CN108974008B

CN108974008B - Route determining method and system, control method of vehicle-mounted air conditioner and vehicle

Info

Publication number: CN108974008B
Application number: CN201810887540.4A
Authority: CN
Inventors: 马东辉; 程立
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing Co Wheels Technology Co Ltd
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2021-01-22
Anticipated expiration: 2038-08-06
Also published as: CN108974008A

Abstract

The embodiment of the invention provides a route determining method and a system, a control method of a vehicle-mounted air conditioner, a vehicle and a computer readable storage medium, wherein the route determining method comprises the following steps: receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position; when the contact ratio of the motion trail and the preset route reaches a preset threshold value, the motion destination of the user is determined to be the vehicle parking position. According to the method and the device, the contact ratio data of the motion trail of the user and the preset route is compared with the preset threshold, when the current contact ratio value reaches the preset threshold, the user can be judged to be coming to pick up the vehicle, so that automatic subsequent operations can be conveniently performed, such as automatic air conditioner starting in advance, engine preheating in advance, ventilation in the vehicle or seat heating in advance, and the like, the intention of the user to pick up the vehicle is accurately estimated, and the subsequent operations are processed on the vehicle in advance.

Description

Route determining method and system, control method of vehicle-mounted air conditioner and vehicle

Technical Field

The embodiment of the invention relates to the technical field of vehicles, in particular to a route determining method, a route determining system, a control method of a vehicle-mounted air conditioner, a vehicle and a computer-readable storage medium.

Background

With the increasing popularity of vehicles in life and the increasing demand of consumers for vehicles, the intellectualization of vehicle use scenes has become a key point of attention of consumers.

At present, in the use process of a vehicle in the related technology, the problem that equipment such as an air conditioner in the vehicle cannot be automatically started in severe weather such as severe summer and cold exists, so that a driver has poor comfort experience after getting on the vehicle, and in order to solve the problem, the mode adopted in the related technology is as follows: the air conditioner is not closed but is directly flamed out when a driver gets off the vehicle, and when the driver needs to get on the vehicle next time, the vehicle is remotely ignited in advance through the mobile phone or the remote control equipment, so that the air conditioner is started in advance by the vehicle.

However, the related art has the following problems when the air conditioner is started in advance: (1) the air conditioner is required not to be closed before the driver gets off the vehicle when the driver has a requirement; (2) lack of feedback on data such as vehicle temperature, current state, predicted boarding temperature, etc., and the air conditioner can still be started when the air conditioner is not needed to be started; (3) when the air conditioner is not turned off and the remote ignition is carried out during flameout, the engine is started with the load of the air conditioner, and the engine is damaged; (4) after the ignition is carried out remotely, a driver has something temporarily and can forget that the vehicle is ignited, so that the air conditioner can continuously run, and energy waste is caused.

Disclosure of Invention

A first aspect of the disclosed embodiments provides a route determination method.

A second aspect of the disclosed embodiments of the present invention provides a route determination system.

A third aspect of the disclosed embodiment of the invention provides a control method of a vehicle-mounted air conditioner.

A fourth aspect of the disclosed embodiment of the present invention provides a vehicle.

A fifth aspect of the disclosed embodiments provides a computer-readable storage medium.

According to a first aspect of the disclosed embodiments of the present invention, there is provided a route determination method, comprising: receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position; when the contact ratio of the motion trail and the preset route reaches a preset threshold value, the motion destination of the user is determined to be the vehicle parking position.

The disclosed embodiment of the present invention provides a route determining method, which first receives real-time location information of a user, the position information feeds back the current position of the user, and the real-time position information of the user can form the motion trail of the user on the time axis because the real-time position information is received, and then the coincidence degree of the motion trail and the preset route is judged, namely, the coincidence condition of the motion trail and the preset route is obtained, the preset route is taken as a reference object, the coincidence degree value of the motion trail and the preset route at the current moment is judged and obtained, and the vehicle parking position is included on the preset route, so when the coincidence degree of the motion trail and the preset route reaches the preset threshold value, it can be stated that the motion trail of the user is substantially the preset route, and it is determined that the motion destination of the user is the vehicle parking position, that is, the user is intended to be at the vehicle parking position when traveling according to the motion trail. According to the method and the device, the contact ratio data of the motion trail of the user and the preset route is compared with the preset threshold, and when the current contact ratio value reaches the preset threshold, the user can be judged to be getting the vehicle, so that redundant operation is not needed by the user, the intention of the user to get the vehicle can be automatically judged only by normally walking to the position of the vehicle, subsequent operation can be automatically performed conveniently, for example, the air conditioner is automatically started in advance, the engine is preheated in advance, ventilation and ventilation in the vehicle are carried out before the user is lifted, seat heating and the like are performed in advance, the intention of the user to get the vehicle is accurately estimated, the subsequent operation is processed on the vehicle in advance, and the operation of the user is simplified.

Preferably, the parking position of the vehicle is set as the end point of the preset route, and the preset route is not constant since there may be a difference in a specific position of the vehicle at each parking. If the user frequently parks the vehicle at home, in a unit or at other places frequently visited, the preset route may exist in a plurality of pieces as long as there is enough history data to determine that the parking position of the vehicle is a parking position frequently used by the user. In addition, the route determination method in the above technical solution provided by the present invention may further have the following additional technical features:

in any of the above technical solutions, preferably, the determining of the contact ratio between the motion trajectory formed by the real-time position information and the preset route specifically includes: a plurality of trigger marks are arranged on the preset route, and the trigger times that the motion trail sequentially falls into the trigger range of the trigger marks are marked; calculating the pointing value of the motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position; the pointing score is compared to a preset threshold.

In any of the above technical solutions, preferably, the point score is calculated by the following formula:

the method comprises the following steps that x is coordinate difference between a user and a vehicle parking position in an x-axis direction, y is coordinate difference between the user and the vehicle parking position in a y-axis direction, a preset range value is a defined range which takes the vehicle parking position as a circle center and a set distance as a radius, the triggering times of a trigger are the times from triggering to the trigger in the current motion track of the user, and n is a triggering score which is dynamically configured according to user behaviors. The dynamic configuration of n is related to the preset distance and the trigger identifier, for example, the preset distance is 800m, where 30 trigger identifiers are set, the trigger score is 800/30, and for example, the preset distance is 1000, where 20 trigger identifiers are set, the trigger score is 1000/20.

In any of the above technical solutions, preferably, the step of setting a plurality of trigger identifiers specifically includes: storing historical motion tracks of a user in a preset time period, and analyzing a first type of motion track with a motion destination of a vehicle parking position and a second type of motion track with a motion destination of a non-vehicle parking position from the historical motion tracks; and setting a plurality of trigger marks at the non-overlapped part of the first-class motion track and the second-class motion track.

In any of the above technical solutions, preferably, the setting of the plurality of trigger identifiers at the non-repetitive portion of the first-type motion trajectory and the second-type motion trajectory specifically includes: counting the running intersection points of the first type of motion tracks and recording the running intersection points as first intersection points, and counting the running intersection points of the second type of motion tracks and recording the running intersection points as second intersection points; and removing the first intersection points which are coincident with the second intersection points, and setting trigger marks at the rest first intersection points.

In any of the above technical solutions, preferably, after determining that the moving destination of the user is a vehicle parking location, the route determining method further includes: and storing and updating the historical motion trail.

A second aspect of the disclosed embodiments of the present invention provides a route determination system, comprising: a memory configured to store executable instructions; a processor configured to execute the stored instructions to implement the steps of any of the above-described method for route determination. Therefore, the route determination system has all the advantages of the route determination method of any one of the technical solutions.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position; when the contact ratio of the motion trail and the preset route reaches a preset threshold value, the motion destination of the user is determined to be the vehicle parking position.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: the method for judging the contact ratio of the motion track formed by the real-time position information and the preset route specifically comprises the following steps: a plurality of trigger marks are arranged on the preset route, and the trigger times that the motion trail sequentially falls into the trigger range of the trigger marks are marked; calculating the pointing value of the motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position; the pointing score is compared to a preset threshold.

the method comprises the steps that x is coordinate difference between a user and a vehicle parking position in an x-axis direction, y is coordinate difference between the user and the vehicle parking position in a y-axis direction, a preset range value is a defined range which takes the vehicle parking position as a circle center and a set distance as a radius, the triggering times of a trigger are the times of triggering the trigger in a current motion track of the user, and n is a triggering score which is dynamically configured according to user behaviors.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: the method comprises the following steps of setting a plurality of trigger marks, specifically comprising: storing historical motion tracks of a user in a preset time period, and analyzing a first type of motion track with a motion destination of a vehicle parking position and a second type of motion track with a motion destination of a non-vehicle parking position from the historical motion tracks; and setting a plurality of trigger marks at the non-overlapped part of the first-class motion track and the second-class motion track.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: setting a plurality of trigger marks on non-repetitive parts of the first-class motion trail and the second-class motion trail, and specifically comprising the following steps: counting the running intersection points of the first type of motion tracks and recording the running intersection points as first intersection points, and counting the running intersection points of the second type of motion tracks and recording the running intersection points as second intersection points; and removing the first intersection points which are coincident with the second intersection points, and setting trigger marks at the rest first intersection points.

In any of the above technical solutions, preferably the processor is specifically configured to execute a computer program to: after determining that the moving destination of the user is the vehicle parking location, the route determination method further includes: and storing and updating the historical motion trail.

A third aspect of the disclosed embodiment of the invention provides a control method of a vehicle-mounted air conditioner, for a vehicle, including: acquiring position information of a user in real time within a preset time period; calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the technical schemes when the distance is less than or equal to the preset distance; and when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air-conditioning self-starting mode.

In any one of the above technical solutions, preferably, the control method of the vehicle-mounted air conditioner further includes: calculating the predicted vehicle using time when the user arrives at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user; and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length.

In any one of the above technical solutions, preferably, the method for controlling a vehicle-mounted air conditioner further includes: and calculating a first operation time length of the vehicle-mounted air conditioner to operate according to the operation parameters until the temperature in the vehicle reaches the target temperature, and controlling the vehicle-mounted air conditioner to operate at the maximum power when the first operation time length exceeds the expected vehicle-using time length.

In any one of the above technical solutions, preferably, the method for controlling a vehicle-mounted air conditioner further includes: calculating a second running time length from the maximum power running of the vehicle-mounted air conditioner to the target temperature in the vehicle, and if the second running time length exceeds the predicted vehicle running time length, sending a prompt message; the prompt message comprises: the user is suggested to move at a speed lower than the average movement speed of the historical movement track or the current speed, the departure time is delayed, and the departure time is earliest.

In any one of the above technical solutions, preferably, the control method of the vehicle-mounted air conditioner further includes: judging whether an engine of the vehicle is in a starting state or not within a first preset time period after the expected vehicle using time period; and if the engine is not in the starting state, closing the vehicle-mounted air conditioner.

In any of the above technical solutions, preferably, the real-time in-vehicle temperature of the vehicle is obtained, and when the difference between the real-time in-vehicle temperature and the target temperature is less than or equal to the preset range, the vehicle-mounted air conditioner is not started.

In any of the above technical solutions, preferably, before the step of determining the course of the action of the user by using the route determination method according to any of the above technical solutions, the method further includes: judging whether historical movement track data and a preset route are stored in a memory of the vehicle, and if so, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position; when the judgment result is negative, sending inquiry information to inquire whether the vehicle-mounted air conditioner is operated or not; judging whether the feedback information aiming at the inquiry information is positive information or not, and controlling the vehicle-mounted air conditioner of the vehicle to operate when the feedback information is positive; and when the result is negative, the vehicle-mounted air conditioner is not started.

In any one of the above technical solutions, preferably, the step of controlling the operation of the vehicle-mounted air conditioner of the vehicle when the feedback information with respect to the inquiry information is determined to be the affirmative information specifically includes: and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length.

According to a fourth disclosed embodiment of the invention, there is provided a vehicle including: a memory configured to store executable instructions; and the processor is configured to execute the stored instructions to realize the steps of the control method of the vehicle-mounted air conditioner according to any one of the technical schemes.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: acquiring position information of a user in real time within a preset time period; calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the technical schemes when the distance is less than or equal to the preset distance; and when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air-conditioning self-starting mode.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: calculating the predicted vehicle using time when the user arrives at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user; and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: and calculating a first operation time length of the vehicle-mounted air conditioner to operate according to the operation parameters until the temperature in the vehicle reaches the target temperature, and controlling the vehicle-mounted air conditioner to operate at the maximum power when the first operation time length exceeds the expected vehicle-using time length.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: calculating a second running time length from the maximum power running of the vehicle-mounted air conditioner to the target temperature in the vehicle, and if the second running time length exceeds the predicted vehicle running time length, sending a prompt message; the prompt message comprises: the user is suggested to move at a speed lower than the average movement speed of the historical movement track or the current speed, the departure time is delayed, and the departure time is earliest.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: judging whether an engine of the vehicle is in a starting state or not within a first preset time period after the expected vehicle using time period; and if the engine is not in the starting state, closing the vehicle-mounted air conditioner.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: and acquiring the real-time in-vehicle temperature of the vehicle, and not starting the vehicle-mounted air conditioner when the difference value between the real-time in-vehicle temperature and the target temperature is less than or equal to a preset range.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: before the step of determining the action route of the user by using the route determination method according to any one of the above technical solutions, the method further includes: judging whether historical movement track data and a preset route are stored in a memory of the vehicle, and if so, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position; when the judgment result is negative, sending inquiry information to inquire whether the vehicle-mounted air conditioner is operated or not; judging whether the feedback information aiming at the inquiry information is positive information or not, and controlling the vehicle-mounted air conditioner of the vehicle to operate when the feedback information is positive; and when the result is negative, the vehicle-mounted air conditioner is not started.

In any of the above technical solutions, preferably, the processor is specifically configured to execute a computer program to: when the feedback information aiming at the inquiry information is judged to be positive information, the step of controlling the vehicle-mounted air conditioner to run of the vehicle specifically comprises the following steps: and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length.

A computer-readable storage medium according to a fifth disclosed embodiment of the present invention, having a computer program stored thereon, is characterized in that the computer program, when being executed by a processor, implements the steps of the route determining method according to any one of the above-mentioned technical solutions; or the steps of the control method for the vehicle-mounted air conditioner provided by any one of the above technical schemes are realized when the computer program is executed by the processor.

Additional aspects and advantages of the disclosed embodiments of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the disclosed embodiments of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a flow chart diagram illustrating a method for route determination according to an embodiment of the present invention;

FIG. 2 is a further flow chart diagram illustrating a method for route determination provided in accordance with one embodiment of the present invention;

FIG. 3 is a further flow chart diagram illustrating a method for route determination provided in accordance with one embodiment of the present invention;

FIG. 4 is a further flow chart diagram illustrating a method for route determination provided in accordance with one embodiment of the present invention;

FIG. 5 is a further flow chart diagram illustrating a method for route determination provided in accordance with one embodiment of the present invention;

FIG. 6 illustrates a schematic diagram of a route determination system provided in accordance with an embodiment of the present invention;

fig. 7 is a flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 8 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 9 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 10 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 11 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 12 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 13 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

fig. 14 is still another flowchart illustrating a control method of an in-vehicle air conditioner according to an embodiment of the present invention;

FIG. 15 illustrates a schematic view of a vehicle provided in accordance with an embodiment of the present invention.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Route determination methods and systems, control methods of an in-vehicle air conditioner, and vehicles according to some embodiments of the present invention are described below with reference to fig. 1 to 15.

As shown in fig. 1, a flow chart of a route determination method according to an embodiment of the present invention is schematically provided. The route determining method comprises the following steps:

s102, receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position;

and S104, when the contact ratio of the motion track and the preset route reaches a preset threshold value, determining that the motion destination of the user is the vehicle parking position.

Preferably, the parking position of the vehicle is set as the end point of the preset route, and the preset route is not constant since there may be a difference in a specific position of the vehicle at each parking. If the user frequently parks the vehicle at home, in a unit or at other places visited many times, the preset route may exist in a plurality of numbers as long as there is enough history data to determine that the parking position of the vehicle is a parking position frequently used by the user.

Fig. 2 is a schematic flow chart of a route determination method according to an embodiment of the present invention. The route determining method comprises the following steps:

s202, receiving real-time position information of a user, setting a plurality of trigger marks on a preset route, and marking the number of trigger times that a motion track sequentially falls into the trigger range of the plurality of trigger marks;

s204, calculating the pointing score of the motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position;

s206, comparing the pointing value with a preset threshold value;

and S208, when the contact ratio of the motion track and the preset route reaches a preset threshold value, determining that the motion destination of the user is the vehicle parking position.

In the embodiment, a specific scheme for determining the contact ratio of the motion track and the preset route is provided, and the specific scheme includes that a plurality of trigger marks are arranged on the preset route, after the motion track is obtained, the motion track is marked to fall into the trigger ranges of the plurality of trigger marks, namely the motion track falls into the peripheral preset range of the trigger marks, the number of times that the motion track falls into the trigger marks is counted, and the number of times that the motion track falls into the trigger marks is defined as the number of times of triggering; and then calculating the pointing score of the current motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position, so that the pointing score can represent the relationship between the motion track formed by the motion of the user and the vehicle taking path at the moment, comparing the pointing score with a preset threshold value, obtaining the contact ratio between the motion track and the preset path according to the comparison result, indicating that the contact ratio between the motion track and the preset path is higher when the pointing score is closer to the preset threshold value, basically judging that the motion path of the user is the vehicle taking path when the pointing score exceeds the preset threshold value, avoiding the need of manually inputting the destination of the user by obtaining the motion path of the user in real time, and improving the intelligent processing of the product. The triggering range of the triggering identifier can be selected to be the range of the triggering identifier with the center radius of 0.5m-1m, and the triggering range can be specifically set according to needs.

In any of the above embodiments, preferably, the point score is calculated by the following formula:

In this embodiment, a specific scheme for determining the point score is provided, and the point score is formulated by

In the formula, the distance between the user and the vehicle is closer and closer within the regular vehicle using time of the user, the trigger is triggered for multiple times, the pointing value is continuously improved, when the pointing value is larger than a preset threshold value, the user is indicated to take the vehicle for this time, after the pointing value is calculated through the formula, the pointing value determined through calculation is guaranteed to be scientific and effective, and the vehicle using intention of the user can be accurately judged.

Preferably, the distance can be dynamically selected according to the distance setting between the vehicle parking position and the habit place of the user; or default selection of any value from 800m to 1500m, as long as enough distance can be reserved for the judgment of the moving destination of the user.

Fig. 3 is a schematic flow chart of a route determination method according to an embodiment of the present invention. The route determining method comprises the following steps:

s302, receiving real-time position information of a user, storing historical motion tracks of the user in a preset time period, and analyzing a first type of motion track with a motion destination being a vehicle parking position and a second type of motion track with a motion destination being a non-vehicle parking position from the historical motion tracks;

s304, setting a plurality of trigger marks at the non-overlapped part of the first-type motion track and the second-type motion track;

s306, marking the triggering times of the motion tracks falling into the triggering ranges of the plurality of triggering marks in sequence;

s308, calculating the pointing value of the motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position;

s310, comparing the pointing value with a preset threshold value;

and S312, when the contact ratio of the motion track and the preset route reaches a preset threshold value, determining that the motion destination of the user is the vehicle parking position.

In the embodiment, a specific scheme for setting a plurality of trigger marks is provided, and firstly, historical motion tracks of a user in a preset time period are stored, wherein the historical motion tracks are tracks of independent motion of the user, but not tracks of motion of a vehicle driven by the user, so that the historical motion tracks are used as reference data for evaluation and learning; the historical movement tracks are classified into a first type movement track with the movement destination being a vehicle parking position and a second type movement track with the movement destination being a non-vehicle parking position, the routes of the first type movement track may not be completely identical or completely different, but the final movement destinations are all vehicle parking positions, so that the characteristics of the movement track of a user when the user needs to take a vehicle can be mastered when the first type movement track is analyzed and learned, and subsequent analysis is facilitated; and finally, a plurality of trigger marks are arranged at the non-overlapped part of the first-type motion track and the second-type motion track, and because the overlapped part of the first-type motion track and the second-type motion track cannot be definitely judged to belong to the first-type motion track or the second-type motion track during subsequent analysis, the non-overlapped part needs to be intensively analyzed so as to definitely distinguish the first-type motion track and the second-type motion track, so that a judgment basis is provided for the subsequent judgment of a user path.

Fig. 4 is a schematic flow chart of a route determination method according to an embodiment of the present invention. The route determining method comprises the following steps:

s402, receiving real-time position information of a user, storing historical motion tracks of the user in a preset time period, and analyzing a first type of motion track with a motion destination being a vehicle parking position and a second type of motion track with a motion destination being a non-vehicle parking position from the historical motion tracks;

s404, counting and recording the running intersection of the first-type motion track as a first intersection, and counting and recording the running intersection of the second-type motion track as a second intersection;

s406, removing the first cross points which are coincident with the second cross points, and setting triggering marks at the rest first cross points;

s408, marking the triggering times of the motion tracks which sequentially fall into the triggering ranges of the plurality of triggering marks;

s410, calculating the pointing value of the motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position;

s412, comparing the pointing value with a preset threshold value;

and S414, when the contact ratio of the motion track and the preset route reaches a preset threshold value, determining that the motion destination of the user is the vehicle parking position.

In this embodiment, a specific implementation is provided in which a plurality of trigger identifiers are set in non-repetitive portions of a first-type motion trajectory and a second-type motion trajectory, and a running intersection of the first-type motion trajectory is counted and recorded as a first intersection, that is, an intersection of at least two first-type motion trajectories is counted as a first intersection; counting the running intersection points of the second type motion tracks and recording the running intersection points as second intersection points, namely summing up the intersection points of at least two second type motion tracks as second intersection points; after the first intersection and the second intersection are obtained, the first intersections which are coincident with the second intersection are removed, namely the first intersections which are coincident with the second intersection are removed from all the first intersections, the trigger marks are arranged at the rest first intersections, namely the trigger marks are arranged to meet the requirements of the first type motion trail which is destined to the vehicle parking position, the first type motion trail is the intersection of at least two first type motion trails and is also required to be the intersection of non-second type motion trails, and the trigger marks can be determined only when the conditions are met at the same time, so that the accuracy of subsequent determination of the intention of the user can be guaranteed.

It is contemplated that, in a specific embodiment where a plurality of trigger identifiers are provided, the non-repetitive portions of the first-type motion tracks and the second-type motion tracks may be determined, and then the intersection of at least two first-type motion tracks may be selected from the non-repetitive portions to determine the trigger identifiers.

Fig. 5 is a schematic flow chart of a route determination method according to an embodiment of the present invention. The route determining method comprises the following steps:

s502, receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position;

s504, when the contact ratio of the motion track and the preset route reaches a preset threshold value, determining that the motion destination of the user is a vehicle parking position;

and S506, storing and updating the historical motion trail.

In the embodiment, after the motion destination of the user is judged to be the vehicle parking position each time, the motion track formed by the motion of the current user is the first-class motion track, the current motion track is stored, the historical motion track is updated, and the current motion track is added in the historical motion track, so that the current motion track can be used as the basis when the subsequent judgment is carried out, the analysis and the update of the subsequent processing result can be ensured after the user moves to form different tracks each time, the collected historical motion track used as the analysis basis is determined to be rich and reliable, and the judgment result can be accurate.

As shown in fig. 6, a block diagram of a route determination system 600 is provided according to an embodiment of the present invention. A second aspect of the disclosed embodiments of the present invention provides a route determination system 600, the route determination system 600 comprising: a memory 602 configured to store executable instructions; a processor 604 configured to execute stored instructions to implement the steps of the route determination method according to any of the embodiments described above. Therefore, the route determination system 600 has all the advantageous effects of the route determination method of any of the above embodiments.

In particular, the processor 604 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention.

Memory 602 may include mass storage for data or instructions. By way of example, and not limitation, memory 602 may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 602 may include removable or non-removable (or fixed) media, where appropriate. The memory 602 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 602 is a non-volatile solid-state memory. In a particular embodiment, the memory 602 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position; when the contact ratio of the motion trail and the preset route reaches a preset threshold value, the motion destination of the user is determined to be the vehicle parking position.

Embodiments disclosed herein provide a route determination system that first receives real-time location information of a user, the position information feeds back the current position of the user, and the real-time position information of the user can form the motion trail of the user on the time axis because the real-time position information is received, and then the coincidence degree of the motion trail and the preset route is judged, namely, the coincidence condition of the motion trail and the preset route is obtained, the preset route is taken as a reference object, the coincidence degree value of the motion trail and the preset route at the current moment is judged and obtained, and the vehicle parking position is included on the preset route, so when the coincidence degree of the motion trail and the preset route reaches the preset threshold value, it can be stated that the motion trail of the user is substantially the preset route, and it is determined that the motion destination of the user is the vehicle parking position, that is, the user is intended to be at the vehicle parking position when traveling according to the motion trail. According to the method and the device, the contact ratio data of the motion trail of the user and the preset route is compared with the preset threshold, and when the current contact ratio value reaches the preset threshold, the user can be judged to be getting the vehicle, so that redundant operation is not needed by the user, the intention of the user to get the vehicle can be automatically judged only by normally walking to the position of the vehicle, subsequent operation can be automatically performed conveniently, for example, the air conditioner is automatically started in advance, the engine is preheated in advance, ventilation and ventilation in the vehicle are carried out before the user is lifted, seat heating and the like are performed in advance, the intention of the user to get the vehicle is accurately estimated, the subsequent operation is processed on the vehicle in advance, and the operation of the user is simplified.

Preferably, the parking position of the vehicle is set as the end point of the preset route, and the preset route is not constant since there may be a difference in a specific position of the vehicle at each parking. If the user frequently parks the vehicle at home, in a unit or at other places frequently visited, the preset route may exist in a plurality of pieces as long as there is enough history data to determine that the parking position of the vehicle is a parking position frequently used by the user.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: the method for judging the contact ratio of the motion track formed by the real-time position information and the preset route specifically comprises the following steps: a plurality of trigger marks are arranged on the preset route, and the trigger times that the motion trail sequentially falls into the trigger range of the trigger marks are marked; calculating the pointing value of the motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position; the pointing score is compared to a preset threshold.

In the embodiment, a specific scheme for determining the contact ratio of the motion track and the preset route is provided, and the specific scheme includes that a plurality of trigger marks are arranged on the preset route, after the motion track is obtained, the motion track is marked to fall into the trigger ranges of the plurality of trigger marks, namely the motion track falls into the peripheral preset range of the trigger marks, the number of times that the motion track falls into the trigger marks is counted, and the number of times that the motion track falls into the trigger marks is defined as the number of times of triggering; and then calculating the pointing score of the current motion track according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position, so that the pointing score can represent the relationship between the motion track formed by the motion of the user and the vehicle taking path at the moment, comparing the pointing score with a preset threshold value, obtaining the contact ratio between the motion track and the preset path according to the comparison result, indicating that the contact ratio between the motion track and the preset path is higher when the pointing score is closer to the preset threshold value, basically judging that the motion path of the user is the vehicle taking path when the pointing score exceeds the preset threshold value, avoiding the need of manually inputting the destination of the user by obtaining the motion path of the user in real time, and improving the intelligent processing of the product.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: the method comprises the following steps of setting a plurality of trigger marks, specifically comprising: storing historical motion tracks of a user in a preset time period, and analyzing a first type of motion track with a motion destination of a vehicle parking position and a second type of motion track with a motion destination of a non-vehicle parking position from the historical motion tracks; and setting a plurality of trigger marks at the non-overlapped part of the first-class motion track and the second-class motion track.

In the embodiment, a specific scheme for setting a plurality of trigger marks is provided, and firstly, historical motion tracks of a user in a preset time period are stored, wherein the historical motion tracks are tracks of independent motion of the user, but not tracks of motion of a vehicle driven by the user, so that the historical motion tracks are used as reference data for evaluation and learning; the historical movement tracks are classified into a first type movement track with the movement destination being a vehicle parking position and a second type movement track with the movement destination being a non-vehicle parking position, the routes of the first type movement track may not be completely identical or completely different, but the final movement destinations are all vehicle parking positions, so that the characteristics of the movement track of a user when the user needs to pick up the vehicle can be mastered when the first type movement track is analyzed and learned, and subsequent analysis is facilitated; and finally, a plurality of trigger marks are arranged at the non-overlapped part of the first-type motion track and the second-type motion track, and because the overlapped part of the first-type motion track and the second-type motion track cannot be definitely judged to belong to the first-type motion track or the second-type motion track during subsequent analysis, the non-overlapped part needs to be intensively analyzed so as to definitely distinguish the first-type motion track and the second-type motion track, so that a judgment basis is provided for the subsequent judgment of a user path.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: setting a plurality of trigger marks on non-repetitive parts of the first-class motion trail and the second-class motion trail, and specifically comprising the following steps: counting the running intersection points of the first type of motion tracks and recording the running intersection points as first intersection points, and counting the running intersection points of the second type of motion tracks and recording the running intersection points as second intersection points; and removing the first intersection points which are coincident with the second intersection points, and setting trigger marks at the rest first intersection points.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: after determining that the moving destination of the user is the vehicle parking location, the route determination method further includes: and storing and updating the historical motion trail.

As shown in fig. 7, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s702, acquiring position information of a user in real time within a preset time period;

s704, calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the above embodiments when the distance is smaller than or equal to the preset distance;

and S706, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position.

The embodiment of the invention provides a control method of a vehicle-mounted air conditioner, which is used for a vehicle, and comprises the steps of firstly, acquiring position information of a user in real time within a preset time period so as to determine the position of the user in real time; then calculating the distance between the position information of the user and the vehicle parking position, and when the distance between the position information of the user and the vehicle parking position is less than or equal to the preset distance, judging the moving route trend of the user by using the route determining method provided by any embodiment, when the moving destination of the user is the vehicle parking position according to the result of the route determining method, controlling the vehicle to enter an air conditioner self-starting mode, and when the air conditioner self-starting mode is adopted, the air conditioner in the vehicle can be started spontaneously without the operation of the user, so that the air conditioner on the vehicle can be started in advance when the user does not walk to the vehicle, and when the user walks to the vehicle, the temperature and/or humidity and/or air fluidity in the vehicle are appropriate, so that the air conditioner is started on the vehicle in advance, the operation of the user after getting on the vehicle is simplified, and the embarrassment that the user can start the air conditioner after getting on the vehicle is, the comfort of the user is improved.

As shown in fig. 8, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s802, acquiring the position information of the user in real time within a preset time period;

s804, calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the embodiments when the distance is less than or equal to the preset distance;

s806, when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

s808, calculating the predicted vehicle using time for the user to arrive at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user;

and S810, acquiring the real-time in-vehicle temperature of the vehicle, and determining the operation parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle using time when the difference value between the real-time in-vehicle temperature and the target temperature exceeds the preset range.

In the embodiment, a specific scheme for controlling the vehicle-mounted air conditioner is provided, which includes firstly, according to an average movement speed of a historical movement track or a current speed of a user, after the average movement speed or the current speed of the user is obtained, calculating an estimated vehicle using duration through a distance between position information and a vehicle parking position, namely, the user can run to the vehicle parking position after the estimated vehicle using duration; and then, acquiring the real-time in-vehicle temperature of the vehicle, and when the difference between the real-time in-vehicle temperature and the target temperature exceeds a preset range, indicating that the temperature difference value to be adjusted is larger at the moment, so that the operation parameters of the vehicle-mounted air conditioner are comprehensively determined according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time, namely the vehicle-mounted air conditioner can ensure that the real-time in-vehicle temperature is adjusted to the target temperature under the operation parameters, and the vehicle-mounted air conditioner is controlled to be started according to the operation parameters, so that the condition that the required target temperature can be met.

As shown in fig. 9, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s902, acquiring position information of a user in real time within a preset time period;

s904, calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the above embodiments when the distance is less than or equal to the preset distance;

s906, when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

s908, calculating the estimated vehicle using time when the user arrives at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user;

s910, acquiring the real-time in-vehicle temperature of the vehicle, and determining the operation parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle using time when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range;

and S912, calculating a first operation time length of the vehicle-mounted air conditioner to operate according to the operation parameters until the temperature in the vehicle reaches the target temperature, and controlling the vehicle-mounted air conditioner to operate at the maximum power when the first operation time length exceeds the expected vehicle-using time length.

In this embodiment, a specific scheme for controlling the vehicle-mounted air conditioner is provided, in which a first operation duration required when the vehicle-mounted air conditioner operates according to a required operation parameter until the temperature in the vehicle reaches a target temperature is calculated, that is, after the vehicle-mounted air conditioner operates according to the operation parameter for the first motion duration, the environment in the vehicle can meet the target temperature, and when the first operation duration exceeds the estimated vehicle usage duration, the required first motion duration exceeds the estimated vehicle usage duration, that is, when a user has moved to a vehicle parking position, the temperature value in the vehicle does not reach the set target temperature yet, at this time, the vehicle-mounted air conditioner needs to be controlled to operate at the maximum power, so that the temperature of the vehicle door can be adjusted as quickly as possible, and the user is prevented from waiting outside the vehicle for too long time.

As shown in fig. 10, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s1002, acquiring position information of a user in real time within a preset time period;

s1004, calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the above embodiments when the distance is less than or equal to a preset distance;

s1006, when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

s1008, calculating the estimated vehicle using time when the user arrives at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user;

s1010, acquiring real-time in-vehicle temperature of the vehicle, and determining operation parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle using time when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range;

s1012, calculating a first operation time length from the operation of the vehicle-mounted air conditioner according to the operation parameters until the temperature in the vehicle reaches the target temperature, and controlling the vehicle-mounted air conditioner to operate at the maximum power when the first operation time length exceeds the expected vehicle-using time length;

s1014, calculating a second running time length from the maximum power running of the vehicle-mounted air conditioner to the target temperature in the vehicle, and if the second running time length exceeds the predicted vehicle running time length, sending a prompt message;

s1016, the prompt message includes: the user is suggested to move at a speed lower than the average movement speed of the historical movement track or the current speed, the departure time is delayed, and the departure time is earliest.

In this embodiment, when the target temperature and the vehicle-mounted air conditioner are determined at the maximum power, a second operation time period during which the vehicle-mounted air conditioner operates at the maximum power until the temperature in the vehicle reaches the target temperature is calculated, and the second operation time period is compared with the expected vehicle-using time period, when the second operation time period exceeds the expected vehicle-using time period, that is, when the vehicle-mounted air conditioner operates at the maximum power, the temperature value in the vehicle cannot be guaranteed to reach the set target temperature when the user moves to the vehicle parking position, and a problem that the user needs to wait outside the vehicle still occurs, therefore, a prompt message needs to be sent to prompt the user to move at a speed lower than the average movement speed of the historical movement track or the current speed, delay the departure time and the earliest departure time so as to increase the expected vehicle-using time period, that is guaranteed that the vehicle can adjust the temperature to the target, and then avoid the user to wait for long time outside the car, promoted user's comfort.

As shown in fig. 11, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s1102, acquiring position information of a user in real time within a preset time period;

s1104, calculating a distance between the position information and a vehicle parking position, and when the distance is less than or equal to a preset distance, judging the moving route of the user by using the route determining method provided by any one of the above embodiments;

s1106, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position;

s1108, calculating the estimated vehicle using time when the user arrives at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user;

s1110, acquiring the real-time in-vehicle temperature of the vehicle, and determining the operation parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle using time when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range;

s1112, judging whether the engine of the vehicle is in a starting state or not in a first preset time period after the expected vehicle using time period;

and S1114, if the engine is not in the starting state, closing the vehicle-mounted air conditioner.

In the embodiment, in a first preset time period after the expected vehicle using duration is over, whether an engine of the vehicle is in a starting state or not is judged, namely whether a user moves to the vehicle to start the vehicle or not is judged; when the judgment result is that the engine is not in the starting state, namely the vehicle is not started all the time in a first preset time period after the estimated vehicle using time, the fact that the user possibly plans to start the vehicle unchanged can be judged, and therefore the vehicle-mounted air conditioner needs to be turned off, and energy waste is avoided; by setting the waiting first preset time interval, the fact that the actual vehicle using time (namely the time for running to the vehicle parking position) is longer than the expected vehicle using time when the running speed of the user is reduced at the moment is guaranteed, the vehicle-mounted air conditioner cannot be directly turned off, and the flexibility in adjustment is improved.

As shown in fig. 12, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s1202, acquiring position information of a user in real time within a preset time period;

s1204, calculate the distance between position information and vehicle parking position, when the distance is smaller than or equal to the preset distance, use the route determination method that any embodiment provides above to judge the course of user' S action route;

s1206, when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

and S1208, acquiring the real-time in-vehicle temperature of the vehicle, and not starting the vehicle-mounted air conditioner when the difference value between the real-time in-vehicle temperature and the target temperature is smaller than or equal to a preset range.

In the embodiment, the real-time in-vehicle temperature of the vehicle is obtained, the real-time in-vehicle temperature is compared with the target temperature, and when the difference value between the real-time in-vehicle temperature and the target temperature is smaller than or equal to the preset range, the temperature range needing to be adjusted is too small, so that the vehicle-mounted air conditioner is not started, the temperature value in the vehicle can be quickly adjusted through operations such as windowing after a user gets on the vehicle, and energy waste is avoided.

As shown in fig. 13, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s1302, acquiring position information of a user in real time within a preset time period;

s1304, calculating the distance between the position information and the vehicle parking position, judging whether historical movement track data and a preset route are stored in a memory of the vehicle when the distance is smaller than or equal to a preset distance, performing S1306 when the judgment result is yes, and performing S1310 when the judgment result is no;

s1306, judging the action route trend of the user by using the route determination method provided by any one of the above embodiments;

s1308, when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

s1310, transmitting an inquiry message to inquire whether to operate the vehicle air conditioner;

s1312, determining whether the feedback information to the inquiry information is positive information;

s1314, when the result is yes, controlling the vehicle-mounted air conditioner of the vehicle to operate;

and S1316, if the result is negative, the vehicle-mounted air conditioner is not started.

In this embodiment, before the step of determining the course of the user's action using the route determination method according to any one of the above embodiments, the method further includes: judging whether historical movement track data and a preset route are stored in a memory, and if so, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position; when the historical motion track data and the preset route are not stored in the memory, the air conditioner self-starting mode cannot be entered, and inquiry information needs to be sent to inquire whether to operate the vehicle-mounted air conditioner, namely when the historical data cannot support the self-starting mode, the inquiry information needs to be sent to inquire whether to operate the vehicle-mounted air conditioner; and feedback information is received according to the sent inquiry information, when the feedback information is affirmative information, the vehicle-mounted air conditioner of the vehicle is controlled to operate, and when the feedback information is negative information, the vehicle-mounted air conditioner is not started, so that a user has certain self-selection right when starting the vehicle-mounted air conditioner, and the vehicle can not be authorized to automatically start the vehicle-mounted air conditioner.

As shown in fig. 14, a flowchart of a control method of an in-vehicle air conditioner according to an embodiment of the present invention is provided. The control method of the vehicle-mounted air conditioner comprises the following steps:

s1402, acquiring the position information of the user in real time within a preset time period;

s1404, calculating the distance between the position information and the vehicle parking position, judging whether historical movement track data and a preset route are stored in a memory of the vehicle when the distance is smaller than or equal to a preset distance, if so, performing S1406, and if not, performing S1410;

s1406, determining the course of the user' S action by using the route determining method provided in any of the above embodiments;

s1408, when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

s1410, transmitting an inquiry message to inquire whether to operate the vehicle air conditioner;

s1412, determining whether the feedback information for the inquiry information is positive information;

s1414, when the result is yes, acquiring the real-time in-vehicle temperature of the vehicle, and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length;

and S1416, when the result is negative, the vehicle-mounted air conditioner is not started.

In this embodiment, when it is determined that the feedback information with respect to the inquiry information is positive information, the step of controlling the vehicle-mounted air conditioner to operate includes: the method comprises the steps of firstly, obtaining real-time in-vehicle temperature of a vehicle, and when the difference value between the real-time in-vehicle temperature and a target temperature exceeds a preset range, determining operation parameters of the vehicle-mounted air conditioner according to the real-time in-vehicle temperature, the target temperature and estimated vehicle using time, so that the vehicle-mounted air conditioner is started and operates according to the determined operation parameters.

As shown in fig. 15, a frame diagram of a vehicle 1500 is provided according to one embodiment of the invention. According to a fourth disclosed embodiment of the invention, a vehicle 1500 is provided, the vehicle 1500 comprising: a memory 1502 configured to store executable instructions; a processor 1504 configured to execute the stored instructions to implement the steps of the control method of the in-vehicle air conditioner according to any of the embodiments described above.

In particular, the processor 1504 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits that may be configured to implement an embodiment of the present invention.

The memory 1502 may include mass storage for data or instructions. By way of example, and not limitation, the memory 1502 may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. The memory 1502 may include removable or non-removable (or fixed) media, where appropriate. The memory 1502 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 1502 is a non-volatile solid-state memory. In a particular embodiment, the memory 1502 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: acquiring position information of a user in real time within a preset time period; calculating the distance between the position information and the vehicle parking position, and judging the moving route trend of the user by using the route determining method provided by any one of the above embodiments when the distance is less than or equal to the preset distance; and when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air-conditioning self-starting mode.

The embodiment of the invention discloses a vehicle, which comprises a memory and a processor, wherein the memory and the processor are used for acquiring the position information of a user in real time in a preset time period to determine the position of the user in real time; then calculating the distance between the position information of the user and the vehicle parking position, and when the distance between the position information of the user and the vehicle parking position is less than or equal to the preset distance, judging the moving route trend of the user by using the route determining method provided by any embodiment, when the moving destination of the user is the vehicle parking position according to the result of the route determining method, controlling the vehicle to enter an air conditioner self-starting mode, and when the air conditioner self-starting mode is adopted, the air conditioner in the vehicle can be started spontaneously without the operation of the user, so that the air conditioner on the vehicle can be started in advance when the user does not walk to the vehicle, and when the user walks to the vehicle, the temperature and/or humidity and/or air fluidity in the vehicle are appropriate, so that the air conditioner is started on the vehicle in advance, the operation of the user after getting on the vehicle is simplified, and the embarrassment that the user can start the air conditioner after getting on the vehicle is, the comfort of the user is improved.

In any of the above embodiments, preferably, in any of the above embodiments, the processor is specifically configured to execute the computer program to: calculating the predicted vehicle using time when the user arrives at the vehicle parking position according to the average motion speed of the historical motion track or the current speed of the user; and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: and calculating a first operation time length of the vehicle-mounted air conditioner to operate according to the operation parameters until the temperature in the vehicle reaches the target temperature, and controlling the vehicle-mounted air conditioner to operate at the maximum power when the first operation time length exceeds the expected vehicle-using time length.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: calculating a second running time length from the maximum power running of the vehicle-mounted air conditioner to the target temperature in the vehicle, and if the second running time length exceeds the predicted vehicle running time length, sending a prompt message; the prompt message comprises: the user is suggested to move at a speed lower than the average movement speed of the historical movement track or the current speed, the departure time is delayed, and the departure time is earliest.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: judging whether an engine of the vehicle is in a starting state or not within a first preset time period after the expected vehicle using time period; and if the engine is not in the starting state, closing the vehicle-mounted air conditioner.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: and acquiring the real-time in-vehicle temperature of the vehicle, and not starting the vehicle-mounted air conditioner when the difference value between the real-time in-vehicle temperature and the target temperature is less than or equal to a preset range.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: before the step of determining the action route of the user by using the route determination method according to any of the above embodiments, the method further includes: judging whether historical movement track data and a preset route are stored in a memory of the vehicle, and if so, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position; when the judgment result is negative, sending inquiry information to inquire whether the vehicle-mounted air conditioner is operated or not; judging whether the feedback information aiming at the inquiry information is positive information or not, and controlling the vehicle-mounted air conditioner of the vehicle to operate when the feedback information is positive; and when the result is negative, the vehicle-mounted air conditioner is not started.

In any of the above embodiments, preferably, the processor is specifically configured to execute the computer program to: when the feedback information aiming at the inquiry information is judged to be positive information, the step of controlling the vehicle-mounted air conditioner to run of the vehicle specifically comprises the following steps: and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle-using time length.

A computer-readable storage medium according to a fifth disclosed embodiment of the invention, having a computer program stored thereon, is characterized in that the computer program, when being executed by a processor, implements the steps of the route determination method as provided in any one of the above-mentioned embodiments; or the steps of the control method of the vehicle air conditioner provided in any one of the above embodiments are implemented when the computer program is executed by the processor.

The "unit" defined by the embodiments disclosed herein is a functional unit, and can be implemented as hardware, software, firmware or a combination thereof. When implemented in hardware, it may be, for example, an electronic circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, are programs or code segments that perform the required tasks. The program or code segments can be stored in a computer readable storage medium or transmitted by data signals carried in a carrier wave over transmission media or communication links. "computer-readable storage media" may include any medium that can store or transfer information. Examples of computer readable storage media include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.

In the description of the present specification, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the disclosed embodiments of the present invention and for simplification of description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the term "plurality" means two or more unless expressly limited otherwise; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the disclosed embodiments of the invention can be understood by those of ordinary skill in the art as appropriate.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example disclosed herein.

In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and variations of the disclosed embodiment may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A control method of an in-vehicle air conditioner for a vehicle, characterized by comprising:

acquiring position information of a user in real time within a preset time period;

calculating the distance between the position information and a vehicle parking position, and receiving real-time position information of a user when the distance is smaller than or equal to a preset distance;

judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position;

when the contact ratio of the motion track and the preset route reaches a preset threshold value, determining that the motion destination of the user is the vehicle parking position;

when the movement destination of the user is determined to be the vehicle parking position, controlling the vehicle to enter an air conditioner self-starting mode;

the judging of contact ratio of the motion track formed by the real-time position information and a preset route specifically comprises the following steps:

a plurality of trigger marks are arranged on the preset route, and the trigger times that the motion trail sequentially falls into the trigger ranges of the trigger marks are marked;

calculating the pointing value of the motion trail according to the triggering times, the real-time position information and the coordinate information of the vehicle parking position;

and comparing the pointing score with the preset threshold.

2. The control method of the in-vehicle air conditioner according to claim 1, wherein the point score is calculated by the following formula:

the method comprises the following steps that x is coordinate difference between a user and a vehicle parking position in an x-axis direction, y is coordinate difference between the user and the vehicle parking position in a y-axis direction, a preset range value is a defined range which takes the vehicle parking position as a circle center and a set distance as a radius, the triggering times of a trigger are the times from triggering to the trigger in the current motion track of the user, and n is a triggering score which is dynamically configured according to user behaviors.

3. The method for controlling the vehicle-mounted air conditioner according to claim 1, wherein the step of setting the plurality of trigger marks specifically includes:

storing historical motion tracks of a user in a preset time period, and analyzing a first type of motion track with a motion destination of the vehicle parking position and a second type of motion track with a motion destination of the non-vehicle parking position from the historical motion tracks;

and setting the plurality of trigger marks at the non-overlapped part of the first-class motion trail and the second-class motion trail.

4. The method for controlling the vehicle-mounted air conditioner according to claim 3, wherein the setting of the plurality of trigger marks on the non-repeated part of the first-type motion trail and the second-type motion trail specifically includes:

counting the running intersection points of the first type of motion tracks, recording the running intersection points as first intersection points, counting the running intersection points of the second type of motion tracks, and recording the running intersection points as second intersection points;

and removing the first intersection points which are coincident with the second intersection points, and setting the trigger marks at the rest first intersection points.

5. The control method of the in-vehicle air conditioner according to claim 3, wherein after the determination that the moving destination of the user is the vehicle parking position, the route determination method further comprises:

and storing and updating the historical motion trail.

6. The control method of the vehicle-mounted air conditioner according to any one of claims 1 to 5, characterized by further comprising:

calculating the predicted vehicle using time when the user reaches the vehicle parking position according to the average motion speed of the historical motion trail or the current speed of the user;

and when the difference value between the real-time in-vehicle temperature and the target temperature exceeds a preset range, determining the operating parameters of the vehicle-mounted air conditioner and controlling the vehicle-mounted air conditioner to start according to the real-time in-vehicle temperature, the target temperature and the estimated vehicle using time.

7. The control method of the vehicle-mounted air conditioner according to claim 6, characterized by further comprising:

and calculating a first operation time length of the vehicle-mounted air conditioner to operate according to the operation parameters until the temperature in the vehicle reaches a target temperature, and controlling the vehicle-mounted air conditioner to operate at the maximum power when the first operation time length exceeds the estimated vehicle using time length.

8. The control method of the vehicle-mounted air conditioner according to claim 7, characterized by further comprising:

calculating a second operation time length from the maximum power operation of the vehicle-mounted air conditioner to the time when the temperature in the vehicle reaches the target temperature, and if the second operation time length exceeds the estimated vehicle using time length, sending a prompt message;

the prompt message comprises: and suggesting the user to move at a speed lower than the average movement speed of the historical movement track or the current speed, delaying the departure time and the earliest departure time.

9. The control method of the vehicle-mounted air conditioner according to claim 6, characterized by further comprising:

judging whether an engine of the vehicle is in a starting state or not within a first preset time period after the expected vehicle using time period;

and if the engine is not in the starting state, closing the vehicle-mounted air conditioner.

10. The control method of the vehicle air conditioner according to any one of claims 1 to 5,

and acquiring the real-time in-vehicle temperature of the vehicle, and not starting the vehicle-mounted air conditioner when the difference value between the real-time in-vehicle temperature and the target temperature is smaller than or equal to a preset range.

11. The control method of the vehicle air conditioner according to any one of claims 1 to 5, wherein real-time location information of the user is received; judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position; when the contact ratio of the motion track and the preset route reaches a preset threshold, before the step of determining that the motion destination of the user is the vehicle parking position, the method further comprises:

judging whether historical movement track data and a preset route are stored in a memory of the vehicle, and if so, controlling the vehicle to enter an air conditioner self-starting mode when the movement destination of the user is determined to be the vehicle parking position; when the judgment result is negative, sending inquiry information to inquire whether the vehicle-mounted air conditioner is operated or not;

judging whether the feedback information aiming at the inquiry information is positive information or not, and controlling the vehicle-mounted air conditioner of the vehicle to operate when the feedback information is positive; and when the result is negative, the vehicle-mounted air conditioner is not started.

12. The method according to claim 11, wherein the step of controlling operation of the vehicle air conditioner when it is determined that the feedback information for the query information is affirmative information specifically includes:

13. A route determination method, comprising:

receiving real-time position information of a user, and judging the contact ratio of a motion track formed by the real-time position information and a preset route, wherein the preset route comprises a vehicle parking position;

and comparing the pointing score with the preset threshold.

14. The route determination method according to claim 13, wherein the bearing score is calculated by the following formula:

15. The route determination method according to claim 13, wherein the step of setting the plurality of trigger flags specifically comprises:

16. The method according to claim 15, wherein the setting the plurality of trigger flags in the non-repetitive portion of the first type of motion trajectory and the second type of motion trajectory specifically includes:

17. The route determination method according to claim 15, wherein after the determination that the moving destination of the user is the vehicle parking position, the route determination method further comprises:

and storing and updating the historical motion trail.

18. A route determination system, comprising:

a memory configured to store executable instructions;

a processor configured to execute stored instructions to implement the steps of the method of any of claims 13 to 17.

19. A vehicle, characterized by comprising:

a memory configured to store executable instructions;

a processor configured to execute stored instructions to implement the steps of the method of any one of claims 1 to 12.

20. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 13 to 17; or

The computer program when executed by a processor implementing the steps of the method according to any one of claims 1 to 12.