CN110191414A - Method for tracing and system based on terminal - Google Patents
Method for tracing and system based on terminal Download PDFInfo
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- CN110191414A CN110191414A CN201910448152.0A CN201910448152A CN110191414A CN 110191414 A CN110191414 A CN 110191414A CN 201910448152 A CN201910448152 A CN 201910448152A CN 110191414 A CN110191414 A CN 110191414A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
This application discloses a kind of method for tracing and system based on terminal.This method comprises: passing through the correspondence established between at least one target terminal；Obtain the first location information；Receive the second location information of at least one target terminal；Display content is determined according to first location information and second location information, and exports the display content.Present application addresses to be too dependent on visual caused by map poor as location tracking, and need the technical issues of artificially taking one's bearings.Mutual location tracking is realized by least two terminals, has achieved the purpose that needing not rely upon map realizes location tracking, to realize promotion visual, and the technical effect without carrying out artificial direction identification by map.
Description
Technical field
This application involves location tracking fields, in particular to a kind of method for tracing and system based on terminal.
Background technique
Existing location tracking product in the market, by map, accuracy is simultaneously bad.The applicability of remote districts is worse,
Network signal from far-off regions is poor, and cartographic information is more inaccurate, even without apparent road.And there are also quite a few crowds
It is slow to see map, direction cannot be easily identified very much, be also slow to describe the physical location of oneself.
It is poor that visual caused by map is too dependent on for location tracking in the related technology, and needs artificial discrimination side
To the problem of, currently no effective solution has been proposed.
Summary of the invention
The main purpose of the application is to provide a kind of method for tracing and system based on terminal, to solve location tracking mistake
It is poor dependent on visual caused by map to divide, and needs the problem of artificially taking one's bearings.
To achieve the goals above, according to the one aspect of the application, a kind of method for tracing based on terminal is provided.
The method for tracing based on terminal according to the application includes: that the communication established between at least one target terminal is closed
System；Obtain the first location information；Receive the second location information of at least one target terminal；According to the first positioning letter
Breath and second location information determine display content, and export the display content.
Further, the correspondence established between at least one target terminal includes one kind below: the first tracking fills
Set up the vertical wireless communication relationship between second follow-up mechanism；First follow-up mechanism is established between multiple second follow-up mechanisms
Wireless communication relationship.
Further, obtaining the first location information includes: that the first follow-up mechanism obtains the first latitude and longitude information and the first sea
Pull out information.
Further, receive at least one target terminal the second location information include: by least one second
Follow-up mechanism obtains the second latitude and longitude information and the second altitude information；First follow-up mechanism receives at least one second follow-up mechanism
The second latitude and longitude information and the second altitude information obtained.
Further, display content is determined according to first location information and second location information, and exports institute
Stating display content includes: that the first follow-up mechanism is calculated according to first location information and multiple second location informations
With the distance, relative bearing and difference in height information of multiple second follow-up mechanisms；It is drawn according to distance, relative bearing and difference in height information
Make multiple tracking images；Display content is determined in multiple tracking images according to first user's handover operation；First tracking
Device exports the display content.
To achieve the goals above, according to the another aspect of the application, a kind of tracing system based on terminal is provided.
System according to the application includes: to establish module, the correspondence for establishing between at least one target terminal；
Module is obtained, for obtaining the first location information；Receiving module, for receiving the second positioning of at least one target terminal
Information；Determine output module, for determining display content according to first location information and second location information, and it is defeated
The display content out.
Further, the module of establishing includes: wireless between the first follow-up mechanism is established second follow-up mechanism
Correspondence；First follow-up mechanism establishes the wireless communication relationship between multiple second follow-up mechanisms.
Further, the acquisition module includes: that the first follow-up mechanism obtains the first latitude and longitude information and the first height above sea level letter
Breath.
Further, the receiving module includes: to obtain the second latitude and longitude information by least one second follow-up mechanism
With the second altitude information；First follow-up mechanism receives the second latitude and longitude information and second of at least one second follow-up mechanism acquisition
Altitude information.
Further, the determining output module includes: according to first location information and multiple second positioning
The distance, relative bearing and difference in height information of the first follow-up mechanism and multiple second follow-up mechanisms is calculated in information；According to away from
Multiple tracking images are drawn from, relative bearing and difference in height information；Schemed according to first user's handover operation in multiple trackings
Display content is determined as in；First follow-up mechanism exports the display content.
In the embodiment of the present application, by the way of based on terminal tracing, by establishing between at least one target terminal
Correspondence；Obtain the first location information；Receive the second location information of at least one target terminal；According to described
One location information and second location information determine display content, and export the display content, pass through at least two terminals
It realizes mutual location tracking, has achieved the purpose that needing not rely upon map realizes location tracking, to realize promotion
Visual, and without carrying out the technical effect of artificial direction identification by map, and then solve since location tracking is excessive
It is poor dependent on visual caused by map, and need the technical issues of artificially taking one's bearings.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the method for tracing schematic diagram based on terminal according to the embodiment of the present application；
Fig. 2 is the tracing system schematic diagram based on terminal according to the embodiment of the present application；
Fig. 3 is the first follow-up mechanism interface schematic diagram according to one preferred embodiment of the application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the present invention and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
According to embodiments of the present invention, a kind of method for tracing based on terminal is provided, as shown in Figure 1, this method includes such as
Under step S100 to step S106:
Step S100 establishes the correspondence between at least one target terminal；
Follow-up mechanism establishes the correspondence between at least one target follow up mechanism, can be wireless communication relationship,
It can be the wire communication relationship after connecting by transmission line；In the present embodiment, it is preferred that be wireless communication relationship, be not necessarily to
It is confined to be routed.
Specifically, the correspondence established between at least one target terminal includes one kind below:
First follow-up mechanism establishes the wireless communication relationship between second follow-up mechanism；
First follow-up mechanism establishes the wireless communication relationship between multiple second follow-up mechanisms.
First, second follow-up mechanism can open casting function by operation, broadcast wireless communication in specified regional scope
Number, if can mutually receive the wireless signal, the first follow-up mechanism is as originating end, actively in specified regional scope
Foundation is connect with the pairing of the second follow-up mechanism (target terminal), and then establishes point-to-point wireless communication relationship between the two.
In the present embodiment, the first follow-up mechanism can be established actively and multiple second follow-up mechanisms in specified regional scope
Between point-to-area wireless communication relationship.
To which the first follow-up mechanism and one or more second follow-up mechanisms (target terminal) can be in communication with each other, for the
The tracking of two follow-up mechanisms provides safeguard.
In the present embodiment, the first follow-up mechanism (the second follow-up mechanism) can be novel locating device, smart phone
In some embodiments, personnel can be by first follow-up mechanism editor's short message, and passes through and radio to tool
Have on the second follow-up mechanism of pairing relationship, realizes the simple information interaction between the first and second follow-up mechanism.
Step S102 obtains the first location information；
Specifically, the first location information of acquisition includes:
First follow-up mechanism obtains the first latitude and longitude information and the first altitude information.
First follow-up mechanism actively passes through the first longitude and latitude that built-in positioning device obtains the first follow-up mechanism position
Information is spent, and (is also possible to examine by the positioning device with height detection function by built-in altitude sensor
Survey obtain) detection obtain the first altitude information, for determine the first and second follow-up mechanism between distance and bearing provide safeguard.
In the present embodiment, after establishing wireless communication relationship, the first follow-up mechanism actively obtains the first longitude and latitude letter
Breath and the first altitude information.
In some embodiments, after the first follow-up mechanism actively obtains the first latitude and longitude information and the first altitude information,
Resettle wireless communication relationship.
Step S104 receives the second location information of at least one target terminal；
Specifically, the second location information for receiving at least one target terminal includes:
The second latitude and longitude information and the second altitude information are obtained by least one second follow-up mechanism；
First follow-up mechanism receives the second latitude and longitude information and the second height above sea level letter of at least one second follow-up mechanism acquisition
Breath.
Second follow-up mechanism actively passes through the second longitude and latitude that built-in positioning device obtains the second follow-up mechanism position
Information is spent, and (is also possible to examine by the positioning device with height detection function by built-in altitude sensor
Survey obtain) detection obtain the second altitude information, for determine the first and second follow-up mechanism between distance and bearing provide safeguard.
In the present embodiment, after establishing wireless communication relationship, the second follow-up mechanism actively obtains the second longitude and latitude letter
Breath and the second altitude information.
In some embodiments, after the second follow-up mechanism actively obtains the second latitude and longitude information and the second altitude information,
Resettle wireless communication relationship.
After obtaining the second latitude and longitude information, the second altitude information, the second follow-up mechanism is according to preset program by above-mentioned letter
Breath is sent to the first follow-up mechanism, provides safeguard to calculate distance and bearing for the first follow-up mechanism.
In the present embodiment, it is also possible to after the first follow-up mechanism obtains the first latitude and longitude information and the first altitude information,
First latitude and longitude information and the first altitude information are sent to the second follow-up mechanism, the second follow-up mechanism is according still further to preset order master
Dynamic the second latitude and longitude information that the second follow-up mechanism position is obtained by built-in positioning device, and pass through built-in sea
Height sensor is pulled out to detect to obtain the second altitude information；To be mentioned to export display contents in one or more second follow-up mechanisms
For ensureing, achievees the purpose that two terminals for establishing correspondence can export display content, realize the effect of direction tracing.
After obtaining the second latitude and longitude information, the second altitude information, the second follow-up mechanism is according to preset program by above-mentioned letter
Breath is sent to the first follow-up mechanism, provides safeguard to calculate distance and bearing for the first follow-up mechanism.
Step S106 determines display content according to first location information and second location information, and exports institute
State display content.
Specifically, determining display content according to first location information and second location information, and described in output
Show that content includes:
The first follow-up mechanism and multiple is calculated according to first location information and multiple second location informations
Distance, relative bearing and the difference in height information of second follow-up mechanism；
Multiple tracking images are drawn according to distance, relative bearing and difference in height information；
Display content is determined in multiple tracking images according to first user's handover operation；
First follow-up mechanism exports the display content.
It is respectively mounted on the first, second follow-up mechanism using processing software, when the first follow-up mechanism receives the second positioning
After information, the first follow-up mechanism and multiple second follow-up mechanisms can be calculated according to the first location information and the second location information
Distance, relative bearing and difference in height information.
In this way, can determine a datum mark as the location of first follow-up mechanism, the base in blank indicating template
It can be center on schedule, be also possible to other positions, preferably center, reaction different directions that can be relatively clear
The second follow-up mechanism position；Reduce according to equal proportion, the position of the second follow-up mechanism can be reduced to blank with equal proportion and show
In template, the orientation of the two distance and the second follow-up mechanism in blank indicating template can be determined according to coordinate, as a result, can
It is enough to draw out multiple tracking images automatically in blank indicating template.
It is also possible to distance, relative bearing and the height of the first follow-up mechanism that will be calculated and multiple second follow-up mechanisms
Poor information is spent, display content is converted into, obtains multiple display content in the first follow-up mechanism；Thereby, it is possible to obtain as
Multiple display contents shown in Fig. 3.
Display content is determined in multiple tracking images eventually by first user's handover operation, in the first tracking dress
The corresponding tracking image of output is set as display content, the target person of the second follow-up mechanism is held in instruction initiation personnel tracking
Member；Target person also can be reversed tracking initiation personnel, and the two is close to each other, promote tracking efficiency.
According to above-mentioned drawing process, after the second follow-up mechanism generates the second location information, can also according to the information and
It is poor that the first location information received calculates relative bearing, distance and height above sea level automatically, and draws out corresponding tracking image.
Finally according to the handover operation of user, corresponding tracking image is exported on the second follow-up mechanism as in display
Hold, the initiation personnel of the first follow-up mechanism are held in instruction target person tracking；Initiation personnel also can be reversed tracking target person,
The two is close to each other, promotes tracking efficiency.
In some embodiments, the tracking image of multiple second follow-up mechanisms and the first follow-up mechanism can be switched to, i.e.,
Finally show that the relative bearing, distance and height above sea level of multiple the second follow-up mechanisms for establishing correspondence are poor in the first follow-up mechanism；
It can be searched for convenient for searching unit, team.
In some embodiments, novel locating device includes shell, and the shell includes: to receive and acquire for handling
The MCU of location information, display screen, wireless communication device, positioning device, electronic compass and lithium battery, the MCU respectively and
The display screen, wireless communication device, positioning device, electronic compass electrical connection, the lithium battery and the MCU, display
Screen, wireless communication device, positioning device, electronic compass electrical connection.
In the present embodiment, it is preferred that the MCU is the single-chip microcontroller of MSP430 model.
In the present embodiment, it is preferred that the display screen is LED display.
In the present embodiment, it is preferred that the display screen is LCD display.
In the present embodiment, it is preferred that the wireless communication device is the wireless communication transceiver of low-frequency range.
In the present embodiment, it is preferred that the wireless communication device is the wireless communication transceiver of 433MHZ frequency.
In the present embodiment, it is preferred that the positioning device is GNSS locator.
In the present embodiment, it is preferred that the positioning device is the GNSS locator of EVA-8M model.
In the present embodiment, it is preferred that further include: the wireless charging module being connect with the lithium battery.
It can be seen from the above description that the present invention realizes following technical effect:
In the embodiment of the present application, by the way of based on terminal tracing, by establishing between at least one target terminal
Correspondence；Obtain the first location information；Receive the second location information of at least one target terminal；According to described
One location information and second location information determine display content, and export the display content, pass through at least two terminals
It realizes mutual location tracking, has achieved the purpose that needing not rely upon map realizes location tracking, to realize promotion
Visual, and without carrying out the technical effect of artificial direction identification by map, and then solve since location tracking is excessive
It is poor dependent on visual caused by map, and need the technical issues of artificially taking one's bearings.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
According to embodiments of the present invention, additionally provide it is a kind of for implementing the system of the above-mentioned method for tracing based on terminal, such as
Shown in Fig. 2, which includes:
Module 10 is established, the correspondence for establishing between at least one target terminal；
Follow-up mechanism establishes the correspondence between at least one target follow up mechanism, can be wireless communication relationship,
It can be the wire communication relationship after connecting by transmission line；In the present embodiment, it is preferred that be wireless communication relationship, be not necessarily to
It is confined to be routed.
Specifically, establishing module 10 and including:
First follow-up mechanism establishes the wireless communication relationship between second follow-up mechanism；
First follow-up mechanism establishes the wireless communication relationship between multiple second follow-up mechanisms.
First, second follow-up mechanism can open casting function by operation, broadcast wireless communication in specified regional scope
Number, if can mutually receive the wireless signal, the first follow-up mechanism is as originating end, actively in specified regional scope
Foundation is connect with the pairing of the second follow-up mechanism (target terminal), and then establishes point-to-point wireless communication relationship between the two.
In the present embodiment, the first follow-up mechanism can be established actively and multiple second follow-up mechanisms in specified regional scope
Between point-to-area wireless communication relationship.
To which the first follow-up mechanism and one or more second follow-up mechanisms (target terminal) can be in communication with each other, for the
The tracking of two follow-up mechanisms provides safeguard.
In the present embodiment, the first follow-up mechanism (the second follow-up mechanism) can be novel locating device, smart phone
It is applied in example some, personnel can have by first follow-up mechanism editor's short message, and by radioing to
On second follow-up mechanism of pairing relationship, the simple information interaction between the first and second follow-up mechanism is realized.
Module 20 is obtained, for obtaining the first location information；
Specifically, acquisition module 20 includes:
First follow-up mechanism obtains the first latitude and longitude information and the first altitude information.
First follow-up mechanism actively passes through the first longitude and latitude that built-in positioning device obtains the first follow-up mechanism position
Information is spent, and (is also possible to examine by the positioning device with height detection function by built-in altitude sensor
Survey obtain) detection obtain the first altitude information, for determine the first and second follow-up mechanism between distance and bearing provide safeguard.
In the present embodiment, after establishing wireless communication relationship, the first follow-up mechanism actively obtains the first longitude and latitude letter
Breath and the first altitude information.
In some embodiments, after the first follow-up mechanism actively obtains the first latitude and longitude information and the first altitude information,
Resettle wireless communication relationship.
Receiving module 30, for receiving the second location information of at least one target terminal；
Specifically, receiving module 30 includes:
The second latitude and longitude information and the second altitude information are obtained by least one second follow-up mechanism；
First follow-up mechanism receives the second latitude and longitude information and the second height above sea level letter of at least one second follow-up mechanism acquisition
Breath.
Second follow-up mechanism actively passes through the second longitude and latitude that built-in positioning device obtains the second follow-up mechanism position
Information is spent, and (is also possible to examine by the positioning device with height detection function by built-in altitude sensor
Survey obtain) detection obtain the second altitude information, for determine the first and second follow-up mechanism between distance and bearing provide safeguard.
In the present embodiment, after establishing wireless communication relationship, the second follow-up mechanism actively obtains the second longitude and latitude letter
Breath and the second altitude information.
In some embodiments, after the second follow-up mechanism actively obtains the second latitude and longitude information and the second altitude information,
Resettle wireless communication relationship.
After obtaining the second latitude and longitude information, the second altitude information, the second follow-up mechanism is according to preset program by above-mentioned letter
Breath is sent to the first follow-up mechanism, provides safeguard to calculate distance and bearing for the first follow-up mechanism.
In the present embodiment, it is also possible to after the first follow-up mechanism obtains the first latitude and longitude information and the first altitude information,
First latitude and longitude information and the first altitude information are sent to the second follow-up mechanism, the second follow-up mechanism is according still further to preset order master
Dynamic the second latitude and longitude information that the second follow-up mechanism position is obtained by built-in positioning device, and pass through built-in sea
Height sensor is pulled out to detect to obtain the second altitude information；To be mentioned to export display contents in one or more second follow-up mechanisms
For ensureing, achievees the purpose that two terminals for establishing correspondence can export display content, realize the effect of direction tracing.
After obtaining the second latitude and longitude information, the second altitude information, the second follow-up mechanism is according to preset program by above-mentioned letter
Breath is sent to the first follow-up mechanism, provides safeguard to calculate distance and bearing for the first follow-up mechanism.
Output module 40 is determined, for determining in display according to first location information and second location information
Hold, and exports the display content.
Specifically, determining that output module 40 includes:
The first follow-up mechanism and multiple is calculated according to first location information and multiple second location informations
Distance, relative bearing and the difference in height information of second follow-up mechanism；
Multiple tracking images are drawn according to distance, relative bearing and difference in height information；
Display content is determined in multiple tracking images according to first user's handover operation；
First follow-up mechanism exports the display content.
It is respectively mounted on the first, second follow-up mechanism using processing software, when the first follow-up mechanism receives the second positioning
After information, the first follow-up mechanism and multiple second follow-up mechanisms can be calculated according to the first location information and the second location information
Distance, relative bearing and difference in height information.
In this way, can determine a datum mark as the location of first follow-up mechanism, the base in blank indicating template
It can be center on schedule, be also possible to other positions, preferably center, reaction different directions that can be relatively clear
The second follow-up mechanism position；Reduce according to equal proportion, the position of the second follow-up mechanism can be reduced to blank with equal proportion and show
In template, the orientation of the two distance and the second follow-up mechanism in blank indicating template can be determined according to coordinate, as a result, can
It is enough to draw out multiple tracking images automatically in blank indicating template.
It is also possible to distance, relative bearing and the height of the first follow-up mechanism that will be calculated and multiple second follow-up mechanisms
Poor information is spent, display content is converted into, obtains multiple display content in the first follow-up mechanism；Thereby, it is possible to obtain as
Multiple display contents shown in Fig. 3.
Display content is determined in multiple tracking images eventually by first user's handover operation, in the first tracking dress
The corresponding tracking image of output is set as display content, the target person of the second follow-up mechanism is held in instruction initiation personnel tracking
Member；Target person also can be reversed tracking initiation personnel, and the two is close to each other, promote tracking efficiency.According to above-mentioned drafting
Journey can also be automatic according to the information and the first location information received after the second follow-up mechanism generates the second location information
It is poor to calculate relative bearing, distance and height above sea level, and draws out corresponding tracking image.
Finally according to the handover operation of user, corresponding tracking image is exported on the second follow-up mechanism as in display
Hold, the initiation personnel of the first follow-up mechanism are held in instruction target person tracking；Initiation personnel also can be reversed tracking target person,
The two is close to each other, promotes tracking efficiency.
In some embodiments, the tracking image of multiple second follow-up mechanisms and the first follow-up mechanism can be switched to, i.e.,
Finally show that the relative bearing, distance and height above sea level of multiple the second follow-up mechanisms for establishing correspondence are poor in the first follow-up mechanism；
It can be searched for convenient for searching unit, team.
In some embodiments, novel locating device includes shell, and the shell includes: to receive and acquire for handling
The MCU of location information, display screen, wireless communication device, positioning device, electronic compass and lithium battery, the MCU respectively and
The display screen, wireless communication device, positioning device, electronic compass electrical connection, the lithium battery and the MCU, display
Screen, wireless communication device, positioning device, electronic compass electrical connection.
In the present embodiment, it is preferred that the MCU is the single-chip microcontroller of MSP430 model.
In the present embodiment, it is preferred that the display screen is LED display.
In the present embodiment, it is preferred that the display screen is LCD display.
In the present embodiment, it is preferred that the wireless communication device is the wireless communication transceiver of low-frequency range.
In the present embodiment, it is preferred that the wireless communication device is the wireless communication transceiver of 433MHZ frequency.
In the present embodiment, it is preferred that the positioning device is GNSS locator.
In the present embodiment, it is preferred that the positioning device is the GNSS locator of EVA-8M model.
In the present embodiment, it is preferred that further include: the wireless charging module being connect with the lithium battery.
It can be seen from the above description that the present invention realizes following technical effect:
In the embodiment of the present application, by the way of based on terminal tracing, by establishing between at least one target terminal
Correspondence；Obtain the first location information；Receive the second location information of at least one target terminal；According to described
One location information and second location information determine display content, and export the display content, pass through at least two terminals
It realizes mutual location tracking, has achieved the purpose that needing not rely upon map realizes location tracking, to realize promotion
Visual, and without carrying out the technical effect of artificial direction identification by map, and then solve since location tracking is excessive
It is poor dependent on visual caused by map, and need the technical issues of artificially taking one's bearings.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of method for tracing based on terminal characterized by comprising
Establish the correspondence between at least one target terminal；
Obtain the first location information；
Receive the second location information of at least one target terminal；
Display content is determined according to first location information and second location information, and exports the display content.
2. method for tracing according to claim 1, which is characterized in that the communication established between at least one target terminal is closed
System includes one kind below:
First follow-up mechanism establishes the wireless communication relationship between second follow-up mechanism；
First follow-up mechanism establishes the wireless communication relationship between multiple second follow-up mechanisms.
3. location tracking method according to claim 1, which is characterized in that obtaining the first location information includes:
First follow-up mechanism obtains the first latitude and longitude information and the first altitude information.
4. method for tracing according to claim 1, which is characterized in that receive at least one target terminal second is fixed
Position information include:
The second latitude and longitude information and the second altitude information are obtained by least one second follow-up mechanism；
First follow-up mechanism receives the second latitude and longitude information and the second altitude information of at least one second follow-up mechanism acquisition.
5. method for tracing according to claim 1, which is characterized in that determined according to first location information and described second
Position information determines display content, and exports the display content and include:
The first follow-up mechanism and multiple second is calculated according to first location information and multiple second location informations
Distance, relative bearing and the difference in height information of follow-up mechanism；
Multiple tracking images are drawn according to distance, relative bearing and difference in height information；
Display content is determined in multiple tracking images according to first user's handover operation；
First follow-up mechanism exports the display content.
6. a kind of tracing system based on terminal characterized by comprising
Module is established, the correspondence for establishing between at least one target terminal；
Module is obtained, for obtaining the first location information；
Receiving module, for receiving the second location information of at least one target terminal；
Determine output module, for determining display content according to first location information and second location information, and it is defeated
The display content out.
7. tracing system according to claim 6, which is characterized in that the module of establishing includes:
First follow-up mechanism establishes the wireless communication relationship between second follow-up mechanism；
First follow-up mechanism establishes the wireless communication relationship between multiple second follow-up mechanisms.
8. tracing system according to claim 6, which is characterized in that the acquisition module includes:
First follow-up mechanism obtains the first latitude and longitude information and the first altitude information.
9. tracing system according to claim 6, which is characterized in that the receiving module includes:
The second latitude and longitude information and the second altitude information are obtained by least one second follow-up mechanism；
First follow-up mechanism receives the second latitude and longitude information and the second altitude information of at least one second follow-up mechanism acquisition.
10. tracing system according to claim 6, which is characterized in that the determining output module includes:
The first follow-up mechanism and multiple second is calculated according to first location information and multiple second location informations
Distance, relative bearing and the difference in height information of follow-up mechanism；
Multiple tracking images are drawn according to distance, relative bearing and difference in height information；
Display content is determined in multiple tracking images according to first user's handover operation；
First follow-up mechanism exports the display content.
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| CN201910448152.0A CN110191414A (en) | 2019-05-27 | 2019-05-27 | Method for tracing and system based on terminal |
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