CN105517341B - MEMS navigation system electronic circuit configurations - Google Patents
MEMS navigation system electronic circuit configurations Download PDFInfo
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- CN105517341B CN105517341B CN201410502611.6A CN201410502611A CN105517341B CN 105517341 B CN105517341 B CN 105517341B CN 201410502611 A CN201410502611 A CN 201410502611A CN 105517341 B CN105517341 B CN 105517341B
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- axis sensor
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Abstract
The present invention relates to a kind of MEMS (Micro electromechanical System) navigation system electronic circuit configurations, belong to computer systems technology field.The electronic circuit of the present invention is made of the rigid line plate with 6 standalone features, is connected between rigid plate by flexible cable.In use, six rigid plates are folded up, it is mounted and fixed on each face of hexahedron stent, wherein three are mutually perpendicular to face and install inertial sensor respectively.The electronic circuit construction techniques of this rigid flexible system avoid the use of connector, efficiently reduce the waste of wiring board plate suqare.Wiring board, which folds installation, can efficiently use internal system space, and the micromation to realize MEMS system provides a kind of effective solution.
Description
Technical field
The present invention relates to computer systems technology fields, particularly computer system electronic circuit contour structures.
Technical background
Electronic circuit continuous miniaturization is the important goal that MEMS navigation system is pursued.How product cost is not being increased
Under the premise of efficiently use space in Account Dept, make MEMS navigation products be applicable to wider field be MEMS navigation production
The target that product designer pursues always.
Traditional MEMS navigation system electronic circuit is based on back plate design, and each feature board (includes processor plate, Interface Controller
The sensor board of plate, power panel and three axial directions) it is connected on backboard by connector.This MEMS navigation system electronic circuit
Configuration shortcoming is apparent：Connector needs to occupy certain function plate suqare, and product is difficult to realize be miniaturized.
Invention content
The purpose of the present invention is：It proposes a kind of new MEMS navigation system electronic line structure and installation method, solves production
Product inner space utilization rate is low, and product is difficult to continued miniaturization problem.Present invention employs hard and soft electronic circuitry design methods, will
Tradition needs polylith feature board to add flexible cable by six blocks of rigid line plates by patching connected circuit panel configuration and being replaced by
Configuration of circuit.In installation process can according to the folding angles of practical six blocks of rigid line plates of internal system space allocation, so as to
Improve internal system space availability ratio.
The technical solution adopted by the present invention is that：MEMS navigation system electronic circuit configurations, it is characterized in that, MEMS navigation system
The rigid line plate that electronic circuit is interconnected by six pieces by flexible cable is formed, and rigid line plate includes：Processor plate connects
Mouth control panel, power panel, X-axis sensor board, Y-axis sensor board and Z axis sensor board.
Processor plate：Realize sensor parameters resolving, systematic parameter compensation, Navigation Control and Interface Controller.
Interface Control Panel：Realize three axis quantizer controls, Interface Controller, memory control.
Power panel：Realize generation, the external interface circuit driving of internal system secondary power supply.
X-axis sensor board：Realize the acquisition and quantization of X-axis inertial parameter and temperature data.
Y-axis sensor board：Realize the acquisition and quantization of Y-axis inertial parameter and temperature data.
Z axis sensor board：Realize the acquisition and quantization of Z axis inertial parameter and temperature data.
During installation, X-axis sensor board, Y-axis sensor board and Z axis sensor board are mutually perpendicular to
Six rigid line plates are folded up, are mounted and fixed on a hexahedron stent.
The present invention has the advantage that and has the beneficial effect that：The use of the present invention can efficiently use internal system space, subtract
Small MEMS navigation system size provides technical support for MEMS system in more wide field application.
Description of the drawings
Fig. 1 is the electronic circuit function division figure of the present invention；
Fig. 2 is the electronic circuit scheme of installation of the present invention.
Specific embodiment
It elaborates with reference to the accompanying drawings of the specification to the present invention.MEMS navigation system electronic circuits function is divided as schemed
Shown in 1, specific operating procedure is：
1. circuit function can be divided by three parts according to the function of MEMS navigation system：Inertial data measures, inertia number
According to quantization and navigation calculation and control.Wherein, inertial data measurement is three axis by inertia component sensitivity pairwise orthogonal
To angular acceleration and linear acceleration realize；The high-precision metrization of inertial data is real by the A/D converter with high data bits
It is existing；Navigation calculation is realized with control by processor.
2. using hard and soft electronic circuitry design, circuit function is realized by six blocks of rigid line plates.Six pieces of rigid lines
Plate is respectively：Processor plate, quantified controlling plate, power panel, X-axis sensor board, Y sensor boards and Z axis sensor board.
3. it is shown according to fig. 2, according to internal system space size, six pieces of rigid plates of electronic circuit are rolled over the angle needed
It folds and is fixed on stent.
Claims (2)
1.MEMS navigation system electronic circuit configurations, it is characterized in that, MEMS navigation system electronic circuit passes through flexible electrical by six pieces
The rigid line plate that cable interconnects is formed, and rigid line plate includes：Processor plate, Interface Control Panel, power panel, X-axis sensing
Device plate, Y-axis sensor board and Z axis sensor board；
Processor plate：Realize sensor parameters resolving, systematic parameter compensation, Navigation Control and Interface Controller；
Interface Control Panel：Realize three axis quantizer controls, Interface Controller, memory control；
Power panel：Realize generation, the external interface circuit driving of internal system secondary power supply；
X-axis sensor board：Realize the acquisition and quantization of X-axis inertial parameter and temperature data；
Y-axis sensor board：Realize the acquisition and quantization of Y-axis inertial parameter and temperature data；
Z axis sensor board：Realize the acquisition and quantization of Z axis inertial parameter and temperature data；
During installation, X-axis sensor board, Y-axis sensor board and Z axis sensor board are mutually perpendicular to.
2. MEMS navigation system electronic circuit configuration according to claim 1, it is characterized in that, six rigid line plates are folded
Get up, be mounted and fixed on a hexahedron stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502611.6A CN105517341B (en) | 2014-09-26 | 2014-09-26 | MEMS navigation system electronic circuit configurations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502611.6A CN105517341B (en) | 2014-09-26 | 2014-09-26 | MEMS navigation system electronic circuit configurations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105517341A CN105517341A (en) | 2016-04-20 |
| CN105517341B true CN105517341B (en) | 2018-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410502611.6A Active CN105517341B (en) | 2014-09-26 | 2014-09-26 | MEMS navigation system electronic circuit configurations |
Country Status (1)
| Country | Link |
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| CN (1) | CN105517341B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108055771B (en) * | 2017-11-22 | 2020-04-10 | 中国科学院长春光学精密机械与物理研究所 | Space optical remote sensor and focal plane assembly thereof |
| CN115127611A (en) * | 2022-06-20 | 2022-09-30 | 中国石油天然气集团有限公司 | Multi-physical field measurer for shaft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767963Y (en) * | 2004-08-16 | 2006-03-29 | 华南理工大学 | Minitype six-degree-of-freedom strapdown inertial navigation system based on microelectronic mechanical system component |
| CN202002653U (en) * | 2010-12-10 | 2011-10-05 | 北京中兵泰克科技有限公司 | Miniature attitude reference system |
| CN102445200A (en) * | 2011-09-30 | 2012-05-09 | 南京理工大学 | Microminiature personal combined navigation system as well as navigating and positioning method thereof |
| CN102679966A (en) * | 2011-03-15 | 2012-09-19 | 精工爱普生株式会社 | Sensor module, sensor device, method for producing sensor device, and electronic apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9014975B2 (en) * | 2012-05-23 | 2015-04-21 | Vectornav Technologies, Llc | System on a chip inertial navigation system |
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2014
- 2014-09-26 CN CN201410502611.6A patent/CN105517341B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767963Y (en) * | 2004-08-16 | 2006-03-29 | 华南理工大学 | Minitype six-degree-of-freedom strapdown inertial navigation system based on microelectronic mechanical system component |
| CN202002653U (en) * | 2010-12-10 | 2011-10-05 | 北京中兵泰克科技有限公司 | Miniature attitude reference system |
| CN102679966A (en) * | 2011-03-15 | 2012-09-19 | 精工爱普生株式会社 | Sensor module, sensor device, method for producing sensor device, and electronic apparatus |
| CN102445200A (en) * | 2011-09-30 | 2012-05-09 | 南京理工大学 | Microminiature personal combined navigation system as well as navigating and positioning method thereof |
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| CN105517341A (en) | 2016-04-20 |
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