CN107666330A - Load the indoor lens device of DSRC car-mounted terminal - Google Patents
Load the indoor lens device of DSRC car-mounted terminal Download PDFInfo
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- CN107666330A CN107666330A CN201610597031.9A CN201610597031A CN107666330A CN 107666330 A CN107666330 A CN 107666330A CN 201610597031 A CN201610597031 A CN 201610597031A CN 107666330 A CN107666330 A CN 107666330A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The present invention relates to a kind of launching beam direction of RSE base station main beam of reception direction by OBE with being arranged on freeway toll station it is consistent in a manner of more than one OBE antennas are set, and the indoor lens device of the loading DSRC car-mounted terminal of the best antenna of receiving power is selected, the device includes：Room Mirror housing section, vehicle is attached to by support；Antenna plate, installed in the back side of the Room Mirror housing section, it is arranged with the multiple dual-mode antennas sent and received signal between roadside base station；Button and external event input unit, select the operator scheme of antenna；And message processing module, it is included in inside the Room Mirror housing section, by being sent and received signal between the dual-mode antenna and roadside base station, charge processing is carried out by E-payment system, wherein, described information processing module selects the maximum dual-mode antenna of reception signal size in the multiple dual-mode antenna, and charge processing is carried out using selected dual-mode antenna.
Description
Technical field
Pass through DSRC between roadside base station (RSE) and car-mounted terminal (OBE) the present invention relates to one kind
(Dedicated Short Range Communication；DSRC) technology connects and performs the electronic charging system of automatic charging
Unite (Electric Toll Collection System；ETCS the control of OBE antenna directions in), it is related to board units
(On Board Unit；OBE) direction of antenna is adjusted to and roadside base station (Road side Equipment；RSE) antenna
The indoor lens device for the loading DSRC car-mounted terminal that beam direction is consistent.
Background technology
E-payment system (ETCS) is to realize wireless connection by DSRC modes between RSE and OBE to receive to perform electronics
Intelligent transportation system (the Intelligent Transport System taken；ITS) one kind of service.
Each track is provided with the RSE only serviced this track, in order to limit the interference between adjacent track,
Antenna uses the output of limitation RSE antennas, the directional aerial of beam pattern horizontally and vertically.Set in charge station
During RSE, support is set on track, in order to cover the region that vehicle passes through to greatest extent, RSE obliquely set.
It should be sent out by the direction of the OBE antennas of the vehicle of charge station towards that can receive to greatest extent by RSE antennas
The direction for the energy penetrated, it otherwise can produce communication mistake.
Generally, OBE is arranged on before vehicle, Patent Document 1 discloses a kind of and bodily form of Room Mirror one
Into technology, it can solve the problem that the visual field that hinders driver or the problem of be unable to utilization space.In addition, general OBE antennas are set
Put on the glass of vehicle front and use, but because the angle of the front glass of different types of vehicle is different, therefore meeting
Many reception mistakes occur, in order to improve this situation, patent document 2 discloses that a kind of antenna is not located at front glass,
And be attached to before Room Mirror or driver elsewhere, so as to enable a driver to operate the dress of antenna direction in person
Put.
But the ETCS that each country formulates the road environment for meeting this country is serviced and serviced, in order to gram
Take the limitation of interference of the road widths not only between adjacent lane caused by the operation in narrow but also short a variety of tracks, RSE antennas
There is high directionality characteristic using array structure, determine to communicate so as to which the subsystem between OBE antennas and RSE antennas turns into
An important factor for mistake.
Especially, Chinese OBE supports sleep (sleep) pattern, and in RSE front 10m, OBE passes through wake-up
(wakeup) signal is waken up, it is therefore desirable to the processing of ETCS pay imformations is completed within the time by 10m.Also, in vehicle
Do not stop to run in journey, after the OBE that the execution charge set on vehicle is handled enters RSE regions, antenna is operated by driver
Direction is unpractical, and this operation direction is not according to correct foundation, but driver sentences according to the subjectivity of oneself
It is disconnected to determine antenna direction.
Prior art literature
Patent document
(patent document 1) Korean granted patent publication the 10-1404396th
(patent document 2) Korean granted patent publication the 10-1428071st
The content of the invention
(1) technical problems to be solved
Present invention aim to address it is above-mentioned the problem of, there is provided one kind load DSRC (DSRC) use car-mounted terminal
Indoor lens device, this be loaded in for limitation adjacent lane between wave interference ETCS environment under, make OBE antenna directions with
Communication function is unanimously supported in the direction of RSE antennas with highly directional characteristic, more specifically, required for search OBE demodulation
Minimal detectable power more than (- 40dBm) OBE antenna directions or selection antenna and communicated, so as to by communication mistake
It is maintained at bottom line.
(2) technical scheme
To achieve these goals, the present invention relates to a kind of interior for loading DSRC (DSRC) and using car-mounted terminal
Lens device, it is characterised in that including：Room Mirror housing section, vehicle is attached to by support；Antenna plate, installed in the interior
The back side of mirror housing section, it is arranged with the multiple dual-mode antennas sent and received signal between roadside base station (RSE)；Button and outer
Portion's event input unit, select the operator scheme of antenna；And message processing module, it is included in inside the Room Mirror housing section,
By being sent and received signal between the dual-mode antenna and roadside base station, charge processing is carried out by E-payment system, its
In, described information processing module selects the maximum dual-mode antenna of reception signal size in the multiple dual-mode antenna, utilizes institute
The dual-mode antenna of selection carries out charge processing.
Moreover, it relates to a kind of indoor lens device for loading DSRC (DSRC) and using car-mounted terminal, it is special
Sign is, including：Room Mirror housing section, vehicle is attached to by support；Antenna plate, installed in the back of the body of the Room Mirror housing section
Face, it is arranged with least one dual-mode antenna sent and received signal between roadside base station；Mobile device, the mobile antenna
The direction of plate；Button and external event input unit, select the operator scheme of antenna；And message processing module, it is included in described
Inside Room Mirror housing section, by being sent and received signal between the dual-mode antenna and roadside base station, pass through electronic charging system
System carries out charge processing, wherein, described information processing module determines the transmitting-receiving while direction of the movement antenna plate
The received signal strength of antenna, and the direction of the maximum dual-mode antenna of reception signal size and antenna plate is selected, and utilize
Charge processing is carried out with the dual-mode antenna selected in the state of the direction setting of the antenna plate of selection.
In addition, the indoor lens device of the loading DSRC car-mounted terminal of the present invention, it is characterised in that when described
When dual-mode antenna is more than 2, the dual-mode antenna is arranged with mutually different angle.
In addition, the indoor lens device of the loading DSRC car-mounted terminal of the present invention, it is characterised in that described
In the case that the operator scheme of antenna is scan pattern, when described information processing module receives wake-up signal from the roadside base station
When, untill by portal frame, reception signal size is confirmed while being scanned to the dual-mode antenna, and select to receive
The maximum dual-mode antenna of signal magnitude selects the maximum antenna of reception signal size using comparator and carries out cash desk reason,
In the case where the antenna operation pattern is fixed mode, described information processing module is utilized and selected in the scan pattern
Dual-mode antenna carry out charge processing.
In addition, the indoor lens device of the loading DSRC car-mounted terminal of the present invention, it is characterised in that described
In the case that antenna operation pattern is scan pattern, when described information processing module receives wake-up signal, until passing through gantry
Untill frame, reception signal size is confirmed while being scanned to the dual-mode antenna, and selects predetermined minimum reception level
Dual-mode antenna above, charge is handled using selected dual-mode antenna, and untill by portal frame, to the transmitting-receiving
Antenna is scanned and detects the maximum dual-mode antenna of reception signal size.
(3) beneficial effect
As described above, the loading DSRC (DSRC) of the present invention indoor lens device of car-mounted terminal, the device
Can select with RSE antennas to OBE antennas or antenna direction, and search for and receive level as the minimum reception required for demodulation
More than level antenna or antenna direction and communicated with RSE, so as to reduce communication mistake, wherein, in order to it is adjacent
Track between interference keep minimum level, the RSE antennas, which are designed to have, both horizontally and vertically to be possessed
The beam pattern of highly directional characteristic so that only cover this track.
In addition, according to the present invention, there is provided the OBE antennas of search or the device in direction can be stored and keep, so as to
Continue direction or the antenna that application searches under similar circumstances.
In addition, according to the present invention, Room Mirror inside includes OBE message processing modules, so as to obtain regarding without prejudice to driver
Wild and utilization space effect, and received signal strength is output to output device with the sense of hearing or visual form, so as to help
Antenna direction is determined in driver, but also the work(for the normal execution whether man-machine interface that can predict charging program is provided
Can, so as to improve the reliability of Human-to-Machine.
Brief description of the drawings
Fig. 1 is the side view of the RSE portal frames of one embodiment of the present of invention.
Fig. 2 is the RSE moved with vehicle of one embodiment of the present of invention and OBE subsystem degree.
Fig. 3 is the OBE structure charts of one embodiment of the present of invention.
Fig. 4 is the structure chart at the Room Mirror back side of one embodiment of the present of invention.
Fig. 5 is the structure chart of the indoor lens device for possessing mobile device of one embodiment of the present of invention.
Fig. 6 is the flow chart for the scan pattern including selecting switch for illustrating one embodiment of the present of invention.
Fig. 7 is the flow chart for the scan pattern including mobile device for illustrating one embodiment of the present of invention.
Brief description of the drawings mark
110：RSE antennas 120：Vertical support frame
125：Horizontal stand 130：Vertical half-power angle
135：Horizontal half-power angle 140：Link length
150：Road width 160：OBE antennas
210：Height of car 220：The OBE aerial angles moved with vehicle
200：RSE antennas 300：Information treatment part
310：Message processing module 320：Button and external event input unit
330：Antenna plate 331,332,333：Antenna
340：Audio visual output section 350：Selecting switch
400：Room Mirror main body 410：Support
420：Antenna plate 430：Antenna
300：Information treatment part 330：Antenna plate
440：Loudspeaker 510：Mobile device
520：Shifting axle
Embodiment
Below, the specific embodiment for implementing the present invention is illustrated referring to the drawings.
In addition, during the present invention is illustrated, identical part uses identical reference, and omits repetition
Explanation.
Fig. 1 is provided in the side view and plan of the RSE structures of charge station.
Fig. 1 and Fig. 2 be currently in order to ETCS service and set gantry frame structure, in order to be provided for cover traveling lane
RSE antennas, be vertically arranged vertical support frame 120 in portal frame both sides, upper position between vertical support frame sets top
Horizontal stand 125, RSE antennas 110 are set on the upper level support 125.Antenna can be arranged on vertical support frame and water
Flat support, but, it is preferably provided at the center of horizontal stand 125. for covering path horizontally and vertically.Set
Variant in the specification or operation way every country of the portal frame of charge station, the specification of RSE antennas is also variant.South Korea is with
The RSE antennas of state use right-handed circular polarization (Right Hand Circular Polarization；RHCP) paster antenna, in order to
The interference to adjacent lane is eliminated, there need to be high directionality, in order to limit the interference to adjacent lane, use patch array day
Line.
In the present embodiment, illustrated with one embodiment of Chinese ETCS operations, in order to cover multiple tracks,
Two frequencies F1, F2 of cross allocation on RSE antennas 110, so as to service multiple tracks (F1, F2, F1, F2 ...), in order to
The interference between adjacent track is avoided, it is necessary to possess more than 15dBi high directionality, and be designed to that there is vertical half work(
Rate angle 130 is 45 °, and horizontal half-power angle 135 covers route for 38 °, so that covering path width 150 is about 3.3m, road
Length 140 is about 10m track.
Fig. 2 is to represent to be arranged on the high positions of about 6m and keep the RSE antennas 200 of certain gradient with setting towards road
OBE antennas 210 in the high vehicles of about 1m, the front 10m at the time point being waken up from OBE antennas 210 position is to passing through
The time point of portal frame, with the figure of the OBE aerial angles 220 of the different distance of vehicle movement.
As shown in Fig. 2 with the movement of vehicle, OBE antenna directions need to move, especially, bus, truck etc.
The gradient of the front glass of oversize vehicle is big compared to car, and OBE height 160 is also high, therefore different types of vehicle
The attachment and movement of different angle are needed, but it is such as 250ms or so that charge, which handles the consumed time, as long as therefore at this
OBE is in inside RSE wave beams and communicated to connect in time.
Fig. 3 is the OBE information treatment parts 300 of the enclosure interior for being included in indoor lens device of one embodiment of the present of invention
Structure block diagram.Especially, OBE information treatment parts 300 are for providing the ETCS structures of service.
As shown in figure 3, the OBE information treatment parts 300 of one embodiment of the present of invention include：Message processing module 310, place
Information between reason and RSE sends and receives, the input of user and output, pay imformation handle service etc.；Button and outside thing
Part input unit 320, there is provided user input interface；Audio visual output section 340, by OBE states or charge result with vision or
Auditory information exports；Antenna plate 330, it is made up of multiple antennas 331,332,333 ...；And selecting switch 350, for selecting
Antenna 331,332,333 ....
The inside of message processing module 310 includes CPU, memory, modem etc., for handling the information with RSE
Send and receive, or the input and output of user, or the pay imformation processing service needed for ETCS services.
Button and external event input unit 320 are the input units for controlling OBE to operate, by the behaviour for selecting OBE
The antenna operation mode selecting button of operation mode, the Balance button for confirming remaining sum, for adjusting audio visual output section 340
The volume button of sound and the power knob etc. for opening (ON)/close (OFF) power supply are formed.
Usually car-mounted terminal keeps sleep mode state, by button and the button of external event input unit 320, or passes through
The wake-up signal received from roadside base station, is converted into wake-up (wake-up) state.
Audio visual output section 340 is made up of loudspeaker or LED etc., the output letter such as OBE modes of operation and received signal level
Breath.
Especially, in order to keep the best reception state for pay imformation processing service, message processing module 310 can select
Selecting antennas or control antenna direction.The operator scheme of antenna is divided into scan pattern and fixed mode, in the case of scan pattern,
Message processing module 310 passes through the optimal antenna of control selections reception state or search antenna direction.
Specifically, in scan pattern, message processing module 310 from be arranged in antenna plate 330 multiple antennas 331,
332nd, 333 ... middle selections receive the best antenna of level or search antenna direction.That is, scanning is configured in antenna plate 330 successively
Multiple antennas 331,332,333 and determine received signal level, by selecting switch 350 select receive ETCS service needed for
The minimum antenna for receiving signal more than level (for example, -40dBm) wanted, pass through selected antenna processing ETCS charge journeys
Sequence.
On the other hand, fixed mode is that the antenna that will be selected in scan pattern or antenna direction are fixed and performed
The pattern of ETCS charging programs.That is, in fixed mode, the not search antenna direction of message processing module 310.
The operator scheme of antenna is to be determined as scan pattern or fixation by the input of button and external event input unit 320
Pattern.Especially, when inputting fixed mode or scan pattern and receiving wake-up signal, message processing module 310 is with fixed mode
Or scan pattern is operated.
Then, the antenna structure in antenna plate 330 and its operation are illustrated.
The first situation is that more than one antenna 331,332,333 is attached to antenna plate 330 with mutually different angle
Plane on.It is scanned by selecting switch 350, so as in the best antenna of multiple antennae for reception level and progress
Communication.For example, three antennas 331,332,333 are arranged in antenna plate 330 with 30 °, 35 °, 40 ° of angle respectively.Also, work as
When receiving wake-up signal, antenna 331,332,333 is scanned by selecting switch, selection connects with the minimum needed for demodulation
Receive the antenna of best reception level more than level.Also, charging program is performed by selected antenna.
In the first described situation, multiple antennas 331,332,333 configure in antenna plate 330 at different angles,
The comparator for comparing reception signal is realized in the form of hardware, so as to select to have highest reception signal in hardware
Antenna.
Second of situation is to adhere at least one antenna in the plane of antenna plate 330.Also, each antenna is filled with mobile
Put 510 and shifting axle 520 with reference to and the mode that makes antenna direction physically move form.Now, mobile device etc. is by motor, volume
Code device etc. is realized.Also, the minimum antenna side received more than level (- 40dBm) is detected while antenna direction is moved
To, and pass through detected antenna direction and perform charging program.For example, when an antenna in antenna plate 330 is with initial angle
When receiving wake-up signal in the state of 27 ° of settings, received signal level is determined.Also, when receiving the signal less than -40dBm,
To detect optimal antenna direction while 32 °, 40 °, 45 ° of stage (step) mobile shifting axle.Then, to be searched
Antenna direction performs the communication between RSE.
The third situation is the embodiment for mixing the first described situation and second of situation.That is, by multiple days
Line 331,332,333 with mutually different angle configurations in antenna plate 330, including antenna selection switch 350, mobile device
510th, shifting axle 520.Also, detect optimal antenna while the angle of antenna plate 330 is adjusted.That is, selecting switch is utilized
350 selection antennas, so as to select quality best antenna direction and antenna.
Fig. 4 is the figure at the Room Mirror back side for representing the first embodiment of the present invention.
Indoor lens device includes：Room Mirror main body 400, is arranged on vehicle body；Support 410, the mirror back side is disposed in the interior, will
Room Mirror main body 400 is attached to vehicle body, and fixed antenna plate 420；Antenna plate 420, it is attached to the one side of support and including more
Individual antenna；Multiple antennas 430, are arranged at different angles in antenna plate；And loudspeaker 440.Preferably, the energy of antenna plate 420
Enough movements angle corresponding with the displacement of shifting axle 520, but can be fixed according to embodiment.And, it is preferable that antenna
Plate 420 and mobile device 510 are fixed on support 410 or housing section 400.
Fig. 5 is the figure of the structure for the indoor lens device including mobile device for representing the second embodiment of the present invention.
Indoor lens device with mobile device includes：Room Mirror main body 400；OBE information treatment parts 300, are included in room
Scope main body, perform ETCS services；Antenna plate 330,430, is attached with antenna；Mobile device 510, it is for moving OBE days
The motor or encoder in line direction etc.；Support 410, the mobile device is fixed on vehicle body.
When OBE information treatment parts 300 enter RSE regions, wake-up signal is received from RSE, antenna is converted by mobile device
Receiving power maximum direction is searched for while 430 direction of plate.Wherein, mobile device can include motor, encoder, outside
The power of physics, it is included in inside support 410, is connected by shifting axle with antenna plate.
In indoor lens device with mobile device, the size and conversion speed of OBE translation-angles are illustrated.OBE-
RSE subsystems are respectively stage (step) 1 (27 °), stage 2 (40 °), stage 3 (51 °) at RSE front 10m, 6m, 4m.
It is therefore preferred that it is changed to three phases as benchmark.Antenna switch speed is, on the basis of car speed 40Km/h, leads to
It is about 900ms or so to spend the time needed for 10m portal frame, and the pay imformation processing required time is carried out after receiving wake-up signal
About 250ms.In consideration of it, at least need to occur to change twice within the 650ms after receiving wake-up signal.Therefore, will be initial
Angle is arranged to 27 °, and control is formed within the 650ms after receiving wake-up signal with stage 2 (40 °) and stage 3 (51 °) at least
With rate of transformation twice.
Fig. 6 is the flow chart for the scan pattern method for representing one embodiment of the present of invention.
As shown in fig. 6, first, when message processing module senses wake-up signal (610), check whether as fixed mode also
It is scan pattern (612).
If scan pattern, the multiple antennas for being arranged on antenna plate are scanned (614) with defined order, selected
The most strong antenna of signal (616).Then in the state of selected antenna, ETCS charging programs (618) are performed.
Wake-up signal is produced from RSE sensings corresponding to the RF signals of wake-up or by external events such as button inputs
It is raw.After sensing wake-up signal, the time that execution ETCS service processings are consumed is suggested to 250ms or so.Terminate ETCS services
After processing, some times can also be remained by portal frame, therefore untill by portal frame (620), constantly scanning antenna
Confirm received signal level simultaneously, select and store the most strong antenna of signal (624).Or when including mobile device, selection
And store the direction of antenna.
For example, wake-up signal post processing pay imformation is received in RSE front 10m place with the vehicle of 40km/h travelings
250ms time is consumed, is completed after charge is handled by time also surplus 650ms of portal frame or so.Therefore, remaining
Scan operation is performed in 650ms time to select to receive the best antenna of level.
In the case of Non-scanning mode pattern, operated (630) with fixed mode.In this case, by scan pattern
In the antenna that has stored perform ETCS services.
Fig. 7 is the figure of the operating process for the indoor lens device for representing to include mobile device.
As shown in fig. 7, when message processing module senses wake-up signal (710), determine whether that scan pattern is still solid
Mould-fixed (712).
In the case of scan pattern, to stage 2, stage 3 while antenna plate direction is moved with initial value (stage 1)
Mobile (714), and select the direction (716) that can be demodulated.Also, the journey of ETCS information processings is proceeded by with the direction of selection
Sequence handles (718).
Wake-up is to sense wake-up signal from RSE or occurred by external events such as button inputs.Sense wake-up signal
Afterwards, the time that progress ETCS service processings are consumed is suggested to 250ms or so, therefore passes through dragon after completing ETCS service processings
Door frame can also remain the time.Therefore, untill by portal frame (720), check and receive while constantly switching the antenna stage
Signal level, select and store the signal most strong stage (724).In the operator scheme 730 of Non-scanning mode pattern, by scanning
The antenna that pattern has stored performs ETCS chargeable services.
More than, it is described in detail with reference to invention of the embodiment as described above to the present inventor, but it is of the invention
Above-described embodiment is not limited to, various modifications can be carried out in the range of without departing from main thought.
Claims (5)
- A kind of 1. indoor lens device for loading DSRC car-mounted terminal, it is characterised in that including：Room Mirror housing section, vehicle is attached to by support；Antenna plate, installed in the back side of the Room Mirror housing section, it is arranged with what is sent and received signal between roadside base station Multiple dual-mode antennas；Button and external event input unit, select the operator scheme of antenna；AndMessage processing module, it is included in inside the Room Mirror housing section, by being sent out between the dual-mode antenna and roadside base station Send and reception signal, charge processing carried out by E-payment system,Wherein, described information processing module selects the maximum dual-mode antenna of reception signal size in the multiple dual-mode antenna, Charge processing is carried out using selected dual-mode antenna.
- A kind of 2. indoor lens device for loading DSRC car-mounted terminal, it is characterised in that including：Room Mirror housing section, vehicle is attached to by support；Antenna plate, installed in the back side of the Room Mirror housing section, it is arranged with what is sent and received signal between roadside base station At least one dual-mode antenna；Mobile device, the direction of the mobile antenna plate；Button and external event input unit, select the operator scheme of antenna；AndMessage processing module, it is included in inside the Room Mirror housing section, by being sent out between the dual-mode antenna and roadside base station Send and reception signal, charge processing carried out by E-payment system,Wherein, described information processing module determines the reception letter of the dual-mode antenna while direction of the movement antenna plate Number intensity, and the direction of the maximum dual-mode antenna of reception signal size and antenna plate is selected, and using with the antenna of selection The dual-mode antenna selected in the state of the direction setting of plate carries out charge processing.
- 3. the indoor lens device according to claim 1 or 2 for loading DSRC car-mounted terminal, its feature exist In when the dual-mode antenna is more than 2, the dual-mode antenna is arranged with mutually different angle.
- 4. the indoor lens device according to claim 1 or 2 for loading DSRC car-mounted terminal, its feature exist In in the case where the operator scheme of the antenna is scan pattern, when described information processing module connects from the roadside base station When receiving wake-up signal, untill by portal frame, reception signal size is confirmed while being scanned to the dual-mode antenna, And the maximum dual-mode antenna of reception signal size or the antenna for selecting reception signal size maximum using comparator is selected to go forward side by side Row charge is handled,In the case where the antenna operation pattern is fixed mode, described information processing module is utilized in the scan pattern The dual-mode antenna of selection carries out charge processing.
- 5. the indoor lens device according to claim 4 for loading DSRC car-mounted terminal, it is characterised in that In the case that the antenna operation pattern is scan pattern, when described information processing module receives wake-up signal, until passing through Untill portal frame, reception signal size is confirmed while being scanned to the dual-mode antenna, and selects predetermined minimum reception Dual-mode antenna more than level, charge processing is carried out using selected dual-mode antenna, and untill by portal frame, it is right The dual-mode antenna is scanned and detects the maximum dual-mode antenna of reception signal size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597031.9A CN107666330A (en) | 2016-07-26 | 2016-07-26 | Load the indoor lens device of DSRC car-mounted terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610597031.9A CN107666330A (en) | 2016-07-26 | 2016-07-26 | Load the indoor lens device of DSRC car-mounted terminal |
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| Publication Number | Publication Date |
|---|---|
| CN107666330A true CN107666330A (en) | 2018-02-06 |
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|---|---|---|---|
| CN201610597031.9A Pending CN107666330A (en) | 2016-07-26 | 2016-07-26 | Load the indoor lens device of DSRC car-mounted terminal |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460079A (en) * | 2001-05-15 | 2003-12-03 | 株式会社村上开明堂 | Rear-view mirror with built-in antenna |
| KR20050045293A (en) * | 2003-11-11 | 2005-05-17 | 엘지전자 주식회사 | Apparatus for module unifying antenna |
| CN103118056A (en) * | 2012-09-21 | 2013-05-22 | 李燉信 | Its composite highpass terminal capable of communicating data during vehicle moving |
| CN203172532U (en) * | 2013-03-14 | 2013-09-04 | 深圳市金溢科技有限公司 | Automobile rearview mirror with vehicle-mounted unit and automobile |
| CN204309688U (en) * | 2014-10-29 | 2015-05-06 | 北京兴科迪科技有限公司 | With the inside-automobile rear mirror that ETC identifies and FM launches |
| CN107650915A (en) * | 2016-07-25 | 2018-02-02 | 艾尔珀因特株式会社 | The indoor lens device of special short-range communication vehicle termination is installed |
-
2016
- 2016-07-26 CN CN201610597031.9A patent/CN107666330A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1460079A (en) * | 2001-05-15 | 2003-12-03 | 株式会社村上开明堂 | Rear-view mirror with built-in antenna |
| KR20050045293A (en) * | 2003-11-11 | 2005-05-17 | 엘지전자 주식회사 | Apparatus for module unifying antenna |
| CN103118056A (en) * | 2012-09-21 | 2013-05-22 | 李燉信 | Its composite highpass terminal capable of communicating data during vehicle moving |
| CN203172532U (en) * | 2013-03-14 | 2013-09-04 | 深圳市金溢科技有限公司 | Automobile rearview mirror with vehicle-mounted unit and automobile |
| CN204309688U (en) * | 2014-10-29 | 2015-05-06 | 北京兴科迪科技有限公司 | With the inside-automobile rear mirror that ETC identifies and FM launches |
| CN107650915A (en) * | 2016-07-25 | 2018-02-02 | 艾尔珀因特株式会社 | The indoor lens device of special short-range communication vehicle termination is installed |
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