CN109151764A - A kind of information processing method, device, equipment and computer readable storage medium - Google Patents
A kind of information processing method, device, equipment and computer readable storage medium Download PDFInfo
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- CN109151764A CN109151764A CN201710508797.XA CN201710508797A CN109151764A CN 109151764 A CN109151764 A CN 109151764A CN 201710508797 A CN201710508797 A CN 201710508797A CN 109151764 A CN109151764 A CN 109151764A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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Abstract
The present invention provides a kind of information processing method, device, equipment and computer readable storage medium, is related to field of communication technology, to guarantee driving safety.Information processing method of the invention, applied in mobile group based on car networking technology, first terminal is set in the first member of the mobile group, and second terminal is set in the second member of the mobile group, comprising: first terminal receives the information that second terminal is sent；The first terminal obtains the current spacing between the second terminal according to the information；When needing to adjust spacing according to the current spacing is determining, the spacing between first member and second member is adjusted.The present invention can guarantee driving safety.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of information processing method, device, equipment and computer-readable
Storage medium.
Background technique
EV2X (enhancement of Vehicle-to-Everything) communication is to V2X (Vehicle-To-
Everything) the evolution communicated.EV2X is realized in V2X based on LTE (Long Term Evolution, long term evolution) net
It on the basis of the inter-vehicle communication of network, is further realized by LTE/5G technology and is applied to V2X, such as fleet's collaboration drives, certainly
During the application scenarios such as dynamic driving, the shared and long-range driving of sensor information carry out.In eV2X, vehicle, pedestrian and drive test are set
Support a greater variety of information (such as onboard sensor data, traffic route etc.) of interaction between standby, more cooperations (how vehicle group
Team, collaboration drive, and cooperate with risk averse) and more vehicle driving models (such as fleet drives, automatic Pilot etc.), make V2X
Technology can be more flexible, safely and reliably meets the needs of intelligent transportation.
Fleet is a kind of application scenarios of eV2X, when vehicle is run on road, can dynamically manage driving fleet,
The producer of fleet is responsible for the management of fleet.(1 meter or 2 meters) is travelled with the spacing of very little between vehicle and vehicle, forms similar train
Driving mode.
But there are no the schemes on how to guarantee fleet's safety traffic in the prior art.
Summary of the invention
In view of this, the present invention provides a kind of information processing method, device, equipment and computer readable storage medium, use
To guarantee driving safety.
In order to solve the above technical problems, the present invention provides a kind of information processing method, applied to based on car networking technology
In mobile group, first terminal is set in the first member of the mobile group, and second terminal is set to the second of the mobile group
In member, which comprises
First terminal receives the information that second terminal is sent；
The first terminal obtains the current spacing between the second terminal according to the information；
When determined according to the current spacing need to adjust spacing when, adjust first member and second member it
Between spacing.
Wherein, the first terminal obtains the current spacing between the second terminal according to the information, comprising:
Obtain the first distance between the sending point where the second terminal and the receiving point where the first terminal；
Determine the sending point in second member location information and the receiving point in first member
Location information；
Obtain the information about firms of first member and the information about firms of second member；
According to the information about firms of first member and the information about firms of second member, the first distance, described
Sending point in the location information of location information and the receiving point in first member in second member, obtain with
Current spacing between the second terminal.
Wherein, between the sending point where the acquisition second terminal and the receiving point where the first terminal
First distance, comprising:
Obtain the transmission power that the sending point sends the information；
Obtain the reception power that the receiving point receives the information；
Changed power is determined according to the transmission power and the reception power；
According to the changed power, the first distance between the sending point and the receiving point is determined.
Wherein, between the sending point where the acquisition second terminal and the receiving point where the first terminal
First distance, comprising:
Obtain the sending time that the sending point sends the information；
Obtain the receiving time that the receiving point receives the information；
According to the spread speed of time change, the information between the receiving time and the sending time, determine
First distance between the sending point and the receiving point.
Wherein, in the information include location information and second member when sending point sends the information
Vehicle speed information；
First between sending point where the acquisition second terminal and the receiving point where the first terminal
Distance, comprising:
Obtain the location information when receiving point receives the information and the vehicle speed information of first member；
The vehicle speed information of location information and second member when sending the information according to the sending point described connects
The vehicle speed information of location information and first member when sink receives the information, determines the sending point and the reception
First distance between point.
Wherein, it is described when determined according to the current spacing need to adjust spacing when, adjust first member with it is described
Spacing between second member, comprising:
The current spacing and the first default spacing range, the second default spacing range are compared respectively；
If the current spacing is less than the minimum value of the described first default spacing range, adjustment and the second terminal are determined
Between spacing；If the current spacing is greater than the maximum value of the described second default spacing range, adjustment and the second terminal
Between spacing；
Wherein, the maximum value of the described first default spacing is less than or equal to the minimum value of the described second default spacing.
Wherein, the spacing between the adjustment and the second terminal, comprising:
According to changing value, the current vehicle speed information of setting value and the current spacing in the described first default spacing range
Adjust speed；Or
According to the changing value of the setting value in the current spacing and the second default spacing range, current vehicle speed information
Adjust speed.
Wherein, the method also includes:
Adjustment information is obtained according to speed adjusted and driving direction；
The adjustment information is sent to other terminals in described mobile group.
Second aspect, the embodiment of the present invention provide a kind of information processing unit, are set to the movement based on car networking technology
On first member of group, described device includes:
Receiving module, for receiving the information of second terminal transmission, the second terminal is set to based on car networking technology
Mobile group of the second member on；
Module is obtained, for obtaining the current spacing between the second terminal according to the information；
Adjust module, for when determined according to the current spacing need to adjust spacing when, adjust first member with
Spacing between second member.
Wherein, the acquisition module includes:
First acquisition submodule, for where obtaining sending point and the information processing unit where the second terminal
Receiving point between first distance；
First determines submodule, for determining location information and the reception of the sending point in second member
Location information of the point in first member；
Second acquisition submodule, for obtaining the information about firms of first member and member's letter of second member
Breath；
Third acquisition submodule, for being believed according to the information about firms of first member and the member of second member
The location information and the receiving point of breath, the first distance, the sending point in second member are the first one-tenth described
Location information in member obtains the current spacing between the second terminal.
Wherein, first acquisition submodule includes:
Third acquiring unit sends the transmission power of the information for obtaining the sending point；
4th acquiring unit receives the reception power of the information for obtaining the receiving point；
Second determination unit, for determining changed power according to the transmission power and the reception power；
Third determination unit determines the between the sending point and the receiving point for according to the changed power
One distance.
Wherein, first acquisition submodule includes:
5th acquiring unit sends the sending time of the information for obtaining the sending point；
6th acquiring unit receives the receiving time of the information for obtaining the receiving point；
4th determination unit, for according to the time change between the receiving time and the sending time, the letter
The spread speed of breath determines the first distance between the sending point and the receiving point.
Wherein, in the information include location information and second member when sending point sends the information
Vehicle speed information；First acquisition submodule includes:
7th acquiring unit, for obtaining location information and first member when receiving point receives the information
Vehicle speed information；
5th determination unit, for when sending the information according to the sending point location information and second member
Location information and first member when receiving the information of vehicle speed information, the receiving point vehicle speed information, determine institute
State the first distance between sending point and the receiving point.
Wherein, the determining module includes:
Comparative sub-module, for respectively by the current spacing and the first default spacing range, the second default spacing range
It is compared；
Adjusting submodule is determined and is adjusted if being less than the minimum value of the described first default spacing range for the current spacing
The whole spacing between the second terminal；If the current spacing is greater than the maximum value of the described second default spacing range, adjust
The whole spacing between the second terminal；
Wherein, the maximum value of the described first default spacing is less than or equal to the minimum value of the described second default spacing.
Wherein, the adjusting submodule is specifically used for,
According to changing value, the current vehicle speed information of setting value and the current spacing in the described first default spacing range
Adjust speed；Alternatively, according to the changing value of the setting value in the current spacing and the second default spacing range, working as front truck
Fast information adjusts speed.
Wherein, described device further include:
Data obtaining module, for obtaining adjustment information according to speed adjusted and driving direction；
Information sending module, for sending the adjustment information to other terminals in described mobile group.
The third aspect, the embodiment of the present invention provide a kind of electronic equipment, including memory, processor, transceiver and storage
On the memory and the computer program that can run on the processor；The processor is realized when executing described program
Following steps:
The information sent by the transceiver second terminal；According to the information, obtain and the second terminal
Between current spacing；The spacing between adjustment and the second terminal is determined the need for according to the current spacing；Work as root
It is determined according to the current spacing when needing to adjust spacing, adjusts the first member where the electronic equipment and the second terminal
Spacing between second member at place.
Fourth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, for storing computer program, institute
It states computer program and can be executed by processor and perform the steps of
Receive the information that second terminal is sent；According to the information, the current spacing between the second terminal is obtained；
The spacing between adjustment and the second terminal is determined the need for according to the current spacing；When true according to the current spacing
When needing to adjust spacing surely, the spacing between the first member and the second member where the second terminal is adjusted.
The advantageous effects of the above technical solutions of the present invention are as follows:
In embodiments of the present invention, it determines the need for adjusting according to the current spacing between first terminal and second terminal
Spacing, and when determination needs to adjust spacing, adjust the spacing between the first member and the second member.To utilize this hair
The scheme of bright embodiment can control the spacing between each member, to guarantee to travel in mobile group based on car networking technology
Safety.
Detailed description of the invention
Fig. 1 is the flow chart of the information processing method of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the information processing unit of the embodiment of the present invention；
Fig. 3 is the schematic diagram that module is obtained in the embodiment of the present invention；
Fig. 4 is the schematic diagram of the first acquisition submodule in the embodiment of the present invention；
Fig. 5 is the schematic diagram of the first acquisition submodule in the embodiment of the present invention；
Fig. 6 is the schematic diagram of the first acquisition submodule in the embodiment of the present invention；
Fig. 7 is the schematic diagram of determining module in the embodiment of the present invention；
Fig. 8 is the structure chart of the information processing unit of the embodiment of the present invention；
Fig. 9 is the schematic diagram of the electronic equipment of the embodiment of the present invention.
Specific embodiment
Below in conjunction with drawings and examples, specific embodiments of the present invention will be described in further detail.Following reality
Example is applied for illustrating the present invention, but is not intended to limit the scope of the invention.
The embodiment of the present invention can be applied in mobile group based on car networking technology.Wherein, which can be fleet,
Including multiple members.Each car in fleet is a member, is provided with terminal on each member.In the embodiment of the present invention
In, first terminal is set in the first member of the mobile group, and second terminal is set in the second member of the mobile group,
First member and the second member can be any one in mobile group.As shown in Figure 1, the information processing side of the embodiment of the present invention
Method, which comprises
Step 101, first terminal receive the information that second terminal is sent.
Wherein, the one or more of following message be may include in the information that the second terminal is sent:
(1) terminal iidentification.(2) the transmission power of information.(3) sending time of information can be UTC (Universal
Time Coordinated, universal coordinated time) time, it is also possible to the frame number and subframe numbers that direct communication interface uses.(4)
The information of member, for example, vehicle shape relevant information, including Vehicle length, width, height, the position of transmitter in the car,
Vehicle model.(5) driving information of member, for example, vehicle traveling information, including car speed, direction, acceleration.(6) member
Location information, for example, vehicle location information, vehicle according to GNSS (Global Navigation Satellite System,
Global Navigation Satellite System) or A-GNSS (Assisted Global Navigation Satellite Service, auxiliary are complete
Ball navigational satellite system) or other localization methods obtain location information, can be longitude and latitude etc..
Step 102, the first terminal obtain the current spacing between the second terminal according to the information.
The current spacing, when referring to executing the method for the embodiment of the present invention, between first terminal and second terminal
Spacing.During specific implementation, first terminal can obtain sending point and first terminal institute where the second terminal
Receiving point between first distance；Determine location information and the receiving point of the sending point in second member
Location information in first member；Obtain the information about firms of first member and member's letter of second member
Breath；According to the information about firms of first member and the information about firms of second member, the first distance, the sending point
In the location information of location information and the receiving point in first member in second member, obtain and described the
Current spacing between two terminals.
Wherein, the information about firms of first member according to the acquisition of information in step 101 and second member
Information about firms can also obtain the information about firms and described second of first member from information pre-stored in first terminal
The information about firms of member.
It is travelled for example, it is assumed that the terminal in fleet is serial in the same direction in same lane, terminal is contour, calculates terminal 2
The distance between receiving point of sending point and terminal 1 is A1, and the length of terminal 2 is L1, and width W1, the length of terminal 1 is L2,
Width is W2, and sending point is located at the center of terminal 2, and receiving point is located at the center of terminal 1.So, following distance=A1-
L1/2-L2/2。
During specific implementation, can be determined by the combination of any one following mode or various ways sending point with
First distance between receiving point.
Mode one obtains the transmission power that the sending point sends the information, obtains the receiving point and receives the letter
The reception power of breath.Changed power (such as path loss information) is determined according to the transmission power and the reception power, according to institute
Changed power is stated, determines the first distance between the sending point and the receiving point.
For example, it is assumed that the transmission power that terminal 2 sends message is P1, the reception power that terminal 1 receives the message is P2,
Path loss PL is obtained according to P1 and P2.The distance between sending point and receiving point are calculated according to signal propagation model, path loss.
Mode two obtains the sending time that the sending point sends the information, obtains the receiving point and receives the letter
The receiving time of breath.According to the spread speed of time change, the information between the receiving time and the sending time,
Determine the first distance between the sending point and the receiving point.
For example, it is assumed that the terminal in fleet all uses identical synchronisation source (such as GNSS or and base station synchronization), terminal 2 is sent out
Deliver letters breath time be T1, terminal 1 receive the information time be T2, signal velocity v.Sending point and receiving point it
Between distance=(T2-T1) × v.
Certainly, in this approach, it is also contemplated that by terminal travel speed etc..
Mode three, the speed for obtaining location information and first member when receiving point receives the information are believed
Breath；Vehicle speed information, the receiving point of location information and second member when sending the information according to the sending point
The vehicle speed information of location information and first member when receiving the information, determine the sending point and the receiving point it
Between first distance.
It is assumed that position when terminal 2 sends message is (x1, y1), speed s1, sending time T1, terminal 1 receives should
The time of message is T2, and present position is (x2, y2) when reception.So, the distance between sending point and receiving point=(T2-T1)
×s1+[(x2-x1)2+(y2-y1)2]1/2。
Step 103, when determined according to the current spacing need to adjust spacing when, adjust first member and described the
Spacing between two members.
In embodiments of the present invention, two spacing ranges can be preset, are used to determine whether to need to adjust spacing.Wherein,
One default spacing range can be based on the minimum spacing between two cars, and float some percentage (such as 10%), thus
To range intervals.For example, it is assumed that some minimum pitch value is A, then, which can be (A, 1.1 × A).
Similarly, the second default spacing range can be based on the maximum spacing between two cars, and float some percentage (such as 10%),
Obtain a range intervals.For example, it is assumed that some maximum distance values is B, then, the second default spacing range can be (B, 1.1
×B).In this way, it can avoid repeating adjustment spacing.Wherein, the maximum value of the described first default spacing is less than or equal to
The minimum value of the second default spacing.
Specifically, the current spacing and the first default spacing range, the second default spacing range are compared respectively.
If the current spacing is less than the minimum value of the described first default spacing range, between determining between adjustment and the second terminal
Away from；If the current spacing is greater than the maximum value of the described second default spacing range, determine between adjustment and the second terminal
Spacing.
During the adjustment, the rear car of first member and second member in the fleet, according to described
Difference, the current vehicle speed information of setting value and the current spacing in one default spacing range adjust speed；Or described
The rear car of one member and second member in the fleet, according to the current spacing and the second default spacing range
In the difference of setting value, current vehicle speed information adjust speed.Wherein, which can be the arbitrary value in range intervals.
During specific adjustment, current vehicle speed can be considered according to different adjustment algorithms, adjust duration, headstock control
The factors such as message, so that it is determined that velocity variations scheme and variation duration.
In embodiments of the present invention, it determines the need for adjusting according to the current spacing between first terminal and second terminal
Spacing, and when determination needs to adjust spacing, adjust the spacing between the first member and the second member.To utilize this hair
The scheme of bright embodiment can control the spacing between each member, to guarantee to travel in mobile group based on car networking technology
Safety.
On the basis of the above embodiments, in order to further ensure that fleet's safety, first terminal or second terminal may be used also
Adjustment information is obtained according to speed adjusted and driving direction, other terminals into other members of the mobile group are sent
The adjustment information, so that other terminals make corresponding adjustment according to the information.
As shown in Fig. 2, the information processing unit of the embodiment of the present invention, is set to of mobile group based on car networking technology
On one member, described device includes:
Receiving module 201, for receiving the information of second terminal transmission, the second terminal is set to based on car networking skill
On mobile group of the second member of art；Module 202 is obtained, for obtaining between the second terminal according to the information
Current spacing；Module 203 is adjusted, for adjusting described the first one-tenth when needing to adjust spacing according to the current spacing is determining
Spacing between member and second member.
As shown in figure 3, the acquisition module 202 includes:
First acquisition submodule 2021, for obtaining sending point and the information processing unit where the second terminal
First distance between the receiving point at place；First determines submodule 2022, for determining the sending point the second one-tenth described
The location information of location information and the receiving point in first member in member；Second acquisition submodule 2023, is used for
Obtain the information about firms of first member and the information about firms of second member；Third acquisition submodule 2024 is used for root
According to the information about firms and the information about firms of second member of first member, the first distance, the sending point in institute
The location information of location information and the receiving point in first member in the second member is stated, is obtained with described second eventually
Current spacing between end.
As shown in figure 4, in one embodiment, first acquisition submodule 2021 includes:
Third acquiring unit 20211 sends the transmission power of the information for obtaining the sending point；4th obtains list
Member 20212, the reception power of the information is received for obtaining the receiving point；Second determination unit 20213, for according to institute
It states transmission power and the reception power determines changed power；Third determination unit 20214 is used for according to the changed power,
Determine the first distance between the sending point and the receiving point.
As shown in figure 5, in one embodiment, first acquisition submodule 2021 includes:
5th acquiring unit 20215 sends the sending time of the information for obtaining the sending point；6th obtains list
Member 20216, the receiving time of the information is received for obtaining the receiving point；4th determination unit 20217, for according to institute
Time change, the spread speed of the information between receiving time and the sending time are stated, determines the sending point and institute
State the first distance between receiving point.
As shown in fig. 6, in one embodiment, in the information including the position when sending point sends the information
The vehicle speed information of information and the second terminal；First acquisition submodule 2021 includes: the 7th acquiring unit 20218, is used
The vehicle speed information of location information and first member when obtaining the receiving point and receiving the information；5th determination unit
20219, the vehicle speed information, described for location information and second member when sending the information according to the sending point
The vehicle speed information of location information and first member when receiving point receives the information determines the sending point and described connects
First distance between sink.
As shown in fig. 7, the determining module 203 includes:
Comparative sub-module 2033, for respectively by the current spacing and the first default spacing range, the second default spacing
Range is compared；Adjusting submodule 2034, if being less than the minimum of the described first default spacing range for the current spacing
Value determines the spacing between adjustment and the second terminal；If the current spacing is greater than the described second default spacing range
Maximum value, the spacing between adjustment and the second terminal；Wherein, the maximum value of the described first default spacing is less than or equal to institute
State the minimum value of the second default spacing.
Wherein, the adjusting submodule 2032 is specifically used for, according in the described first default spacing range setting value and
The changing value of the current spacing, current vehicle speed information adjust speed；Alternatively, being preset according to the current spacing and described second
The changing value of setting value in spacing range, current vehicle speed information adjust speed.
As shown in figure 8, to be further ensured that form safety, described device further include:
Data obtaining module 204, for obtaining adjustment information according to speed adjusted and driving direction；Information sends mould
Block 205, for sending the adjustment information to other terminals in described mobile group.
The working principle of device of the present invention can refer to the description of preceding method embodiment.
In embodiments of the present invention, it determines the need for adjusting according to the current spacing between first terminal and second terminal
Spacing, and when determination needs to adjust spacing, adjust the spacing between the first member and the second member.To utilize this hair
The scheme of bright embodiment can control the spacing between each member, to guarantee to travel in mobile group based on car networking technology
Safety.
As shown in figure 9, the electronic equipment of the embodiment of the present invention, comprising: processor 900, for reading in memory 920
Program executes following process:
The information that second terminal is sent is received by the transceiver 910；According to the information, obtain with described second eventually
Current spacing between end；When determined according to the current spacing need to adjust spacing when, where adjusting the electronic equipment
Spacing between first member and second member.
Transceiver 910, for sending and receiving data under the control of processor 900.
Wherein, in Fig. 9, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 900
The various circuits for the memory that the one or more processors and memory 920 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 910 can
To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 930, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 900, which is responsible for management bus architecture and common processing, memory 920, can store processor 900 and is holding
Used data when row operation.
Processor 900 is also used to read the computer program, executes following steps:
Obtain the first distance between the sending point where the second terminal and the receiving point where the first terminal；
Determine that the sending point is believed in position of the location information and the receiving point in second member in first member
Breath；Obtain the information about firms of first member and the information about firms of second member；
According to the information about firms of first member and the information about firms of second member, the first distance, described
Sending point in the location information of location information and the receiving point in first member in second member, obtain with
Current spacing between the second terminal.
Processor 900 is also used to read the computer program, executes following steps:
Obtain the transmission power that the sending point sends the information；Obtain the reception that the receiving point receives the information
Power；Changed power is determined according to the transmission power and the reception power；According to the changed power, the transmission is determined
First distance between point and the receiving point.
Processor 900 is also used to read the computer program, executes following steps:
Obtain the sending time that the sending point sends the information；Obtain the reception that the receiving point receives the information
Time；According to the spread speed of time change, the information between the receiving time and the sending time, determine described in
First distance between sending point and the receiving point.
It include the speed of the location information and second member when sending point sends the information in the information
Information；Processor 900 is also used to read the computer program, executes following steps:
Obtain the location information when receiving point receives the information and the vehicle speed information of first member；According to institute
Vehicle speed information, the receiving point for stating location information and second member when sending point sends the information receive the letter
The vehicle speed information of location information and first member when breath, determine between the sending point and the receiving point first away from
From.
Processor 900 is also used to read the computer program, executes following steps:
The current spacing and the first default spacing range, the second default spacing range are compared respectively；If described
Current spacing is less than the minimum value of the described first default spacing range, determines the spacing between adjustment and the second terminal；If
The current spacing is greater than the maximum value of the described second default spacing range, the spacing between adjustment and the second terminal；Its
In, the maximum value of the first default spacing is less than or equal to the minimum value of the described second default spacing.
Processor 900 is also used to read the computer program, executes following steps:
According to changing value, the current vehicle speed information of setting value and the current spacing in the described first default spacing range
Adjust speed；Or according to the changing value of the setting value in the current spacing and the second default spacing range, work as front truck
Fast information adjusts speed.
Processor 900 is also used to read the computer program, executes following steps:
Adjustment information is obtained according to speed adjusted and driving direction；Pass through its into the fleet of transceiver 910
He sends the adjustment information at terminal.
In addition, the computer readable storage medium of the embodiment of the present invention, for storing computer program, the computer journey
Sequence can be executed by processor and perform the steps of
First terminal receives the information that second terminal is sent；
The first terminal obtains the current spacing between the second terminal according to the information；
When determined according to the current spacing need to adjust spacing when, adjust first member and second member it
Between spacing.
Wherein, the first terminal obtains the current spacing between the second terminal according to the information, comprising:
Obtain the first distance between the sending point where the second terminal and the receiving point where the first terminal；
Determine the sending point in second member location information and the receiving point in first member
Location information；
Obtain the information about firms of first member and the information about firms of second member；
According to the information about firms of first member and the information about firms of second member, the first distance, described
Sending point in the location information of location information and the receiving point in first member in second member, obtain with
Current spacing between the second terminal.
Wherein, between the sending point where the acquisition second terminal and the receiving point where the first terminal
First distance, comprising:
Obtain the transmission power that the sending point sends the information；
Obtain the reception power that the receiving point receives the information；
Changed power is determined according to the transmission power and the reception power；
According to the changed power, the first distance between the sending point and the receiving point is determined.
Wherein, between the sending point where the acquisition second terminal and the receiving point where the first terminal
First distance, comprising:
Obtain the sending time that the sending point sends the information；
Obtain the receiving time that the receiving point receives the information；
According to the spread speed of time change, the information between the receiving time and the sending time, determine
First distance between the sending point and the receiving point.
Wherein, in the information include location information and second member when sending point sends the information
Vehicle speed information；
First between sending point where the acquisition second terminal and the receiving point where the first terminal
Distance, comprising:
Obtain the location information when receiving point receives the information and the vehicle speed information of first member；
The vehicle speed information of location information and second member when sending the information according to the sending point described connects
The vehicle speed information of location information and first member when sink receives the information, determines the sending point and the reception
First distance between point.
Wherein, it is described when determined according to the current spacing need to adjust spacing when, adjust first member with it is described
Spacing between second member, comprising:
The current spacing and the first default spacing range, the second default spacing range are compared respectively；
If the current spacing is less than the minimum value of the described first default spacing range, adjustment and the second terminal are determined
Between spacing；If the current spacing is greater than the maximum value of the described second default spacing range, adjustment and the second terminal
Between spacing；
Wherein, the maximum value of the described first default spacing is less than or equal to the minimum value of the described second default spacing.
Wherein, the spacing between the adjustment and the second terminal, comprising:
According to changing value, the current vehicle speed information of setting value and the current spacing in the described first default spacing range
Adjust speed；Or
According to the changing value of the setting value in the current spacing and the second default spacing range, current vehicle speed information
Adjust speed.
Wherein, the method also includes:
Adjustment information is obtained according to speed adjusted and driving direction；
The adjustment information is sent to other terminals in described mobile group.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other
Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine
Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention
Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store
The medium of program code.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (18)
1. a kind of information processing method, which is characterized in that applied in mobile group based on car networking technology, first terminal is arranged
In the first member of the mobile group, second terminal is set in the second member of the mobile group, which comprises
First terminal receives the information that second terminal is sent；
The first terminal obtains the current spacing between the second terminal according to the information；
When needing to adjust spacing according to the current spacing is determining, adjust between first member and second member
Spacing.
2. the method according to claim 1, wherein the first terminal according to the information, obtain with it is described
Current spacing between second terminal, comprising:
Obtain the first distance between the sending point where the second terminal and the receiving point where the first terminal；
Determine the sending point in the position of location information and the receiving point in first member in second member
Confidence breath；
Obtain the information about firms of first member and the information about firms of second member；
According to the information about firms of first member and the information about firms of second member, the first distance, the transmission
Point in the location information of location information and the receiving point in first member in second member, obtain with it is described
Current spacing between second terminal.
3. according to the method described in claim 2, it is characterized in that, the sending point obtained where the second terminal and institute
State the first distance between the receiving point where first terminal, comprising:
Obtain the transmission power that the sending point sends the information；
Obtain the reception power that the receiving point receives the information；
Changed power is determined according to the transmission power and the reception power；
According to the changed power, the first distance between the sending point and the receiving point is determined.
4. according to the method described in claim 2, it is characterized in that, the sending point obtained where the second terminal and institute
State the first distance between the receiving point where first terminal, comprising:
Obtain the sending time that the sending point sends the information；
Obtain the receiving time that the receiving point receives the information；
According to the spread speed of time change, the information between the receiving time and the sending time, determine described in
First distance between sending point and the receiving point.
5. according to the method described in claim 2, it is characterized in that, including that the sending point sends the information in the information
When location information and second member vehicle speed information；
First distance between sending point where the acquisition second terminal and the receiving point where the first terminal,
Include:
Obtain the location information when receiving point receives the information and the vehicle speed information of first member；
Vehicle speed information, the receiving point of location information and second member when sending the information according to the sending point
The vehicle speed information of location information and first member when receiving the information, determine the sending point and the receiving point it
Between first distance.
6. the method according to claim 1, wherein described between determining that needs adjust according to the current spacing
Away from when, adjust the spacing between first member and second member, comprising:
The current spacing and the first default spacing range, the second default spacing range are compared respectively；
If the current spacing is less than the minimum value of the described first default spacing range, determine between adjustment and the second terminal
Spacing；If the current spacing is greater than the maximum value of the described second default spacing range, between adjustment and the second terminal
Spacing；
Wherein, the maximum value of the described first default spacing is less than or equal to the minimum value of the described second default spacing.
7. according to the method described in claim 6, it is characterized in that, the spacing adjusted between the second terminal, packet
It includes:
It is adjusted according to the changing value of setting value and the current spacing in the described first default spacing range, current vehicle speed information
Speed；Or
It is adjusted according to the changing value of the setting value in the current spacing and the second default spacing range, current vehicle speed information
Speed.
8. the method according to claim 1, wherein the method also includes:
Adjustment information is obtained according to speed adjusted and driving direction；
The adjustment information is sent to other terminals in described mobile group.
9. a kind of information processing unit, which is characterized in that be set on the first member of mobile group based on car networking technology, institute
Stating device includes:
Receiving module, for receiving the information of second terminal transmission, the second terminal is set to the shifting based on car networking technology
On second member of dynamic group；
Module is obtained, for obtaining the current spacing between the second terminal according to the information；
Adjust module, for when determined according to the current spacing need to adjust spacing when, adjust first member with it is described
Spacing between second member.
10. device according to claim 9, which is characterized in that the acquisition module includes:
First acquisition submodule, for obtaining the sending point where the second terminal and connecing where the information processing unit
First distance between sink；
First determines submodule, for determining that location information and the receiving point of the sending point in second member exist
Location information in first member；
Second acquisition submodule, for obtaining the information about firms of first member and the information about firms of second member；
Third acquisition submodule, for according to the information about firms of first member and information about firms, the institute of second member
State first distance, the sending point in second member location information and the receiving point in first member
Location information obtains the current spacing between the second terminal.
11. device according to claim 10, which is characterized in that first acquisition submodule includes:
Third acquiring unit sends the transmission power of the information for obtaining the sending point；
4th acquiring unit receives the reception power of the information for obtaining the receiving point；
Second determination unit, for determining changed power according to the transmission power and the reception power；
Third determination unit, for according to the changed power, determine between the sending point and the receiving point first away from
From.
12. device according to claim 10, which is characterized in that first acquisition submodule includes:
5th acquiring unit sends the sending time of the information for obtaining the sending point；
6th acquiring unit receives the receiving time of the information for obtaining the receiving point；
4th determination unit, for according to time change, the information between the receiving time and the sending time
Spread speed determines the first distance between the sending point and the receiving point.
13. device according to claim 10, which is characterized in that include that the sending point sends the letter in the information
The vehicle speed information of location information and second member when breath；First acquisition submodule includes:
7th acquiring unit, for obtaining the location information when receiving point receives the information and the vehicle of first member
Fast information；
5th determination unit, the vehicle for location information and second member when sending the information according to the sending point
The vehicle speed information of location information and first member when fast information, the receiving point receive the information, determines the hair
Send the first distance a little between the receiving point.
14. device according to claim 9, which is characterized in that the determining module includes:
Comparative sub-module, for respectively carrying out the current spacing and the first default spacing range, the second default spacing range
Compare；
Adjusting submodule, if for the current spacing be less than the described first default spacing range minimum value, determine adjustment with
Spacing between the second terminal；If the current spacing be greater than the described second default spacing range maximum value, adjustment with
Spacing between the second terminal；
Wherein, the maximum value of the described first default spacing is less than or equal to the minimum value of the described second default spacing.
15. device according to claim 14, which is characterized in that the adjusting submodule is specifically used for,
It is adjusted according to the changing value of setting value and the current spacing in the described first default spacing range, current vehicle speed information
Speed；Alternatively, being believed according to the changing value of the setting value in the current spacing and the second default spacing range, current vehicle speed
Breath adjustment speed.
16. device according to claim 9, which is characterized in that described device further include:
Data obtaining module, for obtaining adjustment information according to speed adjusted and driving direction；
Information sending module, for sending the adjustment information to other terminals in described mobile group.
17. a kind of electronic equipment, including memory, processor, transceiver and it is stored on the memory and can be at the place
The computer program run on reason device；It is characterized in that, the processor performs the steps of when executing described program
The information sent by the transceiver second terminal；According to the information, obtain between the second terminal
Current spacing；The spacing between adjustment and the second terminal is determined the need for according to the current spacing；When according to institute
It states current spacing to determine when needing to adjust spacing, where adjusting the first member and the second terminal where the electronic equipment
The second member between spacing.
18. a kind of computer readable storage medium, for storing computer program, which is characterized in that the computer program can
It is executed by processor and performs the steps of
Receive the information that second terminal is sent；According to the information, the current spacing between the second terminal is obtained；According to
The current spacing determines the need for the spacing between adjustment and the second terminal；When determining need according to the current spacing
When adjusting spacing, the spacing between the first member and the second member where the second terminal is adjusted.
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| CN201710508797.XA CN109151764A (en) | 2017-06-28 | 2017-06-28 | A kind of information processing method, device, equipment and computer readable storage medium |
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| CN201710508797.XA CN109151764A (en) | 2017-06-28 | 2017-06-28 | A kind of information processing method, device, equipment and computer readable storage medium |
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