CN201374127Y - Electronic warning system for vehicle-mounted road safety - Google Patents
Electronic warning system for vehicle-mounted road safety Download PDFInfo
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- CN201374127Y CN201374127Y CN200920300756U CN200920300756U CN201374127Y CN 201374127 Y CN201374127 Y CN 201374127Y CN 200920300756 U CN200920300756 U CN 200920300756U CN 200920300756 U CN200920300756 U CN 200920300756U CN 201374127 Y CN201374127 Y CN 201374127Y
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Abstract
The utility model relates to an electronic warning system for a vehicle-mounted road safety, comprising a display terminal arranged in the vehicle, a satellite positioning system consisting of a satellite and a ground station and a wireless wideband special network established at the roadside, wherein the wireless wideband special network consists of a roadside wireless signal transmitting tower, a roadside optical cable and a database computer center. The display terminal is a vehicle-mounted road safe electronic amulet terminal provided with a wireless mobile network card, and is also called as 'amulet' which is provided with a shell; the shell is internally provided with an integrated circuit board, a loudspeaker and a microphone; a key, a display screen and a vehicle-mounted power supply interface are arranged on the shell; and the integrated circuit board comprises a microprocessor, a memory module, a service program module, a road safety operating module, a satellite GPS antenna, a GPS module, a wireless communication module and a vehicle-mounted power supply interface. When the distance of the front vehicle and the rear vehicle is too short or the vehicle drives off the self lane soon, a warning signal is sent to a driver so as to prevent traffic accidents.
Description
Technical field
The utility model relates to a kind of electronic information guard system of road traffic security of operation.
Background technology
The World Health Organization's result of study in 2004 shows, road traffic accident is much more serious than railway, air crash, and the death toll that causes is far more than war, about 1,200,000 people of annual road traffic death toll, cause wounded or disabled about 5,000 ten thousand people, the economic loss that causes accounts for 1% to 3% of various countries GDP.For this reason, national governments are invariably preventing and reducing traffic hazard as important target in power.In China, along with the develop rapidly of highway construction and the arrival of automotive society, traffic safety also becomes the subject under discussion that government and street levels is concerned about day by day.It is global 2% that China's automobile pollution accounts for, but road fatalities accounts for high ranking first in the world of global 10%, continuous ten year year.In recent years, death toll surpasses 100,000 people for several years running, and average every day, dead 300 people were equivalent to have every day an airline carriers of passengers accident.Security incident has caused heavy losses to people's lives and properties, has brought huge grief for injures and deaths person family members, and also to China's socio-economic development, highway foundation Facilities Construction and international fame cause very big negative effect.Calculate if account for 1% the lowest mode of GDP by the loss of developing country road traffic accident, China's GDP total amount is about trillion yuan more than 20, and annual road traffic accident economic loss is above 2,000 hundred million yuan.
As everyone knows, the particularly serious road traffic accident that causes the dead group of group to hinder happens occasionally, particularly China is in the formation initial stage of automotive society, dozes off, drives difference because of driving and weather is former thereby many cars that cause knock into the back and the road traffic accident of going out trackside emerges in an endless stream especially.Therefore, accurately new and high technology means Development of New Generation electronic information traffic safety such as location, WiMAX and mobile computing caution product and technology have great practical interests to utilize satellite.
The utility model content
The purpose of this utility model is to propose a kind of vehicle mounted electronic alarm system for road safety, solve the problem of preventing vehicle rear-end collision, side impact and going out severe traffic accidents such as road.
The technical solution of the utility model:
This vehicle mounted electronic alarm system for road safety, the global position system that comprises the display terminal that places in the vehicle, forms by satellite and land station, it is characterized in that: also comprise the WiMAX dedicated network that is based upon trackside in this system, above-mentioned WiMAX dedicated network is made up of trackside wireless signal transmission tower, trackside optical cable and database computing center;
Above-mentioned display terminal is the vehicle-mounted road safe electronic amulet terminal that the wireless mobile network card is housed, also claim by " amulet ", above-mentioned " amulet " has a shell, and surface-mounted integrated circuit, loudspeaker and microphone are arranged in its shell, and button, display screen and vehicle power interface are arranged on the shell.
Display screen: be used for the road ahead numeral running environment that display automobile safe driving model program generates, comprise road horizontal curve, vertical curve, curb-to-curb width, speed-limiting messages, exit position, number of track-lines, track form, surrounding vehicles position, curb graticule and shoulder width;
Comprise in the described surface-mounted integrated circuit with the lower part:
Microprocessor: preset operating system, data are handled and processing procedure is controlled;
Memory modules: the map and the data that are used to store vehicle security drive software package and road digital running environment;
Service routine module: be used to store required service routine and information on services;
Road safety operation module: be used for storage and receive road safe operation program and data;
Satellite gps antenna: receive the satellite gps signal;
GPS module: convert the satellite gps signal to the vehicle location data;
Wireless communication module: comprise the wireless mobile network card, be used for receiving and read roadway characteristic data and the dangerous situation judged result that the WiMAX dedicated network sends in advancing incessantly, and, in moving, vehicle realizes two-way real time data stream exchange with trackside wireless signal transmission tower to the vehicle location data that WiMAX dedicated network transmission satellite gps signal is sent;
Vehicle power interface: connect vehicle power.
The image information warning that above-mentioned information warning is the sound information warning that sent by loudspeaker, sent by display screen, or the mixing information warning of said two devices.
Above-mentioned wireless network card is PCI wireless network card, PCMCIA wireless network card or USB wireless network card.
Above-mentioned satellite gps antenna is built-in aerial or external antenna.
Above-mentioned display screen can be 3 inches to 7 inches a touch LCD screen.
Above-mentioned button can be positioned at the display screen both sides, comprises with mobile Internet the icon of the video, map, weather, calling, music, booking, landscape, predetermined food and drink and the lodging that link, also provide value added service for road user.
Above-mentioned shell can select thickness to make from 10 millimeters to 40 millimeters hard moulding material or aluminium.
This road safety electronic information aid is based on mobile Internet and mobile computing theory, and placement technology and mobile computing technology utilize the basic geometric properties of road to carry out COMPREHENSIVE CALCULATING via satellite, to differentiate the running status of vehicle; When causing danger, moment gives a warning, to prevent the generation of particularly serious traffic hazard.
In view of high security and high reliability request, this device needs the support of WiMAX private network, and the high-speed mobile of private network is reliable and stable.
In view of the requirement of mobile computing speed and data sharing, this device needs the database computing center of powerful calculating ability as support.
Principle of work of the present utility model: after automobile reaches road, place in the vehicle body electric terminal " amulet " via satellite positioning system obtain own road GPS subregion of living in and particular location, read roadway characteristic data on the working direction that is stored in database computing center incessantly by being wirelessly connected to WiMAX dedicated network that trackside signal transmitting tower and trackside optical cable form then; Vehicle security drive software package in " amulet " generates the Digital Highway environment that supplies vehicle operating own with road data, as number of track-lines, lane width, horizontal curve and vertical curve etc.The vehicle security drive software package can be shown to sign in the Digital Highway environment and graticule on the screen of " amulet ", also can not show and operates in program virtually behind.
Simultaneously, place " amulet " in the vehicle body to receive the gps signal that global position system is sent incessantly, and locator data is passed to database computing center by the wireless private of trackside share data each other for all vehicles.On the same road or on the same track, too near or when vehicle is about to sail out of self track when the front and back vehicle distances, the road safety moving model software package of database computing center can be finished mobile computing and return data and also give a warning to relevant driver by " amulet " acoustics in moment (in 1 second), with the generation of prevention traffic hazard.
The utility model is from people-oriented, and the theory of life first is set out, and by the electric terminal " amulet " that places in the vehicle body, trackside signal transmitting tower and background data base computing center form.Place the interior electric terminal " amulet " of vehicle body by computer operating system, global position system GPS chip, display screen, sound equipment, communication device and vehicle security drive software package constitute.Background data base computing center is made of roadway characteristic database and road safety moving model software package.Its core is that new and high technologies such as traditional highway design and running technology and mobile computing and the accurate location of GPS are combined, and carries out data transmission by the WiMAX dedicated network and prevents vehicle rear-end collision, runs off the roadway and the side impact accident.Can promote the overall operation environment of highway safety widely, thereby play the effect that initiatively prevents particularly serious traffic hazard, the effect of protection driver and passenger's life security and reduction vehicle property loss is applicable to the active prevention of the traffic hazard of various open-air roads.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is a system schematic of the present utility model.
Fig. 2 is " amulet " of the present utility model display screen synoptic diagram.
Fig. 3 is " amulet " of the present utility model structured flowchart.
Reference numeral: 1-shell, 2-display screen, 3-button, 4-vehicle, 5-satellite, 6-land station, 7-trackside wireless signal transmission tower, 8-trackside optical cable, 9-database computing center.
Embodiment
Referring to shown in Figure 1, this vehicle mounted electronic alarm system for road safety, comprise the display terminal that places in the vehicle, each display terminal utilizes the global position system of being made up of satellite 5 and land station 6, receive the signal that global position system is sent incessantly, it is characterized in that: also comprise the WiMAX dedicated network that is based upon trackside in this system, above-mentioned WiMAX dedicated network is by trackside wireless signal transmission tower 7, trackside optical cable 8 and database computing center 9 form, be used to receive the service data of each vehicle 4 on the road, roadway characteristic database and road safety moving model software package are arranged in the database computing center 9, and according to the calculating of road safety operational mode program, send the roadway characteristic data to each vehicle incessantly, above-mentioned roadway characteristic data storage includes the road horizontal curve of dividing according to GPS location subregion in database computing center 9, vertical curve, curb-to-curb width, speed-limiting messages, the exit position, number of track-lines, the track form, the surrounding vehicles position, curb graticule and shoulder width.The applied technology of wireless signal transmission tower should be at least more than 3G, must satisfy high-speed mobile access (about 150 kilometers/hour) and transmit the ability to communicate of vehicle desired datas up to ten thousand simultaneously.Database computing center should possess powerful data computation and storage capacity.Trackside WiMAX dedicated network must have high-speed mobile and broadband character.Database computing center includes according to Road Base eigen data and road safety operational mode calculation procedures such as the road horizontal curve of GPS location subregion division, vertical curve, curb-to-curb width, shoulder width, speed limits.
Above-mentioned display terminal is the vehicle-mounted road safe electronic amulet terminal that the wireless mobile network card is housed, also claim electric terminal " amulet ", this terminal is after the positioning signal that receives global position system, vehicle location, time and the speed data that satellite and land station's signal are calculated is transferred to the database computing center of the wireless private of trackside incessantly, shares mutually positioning data for all vehicles.
Simultaneously, vehicle-mounted road safe electronic amulet terminal receives in advancing incessantly and reads the roadway characteristic data that the WiMAX dedicated network sends, and realizes two-way real time data stream exchange with trackside wireless signal transmission tower 7 in vehicle moves.
Be mounted with the vehicle security drive software package in the vehicle-mounted road safe electronic amulet terminal, the vehicle security drive software package can generate the Digital Highway environment of an operation of buying car in installments, show Real-time Road running environment according to the information that receives on the display screen 2, the run location of track form and surrounding vehicles, too near or when vehicle is about to sail out of self track when the front and back vehicle distances, database computing center 9 uses road safety operation calculation procedure and finishes mobile computing in moment, and dangerous situation judged result data are sent to vehicle-mounted road safe electronic amulet terminal by trackside wireless signal transmission tower 7 and trackside optical cable 8, send information warning with acoustics to relevant driver by the vehicle security drive software package, with the generation of prevention traffic hazard." amulet " caution that the driver is provided can be a sound, also can be image, or the two mixing.
Referring to shown in Figure 2, above-mentioned vehicle-mounted road safe electronic amulet terminal has a shell, and surface-mounted integrated circuit, loudspeaker and microphone are arranged in its shell, and button 3, display screen 2 and vehicle power interface are arranged on the shell 1.
Be the road ahead numeral running environment that the vehicle security drive model program generates on the display screen shown in Figure 2, comprise speed limit, exit position, number of track-lines, track and curb graticule etc.The both sides icon is to provide the mobile Internet of value-added services such as video, map, weather, music, predetermined food and drink and lodging to use for road user on the display screen.
Display screen: be used for the road ahead numeral running environment that display automobile safe driving model program generates, comprise road horizontal curve, vertical curve, curb-to-curb width, speed-limiting messages, exit position, number of track-lines, track form, surrounding vehicles position, curb graticule and shoulder width; Above-mentioned display screen is 3 inches to 7 inches a touch LCD screen.Above-mentioned button is positioned at the display screen both sides, comprises with mobile Internet the icon of the video, map, weather, calling, music, booking, landscape, predetermined food and drink and the lodging that link, also provide value added service for road user.Above-mentioned shell can adopt to be moulded or aluminium firmly, and thickness is from 10 millimeters to 40 millimeters.Above-mentioned vehicle security drive software package is shown on the screen of " amulet " with current road running environment and with sign and graticule in track form, surrounding vehicles, the Digital Highway environment, does not perhaps show and operates in program virtually behind.
Referring to shown in Figure 3, comprise in the described surface-mounted integrated circuit with the lower part:
Microprocessor: i.e. central processor CPU, preset operating system, data are handled and processing procedure is controlled;
Memory modules: the map and the data that are used to store vehicle security drive software package and road digital running environment;
Service routine module: be used to store required service routine and information on services;
Road safety operation module: be used for storage and receive road safe operation program and data;
Satellite gps antenna: receive the satellite gps signal;
GPS module: convert the satellite gps signal to the vehicle location data;
Wireless communication module: comprise the wireless mobile network card, be used for receiving and read roadway characteristic data and the dangerous situation judged result that the WiMAX dedicated network sends in advancing incessantly, and, in moving, vehicle realizes two-way real time data stream exchange with trackside wireless signal transmission tower 7 to the vehicle location data that WiMAX dedicated network transmission satellite gps signal is sent; Above-mentioned wireless network card can be PCI wireless network card, PCMCIA wireless network card or USB wireless network card, and wireless network card has high-speed mobile and broadband character.Above-mentioned satellite gps antenna can be built-in aerial or external antenna.
Vehicle power interface: connect vehicle power.
Claims (7)
1. vehicle mounted electronic alarm system for road safety, the global position system that comprises the display terminal that places in the vehicle, forms by satellite (5) and land station (6), it is characterized in that: also comprise the WiMAX dedicated network that is based upon trackside in this system, above-mentioned WiMAX dedicated network is made up of trackside wireless signal transmission tower (7), trackside optical cable (8) and database computing center (9);
Above-mentioned display terminal is the vehicle-mounted road safe electronic amulet terminal that the wireless mobile network card is housed, also claim by " amulet ", above-mentioned " amulet " has a shell, surface-mounted integrated circuit, loudspeaker and microphone are arranged in its shell, button (3), display screen (2) and vehicle power interface are arranged on the shell (1);
Display screen: be used for the road ahead numeral running environment that display automobile safe driving model program generates, comprise road horizontal curve, vertical curve, curb-to-curb width, speed-limiting messages, exit position, number of track-lines, track form, surrounding vehicles position, curb graticule and shoulder width;
Comprise in the described surface-mounted integrated circuit with the lower part:
Microprocessor: preset operating system, data are handled and processing procedure is controlled;
Memory modules: the map and the data that are used to store vehicle security drive software package and road digital running environment;
Service routine module: be used to store required service routine and information on services;
Road safety operation module: be used for storage and receive road safe operation program and data;
Satellite gps antenna: receive the satellite gps signal;
GPS module: convert the satellite gps signal to the vehicle location data;
Wireless communication module: comprise the wireless mobile network card, be used for receiving and read roadway characteristic data and the dangerous situation judged result that the WiMAX dedicated network sends in advancing incessantly, and, in moving, vehicle realizes two-way real time data stream exchange with trackside wireless signal transmission tower (7) to the vehicle location data that WiMAX dedicated network transmission satellite gps signal is sent;
Vehicle power interface: connect vehicle power.
2. vehicle mounted electronic alarm system for road safety according to claim 1 is characterized in that: the image information warning that above-mentioned information warning is the sound information warning that sent by loudspeaker, sent by display screen, or the mixing information warning of said two devices.
3. vehicle mounted electronic alarm system for road safety according to claim 1 is characterized in that: above-mentioned wireless network card is PCI wireless network card, PCMCIA wireless network card or USB wireless network card.
4. vehicle mounted electronic alarm system for road safety according to claim 1 is characterized in that: above-mentioned satellite gps antenna is built-in aerial or external antenna.
5. vehicle mounted electronic alarm system for road safety according to claim 1 is characterized in that: above-mentioned display screen (2) is 3 inches to 7 inches a touch LCD screen.
6. vehicle mounted electronic alarm system for road safety according to claim 1, it is characterized in that: above-mentioned button (3) is positioned at the display screen both sides, comprises with mobile Internet the icon of the video, map, weather, calling, music, booking, landscape, predetermined food and drink and the lodging that link, also provide value added service for road user.
7. vehicle mounted electronic alarm system for road safety according to claim 1 is characterized in that: above-mentioned shell (1) is a thickness from 10 millimeters to 40 millimeters hard moulding material or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300756U CN201374127Y (en) | 2009-02-20 | 2009-02-20 | Electronic warning system for vehicle-mounted road safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300756U CN201374127Y (en) | 2009-02-20 | 2009-02-20 | Electronic warning system for vehicle-mounted road safety |
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| Publication Number | Publication Date |
|---|---|
| CN201374127Y true CN201374127Y (en) | 2009-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920300756U Expired - Fee Related CN201374127Y (en) | 2009-02-20 | 2009-02-20 | Electronic warning system for vehicle-mounted road safety |
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| CN (1) | CN201374127Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877177A (en) * | 2010-06-28 | 2010-11-03 | 向军锋 | Anti-collision device for moving object |
| CN102044167A (en) * | 2011-01-25 | 2011-05-04 | 南京信息工程大学 | Highway vehicle-vehicle coordinated control device and control method |
| CN102222411A (en) * | 2010-04-16 | 2011-10-19 | 北京天宇数字城市科技有限公司 | Realtime road condition acquisition and dynamic navigation electronic equipment |
| CN102754138A (en) * | 2010-03-16 | 2012-10-24 | 三菱电机株式会社 | Road-Vehicle cooperative driving safety support device |
-
2009
- 2009-02-20 CN CN200920300756U patent/CN201374127Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754138A (en) * | 2010-03-16 | 2012-10-24 | 三菱电机株式会社 | Road-Vehicle cooperative driving safety support device |
| CN102222411A (en) * | 2010-04-16 | 2011-10-19 | 北京天宇数字城市科技有限公司 | Realtime road condition acquisition and dynamic navigation electronic equipment |
| CN101877177A (en) * | 2010-06-28 | 2010-11-03 | 向军锋 | Anti-collision device for moving object |
| CN102044167A (en) * | 2011-01-25 | 2011-05-04 | 南京信息工程大学 | Highway vehicle-vehicle coordinated control device and control method |
| CN102044167B (en) * | 2011-01-25 | 2014-06-11 | 南京信息工程大学 | Highway vehicle-vehicle coordinated control device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qu Tao Assignor: CHANGSHA SHANGTANG GUDAO SCIENCE & TECHNOLOGY CO., LTD. Contract record no.: 2010430000139 Denomination of utility model: Vehicle mounted electronic alarm system for road safety Granted publication date: 20091230 License type: Exclusive License Record date: 20101102 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGSHA SHANGTANG GUDAO SCIENCE & TECHNOLOGY CO., LTD. Assignor: Qu Tao Contract record no.: 2010430000139 Denomination of utility model: Vehicle mounted electronic alarm system for road safety Granted publication date: 20091230 License type: Exclusive License Record date: 20101102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20180220 |