CN101008670A - Road information indicating system and method therefor - Google Patents
Road information indicating system and method therefor Download PDFInfo
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- CN101008670A CN101008670A CNA2006100333931A CN200610033393A CN101008670A CN 101008670 A CN101008670 A CN 101008670A CN A2006100333931 A CNA2006100333931 A CN A2006100333931A CN 200610033393 A CN200610033393 A CN 200610033393A CN 101008670 A CN101008670 A CN 101008670A
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Abstract
This invention relates to one road information indication system, which comprises emission device to send road information and receive device to receive emission signals, wherein, the emission device is set on road surface composed of near road information codes generation circuit and signal emission module to send codes; the said receive device is set on car composed of receive module, decoding central processor and display screen. This invention also provides one relative road information indication method.
Description
Technical field
The present invention relates to the telecommunications field, more particularly, relate to a kind of road information indication mechanism and method.
Background technology
The speed of development of modern city is very fast, and it is that the road construction amount is quite huge.A large amount of road and other facilities of building, and the change of road network often makes the vehicle drive personnel be difficult to adapt to.Drive the easiest generation traffic hazard failing to have the knack of under the situation of road.
Existing road information demonstration mostly is the direction board that is fixed on the road.Locate to indicate the direction board of turn direction owing to be located at the crossing at intersection etc., the vehicle drive personnel only just can see when closing on the crossing, and leaving human pilot for, to do time of the decision-making of whether turning shorter, and indicating effect is not good.Also have some direction boards far away, but human pilot forgets easily after having seen, can't well indicate road equally apart from the crossing.
Conventional vehicle navigation system (for example using the system of GPS navigation), because top information is many, picture is more mixed and disorderly usually, in the vehicle ' way, often disperses the notice of human pilot easily, thereby causes danger.
Summary of the invention
The technical problem to be solved in the present invention is, at above-mentioned existing road indication mechanism indicating effect relatively poor, the defective of traffic hazard appears easily, a kind of road information indication mechanism and method are provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of road information indication mechanism, include and be used to launch the emitter of road information and be used to receive receiving trap from described emitter signal, wherein said emitter is arranged at the other or road surface of road, and the coding that includes near road information coding produces circuit and is used to launch described encoded signals transmitter module; Described receiving trap is arranged on the vehicle, includes reception from the receiver module of the coding of described emitter, the central processing unit of the described coding of decoding and the display screen that shows described decoded information.
In road information indication mechanism of the present invention, described emitter also comprises the Data Update load module that is connected to communication network, and near the road information that described Data Update load module will upgrade is input to described coding and produces circuit.
In road information indication mechanism of the present invention, described transmitter module will be encoded and will be transmitted into receiver module with radiowave or infrared light-emitting diode, and described receiver module includes radio receiver circuit and infrared signal circuit.
In road information indication mechanism of the present invention, described display screen is shown as described road information the arrow pattern and the literal of one or more band directions, each arrow represent the road in the vehicle ' at that time each bar lane turn to indication, described literal demonstrates the literal of the various roads that turn to or zone or building name.
In road information indication mechanism of the present invention, described receiving trap also includes the memory storage that stores the record road information, and described memory storage is connected to described central processing unit.
In road information indication mechanism of the present invention, described receiving trap also includes the terrestrial magnetic pole inductor that is used to take one's bearings, it is connected with central processing unit, and three kinds of data of the following stated are checked and compared to described central processing unit when vehicle receives signal: receive from the road information of emitter on the road, the directional data of terrestrial magnetic pole inductor and the road information of memory storage.
In road information indication mechanism of the present invention, described receiving trap includes loudspeaker, and described loudspeaker is exported road information with voice mode.
In road information indication mechanism of the present invention, described receiving trap comprises output port, described output port be used to connect mobile phone and by described mobile phone vehicle ' during through the emitter on the road with data upload and notify CCC.
The present invention also provides a kind of road information indicating means, may further comprise the steps:
(a) near road information is launched by being installed on road emitter other or road surface;
(b) when the described emitter of vehicle process, receive near the road information that described emitter is launched by the receiving trap that is installed on the vehicle, and show the road information that is received.
In road information indicating means of the present invention, in step (b), show and check when the central processing unit that also comprises before the road information by receiving trap is receiving signal and three kinds of data of the following stated relatively: road information, the directional data of terrestrial magnetic pole inductor and the road information of memory storage of emitter on receiving from road.
Roadway sign indication mechanism of the present invention and method are used the receiving trap that is installed in the car to receive and are installed near the road information that near the emitter of road is launched, and make the vehicle drive personnel can know road conditions in advance, thereby can carry out adequate preparation.By the present invention, can reduce the traffic hazard that produces because of road conditions are not yet done.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the scheme of installation of fixed receiving trap in the road information indication mechanism of the present invention;
Fig. 2 is the scheme of installation of emitter in the road information indication mechanism of the present invention;
Fig. 3 is the inner structure block diagram of emitter among Fig. 2;
Fig. 4 is the inner structure block diagram of receiving trap among Fig. 1;
Fig. 5 is the external structure synoptic diagram of emitter among Fig. 2;
Fig. 6 is the principle of work synoptic diagram of terrestrial magnetic pole inductor among Fig. 4;
Fig. 7 is the application synoptic diagram of the receiving trap in the road information indication mechanism of the present invention;
Fig. 8 is the synoptic diagram of portable receiving trap in the road information indication mechanism of the present invention;
Fig. 9 is the external structure synoptic diagram of portable emitter among Fig. 2;
Figure 10 is the external structure synoptic diagram of receiving trap among Fig. 1.
Embodiment
The present invention relates to a kind of Traffic Information indication mechanism, as shown in Figure 2.This system includes the coded data emitter 21 that is installed in the road next door, and it can launch infrared light beam or radiowave.This emitter 21 can be installed in the building surface or the road surface 24 in traffic lights 22 or street lamp 23 or overhead emigrant's beam or roadside, and it must be connected to power supply, civil power or other energy such as sun power or powered battery or the like also can.
Infrared ray that emitter 21 sends or radio wave signal with the shortest distance irradiation or be transmitted into travel in receiving trap 11 (as shown in Figure 1) on the vehicle.On each bar road one or more emitters 21 can be installed, the quantity of being installed can be decided by branch outlet what and the desired reliability standard of road.Generally speaking, the branch crossing is many more, and the emitter 21 of installation is many more.If on the diverse location on same section the road, increase the emitter that same signal is installed, can improve because of vehicle misses and receive after first signal, also also can having for the second time, chance receives identical signal, this just can guarantee to sail through vehicle must receive signal, this has relatively improved reliability.
Be illustrated in figure 3 as a block scheme that is contained in the emitter 21 in roadside.Coding produces circuit 31 and constantly sends one group of coded signal of solely holding of representing near road information automatically.This signal can amplify through amplifying circuit 33, is sent to light emitting diode amplifying circuit 36 then and exports infrared light-emitting diode 37 to and launch infrared light beam, maybe can be sent to radio transmitter circuit 34 and export antenna 35 to and launch radiowave 37.
This emitter 21 also can comprise a power interface 39, thereby is connected to various power supplys.This emitter 21 also can be connected to the various wired or wireless communication network of outside by communication network interface 38, for example: fixed line, internet, mobile telephone network and radio communication receiver etc., thereby receive up-to-date road information data from above-mentioned various approach, to be real-time transmitted to the vehicle in travelling, obtain upgrading with the data that reach the receiving trap 11 that makes on the vehicle.
Be illustrated in figure 5 as an outside drawing that is contained in the emitter 21 in roadside.A plurality of infrared light-emitting diodes 52 are equipped with on shell 51 surfaces of this emitter 21, are used to launch infrared light beam, directly the vehicle of directive in travels down.Another side at shell is equipped with radio wave transmission antenna 53, also can send radiowave and can directly be mapped to vehicle in travels down.Another side at shell has two electric wires to draw, and electric wire 54 is this device power supply input of supply, and electric wire 55 for connect communication network with contact CCC usefulness.
Be illustrated in figure 9 as the outside drawing of a portable emitter 21, it can provide because of urgent road maintenance and the interim required emission roadway sign of traffic diversion to the driver, some infrared light-emitting diodes 92 are equipped with on shell 91 surfaces of this emitter 21, be used to launch infrared light beam, directly the vehicle of directive in travels down.Another side at shell is equipped with radio wave transmission antenna 93, also can send radiowave and can directly be mapped to vehicle in travels down.Another side at shell has two electric wires to draw, and electric wire 94 is connected to accumulate pond 96 for this device power supply of supply, and electric wire 95 for connect communication network with contact CCC usefulness.
As Fig. 1 with Figure 10 shows that a shape of material objects figure who is fixed in the receiving trap 11 in the automobile railway carriage or compartment, several large-scale arrow display screens 12 are housed on the surface of shell 11, it can show the direction of that arrow along with the signal that receives emitter 21 with changing, each arrow display screen 12 is represented the reminding turning of each bar lane, be literal display screen 13 below this arrow display screen 12, it shows street name, zone name and other expression literal with the Chinese language of name kind.An infrared inductor 14 is housed in the front of shell 11, and it imports the infrared light beam signal that receives into inner circuit and deals with.A loudspeaker 15 is housed in the side of shell 11, and it is in order to send speech and to point out the sound to hear to the driver.Have an electric wire 16 to draw in the side of shell 11, it is used for connecting the supply socket 18 of automobile, in the half-way that connects power lead a control enclosure 17 is housed, in order to function and the power switch of controlling whole reception display.
As shown in Figure 8, be a kind of cheapness and small-sized portable receiving trap, it can be installed on the vehicle or carry, it utilizes battery that electric power is provided, there is a shell 81 outside, at shell 81 front ends infrared inductor 82 and built-in radiowave receiving antenna are housed, display layer curtain 83 is equipped with on the surface, screen can show that the arrow 83 of change direction and literal show 84, the button 85 of control function is equipped with on the surface, and the loudspeaker that can send the speech and the prompting sound is housed, the function of this device is identical with (fixed) reception display.
Be illustrated in figure 4 as the block scheme of a receiving trap.Vehicle is installed this device back when road driving, when sailing through each when sending the emitter 21 of infrared ray or radiowave, receiving trap 11 on the vehicle just can receive each different digital coding: if infrared light beam, will be received signal by infrared inductor 41, through infrared signal amplifying circuit 49 the signal amplification be changed into data then then and import inner central processing unit 41 into.If radio wave signal will be received signal by antenna 48, through radio receiver circuit 47 the signal amplification is changed into data then then and import inner central processing unit 41 into.Central processing unit 41 shows the road information that is received in display screen 42.
For guaranteeing to show the reliability of road information, central processing unit 41 can be selected one group of video data identical with input signal and obtain from terrestrial magnetic pole direction inductor device (digital compass) 44 automatically after receive signal and record the directional data of vehicle at that time from memory storage 43, three kinds of data import together that central processing unit 41 is checked into and relatively, just can be on display screen 42 after confirming with the data presentation of internal memory, can see for the driver in advance and demonstrate relevant reminding turning and the street or the zone name at crossing forwardly on the display screen 42, more can show the information that relevant change road is arranged, the position, parking lot, the key construction position, the position, refuelling station, sign of relevant driving path restriction or the like.
Can revise road information in the memory storage 43 of receiving trap 11 by CCC.Sail when one of them has the emitter of Data Update function when vehicle, just can upgrade immediately.The instruction of sending from CCC is sent to the receiving trap 21 on the vehicle, no matter be update instruction and the content signal that transmits through radiowave or infrared ray, the capital is sent to memory storage and upgrades control circuit 411, and central processing unit 41 just can be according to the data in that instruction and the content modification memory storage 43 then.
Can carry out Data Update by the data transmission technology (for example GPRS) of mobile telephone network in addition.On receiving trap 11, be provided with a port,, just can receive the update instruction signal that sends out from CCC at any time, just can reach the purpose of renewal to be connected to portable terminal 412.
As shown in Figure 4, can pass through artificial satellite navigational system (GPS) signal receiver 46 in addition, the orientation signal that receives the GPS that artificial satellite emits be taken out relative road data information through central processing unit 41 from storage device 43 be presented on the screen 42.
Be illustrated in figure 6 as vehicle receives error message on road example, the vehicle 61 that in road, travels in a northerly direction, it very normally receives the signal 64 that emits from emitter 63.But oncoming vehicle 62 of lane over there, when it sails time marquis within the coverage of this signal, it may receive this signal, for avoiding wrong this signal that should not receive that shows, so One Earth One Family magnetic pole inductor is equipped with in this device inside, whether can detect the direction of traffic of vehicle, it is true to confirm to receive signal.
Road information indication mechanism of the present invention is except being applied in vehicle drive, can also be applied in a kind of portable electronic guide device, as shown in Figure 7, this small-sized device, on the surface of shell 71 LCD Panel 72 is housed, the front end of shell is equipped with infrared receiver 75, it can receive the infrared ray that emitter emitted or radio wave signal or the update instruction that is installed in roadside or buildings, various data can be presented on the screen together with map then, press control button 73 and can select required Presentation Function, comprise road name, the shopping place, the dining room, the toilet, the data of hotel and public transport or the like, this device has been installed loudspeaker 74 can make speech utterance, these devices can be applicable to go sightseeing, large-scale theme park, megaevent field, International airport, large-scale shopping plaza etc., the needs that also can cooperate various people's bodyguards comprise that the blind person also can use.
After vehicle is installed reception display and mobile telephone network, when vehicle is sailed through one of them emission assembling device 21, receive after the signal, can be immediately through mobile telephone network with data upload and notice CCC, because the coded data that each emitter sent all is exclusive, sail through that a street and position so CCC by analysis after this coded data, just can know this vehicle immediately, this can reach follows the trail of and the purpose of location.
The present invention also provides a kind of road corresponding information indicating method, may further comprise the steps: (a) near road information is launched by being installed on road emitter other or road surface; (b) when the described emitter of vehicle process, receive near the road information that described emitter is launched by the receiving trap that is installed on the vehicle, and show the road information that is received.
In addition, before the demonstration road information of above-mentioned steps (b), also can comprise three kinds of data when receiving signal, checking and compare the following stated by the central processing unit of receiving trap: receive from the road information of emitter on the road, the directional data of terrestrial magnetic pole inductor and the road information of memory storage.By checking whether above-mentioned data coincide, and just can confirm the accuracy of the road information that this receives, and just are displayed on then on the screen, its effect is for fear of reception and shows the information that some are wrong.For example when vehicle during on the way towards the north direction running, it may receive a rub-out signal from opposite direction lane (south row), or from other approach as: leak, reflection or disturb or the like and the signal that comes, thereby produce error.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (10)
1, a kind of road information indication mechanism, it is characterized in that, include and be used to launch the emitter of road information and be used to receive receiving trap from described emitter signal, wherein said emitter is arranged at the other or road surface of road, and the coding that includes near road information coding produces circuit and is used to launch described encoded signals transmitter module; Described receiving trap is arranged on the vehicle, includes reception from the receiver module of the coding of described emitter, the central processing unit of the described coding of decoding and the display screen that shows described decoded information.
2, road information indication mechanism according to claim 1, it is characterized in that, described emitter also comprises the Data Update load module that is connected to communication network, and near the road information that described Data Update load module will upgrade is input to described coding and produces circuit.
3, road information indication mechanism according to claim 1, it is characterized in that, described transmitter module will be encoded and will be transmitted into receiver module with radiowave or infrared light-emitting diode, and described receiver module includes radio receiver circuit and infrared signal circuit.
4, road information indication mechanism according to claim 1, it is characterized in that, described display screen is shown as described road information the arrow pattern and the literal of one or more band directions, each arrow represent the road in the vehicle ' at that time each bar lane turn to indication, described literal demonstrates the literal of the various roads that turn to or zone or building name.
5, road information indication mechanism according to claim 1 is characterized in that, described receiving trap also includes the memory storage that stores the record road information, and described memory storage is connected to described central processing unit.
6, road information indication mechanism according to claim 5, it is characterized in that, described receiving trap also includes the terrestrial magnetic pole inductor that is used to take one's bearings, it is connected with central processing unit, and three kinds of data of the following stated are checked and compared to described central processing unit when vehicle receives signal: receive from the road information of emitter on the road, the directional data of terrestrial magnetic pole inductor and the road information of memory storage.
7, road information indication mechanism according to claim 1 is characterized in that, described receiving trap includes loudspeaker, and described loudspeaker is exported road information with voice mode.
8, road information indication mechanism according to claim 1, it is characterized in that, described receiving trap comprises output port, described output port be used to connect mobile phone and by described mobile phone vehicle ' during through the emitter on the road with data upload and notify CCC.
9, a kind of road information indicating means is characterized in that, may further comprise the steps:
(a) near road information is launched by being installed on road emitter other or road surface;
(b) when the described emitter of vehicle process, receive near the road information that described emitter is launched by the receiving trap that is installed on the vehicle, and show the road information that is received.
10, road information indicating means according to claim 9, it is characterized in that, also comprise three kinds of data when receiving signal, checking and compare the following stated by the central processing unit of receiving trap: receive from the road information of emitter on the road, the directional data of terrestrial magnetic pole inductor and the road information of memory storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100333931A CN101008670B (en) | 2006-01-24 | 2006-01-24 | Road information indicating system and method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100333931A CN101008670B (en) | 2006-01-24 | 2006-01-24 | Road information indicating system and method therefor |
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| Publication Number | Publication Date |
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| CN101008670A true CN101008670A (en) | 2007-08-01 |
| CN101008670B CN101008670B (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2006100333931A Expired - Fee Related CN101008670B (en) | 2006-01-24 | 2006-01-24 | Road information indicating system and method therefor |
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| CN (1) | CN101008670B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496295A (en) * | 2011-12-09 | 2012-06-13 | 北京世纪高通科技有限公司 | Informing method and device for traffic road conditions |
| CN103134513A (en) * | 2012-12-25 | 2013-06-05 | 上海博泰悦臻电子设备制造有限公司 | Relative information prompting method of vehicle-mounted device and navigation route |
| CN103986479A (en) * | 2014-04-08 | 2014-08-13 | 河南工业大学 | Electronic landmark device |
| TWI457584B (en) * | 2012-04-25 | 2014-10-21 | Univ Shu Te | Direction guidance system |
| CN106533558A (en) * | 2016-11-23 | 2017-03-22 | 中国科学院自动化研究所 | Positioning method and device based on infrared communication |
| CN106556399A (en) * | 2015-09-25 | 2017-04-05 | 百度在线网络技术（北京）有限公司 | Navigation processing method, navigator, mobile terminal device and navigation server |
| CN108010517A (en) * | 2017-12-06 | 2018-05-08 | 英业达科技有限公司 | traffic information transmission system and its method |
| CN112003630A (en) * | 2020-09-07 | 2020-11-27 | 许同 | Automobile wireless communication device based on 5G |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1417061A (en) * | 2001-10-30 | 2003-05-14 | 宋建平 | Automobile navigation device |
| CN1581243A (en) * | 2004-05-14 | 2005-02-16 | 上海奥达光电子科技有限公司 | Express road infrared intelligent information service system |
| CN2752873Y (en) * | 2004-07-27 | 2006-01-18 | 西安思源职业学院 | Super highway vehicle state safety monitoring handling apparatus |
| CN100456337C (en) * | 2005-04-08 | 2009-01-28 | 朱倍他 | Express highway trailing smear type dynamic holographic system |
-
2006
- 2006-01-24 CN CN2006100333931A patent/CN101008670B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496295A (en) * | 2011-12-09 | 2012-06-13 | 北京世纪高通科技有限公司 | Informing method and device for traffic road conditions |
| CN102496295B (en) * | 2011-12-09 | 2014-02-26 | 北京世纪高通科技有限公司 | Informing method and device for traffic road conditions |
| TWI457584B (en) * | 2012-04-25 | 2014-10-21 | Univ Shu Te | Direction guidance system |
| CN103134513A (en) * | 2012-12-25 | 2013-06-05 | 上海博泰悦臻电子设备制造有限公司 | Relative information prompting method of vehicle-mounted device and navigation route |
| CN103986479A (en) * | 2014-04-08 | 2014-08-13 | 河南工业大学 | Electronic landmark device |
| CN106556399A (en) * | 2015-09-25 | 2017-04-05 | 百度在线网络技术（北京）有限公司 | Navigation processing method, navigator, mobile terminal device and navigation server |
| CN106533558A (en) * | 2016-11-23 | 2017-03-22 | 中国科学院自动化研究所 | Positioning method and device based on infrared communication |
| CN108010517A (en) * | 2017-12-06 | 2018-05-08 | 英业达科技有限公司 | traffic information transmission system and its method |
| CN108010517B (en) * | 2017-12-06 | 2020-09-11 | 英业达科技有限公司 | Road condition information transmission system and method thereof |
| CN112003630A (en) * | 2020-09-07 | 2020-11-27 | 许同 | Automobile wireless communication device based on 5G |
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| CN101008670B (en) | 2012-10-31 |
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