CN206876181U - A kind of three axis accelerometer device structure based on gps signal receiver - Google Patents
A kind of three axis accelerometer device structure based on gps signal receiver Download PDFInfo
- Publication number
- CN206876181U CN206876181U CN201720593968.9U CN201720593968U CN206876181U CN 206876181 U CN206876181 U CN 206876181U CN 201720593968 U CN201720593968 U CN 201720593968U CN 206876181 U CN206876181 U CN 206876181U
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- CN
- China
- Prior art keywords
- gps signal
- signal receiver
- shell
- axis accelerometer
- accelerometer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of three axis accelerometer device structure based on gps signal receiver, including casing, motor, button, accelerometer, rotary shaft, shell, gps signal receiver, cover plate, positioning hole, support base, gyroscope frame, direction coordinate system, retainer plate, rotor, Rotary cloumn and connecting rod.The beneficial effects of the utility model are：By connecting the shell and mems accelerometer of three axis accelerometer device below gps receiver, it is used cooperatively three axis accelerometer device and mems accelerometer.In the case where gps signal is good, three-axis gyroscope and gps signal receiver coordinate and can positioned exactly, when in basement or area that gps signal is weaker, the position being used cooperatively by mems accelerometer and three axis accelerometer device where orienting exactly, the use of MEMS accelerometer improves the positioning accuracy of gps receiver, add the scope of application of GPS location, object is static do not receive gps signal when, position can be positioned exactly according to conventional gps signal.
Description
Technical field
It the utility model is related to a kind of three axis accelerometer device structure, specially a kind of three axle tops based on gps signal receiver
Spiral shell device structure, belong to gyro device application field.
Background technology
With the continuous development of scientific technology, people in order to occur conveniently, when peaceful in daily life position determination,
GPS more and more comes into our life range.Auto navigation, in the positioning of foreign environment, gps receiver reception will be used
Signal is completed, and in order to more accurately know real-time position, three axis accelerometer device is often installed inside gps receiver.
But existing three-axis gyroscope still suffers from some shortcomings in use.Existing three-axis gyroscope coordinates GPS letters
Need to complete in the case where gps signal is very strong during number receiver use, if gps signal is weak, it is easy to there is Wrong localization,
Even do not determine position, and the situation inside three-axis gyroscope can not check at any time, if gone wrong in use, it is difficult to quilt
Find in time.
Utility model content
The purpose of this utility model be that provided to solve the above problems it is a kind of based on gps signal receiver three
Axle gyro device structure.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of three axles based on gps signal receiver
Gyro device structure, including casing, motor, button, accelerometer, rotary shaft, shell, gps signal receiver, cover plate, positioning
Hole, support base, gyroscope frame, direction coordinate system, retainer plate, rotor, Rotary cloumn and connecting rod；The casing side is provided with
Button, the box house are provided with motor, and the motor top connects rotary shaft, and the casing top is connected with acceleration
Meter, the rotary shaft top are connected with shell, and the cover top portion is connected with gps signal receiver, the enclosure connection
There is support base, and described support base one end connection rotary shaft, the support base other end are connected with gyroscope frame, the gyroscope
Frame interior side is connected with direction coordinate system by connecting rod, and the direction coordinate system is internally connected with retainer plate, the fixation
Circle is internally connected with Rotary cloumn, is connected with rotor in the middle part of the Rotary cloumn, the shell side is connected with cover plate.
Preferably, in order that cover plate can be disassembled by positioning hole and cage connection, cover plate from shell side, institute
State cover plate side and be evenly arranged with three groups of positioning holes.
Preferably, in order that accelerometer and shell can be used cooperatively with gps signal receiver, the accelerometer and
Shell is electrically connected with gps signal receiver by wire.
Preferably, in order that direction coordinate system can on space structure rotary moveable, the direction coordinate system and gyro
It is movably connected between instrument frame and retainer plate.
Preferably, in order that gyro device internal structure meets the motion principle of gyro, the gyroscope frame and direction coordinate
It is that contour structures are set in circular arc.
The beneficial effects of the utility model are：By shell and MEMS that three axis accelerometer device is connected below gps receiver
Accelerometer, it is used cooperatively three axis accelerometer device and mems accelerometer.In the case where gps signal is good, three-axis gyroscope
Coordinate with gps signal receiver and can position exactly, when in basement or area that gps signal is weaker, by MEMS plus
Speedometer and three axis accelerometer device are used cooperatively the position where orienting exactly, and the use of MEMS accelerometer improves GPS
The positioning accuracy of receiver, add the scope of application of GPS location, object is static do not receive gps signal when, can basis
Conventional gps signal positions position exactly.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model enclosure structural representation；
Fig. 3 is the utility model gyroscope frame connection diagram；
In figure：1st, casing；2nd, motor；3rd, button；4th, accelerometer；5th, rotary shaft；6th, shell；7th, gps signal receiver；
8th, cover plate；9th, positioning hole；10th, support base；11st, gyroscope frame；12nd, direction coordinate system；13rd, retainer plate；14th, rotor；15th, revolve
Turn column；16th, connecting rod.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-3, a kind of three axis accelerometer device structure based on gps signal receiver, including casing 1, motor
2nd, button 3, accelerometer 4, rotary shaft 5, shell 6, gps signal receiver 7, cover plate 8, positioning hole 9, support base 10, gyroscope
Frame 11, direction coordinate system 12, retainer plate 13, rotor 14, Rotary cloumn 15 and connecting rod 16；The side of casing 1 be provided with by
Key 3, is provided with motor 2 inside the casing 1, and the top of motor 2 connects rotary shaft 5, the top of casing 1 be connected with plus
Speedometer 4, the top of rotary shaft 5 are connected with shell 6, and the top of shell 6 is connected with gps signal receiver 7, the shell
6 are internally connected with support base 10, and the one end of the support base 10 connection rotary shaft 5, the other end of support base 10 are connected with top
Spiral shell instrument frame 11, the interior side of gyroscope frame 11 are connected with direction coordinate system 12, the direction coordinate system by connecting rod 16
12 are internally connected with retainer plate 13, and the retainer plate 13 is internally connected with Rotary cloumn 15, and the middle part of Rotary cloumn 15 connects
There is rotor 14, the shell side is connected with cover plate 8.
As a kind of technical optimization scheme of the present utility model, the side of cover plate 8 is evenly arranged with three groups of positioning holes 9, makes lid
Plate 8 can be connected by positioning hole 9 and shell 6, and cover plate 8 can disassemble from the side of shell 6.
As a kind of technical optimization scheme of the present utility model, the accelerometer 4 and shell 6 and GPS signal receivers
7 are electrically connected by wire, accelerometer 4 and shell 6 is used cooperatively with gps signal receiver 7.
As a kind of technical optimization scheme of the present utility model, direction coordinate system 12 and gyroscope frame 11 and retainer plate 13 it
Between be movably connected, allow the rotary moveable on space structure of direction coordinate system 12.
As a kind of technical optimization scheme of the present utility model, gyroscope frame 11 and the contour structures of direction coordinate system 12 are in
Circular arc is set, and gyro device internal structure is met the motion principle of gyro.
The utility model when in use, first, whole device is arranged on object used, it is necessary to when positioning, passed through
Button 3 opens motor 2, and motor 2 drives rotary shaft 5 to rotate, and rotary shaft 5 drives gyroscope frame 11 to rotate by support base 10, together
Shi Fangxiang coordinate systems 12 rotate around Rotary cloumn 15, and the rotor 14 on Rotary cloumn 15 provides the multiple sides of angular velocity measurement
Position, gps signal receiver 7 is coordinated to complete to position.When gps signal does not receive or is very weak, mems accelerometer
4 coordinate the work of three axis accelerometer device, are accurately finished positioning work, improve the stationkeeping ability of gps receiver 7, make GPS receiver
The scope of application of device 7 is more extensive.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. three axis accelerometer device structure based on gps signal receiver, it is characterised in that：Including casing (1), motor (2), press Key (3), accelerometer (4), rotary shaft (5), shell (6), gps signal receiver (7), cover plate (8), positioning hole (9), support base (10), gyroscope frame (11), direction coordinate system (12), retainer plate (13), rotor (14), Rotary cloumn (15) and connecting rod (16)；Casing (1) side is provided with button (3), is provided with motor (2) inside the casing (1), on the motor (2) Portion's connection rotary shaft (5), casing (1) top are connected with accelerometer (4), and rotary shaft (5) top is connected with shell (6) gps signal receiver (7), is connected with the top of the shell (6), the shell (6) is internally connected with support base (10), and Support base (10) one end connection rotary shaft (5), support base (10) other end are connected with gyroscope frame (11), the top Spiral shell instrument frame (11) interior side is connected with direction coordinate system (12) by connecting rod (16), connects inside the direction coordinate system (12) Retainer plate (13) is connected to, the retainer plate (13) is internally connected with Rotary cloumn (15), connected in the middle part of the Rotary cloumn (15) There is rotor (14), the shell side is connected with cover plate (8).
- A kind of 2. three axis accelerometer device structure based on gps signal receiver according to claim 1, it is characterised in that：Institute State cover plate (8) side and be evenly arranged with three groups of positioning holes (9).
- A kind of 3. three axis accelerometer device structure based on gps signal receiver according to claim 1, it is characterised in that：Institute Accelerometer (4) and shell (6) is stated electrically to be connected by wire with gps signal receiver (7).
- A kind of 4. three axis accelerometer device structure based on gps signal receiver according to claim 1, it is characterised in that：Institute State direction coordinate system (12) and gyroscope frame (11) is movably connected between retainer plate.
- A kind of 5. three axis accelerometer device structure based on gps signal receiver according to claim 1, it is characterised in that：Institute Gyroscope frame (11) and direction coordinate system (12) contour structures are stated to set in circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593968.9U CN206876181U (en) | 2017-05-25 | 2017-05-25 | A kind of three axis accelerometer device structure based on gps signal receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720593968.9U CN206876181U (en) | 2017-05-25 | 2017-05-25 | A kind of three axis accelerometer device structure based on gps signal receiver |
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| Publication Number | Publication Date |
|---|---|
| CN206876181U true CN206876181U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720593968.9U Expired - Fee Related CN206876181U (en) | 2017-05-25 | 2017-05-25 | A kind of three axis accelerometer device structure based on gps signal receiver |
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| CN (1) | CN206876181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538067A (en) * | 2018-04-17 | 2018-09-14 | 福建师范大学福清分校 | A kind of head-wearing type intelligent traffic light systems and its application method |
-
2017
- 2017-05-25 CN CN201720593968.9U patent/CN206876181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538067A (en) * | 2018-04-17 | 2018-09-14 | 福建师范大学福清分校 | A kind of head-wearing type intelligent traffic light systems and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20210525 |