CN206945736U - Angular-rate sensor test device and system - Google Patents
Angular-rate sensor test device and system Download PDFInfo
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- CN206945736U CN206945736U CN201720901846.1U CN201720901846U CN206945736U CN 206945736 U CN206945736 U CN 206945736U CN 201720901846 U CN201720901846 U CN 201720901846U CN 206945736 U CN206945736 U CN 206945736U
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Abstract
The utility model proposes a kind of angular-rate sensor test device and system, it is related to technical field of measurement and test.The angular-rate sensor test device includes turntable, rotating mechanism, signal generator, demodulator, unit of testing and controlling and data acquisition process unit, data acquisition process unit obtains command signal and sent to unit of testing and controlling, unit of testing and controlling rotates according to command signal control turntable and rotating mechanism, signal generator provides carrier signal to angular-rate sensor, angular-rate sensor obtains measurement signal, and modulated signal is exported to demodulator to obtain demodulated signal according to carrier signal and measurement signal, unit of testing and controlling is exported to data acquisition process unit after being filtered to demodulated signal, so that data acquisition process unit is handled to obtain the test result of the electric parameter of angular-rate sensor.The angular-rate sensor test device is simple to operate, is easy to obtain test result and comprehensive analysis result, better user experience, testing efficiency height.
Description
Technical field
Technical field of measurement and test is the utility model is related to, in particular to a kind of angular-rate sensor test device and is
System.
Background technology
Angular-rate sensor is a kind of accurate, sensitive electronic component, is widely used in the technologies such as unmanned plane, automation
Field, it is the critical component of the parameter such as measurement and control angular speed, angular acceleration.Before using angular-rate sensor, diagonal speed
Each performance parameter of degree sensor is carried out, and accurate, real-time, comprehensive test is to grasp the basic guarantee of its performance.Existing test
The method of angular-rate sensor parameter have it is a variety of, and accordingly be used for test angular-rate sensor device and equipment also it is complicated and simple not
One, these devices and equipment are insufficient all below generally existing：Cumbersome, test process is complicated, and test result reliability is not high,
Can not quickly and conveniently obtain test result and to test result carry out comprehensive analysis and research, Consumer's Experience it is not high.
Therefore, cumbersome existing for existing angular-rate sensor test device, test process complexity, survey how to be solved
Test result reliability is not high, it is impossible to quickly and conveniently obtains test result and carries out comprehensive analysis and research to test result
The problem of, all it is the emphasis that those skilled in the art pay close attention to all the time.
Utility model content
The purpose of this utility model is to provide a kind of angular-rate sensor test device, so that the survey of angular-rate sensor
Examination process is simplified, quickly obtains test result and comprehensive analysis result, strengthens the reliability of test result.
The purpose of this utility model, which also resides in, provides a kind of angular-rate sensor test system, so that angular-rate sensor
Test process is simplified, quickly obtains test result and comprehensive analysis result, strengthens the reliability of test result.
To achieve these goals, the technical scheme that the utility model embodiment uses is as follows：
In a first aspect, the utility model embodiment proposes a kind of angular-rate sensor test device, for testing angular speed
The electric parameter of sensor.The angular-rate sensor test device includes：Turntable, rotating mechanism, signal generator, demodulation
Device, unit of testing and controlling and data acquisition process unit, the turntable, rotating mechanism, demodulator, signal generator and the number
Being electrically connected according to acquisition process unit with the unit of testing and controlling, the demodulator electrically connects with the angular-rate sensor,
The turntable is used to install the rotating mechanism, and the rotating mechanism is used to install the angular-rate sensor；The data are adopted
Collection processing unit is used to obtain command signal and send the command signal to the unit of testing and controlling；The testing and control
Unit is used to control the turntable and the rotating mechanism to rotate respectively according to the command signal, so that the rotating mechanism band
The dynamic angular-rate sensor rotates, and the turntable drives the rotating mechanism to rotate；The signal generator is used for described
Angular-rate sensor provides input signal source as carrier signal；The angular-rate sensor is used to obtain measurement letter when rotating
Number, and modulated signal is exported to the demodulator according to the carrier signal and the measurement signal；The demodulator is used for
The modulated signal is demodulated to export demodulated signal；The unit of testing and controlling is used to carry out the demodulated signal
Exported after filtering to the data acquisition process unit；The data acquisition process unit is used for the demodulation after filtering
Signal is processed for obtaining the test result of the electric parameter of the angular-rate sensor.
Second aspect, the utility model embodiment also propose a kind of angular-rate sensor test system, and the angular speed passes
Sensor test system includes host computer and angular-rate sensor test device.The angular-rate sensor test device includes：
Turntable, rotating mechanism, signal generator, demodulator, unit of testing and controlling and data acquisition process unit, the turntable, rotation
Mechanism, demodulator, signal generator and the data acquisition process unit electrically connect with the unit of testing and controlling, the solution
Device is adjusted to be electrically connected with the angular-rate sensor, the turntable is used to install the rotating mechanism, and the rotating mechanism is used to pacify
The angular-rate sensor is filled, the host computer electrically connects with the data acquisition process unit.The host computer is used for institute
State data acquisition process unit and send the command signal, the data acquisition process unit is used to obtaining command signal and by institute
Command signal is stated to send to the unit of testing and controlling；The unit of testing and controlling is used to control respectively according to the command signal
The turntable and the rotating mechanism rotate, so that the rotating mechanism drives the angular-rate sensor to rotate, the turntable
The rotating mechanism is driven to rotate；The signal generator is used to provide input signal source as load to the angular-rate sensor
Ripple signal；The angular-rate sensor is used to obtain measurement signal when rotating, and according to the carrier signal and the measurement
Signal output modulated signal is to the demodulator；The demodulator is used to the modulated signal being demodulated to export solution
Adjust signal；The unit of testing and controlling is used to export to the data acquisition process list after being filtered the demodulated signal
Member；The data acquisition process unit is used to the demodulated signal after filtering is processed for obtaining the angular speed
The test result of the electric parameter of sensor, the host computer are additionally operable to obtain the angle by the data acquisition process unit
The test result of the electric parameter of velocity sensor, and pipe is carried out to the test result of the electric parameter of the angular-rate sensor
Reason and storage.
Compared with the prior art, the utility model has the advantages that：
Angular-rate sensor test system provided by the utility model includes host computer and angular-rate sensor test dress
Put.The angular-rate sensor test device includes：Turntable, rotating mechanism, signal generator, demodulator, unit of testing and controlling
And data acquisition process unit, the turntable, rotating mechanism, demodulator, signal generator and the data acquisition process unit
Electrically connected with the unit of testing and controlling, the demodulator electrically connects with the angular-rate sensor, and the turntable is used to pacify
The rotating mechanism is filled, the rotating mechanism is used to install the angular-rate sensor, the host computer and the data acquisition
Processing unit electrically connects.The host computer is used to send the command signal, the data to the data acquisition process unit
Acquisition process unit is used to obtain command signal and send the command signal to the unit of testing and controlling；The test control
Unit processed is used to control the turntable and the rotating mechanism to rotate respectively according to the command signal, so that the rotating mechanism
The angular-rate sensor is driven to rotate, the turntable drives the rotating mechanism to rotate；The signal generator is used for institute
State angular-rate sensor and provide input signal source as carrier signal；The angular-rate sensor is used to obtain measurement when rotating
Signal, and modulated signal is exported to the demodulator according to the carrier signal and the measurement signal；The demodulator is used
In the modulated signal is demodulated to export demodulated signal；The unit of testing and controlling is used to enter the demodulated signal
Exported after row filtering to the data acquisition process unit；The data acquisition process unit is used for the solution after filtering
Signal is adjusted to be processed for obtaining the test result of the electric parameter of the angular-rate sensor, the host computer is additionally operable to lead to
The test result that the data acquisition process unit obtains the electric parameter of the angular-rate sensor is crossed, and to the angular speed
The test result of the electric parameter of sensor is managed and stored.The angular-rate sensor that the utility model embodiment is provided
Test system is simple to operate, test process is simple, can quickly and easily obtain test result and comprehensive analysis result, user
Experience is preferable, and testing efficiency is high.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows that the angular-rate sensor test device that the utility model first embodiment is provided senses with angular speed
The connection diagram of device.
Fig. 2 shows the control principle block diagram for the turning table control module that the utility model first embodiment is provided.
Fig. 3 shows the control principle block diagram for the rotating mechanism control module that the utility model first embodiment is provided.
Fig. 4 shows the functional module for the angular-rate sensor test system that the utility model second embodiment is provided
Figure.
Fig. 5 shows the structural representation for the angular-rate sensor test system that the utility model second embodiment is provided
Figure.
Icon：100- angular-rate sensor test devices；200- angular-rate sensors；300- angular-rate sensors test system
System；110- turntables；120- rotating mechanisms；130- signal generators；140- demodulators；150- unit of testing and controlling；160- data
Acquisition process unit；170-LCD displays；180- power supply units；310- host computers；320- printers；330- bases；340- instrument
Device cabinet；350- keyboards；360- mouses；370- demodulator test devices；181- alternating current steady voltage plugs；182- special DC power supplys.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.The component of the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.It is meanwhile new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
First embodiment
Fig. 1 is refer to, is passed by the angular-rate sensor test device 100 that the utility model embodiment provides and angular speed
The connection diagram of sensor 200.The angular-rate sensor test device 100 is sensed by simulating angular speed in unmanned vehicle
The working condition of device 200, available for the electric parameter of test angular-rate sensor 200, these electric parameters reflect angular speed
The dynamic property of sensor 200, wherein measurable parameter includes, but not limited to the input signal frequency of angular-rate sensor 200
Rate, applied signal voltage, working alternating current, demodulated output signal frequency, exchange zero signal, demodulated output signal voltage
Deng.
In the present embodiment, the angular-rate sensor test device 100 includes turntable 110, rotating mechanism 120, signal
Generator 130, demodulator 140, unit of testing and controlling 150 and data acquisition process unit 160, the turntable 110, rotating mechanism
120th, signal generator 130, demodulator 140 and the data acquisition process unit 160 are electric with the unit of testing and controlling 150
Connection, the demodulator 140 electrically connect with the angular-rate sensor 200, and the turntable 110 is used to install the rotating mechanism
120, the rotating mechanism 120 is used to install the angular-rate sensor 200.
The data acquisition process unit 160 is used to obtain command signal and send the command signal to the test
Control unit 150.
In the present embodiment, the command signal can be set by user by operating computer, and the data are adopted
Collection processing unit 160 is sent to the unit of testing and controlling 150 after the command signal of acquisition is handled.In this implementation
In example, the data acquisition process unit 160 mainly includes PCI capture cards, and wherein PCI capture cards include A/D modules, D/A
Module, I/O modules and counter module.
The unit of testing and controlling 150 is used to control the turntable 110 and the rotation respectively according to the command signal
Mechanism 120 rotates, so that the rotating mechanism 120 drives the angular-rate sensor 200 to rotate, the turntable 110 drives institute
Rotating mechanism 120 is stated to rotate.
Specifically, the command signal includes turning table control signal, and the unit of testing and controlling 150 includes turning table control mould
Block (not shown), the turning table control module electrically connect with the turntable 110, data acquisition process unit 160, described turn
Platform control module is used to receive the turning table control signal that the data acquisition process unit 160 is sent, and according to described turn
Platform control signal controls the turntable 110 to rotate.It should be noted that in the present embodiment, the turning table control signal can wrap
The rotation direction and velocity of rotation of the turntable 110 are included, in the present embodiment, the turntable 110 is in the turning table control signal
Control under (counterclockwise or clockwise) is rotated along the longitudinal axis, and drive rotating mechanism 120 to be rotated along the longitudinal axis.As shown in Fig. 2
For the control principle block diagram of the turning table control module, the turning table control module can be used for the speed control of turntable 110, speed stabilizing
Regulation and speed are shown.
The command signal also includes rotating mechanism control signal, and the unit of testing and controlling 150 also includes rotating mechanism
Control module (not shown), the rotating mechanism control module and the rotating mechanism 120, data acquisition process unit 160
Electrically connect, the rotating mechanism control module is used to receive the rotation control letter that the data acquisition process unit 160 is sent
Number, and control the rotating mechanism 120 to rotate according to the rotating mechanism control signal.Similarly, the rotating mechanism control letter
It number may include the velocity of rotation and rotation direction of the rotating mechanism 120, in the present embodiment, the rotating mechanism 120 is in institute
State and rotate (counterclockwise or clockwise) along transverse axis under the control of rotating mechanism control signal, and drive the angular speed to sense
Device 200 rotates along transverse axis.As shown in figure 3, be the control principle block diagram of the rotating mechanism control module, the rotating mechanism control
Molding block can be used for the speed control of rotating mechanism 120, speed stabilizing regulation and speed to show.
As can be seen here, the rotation of the turntable 110 and rotating mechanism 120 can simulate the angular-rate sensor 200
Working condition, and then it is easy to complete the test of the electric parameter of angular-rate sensor 200.
The signal generator 130 is used to provide input signal source as carrier signal to the angular-rate sensor 200.
In the present embodiment, the signal generator 130 is DDS signal generator, during test, the signal generator
130 generation frequencies be 15kHz, virtual value for 7.07V sine wave signal, and by the unit of testing and controlling 150 export to
The angular-rate sensor 200, as the input signal source of angular-rate sensor 200, the amplitude of the input signal source continuously may be used
Adjust.
The angular-rate sensor 200 is used to obtain measurement signal when rotating, and according to the carrier signal and described
Measurement signal exports modulated signal to the demodulator 140.
In the present embodiment, the angular-rate sensor 200 is measurable under the working condition of simulation arrives angular velocity data
(i.e. described measurement signal), the carrier signal that then basis signal generator 130 inputs are modulated to obtain to the measurement signal
Modulated signal, and the modulated signal is exported to demodulator 140.
The demodulator 140 is used to be demodulated the modulated signal to export demodulated signal.
In the present embodiment, the demodulator 140 is demodulated to modulated signal to export demodulated signal (i.e. angular speed
The measurement signal of sensor 200), and the demodulated signal is exported to the unit of testing and controlling 150.
The unit of testing and controlling 150 is used to export to the data acquisition process after being filtered the demodulated signal
Unit 160.
In the present embodiment, the unit of testing and controlling 150 still further comprises signal processing module (not shown), institute
State signal processing module to electrically connect with the demodulator 140, data acquisition process unit 160, the signal processing module is used
In the demodulated signal that the reception demodulator 140 exports, and processing is filtered to the demodulated signal.
The data acquisition process unit 160 is used to the demodulated signal after filtering is processed for obtain institute
State the test result of the electric parameter of angular-rate sensor 200.
For example, the data acquisition process unit 160 can pass through the A/D modules pair on application program controlling PCI capture cards
The demodulated signal is acquired and handled.
Further, the angular-rate sensor test device 100 also includes LCD display 170, the LCD display
170 electrically connect with the data acquisition process unit 160, and the LCD display 170 can be used for showing the angular-rate sensor
The test result of 200 electric parameter, for example, the information such as amplitude, frequency and waveform can be shown.
Further, the angular-rate sensor test device 100 also includes power supply unit 180, said supply unit 180
Electrically connected with the signal generator 130, unit of testing and controlling 150, data acquisition process unit 160, LCD display 170,
Said supply unit 180 is used to provide power supply to each comprising modules or unit of the angular-rate sensor test device 100, with
Ensure the normal work of the angular-rate sensor test device 100.
Specifically, said supply unit 180 includes alternating current steady voltage plug 181 and special DC power supply 182, and the exchange is steady
Voltage source 181 and the signal generator 130, data acquisition process unit 160, LCD display 170 and special DC power supply
182 electrically connect, for the signal generator 130, data acquisition process unit 160, LCD display 170 and special straight
Flow power supply 182 and 220v alternating voltages are provided, the special DC power supply 182 is electrically connected with the unit of testing and controlling 150, is used for
Special DC voltage is provided to the unit of testing and controlling 150.
Second embodiment
Fig. 4 is refer to, the function of the angular-rate sensor test system 300 provided by the utility model second embodiment
Module map.The angular speed biography that the angular-rate sensor test system 300 includes host computer 310 and first embodiment is provided
Sensor test device 100.The host computer 310 electrically connects with the data acquisition process unit 160, alternating current steady voltage plug 181,
The host computer 310 is used to send the command signal to the data acquisition process unit 160, and the host computer 310 is also used
In the test result for the electric parameter that the angular-rate sensor 200 is obtained by the data acquisition process unit 160, and it is right
The test result of the electric parameter of the angular-rate sensor 200 is managed and stored, for example, the host computer 310 can incite somebody to action
All data obtained carry out confluence analysis, obtain final test data and are stored.
Further, the angular-rate sensor test system 300 also includes printer 320, the printer 320 and institute
State host computer 310, alternating current steady voltage plug 181 electrically connects, the printer 320 be used under the control of the host computer 310 will
The test result of the electric parameter of the angular-rate sensor 200 is printed.
As shown in figure 5, be the structural representation of the angular-rate sensor test system 300, the angular-rate sensor
Test system 300 also includes base 330, instruction case 340, keyboard 350, mouse 360, demodulator test device 370, wherein, institute
Demodulator test device 370 is stated to be used to place the demodulator 140.In the present embodiment, the unit of testing and controlling 150 is with turning
Between platform 110, the turntable 110 between rotating mechanism 120, and the turntable 110 and angular-rate sensor 200 by not
Same cable connection can prevent the situation of cable winds from occurring to realize the transmission of data.
It should be noted that in the present embodiment, the angular-rate sensor test system 300 may also include than it is above-mentioned more
More either less modules or unit, modules or unit can be separately provided, also part of module or unit can be collected
Into for example, unit of testing and controlling 150, LCD display 170, data acquisition process unit 160, host computer 310 can be integrated in
One equipment.
In summary, the angular-rate sensor test device and system that the utility model embodiment is provided, the angle speed
Degree sensor testing system includes host computer and angular-rate sensor test device, the angular-rate sensor test device bag
Include turntable, rotating mechanism, signal generator, demodulator, unit of testing and controlling and data acquisition process unit, the turntable, rotation
Rotation mechanism, demodulator, signal generator and the data acquisition process unit electrically connect with the unit of testing and controlling, described
Demodulator electrically connects with the angular-rate sensor, and the rotating mechanism is used to install the angular-rate sensor, the turntable
For installing the rotating mechanism, the host computer electrically connects with the data acquisition process unit.The host computer be used for
The data acquisition process unit sends the command signal, and the data acquisition process unit is used to obtain the command signal
And the command signal is sent to the unit of testing and controlling；The unit of testing and controlling is used for according to the command signal point
The turntable and the rotating mechanism is not controlled to rotate, so that the rotating mechanism drives the angular-rate sensor to rotate, institute
Stating turntable drives the rotating mechanism to rotate；The signal generator is used to provide input signal source to the angular-rate sensor
As carrier signal；The angular-rate sensor is used to obtain measurement signal, and according to the carrier signal and the measurement letter
Number output modulated signal is to the demodulator；The demodulator is used to the modulated signal being demodulated to export demodulation
Signal；The unit of testing and controlling is used to export to the data acquisition process unit after being filtered the demodulated signal；
The data acquisition process unit is used to the demodulated signal after filtering is processed for obtain the angular speed biography
The test result of the electric parameter of sensor, the host computer are additionally operable to obtain the angle speed by the data acquisition process unit
The test result of the electric parameter of sensor is spent, and the test result of the electric parameter of the angular-rate sensor is managed
And storage.Angular-rate sensor test system that the utility model embodiment is provided is simple to operate, test process is simple, can be with
Quickly and easily obtain test result and comprehensive analysis result, test result reliability is high, and testing efficiency is high, Consumer's Experience compared with
It is good.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of elements not only include those
Key element, but also the other element including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.It should be noted that
Arrive：Similar label and letter represents similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing
Justice, then it further need not be defined and explained in subsequent accompanying drawing.
Claims (10)
- A kind of 1. angular-rate sensor test device, for testing the electric parameter of angular-rate sensor, it is characterised in that described Angular-rate sensor test device includes：Turntable, rotating mechanism, signal generator, demodulator, unit of testing and controlling and data are adopted Collect processing unit, the turntable, rotating mechanism, demodulator, signal generator and the data acquisition process unit with it is described Unit of testing and controlling electrically connects, and the demodulator electrically connects with the angular-rate sensor, and the turntable is used to install the rotation Rotation mechanism, the rotating mechanism are used to install the angular-rate sensor；The data acquisition process unit is used to obtain command signal and send the command signal to the testing and control list Member；The unit of testing and controlling is used to control the turntable and the rotating mechanism to rotate respectively according to the command signal, with The rotating mechanism is set to drive the angular-rate sensor to rotate, the turntable drives the rotating mechanism to rotate；The signal generator is used to provide input signal source as carrier signal to the angular-rate sensor；The angular-rate sensor is used to obtain measurement signal when rotating, and according to the carrier signal and the measurement signal Modulated signal is exported to the demodulator；The demodulator is used to be demodulated the modulated signal to export demodulated signal；The unit of testing and controlling is used to export to the data acquisition process unit after being filtered the demodulated signal；The data acquisition process unit is used to the demodulated signal after filtering is processed for obtain the angle speed Spend the test result of the electric parameter of sensor.
- 2. angular-rate sensor test device as claimed in claim 1, it is characterised in that the command signal includes turntable control Signal processed, the unit of testing and controlling include turning table control module, the turning table control module with the turntable, data acquisition Reason unit electrically connects, and the turning table control module is used to receive the turning table control that the data acquisition process unit is sent Signal, and control the turntable to rotate according to the turning table control signal.
- 3. angular-rate sensor test device as claimed in claim 1, it is characterised in that the command signal also includes rotation Mechanism control signal, the unit of testing and controlling also include rotating mechanism control module, the rotating mechanism control module and institute State rotating mechanism, data acquisition process unit electrically connects, the rotating mechanism control module be used for receive the data acquisition The rotating mechanism control signal that processing unit is sent, and control the rotating mechanism according to the rotating mechanism control signal Rotate.
- 4. angular-rate sensor test device as claimed in claim 1, it is characterised in that the unit of testing and controlling also includes Signal processing module, the signal processing module electrically connects with the demodulator, data acquisition process unit, at the signal Reason module is used for the demodulated signal for receiving the demodulator output, and the demodulated signal is filtered.
- 5. angular-rate sensor test device as claimed in claim 1, it is characterised in that the data acquisition process unit bag Include PCI capture cards.
- 6. angular-rate sensor test device as claimed in claim 1, it is characterised in that the angular-rate sensor test dress Putting also includes LCD display, and the LCD display electrically connects with the data acquisition process unit, and the LCD display is used for Show the test result of the electric parameter of the angular-rate sensor.
- 7. angular-rate sensor test device as claimed in claim 1, it is characterised in that the angular-rate sensor test dress Putting also includes power supply unit, and said supply unit and the signal generator, unit of testing and controlling, data acquisition process unit are equal Electrical connection.
- 8. angular-rate sensor test device as claimed in claim 7, it is characterised in that it is steady that said supply unit includes exchange Voltage source and special DC power supply, the alternating current steady voltage plug and the signal generator, data acquisition process unit, special straight Stream power supply electrically connects, and the special DC power supply electrically connects with the unit of testing and controlling.
- 9. a kind of angular-rate sensor test system, it is characterised in that the angular-rate sensor test system includes host computer And the angular-rate sensor test device as described in claim any one of 1-8, at the host computer and the data acquisition Unit electrical connection is managed, the host computer is used to send the command signal, the host computer to the data acquisition process unit It is additionally operable to obtain the test result of the electric parameter of the angular-rate sensor by the data acquisition process unit, and to institute The test result for stating the electric parameter of angular-rate sensor is managed and stored.
- 10. angular-rate sensor test system as claimed in claim 9, it is characterised in that the angular-rate sensor test System also includes printer, the printer and the upper mechatronics, and the printer is used for the control in the host computer The test result of the electric parameter of the angular-rate sensor is printed under system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901846.1U CN206945736U (en) | 2017-07-24 | 2017-07-24 | Angular-rate sensor test device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901846.1U CN206945736U (en) | 2017-07-24 | 2017-07-24 | Angular-rate sensor test device and system |
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| Publication Number | Publication Date |
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| CN206945736U true CN206945736U (en) | 2018-01-30 |
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ID=61371254
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720901846.1U Expired - Fee Related CN206945736U (en) | 2017-07-24 | 2017-07-24 | Angular-rate sensor test device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192853A (en) * | 2017-07-24 | 2017-09-22 | 桂林航天工业学院 | Angular-rate sensor test device and system |
| US11131604B2 (en) * | 2019-02-21 | 2021-09-28 | Caterpillar Inc. | Turbocharger speed sensor diagnostic tool and method |
-
2017
- 2017-07-24 CN CN201720901846.1U patent/CN206945736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192853A (en) * | 2017-07-24 | 2017-09-22 | 桂林航天工业学院 | Angular-rate sensor test device and system |
| US11131604B2 (en) * | 2019-02-21 | 2021-09-28 | Caterpillar Inc. | Turbocharger speed sensor diagnostic tool and method |
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