CN109731323A - A kind of game system based on active user position - Google Patents
A kind of game system based on active user position Download PDFInfo
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- CN109731323A CN109731323A CN201811645725.0A CN201811645725A CN109731323A CN 109731323 A CN109731323 A CN 109731323A CN 201811645725 A CN201811645725 A CN 201811645725A CN 109731323 A CN109731323 A CN 109731323A
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- anchor point
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Abstract
The present invention provides a kind of game system based on active user position, belong to online game and real-time communication field, it further include the virtual map of storage in the server and the GPS anchor point with fixed location parameter in virtual map including the user terminal communicated with server；The user terminal is equipped with accelerometer；Position of the user terminal in virtual map determines in the following manner: the position of user terminal is obtained by the user terminal in the relative shift that the fixation location parameter of the GPS anchor point of server registers and the accelerometer of the user terminal provide.The game system for handling user's real-time position information with practical value that the present invention provides a kind of, the game system be capable of the realization of low cost to accurate positioning of the game user in virtual map, reduce user terminal and the pressure communication of server and reduce the calculating task amount that MR in server merge, in particular, provide the support positioned for the MR game Small and Medium Sized of long-distance on-line.
Description
Technical field
The invention belongs to online game and real-time communication fields, more particularly to one kind can handle user's real-time position information
Game system.
Background technique
Virtual reality technology (VR) and mixed reality technology (MR) have had successful precedent in the application of field of play, such as
The smart treasured that Nintendo releases can be dream MR editions, and in the game system, game user carries handheld device or user terminal,
Game system passes through the actual position of GPS positioning game user in handheld device, and essence is arranged in virtual map in systems
Position is arrested in spirit, when the actual position of game user in virtual map it is smart arrest position and be overlapped when, game user can
Spirit is arrested with operating handheld device realization, so that the game experiencing of game user is expanded to entire outdoor ring from interior
Border, or even any one corner of the whole world, realize initiative game experiencing.
In the multi-user online games for needing to handle user's real-time position information, generally there are following problems: 1, due to
At 20 meters or so, the specific coordinate in virtual map is directed to different game for GPS, the general error of Beidou class universal locating system
User may correspond to different actual positions, it is difficult to which the direct battle for realizing small size, which has limited existing MR class online games
Game mode；2, the size in the place of game is carried out in specified region, in fixed scene for secret room class, position class, only
Bigger place can be chosen, there are biggish construction and maintenance costs；3, the calculation amount of the MR real time fusion in large scale place
Greatly, more demanding to server hardware, game hardware high expensive.Therefore, what there has been no a kind of at present with practical value can
Handle the game system of user's real-time position information.
Summary of the invention
The game system for handling user's real-time position information with practical value that it is an object of that present invention to provide a kind of,
The game system is capable of accurate positioning, reduction user terminal and service of the realization of low cost to game user in virtual map
The pressure communication of device simultaneously reduces the calculating task amount that MR is merged in server.
Present invention provide the technical scheme that
A kind of game system based on active user position, including the user terminal communicated with server, including is stored in
Virtual map in server and the GPS anchor point with fixed location parameter in virtual map；The user terminal, which is equipped with, to be added
Speedometer；Position of the user terminal in virtual map determines in the following manner: the position of user terminal is by the user terminal
It is measured in the relative displacement that the fixation location parameter of the GPS anchor point of server registers and the accelerometer of the user terminal provide
Out.
In one embodiment of the present of invention, including GPS anchor point device corresponding with GPS anchor point, when user terminal and GPS anchor
Between point device less than one apart from when, server will receive a GPS anchor point registration request；The registration request carries should
The mark of the mark of user terminal and the GPS anchor point.
In one embodiment of the present of invention, GPS anchor point registration request is sent by GPS anchor point device or user terminal.
In one embodiment of the present of invention, including the GPS anchor point device array being made of multiple GPS anchor point devices.
In one embodiment of the present of invention, user terminal is equipped with GPS module, the seat in the fixation location parameter of GPS anchor point
Mark is provided by the GPS module.
In one embodiment of the present of invention, user terminal is equipped with GPS module, and the corresponding GPS anchor point of GPS anchor point device is consolidated
Location parameter is provided by the GPS module.
One aspect of the present invention, which has the benefit that, generally navigates using accelerometer or records traveling road
Line, it is mobile for a long time after caused by the accumulation of error can not correct, so accelerometer is used as positioning device not in game station
It uses, the present invention is using multiple GPS anchor point devices for being arranged within the scope of one as multiple correction basic points, when game user passes through
When crossing the GPS anchor point device, the position for the user terminal worn is relocated by the GPS anchor point device, is eliminated by adding
The location error that speedometer continuous integral generates keeps the game mode based on active user position real with reasonable cost
It is existing.
One aspect of the present invention, which has the benefit that, realizes positioning using accelerometer, convenient for game user
Small size displacement captured, solve the requirement in MR game to Virtual User position precision, generally can be as accurate as li
Meter Dan Wei makes it possible that used MR realizes the interaction between the game user of remote different location.
One aspect of the present invention has the benefit that user terminal is equipped with GPS module, and GPS anchor point device is corresponding
The fixation location parameter of GPS anchor point provided by the GPS module, each playground may be implemented after more new environment, it is right
The initialization requirements of GPS anchor point in virtual map, it is not necessary to it is solid that GPS anchor point in virtual map could be established again through field survey
Determine unknown parameter, it is updated adaptive to realize place.
One aspect of the present invention has the benefit that based on the embodiment of the present invention, allows to carry out same game
Multiple places between there are an errors relative position of arrangement of GPS anchor point device because precision is higher in construction
Positioning, cost is higher, and user terminal is equipped with GPS module, and the coordinate in the fixation location parameter of GPS anchor point is by the GPS mould
Block provides, and can accumulate the location data of multiple GPS modules, to the GPS anchor point device of different location but corresponding same GPS anchor point
Position deviation is assessed, and when error is smaller, can realize positioning by the parameter correction on the server to GPS anchor point
It is smooth, when error is larger, can be issued by server to the GPS anchor point device error prompts of designated identification, and to skill
Art personnel provide adjustment to specified GPS anchor point device and suggest.
One aspect of the present invention has the benefit that setting has fixed location parameter in virtual map
GPS anchor point, fixation location parameter and the user of the position of user terminal by the user terminal in the GPS anchor point of server registers
The relative shift that the accelerometer of terminal provides show that a possibility that positioning fails is substantially not present in this positioning method, makes
When with GPS positioning, especially indoor positioning when, since GPS signal is mainly used for outdoor, there are problems that often going offline, service
Device will carry out a large amount of calculation processing GPS disconnection, also affect calculating of the MR technology to virtual role movement real-time, this
The technical solution that invention provides is positioned in real time independent of GPS, to reduce the communication pressure of user terminal and server
Power simultaneously reduces the calculating task amount that MR is merged in server.
Detailed description of the invention
Fig. 1 is the system schematic of one embodiment of the invention；
Fig. 2 is the system partial schematic diagram of embodiment in Fig. 1；
Fig. 3 is the communication block diagram of one embodiment of the invention.
Specific embodiment
Further clearly illustrate technical solution of the present invention combined with specific embodiments below.
Embodiment one
As shown in Figure 1, class MR game system is fought in a kind of networking, including it is built in different location respectively but structure is identical
A, B two buildings, every building take up an area about 900 square metres, are equipped with three-decker, A, which builds interior any spatial position, B building
Interior any spatial position is corresponding.To realize long-distance on-line battle, multiple game users are distributed in respectively in two buildings, and
And each game user wearing has the helmet with MR (mixed reality) function as user terminal, the helmet and running game application
Server S holding combined network communication, the Infrared Projector and infrared signal for short distance communication are equipped at the top of the helmet
Receiver, inner helmet are equipped with the accelerometer for acquiring helmet track, and the helmet has for merging actual environment and virtual ring
The semi-transparent display screen in border, game user observe the actual environment where itself by the semi-transparent display screen.A, every layer is built for B two
Top of space is provided with 7 GPS anchor point devices, and such as Pa1, Pb1, each GPS anchor point device specifically includes that the visual field is downward
Infrared sensor and setting are in infrared sensor side and Infrared Projector identical with infrared sensor angle and red
External signal receiver, the Infrared Projector and infrared signal receiver of GPS anchor point device are used for and GPS anchor point device lower section
Short distance communication is realized by the helmet that the game user of GPS anchor point device is dressed.
Configured with virtual map G identical with building A, B structure in the server S of running game application, specifically, as schemed
Shown in 2, the function that server S is realized is that acquisition is located at a game user Ua at A and sits relative to the position of building A
It marks Pa (having corresponding position Pb corresponding with Pa at B), at the virtual angle of virtual map G corresponding position P creation game user Ua
Virtual role Ua ' then when the game user Ub being located at B is at observation Pb, is incident upon the head of Ub wearing by color Ua '
On the semi-transparent display screen of helmet, to realize game user Ub to other interactive functions of Ua, such as shooting, fight game operation.Cause
All game interactions for being game user Ua in game process all pass through the user terminal and server S or GPS anchor of its wearing
Point device communicates, in the present embodiment, when being related to describing system communication relationship, also using the equipment of Ua, Ub statement user's wearing.
Each GPS anchor point device has unique encodings to identify (i.e. ID) in the server in the present embodiment, and server S passes through
The true coordinate of GPS anchor point device can be inquired unique encodings mark, while each GPS anchor point device at A has
Each GPS anchor point device at B is corresponding, also have in virtual map G point that position determines, unique at A
A specific GPS anchor point device and B at a specific GPS anchor point device it is corresponding simultaneously, the point is in the present embodiment
As GPS anchor point.There can be following data structure by one in the database of server S for a GPS anchor point
Record statement:
Wherein, field Coordinate is GPS anchor point P coordinate in virtual map, or the fixed bit for GPS anchor point P
Set parameter.
Specifically, being disposed with GPS anchor point device Pa1, Pa2 and Pa3 in building A as shown in Figure 2, constituting side is 10m's
Equilateral triangle；It is corresponding with Pa1, Pa2 and Pa3 to be disposed with GPS anchor point device Pb1, Pb2 and Pb3 in building B,
Constitute the equilateral triangle that side is 10m；Pa1, Pb1 correspond to GPS anchor point P1, Pa2, Pb2 in virtual map and correspond to virtual map
In GPS anchor point P2, Pa3, Pb3 correspond to the GPS anchor point P3 in virtual map, P1, P2 and P3 can also be with shapes in virtual map
The equilateral triangle for being 10m at a side, in other embodiments of the invention, each GPS anchor point or its corresponding GPS anchor point
The shapes such as plane quadrilateral, the plane pentagon of fixed side length can also be formed between equipment, be also possible to quadrilateral space, sky
Between the shapes such as pentagon, fixed side length can be unequal.
Game user can generate the movement relative to fixed building in ludic activity, and game user is set by GPS anchor point
When standby, the user terminal of wearing can be identified by GPS anchor point device and pass through the mark for communicating and determining GPS anchor point device, so
A GPS anchor point registration request will be sent from GPS anchor point device or user terminal to server afterwards, which carries the use
The mark of the mark of family terminal and the GPS anchor point.Specifically, as shown in figure 3, when a game being located in A in the present embodiment
User Ua is when by a GPS anchor point device Pa1, firstly, the user terminal of game user wearing is by the infrared sensing of Pa1
Device acquisition is simultaneously identified by the controller of Pa1；Then, the controller of Pa1 activates the Infrared Projector and infrared signal of oneself
Receiver, makes Infrared Projector issue inquiry signal, and inquiry signal carries the mark of Pa1；When Ua enters GPS anchor point device
Infrared Projector effective communication apart from when, wearing user terminal infrared signal receiver receive inquiry signal
And answer signal is returned to by the Infrared Projector of user terminal, answer signal carries the mark of the user terminal, owns
The effective communication distance of infrared signal receiver and infrared signal transmitter is fixed as 1m；Finally, the infrared letter of GPS anchor point device
Number receiver receives the answer signal, continues to send inquiry signal, repeat the above process.In the present embodiment, the above process into
After row one circulation, user terminal can send a GPS anchor point registration request to server, and registration request carries the user terminal
Mark and the GPS anchor point received mark, after server receives GPS anchor point registration request, update game user Ua
Position of the corresponding virtual role U in virtual map is P1.When Ua is mobile and far from Pa1 to after exceeding effective communication distance,
The user terminal communicating interrupt of Pa1 and Ua wearing, the user terminal of Ua, which starts to send to server, carries its displacement with respect to Pa1
The data frame of amount, the relative shift can by the accelerometer in the user terminal of Ua from the time of leaving Pa1 to send number
It is obtained according to the direct integral at frame moment, which is a space three-dimensional vector M, and those skilled in the art can pass through
Further algorithm optimization obtains the more accurately relative shift.Preferably, the accelerometer in the present embodiment user terminal
Six-axle acceleration sensor MPU6050 can be selected, which is a kind of Electrostatically suspended accelerometer, and range is 12.5 μ gn,
1 μ gn of sensitivity.When server receives the data frame for carrying its displacement with respect to Pa1 of above-mentioned user terminal every time, as one
Location updating of the virtual role in virtual map is P1+M by kind registration.Due in game at A, B two and in virtual map
In, the position coordinates of any game user be it is same, when be located at B place game user Ub observation B building P1+M point when, take
On the semi-transparent display screen for the user terminal that the virtual role of Ua can be incident upon Ub by business device, so that realizing Ua's in the visual field of Ub
The fusion of actual environment at virtual role Ua ' and B.
In the present embodiment, 21 GPS anchor point devices are provided in building A, B, 7 every layer, position is corresponding more, any
A GPS anchor point device all forms the equilateral triangle grid that side is 10m, this GPS anchor point with two adjacent GPS anchor point devices
The grid-shaped of equipment disposes to form GPS anchor point device array.The GPS anchor point device array is corresponding in virtual map G with it
GPS anchor point array structure is identical, and each unit corresponds in array.
In the present embodiment, user terminal is additionally provided with GPS module, in game process, server S received GPS every time
In anchor point registration request, also the actual coordinate of the user terminal of carrying GPS module acquisition, the actual coordinate are that space three-dimensional is sat
Mark, server S record the mark of actual coordinate and GPS anchor point device in received GPS anchor point registration request every time, and based on more
The corresponding actual coordinate of a same GPS anchor point device GPS anchor point corresponding to GPS anchor point device is adjusted, specifically, can
Be update the GPS anchor point fixation location parameter be above-mentioned actual coordinate section in the specific time multiple averaging value.
Embodiment two
The present embodiment is a kind of networking battle class MR game system, the difference between this embodiment and the first embodiment lies in, each
Every layer of multiple GPS anchor point devices, may be at different planes, to obtain better spatial resolution, such as exist in building
The blindage and tunnel that can have height to rise and fall in building, can also install GPS anchor point device near blindage and tunnel and be used for
Positioning to the game user of wearing user terminal.
Embodiment three
The present embodiment is a kind of networking battle class MR game system, and the difference with above-mentioned each embodiment is, is servicing
The GPS positioning basic point built at A, B two is stored in device S, each GPS anchor point of virtual map G is by user terminal in server S
Interior GPS module provides initialization data, the specific can be that following process: when game starts, carrying server S and is loaded into A, B two
The mark for locating GPS anchor point device and the GPS positioning basic point at A, B two；A user terminal at A with close to a GPS
After anchor point device to effective communication distance, server will receive a GPS anchor point registration request, which carries the use
The actual coordinate that the GPS module of the mark and the user terminal of the mark of family terminal and the GPS anchor point provides, server S will
The actual coordinate and A place GPS positioning basic point subtract each other after, obtain the GPS anchor point device in virtual map G correspond to GPS anchor point consolidate
Determine parameter, and is stored.The embodiment is suitable for A, B building for the new playground formed after new game transformation
Initialization.
Example IV
The present embodiment is that a kind of network seeks precious class MR game system, need not realize that itself virtual role exists between game user
Projection on other people user terminals shows that server only needs to obtain user terminal in the operation of particular locations and operation knot
Fruit, thus it is smaller to the real-time refresh requirements of specific location.The present embodiment and the difference of embodiment one and embodiment two be, field
Setting tool does not have active communication function and the GPS anchor point device for electrical connection in ground, and NFC chip only is arranged in corresponding position,
It is provided with NFC on user terminal and reads equipment, when user terminal is close to NFC chip, the mark in NFC chip can be read automatically
Know, user terminal leave the position after NFC chip by the user terminal server registers the corresponding GPS anchor point of NFC chip
The relative shift that provides of accelerometer of fixation location parameter and the user terminal be added and obtain.The present embodiment is specifically answered
It can be with mode, NFC chip be set on secret room door, its mark is stored in NFC new film, which saves on the server
In the record of the corresponding GPS anchor point of the NFC chip, when game user handset user terminal, (user terminal is in the present embodiment
A kind of handheld terminal reading equipment with NFC) close to secret room door when, user terminal identifies the mark of the NFC chip and to clothes
Business device issues a GPS anchor point registration request, and the fixation position of the corresponding GPS anchor point of the server registers NFC chip is game
The integration data that accelerometer provides in basic point of the terminal in virtual map and empty user terminal, when user terminal leave it is close
Behind the door, position of the user terminal in virtual map is obtained by the addition of following two parts for room, and a part is the basic point, another part
Restart integral for the accelerometer in user terminal and obtains relative shift.
Claims (6)
1. a kind of game system based on active user position, including the user terminal communicated with server, it is characterised in that: packet
Include the virtual map of storage in the server and the GPS anchor point with fixed location parameter in virtual map；The user is whole
End is equipped with accelerometer；Position of the user terminal in virtual map determines in the following manner: the position of user terminal is by this
User terminal is in the opposite position that the fixation location parameter of the GPS anchor point of server registers and the accelerometer of the user terminal provide
Shifting measures out.
2. a kind of game system based on active user position according to claim 1, it is characterised in that: including with GPS
The corresponding GPS anchor point device of anchor point, when between user terminal and GPS anchor point device less than one apart from when, server will receive
To a GPS anchor point registration request；The registration request carries the mark of the user terminal and the mark of the GPS anchor point.
3. a kind of game system based on active user position according to claim 2, it is characterised in that: GPS anchor point is stepped on
Note request is sent by GPS anchor point device or user terminal.
4. a kind of game system based on active user position according to claim 2, it is characterised in that: including by multiple
The GPS anchor point device array of the GPS anchor point device composition.
5. a kind of game system based on active user position according to claim 2, it is characterised in that: user terminal is set
There is GPS module, the coordinate in the fixation location parameter of GPS anchor point is provided by the GPS module.
6. a kind of game system based on active user position according to claim 2, it is characterised in that: user terminal is set
There is GPS module, the fixation location parameter of the corresponding GPS anchor point of GPS anchor point device is provided by the GPS module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811645725.0A CN109731323B (en) | 2018-12-29 | 2018-12-29 | Game system based on real-time user position |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645725.0A CN109731323B (en) | 2018-12-29 | 2018-12-29 | Game system based on real-time user position |
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| CN109731323A true CN109731323A (en) | 2019-05-10 |
| CN109731323B CN109731323B (en) | 2021-12-31 |
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| CN201811645725.0A Active CN109731323B (en) | 2018-12-29 | 2018-12-29 | Game system based on real-time user position |
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Cited By (1)
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| CN112672057A (en) * | 2020-12-25 | 2021-04-16 | 维沃移动通信有限公司 | Shooting method and device |
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