CN102364304A - Path reserving and planning method and system - Google Patents
Path reserving and planning method and system Download PDFInfo
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- CN102364304A CN102364304A CN201110182458XA CN201110182458A CN102364304A CN 102364304 A CN102364304 A CN 102364304A CN 201110182458X A CN201110182458X A CN 201110182458XA CN 201110182458 A CN201110182458 A CN 201110182458A CN 102364304 A CN102364304 A CN 102364304A
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Abstract
The invention provides a path reserving and planning method and a path reserving and planning system. The path reserving and planning method comprises the following steps that: receiving a path reserving and planning request: the path reserving and planning request at least corresponds to the information such as a starting point, a destination and a reserving time; acquiring the data of a map according to the information of the starting point and the destination; acquiring and merging the information of road conditions on the basis of the starting point, the destination and the reserving time; the road condition merged information is at least merged on the basis of historical path reserving and planning records and the road condition data associated to the historical path reserving and planning records; and planning the path according to the map data and the merged road condition information, and generating a path reserving and planning result.
Description
Technical field
The present invention relates to a kind of path planning technology, especially relate to a kind of path reservation planing method and system.
Background technology
At present, the vehicle spreading speed is very fast, and the vehicle speedup in city substantially exceeds the actual increase-volume amount of urban transportation.Simultaneously, it is very fast that people's living standard improves, and the people of self-driving tourism is more and more, and tourism route is on the increase, and scope of activities constantly enlarges, also increasingly high to the requirement of the path planning of trip.
The existing route planning technology is a kind of to be local planning, and promptly the user utilizes navigator to obtain the route of starting point to the destination when driving.Particularly, by the current geographic position of the automatic positioned vehicle of the navigator with positioning function, determine that it is starting point, set the destination by the user, navigator is according to the driving path of certain algorithm computation starting point to the destination.This driving path can be the last minimal path of distance, also can be temporal shortest path.
Existing route planning technology another kind is network path planning; By the webserver path planning function is provided; The user is submitted to starting point and destination on the webserver; The webserver is according to the driving path of certain algorithm computation starting point to the destination, and this driving path can be the last minimal path of distance, also can be temporal shortest path.When needs use this program results, this path planning is downloaded on the navigator.
But the shortcoming of existing route planning technology is, owing to only carry out simple route calculation, causes in the popular route key road segment congested easily.For example, during the Shanghai World's Fair, the path planning that a large amount of self-driving visitors is obtained is roughly the same, all passes through some key road segments, will cause blocking up on the key road segment like this.And for example, peak period on and off duty, the path planning on and off duty of self-driving family on and off duty also can pass through some key road segments, causes blocking up on the key road segment.
The phenomenon of traffic congestion not only can reduce the efficient of logistics greatly, and waste people great amount of time influences people's mood, even can cause accident to take place frequently; Also can waste a large amount of energy, discharge a large amount of tail gas, contaminated environment.
A kind of prior art is after carrying out path planning, and navigator can be carried out the route adjustment according to real-time traffic when reality is exercised.But because path planning carries out in advance, planning can't be foreseen real-time traffic; Therefore this kind prior art is too passive; And in case traffic congestion taken place,, also cannot carry out effective route change even real-time traffic possibly can be obtained when serious.
Summary of the invention
The technical matters that the present invention solves is to provide a kind of path reservation planning system and method, can carry out the reservation planning of effective path based on historical path reservation plan record and other road condition data information, helps solving jam.
A kind of paths planning method that embodiment of the present invention provides comprises: RX path reservation planning request, the corresponding at least starting point of said path reservation planning request, destination, subscription time information; Obtain map datum based on said starting point and destination information; Obtain the fusion traffic information based on said starting point, destination and subscription time information; Said fusion traffic information is based on historical path reservation plan record at least and forms with merging with this history path relevant road condition data of reservation plan record; Carry out path planning based on said map datum and fusion traffic information, generation pass reservation program results.
Embodiment of the present invention also provides a kind of path reservation planning system, and comprising: map data base is used for store path and plans required map datum; The path planning database is used to store historical path planning record; At least one road condition data storehouse is used to store at least a road condition data; Amalgamation database is used for storage and merges traffic information; Said fusion traffic information is based on historical path reservation plan record at least and forms with merging with this history path relevant road condition data of reservation plan record; Server is used for RX path reservation planning request, the corresponding at least starting point of said path reservation planning request, destination, subscription time information; Obtain map datum based on said starting point and destination information from said map data base; Obtain relevant fusion traffic information based on said starting point, destination and subscription time information; Based on said map datum and the fusion traffic information that obtains, generation pass reservation program results.
Compare with prior art; The path planning system of embodiment of the present invention and the beneficial effect of method are: because the client uses traffic route through the mode of reservation; Thereby can select preferable driving path in the alternative path from the starting point to the destination; Thereby reduce the occurrence probability of jam, improve running efficiency, reduce the expense of going.On this basis, help reducing the energy resource consumption of the gasoline class that causes of blocking up, less pollution on the environment, and help being a plurality of industries that for example logistic industry is raised the efficiency.
Also can improve the science and the rationality of roading for urban road planning provides of great value reference data.
Description of drawings
Fig. 1 is a kind of path reservation planning system synoptic diagram of the path reservation planing method of embodiment of the present invention;
Fig. 2 is the synoptic diagram of a kind of embodiment of reservation planing method in path of the present invention;
Fig. 3 is the synoptic diagram of the another kind of embodiment of reservation planing method in path of the present invention;
Fig. 4 is the synoptic diagram of the another kind of embodiment of reservation planing method in path of the present invention;
Fig. 5 is the another kind of path reservation planning system synoptic diagram of the path reservation planing method of embodiment of the present invention;
Fig. 6 is the synoptic diagram of the another kind of embodiment of reservation planing method in path of the present invention.
Embodiment
With reference to figure 1, be a kind of path reservation planning system synoptic diagram of realizing the path reservation planing method of embodiment of the present invention.
In the said path reservation planning system, comprise access device 101, server 102 and map data base 103, path planning database 104, customer account management database 105, amalgamation database 106 and road condition data storehouse 107.
Wherein, can connect through diverse network between access device 101 and the server 102, realize data communication.Said network can adopt existing diverse network technology to implement, and this does not give unnecessary details.During practical implementation, can adopt B/S (Browse/Server) or C/S (Client/Server) framework between said access device 101 and the server 102.
Said map data base 103, path planning database 104, customer account management database 105, amalgamation database 106 and road condition data storehouse 107 are respectively server 102 provides map datum, historical path planning record data, customer data, fusion traffic information data and other traffic information data, with auxiliary said server 102 realizing routes reservation planning.
In the embodiment of the present invention; The reservation planning of said path is meant; Access device 101 is through server 102 authentications success back login system, and to server 102 transmit paths reservation planning request, server 102 is after the path reservation planning request that receives from access device 101; Based on relevant map datum, historical path planning record, customer data and the traffic information data of said path reservation planning acquisition request, generation pass reservation program results.
In concrete the realization, access device 101 can be the electronic equipment that possesses data processing and communication function, in-vehicle navigation apparatus terminal for example, PC terminal and portable terminal etc.
The operations such as inquiry, deletion, interpolation, statistics and backup of server 102 can be accepted in map data base 103, path planning database 104, customer account management database 105, amalgamation database 106 and road condition data storehouse 107.The operator that said each database can be a server 102 is owned, can be deployed in this locality of server 102, also can be deployed in far-end, and can realize mutual between the server 102 through network.
Wherein, map data base 103 is used for store map data.Said map datum can be that the operator of server 102 is owned, also can be to be provided to the operator of server 102 by map datum provider.Provide in map datum provider under the situation of map datum, the operator of server 102 can further put in order and process map datum, to adapt to demand for services.
The path reservation program results that generates before the storage in the path planning database 104.In concrete the realization, can adopt the mode of path planning record to store said path reservation program results.For saving resource, improve data processing efficiency, can only store the current path planning record that remains valid.
Usually, in the paths plan record, information such as starting point, destination, zero-time can be comprised, information such as running time, average velocity and expense can also be comprised.In addition; The multistage route programming result information that can also comprise intermediate point in the path planning record; Comprise interim point information, segmentation speed per hour, segmentation running time and sectional charge etc., segmentation speed per hour, segmentation running time and sectional charge are that item is informed in optional requirement.
The deletion of path planning record can be adopted automatic mode, also can adopt manual type.For example, path planning record path plan record lost efficacy to after date in its planning time, can automatic or manual it be deleted from database; The user also can initiatively cancel and delete current effective path planning record.
The interpolation of path planning record can be carried out when generation pass is preengage program results in real time, also can after the user confirms, carry out at this path reservation program results.
The client manages database 105 and is used to deposit the relevant information that program results is preengage in client identity information, client PRI information and the path related with the client; For the reservation planning of server 102 enforcement paths provides precedence information, also user inquiring, backup and statistics can be provided.
Usually, in customer data record, can include but not limited to the information etc. of the mobile unit of user name, password, priority, historical paths record, general routes record, current effective paths record, correspondence; Wherein, can store complete route programming result, also can be one with the path planning database in the related simple record of corresponding record, and concrete route programming result leaves in the path planning database.
Usually, in the traffic information of the fusion record, can comprise starting point, destination, zero-time, interim point information, segment information and each segmentation and preengage flow and traffic information etc., can also comprise information such as running time, average velocity and expense.
Road condition data storehouse 107 comprises a road condition data storehouse at least; Be used to store at least a road condition data; Can include but not limited to real time traffic data storehouse, historical traffic database and incident and weather data storehouse etc.; Related data can be obtained through sensor acquisition terminal and other data collection stations (being primarily aimed at real-time traffic or accident), also can obtain through the data server of partner, can also be imported by the user.
The overall procedure of a kind of embodiment that path reservation program results is set up is that the data in server 102 periodicity or irregular (Event triggered) path blend planning database 104 and the road condition data storehouse 107 also deposit in the amalgamation database 106; Access device 101 carries out authentication through server 102; After the success login system, interactive instruction and data necessary between access device 101 and the server 102, the instruction manipulation map data base 103, customer account management database 105 and the amalgamation database 106 that receive by server 102 bases; Obtain the traffic information of correlation map data, client PRI information, fusion; Carry out computing based on the instruction of receiving and the data message that obtains, generation pass reservation program results is to access device 101 return paths reservation program results; Access device 101 presents path reservation program results to the user; And send to server 102 and to confirm that server 102 deposits the path reservation program results write paths planning database of confirming 104 in customer account management database 105 with path reservation program results or its related information confirmed.
With reference to figure 2, a kind of embodiment of said path reservation planing method comprises:
Step S101, server be traffic information record in the historical path planning record in the query path planning database 104 and the road condition data storehouse 107 termly, obtains and merges all traffic informations, and the traffic information of fusion is deposited in the amalgamation database 106.
Traffic information record in historical path planning record in all right irregular query path planning database 104 (Event triggered mode) of server and the road condition data storehouse 107; Obtain and merge all traffic informations, the traffic information that merges is deposited in the amalgamation database 106.When for example path planning database 104 changes or road condition data storehouse 107 changes, trigger and implement above-mentioned traffic information fusion process.
Step S102, access device 101 sends user's logging request to server.
Carry necessary username and password information in the said logging request.
Step S103, whether server lookup customer account management database 105 has the username and password coupling in the logging request that information recorded and the access device that receives 101 send, if the record of coupling is arranged, authentication success, otherwise authentication failure.
Step S104, server 102 sends the authentication result to access device 101, and buffer memory checking result and identity information.
After access device 101 is received the checking result, judge whether authentication is successful.If authentication is unsuccessful, then execution in step S102, S103 and S104 again initiate authentication once more.If the authentication success, execution in step S105.
Step S105, access device 101 is sent out 102 to server and is sent path reservation planning request.
Can carry information such as necessary destination, starting point, start time in the reservation planning request of said path.
Said path reservation planning information requested all can be imported by the user; When access device 101 is that the information of starting point also can be the various satellite navigation standard information of navigator, like standard information such as GPS, Galileo and the Big Dippeves when possessing the equipment of satellite navigation receiving function.
After step S106, server 102 received path reservation planning request, according to the information in the path reservation planning request that receives, the traffic information record that inquiry is merged from amalgamation database 106 obtained necessary relevant traffic information data.
When the traffic information that inquiry is merged write down, the information of foundation comprised information such as destination, starting point, start time.
Step S107, server 102 is according to the information in the path reservation planning request that receives, the relevant map datum of inquiry from map data base 103.
The information of foundation comprises destination and starting point during the inquiry map datum.
Step S108, server 102 are according to the identity information of buffer memory, and inquiry customer account management database 105 obtains the relative clients data.
If relative clients data owner client's priority.
Step S109, server 102 are according to the traffic information record, map datum and the customer data that merge, and calculating path generates current path reservation program results.
In step S109, flow, the traffic information after the fusion and client's precedence information etc. that the main parameter of considering has the total flow in subscription time, this highway section, the flow that has used at present, residue supply to plan.
A kind of mode that realizes can be, obtains the total flow that starting point can be born on the possible path of destination and this path according to map datum, when choosing every possible path, can take all factors into consideration the traffic information on the path.To every possible path, obtain the flow of having preengage on subscription time point on this path according to the data in the traffic information record after merging, calculate the flow that the residue on this path can supply be planned then.If the flow that has residue supply to plan then can be selected this path for use.Otherwise, judge that the priority whether other reservation clients are arranged on this path is lower than current client's priority.If have other reservation clients' priority to be lower than current client's priority, then can seize and select for use this path; Otherwise, abandon this path.
Step S110, server 102 is preengage program results to the path that access device 101 returns current generation, waits for effective affirmation of access device 101.
Step S111, access device 101 present current path reservation program results to the user after receiving the path reservation program results that server 102 returns, and wait for user's affirmation.
Wherein, can also present the traffic information in this highway section in the lump, for reference.The user selects for use according to actual needs, and sends confirmation to server 102.
Step S112 after server 102 is received acknowledge message, deposits path planning database 104 in confirming as the mode of effective path planning with the path planning record, deposits relevant information in customer account management database 105 simultaneously.
If deposit complete road strength plan record in the customer data record, deposit in the record of corresponding current client identity in the customer account management database 105 confirming as effective path planning record.
If in the customer data record only the side's of depositing path planning be recorded in the memory location in the path planning database 104, deposit in the record of corresponding current client identity in the customer account management database 105 confirming as the position that effective path planning is recorded in the path planning database 104.
Can also carry receiving equipment information in the reservation planning request of said path.Corresponding therewith, in step S110, server 102 is preengage program results with the path and is sent to this receiving equipment (figure does not show); In step S111, present current path reservation program results by receiving equipment (figure does not show) to the user, wait for user's affirmation.
Can also carry optional requirements such as receiving end information, running time, average velocity and expense in the reservation planning request of said path and inform item.At this moment, in said step S109, server 102 need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
Can also carry optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge in the reservation planning request of said path and inform item.Corresponding with it, can also comprise the multistage route programming result information of intermediate point in the said path reservation program results, comprise that optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge inform association.In the case, in said step S109, server 102 also need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
In said implementation, when obtaining the total flow that starting point can bear on the possible path of destination and this path according to map datum, possible path must be through the intermediate point in the path reservation planning solicited message.
Before the user begins path reservation planning,, can also stipulate that the user must download the route programming result of being correlated with earlier, otherwise new path planning record will cover former record if user oneself needs to keep relevant route programming result in the past.
The overall procedure that path reservation program results is set up the another kind of embodiment of implementing is; Access device 101 carries out authentication through server 102; After the success login system, interactive instruction and data necessary between access device 101 and the server 102, by server 102 according to instruction query path planning database that receives 104 and amalgamation database 106; The traffic information that obtains relevant historical path planning record and merge; Merge relevant traffic information once more, inquiry map data base 103 and customer account management database 105 obtain correlation map data and client PRI information; And based on the instruction of obtaining and traffic information, map datum and customer data after merging carry out computing; Generation pass reservation program results, server 102 is preengage program results with the path and is sent to access device 101 subsequently, and according to the affirmation of access device; Deposit the path reservation program results of confirming in path planning database 104, deposit path reservation program results or its relevant information confirmed in customer account management database 105.
With reference to figure 3, the another kind of embodiment of said path reservation planing method comprises:
Step S201, access device 101 sends user's logging request to server.
Carry necessary username and password information in the said logging request.
Step S202, whether server lookup customer account management database 105 has the username and password coupling in the logging request that information recorded and the access device that receives 101 send, if the record of coupling is arranged, authentication success, otherwise authentication failure.
Step S203, server 102 sends the authentication result to access device 101, and buffer memory checking result and identity information.
After access device 101 is received the checking result, judge whether authentication is successful.If authentication is unsuccessful, then execution in step S201, S202 and S203 again initiate authentication once more.If the authentication success, execution in step S204.
Step S204, access device 101 is sent out 102 to server and is sent path reservation planning request.
Can carry information such as necessary destination, starting point, start time in the reservation planning request of said path.
Said path reservation planning information requested all can be imported by the user; When access device 101 is that the information of starting point also can be the various satellite navigation standard information of navigator, like standard information such as GPS, Galileo and the Big Dippeves when possessing the equipment of satellite navigation receiving function.
After step S205, server 102 received path reservation planning request, according to the information in the path reservation planning request that receives, query history path planning record from path planning database 104 obtained necessary historical path planning data.
During query history path planning record, the information of foundation comprises information such as destination, starting point, start time.
Step S206, server 102 is according to the information in the path reservation planning request that receives, and the relevant traffic information record of inquiry obtains relevant road condition data from other road conditions application data bases 107.
When the traffic information that inquiry is merged write down, the information of foundation comprised information such as destination, starting point, start time.
Step S207, server merges historical path planning data and the relevant traffic information of obtaining, and generates the traffic information that merges.
Step S208, server 102 is according to the information in the path reservation planning request that receives, the relevant map datum of inquiry from map data base 103.
The information of foundation comprises destination and starting point during the inquiry map datum.
Step S209, server 102 are according to the identity information of buffer memory, and inquiry customer account management database 105 obtains the relative clients data.
If relative clients data owner client's priority.
Step S210, server 102 are according to the traffic information record, map datum and the client PRI information that merge, and calculating path generates current path reservation program results.
In step S210, flow, the traffic information after the fusion and client PRI information etc. that the main parameter of considering has the total flow in subscription time, this highway section, the flow that has used at present, residue supply to plan.
A kind of mode that realizes can be, obtains the total flow that starting point can be born on the possible path of destination and this path according to map datum, when choosing every possible path, can take all factors into consideration the traffic information on the path.To every possible path, obtain the flow of having preengage on subscription time point on this path according to the data in the traffic information record after merging, calculate the flow that the residue on this path can supply be planned then.If the flow that has residue supply to plan then can be selected this path for use.Otherwise, judge that the priority whether other reservation clients are arranged on this path is lower than current client's priority.If have other reservation clients' priority to be lower than current client's priority, then can seize and select for use this path; Otherwise, abandon this path.
Step S211, server 102 is preengage program results to the path that access device 101 returns current generation, waits for effective affirmation of access device 101.
Step S212, access device 101 present current path reservation program results to the user after receiving the path reservation program results that server 102 returns, and wait for user's affirmation.
Wherein, can present the traffic information in this highway section in the lump, for reference.The user selects for use according to actual needs, and sends confirmation to server 102.
Step S213 after server 102 is received acknowledge message, deposits path planning database 104 in confirming as the mode of effective path planning with the path planning record, deposits relevant information in customer account management database 105 simultaneously.
If deposit complete road strength plan record in the customer data record, deposit in the record of corresponding current client identity in the customer account management database 105 confirming as effective path planning record.
If in the customer data record only the side's of depositing path planning be recorded in the memory location in the path planning database 104, deposit in the record of corresponding current client identity in the customer account management database 105 confirming as the position that effective path planning is recorded in the path planning database 104.
Can also carry receiving equipment information in the reservation planning request of said path.Corresponding therewith, in step S211, server 102 is preengage program results with the path and is sent to this receiving equipment (figure does not show); In step S212, present current path reservation program results by receiving equipment (figure does not show) to the user, wait for user's affirmation.
Can also carry optional requirements such as receiving end information, running time, average velocity and expense in the reservation planning request of said path and inform item.At this moment, in said step S210, server 102 need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
Can also carry optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge in the reservation planning request of said path and inform item.Corresponding with it, can also comprise the multistage route programming result information of intermediate point in the said path reservation program results, comprise that optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge inform association.In the case, in said step S210, server 102 also need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
In said implementation, when obtaining the total flow that starting point can bear on the possible path of destination and this path according to map datum, possible path must be through the intermediate point in the path reservation planning solicited message.
Before the user begins path reservation planning,, can also stipulate that the user must download the route programming result of being correlated with earlier, otherwise new path planning record will cover former record if user oneself needs to keep relevant route programming result in the past.
The overall procedure of the another kind of embodiment that path reservation program results is set up is that the data in server 102 periodicity or irregular path blend planning database 104 and the road condition data storehouse 107 also deposit in the amalgamation database 106.Access device 101 carries out authentication through server 102; After the success login system; Interactive instruction and data necessary between access device 101 and the server 102;, obtain the traffic information and the Real-time Traffic Information of correlation map data, client PRI information, fusion, and carry out computing according to the real time traffic data storehouse in the instruction manipulation map data base 103, customer account management database 105, amalgamation database 106 and other road conditions application datas 107 that receive by server 102 based on the instruction and data that obtains; Generation pass reservation program results; To access device 101 return paths reservation program results, access device 101 presents path reservation program results to the user, and sends affirmation to server 102; Server 102 deposits the path reservation program results write paths planning database of confirming 104 in customer account management database 105 with path reservation program results or its related information confirmed.
With reference to figure 4, a kind of embodiment of said path reservation planing method comprises:
Step S301; Server is traffic information record in the historical path planning record in the query path planning database 104 and the road condition data storehouse 107 regularly or aperiodically; Obtain and merge all traffic informations, the traffic information that merges is deposited in the amalgamation database 106.
The said Event triggered mode that irregularly is meant when when for example path planning database 104 changes or road condition data storehouse 107 changes, triggers and implements above-mentioned traffic information fusion process.
Step S302, access device 101 sends user's logging request to server.
Carry necessary username and password information in the said logging request.
Step S303, whether server lookup customer account management database 105 has the username and password coupling in the logging request that information recorded and the access device that receives 101 send, if the record of coupling is arranged, authentication success, otherwise authentication failure.
Step S304, server 102 sends the authentication result to access device 101, and buffer memory checking result and identity information.
After access device 101 is received the checking result, judge whether authentication is successful.If authentication is unsuccessful, then execution in step S302, S303 and S304 again initiate authentication once more.If the authentication success, execution in step S305.
Step S305, access device 101 is sent out 102 to server and is sent path reservation planning request.
Can carry information such as necessary destination, starting point, start time in the reservation planning request of said path.
Said path reservation planning information requested all can be imported by the user; When access device 101 is that the information of starting point also can be the various satellite navigation standard information of navigator, like standard information such as GPS, Galileo and the Big Dippeves when possessing the equipment of satellite navigation receiving function.
After step S306, server 102 received path reservation planning request, according to the information in the path reservation planning request that receives, the traffic information record that inquiry is merged from amalgamation database 106 obtained necessary related data.
When the traffic information that inquiry is merged write down, the information of foundation comprised information such as destination, starting point, start time.
Step S307, server 102 be according to the information in the path reservation planning request that receives, and query-relevant data record in the real time traffic data storehouse from road condition data storehouse 107 obtains the road condition data of real-time traffic.
During the inquiry real time traffic data, the information of foundation comprises information such as destination, starting point, start time.
Step S308, the real-time traffic data that server 102 fusion query arrive and the traffic information of fusion generate the traffic information of new fusion.
Step S309, server 102 is according to the information in the path reservation planning request that receives, the relevant map datum of inquiry from map data base.
The information of foundation comprises destination and starting point during the inquiry map datum.
Step S310, server 102 are according to the identity information of buffer memory, and inquiry customer account management database obtains the relative clients data.
If relative clients data owner client's priority.
Step S311, server 102 are according to the traffic information, map datum and the client PRI information that merge, and calculating path generates current path reservation program results.
In step S311, flow, the traffic information after the fusion and client's precedence information etc. that the main parameter of considering has the total flow in subscription time, this highway section, the flow that has used at present, residue supply to plan.
A kind of mode that realizes can be, obtains the total flow that starting point can be born on the possible path of destination and this path according to map datum, when choosing every possible path, can take all factors into consideration the traffic information on the path.To every possible path, obtain the flow of having preengage on subscription time point on this path according to the data in the traffic information record after merging, calculate the flow that the residue on this path can supply be planned then.If the flow that has residue supply to plan then can be selected this path for use.Otherwise, judge that the priority whether other reservation clients are arranged on this path is lower than current client's priority.If have other reservation clients' priority to be lower than current client's priority, then can seize and select for use this path; Otherwise, abandon this path.
Step S312, server 102 is preengage program results to the path that access device 101 returns current generation, waits for effective affirmation of access device 101.
Step S313, access device 101 present current path reservation program results to the user after receiving the path reservation program results that server 102 returns, and wait for user's affirmation.
Wherein, can present the traffic information in this highway section in the lump, for reference, the user selects for use according to actual needs, and sends confirmation to server 102.
Step S314 after server 102 is received acknowledge message, deposits path planning database 104 in confirming as the mode of effective path planning with the path planning record, deposits relevant information in customer account management database 105 simultaneously.
If deposit complete road strength plan record in the customer data record, deposit in the record of corresponding current client identity in the customer account management database 105 confirming as effective path planning record.
If in the customer data record only the side's of depositing path planning be recorded in the memory location in the path planning database 104, deposit in the record of corresponding current client identity in the customer account management database 105 confirming as the position that effective path planning is recorded in the path planning database 104.
Can also carry receiving equipment information in the reservation planning request of said path.Corresponding therewith, in step S110, server 102 is preengage program results with the path and is sent to this receiving equipment (figure does not show); In step S111, present current path reservation program results by receiving equipment (figure does not show) to the user, wait for user's affirmation.
Can also carry optional requirements such as receiving end information, running time, average velocity and expense in the reservation planning request of said path and inform item.At this moment, in said step S311, server 102 need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
Can also carry optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge in the reservation planning request of said path and inform item.Corresponding with it, can also comprise the multistage route programming result information of intermediate point in the said path reservation program results, comprise that optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge inform association.In the case, in said step S311, server 102 also need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
In the mode of said realization, when obtaining the total flow that starting point can bear on the possible path of destination and this path according to map datum, possible path must be through the intermediate point in the path reservation planning solicited message.
Before the user begins path reservation planning,, can also stipulate that the user must download the route programming result of being correlated with earlier, otherwise new path planning record will cover former record if user oneself needs to keep relevant route programming result in the past.
With reference to figure 5, be the another kind of path reservation planning system synoptic diagram of realizing the path reservation planing method of embodiment of the present invention.
In the said path reservation planning system, comprise call center system 201, server 202 and map data base 203, path planning database 204, customer account management database 205, amalgamation database 206 and road condition data storehouse 207.
Wherein, Server 202 and map data base 203, path planning database 204, customer account management database 205, amalgamation database 206 and road condition data storehouse 207 on function, mutual relation and implementation all with Fig. 1 in server 102 and map data base 103, path planning database 104, customer account management database 105, amalgamation database 106 and road condition data storehouse 107 basic identical, this does not give unnecessary details.
In the embodiment of the present invention, the reservation planning of said path is meant that call center system 201 is according to the customer provided equipment instruction of (figure does not show), and authentication success back login system is to server 202 transmit paths reservation planning request; Server 202 is after the path reservation planning request that receives from call center system 201; Based on relevant map datum, historical path planning record, traffic information and the client PRI information of said path reservation planning acquisition request; Generation pass reservation program results sends to call center system 201 with it; Call center system 201 is perhaps preengage program results through voice mode to client's feedback path to customer provided equipment (figure does not show) feedback path reservation program results.
With reference to figure 6, the another kind of embodiment of said path reservation planing method comprises:
Step S401; Server is traffic information record in the historical path planning record in the query path planning database 204 and the road condition data storehouse 207 regularly or aperiodically; Obtain and merge all traffic informations, the traffic information that merges is deposited in the amalgamation database 206.
The said Event triggered mode that irregularly is meant when when for example path planning database 204 changes or road condition data storehouse 207 changes, triggers and implements above-mentioned traffic information fusion process.
Step S402, call center system 201 is sent user's logging request according to the instruction of customer provided equipment to server.
Carry necessary username and password information in the said logging request.
Step S403, whether server lookup customer account management database 205 has the username and password coupling in information recorded and the logging request that receives, if the record of coupling is arranged, authentication success, otherwise authentication failure.
Step S404, server 202 buffer memorys checking result and identity information send the authentication result to call center system 201.Call center system 201 is to customer provided equipment feedback authentication result.
After call center system 201 is received the checking result, judge whether authentication is successful.If authentication is unsuccessful, then execution in step S402, S403 and S404 again initiate authentication once more.If the authentication success, execution in step S405.
Step S405, call center system 201 is sent out 202 to server and is sent path reservation planning request according to the instruction of customer provided equipment.
Can carry information such as necessary destination, starting point, start time in the reservation planning request of said path.
After step S406, server 202 received path reservation planning request, according to the information in the path reservation planning request that receives, the traffic information record that inquiry is merged from amalgamation database 206 obtained necessary relevant traffic information data.
When the traffic information that inquiry is merged write down, the information of foundation comprised information such as destination, starting point, start time.
Step S407, server 202 is according to the information in the path reservation planning request that receives, the relevant map datum of inquiry from map data base 203.
The information of foundation comprises destination and starting point during the inquiry map datum.
Step S408, server 202 are according to the identity information of buffer memory, and inquiry customer account management database 205 obtains the relative clients data.
If relative clients data owner client's priority.
Step S409, server 202 are according to the traffic information record, map datum and the customer data that merge, and calculating path generates current path reservation program results.
In step S409, flow, the traffic information after the fusion and client's precedence information etc. that the main parameter of considering has the total flow in subscription time, this highway section, the flow that has used at present, residue supply to plan.
A kind of mode that realizes can be, obtains the total flow that starting point can be born on the possible path of destination and this path according to map datum, when choosing every possible path, can take all factors into consideration the traffic information on the path.To every possible path, obtain the flow of having preengage on subscription time point on this path according to the data in the traffic information record after merging, calculate the flow that the residue on this path can supply be planned then.If the flow that has residue supply to plan then can be selected this path for use.Otherwise, judge that the priority whether other reservation clients are arranged on this path is lower than current client's priority.If have other reservation clients' priority to be lower than current client's priority, then can seize and select for use this path; Otherwise, abandon this path.
Step S410, program results is preengage in the path that server 202 returns current generation to call center system 201, and call center system 201 is to customer provided equipment feedback, wait acknowledge.
Step S411, customer provided equipment presents path reservation program results to the client, waits for client's affirmation.
Wherein, can also present the traffic information in this highway section in the lump, client's reference.
After the client confirmed, customer provided equipment sent to call center system 201 with client's affirmation, and call center system 201 is sent to server 202 and confirmed.
Step S412 after server 202 is received acknowledge message, deposits path planning database 204 in confirming as the mode of effective path planning with the path planning record, deposits relevant information in customer account management database 205 simultaneously.
If deposit complete road strength plan record in the customer data record, deposit in the record of corresponding current client identity in the customer account management database 205 confirming as effective path planning record.
If in the customer data record only the side's of depositing path planning be recorded in the memory location in the path planning database 204, deposit in the record of corresponding current client identity in the customer account management database 205 confirming as the position that effective path planning is recorded in the path planning database 204.
Can also carry receiving equipment information in the reservation planning request of said path.Corresponding therewith, in step S410, server 202 is preengage program results with the path and is sent to this receiving equipment (figure does not show); In step S411, present current path reservation program results by receiving equipment (figure does not show) to the user, wait for user's affirmation.
Can also carry optional requirements such as receiving end information, running time, average velocity and expense in the reservation planning request of said path and inform item.At this moment, in said step S409, server 202 need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
Can also carry optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge in the reservation planning request of said path and inform item.Corresponding with it, can also comprise the multistage route programming result information of intermediate point in the said path reservation program results, comprise that optional requirements such as interim point information, segmentation speed per hour, segmentation running time and sectional charge inform association.In the case, in said step S409, server 202 also need obtain and/or calculate corresponding data, and result of calculation is carried in the path reservation program results.
In said implementation, when obtaining the total flow that starting point can bear on the possible path of destination and this path according to map datum, possible path must be through the intermediate point in the path reservation planning solicited message.
Before the user begins path reservation planning,, can also stipulate that the user must download the route programming result of being correlated with earlier, otherwise new path planning record will cover former record if user oneself needs to keep relevant route programming result in the past.
It will be appreciated by those skilled in the art that; Similar with above-mentioned embodiment; When adopting call center system as a kind of access approach; Server also can merge relevant traffic information again after RX path is preengage the request of planning, also can carry out path reservation planning based on the traffic information after map datum and the fusion according to client PRI information with reference to relevant real-time traffic information.Server also can obtain and/or calculate other optional information of informing in the lump, and this does not give unnecessary details.
Though the present invention through the preferred embodiment explanation as above, these preferred embodiments are not in order to limit the present invention.Those skilled in the art is not breaking away from the spirit and scope of the present invention, should have the ability various corrections and additional are made in this preferred embodiment, and therefore, protection scope of the present invention is as the criterion with the scope of claims.And the implication of the term of using among the present invention, words and claim can not only limit to its literal and common implication and go to understand, and also should comprise the implication and the notion that conform to technology of the present invention.
Claims (19)
1. a path reservation planing method is characterized in that, comprising:
RX path reservation planning request, the corresponding at least starting point of said path reservation planning request, destination, subscription time information;
Obtain map datum based on said starting point and destination information;
Obtain the fusion traffic information based on said starting point, destination and subscription time information; Said fusion traffic information is based on historical path reservation plan record at least and forms with merging with this history path relevant road condition data of reservation plan record;
Carry out path planning based on said map datum and fusion traffic information, generation pass reservation program results.
2. reservation planing method in path as claimed in claim 1 is characterized in that, said obtaining based on said starting point, destination and subscription time information merged traffic information and comprised:
Merge historical path reservation plan record in advance and preengage the relevant road condition data of plan record, generate and merge traffic information with this history path;
After receiving path reservation planning request, inquire about, obtain fusion traffic information with said starting point, destination and subscription time information matches.
3. reservation planing method in path as claimed in claim 2 is characterized in that, the said process cycle of merging historical path reservation plan record and the road condition data relevant with this history path reservation plan record in advance carries out perhaps by Event triggered.
4. reservation planing method in path as claimed in claim 2 is characterized in that, said relevant road condition data is from the road condition data after the fusion in advance of third party database.
5. reservation planing method in path as claimed in claim 1 is characterized in that, said obtaining based on said starting point, destination and subscription time information merged traffic information and comprised:
After receiving path reservation planning request, the historical path reservation plan record of inquiry and said starting point, destination and subscription time information matches;
Inquire about relevant road condition data with said starting point, destination and subscription time information matches;
Said historical path reservation plan record is merged with relevant road condition data, generate and merge traffic information.
6. reservation planing method in path as claimed in claim 1 is characterized in that, said obtaining based on said starting point, destination and subscription time information merged traffic information and comprised:
Merge historical path reservation plan record in advance and preengage the relevant part road condition data of plan record, generate the partial fusion traffic information with this history path;
After receiving path reservation planning request, inquire about, obtain partial fusion traffic information with said starting point, destination and subscription time information matches;
After receiving the path planning request, the real time traffic data of inquiry and said starting point, destination and subscription time information matches;
Said partial fusion traffic information and real time traffic data are merged, generate and merge traffic information.
7. reservation planing method in path as claimed in claim 1 is characterized in that said relevant road condition data comprises: real time traffic data, historical traffic data, incident and weather data.
8. reservation planing method in path as claimed in claim 1 is characterized in that, said relevant road condition data perhaps obtains perhaps through local input through third party database through the data collection station collection.
9. reservation planing method in path as claimed in claim 1 is characterized in that the said path planning that carries out comprises:
Obtain the total flow that starting point can be born on the possible path of destination and this path based on said map datum;
Based on said map datum and fusion traffic information, calculate the flow that the residue on all possible paths can supply be planned;
Based on the flow that the residue on said all possible paths can supply be planned, select available path to preengage program results as the path.
10. reservation planing method in path as claimed in claim 1 is characterized in that, also comprises:
Receive the client identity authentication authentication information;
Based on the client identity authentication authentication information, obtain client PRI;
The said path planning that carries out specifically is based on said map datum, merges traffic information and client PRI is carried out.
11., it is characterized in that the also corresponding optional item of information of informing of said path reservation planning request like each described path reservation planing method in the claim 1 to 10;
The said path planning that carries out also comprises: obtain and/or calculate the corresponding optional item of information of informing of said path reservation program results based on said map datum.
12. a path reservation planning system is characterized in that, comprising:
Map data base is used for store path and plans required map datum;
The path planning database is used to store historical path planning record;
At least one road condition data storehouse is used to store at least a road condition data;
Amalgamation database is used for storage and merges traffic information; Said fusion traffic information is based on historical path reservation plan record at least and forms with merging with this history path relevant road condition data of reservation plan record;
Server is used for RX path reservation planning request, the corresponding at least starting point of said path reservation planning request, destination, subscription time information; Obtain map datum based on said starting point and destination information from said map data base; Obtain relevant fusion traffic information based on said starting point, destination and subscription time information; Based on said map datum and the fusion traffic information that obtains, generation pass reservation program results.
13. reservation planning system in path as claimed in claim 12; It is characterized in that; Said server is suitable for from said path planning database and at least one road condition data library inquiry data, merges traffic information and deposits said amalgamation database in based on the data generation of inquiry.
14. planning system is preengage in path as claimed in claim 12, it is characterized in that, said map data base is deployed in server this locality and perhaps and between the server realizes alternately through network; Said path planning database part is deployed in server this locality and perhaps and between the server realizes alternately through network; Said amalgamation database is deployed in server this locality and perhaps and between the server realizes alternately through network; Said at least one road condition data storehouse is deployed in server this locality and perhaps and between the server realizes alternately through network.
15. reservation planning system in path as claimed in claim 12 is characterized in that said at least one road condition data storehouse comprises: real time traffic data storehouse, historical traffic database, event database and weather data storehouse.
16. reservation planning system in path as claimed in claim 15; It is characterized in that; Said server is suitable for from said path planning database and historical traffic database, event database and weather data library inquiry data, based on the data generation partial fusion traffic information of inquiry; Also be suitable for inquiry real time traffic data, generate the fusion traffic information based on said real time traffic data and partial fusion traffic information from said real time traffic data road.
17. reservation planning system in path as claimed in claim 12 is characterized in that, also comprises:
Customer database is suitable for coupling with said server, is used to store the path planning precedence information of client identity information and correspondence thereof and the path reservation program results related with the client.
Said server also obtains client PRI information, preengages program results also according to said client PRI information in generation pass.
18. reservation planning system in path as claimed in claim 12 is characterized in that, preengages in said path when the planning request is corresponding optional informs information, said server also is used to obtain and/or calculate the optional information of informing of said path reservation program results correspondence.
19. like each described path reservation planning system in the claim 12 to 18; It is characterized in that; Also comprise: be suitable for the call center system that couples with said server, be used for receipt of call and send request, feed back the path planning reservation result that said server generates to said server.
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| CN201110182458XA CN102364304A (en) | 2011-06-30 | 2011-06-30 | Path reserving and planning method and system |
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| CN201110182458XA CN102364304A (en) | 2011-06-30 | 2011-06-30 | Path reserving and planning method and system |
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