KR200299842Y1 - A driving alarm system utilized communication via satellites - Google Patents

Abstract

The satellite communication operation warning system of the present invention downloads or upgrades the basic data necessary for grasping the driving information through communication such as the Internet, and then detects and warns the current driving position by communicating with the GPS satellite while driving the vehicle. It relates to the assistance system of operation.

The present invention receives a satellite antenna for transmitting and receiving information necessary for driving from a GPS satellite, and receives information about the driving position of the vehicle output from the satellite antenna, and calculates information to be transmitted to a plurality of GPS satellites to compensate for the tolerance Satellite data transmitting / receiving engine performing signal transmission with satellite antenna, operation information input terminal that receives data from internet site by connecting communication line, and operation information input terminal based on data received from satellite data transmission / reception engine according to the controlled state The microprocessor controls the guidance required for driving by finding the danger point located near the operating area by searching the data downloaded through the data, the data storage stage that stores processed signals and inputs and outputs the related data, the microprocessor and each component To control the operation process, and to John and includes an output terminal for outputting a voice guidance and instruction.

Description

A driving alarm system utilized communication via satellites}

The present invention relates to a warning system for safe driving, and in detail, basic data necessary for grasping driving information is downloaded or upgraded through communication such as the Internet, and from there, the current data is communicated with GPS satellites while driving the vehicle. The satellite communication operation warning system that can provide safe driving information by grasping the operating location of the vehicle is provided.

Vehicles, including automobiles, have become an essential means of living for modern people, and roads are becoming cramped compared to the increasing number of vehicles. In addition, the vehicle occupies a high proportion as a means of transportation, traffic accidents and the resulting damage is increasing.

Korea and other countries around the world are implementing various policies to reduce the number of vehicles and the resulting accidents that are increasing day by day. However, it seems difficult to prevent an increase in traffic accidents.

Through the expansion of roads, improvement of design technology, campaign for driver's safe operation, and advanced technology, incorporation of satellite communication technology to prevent traffic accidents has emerged as an important concern, and accidents can be prevented through safe operation. Emerging as an alternative.

Many satellites are active on Earth. Systems that determine the location of buildings, etc., using these satellites are being developed one after another. In particular, the satellites used for positioning are called GPS (Global Positioning System) satellites. It is an advanced technology that uses a satellite about 10,000 kilometers away.

Conventional systems using GPS satellites include a navigation system. However, such a navigation system creates a map for navigation with vast location data of many buildings or locations on the surface, stores it in an internet server or a large storage device, and then operates the vehicle in operation. It is a system that uses GPS satellites to drive by checking the necessary information. However, such a navigation system is very expensive and time-consuming to create a basic navigation map because the data on buildings and specific locations on the surface is too large.

Therefore, there is a demand for a new driving system that can induce a driver to drive safely through simpler and more accurate location tracking.

Therefore, an object of the present invention for solving the above-mentioned problems is that the basic data necessary for grasping the driving information is downloaded or upgraded through communication such as the Internet, and the current data is communicated with the GPS satellites while driving the vehicle. The purpose of the present invention is to provide a technology for a satellite communication warning system, which can perform safe driving by receiving information necessary for driving by identifying a driving location.

1 is a perspective view of a satellite communication operation warning system according to an embodiment of the present invention.

2 is a plan view and side view of the satellite communication operation warning system of FIG.

3 is a block diagram of a satellite communication operation warning system according to an embodiment of the present invention.

4 is a view for explaining a driving process using the satellite communication operation warning system of the present invention.

<Description of Symbols for Major Parts of Drawings>

101 to 103: LED 104: Speaker

105: volume 106: three-stage mode switch

107: Download Connection Jack 108: Adapter Jack

109: power jack 110: antenna jack

201: Satellite antenna 202: Satellite data transmission / reception engine

203: driving information input terminal 204: microprocessor

205: data storage unit 206: control unit

207: output stage

30: vehicle

401,402: GPS satellites

Satellite communication operation warning system according to the present invention for achieving the above object, in the running vehicle,

Satellite antenna for transmitting / receiving information necessary for driving from a plurality of GPS satellites, receiving information about the driving position of the vehicle output from the satellite antenna, and calculating the information to be transmitted to the plurality of GPS satellites to compensate for the tolerance to compensate for the satellite Satellite data transmission / reception engine that performs signal transmission with antenna, and operation information input terminal that performs input operation to receive data from internet site by connecting communication line, and manages the information necessary for the operation of the vehicle. Microprocessor and microprocessor that control the guidance necessary for the operation by searching the data downloaded through the operation information input terminal based on the data received from the satellite data transmission / reception engine to find the dangerous point near the operating area Store the data and input / output related data. Output data storage, however, the microprocessor and the voice instructions and guidance, the maneuvering end, and a station that controls the respective constituent parts of the process operation, and includes an output terminal to display the status to be processed by the microprocessor.

Hereinafter, a satellite communication driving warning system according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a satellite communication operation warning system according to an embodiment of the present invention, Figure 2 is a plan view and a side view of the satellite communication operation warning system of FIG. 3 is a block diagram of a satellite communication operation warning system according to an embodiment of the present invention.

Referring first to the configuration of the interior, as shown in Figure 3, the satellite communication operation warning system of the present embodiment is a satellite antenna 201, satellite data transmission and reception engine 202, operation information input terminal 203, microprocessor 204 ), A data storage stage 205, a control stage 206, and an output stage 207.

According to the satellite communication driving warning system according to the present invention, information about geographic road hazards such as the front or the rear of a vehicle in progress through communication with a GPS (Global Position System) satellite is identified and alerted to the driver. Pursue safety in operation. As described above, since the GPS satellites are generally rotated at an altitude of about 20,000 Km around the earth, a high-performance antenna is required to communicate with such a distant GPS satellite.

First, the satellite antenna 201 is a high-performance antenna capable of radiating high power radio signals to be sent to the GPS satellites from the satellite communication driving warning system itself of the present embodiment, and receiving even weak radio waves from a distant GPS satellite. . In addition, it has a high sensitivity performance that can handle the high frequency of several GHz band used for communication with GPS satellites, and the satellite data transmission and reception engine of the rear stage by transmitting and receiving the radio wave of information necessary for driving of vehicles from multiple GPS satellites (202) ) Function.

In addition, the satellite antenna 201 radiates a signal transmitted from the satellite data transmission / reception engine 202 to the outside for transmission of the signal to the GPS satellite. Therefore, the GPS satellite receives the radio wave radiated from the satellite antenna 201 to determine the position of the vehicle in operation, and then receives the information on the vehicle position so that the satellite antenna 201 of the satellite communication driving warning system of the present embodiment receives the information again. Will radiate.

The satellite data transmission / reception engine 202 calculates coordinates, ie latitude and longitude, on the earth's surface related to the position of the vehicle in operation by performing calculations based on data received from a plurality of GPS satellites in the satellite antenna. Unlike the conventional satellite navigation system, in this embodiment, a plurality of data are transmitted through communication with about 8 to 10 GPS satellites. As an example, the driving warning system of the present embodiment uses 8 GPS satellites and data. If the state is set to determine the location of the vehicle by transmitting and receiving, each of the eight GPS satellites to determine the location of the vehicle 30 is currently moving and transmits the location data of the vehicle to the vehicle 30 again. That is, the first GPS satellite 401 is the first satellite vehicle position data D _T401 , and the second GPS satellite 402 is the second satellite vehicle position data D _T402 . … And finally, the eighth GPS satellite 408 (not shown) transmits the eighth satellite vehicle position data D _T408 . The vehicle 30 receives the GPS satellite transmission data to receive the current position of the vehicle. If the current position of the vehicle transmitted from each GPS satellite coincides with each other, there is no great difficulty in calculation, but an error occurs due to a difference in transmission and reception time. In other words, it is hard to match the coordinates of the position of the vehicle at a certain time t. Therefore, in order to calculate the coordinate position at one time t from the data of such an error, an engine for accelerating the speed of the calculation is required, and this part of the satellite data transmitting and receiving engine 202 is responsible for this function. In addition, since the vehicle is in operation and the movement is also often performed at a high speed, the satellite data transmitting / receiving engine 202 operates at a double speed in order to process a large amount of data even in such a situation. Coordinates of the driving vehicle are extracted and transmitted to the microprocessor 204 of the rear stage.

In a conventional satellite navigation system using satellites, three to four channels, that is, three to four satellites are involved. However, in the present embodiment, since more than 8 to 10 GPS satellites are involved, related information is received from a large number of GPS satellites. Of course, only three to four satellites may participate as in the prior art, but in order to increase the accuracy of information on the location of the vehicle, it is desirable to participate in a large number of GPS satellites. Therefore, in order to process a large amount of data as described above, it is necessary to partly process it, and this satellite data transmission and reception engine 202 is responsible for this.

The driving information input terminal 203 is a part for receiving driving basic information related to the position of the vehicle through a communication cable such as the Internet or a telephone line. Such driving basic information can be converted into a design such as compression, and can be transmitted. Also, the operation information input stage 203 grasps the date of work and upgrades it. Thereafter, the downloaded data is output to the data storage stage and stored according to the instructions of the microprocessor 204 later.

The microprocessor 204 is a part for instructing and leading the operation process of the satellite communication operation warning system of this embodiment. That is, not only the communication with the satellite but also the processing state of the data, the storage (read) and read (read) of the data, and the down process of the operation basis information through the communication line organically.

However, the core operation of the microprocessor 204 may be a process of extracting related data stored in the data storage unit based on the current driving position output from the satellite data transmission / reception engine 202. That is, the microprocessor 204 checks the type of information input to the driving information input terminal 203, inputs the data to the data storage terminal 205, and searches for data related to the current position signal from the satellite data transmission / reception engine 202. . Then, the front, rear, left and right information of the currently running vehicle is temporarily stored and output through the output stage 207 a few seconds before reaching the corresponding point.

If there is an accident area in front of you while the vehicle is moving forward, it is an accident accident area. By outputting a designated voice comment, such as 'Caution Attention' through the speaker of the output stage 207, the driver of the vehicle warns that the driver is to drive attention.

In this embodiment, when the vehicle reaches a point about 550m away from the warning point, the warning message is set to be output. However, the distance to the warning point can be adjusted, and when the vehicle proceeds at a high speed, the microprocessor of the vehicle The warning message is output considering the speed.

The data storage stage 205 is a portion that stores various signals processed by the microprocessor 204. In addition, the data storage stage 205 may store information being down from the driving information input terminal 203 under the instruction of the microprocessor 204, and new information is written when the basic driving information is upgraded.

The control unit 206 and the output unit 207 are parts for controlling the satellite communication driving warning system of the present embodiment and outputting a warning or flashing light to the driver according to the control. This control stage 206 and output stage 207 will be described with reference to FIGS. 1 and 2. As shown, a plurality of lamps, switches and the like are provided on the front and side surfaces of the satellite communication driving warning system of the present embodiment.

First, among the blinking LEDs, the first LED 101 communicates with the GPS satellites, the second LED 102 is a mode switch, indicating that the satellite communication driving warning system of the present embodiment is operating normally, and the third LED ( 103 are switches each indicating a state in which power is being applied.

And the upper speaker 104 outputs a warning voice announcement and the volume 105 is on the right. In addition, the third stage mode switch 106 at the lower right has a special mode for outputting only the speed dangerous zone in the upper first position, and the middle second position is the entire speed such as the speed dangerous zone, the sharp curve area, and the tunnel area. The N (Normal) mode and the lower third position indicate the power off position, respectively, to warn the state of the hazardous area.

On the left side, there is a download connection jack 107 for downloading basic information of the operation via the Internet, and an adapter jack 108 for applying power from the outside. In addition, there is a power cigar jack 109 for temporary use in a vehicle such as a car at the bottom, the antenna connection jack 110 is located on the other side to facilitate communication with the GPS satellites.

The control unit 206 and the output unit 207 of the present embodiment, as described above, each of the operation mode and volume 105, and the speaker 104 for displaying the operation state and accumulating the warning voice cement through such a control. It is part to include.

In addition, the satellite communication operation warning system of the present embodiment shown in Figures 1 and 2 as an example, the shape can be changed as needed, it is possible to install a plurality of switches related to operation for more precise operation. .

4 is a view for explaining a driving process using the satellite communication operation warning system of the present invention.

As shown, if there is a sharp curve area in front of the vehicle 30 in operation, the satellite communication driving warning system of the present embodiment already grasps the sharp curve area in advance through communication with the GPS satellites 401 and 402. When the vehicle 30 reaches a point about 550m away from the sharp curve area, it emits a warning message and a warning sound about the sudden curve area appearing. Therefore, the driver can make safe driving by preparing for driving through such warning and warning sound. As described above, this distance can be adjusted, and when the vehicle proceeds at a high speed, the distance is output at a farther point.

In addition, unlike the related art, since location information is transmitted and received through 8 to 10 channels, it is possible to receive signals through some GPS satellites even in difficult areas of satellite communication such as deterioration of special terrain or weather.

In addition, in the present invention, in addition to such a sharp curve area, information on areas that pose a risk of safe operation, such as an accident occurrence area, a speeding danger area, a tunnel area, and a fog habit area, is stored so that various safety operation information can be identified. In addition, as described above, it is possible to upgrade to new contents in accordance with the constantly changing traffic geography through communication lines such as the Internet, so that safety can be fully ensured. Do.

As described above, the present invention can be upgraded by grasping the position of a vehicle in operation from a plurality of GPS satellites active on the surface and downloading basic information that threatens safe operation from an Internet site through a communication line. In addition, it has the effect of responding to rapid traffic and driving conditions in real time. In addition, it provides the effect of contributing to the resolution of socially requested traffic problems by performing safe driving through this.

Claims (3)

In the operation of the vehicle, A satellite antenna for transmitting and receiving information necessary for the operation from a plurality of GPS satellites; A satellite data transmitting / receiving engine for receiving information on the driving position of the vehicle output from the satellite antenna, and calculating information to be transmitted to the plurality of GPS satellites and compensating for the tolerance to perform signal transmission with the satellite antenna; A driving information input unit which connects a communication line and performs an input operation to receive data from an Internet site; The controller manages the processing of information necessary for the operation of the vehicle and searches for the data downloaded through the driving information input terminal based on the received data from the satellite data transmission / reception engine according to the steered state, and is located near the driving area. Microprocessor for finding and controlling the guidance required for driving; A data storage stage configured to store signals processed by the microprocessor and to input and output related data; A control unit for controlling the operation of the microprocessor and each component; And, And an output stage for outputting a voice and an instruction guide necessary for the operation and displaying a situation processed by the microprocessor. The method of claim 1, Basically, the satellite communication operation warning system, characterized in that the position of the vehicle through the communication with the GPS satellite of 8 to 10 channels. The method of claim 1, wherein the risk point is Satellite communication operation warning system, characterized in that it comprises any one or more of a sudden curve area, accident area, speeding danger area, tunnel area and fog habit area.