JP3212633U - IoV application service travel monitoring system - Google Patents

Abstract

A driving monitoring system for an IoV application service that assists in remote monitoring of a vehicle and checks the state of an automobile online. A travel monitoring system for an IoV application service includes an in-vehicle host, a travel monitoring center host, and a road condition information browser. The in-vehicle host 1 is attached to the vehicle, and includes an encoder, an in-vehicle diagnosis receiver that receives a vehicle diagnosis signal, a GPS receiver that receives a GPS satellite signal, and a video signal transmission module that captures and receives road conditions. A network wireless transmission module and a storage module. The encoder encodes the signals transmitted by the corresponding in-vehicle diagnostic receiver, GPS receiver, and video signal transmission module. The network radio transmission module is connected to the encoder and receives the processed signal and transmits it to the remote. [Selection] Figure 1

Description

  The present invention relates to a driving monitoring system for an IoV (Internet of Vehicles) application service. In particular, the present invention uses a technique for synchronously matching unique and different characteristics of a signal, so that a digital signal having an original sampling rate can be synchronized on the time axis. The present invention relates to a driving monitoring system for an IoV application service that simultaneously adds a mobile network module, assists remote monitoring of a vehicle, and visually checks the state of a car.

  In today's democratic and legal society where emphasis is placed on evidence, drive recorders are becoming indispensable for vehicles, as they can record situations that are likely to cause conflicts, such as traffic accidents, and clarify where they are responsible. Yes.

  The prior art drive recorder includes a lens group, a microprocessor and a storage unit. When the user starts driving the vehicle, when the vehicle power supply is turned on, power is supplied from the vehicle power supply to the drive recorder, and the drive recorder can be turned on automatically or manually. When the vehicle travels, the signal processing unit of the drive recorder controls at least one lens group provided around the vehicle to image the periphery of the vehicle, processes the video signal by the microprocessor, and stores the video signal. And the peripheral image of the traveling vehicle is stored. Therefore, when an accident occurs in the vehicle, the user can view the image at the time of storage through the storage unit and confirm the situation when the accident occurs.

However, as can be seen from the data from the General Department of Transportation Department in Taiwan, there were 249,465 traffic accidents in Taiwan in 2012, 2,040 were killed, 334,082 were injured, 2013 There were 278,388 traffic accidents in Taiwan, 1,928 deaths, 373,568 injuries, 307,842 traffic accidents in Taiwan in 2014, and the number of deaths There are 1,819 people and 413,229 injured.
In Taiwan, traffic accidents are frequent, but the market size of the drive recorder has grown little, the quality of the product is generally unfavorable, and even the judicial appraisal has poor evidence. In general, when a vehicle travels, it is impossible to effectively know whether or not a sudden situation has occurred in the current vehicle, so the conventional drive recorder solves the problem in terms of vehicle traveling safety. There were still problems that needed.

  In light of the above-mentioned problems, the present inventor, based on many years of extensive design development and actual manufacturing experience in related fields, ensures vehicle driving safety, clarifys the responsibility responsibilities with evidence, and is practical. Developed a driving monitoring system for IoV application service that enhances value.

  The purpose of the present invention is to use a technology that synchronizes signals that are unique and have different properties in synchronization, and arranges digital signals that were originally unsynchronized on the time axis in synchronization, while adding a mobile network module, It is an object of the present invention to provide a driving monitoring system for an IoV application service that assists remote monitoring of a vehicle and monitors the state of an automobile online.

  In order to solve the above-described problem, according to the first aspect of the present invention, there is a travel monitoring system for an IoV application service including an in-vehicle host, a travel monitoring center host, and a road condition information browser. An on-vehicle diagnostic receiver that is attached to a vehicle and receives a vehicle diagnostic signal, a GPS receiver that receives a GPS satellite signal, a video signal transmission module that captures and receives road conditions, and a network wireless transmission module And the storage module, wherein the encoder encodes a signal transmitted by the in-vehicle diagnostic receiver, the GPS receiver, and the video signal transmission module connected to each other, and the network wireless transmission module Connected with the encoder, receives the processed signal and transmits it remotely The storage module is connected to the encoder, receives and stores the processed signal, and the travel monitoring center host is a remote monitoring center, and performs wireless communication with the network wireless transmission module of the in-vehicle host. Receiving the signal transmitted by the in-vehicle host, and the road condition information browser wirelessly communicates with the travel monitoring center host, and travel video images, travel date and time, travel point and route information, travel speed and Provided is a travel monitoring system for an IoV application service characterized by monitoring and browsing vehicle status data.

  It is preferable that the video signal transmission module receives an image of a running situation taken by a video camera installed in a vehicle, and receives one to four sets of video camera images by the video signal transmission module.

  It is preferable that a display screen is connected to the video signal transmission module, the display screen is installed in a vehicle, and an image of a driving situation is directly shown to a user.

  The vehicle-mounted diagnostic receiver receives data such as radiator temperature, rotation speed, speed, catalytic converter and its heating function, EVAP system, secondary air introduction system, fuel system, oxygen concentration sensor monitoring, exhaust gas recirculation system, etc. It is preferable to make a diagnosis.

  The road condition information browser is preferably a smart mobile device or a computer.

It is a figure showing typically a run monitoring system of an IoV application service concerning one embodiment of the present invention. 1 is a block diagram illustrating a travel monitoring system for an IoV application service according to an embodiment of the present invention.

  In order to more fully and clearly disclose the technical means of the present invention and the effects achievable thereby, the present invention is described in detail below in conjunction with the accompanying drawings and reference numerals disclosed.

Please refer to FIG. 1 and FIG. FIG. 1 is a diagram schematically illustrating a travel monitoring system for an IoV application service according to an embodiment of the present invention. FIG. 2 is a block diagram illustrating a travel monitoring system for an IoV application service according to an embodiment of the present invention.
As shown in FIGS. 1 and 2, the travel monitoring system for the IoV application service according to an embodiment of the present invention includes at least an in-vehicle host 1, a travel monitoring center host 2, and a road condition information browser 3.

The in-vehicle host 1 is attached to the vehicle, and includes an encoder 11, an in-vehicle diagnostic receiver 12 that receives a vehicle diagnostic signal, a GPS receiver 13 that receives a GPS satellite signal, and a video signal that captures and receives road conditions. A transmission module 14, a network wireless transmission module 15, and a storage module 16 are included.
The encoder 11 receives signals transmitted from the in-vehicle diagnostic receiver 12, the GPS receiver 13, and the video signal transmission module 14 connected correspondingly, and performs an encoding process. The network wireless transmission module 15 is connected to the encoder 11 and receives the processed signal and transmits it to the remote. The storage module 16 is connected to the encoder 11 and receives and stores the processed signal.

  The travel monitoring center host 2 is a remote monitoring center, which wirelessly communicates with the network wireless transmission module 15 of the in-vehicle host 1 and receives signals transmitted by the in-vehicle host 1.

  The road condition information browser 3 performs wireless communication with the traveling monitoring center host 2 and also browses and monitors traveling video images, traveling date and time, traveling point and route information, traveling speed and vehicle condition data via the Internet. Used for.

In actual use, as shown in FIGS. 1 and 2, the in-vehicle host 1 is attached to the vehicle, and the video camera A attached to the vehicle is connected to the in-vehicle host 1. The video signal transmission module 14 receives images of the driving situation taken by the video camera A installed in the vehicle, and the video signal transmission module 14 receives images of one to four sets of the video cameras A.
The video signal transmission module 14 receives the image of the driving situation photographed by the video camera, transmits the image data to the encoder 11, analyzes it by the encoder 11, and performs an encoding process. Further, a display screen 4 is provided in the vehicle so that the driver can see the driver synchronously. The video signal transmission module 14 described above is connected so as to correspond to the display screen 4 described above, and the video signal transmission module 14 transmits the signal analyzed and encoded by the encoder 11 to the display screen 4. Can see an image of the driving situation.

  The in-vehicle diagnostic receiver 12 of the in-vehicle host 1 employs an OBD (On-Board Diagnostics) 2 that is a self-diagnosis function of a second generation standard vehicle, and its monitoring items include the temperature, rotation speed, and speed of the radiator. , Catalytic converter and its heating function, EVAP (Evaporative Emission) system, secondary air introduction system, fuel system, oxygen concentration sensor monitoring, exhaust gas recirculation (EGR) system, and the like. After the on-vehicle diagnostic receiver 12 receives the above-described vehicle diagnostic signal, the signal data is transmitted to the encoder 11 and analyzed by the encoder 11 to perform the encoding process.

  The GPS receiver 13 can simultaneously receive signals from 8 to 12 GPS satellites. The satellite signal received by the GPS receiver 13 includes initial coordinates, Greenwich Mean Time, ephemeris, difference command, satellite ephemeris, satellite identification code, and the like. These data are processed by the GPS receiver 13 and then converted into output time, latitude, longitude, speed, direction, received signal quality, GPS satellite status, altitude, error estimate, differential reference base station code, and the like. The Thereafter, the data received and converted by the GPS receiver 13 is transmitted to the encoder 11, analyzed by the encoder 11, and encoded.

  The encoder 11 of the in-vehicle host 1 receives signals from the in-vehicle diagnostic receiver 12, the GPS receiver 13, and the video signal transmission module 14, performs encoding processing, and then transmits the signal to the network wireless transmission module 15 and the storage module 16. Then, a signal is transmitted to the remote travel monitoring center host 2 via the network wireless transmission module 15 and transmitted to the storage module 16 to store the file.

  As can be seen from the above, the in-vehicle host 1 collects travel dynamic information such as road conditions inside and outside the vehicle, vehicle position, travel speed, engine rotation speed, water temperature, etc., and after performing digital encoding processing, 3G / 4G Feedback is provided to the travel monitoring center host 2 via the network. The travel monitoring center host 2 records and backs up the travel information, and the user can retrieve the travel information immediately or at a later date.

The road condition information browser 3 is connected to the travel monitoring center host 2 via a network, and downloads data by the travel monitoring center host 2 (for example, it may be downloaded by logging in as a member system).
The road condition information browser 3 may be developed as a driving monitoring system. In combination with the geographical information system, the user browses driving data such as a driving video image, driving date and time, driving point and route information, driving speed and vehicle status in synchronization. can do. The road condition information browser 3 may be a smart mobile device, a computer, or the like.

As can be seen from the above, the IoV application service travel monitoring system of the present invention has the following advantages (1) to (3) as compared with the prior art.
(1) The present invention is a vehicle monitoring system that has the function of a conventional drive recorder and records appraisal evidence of a traffic accident, and can be applied to various types of Internet services. The position is obtained, the running image (inside or outside the vehicle) is immediately encoded using an encoder, and vehicle operation information (including signals such as vehicle speed, engine speed, cooling water temperature, vehicle voltage, etc.) is obtained using OBD2. The vehicle can be obtained immediately, and the vehicle can be remotely monitored by the running state management center of the rear end management.
(2) The present invention utilizes a technique for matching signals that are unique and have different properties in synchronization, and synchronizes three types of digital signals, which are originally asynchronous sampling rates, such as GPS, OBD2, and moving video bitstream, on the time axis. At the same time, a 3G / 4G wireless LAN module can be added, assisting the remote monitoring of the vehicle, and checking the state of the car online.
(3) The present invention is a car monitoring system that has the function of a conventional drive recorder and records appraisal evidence of traffic accidents. It can be applied to various types of Internet services to manage a large number of vehicles such as taxis. Since it can be used for monitoring vehicles at driving schools, monitoring vehicles that carry cargo, and remote vehicle fault inspection, it is likely that there will be great business opportunities in the field of IoV in the future.

DESCRIPTION OF SYMBOLS 1 Car-mounted host 2 Travel monitoring center host 3 Road condition information browser 4 Display screen 11 Encoder 12 Car-mounted diagnostic receiver 13 GPS receiver 14 Video signal transmission module 15 Network wireless transmission module 16 Storage module A Video camera

Claims (3)

A travel monitoring system for an IoV application service including an in-vehicle host, a travel monitoring center host, and a road condition information browser,
The in-vehicle host is attached to the vehicle, and includes an encoder, an in-vehicle diagnosis receiver that receives a vehicle diagnosis signal, a GPS receiver that receives a GPS satellite signal, and a video signal transmission module that captures and receives road conditions. A network wireless transmission module and a storage module, and the encoder encodes a signal transmitted by the in-vehicle diagnostic receiver, the GPS receiver, and the video signal transmission module connected to each other, and The network wireless transmission module is connected to the encoder, receives the processed signal and transmits it remotely, the storage module is connected to the encoder, receives the processed signal and stores it,
The travel monitoring center host is a remote monitoring center, wirelessly communicates with the network wireless transmission module of the in-vehicle host, receives a signal transmitted by the in-vehicle host,
The road status information browser wirelessly communicates with the travel monitoring center host, and monitors and browses travel video images, travel date and time, travel location and route information, travel speed and vehicle status data via the Internet. Features
A driving monitoring system for IoV application services.   The video signal transmission module receives images of a driving situation taken by a large number of video cameras installed in a vehicle, a display screen is connected to the video signal transmission module, and the display screen is connected to the vehicle. The travel monitoring system for an IoV application service according to claim 1, wherein the travel monitoring system is installed and directly displays an image of a travel situation to a user.   The vehicle-mounted diagnostic receiver receives data such as radiator temperature, rotation speed, speed, catalytic converter and its heating function, EVAP system, secondary air introduction system, fuel system, oxygen concentration sensor monitoring, exhaust gas recirculation system, etc. The travel monitoring system for the IoV application service according to claim 2, wherein diagnosis is performed.

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