Therefore, the operation center 126 selects the optimum vehicle by examining the positions and conditions of all the received vehicles, and sends a command message to the corresponding vehicle. In the driving recorder 44, a command message of the operation center 126 received through the mobile phone terminal 36 is displayed on the second display unit 78 or a command is issued by voice through a separate voice synthesizer. Recognizing this, the driver of the corresponding commercial vehicle 42 transmits an acknowledgment message to the operation center 126 that the command message has been received, and sends a confirmation message to the consumer 40 at the same time as the consumer 40. Since the movement, it is possible to accommodate the needs of the immediate and accurate consumer (40).

20 is a block diagram of a bank or card company using a mobile phone communication network, a frequency common communication network or a wireless data communication network to query a credit card, and operates when a consumer 40 uses a credit card as a payment method for a service fee. To make a payment using the receipt machine 86 and the card reader 88 mounted on the recording device 44, first, a VAN company corresponding to the mobile phone terminal 36 connected to the driving recorder 44 ( 129 is connected, and when a connection is made with the VAN server 130 of the VAN company 129, the credit card is read by the card reader 88. When the card number or amount of the read credit card is transmitted to the VAN company 129 and inquired, the VAN server 130 of the VAN company 129 transmits the received data to a server of the corresponding bank or card company 131 ( 132 is connected to the credit inquiry, the bank server 132 determines the received credit inquiry data through the database and transmits the result to the VAN server 130 of the VAN company 129, the VAN server 130 ) Transmits the inquiry result to the corresponding commercial vehicle 42 and terminates the connection.

Therefore, the driving recorder 44 stores the received inquiry result in the memory unit 62. When the driver inputs the corresponding button of the receipt machine 86 according to the inquiry result, the receipt machine 86 outputs the sales slip for the credit inquiry. If the credit card is approved, two sales cards (for suppliers and consumers) will be issued to the printed sales slip. If the approval is not made, the corresponding error message will be printed. The inquired result may be directly displayed on the display unit 52 or the voice synthesizer to be easily recognized.

FIG. 21 is a configuration diagram for transmitting / receiving a service related to traffic information using a satellite communication network, a mobile phone communication network, a frequency common communication network, or a wireless data communication network. The shortest path at a position corresponding to the operation of the vehicle by the driver of the commercial vehicle 42 is shown in FIG. B. In order to receive traffic information, when the mobile phone terminal 36 connected to the driving recorder 44 is connected to the operation center 126 (or control center), the customer management and ARS server of the operation center 126 ( 128 permits the connection and then transmits data for confirming information regarding the connection status, and the driving recorder 44 inputs the destination or the name of the corresponding region to the voice synthesizer and recognizer 72 by voice. The voice input signal is converted into a digital signal and input, and the driving recorder 44 receives and confirms the position data of the current vehicle from the GPS satellite 30 to the GPS receiver 58 through the satellite communication network. The data on the position of the commercial vehicle 42 transmits the information about the location and the destination to the operation center 126 through the mobile telephone terminal 36, and the customer management and ARS server 128 communicates with the AVL server 127. In this way, the traffic information of the best route is simulated and the result of the best route is transmitted. At this time, the driving recorder 44 stores the received result and then displays the visible geographic information through the second display unit 78 or outputs the result of the optimum path as a voice through the speaker 79 or the like. . Therefore, the driver of the commercial vehicle 42 can drive on a desired route based on the received information.

On the other hand, Figure 22 is a block diagram for transmitting and receiving data regarding the tracking of the vehicle in real time using a satellite communication network, a mobile phone communication network, a frequency common communication network or a wireless data communication network, the vehicle in the operation center 126 (or control center) The GPS receiver 58 of the driving recorder 44 receives the current position data from the GPS satellites 30 through the satellite communication network to track the position of the vehicle in real time. ), The AVL server 127 of the operation center 126 may receive the geographic information from the geographic information system 130 to determine the location of the vehicle. This allows the operation center 126 to receive the location data from the commercial vehicle 42 in real time to continuously track the location of the vehicle.

FIG. 23 and FIG. 24 are diagrams illustrating the mounting and configuration of sensors for detecting passengers getting on and off. This is to automatically determine whether a passenger is on board, a fare calculation and a shared state according to a passenger, One side of the door, that is, the inside of the door or one side of the frame in which the door is opened and closed is equipped with a plurality of means 80 for detecting the passengers getting on and off. The getting on and off detection means 80 is preferably mounted on one side of the door where passengers mainly ride and get off, and it may be installed only on the passenger door or the right door of the rear seat, or may be mounted on the left door as needed.

The getting on and off detecting means 80 includes a reference voltage unit 174 for outputting a reference voltage of a predetermined level, a first light emitting element 158 mounted on one side of a door frame of the vehicle, and a light emitting device having a predetermined level of light; A first sensing means 166 comprising a first light receiving element 159 mounted at an inner end of the first light receiving element 158 and receiving an optical signal emitted from the first light emitting element 158; The first amplifier 170 for amplifying the signal received by the first light receiving device 159 to a predetermined level and the signal input from the reference voltage unit 174 and the first amplifier 170 are compared and output. The first comparator 172 and the second light emitting device 160 mounted at the other end inside the door to emit an optical signal of a predetermined level and the second light emitting device 160 mounted at the other side of the door frame of the vehicle to emit light from the second light emitting device 160. A second sensing means 168 composed of a second light receiving element 161 for receiving an optical signal, and the second sensing means 168 The second amplifier 171 amplifies the signal received by the second light receiver 161 to a predetermined level, and compares and outputs the signals input from the reference voltage unit 174 and the second amplifier 171. The second comparator 173, the first comparator 172 and the second comparator 173 includes a determination unit 176 for determining the preceding relationship of the signal input to the taxi meter 60 The first light emitting device 158, the second light emitting device 160, the first light receiving device 159, and the second light receiving device 161 are mounted on the inside of the door frame 163 and the door, respectively. It is preferable.

Accordingly, when the passenger opens the door of the vehicle for boarding, the first sensing means 166 and the second sensing means 168 simultaneously emit light and receive light, and the passenger may move the inside of the vehicle from the outside of the vehicle 165. When the passenger boards the vehicle 164, the second sensing means 168 first detects an object, and then the first sensing means 166 detects an object, whereby the taxi meter 60 of the driving recorder 44 has boarded the passenger. When the passenger gets off from the vehicle interior 164 to the vehicle exterior 165, the first detection means 166 first detects the second detection means 168 and then detects the passenger. You can recognize that you got off. Therefore, it is possible to easily grasp the number of passengers and passengers in accordance with the passengers ride and disembarkation, it is possible to calculate the exact fare.

In addition, in the flowchart of FIG. 25, when a passenger rides in the commercial vehicle 42, the driver presses the driving button to input the vehicle's driving fee. At this time, it is determined whether there is an input of the driving button in step S10, and if there is an input, a rotation signal is received from the rotation sensor of the vehicle in step S11. At this time, the data is input whether the premium rate is applied, and in step S12, the conversion is performed by applying the premium rate, and when it is not the premium, it is ignored. In step S13, the driving time and distance of the vehicle are calculated in parallel, and a corresponding operation logic is performed in step S14. This can be accurately seen with reference to FIG. 19.

When the fee is calculated in step S15 after the calculation for the fee is made, it is determined whether there is a share, and if there is no share, the fee calculated in step S16 is displayed on the display unit 52.

If there is a sharing in step S16, it is determined whether there is an input of the driving button again in step S22, and after recognizing the sharing state, the same steps S23 to S15 as in steps S11 to S15 are performed. S27) will be performed.

If payment for the displayed fare is made after arriving at the destination of the passenger in step S17, in the case of sharing, the order of boarding in step S19 is selected to display the fare of the corresponding passenger, step S20. In step S21, the fare display is continuously performed as in step S21. If the sharing is not made in the above, a single fare calculation and display is made, and after the fare is paid, the taxi meter of the driving recorder 44 is initialized.

FIG. 26 is a configuration diagram for measuring a steering angle of a vehicle, which records the driving of a vehicle or identifies a cause of an accident due to an unexpected accident, and detects and stores an operation process of a steering wheel of a driver It is. That is, the steering angle measuring means 74 is mounted on the steering shaft 179 of the steering wheel 178 and rotates according to the rotation of the steering wheel 178 and has different polarities N and S at equal intervals along the outer circumference. Permanent magnets 180 arranged in a disk shape, magnetoresistive elements 182 configured to be close to the permanent magnets 180 to measure a rotation angle of the permanent magnets 180, and from the magnetoresistive elements 182. The memory unit 62 that stores the input signal is configured.

In the process of detecting and confirming the rotation angle of the steering wheel 178 using the magnetoresistive element 182 as described above, when the steering wheel 178 is rotated in the forward and reverse directions in step S30 in the flowchart of FIG. 27, step S31. ) By detecting the rotation angle by the change of the resistance value in the magnetoresistive element 182 by the rotation of the permanent magnet 180 according to the rotation of the steering wheel 178, the resistance to the rotation angle detected in step (S32) Convert the change in value into a voltage value. Further, in step S33, the voltage value of the analog state is converted into a digital signal, the digital signal converted in step S34 is encoded and encrypted, and the encrypted value is stored in the memory unit 62 in step S35. In step S36, the data stored in the memory unit 62 is decoded into the original signal. In addition, by extracting the value decoded in step S37 to determine and determine the rotation angle of the steering wheel 178.

The operation of the magnetoresistive element 182 is to use the property of increasing the electrical resistance under the magnetic field, the steering shaft 179 is rotated when the steering wheel 178 is driven, the permanent magnet mounted on the steering shaft 179 180 will also rotate. At this time, the permanent magnet 180 has different polarities (N pole, S pole; multi-pole magnetization) is formed at a predetermined interval so that the direction of the magnetic field continues to change. The magnetoresistive element 182 configured to be close by the rotation of the permanent magnet 180 has a magnitude of the output voltage V1 and the input voltage V1 + V2 at the cross section of the magnetoresistive element 182 due to a change in the direction of the magnetic field. Detect the change and extract the rotation angle. The characteristics of the magnetoresistive element 182 is applied to both digital and analog signals, the structure is simple, it can give a stop signal, long life with contactless and contactless, quick response, and can be used at high speed. It has low power consumption and is hardly affected by fine dust.

FIG. 28 is a flowchart of compressing generated data. A codeword composed of symbols "1" and "0" based on a probability of occurrence and a modeling 186 for predicting an input symbol string 184 of information. It is divided into a process of compressing the code string 190 through the process of encoding 188 to be allocated. The advantage of the algorithm using the modeling and coding is to classify and organize the data accurately to determine its location, and even when programming the algorithm, it is possible to create an efficient program through function division.

Therefore, the data compression of the driving recorder 44 using the compression according to the present invention is shown in the configuration diagram of the driving recorder for compressing the data in FIG. 200, the first cache memory 196 and the second cache memory 198. That is, the memory unit 62 stores the first cache memory 196 for storing driving record data in a state in which a passenger is not riding, and when the capacity of the data stored in the first cache memory 196 becomes larger than a reference amount. A second cache memory 198 for receiving, converting and compressing data of one cache memory 196, and a main memory 200 for receiving and storing data compressed in the second cache memory 198 are included. .

30 is a control flowchart of the driving record apparatus for compressing such data.

That is, the data storing, converting, and compressing processes of the first cache memory 196, the second cache memory 198, and the main memory 200 are performed in step S40 whether the vehicle is an empty car or a passenger is in a state of riding a passenger. In operation S41, the controller determines whether the amount of data stored in the first cache memory 196 is equal to or larger than the set reference value.

In step S42, when the amount of data stored in the first cache memory 196 is equal to or larger than the set reference value, the data stored in the first cache memory 196 is stored in the second cache memory 198, and in step S43 Deletes and initializes the data of the first cache memory 196 in step S44. In step S44, the data input to the second cache memory 198 is converted and compressed. In step S45, it is determined whether the compression is completed. After inputting the data compressed in the second cache memory 198 into the main memory 200 in step S46, the data in the second cache memory 198 is deleted and initialized in step S47.

In addition, in the step S48, when the passenger is on board and driving, the driving start time is stored in the main memory 200, and in step S49, the type of data is classified in the compression process of the driving record data to remove redundancy. Then, the difference between the original input string is stored, and in step S50 it is determined whether there is an operation of the data related to the fee, and in step S51 it is determined whether there is a payment of the fee during the operation of the data.

In step S52, if the fee is paid, a corresponding amount and time at which the boarding is terminated are stored in the main memory 200, and in step S53, the operation of storing and managing data input to the main memory 200 is performed. Perform.

In addition, the classified driving record data is subjected to the same process in steps S41 to S47 to perform compression, conversion and storage of data.

In this case, when the passenger boards, the time and fare and the driving record data are classified, the time stores the boarding time and the disembarkation time, the fare stores the fare data at the time of payment, and the driving record data is the first cache memory. Only data compressed using the 196 and the second cache memory 198 are stored. Therefore, the capacity of the data stored in the memory unit 62 can be optimized.

FIG. 31 is a front view of a driving recorder, in which various charges incurred due to the driving of a vehicle are displayed on the display unit 52. The display unit 52 displays time and distance charges for displaying the charges for time and distance, respectively. The display unit 202, a total charge display unit 204 for summing and displaying the charges for time and distance, a division display unit 208 for displaying the contents of the division selected by the key input unit 211, and the contents of the division. A unit display section 210 according to a division for displaying a suitable unit and a VFD display section 206 in the form of a 9x9 dot for displaying information relating to the driving record in character form are provided.

The VFD of the VFD display unit 206 is a self-emission light emitted from the filament that acts as a CRT type electron gun by controlling the grid electrode and the anode electrode to collide with the phosphor on the anode to emit light. This VFD is an element, and a separate method is used to represent characters.

In addition, a key input unit 211 is configured at one side of the display unit 52, and the key input unit 211 has a payment key 212 selected when a running fee is paid, and a premium for calculating a premium or selecting a menu. Distinguish the fee and distance or the number of times with the premium and ascending key 214, the delete and empty car keys 216 to delete and initialize the contents displayed on the fare or the display unit 52, or to display the empty difference. The division and descent keys 218 to be made, and the travel key 220 to be selected when the vehicle is in the traveling state are configured.

The VFD display unit 206 displays various information regarding driving records in a Korean menu, and the time and distance fare display unit 202, the sum fare display unit 204, the division display unit 208, and the unit display unit 210 are provided in plurality. Seat seven-segment 201 is applied.

The time and distance fare display unit 202, the sum fare display unit 204, the division display unit 208 and the unit display unit 210 calculates the distance based on the data received from the rotation sensor in the vehicle, corresponding to each province The rate appropriate for the rate is displayed, the rate by time and the rate by distance are displayed separately, and the combined rate is separately displayed. In addition, when the classification key 212 is pressed to confirm the driving record, the Korean menu according to the corresponding division is displayed to expand the convenience of use.

As described above, the operating system of a commercial vehicle using the magnetic position measuring system and the mobile communication network of the present invention is a taxi, a bus, a commercial vehicle, etc., using a satellite communication network, a mobile communication network, a frequency public communication network, a wireless data communication network, or a wireless communication network. It can be applied to all commercial vehicles, and it can be applied as a vehicle black box by combining the basic function of the meter that calculates distance and fare, and the tachograph that records the driving status. Diversification of use can be made. In addition, it is possible to commercialize data on the operation of the vehicle by using a separate communication network by linking with MIS and various communication providers, and call orders for the use of commercial vehicles, and inquiries and use of credit cards using POS. It is possible to secure a communication network, to establish a traffic information service that can be linked with traffic broadcasting or police broadcasting, and to easily manage and operate a commercial vehicle by tracking a vehicle in real time.

Claims (27)

At least four or more GPS satellites 30 for collecting the location tracking and traffic information of the commercial vehicle 42 and transmitting them through a satellite communication network; A driving recorder 44 mounted on a commercial vehicle 42 to store, process, and control information data received from the GPS satellite 30 through a satellite communication network as a driving record of the vehicle; A mobile telephone terminal 36 connected to the driving recorder 44 for transmitting and receiving voice or wireless data through a public telephone communication network, a mobile telephone communication network or a wireless data communication network; A reference station 32 which processes information data received from the GPS satellites 30 via a satellite communication network and transmits GPS correction data to the mobile phone terminal 36; A base station 34 constructed in a cell unit with respect to a mobile telephone communication network for transmitting and receiving data generated by the mobile telephone terminal 36; A control center 38 for receiving the position information on the commercial vehicle and the information on the driving record of the vehicle through the mobile telephone terminal, and controlling the operation and operation of the commercial vehicle; A transportation company 39 included in the control center 38 or collecting and operating information on a commercial vehicle from the control center 38; A system for operating a commercial vehicle using a magnetic location measuring system and a mobile telephone network, characterized in that the consumer 40 for using the commercial vehicle 42 is connected through a corresponding wireless communication network. The infrared / radio frequency transceiver (76) connected to the driving recorder (44) of the commercial vehicle (42) transmits information data related to the driving record to the transportation company (39) within a predetermined distance. An operating system of a commercial vehicle using a magnetic position measuring system and a mobile telephone communication network, characterized in that the data transmission and reception through a wireless communication network in the state of a radio signal. The method of claim 1, wherein the base station 34, the control center 38, the control center 38 and the transport company 39, and transmits and receives information using a wireless data communication network, a dedicated communication network or a public telephone communication network. Commercial vehicle operating system using magnetic positioning system and mobile phone communication network. According to claim 1, wherein the information between the consumer 40, the control center 38, the control center 38 and the mobile phone terminal 36 by selectively using a public telephone network, a mobile telephone network or a wireless data communication network An operating system of a commercial vehicle using a magnetic position measuring system and a mobile telephone communication network, characterized in that for transmitting and receiving. 2. The magnetic location of claim 1, wherein the mobile telephone terminal 36 and the control center 38 selectively transmit and receive information by using any one of a mobile telephone communication network, a wireless data communication network, and a frequency common communication network. Operating system of commercial vehicle using measurement system and mobile phone network. According to claim 1, wherein the control center 38 provides the consumer vehicle location information and traffic information to the commercial vehicle 42, the commercial vehicle 42 transmits information about the driving record to the control center 38 Operating system of a commercial vehicle using a magnetic position measuring system and a mobile phone communication network, characterized in that. The method of claim 1, in order to transmit and receive driving records of the commercial vehicle 42, A microphone 111 for converting an input voice signal into an electric signal; An analog / digital converter 112 for converting the analog signal of the microphone 111 into a digital signal, A speech encoder 113 for encoding the converted speech signal, A frequency oscillator 114 for oscillating a frequency of a predetermined level, A spreading signal generator 116 for generating a spreading signal; A digital modulator 115 for combining the encoded voice signal with the spread signal and modulating the encoded voice signal into a digital signal; A mobile telephone terminal 36 including a transmitting antenna 117 for transmitting a modulated signal by combining the oscillated frequency with the oscillated frequency; A driving record data unit 118 for storing driving records of the vehicle; A driving recorder 44 including a data encoder 119 for encoding driving record data; An interface unit 120 for selectively switching the output of the voice coding unit 113 of the mobile phone terminal 36 and the output of the driving recorder 44 to output to the digital modulation unit 115, Between the base station 34 and the control center 38, a base station controller 103 for controlling each base station 34, an operation maintenance station 104 for managing a communication network, and a mobile exchange processing visitor location registration. Center 105, 106 and subscriber location registration processing unit 107 is configured, A data collector (108-110) is connected between the control center (38) and the computer (100-102) of each transport company, respectively, characterized in that the magnetic positioning system and operating system of a commercial vehicle using a mobile phone communication network. The method of claim 1, wherein the transmission and reception of the driving record data from the driving recorder 44 is performed by the GPS satellite 30, the reference station 32, the control center 300, the operation center or the transportation company 400, 410 or credit. An operating system of a commercial vehicle using a self-location measuring system and a mobile telephone communication network, characterized in that the information company 320 transmits and receives each via a satellite communication network, a mobile communication network, a public telephone communication network or the Internet. According to claim 8, The control center 300 is connected to the branch exchange 301 and the CTI server 302 through a public telephone communication network, a plurality of DSP 303 and router 304 is connected, router ( 304 is connected to the firewall server 306 through the CTI server 302, file server 311, broadcast server 312, TCO server 313 and VPN tunnel 305 to transmit and receive data. The firewall server 306 is connected to the switching hub 307, and the switching hub 307 is a call / command server 308, a file server 311, a broadcast server 312, and a TCO server 313. , Client management DB server 314, MIS server 315, development server 316 and UNIX (309) are connected to send and receive data, UNIX 309 is connected to PAD 310 to send and receive data Operating system of a commercial vehicle using a magnetic position measuring system and a mobile phone communication network, characterized in that. 10. The method of claim 8, wherein the credit information company 320 is connected to the financial settlement agency 321, the financial settlement agency 321 is connected to the corresponding credit card companies 322 and PAD 310 to transmit and receive data Commercial vehicle operating system using magnetic positioning system and mobile phone communication network. The method of claim 8, wherein the operation center or the transport companies (400, 410) transmits and receives data on the driving record via the ISDN / dial-up modem 405 through the Internet network, ISDN / dial-up modem 405 is It is connected to the NT server / MIS server 404, NT server / MIS server 404 is configured to be connected to the manager terminal 401 and the manager terminal 401 through the hub 402, characterized in that the magnetic location measuring system Operation system of a commercial vehicle using a mobile telephone network. The method of claim 8, wherein the operation center or the transport company (400, 410) is connected to the router 415 via a VPN tunnel 416 through the Internet network to transmit and receive data on the driving record, router 415 is It is connected to the hub 412, the hub 412 is connected to the NT server / MIS server 404, the manager terminal 401 and the manager terminal 401, characterized in that the magnetic location measuring system and mobile phone communication network Operation system of used commercial vehicle. A GPS receiver 58 which receives position information data of a vehicle derived from a plurality of GPS satellites through a satellite communication network, and converts and outputs the received position information data; A rotation sensor signal processor 46 which detects the rotational speed generated from the drive shaft of the commercial vehicle 42 and converts and processes the electrical signal into an electrical signal; A gas sensor 50 which detects when the fuel of the vehicle 42 leaks into the room and converts it into an electrical signal and outputs the electrical signal; A taxi meter (60) for interfacing signals related to the speed of the vehicle (42) and the amount of impact applied from the outside with the signal processing, fare calculation, driving record, and signals input and output to the outside; A memory unit 62 for outputting the set data or storing data input from the outside; A controller 54 for calculating and processing signals inputted from the devices or outputting control signals; A vehicle recording device 44 including a display unit 52 for visually displaying various types of information input from the control unit 54 is mounted on a vehicle, so that a satellite communication network, a public telephone communication network, a mobile communication network, a frequency communication network, or An operating system of a commercial vehicle using a magnetic position measuring system and a mobile telephone communication network, characterized in that information data is transmitted and received by a wireless data communication network. 14. The driving recorder 44 includes a lamp indicating that the vehicle is empty to the outside of the vehicle 42, a lamp indicating that a surcharge is being added, and the vehicle is a commercial vehicle. An empty lamp 70 including a lamp to be turned on or off, A voice synthesizer and recognizer 72 which recognizes when the starting point and the destination are input by voice and outputs corresponding traffic information by voice or converts and outputs data about a set additional service into voice signals; A steering angle measuring means 74 which detects rotation of a steering wheel of the vehicle and converts the steering wheel into an electrical signal and outputs the electrical signal; An infrared or radio frequency transceiver (76) for transmitting data on driving records of the vehicle; A second display unit 78 which displays data on traffic information or displays a text message and visually displays command or transmission data; It is mounted on one side of the door to get on and off the passenger's getting on and off detection means 80, An electronic controller 82 for outputting a driving state of the vehicle and driving information of the vehicle as an electrical signal; Operating system of a commercial vehicle using a magnetic position measuring system and a mobile phone communication network, characterized in that for inputting and outputting data generated by the impact sensor (84) for detecting a shock applied to the vehicle and converting it into an electrical signal. 15. The method of claim 14, wherein the getting on and off detection means 80 comprises a reference voltage unit 174 for outputting a reference voltage of a predetermined level; A first light emitting element 158 mounted on one side of the door frame of the vehicle and emitting a light signal of a predetermined level, and a first light emitting element mounted on one end of the inside of the door to receive the light signal emitted from the first light emitting element 158 A first sensing means 166 composed of a light receiving element 159, A first amplifier 170 for amplifying the signal received by the first light receiving element 159 of the first sensing means 166 to a predetermined level; A first comparator 172 for comparing and outputting signals input from the reference voltage unit 174 and the first amplifier 170; A second light emitting element 160 mounted on the other end inside the door to emit an optical signal of a predetermined level and a second light receiving element mounted on the other side of the door frame of the vehicle to receive the light signal emitted from the second light emitting element 160; Second sensing means 168 composed of elements 161, A second amplifier 171 for amplifying the signal received by the second light receiving element 161 of the second sensing means 168 to a predetermined level; A second comparison unit 173 for comparing and outputting signals input from the reference voltage unit 174 and the second amplifier 171, and Magnetic position measuring system, characterized in that it comprises a determination unit 176 for determining the preceding relationship of the signal input from the first comparison unit 172 and the second comparison unit 173 and outputs to the taxi meter (60) Operation system of a commercial vehicle using a mobile telephone network. The method of claim 15, wherein the first light emitting element 158, the second light emitting element 160, the first light receiving element 159 and the second light receiving element 161 are respectively located inside the door frame 163 and the door. An operating system of a commercial vehicle using a magnetic position measuring system and a mobile phone communication network, characterized in that it is installed in the same way. The steering angle measuring means 74 is mounted on the steering shaft 179 of the steering wheel 178 and rotates according to the rotation of the steering wheel 178, and each of the different polarities at equal intervals along the outer circumference thereof. N, S) is a permanent magnet 180 of the disc shape, A magnetoresistive element 182 configured to be close to the permanent magnet 180 to measure a rotation angle of the permanent magnet 180; Operating system for a commercial vehicle using a magnetic position measuring system and a mobile phone communication network, characterized in that the memory unit 62 for storing the signal input from the magnetoresistive element (182). 18. The method of claim 17, wherein the rotation angle detection and identification of the steering wheel 178 comprises rotating the steering wheel 178 in the forward and reverse directions (S30), Detecting the rotation angle by the change of the resistance value in the magnetoresistive element 182 by the rotation of the permanent magnet 180 according to the rotation of the steering wheel 178 (S31); Converting the change in the resistance value with respect to the sensed rotation angle into a voltage value (S32), Converting the voltage value of the analog state into a digital signal (S33), Encoding and encrypting the converted digital signal (S34); Storing the encrypted value in the memory unit 62 (S35); Decoding the data stored in the memory unit 62 into the original signal (S36); Checking and determining the rotation angle of the steering wheel (178) by extracting the decoded value (S37) operating system of a commercial vehicle using a mobile positioning network and a magnetic position measuring system. 15. The method according to claim 13 or 14, wherein the data relating to the driving record of the driving recorder 44 is transmitted / received in the infrared or radio frequency through the vacant light 70 to the infrared / radio frequency transceiver 90, and the infrared / The radio frequency transceiver (90) inputs and outputs data to the MIS NT server (96) of the control center 38, and the data input and output to the MIS NT server 96 is connected to be stored in the storage means (97). Commercial vehicle operating system using magnetic positioning system and mobile phone communication network. 15. The method according to claim 13 or 14, wherein the data relating to the driving record of the driving recorder 44 is transmitted / received in the infrared or radio frequency through the vacant light 70 to the infrared / radio frequency transceiver 90, and the infrared / The radio frequency transceiver 90 inputs and outputs data to the control PC 98, and the control PC 98 stores data input and output to the storage means 97, or inputs and outputs to the hub 99, the hub 99 is Operating system of a commercial vehicle using a magnetic position measuring system and a mobile telephone communication network characterized in that the connection to the input and output to the NT server 96 for MIS of the control center (38). 14. The receipt recorder (86) according to claim 13, wherein the driving recorder (44) issues a receipt when a fee calculated for the driving of a vehicle is paid or issues a sales slip for the output of the driving record or the use of a credit card. )Wow, Magnetic position measurement, characterized in that the card reader 88 which reads the credit card information and receives credit inquiry and approval through the mobile phone network and point-of-sale information management (POS) system or reads the driver's driving card is further connected. Operational system of commercial vehicle using system and mobile phone network. 22. The IC card / memory card (89) according to claim 13 or 21, wherein data relating to the driving record of the driving recorder (44) is recorded on the IC card / memory card (89) through a card reader (88). ) Recorded data is read through the memory card port or the card reader 93, input and output the read data to the NT server 96 for MIS of the control center 38, the NT server for MIS ( 96) The operating system of a commercial vehicle using a magnetic position measuring system and a mobile phone communication network, characterized in that the data input and output to the storage means 97 is connected to be stored. 14. The memory unit of claim 13, wherein the memory unit 62 includes: a first cache memory 196 for storing driving record data in a state where a passenger is not boarded; A second cache memory 198 which receives, converts and compresses data of the first cache memory 196 when the capacity of the data stored in the first cache memory 196 is larger than a reference amount; And a main memory (200) for receiving and storing the compressed data from the second cache memory (198). 24. The method of claim 23, wherein the first cache memory 196, the second cache memory 198 and the main memory 200, the data storage, conversion and compression process, Determining whether the vehicle is in the empty vehicle or the passenger is in the operating state (S40); Determining whether the amount of data stored in the first cache memory 196 is equal to or greater than the set reference value when the vehicle is driven in an empty vehicle (S41); Storing the data stored in the first cache memory 196 in the second cache memory 198 when the amount of data stored in the first cache memory 196 is equal to or greater than the set reference value (S42); Deleting and initializing data of the first cache memory 196 (S43); Converting and compressing data input to the second cache memory 198 (S44); Determining whether the compression is complete (S45), Inputting data compressed in the second cache memory 198 into the main memory 200 (S46); Deleting and initializing data of the second cache memory 198 (S47); Storing the time at which the driving started when the passenger is on the road (S48); Classifying the type of data in the process of compressing driving record data to remove redundancy and storing the difference between the original input strings (S49); Determining whether there is operation of data related to the charge (S50), Judging whether there was a payment of fees during the operation of the data (S51); If there is a payment of the fee, storing the corresponding amount and the time when the boarding is finished in the main memory 200 (S52), Performing a task of storing and managing data input to the main memory 200 (S53); The classified driving record data is operated in the step (S41) to step (S47), characterized in that the operation system of a commercial vehicle using a magnetic location measuring system and a mobile phone communication network. 25. The method of claim 24, wherein when the passenger boards the passenger, the time and the fare and the driving record data are classified, the time stores the boarding time and the disembarkation time, the fare stores the fare data at the time of payment, An operating system of a commercial vehicle using a magnetic position measuring system and a mobile telephone communication network, characterized in that only data compressed using the first cache memory 196 and the second cache memory 198 are stored. 15. The driving recorder 44 further includes a time and distance fare display unit 202 for displaying charges for time and distance, respectively. A summing rate display unit 204 for summing and displaying the rates for the time and distance; A division display unit 208 for displaying the contents of the division selected by the key input unit 211, A unit display unit 210 according to a division for displaying a unit suitable for the contents of the division, A display unit 52 including a 9 × 9 dot VFD display unit 206 for displaying information on driving records in a character form; A payment key 212 to select when the service fee is paid; A premium and up key 214 for calculating the premium or selecting a menu, Deletion and empty car key 216 to delete and initialize the contents displayed on the charge or display unit 52 or to indicate the empty difference, A division and descent key 218 for classifying fare, distance or frequency or for selecting a menu; A travel key 220 for selecting when the vehicle is in a driving state is formed of a configured key input unit 211, The VFD display unit 206 displays a variety of information about the driving record in the Korean menu, The time and distance fare display unit 202, the summing rate display unit 204, the division display unit 208 and the unit display unit 210 is a magnetic position measuring system, characterized in that using a multi-digit 7-segment 201 Operation system of commercial vehicle using telephone communication network. Driving recorder 44 and reference station of vehicle 42 moving GPS data relating to satellite number (Sn), position coordinates (Ux, Uy, Uz) and satellite time (t) received from GPS satellites 30 Receiving and managing each at 32, the driving recorder 44 of the moving vehicle 42 stores only the received GPS data and transmits it to the data collector 108 of the control center 38, and The data collector 108 receives the GPS correction data from the reference station 32 and transmits it to the computer 100 of the transport company, and the computer 100 of the transport company corrects the received GPS data and the GPS correction data through a correction operation. After the driving record is extracted (100b) from the corrected GPS data, the track 100c of the vehicle 42 in operation is tracked (100c) by using the extracted GPS data, and the income of the vehicle 42 is adjusted. 1 day driving condition, business hours, and emergency Recovery and analysis of the recording operation time (100d) of the commercial vehicle with a magnetic position measuring system and a mobile telecommunication network, characterized in that to the overall analysis of the vehicle operating system.