CN103731845A - Road side base station equipment - Google Patents
Road side base station equipment Download PDFInfo
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- CN103731845A CN103731845A CN201310277362.0A CN201310277362A CN103731845A CN 103731845 A CN103731845 A CN 103731845A CN 201310277362 A CN201310277362 A CN 201310277362A CN 103731845 A CN103731845 A CN 103731845A
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Abstract
The embodiment of the invention discloses road side base station equipment which comprises a forward receiving antenna, a forward transmitting antenna, a synclastic receiving antenna and a synclastic transmitting antenna. The forward receiving antenna is mounted on an antenna supporting rod in a forward preset direction, the forward transmitting antenna is perpendicular to the forward receiving antenna and is located above the forward receiving antenna, the synclastic receiving antenna is mounted on the antenna supporting rod in a synclastic preset direction, and the synclastic transmitting antenna is perpendicular to the synclastic receiving antenna and is located above the synclastic receiving antenna. The road side base station equipment has the advantages that the communication distance of an antenna system can be enlarged, communication gains of the antenna system can be improved, and the communication success rate of the antenna system can be improved.
Description
Technical field
The present invention relates to intelligent transportation field, relate in particular to a kind of road side base station equipment.
Background technology
Current along with scientific and technological development, the raising of people's living standard, traffic in all parts of the country is day by day flourishing.In the situation that current traffic in all parts of the country is day by day flourishing, in order safeguarding better, to ensure traffic safety traffic order, to need traffic to monitor, driving path to the vehicle of exercising on track is monitored, and the vehicle of exercising on track is charged etc.The current driving path to traffic or vehicle is monitored, or test, or the operation such as charge is mainly to complete by the communication between road side base station and traffick to the vehicle of exercising on track, need by road side base station, to traffick transmitted signal, corresponding command information to be sent to traffick; Or by road side base station, receive the signal that traffick sends, from the signal receiving, obtain corresponding data and come the situation etc. of monitoring vehicle.
Prior art mainly completes communicating by letter of road side base station and vehicle by one-way communication mode, by the unidirectional antenna of road side base station, come to traffick transmitted signal, transferring command, and do not receive signal, this communication mode adopts the form of individual antenna, the gain of antenna is low, and the communication distance of base station is short.
Summary of the invention
The embodiment of the present invention provides a kind of road side base station equipment, can realize by the antenna of multiple directions reception and the transmission of signal, improve the gain of base station antenna system, expanded the communication distance of base station antenna system, improved the communicate by letter success rate of base station antenna system with vehicle.
The embodiment of the present invention on the one hand provides a kind of road side base station equipment, comprising: Forward receiving antenna, forward emitted antenna, reception antenna, transmitting antenna in the same way in the same way;
It is upper that described Forward receiving antenna is installed on antenna pole along forward direction preset direction, and described forward emitted antenna is perpendicular to described Forward receiving antenna, and the top in described Forward receiving antenna;
Described reception antenna in the same way edge in the same way preset direction is installed on described antenna pole above, and described transmitting antenna is in the same way perpendicular to described reception antenna in the same way, and the top in described reception antenna in the same way.
Wherein, described road side base station equipment, also comprises: omnidirectional transmitter antenna;
It is upper that described omnidirectional transmitter antenna and described forward emitted antenna, described transmitting antenna are in the same way installed on described antenna pole by default spacing, and perpendicular to described Forward receiving antenna and reception antenna in the same way;
Wherein, described default spacing is the distance of 1.5 λ (λ is wavelength).
Wherein, described forward direction preset direction, comprising: be vertical or parallel to road side base station in opposite directions and the direction of antenna direction of the vehicle coming;
Described preset direction in the same way, comprising: the direction that is vertical or parallel to the antenna direction of the vehicle going dorsad with road side base station.
Wherein, described Forward receiving antenna, described reception antenna in the same way include at least one.
Wherein, described Forward receiving antenna, the antenna type of reception antenna is Yagi antenna in the same way;
Described forward emitted antenna, the antenna type of transmitting antenna, omnidirectional transmitter antenna is whip antenna in the same way.
The present invention also provides a kind of road side base station equipment on the other hand, comprising:
Receiver module, for setting up the first communication link with board units OBU, and receives identification information based on described the first communication link from described OBU, and described receiver module comprises Forward receiving antenna and reception antenna in the same way;
Sending module, for setting up second communication link with described OBU, and issues road side base station information based on described second communication chain road direction OBU, and described sending module comprises forward emitted antenna and transmitting antenna in the same way.
Wherein, it is upper that described Forward receiving antenna is installed on described antenna pole along forward direction preset direction, and described forward emitted antenna is perpendicular to described Forward receiving antenna, and the top in described Forward receiving antenna;
Described reception antenna in the same way edge in the same way preset direction is installed on described antenna pole above, and described transmitting antenna is in the same way perpendicular to described reception antenna in the same way, and the top in described reception antenna in the same way;
Wherein, described forward direction preset direction comprises: be vertical or parallel to road side base station in opposite directions and the direction of antenna direction of the vehicle coming;
Described preset direction in the same way comprises: the direction that is vertical or parallel to the antenna direction of the vehicle going dorsad with road side base station;
Described Forward receiving antenna, described reception antenna in the same way include at least one.
Wherein, described Forward receiving antenna, for and with described road side base station in opposite directions and the OBU of vehicle coming sets up the first communication link, and from described OBU, receiving the first identification information based on described the first communication link, described the first identification information is the identification information of the vehicle that comes in opposite directions with described road side base station;
Described reception antenna in the same way, for and the OBU of the vehicle that goes dorsad with described road side base station set up the first communication link, and from described OBU, receiving the second identification information based on described the first communication link, described the second identification information is the identification information of the vehicle that goes dorsad with described road side base station.
Wherein, described forward emitted antenna, for with described road side base station in opposite directions and the OBU of vehicle coming sets up second communication link, and issue road side base station information based on described second communication chain road direction OBU;
Described transmitting antenna in the same way, sets up second communication link for the OBU with the vehicle going dorsad with described road side base station, and connects and issue road side base station information to OBU based on described second communication.
Wherein, described sending module, also comprises: omnidirectional transmitter antenna;
It is upper that described omnidirectional transmitter antenna and described forward emitted antenna, described transmitting antenna are in the same way installed on described antenna pole by default spacing, and perpendicular to described Forward receiving antenna and reception antenna in the same way;
Wherein, described default spacing is the distance of 1.5 λ (λ is wavelength).
Wherein, described road side base station equipment, also comprises:
Memory module, for storing road side base station information;
Background communication module, for send described identification information and described road side base station information to background system, forms vehicle driving route to trigger described background system according to described road side base station information and described identification information;
Control module, after having issued at described sending module, controls described receiver module and receives identification information from described OBU, and after described receiver module finishes receiving, controls described background communication module and send information.
Road side base station equipment described in the embodiment of the present invention can be realized by the antenna of multiple directions reception and the transmission of signal, increased the communication distance of base station antenna system, also reception antenna and transmitting antenna can be divided into up-down structure setting, reduced the impact of transmitting antenna on reception antenna, improve the gain of base station antenna system, improved the success rate of communicating by letter of antenna for base station with vehicle.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a structural representation of the embodiment of the road side base station equipment that provides of the embodiment of the present invention;
Another structural representation of the embodiment of the road side base station equipment that Fig. 2 embodiment of the present invention provides
Fig. 3 is the structural representation of the antenna system in the road side base station equipment that provides of the embodiment of the present invention;
Fig. 4 is the structural representation of the Forward receiving antenna in the road side base station equipment that provides of the embodiment of the present invention;
Fig. 5 is the structural representation of the reception antenna in the same way in the road side base station equipment that provides of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, it is embodiment mono-structural representation of the road side base station equipment that provides of the embodiment of the present invention.Road side base station equipment described in the present embodiment, comprising:
Wherein, above-mentioned receiver module 10 comprises Forward receiving antenna and reception antenna in the same way, Forward receiving antenna and in the same way reception antenna are installed on antenna pole along preset direction, concrete, Forward receiving antenna 111(or 112) along forward direction preset direction, be installed on antenna pole, as Fig. 4, reception antenna 131(or 132 in the same way) along preset direction in the same way, be installed on antenna pole, as Fig. 5, wherein, forward direction preset direction comprises: be vertical or parallel to road side base station in opposite directions and the direction of antenna direction of the vehicle coming, preset direction in the same way, comprise: the direction that is vertical or parallel to the antenna direction of the vehicle going dorsad with road side base station.
Sending module 20, for setting up second communication link with described OBU, and issues road side base station information based on described second communication chain road direction OBU.
Wherein, above-mentioned sending module 20 comprises forward emitted antenna and transmitting antenna in the same way, forward emitted antenna 120 is perpendicular to Forward receiving antenna 111(or 112), and the top in described Forward receiving antenna, described transmitting antenna in the same way 140 is perpendicular to the described 131(132 of reception antenna in the same way), and the top in described reception antenna in the same way.
In some feasible execution modes, the road side base station equipment described in the present embodiment, also comprises: omnidirectional transmitter antenna 150;
It is upper that described omnidirectional transmitter antenna 150 and described forward emitted antenna 120, described transmitting antenna in the same way 140 are installed on described antenna pole by default spacing, and perpendicular to described Forward receiving antenna 111(or 112) and reception antenna 131(or 132 in the same way).
In specific implementation, Forward receiving antenna comprises at least one, as Fig. 4, Forward receiving antenna can comprise Forward receiving antenna 111 and Forward receiving antenna 112, or only has Forward receiving antenna 111, or only have Forward receiving antenna 112, or more than two, the usage quantity of concrete Forward receiving antenna can be set according to conditions such as actual installation environment, communication distances.Concrete, reception antenna also comprises at least one in the same way, as Fig. 5, reception antenna can comprise reception antenna 131 and in the same way reception antenna 132 in the same way in the same way, or only has reception antenna 131 in the same way, or only have reception antenna 132 in the same way, or more than two, the usage quantity of concrete reception antenna in the same way can be set according to conditions such as actual installation environment, communication distances.Above-mentioned Forward receiving antenna 111(or 112), forward emitted antenna 120, reception antenna 131(or 132 in the same way), transmitting antenna 140 and omnidirectional transmitter antenna 150 form the antenna system of the road side base station equipment that the embodiment of the present invention provides in the same way, as Fig. 3, by this antenna system, can complete road side base station and also claim electronic tag with the OBU(on vehicle) communicate by letter.
In specific implementation, when the road side base station equipment described in the present embodiment arranges, can dedicated Lanes of chosen in advance, or branch road of chosen in advance, set dedicated Lanes afterwards when Vehicle Driving Cycle is on this track, can determine the direction of traffic (comprise and exercising towards base station and base station enforcement etc. dorsad) of the vehicle in enforcement, so can determine the Forward receiving antenna of base station antenna system and in the same way reception antenna setting party to.After setting dedicated Lanes, the antenna direction of the vehicle that can determine towards base station and come and dorsad base station and the antenna of the vehicle that goes, and then can be by the Forward receiving antenna 111(or 112 in antenna system) along forward direction preset direction, be installed on antenna pole, be vertical or parallel to road side base station in opposite directions and the direction of antenna direction of the vehicle coming, and can be by the 131(of reception antenna in the same way or 132 in antenna system) along preset direction in the same way, be installed on antenna pole, be vertical or parallel to the direction of the antenna direction of the vehicle going dorsad with road side base station.Set Forward receiving antenna 111(or 112) afterwards, can set forward emitted antenna 120, can be by forward emitted antenna 120 vertical forward reception antenna 111(or 112) arrange with antenna pole upper, and in Forward receiving antenna 111(or 112) top.Forward emitted antenna and a complete communication link of Forward receiving antenna composition, Forward receiving antenna be mainly used in and with road side base station in opposite directions and come vehicle on OBU set up the first communication link, and by the first communication link, from the OBU on the vehicle coming in opposite directions with road side base station, receive the identification information of vehicle, i.e. the first identification information, for example, when vehicle through charge during entrance to forward direction reception antenna 111(or 112) identification information that sends, specifically can comprise this vehicle position (being entry position) now, the license plate number of this vehicle, the identification informations such as the registration ID of this vehicle.Forward emitted antenna 120 be mainly used in and with road side base station in opposite directions and come vehicle on OBD set up second communication link, and issue current road side base station information by second communication chain road direction OBU, for example, when vehicle comes towards base station, road side base station can issue current road side base station information to the OBU on vehicle by forward emitted antenna 120, also can be to vehicle transmitting order to lower levels, order vehicle for example, sends identification information to road side base station while arriving assigned address (porch of charging), after vehicle receives the road side base station information that forward emitted antenna 120 sends, when vehicle arrives during assigned address can be to forward direction reception antenna 111(or 112) send identification information.Forward receiving antenna and forward emitted antenna coordinated road side base station and with road side base station in opposite directions and the exchange of the related datas such as the road side base station information of vehicle of coming and the first identification information.In like manner, set reception antenna 131(or 132 in the same way) afterwards, can set transmitting antenna 140 in the same way, can be by vertically reception antenna 131(or 132 in the same way of transmitting antenna 140 in the same way) arrange with antenna pole upper, and in reception antenna 131(or 132 in the same way) top.Transmitting antenna and in the same way a complete communication link of reception antenna composition in the same way, in the same way reception antenna be mainly used in and the vehicle that goes dorsad with road side base station on OBU set up the first communication link, and by the first communication link, from the OBU on the vehicle going dorsad with road side base station, receive the identification information of vehicle, i.e. the second identification information, for example, when vehicle through when outlet charge to reception antenna 131(or 132 in the same way) identification information that sends, specifically can comprise this vehicle position (being exit position) now, the license plate number of this vehicle, the identification informations such as the registration ID of this vehicle.In the same way transmitting antenna 140 be mainly used in and the vehicle that goes dorsad with road side base station on OBD set up second communication link, and the OBU going dorsad by second communication chain road direction and station issues current road side base station information, for example, when vehicle base station and when going dorsad, road side base station can issue current road side base station information to the OBU on vehicle by transmitting antenna 140 in the same way, also can be to vehicle transmitting order to lower levels, order vehicle for example, sends identification information to road side base station while arriving assigned address (exit of charging), after vehicle receives the road side base station information that transmitting antenna 140 sends in the same way, when vehicle arrives during assigned address can be to forward direction reception antenna 131(or 132) send identification information, in the same way reception antenna and in the same way transmitting antenna coordinated road side base station and the exchange of the related data such as the road side base station information of the vehicle that goes in the same way with road side base station and second identification information.Because vehicle tested in test process is in normal enforcement, if adopt single receive antenna to come reception and the transmission of settling signal when receiver module 10 and sending module 20, now because Vehicle Speed is fast, and the signal of the station electronic tag transmitting of the vehicle in exercising is more weak, communication distance between vehicle and the road side base station of exercising is very short, and communication success rate is low.Receiver module 10 in road side base station equipment of the present invention adopt Forward receiving antenna and in the same way reception antenna carry out the reception of settling signal, and ask the reception antenna in each direction can have multiple, increase the communication distance of road side base station and vehicle, improved the success rate of communication.
In addition, sending module 20 in the road side base station equipment that the embodiment of the present invention is described also comprises omnidirectional transmitter antenna 150, omnidirectional transmitter antenna 150 and forward emitted antenna 120, in the same way transmitting antenna 140 by default spacing, to be installed on antenna pole upper, and perpendicular to Forward receiving antenna and reception antenna in the same way.Omnidirectional transmitter antenna 150 is mainly transmitting broadcast singal, wake the vehicle carried electronic label of the vehicle in enforcement up, and launch corresponding command information to the vehicle carried electronic label of vehicle, order vehicle carried electronic label is launched information of vehicles to the reception antenna in antenna system, to complete the sign to vehicle.For example, omnidirectional transmitter antenna 150 can wake the vehicle carried electronic label of the vehicle in enforcement up, and send order to the vehicle carried electronic label of this vehicle, order this vehicle carried electronic label for example, to transmit to the reception antenna (Forward receiving antenna 111) in antenna system, inform the information of this vehicle of reception antenna, the register information of for example this vehicle etc., after reception antenna is received the signal of vehicle carried electronic label transmitting, can from the signal receiving, obtain the information of this vehicle, for example, according to the information of vehicles receiving, judge whether this vehicle needs to respond order (for example deceleration that current base station sends, payment) etc., and then transmit to this vehicle by transmitting antenna, notify this vehicle whether to need to respond order that current base station sends etc.Omnidirectional transmitter antenna completes the sign of vehicle together with reception antenna, transmitting antenna, and the exchange of the related data such as the identification information of road side base station information and vehicle etc.Omnidirectional transmitter antenna 150 and forward emitted antenna 120, between transmitting antenna 140, can install by the distance of 1.5 λ in the same way, can reduce the phase mutual interference between transmitting antenna, ensure the communication quality of base station antenna system and vehicle.
In some feasible execution modes, the road side base station equipment (as Fig. 2) described in the present embodiment, also comprises:
Memory module 30, for storing road side base station information.
Background communication module 40, for send described identification information and described road side base station information to background system, forms vehicle driving route to trigger described background system according to described road side base station information and described identification information.
Control module 50, after having issued at described sending module, controls described receiver module and receives identification information from described OBU, and after described receiver module finishes receiving, controls described background communication module and send information.
In specific implementation, sending module 20 can obtain the information of road side base station when the vehicle carried electronic label (being OBU) on vehicle sends road side base station information from memory module 30, and to corresponding vehicle carried electronic label, sends the information of road side base station.Sending module 20 is after OBU issues road side base station information and corresponding command information, 50 of control modules send order to receiver module 10, notice receiver module 10 receives the identification information of vehicle from OBU, and after receiver module 10 receives the identification information of OBU transmission, to backstage communication module, send order, notice background communication module sends information.After background communication module 40 receives the order of control module 50, can send the identification information that OBU sends to background system, comprise the first identification information and the second identification information, and the road side base station information of obtaining from memory 30, to trigger background system, according to road side base station information and above-mentioned identification information processing, obtain the first vehicle driving route, to judge whether to charge to this vehicle according to this vehicle driving route.For example, control module 50 can be in sending module 20 forward emitted antenna 120 to OBU, issue after road side base station information completes, by Forward receiving antenna 111(or 112) from OBU, receive the identification information (the first identification information) of vehicle, and after Forward receiving antenna 111 finishes receiving, notice background communication module sends to background system by the first identification information, control module 50 also can be in sending module 20 transmitting antenna in the same way 140 to OBU, issue after road side base station information completes, by reception antenna 131(or 132 in the same way) from OBU, receive the identification information (the second identification information) of vehicle, and after reception antenna 131 finishes receiving in the same way, notice background communication module sends to background system by the second identification information, to trigger background system according to road side base station information and the first identification information, the second identification information processing obtains the traffic route of vehicle, and judge whether to charge to vehicle according to this traffic route.
The embodiment of the present invention can by Forward receiving antenna and in the same way reception antenna carry out the reception of settling signal, by omnidirectional transmitter antenna and forward emitted antenna, transmitting antenna carrys out the transmitting of settling signal in the same way, also transmitting antenna and reception antenna can be installed according to the mode of levels, between transmitting antenna, also according to certain spacing, install, increased the communication distance of antenna system, improved the communication gain of antenna system, ensure the communication quality of antenna system, also improved the communication success rate of antenna system.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosed is only preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (10)
1. a road side base station equipment, is characterized in that, comprising: Forward receiving antenna, forward emitted antenna, reception antenna, transmitting antenna in the same way in the same way;
It is upper that described Forward receiving antenna is installed on antenna pole along forward direction preset direction, and described forward emitted antenna is perpendicular to described Forward receiving antenna, and the top in described Forward receiving antenna;
Described reception antenna in the same way edge in the same way preset direction is installed on described antenna pole above, and described transmitting antenna is in the same way perpendicular to described reception antenna in the same way, and the top in described reception antenna in the same way.
2. road side base station equipment as claimed in claim 1, is characterized in that, described road side base station equipment, also comprises: omnidirectional transmitter antenna;
It is upper that described omnidirectional transmitter antenna and described forward emitted antenna, described transmitting antenna are in the same way installed on described antenna pole by default spacing, and perpendicular to described Forward receiving antenna and reception antenna in the same way;
Wherein, described default spacing is the distance of 1.5 λ (λ is wavelength).
3. road side base station equipment as claimed in claim 2, is characterized in that, described forward direction preset direction, comprising: be vertical or parallel to road side base station in opposite directions and the direction of antenna direction of the vehicle coming;
Described preset direction in the same way, comprising: the direction that is vertical or parallel to the antenna direction of the vehicle going dorsad with road side base station.
Wherein, described Forward receiving antenna, described reception antenna in the same way include at least one.
4. the road side base station equipment as described in claim 1-3 any one, is characterized in that, described Forward receiving antenna, the antenna type of reception antenna is Yagi antenna in the same way;
Described forward emitted antenna, the antenna type of transmitting antenna, omnidirectional transmitter antenna is whip antenna in the same way.
5. a road side base station equipment, is characterized in that, comprising:
Receiver module, for setting up the first communication link with board units OBU, and receives identification information based on described the first communication link from described OBU, and described receiver module comprises Forward receiving antenna and reception antenna in the same way;
Sending module, for setting up second communication link with described OBU, and issues road side base station information based on described second communication chain road direction OBU, and described sending module comprises forward emitted antenna and transmitting antenna in the same way.
6. road side base station equipment as claimed in claim 5, it is characterized in that, it is upper that described Forward receiving antenna is installed on described antenna pole along forward direction preset direction, and described forward emitted antenna is perpendicular to described Forward receiving antenna, and the top in described Forward receiving antenna;
Described reception antenna in the same way edge in the same way preset direction is installed on described antenna pole above, and described transmitting antenna is in the same way perpendicular to described reception antenna in the same way, and the top in described reception antenna in the same way;
Wherein, described forward direction preset direction comprises: be vertical or parallel to road side base station in opposite directions and the direction of antenna direction of the vehicle coming;
Described preset direction in the same way comprises: the direction that is vertical or parallel to the antenna direction of the vehicle going dorsad with road side base station;
Described Forward receiving antenna, described reception antenna in the same way include at least one.
7. road side base station equipment as claimed in claim 6, it is characterized in that, described Forward receiving antenna, for and with described road side base station in opposite directions and the OBU of vehicle coming sets up the first communication link, and from described OBU, receiving the first identification information based on described the first communication link, described the first identification information is the identification information of the vehicle that comes in opposite directions with described road side base station;
Described reception antenna in the same way, for and the OBU of the vehicle that goes dorsad with described road side base station set up the first communication link, and from described OBU, receiving the second identification information based on described the first communication link, described the second identification information is the identification information of the vehicle that goes dorsad with described road side base station.
8. road side base station equipment as claimed in claim 6, it is characterized in that, described forward emitted antenna, for with described road side base station in opposite directions and the OBU of vehicle coming sets up second communication link, and issue road side base station information based on described second communication chain road direction OBU;
Described transmitting antenna in the same way, sets up second communication link for the OBU with the vehicle going dorsad with described road side base station, and connects and issue road side base station information to OBU based on described second communication.
9. road side base station equipment as claimed in claim 7 or 8, is characterized in that, described sending module, also comprises: omnidirectional transmitter antenna;
It is upper that described omnidirectional transmitter antenna and described forward emitted antenna, described transmitting antenna are in the same way installed on described antenna pole by default spacing, and perpendicular to described Forward receiving antenna and reception antenna in the same way;
Wherein, described default spacing is the distance of 1.5 λ (λ is wavelength).
10. road side base station equipment as claimed in claim 9, is characterized in that, described road side base station equipment, also comprises:
Memory module, for storing road side base station information;
Background communication module, for send described identification information and described road side base station information to background system, forms vehicle driving route to trigger described background system according to described road side base station information and described identification information;
Control module, after having issued at described sending module, controls described receiver module and receives identification information from described OBU, and after described receiver module finishes receiving, controls described background communication module and send information.
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| CN201310277362.0A CN103731845B (en) | 2013-07-03 | 2013-07-03 | A kind of road side base station equipment |
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| CN201310277362.0A CN103731845B (en) | 2013-07-03 | 2013-07-03 | A kind of road side base station equipment |
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| CN104575007A (en) * | 2014-05-12 | 2015-04-29 | 深圳市金溢科技股份有限公司 | Method for judging vehicle travelling direction and bidirectional communication path identification road side unit |
| CN105577788A (en) * | 2015-12-22 | 2016-05-11 | 深圳市金溢科技股份有限公司 | Open accuracy positional information service pushing method and service system |
| CN108627823A (en) * | 2017-03-15 | 2018-10-09 | 上海涵适电子科技有限公司 | Ground radar safety-protection system |
| CN111132032A (en) * | 2019-12-31 | 2020-05-08 | 上海能塔智能科技有限公司 | Method and system for improving communication efficiency and safety of V2X |
| CN111132032B (en) * | 2019-12-31 | 2022-02-22 | 上海能塔智能科技有限公司 | Method and system for improving communication efficiency and safety of V2X |
| CN114170788A (en) * | 2020-09-11 | 2022-03-11 | 北京聚利科技有限公司 | Road monitoring method, device and system |
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