Summary of the invention
The problem that the present invention solves provides a kind of vehicle-mounted assistant system that can calculate and show the vehicle driving cost.
For addressing the above problem, the invention provides a kind of vehicle-mounted assistant system, comprising: user operation unit receives user's triggering and the system of generation open command; Information acquisition unit is connected with said user operation unit, and the receiving system open command is also gathered the running information that comprises routing information, mileage number, oil consumption and oil price; Memory cell is connected with said information acquisition unit, stores the running information that said information acquisition unit is gathered; Calculating unit is connected with said memory cell, the cooresponding driving cost of routing information in calculating and the memory cell driving information; Display unit is connected with said calculating unit, shows and the cooresponding driving cost of routing information.
Optional, said routing information comprises the initial position of vehicle ' and the title and the longitude and latitude of destination locations.
Optional, said vehicle-mounted assistant system links to each other with the controller local area network of vehicle interior, with the cooresponding mileage number of said routing information, oil consumption through obtaining with information acquisition unit bonded assembly controller local area network.
Optional, said routing information comprises that also vehicle goes to the travel way of destination locations from initial position; Said vehicle-mounted assistant system also comprises the GPS unit; Be connected with said information acquisition unit; Receive gps signal; Said information acquisition unit obtains the initial position of vehicle ' and the title and the longitude and latitude of destination locations according to gps signal, and vehicle goes to the travel way of destination locations from initial position.
Optional, said vehicle-mounted assistant system also comprises communication unit, is connected with said information acquisition unit, said information acquisition unit is connected with the Internet resources of outside vehicle through said communication unit, obtains the oil price in the Internet resources.
Optional, said Internet resources are the server resource in Internet resource or the network.
Optional, said vehicle-mounted assistant system also comprises information input unit, is connected with said information acquisition unit, receives the oil price of user's input, and the title of the initial position of vehicle ' and destination locations and longitude and latitude.
Optional; Said vehicle-mounted assistant system also comprises information process unit; Be connected with calculating unit with said memory cell; The initial position routing information all identical in search of said information process unit and the statistics storage unit with destination locations, and the occurrence number cooresponding path of routing information maximum, that initial position is all identical with destination locations is sent to calculating unit, the average driving cost when being gone in conventional path by calculating unit calculating vehicle as the conventional path of vehicle '.
Optional; Said information process unit comprises: judging unit; Be connected with said memory cell, the initial position of longitude and latitude difference in threshold range in the routing information is judged as identical initial position, the destination locations of longitude and latitude difference in threshold range is judged as identical destination locations; Search unit is connected with said judging unit, the initial position routing information all identical with destination locations in the search judging unit; Statistic unit; Be connected with calculating unit with said search unit; Statistics initial position and destination locations homogeneous phase be with the number of times of path information appearance, and the occurrence number cooresponding path of routing information maximum, that initial position is all identical with destination locations is sent to calculating unit as the conventional path of vehicle '.
Optional, the driving cost that said calculating unit obtains also is stored in the memory cell; Said vehicle-mounted assistant system also comprises the cost analysis unit; Be connected with said memory cell, information process unit and display unit; In the analyzing stored unit with the driving cost of cooresponding each routing information in conventional path; Obtain driving cost minimum routing information, and vehicle goes to the travel way of destination locations from initial position and is sent to the display unit demonstration as the recommended route in conventional path in the minimum routing information of cost of will drive a vehicle.
Compared with prior art, the present invention has the following advantages:
1. the driving cost in calculating and the demonstration vehicle ' process makes things convenient for the immediately monitoring of user to the vehicle driving cost;
2. the average driving cost when can explicit user going in conventional path, and the recommended route when providing the user to go in conventional path make things convenient for the user to select suitable travel way to practice thrift the driving cost.
The specific embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, does detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Set forth a lot of details in the following description so that make much of the present invention, implement but the present invention can also adopt other to be different from alternate manner described here, so the present invention has not received the restriction of following disclosed specific embodiment.
Said as the background technology part; The immediate data that existing vehicle-mounted assistant device or system can only the display control switch local area network obtain; Can't handle the data of being obtained, the driving cost of vehicle can't be provided to the user, be unfavorable for the monitoring of user the vehicle driving cost.
To combine concrete embodiment that technical scheme of the present invention is carried out detailed explanation below.
First embodiment
Please refer to Fig. 1, the module diagram for vehicle-mounted assistant system first embodiment of the present invention comprises:
User operation unit 10 comprises acknowledge button, receives user's triggering and the system of generation open command;
Information acquisition unit 20 is connected with said user operation unit 10, and the receiving system open command is also gathered the running information that comprises routing information, mileage number, oil consumption and oil price;
Memory cell 30 is connected with said information acquisition unit 20, stores the running information that said information acquisition unit is gathered;
Calculating unit 40 is connected with said memory cell 30, the cooresponding driving cost of routing information in calculating and the memory cell driving information;
Display unit 50 is connected with said calculating unit 40, shows and the cooresponding driving cost of routing information.
The vehicle-mounted assistant system of the first embodiment of the present invention is carried out the following step when using:
At first, the user triggers vehicle-mounted assistant system and the system of generation open command through the affirmation button in the user operation unit 10, opens vehicle-mounted assistant system.Receive system's open command with user operation unit 10 bonded assembly information acquisition units and gather the running information that comprises routing information, mileage number, oil consumption and oil price afterwards.Wherein said routing information further comprises the initial position of vehicle ' and the title and the longitude and latitude of destination locations.
Then, the running information gathered of said information acquisition unit 20 be stored in information acquisition unit 20 bonded assembly memory cell 30 in.Calculating unit 40 calculates according to the running information that comprises routing information, mileage number, oil consumption and oil price in the memory cell 30 that is attached thereto and obtains the driving cost that vehicle initial position from said routing information drives to destination locations.
Particularly, said oil consumption is an average fuel consumption, and the product that said calculating unit 40 calculates average fuel consumption, mileage number and oil price is to obtain said driving cost; Perhaps, said oil consumption is total oil consumption, and the product that said calculating unit 40 calculates total oil consumption and oil price is to obtain said driving cost.
At last, by showing that with calculating unit 40 bonded assembly display units 50 vehicle goes to the driving cost of destination locations from initial position, make things convenient for the immediately monitoring of user to the driving cost.
Second embodiment
With reference to figure 2; Module diagram for vehicle-mounted assistant system second embodiment of the present invention; Said vehicle-mounted assistant system 100 user operation unit 10, information acquisition unit 20, memory cell 30, calculating unit 40 and the display unit 50, also comprises in comprising first embodiment:
GPS unit 60; Be connected with said information acquisition unit 20; Said information acquisition unit 20 obtains the initial position of vehicle ' and the title and the longitude and latitude of destination locations through the gps signal that said GPS unit 60 receives, and vehicle goes to the travel way of destination locations from initial position.
Communication unit 70 is connected with said information acquisition unit 20, and said information acquisition unit 20 is connected with the Internet resources 200 of outside vehicle through said communication unit 70, obtains the oil price in the Internet resources 200.Said Internet resources 200 are the server resource in Internet resource or the network.
Information input unit 80 is connected with said information acquisition unit 20, receives the oil price of user's input, and the title of the initial position of vehicle ' and destination locations and longitude and latitude.
In addition, the vehicle-mounted assistant system 100 in the present embodiment also links to each other with the controller local area network 300 of vehicle interior, and said information acquisition unit 20 is through cooresponding mileage number of routing information and oil consumption in controller local area network 300 collections and the vehicle driving information.
In specific embodiment, the initial position of said vehicle ' and the title of destination locations and longitude and latitude are through obtaining with information acquisition unit 20 bonded assembly GPS unit 60.Said GPS unit 60 can also obtain vehicle drives to destination locations from initial position travel way.Said vehicle obtains through vehicle interior and said vehicle-mounted assistant system 100 bonded assembly controller local area networks 300 from oil consumption and the mileage number that drives to destination locations with the cooresponding initial position of routing information.Can be with the cooresponding oil price of said routing information through obtaining with information acquisition unit 20 bonded assembly communication units 70, the oil price that said communication unit 70 obtains is the oil price of vehicle region in Internet resource or the server resource.
In other embodiment, the initial position of said vehicle ' and the title of destination locations and longitude and latitude, and with the cooresponding oil price of routing information can also be by the user through directly importing with information acquisition unit 20 bonded assembly information input units 80.
In the present embodiment, vehicle-mounted assistant system 100 calculates identical with first embodiment with the method that shows the vehicle driving cost, does not do detailed description at this.
The 3rd embodiment
With reference to figure 3; Module diagram for vehicle-mounted assistant system the 3rd embodiment of the present invention; Said vehicle-mounted assistant system user operation unit 10, information acquisition unit 20, memory cell 30, calculating unit 40 and the display unit 50, also comprises in comprising first embodiment:
Information process unit 90; Be connected with calculating unit 40 with said memory cell 30; The initial position routing information all identical in said information process unit 90 search and the statistics storage unit 30 with destination locations; And the occurrence number cooresponding path of routing information maximum, that initial position is all identical with destination locations is sent to calculating unit 40 as the conventional path of vehicle ', the average driving cost when calculating vehicles and go in conventional path by calculating unit 40.
Said information process unit 90 further comprises judging unit 901, search unit 902 and statistic unit 903, wherein:
Judging unit 901 is connected with said memory cell 30, and the initial position of longitude and latitude difference in threshold range in the routing information is judged as identical initial position, and the destination locations of longitude and latitude difference in threshold range is judged as identical destination locations;
Search unit 902 is connected with said judging unit 901, the initial position routing information all identical with destination locations in the search judging unit 901;
Statistic unit 903; Be connected with calculating unit 40 with said search unit 902; The number of times that statistics initial position and destination locations homogeneous phase occur with path information; The occurrence number cooresponding path of routing information maximum, that initial position is all identical with destination locations is sent to calculating unit 40 as the conventional path of vehicle ', the average driving cost when calculating vehicles and go in conventional path by calculating unit 40.
In concrete embodiment, the routing information in the running information of 901 pairs of memory cell of said judging unit 30 storage judges, longitude and latitude difference initial position in threshold range of initial position in the routing information is judged as identical initial position.For example; Can confirm the longitude and latitude of initial position in the A routing information when whether the initial position of confirming A in the memory cell 30, B two paths information is identical initial position earlier; Longitude and latitude C with initial position in the A routing information is a standard value then; The longitude and latitude C of initial position in the longitude and latitude D of initial position in the B routing information and the A routing information is compared; When the difference of the longitude and latitude C of initial position in the longitude and latitude D of initial position in the B routing information and the A routing information is in threshold range, judge in the A routing information that initial position is identical initial position in the initial position and B routing information.Said threshold value for judge with the A routing information in initial position be that the maximum longitude and latitude of identical initial position is poor.Like the user identical initial position is all regarded as in the position in 200 meters scopes of initial position circumference in the A routing information, so in the A routing information in initial position 200 Mi Chu optional position longitude and latitude F and the A routing information absolute value of initial position longitude and latitude difference be threshold value.
The method that said judging unit 901 is judged identical destination locations is identical with the method for judging identical initial position.
The initial position routing information all identical that said search unit 902 search judging units 901 obtain with destination locations; By with search unit 902 bonded assembly statistic units 903 statistics obtain occurrence number maximum, initial position and all identical routing information of destination locations, and with the conventional path of the occurrence number cooresponding path of routing information maximum, that initial position is all identical with destination locations as vehicle '.
In concrete embodiment; To open the number of times of vehicle-mounted assistant system maximum when said statistic unit 903 statistics obtain in the longitude and latitude scope of a certain longitude and latitude plus-minus threshold value user, and then the judging unit in the vehicle-mounted assistant system 901 judges that this cooresponding position of longitudes and latitudes plus-minus threshold value is the initial position in the conventional path of vehicle '; Equally; When said statistic unit 903 add up in the longitude and latitude scope of a certain longitude and latitude plus-minus threshold value the user to close the number of times of vehicle-mounted assistant system maximum, then the judging unit in the vehicle-mounted assistant system 901 judges that this cooresponding position of longitudes and latitudes plus-minus threshold value is the destination locations in the conventional path of vehicle '.When the route of often being walked as the user in above-mentioned initial position and the cooresponding path of routing information that destination locations repeatedly occurs respectively and initial position is all identical with destination locations, the i.e. conventional path of vehicle '.
Average driving cost when utilizing going in conventional path of storing in the memory cell 30 with the cooresponding running information in conventional path with the corresponding driving of running information pricing acquisition vehicle by calculating unit 40.At last, the average driving cost when showing that with calculating unit 40 bonded assembly display units vehicle goes in conventional path.
Vehicle-mounted assistant system calculates and has shown the average driving cost of vehicle at conventional driving path in the present embodiment, makes things convenient for the monitoring of user to conventional path driving cost.
The 4th embodiment
With reference to figure 4; Module diagram for vehicle-mounted assistant system the 4th embodiment of the present invention; Said vehicle-mounted assistant system user operation unit 10, information acquisition unit 20, memory cell 30, calculating unit 40, display unit 50 and the information process unit 90, also comprises in comprising the 3rd embodiment:
GPS unit 60; Be connected with said information acquisition unit 20; Said information acquisition unit 20 obtains the initial position of vehicle ' and the title and the longitude and latitude of destination locations through the gps signal that said GPS unit 60 receives, and vehicle goes to the travel way of destination locations from initial position.
Cost analysis unit 99 is connected with display unit 50 with said memory cell 30, information process unit 90; Said calculating unit 40 calculates the driving cost that obtains and also is stored in the said memory cell 30; In the 99 analyzing stored unit 30, said cost analysis unit with the driving cost of said conventional path respective path information; Obtain the minimum routing information of conventional path driving cost, and vehicle goes from initial position and is sent to display unit 50 to the travel way of destination locations as the recommended route in conventional path and shows in the routing information that conventional path driving cost is minimum.
In concrete embodiment; Cooresponding all running informations in conventional path of the vehicle ' that statistic unit 903 obtains in the 99 pairs of information process units 90 in said cost analysis unit are carried out to this analysis; Obtain, driving cost minimum routing information cooresponding with conventional path, and will be cooresponding with conventional path, going to be sent to the display unit 50 as the recommended route in conventional path from initial position and show in the routing information that the driving cost is minimum to the travel way of destination locations.
Vehicle-mounted assistant system can provide the recommendation travel way in conventional path to the user in the present embodiment, makes things convenient for the user to select suitable travel way to practice thrift cost.
Compared with prior art, vehicle-mounted assistant system provided by the invention can calculate and show the driving cost in the vehicle ' process, makes things convenient for the immediately monitoring of user to the vehicle driving cost; In addition, the average driving cost when vehicle-mounted assistant system provided by the invention can also explicit user goes in conventional path, and the recommended route when providing the user to go in conventional path make things convenient for the user to select suitable travel way to practice thrift the driving cost.
Though the present invention with preferred embodiment openly as above; But it is not to be used for limiting the present invention; Any those skilled in the art are not breaking away from the spirit and scope of the present invention; Can utilize the method and the technology contents of above-mentioned announcement that technical scheme of the present invention is made possible change and modification, therefore, every content that does not break away from technical scheme of the present invention; To any simple modification, equivalent variations and modification that above embodiment did, all belong to the protection domain of technical scheme of the present invention according to technical spirit of the present invention.