CN205879981U - Goods and materials air -drop adds speed measuring recorder - Google Patents
Goods and materials air -drop adds speed measuring recorder Download PDFInfo
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- CN205879981U CN205879981U CN201620464857.3U CN201620464857U CN205879981U CN 205879981 U CN205879981 U CN 205879981U CN 201620464857 U CN201620464857 U CN 201620464857U CN 205879981 U CN205879981 U CN 205879981U
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- module
- logging modle
- recording equipment
- acceleration
- connector
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Abstract
The utility model discloses a goods and materials air -drop adds speed measuring recorder relates to the measuring device technical field of acceleration. Recorder includes acceleration sensor, storage record module, interface and reading module, human -machine interface module and can. Acceleration sensor, storage record module and interface and reading module are located in the can, human -machine interface module embedded on the can, acceleration sensor with the input of storage record module is connected, the storage record module with the signal input part of interface and reading module connects, human -machine interface module with storage record module both way junction. Recorder can conveniently fix on the air -dropped material, realize the air -dropped material from leave the cabin to the whole process of landing with speed measuring and record to can realize that test data shows with graphical with data analysis from test instrument's derivation.
Description
Technical field
This utility model relates to the measurement apparatus technical field of acceleration, particularly relates to a kind of cargo assault acceleration test
Recording equipment.
Background technology
Cargo assault ensure have become as domestic and international rescue and relief work, troop operation carries out the important means of matenal support.Survey
Examination analyzes goods and materials in the air-drop impact acceleration born of various stages, is to expand air-dropped material kind, effectively carry out buffering
The technical foundation of protection, particularly significant for promoting country and military materials air-drop supportability.
At present, acceleration transducer technology is mainly grasped by western developed country, and domestic high-precision sensor is main
It is in laboratory stage.The testing recorder device using acceleration transducer the most all has a development, but external commercialization
Degree is higher, the high-g level ballistic flight data logger FDR designed with ammunition test center such as the armament systems of Switzerland, the U.S.
The Multiple Type memory recorder etc. that IES company develops.
Owing to cargo assault working environment is special, air-drop persistent period length, moment impact test request are high, the most also do not have
Have the approved product for cargo assault acceleration test record, on market existing acceleration test instrument working method,
Test frequency or needs on the record time, can't be fully met, it is impossible to being directly used in cargo assault accelerogram.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cargo assault acceleration test recording equipment, described
Device can be conveniently fixed on air-dropped material, it is achieved air-dropped material is surveyed from leaving the cabin acceleration to whole process of landing
Examination and record, and be capable of testing data from the derivation of test instrunment and data analysis and graphic software platform.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of cargo assault acceleration is surveyed
Trial record device, it is characterised in that: include acceleration transducer, storage logging modle, interface and reading module, human-machine interface mouth die
Block and sealing shell, described acceleration transducer, storage logging modle and interface and reading module are positioned at described sealing shell
In, described human-machine interface module is embedded on described sealing shell, described acceleration transducer and described storage logging modle
Input connects, and for the acceleration signal of perception air-drop thing, and is translated into the signal of telecommunication being available for record；Described storage note
Record module is connected with the signal input part of described interface and reading module, and storage logging modle has been used for acceleration transducer
The signal of telecommunication of output is amplified, filters, quantifies, encodes and stores in order；Described interface and reading module for realize with
The data of storage logging modle record are exported and process to computer by the connection of peripheral computer；Described human-machine interface mouth die
Block is bi-directionally connected with described storage logging modle, controls the operation of this recording equipment for realizing people.
Further technical scheme is: described acceleration transducer uses high-precision three-dimensional acceleration transducer.
Further technical scheme is: described storage logging modle includes that power-supply controller of electric, logic controller, adaptation are put
Big filter circuit, A/D converter and memorizer, the input of described adaptive filtering and amplifying circuit is described storage logging modle
Input, the outfan of described adaptive filtering and amplifying circuit is connected with the input of memorizer through A/D converter, memorizer
Outfan is the outfan of described storage logging modle, and the outfan of described power-supply controller of electric filters with described adaptive amplification respectively
The power input of circuit, A/D converter and memorizer connects, the control output end of described logic controller respectively with adaptation
The control end of filtering and amplifying circuit, A/D converter and memorizer connects.
Further technical scheme is: described memorizer uses FLASH memory.
Further technical scheme is: described human-machine interface module includes control panel, variable connector, connector and work
Making status indicator lamp, described variable connector, connector and working station indicator are positioned on described control panel, described connector
It is connected through the power input of described variable connector with described power-supply controller of electric, for being described power supply control by described connector
Device processed provides power supply, makes described recording equipment be in Micro Energy Lose state；Described working station indicator and described logic controller
Signal output part connect, for indicating the duty of described recording equipment.
Further technical scheme is: described sealing shell includes that housing installed by sensor, circuit module installs housing
And connector, described sensor installation housing is used for fixing described sensor, and described circuit module is installed housing and is used for fixing
Described storage logging modle and interface and reading module, described connector is for realizing the company of described recording equipment and air-drop part
Connect.
Use and have the beneficial effects that produced by technique scheme: described device can be conveniently fixed in air-dropped material
On, it is achieved air-dropped material is from leaving cabin to the acceleration test of whole process and the record of landing, and is capable of testing data
From the derivation of test instrunment and data analysis and graphic software platform.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model；
Fig. 2 is the flow chart of power management in this utility model；
Fig. 3 is the schematic diagram of human-machine interface module in this utility model；
Wherein: 1, acceleration transducer 2, storage logging modle 3, interface and reading module 4, human-machine interface module 5,
Seal shell 6, control panel 7, variable connector 8, connector 9, working station indicator.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but this practicality is new
Type can also use other to be different from alternate manner described here to implement, and those skilled in the art can be without prejudice to this reality
Doing similar popularization in the case of novel intension, therefore this utility model is not limited by following public specific embodiment.
As it is shown in figure 1, the utility model discloses a kind of cargo assault acceleration test recording equipment, pass including acceleration
Sensor 1, storage logging modle 2, interface and reading module 3, human-machine interface module 4 and sealing shell 5.Described acceleration sensing
Device 1, storage logging modle 2 and interface and reading module 3 are positioned at described sealing shell 5, and described human-machine interface module 4 is embedded in
On described sealing shell 5；Described acceleration transducer 1 is connected with the input of described storage logging modle 2, drops for perception
The acceleration signal of thing, and it is translated into the signal of telecommunication being available for record, it is preferred that described acceleration transducer 1 uses high-precision
Degree three dimension acceleration sensor.
Described storage logging modle 2 is connected with the signal input part of described interface and reading module 3, stores logging modle 2
The signal of telecommunication for completing to export acceleration transducer is amplified, filters, quantifies, encodes and stores in order；Described connect
The data of storage logging modle record, for realizing the connection with peripheral computer, are exported to computer by mouth and reading module 3
Process；Described human-machine interface module 4 is bi-directionally connected with described storage logging modle 2, is used for realizing people to this recording equipment
Operation control.
Described storage logging modle 2 includes power-supply controller of electric, logic controller, adaptive filtering and amplifying circuit, A/D converter
And memorizer.The input that input is described storage logging modle of described adaptive filtering and amplifying circuit, described adaptation is put
The outfan of big filter circuit is connected with the input of memorizer through A/D converter, and the outfan of memorizer is described storage note
The outfan of record module, it is preferred that described memorizer uses FLASH memory.FLASH memory uses nonvolatile memory
NVM, remains to retention tab internal information, memory capacity 280M Bytes after power supply is closed.Module samples frequency 10kHz,
The big record time is 15min.The outfan of described power-supply controller of electric respectively with described adaptive filtering and amplifying circuit, A/D converter
And the power input of memorizer connects, the control output end of described logic controller respectively with adaptive filtering and amplifying circuit,
The control end of A/D converter and memorizer connects.
Described interface and reading module 3 are the interface units of memorizer and computer, are used for the data monitor storage
Read in the internal memory of computer, in order to test data are processed.
As it is shown on figure 3, described human-machine interface module 4 includes control panel 6, variable connector 7, connector 8 and duty
Display lamp 9.Described variable connector 7, connector 8 and working station indicator 9 are positioned on described control panel 6, described connector 8
Being connected with the power input of described power-supply controller of electric through described variable connector 7, being used for by described connector 8 is described power supply
Controller provides power supply, makes described recording equipment be in Micro Energy Lose state；Described working station indicator 9 and described logic control
The signal output part of device connects, for indicating the duty of described recording equipment.
Described sealing shell 5 includes that housing installed by sensor, circuit module installs housing and connector, described sensor
Installing housing and be used for fixing described sensor, described circuit module is installed housing and is used for fixing described storage logging modle and connecing
Mouth and reading module, described connector is for realizing the connection of described recording equipment and air-drop part.By selecting shock resistance unit device
The strengthening of part, overall package, buffer structure and layout designs so that described sealing shell entirety can resist the impact of 200g.
Before air-dropped material assembles this device by sealing shell 5, by the multichannel on the panel of human-machine interface module 4
Switch 8 is powered to device, and now the power-supply controller of electric of storage logging modle 2 switches on power, but described recording equipment is not opened
Beginning work, recording equipment is in Micro Energy Lose state.Before going out cabin, pull out the connector 9 of human-machine interface module 4, start described record
Device, now acceleration transducer 1 exports baseline voltage signal, after the adaptive filtering and amplifying circuit of stored logging modle 2 by
The A/D converter of storage logging modle 2 is converted to digital signal, constantly the flash storage of write storage logging modle 2；Empty
After throwing, acceleration transducer 1 exports corresponding voltage signal along with the change of air-drop part acceleration, stored logging modle 2
The flash storage of storage logging modle 2 it is sequentially stored into after A/D converter conversion.When the complete setting of described recording device records
Sampling is stopped after time.So, store the biasing voltage signal before storing air-drop in the flash storage of logging modle 2, open
Umbrella acceleration signal, the acceleration signal of flight course, and impact acceleration signal when landing, in whole flash storage
Data constitute the overall process acceleration signal curve that air-dropped material is complete.
After sampling process terminates, the power controller controls device of storage logging modle 2 enters power down mode.Take out dress
Putting, open the front shroud sealing shell 5, socket interface and reading module 3 reading opening, computer passes through interface and reading module 3
Send reading order, read test data, show that surveyed acceleration is write music at data management analysis software main interface Drawing zone simultaneously
Line.Under conditions of confirming to be read correctly test data, apply " power-off " from the variable connector 8 of human-machine interface module 4 panel
Order, device enters off-position, so far completes a cargo assault acceleration test process.
As in figure 2 it is shown, the present invention uses has the power management techniques that air-drop test matches, by the work in work process
Be divided into as state: resting state, etc. to be triggered, storage data, data keep, erasing data, read data, it is achieved test is not
The circuit part being not required to work with link is not powered, and reaches system lowest power consumption.
Described device can be conveniently fixed on air-dropped material, it is achieved air-dropped material is from leaving cabin to whole mistake of landing
The acceleration test of journey and record, and be capable of testing data and from the derivation of test instrunment and data analysis and graphically show
Show.
Claims (6)
1. a cargo assault acceleration test recording equipment, it is characterised in that: include acceleration transducer (1), storage record
Module (2), interface and reading module (3), human-machine interface module (4) and sealing shell (5), described acceleration transducer (1),
Storage logging modle (2) and interface and reading module (3) are positioned at described sealing shell (5), in described human-machine interface module (4)
Being embedded on described sealing shell (5), described acceleration transducer (1) is connected with the input of described storage logging modle (2), uses
In the acceleration signal of perception air-drop thing, and it is translated into the signal of telecommunication being available for record；Described storage logging modle (2) and institute
The signal input part stating interface and reading module (3) connects, and storage logging modle (2) has been used for exporting acceleration transducer
The signal of telecommunication be amplified, filter, quantify, encode and store in order；Described interface and reading module (3) are for realizing with outer
Enclose the connection of computer, the data of storage logging modle record are exported and processes to computer；Described human-machine interface module
(4) it is bi-directionally connected with described storage logging modle (2), for realizing people, the operation of this recording equipment is controlled.
2. cargo assault acceleration test recording equipment as claimed in claim 1, it is characterised in that: described acceleration transducer
(1) high-precision three-dimensional acceleration transducer is used.
3. cargo assault acceleration test recording equipment as claimed in claim 1, it is characterised in that: described storage logging modle
(2) including power-supply controller of electric, logic controller, adaptive filtering and amplifying circuit, A/D converter and memorizer, described adaptation is put
The input that input is described storage logging modle of big filter circuit, the outfan of described adaptive filtering and amplifying circuit is through A/
D transducer is connected with the input of memorizer, and the outfan of memorizer is the outfan of described storage logging modle, described power supply
The outfan of controller power input with described adaptive filtering and amplifying circuit, A/D converter and memorizer respectively is connected,
The control output end of described logic controller respectively with adaptive filtering and amplifying circuit, A/D converter and the control end of memorizer
Connect.
4. cargo assault acceleration test recording equipment as claimed in claim 3, it is characterised in that: described memorizer uses
FLASH memory.
5. cargo assault acceleration test recording equipment as claimed in claim 3, it is characterised in that: described human-machine interface module
(4) control panel (6), variable connector (7), connector (8) and working station indicator (9) are included, described variable connector (7),
Connector (8) and working station indicator (9) are positioned on described control panel (6), and described connector (8) is through described variable connector
(7) power input with described power-supply controller of electric is connected, for being provided for described power-supply controller of electric by described connector (8)
Power supply, makes described recording equipment be in Micro Energy Lose state；Described working station indicator (9) and the signal of described logic controller
Outfan connects, for indicating the duty of described recording equipment.
6. cargo assault acceleration test recording equipment as claimed in claim 1, it is characterised in that: described sealing shell (5)
Install housing including sensor, circuit module installs housing and connector, and described sensor installs housing for fixing described
Sensor, described circuit module is installed housing and is used for fixing described storage logging modle and interface and reading module, described company
Fitting is for realizing the connection of described recording equipment and air-drop part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464857.3U CN205879981U (en) | 2016-05-19 | 2016-05-19 | Goods and materials air -drop adds speed measuring recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620464857.3U CN205879981U (en) | 2016-05-19 | 2016-05-19 | Goods and materials air -drop adds speed measuring recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879981U true CN205879981U (en) | 2017-01-11 |
Family
ID=57687307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620464857.3U Expired - Fee Related CN205879981U (en) | 2016-05-19 | 2016-05-19 | Goods and materials air -drop adds speed measuring recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198334A (en) * | 2020-10-15 | 2021-01-08 | 航宇救生装备有限公司 | Air-drop test is with steady vertical falling speed measuring device that falls |
-
2016
- 2016-05-19 CN CN201620464857.3U patent/CN205879981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198334A (en) * | 2020-10-15 | 2021-01-08 | 航宇救生装备有限公司 | Air-drop test is with steady vertical falling speed measuring device that falls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |