CN208384103U - A kind of locating base station, positioning system and game system - Google Patents
A kind of locating base station, positioning system and game system Download PDFInfo
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- CN208384103U CN208384103U CN201820973900.8U CN201820973900U CN208384103U CN 208384103 U CN208384103 U CN 208384103U CN 201820973900 U CN201820973900 U CN 201820973900U CN 208384103 U CN208384103 U CN 208384103U
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Abstract
This application discloses a kind of locating base station, positioning system and game systems, the locating base station includes for laser emission element, the ultrasonic transmitting element for emitting ultrasonic signal and the synchronization unit for emitting synchronization signal around rotary shaft rotation transmitting in two laser plane signals of set angle outgoing, wherein: at least two side laser-light transparents of the locating base station, the ultrasonic transmitting element can emit ultrasonic signal to the angle of at least two side.At least two side laser-light transparents that the application passes through setting locating base station, and ultrasonic signal is emitted to the angle of at least two side by ultrasonic transmitting element, realize a locating base station while the more set different users of positioning by positioning device, the games cost for having saved user improves the game experiencing of user.
Description
Technical Field
The utility model relates to a space positioning technical field, in particular to location basic station, positioning system and gaming system.
Background
Virtual Reality (VR) is a computer simulation system that can create and experience a Virtual world, which uses a computer to create a simulated environment, which is a systematic simulation of multi-source information-fused, interactive, three-dimensional dynamic views and physical behaviors, to immerse users in the environment.
Existing VR position tracking systems typically include a positioning base, two handles, and a head-mounted device or head-mounted locator that a user wears to view video or use to interact with objects in the virtual real world. However, one conventional VR localization tracking system can only be applied to one user, and for applications such as two-player battle games, the problem can only be solved by purchasing two sets of VR localization tracking systems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a location basic station, positioning system and gaming system can fix a position many sets of different users' equipment of being fixed a position simultaneously.
In order to achieve the purpose of the utility model, the embodiment of the utility model provides a technical scheme is so realized:
the embodiment of the utility model provides a location basic station, including the laser emission unit that is used for being two laser plane signals of settlement angle outgoing round the rotatory transmission of rotation axis, the ultrasonic emission unit that is used for launching ultrasonic signal and the synchronizing unit who is used for launching synchronizing signal, wherein:
the laser can penetrate through at least two sides of the positioning base station, and the ultrasonic transmitting unit can transmit ultrasonic signals to the directions of the at least two sides.
Further, the ultrasonic wave transmitting unit includes two or more.
Furthermore, two opposite side faces of the positioning base station can be penetrated by laser, and the ultrasonic transmitting units comprise two ultrasonic signals which are respectively transmitted to the two side faces of the positioning base station.
Furthermore, the positioning base station further comprises a control unit for controlling the rotation speed of the laser emission unit and controlling the time when the ultrasonic emission unit emits the ultrasonic signal, the time when the laser emission unit emits the laser plane signal and the reference time when the synchronization unit emits the synchronization signal.
Further, the control unit is further configured to:
determining the side position of the positioned equipment relative to the positioning base station;
and controlling the emission time of the two laser plane signals and the emission angle of the ultrasonic signal according to the side position of the equipment to be positioned relative to the positioning base station.
Further, when all the positioned devices are positioned on one side of the positioning base station through which laser can penetrate, the control unit controls the laser emitting unit to emit laser plane signals to the same side of the positioned devices and controls the ultrasonic emitting unit on the same side of the positioned devices to start; and the control unit controls the laser emitting unit to continuously emit laser plane signals and controls the ultrasonic emitting units corresponding to the positions of all the positioned equipment to start when all the positioned equipment is positioned at two or more side positions, which are penetrated by laser, of the positioning base station.
The embodiment of the utility model also provides a positioning system, including as above arbitrary the location basic station, still include the equipment of being positioned for receiving the synchronizing signal of synchronizing unit transmission, receiving two laser plane signals of laser emission unit transmission, and receiving the ultrasonic signal of ultrasonic emission unit transmission;
the positioned equipment comprises two or more than two laser-penetrable different sides which are arranged on the positioning base station in use.
The embodiment of the utility model also provides a game system, which comprises the positioning system and a server;
the positioned equipment is also used for determining own position information according to the received synchronous signal, the two laser plane signals and the ultrasonic wave signal and sending the own position information to a server;
and the server is used for receiving the position information of all the positioned devices, displaying the virtual actions of the game users corresponding to all the positioned devices in the virtual scene, and simultaneously displaying the virtual scene in the head display locators of all the game users.
Further, the located device is further configured to send its own location information to other located devices, receive location information sent by other located devices, and send its own location information and location information of other located devices together to the server.
Further, the located device is further configured to receive a setting instruction of a game mode, and send the setting instruction to the location base station;
and the positioning base station is also used for controlling the transmitting time of the two laser plane signals and the transmitting angle of the ultrasonic wave signal according to the setting instruction.
The technical scheme of the utility model, following beneficial effect has:
the utility model provides a location basic station, positioning system and recreation system sets up two at least side laser penetrable of location basic station, and through the ultrasonic emission unit to the angle transmission ultrasonic signal of two at least sides has realized the equipment of being positioned of many different users of a location basic station simultaneous location, has practiced thrift user's recreation cost, has improved user's recreation experience.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of a positioning base station according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an X-axis laser rotation process according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a positioning base station according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a game system according to an embodiment of the present invention;
wherein the reference numerals are as follows:
10: positioning a base station; 100: a laser emitting unit; 200: a synchronization unit; 300: an ultrasonic wave emitting unit; 400: a rotating shaft; 500: a control unit; 20: a device to be located; 30: and (4) a server.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
As shown in fig. 1, the embodiment of the present invention provides a positioning base station 10, including a laser emitting unit 100 for emitting two laser plane signals emitted at a set angle around a rotation axis 400 in a rotating manner, an ultrasonic emitting unit 300 for emitting an ultrasonic signal, and a synchronizing unit 200 for emitting a synchronizing signal, wherein:
at least two lateral sides of the positioning base station 10 are transparent to laser light, and the ultrasonic wave transmitting unit 300 may transmit ultrasonic wave signals to the at least two lateral sides.
In this embodiment, if the emission angle of the ultrasonic emission unit 300 is large, for example, 180 degrees to 360 degrees, two or more sides of the positioning base station 10 can be covered by using one ultrasonic emission unit 300; if the emission angle of the ultrasonic wave emitting unit 300 is small, for example, 50 degrees to 90 degrees, two or more ultrasonic wave emitting units 300 may be used, and the respective ultrasonic wave emitting units 300 are installed at a predetermined angle, so that the emitted ultrasonic wave signal can cover two or more laser light permeable sides of the positioning base station 10.
In an embodiment of the present invention, two opposite sides of the positioning base station 10 are penetrable by laser, and the ultrasonic transmitting unit 300 includes two units, and respectively transmits ultrasonic signals to two sides of the positioning base station 10.
In this embodiment, the two laser plane signals emitted at a set angle by rotating around the rotating shaft 400 may be a laser plane signal rotating around the X axis and a laser plane signal rotating around the Y axis, and the two laser plane signals have a phase angle of 180 ° apart from each other, or may be two laser plane signals rotating around the Y axis at a certain angle.
As shown in fig. 2, a positioning system includes a positioning base station 10 and two positioned devices 20, wherein the two opposite sides of the left and right sides of the positioning base station 10 in fig. 2 are transparent to laser, and the two positioned devices 20 are respectively located on the left and right sides of the positioning base station 10. In order to ensure that the positioning calculation of the positioning base station 10 and the positioned device 20 is based on the same time reference, the positioning base station 10 comprises a synchronization unit 200 for transmitting a synchronization signal, the synchronization unit 200 may be a magnetic transmission unit, a radio transmission unit, a laser transmission unit, an encoding unit for encoding synchronization information on a laser plane signal transmitted by the laser transmission unit 100, and so on.
As shown in FIG. 3, the rotation process of the X-axis laser plane signal (i.e., the laser plane signal rotating around the Y-axis) emitted by the positioning base station 10 is OS- > OA- > T1- > OB- > OC- > T2- > OD- > OS.
Each time the X-axis laser plane signal passes through the OS, it is regarded as the start of a new period, at which time a synchronization signal is transmitted to the apparatus 20 to be positioned and the ultrasonic wave transmitting units 300 on both sides of the positioning base station 10 transmit ultrasonic wave signals with reference to the synchronization signal transmission time.
In fig. 3, the positioning algorithm of the first positioned device is the same as the positioning algorithm of the second positioned device, when two laser plane signals are a laser plane signal rotating around the X axis and a laser plane signal rotating around the Y axis, the time when the positioned device receives the X axis laser plane signal and the rotation speed of the laser plane signal rotating around the X axis are the current X axis spatial angle of the positioned device, and the time when the positioned device receives the Y axis laser plane signal and the rotation speed of the laser plane signal rotating around the Y axis are the current Y axis spatial angle of the positioned device, the spatial coordinates of the first positioned device and the second positioned device are obtained through the polar coordinate algorithm.
In this embodiment, as shown in fig. 4, the positioning base station 10 further includes a control unit 500, configured to control a rotation speed of the laser emitting unit 100, and control a time when the ultrasonic emitting unit 300 emits the ultrasonic signal, a time when the laser emitting unit 100 emits the laser plane signal, and a reference time when the synchronization unit 200 emits the synchronization signal.
In this embodiment, the control unit 500 may be located on the top, side or bottom of the positioning base station 10, and does not interfere with the transmission of the laser plane signal and the ultrasonic wave signal.
In this embodiment, the control unit 500 is further configured to:
determining the side position of the positioned device 20 relative to the positioning base station 10;
and controlling the emission time of the two laser plane signals and the emission angle of the ultrasonic wave signal according to the side position of the equipment 20 to be positioned relative to the positioning base station 10.
It should be noted that, when all the devices 20 to be located are located at a side position of the positioning base station 10 through which laser can penetrate, the control unit 500 of the positioning base station 10 controls the laser emitting unit 100 to alternately emit two laser plane signals (i.e., two laser plane signals are sent in a time-sharing manner) which are emitted at a set angle and rotate around the rotating shaft 400, so that the laser plane signals are only emitted to the same side of the devices to be located, and controls the ultrasonic emitting unit 300 on the same side of the devices to be located 20 to be started, and controls the ultrasonic emitting unit 300 on different sides of the devices to be located 20 to be turned off (assuming that the ultrasonic emitting unit 300 includes two or more than two), which can save electric power when the positioning base station is;
when all the devices 20 to be positioned are located at two or more positions on the lateral side of the positioning base station 10 through which laser light can penetrate, the positioning base station 10 controls the laser emitting unit 100 to continuously emit two laser plane signals which are emitted at a set angle and rotate around the rotating shaft 400, and controls the ultrasonic emitting unit 300 corresponding to the position of the devices 20 to be positioned to emit an ultrasonic signal.
In this embodiment, the control unit 500 may determine the lateral position of the located device 20 relative to the location base station 10 according to a set value; the side position of the positioned device 20 relative to the positioning base station 10 can also be determined according to the received positioning information sent by the positioned device 20.
In this embodiment, the positioning information includes a laser plane signal and a receiving time received by the positioned device.
It should be noted that the device to be positioned may determine which laser plane signal the currently received laser plane signal is according to the flicker frequency of the received laser plane signal, and may feed back the received laser plane signal and the receiving time to the positioning base station through the wireless communication signal.
The embodiment of the utility model provides a positioning system is still provided, including above-mentioned location basic station 10, still including being positioned equipment 20, be used for receiving by positioned equipment 20 synchronizing signal, the receipt of synchronizing unit 200 transmission two laser plane signals of laser emission unit 100 transmission, and the receipt the ultrasonic signal of ultrasonic emission unit 300 transmission.
The located device 20 comprises two or more than two, and is arranged on the same side or different sides of the locating base station 10 when in use.
In this embodiment, at least two sets of positioning apparatuses 20 are respectively located on two sides of the laser-transparent side of the positioning base station 10, and are configured to receive the synchronization signal, the two rotation laser plane signals, and the ultrasonic wave signal, and use these signals to perform positioning. It should be noted that the present invention emphasizes that the positioning base station 10 can be positioned by the positioning device 20 for a plurality of sets of sides that are disposed on two or more laser-transmissive sides of the positioning base station 10, and how to determine the position information of the positioning device 20 according to the received synchronization signal, two laser plane signals and the ultrasonic signal belongs to the prior art in the field, and is not described herein again.
In an embodiment of the present invention, the sequence of signals received by the positioning device 20 located on one side of the positioning base station 10 is: receiving a synchronous signal, namely receiving a laser plane signal rotating along the X axis, receiving a laser plane signal rotating along the Y axis, and receiving an ultrasonic signal;
the sequence of the signals received by the positioned device 20 on the other side of the positioning base station 10 is: and receiving a synchronous signal, receiving a laser plane signal rotating along the Y axis, receiving a laser plane signal rotating along the X axis, and receiving an ultrasonic signal.
As shown in fig. 5, an embodiment of the present invention further provides a game system, including the positioning system as described in any one of the above, and further including a server 30, where:
the positioned device 20 is further configured to determine own position information according to the received synchronization signal, the two laser plane signals, and the ultrasonic wave signal, and send the own position information to a server;
and the server 30 is configured to receive the position information of all the located devices 20, display the virtual actions of the game users corresponding to all the located devices 20 in the virtual scene, and simultaneously display the virtual scene in the head display locators of the game users.
In this embodiment, it is assumed that two game users play a two-player game at the same time, the server 30 (which may be a PC or a smart phone, etc.) receives position information (including three-dimensional coordinates and posture information) of the first user, and displays a first action in a virtual scene according to the position information of the first user; receiving the position information of a second user, and displaying a second action in the virtual scene according to the position information of the second user; and simultaneously displaying the virtual scene on the head display locators of the first user and the second user.
In this embodiment, the device 20 to be positioned includes a head display positioner and a handle. Generally, the positioned device 20 of one user comprises a head locator and two handles, and the positioning information of the head locator and the handles of each user can be uniformly sent to the server side through the head locators of each user.
Suppose that two game users play a two-player game through a positioning base station at the same time, for example, the two-player game played is table tennis, the swing motion of the first user is mapped to the motion track of the racket and the motion track of the virtual table tennis in a virtual scene, both users can see the virtual scene, the second user makes the swing motion according to the virtual scene, the swing motion is mapped to the motion track of the racket and the motion track of the virtual table tennis in the virtual scene, and both users can see the virtual scene.
In this embodiment, the location information of each located device is uploaded to a server by each located device itself; or,
and after being collected by each positioned device, the position information of each positioned device is uploaded to a server.
In this embodiment, the device 20 to be located is further configured to send its own location information to another device 20 to be located, receive the location information sent by the other device 20 to be located, send its own location information and the location information of the other device 20 to be located to the server 30, and distinguish the location information of different devices 20 to be located by different flag bits when sending the location information.
In this embodiment, the first user and the second user may transmit their own three-dimensional coordinates and posture information to the server 30 in the following two ways, and the server 30 distinguishes the position information from different users and synchronously displays the position information to the two users:
mode 1: the positioned equipment 20 of each user is connected with the server, the information of the positioned equipment of each user is only sent to the server through the head display positioner, and the game data intercommunication between the two users is completed through the network connection of the game.
Mode 2: the positioned equipment 20 of each user is connected with the server of the user, the head display positioner can receive the positioning information of the positioned equipment of the user and the positioning information of the positioned equipment of the opposite side, and when the positioning information is uploaded to the server, a fixed mark bit can distinguish the positioned equipment from which the positioning information comes, so that the games of the two sides can receive action information from the two people, and as long as the initial game environment is the same, the respective games only need to process the actions of the two people at the same time, and do not carry out intercommunication among the games.
In this embodiment, the located device 20 is further configured to receive a setting instruction of a game mode, and send the setting instruction to the location base station 10;
the positioning base station 10 is further configured to control the emission time of the two laser plane signals and the emission angle of the ultrasonic emission unit 300 according to the setting instruction.
For example, entering the game selects one or two persons, the game sends the selected mode to the head locator, the head locator sends the setting instruction of the one or two person game mode to the positioning base station 10, or the game directly sends the setting instruction of the one or two person game mode to the positioning base station 10. When the setting instruction is the double game mode, the positioning base station 10 controls the two laser plane signals to be continuously in the transmitting state, and the ultrasonic transmitting units 300 in the two directions are both in the starting state; when the setting instruction is the single game mode, the positioning base station 10 determines the position direction of the single person, controls the two laser plane signals to be in the transmitting state in turn, so that the laser plane signals are only transmitted to the same side of the device to be positioned, and controls the ultrasonic transmitting units 300 in the two directions to start the angle at the same side of the device to be positioned and to stop the other angles.
In this embodiment, the positioning base station 10 is further configured to:
determining the side position of the positioned device 20 relative to the positioning base station 10;
and controlling the emission time of the two laser plane signals and the emission angle of the ultrasonic wave signal according to the side position of the equipment 20 to be positioned relative to the positioning base station 10.
For example, at this time, it is not specified whether the positioning base station 10 performs positioning on one side or at least two sides, nor which side of the device 20 to be positioned performs positioning on one side, the positioning base station 10 performs automatic determination, when initially receiving the signal of the device 20 to be positioned, each side of the positioning base station 10 starts positioning, and then determines the side position of the device 20 to be positioned relative to the positioning base station 10 according to the received positioning information, for example, when receiving the positioning information on at least two sides, two laser plane signals are controlled to be continuously in a transmitting state, and the ultrasonic wave transmitting units 300 in two directions are both in a starting state; when one side receives the positioning information, the two laser plane signals are controlled to be in a time-sharing transmitting state, so that the laser plane signals are only transmitted to the same side of the equipment to be positioned, the start of the angle between the ultrasonic transmitting unit 300 and the same side of the equipment to be positioned is controlled, and the other angles are controlled to be closed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A positioning base station, comprising a laser emitting unit for emitting two laser plane signals emitted at a set angle by rotating around a rotating shaft, an ultrasonic emitting unit for emitting an ultrasonic signal, and a synchronizing unit for emitting a synchronizing signal, wherein:
the laser can penetrate through at least two sides of the positioning base station, and the ultrasonic transmitting unit can transmit ultrasonic signals to the directions of the at least two sides.
2. The positioning base station according to claim 1, wherein the ultrasonic wave transmitting unit includes two or more.
3. The positioning base station of claim 2, wherein the positioning base station has two opposite sides that are laser-transparent, and the ultrasonic emission units include two units that emit ultrasonic signals toward the two sides of the positioning base station.
4. The positioning base station according to claim 1, further comprising a control unit for controlling a rotation speed of the laser emitting unit, and controlling a timing at which the ultrasonic emitting unit emits the ultrasonic signal, a timing at which the laser emitting unit emits the laser plane signal, and a reference timing at which the synchronizing unit emits the synchronizing signal.
5. The positioning base station of claim 4, wherein the control unit is further configured to:
determining the side position of the positioned equipment relative to the positioning base station;
and controlling the emission time of the two laser plane signals and the emission angle of the ultrasonic signal according to the side position of the equipment to be positioned relative to the positioning base station.
6. The positioning base station of claim 5, wherein the control unit controls the laser emitting unit to emit the laser plane signal to the same side of the positioned device and controls the ultrasonic emitting unit to start on the same side of the positioned device when all the positioned devices are located on one side of the positioning base station through which laser can penetrate; and the control unit controls the laser emitting unit to continuously emit laser plane signals and controls the ultrasonic emitting units corresponding to the positions of all the positioned equipment to start when all the positioned equipment is positioned at two or more side positions, which are penetrated by laser, of the positioning base station.
7. A positioning system, comprising the positioning base station according to any one of claims 1 to 6, and further comprising a positioning device for receiving the synchronization signal transmitted by the synchronization unit, receiving the two laser plane signals transmitted by the laser transmitting unit, and receiving the ultrasonic signal transmitted by the ultrasonic transmitting unit;
the positioned equipment comprises two or more than two laser-penetrable different sides which are arranged on the positioning base station in use.
8. A gaming system comprising the positioning system of claim 7, further comprising a server;
the positioned equipment is also used for determining own position information according to the received synchronous signal, the two laser plane signals and the ultrasonic wave signal and sending the own position information to a server;
and the server is used for receiving the position information of all the positioned devices, displaying the virtual actions of the game users corresponding to all the positioned devices in the virtual scene, and simultaneously displaying the virtual scene in the head display locators of all the game users.
9. The gaming system of claim 8,
the positioned device is also used for sending the position information of the positioned device to other positioned devices, receiving the position information sent by other positioned devices, and sending the position information of the positioned device and the position information of other positioned devices to the server together.
10. The gaming system of claim 8,
the positioned equipment is also used for receiving a setting instruction of a game mode and sending the setting instruction to the positioning base station;
and the positioning base station is also used for controlling the transmitting time of the two laser plane signals and the transmitting angle of the ultrasonic wave signal according to the setting instruction.
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| CN201820973900.8U CN208384103U (en) | 2018-06-22 | 2018-06-22 | A kind of locating base station, positioning system and game system |
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| CN201820973900.8U CN208384103U (en) | 2018-06-22 | 2018-06-22 | A kind of locating base station, positioning system and game system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031189A (en) * | 2018-06-22 | 2018-12-18 | 凌宇科技（北京）有限公司 | A kind of locating base station, positioning system, game system and its method, storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109031189A (en) * | 2018-06-22 | 2018-12-18 | 凌宇科技（北京）有限公司 | A kind of locating base station, positioning system, game system and its method, storage medium |
| CN109031189B (en) * | 2018-06-22 | 2024-05-28 | 凌宇科技（北京）有限公司 | Positioning base station, positioning system, game system, method thereof and storage medium |
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