CN105321344A - Method, device and system of calculation of real time traffic status on the basis of information interaction - Google Patents
Method, device and system of calculation of real time traffic status on the basis of information interaction Download PDFInfo
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Abstract
The present invention discloses a method, device and system of calculation of a real time traffic status on the basis of information interaction. The method provided by the invention comprises: performing real time acquisition of positional information and movement speed information of a user terminal through the user terminal; sending a query request response to a cloud platform, extracting an average speed of a road with respect to the present position information from the query request response to take as a present average speed when the query request response sent by the cloud platform is received; and determining whether the present movement speed of the user terminal is larger than a driving lower limiting value or not, and reporting driving information to the cloud platform so as to allow the cloud platform to calculate real time traffic status through adoption of received driving information if the present movement speed of the user terminal is larger than the driving lower limiting value. Through the interaction of a user terminal and a cloud platform, driving information of the user terminal is reported only when the present movement speed of the user terminal is close to or larger than the average speed of the present road, therefore the accuracy of the real time traffic status may be improved, and the amount of network transmission and the amount of cloud calculating may be effectively reduced.
Description
Technical field
The present invention relates to the communications field, particularly a kind of methods, devices and systems calculating real-time road based on information interaction.
Background technology
The model that the collection of current road conditions is main is exactly Floating Car model, namely use GPS (GlobalPositingSystem, GPS) the record speed of (generally being provided by taxi company) Floating Car and direction, then calculate road conditions according to path adaptation.Existing congestion in road judging means mainly comprises traditional traffic information detection method and monitors based on the traffic information of GPS.
Traditional traffic information detection method is on the major trunk roads in city, install ground induction coil, velocity radar and video surveillance instrument, and these devices mainly detect the traditional traffic information of the occupancy, vehicle flowrate, the speed of a motor vehicle etc. of road; Traffic information monitoring based on GPS is exactly mainly the GPS depended on taxi.GPS terminal on picture urban taxi, (10s ~ 30s) will send primary information to monitoring center at regular intervals, and these information comprise the positional information of vehicle.
Considering, there are following problems in these determination methods above-mentioned:
1. need to dispose monitor and control facility in monitoring section, drop into comparatively large, automaticity is not enough;
2. accuracy and real-time deficiency (the road congestion prompting of such as Baidu's map is inaccurate).
Common technique known is at present the traffic information calculating road according to the GPS device location data of terminals one-way pushing gathered, and the present invention mainly relies on the two-way interactive ability of intelligent terminal and mobile network realize the mutual of high in the clouds and terminal and feed back, thus the accuracy of raising real-time road.
Summary of the invention
The embodiment of the present invention provides a kind of methods, devices and systems calculating real-time road based on information interaction.By the mutual of user terminal and cloud platform and feedback, improve the accuracy of real-time road, also effectively reduce transmission volume and high in the clouds calculated amount simultaneously.
According to an aspect of the present invention, a kind of method calculating real-time road based on information interaction is provided, comprises:
The positional information of Real-time Collection self and translational speed information;
Inquiry request is sent, for inquiring about the average speed of road corresponding with current location information to cloud platform;
When receiving the inquiry request response that cloud platform sends, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed;
Judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation;
If the current translational speed of self is greater than traveling lower limit, then report driving information to cloud platform, wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road.
In one embodiment, if the current translational speed of self is not more than traveling lower limit, then perform the step sending inquiry request to cloud platform.
In one embodiment, when receiving the real-time road feedback information that cloud platform sends, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed; Its medium cloud platform is only to reporting the mobile terminal of driving information to send real-time road feedback information;
Then perform and judge whether the current translational speed of self is greater than the step travelling lower limit.
In one embodiment, when receiving the real-time road feedback information that cloud platform sends, the content of display real-time road feedback information.
According to a further aspect in the invention, a kind of method calculating real-time road based on information interaction is provided, comprises:
When receiving the inquiry request that user terminal sends, send inquiry request response to user terminal, wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information;
When receiving the driving information that user terminal sends, the driving information received is utilized to calculate real-time road, wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
In one embodiment, to reporting the mobile terminal of driving information to send real-time road feedback information, wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
According to a further aspect in the invention, a kind of user terminal calculating real-time road based on information interaction is provided, comprises information acquisition unit, the first transmitting element, the first receiving element, extraction unit and recognition unit, wherein:
Information acquisition unit, for positional information and the translational speed information of Real-time Collection user terminal self;
First transmitting element, for sending inquiry request to cloud platform, so that the average speed of inquiry road corresponding with current location information; According to the instruction of recognition unit, report driving information to cloud platform, wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road;
First receiving element, for receiving the inquiry request response that cloud platform sends;
Extraction unit, during for receiving inquiry request response that cloud platform sends when the first receiving element, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed;
Recognition unit, for judging whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation; If the current translational speed of self is greater than traveling lower limit, then the first transmitting element is indicated to report driving information to cloud platform.
In one embodiment, recognition unit is also not more than traveling lower limit for the current translational speed at user terminal self, indicates the first transmitting element to perform the operation sending inquiry request to cloud platform.
In one embodiment, extraction unit also for receive when the first receiving element cloud platform send real-time road feedback information time, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed, then indicate recognition unit to perform and judge whether the current translational speed of self is greater than the operation travelling lower limit, its medium cloud platform is only to reporting the mobile terminal of driving information to send real-time road feedback information.
In one embodiment, user terminal also comprises display unit, wherein:
Display unit, during for receiving real-time road feedback information that cloud platform sends at the first receiving element, the content of display real-time road feedback information.
According to a further aspect in the invention, a kind of cloud platform calculating real-time road based on information interaction is provided, comprises the second receiving element, query unit, the second transmitting element and real-time road computing unit, wherein:
Second receiving element, for receiving the inquiry request that user terminal sends;
Query unit, for when receiving the inquiry request that user terminal sends, inquires about the average speed of road corresponding with user terminal current location information;
Second transmitting element, for sending inquiry request response to user terminal, wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information;
Real-time road computing unit, for receive at the second receiving element user terminal send driving information time, the driving information received is utilized to calculate real-time road, wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
In one embodiment, second transmitting element is also for reporting the mobile terminal of driving information to send real-time road feedback information, and wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
According to a further aspect in the invention, a kind of system calculating real-time road based on information interaction is provided, comprises user terminal and cloud platform, wherein:
User terminal is the user terminal related in above-mentioned any embodiment;
Cloud platform is the cloud platform related in above-mentioned any embodiment.
The present invention is mutual by user terminal and cloud platform, user terminal only current translational speed close to or just report driving information when being greater than the average velocity of current place road, thus the accuracy of real-time road can be improved, also effectively can reduce transmission volume and high in the clouds calculated amount simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 the present invention is based on the schematic diagram that information interaction calculates a method embodiment of real-time road.
Fig. 2 the present invention is based on the schematic diagram that information interaction calculates another embodiment of method of real-time road.
Fig. 3 the present invention is based on the schematic diagram that information interaction calculates the another embodiment of method of real-time road.
Fig. 4 the present invention is based on the schematic diagram that information interaction calculates the another embodiment of method of real-time road.
Fig. 5 is the schematic diagram of a user terminal of the present invention embodiment.
Fig. 6 is the schematic diagram of another embodiment of user terminal of the present invention.
Fig. 7 is the schematic diagram of a cloud platform of the present invention embodiment.
Fig. 8 the present invention is based on the schematic diagram that information interaction calculates a system embodiment of real-time road.
Fig. 9 is the schematic diagram that the present invention calculates an information interaction embodiment of real-time road.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing instructions.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 the present invention is based on the schematic diagram that information interaction calculates a method embodiment of real-time road.Preferably, the method step of the present embodiment can be performed by user terminal.
Step 101, the positional information of Real-time Collection self and translational speed information.
Step 102, sends inquiry request, for inquiring about the average speed of road corresponding with current location information to cloud platform.
Step 103, when receiving the inquiry request response that cloud platform sends, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed.
Step 104, judges whether the current translational speed of self is greater than traveling lower limit, and wherein travelling lower limit is that current average speed deducts predetermined speed deviation.
Can judge thus the current translational speed of user terminal whether close to or exceed the average velocity of current place road.
Step 105, if the current translational speed of self is greater than traveling lower limit, then reports driving information to cloud platform, and wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road.
Based on the method calculating real-time road based on information interaction that the above embodiment of the present invention provides, mutual by user terminal and cloud platform, user terminal only current translational speed close to or just report driving information when being greater than the average velocity of current place road, thus the accuracy of real-time road can be improved, also effectively can reduce transmission volume and high in the clouds calculated amount simultaneously.
Fig. 2 the present invention is based on the schematic diagram that information interaction calculates another embodiment of method of real-time road.Preferably, the method step of the present embodiment can be performed by user terminal.
Step 201, the positional information of Real-time Collection self and translational speed information.
Step 202, sends inquiry request, for inquiring about the average speed of road corresponding with current location information to cloud platform.
Step 203, when receiving the inquiry request response that cloud platform sends, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed.
Step 204, judges whether the current translational speed of self is greater than traveling lower limit, and wherein travelling lower limit is that current average speed deducts predetermined speed deviation.If the current translational speed of self is not more than traveling lower limit, then perform step 202; If the current translational speed of self is greater than traveling lower limit, then perform step 205.
That is, user terminal only current translational speed close to or just reporting information when exceeding the average velocity of current place road.
Step 205, reports driving information to cloud platform, and wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road.
Step 206, when receiving the real-time road feedback information that cloud platform sends, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed.Then step 204 is performed.
Its medium cloud platform is only to reporting the mobile terminal of driving information to send real-time road feedback information.
Preferably, when receiving the real-time road feedback information that cloud platform sends, the content of display real-time road feedback information.Thus can Consumer's Experience be improved.
Fig. 3 the present invention is based on the schematic diagram that information interaction calculates the another embodiment of method of real-time road.Preferably, the method step of the present embodiment can be performed by cloud platform.
Step 301, when receiving the inquiry request that user terminal sends, sends inquiry request response to user terminal, and wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information.
Step 302, when receiving the driving information that user terminal sends, utilizes the driving information received to calculate real-time road.
Wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
Based on the method calculating real-time road based on information interaction that the above embodiment of the present invention provides, mutual by user terminal and cloud platform, user terminal only current translational speed close to or just report driving information when being greater than the average velocity of current place road, thus the accuracy of real-time road can be improved, also effectively can reduce transmission volume and high in the clouds calculated amount simultaneously.
Fig. 4 the present invention is based on the schematic diagram that information interaction calculates the another embodiment of method of real-time road.Preferably, the method step of the present embodiment can be performed by cloud platform.
Step 401, when receiving the inquiry request that user terminal sends, sends inquiry request response to user terminal, and wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information.
Step 402, when receiving the driving information that user terminal sends, utilizes the driving information received to calculate real-time road.
Wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
Step 403, sends real-time road feedback information to reporting the mobile terminal of driving information.
Wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
By sending real-time road feedback information, thus be convenient to user terminal and according to real-time road feedback information, reporting information revised.
Fig. 5 is the schematic diagram of a user terminal of the present invention embodiment.As shown in Figure 5, user terminal can comprise information acquisition unit 501, first transmitting element 502, first receiving element 503, extraction unit 504 and recognition unit 505.Wherein:
Information acquisition unit 501, for positional information and the translational speed information of Real-time Collection user terminal self.
First transmitting element 502, for sending inquiry request to cloud platform, so that the average speed of inquiry road corresponding with current location information; According to the instruction of recognition unit 505, report driving information to cloud platform, wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road.
First receiving element 503, for receiving the inquiry request response that cloud platform sends.
Extraction unit 504, during for receiving inquiry request response that cloud platform sends when the first receiving element 503, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed.
Recognition unit 505, for judging whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation; If the current translational speed of self is greater than traveling lower limit, then the first transmitting element 502 is indicated to report driving information to cloud platform.
Based on the user terminal that the above embodiment of the present invention provides, mutual by user terminal and cloud platform, user terminal only current translational speed close to or just report driving information when being greater than the average velocity of current place road, thus the accuracy of real-time road can be improved, also effectively can reduce transmission volume and high in the clouds calculated amount simultaneously.
Preferably, recognition unit 505 is also not more than traveling lower limit for the current translational speed at user terminal self, indicates the first transmitting element 502 to perform the operation sending inquiry request to cloud platform.
Preferably, extraction unit 504 also for receive when the first receiving element 503 cloud platform send real-time road feedback information time, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed, then indicate recognition unit 505 to perform and judge whether the current translational speed of self is greater than the operation travelling lower limit, its medium cloud platform is only to reporting the mobile terminal of driving information to send real-time road feedback information.
Fig. 6 is the schematic diagram of another embodiment of user terminal of the present invention.Compared with embodiment illustrated in fig. 5, in the embodiment shown in fig. 6, user terminal also comprises display unit 601.Wherein:
Display unit 601, during for receiving real-time road feedback information that cloud platform sends at the first receiving element 503, the content of display real-time road feedback information.
Fig. 7 is the schematic diagram of a cloud platform of the present invention embodiment.As shown in Figure 7, cloud platform comprises the second receiving element 701, query unit 702, second transmitting element 703 and real-time road computing unit 704.Wherein:
Second receiving element 701, for receiving the inquiry request that user terminal sends.
Query unit 702, for when receiving the inquiry request that user terminal sends, inquires about the average speed of road corresponding with user terminal current location information.
Second transmitting element 703, for sending inquiry request response to user terminal, wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information.
Real-time road computing unit 704, for receive at the second receiving element 701 user terminal send driving information time, the driving information received is utilized to calculate real-time road, wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
Based on the cloud platform that the above embodiment of the present invention provides, mutual by user terminal and cloud platform, user terminal only current translational speed close to or just report driving information when being greater than the average velocity of current place road, thus the accuracy of real-time road can be improved, also effectively can reduce transmission volume and high in the clouds calculated amount simultaneously.
Preferably, second transmitting element 703 is also for reporting the mobile terminal of driving information to send real-time road feedback information, and wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
Fig. 8 the present invention is based on the schematic diagram that information interaction calculates a system embodiment of real-time road.As shown in Figure 8, this system comprises user terminal 801 and cloud platform 802.Wherein, user terminal is the user terminal that in Fig. 5-Fig. 6, any embodiment relates to; Cloud platform is the cloud platform that in Fig. 7, any embodiment relates to.
Based on the system calculating real-time road based on information interaction that the above embodiment of the present invention provides, mutual by user terminal and cloud platform, user terminal only current translational speed close to or just report driving information when being greater than the average velocity of current place road, thus the accuracy of real-time road can be improved, also effectively can reduce transmission volume and high in the clouds calculated amount simultaneously.
For brevity, a user terminal is only gived in fig. 8.Those skilled in the art are scrutable, can have multiple user terminal and cloud platform mutual.
Fig. 9 is the schematic diagram that the present invention calculates an information interaction embodiment of real-time road.Wherein:
Step 901, user terminal open corresponding road conditions client functionality time, the positional information of Real-time Collection self and translational speed information.
Step 902, user terminal sends inquiry request, for inquiring about the average speed of road corresponding with current location information to cloud platform.
Step 903, cloud platform, after receiving inquiry request, sends inquiry request response to user terminal, and wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information.
Step 904, user terminal is when receiving the inquiry request response that cloud platform sends, and the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed.
Step 905, user terminal judges whether the current translational speed of self is greater than traveling lower limit, and wherein travelling lower limit is that current average speed deducts predetermined speed deviation.If the current translational speed of self is not more than traveling lower limit, then perform step 902; If the current translational speed of self is greater than traveling lower limit, then perform step 906.
That is, user terminal only current translational speed close to or just reporting information when exceeding the average velocity of current place road.
Step 906, user terminal reports driving information to cloud platform, and wherein driving information comprises self current positional information and translational speed information.
Step 907, cloud platform utilizes the driving information received to calculate real-time road.
Step 908, cloud platform sends real-time road feedback information to reporting the mobile terminal of driving information, and wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
Step 909, when receiving the real-time road feedback information that cloud platform sends, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed.Then step 905 is performed.
By implementing the present invention, following beneficial effect can be obtained:
1., by the user terminal first garbled data of such as individual mobile device, alleviate transmission volume.
2., by utilizing the computing power of user terminal, reduce high in the clouds calculated amount.
3. the data upload collection based on user terminal can improve collection density, promotes road conditions accuracy.Practice shows, within the scope of city road network, Floating Car ratio need meet 4%-5%; The Floating Car quantity that synchronization section travels, more than 10, can meet the order of accuarcy of the accuracy lifting road real-time road of 95%.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (13)
1. calculate a method for real-time road based on information interaction, it is characterized in that, comprising:
The positional information of Real-time Collection self and translational speed information;
Inquiry request is sent, for inquiring about the average speed of road corresponding with current location information to cloud platform;
When receiving the inquiry request response that cloud platform sends, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed;
Judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation;
If the current translational speed of self is greater than traveling lower limit, then report driving information to cloud platform, wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road.
2. method according to claim 1, is characterized in that,
If the current translational speed of self is not more than traveling lower limit, then perform the step sending inquiry request to cloud platform.
3. method according to claim 1 and 2, is characterized in that, also comprises:
When receiving the real-time road feedback information that cloud platform sends, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed; Its medium cloud platform is only to reporting the mobile terminal of driving information to send real-time road feedback information;
Then perform and judge whether the current translational speed of self is greater than the step travelling lower limit.
4. method according to claim 3, is characterized in that, also comprises:
When receiving the real-time road feedback information that cloud platform sends, the content of display real-time road feedback information.
5. calculate a method for real-time road based on information interaction, it is characterized in that, comprising:
When receiving the inquiry request that user terminal sends, send inquiry request response to user terminal, wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information;
When receiving the driving information that user terminal sends, the driving information received is utilized to calculate real-time road, wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
6. method according to claim 5, is characterized in that, also comprises:
To reporting the mobile terminal of driving information to send real-time road feedback information, wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
7. calculate a user terminal for real-time road based on information interaction, it is characterized in that, comprise information acquisition unit, the first transmitting element, the first receiving element, extraction unit and recognition unit, wherein:
Information acquisition unit, for positional information and the translational speed information of Real-time Collection user terminal self;
First transmitting element, for sending inquiry request to cloud platform, so that the average speed of inquiry road corresponding with current location information; According to the instruction of recognition unit, report driving information to cloud platform, wherein driving information comprises self current positional information and translational speed information, so that cloud platform utilizes the driving information received to calculate real-time road;
First receiving element, for receiving the inquiry request response that cloud platform sends;
Extraction unit, during for receiving inquiry request response that cloud platform sends when the first receiving element, the average speed extracting road corresponding with current location information from inquiry request response is using as current average speed;
Recognition unit, for judging whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation; If the current translational speed of self is greater than traveling lower limit, then the first transmitting element is indicated to report driving information to cloud platform.
8. user terminal according to claim 7, is characterized in that,
Recognition unit is also not more than traveling lower limit for the current translational speed at user terminal self, indicates the first transmitting element to perform the operation sending inquiry request to cloud platform.
9. the user terminal according to claim 7 or 8, is characterized in that,
Extraction unit also for receive when the first receiving element cloud platform send real-time road feedback information time, the average speed extracting road corresponding with current location information from real-time road feedback information is using as current average speed, then indicate recognition unit to perform and judge whether the current translational speed of self is greater than the operation travelling lower limit, its medium cloud platform is only to reporting the mobile terminal of driving information to send real-time road feedback information.
10. user terminal according to claim 9, is characterized in that, also comprises display unit, wherein:
Display unit, during for receiving real-time road feedback information that cloud platform sends at the first receiving element, the content of display real-time road feedback information.
11. 1 kinds calculate the cloud platform of real-time road based on information interaction, it is characterized in that, comprise the second receiving element, query unit, the second transmitting element and real-time road computing unit, wherein:
Second receiving element, for receiving the inquiry request that user terminal sends;
Query unit, for when receiving the inquiry request that user terminal sends, inquires about the average speed of road corresponding with user terminal current location information;
Second transmitting element, for sending inquiry request response to user terminal, wherein inquiry request response comprises the average speed of road corresponding with user terminal current location information;
Real-time road computing unit, for receive at the second receiving element user terminal send driving information time, the driving information received is utilized to calculate real-time road, wherein user terminal using the average speed of road corresponding with current location information as current average speed, judge whether the current translational speed of self is greater than traveling lower limit, wherein travelling lower limit is that current average speed deducts predetermined speed deviation, if the current translational speed of self is greater than traveling lower limit, then report described driving information.
12. cloud platforms according to claim 11, is characterized in that,
Second transmitting element is also for reporting the mobile terminal of driving information to send real-time road feedback information, and wherein real-time road feedback information comprises and the described average speed reporting the corresponding road of the current location information of the mobile terminal of driving information.
13. 1 kinds calculate the system of real-time road based on information interaction, it is characterized in that, comprise user terminal and cloud platform, wherein:
User terminal, the user terminal related to any one of claim 7-10;
Cloud platform, the cloud platform related to any one of claim 11-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380196.1A CN105321344B (en) | 2014-08-05 | 2014-08-05 | The methods, devices and systems of real-time road are calculated based on information exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380196.1A CN105321344B (en) | 2014-08-05 | 2014-08-05 | The methods, devices and systems of real-time road are calculated based on information exchange |
Publications (2)
| Publication Number | Publication Date |
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| CN105321344A true CN105321344A (en) | 2016-02-10 |
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