CN210518837U - Intelligent head-mounted equipment system with indoor positioning function - Google Patents
Intelligent head-mounted equipment system with indoor positioning function Download PDFInfo
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- CN210518837U CN210518837U CN201922166675.4U CN201922166675U CN210518837U CN 210518837 U CN210518837 U CN 210518837U CN 201922166675 U CN201922166675 U CN 201922166675U CN 210518837 U CN210518837 U CN 210518837U
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Abstract
An intelligent head-mounted equipment system with an indoor positioning function is provided with a helmet body, an intelligent main body, a rotary positioning device, an indoor positioning device and a positioning base station, wherein the intelligent main body and the rotary positioning device are assembled on the helmet body; the position coordinate of the positioning chip calculated by the positioning engine can be sent to the helmet body by using comprehensive IIC, UART and SPI universal interfaces, so that the function of indoor positioning is realized, and the helmet body is provided with a communication module, so that data interaction with external equipment can be conveniently and quickly realized by using a communication technology; meanwhile, the rotary positioning device can rotate relative to the helmet body, so that the angle of the irradiation direction of the camera, the illumination and the laser arranged on the intelligent main body can be changed according to the requirement of a user, the use flexibility of the helmet body is enhanced, and convenience is brought to the user.
Description
Technical Field
The utility model relates to a location technical field, in particular to take indoor locate function's intelligent head-mounted apparatus system.
Background
The indoor positioning refers to position positioning realized in an indoor environment, and a set of indoor position positioning system is formed by mainly integrating multiple technologies such as wireless communication, base station positioning, inertial navigation positioning and the like, so that position monitoring of personnel, objects and the like in an indoor space is realized. Currently, common indoor wireless positioning technologies include: WiFi positioning, Bluetooth positioning, infrared positioning, ultra wide band positioning, rfid positioning, ZigBee positioning and ultrasonic positioning.
Among the prior art, the terminal of location has the multiple, chest hang formula label, hand-wearing formula, wear-type, vehicular etc. but the function of current equipment is comparatively single, all is an independent equipment, and does not possess the function of location, need combine the function that just can realize indoor location together with location terminal and equipment when using.
Therefore, it is necessary to provide an intelligent head-mounted device system with an indoor positioning function to solve the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid prior art's weak point and provide an intelligent head-mounted device system of area indoor locate function is necessary very in order to solve prior art not enough. The intelligent head-mounted equipment system with the indoor positioning function has a universal interface, can adapt to various different positioning technologies, and can adjust the angles of the camera device and the illuminating device conveniently according to the requirements of users.
The above object of the present invention is achieved by the following technical means.
The intelligent head-mounted equipment system with the indoor positioning function is provided with a helmet body, an intelligent main body, a rotary positioning device, an indoor positioning device and a positioning base station;
the intelligent main body and the rotary positioning device are assembled on the helmet body, the indoor positioning device is installed on the intelligent main body, and the position information of the indoor positioning device is transmitted to the main control chip of the helmet body; the positioning base station is in signal connection with the indoor positioning device.
Preferably, the positioning base station is provided with a positioning main base station and a plurality of groups of positioning sub base stations, and the positioning main base station is in signal connection with the plurality of groups of positioning sub base stations.
The positioning sub-base station receives the position information sent by the indoor positioning device and transmits the position information to the positioning main base station, the positioning main base station transmits the position information to the positioning engine for calculation, and the positioning engine sends the calculation result to the indoor positioning device.
Preferably, the helmet body is provided with a universal interface, and the universal interface is electrically connected with the indoor positioning device.
Preferably, the universal interface is provided with an IIC interface, a UART interface and an SPI interface.
Preferably, the general interface is provided with a GND interface, a VCC interface, an SCL interface, a SDA interface, a MISO interface, a MOSI interface, a CS interface, an RX interface, a TX interface, a GPIO1 interface, a GPIO2 interface, and a GPIO3 interface.
Preferably, the indoor positioning device is provided with a positioning chip capable of sending a signal to the positioning sub-base station, and the positioning chip transmits positioning data information to the main control unit of the helmet body through the universal interface.
Preferably, the positioning chip is model No. Pinplatinum T-B2511.
Preferably, the main control unit of the helmet body is provided with a main control chip, a communication module, a storage module and a display; the communication module, the storage module and the display are respectively electrically connected with the main control chip.
Preferably, the model of the main control chip is MSM 8953.
The main control chip receives the positioning data information transmitted by the positioning chip, the positioning data information is transmitted to the storage module to be stored, the positioning data information received by the main control chip is communicated with external equipment through the communication module, and the positioning data information received by the main control chip is transmitted to the display to be displayed.
Preferably, helmet body still is provided with the installation groove box, and the assembly in helmet body is dismantled to the installation groove box, and indoor positioner sets up in the installation groove box or installs in intelligent main part.
Preferably, the rotary positioning device is provided with a rotating shaft mechanism, an elastic triggering mechanism and a fixed cover;
the fixed part of the rotary positioning device is fixed on the helmet body, the rotating part of the rotary positioning device is movably assembled on the fixed part, and the intelligent main body is fixedly connected with the rotating part of the rotary positioning device;
the fixed cover is fixedly connected with the helmet body, the rotating shaft mechanism is movably assembled on the fixed cover, and the elastic trigger mechanism is abutted between the rotating shaft mechanism and the fixed cover.
Preferably, the rotating shaft mechanism is provided with a main shaft body, a rotating disc and concave holes distributed on the rotating disc;
the carousel sets up in the outer lane position of main shaft, carousel and main shaft fixed connection, intelligent main part and the fixed assembly of main shaft body.
Preferably, two ends of the main shaft body are respectively defined as a first pipe section and a second pipe section, the first pipe section and the second pipe section are distributed on two sides of the rotary table, and the intelligent main body is assembled with the first pipe section in a plug-in mode.
Preferably, the fixed cover is provided with an outer ring pipe, a positioning groove and an inner ring pipe, the inner ring pipe is arranged in the outer ring pipe, and the positioning groove is arranged between the inner ring pipe and the outer ring pipe;
the turntable is assembled in the inner ring pipe, a concave hole in the turntable is positioned between the inner ring pipe and the outer ring pipe, and the second pipe section is inserted in the inner ring pipe.
Preferably, elasticity trigger mechanism sets up to spring and ball, the one end of spring and the tip butt of constant head tank, the other end butt ball of spring, the shrinkage pool butt of the ball other end and carousel.
Preferably, the number of the positioning grooves is multiple, and elastic triggering mechanisms are respectively assembled in the multiple positioning grooves; the concave holes are uniformly distributed on the turntable.
Preferably, the inner wall of the main shaft body is provided with a fool-proof fastener, the connector is provided with an assembly clamping groove matched with the fool-proof fastener, the connector is sleeved inside the main shaft body, and the fool-proof fastener is assembled with the assembly clamping groove.
Preferably, helmet body is provided with the spacing groove, and intelligent object is provided with spacing post, and spacing post activity inlays in the spacing groove.
Preferably, the helmet body is provided with an installation cover which is fixedly connected with the helmet body;
the installation cover is provided with a cover top and an installation hole, the cover top is movably assembled on the installation cover, and the connecting body is inserted in the installation hole.
The intelligent head-mounted equipment system with the indoor positioning function is provided with a helmet body, an intelligent main body, a rotary positioning device, an indoor positioning device and a positioning base station, wherein the intelligent main body and the rotary positioning device are assembled on the helmet body; the positioning base station is provided with a positioning main base station and a plurality of groups of positioning sub base stations, and the positioning main base station is in signal connection with the plurality of groups of positioning sub base stations; the positioning sub-base station receives the position information sent by the indoor positioning device and transmits the position information to the positioning main base station, the positioning main base station transmits the position information to the positioning engine for calculation, the positioning engine transmits the calculation result to the indoor positioning device, and the helmet body can flexibly and quickly access different positioning technologies according to different service scenes by using a comprehensive universal interface design to realize an indoor positioning function, and the helmet body is provided with a communication module to conveniently and quickly realize data interaction with external equipment; meanwhile, the rotary positioning device can rotate relative to the helmet body, so that the angle of the irradiation direction of the camera, the illumination and the laser arranged on the intelligent main body can be changed according to the requirement of a user, the use flexibility of the helmet body is enhanced, and convenience is brought to the user.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is the utility model discloses a take indoor positioning function's intelligent head-mounted apparatus system's location principle sketch map.
Fig. 2 is the utility model discloses a take indoor locate function's intelligent head-mounted device system's helmet body structure sketch map.
Fig. 3 is a partial structure view of fig. 2 taken along the line a-a.
FIG. 4 is an exploded view of the rotational positioning apparatus and smart body portion of FIG. 2.
Fig. 5 is the utility model discloses a take indoor locate function's intelligent head-mounted apparatus system's pivot mechanism structure sketch map.
Fig. 6 is a schematic view of fig. 5 from another perspective.
Fig. 7 is the utility model discloses a take indoor locate function's intelligent head-mounted apparatus system's fixed lid schematic structure.
Fig. 8 is the utility model discloses a take indoor locate function's intelligent head-mounted device system's helmet body and intelligent main part connection structure schematic diagram.
Fig. 9 the utility model relates to a take indoor locate function's intelligent head-mounted device system's inboard structure schematic diagram of helmet body.
In fig. 1 to 9, there are included:
an intelligent main body 100,
A connecting body 110, a limit column 120, an assembling slot 130, a helmet body 200,
A limit groove 210, an installation cover 220, a cover top 230, an installation hole 240, an installation groove box 250,
A rotating shaft mechanism 300,
A turntable 310, a spindle body 320, a first pipe section 330, a second pipe section 340, a concave hole 350, a fool-proof fastener 360,
A fixed cover 400,
An inner ring pipe 410, an outer ring pipe 420, a positioning groove 430,
An elastic trigger mechanism 500,
Detailed Description
The invention will be further described with reference to the following examples.
Example 1.
The utility model provides a take indoor locate function's intelligent head-mounted device system, as shown in figure 1, is provided with helmet body, intelligent main part, rotary positioning device, indoor positioner and location basic station, and intelligent main part and rotary positioning device assemble in helmet body, and indoor positioner installs in intelligent main part, and indoor positioner's positional information carries to helmet body's main control chip, location basic station and indoor positioner signal connection.
In this embodiment, the indoor positioning device may be installed in the smart main body, or may be installed in another place of the helmet body. Through with indoor positioner integration on the helmet, can realize the integration of locate function and equipment, when using equipment, need not additionally to wear the function that the label also can accomplish indoor location.
Specifically, the positioning base station is provided with a positioning main base station and a plurality of groups of positioning sub base stations, and the positioning main base station is in signal connection with the plurality of groups of positioning sub base stations. The positioning sub-base station receives the position information sent by the indoor positioning device and transmits the position information to the positioning main base station, the positioning main base station transmits the position information to the positioning engine for calculation, and the positioning engine sends the calculation result to the indoor positioning device.
It should be noted that the positioning base station is a common knowledge of those skilled in the art, and the specific calculation manner of calculating the position information by the positioning engine is not described herein.
The helmet body in this embodiment is provided with a universal interface, and the universal interface is electrically connected with the indoor positioning device. The universal interface is provided with an IIC interface, a UART interface and an SPI interface.
More specifically, the general interface is provided with a GND interface, a VCC interface, a SCL interface, a SDA interface, a MISO interface, a MOSI interface, a CS interface, an RX interface, a TX interface, a GPIO1 interface, a GPIO2 interface and a GPIO3 interface.
A comprehensive universal interface is reserved on the helmet body, and different positioning technologies can be flexibly and quickly accessed according to different service scenes, so that the function of indoor positioning is realized.
The GPIO interface may be configured as an input or output interface, or may be used as an enable control terminal of some modules or an input receiving terminal of a module interrupt signal. It should be noted that the number of GPIO interfaces may be designed according to actual requirements, and there is no specific requirement in this embodiment.
The IIC interface, i.e., I2C interface, is a serial communication bus, I2C serial bus generally has two signal lines, one is a bidirectional data line SDA, the other is a clock line SCL, and the I2C bus allows a plurality of unprocessed processors and various peripheral devices to be connected.
A universal asynchronous receiver transmitter, also known as UART, is a universal serial data bus used for asynchronous communications. The bus is in bidirectional communication, and full duplex transmission and reception can be realized. The UART interface comprises interface standard specifications such as RS232, RS449, RS423, RS422 and RS485 and bus standard specifications, namely the UART is a general name of an asynchronous serial communication port.
A serial peripheral interface, also known as SPI, is a high-speed, full-duplex, synchronous communication bus. It works in a master-slave mode, which usually has a master device and one or more slave devices, requiring at least 4 lines, consisting of four pins, MISO (master data input), MOSI (master data output), SCLK (clock), CS (chip select).
Specifically, indoor positioner is provided with the positioning chip that can send the signal to the positioning sub base station, and positioning chip carries the main control unit of positioning data information to helmet body through general interface.
The positioning base station is deployed indoors, the positioning sub base station receives position information sent by the indoor positioning chip and transmits the position information to the positioning main base station, the positioning main base station transmits the position information to the positioning engine to be calculated, coordinate position information of the positioning chip is obtained, the positioning engine transmits the calculated coordinate position information to the positioning chip of the indoor positioning device, and the positioning chip transmits the coordinate position information to the main control unit of the helmet body.
In this embodiment, the positioning chip is model No. Pin Pt T-B2511. It should be noted that the positioning tool may also be other positioning tag cards, such as a uwb positioning tag or bluetooth positioning.
The main control unit of the helmet body in this embodiment is provided with a main control chip, a communication module, a storage module and a display; the communication module, the storage module and the display are respectively electrically connected with the main control chip.
The main control chip receives the positioning data information transmitted by the positioning chip, the positioning data information is transmitted to the storage module to be stored, the positioning data information received by the main control chip is communicated with external equipment through the communication module, and the positioning data information received by the main control chip is transmitted to the display to be displayed.
The model of the main control chip in this embodiment is set as MSM 8953. MSM8953 CellLong 625 is an eight-core processor manufactured by 14nm process in the high-pass headquarter, and has the characteristics of low power consumption and high performance. It should be noted that the model of the main control chip is not limited to that described in this embodiment, and may be other models, which are not listed and described herein.
The communication technology used by the communication module in this embodiment may be WiFi technology, bluetooth technology, or 4G technology, or other communication technologies. It should be noted that, a technician in this embodiment may specifically select a communication technology according to actual situations, and the requirement is not limited herein.
Specifically, helmet body still is provided with the installation groove box, and the assembly in helmet body is dismantled to the installation groove box, and indoor positioner sets up in the installation groove box or installs in intelligent main part. This actual technical personnel can set up indoor positioner in the mounting groove box, also can install indoor positioner in intelligent main part, and concrete mounted position can be selected as the circumstances.
In practical use, the intelligent head-mounted device system with the indoor positioning function deploys a thousand-searching self-built positioning base station indoors, a positioning chip on an indoor positioning device continuously sends signals to broadcast the position of the positioning chip, a positioning sub-base station with known coordinate position information nearby receives the signals, sends signal data to a positioning main base station, the positioning main base station sends the signal data to a positioning engine, the positioning engine measures the time difference of radio propagation between the positioning chip and two different positioning sub-base stations by using the UWB (ultra Wide band) ultra-wideband positioning technology, so that the distance difference of the positioning chip relative to a plurality of groups of positioning sub-base stations is obtained, the coordinate position information of the positioning chip is further obtained, the positioning engine sends the coordinate position information of the positioning chip to the positioning chip, and the positioning chip sends the received actual position information to a main control unit of a helmet main body through a universal interface, the main control unit receives actual position information sent by the positioning chip, transmits the actual position information to the storage module for storage, communicates with external equipment through the communication module, and sends the actual position information to the display for display.
This take intelligent head-mounted device system of indoor location function, helmet body are provided with IIC interface, UART interface, SPI interface, through using comprehensive general interface, can send the position coordinate of the location chip that positioning engine calculated to helmet body, realize the function of indoor location, and helmet body is provided with communication module, can convenient and fast realize the interaction of data with external equipment through using communication technology.
Example 2.
An intelligent head-mounted device system with an indoor positioning function is different from that of embodiment 1 in that a rotary positioning device is arranged and assembled on a helmet body 200, a fixing part of the rotary positioning device is fixed on the helmet body 200, a rotating part of the rotary positioning device is movably assembled on the fixing part, and an intelligent main body 100 is fixedly connected with the rotating part of the rotary positioning device, as shown in fig. 2 to 3.
The rotating part of the rotating positioning device can rotate relative to the helmet body 200, and the intelligent main body 100 fixedly connected with the rotating part of the rotating positioning device can rotate relative to the helmet body 200, so that a user can flexibly change some function directions of corresponding adjustment of positions on the intelligent main body 100 according to needs, and convenience is provided for the user.
The rotational positioning apparatus of the present embodiment is provided with a rotation shaft mechanism 300, an elastic trigger mechanism 500, and a fixed cover 400. The fixed cover 400 is fixedly connected with the helmet body 200, the rotating shaft mechanism 300 is movably assembled on the fixed cover 400, and the elastic triggering mechanism 500 is abutted between the rotating shaft mechanism 300 and the fixed cover 400. The fixing cover 400 can fix the rotating shaft mechanism 300 to a fixed position on the helmet body 200, ensuring that the rotating shaft mechanism 300 can only rotate at the fixed position; meanwhile, the fixing cover 400 also provides a protection function for the rotation shaft mechanism 300 and the elastic trigger mechanism 500.
In order to obtain better rotation effect, as shown in fig. 4 to 5, the rotating shaft mechanism 300 is provided with a main shaft body 320, a rotating disc 310 and concave holes 350 distributed on the rotating disc 310. The turntable 310 is disposed at an outer ring of the spindle, the turntable 310 is fixedly connected to the spindle, and the intelligent body 100 is fixedly assembled with the spindle body 320.
It should be noted that the intelligent main body 100 is provided with a screw hole, and the main shaft body 320 is provided with a connecting hole matched with the screw hole, and the two are fixedly connected through a screw. In addition, the depth of the concave hole 350 is not unique, the concave hole 350 can be flexibly arranged according to the weight of the intelligent main body 100, and when the weight of the intelligent main body 100 is larger, the depth of the concave hole 350 is increased; as the weight of the smart body 100 is reduced, the depth of the recess 350 is reduced. The design of shrinkage pool 350 for carousel 310 can obtain the resistance that comes from elastic trigger mechanism 500, makes intelligent agent 100 can not rotate voluntarily, just can rotate by the external force, has improved the stability of device.
In this embodiment, as shown in fig. 6, two ends of the spindle body 320 are respectively defined as a first pipe section 330 and a second pipe section 340, the first pipe section 330 and the second pipe section 340 are distributed on two sides of the turntable 310, and the intelligent body 100 is assembled with the first pipe section 330 in an insertion manner; as shown in fig. 7, the fixing cover 400 is provided with an outer collar 420, a positioning groove 430 and an inner collar 410, the inner collar 410 is disposed inside the outer collar 420, and the positioning groove 430 is disposed between the inner collar 410 and the outer collar 420; the rotary plate 310 is assembled to the inner ring tube 410, the concave hole 350 of the rotary plate 310 is located between the inner ring tube 410 and the outer ring tube 420, and the second pipe segment 340 is inserted into the inner ring tube 410.
The positioning groove 430 ensures that the position of the elastic trigger mechanism 500 is not changed when the elastic trigger mechanism 500 receives a sufficient force from the concave hole 350, so that the elastic trigger mechanism 500 can provide a continuous and stable resistance to the rotating disc 310. The rotating disc 310 and the second pipe segment 340 are inserted into the inner ring pipe 410, so that the space is saved, and the device is lighter.
The elastic trigger mechanism 500 of the present embodiment is provided with a spring 510 and a ball 520, one end of the spring 510 abuts against the end of the positioning slot 430, the other end of the spring 510 abuts against the ball 520, and the other end of the ball 520 abuts against the concave hole 350 of the turntable 310.
When the turntable 310 rotates, the balls 520 move between different concave holes 350 on the turntable 310, the balls 520 are pressed by the spring 510 to prevent the turntable 310 from rotating, and when the external force is larger than the resistance, the turntable 310 can rotate. When the ball 520 enters the concave hole 350, a sound is generated to prompt a user to know the rotating angle, and the man-machine interaction of the product is improved.
The intelligent head-mounted device system with the indoor positioning function can ensure that the intelligent main body 100 rotates relative to the helmet body 200 by rotating the positioning device, so that the irradiation directions of the camera, the lighting and the laser installed on the intelligent main body 100 can be changed according to the requirements of users, and meanwhile, feedback information can be provided for the users, and the man-machine interaction of products is improved.
Example 3.
An intelligent head-mounted equipment system with an indoor positioning function has the same other structures as those of embodiment 2, and is different in that the system further has the following characteristics: the positioning groove 430 is provided in plurality, and the elastic trigger mechanisms 500 are respectively assembled in the plurality of positioning grooves 430. It should be noted that the number of the positioning grooves 430 is not limited to two in this embodiment, and may be set to other numbers, such as four, five, six, etc., according to specific needs. The greater the number of detents 430, the greater the number of springs 510, and the greater the number of balls 520. The greater the resistance of the dial 310 from the ball 520, the greater the external force required for the smart body 100 to rotate, which is more stable, so that the weight of the smart body 100 can be increased, and more functions can be provided on the smart body 100.
In order to improve the efficiency of the rotating disc 310, the concave holes 350 are uniformly distributed on the rotating disc 310.
In this embodiment, the inner wall of the spindle body 320 is provided with the fool-proof fastener 360, the connector 110 is provided with the assembly slot 130 matched with the fool-proof fastener 360, the connector 110 is sleeved inside the spindle body 320, and the fool-proof fastener 360 is assembled with the assembly slot 130. The arrangement of the assembling clamping groove 130 and the fool-proof clamping piece 360 enables the intelligent helmet to be mounted more conveniently.
In this embodiment, as shown in fig. 8, the helmet body 200 is provided with a limiting groove 210, the intelligent body 100 is provided with a limiting post 120, and the limiting post 120 is movably embedded in the limiting groove 210. Spacing post 120 activity inlays in spacing groove 210, guarantees that intelligent object 100 can rotate only in the within range that sets up, prevents the destruction of unrestricted rotation to intelligent object 100 interior circuit.
This take intelligent head-mounted apparatus system of indoor location function, prevent slow-witted fastener 360 and the installation of mutually supporting of commentaries on classics joining in marriage the draw-in groove for intelligent main part 100 is very convenient with the installation of rotary positioning device, shrinkage pool 350 evenly distributed is in carousel 310, make carousel 310 can be at its rotation range effectual improvement rotation efficiency, the rotation range that still is provided with spacing groove 210 control intelligent main part 100 avoids because of unrestricted rotation to the destruction of intelligent main part 100 internal line.
Example 4.
An intelligent head-mounted equipment system with an indoor positioning function has the same other structure as that of the embodiment 2 or 3, and is different from the embodiment in that the intelligent head-mounted equipment system further has the following characteristics: as shown in fig. 9, the helmet body 200 is provided with a mounting cover 220, and the mounting cover 220 is fixedly connected to the helmet body 200; the mounting cover 220 is provided with a cover top 230 and a mounting hole 240, the cover top 230 is movably assembled to the mounting cover 220, and the connecting body 110 is inserted into the mounting hole 240. The mounting cover 220 may provide a mounting space for the rotational positioning apparatus and may protect the rotational positioning apparatus from external force.
The arrangement of the protective cover provides convenience in mounting, dismounting or repairing the rotational positioning apparatus, and also protects the head of the user from the collision of the fixed cover 400. It should be noted that the connection member and the first pipe section 330 can be provided with a gasket at the position passing through the mounting hole 240 to avoid friction from the helmet body 200 and increase the wear rate. The intelligent head-mounted equipment system with the indoor positioning function is convenient to disassemble and repair and long in service life.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a take indoor locate function's intelligent head-mounted apparatus system which characterized in that: the helmet is provided with a helmet body, an intelligent main body, a rotary positioning device, an indoor positioning device and a positioning base station;
the intelligent main body and the rotary positioning device are assembled on the helmet body, the indoor positioning device is installed on the intelligent main body, and the position information of the indoor positioning device is transmitted to the main control chip of the helmet body;
the positioning base station is in signal connection with the indoor positioning device;
the positioning base station is provided with a positioning main base station and a plurality of groups of positioning sub base stations, and the positioning main base station is in signal connection with the plurality of groups of positioning sub base stations;
the positioning sub-base station receives the position information sent by the indoor positioning device and transmits the position information to the positioning main base station, the positioning main base station transmits the position information to the positioning engine for calculation, and the positioning engine sends the calculation result to the indoor positioning device.
2. The smart headset system with indoor positioning function according to claim 1, characterized in that: the helmet body is provided with a general interface, the general interface is electrically connected with the indoor positioning device, and the general interface is provided with an IIC interface, a UART interface and an SPI interface.
3. The smart headset system with indoor positioning function according to claim 2, characterized in that: the general interface is provided with a GND interface, a VCC interface, an SCL interface, a SDA interface, a MISO interface, an MOSI interface, a CS interface, an RX interface, a TX interface, a GPIO1 interface, a GPIO2 interface and a GPIO3 interface.
4. The smart headset system with indoor positioning function according to claim 3, characterized in that: the indoor positioning device is provided with a positioning chip capable of sending signals to the positioning sub-base station, and the positioning chip transmits positioning data information to the main control unit of the helmet body through the universal interface.
5. The smart headset system with indoor positioning function according to claim 4, characterized in that: the type of the positioning chip is Pin platinum T-B2511.
6. The smart headset system with indoor positioning function according to claim 5, characterized in that: the main control unit of the helmet body is provided with a main control chip, a communication module, a storage module and a display;
the communication module, the storage module and the display are respectively electrically connected with the main control chip;
the main control chip receives the positioning data information transmitted by the positioning chip, the positioning data information is transmitted to the storage module to be stored, the positioning data information received by the main control chip is communicated with external equipment through the communication module, and the positioning data information received by the main control chip is transmitted to the display to be displayed.
7. The smart headset system with indoor positioning function according to claim 6, characterized in that: the model of the main control chip is MSM 8953.
8. The smart headset system with indoor positioning function according to claim 7, characterized in that: the helmet body still is provided with the installation groove box, and the assembly in helmet body is dismantled to the installation groove box, and indoor positioner sets up in the installation groove box or installs in intelligent main part.
9. The intelligent head-mounted device system with indoor positioning function according to claim 8, wherein: the rotary positioning device is provided with a rotating shaft mechanism, an elastic triggering mechanism and a fixed cover;
the fixed part of the rotary positioning device is fixed on the helmet body, the rotating part of the rotary positioning device is movably assembled on the fixed part, and the intelligent main body is fixedly connected with the rotating part of the rotary positioning device;
the fixed cover is fixedly connected with the helmet body, the rotating shaft mechanism is movably assembled on the fixed cover, and the elastic triggering mechanism is abutted between the rotating shaft mechanism and the fixed cover;
the rotating shaft mechanism is provided with a main shaft body, a rotating disc and concave holes distributed on the rotating disc;
the turntable is arranged at the outer ring position of the main shaft, the turntable is fixedly connected with the main shaft, and the intelligent main body is fixedly assembled with the main shaft body;
the two ends of the main shaft body are respectively defined as a first pipe section and a second pipe section, the first pipe section and the second pipe section are distributed on the two sides of the turntable, and the intelligent main body is assembled with the first pipe section in a plug-in mode;
the fixed cover is provided with an outer ring pipe, a positioning groove and an inner ring pipe, the inner ring pipe is arranged in the outer ring pipe, and the positioning groove is arranged between the inner ring pipe and the outer ring pipe;
the turntable is assembled in the inner ring pipe, a concave hole in the turntable is positioned between the inner ring pipe and the outer ring pipe, and the second pipe section is inserted in the inner ring pipe.
10. The smart headset system with indoor positioning function according to claim 9, characterized in that: the elastic trigger mechanism is provided with a spring and a ball, one end of the spring is abutted with the end part of the positioning groove, the other end of the spring is abutted with the ball, and the other end of the ball is abutted with the concave hole of the turntable;
the positioning grooves are provided with a plurality of positioning grooves, and elastic triggering mechanisms are respectively assembled in the plurality of positioning grooves; the concave holes are uniformly distributed on the turntable.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957733A (en) * | 2021-03-31 | 2021-06-15 | 歌尔股份有限公司 | Game picture display method, positioning base station, host equipment and related equipment |
| WO2022156592A1 (en) * | 2021-01-19 | 2022-07-28 | 杭州灵伴科技有限公司 | Head ring telescopic mechanism and augmented reality head ring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022156592A1 (en) * | 2021-01-19 | 2022-07-28 | 杭州灵伴科技有限公司 | Head ring telescopic mechanism and augmented reality head ring |
| CN112957733A (en) * | 2021-03-31 | 2021-06-15 | 歌尔股份有限公司 | Game picture display method, positioning base station, host equipment and related equipment |
| CN112957733B (en) * | 2021-03-31 | 2022-10-11 | 歌尔股份有限公司 | Game picture display method, positioning base station, host equipment and related equipment |
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