CN105403214A - Indoor positioning method and user terminal - Google Patents
Indoor positioning method and user terminal Download PDFInfo
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- CN105403214A CN105403214A CN201510685397.7A CN201510685397A CN105403214A CN 105403214 A CN105403214 A CN 105403214A CN 201510685397 A CN201510685397 A CN 201510685397A CN 105403214 A CN105403214 A CN 105403214A
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
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Abstract
The embodiment of the invention discloses an indoor positioning method and a user terminal. The method comprises the following steps: sending a position acquiring instruction to a target terminal in indoor environment; judging whether returned position information of the target terminal is received or not, and sending an indoor positioning request to a server in the indoor environment if not, wherein the indoor positioning request carries the image of the object of the target terminal to make the server control a camera monitoring system to query the position information of the object according to the image; and receiving the position information of the object, sent by the server. The position information of the searched object in the indoor environment can be rapidly positioned in the invention.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of indoor orientation method and user terminal.
Background technology
In daily life, in most of time, flow of the people is larger in some indoor places (place such as such as market, hospital, railway station), for the user carried small children, once the notice of user transfers to other places for a long time, just likely there will be the situation that child loses, if in indoor place under larger or layout complicated situation, user can only planless searching child, and such user is difficult to give child for change at short notice.
Summary of the invention
The embodiment of the present invention provides a kind of indoor orientation method and user terminal, can orient the positional information of the object found in indoor environment rapidly.
Embodiment of the present invention first aspect provides a kind of indoor orientation method, comprising:
Position acquisition instruction is sent to the target terminal in indoor environment;
Judge whether to receive the positional information that described target terminal returns, if not, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object;
Receive the positional information of the described object that described server sends.
In conjunction with first aspect, in the first possibility implementation of first aspect, also comprise:
Judge whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value;
If so, send route to described server and obtain request, described route obtains the positional information that request comprises described local terminal;
Receive at least one route between the positional information of the described local terminal that described server sends and the positional information of described object.
In conjunction with the first possibility implementation of first aspect, in the second possibility implementation of first aspect, also comprise:
In the indoor map that described indoor environment is corresponding, map out at least one route between the positional information of described local terminal and the positional information of described object.
In conjunction with the first possibility implementation of first aspect, in the third possibility implementation of first aspect, also comprise:
Send inquiry request to described server, described inquiry request is for asking people's current density and the path length of described at least one route;
Receive people's current density and the path length of described at least one route that described server sends;
According to the path length of described at least one route, from described at least one route, filter out the route of predetermined number according to the shortest priority principle of length;
According to people's current density of the route of described predetermined number, route minimum for people's current density in the route of described predetermined number is mapped in indoor map corresponding to described indoor environment.
In conjunction with first aspect, in the 4th kind of possibility implementation of first aspect, after the positional information of the object that the described server of described reception sends, also comprise:
Judge whether the positional information of local terminal is arranged in described indoor environment;
If so, whether the positional information judging described object described in execution and the distance between the positional information of local terminal exceed the step of predeterminable range threshold value.
Embodiment of the present invention second aspect provides a kind of user terminal, comprising:
Transmitting element, for sending position acquisition instruction to the target terminal in indoor environment;
Judging unit, for judging whether to receive the positional information that described target terminal returns;
Described transmitting element, also for when the judged result of described judging unit is no, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object;
Receiving element, for receiving the positional information of the described object that described server sends.
In conjunction with second aspect, in the first possibility implementation of second aspect, described judging unit, also for receive at described receiving element described server send described object positional information after, judge whether the distance between the positional information of described object and the positional information of user terminal exceedes predeterminable range threshold value;
Described transmitting element, when distance also for judging between the positional information of described object and the positional information of described user terminal at described judging unit exceedes described predeterminable range threshold value, send route to described server and obtain request, described route obtains the positional information that request comprises described user terminal;
Described receiving element, also for receiving at least one route between the positional information of the described user terminal that described server sends and the positional information of described object.
In conjunction with the first possibility implementation of second aspect, in the second possibility implementation of second aspect, first map unit, for in indoor map corresponding to described indoor environment, map out at least one route between the positional information of described user terminal and the positional information of described object.
In conjunction with the first possibility implementation of second aspect, in the third possibility implementation of second aspect, described transmitting element, also for sending inquiry request to described server, described inquiry request is for asking people's current density and the path length of described at least one route;
Described receiving element, also for receiving people's current density and the path length of described at least one route that described server sends;
Described user terminal also comprises screening unit and the second map unit:
Described screening unit, for the path length according to described at least one route, filters out the route of predetermined number from described at least one route according to the shortest priority principle of length;
Described second map unit, for people's current density of the route according to described predetermined number, maps to route minimum for people's current density in the route of described predetermined number in indoor map corresponding to described indoor environment.
In conjunction with second aspect, in the 4th kind of possibility implementation of second aspect, described judging unit, also for receive at described receiving element described server send described object positional information after, judge whether the positional information of user terminal is arranged in described indoor environment; If the positional information of described user terminal is arranged in described indoor environment, whether the positional information judging described object described in execution and the distance between the positional information of user terminal exceed the step of predeterminable range threshold value.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of indoor orientation method that the embodiment of the present invention provides;
Fig. 2 is the schematic flow sheet of the another kind of indoor orientation method that the embodiment of the present invention provides;
Fig. 3 is the schematic flow sheet of the another kind of indoor orientation method that the embodiment of the present invention provides;
Fig. 4 is the schematic flow sheet of the another kind of indoor orientation method that the embodiment of the present invention provides;
Fig. 5 is the structural representation of a kind of user terminal that the embodiment of the present invention provides;
Fig. 6 is the structural representation of the another kind of user terminal that the embodiment of the present invention provides;
Fig. 7 is the structural representation of the another kind of user terminal that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of indoor orientation method and user terminal, the positional information of the object found in indoor environment can be oriented rapidly.It should be noted that, the term used in embodiments of the present invention is only for the object describing specific embodiment, and not intended to be limiting the present invention." one ", " described " and " being somebody's turn to do " of the singulative used in the embodiment of the present invention and appended claims is also intended to comprise most form, unless context clearly represents other implications.It is also understood that term "and/or" used herein refer to and comprise one or more project of listing be associated any or all may combine.In addition, term " first ", " second ", " the 3rd " and " the 4th " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing different object, instead of for describing particular order.In addition, term " comprises " and " having " and their any distortion, and intention is to cover not exclusive comprising.Such as contain the process of series of steps or unit, method, system, product or equipment and be not defined in the step or unit listed, but also comprise the step or unit do not listed alternatively, or also comprise alternatively for other intrinsic step of these processes, method, product or equipment or unit.Below be described in detail respectively.
In the embodiment of the present invention, user terminal can include but not limited to smart mobile phone, notebook computer, personal computer (PersonalComputer, PC), personal digital assistant (PersonalDigitalAssistant, PDA), mobile internet device (MobileInternetDevice, MID), all types of user terminal such as Intelligent worn device (as intelligent watch, Intelligent bracelet), the embodiment of the present invention does not limit.
Refer to Fig. 1, for embodiments providing a kind of schematic flow sheet of indoor orientation method.As shown in Figure 1, the described method of the embodiment of the present invention can comprise the following steps S101-step S103.
S101, sends position acquisition instruction to the target terminal in indoor environment.
Concrete, user terminal sends position acquisition instruction to the target terminal in indoor environment, and described position acquisition instruction is used to indicate described target terminal and positions current geographic position and feed back to described user terminal by locating the positional information obtained.In a kind of feasible scheme, described user terminal sends the instruction of carrying the position acquisition obtaining password to described target terminal, is obtaining the positional information of password authentification by the current place of rear feedback to make target terminal.Here acquisition password is the password that target terminal presets position acquisition instruction, in order to verify described user terminal or other want the legitimacy of the terminal obtaining target terminal position information.When described target terminal receives and obtains password and position acquisition instruction, described target terminal is verified acquisition password, if be verified, then show that described user terminal possesses the legitimacy obtaining positional information, target terminal starts location and the positional information behind location is fed back to described user terminal.In another kind of feasible scheme, before described user terminal sends position acquisition instruction to the target terminal in indoor environment, user terminal and target terminal are by mutual certification or there is binding relationship between the two, like this after target terminal receives the position acquisition instruction of user terminal transmission, target terminal starts location also to the positional information behind user terminal feedback location.
S102, judge whether to receive the positional information that described target terminal returns, if not, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object.
Concrete, user terminal judges whether to receive the positional information that described target terminal returns.In feasible scheme, user terminal can judge whether to receive in preset time range the positional information that described target terminal returns.If so, then described user terminal receives the positional information that described target terminal returns.If not, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquires about the positional information of described object.Wherein, described in carry in the image of the object of described target terminal, the object of target terminal can be the user, animal etc. that have described target terminal, or has the user of described target terminal or the clothes, shoes and hats etc. of animal.In feasible scheme, described server controls camera monitoring system with described image for foundation, the concrete mode of inquiring about the positional information of described object is: to be sent to the camera monitoring system of indoor by the server in described indoor environment and comprise the indoor positioning request of above-mentioned image, and by camera monitoring system from the multiple images monitored, search the target image with described images match, and determine the position location of target image, the position location of described target image is the positional information of described objects in images, and by camera monitoring system, the positional information of object is returned to described server.
S103, receives the positional information of the described object that described server sends.
Concrete, receive the positional information of the object sent by camera positioning system at server after, described server sends the positional information of described object to described user terminal, and like this, described user terminal can receive the positional information of the described object that described server sends.For example, described positional information can specific to one or several in the street information residing for described indoor environment, a building information, floor information, indoor unit number.
Further, user terminal is after the positional information receiving the described object that described server sends, and the default viewing area of described positional information at user terminal can export by described user terminal.Or user terminal can map out the positional information of described object in the indoor map that indoor environment is corresponding.Wherein, this indoor map for the electronic chart application that user terminal is installed, this indoor map can map all positions in this indoor environment.Optionally, user terminal can carry out special marking to the positional information of described object in indoor map, and like this, user just very clearly can know the positional information of described object from this indoor map.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.
Refer to Fig. 2, for embodiments providing the schematic flow sheet of another kind of indoor orientation method.As shown in Figure 2, the described method of the embodiment of the present invention can comprise the following steps S201-step S208.
S201, sends position acquisition instruction to the target terminal in indoor environment.
Concrete, user terminal sends position acquisition instruction to the target terminal in indoor environment, and described position acquisition instruction is used to indicate described target terminal and positions current geographic position and feed back to described user terminal by locating the positional information obtained.In a kind of feasible scheme, described user terminal sends the instruction of carrying the position acquisition obtaining password to described target terminal, is obtaining the positional information of password authentification by the current place of rear feedback to make target terminal.Here acquisition password is the password that target terminal presets position acquisition instruction, in order to verify described user terminal or other want the legitimacy of the terminal obtaining target terminal position information.When described target terminal receives and obtains password and position acquisition instruction, described target terminal is verified acquisition password, if be verified, then show that described user terminal possesses the legitimacy obtaining positional information, target terminal starts location and the positional information behind location is fed back to described user terminal.In another kind of feasible scheme, before described user terminal sends position acquisition instruction to the target terminal in indoor environment, user terminal and target terminal are by mutual certification or there is binding relationship between the two, like this after target terminal receives the position acquisition instruction of user terminal transmission, target terminal starts location also to the positional information behind user terminal feedback location.
S202, judges whether to receive the positional information that described target terminal returns.
Concrete, user terminal judges whether to receive the positional information that described target terminal returns.In feasible scheme, user terminal can judge whether to receive in preset time range the positional information that described target terminal returns.When judged result is for being, then described user terminal receives the positional information that described target terminal returns.When judged result is no, perform step S203.
S203, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquires about the positional information of described object.
Concrete, described user terminal is to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object.Wherein, described in carry in the image of the object of described target terminal, the object of target terminal can be the user, animal etc. that have described target terminal, or has the user of described target terminal or the clothes, shoes and hats etc. of animal.In feasible scheme, described server controls camera monitoring system with described image for foundation, the concrete mode of inquiring about the positional information of described object is: to be sent to the camera monitoring system of indoor by the server in described indoor environment and comprise the indoor positioning request of above-mentioned image, and by camera monitoring system from the multiple images monitored, search the target image with described images match, and determine the position location of target image, the position location of described target image is the positional information of described objects in images, and by camera monitoring system, the positional information of object is returned to described server.
S204, receives the positional information of the described object that described server sends.
Concrete, receive the positional information of the object sent by camera positioning system at server after, described server sends the positional information of described object to described user terminal, and like this, described user terminal can receive the positional information of the described object that described server sends.
S205, judges whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value.
Concrete, described user terminal, after the positional information receiving the described object that described server sends, judges whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value.When judged result is for being, then perform step S206; When judged result is no, then continue to perform step S205, optionally, after step S205 performs preset times, can stop performing step S205.
S206, send route to described server and obtain request, described route obtains the positional information that request comprises described local terminal.
Concrete, when the distance between the positional information judging described object and the positional information of local terminal exceedes predeterminable range threshold value, send route to described server and obtain request, described route obtains the positional information that request comprises described local terminal.
S207, receives at least one route between the positional information of the described local terminal that described server sends and the positional information of described object.
Concrete, server receive user terminal send comprise the positional information of described local terminal route obtain request after, generate at least one route between the positional information of described local terminal and the positional information of described object, and at least one route between the positional information of described local terminal and the positional information of described object is sent to user terminal, such user terminal just can receive at least one route between the positional information of the described local terminal that described server sends and the positional information of described object.
S208, in the indoor map that described indoor environment is corresponding, maps out at least one route between the positional information of described local terminal and the positional information of described object.
Concrete, user terminal, in the indoor map that described indoor environment is corresponding, maps out at least one route between the positional information of described local terminal and the positional information of described object, finds destination object to make user fast according to route.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.In addition, route can also be sent to server and obtain request, and in the indoor map of user terminal, map out at least one route of server transmission, find destination object to make user fast according to route.
Refer to Fig. 3, for embodiments providing the schematic flow sheet of another kind of indoor orientation method.As shown in Figure 3, the described method of the embodiment of the present invention can comprise the following steps S301-step S311.Wherein, the specific implementation of step S301-step S307 refers to the introduction of corresponding step in Fig. 2, does not repeat them here.
S301, sends position acquisition instruction to the target terminal in indoor environment.
S302, judges whether to receive the positional information that described target terminal returns.
S303, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquires about the positional information of described object.
S304, receives the positional information of the described object that described server sends.
S305, judges whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value.
S306, send route to described server and obtain request, described route obtains the positional information that request comprises described local terminal.
S307, receives at least one route between the positional information of the described local terminal that described server sends and the positional information of described object.
S308, send inquiry request to described server, described inquiry request is for asking people's current density and the path length of described at least one route.
Concrete, user terminal sends inquiry request to described server, and described inquiry request is for asking people's current density and the path length of described at least one route.
S309, receives people's current density and the path length of described at least one route that described server sends.
S310, according to the path length of described at least one route, filters out the route of predetermined number from described at least one route according to the shortest priority principle of length.
Concrete, described user terminal, according to the path length of described at least one route received, filters out the route of predetermined number from described at least one route according to the shortest priority principle of length.Such as, user terminal can by sorting each route according to path length from short to long, thus therefrom select first three route alternatively route of rank.
S311, according to people's current density of the route of described predetermined number, maps to route minimum for people's current density in the route of described predetermined number in indoor map corresponding to described indoor environment.
Concrete, described user terminal is according to people's current density of the route of the described predetermined number received, route minimum for people's current density in the route of described predetermined number is mapped in indoor map corresponding to described indoor environment, find destination object to make user fast according to route.
It should be noted that, step S310 in the embodiment of the present invention and step S311 adopts the route first filtering out predetermined number according to the shortest priority principle of length from described at least one route, from the route of the predetermined number filtered out, filter out the minimum route of people's current density again, route minimum for people's current density is mapped in indoor map corresponding to described indoor environment.In feasible scheme, the route first filtering out predetermined number according to people's current density minimum principle from described at least one route can also be adopted, from the route of the predetermined number filtered out, filter out the shortest route of path length again, route the shortest for path length is mapped in indoor map corresponding to described indoor environment.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.In addition, route can also be sent to server and obtain request, and in the indoor map of user terminal, map out the short and route that people's current density is little of path that server sends, find destination object to make user fast according to route.
Refer to Fig. 4, for embodiments providing the schematic flow sheet of another kind of indoor orientation method.As shown in Figure 4, the described method of the embodiment of the present invention can comprise the following steps S401-step S409.
S401, sends position acquisition instruction to the target terminal in indoor environment.
S402, judges whether to receive the positional information that described target terminal returns.
S403, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquires about the positional information of described object.
S404, receives the positional information of the described object that described server sends.
S405, judges whether the positional information of local terminal is arranged in described indoor environment.
Concrete, after the positional information receiving the described object that described server sends, described user terminal judges whether the positional information of local terminal is arranged in described indoor environment, when judged result is for being, perform step S406, when judged result is no, export the prompting message representing the positional information of local terminal in described indoor environment described in no-fix.
S406, judges whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value.
Concrete, when described user terminal judges that the positional information of local terminal is arranged in described indoor environment, judging whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value, when judged result is for being, then performing step S407; When judged result is no, then continue to perform step S405, optionally, after step S405 performs preset times, can stop performing step S405.
S407, send route to described server and obtain request, described route obtains the positional information that request comprises described local terminal.
S408, receives at least one route between the positional information of the described local terminal that described server sends and the positional information of described object.
S409, in the indoor map that described indoor environment is corresponding, maps out at least one route between the positional information of described local terminal and the positional information of described object.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.In addition, route can also be sent to server and obtain request, and in the indoor map of user terminal, map out at least one route of server transmission, find destination object to make user fast according to route.
Below in conjunction with accompanying drawing 5-accompanying drawing 7, the user terminal that the embodiment of the present invention provides is described in detail.It should be noted that, the user terminal shown in accompanying drawing 5-accompanying drawing 7, for performing the method for Fig. 1 of the present invention-embodiment illustrated in fig. 4, for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, and please refer to the embodiment shown in Fig. 1-Fig. 4 of the present invention.
Refer to Fig. 5, for embodiments providing a kind of structural representation of user terminal.As shown in Figure 5, the described user terminal 1 of the embodiment of the present invention can comprise: transmitting element 11, judging unit 12 and receiving element 13.
Transmitting element 11, for sending position acquisition instruction to the target terminal in indoor environment.
Concrete, described transmitting element 11 sends position acquisition instruction to the target terminal in indoor environment, and described position acquisition instruction is used to indicate described target terminal and positions current geographic position and feed back to described user terminal by locating the positional information obtained.In a kind of feasible scheme, described transmitting element 11 sends the instruction of carrying the position acquisition obtaining password to described target terminal, is obtaining the positional information of password authentification by the current place of rear feedback to make target terminal.Here acquisition password is the password that target terminal presets position acquisition instruction, in order to verify described user terminal or other want the legitimacy of the terminal obtaining target terminal position information.When described target terminal receives and obtains password and position acquisition instruction, described target terminal is verified acquisition password, if be verified, then show that described user terminal possesses the legitimacy obtaining positional information, target terminal starts location and the positional information behind location is fed back to described user terminal.In another kind of feasible scheme, before described transmitting element 11 sends position acquisition instruction to the target terminal in indoor environment, user terminal and target terminal are by mutual certification or there is binding relationship between the two, like this after target terminal receives the position acquisition instruction of user terminal transmission, target terminal starts location also to the positional information behind user terminal feedback location.
Judging unit 12, for judging whether to receive the positional information that described target terminal returns.
Concrete, described judging unit 12 judges whether to receive the positional information that described target terminal returns.In feasible scheme, described judging unit 12 can judge whether to receive in preset time range the positional information that described target terminal returns.If so, then described user terminal receives the positional information that described target terminal returns.If not, then execution transmitting element 11 is triggered.
As the optional embodiment of one, as shown in Figure 5, described transmitting element 11 can after sending position acquisition instruction to the target terminal in indoor environment, and trigger described judging unit 12 and start, the embodiment of the present invention is not construed as limiting.
Described transmitting element 11, also for when the judged result of described judging unit is no, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object.
Concrete, described transmitting element 11 is when the judged result of described judging unit 12 is no, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object.Wherein, described in carry in the image of the object of described target terminal, the object of target terminal can be the user, animal etc. that have described target terminal, or has the user of described target terminal or the clothes, shoes and hats etc. of animal.In feasible scheme, described server controls camera monitoring system with described image for foundation, the concrete mode of inquiring about the positional information of described object is: to be sent to the camera monitoring system of indoor by the server in described indoor environment and comprise the indoor positioning request of above-mentioned image, and by camera monitoring system from the multiple images monitored, search the target image with described images match, and determine the position location of target image, the position location of described target image is the positional information of described objects in images, and by camera monitoring system, the positional information of object is returned to described server.
Receiving element 13, for receiving the positional information of the described object that described server sends.
Concrete, receive the positional information of the object sent by camera positioning system at server after, described server sends the positional information of described object to described user terminal, and like this, described receiving element 13 can receive the positional information of the described object that described server sends.For example, described positional information can specific to one or several in the street information residing for described indoor environment, a building information, floor information, indoor unit number.The default viewing area of described positional information at user terminal can export by described user terminal.
As the optional embodiment of one, as shown in Figure 5, described transmitting element 11 can to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, after inquiring about the positional information of described object, trigger described receiving element 13 and start, the embodiment of the present invention is not construed as limiting.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.
Refer to Fig. 6, for embodiments providing the structural representation of another kind of user terminal.Wherein, the user terminal shown in Fig. 6 is that user terminal is as shown in Figure 5 optimized and obtains.Compared with the user terminal shown in Fig. 5, the user terminal shown in Fig. 6, except all unit comprising the user terminal shown in Fig. 5, can also comprise the first map unit 14.
Transmitting element 11, for sending position acquisition instruction to the target terminal in indoor environment.
Judging unit 12, for judging whether to receive the positional information that described target terminal returns.
Described transmitting element 11, also for when the judged result of described judging unit 12 is no, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object.
Receiving element 13, for receiving the positional information of the described object that described server sends.
Described judging unit 12, also for receive at described receiving element 13 described server send described object positional information after, judge whether the distance between the positional information of described object and the positional information of user terminal exceedes predeterminable range threshold value.
Concrete, after described receiving element 13 receives the positional information of the described object that described server sends, described judging unit 12 judges whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value.When judged result is for being, then triggers and perform described transmitting element 11; When judged result is no, then continue to perform described judging unit 12.
Described transmitting element 11, when distance also for judging between the positional information of described object and the positional information of described user terminal at described judging unit 12 exceedes described predeterminable range threshold value, send route to described server and obtain request, described route obtains the positional information that request comprises described user terminal.
Described receiving element 13, also for receiving at least one route between the positional information of the described user terminal that described server sends and the positional information of described object.
As the optional embodiment of one, as shown in Figure 6, described transmitting element 11 can send route acquisition request, after described route obtains and asks to comprise the positional information of described user terminal to described server, trigger described receiving element 13 to start, the embodiment of the present invention is not construed as limiting.
First map unit 14, in indoor map corresponding to described indoor environment, maps out at least one route between the positional information of described user terminal and the positional information of described object.
As the optional embodiment of one, as shown in Figure 6, after at least one route between the positional information of the described user terminal that described receiving element 13 can send at the described server of reception and the positional information of described object, trigger described first map unit 14 to start, the embodiment of the present invention is not construed as limiting.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.In addition, route can also be sent to server and obtain request, and in the indoor map of user terminal, map out at least one route of server transmission, find destination object to make user fast according to route.
Refer to Fig. 7, for embodiments providing the structural representation of another kind of user terminal.Wherein, the user terminal shown in Fig. 7 is that user terminal is as shown in Figure 5 optimized and obtains.Compared with the user terminal shown in Fig. 5, the user terminal shown in Fig. 7, except all unit comprising the user terminal shown in Fig. 5, can also comprise screening unit 15 and the second map unit 16.
Transmitting element 11, for sending position acquisition instruction to the target terminal in indoor environment.
Judging unit 12, for judging whether to receive the positional information that described target terminal returns.
Described transmitting element 11, also for when the judged result of described judging unit 12 is no, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object.
Receiving element 13, for receiving the positional information of the described object that described server sends.
Described judging unit 12, also for receive at described receiving element 13 described server send described object positional information after, judge whether the positional information of user terminal is arranged in described indoor environment.
Described judging unit 12, also for after judging that the positional information of described user terminal is arranged in described indoor environment at described judging unit 12, judge whether the distance between the positional information of described object and the positional information of user terminal exceedes predeterminable range threshold value.
Described transmitting element 11, when distance also for judging between the positional information of described object and the positional information of described user terminal at described judging unit 12 exceedes described predeterminable range threshold value, send route to described server and obtain request, described route obtains the positional information that request comprises described user terminal.
Described receiving element 13, also for receiving at least one route between the positional information of the described user terminal that described server sends and the positional information of described object.
As the optional embodiment of one, as shown in Figure 7, described transmitting element 11 can send route acquisition request, after described route obtains and asks to comprise the positional information of described user terminal to described server, trigger described receiving element 13 to start, the embodiment of the present invention is not construed as limiting.
Screening unit 15, for the path length according to described at least one route, filters out the route of predetermined number from described at least one route according to the shortest priority principle of length;
Concrete, the path length of described at least one route that described screening unit 15 receives according to described receiving element 13, filters out the route of predetermined number from described at least one route according to the shortest priority principle of length.Such as, can by each route be sorted from short to long according to path length, thus therefrom select first three route alternatively route of rank.
Second map unit 16, for people's current density of the route according to described predetermined number, maps to route minimum for people's current density in the route of described predetermined number in indoor map corresponding to described indoor environment.
Concrete, people's current density of the route of the described predetermined number received according to described receiving element 13, the route that in the route of the described predetermined number that described screening unit 15 obtains by described second map unit 16, people's current density is minimum maps in indoor map corresponding to described indoor environment, finds destination object to make user fast according to route.
In embodiments of the present invention, if user terminal when not receiving the positional information that target terminal returns after the target terminal transmission position acquisition instruction in indoor environment, the image indoor positioning request of carrying the object of target terminal is sent to the server in indoor environment, to make server controls camera monitoring system with image for foundation, the positional information of query object, and the positional information of the object of reception server transmission, like this can when not receiving the positional information of target terminal of found object, to orient rapidly in indoor environment find the positional information of object.In addition, route can also be sent to server and obtain request, and in the indoor map of user terminal, map out the short and route that people's current density is little of path that server sends, find destination object to make user fast according to route.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (10)
1. an indoor orientation method, is characterized in that, comprising:
Position acquisition instruction is sent to the target terminal in indoor environment;
Judge whether to receive the positional information that described target terminal returns, if not, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object;
Receive the positional information of the described object that described server sends.
2. method according to claim 1, is characterized in that, after the positional information of the described object that the described server of described reception sends, also comprises:
Judge whether the distance between the positional information of described object and the positional information of local terminal exceedes predeterminable range threshold value;
If so, send route to described server and obtain request, described route obtains the positional information that request comprises described local terminal;
Receive at least one route between the positional information of the described local terminal that described server sends and the positional information of described object.
3. method according to claim 2, is characterized in that, also comprises:
In the indoor map that described indoor environment is corresponding, map out at least one route between the positional information of described local terminal and the positional information of described object.
4. method according to claim 2, is characterized in that, also comprises:
Send inquiry request to described server, described inquiry request is for asking people's current density and the path length of described at least one route;
Receive people's current density and the path length of described at least one route that described server sends;
According to the path length of described at least one route, from described at least one route, filter out the route of predetermined number according to the shortest priority principle of length;
According to people's current density of the route of described predetermined number, route minimum for people's current density in the route of described predetermined number is mapped in indoor map corresponding to described indoor environment.
5. method according to claim 1, is characterized in that, after the positional information of the object that the described server of described reception sends, also comprises:
Judge whether the positional information of local terminal is arranged in described indoor environment;
If so, whether the positional information judging described object described in execution and the distance between the positional information of local terminal exceed the step of predeterminable range threshold value.
6. a user terminal, is characterized in that, comprising:
Transmitting element, for sending position acquisition instruction to the target terminal in indoor environment;
Judging unit, for judging whether to receive the positional information that described target terminal returns;
Described transmitting element, also for when the judged result of described judging unit is no, to the server dispatcher's office inner position request in described indoor environment, described indoor positioning request comprises the image of the object carrying described target terminal, to make described server controls camera monitoring system with described image for foundation, inquire about the positional information of described object;
Receiving element, for receiving the positional information of the described object that described server sends.
7. user terminal according to claim 6, is characterized in that,
Described judging unit, also for receive at described receiving element described server send described object positional information after, judge whether the distance between the positional information of described object and the positional information of user terminal exceedes predeterminable range threshold value;
Described transmitting element, when distance also for judging between the positional information of described object and the positional information of described user terminal at described judging unit exceedes described predeterminable range threshold value, send route to described server and obtain request, described route obtains the positional information that request comprises described user terminal;
Described receiving element, also for receiving at least one route between the positional information of the described user terminal that described server sends and the positional information of described object.
8. user terminal according to claim 7, is characterized in that, also comprises:
First map unit, in indoor map corresponding to described indoor environment, maps out at least one route between the positional information of described user terminal and the positional information of described object.
9. user terminal according to claim 7, is characterized in that,
Described transmitting element, also for sending inquiry request to described server, described inquiry request is for asking people's current density and the path length of described at least one route;
Described receiving element, also for receiving people's current density and the path length of described at least one route that described server sends;
Described user terminal also comprises screening unit and the second map unit:
Described screening unit, for the path length according to described at least one route, filters out the route of predetermined number from described at least one route according to the shortest priority principle of length;
Described second map unit, for people's current density of the route according to described predetermined number, maps to route minimum for people's current density in the route of described predetermined number in indoor map corresponding to described indoor environment.
10. user terminal according to claim 6, is characterized in that,
Described judging unit, also for receive at described receiving element described server send described object positional information after, judge whether the positional information of user terminal is arranged in described indoor environment; If the positional information of described user terminal is arranged in described indoor environment, whether the positional information judging described object described in execution and the distance between the positional information of user terminal exceed the step of predeterminable range threshold value.
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