CN110213742A - Electronic equipment, wireless communications method and computer readable storage medium - Google Patents
Electronic equipment, wireless communications method and computer readable storage medium Download PDFInfo
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- CN110213742A CN110213742A CN201910477590.XA CN201910477590A CN110213742A CN 110213742 A CN110213742 A CN 110213742A CN 201910477590 A CN201910477590 A CN 201910477590A CN 110213742 A CN110213742 A CN 110213742A
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- electronic equipment
- event information
- request signal
- dsrc
- via dsrc
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
- Telephone Function (AREA)
Abstract
This disclosure relates to electronic equipment, wireless communications method and wireless communication system.According to the electronic equipment of the disclosure, comprising: at least one antenna, and one or more processing circuits, processing circuit are configured to: issuing request signal via DSRC, the request signal is used to request to obtain another electronic equipment of event information；The event information that another electronic equipment obtains is received via DSRC.
Description
Technical field
Embodiment of the disclosure relates generally to wireless communication field, more particularly to electronic equipment, wireless communications method
And wireless communication system.
Background technique
In recent years, many cities of China introduce intelligent transportation system (ITS) technology successively to support traffic trip and management.
With a wide range of, comprehensive, traffic information collection infrastructure by all kinds of means complete, while with variable message board, GPS navigation
The means such as instrument, SMS, frequency modulation broadcasting are information terminal, and Traveler Information service system is by real-time, accurate, personalized letter
Breath is supplied to traveler, provides decision for its trip.On the other hand, manager can be by Real-time Traffic Information to urban transportation
It is controlled and is managed.As it can be seen that the development of intelligent transportation system, for traffic trip and management provide more decision informations and
Selection.But there are still deficiencies for existing traffic information collection and processing: part traffic data exists in quality itself asks
Topic causes the accuracy for extracting result relatively low；Existing processing mode has defect in efficiency, when can not obtain stroke in real time
Between, the traffic informations such as road conditions；The system applied at present constructs deficient in stability and from maintenance characteristics, once road base case changes
Become, is just unable to get accurately as a result, life cycle is shorter.These problems are sentenced to urban highway traffic parameter Estimation with road conditions
Other application carrys out numerous difficulties with service band.
Real-time road is known and is notified to be the important link in intelligent travel.Road information report accurately and timely is for improving
Urban traffic blocking has key effect.Currently, road real-time traffic stream information is based primarily upon Floating Car global positioning system
The data of the types such as (Global Positioning System, GPS) data, mobile phone signaling, fixed detector.But it is existing
Real-time road report method can not verify whether be formed by traffic information based on these data correct, and be formed by road
Often form is too simple and can not provide the more detailed information of driver to make more accurate judgement for condition information.
The continuous maturation of 5G at any time, dedicated short-range communication technology (the Dedicated Short in car networking
RangeCommunications, DSRC) become a kind of efficient wireless communication technique, it may be implemented in the domain of specific cell
The identification and two-way communication of (usually tens of rice) to the mobile target under high-speed motion, such as " Che-road ", " vehicle-of vehicle
Vehicle " two-way communication, real-time Transmission image, voice-and-data information, by vehicle and road organic linking.
Therefore, it is necessary to propose a kind of technical solution, even if in the presence of no cellular network communication mode,
Required event information can be provided for the vehicle without event acquisition capability by Che-vehicle communication.
Summary of the invention
This part provides the general summary of the disclosure, rather than its full scope or the comprehensive of its whole feature drape over one's shoulders
Dew.
The disclosure is designed to provide a kind of electronic equipment, wireless communications method and wireless communication system and vehicle.
According to the one side of the disclosure, a kind of electronic equipment is provided, comprising: at least one antenna, and it is one or more
Processing circuit, processing circuit are configured to: issuing request signal via DSRC, request signal can obtain event letter for requesting
Another electronic equipment of breath；The event information that another electronic equipment obtains is received via DSRC.
According to another aspect of the present disclosure, a kind of electronic equipment is provided, comprising: at least one antenna, at least one biography
Sensor, and one or more processing circuits, processing circuit are configured to: receiving asking from another electronic equipment via DSRC
Signal is sought, request signal is for requesting one or more of at least one sensor to obtain event information；It is sent out via DSRC
Send the event information of acquisition.
According to another aspect of the present disclosure, a kind of wireless communications method is provided, comprising: the first electronic equipment is via DSRC
Request signal is issued, request signal is used to request to obtain the second electronic equipment of event information；Request signal is via at least
One trunking is forwarded, and the second electronic equipment receives the request signal being forwarded, the response of the second electronic equipment via DSRC
Event information is obtained in request signal, and event information is forwarded by least one trunking via DSRC, the first electronics is set
It is standby to receive event information via DSRC.
According to another aspect of the present disclosure, a kind of wireless communication system, including the first electronic equipment, the second electronics are provided
Equipment, at least one trunking, wherein the first electronic equipment issues request signal via DSRC, request signal is for requesting energy
Enough obtain the second electronic equipment of event information；Request signal is forwarded via at least one trunking, the second electronic equipment
The request signal that is forwarded is received via DSRC, the second electronic equipment obtains event information in response to request signal, and via
DSRC forwards event information by least one trunking, and the first electronic equipment receives the event information via DSRC.
According to another aspect of the present disclosure, a kind of vehicle is provided, comprising: the first electronic equipment, at least one presentation are set
Standby, electronics is configured to: issuing request signal via DSRC, request signal is used to request to obtain another of event information
Electronic equipment；The event information that another electronic equipment obtains is received via DSRC, display device is configured to presentation event
Information.
Using each embodiment according to the disclosure, can in the presence of no cellular network communication mode,
Required event information is provided for the vehicle without event acquisition capability by Che-vehicle communication.
From describing provided herein, further applicability region will become obvious.Description in this summary and
Specific examples are intended merely to the purpose of signal, are not intended to limit the scope of the present disclosure.
Detailed description of the invention
Attached drawing described here is intended merely to the purpose of the signal of selected embodiment and not all possible implementation, and not
It is intended to limit the scope of the present disclosure.In the accompanying drawings:
Fig. 1 is the schematic diagram for showing the sample application scene according to disclosure embodiment；
Fig. 2 is the structural schematic diagram for showing the electronic equipment of the event information request end according to disclosure embodiment；
Fig. 3 is the structural schematic diagram for showing the electronic equipment of the event information responder according to disclosure embodiment；
Fig. 4 is the flow chart for showing the wireless communications method according to disclosure embodiment.
Although the disclosure is subjected to various modifications and alternative forms, its specific embodiment is as an example in attached drawing
In show, and be described in detail here.It should be understood, however, that being not intended to the description of specific embodiment by this public affairs at this
Open and be restricted to disclosed concrete form, but on the contrary, disclosure purpose be intended to cover fall in spirit and scope of the present disclosure it
Interior all modifications, equivalent and replacement.It should be noted that running through several attached drawings, corresponding label indicates corresponding component.
Specific embodiment
It is described more fully the example of the disclosure referring now to the drawings.It is described below and is merely exemplary in nature,
It is not intended to limit the disclosure, application or purposes.
Example embodiment is provided, so that the disclosure will become detailed, and will be abundant to those skilled in the art
Convey its range in ground.The example of numerous specific details such as particular elements, device and method is elaborated, to provide to the disclosure
The detailed understanding of embodiment.It will be obvious that, do not need to those skilled in the art using specific details, example
Embodiment can be implemented with many different forms, they shall not be interpreted to limit the scope of the present disclosure.Certain
In example embodiment, well-known process, well-known structure and widely-known technique are not described in detail.
Below will be proposed to present disclosure with the sample application scene of Fig. 1 the technical issues of, is illustrated.It needs to infuse
Meaning, which is merely exemplary, the application being not intended to limit the present invention.
Fig. 1 is the schematic diagram for showing the sample application scene according to disclosure embodiment.
Fig. 1 shows a sample application scene according to disclosure embodiment, has more in this scenario and is in
The vehicle of congestion, ellipsis indicate that multiple vehicles that congestion is omitted occur another in front of vehicle 102 as shown in Figure 1
The hit scene of the trees that vehicle is fallen, in the prior art, vehicle 101 (rear car) can not know the specific shape that front occurs
Condition (can not know truth because of apart from each other), or such solution exists in the prior art, and pass through front
The information upload server of vehicle downloads to rear car by server to obtain, but this mode is often for example, by navigational tool
It prompting, the mode of prompt is usually fairly simple, and cause the rear car can not to obtain full and accurate information, and can not make accordingly accurately
Judgement and selection.Also, if this scene is the geology disaster such as mountain torrents, landslide, it is possible to, cellular communication
It is interrupted, this will lead to rear car can not know front situation completely, thus can not make accurately judgement and selection, more seriously
Ground can make driver miss escape opportunity.
The disclosure proposes electronic equipment, side wireless communication in a kind of wireless communication system at least for such scene
Method, wireless communication system and vehicle, even if can also pass through Che-vehicle in the presence of no cellular network communication mode
Communication is that the vehicle without event acquisition capability provides required event information in time.
Fig. 2 is the structural schematic diagram for showing the electronic equipment of the event information request end according to disclosure embodiment.Make
For example, the smart card for vehicle can be according to the electronic equipment of disclosure embodiment, which has at least one
The processing circuit of a antenna, and one or more processing circuits, smart card can be via DSRC radio request signal, request letter
Number for requesting can to obtain another electronic equipment of event information；The thing that another electronic equipment obtains is received via DSRC
Part information.Electronic equipment is also possible to mobile unit for example with eSim.
The communication mode of smart card can support short-range communication technology DSRC, in addition to this can also support cellular communication,
The schemes such as short-distance wireless communication scheme, near-field communication scheme and WLAN (LAN).In the case, wireless communication connects
Mouth may include the processor and RF circuit for every kind of radio communication system.DSRC technology has the characteristics that 1. communication distances
Generally at tens of rice (10m~30m)；2. working frequency range: ISM5.8GHz, 915MHz, 2.45GHz；3. traffic rate:
500kbps/250kbps can carry the vehicular applications information in big broadband；4. perfect encrypted communication mechanism: supporting 3DES, RSA
Algorithm；High security data transmission mechanism supports two-way authentication and enciphering/deciphering.Skilled artisans appreciate that DSRC skill
Art and its implementation, therefore the description for these contents is omitted in present disclosure.In view of DSRC for art technology
Personnel be it is well known, the application only to it in embodiment of the present disclosure is described herein, without to how passing through circuit
Realize that the data transmission based on DSRC is described in detail.
Fig. 3 is the structural schematic diagram for showing the electronic equipment of the event information responder according to disclosure embodiment.Make
For example, the smart card for vehicle can be according to the electronic equipment of disclosure embodiment, which has at least one
A antenna, at least one sensor, and one or more processing circuits, processing circuit are configured to: being come from via DSRC reception
The request signal of another electronic equipment, request signal is for requesting one or more of at least one described sensor to obtain
Take event information；The event information obtained is sent via DSRC.Electronic equipment is also possible to mobile unit for example with eSim.
The communication mode of smart card can support short-range communication technology DSRC, in addition to this can also support cellular communication,
The schemes such as short-distance wireless communication scheme, near-field communication scheme and WLAN (LAN).In the case, wireless communication connects
Mouth may include the processor and RF circuit for every kind of radio communication system.Skilled artisans appreciate that DSRC technology
And its implementation, therefore the description for these contents is omitted in present disclosure.In view of DSRC for those skilled in the art
Member be it is well known, the application only to it in embodiment of the present disclosure is described herein, without to how real by circuit
Now the data transmission based on DSRC is described in more detail.
Each of at least one sensor includes: imaging sensor, sound transducer, heat-sensitive sensor, position sensing
At least one of device, but be also not necessarily limited to the sensor but can be the data that can sense the desired type that expectation obtains
Any sensor.
Fig. 4 is the flow chart for showing the wireless communications method according to disclosure embodiment.
At step 401, the first electronic equipment issues request signal via DSRC, and request signal can be obtained for requesting
Second electronic equipment of event information, the first equipment here can be the mobile unit in the scene such as Fig. 1 in vehicle 101,
The mobile unit issues request signal via DSRC channel, and the direction of vehicle 102 to be requested relative to vehicle 101 can be used
Determine the direction of the launch of selection antenna and/or antenna, under congestion environment, vehicle headway meets the communicating requirement of DSRC, therefore,
The request signal issued from vehicle 101 can be relayed to forward vehicle 102；At step 402, request signal is via at least one
A trunking is forwarded, and the direction for sending request signal for example can be before the vehicle before vehicle 101 sends and pass through this
Vehicle relaying alternatively can also send to the vehicle of the left diagonally forward of vehicle 101 and pass through the front truck and relay, alternatively, can also
To broadcast the request signal, so that the request signal is constantly broadcasted until reaching requested vehicle 102 between tailback；
In step 403, the second electronic equipment receives the request signal being forwarded via DSRC, and the second equipment here can be such as figure
Mobile unit in 1 scene in vehicle 102, the mobile unit receive request signal via DSRC channel；In step 404,
Second electronic equipment signal acquisition event information in response to the request, and forwarded via DSRC by least one trunking
Event information, specifically, the mobile unit in vehicle 102 can identify the type for the event information requested in request signal and with
Mobile unit is matched by the be triggered event type of acquisition of sensor, and the request signal is terminated if successful match
Relaying, and event information is further obtained by sensor, it may include various event classes in the foregoing description, in request signal
Type such as accident, flood, massif etc., vehicle 102, which can generate event type information when sensing event, (such as can be temperature
" on fire " etc. of sensor sensing, or can be the voice data of the driver in the vehicle 102 of sound transducer acquisition and " hit
Vehicle "), the event acquired when vehicle 102 receives the request signal containing event type information with the sensor in vehicle 102
Type information is matched, once successful match, vehicle 102 terminates the relaying of the request signal, and further by sensor
Obtain event information, for example, open photographic device collection site image and/or video or open microphone acquisition driver for
The description of accident, therefore the data passed back of vehicle 102 can be any type of data including image, video, sound；
In step 405, the first electronic equipment, which is received, receives event information via DSRC.
According to embodiment of the present disclosure, a kind of wireless communication system, including the first electronic equipment, the second electronics are provided
Equipment, at least one trunking, wherein the first electronic equipment issues request signal via DSRC, request signal is for requesting energy
Enough obtain the second electronic equipment of event information；Request signal is forwarded via at least one described trunking, the second electronics
Equipment receives the request signal that is forwarded via DSRC, the second electronic equipment signal acquisition event information in response to the request,
And event information is forwarded by least one trunking via DSRC, the first electronic equipment receives event information via DSRC.
According to embodiment of the present disclosure, a kind of vehicle is provided, comprising: the first electronic equipment, at least one presentation are set
Standby, the first electronic equipment is configured to: issuing request signal via DSRC, request signal can obtain event information for requesting
Another electronic equipment；The event information that another electronic equipment obtains is received via DSRC, display device is configured to
The event information is enough presented.Here display device for example can be the display of vehicle, loudspeaker etc. and can read, decode
And the equipment of broadcast event information.The driver of vehicle 101 judges subsequent possible movement by the event information of broadcasting,
For example whether change lane, whether fleeing the scene etc..Collected information can also be broadcasted to notify more by vehicle 101
More vehicles.
It should be noted that scheme discussed above is the request initiated by requesting party, certain scheme is also not necessarily limited to
This, such as can be transmission of the initiation of vehicle 102 to event information by sensing event, all be in is notified with DSRC broadcast
The vehicle of congestion status or the opposed vehicle for travelling on the section, if being in disaster scenario, opposed vehicle can be by the situation
It carries and takes the terminal that can be forwarded by honeycomb to, timely to be rescued.
Photographic device mentioned above includes imaging sensor (such as charge-coupled device (CCD) and complementary metal oxidation
Object semiconductor (CMOS)), and generate capture image.Sensors mentioned above can further include one group of sensor, such as survey
Quantity sensor, gyro sensor, geomagnetic sensor and acceleration transducer.Microphone will input sound and be converted to audio letter
Number.Display device includes screen (such as liquid crystal display (LCD) and Organic Light Emitting Diode (OLED) display).
Preferred embodiment of the present disclosure is described above by reference to attached drawing, but the disclosure is certainly not limited to above example.This
Field technical staff can obtain various changes and modifications within the scope of the appended claims, and should be understood that these changes and repair
Changing nature will fall into scope of the presently disclosed technology.
For example, can be realized in the embodiment above by the device separated including multiple functions in a unit.
As an alternative, the multiple functions of being realized in the embodiment above by multiple units can be realized by the device separated respectively.In addition, with
One of upper function can be realized by multiple units.Needless to say, such configuration includes in scope of the presently disclosed technology.
In this specification, described in flow chart the step of not only includes the place executed in temporal sequence with the sequence
Reason, and including concurrently or individually rather than the processing that must execute in temporal sequence.In addition, even in temporal sequence
In the step of processing, needless to say, the sequence can also be suitably changed.
Although embodiment of the disclosure is described in detail in conjunction with attached drawing above, it is to be understood that reality described above
The mode of applying is only intended to illustrate the disclosure, and does not constitute the limitation to the disclosure.For those skilled in the art, may be used
To make various changes and modifications the spirit and scope without departing from the disclosure to above embodiment.Therefore, the disclosure
Range is only limited by the attached claims and its equivalents.
Claims (10)
1. a kind of electronic equipment, comprising:
At least one antenna, and
One or more processing circuits, the processing circuit are configured to:
Request signal is issued via DSRC, the request signal is used to request to obtain another electronic equipment of event information；
The event information that another electronic equipment obtains is received via DSRC.
2. electronic equipment according to claim 1, wherein the processing circuit is further configured to:
The event information received is sent to can read the control equipment controlled using the event information or
The display device of the event information can be presented.
3. electronic equipment according to claim 1, wherein the processing circuit is further configured to:
Via described at least one other electronic equipment transmission in addition to the electronic equipment and another described electronic equipment
Request signal receives the event information.
4. a kind of electronic equipment, comprising:
At least one antenna,
At least one sensor, and
One or more processing circuits, the processing circuit are configured to:
Receive the request signal from another electronic equipment via DSRC, the request signal for request it is described at least one
One or more of sensor is to obtain event information；
The event information obtained is sent via DSRC.
5. electronic equipment according to claim 4, wherein the processing circuit is further configured to:
The thing is sent via at least one other electronic equipment in addition to the electronic equipment and another electronic equipment
Part information receives the request signal.
6. electronic equipment according to claim 4 or 5, wherein
Each of at least one described sensor includes: imaging sensor, sound transducer, heat-sensitive sensor, position sensing
At least one of device.
7. a kind of wireless communications method, comprising:
First electronic equipment issues request signal via DSRC, and the request signal is used to request can to obtain the of event information
Two electronic equipments；
The request signal is forwarded via at least one trunking,
Second electronic equipment receives the request signal being forwarded via DSRC,
Second electronic equipment signal acquisition event information in response to the request, and via DSRC by it is described at least one
Trunking forwards the event information,
First electronic equipment, which is received, receives the event information via DSRC.
8. a kind of wireless communication system, including
First electronic equipment,
Second electronic equipment,
At least one trunking, wherein
First electronic equipment issues request signal via DSRC, and the request signal can obtain event information for requesting
Second electronic equipment；
The request signal is forwarded via at least one described trunking,
Second electronic equipment receives the request signal being forwarded via DSRC,
Second electronic equipment signal acquisition event information in response to the request, and via DSRC by it is described at least one
Trunking forwards the event information,
First electronic equipment receives the event information via DSRC.
9. a kind of vehicle, comprising:
First electronic equipment,
At least one display device,
First electronic equipment is configured to:
Request signal is issued via DSRC, the request signal is used to request to obtain another electronic equipment of event information；
The event information that another electronic equipment obtains is received via DSRC,
The display device is configured to that the event information is presented.
10. vehicle according to claim 9, wherein
Each of at least one described display device includes: at least one of display, loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910477590.XA CN110213742A (en) | 2019-06-03 | 2019-06-03 | Electronic equipment, wireless communications method and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477590.XA CN110213742A (en) | 2019-06-03 | 2019-06-03 | Electronic equipment, wireless communications method and computer readable storage medium |
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| CN110213742A true CN110213742A (en) | 2019-09-06 |
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| EP2315189A2 (en) * | 2009-10-22 | 2011-04-27 | Siemens Corporation | Mobile sensing for road safety, traffic management and road maintenance |
| EP2610815A1 (en) * | 2011-12-27 | 2013-07-03 | Kapsch TrafficCom AG | Method for acquiring traffic flow data in a street network |
| CN106128140A (en) * | 2016-08-11 | 2016-11-16 | 江苏大学 | Car networked environment down train service active perception system and method |
| CN107293143A (en) * | 2017-07-28 | 2017-10-24 | 维沃移动通信有限公司 | The acquisition methods and terminal device of transport information |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2315189A2 (en) * | 2009-10-22 | 2011-04-27 | Siemens Corporation | Mobile sensing for road safety, traffic management and road maintenance |
| EP2610815A1 (en) * | 2011-12-27 | 2013-07-03 | Kapsch TrafficCom AG | Method for acquiring traffic flow data in a street network |
| CN106128140A (en) * | 2016-08-11 | 2016-11-16 | 江苏大学 | Car networked environment down train service active perception system and method |
| CN107293143A (en) * | 2017-07-28 | 2017-10-24 | 维沃移动通信有限公司 | The acquisition methods and terminal device of transport information |
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